CN113499752A - Aldehyde hydrogenation catalyst reduction device - Google Patents
Aldehyde hydrogenation catalyst reduction device Download PDFInfo
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- CN113499752A CN113499752A CN202110901221.6A CN202110901221A CN113499752A CN 113499752 A CN113499752 A CN 113499752A CN 202110901221 A CN202110901221 A CN 202110901221A CN 113499752 A CN113499752 A CN 113499752A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
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Abstract
The invention discloses an aldehyde hydrogenation catalyst reduction device, which comprises: a reaction kettle body; the material overturning device further comprises an overturning and vibrating component, and the overturning and vibrating component is used for overturning materials uniformly; the uniform distribution component is used for uniformly distributing the catalyst material to the bumping component; heating element, heating element is used for switching the heating and the function of removing heat of quivering the subassembly to the top, through slide, baffle, will spill the reaction storehouse along the even branch of slide from the catalyst material that the pan feeding mouth got into to through the screening of knife rest, the catalyst material of broken caking, the material quantity and the kind that make distribution in every reaction storehouse are even unanimous, the motor drives the telescopic link again and is the back and forth movement, thereby make the reaction storehouse do the top motion of quivering, thereby make the even roll of material in the reaction storehouse, even reduction catalyst, improve reaction efficiency.
Description
Technical Field
The invention relates to the technical field of chemical reaction devices, in particular to an aldehyde hydrogenation catalyst reduction device.
Background
In chemical engineering, the reduction method of the aldehyde hydrogenation catalyst comprises the steps of firstly heating the catalyst in a reaction kettle to melt the catalyst to a certain temperature, causing property change, and finally introducing reducing gas to complete reduction of the aldehyde hydrogenation catalyst so as to recycle the aldehyde hydrogenation catalyst.
Then, in the existing reaction kettle, the heating uniformity of the catalyst is different, and the property of part of the catalyst is not completely changed, so that after the reducing gas is introduced, part of the catalyst cannot react with the reducing gas, the production efficiency is low, and the heat has certain influence on the reducing gas.
Disclosure of Invention
The present invention is directed to a reduction apparatus for an aldehyde hydrogenation catalyst, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an aldehyde hydrogenation catalyst reduction unit comprising: a reaction kettle body; the material overturning device further comprises an overturning and vibrating component, and the overturning and vibrating component is used for overturning materials uniformly; the uniform distribution component is used for uniformly distributing the catalyst material to the bumping component; and the heating component is used for switching heating and heat removal functions of the jolt component.
Preferably, the jolting component comprises a motor, a rotating rod penetrating into an inner cavity of the reaction kettle body is fixedly connected with an output shaft of the motor, a rotating block is fixedly connected on the rotating rod, a plurality of clamping blocks are uniformly distributed and tightly pressed on the outer side of the rotating block, a first sleeve is sleeved on the outer surface of each clamping block, first sliding grooves are formed in two sides of each first sleeve, sliding strips connected and fixed with two sides of each clamping block are arranged in the first sliding grooves, a first spring is arranged at the outer end of each clamping block, two ends of each first spring are respectively in hanging fit with the clamping blocks and the first sleeve, a telescopic rod is fixedly connected to the top surface of each clamping block, a limiting rod is fixedly connected to the top end of each telescopic rod, a supporting rod is rotatably matched at one end of each limiting rod, a limiting circular groove is formed in the other end of each limiting rod, the limiting circular groove is fixedly connected with the first sleeve and the reaction kettle body, and the limiting rod is rotatably matched with the limiting circular groove, the utility model discloses a reaction device, including bracing piece, commentaries on classics piece, first sleeve, connecting rod, swivel plate, swivel block, connecting plate outer end, the bracing piece middle part cover is equipped with the swivel plate, be equipped with the head rod between swivel plate and the first sleeve, head rod one end is fixed with first sleeve connection, the head rod other end and swivel plate normal running fit, it is equipped with and is connected a plurality of connecting plates fixed with the swivel rod to change the piece top to be evenly distributed, the connecting plate outer end articulates there is the reaction storehouse, the bracing piece outer end is connected fixedly with the reaction storehouse bottom.
Preferably, it includes and is connected fixed slide with the bull stick top to equally divide the subassembly, the slide is located under the pan feeding mouth that reation kettle body top was seted up, be a plurality of baffles of evenly distributed fixedly connected with on the slide, two are adjacent be equipped with between the baffle and be connected a plurality of knife rests of fixing with the slide.
