A flocculant dissolving tank

Abstract

The utility model discloses a flocculating agent dissolving box belongs to water treatment equipment technical field, include: dissolving box structure, piston movement mechanism and rotating mechanism, piston movement mechanism sets up at the medicine inlet of dissolving box structure, including by motor no.

Description

Technical Field

[0001] This utility model relates to the field of water treatment equipment technology, and in particular to a flocculant dissolving tank. Background Technology

[0002] Flocculants, especially polymeric flocculants, are important chemical agents that have been widely used in water purification, wastewater treatment and other fields. In actual use, powdered or granular dry flocculants need to be prepared into a solution with a certain concentration, and this process is completed in a special flocculant dissolving tank.

[0003] Existing flocculant dissolving tanks use a free-fall method for adding dry powder materials, either by directly pouring through the inlet located at the top of the tank or by adding them via a simple conveying device. This method is feasible in ideal dry environments. However, the working environment of flocculant dissolving tanks is usually quite humid. Water vapor inside the tank easily escapes to the vicinity of the inlet. Polymer flocculants themselves are highly hygroscopic; when they come into contact with humid air at the inlet, the surface particles quickly absorb water and become sticky, adhering to each other and gradually forming lumps or caking layers. This adhesion and caking ultimately clogs the inlet pipe, preventing subsequent flocculant from smoothly entering the dissolving tank. This not only interrupts the automatic dosing process, affecting production efficiency, but also requires manual unblocking by operators, increasing labor intensity. Furthermore, it makes it difficult to ensure the accuracy and continuity of the dosing, thus affecting the stability of the final solution concentration.

[0004] Therefore, this invention proposes a flocculant dissolving box to address the shortcomings of existing technologies. Utility Model Content

[0005] In view of the problems existing in the flocculant dissolving box, such as blockage of the inlet and interruption of feeding due to material moisture or accumulation, as well as easy agglomeration and uneven dissolution of materials in the box, which affect the effect of the agent, this utility model aims to provide a flocculant dissolving box with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a flocculant dissolving box, including: a dissolving box structure, an inlet and an outlet provided on the dissolving box structure, as well as a piston movement mechanism and a rotation mechanism.

[0007] The piston motion mechanism is the core of the active anti-clogging feeding mechanism. It includes a hollow fixed column, a pusher, a drive assembly, and a hollow sliding block. The drive assembly includes a second motor, an eccentric wheel, and a sliding column. The pusher is fixedly connected to the hollow sliding block and reciprocates inside the hollow fixed column. The eccentric wheel in the drive assembly is fixedly connected to the output shaft of the second motor and slides through a sliding groove on the hollow sliding block via a sliding column located at its eccentric position.

[0008] Furthermore, the hollow fixed column of the piston movement mechanism is fixedly connected to the inlet of the dissolving tank structure, so that the pusher can continuously push the flocculant material back and forth in the inlet channel. At the same time, the rotating mechanism is set inside the dissolving tank structure, which includes a transmission component and a brush. The brush rotates under the drive of the transmission component to stir the liquid in the tank.

[0009] Preferably, the piston motion mechanism also includes a fixing block, and the motor in the drive assembly is fixedly connected to the outer wall of the melting tank structure through the fixing block, providing a stable mounting base for the entire piston motion mechanism and ensuring its stability during operation.

[0010] Preferably, the transmission components in the rotating mechanism include a motor, a driving wheel, a driven wheel, and a belt. The motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate via the belt. The driven wheel is fixedly connected to the rotating shaft of the brush, thus forming an efficient and reliable power transmission system.

[0011] Preferably, as a further refinement of the above scheme, the transmission assembly also includes a first bevel gear and a second bevel gear that mesh with each other. The first motor drives the first bevel gear to rotate, and through meshing transmission, drives the second bevel gear, which is fixedly connected to the drive wheel, to rotate. The bevel gear set cleverly converts the horizontal motor power into the vertical stirring power.

[0012] Preferably, the pusher is a cylindrical body, and its outer diameter forms a tight sliding fit with the inner diameter of the hollow fixed column. This precise fit ensures the linear guidance and stability of the pusher during reciprocating motion, thereby improving the pushing efficiency.

[0013] Preferably, the bristles of the brush are arranged radially on its rotating shaft. When the brush rotates, the ends of the bristles can not only form a strong vortex to stir the liquid, but also scrape the inner wall of the dissolving tank structure, playing a dual role of physically breaking up clumps and self-cleaning.

