CN113680136A - Hierarchical overflow subsides device - Google Patents
Hierarchical overflow subsides device Download PDFInfo
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- CN113680136A CN113680136A CN202111244042.6A CN202111244042A CN113680136A CN 113680136 A CN113680136 A CN 113680136A CN 202111244042 A CN202111244042 A CN 202111244042A CN 113680136 A CN113680136 A CN 113680136A
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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Abstract
The invention discloses a graded overflow sedimentation device, which comprises a filtering assembly, a sedimentation device and a sedimentation device, wherein the filtering assembly comprises a first filtering piece, a first filtering tank and a second filtering tank, the first filtering piece is arranged above the first filtering tank, and the first filtering tank is arranged above the second filtering tank; the base, including rest stand, rest stand and elevating platform, rest stand set up in rest stand upper end, rest stand set up in the elevating platform upper end, rest stand is provided with the platform hole, first filter passes the platform hole with the rest stand is connected, first filtering ponds install in on the rest stand, the second filtering ponds with the elevating platform cooperation. This device adopts the method of hierarchical overflow to divide step by step to the size of mineral material, and the waste of material is avoided to the not material of equidimension of effectual collection. Simple operation, better collection effect and convenient popularization.
Description
Technical Field
The invention relates to the technical field of grading of ores, coal slime or other fine-grained minerals, in particular to a grading overflow sedimentation device.
Background
In the field of fine-grained mineral classification, equipment and methods such as a cyclone, a spiral classifier, an inclined plate classifier, a concentration funnel and the like are mainly adopted, but the classification granularity of the cyclone is not easy to adjust, the classification precision is greatly influenced by the feeding pressure and flow, the classification efficiency is low, meanwhile, the abrasion is serious, the cyclone needs to be frequently replaced, the energy consumption is high, the feeding distribution balance of the cyclone is difficult, and the classification effect is further influenced; the spiral classifier has large occupied area, high energy consumption and poor classification precision and is not suitable for fine-grained classification; the grading precision of the inclined plate grader and the concentration funnel is poor, and the regulation is inconvenient. The efficiency of material classification is not ideal for a wide range of size fractions, particularly fine size fractions.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme: a classified overflow sedimentation device comprises a filtering assembly, a sedimentation device and a sedimentation device, wherein the filtering assembly comprises a first filtering piece, a first filtering tank and a second filtering tank, the first filtering piece is arranged above the first filtering tank, and the first filtering tank is arranged above the second filtering tank; the base, including rest stand, rest stand and elevating platform, rest stand set up in rest stand upper end, rest stand set up in the elevating platform upper end, rest stand is provided with the platform hole, first filter passes the platform hole with the rest stand is connected, first filtering ponds install in on the rest stand, the second filtering ponds with the elevating platform cooperation.
As a preferable scheme of the graded overflow settling device, the first filtering element includes a first slot, a support column, a filtering barrel and a plurality of support blocks, the first slot and the support column are disposed inside the first filtering element, the filtering barrel is inserted into the first slot and connected with the support column, the support blocks are disposed on the side of the first filtering element, and the plurality of support blocks are disposed.
As a preferable scheme of the graded overflow settling device, the filter vat comprises an auxiliary block, a filter tank and a plurality of filter screens, the auxiliary block is arranged on the side surface of the filter vat, the filter tank is arranged on the filter vat, the filter screens are arranged at the lower end of the filter vat, and the auxiliary block is provided with a plurality of blocks.
As a preferable scheme of the classifying overflow settling device of the present invention, the first filtering tank includes a first tank, an overflow hollow column, a first filtering net and a cleaning pipe, the first tank is disposed on the first filtering tank, the overflow hollow column and the first filtering net are disposed in the first tank, and the cleaning pipe is disposed at a lower end of the first filtering net.
As a preferable mode of the classifying overflow settling device of the present invention, the overflow hollow column penetrates through the first tank, the first filter screen is provided with a first filter screen hole and a second filter screen hole, the overflow hollow column penetrates through the first filter screen hole, and the first filter element penetrates through the second filter screen hole.
As a preferable scheme of the graded overflow settling device, the second filtering tank includes a second tank and a connecting hollow column, the second tank is disposed on the second filtering tank, the connecting hollow column is disposed in the second tank, the connecting hollow column includes a hollow column water outlet hole disposed on a side surface and a hollow tank disposed at an upper end, and an axis of the connecting hollow column coincides with an axis of the overflow hollow column.
