Sludge and sewage differentiation treatment device

Abstract

The utility model discloses a sludge and sewage differentiation treatment device, which relates to the technical field of sewage treatment and comprises a base, the top of the base is fixedly connected with a mixing cylinder, the top of the mixing cylinder is provided with an adjusting mechanism, a pressurizing mechanism is arranged below the adjusting mechanism and comprises a connecting pipe, and the bottom of the connecting pipe is slidably connected with a sliding pipe. The top of the sliding pipe is fixedly connected with a sliding protruding block, the connecting pipe is connected with a belt, the sliding pipe is slidably connected with the mixing cylinder, the bottom of the sliding pipe is rotatably connected with a hollow disc, and the hollow disc is fixedly connected with a plurality of air outlet pipes. The device has the beneficial effects that a sliding convex block slides in a movable groove to drive a sliding pipe to move up and down, when the sliding pipe descends, a one-way valve is opened to enable air to enter the sliding pipe, when the sliding pipe moves upwards, the one-way valve is closed, air is pressed out through an air outlet pipe to generate certain power to drive a hollow disc to rotate, and air pressed out through the air outlet pipe generates vortexes; dirt at the bottom is pushed, so that sewage fully reacts with a settling agent to accelerate settling.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a sludge and wastewater separation and treatment device. Background Technology

[0002] Wastewater is a general term for water discharged from production and daily life. Wastewater treatment separates and recovers insoluble pollutants from wastewater through physical processes. Water scarcity and pollution are currently major factors restricting sustainable economic and social development. Only by fully recognizing the importance of wastewater treatment can we achieve a virtuous cycle of water.

[0003] A search revealed a Chinese patent publication number CN212713032U, which discloses a device for treating urban sludge and sewage. This patent uses an electric motor to drive a stirring frame to rotate, stirring the sewage in the storage tank and mixing the sewage with a settling agent. However, this device has a problem: it is inconvenient to stir up the sludge at the bottom when the stirring frame rotates, resulting in the settling agent not being fully mixed. Utility Model Content

[0004] The purpose of this invention is to provide a sludge and wastewater separation and treatment device to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A sludge and wastewater separation treatment device includes a base, a mixing cylinder fixedly connected to the top of the base, a feed pipe fixedly connected to one side of the mixing cylinder, a discharge valve provided at the bottom of the mixing cylinder, a conveying pipe fixedly connected to the bottom of the discharge valve, a sedimentation tank provided on one side of the mixing cylinder, the conveying pipe fixedly connected to the sedimentation tank, an adjustment mechanism provided at the top of the mixing cylinder, a pressurizing mechanism provided below the adjustment mechanism, and a stirring mechanism provided on the mixing cylinder for driving the pressurizing mechanism. The pressurizing mechanism includes a connecting pipe rotatably connected to the cavity at the top of the mixing cylinder, a movable groove provided inside the connecting pipe, the movable groove being located on the inner wall of the connecting pipe and forming a wavy line around the circumference of the connecting pipe, a sliding pipe slidably connected to the bottom of the connecting pipe, a sliding protrusion fixedly connected to the top of the sliding pipe, the sliding protrusion slidably connected to the movable groove, a belt connected to the connecting pipe, the sliding pipe slidably connected to the top of the mixing cylinder, a hollow disc rotatably connected to the bottom of the sliding pipe, and multiple air outlet pipes fixedly connected to the hollow disc.

[0007] Preferably, the stirring mechanism includes a motor, which is fixedly connected to the top of the mixing drum. The output shaft of the motor is fixedly connected to a drive gear, which meshes with a driven gear disc. The driven gear disc is rotatably connected to the top of the mixing drum. The output shaft of the motor is connected to a belt.

[0008] Preferably, the adjusting mechanism includes an air inlet pipe, which is fixedly connected to the top of the mixing cylinder. A one-way valve is provided at the top of the air inlet pipe, and a spring is fixedly connected to the top of the air inlet pipe. An adjusting ball is fixedly connected to the bottom of the spring.

[0009] Preferably, multiple agitator plates are fixedly connected to the bottom of the driven gear disc.

[0010] Preferably, a filter plate is fixedly connected inside the sedimentation tank, a liquid outlet pipe is fixedly connected to the side of the sedimentation tank away from the mixing cylinder, and a sewage discharge pipe is fixedly connected to one side of the sedimentation tank. The sewage discharge pipe is located below the liquid outlet pipe, and the filter plate is located above the sewage discharge pipe.

[0011] Preferably, the air outlet pipe is tangent to the radius of the hollow disc.

[0012] The beneficial effects are as follows: the sliding protrusion on the sliding tube slides in the movable groove, causing the sliding tube to move up and down. When the sliding tube descends, a pressure difference is generated inside the tube, which causes the adjusting ball to move downward, allowing air to enter the sliding tube. When the sliding tube moves upward, the air is forced out through the air outlet, generating a certain force to drive the hollow disc to rotate. This causes the air forced out of the air outlet to generate a vortex, pushing the dirt at the bottom and allowing the sewage to fully react with the settling agent, which facilitates faster settling.

