Integrated emulsion pump station

Abstract

The utility model relates to an integrated emulsion pump station which comprises a machine frame and an emulsion pump, the emulsion pump is communicated with a working face, an emulsion chamber and an oil chamber are arranged in the machine frame, and a detection assembly used for detecting the concentration of emulsion in the emulsion chamber is arranged on the machine frame. The proportioning mechanism and the water inlet filter are arranged at the top of the rack, water enters the proportioning mechanism after passing through the water inlet filter and is used for balancing emulsion and introducing the emulsion into the emulsion chamber, an emulsion suction filter is arranged between the emulsion chamber and the emulsion pump in a communicating manner, and a liquid return filter is arranged between the emulsion chamber and the working surface in a communicating manner. By the adoption of the technical scheme, the small water inlet filter, the small liquid suction filter and the small liquid return filter are arranged to replace a liquid return filter device, impurities such as metal particles can be filtered in the liquid preparation process, the liquid supply process and the liquid return process, and the space occupied by the liquid return filter device and the space occupied by the automatic proportioning device are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of emulsion pump stations, and in particular relates to an integrated emulsion pump station. Background Art

[0002] Existing emulsion pumping stations generally include emulsion pumps, return liquid filter devices, automatic proportioning devices and liquid supply stations, etc. Various equipment are placed nearby. However, the equipment in existing emulsion pumping stations is relatively large, and pipes are used to connect various equipment. In order to facilitate the direction of the pipeline, the equipment interval is generally 1.5 meters. The placement length of various equipment exceeds ten meters, which occupies a large space. When working in mines or other places with smaller environments, large equipment and multiple equipment cannot be placed. Summary of the invention

[0003] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides an integrated emulsion pump station, which solves the problem that the emulsion pump station occupies a large space.

[0004] The technical solution of the utility model is as follows: an integrated emulsion pump station, comprising a frame and an emulsion pump, the emulsion pump is connected to the working surface, the frame includes an emulsion chamber and an oil chamber, the frame is provided with a detection component for detecting the emulsion concentration in the emulsion chamber, and also includes a proportioning mechanism and a water inlet filter arranged on the top of the frame, water enters the proportioning mechanism after passing through the water inlet filter to balance the emulsion and pass it into the emulsion chamber, a suction filter is provided between the emulsion chamber and the emulsion pump, and a return liquid filter is provided between the emulsion chamber and the working surface.

[0005] By adopting the above technical scheme, the return liquid filter device, the automatic proportioning device and the liquid supply station are eliminated, and the emulsion chamber and the oil chamber are directly set inside the frame. The automatic proportioning device is split into a proportioning mechanism and a detection component, and fixedly set on the frame, thereby saving the occupied floor space. By setting a smaller water inlet filter, a liquid suction filter and a return liquid filter to replace the return liquid filter device, it is possible to filter impurities such as metal particles during the liquid preparation process, the liquid supply process and the return liquid process, thereby saving the space occupied by the return liquid filter device and the automatic proportioning device.

[0006] The utility model is further configured as follows: the proportioning mechanism includes a liquid inlet solenoid valve connected to a water inlet filter, a proportioning pump connected to an oil chamber, and an emulsifier respectively connected to the liquid inlet solenoid valve and the proportioning pump, and the emulsifier is connected to the emulsion chamber.

[0007] By adopting the above further arrangement, the water phase and the oil phase are respectively introduced into the emulsifier for mixing, and after reaching a certain concentration, they are introduced into the emulsion chamber for standby use. The liquid inlet solenoid valve, the proportioning pump and the emulsifier can be small-sized equipment, occupying a small space, and can be arranged on the top of the frame. The emulsion is introduced above the emulsion chamber, and gravity is further used to allow the emulsion to pass therein to accelerate the flow of the medium in the emulsion chamber and promote mixing with the emulsion in the emulsion chamber.

[0008] Further configuration of the utility model: the detection component includes a concentration sensor and a circulation pump for passing the emulsion in the emulsion chamber into the concentration sensor for detection and then transporting it back to the emulsion chamber; the circulation pump is arranged on a frame; the liquid inlet and liquid outlet of the circulation pump are connected to both sides of the emulsion chamber to promote the flow of the medium in the emulsion chamber.

[0009] With the above further arrangement, the circulating pump draws the emulsion out on one side of the emulsion chamber until the concentration is detected by the concentration sensor, so that the proportioning mechanism changes the proportioning concentration according to the detected concentration, so that the emulsion concentration in the emulsion chamber approaches the required concentration. Then the circulating pump transports the detected emulsion back on the other side of the emulsion chamber, so that the emulsion in the emulsion chamber flows, thereby promoting the mixing of the emulsion in the emulsion chamber.

