Black water sedimentation tank convenient to clean

Abstract

The utility model relates to the technical field of black water sedimentation tanks, and discloses a black water sedimentation tank convenient to clean, which comprises a working plate, a sedimentation shell is fixedly connected inside the working plate, a rotating spray ring is rotatably connected to the top of the inner wall of the sedimentation shell, and a connecting frame is fixedly connected to the top of the rotating spray ring. A hollow gear plate is fixedly connected to the top of the connecting frame, a top shell is fixedly mounted on the top wall of the precipitation shell, a fixed concave plate is fixedly connected to the left side of the top shell, a servo motor is fixedly connected to the top of the fixed concave plate, and a driving gear is fixedly connected to the output end of the servo motor. According to the cleaning device, external water flow is pumped through the pressure pump, the pumped water flow is pressurized to be subjected to high-pressure spraying through the cleaning spraying ring, therefore, under the condition that the hollow gear plate is driven, the cleaning spraying ring rotates, the high-pressure water flow is subjected to rotating high-pressure spraying on the inner wall of the precipitation shell, and then the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of black water sedimentation tanks, in particular to a black water sedimentation tank which is convenient for cleaning. Background Art

[0002] Blackwater usually refers to wastewater in sewage systems, which may come from households, industries or other places, and contain various pollutants and harmful substances. Blackwater is different from domestic sewage and industrial wastewater. It usually contains higher concentrations of organic matter, heavy metals, chemicals, microorganisms, etc., so it needs special treatment before it can be safely discharged or recycled.

[0003] Blackwater sedimentation tank is a sewage treatment facility used to treat blackwater. It mainly removes suspended matter, silt and some organic matter in wastewater through sedimentation. It uses the principle of gravity sedimentation to deposit solid particles and suspended matter in wastewater to the bottom to form sludge, thereby purifying the water body. After the blackwater enters the sedimentation tank, the water flow slows down, causing larger solid particles and suspended matter to gradually settle to the bottom, forming a sludge layer. After a period of time, clean water flows out from the top or side of the sedimentation tank and enters the next stage of the treatment process.

[0004] The sludge produced in the sedimentation tank needs to be cleaned and treated regularly. The existing cleaning method is manual cleaning by operators, which reduces the cleaning efficiency and increases the labor cost of operators. Therefore, a black water sedimentation tank with convenient cleaning is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a black water sedimentation tank with convenient cleaning, aiming to improve the problem that manual cleaning by operators reduces cleaning efficiency and increases labor costs of operators.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a black water sedimentation tank with convenient pollution cleaning, comprising a working plate, the interior of the working plate is fixedly connected with a sedimentation shell, the top of the inner wall of the sedimentation shell is rotatably connected with a rotating spray ring, the top of the rotating spray ring is fixedly connected with a connecting frame, the top of the connecting frame is fixedly connected with a hollow gear plate, the top wall of the sedimentation shell is fixedly installed with a top shell, the left side of the top shell is fixedly connected with a fixed concave plate, the top of the fixed concave plate is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected There is a driving gear, the bottom end of the driving gear is rotatably connected to the inner bottom wall of the fixed concave plate, the driving gear is meshed and connected with the hollow gear plate, the right side of the sedimentation shell is fixedly connected to a protective shell, the left side of the inner wall of the protective shell is fixedly connected to a pressure pump, the output end of the pressure pump is connected to a delivery pipe, the bottom end of the delivery pipe is connected to a rotating shaft, the bottom of the rotating shaft is connected to the middle of the top wall of the rotating spray ring, the input end of the pressure pump is connected to an input valve, the left side of the sedimentation shell is connected to a liquid inlet valve, and a dredging mechanism is provided at the bottom of the sedimentation shell.

[0007] As a further description of the above technical solution:

[0008] The dredging mechanism includes a connecting rod, the top wall of the connecting rod is fixedly connected to the bottom wall of the working plate, the inner top wall of the connecting rod is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a buffer plate, the top wall of the buffer plate is fixedly connected to a vibration motor, the top wall of the vibration motor is fixedly installed with a dredging cone, and the outer side of the bottom wall of the dredging cone is fixedly connected to a protective plate.

[0009] As a further description of the above technical solution:

[0010] The top wall of the working plate is fixedly connected with a control switch, and the control switch is electrically connected to the servo motor, the pressure pump, the electric telescopic rod and the vibration motor respectively.

[0011] As a further description of the above technical solution:

[0012] A rubber ring is fixedly mounted on the outer wall of the delivery pipe, and the outer wall of the rubber ring is fixedly connected to the top wall of the top shell.

