Dosing equipment for sewage treatment

Abstract

The utility model discloses dosing equipment for sewage treatment, which belongs to the technical field of sewage treatment equipment and comprises a base and a dosing box arranged on the base, and a feeding mechanism is arranged at the top of the dosing box. The feeding mechanism comprises a medicine feeding pipe arranged on one side of the top of the medicine adding box, a feeding barrel arranged on one side of the medicine feeding pipe and a conveying barrel arranged at the bottom of the feeding barrel and communicated with the feeding barrel, an auger rod is arranged in the conveying barrel, and a first driving motor for driving the auger rod to rotate is arranged on one side of the conveying barrel; a medicine outlet corresponding to the medicine inlet pipe is formed in one side of the conveying cylinder, a feeding hopper is connected into the feeding cylinder in a sleeved mode, a pushing and lifting assembly for shaking the feeding hopper is arranged on the feeding cylinder, and a discharging port communicated with the conveying cylinder is formed in the bottom of the feeding hopper. Through cooperation of the medicine feeding pipe, the feeding barrel, the conveying barrel, the feeding hopper, the auger rod, the first driving motor and the pushing and lifting assembly, automatic feeding and conveying of medicine powder are achieved, manual operation is simplified, and production efficiency is improved.

Description

Technical Field

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

[0002] Sewage treatment equipment is an industrial equipment that can effectively treat urban domestic sewage, industrial wastewater, etc., and prevent sewage and pollutants from directly flowing into waters. It is of great significance to improving the ecological environment and enhancing the quality of the city. The sewage treatment tank is one of the common sewage treatment equipment. In order to kill bacteria and other harmful substances in sewage, it is necessary to add corresponding medicines into the sewage for disinfection. The existing dosing device has the problem that the powder is easy to block the feed pipeline during the transmission process, which requires manual unblocking. The dosing process requires manual control, does not have continuous preparation capabilities, and is cumbersome to operate. Utility Model Content

[0003] The purpose of the utility model is to provide a dosing device for sewage treatment to solve the problems mentioned in the above technical background.

[0004] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a dosing device for sewage treatment, comprising a base and a dosing box arranged on the base, a stirring assembly is arranged in the dosing box, a feeding mechanism is arranged on the top of the dosing box, the feeding mechanism comprises a drug feeding pipe arranged on one side of the top of the drug feeding box, a feeding cylinder arranged on one side of the drug feeding pipe and a transmission cylinder arranged at the bottom of the feeding cylinder and connected with the feeding cylinder, a dragon rod is arranged in the transmission cylinder, a driving motor for driving the dragon rod to rotate is arranged on one side of the transmission cylinder, a drug outlet corresponding to the drug feeding pipe is arranged on one side of the transmission cylinder, a feed hopper is sleeved in the feed cylinder, a pushing assembly for shaking the feed hopper is arranged on the feed cylinder, and a discharge port connected with the transmission cylinder is opened at the bottom of the feed hopper.

[0005] As a further solution of the utility model: the pushing assembly includes slide grooves arranged on both sides of the inner cavity of the feed barrel, a pushing groove arranged on the side wall of the feed hopper and a second drive motor arranged on the side wall of the feed barrel, the feed hopper is provided with a sliding block slidably connected to the slide groove, and the output end of the second drive motor passes through the feed barrel and is connected to a pushing block cooperating with the pushing groove.

[0006] As a further solution of the utility model: the pushing block includes a pushing rod and a roller device arranged at one end of the pushing rod.

[0007] As a further solution of the utility model: at least two partitions are arranged in the medicine dosing box, and the partitions divide the inner cavity of the medicine dosing box into medicine dosing chamber one, medicine dosing chamber two and medicine dosing chamber three. There are two stirring components, and the stirring components are respectively arranged in the medicine dosing chamber one and the medicine dosing chamber two.

[0008] As a further solution of the utility model: a transmission tube is obliquely arranged on the partition between the second dosing chamber and the third dosing chamber, and the height of the higher end of the transmission tube is lower than the height of the partition.