[0010] The utility model is further configured as follows: the emulsion chamber includes a liquid storage space, an upper liquid return space and a lower liquid return space; the liquid storage space is connected to the upper liquid return space; the upper liquid return space and the lower liquid return space are connected via a liquid return filter; the emulsion returns from the working surface to the lower liquid return space and then flows back to the liquid storage space via the liquid return filter.

[0011] With the above further configuration, the refluxed emulsion is passed to the lower return liquid space, during which the heavier metal or rubber impurities are precipitated to the bottom for preliminary filtration, and the other part floats up and is further filtered through the return liquid filter to reach the upper return liquid space, and then flows to the liquid storage space for storage for future use.

[0012] A further configuration of the utility model is as follows: a control box for controlling the emulsion pump, the proportioning mechanism and the detection component is also arranged on the frame.

[0013] With the above further configuration, the control box integrates the control of the emulsion pump, the components in the proportioning mechanism and the components in the detection assembly, so that the entire equipment can be operated in one place without the need for staff to operate each component back and forth, saving time and effort.

[0014] The utility model is further configured as follows: an oil level sensor 1 and a liquid level sensor are respectively arranged on the top of the oil chamber and the top of the emulsion chamber, and the oil level sensor 1 and the liquid level sensor are respectively displayed on the control box.

[0015] By further adopting the above arrangement, the liquid height in the oil chamber and the emulsion chamber is detected, so that the staff can understand the internal oil and emulsion storage, and judge to start work or pump oil.

[0016] The utility model is further configured as follows: the emulsion pump is provided with an oil temperature sensor and an oil level sensor 2, and the oil temperature sensor and the oil level sensor 2 are respectively displayed on the control box.

[0017] By further adopting the above-mentioned setting, the oil temperature and oil height of the emulsion pump are tested, and the results are obtained in the control box, so that the staff can judge the working status of the emulsion pump and the next operation according to the condition of the emulsion in the emulsion pump.

[0018] The utility model is further configured as follows: the emulsion pump is connected to the working surface by arranging an accumulator, the accumulator is arranged on a frame, and a system pressure sensor is arranged at an outlet of the accumulator.

[0019] By further adopting the above-mentioned setting, the accumulator is used to supplement the leakage of the entire high-pressure hydraulic system, the number of actions of the electro-hydraulic unloading valve in the emulsion pump is reduced, the practical life of the emulsion pump is extended, and the pressure pulses in the hydraulic system are absorbed to eliminate the pipeline jitter caused by the pulses. The system pressure sensor at the outlet detects the outlet pressure of the emulsion pump in real time to determine the operation status of the emulsion pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the top view of a specific embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the main structure of a specific embodiment of the utility model;

[0022] Figure 3 It is a side structural schematic diagram of a specific embodiment of the utility model.

[0023] In the figure: 1. frame; 2. emulsion pump; 3. proportioning mechanism; 31. liquid inlet solenoid valve; 32. proportioning pump; 33. emulsifier; 4. water inlet filter; 5. liquid suction filter; 6. liquid return filter; 7. circulation pump; 8. concentration sensor; 9. oil level sensor 1; 10. liquid level sensor; 11. emulsion chamber; 111. liquid storage space; 112. liquid return upper space; 113. liquid return lower space; 12. oil chamber; 13. control box; 14. accumulator; 15. system pressure sensor; 16. oil temperature sensor; 17. oil level sensor 2. DETAILED DESCRIPTION

[0024] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0027] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] like Figure 1-3 As shown, an integrated emulsion pump station includes a frame 1 and an emulsion pump 2, the emulsion pump 2 is connected to the working surface, the frame 1 includes an emulsion chamber 11 and an oil chamber 12 arranged side by side, the oil chamber 12 is used to store emulsified oil or high-concentration emulsion, and is used to be mixed with water to form an emulsion of required concentration, the emulsion pump 2 is arranged on the frame 1, parallel to the emulsion chamber 11 and the oil chamber 12, the frame 1 is provided with a detection component for detecting the emulsion concentration in the emulsion chamber 11, and the top of the frame 1 is provided with a proportioning mechanism 3 and a water inlet filter 4.

[0029] The proportioning mechanism 3 includes a liquid inlet solenoid valve 31 connected to the water inlet filter 4, a proportioning pump 32 connected to the oil chamber 12, and an emulsifier 33 respectively connected to the liquid inlet solenoid valve 31 and the proportioning pump 32. Water enters the proportioning mechanism 3 through the water inlet filter 4 to balance the emulsion and then enters the emulsion chamber 11. Water is selected. The liquid inlet solenoid valve 31 controls the flow rate of water entering. The emulsifier 33 is connected to the top of the emulsion chamber 11, so that the emulsion can be passed into the top of the emulsion chamber 11.

