CN117205644B - Recovery device for metal in cyanide tailings - Google Patents
Recovery device for metal in cyanide tailings Download PDFInfo
- Publication number
- CN117205644B CN117205644B CN202311465467.9A CN202311465467A CN117205644B CN 117205644 B CN117205644 B CN 117205644B CN 202311465467 A CN202311465467 A CN 202311465467A CN 117205644 B CN117205644 B CN 117205644B
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- fixedly connected
- filter bag
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- metals
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 64
- 239000002184 metal Substances 0.000 title claims abstract description 64
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 150000002739 metals Chemical class 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000012535 impurity Substances 0.000 abstract description 44
- 230000007306 turnover Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 8
- 238000005406 washing Methods 0.000 description 7
- 238000005507 spraying Methods 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Physical Water Treatments (AREA)
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a recovery device for metals in cyanide tailings, and relates to the technical field of cyanide tailings recovery. The recovery device for metals in cyanide tailings comprises a treatment bin, wherein a support is fixedly connected to the left side of the treatment bin, a collecting box is fixedly connected to the bottom of the support, and a filtering mechanism is fixedly connected to the inner wall of the treatment bin. According to the recovery device for metals in the cyanide tailings, the connecting rod is driven to rotate by utilizing the kinetic energy of the motor, the annular groove is jacked up by the height of the rotating wheel, one side of the filter bag is lifted, metal impurities in the filter bag are driven to turn up when the filter bag is lifted, the filtration of waste water in the metals is accelerated, the accumulation of the metals is avoided, the falling of the impurities in the metals is accelerated, the lifting position of the filter bag is changed by the rotation of the connecting rod, the filter bag drives the metal to turn over, the turning up of the filter bags in a plurality of positions is ensured, and the filtration of the impurities is accelerated.
Description
Technical Field
The utility model relates to the technical field of cyanide tailings recovery, in particular to a recovery device for metals in cyanide tailings.
Background
Mineral resources are non-renewable resources, have a quite important role in the economic development process, along with the continuous exploitation and utilization of the mineral resources by human beings, the developable resources are increasingly reduced, the quantity of cyanide tailings is huge, the raw mineral taste of certain minerals is not high, but most of cyanide tailings have recoverable valuable elements after the cyanide leaching process.
Chinese patent CN208308923U discloses a high-efficient recycle device of gold concentrate cyanidation tailings noble metal, which comprises a box body, the inner wall fixedly connected with backup pad of box, the left side at backup pad top is provided with the case of roasting, the bottom fixedly connected with roasting device of roasting case inner chamber, the inner wall of the case of roasting just is located roasting device's top fixedly connected with heat-conducting plate, the top fixedly connected with heat insulating board of backup pad, the right side fixedly connected with brace table at backup pad top. The utility model is arranged by a roasting box, a roasting device, a heat-conducting plate, a motor, a rotating wheel, a protruding block, a movable rod, a reagent box, a fan, a purifying device and a leaching tank; through adopting water to separate the cyanidation tailings, need filter the residual metal that remains in the cyanidation tailings after wasing, because residual metal can block in filter material's gap in the filtration process, influence cyanidation tailings metal's filtration efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a recovery device for metals in cyanide tailings, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the recovery device for metals in cyanide tailings comprises a treatment bin, wherein the left side of the treatment bin is fixedly connected with a bracket, the bottom of the bracket is fixedly connected with a collecting box, and the inner wall of the treatment bin is fixedly connected with a filtering mechanism;
the filtering mechanism comprises:
the motor is fixedly connected to the inner bottom of the treatment bin, the kinetic energy of the motor is utilized to drive the connecting rod to rotate, the rotating wheel can jack up the annular groove, one side of the filter bag is lifted, metal impurities in the filter bag are driven to turn up when the filter bag is lifted, the filtration of waste water in metal is accelerated, the accumulation of the metal is avoided, the falling of the impurities in the metal is accelerated, the lifting position of the filter bag is changed by the rotation of the connecting rod, the filter bag drives the metal to turn over, the filter bags at a plurality of positions are ensured to turn up, and the filtration of the impurities is accelerated;
the first spring is rotationally connected with the motor;
the bottom of filter bag and the top fixed connection of first spring, pull the filter bag and take place the fold at rotatory in-process, driven the activity of metal and impurity at rotatory in-process, and then accelerated the filtration of waste water, the fold of filter bag can extrude the filter bag and filter some impurity in the space moreover, has reduced the filter bag and has stopped up, has ensured the filter bag to last the filtration to the metal.
