Mud-water separation circulating pool

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a mud-water separation circulating pond which comprises a main drainage ditch, a first sedimentation pond and a second sedimentation pond, the first sedimentation pond is provided with a first water inlet and a first water outlet which are communicated with the main drainage ditch, a first water inlet valve is arranged at the first water inlet, and a first water outlet valve is arranged at the first water outlet. The main drainage ditch is provided with a first flow valve and a second flow valve, the first flow valve is arranged at the downstream of the first water inlet, the second sedimentation tank is provided with a second water inlet communicated with the water inlet channel, a second water inlet valve is arranged at the second water inlet, and the second flow valve is arranged at the downstream of the second water inlet. The first sedimentation tank and the second sedimentation tank can form an independent space through the cooperation of a plurality of valves, each tank can independently carry out sludge treatment, sedimentation treatment of other tanks cannot be influenced, and efficient operation of the whole sewage treatment system is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, especially a mud water separation circulating pool. BACKGROUND

[0002] The ceramic industry is an industry with huge energy consumption, and the demand for energy in its production process is quite large. In the production processes such as edge grinding, polishing and cutting of ceramics, a large amount of sewage and sludge will be generated. If the ceramic sludge water containing a large amount of sludge is not recycled and treated, it will not only cause serious pollution to the environment, but also greatly increase the water consumption of the ceramic factory, thereby bringing huge economic burden. Therefore, it is particularly important to effectively recycle and treat these sewage and sludge.

[0003] In the current sewage treatment process, the sedimentation step usually uses a sedimentation tank to achieve. The sedimentation tank is designed in the form of multiple groups in series to ensure that the sewage can be fully treated. Specifically, the first sedimentation tank in the sedimentation tank is equipped with a water inlet, and the last sedimentation tank in the sedimentation tank is equipped with a water outlet. The sewage will flow at a slow speed, so that the solid substances in it have enough time to slowly settle to the bottom of the tank. In this way, the sedimentation tank can effectively remove the suspended solids in the sewage to achieve the expected sedimentation effect. However, it is difficult to recover sludge in this sedimentation tank. When it is necessary to recover the sludge in the sedimentation tank, the water in the entire tank usually needs to be pumped out, which is time-consuming and laborious. Since the sedimentation time of each group of sedimentation tanks may be different, this makes it difficult to unify the operation of the entire system. SUMMARY

[0004] The technical problem to be solved by the utility model is to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0005] The utility model discloses a solution to the technical problem is: a mud water separation circulating pool, characterized by, including main drainage ditch, first sedimentation tank, second sedimentation tank, the main drainage ditch forms the water inlet channel, one end of the water inlet channel is connected with sewage discharge end, the first sedimentation tank sets up in one side of the main drainage ditch, the first sedimentation tank is equipped with with the first water inlet and the first water outlet that communicate with the water inlet channel, be equipped with the first water inlet valve at the first water inlet, be equipped with the first water outlet valve at the first water outlet, the main drainage ditch is equipped with first flow valve and second flow valve, the first flow valve sets up in the downstream of the first water inlet valve, the first flow valve is used to open or close the water inlet channel, to make sewage from the first water inlet enter the first sedimentation tank, the second sedimentation tank sets up in one side of the main drainage ditch, the second sedimentation tank is equipped with with the second water inlet that communicates with the water inlet channel, be equipped with the second water inlet valve at the second water inlet, the second flow valve sets up in the downstream of the second water inlet valve, the second flow valve is used to open or close the water inlet channel, to make sewage from the second water inlet enter the second sedimentation tank.

[0006] The utility model discloses the beneficial effect is: in the actual operation process, when needing to the sludge cleaning of first sedimentation tank, first flow valve, second flow valve, close the first water inlet valve, prevent the new sewage from entering, then open the first water outlet valve, and make the water flow from the first water outlet discharge. Subsequently, close the first water outlet valve, and make the first sedimentation tank become a closed space, facilitate the sludge cleaning work;In the sludge cleaning work, close the first water outlet valve, open the first flow valve, open the second water inlet valve, so that the sewage can directly from the water inlet channel enter the second sedimentation tank, ensure that the second sedimentation tank can normally work. Through the ingenious cooperation of multiple valves, we can make the first sedimentation tank and the second sedimentation tank form independent space, and each pool can be individually treated with sludge, and will not affect the sedimentation treatment work of other pool, thereby ensuring the efficient operation of the whole sewage treatment system.