Preferably, heating element is including a plurality of blend stops and the first movable rod that are evenly distributed, the blend stop is connected fixedly with the bull stick, blend stop middle part fixedly connected with torsional spring, torsional spring other end fixedly connected with fly leaf, first movable rod surface cover is equipped with the second sleeve pipe, fixedly connected with third sleeve pipe on the second sleeve pipe, the third sleeve pipe outside is seted up the second spout, the third sleeve pipe endotheca is equipped with the loop bar, loop bar top fixedly connected with and reaction bin movable contact's heating block, the second spring has been articulated to the loop bar bottom, the second spring other end articulates the cooperation with the third sleeve pipe, loop bar outside normal running fit has the second connecting rod that passes the second spout, the second connecting rod other end and first movable rod normal running fit, first movable rod below is equipped with and removes thermal component.
Preferably, heat removal subassembly includes and is connected fixed first gear with the bull stick, first gear outward surface is evenly distributed and meshes and has a plurality of second gears, second gear one side meshing has the rack, rack inboard side is equipped with the fixed block fixed with reation kettle body coupling, rack outside side is equipped with the second movable rod, between second movable rod and the rack, all articulate the cooperation between fixed block and the rack and have the third spring, second movable rod surface cover is equipped with the fourth sleeve pipe, second movable rod outer end fixedly connected with and first movable rod complex are to the depression bar, the third sleeve pipe is all fixed with reation kettle body coupling with the fourth sleeve pipe.
Preferably, the inner cavity of the reaction kettle body is fixedly connected with an arc-shaped baffle.
Preferably, the sliding plate is in a round table-shaped structure with a narrow top and a wide bottom.
Preferably, the rotating block is of a quincunx structure.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sliding plate rotates by the rotation of the motor to drive the partition plate to rotate, the catalyst material entering from the feeding port is uniformly scattered to the reaction bins along the sliding plate, and is sieved by the knife rest to break the agglomerated catalyst material, so that the quantity and the types of the materials distributed in each reaction bin are uniform and consistent, the reaction of each reaction bin is more thorough, the reduction speed is increased, and the cost is saved.
2. The invention makes the fixture block drive the telescopic rod to move back and forth under the action of the rotating block in a quincunx structure and the first spring through clockwise rotation of the motor, the telescopic rod drives the supporting rod to move circularly under the action of the limiting circular groove, the supporting rod drives the reaction bin to move upwards and downwards under the action of the rotating plate, so that materials in the reaction bin roll uniformly, the torsion spring and the movable plate do not act on the first movable rod while the motor rotates clockwise, the heating block is tightly attached to the reaction bin under the action of the sleeve rod and the second spring, catalyst materials are heated while rolling, a catalyst is uniformly reduced, and the reaction efficiency is improved.
3. According to the invention, when the motor rotates clockwise and is switched to rotate anticlockwise, the gear drives the rack, the second movable rod and the abutting rod to move inwards, so that the heating block is switched from a heat removal state to a heating state, and when the motor rotates anticlockwise and clockwise, the gear drives the rack, the second movable rod and the abutting rod to move outwards, so that the state of the heating block is not influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic diagram of FIG. 3 with the structure broken away;
FIG. 5 is a schematic view of a heat removal assembly according to the present invention;
FIG. 6 is a schematic view of a heating assembly according to the present invention;
fig. 7 is a partial structural view of the pitch assembly of the present invention.
In the figure: 1-a reaction kettle body; 2-jolt component; 3, a motor; 4-rotating the rod; 5-turning the block; 6-clamping blocks; 7-a first sleeve; 8-a first chute; 9-a slide bar; 10-a first spring; 11-a telescopic rod; 12-a limiting rod; 13-a support bar; 14-a limit circular groove; 15-rotating the plate; 16-a first connecting rod; 17-a first connection plate; 18-a reaction bin; 19-an averaging assembly; 20-a skateboard; 21-a separator; 22-a tool holder; 23-a heating assembly; 24-a barrier strip; 25-a first movable bar; 26-torsion spring; 27-a movable plate; 28-a second sleeve; 29-a third sleeve; 30-a second chute; 31-a loop bar; 32-a heating block; 33-a second spring; 34-a second connecting rod; 35-a heat removal assembly; 36-a first gear; 37-a second gear; 38-a rack; 39-fixing block; 40-a second movable bar; 41-a third spring; 42-a fourth sleeve; 43-a pressure bar; 44-arc baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an aldehyde hydrogenation catalyst reduction unit comprising: a reaction kettle body 1; the material overturning device further comprises an overturning and vibrating component 2, and the overturning and vibrating component 2 is used for overturning materials uniformly; the uniform distribution component 19 is used for uniformly distributing the catalyst materials on the pitch component 2; and the heating component 23 is used for switching the heating and heat removal functions of the pitch component 2.
