CN219488627U

CN219488627U - Valve type clay delivery pump

Info

Publication number: CN219488627U
Application number: CN202320804191.1U
Authority: CN
Inventors: 哈胜男; 哈寿柏; 张翔; 周昕力; 孙振
Original assignee: ZHENJIANG BAOCHENG GROUTING EQUIPMENT CO Ltd
Current assignee: ZHENJIANG BAOCHENG GROUTING EQUIPMENT CO Ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-08
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a valve type clay delivery pump, which comprises a screw conveyer, wherein the front end of the screw conveyer is connected with a three-way elbow, a first sealing ejector rod is arranged on the three-way elbow, a four-way valve is connected below the three-way elbow, the front end of the four-way valve is provided with a discharge hole, the rear end of the four-way valve is provided with a second sealing ejector rod, the lower end of the four-way valve is connected with one end of a connecting elbow, the other end of the connecting elbow is provided with a slurry cylinder, the rear end of the slurry cylinder is provided with an oil cylinder, a piston is arranged in the slurry cylinder and fixedly connected with the oil cylinder, the rear end of the screw conveyer is provided with a driving motor, and the upper side of the rear end of the screw conveyer is provided with a feed inlet. The valve type clay delivery pump uses the first sealing ejector rod and the second sealing ejector rod, so that the production process of the clay delivery pump is simpler, the cost is lower, and the popularization and the use are more convenient.

Description

Valve type clay delivery pump

Technical Field

The utility model relates to the technical field of clay conveying, in particular to a valve type clay conveying pump.

Background

Clay is a very common building material, in the construction process of building, clay is usually transported by using a clay transport pump, some clay transport pumps used at present have some problems in the clay transporting process, for example, in the clay transporting process, a conventional clay transport pump uses a piston to push the clay, so that air is easy to exist in the clay, when the clay is pushed out by pressure later, an air cannon is easy to appear, because the pressure is large, when the clay is driven out, if the air in the clay is too much, like a cannon, the clay is exploded at an outlet, if people are close, potential safety hazards exist, the subsequent normal use of the clay is also influenced, meanwhile, the structure of some clay transport pumps is complex, the cost is too high, for example, the clay transport pump is disclosed by Chinese utility model CN205348800U, which utilizes a T-shaped rotary valve to realize the clay transporting work, thus the production process of the clay transport pump is complex, the cost is too high, and the clay transport pump is inconvenient to popularize and use.

We have therefore proposed a plate valve type clay delivery pump in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a valve type clay conveying pump, which solves the problems that some clay conveying pumps in the market are inconvenient, safe and normal in clay conveying, and meanwhile, the clay conveying pump is complex in production process, high in cost and inconvenient to popularize and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve formula clay delivery pump, includes screw conveyer, screw conveyer's front end is connected with the tee bend elbow, and installs first sealed ejector pin on the tee bend elbow, the below of tee bend elbow is connected with the cross valve, and the discharge gate is installed to the front end of cross valve to the second sealed ejector pin is installed to the rear end of cross valve, the below of cross valve is connected with the one end of connecting the elbow, and connects the other end of elbow and install the thick liquid jar, the hydro-cylinder is installed to the rear end of thick liquid jar, and the inside of thick liquid jar is provided with the piston, and piston and hydro-cylinder looks fixed connection, driving motor is installed to screw conveyer's rear end upside is provided with the feed inlet, screw conveyer's inside is provided with carries the screw axis, and carries the rear end fixedly connected with driving motor of screw axis, the front end of carrying the screw axis installs the steady seat.

Preferably, the screw conveyor is connected with the three-way elbow through a flange, and the four-way valve is connected with the three-way elbow and the connecting elbow through a flange in a sealing manner.

Preferably, in the feeding state, the four-way valve is only communicated with the screw conveyor, the three-way elbow and the pulp cylinder, and in the discharging state, the four-way valve is only communicated with the three-way elbow, the pulp cylinder and the discharging port.

Preferably, the front end of the first sealing ejector rod reciprocates in the tee bend elbow, and the front end of the first sealing ejector rod forms a sealing structure with the joint of the screw conveyor and the tee bend elbow by applying pressure.

Preferably, the front end of the second sealing ejector rod reciprocates in the four-way valve, and the front end of the second sealing ejector rod forms a sealing structure with the joint of the four-way valve and the discharge port through pressure application.

Preferably, the outer diameters of the conveying screw shaft and the stabilizing seat are equal in size, and the outer diameters of the conveying screw shaft and the stabilizing seat are equal to the inner diameter of the screw conveyor.