[0007] As a further improvement of the above technical solution, the mud water separation circulating pool further comprises a clean water tank and a water pumping assembly, the clean water tank is arranged in the second sedimentation tank, the clean water tank is provided with a third water inlet communicating with the second sedimentation tank and a third water outlet communicating with the water inlet channel, a screening net is arranged at the third water inlet and the third water outlet, the screening net is used to block impurities from entering the clean water tank, the water pumping assembly is arranged on one side of the clean water tank, an input end of the water pumping assembly communicates with the clean water tank, and the water pumping assembly is used to pump clean water in the clean water tank.

[0008] As a further improvement of the above technical solution, the clean water pool effectively stores and protects the clean water, avoiding secondary pollution. The screening net further improves the purity of the water quality, providing better protection for subsequent processes. The water pumping assembly makes the extraction of clean water more flexible and efficient, greatly improving the overall system efficiency.

[0009] As a further improvement of the above technical solution, the water pumping assembly includes a water pumping pump and a water storage tank. The input end of the water pumping pump is connected to the internal space of the clean water pool, and the output end of the water pumping pump is connected to the internal space of the water storage tank.

[0010] As a further improvement of the above technical solution, the water pumping pump can effectively utilize the water resources in the clean water pool and transfer them to the water storage tank, thereby realizing efficient management and utilization of water resources. This improvement not only improves the flexibility and reliability of the system, but also reduces the waste of water resources to some extent, ensuring the full utilization of water resources.

[0011] As a further improvement of the above technical solution, the water pumping assembly further includes a detection assembly arranged in the clean water pool for detecting the water level in the clean water pool.

[0012] As a further improvement of the above technical solution, by monitoring the water level in real time, equipment failure or damage caused by excessively high or low water level can be effectively avoided. The introduction of the detection assembly can realize automatic control, reduce manual intervention, and reduce operation and maintenance costs. In addition, accurate water level detection can also improve the utilization rate of water resources, avoid unnecessary waste, and thus realize more environmentally friendly and sustainable water resource management.

[0013] As a further improvement of the above technical solution, the mud-water separation circulating pool further includes a safety fence. The outer walls of the main drainage ditch, the first sedimentation tank and the second sedimentation tank form a circulating pool space, and the safety fence is arranged on the outer top surface of the circulating pool space.

[0014] As a further improvement of the above technical solution, the safety fence improves the safety of the operator during the mud-water separation operation. By installing a fence on the outer top surface of the circulating pool space, accidents caused by accidental falling of personnel can be effectively prevented, thereby ensuring the personal safety of the operators.

[0015] As a further improvement of the above technical solution, the mud-water separation circulating pool further includes a safety net. The safety net is arranged above the circulating pool space, and the safety net is used to cover the top openings of the main drainage ditch, the first sedimentation tank and the second sedimentation tank.

[0016] As a further improvement of the above technical solution, the safety net can reduce the risk of personnel injury caused by accidental falling, and also prevent sundries from entering the sedimentation tank to pollute the water source, avoiding blockage and equipment damage, thereby ensuring smooth operation of the entire sludge-water separation system.

[0017] As a further improvement of the above technical solution, the sludge-water separation circulating tank further comprises a sludge pumping assembly arranged at one side of the first sedimentation tank, and an input end of the sludge pumping assembly is communicated with the internal space of the first sedimentation tank.

[0018] As a further improvement of the above technical solution, the input end of the sludge pumping assembly is directly communicated with the internal space of the first sedimentation tank, ensuring that the sludge-water mixture can smoothly enter the sludge pumping assembly for treatment, improving the efficiency of sludge-water separation, and reducing the need for manual intervention, thereby reducing the overall operating cost. In addition, the arrangement of the sludge pumping assembly makes the sludge-water separation process more automated, improving the stability and reliability of the system.

