Settling tank with water circulation function
By setting up a sedimentation tank with water circulation function in the spray equipment, the problem of spray cleaning water cannot be recycled is solved, and the direct filtration and recycling of wastewater is realized, and water is saved.
Patent Information
- Application Number
- CN202422140346.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing spray equipment lacks a precipitation tank during the degumming and sharding of the cut silicon ingot, which causes the spray cleaning water to be extracted from the outside of the equipment, and the sprayed impurity-containing wastewater is directly discharged, which cannot be recycled, resulting in waste of water on site.
A precipitation tank with water circulation function is designed. By setting a water diversion plate inside the precipitation tank, it is divided into upper and lower parts, and the upper and lower parts are connected by filtering. The sprayed wastewater flows into the upper and lower parts through the water diversion plate and is discharged from the liquid outlet to the sprayer for recycling. Combined with structures such as filter mesh and overflow box, the filtration and management of wastewater are achieved.
The direct filtration and recycling of spray cleaning wastewater has been realized, reducing on-site water waste and improving the efficiency of water resource utilization.
Smart Images

Figure CN223082445U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sedimentation tanks, and particularly relates to a sedimentation tank with a water circulation function. Background Art
[0002] After the cut silicon ingot is degummed and sliced, it needs to be spray-cleaned by a spraying device. The existing spraying device does not have a sedimentation tank. The water for spray cleaning needs to be pumped from outside the device into the sprayer for spraying, and the waste water containing impurities after spraying is directly discharged or collected uniformly and filtered uniformly after the initial spraying is completed. There is a lot of waste water on site.
[0003] Therefore, a sedimentation tank with a water circulation function is designed to solve the technical problem that there is no sedimentation tank in the prior art for directly filtering and recycling waste water during the spraying process for degumming and slicing the cut silicon ingot. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a sedimentation tank with a water circulation function to solve the above technical problems.
[0005] To solve the above technical problems, the utility model provides a sedimentation tank with a water circulation function
[0006] A water diversion plate is obliquely arranged in the center of the sedimentation tank and divides the sedimentation tank into upper and lower halves; where
[0007] A filter element is arranged between the water diversion plate and the inner wall of the sedimentation tank; and
[0008] The upper half of the sedimentation tank is provided with a liquid inlet, and the lower half of the sedimentation tank is provided with a liquid outlet;
[0009] The sedimentation tank is arranged on one side of the sprayer; where
[0010] The liquid outlet is connected to the sprayer;
[0011] When the waste water from spraying flows in from the liquid inlet, it flows along the inclined water diversion plate into the filter element for filtration. The filtered water falls into the lower half of the sedimentation tank and flows out from the liquid outlet for recycling by the sprayer.
[0012] Further, an overflow box is arranged on the inner wall of the upper half of the sedimentation tank; where
[0013] The gap between the overflow box and the inner wall of the sedimentation tank is the overflow area; and
[0014] An overflow port is arranged on the outer wall of the sedimentation tank corresponding to the overflow area.
[0015] Further, a plurality of filter meshes are arranged on the bottom surface of the inner wall of the lower half of the sedimentation tank; where
[0016] The wastewater filtered by the filter element passes through each filter screen and is discharged from the liquid outlet.
[0017] Further, a pump suction port is provided on the side wall of the lower half of the sedimentation tank; wherein
[0018] The pump suction port is adapted to pump water back into the spray pipe of the spray tank
[0019] Further, a liquid inlet pipe is provided on one side of the pump suction port; wherein
[0020] The liquid inlet pipe cleans the pump filter screen while feeding liquid.
[0021] Further, a porous mesh plate is arranged inside the upper half of the sedimentation tank; wherein
[0022] The inside of the porous mesh plate is hollow, and a number of mesh holes are provided on the outer wall of the porous mesh plate; and
[0023] A mechanical floating ball is arranged inside the porous mesh plate.
[0024] Further, a water replenishing port is provided on the side wall of the lower half of the sedimentation tank.
[0025] Further, a cleaning liquid inlet is provided on the outer wall of the upper half of the sedimentation tank.
[0026] Further, a pump pressure relief port is provided on one side of the liquid inlet pipe; wherein
[0027] The pump pressure relief port is adapted to open for pressure relief when the liquid in the sedimentation tank overflows.
[0028] The beneficial effect of the present utility model is that by providing a sedimentation tank and arranging a water diversion plate inside the sedimentation tank to divide it, and connecting the upper and lower parts of the sedimentation tank through a filter element to filter the wastewater, the wastewater for spray cleaning is directly introduced into the upper half of the sedimentation tank, and after being filtered by the filter element, it is discharged from the liquid outlet to the spray mechanism for recycling, saving water.