[0013] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a perspective view of a sludge and wastewater separation and treatment device according to the present invention;

[0016] Figure 2 This is a front view of the sludge and wastewater separation treatment device described in this utility model;

[0017] Figure 3 This is a cross-sectional perspective view of a sludge and wastewater separation and treatment device according to the present invention;

[0018] Figure 4 yes Figure 3 Enlarged view of point A.

[0019] The reference numerals in the attached drawings are explained as follows: 101, base; 102, mixing cylinder; 103, conveying pipe; 104, sedimentation tank; 2, adjusting mechanism; 201, air inlet pipe; 202, spring; 203, adjusting ball; 3, pressurizing mechanism; 301, connecting pipe; 302, belt; 303, sliding pipe; 401, hollow disc; 402, air outlet pipe; 5, stirring mechanism; 501, motor; 502, driving gear; 503, driven gear disc; 6, stirring plate; 7, filter plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] like Figures 1-4As shown, a sludge and wastewater separation treatment device includes a base 101. A mixing cylinder 102 is bolted to the top of the base 101. A feed pipe is welded to one side of the mixing cylinder 102. A discharge valve is provided at the bottom of the mixing cylinder 102, and a conveying pipe 103 is threadedly connected to the bottom of the discharge valve. A sedimentation tank 104 is provided on one side of the mixing cylinder 102, and the conveying pipe 103 is fixedly connected to the sedimentation tank 104. An adjustment mechanism 2 is provided at the top of the mixing cylinder 102, and a pressurizing mechanism 3 is provided below the adjustment mechanism 2. A stirring mechanism 5 for driving the pressurizing mechanism 3 is provided on the mixing cylinder 102. The pressurizing mechanism 3 includes a connecting pipe 301, which is rotatably connected to the cavity at the top of the mixing cylinder 102. A movable groove is provided inside the connecting pipe 301, which is located on the inner wall of the connecting pipe 301 and surrounds it in a wavy shape around the circumference of the connecting pipe 301. A sliding joint is slidably connected to the bottom of the connecting pipe 301. The top of the sliding pipe 303 is fixedly connected to a sliding protrusion, which is slidably connected in the movable groove. A belt 302 is connected to the connecting pipe 301. The sliding pipe 303 is slidably connected to the top of the mixing cylinder 102. A hollow disc 401 is rotatably connected to the bottom of the sliding pipe 303. Multiple air outlet pipes 402 are fixedly connected to the hollow disc 401. The motor 501 drives the connecting pipe 301 to rotate through the belt 302, causing the sliding protrusion on the sliding pipe 303 to slide in the movable groove of the connecting pipe 301, which in turn drives the sliding pipe 303 to move up and down. When the sliding pipe 303 descends, the one-way valve opens to allow air to enter the sliding pipe 303. When the sliding pipe 303 moves upward, the one-way valve closes, and the air is forced out through the air outlet pipes 402, generating a certain force to drive the hollow disc 401 to rotate. This causes the air forced out by the air outlet pipes 402 to generate a vortex, which pushes the dirt at the bottom, allowing the sewage to fully react with the settling agent and accelerate sedimentation.

[0024] The stirring mechanism 5 includes a motor 501, which is bolted to the top of the mixing cylinder 102. The output shaft of the motor 501 is keyed to a drive gear 502, which meshes with a driven gear 503. The driven gear 503 is rotatably connected to the top of the mixing cylinder 102. The output shaft of the motor 501 is connected to a belt 302.

[0025] The regulating mechanism 2 includes an air inlet pipe 201, which is welded to the top of the mixing cylinder 102. A one-way valve is provided at the top of the air inlet pipe 201, and a spring 202 is welded to the top of the air inlet pipe 201. An adjusting ball 203 is welded to the bottom of the spring 202. The adjusting ball 203 abuts against the sliding pipe 303. When the sliding pipe 303 descends, the one-way valve opens to allow air to enter. When the sliding pipe 303 rises, the one-way valve closes to facilitate the air being forced out from the air outlet pipe 402.

[0026] Multiple agitator plates 6 are connected to the bottom of the driven gear disc 503 by screws. Wastewater is poured into the mixing drum 102 through the feed pipe. Then, a settling agent is added into the mixing drum 102. The motor 501 drives the drive gear 502 to rotate. The drive gear 502 meshes with the driven gear disc 503 to drive the agitator plates 6 to rotate and stir the wastewater.

[0027] A filter plate 7 is bolted inside the sedimentation tank 104. A liquid outlet pipe is welded to the side of the sedimentation tank 104 away from the mixing cylinder 102, and a sewage discharge pipe is welded to the side of the sedimentation tank 104. The sewage discharge pipe is located below the liquid outlet pipe, and the filter plate 7 is located above the sewage discharge pipe. The settled wastewater is discharged into the sedimentation tank 104 through the conveying pipe 103. As the wastewater enters the sedimentation tank 104, the settled dirt is intercepted by the filter holes on the filter plate 7 and is then discharged through the sewage discharge pipe. At the same time, the wastewater after the reaction is discharged from the liquid outlet pipe.