Preferably, the top of the filter bag is fixedly connected with an annular rod, and the outer wall of the annular rod is fixedly connected with an annular groove.
Preferably, the outer wall of the first spring is also fixedly connected with a connecting rod, and the outer wall of the connecting rod is sleeved with an annular sleeve.
Preferably, the top of connecting rod fixedly connected with bearing, the left side of bearing rotates and is connected with the rotor, the rotor card is in the ring channel.
Preferably, the right side fixedly connected with washing mechanism in processing storehouse, washing mechanism includes the mounting panel, mounting panel fixedly connected with is on the right side in processing the storehouse, the outer wall fixedly connected with water pump of mounting panel, outside water source is connected to the water inlet, then the water pump circular telegram starts through water pipe and tortuous pipe and spouts water, and when spouting to the filter bag, the water can be to the washing on the metal to the flow of water, has accelerated the clearance to the metal, has reduced the impurity of adhesion on the metal then.
Preferably, the water inlet has been seted up to the bottom of water pump, the left side fixedly connected with water pipe of water pump, the water pipe is pegged graft in handling the storehouse, the water pipe is located the inside position fixedly connected with tortuous pipe of handling the storehouse, fixedly connected with second spring between tortuous pipe's top and the water pipe outer wall, tortuous pipe sets up in the bottom of filter bag, the blowout of rivers can clear up the impurity in the filter bag hole, the filter bag has been blockked up to the impurity has been reduced, the jam of filter bag has been reduced and then the filtration of impurity has been accelerated, and utilize the connecting rod activity in-process can strike on the second spring, the rocking of tortuous pipe then flushes to the more positions on the filter bag, the effect of carrying out the washing to the more positions of filter bag has been produced.
Preferably, the waste water gap is formed in the bottom of the treatment bin, a telescopic machine is fixedly connected to the bottom of the treatment bin at the position of the waste water gap, a telescopic rod is movably connected to the top of the telescopic machine, and an extruding plate is fixedly connected to the top of the telescopic rod.
Preferably, the bottom is located the position fixedly connected with erection column at waste water mouth in the processing storehouse, and the stripper plate is located when descending in the waste water mouth, can extrude impurity in the waste water mouth and descend, has avoided the waste water mouth to be stopped up, has ensured the continuation of waste water in the waste water mouth to pass through, and the stripper plate extrudes the gas in the jet-propelled pipe, makes then that gas blows out from the top of jet-propelled pipe, and the air current blows over the filter bag, and the air current is upwards blown out from the bottom of filter bag when, and then makes the gap that blocks in the pore of filter bag discharge, has accelerated the discharge of impurity, has reduced the jam of impurity, the top fixedly connected with jet-propelled pipe of erection column.
The utility model provides a recovery device for metals in cyanide tailings. The beneficial effects are as follows:
1. according to the recovery device for metal in cyanidation tailings, the connecting rod is driven to rotate by utilizing the kinetic energy of the motor, the annular groove is jacked up by the height of the rotating wheel, one side of the filter bag is lifted, metal impurities in the filter bag are driven to turn up when the filter bag is lifted, the filtration of waste water in the metal is accelerated, the accumulation of the metal is avoided, the falling of the impurities in the metal is accelerated, the lifting position of the filter bag is changed by the rotation of the connecting rod, the filter bag drives the metal to turn over, the filter bags at a plurality of positions are guaranteed to turn up, and the filtration of the impurities is accelerated.
