WO2024037179A1 - Rotary filtration-type two-in-one stirring vessel - Google Patents
Rotary filtration-type two-in-one stirring vessel Download PDFInfo
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- WO2024037179A1 WO2024037179A1 PCT/CN2023/101668 CN2023101668W WO2024037179A1 WO 2024037179 A1 WO2024037179 A1 WO 2024037179A1 CN 2023101668 W CN2023101668 W CN 2023101668W WO 2024037179 A1 WO2024037179 A1 WO 2024037179A1
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- filter plate
- rotary filter
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- rotating
- upper cover
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
Definitions
- the invention relates to the field of enzyme reactors, specifically a rotary filter type two-in-one stirring tank.
- Immobilized enzymes that is, enzymes fixed on carriers by artificial methods, are in a locked state in a certain space and can react continuously. The enzymes after reaction can be recovered and reused.
- the theoretical and applied research on immobilized enzymes has achieved many important results and has been widely used in food, medicine, chemical industry and other fields.
- the reaction product and enzyme carrier particles are transported to the filter for filtration and separation, and then transported back to the reactor to continue the next batch of reactions.
- the traditional filter has a single filtration method, the sieve plate is easily blocked, the filtration time is long, and the separation effect is poor.
- the transportation pipeline between the reactor and the filter is long, resulting in long batch reaction cycles, low production efficiency, and rapid loss of enzyme carriers.
- the purpose of the present invention is to provide a rotary filter type two-in-one stirring tank that integrates an enzyme reactor and a filter into one, has short filtration time, high efficiency, and shortens the reaction cycle. , improve production efficiency.
- a rotary filter type two-in-one stirring kettle including a kettle main body, the top and bottom of the kettle main body are respectively provided with an upper head and a lower head, a stirrer is provided in the kettle main body, and the kettle main body and the lower head are provided There is a rotating filter mechanism between the heads, and the bottom of the lower head is provided with a Through the backflush cleaning mechanism of the rotating filtering mechanism, the rotating filtering mechanism is fixedly connected to the kettle body and the lower head.
- the rotary filter mechanism includes an upper cover, a rotary filter plate and a lower cover.
- the lower cover is an annular structure, and the upper surface of the lower cover is evenly spaced along its circumferential direction near the outer edge.
- a set of electromagnetic blocks is provided, and a groove is formed between adjacent electromagnetic blocks.
- a rotating filter plate is provided at the center of the lower cover, and an upper cover is provided on the lower cover and the rotating filter plate. The filter plate is rotatably connected in the rotating filter mechanism, and the lower surface of the lower cover and the lower head are connected by welding.
- the rotating filter plate is a circular plate structure made of lightweight materials. Several filter holes are evenly provided on the surface of the rotating filter plate. A permanent magnet is symmetrically provided on the edge of the rotating filter plate. and permanent magnet 2. A set of sliding blocks is provided on the edge of the rotating filter plate, and the sliding blocks are evenly distributed with the two permanent magnets as symmetrical axes. The upper surface of the lower cover is located near the inner edge of the annular slide rail 1.
- the size of the rotating filter plate matches the size of the center of the lower cover; the permanent magnets one and two are opposite to the outer magnetic poles; the sliding part of the sliding block is a hemispherical sliding block that is symmetrical up and down. piece.
- the upper cover has an annular structure, and the size of the center of the upper cover matches the size of the rotating filter plate; the lower surface of the upper cover is evenly spaced along its circumferential direction near the outer edge.
- the lower surface of the upper cover is close to the inner edge and is an annular slide rail 2.
- the upper surface of the upper cover is welded to the kettle body. way to connect.
- the size of the fixed block matches the size of groove one
- the electromagnetic The size of the block matches the size of the groove two.
- the upper cover and the lower cover are clamped in the groove one through the fixed block, and the electromagnetic block is clamped in the groove two to achieve a close fit, and then through the outer cover
- the sealing ring realizes the position limiting and static sealing of the rotating filter mechanism; the sliding block is arranged on the first annular slide rail, so that the sliding block can slide between the first annular slide rail and the second annular slide rail.
- the rotating filter plate and the upper cover are respectively provided with Hall sensors in the circumferential direction, and the two Hall sensors are arranged symmetrically.
- the backflush cleaning mechanism has a shunt structure.
- the backflush cleaning mechanism includes a backflush cleaning mechanism main body.
- the backflush cleaning mechanism main body is provided with an air inlet and a set of air outlets.
