Preparation device of aluminum sulfate solution

Abstract

The utility model belongs to the technical field of solution preparation, and particularly relates to an aluminum sulfate solution preparation device which comprises a support, a container connected to the support and a motor installed on the support, a rotating shaft is connected to an output shaft of the motor, and a stirring frame located in the container is arranged at the end of the rotating shaft. The middle part and the lower part of the container are respectively communicated with a feeding pipe and a discharging pipe; a separation plate is connected into the container, a closed preparation space is formed by the lower side of the separation plate and the interior of the container, a discharging hopper communicated with the preparation space in the container is arranged on the separation plate, a material blocking plate slides on the discharging hopper, an extension spring is connected between the material blocking plate and the discharging hopper, and a rack is connected to one side of the material blocking plate. The automatic intermittent discharging operation during stirring can be achieved only by adding the aluminum sulfate crystals into the discharging hopper, the step of manual intermittent feeding is omitted, the phenomenon that the aluminum sulfate crystals are agglomerated and cannot be effectively dispersed and dissolved due to excessive addition is avoided, operation is convenient, and dissolution is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of solution preparation, and particularly relates to a preparation device of aluminum sulfate solution. BACKGROUND

[0002] Aluminum sulfate is a widely used chemical product, mainly used in water treatment, papermaking, textile printing and dyeing and other industries. Its preparation methods mainly include acid method, alkali method and neutralization method. In order to improve production efficiency, reduce cost and reduce environmental pollution, it is crucial to design a reasonable aluminum sulfate solution preparation device.

[0003] The neutralization method is a simple and efficient method for preparing aluminum sulfate solution (directly dissolving aluminum sulfate crystals). This method is not only simple to operate, but also easy to control; by adding an appropriate amount of deionized water or distilled water to the container, and then adding aluminum sulfate crystals for stirring and dissolving.

[0004] For example, the patent with the patent announcement number CN220940702U discloses a preparation device for aluminum sulfate solution. When preparing the solution, the device only controls the driving motor to drive the paddle to rotate and stir. However, when discharging, the material cannot be intermittently discharged through the feed port into the kettle body. Adding too much material at the same time will cause clumping and be difficult to dissolve. Manual intermittent addition is also more cumbersome.

[0005] According to the above-mentioned shortcomings in the prior art, a preparation device for aluminum sulfate solution is designed, which can overcome the shortcomings of the prior art, add material intermittently during stirring, avoid material clumping, facilitate dissolution, and be easy to operate. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the shortcomings of the prior art, and provides a preparation device for aluminum sulfate solution, which can add material intermittently during stirring, avoid material clumping, facilitate dissolution, and be easy to operate.

[0007] In order to solve the above technical problems, the utility model provides a kind of preparation device of aluminium sulfate solution, including support, container connected to the middle part of support and motor installed on the upper part of support, the output shaft of motor is connected with the rotating shaft extending to the inside of container downwards, the lower end of rotating shaft is equipped with the stirring frame in the inside of container, the middle part and lower part of container are respectively communicated with the feed pipe for passing in deionized water or distilled water and the like liquid and the blanking pipe for discharging aluminium sulfate solution, feed pipe and blanking pipe are all embedded with control valve;Container is connected with isolation plate, the lower side of isolation plate and the inside of container form closed preparation space around stirring frame, feed pipe is communicated with the upper portion of preparation space in container, blanking hopper that is communicated with preparation space in container is equipped on isolation plate, blanking plate is slid on blanking hopper, blanking plate and the outside of blanking hopper are connected with the tensile spring for the blanking plate after sliding open Reset, the side of blanking plate is connected with rack, rotating shaft is equipped with the gear wheel set that is engaged with rack.

[0008] Preferably, further comprising compression spring, the lower side of stirring frame is contacted with the inner bottom side of container, the lower part of stirring frame is opened with turbulence gap, the lower end of rotating shaft is prismatic, stirring frame is slid on the prismatic position of rotating shaft, stirring frame and rotating shaft are connected with the compression spring in rotating shaft.