As a preferable scheme of the graded overflow settling device, the second filtering tank further comprises a water outlet pipe and a second filter screen, the water outlet pipe is arranged on the side surface of the second filtering tank, and the second filter screen is arranged in the second tank.
As a preferable embodiment of the graded overflow settling device of the present invention, the second filter screen includes a filter screen block, a filter screen pool hole and a connecting handle, the filter screen block and the filter screen pool hole are disposed on the second filter screen, the connecting handle is disposed on the filter screen block, and the connecting hollow column penetrates through the filter screen pool hole.
As a preferable scheme of the grading overflow sedimentation device, a lifting arm is arranged on the lifting platform, an upper pulley and a lower pulley are arranged in the lifting arm, and a rubber rope is connected with the lower pulley and is connected with the connecting handle through the upper pulley.
As a preferable mode of the graded overflow sedimentation device of the present invention, a base column is provided at the bottom of the lifting table, a lifting groove is provided on the lifting table, the second filtering tank passes through the lifting groove and is engaged with the base column through a spring, a chain is provided on the side surface of the second filtering tank, the lower pulley is connected with a gear, and the gear is engaged with the chain.
The invention has the beneficial effects that: this device adopts the method of hierarchical overflow to divide step by step to the size of mineral material, and the waste of material is avoided to the not material of equidimension of effectual collection. Simple operation, better collection effect and convenient popularization.
Drawings
Fig. 1 is a schematic structural diagram of a carrier assembly of the graded overflow settling device provided by the invention.
Fig. 2 is a schematic diagram of an assembly structure of the classifying overflow settling device provided by the invention.
Fig. 3 is a schematic structural diagram of a first filter element and a filter barrel in the classifying overflow settling device provided by the invention.
Fig. 4 is a schematic partial structure diagram of a first filtering tank and a second filtering tank in the classifying overflow settling device provided by the invention.
Fig. 5 is a schematic structural view of a lifting arm of the classifying overflow settling device provided by the invention.
Fig. 6 is a schematic structural view of a section of a lifting arm in the graded overflow settling device provided by the invention.
In the figure: a filtering component 100, a first filtering piece 101, a first slotted hole 101a, a support column 101b, a filtering barrel 101c, a support block 101d, an auxiliary block 101c-1, a filtering groove 101c-2, a filtering net 101c-3, a first filtering tank 102, a first tank 102a, an overflow hollow column 102b, a first filtering net 102c, a first filtering net hole 102c-1, a second filtering net hole 102c-2, a cleaning pipe 102d, a second filtering tank 103, a second tank 103a, a connecting hollow column 103b, a water outlet hole 103b-1, a hollow tank 103b-2, a water outlet pipe 103c, a second filtering net 103d, a filtering net block 103d-1, a filtering net hole 103d-2, a connecting handle 103d-3, a base 200, a rest 201, a rest 202, a lifting platform 203, a lifting arm 203a, an upper pulley 203a-1, a-2, a base column 203b, a lifting groove 203c, a rubber rope 204, a spring 205, a chain 206 and a gear 207.
Detailed Description
Example 1
Referring to fig. 1 to 4, the present embodiment provides a graded overflow settling device, including a filtering assembly 100 and a base 200, where the filtering assembly 100 includes a first filtering member 101, a first filtering tank 102 and a second filtering tank 103, the first filtering member 101 is disposed above the first filtering tank 102, and the first filtering tank 102 is disposed above the second filtering tank 103; the base 200 comprises a placing table 201, a placing table 202 and a lifting table 203, the placing table 201 is arranged at the upper end of the placing table 202, the placing table 202 is arranged at the upper end of the lifting table 203, the placing table 201 is provided with a table hole 201a, the first filtering piece 101 penetrates through the table hole 201a to be connected with the placing table 201, the first filtering tank 102 is installed on the placing table 202 in a bolt connection mode, and the second filtering tank 103 is matched with the lifting table 203 in a bolt connection mode.
Specifically, the first filtering member 101 includes a first slot 101a, a supporting pillar 101b, a filtering barrel 101c and a supporting block 101d, the first slot 101a and the supporting pillar 101b are disposed inside the first filtering member 101, the filtering barrel 101c is inserted into the first slot 101a and connected to the supporting pillar 101b, the supporting pillar 101b supports the filtering barrel 101c, the supporting block 101d is disposed on a side surface of the first filtering member 101, and the first slot 101a penetrates through the first filtering member 101.
Preferably, the supporting block 101d is provided in plural so that the supporting block 101d can share part of the load-bearing force while the first filter 101 is supported by the supporting column 101b through the table hole 201 a.
