CN211422597U - Pneumatic diaphragm pump waste liquid recovery device - Google Patents

Pneumatic diaphragm pump waste liquid recovery device Download PDF

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Publication number
CN211422597U
CN211422597U CN201920780369.7U CN201920780369U CN211422597U CN 211422597 U CN211422597 U CN 211422597U CN 201920780369 U CN201920780369 U CN 201920780369U CN 211422597 U CN211422597 U CN 211422597U
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China
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cabin
filter
oil
diaphragm pump
water
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CN201920780369.7U
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Chinese (zh)
Inventor
杨义兴
韩哲剑
赵随军
令永刚
陶玉平
隋明祥
雷阳
王锋涛
张耀军
李立标
胡东伟
涂建
郭绍忠
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Petrochina Co Ltd
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Petrochina Co Ltd
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Abstract

The utility model discloses a waste liquid recovery device of a pneumatic diaphragm pump, which comprises a coarse filtration cabin (1), a fine filtration cabin (2), an oil-water separation cabin (3), a water storage cabin (4), an oil receiving tank (5), a power source component, a deslagging device and a filter, wherein the filter comprises a first filter (6), a second filter (7) and a third filter (8), a first filter (6) is arranged at the joint of the coarse filter cabin (1) and the fine filter cabin (2), wherein a second filter (7) is arranged at the joint of the fine filtering cabin (2) and the oil-water separation cabin (3), a third filter (8) is arranged at the joint of the oil-water separation cabin (3) and the water storage cabin (4), wherein the oil outlet at the top end of the oil-water separation cabin (3) is connected with an oil tank (5), the power source component is connected with the liquid inlet of the coarse filtration cabin (1), wherein the bottoms of the coarse filtering cabin (1) and the fine filtering cabin (2) are respectively connected with a deslagging device.

Description

Pneumatic diaphragm pump waste liquid recovery device
Technical Field
The utility model belongs to the technical field of the on-spot waste liquid recovery operation of workover, especially, relate to pneumatic diaphragm pump waste liquid recovery unit.
Background
With the current severe environment-friendly situation, the responsibility of environment protection work is continuously increased, the production mode is standardized, and the environment control is realized. In the well repairing and sand washing construction process, the existing large circulating sedimentation tank can meet the requirement of conventional sand washing and liquid collection, but in the using process, personnel need to enter the tank to clean sand setting, sample in the tank and other unsafe factors; meanwhile, the defects of incomplete circulating sedimentation of the sand washing liquid and low utilization rate of the flowback liquid exist. In order to improve the level of cleaning operation on a well repairing site and avoid a plurality of safety risks on the site, a waste liquid recovery device of a pneumatic diaphragm pump is developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide pneumatic diaphragm pump waste liquid recovery unit, overcome among the prior art 1: in the use process of the existing large circulating sedimentation tank, personnel need to enter the tank to clean sand sediment, load the tank and sample and other unsafe factors; 2: meanwhile, the defects of incomplete circular sedimentation of the sand washing liquid and low utilization rate of the flowback liquid exist; 3: poor effect of waste liquid recovery treatment and the like.
In order to solve the technical problem, the technical scheme of the utility model is that: pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin, fine filtration cabin, water oil separating cabin, water storage cabin, connect oil tank, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter, second filter and third filter, coarse filtration cabin is equipped with first filter with fine filtration cabin junction, and wherein fine filtration cabin is equipped with the second filter with water oil separating cabin junction, water oil separating cabin is equipped with the third filter with water storage cabin junction, and wherein oil water separating cabin top oil outlet is connected and is connect the oil tank, the inlet in coarse filtration cabin is connected to power source subassembly, and wherein coarse filtration cabin and fine filtration cabin bottom are connected dross removal mechanism respectively.
Preferably, the shell of the waste liquid recovery device of the pneumatic diaphragm pump is rectangular, wherein the coarse filtration cabin, the fine filtration cabin, the oil-water separation cabin, the water storage cabin, the oil receiving tank, the deslagging device and the filter are all arranged inside the shell.
