CN119367862A - A device and method for removing impurities from hydrogenated styrene-butadiene block copolymer - Google Patents

A device and method for removing impurities from hydrogenated styrene-butadiene block copolymer Download PDF

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Publication number
CN119367862A
CN119367862A CN202411958891.1A CN202411958891A CN119367862A CN 119367862 A CN119367862 A CN 119367862A CN 202411958891 A CN202411958891 A CN 202411958891A CN 119367862 A CN119367862 A CN 119367862A
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plate
reactor
wall
elastic telescopic
rod
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Chinese (zh)
Inventor
凡殿才
高明林
巫祖辉
张俊俊
许俊清
毛庆第
王克宇
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Anhui Baihaosheng Technology Co ltd
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Anhui Baihaosheng Technology Co ltd
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Priority to CN202411958891.1A priority Critical patent/CN119367862A/en
Publication of CN119367862A publication Critical patent/CN119367862A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • 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
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
    • 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
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • B01J19/0053—Details of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The invention discloses a hydrogenated styrene-butadiene block copolymer impurity removal device and method, and relates to the technical field of impurity removal devices, comprising a reactor, a reaction vessel and a reaction vessel, wherein a support frame is fixedly arranged on the outer wall of the reactor, a feed pipe is fixedly arranged on the top of the reactor, and a discharge pipe is fixedly arranged at the bottom of the reactor; the impurity removing device is arranged inside the reactor and comprises a motor, a rotating rod, a filtering frame, a threaded plate, a reciprocating thread groove, a fixing rod, a filtering plate, a circular ring plate, an elastic telescopic block, a fixing frame and a rotating plate, wherein the rotating rod rotates the reciprocating thread groove and can drive the threaded plate to reciprocate up and down, the two circular ring plates move to the direction away from the rotating rod to push away the scraped impurities on the filtering plate, the impurities are prevented from being always in the filtering frame, the filtering effect of the filtering frame is reduced, and the impurity removing efficiency is affected.

Description

Impurity removing device and method for hydrogenated styrene-butadiene block copolymer
Technical Field
The invention relates to the technical field of impurity removal devices, in particular to a hydrogenated styrene-butadiene block copolymer impurity removal device and method.
Background
In the production process of hydrogenated styrene-butadiene block copolymers, the removal of impurities is a key link for ensuring the quality and stability of products, the copolymers are generally prepared by a solution polymerization method, and certain impurities including unreacted monomers, low-molecular-weight byproducts, catalyst residues, solvents and the like exist after the polymerization reaction.
The patent with the publication number of CN213555797U relates to an impurity removing device for the production process of hydrogenated styrene-conjugated diene segmented copolymer, which adopts a precipitation method to purify the hydrogenated styrene-conjugated diene segmented copolymer, physically adsorbs a filter cake formed by a catalyst in a glue solution on a filter cloth through diatomite, skillfully intercepts the catalyst, effectively filters out the catalyst through a filter, improves the quality of the glue solution, effectively improves the quality of products, simultaneously removes the catalyst compared with the centrifugal process in the prior art, changes the generation of industrial wastewater into industrial waste residues, reduces the pollution to water, and the industrial waste residues containing the catalyst can be purified and utilized in the form of byproducts.
In the above patent, the quality of glue solution is improved, the quality of products is effectively improved, meanwhile, compared with the centrifugal process of the prior art, the catalyst is removed, the production of industrial wastewater is changed into industrial waste residues, the pollution to water is reduced, the industrial waste residues containing the catalyst can be purified and utilized in the form of byproducts, but impurities can be in a filter together, excessive accumulation can cause the reduction of the filtering effect, and the impurity removal effect is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hydrogenated styrene-butadiene block copolymer impurity removal device and method, which solve the problems in the prior art.