[0014] Preferably, as a specific implementation method, the motor is horizontally mounted, and through the cooperation of bevel gear one and bevel gear two, a 90-degree change in the power transmission direction is achieved, thus optimizing the overall spatial layout of the equipment.

[0015] Preferably, the top opening of the dissolving tank structure is also equipped with a cover plate that can be sealed with the tank body for observation and maintenance, which facilitates the user's monitoring of the internal status of the equipment and daily maintenance operations.

[0016] This utility model has the following beneficial effects: 1. This utility model solves the problem of flocculant clogging the feed pipe due to moisture or accumulation in the prior art by setting a piston movement mechanism consisting of a motor, an eccentric wheel and a pusher at the drug inlet, thus achieving active anti-clogging and automated continuous feeding.

[0017] 2. This utility model solves the problems of easy clumping and uneven dissolution of flocculants in the prior art by setting a rotating brush inside the dissolution tank, thereby achieving accelerated dissolution, breaking up clumps, and improving the uniformity of agent mixing.

[0018] 3. This utility model solves the problem of materials easily adhering to the inner wall of the dissolving tank and being difficult to clean in the prior art by setting a brush that can scrape the inner wall when rotating, thus achieving self-cleaning during the stirring process and reducing the amount of manual maintenance. Attached Figure Description

[0019] Figure 1 This is a front view of a flocculant dissolving tank according to the present invention. Figure 2 This is a schematic diagram of a rotating mechanism for a flocculant dissolving tank according to the present invention. Figure 3 This is an exploded view of the piston movement mechanism of the flocculant dissolving tank proposed in this utility model; Figure 4 This is a partial structural exploded view of the piston movement mechanism of the flocculant dissolving tank proposed in this utility model.

[0020] Legend: 1. Dissolving tank structure; 2. Rotating mechanism; 201. Brush; 202. Belt; 203. Transmission assembly; 2031. Motor 1; 2032. Bevel gear 1; 2033. Bevel gear 2; 204. Driving wheel; 205. Driven wheel; 3. Piston movement mechanism; 301. Push plug; 302. Fixed block; 303. Drive assembly; 3031. Motor 2; 3032. Eccentric wheel; 3033. Sliding column; 3034. Hollow sliding block; 304. Hollow fixed column; 4. Water outlet; 5. Medicine inlet. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] Example: Please refer to Figures 1 to 4 This utility model provides a flocculant dissolving box, which aims to solve the problems in the prior art where the flocculant inlet is easily blocked during addition and where clumping and uneven dissolution easily occur during dissolution.

[0023] like Figure 1 As shown, the flocculant dissolving tank includes a dissolving tank structure 1, on which a piston movement mechanism 3 and a rotation mechanism 2 are provided. The dissolving tank structure 1 is used to contain liquid and dissolve flocculant. The dissolving tank structure 1 has an inlet 5 for adding flocculant and an outlet 4 for discharging the dissolved liquid. The piston movement mechanism 3 is located at the inlet 5 and is used to reciprocate to push the flocculant entering the inlet 5 to prevent blockage. The rotation mechanism 2 is located inside the dissolving tank structure 1 and is used to stir the liquid in the tank to accelerate the dissolution of flocculant and prevent agglomeration.

[0024] like Figure 3 and Figure 4 As shown, the piston motion mechanism 3 is the core of the active anti-clogging feeding mechanism, including a drive assembly 303, a hollow fixed column 304, a pusher 301, and a hollow sliding block 3034. The drive assembly 303 includes a fixed block 302, a second motor 3031, an eccentric wheel 3032, and a sliding column 3033. Specifically, the second motor 3031 is fixedly connected to the outer wall of the melting tank structure 1 through the fixed block 302, providing a stable mounting base and power source for the entire piston motion mechanism 3. The eccentric wheel 3032 is fixedly connected to the output shaft of the second motor 3031, and the sliding column 3033 is fixedly connected to the eccentric position on the eccentric wheel 3032. The hollow sliding block 3034 has a sliding groove for the sliding column 3033 to slide. 033 extends into the sliding groove and can slide freely within the groove. In this way, when the motor 3031 drives the eccentric wheel 3032 to rotate in a circle, the rotational motion is converted into the reciprocating linear motion of the hollow sliding block 3034 through the cooperation of the sliding column 3033 and the sliding groove. The push plug 301 is fixedly connected to the hollow sliding block 3034, and thus reciprocates synchronously with the hollow sliding block 3034. The hollow fixed column 304 is fixedly connected to the inlet 5 of the dissolving box structure 1. The push plug 301 is a cylindrical plug body, which is set inside the hollow fixed column 304. The outer diameter of the push plug 301 and the inner diameter of the hollow fixed column 304 form a sliding fit, ensuring the stability and guidance of the push plug 301 when pushing the flocculant.