2. According to the recovery device for metals in the cyanide tailings, the filter bag is pulled to generate folds in the rotating process, and the activities of metals and impurities are driven in the rotating process, so that the filtering of waste water is accelerated, the folds of the filter bag can extrude a part of impurities in the filtering gaps of the filter bag, the filter bag is reduced from being blocked, and the filter bag is ensured to continuously filter metals.
3. According to the recovery device for metal in cyanidation tailings, when the extrusion plate is located in the waste water port and descends, impurities in the waste water port are extruded to descend, the waste water port is prevented from being blocked, continuous passing of waste water in the waste water port is guaranteed, the extrusion plate extrudes gas in the gas spraying pipe, then the gas is blown out from the top of the gas spraying pipe and is blown onto the filter bag, and when the gas is blown out upwards from the bottom of the filter bag, gaps clamped in the filter bag holes are discharged, so that impurity discharge is accelerated, and blocking of the impurities is reduced.
4. According to the recovery device for metals in the cyanide tailings, the water inlet is connected with an external water source, then the water pump is electrified to start water spraying through the water pipe and the zigzag pipe, when the water is sprayed on the filter bag, the water flows to clean the metals, so that the cleaning of the metals is accelerated, and then the impurities adhered to the metals are reduced.
5. According to the recovery device for metal in cyanidation tailings, the tortuous pipes are arranged at the bottoms of the filter bags, impurities in the pores of the filter bags are cleaned by spraying water, the filter bags are reduced from being blocked by the impurities, the filter bags are reduced from being blocked, the filtering of the impurities is further accelerated, the connecting rods are utilized to strike the second springs in the moving process, and more positions on the filter bags are flushed by shaking of the tortuous pipes, so that the cleaning effect on more positions of the filter bags is generated.
Drawings
FIG. 1 is a schematic view of a shaft-side perspective of the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;
FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present utility model;
FIG. 5 is a schematic top perspective view of the present utility model;
fig. 6 is a schematic diagram of a partial structure of the motor of the present utility model.
In the figure: 1. a treatment bin; 2. a bracket; 3. a collection box; 4. a filtering mechanism; 41. a motor; 42. an annular groove; 43. an annular rod; 44. a filter bag; 45. a first spring; 46. a rotating wheel; 47. a bearing; 48. an annular sleeve; 49. a connecting rod; 5. a flushing mechanism; 51. a water pump; 52. a water inlet; 53. a mounting plate; 54. a water pipe; 55. a tortuous tube; 56. a second spring; 6. a gas lance; 7. a mounting column; 8. an extrusion plate; 9. a telescopic rod; 10. a waste water port; 11. a telescoping machine.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: the recovery device for metals in cyanide tailings comprises a treatment bin 1, wherein a bracket 2 is fixedly connected to the left side of the treatment bin 1, a collecting box 3 is fixedly connected to the bottom of the bracket 2, and a filtering mechanism 4 is fixedly connected to the inner wall of the treatment bin 1;
the filter mechanism 4 includes:
the motor 41 is fixedly connected to the inner bottom of the treatment bin 1, the kinetic energy of the motor 41 is utilized to drive the connecting rod 49 to rotate, the height of the rotating wheel 46 can jack up the annular groove 42, one side of the filter bag 44 is lifted, metal impurities in the filter bag 44 are driven to turn up when the motor 41 is lifted, the filtration of waste water in the metal is accelerated, the accumulation of the metal is avoided, the falling of the impurities in the metal is accelerated, the lifting position of the filter bag 44 is changed by the rotation of the connecting rod 49, the filter bag 44 drives the turnover of the metal, the turnover of the filter bags 44 in a plurality of positions is ensured, and the filtration of the impurities is accelerated;
the first spring 45, the first spring 45 is connected with the motor 41 in a rotating way;
the filter bag 44, the bottom of filter bag 44 and the top fixed connection of first spring 45 pull filter bag 44 in rotatory in-process and take place the fold, have driven the activity of metal and impurity in rotatory in-process, and then have accelerated the filtration of waste water, and the fold of filter bag 44 can extrude the filter impurity in the filter gap of filter bag 44 in addition, has reduced filter bag 44 and has stopped up, has ensured filter bag 44 to last the filtration to the metal.
