Environment-friendly treatment equipment for cleaning filter screen of oil field filter

Abstract

The utility model provides oil field filter screen cleaning environment-friendly treatment equipment, and relates to the field of filter screen cleaning incineration flue gas treatment equipment, the oil field filter screen cleaning environment-friendly treatment equipment comprises a support, the top of the support is fixedly connected with a top cover, one side of an inner cavity of the support is provided with an incineration assembly, and the incineration assembly is used for filter screen cleaning incineration. A flue gas purification assembly is installed on the other side of the inner cavity of the support, the flue gas purification assembly comprises a filtering assembly and a circulating assembly, the filtering assembly comprises a filtering box, the filtering box is fixedly connected with the support, and the center of the top of the filtering box is communicated with a flange; by arranging the filtering assembly and the circulating assembly, the effect of purifying flue gas generated during clean incineration is achieved, water bath treatment and filtering can be conducted on the flue gas through cooperation of the filtering box, the flange, the flue gas inlet pipe, the first water bath cover, the baffle plate, the second water bath cover, the water distributor and the spray head, and therefore flue gas purification can be achieved.

Description

Technical Field

[0001] The utility model belongs to the field of filter screen cleaning incineration flue gas treatment equipment, in particular to an oil field filter screen cleaning environmentally friendly treatment equipment. Background Art

[0002] Flue gas treatment equipment is used to purify harmful substances and pollutants in industrial flue gas, which can help reduce air pollution. Crude oil filters are used to filter out impurities and solid particles in crude oil, thereby improving the quality and purity of crude oil. They are usually used in oil processing, refineries, oil fields and oil wells. The filter screen inside the crude oil filter is prone to a large amount of dirt after long-term use, and the filter screen needs to be cleaned regularly. Incineration is usually used to eliminate the oil on the surface of the filter screen to achieve the cleaning effect. During the incineration process, flue gas treatment equipment is needed to purify the incineration flue gas;

[0003] According to the Chinese patent application No.: 202321024674.6, a flue gas treatment device for an incinerator is disclosed, including a storage water tank, a flue gas filter barrel is arranged above the storage water tank, an air inlet pipe is arranged at the lower end of the flue gas filter barrel, and an air outlet pipe is arranged at the upper end of the flue gas filter barrel, and also includes: a rotating mechanism: it includes a motor, the output end of the motor is connected to a rotating rod, driving the rotating rod to rotate around its own central axis, the rotating rod body is provided with rotating blades, and is covered with a cyclone, the cyclone is located above the rotating blades, the rotating rod is erected at the center of the flue gas filter barrel, and the rotating rod is installed on the body of the flue gas filter barrel through a bearing; a filtering mechanism: an activated carbon filter fixedly arranged on the inner wall of the flue gas filter barrel, the activated carbon filter is located above the cyclone, and the rotating rod passes through the activated carbon filter;

[0004] The existing technology effectively solves the problem of poor treatment effect of the flue gas treatment equipment and has the advantage of improving the flue gas treatment effect. However, the structure of this type of flue gas treatment equipment is relatively complex, making it inconvenient to use.

[0005] In summary, the utility model therefore provides an oilfield filter screen cleaning and environmentally friendly processing equipment to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The smoke filter of claim 1, wherein the smoke filter has a top and a bottom that is fixedly connected to the filter screen. The smoke filter has a top and a bottom that is fixedly connected to the filter screen. The smoke filter has a top and a bottom that is fixedly connected to the filter screen. The smoke filter has a top and a bottom that is fixedly connected to the filter screen.

[0008] Furthermore, in the utility model, the incineration assembly includes a furnace body, a fire door, a smoke collecting hopper, a bellows, a blower and a connecting pipe, the fire door is movably connected to the furnace body by a hinge, and the smoke collecting hopper is located on the top of the furnace body and is movably connected to the inner cavity of the furnace body.

[0009] Furthermore, in the utility model, the two ends of the connecting pipe are respectively connected to the smoke collecting duct and the flange, the bellows is fixed to the surface of the furnace body, the blower is installed at the bottom of the bellows, the air outlet of the blower is connected to the inner cavity of the bellows, and the air outlet of the bellows is connected to the inner cavity of the furnace body through a duct.

[0010] Furthermore, in the utility model, the circulation component includes a circulation pump, a filter, a return pipe, a water inlet pipe, a guide pipe and a drain valve. The circulation pump and the filter are fixedly connected to the bracket, one end of the return pipe is connected to the outlet of the circulation pump, and the other end of the return pipe passes through the inner cavity of the filter box and is connected to the water distributor.

