CN220849606U - Waste drilling mud recovery and impurity removal device - Google Patents
Waste drilling mud recovery and impurity removal device Download PDFInfo
- Publication number
- CN220849606U CN220849606U CN202322102805.4U CN202322102805U CN220849606U CN 220849606 U CN220849606 U CN 220849606U CN 202322102805 U CN202322102805 U CN 202322102805U CN 220849606 U CN220849606 U CN 220849606U
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- mud
- water
- screening
- subassembly
- waste
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- 239000002699 waste material Substances 0.000 title claims abstract description 37
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 239000012535 impurity Substances 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000012216 screening Methods 0.000 claims abstract description 58
- 238000000926 separation method Methods 0.000 claims abstract description 57
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 15
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000004062 sedimentation Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 25
- 239000002351 wastewater Substances 0.000 abstract description 8
- 239000003651 drinking water Substances 0.000 abstract description 4
- 235000020188 drinking water Nutrition 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 24
- 239000000126 substance Substances 0.000 description 7
- 239000011435 rock Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000011343 solid material Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a device for recycling and removing impurities from waste drilling mud. The utility model provides a well drilling waste mud retrieves edulcoration device, includes: the feed inlet, the lower part of feed inlet is provided with screening wash subassembly, screening wash the side of subassembly and being provided with the water oil separation subassembly, the side of water oil separation subassembly is provided with the mud separation subassembly, be provided with waste water treatment subassembly between mud separation subassembly and the water oil separation subassembly, be connected between waste water treatment subassembly and the screening wash subassembly and be provided with the drinking-water pipe. The device for recycling and removing impurities from the waste drilling mud can screen and remove impurities from the mud, and remove impurities from the wastewater generated after solid-liquid separation of the mud, so that the treated water can be recycled, water resources are saved, and waste of the resources is reduced.
Description
Technical Field
The utility model relates to the technical field of drilling mud treatment, in particular to a device for recycling and removing impurities from waste drilling mud.
Background
The waste drilling mud mainly comprises multiphase stable mixture of clay, drill cuttings, weighting materials, chemical additives, inorganic salts and oil, contains a plurality of substances harmful to the environment, such as oils, chemical additives and the like, and if the waste drilling mud is not treated, the waste drilling mud can leak and overflow in rainy days or under the condition of a large amount of water sources, and serious pollution is caused to the surrounding environment.
The utility model patent with the application number 202122290435.2 discloses a waste drilling mud treatment device, which is characterized in that a flushing separation box, a solid material collecting box and a mud recovery box are arranged, so that the separation of solid substances is realized when mud is subjected to flushing treatment, the separated mud can be guided into the mud recovery box by utilizing a reversible material separating plate, the concentrated collection of the solid substances can be realized, the operation is simple, the separation and flushing treatment are realized in one step, the harmful substances in the solid substances are effectively removed, and the subsequent burial is convenient. However, in the flushing process, a large amount of water resources are used, and the flushed water and the slurry are recycled together, so that other impurities in the slurry are not treated, and a large amount of resources are wasted.
Accordingly, there is a need to provide a device for recovery and removal of waste drilling mud that solves the above-mentioned problems.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the recovery and impurity removal device for the waste drilling mud, which can be used for carrying out screening impurity removal treatment on the mud, carrying out impurity removal treatment on the wastewater generated after solid-liquid separation on the mud, and recycling the treated water, thereby saving water resources and reducing the waste of resources.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a well drilling waste mud retrieves edulcoration device, includes: the feed inlet, the lower part of feed inlet is provided with screening wash subassembly, screening wash the side of subassembly and being provided with the water oil separation subassembly, the side of water oil separation subassembly is provided with the mud separation subassembly, be provided with waste water treatment subassembly between mud separation subassembly and the water oil separation subassembly, be connected between waste water treatment subassembly and the screening wash subassembly and be provided with the drinking-water pipe.