[0013] As a further description of the above technical solution:

[0014] A waterproof cover is arranged on the left side of the control switch, and the bottom wall of the waterproof cover is rotatably connected with the left side of the top wall of the working plate through a hinge.

[0015] As a further description of the above technical solution:

[0016] An observation window is fixedly installed on the front side of the sedimentation shell.

[0017] As a further description of the above technical solution:

[0018] Two support rods are fixedly connected to the left and right sides of the bottom wall of the working plate, and support rings are fixedly connected to the bottom walls of the plurality of support rods.

[0019] As a further description of the above technical solution:

[0020] A sealing ring is fixedly connected to the outer wall of the dredging cone.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, external water flow is extracted by a pressure pump, and the extracted water flow is pressurized to be sprayed at high pressure through the cleaning spray ring, so that when the hollow gear plate is driven, the cleaning spray is rotated, and the high-pressure water flow is rotated and sprayed on the inner wall of the sedimentation shell at high pressure, thereby improving the cleaning efficiency and reducing the labor cost of the operator.

[0023] In the utility model, the vibration motor is started to vibrate the dredging cone, thereby transmitting the vibration force to the sludge at the bottom of the sedimentation shell, completing the effect of dredging the blocked sludge, thereby avoiding the situation where the sludge blocks the sedimentation shell and affects the sludge treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a black water sedimentation tank that is convenient for cleaning pollution proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a rotating spray ring of a black water sedimentation tank that is convenient for cleaning pollution, which is proposed by the utility model;

[0026] Figure 3 The utility model is a schematic diagram of a dredging mechanism for a black water sedimentation tank which is convenient for cleaning.

[0027] Legend:

[0028] 1. Working plate; 2. Dredging mechanism; 201. Connecting rod; 202. Electric telescopic rod; 203. Buffer plate; 204. Vibrating motor; 205. Dredging cone; 206. Protective plate; 207. Sealing ring; 3. Sedimentation shell; 4. Rotating spray ring; 5. Connecting frame; 6. Hollow gear plate; 7. Fixed concave plate; 8. Servo motor; 9. Driving gear; 10. Protective shell; 11. Pressure pump; 12. Delivery pipe; 13. Rotating shaft; 14. Input valve; 15. Top shell; 16. Liquid inlet valve; 17. Rubber ring; 18. Control switch; 19. Waterproof cover; 20. Support rod; 21. Support ring; 22. Observation window. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a black water sedimentation tank with convenient pollution cleaning, comprising a working plate 1, a sedimentation shell 3 is fixedly connected inside the working plate 1, a rotating spray ring 4 is rotatably connected to the top of the inner wall of the sedimentation shell 3, a connecting frame 5 is fixedly connected to the top of the rotating spray ring 4, a hollow gear plate 6 is fixedly connected to the top of the connecting frame 5, a top shell 15 is fixedly installed on the top wall of the sedimentation shell 3, a fixed concave plate 7 is fixedly connected to the left side of the top shell 15, a servo motor 8 is fixedly connected to the top of the fixed concave plate 7, and a driving gear 9 is fixedly connected to the output end of the servo motor 8, The bottom end of the driving gear 9 is rotatably connected to the inner bottom wall of the fixed concave plate 7, and the driving gear 9 is meshed and connected with the hollow gear plate 6. The right side of the sedimentation shell 3 is fixedly connected with a protective shell 10, and the left side of the inner wall of the protective shell 10 is fixedly connected with a pressure pump 11. The output end of the pressure pump 11 is connected with a delivery pipe 12, and the bottom end of the delivery pipe 12 is connected with a rotating shaft 13. The bottom of the rotating shaft 13 is connected to the middle of the top wall of the rotating spray ring 4. The input end of the pressure pump 11 is connected with an input valve 14, and the left side of the sedimentation shell 3 is connected with a liquid inlet valve 16. The bottom of the sedimentation shell 3 is provided with a dredging mechanism 2;

