Sewage stink treatment device

Abstract

The utility model discloses a sewage stink treatment device which comprises a tank body, an installation frame is fixedly installed on the outer side of the tank body, a plurality of supporting legs are fixedly installed on the installation frame downwards, a liquid outlet pipe is fixedly installed at the lower end of the tank body, and an electromagnetic valve is installed on the liquid outlet pipe. The tank body is provided with a treatment cavity with an opening in the upper end, a cover body is arranged at the upper end of the tank body and can cover the opening in the upper end of the tank body, a cross beam is arranged above the cover body, and a lifting structure for driving the cover body to ascend or descend is mounted on the cross beam; and a rotating structure for driving the cross beam to rotate is mounted on the mounting frame. The sewage stink treatment device has the advantages of being capable of being automatically opened and closed, convenient to use and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage odor treatment device. Background Art

[0002] In recent years, with the construction of a large number of large-scale urban sewage treatment plants, odor as a byproduct of sewage treatment plants and the corresponding odor treatment have attracted more and more attention. The odor generated in the process of urban sewage treatment mainly includes inorganic substances such as hydrogen sulfide and ammonia and organic substances such as low molecular weight fatty acids, amines, aldehydes, ketones, ethers, and halogenated hydrocarbons. Therefore, during the sewage treatment process, the tank needs to be sealed.

[0003] Chinese patent CN202122402204.6 discloses a sewage odor treatment device. When in use, the gas collecting hood is moved to the upper side of the filter tank by a crane, and then the gas collecting hood is slowly lowered so that the limit ring contacts the side wall of the filter tank, and contacts the upper end of the filter tank through the load-bearing plate, and the gas collecting hood is installed on the upper end of the filter tank to prevent the odor in the filter tank from drifting outward. It requires the use of a crane, and when it cooperates, the limit ring needs to contact the side wall of the filter tank, which has high requirements for the operator of the crane equipment, is time-consuming, and is inconvenient to use. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a sewage odor treatment device that can be automatically opened and closed, is easy to use, and has high efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A sewage odor treatment device comprises a tank body, a mounting frame is fixedly installed on the outer side of the tank body, a plurality of supporting legs are fixedly installed below the mounting frame, a liquid outlet pipe is fixedly installed at the lower end of the tank body, and a solenoid valve is installed on the liquid outlet pipe;

[0007] The tank body has a processing chamber with an upper opening, a cover body is provided at the upper end of the tank body, and the cover body can cover the upper opening of the tank body. A beam is provided above the cover body, and a lifting structure for driving the cover body to rise or fall is installed on the beam. A rotating structure for driving the beam to rotate is installed on the mounting frame.

[0008] In this way, the sewage is placed in the tank body, and the upper opening of the tank body is covered by the cover body to prevent the stench of the sewage from being emitted outward during the treatment process. After the treatment is completed, the solenoid valve is opened to discharge the sewage in the tank body.

[0009] Of course, during use, in order to better improve efficiency, a water inlet and a drug inlet are provided at the upper end of the tank body and are both equipped with solenoid valves.

[0010] When the inside of the tank needs to be cleaned, the lifting structure drives the cover to rise and move away from the tank. Then the rotating structure drives the crossbeam to rotate, and the crossbeam drives the cover to rotate to be offset from the tank, so that the upper opening of the tank is opened, and then the inner wall of the tank can be cleaned. After the cleaning is completed, the rotating structure drives the cover to return to the top of the tank, and the lifting structure drives the cover to descend and cover the tank.

[0011] The lifting structure includes a screw fixedly mounted on the cover body, a nut block is threadedly connected to the screw, the nut block is connected to the crossbeam through a bearing, a driven gear is fixedly mounted on the upper end of the nut block, a servo motor is fixedly mounted on the lower end of the crossbeam, the output shaft of the servo motor passes through the crossbeam and is fixedly mounted with a driving gear, and the driven gear is meshed with the driving gear for transmission;

[0012] A guide column is fixedly mounted upwardly on the cover body, and a guide hole which is slidably matched with the guide column is penetrated through the crossbeam.

[0013] Among them, the rotating structure includes a rotating shaft, the upper end of the rotating shaft is fixedly connected to one end of the cross beam, the lower end of the rotating shaft is fixedly connected to the mounting seat through a bearing, the lower end of the rotating shaft is fixedly installed with a lower gear, the mounting frame is fixedly installed with a rotating motor through a motor support, the output shaft of the rotating motor passes through the motor support and is fixedly installed with an upper gear, and the lower gear is meshed with the upper gear for transmission.

[0014] Wherein, a support column is fixedly installed downwardly at one end of the cross beam away from the rotating shaft, and a roller is installed at the lower end of the support column.

[0015] Wherein, a sensor bracket is fixedly mounted on the mounting frame, and an in-place sensor is mounted on the sensor bracket.

[0016] In summary, the sewage odor treatment device has the advantages of being able to open and close automatically, being easy to use and having high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the structure of a sewage odor treatment device.

[0018] Figure 2 Schematic diagram of the beam and lifting structure.

[0019] Figure 3 for Figure 2 Another schematic diagram. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0021] like Figure 1-3 As shown, a sewage odor treatment device comprises a tank body 1, a mounting frame 2 is fixedly mounted on the outer side of the tank body, a plurality of supporting legs 3 are fixedly mounted on the mounting frame downward, a liquid outlet pipe 4 is fixedly mounted on the lower end of the tank body, and a solenoid valve is installed on the liquid outlet pipe;

[0022] The tank body has a processing chamber with an upper opening, a cover body 5 is provided at the upper end of the tank body, and the cover body can cover the upper opening of the tank body. A crossbeam 6 is provided above the cover body, and a lifting structure for driving the cover body to rise or fall is installed on the crossbeam, and a rotating structure for driving the crossbeam to rotate is installed on the mounting frame.

