Cyclodextrin derivative material filtering device
By designing a cyclodextrin derivative material filtration device with multi-stage filtration components and self-cleaning function, the problem of clogging in traditional filtration equipment has been solved, achieving efficient automatic cleaning and multi-stage filtration, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional filtration equipment is prone to clogging when filtering cyclodextrin derivatives, leading to frequent shutdowns for cleaning, which wastes manpower and time and reduces production efficiency.
A cyclodextrin derivative material filtration device was designed, which includes multi-stage filtration components and a self-cleaning function. The cleaning components are driven by a motor-driven shaft, and the device is combined with an ultrasonic transducer and a drain valve to achieve automatic cleaning and discharge.
It improves filtration quality, reduces labor consumption, shortens cleaning time, increases production efficiency, and avoids filter clogging.
Smart Images

Figure CN224040222U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to biological chemical industry equipment technical field, concretely is cyclodextrin derivative material filtering device. BACKGROUND
[0002] Cyclodextrin derivative is cyclodextrin compound obtained through chemical modification or derivation, cyclodextrin is a series of cyclic oligosaccharides generated under the action of cyclodextrin glucosyltransferase produced by bacillus, usually contains 6-12 D-glucopyranose units, common ones are alpha-cyclodextrin, beta-cyclodextrin and gamma-cyclodextrin, cyclodextrin molecule has hollow ring structure, and the cavity inside is hydrophobic, and the outside has hydrophilic.
[0003] Cyclodextrin derivative (such as cyclodextrin, polysaccharide derivative, etc.) often needs to remove the catalyst, unreacted raw materials or by-products remaining in the production process, after the traditional filtering equipment filters the material, it is not convenient to clean the filter, which can easily cause high-viscosity material to block the filter screen, frequent shutdown cleaning is required, which consumes more manpower and time, and reduces the production efficiency. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the cyclodextrin derivative material filtering device has the advantages of convenient cleaning of the filter, improved production efficiency, and solves the problems raised in the above background art.
[0005] The utility model provides the following technical scheme: cyclodextrin derivative material filtering device, including filter vat, the inside of filter vat is equipped with a plurality of filter components to the cyclodextrin derivative material is filtered, the bottom of filter vat is equipped with the support component of supporting it, the top of filter vat is equipped with the lid and is fixed, the middle part of lid top end is fixedly installed motor, the output shaft of motor is fixedly connected with the pivot, the surface of pivot is equipped with a plurality of cleaning components to the filter is cleaned, the surface of filter vat is equipped with a plurality of blowdown valves.
[0006] As a preferred technical scheme of the utility model, the support component includes a support ring, the inner ring of the support ring is fixedly connected with the bottom of the filter vat, a plurality of reinforcing plates are welded at the top end of the support ring to reinforce it, a plurality of support legs are fixedly arranged at the bottom end of the support ring, and a plurality of pads are fixedly arranged at the bottom end of the support legs.
[0007] As a preferred technical scheme of the utility model, the filter assembly comprises a partition plate, a filter screen is fixedly arranged on the surface of the partition plate, the filter hole size of the filter screen increases from bottom to top, a baffle is fixedly arranged at the top end of the partition plate, a notch is formed in one side of the baffle, a plurality of connecting rods are fixedly arranged at the top end of the baffle, the middle part of the partition plate is rotatably connected with the rotating shaft, and a mechanical seal is arranged on the middle part of the partition plate and used for sealing between the rotating shaft and the partition plate.
[0008] As a preferred technical scheme of the utility model, the bottom of the partition plate is clamped and connected with a sealing ring, and the bottom end of the partition plate is fixedly provided with a plurality of ultrasonic transducers.
[0009] As a preferred technical scheme of the utility model, the top end of the filter barrel is fixedly provided with a supporting ring, the bottom end of the barrel cover is fixedly connected with the top end of the supporting ring through bolts, the bottom end of the barrel cover is fixedly provided with a plurality of supporting plates through bolts, the top end of the connecting rod is fixedly connected with the bottom end of the supporting plate, and the bottom end of the supporting plate is fixedly provided with a reinforcing plate used for reinforcing the supporting plate.
[0010] As a preferred technical scheme of the utility model, the top of the filter barrel is fixedly provided with a feeding pipe, the bottom end of the filter barrel is fixedly provided with a discharging hopper, the bottom end of the discharging hopper is fixedly provided with a discharging pipe, and the discharging end of the discharging pipe and the feeding end of the feeding pipe are both fixedly provided with flanges.