Preferably, the lower end of the first filter element 101 is tapered, so that the first filter element is prevented from being directly flushed into the first filter tank 102 when being flushed by a high-pressure water gun.
Further, the filtering barrel 101c comprises an auxiliary block 101c-1, a filtering tank 101c-2 and a filter screen 101c-3, wherein the auxiliary block 101c-1 is arranged on the side surface of the filtering barrel 101c, the filtering tank 101c-2 is arranged on the filtering barrel 101c, and the filter screen 101c-3 is arranged at the lower end of the filtering barrel 101 c.
Preferably, the auxiliary block 101c-1 is provided with a plurality of auxiliary blocks, so that the filter vat 101c can be better taken and the pressure of the filter vat 101c on the bottom supporting column 101b can be shared.
Specifically, the first filtering tank 102 includes a first tank 102a, an overflow hollow column 102b, a first filtering net 102c and a cleaning pipe 102d, the first tank 102a is disposed on the first filtering tank 102, the overflow hollow column 102b and the first filtering net 102c are disposed in the first tank 102a, and the cleaning pipe 102d is disposed at a lower end of the first filtering net 102 c.
Further, the overflow hollow column 102b penetrates the first tank 102a, the first filter 102c is provided with a first filter hole 102c-1 and a second filter hole 102c-2, the overflow hollow column 102b penetrates the first filter hole 102c-1, and the first filter 101 is inserted into the second filter hole 102 c-2.
It should be noted that the height of the overflow hollow pillar 102b is greater than the depth of the first filter member 101 inserted into the second filter hole 102c-2, so that the water flowing down from the first filter member 101 is not immediately discharged from the overflow hollow pillar 102 b. But gradually overflows after reaching a certain water level.
Specifically, the second filtering tank 103 comprises a second tank groove 103a and a connecting hollow column 103b, the second tank groove 103a is arranged on the second filtering tank 103, the connecting hollow column 103b is arranged in the second tank groove 103a, and the connecting hollow column 103b comprises a hollow column water outlet hole 103b-1 arranged on the side and a hollow tank 103b-2 arranged at the upper end. The connecting hollow column 103b is coincident with the axis of the overflow hollow column 102b, and water overflowing from the overflow hollow column 102b can directly flow into the hollow pool 103 b-2.
The second filtering tank 103 further comprises a water outlet pipe 103c and a second filter screen 103d, the water outlet pipe 103c is arranged on the side surface of the second filtering tank 103, and the second filter screen 103d is arranged in the second tank groove 103 a.
It should be noted that the specifications of the filter screen 101c-3, the first filter screen 102c and the second filter screen 103d are selected according to actual needs, but the filtering precision of the first filter screen 102c is greater than that of the filter screen 101c-3, and the filtering precision of the second filter screen 103d is greater than that of the first filter screen 102 c.
When the filter vat is used, a worker puts the materials into the filter vat 101c, and a certain amount of water is added into the filter vat 101c for cleaning and dissolving. The mode of adding water can be direct water injection or the mode that adopts high-pressure squirt carries out, according to the pressure of the material adjustment high-pressure squirt of difference, realizes different cleaning performance.
After a certain amount of water is added, larger materials can be filtered by the filter screen 101c-3 and stored in the filter barrel 101c, and workers can take out the materials directly. The medium-level material is discharged from the notch at the lower end of the first filter member 101 and flows into the first tank 102 a.
The water level in the first tank 102a gradually rises and when the water level reaches the height of the overflow hollow column 102b, the water gradually overflows into the overflow hollow column 102b, because the first filtering member 101 is inserted into the second filtering hole 102c-2, and the medium material cannot pass through the first filtering hole 102c and is blocked by it.
Smaller particles can flow into the hollow pool 103b-2 from the lower end of the overflow hollow column 102b through the first filter screen 102c under the impact action of water flow, slowly flow into the second pool groove 103a through the hollow column water outlet hole 103b-1, and flow out from the water outlet pipe 103c when the water level in the second pool groove 103a reaches a certain height, because the water slowly flows into the second pool groove 103a, the water level rises slowly, then the material with a smaller degree in the water can be naturally settled, and the flowing water can be cleaner and further utilized.
The second filter net 103d is installed in the second tank 103a in advance, when the water in the first filter 101 is completely discharged, the water level in the first tank 102a will not rise, and no water will flow into the second tank 103a, the washing time is as long as possible, and the smaller materials in the first tank 102a will flow out more thoroughly.
