A slant bottom dosing tank
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN URBAN FACILITIES CONSTRUCTION GROUP FANGLIN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-07
AI Technical Summary
[0006]为解决上述所述的残余药剂清理不充分的技术问题,本实用新型采用技术方案的基本构思是:
1.达到对装置内壁进行自清洁冲洗的目的,解决药剂残留的问题,代替人工对装置内壁进行充分冲洗,减轻人工的工作压力,提高装置使用的灵活性。
Smart Images

Figure CN224599122U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of environmental protection equipment technology, specifically, it relates to a sloping bottom dosing tank. Background Technology
[0002] In environmental protection projects, the precise dosing of chemicals is a crucial factor affecting treatment effectiveness. Traditional dosing tanks often have a flat-bottomed structure, which results in problems such as excessive residual chemicals and uneven mixing.
[0003] The utility model patent CN222808556U discloses a sloping-bottom dosing tank, including a top, walls, and bottom. The main feature is that the bottom is sloping relative to the horizontal plane, and a drain port is provided at the lowest point of the sloping bottom, extending outward through the walls to facilitate lateral drainage of the internal liquid. Simultaneously, a supporting rim is provided around the outer circumference of the bottom, within which multiple inlaid filler blocks are installed. The top of each inlaid filler block is integrally formed with the bottom of the tank through rotational molding. The bottom ends of the multiple inlaid filler blocks and the bottom end of the supporting rim are all on the same horizontal plane, allowing the multiple inlaid filler blocks to jointly support the bottom, ensuring the bottom is not unsupported. Therefore, even when the weight of the liquid on the bottom is uneven, there will be no insufficient support strength. In particular, the integral support structure formed by the intersecting of each inlaid filler block with the supporting rim enhances the support force of the bottom and ensures structural reliability.
[0004] However, the above-mentioned patents still have the following problems: During the dissolution process, powdered drugs are easily adsorbed by electrostatic adsorption or surface tension of the solution and adhere to the inner wall, forming a drug film of uneven thickness. The adhered drug will continue to dissolve into the subsequently added drug solution, resulting in the actual added concentration being higher than the set value, affecting the stability of the process. The existing technology is not equipped with a dedicated cleaning device, and manual cleaning requires disassembling the box or using a high-pressure water gun to rinse, which is time-consuming and poses safety hazards.
[0005] In view of this, this utility model is hereby proposed. Utility Model Content
[0006] To solve the aforementioned technical problem of insufficient removal of residual agents, the basic concept of the technical solution adopted by this utility model is as follows: A slanted-bottom dosing box, comprising: The base plate is fixed and placed on the ground. The cleaning structure includes a first cleaning section and a second cleaning section. The first cleaning section includes a dosing tank located on the top of a fixed base plate. Four sets of water tanks are fixedly installed on the inner wall of the dosing tank. A set of water outlet troughs is provided on the outer walls of both sides of the water tanks. High-pressure nozzles are installed inside the water outlet troughs. The second cleaning section includes a first water delivery pipe fixedly installed at the bottom of the water tanks. A second water delivery pipe is fixedly installed between every two sets of first water delivery pipes, for a total of two sets of second water delivery pipes.
[0007] In a preferred embodiment of the present invention, the second cleaning part further includes a second fixing plate fixedly installed on one side of the outer wall of the dosing tank, a cleaning water tank fixedly installed on one side of the outer wall of the second fixing plate, and a water supply pipe fixedly installed between the cleaning water tank and the two sets of first water supply pipes.
[0008] In a preferred embodiment of this utility model, two sets of support legs are fixedly installed on the top of the fixed base plate, a first fixed plate is fixedly installed on the top of the support legs, a first positioning plate is fixedly installed on one side of the outer wall of the first fixed plate, a set of second positioning plates is fixedly installed on both sides of the outer wall of the first positioning plate, and a third fixed plate is fixedly installed on one side of the outer wall of the dosing tank. Two sets of snap-fit grooves are opened at the bottom of the second fixed plate and the third fixed plate, and the second positioning plate is snap-fitted into the inside of the snap-fit groove.
[0009] In a preferred embodiment of this utility model, a top cover plate is provided on the top of the fixed base plate, a fourth fixed plate is fixedly installed on the bottom of the top cover plate, a rotating shaft is rotatably installed on the bottom of the fourth fixed plate, a stirring blade is fixedly installed on the outer wall of the rotating shaft, a servo motor is fixedly installed on the top of the top cover plate, and the output shaft of the servo motor is fixedly connected to one end of the rotating shaft through a coupling.