The jolting component 2 comprises a motor 3, an output shaft of the motor 3 is fixedly connected with a rotating rod 4 penetrating into an inner cavity of a reaction kettle body 1, a rotating block 5 is fixedly connected on the rotating rod 4, a plurality of clamping blocks 6 are uniformly distributed and tightly pressed on the outer side of the rotating block 5, a first sleeve 7 is sleeved on the outer surface of each clamping block 6, first sliding grooves 8 are respectively formed in two sides of each first sleeve 7, sliding strips 9 fixedly connected with two sides of each clamping block 6 are arranged in the first sliding grooves 8, first springs 10 are arranged at the outer ends of the clamping blocks 6, two ends of each first spring 10 are respectively in hanging fit with the clamping blocks 6 and the first sleeve 7, a telescopic rod 11 is fixedly connected to the top surface of each clamping block 6, a limiting rod 12 is fixedly connected to the top end of each telescopic rod 11, one end of each limiting rod 12 is in rotating fit with a supporting rod 13, the other end of each limiting rod 12 is provided with a limiting circular groove 14, each limiting circular groove 14 is fixedly connected with the first sleeve 7 and the reaction kettle body 1, the limiting rod 12 is in running fit with the limiting circular groove 14, the rotating plate 15 is sleeved in the middle of the supporting rod 13, a first connecting rod 16 is arranged between the rotating plate 15 and the first sleeve 7, one end of the first connecting rod 16 is fixedly connected with the first sleeve 7, the other end of the first connecting rod 16 is in running fit with the rotating plate 15, a plurality of connecting plates fixedly connected with the rotating rod 4 are uniformly distributed above the rotating block 5, the outer ends of the connecting plates are hinged with a reaction bin 18, the outer end of the supporting rod 13 is fixedly connected with the bottom of the reaction bin 18, the motor 3 drives the rotating block 5 to rotate, under the action of a first spring 10 and the limiting action of a first sliding groove 8 and a sliding strip 9, the fixture block 6 drives the telescopic rod 11 to do reciprocating motion, under the action of the limiting circular groove 14, the limiting rod 12 does circular motion, the telescopic rod 11 does telescopic motion, the end part of the supporting rod 13 does circular motion, under the action of the rotating plate 15, the supporting rod 13 drives the reaction bin 18 to do back and forth jolting movement.
Equally divide subassembly 19 to include and be connected fixed slide 20 with 4 tops of bull stick, slide 20 is located under the pan feeding mouth that the 1 top of the reation kettle body was seted up, be a plurality of baffles 21 of evenly distributed fixedly connected with on the slide 20, two are adjacent be equipped with between the baffle 21 and be connected a plurality of knife rests 22 of fixing with slide 20, motor 3 drives bull stick 4 and rotates, slide 20 drives baffle 21 and knife rest 22 and rotates, and reaction material falls into on slide 20 from the pan feeding mouth of the reation kettle body 1, under the effect of baffle 21, and is even distributes the material, makes the material slide along slide 20 to through the effect of knife rest 22, the material of broken caking.