The water in the second tank 103a and the smaller materials in the water are separated under the action of natural sedimentation, and the smaller materials gradually sink and are deposited in the second filter screen 103 d. After a period of time, the worker only needs to slowly take out the second filter screen 103d to collect the materials.
The water in the first filtering tank 102 can be discharged through the cleaning pipe 102d, the discharging process can be simply filtered by the second filtering net 103d to avoid wasting residual materials, and then the moderate materials under the first filtering net 102c are collected.
Example 2
Referring to fig. 1, 2, 5 and 6, the present embodiment is different from the previous embodiment in the function of the lifting arm 203a and the second screen 103d in cooperation.
Specifically, the second filter screen 103d comprises a filter screen block 103d-1, a filter screen pool hole 103d-2 and a connecting handle 103d-3, the filter screen block 103d-1 and the filter screen pool hole 103d-2 are arranged on the second filter screen 103d, the connecting handle 103d-3 is fixedly arranged on the filter screen block 103d-1, and the connecting hollow column 103b penetrates through the filter screen pool hole 103 d-2.
The lifting platform 203 is provided with at least two lifting arms 203a, the lifting arms 203a are provided, the lifting arms 203a are internally provided with an upper pulley 203a-1 and a lower pulley 203a-2, the rubber rope 204 is connected with the lower pulley 203a-2 in a welding way, the upper pulley 203a-1 is connected with the connecting handle 103d-3 in a welding way, and the upper pulley 203a-1 is provided with at least two.
When the filter vat is used, a worker puts the materials into the filter vat 101c, and a certain amount of water is added into the filter vat 101c for cleaning and dissolving. The mode of adding water can be direct water injection or the mode that adopts high-pressure squirt carries out, according to the pressure of the material adjustment high-pressure squirt of difference, realizes different cleaning performance.
After a certain amount of water is added, larger materials are filtered by the filter screen 101c-3 and stored in the filter barrel 101c, and workers can directly take out the materials; the medium-level material is discharged from the notch at the lower end of the first filter member 101 and flows into the first tank 102 a.
The water level in the first tank 102a gradually rises, and when the water level reaches the height of the overflow hollow column 102b, the water gradually overflows into the overflow hollow column 102 b; because the first filter 101 is inserted into the second filter hole 102c-2, the medium material cannot be blocked by the first filter 102c, and the smaller particles will pass through the first filter 102c under the impact of the water flow, flow into the hollow tank 103b-2 from the lower end of the overflow hollow column 102b, slowly flow into the second tank 103a through the hollow column water outlet hole 103b-1, and flow out from the water outlet pipe 103c when the water level in the second tank 103a reaches a certain height, because the water slowly flows into the second tank 103a, the water level will slowly rise, so the small material in the water will naturally settle, and the flowing water will be relatively clean and can be further utilized.
The second strainer 103d is installed in the second tank 103a in advance, and when the water in the first strainer 101 is completely discharged, the water level in the first tank 102a does not rise, and no water flows into the second tank 103 a. The flushing time is as long as possible, so that the small materials in the first tank 102a can flow out more thoroughly; the water in the second tank 103a and the smaller materials in the water are separated under the action of natural sedimentation, and the smaller materials gradually sink and are deposited in the second filter screen 103 d.
The lower pulley 203a-2 is rotated, the rubber rope 204 pulls the connecting handle 103d-3 through the two upper pulleys 203a-1 to drive the second filter screen 103d to move up slowly, the rotation speed suggests that the collected smaller materials will not fall off slowly, when the second filter screen 103d rises to the upper end of the second tank 103a, the lower pulley 203a-2 is fixed, and then the materials on the second filter screen 103d are collected.
Example 3
Referring to fig. 1 to 6, the present embodiment is different from the previous embodiment in that the elevating platform 203 and the second filtering tank 103 cooperate with each other.
The bottom of the lifting platform 203 is provided with a base column 203b, the lifting platform 203 is provided with a lifting groove 203c, the second filter tank 103 passes through the lifting groove 203c and is matched with the base column 203b through a spring 205, the spring 205 can be welded on the base column 203b, and the second filter tank 103 can be directly placed above the spring 205. The side of the second filtering tank 103 is provided with a chain 206, the lower pulley 203a-2 is connected with a gear 207, and the gear 207 is meshed with the chain 206.
When the filter vat is used, a worker puts the materials into the filter vat 101c, and a certain amount of water is added into the filter vat 101c for cleaning and dissolving. The mode of adding water can be direct water injection or the mode that adopts high-pressure squirt carries out, according to the pressure of the material adjustment high-pressure squirt of difference, realizes different cleaning performance.