[0029] Other features and advantages of the present utility model will be described in the subsequent description, and some will be obvious from the description, or understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the description and the drawings.
[0030] To make the above objectives, features and advantages of the present utility model more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the accompanying drawings, makes the following detailed description. Brief Description of the Drawings
[0031] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the attached drawings required for the description of the specific embodiments or the prior art. Obviously, the attached drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings.
[0032] Figure 1 is the first perspective three-dimensional structural schematic diagram of the whole of the present utility model;
[0033] Figure 2 is the second perspective three-dimensional structural schematic diagram of the whole of the present utility model;
[0034] Figure 3 is the sectional structural schematic diagram of the present utility model;
[0035] Figure 4 is the top view of the present utility model.
[0036] In the figure:
[0037] 1. Precipitation tank; 10. Water diversion plate; 11. Liquid inlet; 12. Water replenishment port; 13. Liquid outlet; 14. Pump suction port; 141. Liquid inlet pipe; 15. Cleaning liquid inlet; 16. Pump pressure relief port;
[0038] 2. Filter element; 20. Filter screen;
[0039] 3. Overflow box; 30. Overflow area; 31. Overflow port;
[0040] 4. Porous mesh plate; 41. Mechanical floating ball. Specific embodiments
[0041] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the present utility model with reference to the attached drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0042] After the cut silicon ingot is degummed and sliced, it needs to be spray-cleaned through a spray device. The existing spray device does not have a precipitation tank. The water for spray cleaning needs to be pumped in from outside the device into the sprayer for spraying, and the waste water containing impurities after spraying is directly discharged or uniformly collected and filtered uniformly after the initial spraying is completed. There is a lot of waste water on-site.
[0043] To solve the above technical problems, in at least one embodiment, a sedimentation tank with a water circulation function is provided, including: a water diversion plate 10, which is inclined and arranged in the center of the sedimentation tank 1 and divides the sedimentation tank 1 into upper and lower halves; a filter member 2 is arranged between the water diversion plate 10 and the inner wall of the sedimentation tank 1; an inlet 11 is arranged in the upper half of the sedimentation tank 1, and an outlet 13 is arranged in the lower half of the sedimentation tank 1; the sedimentation tank 1 is arranged on one side of the sprayer; the outlet 13 is connected to the sprayer; when the sprayed wastewater flows in from the inlet 11, it flows along the inclined water diversion plate 10 and enters the filter member 2 for filtration, and the filtered water falls into the lower half of the sedimentation tank 1 and flows out through the outlet 13 for recycling by the sprayer;
[0044] By providing the sedimentation tank 1 and arranging the water diversion plate 10 inside the sedimentation tank 1 to divide it, and connecting the upper and lower parts of the sedimentation tank 1 through the filter member 2 to filter the wastewater, the wastewater from the spray cleaning is directly introduced into the upper half of the sedimentation tank 1, and after being filtered by the filter member 2, it is discharged through the outlet 13 into the sprayer for recycling, saving water.
[0045] In some embodiments, the wastewater after spraying is introduced into the inlet 11 through a pipeline, flows into the upper half of the sedimentation tank 1 through the inlet 11, flows on the diversion plate 10 until it falls into the filter member 2. The filter member 2 is preferably in the shape of a mesh box and is used to collect larger impurities in the wastewater. The wastewater passing through the filter member 2 falls into the lower half of the sedimentation tank 1 and is re-introduced into the sprayer through the outlet 13 for recycling, saving water.
[0046] In some embodiments, a plurality of filter meshes 20 are arranged in the lower half of the sedimentation tank 1, and the filter meshes 20 are arranged between the filter member 2 and the outlet 13, and the mesh diameter of the filter mesh 20 closer to the outlet 13 is smaller, which is used to filter the wastewater after being filtered by the filter member 2 again and intercept smaller particulate impurities in the wastewater.
[0047] In some embodiments, an overflow box 3 is arranged on the inner wall of the upper half of the sedimentation tank 1. When the amount of wastewater entering the upper half of the sedimentation tank 1 through the inlet 11 is excessive, the excess wastewater will flow into the overflow box 3 and be located in the overflow area 30, and is discharged through the overflow port 31 into the next sedimentation tank 1. A plurality of sedimentation tanks are arranged in a stepped manner. When the amount of wastewater in the upper half of the uppermost sedimentation tank 1 is excessive, the wastewater will pass through the overflow port 31, and the overflow port 31 is connected to the inlet 11 of the sedimentation tank 1 below the current sedimentation tank 1, so as to treat a large amount of spray wastewater.