- the air outlet is The air inlet is set on a symmetrical axis.
- the air outlet is provided with a valve, wherein the direction of the air outlet is inclined upward and points toward the rotating filter plate.
- a backblowing fan is provided in the air inlet.
- the air outlet of the backflush cleaning mechanism passes through the bottom of the lower head. Flange connection.
- the agitator includes a stirring shaft and a stirring paddle arranged at the bottom of the stirring shaft.
- the stirring paddle is located on the rotating filter plate.
- the stirring shaft is connected to the output shaft of the motor provided at the center of the top of the upper head. Shaft connection.
- the present invention integrates the reactor and filter into one body, which reduces the floor space and saves manufacturing costs; enzyme catalytic reaction and separation can be carried out in only one device, and there is no need to separate the immobilized enzyme between the reactor and the filter. Repeated transportation between devices shortens the reaction cycle, improves production efficiency, and reduces the loss rate of enzyme carriers;
- the present invention is equipped with a rotating filter device. After the reaction is completed, the stirring paddle continues to stir. The mixing and rotating filter plate starts to rotate. Under the action of centrifugal force, the clogging of the filter plate is prevented, the filtration speed is accelerated, and the filtration efficiency is improved;
- the present invention is equipped with a backflush cleaning device. After the filtration is completed, the valve is opened to perform backflush cleaning on the rotating filter plate, which further clears the filter plate and disperses the immobilized enzyme carrier to facilitate subsequent batch reactions.
- Figure 1 is a schematic diagram of the overall structure of the present invention.
- Figure 2 is an explosion schematic diagram of the present invention
- Figure 3 is an exploded schematic diagram of the rotary filter mechanism of the present invention.
- Figure 4 is a schematic diagram of the rotation of the rotary filter plate of the present invention.
- Figure 5 is a schematic structural diagram of the backflushing mechanism of the present invention.
- a rotary filter type two-in-one stirring tank includes a tank body 1,
- the main body of the cauldron 1 is fixed on the ground through the support column 9.
- the top and bottom of the main body of the cauldron 1 are respectively provided with an upper head 2 and a lower head 3.
- the side of the upper head 2 is provided with a feed port 201, and its top center
- There is a motor bracket 8 at a motor 6 is installed on the motor bracket 8
- a stirrer 7 is installed in the main body 1 of the kettle.
- a rotary filter mechanism 4 is provided between the kettle body 1 and the lower head 3.
- a backflush cleaning mechanism 5 is provided at the bottom of the lower head 3 for clearing the rotary filter mechanism 4.
- the present invention integrates the reactor and the filter into one In the space, the enzyme catalyzes the reaction and separation, eliminating the need to repeatedly transport the immobilized enzyme between the reactor and the filter, shortening the reaction cycle and improving production efficiency.
- the rotary filter mechanism 4 includes an upper cover 401, a rotary filter plate 402 and a lower cover 403.
- the upper cover 401 is an annular structure, and a set of groups are evenly arranged on the lower surface of the upper cover 401 near the outer edge along its circumferential direction.
- Fixed block 4011, a groove 4012 is formed between two adjacent fixed blocks 4011, the lower surface of the upper cover 401 is an annular slide rail 2 4013 near the inner edge, and the upper surface of the upper cover 401 is welded to the kettle body 1 way to connect.
- the rotating filter plate 402 has a circular plate structure and is made of lightweight materials to facilitate the rotation process.
- a number of filter holes 4021 are evenly provided on the surface of the rotating filter plate 402.
- Permanent magnets are symmetrically provided on the edges of the rotating filter plate 402.
- One 4022 and two permanent magnets 4023, a set of sliding blocks 4024 are provided on the edge of the rotating filter plate 402, and the sliding blocks 4024 are evenly distributed with the two permanent magnets as the symmetry axis.
- the one permanent magnet 4022 and the second permanent magnet 4023 face the opposite direction of the outer magnetic pole.
- the sliding part of the sliding block 4024 is a hemispherical sliding block that is symmetrical up and down.
- the size of the center of the upper cover 401 matches the size of the rotating filter plate 402; the shapes and sizes of the fixed block 4011 and the electromagnetic block 4031 match respectively, and the numbers are the same.
- the lower cover 403 is an annular structure, and the upper surface of the lower cover 403 is close to the outer edge.
- a group of electromagnetic blocks 4031 are evenly arranged in the circumferential direction.