[0009] Preferably, blanking hopper is provided with four in rectangular diagonal mode, the rack is connected with blanking plate on four blanking hoppers, the height of two racks in one diagonal position is higher than the height of two racks in another diagonal position, left rear rack and right front rack are higher than left front rack and right rear rack;Gear wheel set includes gear wheel one and gear wheel two connected to rotating shaft, gear wheel two is below gear wheel one, gear wheel one is engaged with left rear rack and right front rack in diagonal position of four racks, gear wheel two is engaged with left front rack and right rear rack in another diagonal position.

[0010] Preferably, further comprising isolation frame connected to container, isolation frame is above isolation plate, isolation frame is opened with four leak holes corresponding four blanking hoppers, rotating shaft is connected with two left and right opposite scrapers contacting the upper side of isolation frame.

[0011] Preferably, further comprising guide sleeve connected to the middle part of scraper, sliding rod is slid on guide sleeve, reset spring is connected between sliding rod and guide sleeve in guide sleeve, reset spring exerts downward moving force on sliding rod.

[0012] Preferably, further comprising heater installed between the lower part of container and support;Inserting plate is slid on support, filter hopper below feed pipe of container is connected on inserting plate, filter hopper is used to filter solid impurities in solution discharged from blanking pipe, the lower end of filter hopper is communicated with discharge pipe for discharging solution.

[0013] The utility model discloses on the basis of overcoming prior art defects, the beneficial effect that can reach has:

[0014] 1, only need to add aluminium sulfate crystal to the hopper of discharging can realize the operation of automatic intermittent discharging when stirring, save the step of manual intermittent feeding, also avoid the phenomenon that the aluminium sulfate crystal adds too much and causes the phenomenon of the effective dispersion solution of the balling, convenient operation, convenient dissolution.

[0015] 2, four hopper of discharging respectively intermittent to the container and discharge aluminium sulfate crystal, can through four hopper of discharging dispersing the discharging speed of aluminium sulfate crystal, and can make four hopper of discharging intermittent discharging avoid the block and the same position discharging too much, improve the speed of dispersion solution, and then improve the preparation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the assembly diagram of the utility model.

[0017] Figure 2 It is the sectional view of the container of the utility model.

[0018] Figure 3 It is the sectional view of the stirring frame and guide sleeve of the utility model.

[0019] Figure 4 It is the schematic diagram of the hopper of discharging, baffle and tension spring of the utility model.

[0020] Figure 5 It is the schematic diagram of the position relation of rack, missing gear one and missing gear two of the utility model.

[0021] Figure 6 It is the top view of the isolation plate, hopper of discharging and baffle of the utility model.

[0022] The utility model provides the mark in the drawing as follows: 1- support, 2- container, 21- discharging pipe, 3- motor, 31- rotating shaft, 32- stirring frame, 33- compression spring, 41- isolation plate, 42- hopper of discharging, 43- baffle, 44- tension spring, 45- rack, 46- missing gear set, 461- missing gear one, 462- missing gear two, 51- isolation frame, 52- leak, 61- scraper, 62- guide sleeve, 63- slide bar, 64- return spring, 7- heater, 81- plug-in board, 82- filter hopper, 83- discharge pipe. DETAILED DESCRIPTION

[0023] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation structure and operation, therefore it cannot be understood as the limitation of the utility model.