[0025] Please refer to Figure 1 and Figure 2The rotating mechanism 2 includes a transmission assembly 203 disposed outside the dissolving tank structure 1 and a brush 201 disposed inside the dissolving tank structure 1. The transmission assembly 203 specifically includes a motor 2031, a bevel gear 2032, a bevel gear 2033, a driving wheel 204, a driven wheel 205, and a belt 202. The motor 2031 is horizontally mounted on a side wall support of the dissolving tank structure 1, serving as the power source for the entire rotating mechanism 2. The output shaft of the motor 2031 is fixedly connected to the bevel gear 2032. The bevel gear 2032 and the bevel gear 2033 mesh with each other for transmission. This bevel gear meshing structure is used to change the horizontal rotational motion output by the motor 2031 into a vertical rotational motion. Gear 2033 is fixedly connected to the driving wheel 204, which is connected to the driven wheel 205 via belt 202. The driven wheel 205 is fixedly connected to the upper end of the shaft of the brush 201, thereby transmitting power to the brush 201. The shaft of the brush 201 passes through the top of the dissolving tank structure 1 and is rotatably connected via bearings. The brush 201 is arranged radially on its shaft. The end of the brush 201 can effectively contact and scrape the inner wall and bottom of the dissolving tank structure 1. The entire power transmission path is clear and reliable, ensuring that the brush 201 can obtain stable and continuous rotational power, thereby efficiently mixing and stirring the liquid in the tank, physically breaking up flocculant clumps, and cleaning the inner wall of the tank to prevent material adhesion.

[0026] As a preferred embodiment, in order to stably fix the piston movement mechanism 3 as a whole onto the melting tank structure 1, such as... Figure 3 As shown, the piston motion mechanism 3 also includes a fixing block 302. The motor 3031 is fixedly connected to the outer wall of the melting tank structure 1 through this fixing block 302. This connection method provides a solid and reliable installation foundation for the reciprocating motion of the motor 3031 and the entire piston motion mechanism 3.

[0027] As another preferred embodiment, in order to achieve efficient power transmission from the horizontally mounted motor 2031 to the vertical drive system, such as Figure 2 As shown, the transmission assembly 203 preferentially adopts the meshing transmission method of bevel gear 1 2032 and bevel gear 2033. Specifically, motor 1 2031 is horizontally mounted and drives bevel gear 1 2032 to rotate. Bevel gear 1 2032 and bevel gear 2033 mesh with each other, thereby efficiently converting the horizontal rotational motion into the vertical rotational motion, and then driving the drive wheel 204 which is fixedly connected to bevel gear 2033.

[0028] As another preferred embodiment, in order to ensure the guiding accuracy and smooth movement of the actuator 301 during reciprocating motion, such as Figure 4As shown, the pusher 301 is preferably a cylindrical plug body, and its outer diameter and the inner diameter of the hollow fixed post 304 form a tight sliding fit. This structural design reduces the possible shaking or wobbling of the pusher 301 during movement.

[0029] As another preferred embodiment, in order to maximize the stirring effect and achieve a self-cleaning function for the inner wall of the tank, such as Figure 2 As shown, the bristles of the brush 201 are arranged radially on the rotating shaft. When the brush 201 rotates inside the box, the ends of the bristles can not only generate strong shearing and mixing action on the liquid, but also continuously scrape the inner wall of the dissolving box structure 1, effectively preventing the flocculant from adhering to the wall and forming clumps.

[0030] As another preferred implementation, to facilitate users in observing the dissolving state inside the chamber, replenishing materials, or performing internal maintenance on the equipment, such as... Figure 1 As shown, the top opening of the dissolving box structure 1 is provided with a cover plate that allows for observation and maintenance and can be sealed with the box body. The cover plate can be easily opened or removed when needed.

