Aluminum sulfate reaction device for efficient sewage treatment

By introducing a removable cover and adjustable stirring blades into the aluminum sulfate reaction apparatus, the problem of difficult cleaning of closed devices was solved, achieving efficient cleaning and uniform mixing, and improving the accuracy of the reaction and the purity of the product.

CN223576216UActive Publication Date: 2025-11-21CHONGQING TENGLI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422797292.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-21
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The existing aluminum sulfate reaction preparation device is a closed design, which is not easy to clean after use. The residue on the inner wall affects the accuracy of the next reaction and the purity of the product.

Method used

An aluminum sulfate reaction device with an installation mechanism and a reaction mechanism was designed, including a detachable cover and an adjustable height stirring blade, which facilitates cleaning of residues on the inner wall and achieves uniform mixing at different depths.

Benefits of technology

It effectively avoids the impact of residues on the inner wall on reaction accuracy and product purity, and improves mixing efficiency and ease of cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses an aluminum sulfate reaction device for efficient sewage treatment, which comprises a reaction tank body, a valve is fixedly connected to the bottom of the reaction tank body, supporting legs are fixedly connected to the surface of the reaction tank body, and a mounting mechanism is arranged at the top of the reaction tank body. A reaction mechanism is arranged in the reaction tank body. The mounting mechanism comprises a cover body, and the cover body is arranged at the top of the reaction tank body, according to the aluminum sulfate reaction device for efficient sewage treatment, through the arrangement of the mounting mechanism, reactants remaining on the inner wall of the interior of the reaction tank can be cleaned, and it can be avoided that impurities are mixed into the next reaction to affect the reaction accuracy and the product purity; the reaction mechanism is arranged, so that the height of the stirring blades can be driven to be adjusted, bauxite ore powder and sulfuric acid at different depths can be uniformly mixed, and the mixing effect of the bauxite ore powder and the sulfuric acid is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of aluminium sulfate reaction device for efficient sewage treatment. BACKGROUND

[0002] Aluminium sulfate plays an important role in sewage treatment, and the suspended particles in sewage are adsorbed by aluminum hydroxide colloid to form flocs, which will gradually settle to the bottom under the action of gravity due to the higher specific gravity of the flocs than water. This can separate the suspended impurities in the sewage from the water, achieving the purpose of purifying the sewage.

[0003] Patent network announcement No. CN 213078440 U discloses a kind of aluminium sulfate reaction preparation device of corrosion resistance, simple structure, stable and durable, wherein tank body is made of polytetrafluoroethylene or other corrosion-resistant material, greatly improves the corrosion resistance of tank body, meanwhile, large-diameter feed inlet is arranged to enable raw materials to enter the tank quickly, in addition, the slow stirring of aluminium sulfate reaction liquid by stirring motor driven stirring shaft improves the reaction efficiency and enables more complete reaction, and the setting of support and support buffer part can better avoid interference due to vibration during reaction to affect the reaction result.

[0004] The applicant believes that the aluminium sulfate reaction preparation device has the following disadvantages: the aluminium sulfate reaction preparation device is designed in a closed manner, which is not conducive to cleaning the reaction residues on the inner wall after use, and can easily affect the accuracy of the next reaction and the purity of the product. UTILITY MODEL CONTENT

[0005] The utility model aims to provide an aluminium sulfate reaction device for efficient sewage treatment to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: an aluminium sulfate reaction device for efficient sewage treatment, comprising a reaction tank, a valve is fixedly connected to the bottom of the reaction tank, support legs are fixedly connected to the surface of the reaction tank, an installation mechanism is arranged on the top of the reaction tank, and a reaction mechanism is arranged in the reaction tank.

[0007] The installation mechanism comprises a cover, the cover is arranged on the top of the reaction tank, handles are fixedly connected to the top of the cover on both sides, vertical plates are fixedly connected to the surface of the top of the cover, support pieces are fixedly connected to the surface of the vertical plates, limit grooves are formed in the support pieces, limit rods are inserted into the limit grooves, fixed columns are fixedly connected to the bottom of the limit rods, connecting plates are fixedly connected to the surface of the fixed columns, and the connecting plates are fixedly connected to the surface of the reaction tank.

[0008] Preferably, the limiting rod surface is provided with threads, and a locking nut is threadedly connected to the limiting rod surface, the locking nut is arranged on the top of the cover body, and the cover body can be positioned by threadedly connecting the locking nut to the surface of the limiting rod, thereby achieving installation of the cover body.

[0009] Preferably, the top of the cover body is fixedly connected with a connecting pipe, a plug is inserted into the connecting pipe, and an exhaust valve is fixedly connected to the top of the cover body, so that the pressure inside the reaction tank body can be controlled by opening the exhaust valve during the reaction of bauxite ore powder and sulfuric acid.