The heating assembly 23 comprises a plurality of barrier strips 24 and a first movable rod 25 which are uniformly distributed, the barrier strips 24 are fixedly connected with the rotating rod 4, the middle part of the barrier strips 24 is fixedly connected with a torsion spring 26, the other end of the torsion spring 26 is fixedly connected with a movable plate 27, the outer surface of the first movable rod 25 is sleeved with a second sleeve 28, the second sleeve 28 is fixedly connected with a third sleeve 29, the outer side of the third sleeve 29 is provided with a second sliding groove 30, the inner sleeve of the third sleeve 29 is provided with a loop bar 31, the top end of the loop bar 31 is fixedly connected with a heating block 32 which is in movable contact with the reaction bin 18, the bottom end of the loop bar 31 is hung with a second spring 33, the other end of the second spring 33 is hung with the third sleeve 29, the outer side of the loop bar 31 is in rotating fit with a second connecting rod 34 which passes through the second sliding groove 30, the other end of the second connecting rod 34 is in rotating fit with the first movable rod 25, the heating device is characterized in that a heat removing component 35 is arranged below the first movable rod 25, the motor 3 rotates clockwise, the barrier strip 24 rotates clockwise, the movable plate 27 is in contact with the first movable rod 25, the limiting effect of the torsion spring 26 and the barrier strip 24 enables the movable plate 27 to push the first movable rod 25 to move leftwards along the second sleeve 28, the second connecting rod 34 drives the sleeve rod 31 to move downwards along the second sliding groove 30, so that the heating block 32 is far away from the reaction bin 18, when the motor 3 rotates anticlockwise, the barrier strip 24 rotates anticlockwise, the movable plate 27 is in contact with the first movable rod 25, under the action of the torsion spring 26, the movable plate 27 rotates, the movable plate 27 does not generate position action on the first movable plate 27, at the moment, the heating block 32 is still tightly attached to the reaction bin 18, and then the reaction bin 18 moves upwards and reversely and continuously heats.
The heat removing component 35 comprises a first gear 36 fixedly connected with a rotating rod 4, the outer surface of the first gear 36 is uniformly distributed and meshed with a plurality of second gears 37, one side of the second gear 37 is meshed with a rack 38, the inner side of the rack 38 is provided with a fixed block 39 fixedly connected with a reaction kettle body 1, the outer side of the rack 38 is provided with a second movable rod 40, a third spring 41 is hung between the second movable rod 40 and the rack 38 and between the fixed block 39 and the rack 38, the outer surface of the second movable rod 40 is sleeved with a fourth sleeve 42, the outer end of the second movable rod 40 is fixedly connected with a pressing rod 43 matched with the first movable rod 25, the third sleeve 29 and the fourth sleeve 42 are both fixedly connected with the reaction kettle body 1, a motor 3 rotates anticlockwise, the first gear 36 is meshed with the second gear 37 to rotate clockwise, the rack 38 drives the second movable rod 40 and the pressing rod 43 to move inwards, therefore, the pressing rod 43 presses against the first movable rod 25, the heating block 32 is switched from a state of being far away from the reaction chamber 18 to a state of being tightly attached to the reaction chamber 18, the motor 3 rotates clockwise, the rack 38 drives the second movable rod 40 and the pressing rod 43 to move outwards, and the pressing rod 43 is far away from the first movable rod 25.
The inner cavity of the reaction kettle body 1 is fixedly connected with an arc-shaped baffle 44, so that materials scattered from the sliding plate 20 are prevented from falling into a gap between the reaction bin 18 and the inner wall of the reaction kettle body 1.
The sliding plate 20 is a round table-shaped structure with a narrow top and a wide bottom, so that the catalyst can conveniently slide down from the sliding plate 20. The rotating block 5 is in a quincunx structure, the clamping block 6 is tightly attached to the rotating block 5 under the action of the first spring 10, and the rotating block 5 in the quincunx structure rotates to enable the clamping block 6 to move back and forth along with the rotating block 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An aldehyde hydrogenation catalyst reduction unit comprising:
a reaction vessel body (1);
the method is characterized in that:
the material overturning device is characterized by further comprising an overturning and vibrating component (2), wherein the overturning and vibrating component (2) is used for overturning materials uniformly;
a uniform distribution component (19), wherein the uniform distribution component (19) is used for uniformly distributing the catalyst material on the pitch component (2);
the heating assembly (23) is used for switching heating and heat removal functions of the jolt component (2).