The top of the filter bag 44 is fixedly connected with an annular rod 43, and the outer wall of the annular rod 43 is fixedly connected with an annular groove 42.
The outer wall of the first spring 45 is also fixedly connected with a connecting rod 49, and the outer wall of the connecting rod 49 is sleeved with an annular sleeve 48.
The top of the connecting rod 49 is fixedly connected with a bearing 47, the left side of the bearing 47 is rotatably connected with a rotating wheel 46, and the rotating wheel 46 is clamped in the annular groove 42.
The right side fixedly connected with washing mechanism 5 of processing storehouse 1, washing mechanism 5 includes mounting panel 53, and mounting panel 53 fixed connection is on the right side of processing storehouse 1, and the outer wall fixedly connected with water pump 51 of mounting panel 53.
The water inlet 52 has been seted up to the bottom of water pump 51, the water source of outside is connected to water inlet 52, then water pump 51 circular telegram starts to spray out water through water pipe 54 and tortuous pipe 55, when water spouts to filter bag 44, the water flow can be to the washing on the metal, the clearance to the metal has been accelerated, and then the impurity of adhesion on the metal has been reduced, the left side fixedly connected with water pipe 54 of water pump 51, the water pipe 54 is pegged graft in handling storehouse 1, the water pipe 54 is located the inside position fixedly connected with tortuous pipe 55 of handling storehouse 1, tortuous pipe 55 sets up in the bottom of filter bag 44, the blowout of rivers can clear up the impurity in the hole of filter bag 44, the impurity has been reduced and has blockked up filter bag 44, the jam of filter bag 44 has been reduced and then has been accelerated the filtration of impurity, and utilize connecting rod 49 in-process can strike on the second spring 56, the rocking of tortuous pipe 55 then to wash more positions on filter bag 44, the effect of wasing more positions of filter bag 44 has been produced, fixedly connected with second spring 56 between tortuous pipe 55 and the outer wall of water pipe 54.
When in use, metal water to be filtered is poured into the filter bag 44, the filter bag 44 is provided with a small filtering hole, then metal is filtered, the motor 41 is electrified to drive the first spring 45 to rotate, the first spring 45 is arranged at the bottom of the filter bag 44, according to the figure 3, an elastic rod is arranged between the top of the annular rod 43 and the treatment bin 1, then the position of the annular rod 43 is limited, the motor 41 drives the filter bag 44 to rotate through the first spring 45, a control element is arranged in the motor 41, and then the motor 41 is controlled to drive the first spring 45 to rotate clockwise by forty-five degrees and then rotate anticlockwise by ninety degrees, then the filter bag 44 is pulled to generate folds in the rotating process, the filtration of waste water is accelerated in the rotating process, and part of impurities in the filter gaps of the filter bag 44 can be extruded by the folds of the filter bag 44, the motor 41 also drives the connecting rod 49 to rotate, the connecting rod 49 drives the rotating wheel 46 to rotate through the bearing 47, the bearing 47 is arranged to enable the rotating wheel 46 to rotate respectively, when the rotating wheel 46 rotates in the annular groove 42, the rotating wheel 46 can jack up the annular groove 42 to lift one side of the filter bag 44, metal impurities in the filter bag 44 are driven to turn up during lifting, filtering of waste water in metal is accelerated, the lifting position of the filter bag 44 is changed by rotation of the connecting rod 49, the filter bag 44 drives the metal to turn over, the water inlet 52 is connected with an external water source, then the water pump 51 is electrified to start spraying water through the water pipe 54 and the zigzag pipe 55, when the water is sprayed on the filter bag 44, the water flow can clean the metal, the zigzag pipe 55 is arranged at the bottom of the filter bag 44, the impurities in the pores of the filter bag 44 can be cleaned by spraying the water flow, the filter bag 44 is blocked by impurities, the connecting rod 49 can collide with the second spring 56 in the moving process, the zigzag tube 55 is rocked through the arrangement of the second spring 56, the zigzag tube 55 is rocked to flush more positions on the filter bag 44, the annular sleeve 48 on the connecting rod 49 is arranged, and the annular sleeve 48 can rotate on the connecting rod 49.