[0031] Working principle: When flocculant needs to be added into the dissolving tank structure 1, the second motor 3031 of the piston motion mechanism 3 is started. The second motor 3031 drives the eccentric wheel 3032 to rotate. Since the sliding column 3033 is set at the eccentric position of the eccentric wheel 3032 and slides in cooperation with the sliding groove of the hollow sliding block 3034, the rotational motion of the eccentric wheel 3032 is stably converted into the reciprocating linear motion of the hollow sliding block 3034. The pusher 301, which is fixedly connected to the hollow sliding block 3034, slides back and forth synchronously inside the hollow fixed column 304, thereby generating a continuous pushing force on the flocculant located at the inlet 5 and actively sending it into the dissolving tank structure 1, effectively solving the problem of blockage caused by moisture or accumulation of materials at the inlet 5. When the flocculant enters the dissolving tank structure 1 and the solvent is added, the motor 2031 of the rotating mechanism 2 is started. The motor 2031 drives the bevel gear 2032 to rotate. Through the meshing transmission with the bevel gear 2033, the power is transmitted to the driving wheel 204 which is fixedly connected to the bevel gear 2033. The driving wheel 204 drives the driven wheel 205 to rotate through the belt 202. Finally, the brush 201 which is fixedly connected to the driven wheel 205 rotates at high speed in the dissolving tank structure 1. The rotating brush 201 strongly stirs the liquid in the tank. The bristles can physically disperse and break up the initially formed flocculant clumps. At the same time, its end can continuously scrape the inner wall of the tank to prevent material adhesion, thereby greatly accelerating the uniform dissolution process of the flocculant and solving the technical problems of clumping and uneven dissolution in traditional dissolution methods.

Claims

1. A flocculant dissolving box, comprising a dissolving box structure (1), wherein the dissolving box structure (1) is provided with a drug inlet (5) and a water outlet (4); Its features are, It also includes: a piston movement mechanism (3) and a rotation mechanism (2). The piston movement mechanism (3) is disposed at the drug inlet (5). The piston movement mechanism (3) includes a hollow fixed column (304) fixedly connected to the drug inlet (5) and a pusher (301) that reciprocates within the hollow fixed column (304). The pusher (301) is fixedly connected to a hollow sliding block (3034). The piston movement mechanism (3) also includes a drive assembly (303). The drive assembly (303) includes a motor (3031) fixedly connected to the hollow sliding block (3034). The output shaft of the second machine (3031) has an eccentric wheel (3032) and a sliding column (3033). The hollow sliding block (3034) has a sliding groove for the sliding column (3033) to slide. The sliding column (3033) is fixed at the eccentric position of the eccentric wheel (3032) and extends into the sliding groove. It is used to convert the rotational motion of the eccentric wheel (3032) into the reciprocating motion of the pusher (301). The rotating mechanism (2) is set in the melting box structure (1) and includes a brush (201) driven to rotate by the transmission component (203).

2. The flocculant dissolving tank according to claim 1, characterized in that, The piston motion mechanism (3) also includes a fixing block (302). The second motor (3031) is fixedly connected to the outer wall of the melting tank structure (1) through the fixing block (302) to fix the piston motion mechanism (3) as a whole.

3. The flocculant dissolving tank according to claim 1, characterized in that, The transmission assembly (203) includes a motor (2031), a drive wheel (204), a driven wheel (205), and a belt (202) for connecting the drive wheel (204) and the driven wheel (205). The motor (2031) is used to drive the drive wheel (204) to rotate, and the driven wheel (205) is fixedly connected to the shaft of the brush (201).

4. The flocculant dissolving tank according to claim 3, characterized in that, The transmission assembly (203) further includes a bevel gear one (2032) and a bevel gear two (2033) that mesh with each other. The motor one (2031) drives the bevel gear one (2032) to rotate. The bevel gear one (2032) drives the bevel gear two (2033) to rotate through meshing transmission. The bevel gear two (2033) is fixedly connected to the drive wheel (204).

5. The flocculant dissolving tank according to claim 1, characterized in that, The pusher (301) is a cylindrical plug body, and its outer diameter is in sliding fit with the inner diameter of the hollow fixed column (304) to ensure that it reciprocates stably within the hollow fixed column (304).

6. The flocculant dissolving tank according to claim 1, characterized in that, The brush (201) is arranged radially on the rotating shaft. When the brush (201) rotates, the ends of the bristles can scrape and clean the inner wall of the melting tank structure (1).

7. The flocculant dissolving tank according to claim 4, characterized in that, The motor (2031) is horizontally mounted, and the meshing structure of the bevel gear (2032) and the bevel gear (2033) is used to change the horizontal rotational motion into the vertical rotational motion to drive the drive wheel (204).

8. The flocculant dissolving tank according to claim 1, characterized in that, The top opening of the melting box structure (1) is provided with a cover plate that allows for observation and maintenance and can be sealed with the box body.

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