Preferably, the power supply subassembly includes pneumatic diaphragm pump, screw compressor and gas holder, and wherein screw compressor connects the gas holder, pneumatic diaphragm pump of gas tank connection provides gas power for pneumatic diaphragm pump, and wherein pneumatic diaphragm pump connects the inlet in coarse filtration cabin, screw compressor connects three-phase asynchronous machine with air compression to gas holder, pneumatic diaphragm pump sets up inside the shell and sets up in the coarse filtration cabin lower part, and wherein screw compressor and gas holder set up in the shell outside, dross removal mechanism is still connected to the gas holder.
Preferably, the deslagging device consists of a pneumatic motor, a sand twisting device and a sand outlet, wherein the bottoms of the coarse filtering cabin and the fine filtering cabin are respectively connected with the input end of the sand twisting device, the output end of the sand twisting device is connected with the sand outlet, the sand twisting device is connected with the pneumatic motor to twist out solid sand particles in the coarse filtering cabin and the fine filtering cabin, and the pneumatic motor is connected with a gas storage tank.
Preferably, coarse filtration cabin, fine filtration cabin, water oil separating cabin, water storage cabin are the infundibulate cabin, and wherein the inlet port department in coarse filtration cabin is equipped with into water shower nozzle, and wherein the storage capacity in coarse filtration cabin, fine filtration cabin is 5 ~ 10m3An oil-water separator is arranged in the oil-water separation cabin, wherein an oil outlet of the oil-water separator is connected with an oil tank through a pipeline.
Preferably, the mesh number of the first filter is 15-25 meshes, the mesh number of the second filter is 30-40 meshes, and the mesh number of the third filter is 50-60 meshes.
Preferably, the storage capacity of the oil-water separation cabin is 5-8 m3Wherein the storage capacity of the water storage cabin is 10-15 m3Wherein the storage capacity of the oil receiving tank is 0.5-1 m3
Preferably, an escalator is arranged on one side of the waste liquid recovery device of the pneumatic diaphragm pump, and fences are arranged on the periphery of the top of the waste liquid recovery device of the pneumatic diaphragm pump.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model mainly comprises a coarse filtration cabin, a fine filtration cabin, an oil-water separation cabin, a water storage cabin, an oil receiving tank, a power source component, a deslagging device and a filter, adopts a skid-mounted integral structure, has higher environmental protection function, anti-seepage, anticorrosion, dampproof and high temperature resistant performances, and is convenient for daily inspection and maintenance;
(2) the utility model sucks the operation waste liquid into the recovery processing device by the pneumatic diaphragm pump, and realizes the operation without entering the tank by the sedimentation, filtration and oil-water separation of the device, thereby reducing the labor intensity of personnel, greatly reducing the risk of poisoning and fire explosion of personnel, and finally achieving the purpose of recycling the waste liquid;
(3) the utility model realizes automatic sedimentation and separation of circulating liquid during on-site use, belongs to novel environment-friendly equipment, realizes directional automatic discharge and collection of liquid through closed connection of a ground pipeline, and the liquid enters a waste liquid recovery device to realize effective separation of oil, water, gas and solid sand grains, and the separated solid sand grains are discharged by a slag removal device to achieve the purpose of clean production;
(4) the waste liquid recovery device realizes the flow of cleaning operation on the workover site, achieves the effect of making the flow dry and alive, and reduces the labor intensity of personnel; the effects that the well fluid can be collected, can be processed and can be reused when falling to the ground are achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1-a coarse filtration cabin, 2-a fine filtration cabin, 3-an oil-water separation cabin, 4-a water storage cabin, 5-an oil receiving tank, 6-a first filter, 7-a second filter, 8-a third filter, 9-a pneumatic diaphragm pump, 10-a screw air compressor, 11-an air storage tank, 12-a water inlet spray head, 13-a pneumatic motor, 14-a sand twisting device, 15-a sand outlet, 16-a staircase, 17-a fence, 18-a shell and 19-an oil-water separator.
