Separating device for aluminum sulfate production
By combining centrifuge separation and cleaning components, the problems of complex structure and difficult cleaning of filter presses are solved, achieving efficient and low-cost separation and cleaning in aluminum sulfate production.
Patent Information
- Application Number
- CN202421697059.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-07-17
AI Technical Summary
In the existing aluminum sulfate production, the filter press has a complex structure, high production cost and is difficult to clean, which leads to accelerated equipment aging.
It employs a centrifugal separation method and is equipped with cleaning components, including a rotary motor, brush rods, and spray nozzles, to achieve efficient cleaning of the filter tank.
The equipment structure is simplified, production costs are reduced, and corrosion and aging are effectively prevented to ensure the cleaning effect.
Smart Images

Figure CN223464517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum sulfate production, in particular to a separation device for aluminum sulfate production. Background Art
[0002] Aluminum sulfate is an inorganic substance that appears as a white crystalline solid. It is readily soluble in water, and its aqueous solution is acidic. It can be used to purify water, removing impurities and suspended solids. In the papermaking industry, it helps improve the strength and water resistance of paper. In industrial production, aluminum sulfate is primarily produced by the reaction of aluminum hydroxide and sulfuric acid to form liquid aluminum sulfate. To improve the purity of aluminum sulfate, the liquid aluminum sulfate must be filtered after leaching to remove waste residue.
[0003] Chinese invention patent application number 2023109305165 discloses a separation system and method for aluminum sulfate production, comprising a base and a discharge assembly, wherein a feed pipe is connected to the right side of the upper portion of the base, and a discharge assembly is connected to the base; and a first filter plate is slidably connected to the inner left side of the base. The present invention separates the aluminum sulfate liquid solution through filtration using a filter press, but the filter press is complex in structure and has high production costs. The aluminum sulfate solution is corrosive and difficult to clean, which accelerates equipment aging and increases costs. Utility Model Content
[0004] The purpose of the utility model is to provide a separation device for aluminum sulfate production, which adopts the separation method of a centrifuge to solve the technical problems of a filter press having a complex structure, high production cost, and difficulty in cleaning.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A separation device for aluminum sulfate production, comprising a base, a tank body is mounted on the base, a filter tank is provided in the tank body, an annular filter screen is arranged around the filter tank, a rotating motor 1 is fixedly mounted on the bottom of the tank body, an output shaft of the rotating motor 1 passes through the bottom of the tank body and is fixedly connected to the bottom of the filter tank, a cover body is provided on the top of the tank body, a feed pipe opening is opened on the cover body, a mounting seat is provided on the top of the cover body, a rotating motor 2 is fixedly mounted on the mounting seat, the output shaft of the rotating motor 2 passes through the cover body and a cleaning assembly is provided, the cleaning assembly comprises a main rod, a plurality of cross arms are fixedly mounted on the main rod, brush rods are respectively mounted on the plurality of cross arms through rotating shafts, electric telescopic rods are respectively mounted on the plurality of cross arms, an output end of the electric telescopic rod is mounted on one side of the brush rod, and a brush head is fixedly mounted on one side of the brush rod.
[0007] As a further solution of the present invention: an annular water pipe is fixedly installed on the bottom of the cover body, a plurality of water spray heads are installed on the annular water pipe, and a water injection port for injecting water into the annular water pipe is installed on the top of the cover body.
[0008] As a further solution of the present invention: the bottom of the tank body is connected to a pipe 1, and the other end of the pipe 1 is connected to a storage tank for collecting aluminum sulfate solution.
[0009] As a further solution of the present invention: a slag collecting port is provided at the bottom of the filter tank, a solenoid valve is provided on one side of the slag collecting port, the other end of the solenoid valve is connected to a second pipe, the other end of the second pipe is connected to a collection tank for collecting filter residues,
[0010] As a further solution of the present invention: an annular groove is provided at the bottom of the tank body, and an annular baffle is installed on the inner side of the annular groove.