[0010] In a preferred embodiment of the present invention, a first conical discharge hopper is fixedly installed at the bottom of the dosing tank, a set of first diversion plates is fixedly installed at the top of the first conical discharge hopper, and two sets of second diversion plates and a set of third diversion plates are fixedly installed at the top of the first conical discharge hopper.
[0011] In a preferred embodiment of the present invention, a second conical discharge hopper is fixedly installed at the bottom of the first conical discharge hopper, a discharge pipe is fixedly installed at the bottom of the second conical discharge hopper, and a discharge valve is provided on the outer wall of the discharge pipe.
[0012] In a preferred embodiment of this utility model, two sets of handles are fixedly installed on the top of the servo motor.
[0013] Compared with the prior art, the present invention has the following advantages: 1. To achieve the purpose of self-cleaning and rinsing the inner wall of the device, solve the problem of chemical residue, replace manual cleaning of the inner wall of the device, reduce the workload of manual labor, and improve the flexibility of device use.
[0014] 2. To achieve the purpose of mixing and discharging the reagents, improve the mixing efficiency of the reagents, improve the discharge efficiency of the reagents, and improve the convenience of using the equipment.
[0015] 3. To achieve the purpose of making the device portable and sealed, facilitating the addition of medicines and water, and optimizing the user experience of the device.
[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0017] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the fixed base plate structure of this utility model; Figure 3 This is a schematic diagram showing the disassembled second and third fixing plates of this utility model; Figure 4 This is a schematic diagram of the dosing tank structure of this utility model; Figure 5 This is a schematic diagram of the top cover structure of this utility model; Figure 6 This is a structural diagram of the internal structure of the dosing tank of this utility model; Figure 7 This is a schematic diagram of the water tank structure of this utility model.
[0018] In the diagram: 10. Fixed base plate; 11. Support leg; 12. First fixed plate; 13. First positioning plate; 14. Second positioning plate; 15. Dosing tank; 16. Second fixed plate; 17. Third fixed plate; 18. Snap-fit groove; 19. Cleaning water tank; 20. First conical discharge hopper; 21. Second conical discharge hopper; 22. Discharge pipe; 23. Discharge valve; 24. Top cover plate; 25. Servo motor; 26. Handle; 27. Fourth fixed plate; 28. Rotating shaft; 29. Stirring blade; 30. Water tank; 31. First water supply pipe; 32. Second water supply pipe; 33. First diversion plate; 34. Second diversion plate; 35. Third diversion plate; 36. Water outlet trough; 37. High-pressure nozzle. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0020] Example 1: A slanted-bottom dosing box, specifically as follows Figure 1 , Figure 6 and Figure 7 As shown, the device includes a fixed base plate 10, which is placed on the ground; and a cleaning structure, comprising a first cleaning section and a second cleaning section. The first cleaning section includes a dosing tank 15 mounted on top of the fixed base plate 10. Four sets of water tanks 30 are fixedly installed on the inner wall of the dosing tank 15. Each of the two outer walls of the water tanks 30 has a set of water outlet troughs 36, and a high-pressure nozzle 37 is installed inside the water outlet troughs 36. The second cleaning section includes a first water supply pipe 31 fixedly installed at the bottom of the water tanks 30. A second water supply pipe 32 is fixedly installed between every two sets of first water supply pipes 31, for a total of two sets of second water supply pipes 32. The cleaning structure performs self-cleaning treatment on the inner wall of the device. Water is transported through the first water supply pipes 31 and the second water supply pipes 32, and water is sprayed out from the inside of the water outlet troughs 36 through the high-pressure nozzles 37 to rinse the inner wall of the dosing tank 15.
[0021] Specifically, such as Figure 1 and Figure 3 As shown, the second cleaning unit also includes a second fixing plate 16 fixedly installed on one side of the outer wall of the dosing tank 15. A cleaning water tank 19 is fixedly installed on one side of the outer wall of the second fixing plate 16. A water supply pipe is fixedly installed between the cleaning water tank 19 and the two sets of first water supply pipes 31. A water pump is installed inside the cleaning water tank 19, and the cleaning water tank 19 supplies water to the four sets of water tanks 30 through the water supply pipe.
[0022] Based on the above, the structure of the fixed base plate 10, the dosing tank 15, the second fixed plate 16, the cleaning water tank 19, the water delivery tank 30, the first water delivery pipe 31, the second water delivery pipe 32, the water outlet trough 36, and the high-pressure nozzle 37 achieves the purpose of self-cleaning and rinsing the inner wall of the device, solving the problem of chemical residue, replacing manual labor to fully rinse the inner wall of the device, reducing the workload of manual labor, and improving the flexibility of device use.