[0009] As a further solution of the utility model: the medicine dosing box is provided with a liquid inlet pipe assembly, and the liquid inlet pipe assembly includes a liquid inlet pipe 1 connected with the medicine inlet pipe and a liquid inlet pipe 2 connected with the medicine dosing chamber 1; the medicine dosing box is provided with a controller and a liquid level gauge electrically connected to the controller; the output end of the liquid level gauge passes through the medicine dosing box and is connected with the medicine dosing chamber 3; one side of the medicine dosing chamber 3 is connected with a medicine outlet pipe; the liquid inlet pipe and the medicine outlet pipe are both provided with electromagnetic valves; the electromagnetic valve, stirring assembly, drive motor 1 and drive motor 2 are all electrically connected to the controller.

[0010] In summary, the utility model has the following beneficial effects:

[0011] The utility model realizes automatic feeding and transmission of medicine powder by arranging a medicine feeding pipe, a feeding cylinder, a transmission cylinder, a feeding hopper, a dragon rod, a driving motor and a pushing component, thereby simplifying manual operation and improving production efficiency. The arrangement of the dragon rod and the pushing component allows the medicine powder to be transmitted by rotating the dragon rod, which can avoid blockage of the medicine powder during the transmission process. The pushing component can drive the feeding hopper to move up and down and shake the material in the transmission hopper, so that the medicine powder automatically flows into the transmission cylinder, which simplifies the operation of manual pouring and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a top view of the feed barrel in the utility model;

[0014] Figure 3 It is a schematic diagram of the push slot structure in the utility model.

[0015] In the figure: 1. Pushing trough; 2. Transmission pipe; 3. Controller; 4. Liquid level meter; 5. Solenoid valve; 6. Base; 7. Dosing box; 8. Feeding cylinder; 9. Roller; 10. Support frame; 11. Driving motor 2; 12. Transmission cylinder; 13. Driving motor 1; 14. Inlet pipe; 15. Stirring assembly; 16. Partition; 17. Outlet pipe; 18. Pushing rod; 19. Dosing chamber 3; 20. Slide; 21. Sliding block; 22. Outlet; 23. Dragon rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides the following technical solutions:

[0018] like Figure 1-3 As shown, a dosing device for sewage treatment includes a base 6 and a dosing box 7 arranged on the base 6, a stirring assembly 15 is arranged in the dosing box 7, a feeding mechanism is arranged on the top of the dosing box 7, the feeding mechanism includes a drug feeding pipe 14 arranged on one side of the top of the dosing box 7, a feeding cylinder 8 arranged on one side of the drug feeding pipe 14, and a transmission cylinder 12 arranged at the bottom of the feeding cylinder 8 and connected with the feeding cylinder 8. In this embodiment, a support frame 10 for supporting the feeding cylinder 8 is arranged on the top of the dosing box 7, a dragon rod 23 is arranged in the transmission cylinder 12, a driving motor 13 for driving the dragon rod 23 to rotate is arranged on one side of the transmission cylinder 12, a drug outlet corresponding to the drug feeding pipe 14 is arranged on one side of the transmission cylinder 12, a feed hopper is sleeved in the feed cylinder 8, a pushing assembly for shaking the feed hopper is arranged on the feed cylinder 8, and a discharge port 22 connected with the transmission cylinder 12 is opened at the bottom of the feed hopper. The utility model realizes automatic feeding and transmission of medicine powder by providing a medicine feeding pipe 14, a feeding cylinder 8, a transmission cylinder 12, a feeding hopper, a dragon rod 23, a driving motor 13 and a pushing assembly, simplifies manual operation, and improves production efficiency. The arrangement of the dragon rod 23 and the pushing assembly allows the medicine powder to be transmitted by the rotation of the dragon rod 23, which can avoid blockage of the medicine powder during the transmission process. The pushing assembly can drive the feeding hopper to move up and down and then shake the material in the transmission hopper, so that the medicine powder automatically flows into the transmission cylinder 12, simplifies the operation of manual pouring and reduces labor intensity.

