CN220572816U - Solid-liquid separation device for industrial sewage treatment - Google Patents
Solid-liquid separation device for industrial sewage treatment Download PDFInfo
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- CN220572816U CN220572816U CN202321973322.5U CN202321973322U CN220572816U CN 220572816 U CN220572816 U CN 220572816U CN 202321973322 U CN202321973322 U CN 202321973322U CN 220572816 U CN220572816 U CN 220572816U
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- 239000010865 sewage Substances 0.000 title claims abstract description 60
- 238000000926 separation method Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 claims description 8
- 239000010842 industrial wastewater Substances 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 41
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 210000002275 spiral lamina Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a solid-liquid separation device for industrial sewage treatment, and belongs to the technical field of industrial sewage treatment. The device comprises a water collecting tank, wherein a drain pipe is arranged on the side wall of the lower part; the water collecting pipe is arranged on the top surface of the water collecting tank and is communicated with the water collecting tank; the filter screen plate is arranged in the water collecting pipe, the filter screen plate is obliquely arranged to form a slope, a notch is formed in the pipe wall of the water collecting pipe, and the slope bottom of the slope is in butt joint with the notch; the spiral plate is spirally arranged on the outer wall of the water collecting pipe, and a plurality of water dripping holes are uniformly distributed on the spiral plate; the enclosing pipe is sleeved outside the spiral plate, a spiral slideway is formed among the enclosing pipe, the spiral plate and the water collecting pipe, and the notch is in butt joint with the spiral slideway; the sealing cover is connected with the water collecting pipe and seals the bottom end of the enclosing pipe; the connecting pipe is connected between the sealing cover and the water collecting tank, and the sealing cover is communicated with the water collecting tank through the connecting pipe. Through the structure, the device not only can carry out solid-liquid separation to industrial sewage, but also can make the solid matter that separates drier.
Description
Technical Field
The utility model belongs to the technical field of industrial sewage treatment, and particularly relates to a solid-liquid separation device for industrial sewage treatment.
Background
Before the industrial sewage is discharged, the industrial sewage needs to be treated so as to reduce or avoid environmental pollution, and solid-liquid separation is a necessary means for treating the industrial sewage and mainly separates solid matters in the industrial sewage.
The industrial sewage separating device in the prior art can easily separate solid matters from sewage, and part of the separated solid matters can be crushed. However, the surface of the solid objects separated by the conventional device is adhered with sewage water drops, and when the separated solid objects are conveyed, the sewage water drops on the surface of the solid objects are easy to drop on a carrier, the ground or the skin of a conveying person, so that pollution is caused.
Disclosure of Invention
The utility model provides a solid-liquid separation device for industrial sewage treatment, which is used for solving the technical problems pointed out in the background art.
The utility model is realized by the following technical scheme: a solid-liquid separation device for industrial sewage treatment, comprising:
the side wall of the lower part of the water collecting tank is provided with a drain pipe;
the water collecting pipe is arranged on the top surface of the water collecting tank and communicated with the water collecting tank;
the filter screen plate is arranged in the water collecting pipe, the filter screen plate is obliquely arranged to form a slope, a notch is formed in the pipe wall of the water collecting pipe, and the slope bottom of the slope is in butt joint with the notch;
the spiral plate is spirally arranged on the outer wall of the water collecting pipe, and a plurality of water dripping holes are uniformly distributed on the spiral plate;
the enclosing pipe is sleeved outside the spiral plate, a spiral slideway is formed among the enclosing pipe, the spiral plate and the water collecting pipe, and the notch is in butt joint with the spiral slideway;
the sealing cover is detachably and fixedly connected with the water collecting pipe and seals the bottom end of the enclosing pipe;
the connecting pipe is connected between the sealing cover and the water collecting tank, and the sealing cover is communicated with the water collecting tank through the connecting pipe.