[0028] The air outlet pipe 402 is tangent to the radius of the hollow disc 401.

[0029] Working principle: During use, wastewater is poured into the mixing drum 102 through the feed pipe, followed by the addition of a settling agent. The motor 501 drives the drive gear 502 to rotate, which in turn meshes with the driven gear disc 503, causing the agitator plate 6 to rotate and stir the wastewater. The motor 501, via the belt 302, drives the connecting pipe 301 to rotate, causing the sliding protrusion on the sliding pipe 303 to slide within the movable groove of the connecting pipe 301, thus moving the sliding pipe 303 up and down. A one-way valve is located at the top of 201; when the sliding pipe 303 descends, the one-way valve opens, allowing air to enter. Inside the sliding tube 303, when the sliding tube 303 moves upward, the one-way valve closes and air is forced out through the air outlet pipe 402, generating a certain force to drive the hollow disc 401 to rotate. This causes the air forced out by the air outlet pipe 402 to generate a vortex, pushing the dirt at the bottom and allowing the sewage to fully react with the settling agent to facilitate faster sedimentation. Subsequently, the settled sewage is discharged into the sedimentation tank 104 through the conveying pipe 103. As the sewage enters the sedimentation tank 104, the settled dirt is intercepted by the filter holes on the filter plate 7 and placed below the filter plate 7. It is then discharged through the sewage discharge pipe, while the reacted sewage is discharged from the liquid outlet pipe.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sludge and wastewater separation treatment device, comprising a base (101), wherein a mixing cylinder (102) is fixedly connected to the top of the base (101), characterized in that: A feed pipe is fixedly connected to one side of the mixing cylinder (102). A discharge valve is provided at the bottom of the mixing cylinder (102), and a conveying pipe (103) is fixedly connected to the bottom of the discharge valve. A sedimentation tank (104) is provided on one side of the mixing cylinder (102), and the conveying pipe (103) is fixedly connected to the sedimentation tank (104). An adjustment mechanism (2) is provided at the top of the mixing cylinder (102), and a pressurizing mechanism (3) is provided below the adjustment mechanism (2). A stirring mechanism (5) for driving the pressurizing mechanism (3) is provided on the mixing cylinder (102). The pressurizing mechanism (3) includes a connecting pipe (301), and the connecting pipe (301) is rotatably connected to the mixing cylinder (102). 2) Inside the top cavity, a movable groove is provided in the connecting pipe (301). The movable groove is located on the inner wall of the connecting pipe (301) and surrounds it in a wavy line around the circumference of the connecting pipe (301). A sliding pipe (303) is slidably connected to the bottom of the connecting pipe (301). A sliding protrusion is fixedly connected to the top of the sliding pipe (303). The sliding protrusion is slidably connected in the movable groove. A belt (302) is connected to the connecting pipe (301). The sliding pipe (303) is slidably connected to the top of the mixing cylinder (102). A hollow disc (401) is rotatably connected to the bottom of the sliding pipe (303). Multiple air outlet pipes (402) are fixedly connected to the hollow disc (401).

2. The sludge and wastewater separation treatment device according to claim 1, characterized in that: The stirring mechanism (5) includes a motor (501), which is fixedly connected to the top of the mixing cylinder (102). The output shaft of the motor (501) is fixedly connected to a drive gear (502), which meshes with a driven gear (503). The driven gear (503) is rotatably connected to the top of the mixing cylinder (102). The output shaft of the motor (501) is connected to the belt (302).

3. The sludge and wastewater separation treatment device according to claim 1, characterized in that: The regulating mechanism (2) includes an air inlet pipe (201), which is fixedly connected to the top of the mixing cylinder (102). A one-way valve is provided at the top of the air inlet pipe (201), and a spring (202) is fixedly connected to the top of the air inlet pipe (201). An adjusting ball (203) is fixedly connected to the bottom of the spring (202).

4. The sludge and wastewater separation treatment device according to claim 2, characterized in that: Multiple agitator plates (6) are fixedly connected to the bottom of the driven gear disc (503).

5. The sludge and wastewater separation treatment device according to claim 1, characterized in that: A filter plate (7) is fixedly connected inside the sedimentation tank (104). A liquid outlet pipe is fixedly connected to the side of the sedimentation tank (104) away from the mixing cylinder (102). A sewage pipe is fixedly connected to one side of the sedimentation tank (104). The sewage pipe is located below the liquid outlet pipe, and the filter plate (7) is located above the sewage pipe.

6. The sludge and wastewater separation treatment device according to claim 1, characterized in that: The air outlet pipe (402) is tangent to the radius of the hollow disk (401).

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