Disinfecting and dosing device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a disinfecting and dosing device which comprises a disinfecting barrel, a supporting frame is arranged at the lower end of the disinfecting barrel, a fixing strip is arranged at the upper end of the disinfecting barrel, two ends of the fixing strip are fixedly connected with the disinfecting barrel, a second motor is arranged at the upper end of the fixing strip, and a dosing mechanism is arranged at the lower end of the fixing strip. The chemical adding mechanism comprises a chemical storage barrel, the upper end of the chemical storage barrel is fixedly connected with a fixing strip, a rotating strip is arranged in the chemical storage barrel, the upper end of the rotating strip is fixedly connected with a second motor, a mounting frame is arranged at the lower end of the rotating strip, a grinding roller is arranged in the mounting frame, a chemical outlet is formed in the outer side of the chemical storage barrel, and a chemical outlet screen is arranged in the chemical outlet; two groups of elastic strips are arranged at the lower end of the rotating strip, and the lower ends of the elastic strips cling to the bottom surface of the medicine storage barrel. According to the sewage treatment device, the dosing mechanism is arranged, so that a medicament can be crushed, the diameter of the medicament can be effectively reduced, the dissolving speed of the medicament is increased, the medicament is dissolved more sufficiently, and the disinfection effect of sewage is improved.

Description

Technical Field

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

[0002] After the sewage is filtered out of coarse and fine impurities, and treated with biological nitrogen removal, sedimentation, denitrification, etc., it needs to be disinfected before being discharged as normal clean water. This is done by adding chemicals to the sewage and then disinfecting the sewage to kill the pathogens in the sewage. In the process of adding chemicals, a dosing device is required.

[0003] The existing dosing device for sewage disinfection is not convenient for crushing the agent during use, which may cause some agents with larger diameters to fail to dissolve normally, thereby reducing the disinfection effect of the agent on sewage. Therefore, we propose a disinfection dosing device. Utility Model Content

[0004] The main purpose of the utility model is to provide a disinfection and dosing device, which can effectively solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a disinfection and dosing device, including a disinfection barrel, a support frame is provided at the lower end of the disinfection barrel, a water inlet pipe is provided at one end of the disinfection barrel, a water outlet pipe is provided at one end of the disinfection barrel, a fixing bar is provided at the upper end of the disinfection barrel, both ends of the fixing bar are fixedly connected to the disinfection barrel, a second motor is provided at the upper end of the fixing bar, and a dosing mechanism is provided at the lower end of the fixing bar; the dosing mechanism includes a medicine storage barrel, the upper end of the medicine storage barrel is fixedly connected to the fixing bar, a rotating bar is provided inside the medicine storage barrel, the upper end of the rotating bar is fixedly connected to the second motor, a mounting frame is provided at the lower end of the rotating bar, a rolling roller is provided inside the mounting frame, a medicine outlet is provided on the outside of the medicine storage barrel, a medicine outlet screen is provided inside the medicine outlet, two groups of elastic strips are provided at the lower end of the rotating bar, and the lower end of the elastic strip fits with the bottom surface of the medicine storage barrel.

[0006] Preferably, the elastic strip is an elastic arc plate, and one end of the elastic strip is fixedly connected to the mounting frame.

[0007] Preferably, a cleaning rack is provided at the upper end of the rotating bar, and a cleaning brush is provided at one end of the cleaning rack. By providing the cleaning rack and the cleaning brush, the medicine can be prevented from adhering to the inner wall of the medicine storage barrel, so that the medicine can be discharged more cleanly.

[0008] Preferably, the cleaning frame is an L-shaped frame, and the lower end of the cleaning frame is fixedly connected to the rotating bar.

[0009] Preferably, a guide bar is provided at the lower end of the medicine storage barrel, and the guide bar is installed at the lower end of the medicine outlet screen. The guide bar has a guide groove at the upper end. By setting the guide bar, the medicine can be guided during the falling process, so that the medicine falls more evenly.

[0010] Preferably, the mounting frame is a U-shaped frame, and the opening of the mounting frame faces the medicine storage barrel.

[0011] Preferably, a stirring mechanism is provided at the lower end of the disinfection barrel, the stirring mechanism includes a first motor, a rotating shaft is provided inside the disinfection barrel, the rotating shaft is fixedly connected to the first motor, and a stirring bar is provided on the outside of the rotating shaft. By setting up the stirring mechanism, the medicine and sewage can be fully mixed.

[0012] Beneficial Effects

[0013] The utility model provides a disinfection and dosing device, which has the following beneficial effects:

[0014] (1) This disinfection and dosing device, by providing a dosing mechanism, can crush the agent during the agent addition process, which can effectively reduce the agent diameter, accelerate the agent dissolution rate, make the agent dissolve more fully, and improve the disinfection effect of sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal section of the disinfection barrel of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the dosing mechanism of the utility model.

