Filtering equipment for chemical product production

Abstract

The utility model discloses filtering equipment for chemical product production, which belongs to the technical field of filtering equipment, and comprises a first filter cartridge, a second filter cartridge, a third filter cartridge and a feed hopper, the second filter cartridge is mounted and connected at the bottom of the first filter cartridge, the third filter cartridge is mounted and connected at the bottom of the second filter cartridge, and the feed hopper is connected with the second filter cartridge. The feed hopper is mounted and connected to the top of the first filter cartridge; the waste residue treatment device has the beneficial effects that by arranging the annular filter plates, people pour waste into the first filter cylinder through the feeding pipe, after pouring is completed, the waste can be filtered for three times under the action of the multiple layers of annular filter plates, and therefore waste residues can be classified in a multi-stage mode, people can conveniently treat the waste residues, meanwhile, a rotating motor operates, and the waste residues can be conveniently removed. According to the device, the protective rotating cover and the scraping plate can rotate, waste in the filter cartridge can be pushed through rotation of the scraping plate, the filtering effect of the device can be improved, and people can conveniently discharge the filtered waste.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, and more specifically, it relates to a filtering equipment for chemical product production. Background Technique

[0002] Chemical industrial waste residue refers to solid and slurry-like waste generated in the process of chemical industry production, including unqualified products, unsalable by-products, bottom materials in reaction kettles, filter cake residues, waste catalysts, etc. generated in the process of chemical production. According to the degree of danger, chemical industrial waste residues can be divided into general industrial waste residues and hazardous chemical industrial waste residues. There are many chemical industry sectors and many varieties.

[0003] For example, a chemical product waste residue separation and filtering equipment disclosed in the Chinese patent document, publication number: CN211678696U, publication date: October 16, 2020, although it solves the problems of easy blockage of the equipment and insufficient separation effect, however, when the device is in use, it lacks a multi-stage screening structure and cannot classify waste residues in multiple stages, which is not convenient for people to process them. The filtering effect is not good and it is very inconvenient to use. Therefore, in view of the above problems, a filtering equipment for chemical product production is specifically proposed. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a filtering equipment for chemical product production, which has a multi-stage screening structure, can classify waste residues in multiple stages, and is convenient for people to process.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides a filtering equipment for chemical product production, including a first filtering cylinder, a second filtering cylinder, a third filtering cylinder and a feed hopper. The second filtering cylinder is installed and connected to the bottom of the first filtering cylinder, the third filtering cylinder is installed and connected to the bottom of the second filtering cylinder, the feed hopper is installed and connected to the top of the first filtering cylinder. A conical hopper is fixedly connected inside the first filtering cylinder, the second filtering cylinder and the third filtering cylinder. A fixed shell is fixedly connected to the top of the conical hopper. A rotating motor is fixedly connected to the bottom end inside the fixed shell. The output end of the rotating motor is fixedly connected to a protective rotating cover. A scraper is fixedly connected to the surface of the protective rotating cover. An annular filter plate is fixedly connected inside the conical hopper. The bottom of the scraper is lapped on the top of the annular filter plate. A feed pipe is fixedly connected to the top of the feed hopper. Drain valves are fixedly connected to the surfaces of the first filtering cylinder, the second filtering cylinder and the third filtering cylinder. The input ends of the three drain valves are respectively arranged on the inner sides of the first filtering cylinder, the second filtering cylinder and the third filtering cylinder. The output ends of the three drain valves are all fixedly connected to a discharge pipe.

[0008] When using a filtering device for the production of a chemical product according to this technical solution, by setting an annular filter plate, people pour waste materials into the first filter cylinder through the feed pipe. After pouring is completed, under the action of the multi-layer annular filter plate, the waste materials can be filtered three times, so that the waste residues can be classified at multiple levels, which is convenient for people to process them. At the same time, when the rotating motor operates, the protective rotating cover and the scraper can rotate. Through the rotation of the scraper, the waste materials in the filter cylinder can be pushed, which can improve the filtering effect and also facilitate the discharge of the filtered waste materials.

[0009] Further, upper mounting rings are fixedly connected to the tops of the first filter cylinder, the second filter cylinder, and the third filter cylinder, and lower mounting rings are fixedly connected to the bottoms of the first filter cylinder, the second filter cylinder, and the bottom of the feed hopper.

[0010] Further, the upper mounting ring is lapped on the bottom of the lower mounting ring and is installed and connected together by a plurality of mounting bolts.

[0011] Further, a first sealing strip is arranged inside the lower mounting ring, and a second sealing strip is arranged inside the upper mounting ring.

[0012] Further, a discharge hopper is fixedly connected to the bottom of the third filter cylinder.

