Descripción del producto

First, the characteristics of the plunger type mortar pump spraying machine

Piston mortar pump ZCP**0 sprayer is my company in recent years development the development of a new generation of mortar pump, feeding and spraying of new products. The machine is working pressure, large flow, high efficiency, convenient operation, safe and reliable, flexible movement, compact structure, easy to maintenance warranty and other characteristics.

Two, the use of mortar pump spray coating machine

1, in the construction project, for horizontal vertical transport mortar or large area spraying.

2, in the chemical industry and the paper industry, the transport of raw materials and waste materials.

3, in the thermal power plant used to transport coal ash slurry.

4, in the national defense and civil air defense engineering, mine tunnel construction for grouting revetment.

5, in the highway pavement maintenance, used for cement road collapse of the teeth will be filled.

6, in the construction of prestressed construction, for the expansion of mortar injection, etc..

7, in the water conservancy project, used to reinforce the dam.

8, in metallurgy, iron and steel and other industries for the maintenance of blast furnace and other equipment of the slurry infusion.

Three, mortar conveying pump technical parameters

One

Maximum transport capacity

4m3/h

Two

Maximum working pressure

5MPa

Three

Horizontal transmission distance of mortar

*0m

Four

Vertical transmission distance of mortar

*0m

Five

Maximum transport mortar ratio

1:2

Six

Host power

Host 5.5KW+ air compressor 3KW+ vibration 0.5KW

Seven

Weight

**0Kg

Eight

Exterior size (L * w * h)

***0 * *5 * ***0

Four, mortar ratio

Mortar conveying and spraying materials should be used in sand 1mm about the quality of sand accounted for *0% of the total amount of sand above the maximum grain diameter is less than 8mm, heavy mortar value not less than *0cm and stir uniform, slump **0 or so.

The proportion of working mortar can be in accordance with the following table:

mix proportion

1:2.5 (volume ratio) or 1:3.*4:0.*7 (mass ratio)

Name

Volume number (M3)

Quality (kg)

cement

Zero point three six six four

Zero point four three seven six

Clean sand

Zero point nine one six

One point four one nine eight

water

Zero point three four seven

Zero point three four seven

Five. The structure of the plunger type mortar pump spraying machine

Cement mortar pump is composed of motor, reducer, pump, air compressor, electric appliance, rack and other components.

Six. The structure and principle of the plunger type mortar pump spraying machine

Mortar pump by the motor through the belt pulley and the gearbox drives the eccentric wheel and the eccentric wheel driving connecting rod of the piston shaft, a connecting into the cylinder, again by the piston on the connecting rod through the connecting rod and the piston for reciprocating motion, when the piston forward nowadays ball rooms and front ball room closed, the ball room and before the ball room of suction and discharge, return ball room before and after the feeding ball valve chamber open suction and discharge, repeated the mortar with the piston inhaled output cylinder, feeding and spraying.

7 lubrication and operation precautions

The gear box should keep the lubricating oil in normal lubrication, and the lubricating oil should be checked by the gear oil, the eccentric wheel and the bearing part.

1, mortar pump use and precautions

(1) ensure that the machine is stable and the level before starting. (2) check if the gear box is filled with lubricating oil.

(3) to check whether the pipeline and pump flow.

(4) to check whether the motor is connected to ground rotation.

2, start

(1) the hopper into the water to start pumping clean wet pipe.

(2) by using a pump pressure conveying lime cream or water mud as piping lubrication, and then into a thin mortar (consistency in more than **0). Finally, in increase to the desired consistency (to prevent pipe blockage, before using the new pipeline is more important.

3, the work should pay attention to matters

(1) pay attention to the motor and the work of the pump is working properly, and found that any accident must be immediately shut down to open the discharge valve, no pressure to remove the trouble.

(2) after mixing the mortar pump should be before the consistency test, the work should not continue to stir the mortar.

(3) down more than *0 minutes, or long time shutdown, should immediately pump water to clean up their own inside the pump and the pipe until the clean, such as more than the time should be every **5 minutes start a pump, to ease the mortar precipitation caused by the blockage.

1, construction organization

When construction, each class can arrange 4 people to cooperate, and to ensure that the floor and the ground staff can quickly communicate through the appropriate way. If you need to temporarily shut down, the time can not be more than 5 minutes.

Construction organization equipment

Job title

The number of

Job content

Technical team leader

One

Construction organization, processing equipment and technical problems, inspection pipeline, coordination equipment operation in the construction site construction arrangements.

Mixer operator

One

Preparation of mortar pump.

Mortar pump operator

One

Mortar pump operation and monitoring. Vibration sieve feed control.

floor supervisor

One

After the mortar pump reaches the floor, is responsible for the shunt management.

2, cloth tube method

The mortar conveying pipe can be used 2 pipe or steel pipe. Hose arrangement is more flexible, quick and easy installation, but the pumping resistance larger hose prices are high, bearing capacity is limited, general and applicable to pumping at close range (less than *0m vertical distance, horizontal distance of *0m within). Steel pipe pumping resistance is small, the price is relatively low, but the installation is more complex.

The correct laying and arrangement of pipelines is a prerequisite to ensure the failure free pumping mortar, and the following principles should be followed in the pipe laying:

(1) to select the pipeline route, to minimize the length of the pipeline, to reduce the number of turning.

(2) the pipe must be fixed and fixed, and should be installed in the place where it is easy to reach, so that it can be easily assembled and disassembled.

(3) the horizontal section is not easy too long, more than *0m, try using oblique arrangement to avoid mortar precipitation and segregation.

(4) the hose conveying, cloth control means turning radius is not less than 1m, to ensure ease of pipeline.

9 trouble and elimination

fault

Cause of occurrence

Elimination method

Smoke is not on mortar or reduce mortar

Wear resistant sealing ball and valve seal is not strict or ball valve stuck.Smoke is not on mortar or reduce mortar

Wear resistant sealing ball and valve seal is not strict or ball valve stuck.

Sand suction by precipitation.

Slurry interrupted or loose packing.

Check the sealing performance of the wear resistant seal valve to replace the ball or seat.

Remove ball valve clean.

Clean the suction pipe and the suction port.

Keep continuous feeding and packing seal.

Piston leakage

Piston wear.

The piston pressure plate loosening.

Drum wear.

Replace piston.

Tighten the pressure plate.

The replacement of steel drums.

Catheter blockage

The mortar is too thick or uneven stirring.

A mortar gravel, debris, sand, lump.

Not cleaned after the last use.

Long time after shutdown is not cleaned.

When he began to work with lime paste lubrication.

In accordance with the provisions of the consistency of uniform mixing.

Sand screen.

Every time should be washed clean.

The dust out of water.

Before working with lime paste lubrication.

Ten, detailed operation steps

(1) to (2) with mortar or lime grease into the hopper remember (diffuse ball) Note: can discharge pipe raised higher than the hopper can reduce the usage of the mortar. (3) adding a small amount of mortar repeated boot make mortar suction ball chamber can not be evacuated, repeated 3 to 5 times vaginal discharge hopper irrigation can be full of a lot of discharge, the data must first open air compressor air blowing

QA

Users in the normal use of the maintenance of conditions, from the day of delivery from three months of internal product quality problems and the damage occurred or not working properly, returns to the factory is responsible for free repair (except wearing parts), due to the use of improper maintenance or does not comply with the notice items and the rules for safe operation failed, man-made damage by the user is responsible for.

Xingtai Wang Machinery Equipment Manufacturing Co., Ltd.

Address: Hebei province Xingtai city Renxian County West Industrial Zone

Telephone: ***********3

Fax: ***********3

Cell phone: **********5