- a groove 4032 is formed between adjacent electromagnetic blocks 4031.
- the upper surface of the lower cover 403 is an annular slide rail 4033 close to the inner edge.
- the size of the rotating filter plate 402 is equal to The size of the center of the lower cover 403 matches, the rotating filter plate 402 is arranged at the center of the lower cover 403, and the lower surface of the lower cover 403 is connected to the lower head 3 by welding.
- the size of the fixed block 4011 matches the size of the groove one 4032.
- the size of the electromagnetic block 4031 matches the size of the groove two 4012.
- the upper cover 401 and the lower cover 403 are snapped into the groove one 4032 through the fixed block 4011.
- the sliding block 4024 is set on the annular slide rail one 4033, The sliding block 4024 is allowed to slide between the first annular slide rail 4033 and the second annular slide rail 4013.
- the rotating filter plate 402 and the upper cover 401 are respectively provided with Hall sensors in the circumferential direction.
- the two Hall sensors are arranged symmetrically, so that the rotating filter plate 402 can control the direction change of the current every half rotation to ensure the stability of the rotation. .
- the backflush cleaning mechanism 5 is a split tube structure.
- the backflush cleaning mechanism includes a backflush cleaning mechanism main body.
- the backflush cleaning mechanism main body is provided with an air inlet 501 and a set of air outlets 502.
- the air outlet 502 is set with the air inlet 501 as the symmetry axis. , in this embodiment, the number of air inlets 501 is 1, and the number of air outlets 502 is 4.
- the air outlets 502 are used to backflush and clean the rotating filter plate 402 after the filtration is completed, so as to further clear the rotating filter plate. 402, dispersing and immobilizing enzyme carriers to facilitate subsequent batch reactions.
- the air outlet 502 is provided with a valve, wherein the direction of the air outlet 502 is inclined upward and points toward the rotating filter plate 402.
- a reverse blower 503 is provided in the air inlet 501, and the air outlet 502 is connected to the rotating filter plate 402.
- the bottom of the lower head 3 is connected through a flange to realize the fixing and sealing of the backflush cleaning mechanism 5 .
- the stirrer 7 has a stirring shaft 701 and a stirring paddle 702 arranged at the bottom of the stirring shaft 701.
- the stirring paddle 702 is located on the rotating filter plate 402.
- the stirring shaft 701 is coupled with the output shaft of the motor 6 arranged at the center of the top of the upper head 2. device connection.
- the two symmetrically distributed electromagnetic blocks in the rotating filter mechanism 4 are regarded as a pair, and each pair of electromagnetic blocks is energized in sequence according to the rotation direction of the stirring shaft 701.
- the same symmetrically distributed permanent magnets 4022 and 4022 are Magnet two 4023 produces an adsorption effect, and then the sliding block 4024 slides in the annular slide rail one 4033 to drive the rotation of the rotating filter plate 402; a Hall sensor is provided in the rotating filter mechanism 4 to ensure the stability of the rotation of the rotating filter plate 402 .
- this mechanism has higher filtration efficiency. It makes full use of the detachment effect of centrifugal force to make the enzyme carrier less likely to be blocked in the filter holes.
- the rotation of the rotating filter plate 402 cooperates with the stirring of the stirring paddle 702 to speed up filtration. speed.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
本发明涉及酶反应器领域，具体为一种旋转过滤式二合一搅拌釜。The invention relates to the field of enzyme reactors, specifically a rotary filter type two-in-one stirring tank.
固定化酶，即用人工方法固定在载体上的酶，在一定空间内呈闭锁状态，能连续地进行反应，反应后的酶可以回收重复使用。目前，固定化酶的理论和应用研究已取得了许多重要成果，并在食品、医药、化工等领域得到广泛应用。Immobilized enzymes, that is, enzymes fixed on carriers by artificial methods, are in a locked state in a certain space and can react continuously. The enzymes after reaction can be recovered and reused. At present, the theoretical and applied research on immobilized enzymes has achieved many important results and has been widely used in food, medicine, chemical industry and other fields.
传统工艺中，酶催化反应器内反应完成后，反应产物和酶载体颗粒被输送至过滤器进行过滤分离，再输送回反应器内继续下批次反应。传统过滤器过滤方式单一，筛板易堵塞、过滤时间长、分离效果差。同时，反应器和过滤器之间运输管线长，导致批次反应周期长、生产效率低、酶载体损耗快。In the traditional process, after the reaction in the enzyme catalytic reactor is completed, the reaction product and enzyme carrier particles are transported to the filter for filtration and separation, and then transported back to the reactor to continue the next batch of reactions. The traditional filter has a single filtration method, the sieve plate is easily blocked, the filtration time is long, and the separation effect is poor. At the same time, the transportation pipeline between the reactor and the filter is long, resulting in long batch reaction cycles, low production efficiency, and rapid loss of enzyme carriers.
