A dosing device for mine water treatment

CN224754257UActive Publication Date: 2026-09-15WATER SUPPLY BRANCH OF PINGDINGSHAN TIANAN COAL IND CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521241512.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-17
Publication Date
2026-09-15
Estimated Expiration
2035-06-17

AI Technical Summary

Technical Problem

[0003]经检索,中国专利公告号为CN221854252U,公开了一种矿井水处理加药器,该专利通过电机驱动凸轮转动挤压推动板,推动板推动活动杆位移,此时活动挡板对下药管下药口处进行封挡,凸轮继续转动使弹簧条恢复形变,带动活动挡板远离下药管,从而控制下药量,随后通过搅拌杆转动使药粉与矿井水混合,该装置存在一定问题:存药箱内的药粉可能存在结块,若不对结块的药粉进行碾碎处理会使矿井水与药粉接触的面积减小,导致药粉的吸附能力下降,从而影响到沉淀效果

Benefits of technology

[0014] The beneficial effects are as follows: the rotating shaft drives the flipping plate to flip the powder in the storage cylinder upwards, and the powder in the upper layer will move away from the rotating shaft. The striking component knocks and crushes the clumps of powder, preventing clumping from affecting the efficacy. At the same time, the auger rotates to transport the powder in the storage cylinder to the mixing cylinder through the connecting pipe. The powder is fed while it is being flipped, so that the powder and water are fully mixed and dissolved into a medicine. The medicine is then discharged into the mine water through the outlet pipe, improving water treatment efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224754257U_ABST
    Figure CN224754257U_ABST
Patent Text Reader

Abstract

The utility model discloses a dosing device for mine water treatment relates to mine water treatment technical field, including mixing cylinder, the coaxial fixed connection of mixing cylinder upper end has the connecting pipe, the fixed connection of connecting pipe upper end has the storage cartridge, the coaxial rotation is connected with the pivot in storage cartridge, and the spiral fixed connection of turning board is on the pivot, and turning board is located in the inside of storage cartridge, and the fixed connection of pivot has the auger, and the auger sets up in the inside of connecting pipe, and turning board and auger spiral direction are opposite, and the fixed connection of pivot has a plurality of fixed links, and fixed link is located between turning board and auger. Advantageous effect lies in: the pivot drives turning board to turn up the medicine powder, and the medicine powder of clumping is knocked and is ground by beating subassembly, avoids the influence of clumping and medicine effect, and the auger rotation simultaneously conveys the medicine powder in storage cartridge through connecting pipe to the inside of mixing cylinder, realizes the unloading of turning, makes the medicine powder and clear water fully mixed into the medicament, and the medicament is discharged into the mine water again through the water outlet pipe, improves water treatment efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mine water treatment technology, and in particular to a dosing device for mine water treatment. Background Technology

[0002] Mine water is a special type of groundwater generated during coal mining. Its water quality, quantity, and treatment methods directly affect the ecological environment and resource utilization of the mining area. Adding chemicals to mine water is a key step in mine water treatment, achieving goals such as suspended solids flocculation and water purification by adding chemical agents.

[0003] A search revealed Chinese patent publication number CN221854252U, which discloses a mine water treatment dosing device. This patent uses a motor-driven cam to rotate and press a push plate. The push plate moves a movable rod, at which point a movable baffle blocks the dosing port of the dosing pipe. The cam continues to rotate, causing the spring strip to return to its original deformation and move the movable baffle away from the dosing pipe, thereby controlling the dosing amount. Subsequently, the stirring rod rotates to mix the powder with the mine water. However, this device has a certain problem: the powder in the storage tank may clump. If the clumps are not crushed, the contact area between the mine water and the powder will decrease, leading to a reduction in the powder's adsorption capacity and thus affecting the sedimentation effect. Utility Model Content

[0004] The purpose of this invention is to provide a dosing device for mine water treatment in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A dosing device for mine water treatment includes a mixing cylinder, a connecting pipe coaxially fixedly connected to the upper end of the mixing cylinder, a storage cylinder fixedly connected to the upper end of the connecting pipe, a rotating shaft coaxially rotatably connected inside the storage cylinder, and a flipping mechanism provided on the rotating shaft.

