Flocculant dosing device convenient to adjust

By introducing pulverizing and liquid addition mechanisms into the flocculant dosing device, the problem of slow pulverization and filtration of solid raw materials was solved, thereby improving flocculant production efficiency and material feeding efficiency.

CN224071869UActive Publication Date: 2026-04-03HEYUAN ZHONGSHENG ENVIRONMENTAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing dosing equipment is not convenient for crushing and filtering solid raw materials, and larger solid raw materials dissolve slowly, resulting in low flocculant production efficiency.

Method used

A flocculant dosing device including a crushing mechanism and a liquid addition mechanism was designed. The crushing mechanism crushes and filters solid raw materials, and the filter plate and reciprocating mechanism improve the filtration efficiency. The liquid addition mechanism enables precise proportioning and addition of liquid raw materials, and the stirring blades and conveying rods improve the stirring and feeding efficiency.

Benefits of technology

It achieves rapid dissolution of solid raw materials and improves the production efficiency of flocculants, thereby increasing the production efficiency and feeding efficiency of flocculants.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224071869U_ABST
    Figure CN224071869U_ABST
Patent Text Reader

Abstract

The utility model discloses a flocculating agent dosing device convenient to adjust, and relates to the technical field of flocculating agent production, the flocculating agent dosing device comprises a stirring tank, the top of the stirring tank is fixedly provided with a top cover through screws, the bottom of the stirring tank is annularly and fixedly connected with supporting legs at equal intervals, and the supporting legs are fixedly connected with the stirring tank. A discharging pipe is fixedly connected to the center point of the bottom of the stirring tank, and a smashing mechanism and a liquid adding mechanism are arranged on the top of the top cover. Weighed solid raw materials are smashed and sieved through the smashing mechanism, the smashed solid raw materials can be rapidly dissolved, the production efficiency of the flocculating agent is improved, liquid raw materials can be added after being proportioned through the liquid adding mechanism, and dosing treatment during flocculating agent production is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of flocculant production technology, specifically a flocculant dosing device that is easy to adjust. Background Technology

[0002] The main function of flocculants is to remove suspended particles, silt, and other impurities from water to purify it. Flocculants work by neutralizing the charge of suspended matter, adsorption, and bridging, causing suspended particles to aggregate into larger clumps, thereby accelerating sedimentation, reducing water turbidity, and improving water quality. The production process of flocculants requires the use of a dosing device.

[0003] Existing dosing devices are not convenient for crushing and sieving solid raw materials during use. Larger solid raw materials dissolve slowly and require long-term stirring to ensure that the flocculant raw materials are fully mixed and uniform, thus reducing the production efficiency of flocculants.

[0004] Based on this, a flocculant dosing device that is easy to adjust is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide an easily adjustable flocculant dosing device to solve the problems in the prior art, such as the difficulty in crushing and filtering solid raw materials, the slow dissolution rate of larger solid raw materials, and the reduced production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An easily adjustable flocculant dosing device includes a mixing tank, a top cover fixedly installed on the top of the mixing tank by screws, support legs fixedly connected in a ring at equal intervals at the bottom of the mixing tank, and a discharge pipe fixedly connected at the center point of the bottom of the mixing tank.

[0008] The top of the cover is equipped with a crushing mechanism and a liquid adding mechanism.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the crushing mechanism includes a housing, which is fixedly installed on the top of a top cover. A feed hopper is fixedly connected to the top of the housing. Two crushing rollers are rotatably installed inside the housing. One end of each crushing roller passes through the housing and is connected to a transmission gear. One end of one of the transmission gears is connected to a first motor, and the first motor is fixedly installed to the housing. A filter assembly is provided inside the housing.

[0011] In one alternative: the filter assembly includes a filter plate that is slidably mounted inside the housing and located below the crushing roller. A groove is provided on one side of the housing and at the lower end of the filter plate, and a collection box is slidably mounted inside the groove.

[0012] In one alternative: a reciprocating mechanism is provided on one side of the housing.

