CN220696008U - Crystallization filter equipment is used in production of metacresol - Google Patents
Crystallization filter equipment is used in production of metacresol Download PDFInfo
- Publication number
- CN220696008U CN220696008U CN202322126135.XU CN202322126135U CN220696008U CN 220696008 U CN220696008 U CN 220696008U CN 202322126135 U CN202322126135 U CN 202322126135U CN 220696008 U CN220696008 U CN 220696008U
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- fixedly connected
- filter
- crystallization
- plate
- air
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- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000002425 crystallisation Methods 0.000 title claims abstract description 22
- 230000008025 crystallization Effects 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229940100630 metacresol Drugs 0.000 title claims description 5
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000013078 crystal Substances 0.000 abstract description 25
- 238000007790 scraping Methods 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a crystallization and filtration device for m-cresol production, which relates to the technical field of m-cresol production and comprises a filter cartridge and a sealing cover, wherein the upper end of the filter cartridge is clamped with the lower end of the sealing cover. According to the utility model, the first motor is fixed on the sealing cover, when the device performs filtering operation, the first motor can drive the first scraping plate and the second scraping plate to rotate, the first scraping plate scrapes crystals attached to the filter plate, the crystals can be effectively improved to be attached to the filter plate, the filtering efficiency of the filter plate is reduced, the condition of liquid outlet speed is influenced, the crystals attached to the inner wall of the filter cylinder can be scraped by the second scraping plate, the waste of the crystals is avoided, and the air conveying pipe is arranged below the filter plate and can convey air to the lower part of the filter cylinder through the air pump, the air pressure below the filter plate can be gradually increased, and the crystals blocked in the filter plate are pushed out of the filter plate.
Description
Technical Field
The utility model relates to the technical field of m-cresol production, in particular to a crystallization and filtration device for m-cresol production.
Background
After adding urea powder and stirring at high temperature, m-cresol needs to be put into a cooling box for crystallization, and then the crystallization is separated from the solution through a filter plate.
Among the prior art, like chinese patent CN 218281738U discloses a crystallization filter equipment for metacresol production, including the reaction bucket, driving motor is installed through the mount to one side of the inside upper end of reaction bucket, fixed outer tube is installed to driving motor's output, a plurality of puddlers are all installed to the outside both sides of fixed outer tube, stirring vane is all installed to the outside upper and lower both sides of puddler, a plurality of evenly distributed's heater along annular is installed to the inside inner wall department of reaction bucket, the lower extreme of reaction bucket is provided with the export, the internally mounted of export has the motorised valve, the lower extreme of motorised valve is provided with the cooling filter vat, the inside lower extreme of cooling filter vat is provided with the filtration receiver.
However, in the prior art, when the m-cresol needs to filter and separate the solution and the crystals after the crystallization, a part of crystals in the filter barrel of the m-cresol are attached to the filter plate, and the crystals are not cleaned in time, so that the filter efficiency of the filter plate is reduced.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, when the solution and crystals of m-cresol are required to be filtered and separated after crystallization, part of crystals in a filter barrel are adhered to a filter plate, and the filter plate is not cleaned in time, so that the filtration efficiency of the filter plate is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a crystallization filter equipment is used in metacresol production, includes cartridge filter and sealed lid, the upper end of cartridge filter with the lower extreme joint of sealed lid, the upper end fixedly connected with motor No. one of sealed lid, the output of motor No. one runs through the upper end fixedly connected with rotary rod of sealed lid, the one end fixedly connected with scraper blade of rotary rod, the equal fixedly connected with scraper blade No. two in both sides of rotary rod, the surface rotation of No. two scrapers is connected with the stirring board, the inside middle part joint of cartridge filter has the filter, the inside below fixedly connected with guide plate of cartridge filter, one side fixedly connected with air pump of cartridge filter, the output fixedly connected with gas-supply pipe of air pump, the one end of gas-supply pipe runs through respectively one side of cartridge filter and one side of guide plate, the below fixedly connected with fluid-discharge tube of cartridge filter opposite side, the middle part rotation of cartridge filter opposite side is connected with the closing plate.
Preferably, one end of the gas pipe is slidably connected with a blocking block, and one side of the blocking block is fixedly connected with a spring.
Preferably, one end inside the gas pipe is fixedly connected with a ventilation plate, and the other end of the spring is fixedly connected with one side of the ventilation plate.
Preferably, both sides of one end of the air pipe are provided with air holes.
Preferably, the top fixedly connected with mount of cartridge filter one side, the upper end fixedly connected with motor No. two of mount, the output fixedly connected with lead screw of motor No. two.
Preferably, the outer surface of the screw rod is in threaded connection with one side of the sealing cover, the other side of the filter cartridge is fixedly connected with a supporting rod, and the upper end of the supporting rod is fixedly connected with a sliding rod.