[0011] As a preferred technical scheme of the utility model, the cleaning assembly comprises a shaft sleeve one and a shaft sleeve two, the shaft sleeve one and the shaft sleeve two are both fixedly connected with the surface of the rotating shaft through screws, the surface of the shaft sleeve one and the surface of the shaft sleeve two are both fixedly provided with supporting strips, the bottom end of the supporting strip is provided with a cleaning brush used for cleaning the filter screen, the two sides of the shaft sleeve one are both fixedly provided with clamping blocks, and the two sides of the shaft sleeve two are both provided with clamping grooves matched with the clamping blocks.
[0012] As a preferred technical scheme of the utility model, the surface of the filter barrel is provided with a plurality of mutually staggered blowdown openings, one side of the blowdown opening is fixedly provided with a blowdown pipe, and the blowdown valve is fixedly connected with the discharging end of the blowdown pipe.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1、The cyclodextrin derivative material filtering device, through the setting of a plurality of filter assemblies, can perform multi-stage filtration on the material, ensures the filtration quality of the material, and has a self-cleaning function and is not easy to block, through the driving of the motor and the rotating shaft, the rotating shaft can drive the cleaning assembly to rotate, the filter assembly can be cleaned, the filtered material can be discharged through the blowdown valve, the required manpower and time for cleaning are saved, and the production efficiency is improved.
[0015] 2、The cyclodextrin derivative material filtering device can provide stable support for the filtering barrel through the support assembly, and can support the filtering assembly through the barrel cover without fixing the filtering assembly in the filtering barrel, so that the filtering assembly is convenient to install and disassemble. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structural schematic view of the utility model;
[0017] Fig. 2 It is an explosion structural schematic view of the utility model;
[0018] Fig. 3 It is a structural schematic view of the utility model rotating shaft;
[0019] Fig. 4 It is a structural schematic view of the utility model mounting seat;
[0020] Fig. 5 It is a structural schematic view of the utility model filtering assembly;
[0021] Fig. 6 It is a structural schematic view of the utility model cleaning assembly.
[0022] In the drawing: 1, filtering barrel; 2, discharge hopper; 3, discharge pipe; 4, support assembly; 401, support ring; 402, rib plate; 403, support leg; 404, pad plate; 5, blowdown pipe; 6, blowdown valve; 7, feed pipe; 8, supporting ring; 9, barrel cover; 10, motor; 11, rotating shaft; 12, support plate; 13, reinforcing plate; 14, filtering assembly; 1401, partition plate; 1402, filter screen; 1403, mechanical sealing element; 1404, sealing ring; 1405, ultrasonic vibrator; 1406, retaining ring; 1407, connecting rod; 1408, notch; 15, cleaning assembly; 1501, shaft sleeve one; 1502, shaft sleeve two; 1503, support strip; 1504, cleaning brush; 1505, clamping block; 1506, clamping groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figs. 1-6The cyclodextrin derivative material filtering device comprises a filtering barrel 1, the inside of the filtering barrel 1 is provided with a plurality of filtering assemblies 14 for filtering cyclodextrin derivative material, a plurality of filtering assemblies 14 are arranged to perform multi-stage filtering on the material, thereby ensuring the filtering quality of the material, the bottom of the filtering barrel 1 is provided with a supporting assembly 4 for supporting the filtering barrel 1, the supporting assembly 4 can provide stable support for the filtering barrel 1, the top of the filtering barrel 1 is fixedly provided with a barrel cover 9, the filtering assembly 14 can be supported by the barrel cover 9, and it is not necessary to fix the filtering assembly 14 in the filtering barrel 1, so that the filtering assembly 14 can be conveniently installed and dismounted, the middle of the top end of the barrel cover 9 is fixedly provided with a motor 10, the output shaft of the motor 10 is fixedly connected with a rotating shaft 11, the surface of the rotating shaft 11 is provided with a plurality of cleaning assemblies 15 for cleaning the filtered material, the rotating shaft 11 can drive the cleaning assemblies 15 to rotate by the motor 10, so that the filtering assembly 14 can be cleaned, and the surface of the filtering barrel 1 is fixedly provided with a plurality of blowdown valves 6, so that the filtered material can be discharged by opening the blowdown valves 6;
[0025] In the embodiment, preferably, the supporting assembly 4 comprises a supporting ring 401, the inner ring of the supporting ring 401 is fixedly connected with the bottom of the filtering barrel 1, a plurality of rib plates 402 for reinforcing the supporting ring 401 are welded at the top end of the supporting ring 401, a plurality of supporting legs 403 are fixedly arranged at the bottom end of the supporting ring 401, and a plurality of pad plates 404 are fixedly arranged at the bottom end of the supporting legs 403, so that the filtering barrel 1 can be stably supported by the supporting ring 401 and the supporting legs 403, and the supporting ring 401 and the filtering barrel 1 can be reinforced by the rib plates 402, thereby improving the deformation resistance of the supporting ring 401;
