Chemical dosing device in sewage treatment process

Abstract

The utility model discloses a dosing device in a sewage treatment process, which comprises a sewage treatment tank, a controller is connected to the side wall of the sewage treatment tank, a rotary dosing structure is connected to the end face of the sewage treatment tank, an automatic dosing structure is arranged on the side wall of the sewage treatment tank and corresponds to the rotary dosing structure, and the controller is connected to the controller. According to the chemical dosing device, the rotary chemical dosing structure is arranged in the chemical dosing device in the sewage treatment process, so that the chemical dosing design is carried out by utilizing the driving motor in the rotary chemical dosing structure to pass through the transmission structure, and the chemical dosing device can be used for dosing chemical dosing in the use process of the chemical dosing device in the sewage treatment process. According to the medicine dispensing device, various medicines can be dispensed at a time, so that the device is more convenient to use, and the problem that various medicines cannot be dispensed at a time is solved.

Description

Technical Field

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

[0002] Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants in sewage include pathogen pollutants, oxygen-depleting pollutants, plant nutrients and toxic pollutants.

[0003] In sewage treatment, the traditional method of adding chemicals is to manually add the chemicals directly into the sewage. In this work, manual addition is required, and it is inconvenient to control the dosage of the added chemicals during addition. At the same time, when the drugs are added, multiple different drugs need to be added, which makes the work more troublesome. At the same time, when the device is used, manual loading is required, which makes the device not very convenient to use. Utility Model Content

[0004] The utility model provides a dosing device in a sewage treatment process to solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dosing device in a sewage treatment process comprises a sewage treatment tank, a controller is connected to the side wall of the sewage treatment tank, a rotary dosing structure is connected to the end surface of the sewage treatment tank, and an automatic dosing structure is arranged on the side wall of the sewage treatment tank and corresponding to the rotary dosing structure;

[0007] The rotary dosing structure comprises a fixed cavity, which is connected to the end surface of the sewage treatment tank, a fixed connecting plate is connected in the inner cavity of the fixed cavity, a connecting shell is connected in the inner cavity of the fixed cavity and at the bottom of the fixed connecting plate, a driving motor is connected to the side wall of the connecting shell through a connecting seat, a driving end of the driving motor is connected to a driving worm through a coupling, a driven worm gear is meshed and connected to the side wall of the driving worm, a rotating rod is connected at the center of the driven worm gear, a rotating turntable is connected to the side wall of the rotating rod, a rotating dial post is connected to the end surface of the rotating turntable, an intermittent turntable is arranged on the side wall of the rotating turntable, a gap rotating groove is opened on the side wall of the intermittent turntable and corresponding to the rotating dial post, a transmission rod is connected at the center of the intermittent turntable, a connecting turntable is connected to the end surface of the transmission rod, a storage funnel is connected to the end surface of the connecting turntable through a connecting bracket, and an electromagnetic control valve is connected to the conduit at the bottom of the storage funnel.

[0008] As a preferred solution of the utility model, the automatic medicine feeding structure includes a fixed connecting plate, which is connected to the side wall of the sewage treatment tank, and a rotating motor is connected to the end face of the fixed connecting plate, and the driving end of the rotating motor is meshingly connected to a driven bevel gear through a driving bevel gear, and a rotating auger is connected to the center of the driven bevel gear, and a conveying pipe is arranged on the side wall of the rotating auger, and a discharge port and a feed port are arranged on the side wall of the conveying pipe, and the discharge port is located above the storage funnel.

[0009] As a preferred solution of the utility model, the driving motor is connected to the controller through a wire and the connection method is electrical connection, and the driving worm is connected to the side wall of the connecting shell through a bearing seat, wherein the connection method between the driving worm and the bearing seat is rotational connection.

[0010] As a preferred solution of the utility model, the rotating rod is connected to the fixed connecting plate through a bearing seat, wherein the connection mode between the rotating rod and the bearing seat is a rotating connection, and the matching mode between the rotating shifting post and the clearance rotating groove is a clearance match.

[0011] As a preferred solution of the utility model, the transmission rod is connected to the fixed connecting plate through a bearing seat, wherein the transmission rod and the bearing seat are connected in a rotational manner, and the electromagnetic control valve is connected to the controller through a wire and the connection is an electrical connection.

[0012] As a preferred solution of the utility model, the rotating auger is connected to the end face of the fixed connecting plate through a bearing seat, wherein the connection mode of the rotating auger and the bearing seat is a rotating connection.