Detailed Description
The following description of the embodiments of the present invention is provided in connection with the following embodiments:
it should be noted that the structures, ratios, sizes, etc. illustrated in the present specification are only used to cooperate with the contents disclosed in the specification for the understanding and reading of the people skilled in the art, and are not used to limit the limit conditions that the present invention can be implemented, and any modifications of the structures, changes of the ratio relationships or adjustments of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and the achievable purposes of the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example 1
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Example 2
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Preferably, as shown in fig. 1, a housing 18 of the pneumatic diaphragm pump waste liquid recovery device is rectangular, wherein the coarse filtration compartment 1, the fine filtration compartment 2, the oil-water separation compartment 3, the water storage compartment 4, the oil receiving tank 5, the deslagging device and the filter are all arranged inside the housing 18.
Example 3
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Preferably, as shown in fig. 1, a housing 18 of the pneumatic diaphragm pump waste liquid recovery device is rectangular, wherein the coarse filtration compartment 1, the fine filtration compartment 2, the oil-water separation compartment 3, the water storage compartment 4, the oil receiving tank 5, the deslagging device and the filter are all arranged inside the housing 18.
Preferably, as shown in fig. 1, the power source assembly includes a pneumatic diaphragm pump 9, a screw air compressor 10 and an air storage tank 11, wherein the screw air compressor 10 is connected with the air storage tank 11, the air storage tank 11 is connected with the pneumatic diaphragm pump 9 and provides gas power for the pneumatic diaphragm pump 9, wherein the pneumatic diaphragm pump 9 is connected with a liquid inlet of the coarse filtration cabin 1, the screw air compressor 10 is connected with a three-phase asynchronous motor and compresses air to the air storage tank 11, the pneumatic diaphragm pump 9 is arranged inside the casing 18 and arranged at the lower part of the coarse filtration cabin 1, wherein the screw air compressor 10 and the air storage tank 11 are arranged outside the casing 18, and the air storage.
Example 4
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Preferably, as shown in fig. 1, a housing 18 of the pneumatic diaphragm pump waste liquid recovery device is rectangular, wherein the coarse filtration compartment 1, the fine filtration compartment 2, the oil-water separation compartment 3, the water storage compartment 4, the oil receiving tank 5, the deslagging device and the filter are all arranged inside the housing 18.
Preferably, as shown in fig. 1, the power source assembly includes a pneumatic diaphragm pump 9, a screw air compressor 10 and an air storage tank 11, wherein the screw air compressor 10 is connected with the air storage tank 11, the air storage tank 11 is connected with the pneumatic diaphragm pump 9 and provides gas power for the pneumatic diaphragm pump 9, wherein the pneumatic diaphragm pump 9 is connected with a liquid inlet of the coarse filtration cabin 1, the screw air compressor 10 is connected with a three-phase asynchronous motor and compresses air to the air storage tank 11, the pneumatic diaphragm pump 9 is arranged inside the casing 18 and arranged at the lower part of the coarse filtration cabin 1, wherein the screw air compressor 10 and the air storage tank 11 are arranged outside the casing 18, and the air storage.
Preferably, as shown in fig. 1, the deslagging device is composed of a pneumatic motor 13, a sand twister 14 and a sand outlet 15, wherein the bottoms of the coarse filtration cabin 1 and the fine filtration cabin 2 are respectively connected with the input end of the sand twister 14, the output end of the sand twister 14 is connected with the sand outlet 15, the sand twister 14 is connected with the pneumatic motor 13 to twist out solid sand particles in the coarse filtration cabin 1 and the fine filtration cabin 2, and the pneumatic motor 13 is connected with the air storage tank 11.
Example 5
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Preferably, as shown in fig. 1, a housing 18 of the pneumatic diaphragm pump waste liquid recovery device is rectangular, wherein the coarse filtration compartment 1, the fine filtration compartment 2, the oil-water separation compartment 3, the water storage compartment 4, the oil receiving tank 5, the deslagging device and the filter are all arranged inside the housing 18.
Preferably, as shown in fig. 1, the power source assembly includes a pneumatic diaphragm pump 9, a screw air compressor 10 and an air storage tank 11, wherein the screw air compressor 10 is connected with the air storage tank 11, the air storage tank 11 is connected with the pneumatic diaphragm pump 9 and provides gas power for the pneumatic diaphragm pump 9, wherein the pneumatic diaphragm pump 9 is connected with a liquid inlet of the coarse filtration cabin 1, the screw air compressor 10 is connected with a three-phase asynchronous motor and compresses air to the air storage tank 11, the pneumatic diaphragm pump 9 is arranged inside the casing 18 and arranged at the lower part of the coarse filtration cabin 1, wherein the screw air compressor 10 and the air storage tank 11 are arranged outside the casing 18, and the air storage.
