CN213724928U - A crystallization filter equipment for chemical industry goods preparation - Google Patents
A crystallization filter equipment for chemical industry goods preparation Download PDFInfo
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- CN213724928U CN213724928U CN202022336056.8U CN202022336056U CN213724928U CN 213724928 U CN213724928 U CN 213724928U CN 202022336056 U CN202022336056 U CN 202022336056U CN 213724928 U CN213724928 U CN 213724928U
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- cavity
- crystallization
- funnel
- tank body
- filter screen
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- 239000000126 substance Substances 0.000 title claims abstract description 85
- 238000002425 crystallisation Methods 0.000 title claims abstract description 51
- 230000008025 crystallization Effects 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000012824 chemical production Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 239000011435 rock Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of crystallization filtering devices, in particular to a crystallization filtering device for chemical product preparation, which drives a plurality of groups of eccentric wheels to rotate by opening a plurality of groups of first motors, thereby enabling the chemical products in a first funnel to shake and filter, reducing the condition of filter screen blockage during filtering, improving the filtering efficiency of the chemical products, enabling the crystals filtered in the filter screen to be discharged to the bottom end of a cavity by opening a first electromagnetic valve, preventing unsmooth discharging caused by twisting deformation of a hose by setting a lantern ring, reducing the condition of chemical products swinging and splashing by setting a protection plate, and improving the practicability; still including a jar body, inlet pipe, connecting plate, row's material pipe, support, the first spring of multiunit, go-between, first funnel, filter screen, hose, the lantern ring, guard plate, first motor and eccentric wheel, the internal cavity that is provided with of jar to be provided with agitating unit in the cavity, be provided with feed inlet and discharge gate in the cavity.
Description
Technical Field
The utility model relates to a crystallization filter equipment's technical field especially relates to a crystallization filter equipment for chemical industry goods preparation.
Background
The crystallization filtering device for chemical product preparation is an auxiliary device for crystallization filtering for chemical product preparation, and is widely used in the field of crystallization filtering devices; the existing crystallization filtering device for preparing chemical products is discovered in use, in the processing process of the chemical products, the solute leads to the supersaturation of the solution because of the reduction of the solubility after the cooling of the hot saturated solution, thereby the solute is precipitated with the form of crystal, this process is called crystallization, need filter the crystal after the completion of the crystallization of the chemical products, thereby obtain the required processing product, most of the chemical products crystallization filtering device used at present adopt the mode of filtering by a filter screen to separate the crystal, the processing cost of this kind of separation mode is lower and efficiency is faster, but cause the filter screen to block up easily when filtering, lead to the reduction of crystallization filtering speed, the processing efficiency slows down, and the practicability of the device is poorer.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a it is rotatory to drive the multiunit eccentric wheel through opening the first motor of multiunit to make the chemical products in the first funnel rock the filtration, filter screen blocking's the condition when reducing the filtration, improve chemical products's filtration efficiency, through opening first solenoid valve, make the crystal that filters in the filter screen and accomplish discharge to the cavity bottom, through setting up the lantern ring, prevent that the hose distortion from causing row's material not smooth, through setting up the guard plate, reduce the chemical products and rock the condition of splashing, the crystallization filter equipment who is used for chemical products preparation of improvement practicality.