Further, in order to better implement the present utility model, it further includes:
the top cap is connected the top of collector tube and shutoff the top of bustle pipe, be provided with the water inlet connector on the top cap, the water inlet connector is used for linking to each other with the inlet tube, and the water inlet connector with the collector tube corresponds the intercommunication.
Further, in order to better implement the present utility model, it further includes:
an air nozzle mounted on the top cover and located between the enclosure pipe and the water collecting pipe, the air nozzle being connected to a blower to blow air toward the spiral slideway;
the number of the air nozzles is multiple, the water inlet joint is positioned at the center of the top cover, and the air nozzles are uniformly distributed around the water inlet joint.
Further, in order to better implement the present utility model, it further includes:
the exhaust pipe is connected to the lower part of the enclosing pipe and is communicated with the enclosing pipe;
and the exhaust filtering assembly is arranged on the outer wall of the surrounding pipe through a bracket and is communicated with the exhaust pipe so as to filter the air exhausted by the exhaust pipe.
Further, in order to better implement the present utility model, the exhaust air filtering assembly includes:
the cylinder body is connected to the outer wall of the enclosing pipe through the bracket;
clean water is filled in the cylinder;
the cylinder cover is covered at the top end of the cylinder body, the exhaust pipe penetrates through the cylinder cover and extends into the clean water, and the cylinder cover is provided with an air outlet pipe.
Further, in order to better implement the present utility model, the cover includes:
a loop;
the upper ring plate is fixedly arranged at the top end of the ring, and is provided with a plurality of thin through holes;
the lower ring plate is fixedly arranged at the bottom end of the ring, and the connecting pipe is connected with the lower ring plate
A water accumulation cavity is formed among the lower annular plate, the annular ring and the upper annular plate, and the connecting pipe is communicated with the water accumulation cavity;
the upper annular plate and the inner annular hole of the lower annular plate are correspondingly formed into a central hole, the water collecting pipe is inserted into the central hole, and the ring is detachably and fixedly connected with the enclosing pipe through a connecting assembly.
Further, in order to better implement the present utility model, the connection assembly includes:
the first convex ring is fixedly arranged on the outer side wall of the upper part of the ring;
the second convex ring is fixedly arranged on the outer side wall of the bottom of the enclosing pipe;
and the first convex ring is bolted with the second convex ring through the bolt.
Further, in order to better realize the utility model, a sleeve is fixedly arranged in the central hole, and the sleeve is sleeved on the water collecting pipe.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a solid-liquid separation device for industrial sewage treatment, which comprises a water collecting tank, a water collecting pipe, a filter screen plate, a spiral plate, a surrounding pipe, a sealing cover and a connecting pipe, wherein a drain pipe is arranged on the side wall of the lower part of the water collecting tank, the water collecting pipe is arranged on the top surface of the water collecting tank and is communicated with the water collecting tank, the filter screen plate is arranged in the water collecting pipe, industrial sewage is injected from the top end of the water collecting pipe, under the action of gravity, the industrial sewage passes through the filter screen plate and falls into the water collecting tank, solids in the industrial sewage are filtered on the top surface of the filter screen plate, so that solid-liquid separation of the industrial sewage is realized, the filter screen plate is obliquely arranged to form a slope, the solids on the filter screen plate can automatically roll to the slope bottom of the filter screen plate under the action of gravity, and the gap is formed on the wall of the water collecting pipe and is butted with the slope bottom of the filter screen plate. The spiral plate is spirally arranged on the outer wall of the water collecting pipe, a plurality of water dripping holes are uniformly distributed on the spiral plate, the surrounding pipe is sleeved outside the spiral plate, a spiral slideway is formed among the surrounding pipe, the spiral plate and the water collecting pipe, the notch is in butt joint with the spiral slideway, the sealing cover is detachably and fixedly connected with the water collecting pipe, the sealing cover seals the bottom end of the surrounding pipe, the connecting pipe is connected between the sealing cover and the water collecting tank, and the sealing cover is communicated with the water collecting tank through the connecting pipe.
