CN117447030A - Flow-back liquid treatment device with defoaming structure - Google Patents
Flow-back liquid treatment device with defoaming structure Download PDFInfo
- Publication number
- CN117447030A CN117447030A CN202311801949.7A CN202311801949A CN117447030A CN 117447030 A CN117447030 A CN 117447030A CN 202311801949 A CN202311801949 A CN 202311801949A CN 117447030 A CN117447030 A CN 117447030A
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- fixedly connected
- frame
- pipe
- flotation tank
- wall
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- 238000011282 treatment Methods 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000005188 flotation Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000011221 initial treatment Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000013049 sediment Substances 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 241000220317 Rosa Species 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 32
- 239000000126 substance Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a flow-back liquid treatment device with a defoaming structure, which comprises a frame, wherein a primary treatment box is fixedly connected to the left part of the upper end of a bottom plate of the frame, a flotation box is fixedly connected to the middle part of the upper end of the bottom plate of the frame, and a fine treatment box is fixedly connected to the right part of the upper end of the bottom plate of the frame. According to the invention, the sediment filtering mechanism and the clear liquid absorbing mechanism are additionally arranged on the primary treatment box to perform primary treatment on sewage, larger bubbles are refined through the defoaming structure and discharged, fine bubbles can carry greasy dirt to the surface of the sewage through the inclusion of the bubbles, then the fine treatment box is used for performing fine treatment on the sewage, substances contained in the sewage after the secondary treatment of the sediment filtering mechanism and the clear liquid absorbing mechanism are effectively reduced, the dosage of the sewage in the later stage can be reduced, and the refined bubbles can further remove impurities in the sewage, so that the cost of sewage treatment can be effectively reduced.
Description
Technical Field
The invention belongs to the technical field of flowback fluid treatment, and particularly relates to a flowback fluid treatment device with a defoaming structure.
Background
In the process of treating the fracturing wastewater, the wastewater can be reused after the procedures of filtering, fine treatment and the like, and according to the patent application publication number: the invention discloses a fracturing flowback fluid treatment method and a treatment device provided by CN113526730A, which belong to the technical field of oilfield wastewater treatment and comprise the following steps: and performing suspension removal treatment and magnesium-calcium ion removal hard removal treatment on the fracturing flow-back fluid, wherein the hard removal treatment comprises adding hard removal substances into the fluid, and the hard removal substances comprise sodium sulfate. According to the treatment method, various suspended matters, magnesium ions, calcium ions and other metal ions in the liquid are removed through the suspension removal unit and the hard removal precipitation unit, various impurities are effectively removed, the water quality is purified, and the environmental pollution is prevented; meanwhile, the sodium sulfate is used for removing calcium ions, so that compared with the sodium carbonate, the cost of a hard removing link can be obviously reduced.
However, the current treatment devices have some problems: 1. the treatment device in the prior art removes substances in sewage through medicines, but contains more fixed substances such as silt and broken stones in the sewage discharge process, and calcium ions and the like in the substances are contacted with the medicines to increase the usage amount of the medicines, so that the treatment cost is increased; 2. when sewage is floated, the sewage is floated by inflating the inside of the water body, and the finer the bubbles are, the higher the quality of the flotation is, but the bubbles are easy to fuse under the action of water pressure after being discharged, so that the volume of the bubbles is increased, the air-bearing quality of the sewage is reduced, and the sewage treatment quality is affected. Therefore, it is necessary to design a flow-back fluid treatment device with a defoaming structure.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a flow-back fluid treatment device with a defoaming structure, which solves the problems mentioned in the background art.
In order to solve the problems, the invention provides a technical scheme of a flow-back fluid treatment device with a defoaming structure, which comprises the following steps:
the utility model provides a take defoaming structure's flow back liquid processing apparatus, includes the frame, the first treatment box of bottom plate upper end left part fixedly connected with of frame, the bottom plate upper end middle part fixedly connected with flotation tank of frame, the last right part fixedly connected with of bottom plate upper end of frame is smart to handle the case, the upper end fixedly connected with rose box of frame, be provided with silt filter mechanism on the rose box, the inside of first treatment box is provided with clear liquid absorption mechanism, the inside of flotation tank is provided with defoaming structure, the bottom plate upper end of frame just is located between first treatment box and the flotation tank fixedly connected with impeller pump, the input fixedly connected with pipette of impeller pump, the bottom plate upper end fixedly connected with high-pressure gas cylinder of frame, fixedly connected with gas tube on the output of high-pressure gas cylinder, the one end fixedly connected with nozzle of high-pressure gas cylinder is kept away from to the gas tube, the one end of high-pressure gas cylinder with the bottom surface contact of flotation tank is kept away from to the gas tube.
