CN219453279U

CN219453279U - Grouting pump pipeline joint for coal mine

Info

Publication number: CN219453279U
Application number: CN202223424697.4U
Authority: CN
Inventors: 张宪东; 李玮; 王振磊; 张健; 李永鹏; 李跃
Original assignee: Research Institute of Coal Geophysical Exploration of China National Administration of Coal Geology
Current assignee: Research Institute of Coal Geophysical Exploration of China National Administration of Coal Geology
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-08-01
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a grouting pump pipeline joint for a coal mine, which comprises a processing box, an inlet pipeline and an outlet pipeline, wherein the inlet pipeline and the outlet pipeline are arranged on the processing box, the processing box and the inlet pipeline are provided with a processing structure, and the processing structure comprises: the bottom opening is formed in the bottom surface of the treatment box, the filtering part is arranged at the bottom of the treatment box, and the cleaning part is arranged on the inlet pipeline and the shell. According to the utility model, the filtering baffle cover is inserted inwards at the bottom of the treatment box, so that wastes in water can be filtered and collected at the bottom, the hard material is adopted, the impact resistance is strong, damage is avoided, the paddle impeller driven by water flow impact is arranged in the treatment box, the cleaning and scraping frame can be driven to rotate by rotation, the filtering baffle cover is cleaned to avoid blockage, the service life is prolonged, the cleaning can be disassembled at any time, and the practicability is higher.

Description

Grouting pump pipeline joint for coal mine

Technical Field

The utility model relates to the field of pipeline joints, in particular to a grouting pump pipeline joint for a coal mine.

Background

The grouting pump is a key device in grouting construction, the performance and the quality of the grouting pump play a decisive role in the safety, the quality and the efficiency of grouting engineering, if the grouting pump is selected with blindness and randomness, the grouting pump can be quite costly and cannot achieve the expected effect, even engineering accidents can be caused, and the use and the selection of the pipeline joint of the grouting pump are also particularly important, so the requirement on the pipeline joint of the grouting pump for coal mines with the anti-blocking function is growing increasingly.

Most of grouting pump pipeline joints for coal mines on the market cannot filter massive sundries, the massive sundries are easy to cause blockage of pipelines under the drive of fluid, normal use of equipment can be affected, the traditional grouting pump pipeline joints for coal mines need to be detached for cleaning after blockage occurs, normal use of the equipment is delayed, and working efficiency is seriously affected.

Through retrieving discovery application number CN201821927318.4 puts forward a slip casting pump pipe joint for colliery with prevent stifled function, through cassette, fixture block, filter screen and the sealed pad that set up, filter massive great impurity through the filter screen, avoid leading to the fact the joint to block up to cassette and the fixture block that set up are convenient for change the filter screen, make things convenient for follow-up filtration to use, in addition, the sealed pad that sets up and bolt etc. have guaranteed the security of equipment operation, make the equipment safer and more reliable during operation.

However, the device has the following disadvantages: the filter screen is arranged in the impeller, but the filter screen is always deformed according to the flowing of water, the water flow is easily blocked and reduced, the pressure is too large, the situation of cracking is caused, the impeller is easily blocked by foreign matters, the impeller is easy to break down, the practicability is low, and therefore improvement is made to the problems.

Disclosure of Invention

In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides a grouting pump pipeline joint for a coal mine, which comprises a treatment box, an inlet pipeline and an outlet pipeline, wherein the inlet pipeline and the outlet pipeline are arranged on the treatment box, and the treatment box and the inlet pipeline are provided with a treatment structure;

the processing structure comprises: a bottom opening, a filtering part and a cleaning part;

the bottom opening is arranged on the bottom surface of the treatment box, the filtering part is arranged at the bottom of the treatment box, and the cleaning part is arranged on the inlet pipeline and the treatment box.

