Quantitative dosing device for water treatment

Abstract

This utility model relates to the field of quantitative dosing technology for water treatment, and more particularly to a quantitative dosing device for water treatment. It includes a water storage tank, a wastewater tank, and auxiliary devices. A water pump is installed on one side of the water storage tank and the wastewater tank, close to each other. A treatment tank is installed inside the water storage tank. An adjusting device is installed on the surface of the water storage tank corresponding to the position of the treatment tank. The adjusting device includes a support frame, two sliding frames, and a movable frame. The bottom end of the support frame is fixedly connected to the surface of the water storage tank. A chemical cartridge is fixedly connected to the inner wall of the upper end of the support frame. A scale is provided on one side surface of the chemical cartridge. A discharge pipe is fixedly connected to the bottom surface of the chemical cartridge, and a closing cap is rotatably connected to the bottom end of the discharge pipe. The bottom ends of the two sliding frames are fixedly connected to the surface of the water storage tank. Sliding rods are fixedly connected to both sides of the movable frame. The quantitative dosing device for water treatment provided by this utility model has the advantage of conveniently and quantitatively delivering the chemicals added during the wastewater treatment process.

Description

Technical Field

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

[0002] A quantitative dosing device for water treatment typically consists of several key components to ensure that chemicals are added to the water treatment process in precise proportions. The device precisely adds chemicals by controlling the flow rate of the dosing pump. The system, based on the set water quality treatment requirements, combines a flow meter, a control system, and a feedback system to ensure the accuracy of each dosing. The chemicals are transported through pipelines and thoroughly mixed with the water flow to reach the required concentration before being used in the water treatment process. This method is commonly used in wastewater treatment.

[0003] Existing technologies, such as the utility model patent with publication number CN222446115U, disclose an automatic dosing machine for water treatment with quantitative dosing. This patent includes a base plate, a mixing tank fixedly connected to the top of the base plate, a metering pump fixedly connected to the bottom right side of the mixing tank, a dosing pipe fixedly connected to the output end of the metering pump, a rotating rod provided at the bottom inside the mixing tank, and several stirring rods distributed equidistantly on the outside of the rotating rod. A drive motor is fixedly connected to the bottom inside the base plate, and a dispensing mechanism is provided at the top of the mixing tank. This utility model, through the dispensing mechanism, enables the automatic dosing machine for water treatment to adjust the ratio of drugs to water during use, thereby improving the drug effect and water treatment quality.

[0004] During wastewater treatment, it has been found that organic pollutants in wastewater often produce unpleasant odors. Adding appropriate chemicals can effectively remove these odors. At the same time, the chemicals react with suspended particles or dissolved substances in the wastewater to form larger flocs, which are then removed through sedimentation and filtration. However, this can lead to difficulties in quantitatively adding chemicals, resulting in excessive dosage, waste, and increased costs. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies in wastewater treatment. In wastewater, organic pollutants often produce unpleasant odors. Adding appropriate agents can effectively remove these odors. Simultaneously, the agents react with suspended particles or dissolved substances in the wastewater to form larger flocs, which are then easily removed through sedimentation and filtration. However, this process can lead to inconvenience in quantitatively dispensing the agents, resulting in excessive dosage, waste, and increased costs.