The solid matter that rolls to the sloping bottom of filter screen board discharges from the breach, then drops into spiral slide, under the effect of spiral lamina and gravity, the solid matter will roll along spiral slide, until roll to the closing cap top surface on, in this process, the industrial sewage that solid matter surface was attached then drops to the closing cap top surface from the weeping hole, the setting of connecting pipe then makes the sewage that drops to the closing cap top surface flow into the header tank, like this, closing cap and spiral lamina then can form the effect of waterlogging to the solid matter, thereby eliminate the sewage on the solid matter surface that separates, especially at the in-process that solid matter rolls along the spiral lamina, more can make the sewage that solid matter surface was attached drop.
Thus, the solid-liquid separation device for industrial sewage treatment provided by the utility model not only can realize solid-liquid separation of industrial sewage, but also has good draining function on the separated solid matters, and when the sealing cover is taken down, the separated solid matters can be taken out, and by virtue of the draining function, a large amount of sewage can not be attached to the surface of the taken out solid matters, so that the pollution to the environment or operators is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a solid-liquid separation device for industrial wastewater treatment according to an embodiment of the present utility model;
FIG. 2 is an enlarged partial view of area A of FIG. 1;
FIG. 3 is a schematic view of a closure in an embodiment of the present utility model;
FIG. 4 is another view of the closure of FIG. 3;
fig. 5 is a cross-sectional view of the closure shown in fig. 3.
In the figure:
1-a water collecting tank; 11-a drain pipe; 2-a water collecting pipe; 21-notch; 22-exhaust pipes; 23-a bracket; 24-an exhaust filtering assembly; 241-cylinder; 242-clear water; 243-a canister cover; 244-outlet pipe; 3-a filter screen plate; 4-spiral plates; 5-enclosing pipe; 51-a second collar; 6-capping; 61-loop; 62-an upper ring plate; 63-a lower ring plate; 64-a first collar; 65-sleeve; 7-connecting pipes; 8-top cover; 81-a water inlet joint; 82-air nozzles; 9-bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Example 1:
as shown in fig. 1 to 5, the solid-liquid separation device for industrial sewage treatment provided in this embodiment includes a water collection tank 1, a water collection pipe 2, a filter screen plate 3, a spiral plate 4, a surrounding pipe 5, a sealing cover 6, and a connecting pipe 7, wherein:
the side wall of the lower part of the water collecting tank 1 is provided with a drain pipe 11, and the drain pipe 11 is provided with a valve to control the opening and closing of the drain pipe 11. The water collection tank 1 is used for accumulating industrial sewage without solid matters, and the drain pipe 11 can lead the industrial sewage subjected to solid-liquid separation to flow away.
The water collecting pipe 2 is arranged on the top surface of the water collecting tank 1 and is communicated with the water collecting tank 1, and the water collecting pipe 2 is vertically arranged. The filter screen plate 3 is installed in the water collecting pipe 2, industrial sewage is injected from the top end of the water collecting pipe 2, under the action of gravity, the industrial sewage passes through the filter screen plate 3 and falls into the water collecting tank 1, and solids in the industrial sewage are filtered onto the top surface of the filter screen plate 3, so that solid-liquid separation of the industrial sewage is realized. The filter screen plate 3 is inclined to form a slope, and solids on the filter screen plate can automatically roll to the slope bottom of the filter screen plate 3 under the action of gravity, a notch 21 is formed in the wall of the water collecting pipe 2, and the notch 21 is in butt joint with the slope bottom of the filter screen plate 3, so that the solids falling to the slope bottom of the filter screen plate 3 can be discharged from the notch 21.