[0013] As a preferred solution of the utility model, the rotating motor is connected to the controller via a wire and the connection method is electrical connection, and the matching method between the rotating auger and the conveying pipe is clearance matching.

[0014] In the utility model, a rotating dosing structure is provided, and the dosing design is performed by utilizing the driving motor in the rotating dosing structure through the transmission structure, so that during the use of the dosing device in the sewage treatment process, multiple drugs can be dosed at one time, making the device more convenient to use, thereby solving the problem of not being able to dose multiple drugs at one time.

[0015] In the utility model, an automatic medicine-feeding structure is provided, and the rotating motor in the automatic medicine-feeding structure is utilized through a transmission structure to carry out an automatic medicine-feeding design, so that during the use of the medicine-feeding device in the sewage treatment process, the medicine-feeding work on the rotating medicine-feeding structure can be automatically carried out, making the medicine-feeding more convenient and saving the output of labor, thereby solving the problem of not being able to automatically apply the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front and side structures of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the rotary dosing structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of some structures;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of some structures;

[0021] Figure 6 This is a schematic diagram of the structure of the automatic medicine feeding structure of the utility model;

[0022] Figure 7 For this utility model Figure 6 Schematic diagram of the internal structure.

[0023] In the figure: 1. sewage treatment tank; 2. controller; 3. rotary dosing structure; 4. automatic dosing structure; 301. fixed cavity; 302. fixed connecting plate; 303. connecting shell; 304. driving motor; 305. driving worm; 306. driven worm gear; 307. rotating rod; 308. rotating turntable; 309. rotating dial; 310. intermittent turntable; 311. gap rotating groove; 312. transmission rod; 313. connecting turntable; 314. storage funnel; 315. electromagnetic control valve; 401. fixed connecting plate; 402. rotating motor; 403. driving bevel gear; 404. driven bevel gear; 405. rotating auger; 406. conveying pipe; 407. discharge port; 408. feed port. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] For example, please refer to Figure 1-7 , the utility model provides a technical solution:

[0026] A dosing device for sewage treatment comprises a sewage treatment tank 1, a controller 2 is connected to the side wall of the sewage treatment tank 1, a rotary dosing structure 3 is connected to the end face of the sewage treatment tank 1, and an automatic dosing structure 4 is arranged on the side wall of the sewage treatment tank 1 and corresponding to the rotary dosing structure 3.

[0027] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 and Figure 5 The rotating dosing structure 3 includes a fixed cavity 301, which is connected to the end surface of the sewage treatment tank 1. A fixed connecting plate 302 is connected to the inner cavity of the fixed cavity 301. A connecting shell 303 is connected to the inner cavity of the fixed cavity 301 and located at the bottom of the fixed connecting plate 302. A driving motor 304 is connected to the side wall of the connecting shell 303 through a connecting seat. A driving worm 305 is connected to the driving end of the driving motor 304 through a coupling. A driven worm gear 306 is meshed and connected to the side wall of the driving worm gear 305. A rotating rod 30 is connected to the center of the driven worm gear 306. 7. A rotating turntable 308 is connected to the side wall of the rotating rod 307, a rotating dial 309 is connected to the end surface of the rotating turntable 308, an intermittent turntable 310 is arranged on the side wall of the rotating turntable 308, a gap groove 311 is opened on the side wall of the intermittent turntable 310 and corresponds to the rotating dial 309, a transmission rod 312 is connected to the center of the intermittent turntable 310, a connecting turntable 313 is connected to the end surface of the transmission rod 312, a storage hopper 314 is connected to the end surface of the connecting turntable 313 through a connecting bracket, and an electromagnetic control valve 315 is connected to the conduit at the bottom of the storage hopper 314.

[0028] Based on the above structure and the connection relationship of the above structure, the driving motor 304 is controlled by the controller 2. When the driving end of the driving motor 304 rotates, it drives the driving worm 305, the driven worm gear 306, the rotating rod 307, the rotating turntable 308 and the rotating dial 309 to rotate in sequence. When the rotating dial 309 rotates, the intermittent turntable 310, the transmission rod 312 and the connecting turntable 313 rotate. When the connecting turntable 313 rotates, it drives the storage funnel 314 to rotate. At the same time, the operation of the electromagnetic control valve 315 is controlled by the controller 2, thereby performing the quantitative dosing work.