[0007] The flipping mechanism includes a flipping plate, which is spirally and fixedly connected to a rotating shaft. The flipping plate is located inside the medicine storage cylinder. An auger is fixedly connected to the rotating shaft and is located inside the connecting pipe. The spiral direction of the flipping plate and the auger is opposite. Multiple fixed rods are fixedly connected to the rotating shaft and are evenly distributed around the circumference of the rotating shaft. The fixed rods are located between the flipping plate and the auger, and the fixed rods are equipped with striking components.

[0008] Preferably, the striking assembly includes a striking plate, which is hinged to the end of the fixed rod away from the rotating shaft. The striking plate abuts against the bottom wall of the medicine storage cylinder. Multiple protrusions are fixedly connected to the bottom wall of the medicine storage cylinder, and the multiple protrusions are evenly distributed along the circumference of the medicine storage cylinder.

[0009] Preferably, a sliding tube is slidably connected to the rotating shaft, the sliding tube is located inside the mixing cylinder, a sliding block is fixedly connected to the lower end of the sliding tube, and multiple sets of staggered stirring components are provided along the axial direction of the sliding tube.

[0010] Preferably, the stirring assembly includes multiple stirring rods, which are fixedly connected to the sliding tube and are evenly distributed along the circumference of the sliding tube.

[0011] Preferably, a fixed cylinder is coaxially provided inside the mixing cylinder, and a bracket is fixedly connected between the fixed cylinder and the bottom wall of the mixing cylinder. The lower end of the fixed cylinder is connected to the inside of the mixing cylinder, and a groove is provided on the inner wall of the fixed cylinder. The groove is wavy and connected end to end, and the sliding block is slidably connected in the groove.

[0012] Preferably, a power motor is fixedly connected to the upper end of the medicine storage cylinder, the output shaft of the power motor is fixedly connected to the rotating shaft, and a feed hopper is fixedly connected to one side of the medicine storage cylinder.

[0013] Preferably, a water outlet pipe is fixedly connected to one side of the mixing drum, and a water inlet pipe is fixedly connected to the side of the mixing drum away from the water outlet pipe, with the water inlet pipe located below the water outlet pipe.

[0014] The beneficial effects are as follows: the rotating shaft drives the flipping plate to flip the powder in the storage cylinder upwards, and the powder in the upper layer will move away from the rotating shaft. The striking component knocks and crushes the clumps of powder, preventing clumping from affecting the efficacy. At the same time, the auger rotates to transport the powder in the storage cylinder to the mixing cylinder through the connecting pipe. The powder is fed while it is being flipped, so that the powder and water are fully mixed and dissolved into a medicine. The medicine is then discharged into the mine water through the outlet pipe, improving water treatment efficiency.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of a dosing device for mine water treatment according to the present invention;

[0018] Figure 2 This is a front view of a dosing device for mine water treatment according to the present invention;

[0019] Figure 3 This is a cross-sectional perspective view of a dosing device for mine water treatment according to the present invention;

[0020] Figure 4 yes Figure 3Enlarged view of point A;

[0021] Figure 5 This is a front cross-sectional view of a dosing device for mine water treatment according to the present invention;

[0022] Figure 6 yes Figure 5 Enlarged view of point B.

[0023] The reference numerals in the attached drawings are explained as follows: 101, mixing cylinder; 102, connecting pipe; 103, medicine storage cylinder; 201, water outlet pipe; 202, water inlet pipe; 301, power motor; 302, rotating shaft; 401, flipping plate; 402, auger; 403, fixing rod; 404, striking plate; 405, protrusion; 501, sliding pipe; 502, stirring rod; 601, fixing cylinder; 602, groove; 7, sliding block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-6 As shown, a dosing device for mine water treatment includes a mixing cylinder 101. A connecting pipe 102 is coaxially fixedly connected to the upper end of the mixing cylinder 101. A storage cylinder 103 is fixedly connected to the upper end of the connecting pipe 102. A rotating shaft 302 is coaxially rotatably connected inside the storage cylinder 103. A flipping mechanism is provided on the rotating shaft 302.