Preferably, the input end of the fine treatment box is fixedly connected with an elbow, the elbow is positioned at one end of the inside of the flotation box and is fixedly connected with a filter cover, the lower part of the right end of the fine treatment box is fixedly connected with a drain pipe, the lower part of the front surface of the fine treatment box is fixedly connected with a drain pipe, and the filter cover can filter liquid entering the inside of the elbow.
Preferably, the sediment filtering mechanism comprises a box cover, the upper end of the filtering box is provided with the box cover, the inside fixedly connected with conveyer pipe of box cover, the inside fixedly connected with screening cover of filtering box, the main shaft is installed through the bearing to the inside of conveyer pipe, the outside fixedly connected with reamer of main shaft, the lower extreme fixedly connected with scraper blade frame of main shaft, driving motor is installed through the mount to the upper end of conveyer pipe, the inner wall upper portion fixedly connected with sealing block of conveyer pipe, the upper end left part fixedly connected with sewer pipe of box cover, the inside fixedly connected with connecting pipe of delivery outlet of conveyer pipe, driving motor's output shaft with main shaft fixedly connected with reamer can promote sediment through rotating.
Preferably, the sealing block is in contact with the main shaft, the reamer is in contact with the inner wall of the conveying pipe, the scraper frame is in contact with the inner wall of the screening cover, and the scraper frame can clean the inner wall of the screening cover.
Preferably, the clear liquid absorbing mechanism comprises a guide frame, two symmetrically distributed guide frames are fixedly connected to the right part of the inner wall of the primary treatment box, a sliding frame is connected between the two guide frames in a sliding mode, a screw is installed on the right part of the inner wall of the primary treatment box through a bearing, a waterproof motor is fixedly connected to the right part of the bottom surface of the inner side of the primary treatment box, an output shaft of the waterproof motor is fixedly connected with the screw, a telescopic pipe is fixedly connected to one end of the liquid suction pipe, located above the primary treatment box, a movable pipe is fixedly connected to the lower end of the telescopic pipe, and the length of the telescopic pipe can be changed.
Preferably, the inside of moving tube articulates there is sealed lid, the upper end fixedly connected with water conservancy diversion ring of moving tube, the lower extreme right part fixedly connected with of sealed lid resets the frame, the surface of frame that resets is provided with the extension spring, the one end of extension spring with reset frame fixed connection, the other end of extension spring with the inner wall fixed connection of moving tube, the water conservancy diversion ring is located and moves the liquid that can absorb the top directly over the tube.
Preferably, the defoaming structure comprises supporting bars, supporting bars are fixedly connected to two sides of the inner wall of the flotation tank, a guide rod is slidably connected to the inside of the supporting bars, a multistage filter screen is fixedly connected to the upper end of the guide rod, springs are arranged on the outer side of the guide rod, arc blocks are fixedly connected to the upper ends of the multistage filter screens, rotating shafts are arranged inside the two sides of the inner wall of the flotation tank through bearings, cams are fixedly connected to the outer sides of the rotating shafts, the cams are in contact with the arc blocks, a fixing plate is fixedly connected to the inside of the flotation tank, a waterproof double-shaft motor is fixedly connected to the lower end of the fixing plate, and an output shaft of the waterproof double-shaft motor is fixedly connected with the rotating shaft.
Preferably, one end of the spring is fixedly connected with the supporting bar, the other end of the spring is fixedly connected with the multi-stage filter screen, the mesh diameter of the multi-stage filter screen is gradually reduced from bottom to top, the multi-stage filter screen is in sliding connection with the inner wall of the flotation tank, and the spring can support the multi-stage filter screen through elasticity.