发明内容Contents of the invention
鉴于现有技术存在的问题，本发明的目的在于提供一种旋转过滤式二合一搅拌釜，该搅拌釜将酶反应器与过滤器集成到一体，过滤时间短、效率高，缩短了反应周期，提高了生产效率。In view of the problems existing in the prior art, the purpose of the present invention is to provide a rotary filter type two-in-one stirring tank that integrates an enzyme reactor and a filter into one, has short filtration time, high efficiency, and shortens the reaction cycle. , improve production efficiency.
本发明的技术方案如下：The technical solution of the present invention is as follows:
一种旋转过滤式二合一搅拌釜，包括釜主体，所述釜主体的顶部和底部分别设有上封头和下封头，所述釜主体内设有搅拌器，所述釜主体与下封头之间设有旋转过滤机构，所述下封头的底部设有用于疏 通旋转过滤机构的反吹清洗机构，所述旋转过滤机构与釜主体和下封头均固定连接。A rotary filter type two-in-one stirring kettle, including a kettle main body, the top and bottom of the kettle main body are respectively provided with an upper head and a lower head, a stirrer is provided in the kettle main body, and the kettle main body and the lower head are provided There is a rotating filter mechanism between the heads, and the bottom of the lower head is provided with a Through the backflush cleaning mechanism of the rotating filtering mechanism, the rotating filtering mechanism is fixedly connected to the kettle body and the lower head.
进一步地，所述旋转过滤机构包括上封盖、旋转过滤板及下封盖，所述下封盖为圆环状结构，所述下封盖的上表面靠近外边缘处沿其周向方向均匀设有一组电磁块，相邻电磁块之间形成凹槽一，所述下封盖的中心处设有旋转过滤板，所述下封盖和旋转过滤板上设有上封盖，所述旋转过滤板在旋转过滤机构内转动连接，所述下封盖的下表面与下封头通过焊接的方式连接。Further, the rotary filter mechanism includes an upper cover, a rotary filter plate and a lower cover. The lower cover is an annular structure, and the upper surface of the lower cover is evenly spaced along its circumferential direction near the outer edge. A set of electromagnetic blocks is provided, and a groove is formed between adjacent electromagnetic blocks. A rotating filter plate is provided at the center of the lower cover, and an upper cover is provided on the lower cover and the rotating filter plate. The filter plate is rotatably connected in the rotating filter mechanism, and the lower surface of the lower cover and the lower head are connected by welding.
进一步地，所述旋转过滤板为采用轻质材料制成的圆板结构，所述旋转过滤板的表面上均匀设有若干个过滤孔，所述旋转过滤板的边缘处对称设有永磁铁一和永磁铁二，所述旋转过滤板的边缘设有一组滑动块，且滑动块以两个永磁铁为对称轴均匀分布，所述下封盖的上表面靠近内边缘处为环形滑轨一。Further, the rotating filter plate is a circular plate structure made of lightweight materials. Several filter holes are evenly provided on the surface of the rotating filter plate. A permanent magnet is symmetrically provided on the edge of the rotating filter plate. and permanent magnet 2. A set of sliding blocks is provided on the edge of the rotating filter plate, and the sliding blocks are evenly distributed with the two permanent magnets as symmetrical axes. The upper surface of the lower cover is located near the inner edge of the annular slide rail 1.
进一步地，所述旋转过滤板的大小与下封盖中心处的大小相匹配；所述永磁铁一和永磁铁二朝外磁极方向相反；所述滑动块的滑动部分为上下对称的半球形滑块。Further, the size of the rotating filter plate matches the size of the center of the lower cover; the permanent magnets one and two are opposite to the outer magnetic poles; the sliding part of the sliding block is a hemispherical sliding block that is symmetrical up and down. piece.