Preferably, the screening cleaning assembly comprises a screening box, a water inlet pipe is arranged at the top of the screening box, a water spray opening is formed in one end, close to the top surface of the screening box, of the water inlet pipe, a screening net is arranged below the water spray opening, the screening net is obliquely arranged in the screening box, a solid box is arranged on one lower side of the screening net, and a water pump is arranged at the other end of the water inlet pipe in a connecting mode.
Preferably, the bottom of the screening box is arranged obliquely.
Preferably, the water-oil separation assembly comprises a sedimentation tank, the sedimentation tank is connected with a screening tank through a pipeline, an oil suction plate is arranged on the upper portion of the sedimentation tank, the side face of the sedimentation tank is connected with a mud separation assembly through a pipeline, and a switch valve is arranged above the pipeline.
Preferably, the slurry separation assembly comprises a solid-liquid separation box, a filter layer is arranged on the side face of the solid-liquid separation box, a blocking net is arranged on the bottom side of the filter layer, an air cylinder is arranged above the solid-liquid separation box, and a pressing plate is arranged below the air cylinder.
Preferably, the below of clamp plate is provided with the bottom plate, the side connection of bottom plate is provided with the movable block, movable block threaded connection is provided with two-way lead screw, the one end of two-way lead screw is fixed and is provided with the motor, the below of bottom plate is provided with the mud case, the side of mud case is provided with the water tank respectively, the opposite side connection of bottom plate is provided with the movable block, the inside activity of movable block is provided with the dead lever.
Preferably, the wastewater treatment assembly comprises a battery, and an electrode is connected and arranged below the battery.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The screening and cleaning assembly provided by the utility model screens out rock in slurry and performs cleaning treatment;
(2) The wastewater treatment assembly provided by the utility model is used for carrying out electrolytic treatment on the filtered wastewater, carrying out sedimentation separation treatment on heavy metals in the wastewater, and reusing the treated wastewater;
(3) The screening and cleaning assembly is connected with the wastewater treatment assembly, so that wastewater can be recycled, and a large amount of water resources are saved;
(4) The water-oil separation assembly is used for absorbing oil in the slurry and separating the oil in the slurry from the slurry;
(5) According to the mud separating assembly provided by the utility model, the mud is subjected to solid-liquid separation, and the separated solid mud and filtered liquid are more convenient to collect, so that the later recovery treatment is more convenient.
Drawings
FIG. 1 is a schematic diagram of a device for recycling and removing impurities from waste drilling mud;
FIG. 2 is a schematic cross-sectional view of the drilling waste mud recovery and removal apparatus of FIG. 1;
FIG. 3 is an enlarged view of the portion of FIG. 2;
FIG. 4 is an enlarged cross-sectional schematic view of the portion of FIG. 2;
FIG. 5 is an enlarged view of the portion of FIG. 2;
Fig. 6 is an enlarged cross-sectional schematic view of the portion of fig. 2.
Wherein, the names corresponding to the reference numerals are: 1-feeding port, 2-screening box, 3-water inlet pipe, 4-water jet, 5-screening net, 6-solid feed box, 7-water pump, 8-water pumping pipe, 9-sedimentation box, 10-oil absorption plate, 11-switching valve, 12-solid-liquid separation box, 13-cylinder, 14-pressing plate, 15-filter layer, 16-bottom plate, 17-blocking net, 18-movable block, 19-bidirectional screw rod, 20-motor, 21-fixed rod, 22-movable block, 23-mud box, 24-water tank, 25-battery and 26-electrode.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 to 6, the device for recycling and removing impurities from waste drilling mud provided by the utility model comprises: the feed inlet 1, the lower part of feed inlet 1 is provided with screening wash subassembly, screening wash subassembly's side is provided with water oil separation subassembly, water oil separation subassembly's side is provided with the mud separation subassembly, be provided with waste water treatment subassembly between mud separation subassembly and the water oil separation subassembly, be connected between waste water treatment subassembly and the screening wash subassembly and be provided with the drinking-water pipe 8, the waste mud that the drilling produced gets into screening wash subassembly through feed inlet 1, washs the rock mass in the mud after sieving, mud and rivers mix and flow into water oil separation subassembly, waste oil in the mud is absorbed out, the mud after the separation oil flows into in the mud separation subassembly, the mud separation subassembly carries out solid-liquid separation processing with the mud, the liquid that separates out flows into in the waste water treatment subassembly, carries out electrolytic treatment to the liquid after the processing in the screening wash subassembly by drinking-water pipe 8 transmission, can carry out cyclic utilization to the water resource, when retrieving the waste mud, avoid the waste of resource.