The beneficial effects of the invention are as follows:
according to the invention, the sediment filter mechanism and the clear liquid absorption mechanism are additionally arranged on the primary treatment tank to perform primary treatment on sewage, the sewage treated by the sediment filter mechanism enters the primary treatment tank to be subjected to standing precipitation, then the sewage is transferred into the flotation tank through the clear liquid absorption mechanism, then the flotation tank is subjected to air floatation, larger bubbles are refined through the defoaming structure and then discharged, fine bubbles can carry greasy dirt to the surface of the sewage through the inclusion of the bubbles, then the fine treatment tank is used for carrying out fine treatment on the sewage, substances contained in the sewage after the secondary treatment of the sediment filter mechanism and the clear liquid absorption mechanism are effectively reduced, the dosage of later stages can be reduced, and the refined bubbles can further remove impurities in the sewage, so that the cost of sewage treatment can be effectively reduced.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the whole structure of the present invention;
FIG. 2 is a perspective view of the whole structure of the present invention;
FIG. 3 is a perspective view of the overall structure of the present invention;
FIG. 4 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 5 is an enlarged front cross-sectional view of the filter housing of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 4 in accordance with the present invention;
fig. 7 is an enlarged view of the B part structure of fig. 4 according to the present invention.
In the figure: 1. a frame; 2. a primary treatment tank; 3. a flotation tank; 4. a fine treatment box; 5. a filter box; 6. a sediment filtering mechanism; 7. a clear liquid absorbing mechanism; 8. a defoaming structure; 9. a vane pump; 10. a pipette; 11. bending the pipe; 12. a filter cover; 13. a drain pipe; 14. a blow-down pipe; 15. a high pressure gas cylinder; 16. an inflation tube; 17. a nozzle; 61. a case cover; 62. a delivery tube; 63. a screening cover; 64. a main shaft; 65. reamer; 66. a blade holder; 67. a driving motor; 68. a sealing block; 69. a sewage pipe; 60. a connecting pipe; 71. a guide frame; 72. a carriage; 73. a screw; 74. a waterproof motor; 75. a telescopic tube; 76. a moving tube; 77. sealing cover; 78. a guide ring; 79. a reset frame; 70. a tension spring; 81. a support bar; 82. a guide rod; 83. a multi-stage filter screen; 84. a spring; 85. arc blocks; 86. a rotating shaft; 87. a cam; 88. a fixing plate; 89. waterproof biax motor.
Detailed Description
As shown in fig. 1 to 7, the present embodiment adopts the following technical scheme:
example 1
The flow-back liquid treatment device with the defoaming structure comprises a frame 1, wherein a primary treatment box 2 is fixedly connected to the left part of the upper end of a bottom plate of the frame 1, a flotation box 3 is fixedly connected to the middle part of the upper end of the bottom plate of the frame 1, a finishing box 4 is fixedly connected to the right part of the upper end of the bottom plate of the frame 1, a filter box 5 is fixedly connected to the upper end of the frame 1, a sediment filter mechanism 6 is arranged on the filter box 5, a clear liquid absorbing mechanism 7 is arranged in the primary treatment box 2, a defoaming structure 8 is arranged in the flotation box 3, an impeller pump 9 is fixedly arranged between the primary treatment box 2 and the flotation box 3 at the upper end of the bottom plate of the frame 1, a liquid suction pipe 10 is fixedly connected to the input end of the impeller pump 9, the upper end of the bottom plate of the frame 1 is fixedly connected with a high-pressure gas cylinder 15, the output end of the high-pressure gas cylinder 15 is fixedly connected with an air charging pipe 16, one end of the air charging pipe 16 far away from the high-pressure gas cylinder 15 is fixedly connected with a plurality of evenly distributed nozzles 17, one end of the air charging pipe 16 far away from the high-pressure gas cylinder 15 is contacted with the bottom surface of the flotation tank 3, the input of the fine treatment box 4 is fixedly connected with an elbow 11, one end of the elbow 11, which is positioned inside the flotation box 3, is fixedly connected with a filter cover 12, the lower part of the right end of the fine treatment box 4 is fixedly connected with a drain pipe 13, the lower part of the front surface of the fine treatment box 4 is fixedly connected with a drain pipe 14, and the filter cover 12 can filter liquid entering the elbow 11.