The impurity removing device comprises a reactor, an impurity removing device and an elastic telescopic block, wherein the reactor is fixedly provided with a supporting frame on the outer wall, a feeding pipe is fixedly arranged on the top of the reactor, a discharging pipe is fixedly arranged at the bottom of the reactor, the impurity removing device is arranged in the reactor and comprises a motor, a rotating rod, a filtering frame, a threaded plate, a reciprocating threaded groove, a fixed rod, a filtering plate, a circular ring plate, an elastic telescopic block, a fixed frame and a rotating plate, the rotating rod rotates the reciprocating threaded groove to rotate, the reciprocating threaded groove rotates to drive the threaded plate to reciprocate up and down, the threaded plate reciprocates up and down to scrape impurities adhered to the inner wall of the filtering frame, the motor is fixedly arranged on the top of the reactor, the rotating rod is fixedly arranged at the output end of the motor, the filtering frame is fixedly arranged at the bottom of the rotating rod, the reciprocating threaded groove is arranged on the circumferential surface of the rotating rod, the threaded plate is in threaded connection with the reciprocating threaded groove, the fixed rod is fixedly arranged on the inner wall of the filtering plate, the filter plate is fixedly arranged at the top of the inner wall of the fixed plate, the rotating plate is arranged at the top of the fixed plate, the rotating plate is rotatably arranged at the other end of the fixed plate, the rotating plate is rotatably arranged at the top of the fixed plate, the elastic telescopic block is rotatably arranged at the top of the fixed plate, the rotating end of the fixed plate is far from the fixed plate, the rotating end is freely, the rotating plate is arranged at the top of the fixed plate is arranged at the top of the top, the fixing frame moves in the direction away from the rotating rod and drives the annular plate to move in the direction away from the rotating rod.
According to the technical scheme, be provided with a spring between ring board and the filter, drive the ring board through a spring and reset, be provided with a torsional spring between rotating board and the mount, drive the rotating board through a torsional spring and reset.
According to the technical scheme, the reactor inner wall is provided with the anti-sticking device that is used for preventing to be stained with the attached inner wall, anti-sticking device bottom is provided with adsorption equipment, anti-sticking device includes elastic telescopic link, elastic telescopic scraper blade and ring concave plate, rotates through the filter frame and can drive the elastic telescopic link and rotate, and the elastic telescopic link rotates and can drive the elastic telescopic scraper blade and rotate, and the elastic telescopic scraper blade rotates and can drive the raw materials that is stained with on the reactor inner wall and strike off, elastic telescopic link fixed mounting is at the filter frame outer wall, elastic telescopic scraper blade fixed mounting is at elastic telescopic link free end, ring concave plate fixed mounting is at the reactor inner wall.
According to the technical scheme, sliding blocks are slidably mounted on the inner wall of the top of the circular concave plate, sliding rods penetrate through the surfaces of the circular concave plate in a sliding mode, pulleys are rotatably mounted on the inner wall of the sliding rods, circular pushing plates are fixedly mounted on the bottoms of the sliding rods, the circular pushing plates are moved in the direction away from the rotating rods and can push the sliding blocks to move in the direction away from the rotating rods, the sliding blocks move in the direction away from the rotating rods and can push the pulleys and the sliding rods to move downwards, and the sliding rods move downwards and can drive the circular pushing plates to move downwards.
According to the technical scheme, be provided with No. two springs between ring concave plate and the sliding block, drive the sliding block through No. two springs and reset, be provided with No. three springs between ring concave plate and the sliding rod, drive the sliding rod through No. three springs and reset, the ring push pedal sets up at the flexible scraper blade top.
According to the technical scheme, adsorption equipment includes flexible connecting rod of elasticity, fixed plate, adsorption plate, triangular block and push pedal, moves the direction that drives the push pedal to be close to the reactor inner wall through flexible scraper blade to the direction that is close to the reactor inner wall and removes, and the push pedal moves the direction that is close to the reactor inner wall and can promote the triangular block and move down, flexible connecting rod fixed mounting is in the filter frame bottom, fixed plate fixed mounting is at flexible connecting rod free end, adsorption plate fixed mounting is on the fixed plate surface, triangular block fixed mounting is at the adsorption plate inner wall, push pedal fixed mounting is on flexible scraper blade surface.
According to the technical scheme, adsorption plate bottom fixed mounting has the lug, reactor inner wall fixed mounting has the supporting slot, supporting slot inner wall slidable mounting has the slip flange, and the filter frame rotates and can drives elasticity flexible connecting rod, fixed plate and adsorption plate rotation, and the adsorption plate moves down and rotates and can drive the lug and move down and rotate.