[0023] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 and Figure 3As shown, two sets of support legs 11 are fixedly installed on the top of the fixed base plate 10. A first fixed plate 12 is fixedly installed on the top of the support legs 11. A first positioning plate 13 is fixedly installed on one outer wall of the first fixed plate 12. A set of second positioning plates 14 are fixedly installed on both outer walls of the first positioning plate 13. A third fixed plate 17 is fixedly installed on one outer wall of the dosing tank 15. Two sets of snap-fit grooves 18 are opened at the bottom of the second fixed plate 16 and the third fixed plate 17. The second positioning plate 14 is snap-fitted into the inside of the snap-fit groove 18. The first positioning plate 13 is fixed by the fixed base plate 10, support legs 11 and the first fixed plate 12. The second positioning plate 14 is snap-fitted into the inside of the snap-fit groove 18. The second fixed plate 16 and the third fixed plate 17 are installed between the two sets of first positioning plates 13.
[0024] Specifically, such as Figure 1 and Figure 5 As shown, a top cover plate 24 is provided on the top of the fixed base plate 10, a fourth fixed plate 27 is fixedly installed on the bottom of the top cover plate 24, a rotating shaft 28 is rotatably installed on the bottom of the fourth fixed plate 27, a stirring blade 29 is fixedly installed on the outer wall of the rotating shaft 28, and a servo motor 25 is fixedly installed on the top of the top cover plate 24. The output shaft of the servo motor 25 is fixedly connected to one end of the rotating shaft 28 through a coupling. When the servo motor 25 is started, it drives the rotating shaft 28 to rotate, and the stirring blade 29 mixes and stirs the medicine and water. The servo motor 25 is placed on top of the dosing tank 15, so that the outer wall of the fourth fixed plate 27 is in close contact with the inner wall of the dosing tank 15.
[0025] Specifically, such as Figure 1 and Figure 6 As shown, a first conical discharge hopper 20 is fixedly installed at the bottom of the dosing tank 15, a set of first guide plates 33 is fixedly installed at the top of the first conical discharge hopper 20, and two sets of second guide plates 34 and a set of third guide plates 35 are fixedly installed at the top of the first conical discharge hopper 20.
[0026] Specifically, such as Figure 1 and Figure 4 As shown, a second conical discharge hopper 21 is fixedly installed at the bottom of the first conical discharge hopper 20, and a discharge pipe 22 is fixedly installed at the bottom of the second conical discharge hopper 21. A discharge valve 23 is provided on the outer wall of the discharge pipe 22. The medicine is guided and output through the first conical discharge hopper 20 and the second conical discharge hopper 21. The medicine is further guided by the first guide plate 33, the second guide plate 34 and the third guide plate 35. The discharge valve 23 is opened, and the mixed medicine solution is output through the discharge pipe 22.
[0027] Based on the above, the structure consisting of a fixed base plate 10, support legs 11, a first fixed plate 12, a first positioning plate 13, a second positioning plate 14, a dosing tank 15, a second fixed plate 16, a third fixed plate 17, a snap-fit groove 18, a first conical discharge hopper 20, a second conical discharge hopper 21, a discharge pipe 22, a discharge valve 23, a top cover plate 24, a servo motor 25, a handle 26, a fourth fixed plate 27, a rotating shaft 28, stirring blades 29, a first guide plate 33, a second guide plate 34, and a third guide plate 35 achieves the purpose of mixing and discharging the agent, improving the agent mixing efficiency, improving the agent discharge efficiency, and improving the ease of use of the device.
[0028] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 As shown, two sets of handles 26 are fixedly installed on the top of the servo motor 25. The servo motor 25 is picked up by holding the handles 26.
[0029] In summary, the structure of the servo motor 25 and the handle 26 achieves the purpose of portable handling and sealing of the device, facilitating the addition of medicines and water, and optimizing the user experience of the device.