[0011] As a further solution of the present invention: grooves are respectively provided on two opposite sides of the cover body, and lock buckles are respectively fixedly installed on the top of the tank body opposite to the grooves.
[0012] Beneficial effects of the utility model:
[0013] A cleaning assembly is provided at the bottom of the cover body, the cleaning assembly includes a main rod, a plurality of cross arms are fixedly mounted on the main rod, and brush rods are respectively mounted on the multiple cross arms through rotating shafts. At the same time, an annular water pipe is fixedly mounted on the bottom of the cover body, and a plurality of water spray heads are mounted on the annular water pipe, which can spray water while the brush rod is cleaning. Compared with the existing technology, the structure of this equipment is simple, and the inside of the filter tank can be cleaned very cleanly to prevent corrosion and aging. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] Fig. 1 It is a schematic structural diagram of the utility model as a whole;
[0016] Fig. 2 It is a schematic diagram of the internal structure of the utility model;
[0017] Fig. 3 It is a structural diagram of the cleaning component of the utility model;
[0018] In the figure: 1, base; 2, tank body; 21, pipeline one; 22, storage tank; 23, annular groove; 24, annular baffle; 3, filter tank; 4, annular filter screen; 31, slag collecting port; 32, electromagnetic valve; 33, pipeline two; 34, collection tank; 23, rotary motor one; 5, cover body; 52, mounting seat; 53, rotary motor two; 54, groove; 55, lock catch; 6, cleaning assembly; 61, main rod; 62, cross arm; 63, rotating shaft; 64, brush rod; 65, electric telescopic rod; 66, brush head; 51, feed pipe opening; 7, annular water pipe; 71, water spraying head; 72, water inlet. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] Please refer to Figs. 1-3 The utility model discloses an aluminium sulfate production separation device, including base 1, the base 1 is installed with tank body 2, the tank body 2 bottom is connected with pipeline one 21, one end of pipeline one 21 is connected with the storage tank 22 of collecting aluminium sulfate solution. Because the equipment adopts the method of centrifugal separation to separate aluminium sulfate solution, the separated aluminium sulfate solution is from the tank body 2 inner wall to the tank body 2 bottom, in order to collect more aluminium sulfate solution, the tank body 2 bottom is provided with annular groove 23, the bottom of annular groove 23 is communicated with pipeline one 21, the inner side of annular groove 23 is installed with annular baffle 24.
[0021] The tank body 2 is provided with filter tank 3, and the filter tank 3 is provided with annular filter screen 4 around, the filter tank 3 bottom is provided with slag collecting port 31, one side of slag collecting port 31 is provided with electromagnetic valve 32, the other end of electromagnetic valve 32 is connected with pipeline two 33, the other end of pipeline two 33 is connected with collection tank 34 for collecting filter residue,
[0022] The rotating motor one 20 is fixedly installed at the bottom of the tank body 2, the output shaft of the rotating motor one 20 penetrates the bottom of the tank body 2 and is fixedly connected with the bottom of the filter tank 3, the cover body 5 is arranged at the top of the tank body 2, the opposite sides of the cover body 5 are respectively provided with grooves 54, and the opposite sides of the tank body 2 are respectively fixedly installed with lock buckles 55. The cover body 5 is provided with a feeding pipe 51, the cover body 5 is provided with a mounting seat 52, the rotating motor two 53 is fixedly installed on the mounting seat 52, the output shaft of the rotating motor two 53 penetrates the cover body 5 and is provided with a cleaning assembly, the cleaning assembly comprises a main rod 61, a plurality of cross arms 62 are fixedly installed on the main rod 61, a plurality of brush rods 64 are respectively installed on the cross arms 62 through rotating shafts 63, a plurality of electric telescopic rods 65 are respectively installed on the cross arms 62, the output end of the electric telescopic rod 65 is installed on one side of the brush rod 64, and a brush head 66 is fixedly installed on one side of the brush rod 64. In order to clean quickly, the cover body 5 is provided with a water spraying assembly, the bottom of the cover body 5 is fixedly installed with an annular water pipe 7, a plurality of water spraying heads 71 are installed on the annular water pipe 7, and a water inlet 72 for the annular water pipe 7 is installed on the top of the cover body 5.