Still further, the filtering part includes: the device comprises an inner baffle, a bottom cover, an inner threaded pipe, a fixing bolt and a filtering baffle cover;

the inner baffle is fixed on the inner wall of the treatment box and the inner lower end face, the inner threaded pipe is fixed on the lower end of the side surface of the treatment box, the fixing bolt penetrates through the bottom cover to be screwed and connected in the inner threaded pipe, and the filtering baffle cover is fixed on the bottom cover and is attached to the inner baffle.

Still further, the cleaning part includes: the cleaning device comprises a paddle wheel, an inner waterproof cover, a transmission rod, a first transmission wheel, a cleaning frame and a second transmission wheel;

the blade wheel rotates to be connected in the entering pipeline and one end is located outside, the inner waterproof cover is fixed in the treatment box, the transmission rod rotates to be connected in the inner waterproof cover and one end is located outside the treatment box, the first transmission wheel is installed the blade wheel with transmission rod one end, the cleaning and scraping frame rotates to be connected in the inner waterproof cover side surface, the second transmission wheel is installed on the transmission rod and one end of the cleaning and scraping frame.

Preferably, the side end face of the scraping frame is made of rubber.

Further, an observation window is formed in the upper surface of the processing box.

Preferably, the first driving wheel is in belt driving connection.

Compared with the prior art, the utility model has the advantages that the filtering baffle cover is inserted inwards at the bottom of the treatment box, waste in water can be filtered and collected at the bottom, hard materials are adopted, the impact resistance is strong, damage can not occur, the paddle impeller driven by water flow impact is arranged inside the treatment box, the cleaning rack can be driven to rotate by rotation, the filtering baffle cover is cleaned to avoid blockage, the service life is prolonged, the cleaning can be disassembled at any time, and the practicability is stronger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of a grouting pump pipe joint for coal mines according to the embodiment;

fig. 2 is a side view of a pipe joint of a grouting pump for coal mines according to the embodiment;

FIG. 3 is an enlarged partial view of a bottom cover portion of a pipe joint of a grouting pump for coal mine according to the present embodiment;

the figure shows: 1. a treatment box; 2. entering a pipeline; 3. a discharge pipe; 4. a bottom opening; 5. an inner baffle; 6. a bottom cover; 7. an internally threaded tube; 8. a fixing bolt; 9. a filtering baffle cover; 10. a paddle wheel; 11. an inner waterproof cover; 12. a transmission rod; 13. a first driving wheel; 14. a scraping frame; 15. a second driving wheel; 16. and a viewing window.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-3 of the attached drawings in the specification, the grouting pump pipeline joint for the coal mine comprises a processing box 1, an inlet pipeline 2 and an outlet pipeline 3, wherein the inlet pipeline 2 and the outlet pipeline 3 are arranged on the processing box 1, and the processing box 1 and the inlet pipeline 2 are provided with a processing structure;

the processing structure comprises: a bottom opening 4, a filtering part and a cleaning part;

the bottom opening 4 is formed in the bottom surface of the treatment box 1, the filtering part is arranged at the bottom of the treatment box 1, and the cleaning part is arranged on the inlet pipeline 2 and the treatment box.

The filtering part includes: an inner baffle 5, a bottom cover 6, an inner threaded pipe 7, a fixing bolt 8 and a filtering baffle cover 9;

the inner baffle 5 is fixed on the inner wall and the inner lower end face of the treatment box 1, the inner threaded pipe 7 is fixed on the lower end of the side surface of the treatment box 1, the fixing bolt 8 penetrates through the bottom cover 6 to be connected in the inner threaded pipe 7 in a screwing mode, and the filtering baffle cover 9 is fixed on the bottom cover 6 and is attached to the inner baffle 5.