[0029] The driving motor 304 is connected to the controller 2 through a wire and the connection method is electrical connection. The electromagnetic control valve 315 is connected to the controller 2 through a wire and the connection method is electrical connection. The operation of the driving motor 304 and the electromagnetic control valve 315 is controlled by the controller 2; the driving worm 305 is connected to the side wall of the connecting shell 303 through a bearing seat, wherein the driving worm 305 is connected to the bearing seat in a rotational connection, the rotating rod 307 is connected to the fixed connecting plate 302 through the bearing seat, wherein the rotating rod 307 is connected to the bearing seat in a rotational connection, the rotating lever 309 and the clearance groove 311 are matched in a clearance match, and the transmission rod 312 is connected to the fixed connecting plate 302 through the bearing seat, wherein the transmission rod 312 is connected to the bearing seat in a rotational connection, which makes the device more convenient during use.

[0030] In this embodiment, reference Figure 1 , Figure 6 and Figure 7 The automatic medicine feeding structure 4 includes a fixed connecting plate 401, which is connected to the side wall of the sewage treatment tank 1. A rotating motor 402 is connected to the end surface of the fixed connecting plate 401. The driving end of the rotating motor 402 is meshed and connected to a driven bevel gear 404 through a driving bevel gear 403. A rotating auger 405 is connected to the center of the driven bevel gear 404. A conveying pipe 406 is provided on the side wall of the rotating auger 405. A discharge port 407 and a feed port 408 are provided on the side wall of the conveying pipe 406. The discharge port 407 is located above the storage funnel 314.

[0031] Based on the above structure and the connection relationship of the above structure, the rotating motor 402 is controlled by the controller 2. When the driving end of the rotating motor 402 rotates, it drives the driving bevel gear 403, the driven bevel gear 404, and the rotating auger 405 to rotate in sequence, thereby performing the loading work. When the first storage funnel 314 is full of medicines, the driving motor 304 is started to load the next storage funnel 314 with medicines.

[0032] The rotating motor 402 is connected to the controller 2 through a wire and the connection method is electrical connection, and the operation of the rotating motor 402 is controlled by the controller 2; the rotating auger 405 is connected to the end face of the fixed connecting plate 401 through a bearing seat, wherein the connection method of the rotating auger 405 and the bearing seat is a rotating connection, and the matching method of the rotating auger 405 and the conveying pipe 406 is a clearance match, which makes the device more convenient during use.

[0033] When using the dosing device in the sewage treatment process, firstly connect the device to the power supply so that the device is in a working state. Then, according to the dosing needs, the drive motor 304 is started under the condition that the drive motor 304 is connected to the controller 2 through a wire and the connection mode is an electrical connection, so that the drive motor 304 is driven to rotate. The drive worm 305 is connected to the side wall of the connecting shell 303 through a bearing seat, and the connection mode between the drive worm 305 and the bearing seat is a rotational connection, so that the drive worm 305 is driven to rotate. Under the condition that the driven worm wheel 306 is meshedly connected to the side wall of the drive worm 305, the driven worm wheel 306 is driven to rotate. The rotating rod 307 is connected to the fixed connecting plate 302 through the bearing seat, and the rotating rod 307 is connected to the fixed connecting plate 302 through the bearing seat. 07 is connected to the bearing seat in a rotational connection, which drives the rotating rod 307 to rotate. When the rotating rod 307 rotates, it drives the rotating turntable 308 and the rotating lever 309 to rotate. The matching mode between the rotating lever 309 and the gap rotating groove 311 is a clearance match. The transmission rod 312 is connected to the fixed connecting plate 302 through the bearing seat, wherein the connection mode between the transmission rod 312 and the bearing seat is a rotational connection, which drives the transmission rod 312 to rotate. When the transmission rod 312 rotates, it drives the connecting turntable 313 to rotate, thereby driving the storage funnel 314 on the connecting turntable 313 to rotate. At the same time, the electromagnetic control valve 315 is connected to the controller 2 through a wire and the connection mode is an electrical connection, thereby performing quantitative dosing.