[0011] Furthermore, in the utility model, one end of the water inlet pipe is connected to the inner cavity of the filter box, the other end of the water inlet pipe is connected to the inlet of the filter, one end of the guide pipe is connected to the outlet of the filter, the other end of the guide pipe is connected to the inlet of the circulation pump, and the drain valve is installed at the lower end of the filter box surface.

[0012] Furthermore, in the present invention, the filter assembly further includes a smoke exhaust pipe, one end of which is communicated with the inner cavity of the filter box, and the other end of which passes through to the outside of the top cover.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model has the effect of improving the clean incineration space of the crude oil filter screen by arranging the incineration component, so that the crude oil filter screen can be cleaned, and the filter component and the circulation component are arranged, so that the smoke generated during the clean incineration can be purified, and the circulation component is used for circulating the purified liquid, so that the use cost can be saved, and the smoke can be filtered by water bath treatment through the cooperation of the filter box, the flange, the smoke inlet pipe, the first water bath cover, the baffle, the second water bath cover, the water distributor and the nozzle, so that the smoke can be purified. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model from top view;

[0017] Figure 3 This is a schematic diagram of the main structure of the incineration assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the filter box of the utility model;

[0019] Figure 5 It is a schematic diagram of the connection state structure of the filter assembly of the utility model.

[0020] In the figure:

[0021] 1. Bracket; 2. Top cover; 3. Incineration component; 301. Furnace body; 302. Fire door; 303. Smoke collecting hopper; 304. Bellows; 305. Blower; 306. Connecting pipe; 4. Smoke purification component; 41. Filter component; 411. Filter box; 412. Flange; 413. Smoke inlet pipe; 414. First water bath cover; 415. Baffle; 416. Second water bath cover; 417. Water distributor; 418. Nozzle; 419. Smoke exhaust pipe; 42. Circulation component; 421. Circulation pump; 422. Filter; 423. Reflux pipe; 424. Water inlet pipe; 425. Diversion pipe; 426. Drain valve. DETAILED DESCRIPTION

[0022] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0023] Example 1

[0024] like Figure 1-5 As shown, it is the first embodiment of the utility model, which provides an oilfield filter screen cleaning and environmentally friendly processing equipment, including a bracket 1, a top cover 2 is fixedly connected to the top of the bracket 1, an incineration component 3 is installed on one side of the inner cavity of the bracket 1, and the incineration component 3 is used for cleaning and incinerating the filter screen, and a flue gas purification component 4 is installed on the other side of the inner cavity of the bracket 1. The flue gas purification component 4 includes a filter component 41 and a circulation component 42. The filter component 41 includes a filter box 411, and the filter box 411 is fixedly connected to the bracket 1. The center of the top of the filter box 411 is connected to a flange 4 12. A smoke inlet pipe 413 is installed in the inner cavity of the filter box 411. The top of the smoke inlet pipe 413 passes through the outside of the filter box 411 and is connected to the flange 412. The lower end of the surface of the smoke inlet pipe 413 is fixedly connected to a first water bath cover 414, the upper end of the surface of the smoke inlet pipe 413 is fixedly connected to a baffle plate 415, the bottom of the baffle plate 415 is fixedly connected to a second water bath cover 416, the bottom of the second water bath cover 416 is fixedly connected to a water distributor 417, the bottom of the water distributor 417 is connected to a nozzle 418, and the circulation component 42 is used to circulate the water in the inner cavity of the filter box 411.

[0025] like Figure 1-5 As shown, the incineration component 3 is used for cleaning the water inlet of the crude oil filter screen by incineration. The flue gas generated by the incineration enters the inner cavity of the filter box 411 through the flange 412. The inner cavity of the filter box 411 is filled with flue gas purification water. The flue gas is guided to the bottom of the inner cavity of the filter box 411 through the smoke inlet pipe 413. The flue gas floats upward after being filtered by the purified water. A third water bath cover is also provided on the surface of the smoke inlet pipe 413 and at the bottom of the water distributor 417. Through the cooperation of the first water bath cover 414, the second water bath cover 416 and the third water bath cover, the flue gas is filtered in three stages. The circulation component 42 extracts the purified water from the inner cavity of the filter box 411 and sprays the flue gas again through the water distributor 417 and the nozzle 418 for neutralization, thereby achieving purification of the flue gas and preventing the flue gas from polluting the surrounding environment. Compared with the flue gas treatment equipment in the comparative case, it has a simple structure and is easy to use.