The utility model relates to a crystallization filtering device for chemical product preparation, which also comprises a tank body, a feeding pipe, a connecting plate, a discharging pipe, a support, a plurality of groups of first springs, a connecting ring, a first funnel, a filter screen, a hose, a lantern ring, a guard plate, a first motor and an eccentric wheel, wherein a cavity is arranged in the tank body, a stirring device is arranged in the cavity, a feeding port and a discharging port are arranged in the cavity, the feeding port and the discharging port are communicated with the cavity, the feeding pipe is arranged on the outer side wall of the tank body and communicated with the feeding port of the cavity, the extension of the connecting plate is connected with the inner side wall of the tank body and arranged in the cavity, the discharging pipe is arranged on the outer side wall of the tank body and communicated with the cavity, the extension of the support is connected with the inner side wall of the tank body, the bottom ends of the plurality of groups of first springs are respectively arranged at the top end of the support, the top ends of the plurality of the groups of first springs are respectively connected with the bottom end of the connecting ring, first funnel top is connected with the go-between bottom, and first funnel bottom is connected with the filter screen top, and the hose input end is connected with the filter screen bottom and communicates with each other in the filter screen, and hose output end intercommunication is provided with first solenoid valve to first solenoid valve sets up on the connecting plate, and the fixed suit of lantern ring is on the hose, and the guard plate bottom is connected with the go-between top, and the top at the go-between is installed respectively to the first motor of multiunit, and the first motor output of multiunit is connected with multiunit eccentric wheel bottom.
The utility model discloses a crystallization filter equipment for chemical products preparation, agitating unit includes the second funnel, a mounting bracket, the second motor, constant temperature equipment and blast pipe, the epitaxy and the internal lateral wall of jar of second funnel are connected and set up in the cavity, second funnel bottom output intercommunication is provided with second electromagnetic valve, the mounting bracket bottom is connected with second funnel top, the top at the jar body is installed to the second motor, second motor bottom output vertically is provided with the puddler, the bottom and the mounting bracket top rotatable coupling of puddler, constant temperature equipment install on the internal lateral wall of the jar body and with agitating unit in intercommunication, the blast pipe bottom with jar body top be connected and with agitating unit in communicate with each other.
The utility model discloses a crystallization filter equipment for chemical products preparation, still include the pneumatic cylinder, the push pedal, scraper blade and second spring, the pneumatic cylinder is installed on the lateral wall of the jar body, but the push pedal horizontal slip sets up in the cavity, and the push pedal left end is connected with pneumatic cylinder right-hand member output, the push pedal bottom is provided with the cavity, the cavity bottom is provided with the opening, the opening leads to in the cavity, the scraper blade top is passed through in the opening stretches into the cavity, and slide from top to bottom in the cavity, the scraper blade bottom is pasted tightly with cavity inside wall bottom, the cooperation of second spring is installed in the cavity and is set up the top at the scraper blade.
The utility model discloses a crystallization filter equipment for chemical products preparation still includes the guide plate, and the guide plate left end is connected and sets up in cavity discharge opening department with jar external lateral wall.
The utility model discloses a crystallization filter equipment for chemical products preparation still includes flange, and flange intercommunication sets up on the input of inlet pipe.
The utility model discloses a crystallization filter equipment for chemical products preparation still includes level sensor, level sensor install on jar external wall and with the agitating unit in communicate with each other.
The utility model discloses a crystallization filter equipment for chemical products preparation still includes the observation window, and the observation window is installed on the lateral wall of the jar body and communicates with each other in with the cavity.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, chemical products to be processed are discharged into a stirring device through a feeding pipe, the chemical products are discharged into a first funnel after crystallization is finished, the chemical products are filtered through a filter screen, crystalline substances in the chemical products are left in the filter screen, the chemical products which are not crystallized are discharged to the top end of a connecting plate, a plurality of groups of first motors are opened to drive a plurality of groups of eccentric wheels to rotate, the eccentric wheels are made to rotate to drive a connecting ring to shake left and right, so that the chemical products in the first funnel are shaken and filtered, the condition that the filter screen is blocked during filtering is reduced, the filtering efficiency of the chemical products is improved, a first electromagnetic valve is opened to discharge the crystalline substances which are filtered in the filter screen to the bottom end of a cavity, the chemical products which are not crystallized are discharged out of the cavity by opening a discharging pipe, by arranging a lantern ring, the situation that the hose is distorted and deformed to cause unsmooth discharging is prevented, by arranging a protection plate, the condition that chemical products rock and splash is reduced, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the connection of the first funnel with a filter screen or the like;