Preferably, as shown in fig. 1, the deslagging device is composed of a pneumatic motor 13, a sand twister 14 and a sand outlet 15, wherein the bottoms of the coarse filtration cabin 1 and the fine filtration cabin 2 are respectively connected with the input end of the sand twister 14, the output end of the sand twister 14 is connected with the sand outlet 15, the sand twister 14 is connected with the pneumatic motor 13 to twist out solid sand particles in the coarse filtration cabin 1 and the fine filtration cabin 2, and the pneumatic motor 13 is connected with the air storage tank 11.
Preferably, as shown in fig. 1, the coarse filtration cabin 1, the fine filtration cabin 2, the oil-water separation cabin 3 and the water storage cabin 4 are all funnel-shaped cabins, wherein a water inlet nozzle 12 is arranged at a liquid inlet of the coarse filtration cabin 1, and the storage capacity of the coarse filtration cabin 1 and the storage capacity of the fine filtration cabin 2 are both 5-10 m3An oil-water separator 19 is arranged in the oil-water separation cabin 3, wherein an oil outlet of the oil-water separator 19 is connected with the oil tank 5 through a pipeline.
Example 6
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Preferably, as shown in fig. 1, a housing 18 of the pneumatic diaphragm pump waste liquid recovery device is rectangular, wherein the coarse filtration compartment 1, the fine filtration compartment 2, the oil-water separation compartment 3, the water storage compartment 4, the oil receiving tank 5, the deslagging device and the filter are all arranged inside the housing 18.
Preferably, as shown in fig. 1, the power source assembly includes a pneumatic diaphragm pump 9, a screw air compressor 10 and an air storage tank 11, wherein the screw air compressor 10 is connected with the air storage tank 11, the air storage tank 11 is connected with the pneumatic diaphragm pump 9 and provides gas power for the pneumatic diaphragm pump 9, wherein the pneumatic diaphragm pump 9 is connected with a liquid inlet of the coarse filtration cabin 1, the screw air compressor 10 is connected with a three-phase asynchronous motor and compresses air to the air storage tank 11, the pneumatic diaphragm pump 9 is arranged inside the casing 18 and arranged at the lower part of the coarse filtration cabin 1, wherein the screw air compressor 10 and the air storage tank 11 are arranged outside the casing 18, and the air storage.
Preferably, as shown in fig. 1, the deslagging device is composed of a pneumatic motor 13, a sand twister 14 and a sand outlet 15, wherein the bottoms of the coarse filtration cabin 1 and the fine filtration cabin 2 are respectively connected with the input end of the sand twister 14, the output end of the sand twister 14 is connected with the sand outlet 15, the sand twister 14 is connected with the pneumatic motor 13 to twist out solid sand particles in the coarse filtration cabin 1 and the fine filtration cabin 2, and the pneumatic motor 13 is connected with the air storage tank 11.
Preferably, as shown in fig. 1, the coarse filtration cabin 1, the fine filtration cabin 2, the oil-water separation cabin 3, and the water storage cabin 4 are all funnel-shaped cabins, wherein a water inlet nozzle 12 is arranged at a liquid inlet of the coarse filtration cabin 1, whereinThe storage capacity of the coarse filtration cabin 1 and the storage capacity of the fine filtration cabin 2 are both 5-10 m3An oil-water separator 19 is arranged in the oil-water separation cabin 3, wherein an oil outlet of the oil-water separator 19 is connected with the oil tank 5 through a pipeline.
Preferably, the mesh number of the first filter 6 is 15-25 meshes, the mesh number of the second filter 7 is 30-40 meshes, and the mesh number of the third filter 8 is 50-60 meshes.