[0031] Specifically, by starting the servo motor 8, the driving gear 9 starts to rotate, and the driving gear 9 is tightly meshed with the hollow gear plate 6, so that the hollow gear plate 6 rotates synchronously with the rotation of the driving gear 9. This mechanical transmission method ensures the accuracy and stability of power transmission, and provides reliable power support for subsequent cleaning work. Next, the connecting frame 5 fixedly connected to the hollow gear plate 6 drives the rotating spray ring 4 to rotate together. The rotating spray ring 4 is designed with high-strength materials to ensure that it can remain stable under the action of high-pressure water flow and rotating centrifugal force. At the same time, the structural design of the rotating spray ring 4 enables the water flow to be evenly distributed, thereby achieving comprehensive cleaning of the inner wall of the sedimentation shell 1. When the rotating spray ring 4 starts to rotate, the water flow connected through the input valve 14 The pressurized water is pressurized by the pressure pump 11, and the pressurized water is transported to the rotating shaft 13 and the rotating spray ring 4 through the delivery pipe 12. Under the impetus of the high-pressure water flow, the rotating spray ring 4 sprays the water flow at high pressure onto the inner wall of the sedimentation shell 1. This high-pressure spraying method can not only effectively remove the sediment on the inner wall, but also ensure that the cleaning process will not cause damage to the equipment. Under the output of the high-pressure water flow and the centrifugal force of the rotation, the rotating spray ring 4 completes the cleaning of the inner wall of the sedimentation shell 1. Compared with the traditional manual cleaning method, this automatic cleaning system not only improves the cleaning efficiency, but also reduces the labor cost of the operator. In addition, since the system adopts automated control, the operation process is simpler and safer, and effectively avoids problems such as incomplete cleaning or equipment damage caused by human factors.

[0032] Reference Figure 1 and Figure 3 The dredging mechanism 2 includes a connecting rod 201, the top wall of the connecting rod 201 is fixedly connected to the bottom wall of the working plate 1, the inner top wall of the connecting rod 201 is fixedly connected to an electric telescopic rod 202, the output end of the electric telescopic rod 202 is fixedly connected to a buffer plate 203, the top wall of the buffer plate 203 is fixedly connected to a vibration motor 204, the top wall of the vibration motor 204 is fixedly installed with a dredging cone 205, and the outer side of the bottom wall of the dredging cone 205 is fixedly connected to a protective plate 206;

[0033] Specifically, starting the electric telescopic rod 202 can accurately control the height of the dredging cone 205. According to the specific situation of the blockage, the dredging cone 205 can be adjusted to a suitable dredging position. This design not only improves the accuracy of dredging, but also makes the entire operation process more convenient. Next, starting the vibration motor 204 causes the dredging cone 205 to start vibrating. The force generated by this vibration is effectively transmitted to the blocked sludge. Through the vibration, the fluidity of the sludge is improved, making it easier to dredge. This dredging method is not only efficient, but also does not cause excessive impact. The protective plate 206 can effectively prevent the dredged sludge from contaminating the parts at the bottom of the dredging cone 206, which not only extends the service life of the equipment, but also ensures the stability and reliability of the entire sludge treatment process.

[0034] Reference Figure 1 , Figure 2 and Figure 3 The top wall of the working plate 1 is fixedly connected with a control switch 18, and the control switch 18 is electrically connected with the servo motor 8, the pressure pump 11, the electric telescopic rod 202 and the vibration motor 204 respectively; a waterproof cover 19 is provided on the left side of the control switch 18, and the bottom wall of the waterproof cover 19 is rotatably connected with the left side of the top wall of the working plate 1 through a hinge;

[0035] Specifically, the control switch 18 can open and close the device through the control switch 18 electrically connected to the servo motor 8, the pressure pump 11, the electric telescopic rod 202 and the vibration motor 204 respectively, and the control switch 18 can be waterproofed through the waterproof cover 19.

[0036] Reference Figure 2 and Figure 3 The outer wall of the delivery pipe 12 is fixedly mounted with a rubber ring 17, and the outer wall of the rubber ring 17 is fixedly connected to the top wall of the top shell 15; the outer wall of the dredging cone 205 is fixedly connected with a sealing ring 207;

[0037] Specifically, the rubber ring 17 can protect the connection between the delivery pipe 12 and the top shell 15, thereby increasing the service life of the delivery pipe 12, and the sealing ring 207 can improve the sealing performance between the dredging cone 205 and the sedimentation shell 3.

[0038] Reference Figure 1 An observation window 22 is fixedly installed on the front side of the sedimentation shell 3; two support rods 20 are fixedly connected to the left and right sides of the bottom wall of the working plate 1, and the bottom walls of the multiple support rods 20 are fixedly connected to support rings 21;

[0039] Specifically, the sedimentation situation can be observed through the observation window 22, and the support rod 20 and the support ring 21 make the device more stable during operation.