According to the technical scheme, the push plate is in surface contact with the triangular block, the triangular block is pushed to move downwards through the push plate, a fourth spring is arranged between the supporting groove and the sliding convex plate, and the sliding convex plate is driven to reset through the fourth spring.
The application method of the hydrogenated styrene-butadiene block copolymer impurity removal device comprises the following steps:
Injecting raw materials into a filter frame through a feed pipe, primarily filtering impurities in the raw materials through a filter plate, simultaneously driving a rotating rod to rotate through motor rotation, driving the filter frame to rotate through rotation of the rotating rod, secondarily separating the impurities in the raw materials through centrifugal force generated by rotation of the filter frame, and improving impurity removal effect;
Step two, the rotating rod rotates the reciprocating thread groove, the reciprocating thread groove rotates to drive the thread plate to reciprocate up and down, the thread plate reciprocates up and down to drive the filter plate to reciprocate up and down, the filter plate reciprocates up and down to scrape impurities adhered to the inner wall of the filter frame, the inner wall of the filter frame is prevented from being blocked by the impurities, and the impurity removing effect of the filter frame is influenced;
the filter plate moves upwards to drive the elastic telescopic block to move upwards, the elastic telescopic block moves upwards to contact the top of the inner wall of the reactor, the free end of the elastic telescopic block is pushed to shrink by reverse acting force, the free end of the elastic telescopic block moves downwards to drive the rotating plate to rotate downwards, and the rotating plate rotates downwards to drive the fixing frame to move in a direction away from the rotating rod;
And fourthly, the fixing frame moves in the direction away from the rotating rod to drive the annular plates to move in the direction away from the rotating rod, and the two annular plates move in the direction away from the rotating rod to push away the scraped impurities on the filter plate, so that the impurities are prevented from being always in the filter frame, the filter effect of the filter frame is reduced, and the impurity removal efficiency is influenced.
The invention provides a device and a method for removing impurities from hydrogenated styrene-butadiene block copolymer. The beneficial effects are as follows:
(1) According to the invention, impurities in raw materials are secondarily separated through centrifugal force generated by rotation of the filter frame, so that the impurity removing effect is improved, meanwhile, the reciprocating thread groove rotates to drive the thread plate to reciprocate up and down, the reciprocating motion of the thread plate drives the filter plate to reciprocate up and down, the reciprocating motion of the filter plate can scrape the impurities adhered to the inner wall of the filter frame, the inner wall of the filter frame is prevented from being blocked by the impurities, the impurity removing effect of the filter frame is influenced, the impurities scraped from the filter plate are pushed away by moving the two annular plates in a direction away from the rotating rod, the impurities are prevented from being always in the filter frame, the filtering effect of the filter frame is reduced, and the impurity removing efficiency is influenced.
(2) According to the invention, the filter frame rotates to drive the elastic telescopic rod to rotate, the elastic telescopic scraper is driven to rotate by the rotation of the elastic telescopic rod, raw materials adhered to the inner wall of the reactor are scraped by the rotation of the elastic telescopic scraper, the raw materials are prevented from being adhered to the inner wall of the reactor, the heat conduction of the inner wall of the reactor is affected by the formation of an adhering layer, the temperature distribution is uneven, the reaction rate is affected, the unstable reaction process is possibly caused, meanwhile, the raw materials adhered to the elastic telescopic scraper are pushed away by the shrinkage of the free end of the elastic telescopic scraper, the raw materials are prevented from being adhered to the free end of the elastic telescopic scraper, the subsequent scraping effect is prevented from being poor, and the impurity removing effect is affected.
(3) According to the invention, the contact area between the adsorbent and the fluid is increased by moving the adsorption plate up and down, the up and down movement of the adsorption plate helps to solve the problem of local saturation of the adsorbent, so that the adsorption process is more uniform, the adsorbent is prevented from losing activity after being saturated in a local area, thus more efficient impurity removal can be completed in a shorter time, meanwhile, vibration is generated by contact of the convex block and the sliding convex plate, the contact time and the contact area between the adsorption plate and the impurity can be improved, and the adsorption efficiency is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a filter frame according to the present invention;
FIG. 4 is a schematic view of the structure of the impurity removing device of the present invention;
FIG. 5 is a schematic view of the structure of the annular recess plate and the sliding rod of the present invention;
FIG. 6 is a schematic cross-sectional view of an elastically stretchable screed according to the present invention;
FIG. 7 is a schematic view of the bottom structure of the adsorption plate of the present invention.