[0013] Further, a support ring is fixedly connected to the surface of the third filter cylinder, and support rods are fixedly connected to the four corners of the bottom of the support ring.

[0014] (3) Beneficial effects

[0015] In summary, the present utility model has the following beneficial effects:

[0016] 1. For the filtering device for the production of a chemical product, by setting an annular filter plate, people pour waste materials into the first filter cylinder through the feed pipe. After pouring is completed, under the action of the multi-layer annular filter plate, the waste materials can be filtered three times, so that the waste residues can be classified at multiple levels, which is convenient for people to process them. At the same time, when the rotating motor operates, the protective rotating cover and the scraper can rotate. Through the rotation of the scraper, the waste materials in the filter cylinder can be pushed, which can improve the filtering effect and also facilitate the discharge of the filtered waste materials.

[0017] 2. For the filtering device for the production of a chemical product, by setting the lower mounting ring, the upper mounting ring, and the mounting bolts, it is convenient for people to install and connect the device. At the same time, under the action of the first sealing strip and the second sealing strip, the sealing performance of the device can be enhanced. Description of the drawings

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the front view of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the front view section of the present invention.

[0021] The reference signs in the drawings are:

[0022] 1. First filter cylinder; 101. Conical hopper; 102. Fixed shell; 103. Rotating motor; 104. Protective rotating cover; 105. Scraper; 106. Annular filter plate;

[0023] 2. Second filter cylinder;

[0024] 3. Third filter cylinder; 301. Discharge hopper; 302. Support ring; 303. Support rod;

[0025] 4. Excretion valve; 401. Discharge pipe;

[0026] 5. Feed hopper; 501. Feed pipe;

[0027] 6. Installation bolt;

[0028] 7. Lower installation ring; 701. First sealing strip;

[0029] 8. Upper installation ring; 801. Second sealing strip. Specific embodiments

[0030] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the following clearly and completely describes the technical solutions in the specific embodiments of the present invention to further elaborate the present invention. Obviously, the described specific embodiments are only part of the embodiments of the present invention, rather than all the styles.

[0031] Example:

[0032] The following combines the attached Figure 1-2 to further elaborate on the present invention.

[0033] Please refer to Figure 1-2, the present utility model provides a technical solution: a filtering device for chemical product production, including a first filtering cylinder 1, a second filtering cylinder 2, a third filtering cylinder 3 and a feed hopper 5. The second filtering cylinder 2 is installed and connected to the bottom of the first filtering cylinder 1, the third filtering cylinder 3 is installed and connected to the bottom of the second filtering cylinder 2, the feed hopper 5 is installed and connected to the top of the first filtering cylinder 1. Inside the first filtering cylinder 1, the second filtering cylinder 2 and the third filtering cylinder 3, there is a conical hopper 101 fixedly connected. At the top of the conical hopper 101, there is a fixed shell 102 fixedly connected. At the bottom end inside the fixed shell 102, there is a rotating motor 103 fixedly connected. The output end of the rotating motor 103 is fixedly connected with a protective rotating cover 104. On the surface of the protective rotating cover 104, there is a scraping plate 105 fixedly connected. Inside the conical hopper 101, there is an annular filter plate 106 fixedly connected. The bottom of the scraping plate 105 is lapped on the top of the annular filter plate 106. At the top of the feed hopper 5, there is a feed pipe 501 fixedly connected. On the surfaces of the first filtering cylinder 1, the second filtering cylinder 2 and the third filtering cylinder 3, there are discharge valves 4 fixedly connected. The input ends of the three discharge valves 4 are respectively arranged on the inner sides of the first filtering cylinder 1, the second filtering cylinder 2 and the third filtering cylinder 3. The output ends of the three discharge valves 4 are all fixedly connected with discharge pipes 401.

[0034] By adopting the above technical solution, by setting the annular filter plate 106, people pour waste materials into the first filtering cylinder 1 through the feed pipe 501. After pouring is completed, under the action of the multi-layer annular filter plate 106, the waste materials can be filtered three times, so that the waste residues can be classified at multiple levels, which is convenient for people to process them. At the same time, when the rotating motor 103 operates, the protective rotating cover 104 and the scraping plate 105 can rotate. Through the rotation of the scraping plate 105, the waste materials in the filtering cylinder can be pushed, which can improve the filtering effect and is also convenient for people to discharge the filtered waste materials.

[0035] Refer to Figure 2 , at the tops of the first filtering cylinder 1, the second filtering cylinder 2 and the third filtering cylinder 3, there are upper mounting rings 8 fixedly connected. At the bottoms of the first filtering cylinder 1, the second filtering cylinder 2 and the bottom of the feed hopper 5, there are lower mounting rings 7 fixedly connected. The upper mounting ring 8 is lapped on the bottom of the lower mounting ring 7 and is installed and connected together through a plurality of mounting bolts 6. Inside the lower mounting ring 7, there is a first sealing strip 701 arranged. Inside the upper mounting ring 8, there is a second sealing strip 801 arranged.