[0010] Preferably, the reaction mechanism comprises a rotating shaft arranged in the middle of the cover body, the rotating shaft penetrates through the cover body, and a stirring paddle is fixedly connected to the bottom of the rotating shaft, so that the bauxite ore powder and sulfuric acid inside the reaction tank body can be mixed and reacted by driving the stirring paddle to rotate by the motor.

[0011] Preferably, the top of the rotating shaft is fixedly connected with a motor, the surface of the motor is fixedly connected with positioning pieces on both sides, the top of the positioning pieces is fixedly connected with a horizontal plate, the bottom of the horizontal plate is fixedly connected with air cylinders, and the air cylinders are fixedly connected to the top of the cover body, so that the height of the stirring paddle can be adjusted under the action of the air cylinders, the bauxite ore powder and sulfuric acid of different depths can be uniformly mixed, and the mixing effect of the bauxite ore powder and sulfuric acid is improved.

[0012] Preferably, the number of the air cylinders is four, and the four air cylinders are of the same size.

[0013] Compared with the prior art, the aluminum sulfate reaction device for efficient sewage treatment has the following beneficial effects:

[0014] 1. The aluminum sulfate reaction device for efficient sewage treatment can clean the residual reactants on the inner wall of the reaction tank, avoid impurities from mixing into the next reaction, and affect the accuracy of the reaction and the purity of the product.

[0015] 2. The aluminum sulfate reaction device for efficient sewage treatment can adjust the height of the stirring paddle, uniformly mix bauxite ore powder and sulfuric acid of different depths, and improve the mixing effect of the bauxite ore powder and sulfuric acid. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the following embodiment description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of the drawings.

[0017] Figure 1 It is a whole structure schematic view of the present application;

[0018] Figure 2 It is a whole structure section schematic view of the present application;

[0019] Figure 3 It is a schematic view of the mounting mechanism of the present application;

[0020] Figure 4 It is Figure 3 It is an enlarged schematic view of structure A in the figure;

[0021] Figure 5 It is a schematic view of the reaction mechanism of the present application.

[0022] In the figure: 1, reaction tank body; 2, mounting mechanism; 21, cover body; 22, feed pipe; 23, handle; 24, support piece; 25, fixed column; 26, exhaust valve; 27, limiting rod; 28, connecting plate; 29, vertical plate; 3, reaction mechanism; 31, rotating shaft; 32, motor; 33, positioning piece; 34, cross plate; 35, air cylinder; 36, stirring paddle; 4, support leg; 5, valve. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings of the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] The present application provides a technical scheme:

[0025] Embodiment one:

[0026] In combination Figures 1-2 to Figures 3-4 A kind of aluminium sulfate reaction device for efficient sewage treatment, including reaction tank body 1, reaction tank body 1 bottom is fixedly connected with valve 5, reaction tank body 1 surface is fixedly connected with support leg 4, reaction tank body 1 top is provided with mounting mechanism 2, reaction tank body 1 is provided with reaction mechanism 3 in.

[0027] The mounting mechanism 2 comprises a cover body 21 arranged on the top of the reaction tank body 1, both sides of the top of the cover body 21 are fixedly connected with handles 23, the top surface of the cover body 21 is fixedly connected with vertical plates 29, the surface of the vertical plate 29 is fixedly connected with supporting pieces 24, the supporting piece 24 is provided with a limiting groove, the limiting groove is inserted with a limiting rod 27, the bottom of the limiting rod 27 is fixedly connected with a fixed column 25, the surface of the fixed column 25 is fixedly connected with a connecting plate 28, and the connecting plate 28 is fixedly connected with the surface of the reaction tank body 1.

[0028] Further, the surface of the limiting rod 27 is provided with threads, and the surface of the limiting rod 27 is threadedly connected with a locking nut, and the locking nut is arranged on the top of the cover body 21. By threadedly connecting the locking nut to the surface of the limiting rod 27, the cover body 21 can be positioned, thereby achieving the installation of the cover body 21.

[0029] Further, the top of the cover body 21 is fixedly connected with a connecting pipe, the connecting pipe is inserted with a plug, the top of the cover body 21 is fixedly connected with an exhaust valve 26, and the inside will have pressure in the process of bauxite ore powder reacting with sulfuric acid. At this time, the pressure inside the reaction tank body 1 can be controlled by opening the exhaust valve 26.

[0030] Example two:

[0031] Referring to FIG. 5, and on the basis of example one, the reaction mechanism 3 further comprises a rotating shaft 31 arranged in the middle of the cover body 21, the rotating shaft 31 penetrates the cover body 21, the bottom of the rotating shaft 31 is fixedly connected with a stirring paddle 36, and the motor 32 drives the stirring paddle 36 to rotate, so that the bauxite ore powder and sulfuric acid inside the reaction tank body 1 can be mixed and reacted.