[0006] To solve the above-mentioned technical problems, this utility model provides a quantitative dosing device for water treatment, comprising: a water storage tank, a wastewater tank, and auxiliary devices. A water pump is installed on the side of the water storage tank and the wastewater tank that are close to each other. A treatment tank is installed inside the water storage tank. An adjusting device is installed on the surface of the water storage tank corresponding to the position of the treatment tank. The adjusting device includes a support frame, two sliding frames, and a movable frame. The bottom end of the support frame is fixedly connected to the surface of the water storage tank. A chemical cartridge is fixedly connected to the inner wall of the upper end of the support frame. A scale is provided on one side surface of the chemical cartridge. A discharge pipe is fixedly connected to the bottom surface of the chemical cartridge. A closing cover is rotatably connected to the bottom end. The bottom ends of the two sliding frames are fixedly connected to the surface of the water storage tank. Sliding rods are fixedly connected to both sides of the moving frame. The arc surface of the sliding rods is slidably connected to the upper inner wall of the sliding frame. The position of the moving frame corresponds to the position of the discharge pipe. A through frame is fixedly connected to one end of the moving frame. The through frame is fixedly connected to the arc surface of one side of the processing tank with the aid of an auxiliary device. A rack is fixedly connected to one side of the moving frame. A servo motor is fixedly connected to one side of the support frame. A gear is fixedly connected to the output end of the servo motor. The tooth surface of the gear meshes with the tooth surface of the rack.

[0007] The effect achieved by the above components is as follows: In the process of treating sewage, it is necessary to add chemicals for auxiliary treatment. At this time, in order to facilitate the quantitative addition of chemicals, the adjustment device set on the surface of the water storage tank near the treatment tank can be used for operation. The sliding adjustment between the moving frame, the discharge pipe at the bottom of the chemical cartridge, and the closed cover is used. At the same time, the scale on the surface of the chemical cartridge can be used to observe the dosage of added chemicals, thereby facilitating effective quantitative chemical addition.

[0008] Preferably, a baffle is fixedly connected to the surface of the movable frame, and the baffle is located at one end of the movable frame near the through frame.

[0009] The effect achieved by the above components is that the position of the discharge pipe can be limited and protected by the baffle, so as to prevent the moving frame from sliding and falling off the discharge pipe.

[0010] Preferably, a sealing ring, which is a rubber ring, is fixedly connected to the inner wall surface of the closed cover.

[0011] The effect achieved by the above components is that the rubber sealing ring can effectively connect and seal with the discharge pipe, and the upper surface of the sealing ring abuts against the surface of the bottom end of the discharge pipe to close and seal.

[0012] Preferably, the surface of the movable frame is provided with a guide groove, and the cross-sectional dimensions of the guide groove are adapted to the cross-sectional dimensions of the closed cover.

[0013] The effect achieved by the above components is that, with the help of the guide groove, the closing cover can be effectively slid open and close, avoiding misalignment between the position of the closing cover and the moving frame.

[0014] Preferably, the auxiliary device is located at one end of the processing tank and the through frame that are close to each other. The auxiliary device includes a connecting pipe, the upper end of which is fixedly connected to the bottom end of the through frame. A docking frame is fixedly connected to the bottom end of the connecting pipe. An adjusting pipe is fixedly connected to the arc surface of the processing tank at a position corresponding to the connecting pipe. The docking frame is inserted into the surface of the adjusting pipe. Side plates are fixedly connected to both sides of the adjusting pipe. A fixing frame slides through the surface of each side plate. A spring is fitted on the arc surface of the fixing frame. The two ends of the spring are fixedly connected to the side plate and the fixing frame, respectively. Fixing frames are fixedly connected to both sides of the docking frame. The inner wall of the fixing frame is inserted into the surface of one end of the fixing frame.

[0015] The effect achieved by the above-mentioned components is that during long-term use and delivery of the medicine, the auxiliary device can be used to separate the medicine from the treatment tank, thereby cleaning and protecting the inside of the connecting pipe, preventing the medicine from adhering and causing blockage between the pipes.

[0016] Preferably, the connecting pipe is a plastic flexible tube, and the length of the connecting pipe is adapted to the length of the movable frame.

[0017] The effect achieved by the above components is that when the moving frame is slidably moved, it can be pulled and moved with the help of the plastic connecting tube.

[0018] Preferably, the two sides of the docking frame are provided with limiting grooves, and the two sides of the adjusting tube are fixedly connected with limiting blocks, the surface of the limiting blocks being inserted into the inner wall of the limiting grooves.