The silt filtering mechanism 6 comprises a box cover 61, the upper end of the filtering box 5 is provided with the box cover 61, a conveying pipe 62 is fixedly connected to the inner portion of the box cover 61, a screening cover 63 is fixedly connected to the inner portion of the filtering box 5, a main shaft 64 is installed in the conveying pipe 62 through a bearing, a reamer 65 is fixedly connected to the outer side of the main shaft 64, a scraper frame 66 is fixedly connected to the lower end of the main shaft 64, a driving motor 67 is installed at the upper end of the conveying pipe 62 through a fixing frame, a sealing block 68 is fixedly connected to the upper portion of the inner wall of the conveying pipe 62, a sewage pipe 69 is fixedly connected to the left portion of the upper end of the box cover 61, a connecting pipe 60 is fixedly connected to the inner portion of an output port of the conveying pipe 62, an output shaft of the driving motor 67 is fixedly connected with the main shaft 64, the reamer 65 can lift silt through rotation, the sealing block 68 is in contact with the main shaft 64, the reamer 65 is in contact with the inner wall of the screening cover 63, and the scraper frame 66 can clear the inner wall of the screening cover 63.
The device comprises a clear liquid absorbing mechanism 7, wherein the clear liquid absorbing mechanism comprises a guide frame 71, two symmetrically distributed guide frames 71 are fixedly connected to the right part of the inner wall of a primary treatment box 2, a sliding frame 72 is connected between the two guide frames 71 in a sliding mode, a screw 73 is mounted on the right part of the inner wall of the primary treatment box 2 through a bearing, a waterproof motor 74 is fixedly connected to the right part of the right bottom surface of the inner side of the primary treatment box 2, an output shaft of the waterproof motor 74 is fixedly connected with the screw 73, a telescopic pipe 75 is fixedly connected to one end of the liquid absorbing pipe 10 above the primary treatment box 2, a movable pipe 76 is fixedly connected to the lower end of the telescopic pipe 75, the length of the telescopic pipe 75 can be changed, a sealing cover 77 is hinged inside the movable pipe 76, a guide ring 78 is fixedly connected to the upper end of the movable pipe 76, a reset frame 79 is fixedly connected to the right part of the lower end of the sealing cover 77, a tension spring 70 is arranged on the surface of the reset frame 79, one end of the tension spring 70 is fixedly connected with the reset frame 79, the other end of the tension spring 70 is fixedly connected to the inner wall of the movable pipe 76, and the upper side of the movable pipe 76 can be positioned right above the guide ring 76.
The defoaming structure 8 comprises supporting strips 81, supporting strips 81 are fixedly connected to two sides of the inner wall of the flotation tank 3, a guide rod 82 is slidably connected to the inside of the supporting strips 81, a multistage filter screen 83 is fixedly connected to the upper end of the guide rod 82, a spring 84 is arranged on the outer side of the guide rod 82, an arc block 85 is fixedly connected to the upper end of the multistage filter screen 83, a rotating shaft 86 is mounted in the inner side of the inner wall of the flotation tank 3 through bearings, a cam 87 is fixedly connected to the outer side of the rotating shaft 86, the cam 87 is in contact with the arc block 85, a fixing plate 88 is fixedly connected to the inner side of the flotation tank 3, a waterproof double-shaft motor 89 is fixedly connected to the lower end of the fixing plate 88, the output shaft of the waterproof double-shaft motor 89 is fixedly connected with the rotating shaft 86, the cam 87 can repeatedly collide on the arc block 85 to enable the multistage filter screen 83 to vibrate, one end of the spring 84 is fixedly connected with the supporting strips 81, the other end of the spring 84 is fixedly connected with the multistage filter screen 83, the mesh diameter of the multistage filter screen 83 is gradually reduced from bottom to top to the upper end of the multistage filter screen 83, and the filter screen 83 can be connected to the spring 83 through the spring 83 in a sliding mode.