[0024] In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The technical solutions of the utility model will be described clearly and completely below in conjunction with the drawings, and it should be known that the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0025] A kind of preparation device of aluminium sulfate solution, such as Figures 1-2As shown, including a bracket 1, connected to the middle of the container 2 and installed on the upper part of the bracket 1, the output shaft of the motor 3 is connected with the downward extension to the inside of the container 2, the lower end of the rotating shaft 31 is provided with the stirring frame 32 located in the inside of the container 2, the appropriate amount of deionized water or distilled water is added to the container 2, then slowly add aluminum sulfate crystals, and then control the motor 3 drive rotating shaft 31 with stirring frame 32 rotation of the container 2 in the liquid and aluminum sulfate crystals for stirring solution, the middle and lower part of the container 2 is communicated with the feed pipe for the inlet of deionized water or distilled water and other liquid and the discharge pipe 21 for the discharge of aluminum sulfate solution, the feed pipe and the discharge pipe 21 are all built-in control valve; the container 2 is connected with the isolation plate 41, the lower side of the isolation plate 41 and the container 2 in the preparation of space is formed around the stirring frame 32, the isolation plate 41 is used to avoid dust and other impurities into the container 2, the feed pipe is communicated with the upper part of the preparation space in the container 2, the isolation plate 41 is provided with the discharge funnel 42 communicated with the preparation space in the container 2, the discharge funnel 42 is slidably provided with the blocking plate 43, the blocking plate 43 is slidably opened to add aluminum sulfate crystals to the preparation space in the container 2 through the discharge funnel 42, the blocking plate 43 and the outer side of the discharge funnel 42 are connected with the extension spring 44 for the sliding opening of the blocking plate 43 after the reset, one side of the blocking plate 43 is connected with the rack 45, the rotating shaft 31 is provided with the missing gear set 46 engaged with the rack 45, when the motor 3 drives the rotating shaft 31 to rotate the stirring frame 32 to stir the solution, the rotating shaft 31 will also drive the missing gear set 46 to rotate intermittently with the rack 45, so that the rack 45 will drive the blocking plate 43 to reciprocate intermittently under the action of the extension spring 44, so that only the aluminum sulfate crystals are added to the discharge funnel 42, which can realize the automatic intermittent discharging operation during stirring, and the manual intermittent feeding steps are saved, and the phenomenon of too much aluminum sulfate crystals added to cause the clumps to be unable to be effectively dispersed and dissolved is avoided.

[0026] As Figure 3 shown, also includes the compression spring 33, the lower side of the stirring frame 32 is in contact with the inner bottom side of the container 2, the lower part of the stirring frame 32 is provided with a spoiler notch, the stirring frame 32 is scraped and stirred when rotating, the lower end of the rotating shaft 31 is prismatic, the stirring frame 32 is slidably provided on the prismatic part of the rotating shaft 31, the stirring frame 32 and the rotating shaft 31 are connected with the compression spring 33 located in the rotating shaft 31, the compression spring 33 exerts a downward force on the stirring frame 32, so that the stirring frame 32 is in contact with the inner bottom side of the container 2.

[0027] As Figures 4-6 shown, the four discharge hoppers 42 are arranged in a rectangular diagonal manner, and the four discharge hoppers 42 are connected with the toothed plates 43, so that the toothed plates 43 are driven by the toothed plates 45 to intermittently discharge the four discharge hoppers 42 at different positions, thereby improving the dispersion rate of the aluminum sulfate crystals falling into the solution, and the heights of the toothed plates 45 at one diagonal position are higher than those at the other diagonal position, specifically, the heights of the toothed plates 45 at the left rear and right front positions are higher than those at the left front and right rear positions, so that the front and rear movements of the toothed plates 45 at the left rear and right front positions do not affect the left and right movements of the toothed plates 45 at the left front and right rear positions; the toothless gear set 46 includes a toothless gear one 461 connected with the rotating shaft 31 and a toothless gear two 462 below the toothless gear one 461, the toothless gear one 461 is engaged with the toothed plates 45 at the left rear and right front positions at the diagonal position, and the toothless gear two 462 is engaged with the toothed plates 45 at the left front and right rear positions at the other diagonal position, so that the discharge speed of the aluminum sulfate crystals can be dispersed by the four discharge hoppers 42, and the four discharge hoppers 42 can be intermittently discharged to avoid blockage and excessive discharge at the same position.

[0028] As Figure 2 shown, the isolation frame 51 is connected with the container 2 and located above the isolation plate 41, the isolation frame 51 is provided with four discharge openings 52 corresponding to the four discharge hoppers 42, and the rotating shaft 31 is connected with two left and right opposite scrapers 61 contacting the upper side of the isolation frame 51, so that when the motor 3 drives the stirring frame 32 to rotate and stir, the rotating shaft 31 also drives the scrapers 61 to rotate and push the aluminum sulfate crystals on the isolation frame 51 to the discharge openings 52, thereby ensuring that the aluminum sulfate crystals can flow into the four discharge hoppers 42.