[0019] As a further improvement of the above technical solution, a plurality of first sedimentation tanks are arranged, a plurality of first water inlets and a plurality of first water outlets are arranged, and a plurality of first flow valves are arranged, each of which is arranged downstream of the first water inlet in a one-to-one correspondence.

[0020] As a further improvement of the above technical solution, the number of sedimentation tanks can be increased according to actual needs, further improving the processing capacity, flexibly coping with different scales and different water quality processing needs, and also improving the reliability and maintenance convenience of the system. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 is a top view of the present application;

[0022] Fig. 2 is a structural schematic view of the present application.

[0023] In the drawings: 1-main drainage ditch, 101-first flow valve, 102-second flow valve, 2-first sedimentation tank, 201-first water inlet valve, 202-first water outlet valve, 3-second sedimentation tank, 301-second water inlet valve, 4-clean water tank, 401-sieve, 5-water pumping assembly, 501-water pump, 502-water storage tank, 6-safety fence, 7-safety net, 8-sludge pumping assembly. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the above description briefly describes the drawings needed in the embodiment description. Obviously, the described drawings are only a part of the embodiments of the present application, not all embodiments, and the person skilled in the art can obtain other design schemes and drawings from these drawings without creative labor.

[0025] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in combination with the embodiments and drawings, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all embodiments, and the person skilled in the art can obtain other embodiments without creative labor on the basis of the embodiments of the present application, which all belong to the scope of protection of the present application. In addition, all the coupling / connection relationships mentioned in the text do not mean that the components are directly connected, but that a better coupling structure can be composed by adding or reducing coupling accessories according to the specific implementation situation. The various technical features in the present application can be combined interactively without mutual contradiction and conflict.

[0026] The ceramic industry is an industry with huge energy consumption, and the demand for energy in its production process is quite large. In the production links such as edge grinding, polishing and cutting of ceramics, a large amount of sewage and sludge will be generated. If the ceramic slurry containing a large amount of sludge is not recycled and treated, it will not only cause serious pollution to the environment, but also greatly increase the water consumption of the ceramic factory, thereby bringing huge economic burden. Therefore, it is particularly important to effectively recycle and treat these sewage and sludge.

[0027] In the current sewage treatment process, the sedimentation link usually adopts a sedimentation tank to achieve. The sedimentation tank is designed in the form of multiple groups in series to ensure that the sewage can be fully treated. Specifically, the first sedimentation tank in the sedimentation tank is equipped with a water inlet, and the last sedimentation tank in the sedimentation tank is equipped with a water outlet. The sewage flows at a slow speed, so that the solid substances in it have enough time to slowly settle to the bottom of the tank. In this way, the sedimentation tank can effectively remove the suspended solids in the sewage to achieve the expected sedimentation effect. However, it is difficult to recover sludge from such a sedimentation tank. When it is necessary to recover the sludge in the sedimentation tank, the water in the entire tank usually needs to be pumped out, which is time-consuming and laborious. Since the sedimentation time of each group of sedimentation tanks may be different, it makes the operation of the entire system difficult to unify.

[0028] Therefore, a slurry-water separation circulating tank, with reference to Figs. 1-2, including the main drain ditch 1, the first sedimentation tank 2, the second sedimentation tank 3, the main drain ditch 1 forms the water inlet channel, one end of the water inlet channel is connected with the sewage discharge end, the first sedimentation tank 2 is arranged on one side of the main drain ditch 1, the first sedimentation tank 2 is provided with the first water inlet and the first water outlet which are communicated with the water inlet channel, the first water inlet is provided with the first water inlet valve 201, the first water outlet is provided with the first water outlet valve 202, the main drain ditch 1 is provided with the first flow valve 101 and the second flow valve 102, the first flow valve 101 is arranged downstream of the first water inlet valve 201, the first flow valve 101 is used to open or close the water inlet channel, so that the sewage enters the first sedimentation tank 2 from the first water inlet, the second sedimentation tank 3 is arranged on one side of the main drain ditch 1, the second sedimentation tank 3 is provided with the second water inlet which is communicated with the water inlet channel, the second water inlet is provided with the second water inlet valve 301, the second flow valve 102 is arranged downstream of the second water inlet valve 301, the second flow valve 102 is used to open or close the water inlet channel, so that the sewage enters the second sedimentation tank 3 from the second water inlet.