Example two
Referring to fig. 1-6, the present utility model provides a technical solution based on the first embodiment:
the waste water mouth 10 has been seted up to the bottom of handling storehouse 1, the position fixedly connected with telescopic machine 11 that is located waste water mouth 10 in the bottom of handling storehouse 1, telescopic machine 11's top swing joint has telescopic link 9, telescopic link 9's top fixedly connected with stripper plate 8, stripper plate 8 is located when descending in waste water mouth 10, can extrude the impurity in the waste water mouth 10 and descend, waste water mouth 10 has been avoided being stopped up, the continuation of waste water in the waste water mouth 10 has been ensured, stripper plate 8 extrudes the gas in the jet-propelled pipe 6, make then gas blow out from the top of jet-propelled pipe 6, the air current blows off on the filter bag 44, when air current upwards blows off from the bottom of filter bag 44, and then make the gap discharge that blocks in the hole of filter bag 44, the discharge of impurity has been accelerated, the jam of impurity has been reduced.
The position of the inner bottom of the treatment bin 1 is fixedly connected with a mounting column 7 at the position of a waste water port 10, and the top of the mounting column 7 is fixedly connected with an air ejector tube 6.
During the use, the waste water after filtering through filtering bag 44 passes through waste water mouth 10 to be discharged, the circular telegram of telescoping machine 11 starts, telescoping machine 11 drives telescopic link 9 and can drive stripper plate 8 activity in-process, stripper plate 8 is arranged in waste water mouth 10 when descending, can extrude impurity in waste water mouth 10 and descend, when stripper plate 8 rises in the jet-propelled pipe 6, gas in the jet-propelled pipe 6 is extruded to stripper plate 8, then make gas blow out from the top of jet-propelled pipe 6, the air current blows over filtering bag 44, when the air current upwards blows out from the bottom of filtering bag 44, and then make the gap that blocks in the hole of filtering bag 44 discharge.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a recovery unit of metal in cyanidation tailings, includes treatment bin (1), its characterized in that: the left side of the treatment bin (1) is fixedly connected with a support (2), the bottom of the support (2) is fixedly connected with a collecting box (3), and the inner wall of the treatment bin (1) is fixedly connected with a filtering mechanism (4);
the filtering mechanism (4) comprises:
the motor (41) is fixedly connected to the inner bottom of the treatment bin (1);
the first spring (45), the first spring (45) is connected with the motor (41) in a rotating way, and the motor (41) is started to drive the first spring (45) to rotate;
the novel anti-theft device comprises a filter bag (44), wherein the bottom of the filter bag (44) is fixedly connected with the top of a first spring (45), an annular rod (43) is fixedly connected with the top of the filter bag (44), an annular groove (42) is fixedly connected with the outer wall of the annular rod (43), a connecting rod (49) is fixedly connected with the outer wall of the first spring (45), an annular sleeve (48) is sleeved on the outer wall of the connecting rod (49), a bearing (47) is fixedly connected with the top of the connecting rod (49), a rotating wheel (46) is rotatably connected to the left side of the bearing (47), and the rotating wheel (46) is clamped in the annular groove (42).