[0032] Further, the top of the rotating shaft 31 is fixedly connected with a motor 32, both sides of the surface of the motor 32 are fixedly connected with positioning pieces 33, the top of the positioning piece 33 is fixedly connected with a horizontal plate 34, the bottom of the horizontal plate 34 is fixedly connected with air cylinders 35, and the air cylinders 35 are fixedly connected to the top of the cover body 21. Under the action of the air cylinders 35, the height of the stirring paddle 36 can be adjusted, the bauxite ore powder and sulfuric acid of different depths can be uniformly mixed, the mixing effect of the bauxite ore powder and sulfuric acid is improved, and the number of air cylinders 35 is four, and the four air cylinders 35 are consistent in size.

[0033] In actual operation, when the device is used, first of all, the cover body 21 is placed on the top of the reaction tank body 1, when the limiting rod 27 is inserted into the limiting groove provided in the supporting piece 24, the locking nut is threadedly connected to the surface of the limiting rod 27, the cover body 21 can be positioned, thereby achieving the installation of the cover body 21,

[0034] Then the bauxite powder and sulfuric acid are placed into the reaction tank body 1 through the feeding pipe 22, and the motor 32 is started to drive the stirring paddle 36 to rotate, so that the bauxite powder and sulfuric acid in the reaction tank body 1 can be mixed and reacted to form an aluminum sulfate solution. During the reaction of the bauxite powder and sulfuric acid, pressure is generated inside the reaction tank body 1. At this time, the exhaust valve 26 can be opened to control the pressure inside the reaction tank body 1. When it is necessary to stir the bauxite powder and sulfuric acid at different depths, the air cylinder 35 can be started to drive the height of the stirring paddle 36 to be adjusted under the action of the air cylinder 35, so that the bauxite powder and sulfuric acid at different depths can be uniformly mixed, improving the mixing effect of the bauxite powder and sulfuric acid. When it is necessary to discharge the formed aluminum sulfate, the valve 5 can be rotated to achieve the purpose of taking out the material. When it is necessary to clean the inner wall of the reaction tank body 1, the above steps can be repeated, the cover 21 can be disassembled, and the residual reactants on the inner wall of the reaction tank can be cleaned, so that impurities are avoided from being mixed into the next reaction, and the accuracy of the reaction and the purity of the product are affected.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A high-efficiency aluminum sulfate reaction device for wastewater treatment, comprising a reaction tank (1), characterized in that: A valve (5) is fixedly connected to the bottom of the reaction tank (1), a support leg (4) is fixedly connected to the surface of the reaction tank (1), an installation mechanism (2) is provided on the top of the reaction tank (1), and a reaction mechanism (3) is provided inside the reaction tank (1). The installation mechanism (2) includes a cover (21), which is located on the top of the reaction vessel (1). Handles (23) are fixedly connected to both sides of the top of the cover (21). Vertical plates (29) are fixedly connected to the top surface of the cover (21). Support members (24) are fixedly connected to the surface of the vertical plates (29). A limiting groove is opened in the support member (24). A limiting rod (27) is inserted into the limiting groove. A fixing column (25) is fixedly connected to the bottom of the limiting rod (27). A connecting plate (28) is fixedly connected to the surface of the fixing column (25). The connecting plate (28) is fixedly connected to the surface of the reaction vessel (1).

2. The high-efficiency aluminum sulfate reaction device for wastewater treatment according to claim 1, characterized in that: The limiting rod (27) has a threaded surface, and a locking nut is threadedly connected to the limiting rod (27) and the locking nut is located on the top of the cover (21).

3. The high-efficiency aluminum sulfate reaction device for wastewater treatment according to claim 1, characterized in that: A connecting pipe is fixedly connected to the top of the cover (21), a plug is inserted into the connecting pipe, and an exhaust valve (26) is fixedly connected to the top of the cover (21).

4. The high-efficiency aluminum sulfate reaction device for wastewater treatment according to claim 1, characterized in that: The reaction mechanism (3) includes a rotating shaft (31), which is located in the middle of the cover (21). The rotating shaft (31) passes through the cover (21), and a stirring blade (36) is fixedly connected to the bottom of the rotating shaft (31).

5. The high-efficiency aluminum sulfate reaction device for wastewater treatment according to claim 4, characterized in that: A motor (32) is fixedly connected to the top of the rotating shaft (31). Positioning parts (33) are fixedly connected to both sides of the surface of the motor (32). A horizontal plate (34) is fixedly connected to the top of the positioning part (33). A cylinder (35) is fixedly connected to the bottom of the horizontal plate (34). The cylinder (35) is fixedly connected to the top of the cover (21).

6. The high-efficiency aluminum sulfate reaction device for wastewater treatment according to claim 5, characterized in that: The number of cylinders (35) is four, and the four cylinders (35) are of the same size.

Citation Information

Patent Citations

  • Corrosion-resistant aluminum sulfate reaction preparation device

    CN213078440U