进一步地，所述上封盖为圆环状结构，所述上封盖中心处的大小与旋转过滤板的大小相匹配；所述上封盖的下表面靠近外缘处沿其周向方向均匀设有一组固定块，相邻两个固定块之间形成凹槽二，所述上封盖的下表面靠近内缘处为环形滑轨二，所述上封盖的上表面与釜主体通过焊接的方式连接。Further, the upper cover has an annular structure, and the size of the center of the upper cover matches the size of the rotating filter plate; the lower surface of the upper cover is evenly spaced along its circumferential direction near the outer edge. There is a set of fixed blocks, and a groove 2 is formed between two adjacent fixed blocks. The lower surface of the upper cover is close to the inner edge and is an annular slide rail 2. The upper surface of the upper cover is welded to the kettle body. way to connect.
进一步地，所述固定块的大小与凹槽一的大小相匹配，所述电磁 块的大小与凹槽二的大小相匹配，所述上封盖和下封盖通过固定块卡接于凹槽一内，电磁块卡接于凹槽二内，实现紧密贴合，再通过外套密封圈，实现对旋转过滤机构的限位和静态密封；所述滑动块设置于环形滑轨一上，使得滑动块能够于环形滑轨一和环形滑轨二之间滑动。Further, the size of the fixed block matches the size of groove one, and the electromagnetic The size of the block matches the size of the groove two. The upper cover and the lower cover are clamped in the groove one through the fixed block, and the electromagnetic block is clamped in the groove two to achieve a close fit, and then through the outer cover The sealing ring realizes the position limiting and static sealing of the rotating filter mechanism; the sliding block is arranged on the first annular slide rail, so that the sliding block can slide between the first annular slide rail and the second annular slide rail.
进一步地，所述旋转过滤板和上封盖的周向方向均分别设有霍尔传感器，两个霍尔传感器呈对称设置。Further, the rotating filter plate and the upper cover are respectively provided with Hall sensors in the circumferential direction, and the two Hall sensors are arranged symmetrically.
进一步地，所述反吹清洗机构为分流管结构，所述反吹清洗机构包括反吹清洗机构主体，所述反吹清洗机构主体上设有进风口和一组出风口，所述出风口以进风口为对称轴设置。Further, the backflush cleaning mechanism has a shunt structure. The backflush cleaning mechanism includes a backflush cleaning mechanism main body. The backflush cleaning mechanism main body is provided with an air inlet and a set of air outlets. The air outlet is The air inlet is set on a symmetrical axis.
进一步地，所述出风口设置有阀门，其中出风口的方向倾斜向上，且指向旋转过滤板，所述进风口内设有反吹风机，所述反吹清洗机构的出风口与下封头底部通过法兰连接。Further, the air outlet is provided with a valve, wherein the direction of the air outlet is inclined upward and points toward the rotating filter plate. A backblowing fan is provided in the air inlet. The air outlet of the backflush cleaning mechanism passes through the bottom of the lower head. Flange connection.
进一步地，所述搅拌器包括搅拌轴和设置于搅拌轴底部的搅拌桨，所述搅拌桨位于旋转过滤板上，所述搅拌轴与设置于上封头顶部中心处的电机的输出轴通过联轴器连接。Further, the agitator includes a stirring shaft and a stirring paddle arranged at the bottom of the stirring shaft. The stirring paddle is located on the rotating filter plate. The stirring shaft is connected to the output shaft of the motor provided at the center of the top of the upper head. Shaft connection.
与现有技术相比较，本发明的有益效果：Compared with the prior art, the beneficial effects of the present invention are:
1)本发明将反应器与过滤器集成到一体减少了占地空间、节约了制造成本；仅在一个装置内，就能进行酶催化反应与分离，不必再将固定化酶在反应器与过滤器之间反复运输，缩短了反应周期，提高了生产效率，降低了酶载体的损耗速度；1) The present invention integrates the reactor and filter into one body, which reduces the floor space and saves manufacturing costs; enzyme catalytic reaction and separation can be carried out in only one device, and there is no need to separate the immobilized enzyme between the reactor and the filter. Repeated transportation between devices shortens the reaction cycle, improves production efficiency, and reduces the loss rate of enzyme carriers;
2)本发明设置旋转过滤装置，在反应完成之后，搅拌桨继续搅 拌、旋转过滤板开始旋转，在离心力的作用下，防止了过滤板的堵塞，加快了过滤速度，提升了过滤效率；2) The present invention is equipped with a rotating filter device. After the reaction is completed, the stirring paddle continues to stir. The mixing and rotating filter plate starts to rotate. Under the action of centrifugal force, the clogging of the filter plate is prevented, the filtration speed is accelerated, and the filtration efficiency is improved;
3)本发明设置反吹清洗装置，在过滤完成之后，打开阀门对旋转过滤板进行反吹清洗，进一步疏通了过滤板，分散了固定酶载体，便于后续批次反应。3) The present invention is equipped with a backflush cleaning device. After the filtration is completed, the valve is opened to perform backflush cleaning on the rotating filter plate, which further clears the filter plate and disperses the immobilized enzyme carrier to facilitate subsequent batch reactions.
