WO2021109649A1

WO2021109649A1 - Liquid supply system for emulsion pump station

Info

Publication number: WO2021109649A1
Application number: PCT/CN2020/113084
Authority: WO
Inventors: 袁建立; 庞洵; 焦斌; 陈仁建; 赵亮亮; 孔文平; 王博; 娄军辉; 陈腾亚; 王浩; 倪伟强; 郑铠; 施政浩; 崔锐; 郑巨静
Original assignee: 浙江中煤机械科技有限公司
Priority date: 2019-12-03
Filing date: 2020-09-02
Publication date: 2021-06-10
Also published as: CN211009314U

Abstract

A liquid supply system for an emulsion pump station comprises a bottom support component (1). An accumulator (2), a liquid supply component (3), and a liquid collection component (4) are disposed on the bottom support component (10). A first connection port and a second connection port are provided at the liquid supply component (3), and the first connection port is located above the second connection port. A third connection port is provided at the liquid collection component (4), and the third connection port and the second connection port are at the same height. Two ends of a connection pipe (5) are respectively connected to the first connection port and the third connection port. The accumulator (2) is disposed between the liquid supply component (3) and the liquid collection component (4), and is connected to the second connection port. The liquid supply system for an emulsion pump station has a small lateral size, thus meeting the requirements of underground coal mining.

Description

Liquid supply system for emulsion pump station

Technical field

The utility model relates to the technical field of emulsion pumping stations, in particular to a liquid supply system for emulsion pumping stations.

Background technique

The high-pressure and large-flow emulsion pump is a hydraulic power source designed for the support equipment of the fully mechanized mining face of a large coal enterprise, and it is a key equipment for achieving high productivity and high efficiency at the working face. The emulsion pump station is composed of multiple emulsion pump stations in series, and the liquid supply system cleans and stabilizes the emulsion and supplies it to the emulsion pump station.

In the prior art, for example, the patent document CN207583751U discloses a centralized emulsion liquid supply station, which includes a bottom drag assembly. The upper front and rear ends of the bottom drag assembly are respectively equipped with accumulators, and are installed at the left end of the bottom drag assembly. The liquid supply assembly, the two ends of the liquid supply assembly are respectively connected with the accumulator through the connecting pipe; the first automatic backwash high-pressure filter and the second automatic backwash high-pressure filter are staggered and installed in the middle of the bottom drag assembly, so A first pipeline and a third pipeline are installed on the side of the liquid supply assembly. The first pipeline is connected to a first automatic backwash high-pressure filter, and the output end of the first automatic backwash high-pressure filter passes The second pipeline is connected to the liquid collection assembly, the liquid collection assembly and the liquid supply assembly are installed symmetrically; the third pipeline is connected to the second automatic backwash high-pressure filter, and the output of the second automatic backwash high-pressure filter The end is communicated with the liquid collecting assembly through the fourth pipeline.

However, in the centralized emulsion supply station disclosed above, the accumulator, automatic backwash high-pressure filter and other emulsion processing equipment are installed flatly on the bottom drag assembly, which makes the bottom support area larger, especially When the number of emulsion processing equipment is large, the size of the bottom support assembly is larger. Due to the limited horizontal size (lateral size refers to the size between the front and back of the bottom support assembly in patent document CN207583751U), the bottom support cannot be installed.

technical problem

Therefore, the present utility model provides a liquid supply system for emulsion pumping station to solve the defect that there are many emulsion processing equipment on the emulsion centralized supply station in the prior art, which leads to the large size of the bottom support and cannot be installed. .

Technical solutions

A liquid supply system for an emulsion pump station includes a bottom support assembly on which an accumulator, a liquid supply assembly and a liquid collection assembly are arranged. The liquid supply assembly is provided with a first interface and a second interface, and the first interface is located at Above the second interface, there is a third interface on the liquid collection assembly. The third interface and the second interface have the same height. The two ends of the connecting pipe are respectively connected to the first interface and the third interface. The accumulator is arranged in the liquid supply assembly. It is connected to the liquid collecting assembly and connected to the second interface.