[0036] By adopting the above technical solution, by setting the lower mounting ring 7, the upper mounting ring 8 and the mounting bolts 6, it is convenient for people to install and connect the device. At the same time, under the action of the first sealing strip 701 and the second sealing strip 801, the sealing performance of the device can be enhanced.

[0037] Refer to Figure 2, a discharge hopper 301 is fixedly connected to the bottom of the third filter cartridge 3, a support ring 302 is fixedly connected to the surface of the third filter cartridge 3, and support rods 303 are fixedly connected to the four corners of the bottom of the support ring 302.

[0038] The working principle of the present utility model is as follows:

[0039] When in use, people place the device in a suitable position. After placement, through the feed pipe 501, waste materials are poured into the first filter cartridge 1. After pouring, through the annular filter plate 106 in the first filter cartridge 1, the waste materials can be filtered for the first time. The filtered waste materials fall into the second filter cartridge 2. Through the annular filter plate 106 in the second filter cartridge 2, the waste materials can be filtered for the second time. The filtered waste materials fall into the third filter cartridge 3. Through the annular filter plate 106 in the third filter cartridge 3, the waste materials can be filtered for the third time. Among them, the filtering apertures of the annular filter plates 106 in the first filter cartridge 1, the second filter cartridge 2, and the third filter cartridge 3 gradually become smaller in sequence. The finally filtered waste materials can be discharged through the discharge hopper 301. At the same time, the filtered waste materials in each filter cartridge can be discharged through the discharge valve 4 and the discharge pipe 401. At the same time, when the rotating motor 103 operates, the protective rotating cover 104 and the scraper 105 can rotate. Through the rotation of the scraper 105, the waste materials in the filter cartridge can be pushed, which can increase the filtering effect and also facilitate people to discharge the filtered waste materials.

[0040] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A filtering device for producing chemical products, comprising a first filter cartridge (1), a second filter cartridge (2), a third filter cartridge (3) and a feed hopper (5), characterized in that: The second filter cartridge (2) is mounted and connected to the bottom of the first filter cartridge (1), the third filter cartridge (3) is mounted and connected to the bottom of the second filter cartridge (2), the feed hopper (5) is mounted and connected to the top of the first filter cartridge (1), the first filter cartridge (1), the second filter cartridge (2) and the third filter cartridge (3) are fixedly connected with a conical hopper (101) inside, the top of the conical hopper (101) is fixedly connected with a fixed shell (102), the bottom of the fixed shell (102) is fixedly connected with a rotating motor (103), the output end of the rotating motor (103) is fixedly connected with a protective rotating cover (104), the protective rotating cover (10 4) a scraper (105) is fixedly connected to the surface, an annular filter plate (106) is fixedly connected inside the conical bucket (101), the bottom of the scraper (105) is overlapped on the top of the annular filter plate (106), a feed pipe (501) is fixedly connected to the top of the feed hopper (5), the surfaces of the first filter cartridge (1), the second filter cartridge (2) and the third filter cartridge (3) are all fixedly connected with discharge valves (4), the input ends of the three discharge valves (4) are respectively arranged on the inner side surfaces of the first filter cartridge (1), the second filter cartridge (2) and the third filter cartridge (3), and the output ends of the three discharge valves (4) are all fixedly connected with discharge pipes (401).

2. A filtering device for producing chemical products according to claim 1, characterized in that: The top of the first filter cartridge (1), the top of the second filter cartridge (2) and the top of the third filter cartridge (3) are all fixedly connected with an upper mounting ring (8), and the bottom of the first filter cartridge (1), the bottom of the second filter cartridge (2) and the bottom of the feed hopper (5) are all fixedly connected with a lower mounting ring (7).

3. A filtering device for chemical product production according to claim 2, characterized in that: The upper mounting ring (8) is overlapped on the bottom of the lower mounting ring (7) and is mounted and connected together via a plurality of mounting bolts (6).

4. A filtering device for producing chemical products according to claim 2, characterized in that: A first sealing strip (701) is arranged inside the lower mounting ring (7), and a second sealing strip (801) is arranged inside the upper mounting ring (8).

5. The filtering equipment for chemical product production according to claim 1, characterized in that: The bottom of the third filter cartridge (3) is fixedly connected to a discharge hopper (301).

6. The filtering equipment for chemical product production according to claim 1, characterized in that: A support ring (302) is fixedly connected to the surface of the third filter cartridge (3), and support rods (303) are fixedly connected to the four corners of the bottom of the support ring (302).

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