图1为本发明的整体结构示意图；Figure 1 is a schematic diagram of the overall structure of the present invention;
图2为本发明的爆炸示意图；Figure 2 is an explosion schematic diagram of the present invention;
图3为本发明的旋转过滤机构的爆炸示意图；Figure 3 is an exploded schematic diagram of the rotary filter mechanism of the present invention;
图4为本发明的旋转过滤板的旋转示意图；Figure 4 is a schematic diagram of the rotation of the rotary filter plate of the present invention;
图5为本发明的反吹洗机构的结构示意图。Figure 5 is a schematic structural diagram of the backflushing mechanism of the present invention.
图中：1、釜主体；2、上封头；201、进料口；3、下封头；4、旋转过滤机构；401、上封盖；4011、固定块；4012、凹槽二；4013、环形滑轨二；402、旋转过滤板；4021、过滤孔；4022、永磁铁一；4023、永磁铁二；4024、滑动块；403、下封盖；4031、电磁块；4032、凹槽一；4033、环形滑轨一；5、反吹清洗机构；501、进风口；502、出风口；503、反吹风机；6、电机；7、搅拌器；701、搅拌轴；702、搅拌桨；8、电机支架；9、支撑柱。In the picture: 1. Main body of the kettle; 2. Upper head; 201. Feed port; 3. Lower head; 4. Rotating filter mechanism; 401. Upper cover; 4011. Fixed block; 4012. Groove 2; 4013 , Ring slide rail two; 402, rotating filter plate; 4021, filter hole; 4022, permanent magnet one; 4023, permanent magnet two; 4024, sliding block; 403, lower cover; 4031, electromagnetic block; 4032, groove one ; 4033. Ring slide one; 5. Backflushing cleaning mechanism; 501. Air inlet; 502. Air outlet; 503. Backblowing fan; 6. Motor; 7. Agitator; 701. Stirring shaft; 702. Stirring paddle; 8 , Motor bracket; 9. Support column.
下面结合附图对本发明作进一步地说明，但本发明所保护的范围不限于所述范围。The present invention will be further described below in conjunction with the accompanying drawings, but the scope of protection of the present invention is not limited to the described scope.
如图1-5所示，一种旋转过滤式二合一搅拌釜，包括釜主体1， 釜主体1通过支撑柱9固定于地面上，釜主体1的顶部和底部分别设有上封头2和下封头3，上封头2的侧部设有进料口201，且其顶部中心处设有电机支架8，电机支架8上设有电机6，釜主体1内设有搅拌器7。As shown in Figure 1-5, a rotary filter type two-in-one stirring tank includes a tank body 1, The main body of the cauldron 1 is fixed on the ground through the support column 9. The top and bottom of the main body of the cauldron 1 are respectively provided with an upper head 2 and a lower head 3. The side of the upper head 2 is provided with a feed port 201, and its top center There is a motor bracket 8 at , a motor 6 is installed on the motor bracket 8 , and a stirrer 7 is installed in the main body 1 of the kettle.
釜主体1与下封头3之间设有旋转过滤机构4，下封头3的底部设有反吹清洗机构5，用于疏通旋转过滤机构4，本发明将反应器与过滤器集成到一个空间内，酶催化反应与分离，不必再将固定化酶在反应器与过滤器之间反复运输，缩短了反应周期，提高了生产效率。A rotary filter mechanism 4 is provided between the kettle body 1 and the lower head 3. A backflush cleaning mechanism 5 is provided at the bottom of the lower head 3 for clearing the rotary filter mechanism 4. The present invention integrates the reactor and the filter into one In the space, the enzyme catalyzes the reaction and separation, eliminating the need to repeatedly transport the immobilized enzyme between the reactor and the filter, shortening the reaction cycle and improving production efficiency.