The liquid supply assembly includes a first liquid collecting block and a second liquid collecting block, the first liquid collecting block is provided with a first interface, the second liquid collecting block is connected with the first liquid collecting block, and a second interface is provided on the first liquid collecting block.

The first liquid collecting block and the second liquid collecting block are integrated.

There are a plurality of second liquid collecting blocks, and the plurality of second liquid collecting blocks are detachably connected with the first liquid collecting block.

The liquid collecting assembly includes a third liquid collecting block and a supporting seat. The third liquid collecting block is provided with a third interface, and the supporting seat is arranged under the third liquid collecting block.

A high-pressure ball valve is arranged on the side of the liquid supply assembly far away from the liquid collection assembly.

A filter assembly is provided on the side of the liquid collection assembly far away from the liquid supply assembly.

Beneficial effect

1. The liquid supply system for an emulsion pump station of the present invention includes a bottom support assembly, on which an accumulator, a liquid supply assembly and a liquid collection assembly are arranged, and a first interface and a second interface are arranged on the liquid supply assembly, The first interface is located above the second interface, and the liquid collection assembly is provided with a third interface. The third interface has the same height as the second interface. The two ends of the connecting pipe are respectively connected to the first interface and the third interface. It is between the liquid supply component and the liquid collection component, and is connected to the second interface. The accumulator and the connecting pipe are arranged in layers, so that the lateral size of the bottom bracket is greatly reduced, and more emulsion processing equipment can be installed, and at the same time, it meets the requirements of the horizontal size of the bottom bracket in the coal mine.

2. In the liquid supply system for an emulsion pump station of the present invention, there are multiple second liquid collecting blocks, and multiple second liquid collecting blocks are detachably connected with the first liquid collecting block, which can be increased or decreased according to the number of accumulators The number of second connecting blocks saves production costs.

3. In the liquid supply system for the emulsion pump station of the present invention, the third liquid collecting block is provided with a third interface, and the supporting seat is arranged under the third liquid collecting block, so that the first interface on the first liquid collecting block is connected with The height of the third interface on the third liquid collecting block is the same.

4. In the liquid supply system for the emulsion pump station of the present invention, a high-pressure ball valve is arranged on the side of the liquid supply component away from the liquid collection component to adjust the flow rate of the emulsion.

5. In the liquid supply system for emulsion pump station of the present invention, the filter assembly is arranged on the side of the liquid collection assembly far away from the liquid supply assembly, so that the lateral size of the liquid supply system for the emulsion pump station is reduced, and the filter assembly is opposite The emulsion is filtered.

Description of the drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the specific embodiments or the prior art description. The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Figure 1 is a schematic structural view of the front view of the liquid supply system for the emulsion pump station.

Figure 2 is a schematic structural view of a top view of the liquid supply system for the emulsion pump station.

Fig. 3 is a schematic structural diagram of a three-dimensional view of the liquid supply system for the emulsion pump station.

Description of reference signs: 1-bottom support assembly; 2-accumulator; 3-liquid supply assembly; 4-liquid collecting assembly; 5-connecting pipe; 6-first liquid collecting block; 7-second liquid collecting block; 8-The third liquid collection block; 9-High pressure ball valve; 10-Support seat.

The best mode of the present invention

The technical solution of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present utility model can be understood under specific circumstances.

The liquid supply system for an emulsion pump station provided by this embodiment, as shown in Figures 1-3, includes a bottom support assembly 1, on which an accumulator 2, a liquid supply assembly 3, and a liquid collection assembly 4 are arranged. The liquid supply assembly 3 is provided with a first interface and a second interface. The first interface is located above the second interface. The liquid collection assembly 4 is provided with a third interface. The third interface and the second interface have the same height. The two ends of the connecting pipe 5 are respectively Connected with the first interface and the third interface, the accumulator 2 is arranged between the liquid supply assembly 3 and the liquid collection assembly 4, and is connected with the second interface, the accumulator 2 is arranged between the liquid supply assembly 3 and the liquid collection assembly 4 Between and connected to the second interface. The accumulator 2 is located below the connecting pipe 5, which greatly reduces the lateral size of the bottom bracket, and can install more emulsion processing equipment, and at the same time meets the requirements of the horizontal size of the bottom bracket in underground coal mines.