[0013] In one alternative embodiment: the reciprocating mechanism includes a fixed plate, which is fixedly installed on the other side of the housing. A groove is provided on the top of the fixed plate, and a reciprocating component is slidably installed on the top of the fixed plate through the groove. Tooth blocks are fixedly connected at equal intervals on both sides of the inside of the reciprocating component. A semi-circular gear is provided inside the reciprocating component, and the semi-circular gear meshes with the tooth blocks. The semi-circular gear is rotatably installed with the fixed plate. A second motor is fixedly installed at the bottom of the fixed plate, and the output end of the second motor is connected to the semi-circular gear. The reciprocating component is installed with the filter plate.

[0014] In one alternative: the liquid adding mechanism includes a main pipe, which is fixedly connected to the top of the top cover, and three branch pipes are fixedly connected to the outside of the main pipe. Each of the three branch pipes has a measuring cylinder fixedly connected to its top end, and each of the three branch pipes has a ball valve inside.

[0015] In one alternative: a third motor is fixedly installed at the top center point of the top cover, the output end of the third motor passes through the top cover and is connected to a drive shaft, and stirring blades are installed at equal intervals on the outside of the drive shaft.

[0016] In one alternative: a feed rod is welded to the bottom end of the drive shaft, and the bottom end of the feed rod extends into the interior of the discharge pipe.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model uses a crushing mechanism to crush and sieve the weighed solid raw materials. The crushed solid raw materials can be quickly dissolved, improving the production efficiency of flocculants. The liquid addition mechanism can add liquid raw materials after proportioning, which facilitates the dosing process during flocculant production.

[0019] 2. In this utility model, the third motor rotates in the forward direction, which improves the mixing efficiency through the cooperation of the stirring blade and the conveying rod. When the third motor rotates in the reverse direction, the conveying rod continuously transports the flocculant into the discharge pipe, thus improving the discharge efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the crushing mechanism of this utility model.

[0022] Figure 3 This is a schematic diagram of the reciprocating mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the liquid addition mechanism of this utility model.

[0024] Figure 5 This is a schematic diagram of the material conveying rod installation structure of this utility model.

[0025] Figure reference numerals: 1. Mixing tank; 2. Top cover; 3. Crushing mechanism; 31. Shell; 32. Feed hopper; 33. Crushing roller; 34. Transmission gear; 35. First motor; 36. Filter plate; 37. Groove; 38. Collection box; 4. Reciprocating mechanism; 41. Fixed plate; 42. Slide groove; 43. Reciprocating component; 44. Tooth block; 45. Semi-circular gear; 46. Second motor; 5. Liquid addition mechanism; 51. Main pipe; 52. Branch pipe; 53. Measuring cylinder; 54. Ball valve; 6. Support leg; 7. Discharge pipe; 8. Third motor; 9. Drive shaft; 10. Stirring blade; 11. Conveying rod. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, such as Figures 1-5 As shown, an easily adjustable flocculant dosing device includes a mixing tank 1, a top cover 2 fixedly installed on the top of the mixing tank 1 by screws, support legs 6 fixedly connected in a ring at equal intervals at the bottom of the mixing tank 1, and a discharge pipe 7 fixedly connected at the center point of the bottom of the mixing tank 1.

[0028] The top of the top cover 2 is respectively provided with a crushing mechanism 3 and a liquid adding mechanism 5.

[0029] In this embodiment, the weighed solid raw material is crushed and sieved by the crushing mechanism 3. The crushed solid raw material can be dissolved quickly, which improves the production efficiency of flocculant. The liquid addition mechanism 5 can add the liquid raw material after proportioning, which facilitates the dosing treatment during flocculant production. After the flocculant production is shut down, it is discharged through the discharge pipe 7.