Compared with the prior art, the utility model has the beneficial effects that: the valve type clay delivery pump;

(1) The first sealing ejector rod is arranged on the three-way elbow, the second sealing ejector rod is arranged on the four-way valve, the feeding and discharging work of the clay conveying pump can be completed through the valve type structure, so that the clay conveying pump is simpler in operation structure, meanwhile, the first sealing ejector rod and the second sealing ejector rod can be separated and moved, the feeding and discharging work can be operated step by step, the clay conveying work can be completed more effectively, and meanwhile, the first sealing ejector rod and the second sealing ejector rod are used, so that the clay conveying pump is simpler in production process, lower in cost and more convenient to popularize and use;

(2) The device is provided with the screw conveyor and the slurry cylinder, so that clay conveying work can be completed stably and smoothly, meanwhile, in the conveying process, clay can be injected into the slurry cylinder in a squeezing and filling mode through the screw conveyor, air in the slurry cylinder can be effectively discharged, an air cannon is avoided in the clay conveying process, safe conveying of the clay is guaranteed, and accordingly follow-up use of the clay is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the feed state structure of the present utility model;

FIG. 3 is a schematic view of the discharging state structure of the present utility model;

FIG. 4 is a schematic view of the structure of the conveying screw shaft according to the present utility model.

In the figure: 1. a screw conveyor; 2. a three-way elbow; 3. four-way valve; 4. a connecting elbow; 5. a pulp vat; 6. a piston; 7. an oil cylinder; 8. a first seal carrier rod; 9. a second seal carrier rod; 10. a discharge port; 11. a driving motor; 12. a conveying screw shaft; 13. a stabilizing seat; 14. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a valve formula clay delivery pump, including screw conveyer 1, screw conveyer 1's front end is connected with tee bend elbow 2, and install first sealed ejector pin 8 on the tee bend elbow 2, tee bend elbow 2's below is connected with four way valve 3, and discharge gate 10 is installed to four way valve 3's front end, and the second sealed ejector pin 9 is installed to four way valve 3's rear end, four way valve 3's below is connected with the one end of connecting elbow 4, and the other end of connecting elbow 4 installs thick liquid jar 5, hydro-cylinder 7 is installed to thick liquid jar 5's rear end, and the inside of thick liquid jar 5 is provided with piston 6, and piston 6 and hydro-cylinder 7 looks fixed connection, driving motor 11 is installed to screw conveyer 1's rear end, screw conveyer 1's rear end upside is provided with feed inlet 14, screw conveyer 1's inside is provided with carries screw axis 12, and the rear end fixedly connected with driving motor 11 of screw axis 12 carries screw axis 12, the front end of screw axis 12 installs stabilizer 13.

The screw conveyer 1 and the three-way elbow 2, the four-way valve 3, the three-way elbow 2 and the connecting elbow 4 are in flange sealing connection, so that the whole dismounting and mounting work of the device is facilitated, the overhaul of the device is facilitated, and the normal working state of the device is ensured.

During feeding state, the four-way valve 3 is only communicated with the screw conveyor 1, the three-way elbow 2 and the pulp cylinder 5, during discharging state, the four-way valve 3 is only communicated with the three-way elbow 2, the pulp cylinder 5 and the discharge port 10, the front end of the first sealing ejector rod 8 reciprocates in the three-way elbow 2, the front end of the first sealing ejector rod 8 forms a sealing structure with the joint of the screw conveyor 1 and the three-way elbow 2 through applying pressure, the front end of the second sealing ejector rod 9 reciprocates in the four-way valve 3, and the front end of the second sealing ejector rod 9 forms a sealing structure with the joint of the four-way valve 3 and the discharge port 10 through applying pressure, and feeding and discharging of the conveying pump can be completed rapidly through the position movement of the first sealing ejector rod 8 and the second sealing ejector rod 9, so that clay conveying work can be completed rapidly.

The outer diameters of the conveying screw shaft 12 and the stabilizing seat 13 are equal in size, and the outer diameters of the conveying screw shaft 12 and the stabilizing seat 13 are equal to the inner diameter of the screw conveyor 1, so that the stable rotation state of the conveying screw shaft 12 in the screw conveyor 1 can be ensured, and the conveying work of clay can be normally performed.