[0029] In actual operation, when the first sedimentation tank 2 needs to be cleaned, the first flow valve 101, the second flow valve 102 and the first water inlet valve 201 are closed to prevent new sewage from entering, and then the first water outlet valve 202 is opened to make the water flow out of the first water outlet. Subsequently, the first water outlet valve 202 is closed to make the first sedimentation tank 2 into a closed space, facilitating the sludge cleaning work; during the sludge cleaning work, the first water outlet valve 202 is closed, the first flow valve 101 is opened, and the second water inlet valve 301 is opened, so that the sewage can directly enter the second sedimentation tank 3 from the water inlet channel, ensuring that the second sedimentation tank 3 can work normally. Through the ingenious cooperation of multiple valves, we can make the first sedimentation tank 2 and the second sedimentation tank 3 form independent spaces, and each tank can be individually treated for sludge without affecting the sedimentation treatment of other tanks, thereby ensuring the efficient operation of the entire sewage treatment system.

[0030] When the sewage needs to be treated by sedimentation, the first flow valve 101 and the second flow valve 102 are closed, the first water inlet valve 201, the first water outlet valve 202, and the second water inlet valve 301 are opened, the sewage is discharged into the main drainage ditch 1, enters the first pool through the first water inlet connected with the water inlet channel, and is statically deposited in the first sedimentation for a period of time, so that the mud and other large particles are deposited at the bottom of the pool, and the upper water flow enters the water inlet channel from the first water outlet. Since the first flow valve 101 is in a closed state at this time, the water flow enters the second sedimentation pool 3 from the second water inlet after being blocked, the upper water flow enters the clean water pool 4 through the third water inlet, the screening net 401 arranged at the third water inlet filters impurities, qualified clean water is obtained in the clean water pool 4, and the water pump 501 pumps the clean water to the water storage tank 502 for storage.

[0031] The clean water is prevented from being polluted again. Thus, in an embodiment, the mud-water separation circulating pool further comprises a clean water pool 4 and a water pumping assembly 5. The clean water pool 4 is arranged in the second sedimentation pool 3 and is provided with a third water inlet communicating with the second sedimentation pool 3 and a third water outlet communicating with the water inlet channel. The third water inlet and the third water outlet are both provided with a screening net 401 for blocking impurities from entering the clean water pool 4. The water pumping assembly 5 is arranged on one side of the clean water pool 4, the input end of the water pumping assembly 5 communicates with the clean water pool 4, and the water pumping assembly 5 is used for pumping clean water in the clean water pool 4. The clean water pool 4 effectively stores and protects the clean water, avoids secondary pollution, and further improves the purity of the water, thereby providing better protection for subsequent processes. The water pumping assembly 5 makes the pumping of clean water more flexible and efficient, and greatly improves the operation efficiency of the entire system.

[0032] The clean water in the clean water pool is conveniently managed and utilized. Thus, in an embodiment, the water pumping assembly 5 comprises a water pump 501 and a water storage tank 502. The input end of the water pump 501 communicates with the internal space of the clean water pool 4, and the output end of the water pump 501 communicates with the internal space of the water storage tank 502. The water pump 501 can effectively utilize the water resources in the clean water pool 4 and transfer them to the water storage tank 502, thereby realizing efficient management and utilization of water resources. This improvement not only improves the flexibility and reliability of the system, but also reduces the waste of water resources to some extent and ensures the full utilization of water resources.

[0033] The water level that is too high can cause the clean water to overflow, and the water level that is too low can cause the water pump to run empty. Thus, in an embodiment, the water pumping assembly 5 further comprises a detection assembly arranged in the clean water pool 4 for detecting the water level in the clean water pool 4. By monitoring the water level in real time, equipment failure or damage caused by the water level being too high or too low can be effectively avoided. The introduction of the detection assembly can achieve automatic control, reduce manual intervention, and reduce operation and maintenance costs. In addition, accurate water level detection can also improve the utilization rate of water resources, avoid unnecessary waste, and thus achieve more environmentally friendly and sustainable water resource management.