[0023] In this way, the sewage is placed in the tank body, and the upper opening of the tank body is covered by the cover body to prevent the stench of the sewage from being emitted outward during the treatment process. After the treatment is completed, the solenoid valve is opened to discharge the sewage in the tank body.

[0024] Of course, during use, in order to better improve efficiency, a water inlet and a drug inlet are provided at the upper end of the tank body and are both equipped with solenoid valves.

[0025] When the inside of the tank needs to be cleaned, the lifting structure drives the cover to rise and move away from the tank. Then the rotating structure drives the crossbeam to rotate, and the crossbeam drives the cover to rotate to be offset from the tank, so that the upper opening of the tank is opened, and then the inner wall of the tank can be cleaned. After the cleaning is completed, the rotating structure drives the cover to return to the top of the tank, and the lifting structure drives the cover to descend and cover the tank.

[0026] In this embodiment, the lifting structure includes a screw 7 fixedly mounted on the cover body, a nut block is threadedly connected to the screw, the nut block is connected to the crossbeam through a bearing, a driven gear 8 is fixedly mounted on the upper end of the nut block, a servo motor 9 is fixedly mounted on the lower end of the crossbeam, the output shaft of the servo motor passes through the crossbeam and is fixedly mounted with a driving gear 10, and the driven gear is meshed with the driving gear for transmission;

[0027] A guide post 11 is fixedly mounted upwardly on the cover body, and a guide hole 11 is provided through the crossbeam to slide with the guide post.

[0028] In this way, the servo motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear is fixedly connected to the nut block, the nut block rotates, and then drives the screw to move. During the movement, the movement of the cover body is guided by the guide column, so that the cover body can only rise or fall.

[0029] In this embodiment, the rotating structure includes a rotating shaft 12, the upper end of which is fixedly connected to one end of the cross beam, the lower end of which is fixedly connected to a mounting seat 13 through a bearing, a lower gear 14 is fixedly installed on the lower end of the rotating shaft, a rotating motor 15 is fixedly installed on the mounting frame through a motor support, the output shaft of the rotating motor passes through the motor support and is fixedly installed with an upper gear 16, and the lower gear is meshed with the upper gear for transmission. The rotating motor drives the upper gear to rotate, the upper gear drives the lower gear and the rotating shaft to rotate, and then drives the cross beam to rotate, thereby driving the cover body to rotate.

[0030] In this embodiment, a support column 17 is fixedly installed downwardly at one end of the beam away from the rotating shaft, and a roller 18 is installed at the lower end of the support column. The arrangement of the support column facilitates supporting the end of the beam away from the rotating shaft and improves stability.

[0031] In this embodiment, a sensor bracket 19 is fixedly mounted on the mounting frame, and a position sensor 20 is mounted on the sensor bracket. It is convenient to detect the position of the support column. When the support column is detected to be in place, it proves that the cover body is located above the tank body, and the rotation motor ends.

[0032] Specifically, it also includes a PLC controller for controlling the actions of the electrical components therein.

[0033] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A sewage odor treatment device, characterized in that: It comprises a tank body, a mounting frame is fixedly installed on the outer side of the tank body, a plurality of supporting legs are fixedly installed on the mounting frame downward, a liquid outlet pipe is fixedly installed on the lower end of the tank body, and a solenoid valve is installed on the liquid outlet pipe; The tank body has a processing chamber with an upper opening, a cover body is provided at the upper end of the tank body, and the cover body can cover the upper opening of the tank body. A beam is provided above the cover body, and a lifting structure for driving the cover body to rise or fall is installed on the beam. A rotating structure for driving the beam to rotate is installed on the mounting frame.

2. A sewage odor treatment device according to claim 1, characterized in that: The lifting structure comprises a screw rod fixedly mounted on the cover body, a nut block is threadedly connected to the screw rod, the nut block is connected to the cross beam through a bearing, a driven gear is fixedly mounted on the upper end of the nut block, a servo motor is fixedly mounted on the lower end of the cross beam, the output shaft of the servo motor passes through the cross beam and is fixedly mounted with a driving gear, and the driven gear is meshed with the driving gear for transmission; A guide column is fixedly mounted upwardly on the cover body, and a guide hole which is slidably matched with the guide column is penetrated through the crossbeam.

3. A sewage odor treatment device according to claim 2, characterized in that: The rotating structure includes a rotating shaft, the upper end of the rotating shaft is fixedly connected to one end of the cross beam, the lower end of the rotating shaft is fixedly connected to the mounting seat through a bearing, a lower gear is fixedly installed on the lower end of the rotating shaft, and a rotating motor is fixedly installed on the mounting frame through a motor support, the output shaft of the rotating motor passes through the motor support and is fixedly installed with an upper gear, and the lower gear is meshed with the upper gear for transmission.

4. A sewage odor treatment device according to claim 1, characterized in that: A support column is fixedly installed downwardly at one end of the cross beam away from the rotating shaft, and a roller is installed at the lower end of the support column.

5. The sewage odor treatment device according to claim 1, characterized in that: A sensor bracket is fixedly mounted on the mounting frame, and an in-place sensor is mounted on the sensor bracket.

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