[0023] The working principle of the utility model is as follows: when the equipment works, the aluminum sulfate with impurities is fed into the filter tank 3 from the feeding pipe 51 at the top of the cover body 5, then the rotating motor one 20 is controlled to rotate at high speed, the aluminum sulfate solution is thrown into the tank body 2, is collected into the storage tank 22 through the pipeline one 21, the solid impurities in the aluminum sulfate solution will be left in the filter tank 3, part will be attached to the annular filter screen 4, then the electric telescopic rod 65 of the cleaning assembly is controlled to open the brush rod 64, the brush head 66 contacts the inner wall of the annular filter screen 4, the plurality of water spraying heads 71 on the annular water pipe 7 are controlled to spray, then the rotating motor two 53 is controlled to clean the brush head 66 around the inner wall of the annular filter screen 4, and the filtered residue liquid is collected into the collecting tank 34 through the pipeline two 33.
[0024] The above embodiment of the utility model is described in detail, but the content is only the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.
Claims
1. A separation device for aluminum sulfate production, characterized by, The utility model relates to a filter device, including base (1), install the jar body (2) on base (1), be provided with filter jar (3) in jar body (2), be provided with annular filter screen (4) around filter jar (3), jar body (2) bottom fixed mounting has rotary motor no. (20), the output shaft of rotary motor no. (20) penetrates jar body (2) bottom and is fixedly connected with filter jar (3) bottom, the top of jar body (2) is provided with cover (5), the cover (5) is opened and is provided with feed pipe orifice (51), the top of cover (5) is provided with mounting seat (52), mounting seat (52) is fixedly installed with rotary motor no. (53), the output shaft of rotary motor no. (53) is provided with cleaning assembly and penetrates cover (5), the cleaning assembly includes main rod (61), a plurality of cross arms (62) are fixedly installed on main rod (61), a plurality of cross arms (62) are respectively installed with brush rod (64) through pivot (63), a plurality of cross arms (62) are respectively installed with electric telescopic rod (65), the output end of electric telescopic rod is installed in one side of brush rod (64), and brush head (66) is fixedly installed on one side of brush rod (64).
2. The separation device for aluminum sulfate production according to claim 1, characterized in that, The bottom of the cover (5) is fixedly installed with an annular water pipe (7), a plurality of water spray heads (71) are installed on the annular water pipe (7), and a water inlet (72) for water injection of the annular water pipe (7) is installed on the top of the cover (5).
3. The separation device for aluminum sulfate production according to claim 1, characterized in that, The bottom of the jar body (2) is connected with a pipeline I (21), and the other end of the pipeline I (21) is connected with a storage tank (22) for collecting aluminum sulfate solution.
4. The separation device for producing aluminum sulfate according to claim 3, wherein The bottom of the filter jar (3) is provided with a slag collecting port (31), and the slag collecting port (31) is provided with a solenoid valve (32) on one side. The other end of the solenoid valve (32) is connected with a pipeline II (33), and the other end of the pipeline II (33) is connected with a collecting tank (34) for collecting filter residue.
5. The separation device for aluminum sulfate production according to claim 3, characterized in that, The bottom of the jar body (2) is provided with an annular groove (23), and the inner side of the annular groove (23) is provided with an annular baffle (24).
6. The separation device for aluminum sulfate production according to claim 1, characterized in that, The opposite sides of the cover (5) are respectively provided with grooves (54), and the top of the jar body (2) is respectively fixedly installed with a lock catch (55) on the opposite sides of the grooves (54).