[0026] In the embodiment, preferably, the filtering assembly 14 comprises a partition plate 1401, the surface of the partition plate 1401 is fixedly provided with a filter screen 1402, the filter hole size of the filter screen 1402 increases in turn from bottom to top, the top end of the partition plate 1401 is fixedly provided with a blocking ring 1406, one side of the blocking ring 1406 is provided with a notch 1408, the top end of the blocking ring 1406 is fixedly provided with a plurality of connecting rods 1407, the middle part of the partition plate 1401 is rotationally connected with the rotating shaft 11, the middle part of the partition plate 1401 is provided with a mechanical seal 1403 for sealing between the rotating shaft 11 and the partition plate 1401, the bottom of the partition plate 1401 is clampingly connected with a sealing ring 1404, the bottom end of the partition plate 1401 is fixedly provided with a plurality of ultrasonic vibrators 1405, the top end of the filtering barrel 1 is fixedly provided with a supporting ring 8, the bottom end of the barrel cover 9 is fixedly connected with the top end of the supporting ring 8 through bolts, the bottom end of the barrel cover 9 is fixedly provided with a plurality of supporting plates 12 through bolts, the top end of the connecting rod 1407 is fixedly connected with the bottom end of the supporting plate 12, the bottom end of the supporting plate 12 is fixedly provided with a reinforcing plate 13 for reinforcing the supporting plate 12, the barrel cover 9 can support the partition plate 1401 through the connecting rod 1407, the partition plate 1401 and the rotating shaft 11 can be sealed through the mechanical seal 1403, the partition plate 1401 can support the filter screen 1402, since the filter hole size of the filter screen 1402 increases in turn from bottom to top, multi-stage filtering of materials can be realized, the filter screen 1402 can be ultrasonic cleaned through the ultrasonic vibrator 1405, the filtering materials are not easy to block the filter holes of the filter screen 1402, and the filtering capacity of the filter screen 1402 can be ensured;
[0027] In the embodiment, preferably, the cleaning assembly 15 comprises a shaft sleeve one 1501 and a shaft sleeve two 1502, the shaft sleeve one 1501 and the shaft sleeve two 1502 are fixedly connected with the surface of the rotating shaft 11 through screws, the surface of the shaft sleeve one 1501 and the surface of the shaft sleeve two 1502 are fixedly provided with supporting strips 1503, the bottom end of the supporting strip 1503 is provided with a cleaning brush 1504 for cleaning the filter screen 1402, the two sides of the shaft sleeve one 1501 are fixedly provided with clamping blocks 1505, the two sides of the shaft sleeve two 1502 are provided with clamping grooves 1506 clampingly matched with the clamping blocks 1505, the supporting strip 1503 can be fixed through the shaft sleeve one 1501 and the shaft sleeve two 1502, and the supporting strip 1503 is convenient to install and disassemble, the clamping blocks 1505 and the clamping grooves 1506 can improve the firmness and stability between the shaft sleeve one 1501 and the shaft sleeve two 1502, the cleaning brush 1504 can be supported through the supporting strip 1503, and the cleaning brush 1504 can clean the filtered materials on the filter screen 1402;
[0028] In the embodiment, preferably, the top of the filter barrel 1 is fixedly provided with a feeding pipe 7, the bottom end of the filter barrel 1 is fixedly provided with a discharging hopper 2, the bottom end of the discharging hopper 2 is fixedly provided with a discharging pipe 3, the discharging end of the discharging pipe 3 and the feeding end of the feeding pipe 7 are both fixedly provided with flanges, the surface of the filter barrel 1 is provided with a plurality of staggered blowdown openings, one side of the blowdown opening is fixedly provided with a blowdown pipe 5, a blowdown valve 6 is fixedly connected with the discharging end of the blowdown pipe 5, the feeding pipe 7 can ensure the input and output of the material, and the filtered material can be discharged by opening the blowdown valve 6.
[0029] In use, first, the cyclodextrin derivative material is input into the filter barrel 1 through the feeding pipe 7, when the material passes through the filter screen 1402 of the filter assembly 14, the filter screen 1402 can realize multi-stage filtration of the material because the filter hole size of the filter screen 1402 increases from bottom to top in turn, the sealing ring 1404 can seal between the partition plate 1401 and the inner wall of the filter barrel 1, and the discharging pipe 3 can discharge the filtered material;
[0030] During the filtration of the material, the ultrasonic vibrator 1405 can perform ultrasonic cleaning on the filter screen 1402, the filter screen 1402 is not easy to be blocked by the filter hole, and the filtration capacity of the filter screen 1402 can be ensured, when the filtered material on the filter screen 1402 needs to be cleaned, the support strip 1503 of the cleaning assembly 15 is driven to rotate by the motor 10 and the rotating shaft 11, the support strip 1503 can clean the filtered material through the cleaning brush 1504, and the filtered material can be discharged through the blowdown valve 6 by opening the blowdown valve 6 and guiding the filtered material through the gap 1408 by the blocking ring 1406;
[0031] The support plate 12 arranged at the bottom end of the barrel cover 9 can support the connecting rod 1407, and the firmness of the partition plate 1401 and the filter screen 1402 can be maintained, the filter assembly 14 and the cleaning assembly 15 can be taken out from the filter barrel 1 by disassembling the barrel cover 9 and vertically lifting the barrel cover 9, and the filter assembly 14 and the cleaning assembly 15 can be repaired and disassembled.