After a certain amount of water is added, relatively large materials are filtered by the filter screen 101c-3 and stored in the filter barrel 101c, and the workers can take out the materials directly, and the medium materials are discharged along with the notch at the lower end of the first filter element 101 and flow into the first tank 102 a.
The water level in the first tank 102a gradually rises, and when the water level reaches the height of the overflow hollow column 102b, the water gradually overflows into the overflow hollow column 102 b; since the first filter 101 is inserted into the second filter hole 102c-2, the medium material cannot pass through the first filter 102c and is blocked by the medium material, and the smaller particles pass through the first filter 102c under the impact of the water and flow into the hollow tank 103b-2 from the lower end of the overflow hollow column 102 b.
The water in the hollow pool 103b-2 slowly flows into the second pool tank 103a through the water outlet hole 103b-1 of the hollow column, the water level in the second pool tank 103a slowly rises, the second filter pool 103 applies a pressure to the spring 205 to move downwards, and the chain 206 is meshed with the gear 207 to drive the gear 207 to rotate.
When the gear 207 rotates, the lower pulley 203a-2 and the movable rubber rope 204 welded on the lower pulley rotate together, the connecting handle 103d-3 is driven to move upwards under the action of the upper pulley 203a-1, the second filter screen 103d slowly moves upwards while slowly descending in the second filter tank 103, natural sedimentation of smaller materials in water cannot be influenced, and the collecting speed is higher; until the second filtering tank 103 is contacted with the base column 203b and cannot move downwards, the second filtering net 103d also moves to the top of the second filtering tank 103 at the moment, and the staff can directly collect the materials on the second filtering net 103 d.
After work, water in the first filtering tank 102 can be discharged through the cleaning pipe 102d, the discharged process can be simply filtered by the second filtering net 103d to avoid waste of residual materials, and then the materials in the middle degree under the first filtering net 102c are collected to avoid waste of the materials.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a hierarchical overflow subsides device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a filtering assembly (100) comprising a first filtering element (101), a first filtering basin (102) and a second filtering basin (103), the first filtering element (101) being arranged above the first filtering basin (102), the first filtering basin (102) being arranged above the second filtering basin (103);
base (200), including rest stand (201), rest stand (202) and elevating platform (203), rest stand (201) set up in rest stand (202) upper end, rest stand (202) set up in elevating platform (203) upper end, rest stand (201) are provided with platform hole (201 a), first filter (101) pass platform hole (201 a) with rest stand (201) are connected, first filtering ponds (102) install in on rest stand (202), second filtering ponds (103) with elevating platform (203) cooperation.
2. The classifying overflow sedimentation device according to claim 1, wherein: the first filtering piece (101) comprises a first slotted hole (101 a), a supporting column (101 b), a filtering barrel (101 c) and a supporting block (101 d), the first slotted hole (101 a) and the supporting column (101 b) are arranged inside the first filtering piece (101), the filtering barrel (101 c) is inserted into the first slotted hole (101 a) and connected with the supporting column (101 b), the supporting block (101 d) is arranged on the side face of the first filtering piece (101), and the supporting block (101 d) is provided with a plurality of parts.
3. The classifying overflow sedimentation device according to claim 2, wherein: the filter vat (101 c) comprises an auxiliary block (101 c-1), a filter tank (101 c-2) and a filter screen (101 c-3), wherein the auxiliary block (101 c-1) is arranged on the side face of the filter vat (101 c), the filter tank (101 c-2) is arranged on the filter vat (101 c), the filter screen (101 c-3) is arranged at the lower end of the filter vat (101 c), and the auxiliary block (101 c-1) is provided with a plurality of blocks.
4. A classifying overflow sedimentation device according to claim 2 or 3, characterized in that: the first filtering tank (102) comprises a first tank (102 a), an overflow hollow column (102 b), a first filtering net (102 c) and a cleaning pipe (102 d), the first tank (102 a) is arranged on the first filtering tank (102), the overflow hollow column (102 b) and the first filtering net (102 c) are arranged in the first tank (102 a), and the cleaning pipe (102 d) is arranged at the lower end of the first filtering net (102 c).
5. The classifying overflow sedimentation device according to claim 4, wherein: the overflow hollow column (102 b) penetrates through the first tank (102 a), the first filter screen (102 c) is provided with a first filter screen hole (102 c-1) and a second filter screen hole (102 c-2), the overflow hollow column (102 b) penetrates through the first filter screen hole (102 c-1), and the first filter element (101) penetrates through the second filter screen hole (102 c-2).