In the figure, 1, a reactor, 2, a supporting frame, 3, a feeding pipe, 4, a discharging pipe, 5, a motor, 6, a rotating rod, 7, a filter frame, 8, a threaded plate, 9, a reciprocating thread groove, 10, a fixed rod, 11, a filter plate, 12, a circular ring plate, 13, an elastic telescopic block, 14, a fixed frame, 15, a rotating plate, 161, an elastic telescopic rod, 162, an elastic telescopic scraper, 163, a circular ring concave plate, 164, a sliding block, 165, a sliding rod, 166, a pulley, 167, a circular ring push plate, 171, an elastic telescopic connecting rod, 172, a fixed plate, 173, an adsorption plate, 174, a triangular block, 175, a push plate, 176, a bump, 177, a supporting groove, 178 and a sliding convex plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to FIGS. 1-4, an embodiment of the invention is a hydrogenated styrene-butadiene block copolymer impurity removal device, comprising a reactor 1, wherein a support frame 2 is fixedly arranged on the outer wall of the reactor 1, a feed pipe 3 is fixedly arranged on the top of the reactor 1, and a discharge pipe 4 is fixedly arranged at the bottom of the reactor 1; the impurity removing device is arranged inside the reactor 1 and comprises a motor 5, a rotating rod 6, a filtering frame 7, a threaded plate 8, a reciprocating threaded groove 9, a fixing rod 10, a filtering plate 11, a circular ring plate 12, an elastic telescopic block 13, a fixing frame 14 and a rotating plate 15, impurities are prevented from blocking the inner wall of the filtering frame 7, impurity removing effects of the filtering frame 7 are affected, the motor 5 is fixedly arranged at the top of the reactor 1, the rotating rod 6 is fixedly arranged at the output end of the motor 5, the filtering frame 7 is fixedly arranged at the bottom of the rotating rod 6, the reciprocating threaded groove 9 is formed in the circumferential surface of the rotating rod 6, the threaded plate 8 is in threaded connection with the reciprocating threaded groove 9, the fixing rod 10 is fixedly arranged at the top of the inner wall of the reactor 1, the fixing rod 10 penetrates through the surface of the threaded plate 8, the filtering plate 11 is fixedly arranged on the surface of the threaded plate 8, the circular ring plate 12 is slidably arranged at the top of the filtering plate 11, the elastic telescopic block 13 is fixedly arranged at the top of the filtering plate 11, the fixing frame 14 is fixedly arranged at the top of the circular ring plate 12, one end of the rotating plate 15 is rotatably arranged on the inner wall of the fixing frame 14, the other end of the rotating plate 15 is rotatably arranged at the free end of the elastic telescopic block 13, the two ends are respectively, the two ends of the rotating plate 12 are respectively, the rotating effect of the rotating plate 6 is prevented from being driven by the two circular ring plates 12 to move in the direction away from the direction of the circular ring plate 6, and the inner wall 7, and the filtering effect is prevented from being directly affected by the impurity removing effects.
A first spring is arranged between the circular plate 12 and the filter plate 11, the circular plate 12 is driven to reset through the first spring, a first torsion spring is arranged between the rotary plate 15 and the fixed frame 14, and the rotary plate 15 is driven to reset through the first torsion spring.