[0034] Workers can accidentally fall into the sedimentation tank. Thus, in an embodiment, the mud-water separation circulating tank further comprises a safety fence 6, the outer walls of the main drainage ditch 1, the first sedimentation tank 2, and the second sedimentation tank 3 form a circulating tank space, and the safety fence 6 is arranged on the outer side top surface of the circulating tank space. The arrangement of the safety fence 6 improves the safety of the operating personnel during the mud-water separation operation. By installing a fence on the outer side top surface of the circulating tank space, accidental accidents caused by accidental falling of personnel can be effectively prevented, thereby ensuring the personal safety of the operating personnel.

[0035] Impurities and garbage can enter the circulating tank through the opening at the top of the circulating tank, causing secondary pollution of the clean water. Thus, in an embodiment, the mud-water separation circulating tank further comprises a safety net 7, the safety net 7 is arranged above the circulating tank space, and the safety net 7 is used to cover the top openings of the main drainage ditch 1, the first sedimentation tank 2, and the second sedimentation tank 3. The safety net 7 can reduce the risk of personnel casualties caused by accidental falling, and the safety net 7 can also prevent garbage from entering the sedimentation tank to pollute the water source, avoid blockage and equipment damage, and thus ensure the smooth operation of the entire mud-water separation system.

[0036] After sedimentation is completed, the sludge at the bottom of the tank needs to be recycled. Thus, in an embodiment, the mud-water separation circulating tank further comprises a mud pumping assembly 8, the mud pumping assembly 8 is arranged on one side of the first sedimentation tank 2, and the input end of the mud pumping assembly 8 is in communication with the internal space of the first sedimentation tank 2. The input end of the mud pumping assembly 8 is directly connected to the internal space of the first sedimentation tank 2, ensuring that the mud-water mixture can smoothly enter the mud pumping assembly 8 for processing, improving the efficiency of mud-water separation, and reducing the need for manual intervention, thereby reducing the overall operating cost. In addition, the arrangement of the mud pumping assembly 8 makes the mud-water separation process more automated, improving the stability and reliability of the system.

[0037] In production, one circulating pool can not meet the production scale. Thus, in an embodiment, the first sedimentation pool 2 is provided in plurality, the first water inlet and the first water outlet are each provided in plurality, and the first flow valve 101 is provided in plurality, each of the first flow valves 101 being correspondingly arranged downstream of the first water inlet. The number of the sedimentation pools can be increased according to actual needs, the processing capacity is further improved, different scales and different water quality processing requirements can be flexibly coped with, and the reliability and the convenience of maintenance of the system are improved. The independent control function of each of the first flow valves 101 enables the system to be quickly adjusted in the face of an emergency, and ensures the continuity and stability of the processing process.

[0038] When two first sedimentation pools 2 are provided, one of them is specially named as a fourth sedimentation pool, which is arranged between the first sedimentation pool 2 and the second sedimentation pool 3. In order to distinguish the water inlets and the water outlets of the sedimentation pools, the water inlet and the water outlet of the fourth sedimentation pool are called the fourth water inlet and the fourth water outlet respectively, and the flow valve arranged downstream of the fourth water inlet is called the fourth flow valve. In the process of sewage treatment, in order to maintain the continuous operation of the system, the sedimentation pool needs to be regularly cleaned of sludge. When the first sedimentation pool 2 needs to be cleaned, the water inlet of the first sedimentation pool 2 needs to be closed first to prevent new sewage from entering. Then, the water outlet of the first sedimentation pool 2 is opened to allow the water in the pool to flow out through the water outlet. After the water flow is emptied, the water outlet of the first sedimentation pool 2 is closed, and then the sludge pump is started to start pumping the sludge in the sedimentation pool. At the same time, the first flow valve 101 and the fourth water inlet valve can be opened, and the fourth flow valve can be closed, so that the sewage can directly enter the fourth sedimentation pool through the water inlet channel for normal sedimentation treatment. In this way, the first sedimentation pool 2 can be cleaned of sludge while the fourth sedimentation pool can still be synchronized for sedimentation, thereby improving the efficiency and stability of the entire sewage treatment system.