Example 2
As shown in fig. 1-3, the screening cleaning assembly comprises a screening box 2, a water inlet pipe 3 is arranged at the top of the screening box 2, a water spray port 4 is arranged at one end, close to the top surface of the screening box 2, of the water inlet pipe 3, a screening net 5 is arranged below the water spray port 4, the screening net 5 is obliquely arranged in the screening box 2, a solid material box 6 is arranged at the lower side of the screening net 5, a water pump 7 is arranged at the other end of the water inlet pipe 3 in a connecting mode, when waste mud enters the screening box 2, the waste mud falls above the screening net 5, the screening net 5 intercepts rock blocks in the mud on the net, the rest mud continuously falls, the water pump 7 is started at the same time, water pump 7 pumps water to spray out of the rock blocks on the screening net 5 through a water suction pipe 8, the rock blocks after the cleaning treatment move to the solid material box 6 on the screening net 5, and rest liquid flows to the bottom of the screening box 2.
Further, the bottom of the screening box 2 is obliquely arranged, so that the slurry can be conveniently transported and moved.
Example 3
As shown in fig. 1-4, the water-oil separation assembly comprises a settling tank 9, the settling tank 9 is connected with a screening tank 2 through a pipeline, an oil suction plate 10 is arranged on the upper portion of the settling tank 9, the side surface of the settling tank 9 is connected with a mud separation assembly through a pipeline, a switch valve 11 is arranged above the pipeline, waste mud in the screening tank 2 moves into the settling tank 9, the switch valve 11 is closed, the mud is enabled to stand in the settling tank 9 for settling and layering, and meanwhile, the oil suction plate 10 sucks waste oil on the uppermost layer of the mud, so that the oil in the mud is separated from the mud.
Example 4
As shown in fig. 1-6, the slurry separation assembly comprises a solid-liquid separation box 12, a filter layer 15 is arranged on the side surface of the solid-liquid separation box 12, an air cylinder 13 is arranged above the solid-liquid separation box 12, a pressing plate 14 is arranged below the air cylinder 13, when slurry enters the solid-liquid separation box 12, the air cylinder 13 is started, the air cylinder 13 pushes the pressing plate 14 to squeeze the slurry, liquid in the squeezed slurry is filtered by the filter layer 15, the filtered liquid flows into a water tank 24, and meanwhile, the liquid is filtered again by a blocking net 17.
Further, the bottom plate 16 is provided below the pressing plate 14, the side connection of bottom plate 16 is provided with movable block 18, movable block 18 threaded connection is provided with two-way lead screw 19, the one end of two-way lead screw 19 is fixed and is provided with motor 20, the below of bottom plate 16 is provided with mud case 23, the side of mud case 23 is provided with water tank 24 respectively, the opposite side connection of bottom plate 16 is provided with movable block 22, the inside activity of movable block 22 is provided with dead lever 21, and the solid mud after the extrusion is in the top of bottom plate 16, starts motor 20, and motor 20 drives two-way lead screw 19 rotation, and movable block 18 moves to both ends respectively on two-way lead screw 19, drives bottom plate 16 to separate the removal to both sides respectively simultaneously, and bottom plate 16 drives movable block 22 and moves on dead lever 21, avoids the bottom plate 16 to take place the skew when moving, and consequently the bottom plate 16 of mud below moves to the side, and the solid mud after the extrusion freely falls to in the mud case 23 of below to make mud solid-liquid separate, make mud separate, can separate the collection of waste mud.