6. The classifying overflow sedimentation device according to claim 5, wherein: the second filtering tank (103) comprises a second tank groove (103 a) and a connecting hollow column (103 b), the second tank groove (103 a) is arranged on the second filtering tank (103), the connecting hollow column (103 b) is arranged in the second tank groove (103 a), the connecting hollow column (103 b) comprises a hollow column water outlet hole (103 b-1) arranged on the side surface and a hollow tank (103 b-2) arranged at the upper end, and the axis of the connecting hollow column (103 b) coincides with that of the overflow hollow column (102 b).
7. The classifying overflow sedimentation device according to claim 6, wherein: the second filtering tank (103) further comprises a water outlet pipe (103 c) and a second filtering net (103 d), the water outlet pipe (103 c) is arranged on the side face of the second filtering tank (103), and the second filtering net (103 d) is arranged in the second tank groove (103 a).
8. The classifying overflow sedimentation device according to claim 7, wherein: the second filter screen (103 d) comprises a filter screen block (103 d-1), filter screen pool holes (103 d-2) and a connecting handle (103 d-3), the filter screen block (103 d-1) and the filter screen pool holes (103 d-2) are formed in the second filter screen (103 d), the connecting handle (103 d-3) is formed in the filter screen block (103 d-1), and the connecting hollow column (103 b) penetrates through the filter screen pool holes (103 d-2).
9. The classifying overflow sedimentation device according to claim 8, wherein: the lifting platform (203) is provided with a lifting arm (203 a), an upper pulley (203 a-1) and a lower pulley (203 a-2) are arranged inside the lifting arm (203 a), and a rubber rope (204) is connected with the lower pulley (203 a-2) and is connected with the connecting handle (103 d-3) through the upper pulley (203 a-1).
10. The classifying overflow sedimentation device according to claim 9, wherein: a base column (203 b) is arranged at the bottom of the lifting platform (203), a lifting groove (203 c) is arranged on the lifting platform (203), the second filtering tank (103) penetrates through the lifting groove (203 c) and is matched with the base column (203 b) through a spring (205), a chain (206) is arranged on the side surface of the second filtering tank (103), the lower pulley (203 a-2) is connected with a gear (207), and the gear (207) is meshed with the chain (206).
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| CN202111244042.6A CN113680136B (en) | 2021-10-26 | 2021-10-26 | Hierarchical overflow subsides device |
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| CN202111244042.6A CN113680136B (en) | 2021-10-26 | 2021-10-26 | Hierarchical overflow subsides device |
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| CN207042021U (en) * | 2017-08-02 | 2018-02-27 | 上海长岛生物技术有限公司 | A kind of simple small volumes of liquids classified filtering device |
| CN108245993A (en) * | 2018-04-18 | 2018-07-06 | 东莞市叁益机械科技有限公司 | The broken sand separating apparatus of grinding fluid |
| CN209033937U (en) * | 2018-09-07 | 2019-06-28 | 济南华涂美涂料有限公司 | A kind of lacquer production multi-level two-layer settling system |
| CN110548329A (en) * | 2019-09-16 | 2019-12-10 | 合肥泾渭信息通讯有限公司 | But quick filtration equipment of oil collection of remote monitoring |
| CN213285767U (en) * | 2020-09-23 | 2021-05-28 | 昆山市天工建设工程有限公司 | Integral type graded fire-fighting sedimentation tank |
-
2021
- 2021-10-26 CN CN202111244042.6A patent/CN113680136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207042021U (en) * | 2017-08-02 | 2018-02-27 | 上海长岛生物技术有限公司 | A kind of simple small volumes of liquids classified filtering device |
| CN108245993A (en) * | 2018-04-18 | 2018-07-06 | 东莞市叁益机械科技有限公司 | The broken sand separating apparatus of grinding fluid |
| CN209033937U (en) * | 2018-09-07 | 2019-06-28 | 济南华涂美涂料有限公司 | A kind of lacquer production multi-level two-layer settling system |
| CN110548329A (en) * | 2019-09-16 | 2019-12-10 | 合肥泾渭信息通讯有限公司 | But quick filtration equipment of oil collection of remote monitoring |
| CN213285767U (en) * | 2020-09-23 | 2021-05-28 | 昆山市天工建设工程有限公司 | Integral type graded fire-fighting sedimentation tank |
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