[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. Cyclodextrin derivative material filtering device, comprising a filtering vat (1), characterized in that: The inside of the filter barrel (1) is provided with a plurality of filter assemblies (14) for filtering cyclodextrin derivative materials, the bottom of the filter barrel (1) is provided with a support assembly (4) for supporting it, the top of the filter barrel (1) is fixedly provided with a barrel cover (9), the middle of the top end of the barrel cover (9) is fixedly installed with a motor (10), the output shaft of the motor (10) is fixedly connected with a rotating shaft (11), the surface of the rotating shaft (11) is provided with a plurality of cleaning assemblies (15) for cleaning the filter material, and the surface of the filter barrel (1) is fixedly provided with a plurality of blowdown valves (6).
2. The cyclodextrin derivative material filtration device according to claim 1, characterized in that: The support assembly (4) comprises a support ring (401), the inner ring of the support ring (401) is fixedly connected with the bottom of the filter barrel (1), a plurality of rib plates (402) are welded at the top end of the support ring (401) for reinforcing it, and a plurality of support legs (403) are fixedly arranged at the bottom end of the support ring (401), and a pad (404) is fixedly arranged at the bottom end of the support leg (403).
3. The cyclodextrin derivative material filtration device of claim 1, wherein: The filter assembly (14) comprises a partition plate (1401), a filter screen (1402) is fixedly arranged on the surface of the partition plate (1401), the filter hole size of the filter screen (1402) increases from bottom to top, a stop ring (1406) is fixedly arranged at the top end of the partition plate (1401), a notch (1408) is arranged on one side of the stop ring (1406), a plurality of connecting rods (1407) are fixedly arranged at the top end of the stop ring (1406), the middle part of the partition plate (1401) is rotatably connected with the rotating shaft (11), and a mechanical seal (1403) for sealing between the rotating shaft (11) and the partition plate (1401) is arranged on the middle part of the partition plate (1401).
4. The cyclodextrin derivative material filtration device according to claim 3, characterized in that: The bottom of the partition plate (1401) is clamped and connected with a sealing ring (1404), and a plurality of ultrasonic vibrators (1405) are fixedly arranged at the bottom end of the partition plate (1401).
5. The cyclodextrin derivative material filtration device of claim 3, wherein: The top end of the filter barrel (1) is fixedly provided with a supporting ring (8), the bottom end of the barrel cover (9) is fixedly connected with the top end of the supporting ring (8) through bolts, a plurality of supporting plates (12) are fixedly arranged at the bottom end of the barrel cover (9), the top end of the connecting rod (1407) is fixedly connected with the bottom end of the supporting plate (12), and the bottom end of the supporting plate (12) is fixedly provided with a reinforcing plate (13) for reinforcing it.
6. The cyclodextrin derivative material filtration device of claim 1, wherein: The top of the filter barrel (1) is fixedly provided with a feeding pipe (7), the bottom end of the filter barrel (1) is fixedly provided with a discharge hopper (2), the bottom end of the discharge hopper (2) is fixedly provided with a discharge pipe (3), and the discharge end of the discharge pipe (3) and the feeding end of the feeding pipe (7) are both fixedly provided with flanges.
7. The cyclodextrin derivative material filtration device according to claim 3, wherein: The cleaning assembly (15) comprises a shaft sleeve I (1501) and a shaft sleeve II (1502), the shaft sleeve I (1501) and the shaft sleeve II (1502) are fixedly connected with the surface of the rotating shaft (11) through screws, the surface of the shaft sleeve I (1501) and the surface of the shaft sleeve II (1502) are fixedly provided with supporting strips (1503), the bottom end of the supporting strip (1503) is provided with a cleaning brush (1504) for cleaning the filter screen (1402), the two sides of the shaft sleeve I (1501) are fixedly provided with clamping blocks (1505), and the two sides of the shaft sleeve II (1502) are provided with clamping grooves (1506) matched with the clamping blocks (1505).
8. The cyclodextrin derivative material filtration device of claim 1, wherein: The surface of the filter barrel (1) is provided with a plurality of mutually staggered blowdown openings, one side of the blowdown opening is fixedly provided with a blowdown pipe (5), and the blowdown valve (6) is fixedly connected with the discharge end of the blowdown pipe (5).