[0030] The liquid inlet solenoid valve 31 and the proportioning pump 32 are respectively used to control the mixing ratio of water and oil entering the emulsifier 33, so that after the mixture reaches a certain concentration, it is introduced into the emulsion chamber 11 for mixing and standby use. The proportioning pump 32 can not only pump oil to the emulsifier 33, but also pump oil to the oil chamber 12 from an external oil tank. The liquid inlet solenoid valve 31, the proportioning pump 32 and the emulsifier 33 can be small devices with a small space occupation. They can be set on the top of the frame 1, and the emulsion is introduced above the emulsion chamber 11. The emulsion is introduced by gravity to accelerate the flow of the medium in the emulsion chamber 11 and promote mixing with the emulsion in the emulsion chamber 11.

[0031] A liquid suction filter 5 is provided between the emulsion chamber 11 and the emulsion pump 2, and a liquid return filter 6 is provided between the emulsion chamber 11 and the working surface. Both the water inlet filter 4 and the liquid suction filter 5 can be mesh filters. The water inlet filter 4 filters impurities in the water entering the proportioning mechanism, and the liquid suction filter 5 further filters the emulsion entering the emulsion pump 2 from the emulsion chamber 11, thereby effectively preventing metal impurities or other impurities from entering the emulsion pump 2 to cause pollution or even damage the emulsion pump 2.

[0032] The emulsion chamber 11 includes a liquid storage space 111, an upper liquid return space 112 and a lower liquid return space 113. The liquid storage space 111 is connected to the upper liquid return space 112, and the upper liquid return space 112 and the lower liquid return space 113 are connected through a liquid return filter 6. The emulsion returns from the working surface to the lower liquid return space 113 and then flows back to the liquid storage space 111 through the liquid return filter 6. The liquid return filter 6 can use a filter element filter, and the filter element is in the lower liquid return space 113. The emulsion in the lower liquid return space 113 is filtered layer by layer from the outside through the filter element filter to reach the inside, and finally rises from the inside to the upper liquid return space 112, and then flows to the liquid storage space 111. The emulsifier 33 is connected to the liquid storage space 111, and the emulsion pump 2 is connected to the liquid storage space 111 through the suction filter 5.

[0033] The detection component includes a concentration sensor 8 and a circulation pump 7 for passing the emulsion in the emulsion chamber 11 into the concentration sensor 8 for detection and then transporting it back to the emulsion chamber 11. The circulation pump 7 is arranged on the frame 1, and the liquid inlet and outlet of the circulation pump 7 are connected with the upper and lower sides of the emulsion chamber 11, so that the circulation pump 7 can promote the flow of the medium in the emulsion chamber 11 when working. The circulation pump 7 and the concentration sensor 8 can be fixedly arranged on the side wall of the oil chamber 12 and connected with the emulsion chamber 11 through a pipeline.

[0034] The circulation pump 7 draws the emulsion out at the bottom side of the emulsion chamber 11 to the concentration sensor 8 to detect the concentration, so that the proportioning mechanism can change the proportioning concentration according to the detected concentration, so that the emulsion concentration in the emulsion chamber 11 approaches the required concentration. Then the circulation pump 7 transports the tested emulsion back at the top side of the emulsion chamber 11. The injection and extraction action of the circulation pump 7 makes the emulsion in the emulsion chamber 11 flow up and down, promoting the mixing of the emulsion in the emulsion chamber 11.

[0035] A control box 13 is also provided on the frame 1. The control box 13 is fixed on the side wall of the oil chamber 12 and arranged in parallel with the circulation pump 7 to make full use of the space. The control box 13 integrates the control of the emulsion pump 2, the components in the proportioning mechanism 3 and the components in the detection assembly, so that the entire equipment can be operated in one place without the need for staff to operate each component back and forth, saving time and effort.

[0036] An oil level sensor 9 and a liquid level sensor 10 are respectively provided in the oil chamber 12 and the emulsion chamber 11 to detect the liquid height in the oil chamber and the emulsion chamber, so that the staff can understand the internal oil and emulsion reserves. An oil temperature sensor 16 and an oil level sensor 17 are provided on the emulsion pump 2 to detect the oil temperature and oil height of the emulsion pump, so that the staff can judge the working status of the emulsion pump and the next operation according to the condition of the emulsion in the emulsion pump. The results of the oil level sensor 9, the liquid level sensor 10, the oil temperature sensor 16 and the oil level sensor 17 are respectively displayed on the control box 13, so as to judge the condition of each equipment and enable the staff to observe and perform corresponding operations at the control box 13. The oil level sensors are all liquid level sensors.