Example 7
As shown in fig. 1, the utility model discloses a pneumatic diaphragm pump waste liquid recovery unit, including coarse filtration cabin 1, fine filtration cabin 2, water oil separating cabin 3, water storage tank 4, connect oil tank 5, power source subassembly, dross removal mechanism and filter, wherein the filter includes first filter 6, second filter 7 and third filter 8, coarse filtration cabin 1 is equipped with first filter 6 with fine filtration cabin 2 junction, and wherein fine filtration cabin 2 is equipped with second filter 7 with water oil separating cabin 3 junction, water oil separating cabin 3 is equipped with third filter 8 with water storage tank 4 junction, and wherein 3 top oil-out connections in water oil separating cabin connect oil tank 5, the inlet of coarse filtration cabin 1 is connected to the power source subassembly, and wherein dross removal mechanism is connected respectively to coarse filtration cabin 1 and fine filtration cabin 2 bottoms.
Preferably, as shown in fig. 1, a housing 18 of the pneumatic diaphragm pump waste liquid recovery device is rectangular, wherein the coarse filtration compartment 1, the fine filtration compartment 2, the oil-water separation compartment 3, the water storage compartment 4, the oil receiving tank 5, the deslagging device and the filter are all arranged inside the housing 18.
Preferably, as shown in fig. 1, the power source assembly includes a pneumatic diaphragm pump 9, a screw air compressor 10 and an air storage tank 11, wherein the screw air compressor 10 is connected with the air storage tank 11, the air storage tank 11 is connected with the pneumatic diaphragm pump 9 and provides gas power for the pneumatic diaphragm pump 9, wherein the pneumatic diaphragm pump 9 is connected with a liquid inlet of the coarse filtration cabin 1, the screw air compressor 10 is connected with a three-phase asynchronous motor and compresses air to the air storage tank 11, the pneumatic diaphragm pump 9 is arranged inside the casing 18 and arranged at the lower part of the coarse filtration cabin 1, wherein the screw air compressor 10 and the air storage tank 11 are arranged outside the casing 18, and the air storage.
Preferably, as shown in fig. 1, the deslagging device is composed of a pneumatic motor 13, a sand twister 14 and a sand outlet 15, wherein the bottoms of the coarse filtration cabin 1 and the fine filtration cabin 2 are respectively connected with the input end of the sand twister 14, the output end of the sand twister 14 is connected with the sand outlet 15, the sand twister 14 is connected with the pneumatic motor 13 to twist out solid sand particles in the coarse filtration cabin 1 and the fine filtration cabin 2, and the pneumatic motor 13 is connected with the air storage tank 11. The sand twisting device is driven by the pneumatic motor, sand grains in the filtering cabin are twisted out, personnel directly collect the sand grains at a sand outlet by using a container, so that the personnel do not enter a tank, the labor intensity is reduced, and meanwhile, the slag removing device plays a role in temporary storage and convenient treatment on the settled sand grains.
Preferably, as shown in fig. 1, the coarse filtration cabin 1, the fine filtration cabin 2, the oil-water separation cabin 3 and the water storage cabin 4 are all funnel-shaped cabins, wherein a water inlet nozzle 12 is arranged at a liquid inlet of the coarse filtration cabin 1, and the storage capacity of the coarse filtration cabin 1 and the storage capacity of the fine filtration cabin 2 are both 5-10 m3An oil-water separator 19 is arranged in the oil-water separation cabin 3, wherein an oil outlet of the oil-water separator 19 is connected with the oil tank 5 through a pipeline. The funnel-shaped cabin enables settled sand grains to be more easily concentrated and enter the sand twisting device after being concentrated, and the sand grains are twisted out by the sand twisting device.
Preferably, the mesh number of the first filter 6 is 15-25 meshes, the mesh number of the second filter 7 is 30-40 meshes, and the mesh number of the third filter 8 is 50-60 meshes. The three filters are adopted, the first filter 6 is coarse filtration and mainly filters gravels, the second filter 7 is fine filtration and mainly filters large stones and impurities, the third filter 8 is fine filtration and mainly filters fine yarns and impurities with more than 15 meshes, and solid and liquid are further separated through three times of filtration.
