A drug adding device for sewage treatment

Abstract

The utility model relates to the technical field of drug additives, and discloses a drug additive for sewage treatment, including a filtering structure, a stirring structure and a drug discharging structure, wherein the stirring structure is located inside the filtering structure, and the drug discharging structure is located on the outer wall of the filtering structure; the filtering structure includes a medicine barrel, the top of the medicine barrel is fixedly connected with a drug inlet and a water inlet, the outside of the water inlet is fixedly connected with a first solenoid valve, the outer wall of the water inlet is plugged with a water inlet pipe, the inner wall of the medicine barrel is provided with an annular groove, the top of the annular groove is fixedly connected with a spring, the top of the spring is fixedly connected with a filter plate, the surface of the filter plate is provided with filtering holes, and the top of the filter plate is fixedly connected with a vibrating rod. The utility model sets a filtering structure, and the drug is put into the inside of the medicine barrel from the drug inlet, so that it falls on the surface of the filter plate, and the filter plate is vibrated by the vibrating rod in cooperation with the spring, so that the drug is evenly sprinkled on the inside of the medicine barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of drug additives, in particular to a drug additive for sewage treatment. Background Art

[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Treatment is carried out by adding chemical reagents. The existing chemical reagents are mainly divided into flocculants, adhesives, drag reduction and thickening agents. These chemical reagents have made significant contributions to sewage treatment projects. In the early stage of the reaction of adding coagulants, the chance of contact between the reagents and the sewage should be increased as much as possible, the flow rate should be increased, the chance of collision of particles in the water should be increased, and the flocs should be condensed.

[0003] At present, during the use of the traditional drug additive for sewage treatment, the drug needs to be poured into the additive from the top. The drug is mostly in powder form, which is easy to form lumps before being put in, making it difficult to quickly melt after entering the additive, resulting in reduced sewage treatment efficiency. In addition, it is inconvenient to clean the inner wall of the drug additive. The utility model provides a drug additive for sewage treatment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a drug adding device for sewage treatment.

[0005] The utility model is implemented by the following technical scheme: a drug adding device for sewage treatment, comprising a filtering structure, a stirring structure and a drug discharging structure, wherein the stirring structure is located inside the filtering structure, and the drug discharging structure is located on the outer wall of the filtering structure;

[0006] The filtering structure includes a medicine barrel, the top of which is fixedly connected with a medicine inlet and a water inlet, the outside of the water inlet is fixedly connected with a first solenoid valve, the outer wall of the water inlet is plugged with a water inlet pipe, the inner wall of the medicine barrel is provided with an annular groove, the top of the annular groove is fixedly connected with a spring, the top of the spring is fixedly connected with a filter plate, the surface of the filter plate is provided with filter holes, and the top of the filter plate is fixedly connected with a vibrating rod.

[0007] As a further improvement of the above scheme, the annular groove is arranged at the top of the inner wall of the medicine barrel, a plurality of springs are arranged and evenly distributed around the annular groove as the axis, and two vibrating rods are arranged.

[0008] Through the above technical solution, the medicine is put into the medicine barrel from the medicine inlet, and then falls on the surface of the filter plate. The filter plate is vibrated by the vibration rod in conjunction with the spring, so that the medicine is evenly sprinkled inside the medicine barrel. When the inside of the medicine barrel needs to be cleaned, water flows into the inside through the water inlet and the water inlet pipe for cleaning.

[0009] As a further improvement of the above scheme, the stirring structure includes a motor, a reducer is fixedly connected to the bottom of the motor, a stirring rod is rotatably connected to the bottom of the reducer, and a stirring spiral blade is fixedly connected to the outer wall of the stirring rod.

[0010] As a further improvement of the above solution, the stirring rod is plugged into the interior of the medicine barrel through a motor and a reducer.

[0011] Through the above technical solution, the motor drives the stirring rod to stir the medicine, so that the medicine is stirred more evenly. At the same time, the stirring spiral blade can stir and clean the inner wall of the medicine barrel.

[0012] As a further improvement of the above solution, the medicine dispensing structure includes a second solenoid valve, the interior of the second solenoid valve is fixedly connected to a medicine outlet, and the bottom of the medicine barrel is fixedly connected to a supporting leg.

[0013] Through the above technical solution, the evenly stirred medicine flows into the sewage pool through the medicine outlet.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model provides a filtering structure, and the medicine is put into the medicine barrel from the medicine inlet, so that the medicine falls on the surface of the filter plate, and the filter plate is vibrated by the vibration rod in conjunction with the spring, so that the medicine is evenly sprinkled inside the medicine barrel. When the inside of the medicine barrel needs to be cleaned, water flows into the inside through the water inlet and the water inlet pipe for cleaning.

[0016] The utility model provides a stirring structure, and the motor drives the stirring rod to stir the medicine, so that the medicine is stirred more evenly, and the stirring spiral piece can stir and clean the inner wall of the medicine barrel at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.