[0029] As Figure 2 and Figure 3 shown, the guide sleeve 62 is connected with the middle part of the scraper 61, the slide rod 63 is slidably connected with the guide sleeve 62, and the reset spring 64 is connected between the slide rod 63 and the guide sleeve 62 and located in the guide sleeve 62, the reset spring 64 applies a downward force to the slide rod 63, so that when the motor 3 drives the guide sleeve 62 to rotate through the scraper 61, the guide sleeve 62 drives the slide rod 63 to move along the discharge openings 52 on the isolation frame 51, thereby loosening the aluminum sulfate crystals on the discharge openings 52.

[0030] As Figure 2As shown, it also includes a heater 7 installed between the lower part of the container 2 and the support 1. When the stirring rack 32 rotates and stirs, the heater 7 is used to heat the liquid in the container 2 and increase the dissolution rate of the aluminum sulfate crystals. A plug plate 81 slides on the support 1. A filter funnel 82 located below the feed pipe 21 on the container 2 is connected to the plug plate 81. The filter funnel 82 is used to filter solid impurities in the solution discharged from the feed pipe 21. The lower end of the filter funnel 82 is connected to a discharge pipe 83 for discharging the solution. The solid impurities on the filter funnel 82 can be cleaned by removing the plug plate 81 from the support 1.

[0031] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. They only express the preferred implementation of this utility model and are described in a relatively specific and detailed manner, but they should not be construed as limiting the scope of this utility model patent.

[0032] It should be noted that, for those skilled in the art, various modifications, increases or decreases in quantity, improvements and substitutions can be made without departing from the concept of this utility model. Therefore, based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A device for preparing aluminum sulfate solution, comprising a support (1), a container (2) connected to the support (1), and a motor (3) installed on the support (1), an output shaft of the motor (3) being connected with a rotating shaft (31), an end of the rotating shaft (31) being provided with a stirring frame (32) located inside the container (2), a middle part and a lower part of the container (2) being respectively communicated with a feeding pipe and a discharging pipe (21); characterized in that, The container (2) is connected with a partition plate (41), the lower side of the partition plate (41) constitutes a closed preparation space in the container (2), the partition plate (41) is provided with a feeding funnel (42) communicating with the preparation space in the container (2), the feeding funnel (42) is slidably connected with a blocking plate (43), the blocking plate (43) and the feeding funnel (42) are connected with a tension spring (44), one side of the blocking plate (43) is connected with a rack (45), the rotating shaft (31) is provided with a missing gear set (46) meshing with the rack (45).

2. The apparatus for preparing an aluminum sulfate solution according to claim 1, wherein The stirring frame (32) is slidably arranged on the prismatic portion of the rotating shaft (31), and the stirring frame (32) and the rotating shaft (31) are connected with the compression spring (33) located in the rotating shaft (31).

3. The apparatus for preparing an aluminum sulfate solution according to claim 1, wherein The feeding funnel (42) is provided with four feeding funnels in a rectangular diagonal manner, the blocking plate (43) on each of the four feeding funnels (42) is connected with a rack (45), the height of the two racks (45) at one diagonal position is higher than that of the two racks (45) at the other diagonal position; the missing gear set (46) includes a missing gear one (461) and a missing gear two (462) connected to the rotating shaft (31), the missing gear one (461) meshes with the two racks (45) at the diagonal position, and the missing gear two (462) meshes with the two racks (45) at the other diagonal position.

4. The apparatus for preparing an aluminum sulfate solution according to claim 3, wherein The partition frame (51) is connected to the container (2), the partition frame (51) is provided with four leak holes (52) corresponding to the four feeding funnels (42), and the rotating shaft (31) is connected with two scrapers (61) contacting the upper side of the partition frame (51).

5. The apparatus for preparing an aluminum sulfate solution according to claim 4, wherein The guide sleeve (62) is connected to the middle part of the scraper (61), the guide sleeve (62) is slidably connected with a sliding rod (63), and the sliding rod (63) and the guide sleeve (62) are connected with a return spring (64).

6. The apparatus for preparing an aluminum sulfate solution according to claim 1, wherein The heater (7) is installed between the lower part of the container (2) and the support (1), the support (1) is slidably connected with a plug-in plate (81), the plug-in plate (81) is connected with a filter funnel (82) located below the feeding pipe (21) of the container (2), and the lower end of the filter funnel (82) is connected with a discharge pipe (83) for discharging solution.

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