[0026] Example 2

[0027] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0028] In this embodiment, the incineration assembly 3 includes a furnace body 301, a fire door 302, a smoke collecting hopper 303, a bellows 304, a blower 305 and a connecting pipe 306. The fire door 302 is movably connected to the furnace body 301 through a hinge, and the smoke collecting hopper 303 is located at the top of the furnace body 301 and is movably connected to the inner cavity of the furnace body 301.

[0029] The two ends of the connecting pipe 306 are connected to the smoke collecting hopper 303 and the flange 412 respectively. The bellows 304 is fixed to the surface of the furnace body 301. The blower 305 is installed at the bottom of the bellows 304. The air outlet of the blower 305 is connected to the inner cavity of the bellows 304. The air outlet of the bellows 304 is connected to the inner cavity of the furnace body 301 through a conduit.

[0030] like Figure 1-3 As shown, the inner cavity of the furnace body 301 is also provided with an ash hopper for collecting burning ashes. The furnace body 301 and the fire door 302 cooperate to provide a combustion space. The smoke generated by the combustion is collected by the smoke collecting hopper 303 and guided to the smoke purification component 4 through the connecting pipe 306 for smoke purification. The blower 305 and the bellows 304 are used to provide air to the inner cavity of the furnace body 301, so as to improve the combustion effect. When in use, the wind speed of the blower 305 is adjusted to 15-20%. A thermometer is provided at the upper end of the surface of the fire door 302 for displaying the combustion temperature of the inner cavity of the furnace body 301, and an ignition port is provided at the lower end of the surface of the fire door 302 for ignition.

[0031] Example 3

[0032] Reference Figure 1 , 2 and 4, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0033] In this embodiment, the circulation component 42 includes a circulation pump 421, a filter 422, a return pipe 423, a water inlet pipe 424, a guide pipe 425 and a drain valve 426. The circulation pump 421 and the filter 422 are fixedly connected to the bracket 1. One end of the return pipe 423 is connected to the outlet of the circulation pump 421, and the other end of the return pipe 423 passes through the inner cavity of the filter box 411 and is connected to the water distributor 417.

[0034] One end of the water inlet pipe 424 is connected to the inner cavity of the filter box 411, and the other end of the water inlet pipe 424 is connected to the inlet of the filter 422. One end of the guide pipe 425 is connected to the outlet of the filter 422, and the other end of the guide pipe 425 is connected to the inlet of the circulation pump 421. The drain valve 426 is installed at the lower end of the surface of the filter box 411.

[0035] The filter assembly 41 further includes a smoke exhaust pipe 419 , one end of which is communicated with the inner cavity of the filter box 411 , and the other end of the smoke exhaust pipe 419 passes through to the outside of the top cover 2 .

[0036] like Figure 1 , 2 As shown in FIG. 4 , the centrifugal force generated by the high-speed rotation of the circulation pump 421 drives the purified liquid in the inner cavity of the filter box 411 to be diverted to the inner cavity of the filter 422 through the water inlet pipe 424. The filter 422 can filter the purified liquid to prevent the particulate matter in the flue gas from causing wear to the circulation pump 421. The filtered purified liquid is diverted to the inner cavity of the water distributor 417 through the guide pipe 425 and the return pipe 423, and the flue gas is sprayed downward by the nozzle 418 to purify the flue gas. The purified flue gas is discharged through the exhaust pipe 419. Four nozzles 418 are provided. An observation mirror is also provided on the surface of the filter box 411 for observing the operation and liquid level conditions inside the filter box 411.