[0030] In one embodiment, such as Figure 2 and Figure 3As shown, the crushing mechanism 3 includes a housing 31, which is fixedly installed on the top of the top cover 2. A feed hopper 32 is fixedly connected to the top of the housing 31. Two crushing rollers 33 are rotatably installed inside the housing 31. One end of each crushing roller 33 passes through the housing 31 and is connected to a transmission gear 34. One end of one of the transmission gears 34 is connected to a first motor 35, and the first motor 35 is fixedly installed to the housing 31. A filter assembly is provided inside the housing 31, and the filter assembly includes a filter plate 36, which is slidably installed on the housing 31. Inside, with the filter plate 36 located below the crushing roller 33, a groove 37 is provided on one side of the housing 31 at the lower end of the filter plate 36. A collection box 38 is slidably installed inside the groove 37. A reciprocating mechanism 4 is provided on one side of the housing 31. The reciprocating mechanism 4 includes a fixed plate 41, which is fixedly installed on the other side of the housing 31. A sliding groove 42 is provided on the top of the fixed plate 41. A reciprocating component 43 is slidably installed on the top of the fixed plate 41 through the sliding groove 42. Tooth blocks 44 are fixedly connected at equal intervals on both sides of the inside of the reciprocating component 43. The device contains a semi-circular gear 45 that meshes with a toothed block 44. The semi-circular gear 45 is rotatably mounted to a fixed plate 41. A second motor 46 is fixedly mounted at the bottom of the fixed plate 41, and its output is connected to the semi-circular gear 45. The reciprocating component 43 is mounted to the filter plate 36. Weighed solid raw materials are placed into the feed hopper 32. The first motor 35 drives the transmission gear 34 to rotate, which in turn drives the two crushing rollers 33 to rotate, thus crushing the solid raw materials. The crushed materials fall onto the filter plate 36. On the surface of 6, the second motor 46 drives the semi-circular gear 45 to rotate. Since only half of the semi-circular gear 45 meshes with the tooth block 44, the reciprocating part 43 moves back and forth once for each rotation. The reciprocating part 43 drives the filter plate 36 to slide back and forth inside the housing 31, improving the efficiency of the filter plate 36 in screening solid raw materials. Large particles of solid raw materials move into the collection box 38 due to the sliding of the filter plate 36 and the action of gravity. The raw materials in the collection box 38 are then put into the feed hopper 32 for further crushing. The crushed solid raw materials dissolve faster, improving the production efficiency of flocculant.

[0031] In one embodiment, such as Figure 1 and Figure 4As shown, the liquid adding mechanism 5 includes a main pipe 51, which is fixedly connected to the top of the top cover 2. Three branch pipes 52 are fixedly connected to the outside of the main pipe 51. A measuring cylinder 53 is fixedly connected to the top of each of the three branch pipes 52. A ball valve 54 is provided inside each of the three branch pipes 52 to add liquid raw materials into the measuring cylinder 53. The measuring cylinder 53 is marked with graduations, which allows for easy addition of liquid raw materials as needed. Then, the ball valve 54 is rotated to open, and the liquid raw materials enter the mixing tank 1 through the branch pipes 52 and the main pipe 51 due to gravity.

[0032] In one embodiment, such as Figure 5 As shown, a third motor 8 is fixedly installed at the center point of the top of the top cover 2. The output end of the third motor 8 passes through the top cover 2 and is connected to a drive shaft 9. Stirring blades 10 are equidistantly installed on the outside of the drive shaft 9. A conveying rod 11 is welded to the bottom end of the drive shaft 9, and the bottom end of the conveying rod 11 extends into the inside of the discharge pipe 7. After the raw materials are added, the third motor 8 drives the drive shaft 9 to rotate. The rotation of the drive shaft 9 drives the stirring blades 10 and the conveying rod 11 to rotate, effectively stirring the raw materials. When it is necessary to discharge the material, the valve of the discharge pipe 7 is opened, and the third motor 8 rotates in the opposite direction. The conveying rod 11 continuously conveys the flocculant into the inside of the discharge pipe 7, improving the discharge efficiency.