Preferably, the storage capacity of the oil-water separation cabin 3 is 5-8 m3Wherein the storage capacity of the water storage tank 4 is 10-15 m3Wherein the storage capacity of the oil receiving tank 5 is 0.5-1 m3
Preferably, as shown in fig. 1, an escalator 16 is arranged on one side of the waste liquid recovery device of the pneumatic diaphragm pump, wherein a fence 17 is arranged around the top of the waste liquid recovery device of the pneumatic diaphragm pump.
The waste liquid recovery device of the pneumatic diaphragm pump is also provided with a sewage discharge outlet, a clear water outlet, a blowout inlet, a spraying port, a water replenishing port and a liquid collecting tank.
The filter, the pneumatic diaphragm pump, the screw air compressor, the pneumatic motor, the sand twisting device and the oil-water separator are all in the prior art.
The utility model discloses the theory of operation as follows:
when the utility model is used on site, the directional automatic discharge and collection of liquid are realized through the airtight connection of the ground pipeline, the three-phase asynchronous motor drives the external 380V power supply of the screw air compressor 10 to provide power, the air is compressed into the air storage tank 11, the air storage tank 11 provides continuous power for the pneumatic diaphragm pump 9 and the pneumatic motor 13, the waste liquid is collected to the coarse filtration cabin 1 through the pneumatic diaphragm pump 9, the sand therein is settled to the sand twisting device 14 at the bottom of the filtration cabin 1, the sand twisting device 14 is driven by the pneumatic motor 13 to twist the sand out from the sand outlet 15, the waste liquid is filtered by the first filter 6 and enters the fine filtration cabin 2, the sand in the waste liquid is continuously settled in the fine filtration cabin 2, the settled sand is twisted out by the sand twisting device 14, the waste liquid enters the oil-water separation cabin 3 through the second filter 7, the waste oil and the waste water are separated in the oil-water separator 19 in the oil-water separation cabin 3, the oil waste enters the oil receiving tank 5 through the pipeline, the wastewater enters the water storage tank 4 through the third filter 8, and the sedimentation, filtration and oil-water separation of the device realize that people do not enter the tank for operation, reduce the labor intensity of personnel, greatly reduce the poisoning risk and the fire explosion risk of the personnel, and finally achieve the purpose of recycling the waste liquid.
The utility model discloses mainly by coarse filtration cabin, thin filtration cabin, oil water separating cabin, water storage tank, connect oil tank, power source subassembly, dross removal mechanism and filter to constitute, adopt sled dress formula to adorn the structure entirely, have higher environmental protection function, antiseep, anticorrosive, dampproofing, high temperature resistance, be convenient for daily inspection and maintenance.
The utility model discloses in inhaling the operation waste liquid by pneumatic diaphragm pump and getting into recovery processing device, through subsiding, filtering and the oil-water separation effect of device, realize that the people does not advance a jar operation, reduce personnel intensity of labour, greatly reduced personnel poisoning, conflagration explosion risk, reach waste liquid cycle recycle purpose at last.
The utility model discloses realize the automatic settlement and the separation of circulating liquid when the field usage, belong to novel environmental protection equipment, realize the directional automatic emission and the collection of liquid through ground pipeline airtight connection, liquid gets into waste liquid recovery unit and realizes the effective separation of oil, water, gas and solid sand grain, discharges through the dross removal mechanism for the solid sand grain of separation, reaches cleaner production's purpose.
The waste liquid recovery device realizes the flow of cleaning operation on the workover site, achieves the effect of making the flow dry and alive, and reduces the labor intensity of personnel; the effects that the well fluid can be collected, can be processed and can be reused when falling to the ground are achieved.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims (8)

1. Pneumatic diaphragm pump waste liquid recovery unit, its characterized in that: comprises a coarse filtering cabin (1), a fine filtering cabin (2), an oil-water separation cabin (3), a water storage cabin (4), an oil receiving tank (5), a power source component, a deslagging device and a filter, wherein the filter comprises a first filter (6), a second filter (7) and a third filter (8), a first filter (6) is arranged at the joint of the coarse filter cabin (1) and the fine filter cabin (2), wherein a second filter (7) is arranged at the joint of the fine filtering cabin (2) and the oil-water separation cabin (3), a third filter (8) is arranged at the joint of the oil-water separation cabin (3) and the water storage cabin (4), wherein the oil outlet at the top end of the oil-water separation cabin (3) is connected with an oil tank (5), the power source component is connected with the liquid inlet of the coarse filtration cabin (1), wherein the bottoms of the coarse filtering cabin (1) and the fine filtering cabin (2) are respectively connected with a deslagging device.