[0034] When it is necessary to apply medicine, the rotating motor 402 is started under the condition that the rotating motor 402 is connected to the controller 2 through a wire and the connection method is electrical connection, so that the rotating motor 402 is driven to rotate, and the rotating motor 402 is connected to the end face of the fixed connecting plate 401, and the driving end of the rotating motor 402 drives the driven bevel gear 404 to rotate under the condition that the driving bevel gear 403 is meshed and connected to the driven bevel gear 404, and the rotating auger 405 is connected to the end face of the fixed connecting plate 401 through the bearing seat, wherein the connection method of the rotating auger 405 and the bearing seat is a rotating connection, and the matching method of the rotating auger 405 and the conveying pipe 406 is a clearance match, which drives the rotating auger 405 to rotate, thereby performing the feeding work, and when the medicine in the first storage funnel 314 is full, the driving motor 304 is started to apply medicine to the next storage funnel 314.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dosing device for sewage treatment, comprising a sewage treatment tank (1), characterized in that: A controller (2) is connected to the side wall of the sewage treatment tank (1), a rotary dosing structure (3) is connected to the end surface of the sewage treatment tank (1), and an automatic dosing structure (4) is arranged on the side wall of the sewage treatment tank (1) and corresponding to the rotary dosing structure (3); The rotary dosing structure (3) comprises a fixed cavity (301), the fixed cavity (301) being connected to the end surface of the sewage treatment tank (1), the inner cavity of the fixed cavity (301) being connected to a fixed connecting plate (302), the inner cavity of the fixed cavity (301) being connected to a connecting shell (303) located at the bottom of the fixed connecting plate (302), the side wall of the connecting shell (303) being connected to a driving motor (304) via a connecting seat, the driving end of the driving motor (304) being connected to a driving worm (305) via a coupling, the side wall of the driving worm (305) being meshedly connected to a driven worm wheel (306), the center of the driven worm wheel (306) being connected to a rotating rod (307) ), a rotating disc (308) is connected to the side wall of the rotating rod (307), a rotating dial post (309) is connected to the end surface of the rotating disc (308), an intermittent disc (310) is arranged on the side wall of the rotating disc (308), a gap rotating groove (311) is provided on the side wall of the intermittent disc (310) and corresponds to the rotating dial post (309), a transmission rod (312) is connected at the center of the intermittent disc (310), a connecting disc (313) is connected to the end surface of the transmission rod (312), a storage hopper (314) is connected to the end surface of the connecting disc (313) via a connecting bracket, and a solenoid control valve (315) is connected to the conduit at the bottom of the storage hopper (314).

2. The dosing device in the sewage treatment process according to claim 1, characterized in that: The automatic medicine feeding structure (4) comprises a fixed connecting plate (401), the fixed connecting plate (401) being connected to the side wall of the sewage treatment tank (1), a rotating motor (402) being connected to the end face of the fixed connecting plate (401), a driving end of the rotating motor (402) being meshingly connected to a driven bevel gear (404) via a driving bevel gear (403), a rotating auger (405) being connected at the center of the driven bevel gear (404), a conveying pipe (406) being provided on the side wall of the rotating auger (405), a material discharge port (407) and a material feed port (408) being provided on the side wall of the conveying pipe (406), and the material discharge port (407) being located above the material storage hopper (314).

3. The dosing device in a sewage treatment process according to claim 1, characterized in that: The driving motor (304) is connected to the controller (2) via a wire and the connection method is an electrical connection. The driving worm (305) is connected to the side wall of the connecting shell (303) via a bearing seat, wherein the connection method between the driving worm (305) and the bearing seat is a rotational connection.

4. The dosing device in a sewage treatment process according to claim 1, characterized in that: The rotating rod (307) is connected to the fixed connecting plate (302) via a bearing seat, wherein the rotating rod (307) and the bearing seat are connected in a rotating manner, and the rotating shifting post (309) and the clearance rotating groove (311) are matched in a clearance manner.

5. The dosing device in a sewage treatment process according to claim 1, characterized in that: The transmission rod (312) is connected to the fixed connection plate (302) via a bearing seat, wherein the transmission rod (312) and the bearing seat are connected in a rotational manner, and the electromagnetic control valve (315) is connected to the controller (2) via a wire and the connection is in an electrical manner.

6. The dosing device in the sewage treatment process according to claim 2, characterized in that: The rotating auger (405) is connected to the end surface of the fixed connection plate (401) via a bearing seat, wherein the rotating auger (405) and the bearing seat are connected in a rotating manner.

7. The dosing device in the sewage treatment process according to claim 2, characterized in that: The rotating motor (402) is connected to the controller (2) via a wire and the connection method is an electrical connection. The rotating auger (405) and the conveying pipe (406) are matched in a clearance fit.

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