Spiral plate 4 is the heliciform and sets up on the outer wall of collector tube 2, equipartition has a plurality of drips hole on spiral plate 4, outside spiral plate 4 is established to the cover of enclosure tube 5, form spiral slide between enclosure tube 5, spiral plate 4 and the collector tube 2, above-mentioned breach 21 is docked with spiral slide, fixed connection in collector tube 2 can be dismantled to closing cap 6, the bottom of this closing cap 6 shutoff enclosure tube 5, connecting pipe 7 connects between closing cap 6 and collector 1, closing cap 6 is linked together with collector 1 through connecting pipe 7.
The solid matter that rolls to the slope bottom of filter screen plate 3 discharges from breach 21, then drops into spiral slide, under the effect of spiral plate 4 and gravity, the solid matter will roll along spiral slide, until roll to on the closing cap 6 top surface, in this process, the industrial sewage that solid matter surface was attached then drops to closing cap 6 top surface from the weeping hole, the setting of connecting pipe 7, then make the sewage that drops to closing cap 6 top surface can flow into header 1, in this way, closing cap 6 and spiral plate 4 then can form the effect of waterlogging to the solid matter, thereby eliminate the sewage on the solid matter surface that separates, especially in the in-process that the solid matter rolls along spiral plate 4, more can make the sewage that solid matter surface was attached drop. It should be noted that, part of the industrial sewage also flows into the spiral slideway from the notch 21 and finally falls onto the cover 6, there is accumulated water on the cover 6, the connection pipe 7 is arranged to guide away the accumulated water, and when the device is used, the cover 6 needs to be taken down and solids at the disposal are taken out only after a certain period of time, and in this period of time, the accumulated water on the cover 6 can flow from the connection pipe 7 as the water collection tank 1. Of course, it is necessary to stop the injection of industrial sewage for a period of time before the solids are removed.
Thus, the solid-liquid separation device for industrial sewage treatment provided by the embodiment not only can realize solid-liquid separation of industrial sewage, but also has good draining function on the separated solid matters, when the sealing cover 6 is taken down, the separated solid matters can be taken out, and by means of the draining function, a large amount of sewage can not be attached to the surface of the taken out solid matters, so that the pollution to the environment or operators is reduced.
Optionally, a top cover 8 is connected to the top end of the water collecting pipe 2, the top cover 8 also seals the top end of the enclosing pipe 5, a water inlet joint 81 is provided on the top cover 8, the water inlet joint 81 is used for connecting with a water inlet pipe, the water inlet pipe is communicated with an industrial sewage source, so that industrial sewage is injected into the water inlet joint 81, the water inlet joint 81 is correspondingly communicated with the water collecting pipe 2, and industrial sewage is already injected into the water collecting pipe 2. The top cover 8 protects the water collecting pipe 2 and the surrounding pipe 5 from the top end, and can effectively reduce the turbid gas (mixed gas in industrial sewage) discharged into the air. It should be noted that the water inlet joint 81 in this embodiment is actually a pipe.
More preferably, an air nozzle 82 is further installed on the top cover 8, the air nozzle 82 is located between the enclosing pipe 5 and the water collecting pipe 2, and the air nozzle 82 is connected with a blower to blow air towards the spiral slideway, so that the air blown out by the air nozzle 82 can also air-dry the separated solid matters, and the solid matters can roll on the spiral plate 4 more smoothly under the action of wind force. The number of the air nozzles 82 is plural, the water inlet joint 81 is positioned at the center of the top cover 8, and the plurality of air nozzles 82 are uniformly distributed around the water inlet joint 81. Moreover, the air from the air nozzle 82 can pressurize the space between the surrounding pipe 5 and the water collecting pipe 2, so that the accumulated water on the sealing cover 6 can flow into the water collecting tank 1 more quickly.