[0028] The flipping mechanism includes a flipping plate 401, which is spirally and fixedly connected to a rotating shaft 302. The flipping plate 401 is located inside the medicine storage cylinder 103. An auger 402 is fixedly connected to the rotating shaft 302 and is located inside the connecting pipe 102. The spiral directions of the flipping plate 401 and the auger 402 are opposite. Multiple fixing rods 403 are fixedly connected to the rotating shaft 302 and are evenly distributed around the circumference of the rotating shaft 302. The fixing rods 403 are located between the flipping plate 401 and the auger 402. The fixed rod 403 is equipped with a striking component. The rotating shaft 302 drives the flipping plate 401 to rotate. The flipping plate 401 flips the powder in the medicine storage cylinder 103 near the rotating shaft 302 upward. The upper powder will move away from the rotating shaft 302 and then move downward. Then the striking component knocks and crushes the clumped powder to avoid clumping and affecting the efficacy. At the same time, the auger 402 rotates to transport the powder in the medicine storage cylinder 103 to the mixing cylinder 101 through the connecting pipe 102. The vibration generated by the striking component makes the feeding smoother.

[0029] The striking assembly includes a striking plate 404, which is hinged to the end of the fixed rod 403 away from the rotating shaft 302. A torsion spring is provided inside the hinge shaft of the striking plate 404. The striking plate 404 abuts against the bottom wall of the medicine storage cylinder 103. Multiple protrusions 405 are fixedly connected to the bottom wall of the medicine storage cylinder 103. The multiple protrusions 405 are evenly distributed around the circumference of the medicine storage cylinder 103. The rotating shaft 302 drives the striking plate 404 to rotate through the fixed rod 403, so that the striking plate 404 squeezes the protrusions 405 and drives the striking plate 404 to rotate around the hinge shaft. Then the striking plate 404 disengages from the protrusions 405 and strikes the bottom wall of the medicine storage cylinder 103 to crush the medicine powder and prevent the medicine powder from clumping.

[0030] A sliding tube 501 is slidably connected to the rotating shaft 302. The sliding tube 501 is located inside the mixing cylinder 101. A sliding block 7 is fixedly connected to the lower end of the sliding tube 501. Multiple sets of staggered stirring components are provided along the axial direction of the sliding tube 501.

[0031] The stirring assembly includes multiple stirring rods 502, which are fixedly connected to the sliding tube 501. The multiple stirring rods 502 are evenly distributed around the sliding tube 501. The rotating shaft 302 drives the sliding tube 501 to rotate, so that the multiple stirring rods 502 stir the solution after the drug is added, thereby promoting the dissolution of the drug powder.

[0032] A fixed cylinder 601 is coaxially arranged inside the mixing cylinder 101. A bracket is fixedly connected between the fixed cylinder 601 and the bottom wall of the mixing cylinder 101. The lower end of the fixed cylinder 601 is connected to the inside of the mixing cylinder 101. A groove 602 is opened on the inner wall of the fixed cylinder 601. The groove 602 is wavy and connected end to end. The sliding block 7 is slidably connected in the groove 602. When the rotating shaft 302 drives the sliding tube 501 to rotate, the sliding block 7 slides with the groove 602, so that the sliding tube 501 slides up and down along the rotating shaft 302, thereby realizing that the stirring rod 502 rotates and stirs while tumbling up and down.

[0033] A power motor 301 is fixedly connected to the upper end of the medicine storage cylinder 103. The output shaft of the power motor 301 is fixedly connected to the rotating shaft 302. A feed hopper is fixedly connected to one side of the medicine storage cylinder 103. When in use, medicine powder is added into the medicine storage cylinder 103 through the feed hopper.

[0034] A water outlet pipe 201 is fixedly connected to one side of the mixing cylinder 101. The water outlet pipe 201 extends into a container that holds mine water. A water inlet pipe 202 is fixedly connected to the side of the mixing cylinder 101 away from the water outlet pipe 201. The water inlet pipe 202 is located below the water outlet pipe 201. Clean water is transported from the water inlet pipe 202 into the mixing cylinder 101, so that the powder and clean water are fully mixed and dissolved into a reagent. The reagent is then discharged into the mine water through the water outlet pipe 201.