[0030] Working principle: The fixed base plate 10 serves as the basic support. The first positioning plate 13 is fixed by two sets of support legs 11 and the first fixing plate 12. The second positioning plates 14 on both sides of the first positioning plate 13 are engaged with the third fixing plate 17 on the side wall of the dosing tank 15 and the snap-fit groove 18 at the bottom of the second fixing plate 16, achieving precise positioning and stable installation of the dosing tank 15. The top cover plate 24 covers the top of the dosing tank 15, and the fourth fixing plate 27 at its bottom is tightly attached to the inner wall of the dosing tank 15 to form a sealed structure to prevent drug leakage. The servo motor 25 is installed on the top of the top cover plate 24 and drives the rotating shaft 28 to rotate through the coupling. The stirring blades 29 on the rotating shaft 28 rotate at high speed inside the dosing tank 15 to fully mix the drug and water. Four sets of water tanks 30 are arranged in a ring along the inner wall of the dosing tank 15. High-pressure nozzles 3 are embedded in the water outlet grooves 36 on both sides of each set of water tanks 30. 7. The cleaning water tank 19 supplies water to the first water supply pipe 31 and the second water supply pipe 32 through the water supply pipe. After the water pressure is increased, it is delivered to the water supply tank 30 and finally sprayed out by the high-pressure nozzle 37 to form a high-pressure water curtain to wash the inner wall. The first conical discharge hopper 20 is located at the bottom of the dosing tank 15. The top of it is equipped with the first guide plate 33, the second guide plate 34 and the third guide plate 35 to form a multi-channel guide path to avoid the accumulation of the agent in the corner of the sloping bottom. The second conical discharge hopper 21 is connected below the first conical discharge hopper 20 to further reduce the outlet diameter and increase the discharge flow rate. After the discharge valve 23 is opened, the mixed liquid is output through the second conical discharge hopper 21 and the discharge pipe 22 in sequence. The discharge valve 23 can be adjusted to achieve precise flow control in conjunction with the metering pump (which needs to be connected externally). The handle 26 is installed on the top of the servo motor 25 for easy disassembly, maintenance or replacement of the stirring components.
[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A slanted-bottom dosing box, characterized in that, include: The base plate (10) is fixed and placed on the ground; The cleaning structure includes a first cleaning section and a second cleaning section. The first cleaning section includes a dosing tank (15) set on the top of the fixed base plate (10). Four sets of water tanks (30) are fixedly installed on the inner wall of the dosing tank (15). A set of water outlet troughs (36) is set on the outer walls of both sides of the water tanks (30). A high-pressure nozzle (37) is set inside the water outlet troughs (36). The second cleaning section includes a first water delivery pipe (31) fixedly installed at the bottom of the water tanks (30). A set of second water delivery pipes (32) is fixedly installed between every two sets of first water delivery pipes (31), for a total of two sets of second water delivery pipes (32).
2. The inclined-bottom dosing box according to claim 1, characterized in that, The second cleaning unit also includes a second fixing plate (16) fixedly installed on one side of the outer wall of the dosing tank (15). A cleaning water tank (19) is fixedly installed on one side of the outer wall of the second fixing plate (16). A water supply pipe is fixedly installed between the cleaning water tank (19) and the two sets of first water supply pipes (31).
3. The inclined-bottom dosing box according to claim 1, characterized in that, Two sets of support legs (11) are fixedly installed on the top of the fixed base plate (10). A first fixed plate (12) is fixedly installed on the top of the support leg (11). A first positioning plate (13) is fixedly installed on one side of the outer wall of the first fixed plate (12). A set of second positioning plates (14) is fixedly installed on both sides of the outer wall of the first positioning plate (13). A third fixed plate (17) is fixedly installed on one side of the outer wall of the dosing tank (15). Two sets of snap-fit grooves (18) are opened at the bottom of the second fixed plate (16) and the third fixed plate (17). The second positioning plate (14) is snap-fitted into the inside of the snap-fit groove (18).
4. The inclined-bottom dosing box according to claim 1, characterized in that, The top of the fixed base plate (10) is provided with a top cover plate (24), and a fourth fixed plate (27) is fixedly installed at the bottom of the top cover plate (24). A rotating shaft (28) is rotatably installed at the bottom of the fourth fixed plate (27). A stirring blade (29) is fixedly installed on the outer wall of the rotating shaft (28). A servo motor (25) is fixedly installed at the top of the top cover plate (24). The output shaft of the servo motor (25) is fixedly connected to one end of the rotating shaft (28) through a coupling.
5. The inclined-bottom dosing box according to claim 1, characterized in that, The bottom of the dosing tank (15) is fixedly equipped with a first conical discharge hopper (20), the top of the first conical discharge hopper (20) is fixedly equipped with a set of first diversion plates (33), and the top of the first conical discharge hopper (20) is fixedly equipped with two sets of second diversion plates (34) and a set of third diversion plates (35).
6. The inclined-bottom dosing box according to claim 5, characterized in that, The bottom of the first conical discharge hopper (20) is fixedly installed with a second conical discharge hopper (21), the bottom of the second conical discharge hopper (21) is fixedly installed with a discharge pipe (22), and a discharge valve (23) is provided on the outer wall of the discharge pipe (22).
7. The inclined-bottom dosing box according to claim 4, characterized in that, Two sets of handles (26) are fixedly installed on the top of the servo motor (25).
Citation Information
Patent Citations
Inclined-bottom dosing box
CN222808556U