An exhaust duct 22 is connected to the lower part of the shroud 5, the exhaust duct 22 is communicated with the shroud 5, and the arrangement of the exhaust duct 22 can exhaust the wind sprayed from the air nozzle 82 to avoid the excessive air pressure in the shroud 5 and the water collecting pipe 2. A bracket 23 is also installed on the outer wall of the shroud 5, and an exhaust filtering assembly 24 is installed on the bracket 23, and the exhaust filtering assembly 24 is communicated with the exhaust duct 22 to filter the air exhausted through the exhaust duct 22. Since the air sprayed from the air nozzle 82 will be mixed with the turbid air generated by the industrial sewage, the air discharged from the exhaust pipe 22 contains a plurality of harmful elements, and the harmful elements in the exhaust air are filtered by the exhaust air filtering assembly 24, so that the pollution of the exhaust air to the environment is reduced.
Optionally, the exhaust filtering assembly 24 in this embodiment includes a cylinder 241, clean water 242 and a cylinder cover 243, the cylinder 241 is connected to the outer wall of the enclosure pipe 5 through the bracket 23, the clean water 242 is contained in the cylinder 241, the cylinder cover 243 covers the top end of the cylinder 241, the exhaust pipe 22 penetrates the cylinder cover 243 and extends into the clean water 242, and an air outlet pipe 244 is disposed on the cylinder cover 243. Thus, the air exhausted from the exhaust pipe 22 directly enters the clean water 242, is filtered by the clean water 242, and is exhausted from the air outlet pipe 244 provided on the cylinder cover 243.
An alternative implementation of this embodiment is as follows: the sealing cover 6 comprises a ring 61, an upper ring plate 62 and a lower ring plate 63, wherein the upper ring plate 62 is fixedly arranged at the top end of the ring 61, a plurality of thin through holes are formed in the upper ring plate 62, the lower ring plate 63 is fixedly arranged at the bottom end of the ring 61, a connecting pipe 7 is connected to the lower ring plate 63, a water accumulation cavity is formed among the lower ring plate 63, the ring 61 and the upper ring plate 62, the connecting pipe 7 is communicated with the water accumulation cavity, central holes are correspondingly formed in the inner ring holes of the upper ring plate 62 and the lower ring plate 63, the water collecting pipe 2 is inserted into the central holes, and the ring 61 is detachably and fixedly connected with the enclosing pipe 5 through a connecting component. The solids rolling onto the top surface of the cover 6 will fall and be stored on the top surface of the upper ring plate 62, and the falling sewage flows into the water accumulation cavity from the thin through hole on the upper ring plate 62 and finally is discharged from the connecting pipe 7, it is easy to understand that the water accumulation cavity is arranged in the cover 6 in this embodiment, and is used for storing the industrial sewage coming out from the notch 21 and the industrial sewage falling from the surface of the solids, so that the effect of dry-wet separation can be effectively achieved, that is, the solids and the industrial sewage are stored at different positions on the cover 6, so that the connecting pipe 7 can be prevented from being blocked, and the separated solids are drier when being taken out.
The connecting assembly comprises a first convex ring 64, a second convex ring 51 and a bolt 9, wherein the first convex ring 64 and the second convex ring 51 are respectively fixedly arranged on the upper outer side wall of the ring 61 and the bottom outer side wall of the surrounding pipe 5, the first convex ring 64 and the second convex ring 51 are bolted through the bolt 9, and a sealing ring is further arranged between the first convex ring 64 and the second convex ring 51.
More preferably, a sleeve 65 is welded or integrally formed in the central hole, and the sleeve 65 is sleeved on the water collecting pipe 2.