2. The aldehyde hydrogenation catalyst reduction unit according to claim 1, wherein: the jolting component (2) comprises a motor (3), an output shaft of the motor (3) is fixedly connected with a rotating rod (4) penetrating into an inner cavity of the reaction kettle body (1), a rotating block (5) is fixedly connected onto the rotating rod (4), a plurality of clamping blocks (6) are uniformly distributed and tightly pressed on the outer side of the rotating block (5), a first sleeve (7) is sleeved on the outer surface of each clamping block (6), first sliding grooves (8) are formed in two sides of each first sleeve (7), sliding strips (9) fixedly connected with two sides of each clamping block (6) are arranged in each first sliding groove (8), a first spring (10) is arranged at the outer end of each clamping block (6), two ends of each first spring (10) are respectively in hanging connection and matching with the corresponding clamping block (6) and the corresponding first sleeve (7), a telescopic rod (11) is fixedly connected to the top surface of each clamping block (6), a limiting rod (12) is fixedly connected to the top end of each telescopic rod (11), one end of the limiting rod (12) is rotatably matched with a supporting rod (13), the other end of the limiting rod (12) is provided with a limiting circular groove (14), the limiting circular groove (14) is fixedly connected with the first sleeve (7) and the reaction kettle body (1), the limiting rod (12) is in running fit with the limiting circular groove (14), the middle part of the supporting rod (13) is sleeved with a rotating plate (15), a first connecting rod (16) is arranged between the rotating plate (15) and the first sleeve (7), one end of the first connecting rod (16) is fixedly connected with the first sleeve (7), the other end of the first connecting rod (16) is rotationally matched with the rotating plate (15), a plurality of connecting plates fixedly connected with the rotating rod (4) are uniformly distributed above the rotating block (5), the outer end of the connecting plate is hinged with a reaction bin (18), and the outer end of the supporting rod (13) is fixedly connected with the bottom of the reaction bin (18).
3. The aldehyde hydrogenation catalyst reduction unit according to claim 2, wherein: divide subassembly (19) equally including being connected fixed slide (20) with bull stick (4) top, slide (20) are located under the pan feeding mouth that reation kettle body (1) top was seted up, be a plurality of baffles of evenly distributed fixedly connected with (21) on slide (20), two are adjacent be equipped with between baffle (21) and be connected a plurality of knife rests (22) of fixing with slide (20).
4. The aldehyde hydrogenation catalyst reduction unit according to claim 3, wherein: the heating assembly (23) comprises a plurality of barrier strips (24) and a first movable rod (25) which are uniformly distributed, the barrier strips (24) are fixedly connected with the rotating rod (4), the middle parts of the barrier strips (24) are fixedly connected with torsional springs (26), the other ends of the torsional springs (26) are fixedly connected with a movable plate (27), the outer surface of the first movable rod (25) is sleeved with a second sleeve (28), the second sleeve (28) is fixedly connected with a third sleeve (29), the outer side of the third sleeve (29) is provided with a second sliding groove (30), a sleeve rod (31) is sleeved in the third sleeve (29), the top end of the sleeve rod (31) is fixedly connected with a heating block (32) which is in movable contact with the reaction bin (18), the bottom end of the sleeve rod (31) is connected with a second spring (33), and the other end of the second spring (33) is in hanging fit with the third sleeve (29), loop bar (31) outside normal running fit has second connecting rod (34) of passing second spout (30), second connecting rod (34) other end and first movable rod (25) normal running fit, first movable rod (25) below is equipped with and removes thermal component (35).
5. The aldehyde hydrogenation catalyst reduction unit according to claim 4, wherein: the heat removing component (35) comprises a first gear (36) fixedly connected with the rotating rod (4), a plurality of second gears (37) are uniformly distributed and meshed on the outer surface of the first gear (36), a rack (38) is meshed with one side of the second gear (37), a fixed block (39) fixedly connected with the reaction kettle body (1) is arranged on the inner side of the rack (38), a second movable rod (40) is arranged at the outer side of the rack (38), third springs (41) are hung and matched between the second movable rod (40) and the rack (38) and between the fixed block (39) and the rack (38), a fourth sleeve (42) is sleeved on the outer surface of the second movable rod (40), the outer end of the second movable rod (40) is fixedly connected with a pressing rod (43) matched with the first movable rod (25), the third sleeve (29) and the fourth sleeve (42) are both connected and fixed with the reaction kettle body (1).
6. The aldehyde hydrogenation catalyst reduction unit according to claim 5, wherein: an arc-shaped baffle (44) is fixedly connected with the inner cavity of the reaction kettle body (1).
7. The aldehyde hydrogenation catalyst reduction unit according to claim 6, wherein: the sliding plate (20) is in a round table-shaped structure with a narrow upper part and a wide lower part.
8. The aldehyde hydrogenation catalyst reduction unit according to claim 7, wherein: the rotating block (5) is of a quincuncial structure.