旋转过滤机构4包括上封盖401、旋转过滤板402及下封盖403，上封盖401为圆环状结构，上封盖401的下表面靠近外缘处沿其周向方向均匀设有一组固定块4011，相邻两个固定块4011之间形成凹槽二4012，上封盖401的下表面靠近内缘处为环形滑轨二4013，上封盖401的上表面与釜主体1通过焊接的方式连接。The rotary filter mechanism 4 includes an upper cover 401, a rotary filter plate 402 and a lower cover 403. The upper cover 401 is an annular structure, and a set of groups are evenly arranged on the lower surface of the upper cover 401 near the outer edge along its circumferential direction. Fixed block 4011, a groove 4012 is formed between two adjacent fixed blocks 4011, the lower surface of the upper cover 401 is an annular slide rail 2 4013 near the inner edge, and the upper surface of the upper cover 401 is welded to the kettle body 1 way to connect.
旋转过滤板402为圆板结构，采用轻质材料制成，便于旋转过程的进行，旋转过滤板402的表面上均匀设有若干个过滤孔4021，旋转过滤板402的边缘处对称设有永磁铁一4022和永磁铁二4023，旋转过滤板402的边缘设有一组滑动块4024，且滑动块4024以两个永磁铁为对称轴均匀分布，永磁铁一4022和永磁铁二4023朝外磁极方向相反；滑动块4024的滑动部分为上下对称的半球形滑块。The rotating filter plate 402 has a circular plate structure and is made of lightweight materials to facilitate the rotation process. A number of filter holes 4021 are evenly provided on the surface of the rotating filter plate 402. Permanent magnets are symmetrically provided on the edges of the rotating filter plate 402. One 4022 and two permanent magnets 4023, a set of sliding blocks 4024 are provided on the edge of the rotating filter plate 402, and the sliding blocks 4024 are evenly distributed with the two permanent magnets as the symmetry axis. The one permanent magnet 4022 and the second permanent magnet 4023 face the opposite direction of the outer magnetic pole. ; The sliding part of the sliding block 4024 is a hemispherical sliding block that is symmetrical up and down.
上封盖401中心处的大小与旋转过滤板402的大小相匹配；固定块4011与电磁块4031的形状、大小分别相匹配，且数量相同。The size of the center of the upper cover 401 matches the size of the rotating filter plate 402; the shapes and sizes of the fixed block 4011 and the electromagnetic block 4031 match respectively, and the numbers are the same.
下封盖403为圆环状结构，下封盖403的上表面靠近外边缘处沿 其周向方向均匀设有一组电磁块4031，相邻电磁块4031之间形成凹槽一4032，下封盖403的上表面靠近内边缘处为环形滑轨一4033，旋转过滤板402的大小与下封盖403中心处的大小相匹配，旋转过滤板402设置于下封盖403的中心处，下封盖403的下表面与下封头3通过焊接的方式连接。The lower cover 403 is an annular structure, and the upper surface of the lower cover 403 is close to the outer edge. A group of electromagnetic blocks 4031 are evenly arranged in the circumferential direction. A groove 4032 is formed between adjacent electromagnetic blocks 4031. The upper surface of the lower cover 403 is an annular slide rail 4033 close to the inner edge. The size of the rotating filter plate 402 is equal to The size of the center of the lower cover 403 matches, the rotating filter plate 402 is arranged at the center of the lower cover 403, and the lower surface of the lower cover 403 is connected to the lower head 3 by welding.
固定块4011的大小与凹槽一4032的大小相匹配，电磁块4031的大小与凹槽二4012的大小相匹配，上封盖401和下封盖403通过固定块4011卡接于凹槽一4032内，电磁块4031卡接于凹槽二4012内，实现紧密贴合，再通过外套密封圈，实现对旋转过滤机构4的限位和静态密封；滑动块4024设置于环形滑轨一4033上，使得滑动块4024能够于环形滑轨一4033和环形滑轨二4013之间滑动。The size of the fixed block 4011 matches the size of the groove one 4032. The size of the electromagnetic block 4031 matches the size of the groove two 4012. The upper cover 401 and the lower cover 403 are snapped into the groove one 4032 through the fixed block 4011. Inside, the electromagnetic block 4031 is clamped in the groove two 4012 to achieve a tight fit, and then through the outer sealing ring, the rotation filter mechanism 4 is limited and statically sealed; the sliding block 4024 is set on the annular slide rail one 4033, The sliding block 4024 is allowed to slide between the first annular slide rail 4033 and the second annular slide rail 4013.