[0035] Working principle: During use, powdered medicine is added to the storage cylinder 103 through the feed hopper. Then, clean water is pumped from the inlet pipe 202 to the mixing cylinder 101 via a water pump. The power motor 301 drives the rotating shaft 302 to rotate, which in turn drives the tilting plate 401 to rotate. The tilting plate 401 tilts the powdered medicine near the rotating shaft 302 upwards in the storage cylinder 103. The upper layer of powder moves away from the rotating shaft 302 and then downwards. The rotating shaft 302 drives the striking plate 404 to rotate via the fixed rod 403. This causes the striking plate 404 to press against the protrusion 405, causing it to rotate around the hinge axis. Subsequently, the striking plate 404 disengages from the protrusion 405 and strikes the bottom wall of the storage cylinder 103, impacting the medicine. The powder is crushed by impact to prevent clumping and affect efficacy. At the same time, the auger 402 rotates to transport the powder in the storage cylinder 103 to the mixing cylinder 101 through the connecting pipe 102, achieving both tumbling and feeding. The vibration generated by the impact component makes the feeding smoother. The powder falls into the clean water. When the rotating shaft 302 drives the sliding tube 501 to rotate, the sliding block 7 slides with the groove 602, causing the sliding tube 501 to slide up and down along the rotating shaft 302. This achieves the simultaneous rotation and stirring of the stirring rod 502 and tumbling, so that the powder and clean water are fully mixed and dissolved into a medicine. The medicine is then discharged into the mine water through the water outlet pipe 201. This process can be carried out continuously, improving the efficiency of mine water treatment.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dosing device for mine water treatment, comprising a mixing cylinder (101), the upper end of the mixing cylinder (101) is coaxially and fixedly connected with a connecting pipe (102), the upper end of the connecting pipe (102) is fixedly connected with a storage cylinder (103), characterized in that: The medicine storage cylinder (103) is coaxially rotatably connected to a rotating shaft (302), and the rotating shaft (302) is provided with a flipping mechanism; The flipping mechanism includes a flipping plate (401), which is spirally fixedly connected to the rotating shaft (302). The flipping plate (401) is located inside the medicine storage cylinder (103). An auger (402) is fixedly connected to the rotating shaft (302). The auger (402) is located inside the connecting pipe (102). The spiral direction of the flipping plate (401) and the auger (402) is opposite. A plurality of fixed rods (403) are fixedly connected to the rotating shaft (302). The plurality of fixed rods (403) are evenly distributed around the circumference of the rotating shaft (302). The fixed rods (403) are located between the flipping plate (401) and the auger (402). A striking component is provided on the fixed rod (403).

2. The dosing device for treating mine water according to claim 1, characterized in that: The striking assembly includes a striking plate (404), which is hinged to the end of the fixed rod (403) away from the rotating shaft (302). The striking plate (404) abuts against the bottom wall of the medicine storage cylinder (103). A plurality of protrusions (405) are fixedly connected to the bottom wall of the medicine storage cylinder (103), and the plurality of protrusions (405) are evenly distributed along the circumference of the medicine storage cylinder (103).

3. The dosing device for treating mine water according to claim 1, characterized in that: A sliding tube (501) is slidably connected to the rotating shaft (302). The sliding tube (501) is located inside the mixing cylinder (101). A sliding block (7) is fixedly connected to the lower end of the sliding tube (501). The sliding tube (501) is provided with multiple sets of staggered stirring components along the axial direction.

4. The dosing device for treating mine water according to claim 3, characterized in that: The stirring assembly includes a plurality of stirring rods (502), which are fixedly connected to the sliding tube (501) and are evenly distributed around the sliding tube (501).

5. The dosing device for treating mine water according to claim 3, characterized in that: A fixed cylinder (601) is coaxially provided inside the mixing cylinder (101). A bracket is fixedly connected between the fixed cylinder (601) and the bottom wall of the mixing cylinder (101). The lower end of the fixed cylinder (601) is connected to the inside of the mixing cylinder (101). A groove (602) is provided on the inner wall of the fixed cylinder (601). The groove (602) is a wavy line with its ends connected. The sliding block (7) is slidably connected in the groove (602).

6. The dosing device for treating mine water according to claim 1, characterized in that: A power motor (301) is fixedly connected to the upper end of the medicine storage cylinder (103), the output shaft of the power motor (301) is fixedly connected to the rotating shaft (302), and a feed hopper is fixedly connected to one side of the medicine storage cylinder (103).

7. The dosing device for treating mine water according to claim 1, characterized in that: A water outlet pipe (201) is fixedly connected to one side of the mixing cylinder (101), and a water inlet pipe (202) is fixedly connected to the side of the mixing cylinder (101) away from the water outlet pipe (201). The water inlet pipe (202) is located below the water outlet pipe (201).

Citation Information

Patent Citations

  • Doser for mine water treatment

    CN221854252U