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| CN202110901221.6A CN113499752B (en) | 2021-08-06 | 2021-08-06 | Aldehyde hydrogenation catalyst reduction device |
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| CN202110901221.6A CN113499752B (en) | 2021-08-06 | 2021-08-06 | Aldehyde hydrogenation catalyst reduction device |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5871347A (en) * | 1997-04-01 | 1999-02-16 | Engelhard Corporation | Rotary regenerative oxidizer |
| JP2006026603A (en) * | 2004-07-21 | 2006-02-02 | Yamatake Corp | Micro mixing apparatus |
| CN201432975Y (en) * | 2009-06-01 | 2010-03-31 | 苏州中门子科技有限公司 | Rotary disc type quantitative feeder |
| CN104525059A (en) * | 2014-12-09 | 2015-04-22 | 浙江美诺华药物化学有限公司 | Solid-liquid reaction device capable of crushing fed material |
| CN205797223U (en) * | 2016-07-21 | 2016-12-14 | 刘炳琪 | A kind of reactor teaching aid being applicable to chemistry teaching |
| CN207324789U (en) * | 2017-06-29 | 2018-05-08 | 襄阳福源兴盛科技有限公司 | A kind of polymer reactor for being used to produce carboxylic styrene butadiene latex |
| CN108786692A (en) * | 2018-04-08 | 2018-11-13 | 张新雨 | A kind of hydrogen production reaction kettle of improvement |
| CN208916971U (en) * | 2018-09-18 | 2019-05-31 | 浙江东江能源科技有限公司 | Environmentally friendly depickling steel tower device |
| CN110028989A (en) * | 2019-04-19 | 2019-07-19 | 哥尔环保科技(杭州)有限公司 | A kind of the reduction process equipment and its operating procedure of water-gas |
| CN209352551U (en) * | 2018-09-04 | 2019-09-06 | 江苏师范大学 | A kind of preparing hydrogen by sodium borohydride hydrolysis device |
| CN212357106U (en) * | 2020-04-28 | 2021-01-15 | 安徽顺鑫盛源生物食品有限公司 | High-efficient separation and purification device in rice polypeptide production process |
| CN212975065U (en) * | 2020-06-19 | 2021-04-16 | 宁波巨化化工科技有限公司 | Gas-phase aldehyde hydrogenation reactor |
| CN213286821U (en) * | 2020-08-18 | 2021-05-28 | 开化诚信树脂有限公司 | Rosin resin production is with catalyst dropwise add reaction unit |
-
2021
- 2021-08-06 CN CN202110901221.6A patent/CN113499752B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5871347A (en) * | 1997-04-01 | 1999-02-16 | Engelhard Corporation | Rotary regenerative oxidizer |
| JP2006026603A (en) * | 2004-07-21 | 2006-02-02 | Yamatake Corp | Micro mixing apparatus |
| CN201432975Y (en) * | 2009-06-01 | 2010-03-31 | 苏州中门子科技有限公司 | Rotary disc type quantitative feeder |
| CN104525059A (en) * | 2014-12-09 | 2015-04-22 | 浙江美诺华药物化学有限公司 | Solid-liquid reaction device capable of crushing fed material |
| CN205797223U (en) * | 2016-07-21 | 2016-12-14 | 刘炳琪 | A kind of reactor teaching aid being applicable to chemistry teaching |
| CN207324789U (en) * | 2017-06-29 | 2018-05-08 | 襄阳福源兴盛科技有限公司 | A kind of polymer reactor for being used to produce carboxylic styrene butadiene latex |
| CN108786692A (en) * | 2018-04-08 | 2018-11-13 | 张新雨 | A kind of hydrogen production reaction kettle of improvement |
| CN209352551U (en) * | 2018-09-04 | 2019-09-06 | 江苏师范大学 | A kind of preparing hydrogen by sodium borohydride hydrolysis device |
| CN208916971U (en) * | 2018-09-18 | 2019-05-31 | 浙江东江能源科技有限公司 | Environmentally friendly depickling steel tower device |
| CN110028989A (en) * | 2019-04-19 | 2019-07-19 | 哥尔环保科技(杭州)有限公司 | A kind of the reduction process equipment and its operating procedure of water-gas |
| CN212357106U (en) * | 2020-04-28 | 2021-01-15 | 安徽顺鑫盛源生物食品有限公司 | High-efficient separation and purification device in rice polypeptide production process |
| CN212975065U (en) * | 2020-06-19 | 2021-04-16 | 宁波巨化化工科技有限公司 | Gas-phase aldehyde hydrogenation reactor |
| CN213286821U (en) * | 2020-08-18 | 2021-05-28 | 开化诚信树脂有限公司 | Rosin resin production is with catalyst dropwise add reaction unit |
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| CN113499752B (en) | 2022-11-25 |
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