FIG. 3 is an enlarged schematic view of the connection of the second hopper to the second solenoid valve, etc.;
FIG. 4 is an enlarged schematic view of the connection of the hydraulic cylinder and the push plate;
in the drawings, the reference numbers: 1. a tank body; 2. a feed pipe; 3. a connecting plate; 4. a discharge pipe; 5. a support; 6. a first spring; 7. a connecting ring; 8. a first hopper; 9. a filter screen; 10. a hose; 11. a first electromagnetic valve; 12. a collar; 13. a protection plate; 14. a first motor; 15. an eccentric wheel; 16. a second hopper; 17. a second electromagnetic valve; 18. a mounting frame; 19. a second motor; 20. a stirring rod; 21. a thermostatic device; 22. an exhaust pipe; 23. a hydraulic cylinder; 24. pushing the plate; 25. a squeegee; 26. a second spring; 27. a baffle; 28. a connecting flange; 29. a liquid level sensor; 30. and (4) an observation window.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the crystallization filtering device for chemical product preparation of the present invention further comprises a tank body 1, a feeding pipe 2, a connecting plate 3, a discharging pipe 4, a support 5, a plurality of sets of first springs 6, a connecting ring 7, a first funnel 8, a filtering net 9, a hose 10, a lantern ring 12, a protection plate 13, a first motor 14 and an eccentric wheel 15, wherein a cavity is arranged in the tank body 1, a stirring device is arranged in the cavity, a feeding port and a discharging port are arranged in the cavity, the feeding port and the discharging port are communicated with the cavity, the feeding pipe 2 is arranged on the outer side wall of the tank body 1 and communicated with the feeding port of the cavity, the extension of the connecting plate 3 is connected with the inner side wall of the tank body 1 and arranged in the cavity, the discharging pipe 4 is arranged on the outer side wall of the tank body 1 and communicated with the cavity, the extension of the support 5 is connected with the inner side wall of the tank body 1, the bottom ends of the plurality of the sets of the first springs 6 are respectively arranged at the top end of the support 5, the top ends of the multiple groups of first springs 6 are respectively connected with the bottom end of the connecting ring 7, the top end of the first funnel 8 is connected with the bottom end of the connecting ring 7, the bottom end of the first funnel 8 is connected with the top end of the filter screen 9, the input end of the hose 10 is connected with the bottom end of the filter screen 9 and communicated with the inside of the filter screen 9, the output end of the hose 10 is communicated with the first electromagnetic valve 11, the first electromagnetic valve 11 is arranged on the connecting plate 3, the lantern ring 12 is fixedly sleeved on the hose 10, the bottom end of the protection plate 13 is connected with the top end of the connecting ring 7, the multiple groups of first motors 14 are respectively arranged at the top end of the connecting ring 7, and the output ends of the multiple groups of first motors 14 are connected with the bottom ends of the multiple groups of eccentric wheels 15; firstly, chemical products to be processed are discharged into a stirring device through a feeding pipe 2, the chemical products are discharged into a first funnel 8 after crystallization is finished, the chemical products are filtered through a filter screen 9, crystalline substances in the chemical products are left in the filter screen 9, the chemical products which are not crystallized are discharged to the top end of a connecting plate 3, a plurality of groups of first motors 14 are opened to drive a plurality of groups of eccentric wheels 15 to rotate, the eccentric wheels 15 are made to rotate to drive a connecting ring 7 to shake left and right, the chemical products in the first funnel 8 are accordingly shaken and filtered, the blocking condition of the filter screen 9 during filtering is reduced, the filtering efficiency of the chemical products is improved, the crystals which are filtered in the filter screen 9 are discharged to the bottom end of a cavity by opening a first electromagnetic valve 11, the chemical products which are not crystallized are discharged into the cavity by opening a discharging pipe 4, and unsmooth discharging caused by the distortion and deformation of a hose 10 is prevented by arranging a lantern ring 12, through setting up guard plate 13, reduce the chemical products and rock the condition that splashes, improve the practicality.