[0019] The effect achieved by the above components is that the limiting grooves opened on both sides of the docking frame can dock with the limiting block, thereby allowing the regulating pipe and the connecting pipe to be better fixed and limited.

[0020] Compared with related technologies, the quantitative dosing device for water treatment provided by this utility model has the following beneficial effects:

[0021] By operating the adjustment device, the position of the moving frame is horizontally moved, thereby opening and closing the discharge pipe at the bottom of the cartridge and the closing cover. Then, the scale on one side of the cartridge is used to add a quantitative amount of medicine, thus performing an effective water treatment operation.

[0022] By operating the auxiliary device, the docking limit of the connecting pipe position is achieved. After the connecting pipe has been used for a long time, the fixing brackets on both sides of the docking frame at one end of the connecting pipe can be used for insertion and adjustment, thereby separating the entire connecting pipe from the adjustment pipe on one side of the treatment tank, and then cleaning the connecting pipe. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a quantitative dosing device for water treatment provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows a partial upward split structure of the adjustment device.

[0025] Figure 3 for Figure 2 The enlarged structural diagram at point A is shown below;

[0026] Figure 4 for Figure 1 The diagram shows the disassembled structure of the auxiliary device.

[0027] Numbered in the diagram: 1. Water storage tank; 2. Wastewater tank; 3. Water pump; 4. Adjusting device; 401. Support frame; 402. Cartridge; 403. Scale; 404. Discharge pipe; 405. Closing cover; 406. Sealing ring; 407. Moving frame; 408. Guide groove; 409. Through frame; 410. Baffle; 411. Slide rod; 412. Sliding frame; 413. Rack; 414. Servo motor; 415. Gear; 5. Auxiliary device; 51. Connecting pipe; 52. Docking frame; 53. Adjusting pipe; 54. Side plate; 55. Fixing frame; 56. Spring; 57. Limiting block; 58. Limiting groove; 59. Fixing frame; 6. Processing tank. Detailed Implementation

[0028] 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. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] Please see Figures 1 to 4 The present invention provides a quantitative dosing device for water treatment, comprising: a water storage tank 1, a wastewater tank 2 and an auxiliary device 5. A water pump 3 is provided on the side of the water storage tank 1 and the wastewater tank 2 that are close to each other. A treatment tank 6 is provided inside the water storage tank 1. An adjustment device 4 is provided on the surface of the water storage tank 1 at a position corresponding to the treatment tank 6.

[0031] In the embodiments of this utility model, please refer to Figure 2 and Figure 3 The adjusting device 4 includes a support frame 401, two sliding frames 412, and a moving frame 407. The bottom end of the support frame 401 is fixedly connected to the surface of the water storage tank 1. A cartridge 402 is fixedly connected to the inner wall of the upper end of the support frame 401. A scale 403 is provided on one side surface of the cartridge 402. A discharge pipe 404 is fixedly connected to the bottom surface of the cartridge 402. A closing cover 405 is rotatably connected to the bottom end of the discharge pipe 404. The bottom ends of the two sliding frames 412 are fixedly connected to the surface of the water storage tank 1. Slide rods 411 are fixedly connected to both sides of the moving frame 407. The arc surface of the slide rods 411 is slidably connected to the inner wall of the upper end of the sliding frame 412. The position of the moving frame 407 corresponds to the position of the discharge pipe 404. One end of the moving frame 407 is fixedly connected to... A through frame 409 is provided, which is fixedly connected to the arc surface of one side of the processing tank 6 by means of an auxiliary device 5. A rack 413 is fixedly connected to one side of the movable frame 407. A servo motor 414 is fixedly connected to one side of the support frame 401. A gear 415 is fixedly connected to the output end of the servo motor 414. The tooth surface of the gear 415 meshes with the tooth surface of the rack 413. A baffle 410 is fixedly connected to the surface of the movable frame 407. The baffle 410 is located at the end of the movable frame 407 near the through frame 409. A sealing ring 406 is fixedly connected to the inner wall surface of the closing cover 405. The sealing ring 406 is a rubber ring. A guide groove 408 is opened on the surface of the movable frame 407. The cross-sectional dimensions of the guide groove 408 are adapted to the cross-sectional dimensions of the closing cover 405.