The use state of the invention is as follows: when the sewage treatment device is used, sewage enters the screening hood 63 in the filter tank 5 through the sewage pipe 69, the sewage enters the primary treatment tank 2 after being filtered by the screening hood 63, the driving motor 67 is started in the process of filtering the sewage by the screening hood 63, the driving motor 67 drives the main shaft 64 to rotate, the main shaft 64 drives the reamer 65 to rotate in the rotating process, the reamer 65 can lift sediment filtered by the screening hood 63 in the rotating process, the sediment is lifted and enters the connecting pipe 60 for centralized collection, the main shaft 64 drives the scraper frame 66 to rotate in the rotating process, and the scraper frame 66 can clean the inner wall of the screening hood 63 to avoid blocking of the screening hood 63;
the sewage filtered by the screening cover 63 enters the inside of the primary treatment tank 2, after standing for a certain time, the impeller pump 9 is driven, the impeller pump 9 generates suction force, the suction force is transmitted into the inside of the moving pipe 76 through the telescopic pipe 75, when the suction force is larger than the elastic force of the tension spring 70, the sealing cover 77 deflects, the liquid above the guide ring 78 is sucked into the inside of the moving pipe 76, the sewage is discharged into the inside of the flotation tank 3 through the impeller pump 9, the waterproof motor 74 is started in the process of sucking the liquid by the moving pipe 76, the waterproof motor 74 drives the screw 73 to rotate, and the screw 73 can drive the moving pipe 76 to move along with the water surface through the threaded fit between the screw 73 and the sliding frame 72 in the rotating process, so that only supernatant liquid on the upper layer can be absorbed;
after the clear liquid enters the flotation tank 3, the inside of the flotation tank 3 is inflated through the high-pressure gas cylinder 15, larger bubbles are generated at the bottom of the flotation tank 3, then the waterproof double-shaft motor 89 is started, the waterproof double-shaft motor 89 drives the rotating shaft 86 to rotate, the rotating shaft 86 drives the cam 87 to rotate, the cam 87 repeatedly impacts the upper end of the circular arc block 85 in the rotating process, the cam 87 can push the circular arc block 85 to move downwards when impacting on the circular arc block 85, the circular arc block 85 drives the multistage filter screen 83 to move downwards in the downward moving process, the spring 84 is extruded, after the cam 87 breaks away from the circular arc block 85, the spring 84 is reset, the spring 84 drives the multistage filter screen 83 to move upwards through elasticity, so that the circular arc block 85 can drive the multistage filter screen 83 to vibrate when repeatedly impacting, the bubbles are contacted with the multistage filter screen 83, the bubbles are influenced by buoyancy to move upwards, the bubbles are cut down when the bubbles are contacted with meshes of the multistage filter screen 83, and the diameters of the bubbles are reduced along with the small bubbles, the bubbles can accelerate the sewage to pass through the multistage filter screen 83 in the vibrating process, the sewage can be more densely processed, and the cost of the fine-stage filter screen can be reduced.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a flow-back liquid processing apparatus of area defoaming structure, includes frame (1), its characterized in that: the utility model discloses a flotation device, including frame (1), bottom plate upper end left portion fixedly connected with primary processing case (2) of frame (1), bottom plate upper end middle part fixedly connected with flotation tank (3) of frame (1), bottom plate upper end right part fixedly connected with smart processing case (4) of frame (1), the upper end fixedly connected with rose box (5) of frame (1), be provided with silt filtering mechanism (6) on rose box (5), the inside of primary processing case (2) is provided with clear solution absorption mechanism (7), the inside of flotation tank (3) is provided with defoaming structure (8), fixed mounting has impeller pump (9) between bottom plate upper end and the flotation tank (3) of frame (1), the input fixedly connected with pipette (10) of impeller pump (9), the bottom plate upper end fixedly connected with high-pressure gas cylinder (15) of frame (1), fixedly connected with pneumatic tube (16) on the output of high-pressure gas cylinder (15), pneumatic tube (16) keep away from evenly distributed's bottom surface (17) of high-pressure gas cylinder (15) evenly distributed, one end (15) keep away from flotation tube (16).
2. The flow-back liquid treatment apparatus with defoaming structure according to claim 1, wherein: the utility model discloses a flotation tank, including flotation tank (3), flotation tank, return bend, filter cover, drain pipe, return bend (11) fixedly connected with on the input of flotation tank (4), return bend (11) are located the inside one end fixedly connected with filter cover (12) of flotation tank (3), the right-hand member lower part fixedly connected with drain pipe (13) of flotation tank (4), the front lower part fixedly connected with drain pipe (14) of flotation tank (4).