The utility model discloses a crystallization filter equipment for chemical products preparation, agitating unit includes second funnel 16, mounting bracket 18, second motor 19, constant temperature equipment 21 and blast pipe 22, the extension of second funnel 16 is connected with jar body 1 inside wall and sets up in the cavity, 16 bottom outputs of second funnel intercommunication are provided with second solenoid valve 17, 18 bottom of mounting bracket are connected with 16 top of second funnel, second motor 19 is installed on the top of jar body 1, 19 bottom outputs of second motor are vertically provided with puddler 20, the bottom of puddler 20 and 18 top of mounting bracket are rotatable to be connected, constant temperature equipment 21 is installed on the inside wall of jar body 1 and communicates with in the agitating unit, the bottom of blast pipe 22 is connected with jar body 1 top and communicates with in the agitating unit; discharge the chemical products that need processing to the top of second funnel 16 through inlet pipe 2, discharge and open second motor 19 after accomplishing, second motor 19 drives the rotatory chemical products that makes puddler 20 on second funnel 16 top and mixes the stirring, adjust the temperature in the chamber through opening constant temperature equipment 21, improve the speed of chemical products crystallization, machining efficiency is improved, chemical products crystallization is accomplished the back, discharge chemical products through opening second solenoid valve 17, through setting up puddler 20, improve chemical products's stirring efficiency, improve chemical products's crystallization process, the high practicality, through setting up blast pipe 22, be convenient for with the gaseous discharge in the chamber, improve the convenience that agitating unit used.
The utility model discloses a crystallization filter equipment for chemical product preparation, still include pneumatic cylinder 23, push pedal 24, scraper blade 25 and second spring 26, pneumatic cylinder 23 is installed on the lateral wall of jar body 1, push pedal 24 can slide left and right sides and set up in the cavity, and push pedal 24 left end is connected with pneumatic cylinder 23 right-hand member output, push pedal 24 bottom is provided with the cavity, the cavity bottom is provided with the opening, the opening communicates with in the cavity, the scraper blade 25 top stretches into the cavity through the opening, and slide from top to bottom in the cavity, scraper blade 25 bottom pastes tightly with cavity inside wall bottom, second spring 26 cooperates to install in the cavity and set up on the top of scraper blade 25; through opening pneumatic cylinder 23, make pneumatic cylinder 23 output promote push pedal 24 to remove right, thereby make push pedal 24 release the cavity with the chemical products crystallization of cavity bottom through the cavity discharge gate, improve the convenience that the chemical products crystallization discharged in the cavity, reduce personnel's intensity of labour, improve the practicality, through setting up second spring 26, second spring 26 promotes scraper blade 25 bottom and pastes tightly with cavity bottom inside wall downwards, thereby make scraper blade 25 bottom strike off the adnexed crystallization of cavity inner wall, improve crystallization exhaust convenience, reduce piling up of the interior material of cavity, and the high practicality is realized.
The utility model discloses a crystallization filtering device for chemical product preparation, which also comprises a guide plate 27, wherein the left end of the guide plate 27 is connected with the outer side wall of the tank body 1 and is arranged at a discharge port of the cavity; through setting up guide plate 27, improve the water conservancy diversion nature that the chemical products crystallization thing discharged in the cavity, reduce the loss of material, improve the convenience that the material was received and was got.
The utility model discloses a crystallization filtering device for chemical product preparation, which also comprises a connecting flange 28, wherein the connecting flange 28 is communicated with and arranged on the input end of the feeding pipe 2; through setting up flange 28, the external pipeline of being convenient for is connected with inlet pipe 2, improves the convenience that chemical products discharged to the cavity in, improves machining efficiency, improves the practicality.