[0032] In the embodiments of this utility model, please refer to Figure 4 The auxiliary device 5 is located at one end of the processing tank 6 and the through frame 409 that are close to each other. The auxiliary device 5 includes a connecting pipe 51, the upper end of which is fixedly connected to the bottom end of the through frame 409. The bottom end of the connecting pipe 51 is fixedly connected to a docking frame 52. An adjusting pipe 53 is fixedly connected to the arc surface of the processing tank 6 at the position corresponding to the connecting pipe 51. The docking frame 52 is inserted into the surface of the adjusting pipe 53. Side plates 54 are fixedly connected to both sides of the adjusting pipe 53. Fixing frames 55 slide through the surface of the side plates 54. The arc surface of the fixing frame 55 is... A spring 56 is fitted on both sides of the frame 52. The two ends of the spring 56 are fixedly connected to the side plate 54 and the fixed frame 55 respectively. Fixed frames 59 are fixedly connected to both sides of the docking frame 52. The inner wall of the fixed frame 59 is inserted into one end of the fixed frame 55. The connecting pipe 51 is a plastic flexible tube. The length of the connecting pipe 51 is adapted to the length of the moving frame 407. Limiting grooves 58 are opened on both sides of the docking frame 52. Limiting blocks 57 are fixedly connected to both sides of the adjusting pipe 53. The surface of the limiting block 57 is inserted into the inner wall of the limiting groove 58.

[0033] The working principle of the quantitative dosing device for water treatment provided by this utility model is as follows: During the water treatment process, chemicals will be added to facilitate the purification of some wastewater. During this process, the adjustment device 4 on one side of the treatment tank 6 can be used for auxiliary operation. First, the chemicals to be added are placed into the dosing cartridge 402. During this quantitative dosing process, the scale 403 on the arc surface of the dosing cartridge 402 and the transparent acrylic observation port allow for intuitive quantitative dosing. Then, the servo motor 414 is started, causing the servo motor 414 to drive the gear 415 and rack 413 to move horizontally. Since the rack 413 is fixedly connected to one side of the moving frame 407, the rack 413 can simultaneously drive the moving frame 407 to slide along the upper inner wall of the sliding frame 412 via the slide rod 411. At this time, the discharge pipe 404 and the closing cap 405 at the bottom of the dosing cartridge 402 will slide along the guide groove 408 opened on the surface of the moving frame 407. During the sliding process, the closing cover 405 and the discharge pipe 404 are in a closed state, and the sealing ring 406 abuts against and fits against the discharge pipe 404 to perform a sealing operation. When the closing cover 405 moves to the position of the through frame 409 on the surface of the moving frame 407, the closing cover 405 will open. At this time, the agent will be delivered to the through frame 409 and delivered to the treatment tank 6 through the conveying pipe fixedly connected to the bottom end of the through frame 409. At the same time, after the conveying pipe has been used for a long time, in order to facilitate the cleaning and maintenance of the inner wall of the conveying pipe, the auxiliary device 5 set on one side of the treatment tank 6 can be used. At this time, the fixing frame 55 on the surface of the side plates 54 on both sides of the regulating pipe 53 is pulled, so that the fixing frame 55 overcomes the squeezing force generated by the spring 56 and separates the fixing frame 55 from the fixing frame 59 on both sides of the docking frame 52 at the bottom end of the connecting pipe 51. Then, the docking frame 52 and the regulating pipe 53 are inserted and separated. At this time, the entire connecting pipe 51 will be detached from the treatment tank 6.