[0019] Legend:

[0020] 1. Sterilization barrel; 2. Support frame; 3. Water inlet pipe; 4. Water outlet pipe; 5. First motor; 6. Rotating shaft; 7. Stirring bar; 8. Fixed bar; 9. Second motor; 10. Dosing mechanism; 11. Medicine storage barrel; 12. Medicine outlet screen; 13. Rotating bar; 14. Mounting frame; 15. Rolling roller; 16. Elastic bar; 17. Cleaning frame; 18. Cleaning brush; 19. Guide bar. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] Embodiment 1: A disinfection and dosing device, such as Figure 1 - Figure 2As shown, it includes a disinfection barrel 1, which is a hollow shell with an opening at the upper end, and the four corners of the lower end of the disinfection barrel 1 are fixedly connected to a support frame 2, an outer end of the disinfection barrel 1 is provided with a water inlet pipe 3, the water inlet pipe 3 is fixedly connected to the disinfection barrel 1, and a control valve is provided on the outer side of the water inlet pipe 3, and an outlet pipe 4 is provided at the end of the outer side of the disinfection barrel 1 away from the water inlet pipe 3, the water outlet pipe 4 is fixedly connected to the disinfection barrel 1, and a control valve is provided on the outer side of the water outlet pipe 4, and a stirring mechanism is provided at the lower end of the disinfection barrel 1, and the stirring mechanism includes a first motor 5, the first motor 5 is installed at the lower end of the disinfection barrel 1, the first motor 5 is fixedly connected to the disinfection barrel 1 by bolts, and the first motor 5 is electrically connected to an external power supply through a wire, and a rotating shaft 6 is provided inside the disinfection barrel 1 relative to the first motor 5, the rotating shaft 6 is rotatably connected to the disinfection barrel 1, and the lower end of the rotating shaft 6 is connected to the first The output end of the motor 5 is fixedly connected, and two groups of stirring bars 7 are arranged on the outside of the rotating shaft 6. The two groups of stirring bars 7 are symmetrically installed at both ends of the rotating shaft 6. One end of the stirring bar 7 is fixedly connected to the rotating shaft 6. When in use, the output end of the first motor 5 can drive the stirring bar 7 to rotate through the rotating shaft 6. The stirring bar 7 can stir the sewage with the medicine added inside the disinfection barrel 1 during rotation, so that the sewage and the medicine are fully mixed. A fixing bar 8 is arranged at the opening of the upper end of the disinfection barrel 1. The fixing bar 8 is a strip plate. The two ends of the fixing bar 8 are respectively fixedly connected to the inner wall of the disinfection barrel 1. A second motor 9 is arranged on the upper end of the fixing bar 8. The second motor 9 is fixedly connected to the fixing bar 8 by bolts. The second motor 9 is electrically connected to the external power supply through a wire. A dosing mechanism 10 is arranged at the lower end of the fixing bar 8, and the upper end of the dosing mechanism 10 is connected to the output end of the second motor 9.

[0023] Embodiment 2: A disinfection and dosing device, based on Embodiment 1 Figure 1 - Figure 3As shown, the dosing mechanism 10 includes a medicine storage barrel 11, which is a hollow shell with an opening at the upper end. The upper end of the medicine storage barrel 11 is fixedly connected to the fixed bar 8, and a rotating bar 13 is arranged inside the medicine storage barrel 11. The rotating bar 13 is a strip plate, and the rotating bar 13 is parallel to the inner bottom surface of the medicine storage barrel 11. The center of the upper end of the rotating bar 13 is fixedly connected to the output end of the second motor 9, and the output end of the second motor 9 can drive the rotating bar 13 to rotate. Two groups of mounting frames 14 are arranged at the lower end of the rotating bar 13. The mounting frame 14 is a U-shaped frame. The opening of the mounting frame 14 is arranged toward the bottom surface of the medicine storage barrel 11. A rolling roller 15 is arranged inside the mounting frame 14. Both ends of the rolling roller 15 are movably connected to the mounting frame 14, and the lower end of the rolling roller 15 contacts the bottom surface of the medicine storage barrel 11. Both ends of the outer side surface of the medicine storage barrel 11 are provided with medicine outlets, and a medicine outlet screen 12 is arranged inside the medicine outlet. The shape of the medicine outlet screen 12 is adapted to the medicine outlet, and the outer surface of the medicine outlet screen 12 The side is fixedly connected to the medicine storage barrel 11, and two groups of elastic strips 16 are arranged at the lower end of the rotating bar 13. The elastic strips 16 are soft elastic arc plates. The two groups of elastic strips 16 are symmetrically installed at the lower end of the rotating bar 13. One end of the elastic strip 16 is fixedly connected to the mounting frame 14, and the lower end of the elastic strip 16 is in contact with the bottom surface of the medicine storage barrel 11. Cleaning racks 17 are arranged on both sides of the upper end of the rotating bar 13. The cleaning rack 17 is an L-shaped frame. The lower end of the cleaning rack 17 is fixedly connected to the rotating bar 13. A cleaning brush 18 is provided at one end 17 close to the inner wall of the medicine storage barrel 11, one end of the cleaning brush 18 is fixedly connected to the cleaning frame 17, one end of the cleaning brush 18 is in contact with the inner wall surface of the medicine storage barrel 11, and a guide bar 19 is provided at the lower end of the medicine storage barrel 11 relative to the position of the medicine outlet screen 12. The guide bar 19 is an arc-shaped bar, and a medicine guide groove is provided at the upper end of the guide bar 19. The guide bar 19 is installed at the lower end of the medicine outlet screen 12, and one end of the guide bar 19 is fixedly connected to the medicine storage barrel 11.