The utility model discloses a crystallization filtering device for chemical product preparation, which also comprises a liquid level sensor 29, wherein the liquid level sensor 29 is arranged on the outer side wall of the tank body 1 and communicated with the inside of the stirring device; through setting up level sensor 29, be convenient for measure the chemical products emission in the agitating unit, improve the convenience that quantity detected, improve the practicality.
The utility model discloses a crystallization filtering device for chemical product preparation, which also comprises an observation window 30, wherein the observation window 30 is arranged on the outer side wall of the tank body 1 and is communicated with the chamber; through setting up observation window 30, be convenient for observe the filtering condition in the chamber, improve the convenience of observing. The utility model relates to a crystallization filtering device for chemical product preparation, when in operation, firstly, the chemical product to be processed is discharged into a stirring device through an inlet pipe 2, the chemical product is discharged into a first funnel 8 after crystallization is finished, the chemical product is filtered through a filter screen 9, crystalline substances in the chemical product are left in the filter screen 9, the chemical product which is not crystallized is discharged to the top end of a connecting plate 3, a plurality of groups of first motors 14 are opened to drive a plurality of groups of eccentric wheels 15 to rotate, the eccentric wheels 15 are rotated to drive a connecting ring 7 to shake left and right, thereby the chemical product in the first funnel 8 is shaken and filtered, the crystalline substance which is filtered and finished in the filter screen 9 is discharged to the bottom end of a cavity by opening a first electromagnetic valve 11, the chemical product which is not crystallized is discharged into the cavity by opening a discharge pipe 4, then the chemical product to be processed is discharged to the top end of a second funnel 16 through the inlet pipe 2, discharge and accomplish the back and lead to and open second motor 19, second motor 19 drives the rotatory chemical products that makes puddler 20 pair second funnel 16 tops of puddler 20 and mixes the stirring, adjust the temperature in the cavity through opening constant temperature equipment 21, then through opening pneumatic cylinder 23, make pneumatic cylinder 23 output promote push pedal 24 to remove right, thereby make push pedal 24 release the cavity with the chemical products crystal of cavity bottom through the cavity discharge gate, through setting up guide plate 27, improve the water conservancy diversion nature that the chemical products crystal discharged in the cavity.
The installation mode, the connection mode or the setting mode of the crystallization filtering device for preparing chemical products of the utility model are common mechanical modes, and the crystallization filtering device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first solenoid valve 11, first motor 14, second solenoid valve 17, second motor 19, constant temperature equipment 21, pneumatic cylinder 23 and level sensor 29 for the crystallization filter equipment of chemical products preparation for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A crystallization filtering device for chemical product preparation is characterized by further comprising a tank body (1), a feeding pipe (2), a connecting plate (3), a discharging pipe (4), a support (5), a plurality of groups of first springs (6), a connecting ring (7), a first funnel (8), a filter screen (9), a hose (10), a lantern ring (12), a protective plate (13), a first motor (14) and an eccentric wheel (15), wherein a cavity is arranged in the tank body (1), a stirring device is arranged in the cavity, a feeding port and a discharging port are arranged in the cavity, the feeding port and the discharging port are communicated with the cavity, the feeding pipe (2) is arranged on the outer side wall of the tank body (1) and communicated with the feeding port of the cavity, the extension of the connecting plate (3) is connected with the inner side wall of the tank body (1) and arranged in the cavity, the discharging pipe (4) is arranged on the outer side wall of the tank body (1) and communicated with the cavity, the extension of the bracket (5) is connected with the inner side wall of the tank body (1), the bottom ends of a plurality of groups of first springs (6) are respectively arranged at the top end of the bracket (5), the top ends of a plurality of groups of first springs (6) are respectively connected with the bottom ends of the connecting rings (7), the top end of a first funnel (8) is connected with the bottom end of the connecting ring (7), the bottom end of the first funnel (8) is connected with the top end of the filter screen (9), the input end of a hose (10) is connected with the bottom end of the filter screen (9) and communicated with the interior of the filter screen (9), the output end of the hose (10) is communicated with a first electromagnetic valve (11), and first solenoid valve (11) set up on connecting plate (3), and fixed the suit on hose (10) of lantern ring (12), and guard plate (13) bottom is connected with go-between (7) top, and the top at go-between (7) is installed respectively to multiunit first motor (14), and multiunit first motor (14) output is connected with multiunit eccentric wheel (15) bottom.