Preferably, the outer surface of the sliding rod is in sliding connection with the other side of the sealing cover.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the first motor is fixed on the sealing cover, when the device performs filtering operation, the first motor can drive the first scraping plate and the second scraping plate to rotate, the first scraping plate scrapes crystals attached to the filter plate, so that the phenomenon that the crystals attach to the filter plate and reduce the filtering efficiency of the filter plate to influence the liquid outlet speed can be effectively improved, the second scraping plate scrapes the crystals attached to the inner wall of the filter plate to avoid the waste of the crystals, and a gas pipe is arranged below the filter plate and can input air into the lower part of the filter plate through a gas pump, the gas pressure below the filter plate can be gradually increased, and the crystals blocked in the filter plate are pushed out of the filter plate.
2. According to the utility model, the blocking block is arranged at one end of the air pipe, the air pressure in the air pipe is gradually increased under the continuous air conveying of the air pump, the blocking block is pushed to the outside of the air pipe, and when the blocking block moves to the air hole, the air flow of the blocking block is input into the filter cartridge through the air hole, so that the filtered solution of the air pipe can not enter the air pipe when the air pipe is not used.
Drawings
FIG. 1 is a schematic diagram showing the perspective structure of a crystallization and filtration device for producing m-cresol according to the present utility model;
FIG. 2 is a sectional view showing the internal three-dimensional structure of a filter cartridge in a crystallization and filtration device for producing m-cresol according to the present utility model;
FIG. 3 is a schematic diagram showing the perspective structure of the rotary rod in the crystallization and filtration device for producing m-cresol according to the present utility model;
FIG. 4 is a perspective view of the gas pipe in the crystallization filter for m-cresol production.
Legend description: 1. a filter cartridge; 2. a sealing plate; 3. sealing cover; 4. a fixing frame; 5. a gas pipe; 6. a screw rod; 7. a motor II; 8. a motor I; 9. a slide rod; 10. a support rod; 11. an air pump; 12. a liquid discharge pipe; 13. a rotating rod; 14. a second scraper; 15. a first scraping plate; 16. a filter plate; 17. a deflector; 18. a blocking block; 19. a spring; 20. a ventilation plate; 21. air holes; 22. stirring plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The first embodiment of the utility model provides a crystallization filtering device for m-cresol production, as shown in fig. 1-3, which comprises a filter cartridge 1 and a sealing cover 3, wherein the upper end of the filter cartridge 1 is clamped with the lower end of the sealing cover 3, the upper end of the sealing cover 3 is fixedly connected with a first motor 8, the output end of the first motor 8 penetrates through the upper end of the sealing cover 3 and is fixedly connected with a rotary rod 13, one end of the rotary rod 13 is fixedly connected with a first scraping plate 15, both sides of the rotary rod 13 are fixedly connected with a second scraping plate 14, the outer surface of the second scraping plate 14 is rotationally connected with a stirring plate 22, the middle part of the inside of the filter cartridge 1 is clamped with a filter plate 16, the lower part of the inside of the filter cartridge 1 is fixedly connected with a guide plate 17, one side of the filter cartridge 1 is fixedly connected with an air pump 11, the output end of the air pump 11 is fixedly connected with an air pipe 5, one end of the air pipe 5 penetrates through one side of the filter cartridge 1 and one side of the guide plate 17 respectively, the lower part of one side of the filter cartridge 1 is fixedly connected with a liquid discharge pipe 12, and the middle part of the other side of the filter cartridge 1 is rotationally connected with a sealing plate 2.
In the following, the specific arrangement and action of the present embodiment is specifically described by fixing the first motor 8 on the sealing cover 3, when the apparatus performs filtering operation, the first motor 8 can drive the first scraper 15 and the second scraper 14 to rotate, the first scraper 15 scrapes off crystals attached to the filter plate 16, which can effectively improve the situation that the crystals attach to the filter plate 16, resulting in the reduction of the filtration efficiency of the filter plate 16 and affecting the liquid outlet speed, and the second scraper 14 scrapes off the crystals attached to the inner wall of the filter cartridge 1, avoiding the waste of the crystals, and the air pipe 5 is arranged below the filter plate 16, the air pipe 5 can input air into the lower part of the filter cartridge 1 through the air pump 11, the air pressure below the filter plate 16 can be gradually increased, and the crystals blocked in the filter cartridge 1 can be pushed out of the filter plate 16.
In the second embodiment, as shown in fig. 1, 2 and 4, one end of the air pipe 5 is slidably connected with a blocking block 18, one side of the blocking block 18 is fixedly connected with a spring 19, one end inside the air pipe 5 is fixedly connected with a ventilation plate 20, the other end of the spring 19 is fixedly connected with one side of the ventilation plate 20, both sides of one end of the air pipe 5 are provided with air holes 21, a fixing frame 4 is fixedly connected with one side of the filter cartridge 1 above, the upper end of the fixing frame 4 is fixedly connected with a second motor 7, the output end of the second motor 7 is fixedly connected with a screw rod 6, the outer surface of the screw rod 6 is in threaded connection with one side of the sealing cover 3, the other side of the filter cartridge 1 is fixedly connected with a supporting rod 10, the upper end of the supporting rod 10 is fixedly connected with a sliding rod 9, and the outer surface of the sliding rod 9 is slidably connected with the other side of the sealing cover 3.