The above description is merely an 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 can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. A solid-liquid separation device for industrial sewage treatment, comprising:
the side wall of the lower part of the water collecting tank is provided with a drain pipe;
the water collecting pipe is arranged on the top surface of the water collecting tank and communicated with the water collecting tank;
the filter screen plate is arranged in the water collecting pipe, the filter screen plate is obliquely arranged to form a slope, a notch is formed in the pipe wall of the water collecting pipe, and the slope bottom of the slope is in butt joint with the notch;
the spiral plate is spirally arranged on the outer wall of the water collecting pipe, and a plurality of water dripping holes are uniformly distributed on the spiral plate;
the enclosing pipe is sleeved outside the spiral plate, a spiral slideway is formed among the enclosing pipe, the spiral plate and the water collecting pipe, and the notch is in butt joint with the spiral slideway;
the sealing cover is detachably and fixedly connected with the water collecting pipe and seals the bottom end of the enclosing pipe;
the connecting pipe is connected between the sealing cover and the water collecting tank, and the sealing cover is communicated with the water collecting tank through the connecting pipe.
2. The solid-liquid separation device for industrial sewage treatment according to claim 1, further comprising:
the top cap is connected the top of collector tube and shutoff the top of bustle pipe, be provided with the water inlet connector on the top cap, the water inlet connector is used for linking to each other with the inlet tube, and the water inlet connector with the collector tube corresponds the intercommunication.
3. The solid-liquid separation device for industrial sewage treatment according to claim 2, further comprising:
an air nozzle mounted on the top cover and located between the enclosure pipe and the water collecting pipe, the air nozzle being connected to a blower to blow air toward the spiral slideway;
the number of the air nozzles is multiple, the water inlet joint is positioned at the center of the top cover, and the air nozzles are uniformly distributed around the water inlet joint.
4. The solid-liquid separation device for industrial sewage treatment according to claim 3, further comprising:
the exhaust pipe is connected to the lower part of the enclosing pipe and is communicated with the enclosing pipe;
and the exhaust filtering assembly is arranged on the outer wall of the surrounding pipe through a bracket and is communicated with the exhaust pipe so as to filter the air exhausted by the exhaust pipe.
5. The solid-liquid separation device for industrial wastewater treatment according to claim 4, wherein the exhaust filtering assembly comprises:
the cylinder body is connected to the outer wall of the enclosing pipe through the bracket;
clean water is filled in the cylinder;
the cylinder cover is covered at the top end of the cylinder body, the exhaust pipe penetrates through the cylinder cover and extends into the clean water, and the cylinder cover is provided with an air outlet pipe.
6. The solid-liquid separation device for industrial sewage treatment according to any one of claims 1 to 5, wherein the cover comprises:
a loop;
the upper ring plate is fixedly arranged at the top end of the ring, and is provided with a plurality of thin through holes;
the lower ring plate is fixedly arranged at the bottom end of the ring, and the connecting pipe is connected to the lower ring plate;
a water accumulation cavity is formed among the lower annular plate, the annular ring and the upper annular plate, and the connecting pipe is communicated with the water accumulation cavity;
the upper annular plate and the inner annular hole of the lower annular plate are correspondingly formed into a central hole, the water collecting pipe is inserted into the central hole, and the ring is detachably and fixedly connected with the enclosing pipe through a connecting assembly.
7. The solid-liquid separation device for industrial wastewater treatment according to claim 6, wherein the connection assembly comprises:
the first convex ring is fixedly arranged on the outer side wall of the upper part of the ring;
the second convex ring is fixedly arranged on the outer side wall of the bottom of the enclosing pipe;
and the first convex ring is bolted with the second convex ring through the bolt.
8. The solid-liquid separation device for industrial sewage treatment according to claim 6, wherein:
and a sleeve is fixedly arranged in the central hole and sleeved on the water collecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973322.5U CN220572816U (en) | 2023-07-25 | 2023-07-25 | Solid-liquid separation device for industrial sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973322.5U CN220572816U (en) | 2023-07-25 | 2023-07-25 | Solid-liquid separation device for industrial sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572816U true CN220572816U (en) | 2024-03-12 |
Family
ID=90120005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973322.5U Active CN220572816U (en) | 2023-07-25 | 2023-07-25 | Solid-liquid separation device for industrial sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572816U (en) |
-
2023
- 2023-07-25 CN CN202321973322.5U patent/CN220572816U/en active Active
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