2. An air operated diaphragm pump waste liquid recovery device according to claim 1, characterized in that: the shell (18) of the waste liquid recovery device of the pneumatic diaphragm pump is rectangular, wherein the coarse filtration cabin (1), the fine filtration cabin (2), the oil-water separation cabin (3), the water storage cabin (4), the oil receiving tank (5), the deslagging device and the filter are all arranged inside the shell (18).
3. An air operated diaphragm pump waste liquid recovery device according to claim 2, characterized in that: the power source subassembly includes pneumatic diaphragm pump (9), screw compressor (10) and gas holder (11), wherein screw compressor (10) are connected gas holder (11), gas holder (11) are connected pneumatic diaphragm pump (9) and are provided gaseous power for pneumatic diaphragm pump (9), wherein the inlet of coarse filtration cabin (1) is connected in pneumatic diaphragm pump (9), screw compressor (10) are connected three-phase asynchronous machine and are compressed air to gas holder (11), pneumatic diaphragm pump (9) set up in shell (18) inside and set up in coarse filtration cabin (1) lower part, wherein screw compressor (10) and gas holder (11) set up in shell (18) outside, dross removal mechanism is still connected in gas holder (11).
4. A pneumatic diaphragm pump waste fluid recovery device according to claim 3, wherein: the deslagging device is composed of a pneumatic motor (13), a sand twisting device (14) and a sand outlet (15), wherein the bottoms of the coarse filtering cabin (1) and the fine filtering cabin (2) are respectively connected with the input end of the sand twisting device (14), the output end of the sand twisting device (14) is connected with the sand outlet (15), the sand twisting device (14) is connected with the pneumatic motor (13) to twist out solid sand grains in the coarse filtering cabin (1) and the fine filtering cabin (2), and the pneumatic motor (13) is connected with a gas storage tank (11).
5. An air operated diaphragm pump waste liquid recovery device according to claim 1, characterized in that: coarse filtration cabin (1), fine filtration cabin (2), water oil separating cabin (3), water storage cabin (4) are the infundibulate cabin, and wherein the inlet department in coarse filtration cabin (1) is equipped with into water shower nozzle (12), and wherein the stock capacity in coarse filtration cabin (1), fine filtration cabin (2) is 5 ~ 10m3An oil-water separator (19) is arranged in the oil-water separation cabin (3), wherein the oil outlet of the oil-water separator (19)The port is connected with an oil tank (5) through a pipeline.
6. An air operated diaphragm pump waste liquid recovery device according to claim 1, characterized in that: the mesh number of the first filter (6) is 15-25 meshes, the mesh number of the second filter (7) is 30-40 meshes, and the mesh number of the third filter (8) is 50-60 meshes.
7. An air operated diaphragm pump waste liquid recovery device according to claim 1, characterized in that: the storage capacity of the oil-water separation cabin (3) is 5-8 m3Wherein the storage capacity of the water storage tank (4) is 10-15 m3Wherein the storage capacity of the oil receiving tank (5) is 0.5 to 1m3
8. An air operated diaphragm pump waste liquid recovery device according to claim 1, characterized in that: one side of the waste liquid recovery device of the pneumatic diaphragm pump is provided with an escalator (16), and the periphery of the top of the waste liquid recovery device of the pneumatic diaphragm pump is provided with a fence (17).
CN201920780369.7U 2019-05-28 2019-05-28 Pneumatic diaphragm pump waste liquid recovery device Active CN211422597U (en)

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CN201920780369.7U CN211422597U (en) 2019-05-28 2019-05-28 Pneumatic diaphragm pump waste liquid recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920780369.7U CN211422597U (en) 2019-05-28 2019-05-28 Pneumatic diaphragm pump waste liquid recovery device

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Publication Number Publication Date
CN211422597U true CN211422597U (en) 2020-09-04

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Country Link
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