[0048] In some embodiments, a porous mesh plate 4 is fixed on the inner wall of the upper half of the sedimentation tank 1, such as Figure 2As shown, both side walls of the porous mesh plate 4 are connected to the inner wall of the sedimentation tank 1 to form a detection cavity between the porous mesh plate 4 and the sedimentation tank 1. As the wastewater enters the upper half of the sedimentation tank 1, the mechanical floating ball 41 in the detection cavity will float, which is used to detect the height of the current wastewater liquid level.
[0049] In some embodiments, a water replenishing port 12 is added to the outer wall of the upper half of the sedimentation tank 1 for replenishing clear water into the sedimentation tank 1, and a pump suction port 14 is added to the outer wall of the lower half of the sedimentation tank 1. A pump is used to pump the water back into the spray tank, and an inlet pipe 141 on one side of the pump suction port 14 is provided with a through hole facing the pump filter screen. By introducing liquid into the inlet pipe 141, the liquid can wash the pump filter screen through the through hole.
[0050] In some embodiments, a cleaning liquid inlet 15 is provided on the outer wall of the upper half of the sedimentation tank 1 for adding cleaning liquid to the wastewater in the sedimentation tank 1 to ensure the cleaning effect of the wastewater during multiple circulation processes.
[0051] In some embodiments, the number of the liquid inlet 11 and the liquid outlet 13 on each sedimentation tank 1 is at least 1.
[0052] In some embodiments, for the water in the sedimentation tank 1, when the water volume fills the sedimentation tank 1, that is, when the water in the sedimentation tank 1 overflows, the operator needs to manually open the pump pressure relief port 16 to release the water pressure.
[0053] In summary, by providing a sedimentation tank, and arranging a water diversion plate inside the sedimentation tank to divide it, and connecting the upper and lower parts of the sedimentation tank through a filtering member to filter the wastewater, the wastewater for spray cleaning is directly introduced into the upper half of the sedimentation tank. After being filtered by the filtering member, it is discharged from the liquid outlet into the spray mechanism for recycling, thus saving water.
[0054] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0055] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0056] Based on the above inspiration from the ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A sedimentation tank with a water circulation function, characterized in that, Comprising: A water diversion plate, which is inclined and arranged in the center of the sedimentation tank and divides the sedimentation tank into upper and lower halves; Wherein A filter element is arranged between the water diversion plate and the inner wall of the sedimentation tank; and The upper half of the sedimentation tank is provided with a liquid inlet, and the lower half of the sedimentation tank is provided with a liquid outlet; The sedimentation tank is arranged on one side of the sprayer; wherein The liquid outlet is connected to the sprayer; When the sprayed wastewater flows in from the liquid inlet, it flows along the inclined water diversion plate and enters the filter element for filtration. The filtered water falls into the lower half of the sedimentation tank and flows out through the liquid outlet for recycling by the sprayer.
2. The sedimentation tank according to claim 1, wherein An overflow box is arranged on the inner wall of the upper half of the sedimentation tank; wherein The gap between the overflow box and the inner wall of the sedimentation tank is an overflow area; and An overflow port is provided on the outer wall of the sedimentation tank corresponding to the overflow area.
3. The sedimentation tank according to claim 2, wherein A plurality of filter meshes are arranged on the bottom surface of the inner wall of the lower half of the sedimentation tank; wherein The wastewater filtered by the filter element passes through each filter mesh and is discharged through the liquid outlet.
4. The sedimentation tank according to claim 3, wherein A pump suction port is provided on the side wall of the lower half of the sedimentation tank; wherein The pump suction port is adapted to pump water back into the spray pipe of the spray tank.
5. The sedimentation tank according to claim 4, wherein A liquid inlet pipe is arranged on one side of the pump suction port; wherein The liquid inlet pipe simultaneously cleans the pump filter screen during the liquid inlet process.
6. The sedimentation tank according to claim 5, wherein A porous mesh plate is arranged inside the upper half of the sedimentation tank; wherein The inside of the porous mesh plate is hollow, and a plurality of mesh holes are provided on the outer wall of the porous mesh plate; and A mechanical floating ball is arranged inside the porous mesh plate.
7. The sedimentation tank according to claim 6, wherein A water replenishment port is provided on the side wall of the lower half of the sedimentation tank.
8. The sedimentation tank according to claim 7, wherein A cleaning liquid inlet is provided on the outer wall of the upper half of the sedimentation tank.
9. The sedimentation tank according to claim 8, wherein A pump pressure relief port is provided on one side of the liquid inlet pipe; wherein The pump pressure relief port is adapted to open for pressure relief when the liquid in the sedimentation tank overflows.