[0040] Working principle: When cleaning begins, the servo motor 8 is started to make the driving gear 9 start to rotate, so that the hollow gear plate 6 meshing with the driving gear 9 rotates together, and the rotating spray ring 4 fixedly connected to the hollow gear plate 6 through the connecting frame 5 rotates together with the rotation of the hollow gear plate 6, and the input valve 14 is connected to the water flow, and the pressure pump 11 is started to make the water flow be pressurized and then delivered through the delivery pipe 12, so that high-pressure output is performed through the rotating shaft 13 and the rotating spray ring 4, so that the inner wall of the sedimentation shell 3 is cleaned under the output of high-pressure water flow and the centrifugal force of rotation, and then It effectively replaces manual cleaning, improves cleaning efficiency, reduces the labor cost of operators, and by starting the electric telescopic rod 202, the dredging cone 205 is driven to a suitable dredging position, and by starting the vibration motor 204, the dredging cone 205 starts to vibrate, thereby transmitting the vibration force to the blocked sludge, completing the effect of dredging the blocked sludge, and the protective plate 206 can prevent the dredged sludge from contaminating the parts at the bottom of the dredging cone 205, thereby achieving a protective effect and preventing the sludge from clogging the bottom of the sedimentation shell and affecting the sludge treatment.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A black water sedimentation tank with convenient cleaning, comprising a working plate (1), characterized in that: The interior of the working plate (1) is fixedly connected to a sedimentation shell (3), the top of the inner wall of the sedimentation shell (3) is rotatably connected to a rotary spray ring (4), the top of the rotary spray ring (4) is fixedly connected to a connecting frame (5), the top of the connecting frame (5) is fixedly connected to a hollow gear plate (6), the top wall of the sedimentation shell (3) is fixedly mounted with a top shell (15), the left side of the top shell (15) is fixedly connected to a fixed concave plate (7), the top of the fixed concave plate (7) is fixedly connected to a servo motor (8), the output end of the servo motor (8) is fixedly connected to a drive gear (9), and the bottom end of the drive gear (9) is rotatably connected to the fixed concave plate (7). The inner bottom wall of the rotating spray ring (4) is connected to the driving gear (9) in meshing connection with the hollow gear plate (6); the right side of the sedimentation shell (3) is fixedly connected to a protective shell (10); the left side of the inner wall of the protective shell (10) is fixedly connected to a pressure pump (11); the output end of the pressure pump (11) is connected to a delivery pipe (12); the bottom end of the delivery pipe (12) is connected to a rotating shaft (13); the bottom of the rotating shaft (13) is connected to the middle of the top wall of the rotating spray ring (4); the input end of the pressure pump (11) is connected to an input valve (14); the left side of the sedimentation shell (3) is connected to a liquid inlet valve (16); and the bottom of the sedimentation shell (3) is provided with a dredging mechanism (2).

2. A black water sedimentation tank with convenient cleaning according to claim 1, characterized in that: The dredging mechanism (2) comprises a connecting rod (201), the top wall of the connecting rod (201) being fixedly connected to the bottom wall of the working plate (1), the inner top wall of the connecting rod (201) being fixedly connected to an electric telescopic rod (202), the output end of the electric telescopic rod (202) being fixedly connected to a buffer plate (203), the top wall of the buffer plate (203) being fixedly connected to a vibration motor (204), the top wall of the vibration motor (204) being fixedly mounted with a dredging cone (205), and the outer side of the bottom wall of the dredging cone (205) being fixedly connected to a protective plate (206).

3. A black water sedimentation tank with convenient cleaning according to claim 2, characterized in that: A control switch (18) is fixedly connected to the top wall of the working plate (1), and the control switch (18) is electrically connected to the servo motor (8), the pressure pump (11), the electric telescopic rod (202) and the vibration motor (204) respectively.

4. A black water sedimentation tank with convenient cleaning according to claim 1, characterized in that: A rubber ring (17) is fixedly mounted on the outer wall of the delivery pipe (12), and the outer wall of the rubber ring (17) is fixedly connected to the top wall of the top shell (15).

5. The black water sedimentation tank with convenient cleaning according to claim 3 is characterized by: A waterproof cover (19) is provided on the left side of the control switch (18), and the bottom wall of the waterproof cover (19) is rotatably connected to the left side of the top wall of the working plate (1) via a hinge.

6. The black water sedimentation tank with convenient cleaning according to claim 1 is characterized by: An observation window (22) is fixedly mounted on the front side of the sedimentation housing (3).

7. The black water sedimentation tank with convenient cleaning according to claim 1 is characterized by: Two support rods (20) are fixedly connected to the left and right sides of the bottom wall of the working plate (1), and the bottom walls of the plurality of support rods (20) are fixedly connected to support rings (21).

8. The black water sedimentation tank with convenient cleaning according to claim 2 is characterized by: A sealing ring (207) is fixedly connected to the outer wall of the dredging cone (205).

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