The cleaning part comprises: the cleaning device comprises a paddle wheel 10, an inner waterproof cover 11, a transmission rod 12, a first transmission wheel 13, a cleaning frame 14 and a second transmission wheel 15;

the paddle wheel 10 is rotationally connected in the inlet pipeline 2, one end of the paddle wheel is located outside, the inner waterproof cover 11 is fixed in the treatment box 1, the transmission rod 12 is rotationally connected in the inner waterproof cover 11, one end of the transmission rod is located outside the treatment box 1, the first transmission wheel 13 is installed at one end of the paddle wheel 10 and one end of the transmission rod 12, the scraping frame 14 is rotationally connected in the side surface of the inner waterproof cover 11, and the second transmission wheel 15 is installed on the transmission rod 12 and one end of the scraping frame 14.

From the above, it can be seen that: the side end face of the scraping frame 14 is made of rubber, so that the scraping frame is prevented from being blocked by hard broken stone particles.

From the above, it can be seen that: the upper surface of the treatment box 1 is provided with an observation window 16 for observing the blocking condition of the inner filter cover 9.

From the above, it can be seen that: the first driving wheel 13 is connected by adopting belt transmission, so that the belt transmission has better silencing effect and is easy to fail.

It should be pointed out that, in the concrete implementation process, through entering pipeline 2 and discharge pipeline 3 and trunk line are connected, when rivers flow, through entering pipeline 2 impact paddle impeller 10, drive transfer line 12 rotation through first drive wheel 13, make the second drive wheel 15 of transfer line 12 one end drive clear and scrape frame 14 rotatory clearance filtration fender cover 9 surface, avoid causing the jam, the accessible viewing aperture looks over inside condition after filtering and collecting certain wastes material, accessible dismantles fixing bolt 8, take out filtration fender cover 9 in processing box 1 and clear up.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a grouting pump pipeline joint for coal mine, includes treatment box (1), admission line (2) and discharge pipeline (3), admission line (2) with discharge pipeline (3) are installed on treatment box (1), characterized in that, treatment box (1) with admission line (2) are provided with processing structure;

the processing structure comprises: a bottom opening (4), a filtering part and a cleaning part;

the bottom opening (4) is formed in the bottom surface of the treatment box (1), the filtering part is arranged at the bottom of the treatment box (1), and the cleaning part is arranged on the inlet pipeline (2) and the treatment box (1).

2. A grouting pump pipe joint for coal mines according to claim 1, wherein the filtering portion comprises: an inner baffle (5), a bottom cover (6), an inner threaded pipe (7), a fixing bolt (8) and a filtering baffle cover (9);

the inner baffle (5) is fixed on the inner wall and the inner lower end face of the treatment box (1), the inner threaded pipe (7) is fixed on the lower end of the side surface of the treatment box (1), the fixing bolt (8) penetrates through the bottom cover (6) to be connected in the inner threaded pipe (7) in a screwing mode, and the filtering baffle cover (9) is fixed on the bottom cover (6) and is attached to the inner baffle (5).

3. A grouting pump pipe joint for coal mines according to claim 1, wherein the cleaning section comprises: the cleaning device comprises a paddle wheel (10), an inner waterproof cover (11), a transmission rod (12), a first transmission wheel (13), a cleaning frame (14) and a second transmission wheel (15);

the utility model provides a water-proof device for a water-proof device, including processing case (1), entry pipeline (2) is in including inner waterproof cover (11), impeller (10) are rotated and are connected in entry pipeline (2) and one end is located outside, inner waterproof cover (11) are rotated and are connected in transmission pole (12) and one end is located processing case (1) outside, first drive wheel (13) are installed impeller (10) with transmission pole (12) one end, scrape frame (14) are rotated and are connected in inner waterproof cover (11) side surface, second drive wheel (15) are installed on transmission pole (12) and scrape frame (14) one end.

4. A grouting pump pipeline joint for coal mines according to claim 3, wherein the side end face of the scraping frame (14) is made of rubber.

5. A grouting pump pipe joint for coal mines according to claim 1, characterised in that the upper surface of the treatment tank (1) is provided with an observation window (16).

6. A grouting pump pipe joint for coal mines according to claim 3, characterised in that the first driving wheel (13) is connected by belt drive.