[0039] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A slurry separation and recycling tank characterized by, The mud-water separation circulating pool comprises a main drain ditch (1), a first sedimentation tank (2) and a second sedimentation tank (3), the main drain ditch (1) forms a water inlet channel, one end of the water inlet channel is connected with a sewage discharge end, the first sedimentation tank (2) is arranged on one side of the main drain ditch (1), the first sedimentation tank (2) is provided with a first water inlet and a first water outlet which are communicated with the water inlet channel, a first water inlet valve (201) is arranged at the first water inlet, a first water outlet valve (202) is arranged at the first water outlet, the main drain ditch (1) is provided with a first flow valve (101) and a second flow valve (102), the first flow valve (101) is arranged downstream of the first water inlet valve (201), the first flow valve (101) is used for opening or closing the water inlet channel, so that sewage enters the first sedimentation tank (2) from the first water inlet, the second sedimentation tank (3) is arranged on one side of the main drain ditch (1), the second sedimentation tank (3) is provided with a second water inlet which is communicated with the water inlet channel, a second water inlet valve (301) is arranged at the second water inlet, the second flow valve (102) is arranged downstream of the second water inlet valve (301), the second flow valve (102) is used for opening or closing the water inlet channel, so that sewage enters the second sedimentation tank (3) from the second water inlet.

2. A slurry separation and recycling tank according to claim 1, wherein The mud-water separation circulating pool further comprises a clean water tank (4) and a water pumping assembly (5), the clean water tank (4) is arranged in the second sedimentation tank (3), the clean water tank (4) is provided with a third water inlet which is communicated with the second sedimentation tank (3) and a third water outlet which is communicated with the water inlet channel, a screening net (401) is arranged at the third water inlet and the third water outlet, the screening net (401) is used for preventing impurities from entering the clean water tank (4), the water pumping assembly (5) is arranged on one side of the clean water tank (4), an input end of the water pumping assembly (5) is communicated with an internal space of the clean water tank (4), the water pumping assembly (5) is used for pumping clean water in the clean water tank (4).

3. A slurry separation and recycling tank according to claim 2, wherein The water pumping assembly (5) comprises a water pumping pump (501) and a water storage tank (502), an input end of the water pumping pump (501) is communicated with an internal space of the clean water tank (4), an output end of the water pumping pump (501) is communicated with an internal space of the water storage tank (502).

4. A slurry separation and recycling tank according to claim 3, wherein The water pumping assembly (5) further comprises a detection assembly, the detection assembly is arranged in the clean water tank (4) and is used for detecting a water level in the clean water tank (4).

5. The slurry separation recirculating pit of claim 1 wherein, The mud-water separation circulating pool further comprises a safety fence (6), outer walls of the main drain ditch (1), the first sedimentation tank (2) and the second sedimentation tank (3) form a circulating pool space, the safety fence (6) is arranged on an outer top surface of the circulating pool space.

6. A slurry separation and recycling tank according to claim 5, wherein The mud-water separation circulating pool further comprises a safety net (7), the safety net (7) is arranged above the circulating pool space, and the safety net (7) is used for covering top openings of the main drain ditch (1), the first sedimentation tank (2) and the second sedimentation tank (3).

7. The slurry separation and recycling tank of claim 1, wherein The sludge-water separation circulating tank further comprises a sludge pumping assembly (8) arranged at one side of the first sedimentation tank (2), and an input end of the sludge pumping assembly (8) is communicated with an internal space of the first sedimentation tank (2).

8. The slurry separation recirculating pit of claim 1 wherein, A plurality of first sedimentation tanks (2) are arranged, a plurality of first water inlets and a plurality of first water outlets are arranged, and a plurality of first flow valves (101) are arranged, each of the first flow valves (101) being arranged downstream of the first water inlet in one-to-one correspondence.

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