[0037] The emulsion pump 2 is connected to the working surface by arranging an accumulator 14 . The accumulator 14 is arranged on the frame 1 . A system pressure sensor 15 is arranged at the outlet of the accumulator 14 .

[0038] The accumulator 14 is used to supplement the leakage of the entire high-pressure hydraulic system, reduce the number of actions of the electro-hydraulic unloading valve in the emulsion pump 2, extend the practical life of the emulsion pump 2, absorb the pressure pulses in the hydraulic system, eliminate the pipeline jitter caused by the pulses, and the system pressure sensor 15 at the outlet detects the outlet pressure of the emulsion pump 2 in real time to determine the operating status of the emulsion pump 2.

[0039] Specifically, the liquid return filter device, the automatic proportioning device and the liquid supply station in the emulsion pump station in the prior art are eliminated, and the emulsion chamber 11 and the oil chamber 12 are directly arranged inside the frame 1. The automatic proportioning device is split into a proportioning mechanism 3 and a detection component, and is fixedly arranged on the frame 1, thereby saving the occupied floor space. By arranging a water inlet filter 4, a liquid suction filter 5 and a liquid return filter 6 of suitable types to replace the liquid return filter device, the liquid preparation process, the liquid supply process and the liquid return process can all filter impurities such as metal particles and rubber particles, thereby saving the space occupied by the liquid return filter device and the automatic proportioning device, so that the entire emulsion pump station can be adapted to more environments.

Claims

1. An integrated emulsion pump station, comprising a frame (1) and an emulsion pump (2), wherein the emulsion pump (2) is connected to a working surface, and the frame (1) includes an emulsion chamber (11) and an oil chamber (12), characterized in that: The frame (1) is provided with a detection component for detecting the concentration of the emulsion in the emulsion chamber (11); a proportioning mechanism (3) and a water inlet filter (4) are provided on the top of the frame (1); water is passed through the water inlet filter (4) into the proportioning mechanism (3) to balance the emulsion and is transported to the emulsion chamber (11); a liquid suction filter (5) is provided between the emulsion chamber (11) and the emulsion pump (2); and a liquid return filter (6) is provided between the emulsion chamber (11) and the working surface.

2. The integrated emulsion pump station according to claim 1, characterized in that: The proportioning mechanism (3) comprises a liquid inlet solenoid valve (31) connected to the water inlet filter (4), a proportioning pump (32) connected to the oil chamber (12), and an emulsifier (33) respectively connected to the liquid inlet solenoid valve (31) and the proportioning pump (32); the emulsifier (33) is connected to the emulsion chamber (11).

3. The integrated emulsion pump station according to claim 1, characterized in that: The detection component comprises a concentration sensor (8) and a circulation pump (7) for passing the emulsion in the emulsion chamber (11) into the concentration sensor (8) for detection and then transporting the emulsion back to the emulsion chamber (11). The circulation pump (7) is arranged on the frame (1). The liquid inlet and the liquid outlet of the circulation pump (7) are connected to two sides of the emulsion chamber (11) to promote the flow of the medium in the emulsion chamber (11).

4. The integrated emulsion pump station according to claim 1, characterized in that: The emulsion chamber (11) comprises a liquid storage space (111), an upper liquid return space (112) and a lower liquid return space (113); the liquid storage space (111) is connected to the upper liquid return space (112); the upper liquid return space (112) and the lower liquid return space (113) are connected via a liquid return filter (6); the emulsion returns from the working surface to the lower liquid return space (113) and then flows back to the liquid storage space (111) via the liquid return filter (6).

5. The integrated emulsion pump station according to claim 1, characterized in that: The frame (1) is also provided with a control box (13) for controlling the emulsion pump (2), the proportioning mechanism (3) and the detection component.

6. The integrated emulsion pump station according to claim 5, characterized in that: An oil level sensor (9) and a liquid level sensor (10) are respectively arranged at the top of the oil chamber (12) and the top of the emulsion chamber (11). The oil level sensor (9) and the liquid level sensor (10) are respectively displayed on the control box (13).

7. The integrated emulsion pump station according to claim 5, characterized in that: The emulsion pump (2) is provided with an oil temperature sensor (16) and a second oil level sensor (17), and the oil temperature sensor (16) and the second oil level sensor (17) are respectively displayed on the control box (13).

8. The integrated emulsion pump station according to claim 1, characterized in that: The emulsion pump (2) is connected to the working surface by means of an accumulator (14), and the accumulator (14) is arranged on the frame (1).

9. The integrated emulsion pump station according to claim 8, characterized in that: A system pressure sensor (15) is provided at the outlet of the accumulator (14).

Images