Example 5
As shown in fig. 1-5, the wastewater treatment assembly comprises a battery 25, an electrode 26 is connected and arranged below the battery 25, the battery 25 is started, the electrode 26 after being electrified carries out electrolytic treatment on the wastewater in the water tank 24, so that heavy metals in the water are precipitated to the bottom of the liquid, meanwhile, the water on the upper layer of the water tank is pumped into the screening cleaning assembly by the water pumping pipe 8 for reuse, and the wastewater is reused after being subjected to treatment such as impurity removal and the like, thereby avoiding the waste of water resources.
The working principle of the recovery and impurity removal device for the waste drilling mud provided by the utility model is as follows:
Waste mud generated by drilling enters a screening and cleaning assembly through a feed inlet 1, rock in the mud is screened and then is cleaned, waste oil in the mud is sucked out, the mud after oil separation flows into a mud separation assembly, the mud separation assembly carries out solid-liquid separation treatment on the mud, separated liquid flows into a wastewater treatment assembly, the liquid is subjected to electrolytic treatment, the treated liquid is transmitted to the screening and cleaning assembly through a water suction pipe 8, water resources can be recycled, and waste of the resources is avoided while the waste mud is recovered.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.
Claims (4)
1. A drilling waste mud recovery edulcoration device, characterized in that includes: feed inlet (1), the lower part of feed inlet (1) is provided with screening wash subassembly, screening wash subassembly includes screening case (2), the top of screening case (2) is provided with inlet tube (3), the one end of inlet tube (3) is provided with water jet (4), the below of water jet (4) is provided with screening net (5), screening net (5) slope sets up in screening case (2), one side that screening net (5) is lower is provided with solid feed box (6), the other end connection of inlet tube (3) is provided with water pumper (7), the side of screening wash subassembly is provided with water oil separation subassembly, water oil separation subassembly includes sedimentation tank (9), sedimentation tank (9) and screening case (2) pipe connection, the upper portion of sedimentation tank (9) is provided with oil absorption board (10), the side of sedimentation tank (9) and the top of mud separation subassembly pipe connection and pipeline are provided with switch valve (11), the side of water separation subassembly is provided with mud separation subassembly, the filter layer (12) are included, solid separation tank (12) is provided with solid separation tank (12), solid separation tank (15) is provided with solid separation tank (12), the lower part of the cylinder (13) is provided with a pressing plate (14), a wastewater treatment assembly is arranged between the slurry separation assembly and the water-oil separation assembly, and a water pumping pipe (8) is connected between the wastewater treatment assembly and the screening cleaning assembly.
2. A drilling waste mud recovery and removal device according to claim 1, characterized in that the bottom of the screening box (2) is arranged inclined.
3. The device for recycling and removing impurities from waste drilling mud according to claim 1, wherein a bottom plate (16) is arranged below the pressing plate (14), a moving block (18) is arranged on the side edge of the bottom plate (16) in a connecting mode, a bidirectional screw rod (19) is arranged on the moving block (18) in a threaded mode, a motor (20) is fixedly arranged at one end of the bidirectional screw rod (19), a mud box (23) is arranged below the bottom plate (16), water tanks (24) are respectively arranged on the side face of the mud box (23), a movable block (22) is arranged on the other side of the bottom plate (16) in a connecting mode, and a fixing rod (21) is movably arranged inside the movable block (22).
4. A drilling waste mud recovery and impurity removal device according to claim 1, characterized in that the waste water treatment assembly comprises a battery (25), an electrode (26) being arranged below the battery (25) in a connected manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102805.4U CN220849606U (en) | 2023-08-07 | 2023-08-07 | Waste drilling mud recovery and impurity removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102805.4U CN220849606U (en) | 2023-08-07 | 2023-08-07 | Waste drilling mud recovery and impurity removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849606U true CN220849606U (en) | 2024-04-26 |
Family
ID=90784129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322102805.4U Active CN220849606U (en) | 2023-08-07 | 2023-08-07 | Waste drilling mud recovery and impurity removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849606U (en) |
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2023
- 2023-08-07 CN CN202322102805.4U patent/CN220849606U/en active Active
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