[0033] The above embodiment discloses an easily adjustable flocculant dosing device. Weighed solid raw materials are placed into the feed hopper 32. A first motor 35 drives a transmission gear 34 to rotate, which in turn drives two crushing rollers 33 to rotate, thus crushing the solid raw materials. The crushed materials fall onto the surface of the filter plate 36. A second motor 46 then drives a semi-circular gear 45 to rotate. Since only half of the semi-circular gear 45 meshes with the toothed block 44, each rotation causes the reciprocating component 43 to move back and forth once. The reciprocating component 43 causes the filter plate 36 to slide back and forth inside the housing 31, improving the efficiency of the filter. The filter plate 36 improves the efficiency of sieving solid raw materials. Liquid raw materials are added to the inside of the measuring cylinder 53, which is marked with graduations. The graduations allow for easy addition of liquid raw materials as needed. Then, the ball valve 54 is turned to open, and the liquid raw materials enter the mixing tank 1 through the branch pipe 52 and the main pipe 51 due to gravity. The third motor 8 drives the drive shaft 9 to rotate, which in turn drives the stirring blades 10 and the conveying rod 11 to rotate, effectively stirring the raw materials. When it is necessary to discharge the material, the valve of the discharge pipe 7 is opened, and the third motor 8 rotates in the opposite direction, continuously conveying the flocculant into the discharge pipe 7 through the conveying rod 11, thus improving the discharge efficiency.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An easily adjustable flocculant dosing device, comprising a mixing tank (1), wherein a top cover (2) is fixedly installed on the top of the mixing tank (1) by screws, and support legs (6) are fixedly connected in a ring at equal intervals at the bottom of the mixing tank (1), and a discharge pipe (7) is fixedly connected at the center point of the bottom of the mixing tank (1). Its features are, The top of the top cover (2) is provided with a crushing mechanism (3) and a liquid adding mechanism (5).

2. The easily adjustable flocculant dosing device according to claim 1, characterized in that, The crushing mechanism (3) includes a housing (31), which is fixedly installed on the top of the top cover (2). A feed hopper (32) is fixedly connected to the top of the housing (31). Two crushing rollers (33) are rotatably installed inside the housing (31). One end of each crushing roller (33) passes through the housing (31) and is connected to a transmission gear (34). One end of one of the transmission gears (34) is connected to a first motor (35), and the first motor (35) is fixedly installed with the housing (31). A filter assembly is provided inside the housing (31).

3. The easily adjustable flocculant dosing device according to claim 2, characterized in that, The filter assembly includes a filter plate (36), which is slidably installed inside the housing (31) and located below the crushing roller (33). A groove (37) is provided on one side of the housing (31) and at the lower end of the filter plate (36). A collection box (38) is slidably installed inside the groove (37).

4. The easily adjustable flocculant dosing device according to claim 3, characterized in that, A reciprocating mechanism (4) is provided on one side of the housing (31).

5. The easily adjustable flocculant dosing device according to claim 4, characterized in that, The reciprocating mechanism (4) includes a fixed plate (41), which is fixedly installed on the other side of the housing (31). A sliding groove (42) is provided on the top of the fixed plate (41). A reciprocating component (43) is slidably installed on the top of the fixed plate (41) through the sliding groove (42). Tooth blocks (44) are fixedly connected at equal intervals on both sides of the inside of the reciprocating component (43). A semi-circular gear (45) is provided inside the reciprocating component (43), and the semi-circular gear (45) meshes with the tooth blocks (44). The semi-circular gear (45) is rotatably installed with the fixed plate (41). A second motor (46) is fixedly installed at the bottom of the fixed plate (41), and the output end of the second motor (46) is connected to the semi-circular gear (45). The reciprocating component (43) is installed with the filter plate (36).

6. The easily adjustable flocculant dosing device according to claim 1, characterized in that, The liquid addition mechanism (5) includes a main pipe (51), which is fixedly connected to the top of the top cover (2). Three branch pipes (52) are fixedly connected to the outside of the main pipe (51). A measuring cylinder (53) is fixedly connected to the top of each of the three branch pipes (52). A ball valve (54) is provided inside each of the three branch pipes (52).

7. The easily adjustable flocculant dosing device according to claim 1, characterized in that, A third motor (8) is fixedly installed at the top center point of the top cover (2). The output end of the third motor (8) passes through the top cover (2) and is connected to a drive shaft (9). Stirring blades (10) are installed at equal intervals on the outside of the drive shaft (9).

8. The easily adjustable flocculant dosing device according to claim 7, characterized in that, The bottom end of the drive shaft (9) is welded to a feed rod (11), and the bottom end of the feed rod (11) extends into the interior of the discharge pipe (7).