The effect that its whole embodiment reaches is, through setting up the shutoff piece 18 in the one end of gas-supply pipe 5, and its shutoff piece 18 is under the continuous gas transmission of air pump 11, and the atmospheric pressure in gas-supply pipe 5 can be increased gradually, and its shutoff piece 18 can be pushed to the outside of gas-supply pipe 5, and when shutoff piece 18 moved to gas pocket 21 department, its air current can be through gas pocket 21 input cartridge filter 1, can let gas-supply pipe 5 when not using through this method, and the solution that its filtration was got off can not get into gas-supply pipe 5.
The application method and the working principle of the device are as follows: when the device filters, the first motor 8 can drive the first scraping plate 15 and the second scraping plate 14 to rotate, the first scraping plate 15 scrapes crystals attached to the filter plate 16, the crystals can be effectively improved to be attached to the filter plate 16, the filtering efficiency of the filter plate 16 is reduced, the condition of liquid outlet speed is influenced, the second scraping plate 14 can scrape the crystals attached to the inner wall of the filter cartridge 1, the waste of the crystals is avoided, the air conveying pipe 5 is arranged below the filter plate 16, the air conveying pipe 5 can convey air to the lower part of the filter cartridge 1 through the air pump 11, the air pressure below the filter plate 16 can be gradually increased, the crystals blocked in the filter cartridge 1 are pushed out of the filter plate 16, the air pressure in the air conveying pipe 5 can be gradually increased under the continuous air conveying of the air pump 11, the blocking block 18 can be pushed to the outside of the air conveying pipe 5, and when the blocking block 18 moves to the air hole 21, the air flow can be conveyed into the filter cartridge 1 through the air hole 21.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a crystallization filter equipment is used in production of metacresol, includes cartridge filter (1) and sealed lid (3), its characterized in that: the upper end of cartridge filter (1) with the lower extreme joint of sealed lid (3), the upper end fixedly connected with motor (8) of sealed lid (3), the output of motor (8) runs through the upper end fixedly connected with rotary rod (13) of sealed lid (3), the one end fixedly connected with scraper blade (15) of rotary rod (13), the equal fixedly connected with scraper blade (14) in both sides of rotary rod (13), the surface rotation of scraper blade (14) No. two is connected with stirring board (22), the inside middle part joint of cartridge filter (1) has filter board (16), the inside below fixedly connected with guide plate (17) of cartridge filter (1), one side fixedly connected with air pump (11) of cartridge filter (1), the output fixedly connected with air pipe (5) of air pump (11), the one end of air pipe (5) runs through respectively one side of cartridge filter (1) and one side of guide plate (17), the below fixedly connected with stirring board (22) of cartridge filter (1) one side, the inside fixedly connected with sealing plate (2) of fluid-discharge.
2. The crystallization and filtration device for m-cresol production according to claim 1, wherein: one end of the air pipe (5) is connected with a blocking block (18) in a sliding manner, and one side of the blocking block (18) is fixedly connected with a spring (19).
3. The crystallization and filtration device for m-cresol production according to claim 2, wherein: one end inside the gas pipe (5) is fixedly connected with a ventilation plate (20), and the other end of the spring (19) is fixedly connected with one side of the ventilation plate (20).
4. A crystallization and filtration device for m-cresol production according to claim 3, wherein: air holes (21) are formed in two sides of one end of the air pipe (5).
5. The crystallization and filtration device for m-cresol production according to claim 1, wherein: the upper part of cartridge filter (1) one side fixedly connected with mount (4), the upper end fixedly connected with No. two motor (7) of mount (4), the output fixedly connected with lead screw (6) of No. two motor (7).
6. The crystallization and filtration device for m-cresol production according to claim 5, wherein: the outer surface of the screw rod (6) is in threaded connection with one side of the sealing cover (3), the other side of the filter cartridge (1) is fixedly connected with a supporting rod (10), and the upper end of the supporting rod (10) is fixedly connected with a sliding rod (9).
7. The crystallization and filtration device for m-cresol production according to claim 6, wherein: the outer surface of the sliding rod (9) is connected with the other side of the sealing cover (3) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126135.XU CN220696008U (en) | 2023-08-09 | 2023-08-09 | Crystallization filter equipment is used in production of metacresol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126135.XU CN220696008U (en) | 2023-08-09 | 2023-08-09 | Crystallization filter equipment is used in production of metacresol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696008U true CN220696008U (en) | 2024-04-02 |
Family
ID=90453033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322126135.XU Active CN220696008U (en) | 2023-08-09 | 2023-08-09 | Crystallization filter equipment is used in production of metacresol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696008U (en) |
-
2023
- 2023-08-09 CN CN202322126135.XU patent/CN220696008U/en active Active
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