Working principle: when the conveying pump is used, firstly, the feeding port 14 is communicated with external clay, and in combination with the actual situation, the clay used tends to be fluid in the construction process of a building, so that the clay enters the spiral conveyor 1 through the feeding port 14, then, the driving motor 11 is started, the driving motor 11 drives the conveying screw shaft 12 to rotate in the spiral conveyor 1, and the clay entering the spiral conveyor 1 can be conveyed forwards and enters the three-way elbow 2 due to the rotation of the conveying screw shaft 12;

before the sealing device is used, the first sealing ejector rod 8 on the three-way elbow 2 is contracted, the sealing element at the front end of the sealing ejector rod is moved to the position B in fig. 2, meanwhile, the second sealing ejector rod 9 on the four-way valve 3 is extended forwards, the sealing element at the front end of the sealing ejector rod is moved to the position D in fig. 2, the front end of the second sealing ejector rod 9 can block the joint of the four-way valve 3 and the discharge hole 10 to form a sealing structure, fluid clay entering the three-way elbow 2 enters the pulp cylinder 5 through the four-way valve 3 and the connecting elbow 4, and the piston 6 in the pulp cylinder 5 moves backwards along with the clay entering the pulp cylinder 5 under the action of the oil cylinder 7, so that the clay can be ensured to be filled in the pulp cylinder 5 without bubbles, and the clay can be extruded into the pulp cylinder 5 along with continuous feeding of the screw conveyor 1, and small bubbles contained in the clay can be further eliminated, and after the clay is filled in the pulp cylinder 5, the feeding work of the device is completed;

when discharging is required, the sealing element at the front end of the first sealing ejector rod 8 can be stretched to move to the position A in fig. 3, the front end of the first sealing ejector rod 8 can block the feeding port of the screw conveyor 1, meanwhile, the second sealing ejector rod 9 on the four-way valve 3 is contracted, the sealing element at the front end of the second sealing ejector rod is moved to the position C in fig. 3, the discharging port 10 can be opened, then the piston 6 is pushed by the oil cylinder 7, clay in the slurry cylinder 5 can be pushed by the piston 6 to be discharged through the discharging port 10, and discharging work is completed;

the slurry transported in construction is very thick, if the slurry is not tightly hit in the slurry cylinder 5, there is a gap, when the slurry comes out from the clay, if a lot of air exists between the clay and the clay, the slurry is easy to generate an 'air cannon', because the pressure is large, when the clay is hit out, if the slurry is too much, the slurry is just like a cannon, at the outlet, the clay can be fried, if people get close to each other, the potential safety hazard exists, the subsequent normal use of the clay is also influenced, the device is provided with the screw conveyor 1, the screw conveyor is used for active discharging, the feeding is relatively compact, the 'air cannon' condition does not occur, the manufacturing cost of the device is low, the process is also relatively simple, and the device is easy to popularize and use on the market.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A valve type clay delivery pump, comprising a screw conveyor (1), characterized in that: the front end of screw conveyer (1) is connected with tee bend elbow (2), and installs first sealed ejector pin (8) on tee bend elbow (2), the below of tee bend elbow (2) is connected with four-way valve (3), and discharge gate (10) are installed to the front end of four-way valve (3), and second sealed ejector pin (9) are installed to the rear end of four-way valve (3), the below of four-way valve (3) is connected with the one end of connecting elbow (4), and connects the other end of elbow (4) to install thick liquid jar (5), hydro-cylinder (7) are installed to the rear end of thick liquid jar (5), and the inside of thick liquid jar (5) is provided with piston (6) to piston (6) and hydro-cylinder (7) looks fixed connection, driving motor (11) are installed to the rear end of screw conveyer (1), the rear end upside of screw conveyer (1) is provided with feed inlet (14), the inside of screw conveyer (1) is provided with screw axis (12), and the rear end of carrying screw axis (12) is connected with screw axis (11), stable seat (13) are installed to screw axis (13).

2. A valve clay delivery pump according to claim 1, wherein: the screw conveyor is characterized in that a flange is connected between the screw conveyor (1) and the three-way elbow (2), between the four-way valve (3) and the three-way elbow (2) and between the four-way valve and the connecting elbow (4), and between the connecting elbow (4) and the slurry cylinder (5).

3. A valve clay delivery pump according to claim 1, wherein: in the feeding state, the four-way valve (3) is only communicated with the spiral conveyor (1), the three-way elbow (2) and the pulp cylinder (5), and in the discharging state, the four-way valve (3) is only communicated with the three-way elbow (2), the pulp cylinder (5) and the discharging port (10).

4. A valve clay delivery pump according to claim 1, wherein: the front end of the first sealing ejector rod (8) reciprocates in the tee bend elbow (2), and the front end of the first sealing ejector rod (8) forms a sealing structure with the joint of the screw conveyor (1) and the tee bend elbow (2) by applying pressure.

5. A valve clay delivery pump according to claim 1, wherein: the front end of the second sealing ejector rod (9) reciprocates in the four-way valve (3), and the front end of the second sealing ejector rod (9) forms a sealing structure with the joint of the four-way valve (3) and the discharge port (10) through pressure application.

6. A valve clay delivery pump according to claim 1, wherein: the outer diameters of the conveying screw shaft (12) and the stabilizing seat (13) are equal in size, and the outer diameters of the conveying screw shaft (12) and the stabilizing seat (13) are equal to the inner diameter of the screw conveyor (1).