[0034] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quantitative dosing device for water treatment, characterized in that, include: The system includes a water storage tank (1), a wastewater tank (2), and an auxiliary device (5). A water pump (3) is installed on the side of the water storage tank (1) and the wastewater tank (2) that are close to each other. A treatment tank (6) is installed inside the water storage tank (1). An adjustment device (4) is installed on the surface of the water storage tank (1) corresponding to the position of the treatment tank (6). The adjustment device (4) includes a support frame (401), two sliding frames (412), and a moving frame (407). The bottom end of the support frame (401) is fixedly connected to the surface of the water storage tank (1). A cartridge (402) is fixedly connected to the inner wall of the upper end of the support frame (401). A scale (403) is installed on one side surface of the cartridge (402). A discharge pipe (404) is fixedly connected to the bottom surface of the cartridge (402). A closing cover (405) is rotatably connected to the bottom end of the discharge pipe (404). The two sliding frames... The bottom end of the moving frame (412) is fixedly connected to the surface of the water storage tank (1). Slide rods (411) are fixedly connected to both sides of the moving frame (407). The arc surface of the slide rod (411) is slidably connected to the upper inner wall of the sliding frame (412). The position of the moving frame (407) corresponds to the position of the discharge pipe (404). A through frame (409) is fixedly connected to one end of the moving frame (407). The through frame (409) is fixedly connected to the arc surface of one side of the processing tank (6) by means of an auxiliary device (5). A rack (413) is fixedly connected to one side of the moving frame (407). A servo motor (414) is fixedly connected to one side of the support frame (401). A gear (415) is fixedly connected to the output end of the servo motor (414). The tooth surface of the gear (415) meshes with the tooth surface of the rack (413).

2. The quantitative dosing device for water treatment according to claim 1, characterized in that, A baffle (410) is fixedly connected to the surface of the movable frame (407), and the baffle (410) is located at one end of the movable frame (407) near the through frame (409).

3. The quantitative dosing device for water treatment according to claim 1, characterized in that, A sealing ring (406) is fixedly connected to the inner wall surface of the closed cover (405), and the sealing ring (406) is a rubber ring.

4. The quantitative dosing device for water treatment according to claim 1, characterized in that, The surface of the movable frame (407) is provided with a guide groove (408), and the cross-sectional dimensions of the guide groove (408) are adapted to the cross-sectional dimensions of the closing cover (405).

5. A quantitative dosing device for water treatment according to claim 1, characterized in that, The auxiliary device (5) is located at one end of the processing tank (6) and the through frame (409) close to each other. The auxiliary device (5) includes a connecting pipe (51), the upper end of which is fixedly connected to the bottom end of the through frame (409). The bottom end of the connecting pipe (51) is fixedly connected to a docking frame (52). An adjusting pipe (53) is fixedly connected to the arc surface of the processing tank (6) at a position corresponding to the connecting pipe (51). The surfaces of the docking frame (52) and the adjusting pipe (53) are in contact. The adjusting tube (53) is fixedly connected to both sides of a side plate (54), and a fixing frame (55) slides through the surface of the side plate (54). A spring (56) is fitted on the arc surface of the fixing frame (55), and the two ends of the spring (56) are fixedly connected to the side plate (54) and the fixing frame (55) respectively. A fixing frame (59) is fixedly connected to both sides of the docking frame (52), and the inner wall of the fixing frame (59) is inserted into one end surface of the fixing frame (55).

6. A quantitative dosing device for water treatment according to claim 5, characterized in that, The connecting pipe (51) is a plastic flexible tube, and the length of the connecting pipe (51) is adapted to the length of the movable frame (407).

7. A quantitative dosing device for water treatment according to claim 5, characterized in that, The two sides of the docking frame (52) are provided with limiting grooves (58), and the two sides of the adjusting tube (53) are fixedly connected with limiting blocks (57). The surface of the limiting block (57) is inserted into the inner wall of the limiting groove (58).

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