[0019] In some embodiments of the utility model: the push assembly includes a slide groove 20 arranged on both sides of the inner cavity of the feed barrel 8, a push groove 1 arranged on the side wall of the feed hopper and a drive motor 2 11 arranged on the side wall of the feed barrel 8, a sliding block 21 slidably connected to the slide groove 20 is arranged on the feed hopper, and the output end of the drive motor 2 11 passes through the feed barrel 8 and is connected to a push block matched with the push groove 1. The utility model can ensure that the slide block 21 slides along a predetermined track by providing the slide groove 20 and the sliding block 21, thereby improving the accuracy and stability of feeding, and can realize the orderly movement of the push block by providing the drive motor 2 11, the push groove 1 and the push block, further driving the feed hopper to shake, thereby improving the efficiency and stability of feeding.

[0020] In some embodiments of the present invention: the push block includes a push rod 18 and a roller 9 arranged at one end of the push rod 18. The present invention is provided with a push rod 18 and a roller 9, and the push rod 18 is used to receive the driving force of the driving motor 2 11, so that the rotational movement of the driving motor 2 11 can be converted into the movement of the push block, thereby driving the feed hopper to move up and down, and the roller 9 reduces the friction between the push block and the inner wall of the feed barrel 8, thereby improving the smoothness of the movement of the push block.

[0021] In some embodiments of the utility model: at least two partitions 16 are provided in the medicine adding box 7, and the partition 16 divides the inner cavity of the medicine adding box 7 into a medicine adding chamber 1, a medicine adding chamber 2 and a medicine adding chamber 3 19. Two stirring components 15 are provided, and the stirring components 15 are respectively arranged in the medicine adding chamber 1 and the medicine adding chamber 2. In this embodiment, a driving motor 3 for driving the stirring component 15 to rotate is provided on the top of the medicine adding box 7. The utility model is provided with a partition 16, a medicine adding chamber 1, a medicine adding chamber 2 and a medicine adding chamber 3 19, so that the liquid and the medicine powder are fully mixed, and the mixing efficiency is improved. The medicine adding chamber 3 19 is used to store the medicine liquid after the full mixing. The medicine liquid of the medicine adding chamber 1 and the medicine adding chamber 2 falls from the top of the partition 16 into the medicine adding chamber 3 19 for storage. Furthermore, a transmission pipe 2 is obliquely provided on the partition 16 between the medicine adding chamber 2 and the medicine adding chamber 3 19, and the height of the higher end of the transmission pipe 2 is lower than the height of the partition 16.

[0022] In some embodiments of the utility model: a liquid inlet pipe assembly is arranged on the medicine adding box 7, the liquid inlet pipe assembly includes a liquid inlet pipe 1 connected with the medicine adding pipe 14 and a liquid inlet pipe 2 connected with the medicine adding chamber 1, a controller 3 and a liquid level gauge 4 electrically connected to the controller 3 are arranged on the medicine adding box, the output end of the liquid level gauge 4 passes through the medicine adding box and is connected with the medicine adding chamber 3 19, one side of the medicine adding chamber 3 19 is connected with a medicine outlet pipe 17, and electromagnetic valves 5 are arranged on the liquid inlet pipe and the medicine outlet pipe 17, and the electromagnetic valve 5, the stirring assembly 15, the drive motor 13 and the drive motor 2 11 are all electrically connected to the controller 3. The utility model is provided with a liquid inlet pipe assembly, so that the liquid medicine can easily enter the inside of the medicine adding box 7 from the outside, so as to be mixed and processed, and the arrangement of the liquid inlet pipe 1 and the liquid inlet pipe 2 allows the liquid medicine to enter the medicine adding box 7 from different entrances, increasing the flexibility and adaptability of the device, and by providing a liquid level meter 4 and a controller 3, the liquid level height inside the medicine adding box 7 is detected and the detection signal is converted and transmitted to the controller 3, and the controller 3 performs corresponding control operations according to the detection signal of the liquid level meter 4, such as controlling the switch of the electromagnetic valve 5, the rotation of the stirring component 15, etc. This design realizes the precise control of the liquid medicine processing process, which helps to improve the mixing effect and quality of the liquid medicine.