[0037] When in use, first add water and cleaning liquid to the inner cavity of the filter box 411, place the filter screen to be cleaned and incinerated in the inner cavity of the furnace body 301, then close the fire door 302, start the blower 305 to transport air to the inner cavity of the furnace body 301, ignite the inner cavity of the furnace body 301 through the ignition port, and the smoke generated by the combustion is collected by the smoke collecting hopper 303 and then guided to the bottom of the inner cavity of the filter box 411 through the connecting pipe 306, flange 412 and smoke inlet pipe 413. The smoke floats upward after being filtered by purified water, and the smoke is filtered three times through the cooperation of the first water bath cover 414, the second water bath cover 416 and the third water bath cover. The circulation pump 42 The centrifugal force generated by the high-speed rotation drives the purified liquid in the inner cavity of the filter box 411 to be diverted to the inner cavity of the filter 422 through the water inlet pipe 424. The filter 422 can filter the purified liquid to prevent the particles in the flue gas from causing wear to the circulation pump 421. The filtered purified liquid is diverted to the inner cavity of the water distributor 417 through the guide pipe 425 and the return pipe 423, and the flue gas is neutralized by spraying downward through the nozzle 418. The purified flue gas is discharged through the exhaust pipe 419, so that the flue gas can be purified and prevented from polluting the surrounding environment. Compared with the flue gas treatment equipment in the comparative case, it has a simple structure and is easy to use.

[0038] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0039] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. An oilfield filter screen cleaning and environmentally friendly processing equipment, comprising a bracket (1), characterized in that: The top of the support (1) is fixedly connected to a top cover (2); an incineration assembly (3) is installed on one side of the inner cavity of the support (1); the incineration assembly (3) is used for cleaning and incinerating the filter screen; a flue gas purification assembly (4) is installed on the other side of the inner cavity of the support (1); the flue gas purification assembly (4) comprises a filter assembly (41) and a circulation assembly (42); the filter assembly (41) comprises a filter box (411); the filter box (411) is fixedly connected to the support (1); a flange (412) is connected to the center of the top of the filter box (411); a smoke inlet pipe (412) is installed in the inner cavity of the filter box (411); 3), the top of the smoke inlet pipe (413) penetrates to the outside of the filter box (411) and is connected to the flange (412), the lower end of the surface of the smoke inlet pipe (413) is fixedly connected to a first water bath cover (414), the upper end of the surface of the smoke inlet pipe (413) is fixedly connected to a shielding plate (415), the bottom of the shielding plate (415) is fixedly connected to a second water bath cover (416), the bottom of the second water bath cover (416) is fixedly connected to a water distributor (417), the bottom of the water distributor (417) is connected to a nozzle (418), and the circulation component (42) is used to circulate water in the inner cavity of the filter box (411).

2. The oilfield filter screen cleaning and environmentally friendly processing equipment according to claim 1, characterized in that: The incineration assembly (3) comprises a furnace body (301), a fire door (302), a smoke collecting hopper (303), a bellows (304), a blower (305) and a connecting pipe (306); the fire door (302) is movably connected to the furnace body (301) via a hinge; the smoke collecting hopper (303) is located at the top of the furnace body (301) and is movably connected to the inner cavity of the furnace body (301).

3. An oilfield filter screen cleaning and environmentally friendly processing equipment as claimed in claim 2, characterized in that: The two ends of the connecting pipe (306) are respectively connected to the smoke collecting hopper (303) and the flange (412); the bellows (304) is fixed to the surface of the furnace body (301); the blower (305) is installed at the bottom of the bellows (304); the air outlet of the blower (305) is connected to the inner cavity of the bellows (304); and the air outlet of the bellows (304) is connected to the inner cavity of the furnace body (301) through a conduit.

4. The oilfield filter screen cleaning and environmentally friendly processing equipment as claimed in claim 1, characterized in that: The circulation assembly (42) comprises a circulation pump (421), a filter (422), a return pipe (423), a water inlet pipe (424), a flow guide pipe (425) and a sewage valve (426); the circulation pump (421) and the filter (422) are both fixedly connected to the bracket (1); one end of the return pipe (423) is connected to the outlet of the circulation pump (421); the other end of the return pipe (423) passes through the inner cavity of the filter box (411) and is connected to the water distributor (417).

5. An oilfield filter screen cleaning and environmentally friendly processing equipment as claimed in claim 4, characterized in that: One end of the water inlet pipe (424) is connected to the inner cavity of the filter box (411), and the other end of the water inlet pipe (424) is connected to the inlet of the filter (422). One end of the flow guide pipe (425) is connected to the outlet of the filter (422), and the other end of the flow guide pipe (425) is connected to the inlet of the circulation pump (421). The drain valve (426) is installed at the lower end of the surface of the filter box (411).

6. The oilfield filter screen cleaning and environmentally friendly processing equipment as claimed in claim 1, characterized in that: The filter assembly (41) further comprises a smoke exhaust pipe (419), one end of which is in communication with the inner cavity of the filter box (411), and the other end of which passes through the outside of the top cover (2).

Images