Wherein, the liquid supply assembly 3 includes a first liquid collecting block 6 and a second liquid collecting block 7. The first liquid collecting block 6 is provided with a first interface, and the second liquid collecting block 7 is in communication with the first liquid collecting block 6. There is a second interface, the first liquid collecting block 6 and the second liquid collecting block 7 are integrated structure, and the second liquid collecting block 7 is provided with a spare second interface for adding the accumulator 2, when not in use , Use a baffle to block the spare second interface.

As a transformable embodiment, there are a plurality of second liquid collecting blocks 7, and the plurality of second liquid collecting blocks 7 are detachably connected to the first liquid collecting block 6.

The liquid collecting assembly 4 includes a third liquid collecting block 8 and a supporting seat. The third liquid collecting block 8 is provided with a third interface. The supporting seat is arranged under the third liquid collecting block 8 so that the first liquid collecting block 6 is The height of one interface is the same as that of the third interface on the third liquid collecting block 8, and the support base has an L-shaped structure.

A high-pressure ball valve 9 is provided on the side of the liquid supply assembly 3 away from the liquid collection assembly 4 to adjust the flow rate of the emulsion. The side of the liquid collection assembly 4 away from the liquid supply assembly 3 is provided with a filter assembly, and the filter assembly is arranged on the side of the liquid collection assembly 4 away from the liquid supply assembly 3, so that the lateral size of the liquid supply system for the emulsion pump station is Reduce, the filter component filters the emulsion.

During operation, the emulsions of various paths enter the third liquid collecting block 8 through the filter assembly, and the emulsions in the third liquid collecting block 8 enter the first liquid collecting block 6 and the second liquid collecting block 7 through the connecting pipe. After the accumulator 2 undergoes voltage stabilization treatment, it is then supplied to the emulsion pumping station.

Obviously, the above-mentioned embodiments are merely examples for clear description, and are not intended to limit the implementation manners. For those of ordinary skill in the art, other changes or modifications in different forms can be made on the basis of the above description. It is unnecessary and impossible to list all the implementation methods here. The obvious changes or changes derived from this are still within the scope of protection created by the present utility model.

Claims

A liquid supply system for an emulsion pump station, which is characterized by comprising a bottom support component (1), on which an accumulator (2), a liquid supply component (3) and a liquid collection component (4) are arranged;

The liquid supply assembly (3) is provided with a first interface and a second interface, and the first interface is located above the second interface;

The liquid collection assembly (4) is provided with a third interface, the third interface has the same height as the first interface, and the two ends of the connecting pipe (5) are respectively connected to the first interface and the third interface The accumulator (2) is arranged between the liquid supply assembly (3) and the liquid collection assembly (4), and is connected to the second interface.
The liquid supply system for an emulsion pump station according to claim 1, wherein the liquid supply component (3) comprises:

The first liquid collecting block (6) is provided with a first interface;

The second liquid collecting block (7) is in communication with the first liquid collecting block (6), and the second interface is provided on the second liquid collecting block (6).
The liquid supply system for an emulsion pump station according to claim 2, wherein the first liquid collecting block (6) and the second liquid collecting block (7) are an integral structure.
The liquid supply system for an emulsion pump station according to claim 2, characterized in that there are multiple second liquid collecting blocks (7), and a plurality of the second liquid collecting blocks (7) and the first collecting block (7) The liquid block (6) can be detachably connected.
The liquid supply system for an emulsion pump station according to claim 1, wherein the liquid collecting assembly (4) comprises a third liquid collecting block (8) and a support seat, and the third liquid collecting block (8) ) Is provided with a third interface, and the support seat is provided under the third liquid collecting block (8).
The liquid supply system for an emulsion pump station according to claim 1, wherein a high-pressure ball valve (9) is provided on a side of the liquid supply assembly (3) away from the liquid collection assembly (4).
The liquid supply system for an emulsion pump station according to claim 1, wherein a filter assembly is provided on a side of the liquid collection assembly (4) away from the liquid supply assembly (3).