[0023] The working principle of the utility model is as follows: first, add the powder into the feed hopper, start the driving motor 13, rotate the dragon rod 23, the rotation of the dragon rod 23 drives the powder to be transmitted along the transmission cylinder 12, start the driving motor 21, drive the push block to move in an orderly manner, the push block drives the feed hopper to move up and down, further shake the powder in the transmission hopper, so that the powder automatically flows into the transmission cylinder 12, the controller 3 opens the electromagnetic valve 5 on the liquid inlet pipe assembly, so that the mixed liquid enters the dosing chamber 1 in the dosing box 7, and the stirring assembly 15 starts to work, and the mixed liquid and The powder is mixed. As the mixing process proceeds, the liquid level in the medicine adding chamber 1 gradually rises until it flows out from the partition 16 of the medicine adding chamber 1 and the medicine adding chamber 2, and the medicine liquid enters the medicine adding chamber 2. When the medicine liquid in the medicine adding chamber 2 reaches a certain level, the medicine liquid is introduced into the medicine adding chamber 3 19 through the transmission pipe 2. When the liquid level meter 4 detects that the liquid level in the medicine adding chamber 3 19 reaches a certain height, the controller 3 controls the electromagnetic valve 5 on the medicine outlet pipe 17 to open, so that the medicine liquid flows out from the medicine outlet pipe 17. Repeat the above steps to continuously perform automatic feeding and mixing of the powder.

[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A dosing device for sewage treatment, comprising a base and a dosing box arranged on the base, wherein a stirring assembly is arranged in the dosing box, characterized in that: A feeding mechanism is arranged on the top of the medicine dosing box, and the feeding mechanism includes a medicine feed pipe arranged on one side of the top of the medicine dosing box, a feeding cylinder arranged on one side of the medicine feed pipe, and a transmission cylinder arranged at the bottom of the feeding cylinder and connected with the feeding cylinder, a dragon rod is arranged in the transmission cylinder, a driving motor for driving the dragon rod to rotate is arranged on one side of the transmission cylinder, a medicine outlet corresponding to the medicine feed pipe is arranged on one side of the transmission cylinder, a feeding hopper is sleeved in the feeding cylinder, a pushing assembly for shaking the feeding hopper is arranged on the feeding cylinder, and a discharge port connected with the transmission cylinder is opened at the bottom of the feeding hopper.

2. A dosing device for sewage treatment according to claim 1, characterized in that: The pushing assembly includes slide grooves arranged on both sides of the inner cavity of the feed barrel, a pushing groove arranged on the side wall of the feed hopper and a second driving motor arranged on the side wall of the feed barrel. The feed hopper is provided with a sliding block slidably connected to the slide groove, and the output end of the second driving motor passes through the feed barrel and is connected to a pushing block cooperating with the pushing groove.

3. A dosing device for sewage treatment according to claim 2, characterized in that: The pushing block comprises a pushing rod and a roller device arranged at one end of the pushing rod.

4. The dosing equipment for sewage treatment according to claim 1 is characterized in that: At least two partitions are arranged in the medicine-dosing box, and the partitions divide the inner cavity of the medicine-dosing box into a first medicine-dosing chamber, a second medicine-dosing chamber and a third medicine-dosing chamber. Two stirring assemblies are arranged, and the stirring assemblies are respectively arranged in the first medicine-dosing chamber and the second medicine-dosing chamber.

5. A dosing device for sewage treatment according to claim 4, characterized in that: A transmission pipe is obliquely arranged on the partition between the second and third dosing chambers, and a higher end of the transmission pipe is lower than the height of the partition.

6. A dosing device for sewage treatment according to claim 5, characterized in that: The medicine dosing box is provided with a liquid inlet pipe assembly, and the liquid inlet pipe assembly includes a liquid inlet pipe 1 connected with the medicine inlet pipe and a liquid inlet pipe 2 connected with the medicine dosing chamber 1. The medicine dosing box is provided with a controller and a liquid level gauge electrically connected to the controller. The output end of the liquid level gauge passes through the medicine dosing box and is connected with the medicine dosing chamber 3. One side of the medicine dosing chamber 3 is connected with a medicine outlet pipe. The liquid inlet pipe and the medicine outlet pipe are both provided with electromagnetic valves. The electromagnetic valve, the stirring assembly, the drive motor 1 and the drive motor 2 are all electrically connected to the controller.

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