旋转过滤板402和上封盖401的周向方向均分别设有霍尔传感器，两个霍尔传感器呈对称设置，使得旋转过滤板402每旋转半圈就可以控制电流方向改变，保证旋转的稳定。The rotating filter plate 402 and the upper cover 401 are respectively provided with Hall sensors in the circumferential direction. The two Hall sensors are arranged symmetrically, so that the rotating filter plate 402 can control the direction change of the current every half rotation to ensure the stability of the rotation. .
反吹清洗机构5为分流管结构，反吹清洗机构包括反吹清洗机构主体，反吹清洗机构主体上设有进风口501和一组出风口502，出风口502以进风口501为对称轴设置，本实施例中进风口501的个数为1个，出风口502的个数为4个，出风口502用于过滤完成之后，对旋转过滤板402进行反吹清洗，进一步疏通了旋转过滤板402，分散固定酶载体，便于后续批次反应。The backflush cleaning mechanism 5 is a split tube structure. The backflush cleaning mechanism includes a backflush cleaning mechanism main body. The backflush cleaning mechanism main body is provided with an air inlet 501 and a set of air outlets 502. The air outlet 502 is set with the air inlet 501 as the symmetry axis. , in this embodiment, the number of air inlets 501 is 1, and the number of air outlets 502 is 4. The air outlets 502 are used to backflush and clean the rotating filter plate 402 after the filtration is completed, so as to further clear the rotating filter plate. 402, dispersing and immobilizing enzyme carriers to facilitate subsequent batch reactions.
出风口502设置有阀门，其中出风口502的方向倾斜向上，且指向旋转过滤板402，进风口501内设有反吹风机503，出风口502与 下封头3底部通过法兰连接，实现反吹清洗机构5的固定和密封。The air outlet 502 is provided with a valve, wherein the direction of the air outlet 502 is inclined upward and points toward the rotating filter plate 402. A reverse blower 503 is provided in the air inlet 501, and the air outlet 502 is connected to the rotating filter plate 402. The bottom of the lower head 3 is connected through a flange to realize the fixing and sealing of the backflush cleaning mechanism 5 .
搅拌器7搅拌轴701和设置于搅拌轴701底部的搅拌桨702，搅拌桨702位于旋转过滤板402上，搅拌轴701与设置于上封头2顶部中心处的电机6的输出轴通过联轴器连接。The stirrer 7 has a stirring shaft 701 and a stirring paddle 702 arranged at the bottom of the stirring shaft 701. The stirring paddle 702 is located on the rotating filter plate 402. The stirring shaft 701 is coupled with the output shaft of the motor 6 arranged at the center of the top of the upper head 2. device connection.
具体地，在实施时，将旋转过滤机构4中对称分布的两电磁块视为一对，按搅拌轴701旋转方向依次给每一对电磁块通电，对同样对称分布的永磁铁一4022和永磁铁二4023产生吸附作用，再通过滑动块4024在环形滑轨一4033中的滑动，带动旋转过滤板402的旋转；在旋转过滤机构4中设置霍尔传感器，保证旋转过滤板402旋转的稳定性。相比于现有技术，该机构过滤效率更高，其充分利用了离心力的脱离作用，使酶载体不易在过滤孔堵塞；同时，旋转过滤板402的旋转配合搅拌桨702的搅拌，加快了过滤的速度。 Specifically, during implementation, the two symmetrically distributed electromagnetic blocks in the rotating filter mechanism 4 are regarded as a pair, and each pair of electromagnetic blocks is energized in sequence according to the rotation direction of the stirring shaft 701. The same symmetrically distributed permanent magnets 4022 and 4022 are Magnet two 4023 produces an adsorption effect, and then the sliding block 4024 slides in the annular slide rail one 4033 to drive the rotation of the rotating filter plate 402; a Hall sensor is provided in the rotating filter mechanism 4 to ensure the stability of the rotation of the rotating filter plate 402 . Compared with the existing technology, this mechanism has higher filtration efficiency. It makes full use of the detachment effect of centrifugal force to make the enzyme carrier less likely to be blocked in the filter holes. At the same time, the rotation of the rotating filter plate 402 cooperates with the stirring of the stirring paddle 702 to speed up filtration. speed.
Claims (10)
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| CN119565236A (en) * | 2024-11-30 | 2025-03-07 | 科汇纳米技术（常州）有限公司 | A cleaning agent recycling system |
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| CN115300980B (en) * | 2022-08-19 | 2024-04-02 | 嵊州市浙江工业大学创新研究院 | Rotary filtering type two-in-one stirring kettle |
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