2. The apparatus for recovering metals from cyanidation tailings according to claim 1, wherein: the right side fixedly connected with of processing storehouse (1) washes mechanism (5), it includes mounting panel (53) to wash mechanism (5), mounting panel (53) fixed connection is on the right side of processing storehouse (1), the outer wall fixedly connected with water pump (51) of mounting panel (53).
3. The apparatus for recovering metals from cyanidation tailings according to claim 2, wherein: the water inlet (52) has been seted up to the bottom of water pump (51), the left side fixedly connected with water pipe (54) of water pump (51), water pipe (54) are pegged graft in handling storehouse (1), water pipe (54) are located the inside position fixedly connected with tortuous pipe (55) of handling storehouse (1), fixedly connected with second spring (56) between the top of tortuous pipe (55) and water pipe (54) outer wall.
4. The apparatus for recovering metals from cyanidation tailings according to claim 1, wherein: waste water mouth (10) have been seted up to the bottom of handling storehouse (1), the position fixedly connected with telescoping machine (11) that is located waste water mouth (10) in the bottom of handling storehouse (1), the top swing joint of telescoping machine (11) has telescopic link (9), the top fixedly connected with stripper plate (8) of telescopic link (9).
5. The apparatus for recovering metals from cyanidation tailings according to claim 4, wherein: the device is characterized in that a mounting column (7) is fixedly connected to the position of the inner bottom of the treatment bin (1) at the waste water port (10), and an air jet pipe (6) is fixedly connected to the top of the mounting column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311465467.9A CN117205644B (en) | 2023-11-07 | 2023-11-07 | Recovery device for metal in cyanide tailings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311465467.9A CN117205644B (en) | 2023-11-07 | 2023-11-07 | Recovery device for metal in cyanide tailings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117205644A CN117205644A (en) | 2023-12-12 |
| CN117205644B true CN117205644B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311465467.9A Active CN117205644B (en) | 2023-11-07 | 2023-11-07 | Recovery device for metal in cyanide tailings |
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| Country | Link |
|---|---|
| CN (1) | CN117205644B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235610A (en) * | 1978-05-22 | 1980-11-25 | York-Shipley, Inc. | Apparatus in the fabric filter control of air pollution |
| CN203546844U (en) * | 2013-09-30 | 2014-04-16 | 余朝松 | Sewer pipeline dredging device |
| CN110721829A (en) * | 2019-11-18 | 2020-01-24 | 江苏同泽过滤科技有限公司 | Filter bag torsional type discharging device in centrifugal machine |
| CN211513626U (en) * | 2019-10-24 | 2020-09-18 | 鞍山经开能源有限公司 | Back flush filter for heat supply engineering |
| CN216023453U (en) * | 2021-10-18 | 2022-03-15 | 南京万象新材料科技有限责任公司 | High-efficient neutralizer filtration equipment |
-
2023
- 2023-11-07 CN CN202311465467.9A patent/CN117205644B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235610A (en) * | 1978-05-22 | 1980-11-25 | York-Shipley, Inc. | Apparatus in the fabric filter control of air pollution |
| CN203546844U (en) * | 2013-09-30 | 2014-04-16 | 余朝松 | Sewer pipeline dredging device |
| CN211513626U (en) * | 2019-10-24 | 2020-09-18 | 鞍山经开能源有限公司 | Back flush filter for heat supply engineering |
| CN110721829A (en) * | 2019-11-18 | 2020-01-24 | 江苏同泽过滤科技有限公司 | Filter bag torsional type discharging device in centrifugal machine |
| CN216023453U (en) * | 2021-10-18 | 2022-03-15 | 南京万象新材料科技有限责任公司 | High-efficient neutralizer filtration equipment |
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| Publication number | Publication date |
|---|---|
| CN117205644A (en) | 2023-12-12 |
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