[0021] Description of main symbols:

[0022] 1. Filter structure; 101. Medicine barrel; 102. Medicine inlet; 103. Water inlet; 104. First solenoid valve; 105. Water inlet pipe; 106. Ring groove; 107. Spring; 108. Filter plate; 109. Filter hole; 110. Vibrating rod; 2. Stirring structure; 201. Motor; 202. Reducer; 203. Stirring rod; 204. Stirring spiral blade; 3. Medicine outlet structure; 301. Second solenoid valve; 302. Medicine outlet; 303. Support leg. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example:

[0025] Please combine Figure 1-4 , a drug adding device for sewage treatment of this embodiment comprises a filtering structure 1, a stirring structure 2 and a drug discharging structure 3, wherein the stirring structure 2 is located inside the filtering structure 1, and the drug discharging structure 3 is located on the outer wall of the filtering structure 1;

[0026] The filtering structure 1 includes a medicine barrel 101, the top of which is fixedly connected to a medicine inlet 102 and a water inlet 103, the outside of the water inlet 103 is fixedly connected to a first solenoid valve 104, the outer wall of the water inlet 103 is plugged with a water inlet pipe 105, the inner wall of the medicine barrel 101 is provided with an annular groove 106, the top of the annular groove 106 is fixedly connected to a spring 107, the top of the spring 107 is fixedly connected to a filter plate 108, the surface of the filter plate 108 is provided with a filter hole 109, and the top of the filter plate 108 is fixedly connected to a vibrating rod 110.

[0027] The annular groove 106 is arranged at the top of the inner wall of the medicine barrel 101, a plurality of springs 107 are arranged, which are evenly distributed with the annular groove 106 as the axis, and two vibrating rods 110 are arranged. The medicine is put into the medicine barrel 101 from the medicine inlet 102, so that it falls on the surface of the filter plate 108, and the filter plate 108 is vibrated by the vibrating rod 110 in cooperation with the spring 107, so that the medicine is evenly sprinkled on the inside of the medicine barrel 101. When the inside of the medicine barrel 101 needs to be cleaned, water flows into the inside through the water inlet 103 and the water inlet pipe 105 for cleaning.

[0028] The stirring structure 2 includes a motor 201 , a reducer 202 is fixedly connected to the bottom of the motor 201 , a stirring rod 203 is rotatably connected to the bottom of the reducer 202 , and a stirring spiral blade 204 is fixedly connected to the outer wall of the stirring rod 203 .

[0029] The stirring rod 203 is plugged into the inside of the medicine barrel 101 through the motor 201 and the reducer 202. The motor 201 drives the stirring rod 203 to stir the medicine, so that the medicine is stirred more evenly. At the same time, the stirring spiral blade 204 can stir and clean the inner wall of the medicine barrel 101.

[0030] The medicine discharging structure 3 comprises a second solenoid valve 301 , a medicine discharging port 302 is fixedly connected inside the second solenoid valve 301 , and a supporting leg 303 is fixedly connected to the bottom of the medicine barrel 101 .

[0031] The medicine discharging structure 3 comprises a second electromagnetic valve 301, a medicine discharging port 302 is fixedly connected inside the second electromagnetic valve 301, and a supporting leg 303 is fixedly connected to the bottom of the medicine barrel 101. The stirred medicine flows into the sewage pool through the medicine discharging port 302.

[0032] The implementation principle of a drug additive for sewage treatment in the embodiment of the present application is as follows: the drug is put into the medicine barrel 101 from the drug inlet 102, so that it falls on the surface of the filter plate 108, and the filter plate 108 is vibrated by the vibration rod 110 in cooperation with the spring 107, so that the drug is evenly sprinkled on the inside of the medicine barrel 101. When the inside of the medicine barrel 101 needs to be cleaned, water flows into the inside through the water inlet 103 and the water inlet pipe 105 for cleaning. The motor 201 drives the stirring rod 203 to stir the drug more evenly. At the same time, the inner wall of the medicine barrel 101 can be stirred and cleaned with the stirring spiral blade 204. Finally, the evenly stirred drug flows into the sewage pool through the drug outlet 302.

[0033] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A drug adding device for sewage treatment, characterized in that: It comprises a filtering structure (1), a stirring structure (2) and a medicine discharging structure (3), wherein the stirring structure (2) is located inside the filtering structure (1), and the medicine discharging structure (3) is located on the outer wall of the filtering structure (1); The filtering structure (1) comprises a medicine barrel (101), the top of the medicine barrel (101) is fixedly connected with a medicine inlet (102) and a water inlet (103), the outside of the water inlet (103) is fixedly connected with a first solenoid valve (104), the outer wall of the water inlet (103) is plugged with a water inlet pipe (105), the inner wall of the medicine barrel (101) is provided with an annular groove (106), the top of the annular groove (106) is fixedly connected with a spring (107), the top of the spring (107) is fixedly connected with a filter plate (108), the surface of the filter plate (108) is provided with a filter hole (109), and the top of the filter plate (108) is fixedly connected with a vibration rod (110).

2. A sewage treatment drug adding device as claimed in claim 1, characterized in that: The annular groove (106) is arranged at the top of the inner wall of the medicine barrel (101), a plurality of springs (107) are arranged and evenly distributed around the annular groove (106), and two vibrating rods (110) are arranged.

3. A sewage treatment drug adding device as claimed in claim 1, characterized in that: The stirring structure (2) comprises a motor (201), the bottom of the motor (201) is fixedly connected to a reducer (202), the bottom of the reducer (202) is rotatably connected to a stirring rod (203), and the outer wall of the stirring rod (203) is fixedly connected to a stirring spiral blade (204).

4. A sewage treatment drug adding device as claimed in claim 3, characterized in that: The stirring rod (203) is plugged into the interior of the medicine barrel (101) via the motor (201) and the reducer (202).

5. A sewage treatment drug adding device as claimed in claim 1, characterized in that: The medicine discharging structure (3) comprises a second solenoid valve (301), the interior of the second solenoid valve (301) is fixedly connected to a medicine discharging port (302), and the bottom of the medicine barrel (101) is fixedly connected to a supporting leg (303).

6. A sewage treatment drug adding device as claimed in claim 5, characterized in that: The medicine outlet (302) extends to the interior of the medicine barrel (101) through the second solenoid valve (301).

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