[0024] It should be noted that the utility model is a disinfection and dosing device. When in use, the sewage to be treated is transported to the inside of the disinfection barrel 1 through the water inlet pipe 3, and then the disinfectant is placed in the medicine storage barrel 11. Then, the power supply of the second motor 9 is started, and the output end of the second motor 9 drives the two sets of rolling rollers 15 to rotate through the rotating bar 13. The rolling rollers 15 can roll the medicine inside the medicine storage barrel 11 during rotation, crush the medicine and reduce the diameter of the medicine. The rotating bar 13 mobilizes the two sets of elastic strips 16 to rotate along the inner wall of the medicine storage barrel 11 during rotation, and the elastic strips 16 push the medicine during rotation. Move, some medicines that meet the diameter requirements pass through the medicine outlet screen 12 and fall into the guide bar 19, and are guided into the sewage through the groove at the upper end of the guide bar 19. The cleaning rack 17 and the cleaning brush 18 can clean the medicines attached to the inner wall of the medicine storage barrel 11 during rotation to prevent the medicines from adhering to the inner wall of the medicine storage barrel 11 and being unable to be effectively rolled. When the medicine is added to the sewage, the power supply of the first motor 5 is started, and the output end of the first motor 5 drives the stirring bar 7 to rotate through the rotating shaft 6. The stirring bar 7 mixes the sewage inside the disinfection barrel 1 during rotation to fully mix the medicine and the sewage. By setting up the dosing mechanism 10, the medicine can be crushed during the medicine addition process, which can effectively reduce the diameter of the medicine, speed up the dissolution of the medicine, make the medicine dissolve more fully, and improve the disinfection effect of the sewage.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A disinfection and dosing device, comprising a disinfection barrel (1), a support frame (2) is provided at the lower end of the disinfection barrel (1), a water inlet pipe (3) is provided at one end of the disinfection barrel (1), a water outlet pipe (4) is provided at one end of the disinfection barrel (1), a fixing bar (8) is provided at the upper end of the disinfection barrel (1), both ends of the fixing bar (8) are fixedly connected to the disinfection barrel (1), and a second motor (9) is provided at the upper end of the fixing bar (8), characterized in that: A dosing mechanism (10) is provided at the lower end of the fixed bar (8); the dosing mechanism (10) comprises a medicine storage barrel (11), the upper end of the medicine storage barrel (11) is fixedly connected to the fixed bar (8), a rotating bar (13) is provided inside the medicine storage barrel (11), the upper end of the rotating bar (13) is fixedly connected to the second motor (9), a mounting frame (14) is provided at the lower end of the rotating bar (13), a rolling roller (15) is provided inside the mounting frame (14), a medicine outlet is provided on the outer side of the medicine storage barrel (11), a medicine outlet screen (12) is provided inside the medicine outlet, two groups of elastic strips (16) are provided at the lower end of the rotating bar (13), and the lower end of the elastic strip (16) is in contact with the bottom surface of the medicine storage barrel (11).

2. A disinfection and dosing device according to claim 1, characterized in that: The elastic strip (16) is an elastic arc plate, and one end of the elastic strip (16) is fixedly connected to the mounting frame (14).

3. A disinfection and dosing device according to claim 1, characterized in that: A cleaning frame (17) is provided at the upper end of the rotating bar (13), and a cleaning brush (18) is provided at one end of the cleaning frame (17).

4. A disinfection and dosing device according to claim 3, characterized in that: The cleaning frame (17) is an L-shaped frame, and the lower end of the cleaning frame (17) is fixedly connected to the rotating bar (13).

5. A disinfection and dosing device according to claim 1, characterized in that: A guide bar (19) is provided at the lower end of the medicine storage barrel (11), and the guide bar (19) is installed at the lower end of the medicine outlet screen (12), and a guide groove is provided at the upper end of the guide bar (19).

6. A disinfection and dosing device according to claim 1, characterized in that: The mounting frame (14) is a U-shaped frame, and the opening of the mounting frame (14) faces the medicine storage barrel (11).

7. A disinfection and dosing device according to claim 1, characterized in that: The lower end of the sterilizing barrel (1) is provided with a stirring mechanism, the stirring mechanism comprising a first motor (5), a rotating shaft (6) is provided inside the sterilizing barrel (1), the rotating shaft (6) is fixedly connected to the first motor (5), and a stirring bar (7) is provided outside the rotating shaft (6).

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