3. The flow-back liquid treatment apparatus with defoaming structure according to claim 1, wherein: sediment filtering mechanism (6) are including case lid (61), the upper end of rose box (5) is provided with case lid (61), inside fixedly connected with conveyer pipe (62) of case lid (61), inside fixedly connected with screening cover (63) of rose box (5), main shaft (64) are installed through the bearing to the inside of conveyer pipe (62), outside fixedly connected with reamer (65) of main shaft (64), the lower extreme fixedly connected with scraper blade frame (66) of main shaft (64), driving motor (67) are installed through the mount to the upper end of conveyer pipe (62), inner wall upper portion fixedly connected with sealing block (68) of conveyer pipe (62), the upper end left part fixedly connected with sewer pipe (69) of case lid (61), the inside fixedly connected with connecting pipe (60) of delivery outlet of conveyer pipe (62), the output shaft of driving motor (67) with main shaft (64) fixedly connected with.
4. A flow-back liquid treatment apparatus with defoaming structure according to claim 3, characterized in that: the sealing block (68) is in contact with the main shaft (64), the reamer (65) is in contact with the inner wall of the conveying pipe (62), and the scraper frame (66) is in contact with the inner wall of the screening cover (63).
5. The flow-back liquid treatment apparatus with defoaming structure according to claim 1, wherein: the clear liquid absorbing mechanism (7) comprises a guide frame (71), two symmetrically distributed guide frames (71) are fixedly connected to the right part of the inner wall of the primary treatment box (2), two guide frames (71) are connected with a sliding frame (72) in a sliding mode, a screw (73) is mounted on the right part of the inner wall of the primary treatment box (2) through a bearing, a waterproof motor (74) is fixedly connected to the right part of the inner bottom surface of the primary treatment box (2), an output shaft of the waterproof motor (74) is fixedly connected with the screw (73), a telescopic pipe (75) is fixedly connected to one end of the upper portion of the primary treatment box (2) through a liquid suction pipe (10), and a movable pipe (76) is fixedly connected to the lower end of the telescopic pipe (75).
6. The flow-back fluid treatment device with defoaming structure according to claim 5, wherein: the inside of movable tube (76) articulates there is sealed lid (77), the upper end fixedly connected with water conservancy diversion ring (78) of movable tube (76), the lower extreme right part fixedly connected with of sealed lid (77) resets frame (79), the surface of frame (79) that resets is provided with extension spring (70), the one end of extension spring (70) with frame (79) fixed connection resets, the other end of extension spring (70) with the inner wall fixed connection of movable tube (76).
7. The flow-back liquid treatment apparatus with defoaming structure according to claim 1, wherein: the utility model provides a defoaming structure (8) includes support bar (81), equal fixedly connected with support bar (81) of flotation tank (3) inner wall both sides, the inside sliding connection of support bar (81) has guide bar (82), the upper end fixedly connected with multistage filter screen (83) of guide bar (82), the outside of guide bar (82) is provided with spring (84), the upper end fixedly connected with circular arc piece (85) of multistage filter screen (83), inside pivot (86) of all having through the bearing installation in the inner wall both sides of flotation tank (3), the outside fixedly connected with cam (87) of pivot (86), cam (87) with circular arc piece (85) contact, the inside fixedly connected with fixed plate (88) of flotation tank (3), the lower extreme fixedly connected with waterproof biax motor (89) of fixed plate (88), the output shaft of waterproof biax motor (89) with pivot (86) fixed connection.
8. The flow-back fluid treatment device with defoaming structure according to claim 7, wherein: one end of the spring (84) is fixedly connected with the supporting bar (81), the other end of the spring (84) is fixedly connected with the multi-stage filter screen (83), the mesh diameter of the multi-stage filter screen (83) is gradually reduced from bottom to top, and the multi-stage filter screen (83) is in sliding connection with the inner wall of the flotation tank (3).
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| CN117658302A (en) * | 2024-01-31 | 2024-03-08 | 天津开发区安能石油技术发展服务有限公司 | Petroleum drilling waste liquid treatment device |
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| CN117447030B (en) | 2024-03-12 |
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