2. A crystallization and filtration unit for chemical production as claimed in claim 1, wherein the stirring device comprises a second hopper (16), a mounting frame (18), second motor (19), constant temperature equipment (21) and blast pipe (22), the extension of second funnel (16) is connected and sets up in the cavity with jar body (1) inside wall, second funnel (16) bottom output intercommunication is provided with second solenoid valve (17), mounting bracket (18) bottom is connected with second funnel (16) top, the top at jar body (1) is installed in second motor (19), second motor (19) bottom output vertically is provided with puddler (20), the bottom and mounting bracket (18) top rotatable coupling of puddler (20), constant temperature equipment (21) install on the inside wall of jar body (1) and with the agitating unit in communicate, blast pipe (22) bottom is connected and communicates with each other in the agitating unit with jar body (1) top.
3. The crystallization filtering device for chemical product preparation according to claim 2, further comprising a hydraulic cylinder (23), a push plate (24), a scraper (25) and a second spring (26), wherein the hydraulic cylinder (23) is installed on the outer side wall of the tank body (1), the push plate (24) is arranged in the cavity in a left-right sliding manner, the left end of the push plate (24) is connected with the output end of the right end of the hydraulic cylinder (23), the bottom end of the push plate (24) is provided with a cavity, the bottom end of the cavity is provided with an opening, the opening is communicated with the cavity, the top end of the scraper (25) extends into the cavity through the opening and slides up and down in the cavity, the bottom end of the scraper (25) is attached to the bottom end of the inner side wall of the cavity, and the second spring (26) is installed in the cavity in a matching manner and is arranged at the top end of the scraper (25).
4. The crystallization and filtration device for chemical product preparation as claimed in claim 3, further comprising a guide plate (27), wherein the left end of the guide plate (27) is connected with the outer side wall of the tank body (1) and is arranged at the discharge outlet of the chamber.
5. A crystallization and filtration unit for chemical production as claimed in claim 4, further comprising a connecting flange (28), wherein the connecting flange (28) is disposed in communication with the input end of the feed pipe (2).
6. The crystallization and filtration device for chemical product preparation as claimed in claim 5, further comprising a liquid level sensor (29), wherein the liquid level sensor (29) is installed on the outer side wall of the tank body (1) and is communicated with the inside of the stirring device.
7. The crystallization filtering apparatus for chemical preparation according to claim 6, further comprising a viewing window (30), wherein the viewing window (30) is installed on an outer sidewall of the tank (1) and communicates with the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336056.8U CN213724928U (en) | 2020-10-19 | 2020-10-19 | A crystallization filter equipment for chemical industry goods preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022336056.8U CN213724928U (en) | 2020-10-19 | 2020-10-19 | A crystallization filter equipment for chemical industry goods preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724928U true CN213724928U (en) | 2021-07-20 |
Family
ID=76850828
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022336056.8U Expired - Fee Related CN213724928U (en) | 2020-10-19 | 2020-10-19 | A crystallization filter equipment for chemical industry goods preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020191A (en) * | 2022-12-26 | 2023-04-28 | 青岛农业大学 | Crystal filter equipment is used in preparation of cefalotin |
-
2020
- 2020-10-19 CN CN202022336056.8U patent/CN213724928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020191A (en) * | 2022-12-26 | 2023-04-28 | 青岛农业大学 | Crystal filter equipment is used in preparation of cefalotin |
| CN116020191B (en) * | 2022-12-26 | 2023-10-10 | 青岛农业大学 | A crystal filtration device for the preparation of ceftronin |
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| CF01 | Termination of patent right due to non-payment of annual fee |