During operation of the embodiment, raw materials are injected into the filter frame 7 through the feeding pipe 3, impurities in the raw materials are primarily filtered through the filter plate 11, meanwhile, the filter frame 7 is driven to rotate through rotation of the motor 5, the filter frame 7 is driven to rotate through rotation of the filter frame 6, secondary separation is carried out on the impurities in the raw materials through centrifugal force generated through rotation of the filter frame 7, impurity removal effect is improved, meanwhile, the rotary rod 6 rotates the reciprocating thread groove 9, the reciprocating thread groove 9 rotates to drive the threaded plate 8 to reciprocate up and down, the threaded plate 8 reciprocates up and down and drives the filter plate 11 to reciprocate up and down, the filter plate 11 reciprocates up and down and can scrape the impurities attached to the inner wall of the filter frame 7, the filter plate 7 inner wall is prevented from being blocked by the impurities, impurity removal effect of the filter frame 7 is influenced, meanwhile, upward movement of the filter plate 11 can drive the elastic telescopic block 13 to move upwards, upward movement of the elastic telescopic block 13 can be contacted with the top of the inner wall of the reactor 1, reverse acting force can push the free end of the elastic telescopic block 13 to shrink, downward movement of the free end of the elastic telescopic block 13 can drive the rotary plate 15 to rotate downward, the rotary plate 15 can drive the threaded plate 8 to reciprocate up and down, upward movement of the threaded plate 14 can drive the rotary plate 11 to reciprocate up and down, upward movement of the rotary plate 14 can drive the rotary rod 14 to move away from 6 in the direction of the rotary rod 6, upward movement of the rotary rod 12 can drive the rotary rod 12 to move away from the rotary rod 12 in the direction of the rotary plate 6, and the rotary rod 12 is prevented from affecting the impurity removal effect of the filter frame 7, and the impurity removal effect of the filter frame is prevented from moving in the rotary plate 12 in the direction of the rotary plate 12 from moving away from the rotary plate 12.
Referring to fig. 1-7, in another embodiment of the present invention, an anti-sticking device for preventing sticking to an inner wall is disposed on an inner wall of a reactor 1, an adsorption device is disposed at a bottom of the anti-sticking device, the anti-sticking device includes an elastic telescopic rod 161, an elastic telescopic scraper 162 and a circular concave 163, the elastic telescopic rod 161 is fixedly mounted on an outer wall of a filter frame 7, the elastic telescopic scraper 162 is fixedly mounted at a free end of the elastic telescopic rod 161, the circular concave 163 is fixedly mounted on an inner wall of the reactor 1, raw materials are prevented from sticking to the inner wall of the reactor 1, and formation of a sticking layer affects heat conduction of the inner wall of the reactor 1, resulting in uneven temperature distribution, which affects a reaction rate, possibly causes instability of a reaction process, and further affects impurity removal and quality of a final product.
The sliding block 164 is slidably mounted on the inner wall of the top of the annular concave plate 163, the sliding rod 165 penetrates through the surface of the annular concave plate 163 in a sliding manner, the pulley 166 is rotatably mounted on the inner wall of the sliding rod 165, the annular push plate 167 is fixedly mounted on the bottom of the sliding rod 165, raw materials attached to the elastic telescopic scraper 162 can be pushed away through the shrinkage of the free end of the elastic telescopic scraper 162, the raw materials are prevented from being attached to the free end of the elastic telescopic scraper 162, the follow-up scraping effect is poor, and the impurity removing effect is affected.
A second spring is arranged between the circular concave plate 163 and the sliding block 164, the sliding block 164 is driven to reset through the second spring, a third spring is arranged between the circular concave plate 163 and the sliding rod 165, the sliding rod 165 is driven to reset through the third spring, and the circular push plate 167 is arranged at the top of the elastic telescopic scraping plate 162.
The adsorption device comprises an elastic telescopic connecting rod 171, a fixing plate 172, an adsorption plate 173, a triangular block 174 and a push plate 175, wherein the elastic telescopic connecting rod 171 is fixedly arranged at the bottom of the filtering frame 7, the fixing plate 172 is fixedly arranged at the free end of the elastic telescopic connecting rod 171, the adsorption plate 173 is fixedly arranged on the surface of the fixing plate 172, the triangular block 174 is fixedly arranged on the inner wall of the adsorption plate 173, the push plate 175 is fixedly arranged on the surface of the elastic telescopic scraping plate 162, when the adsorbent in certain areas adsorbs excessive substances, the area enters an oversaturation state when the upper limit of the adsorption capacity of the adsorbent reaches, at the moment, the adsorbent in the area can not adsorb more substances effectively, the adsorption efficiency is reduced, even certain impurities can not be removed effectively, the contact area between the adsorbent and fluid is increased through the upward and downward movement of the adsorption plate 173, the adsorbent is active aluminum, the adsorbent has strong hygroscopicity, moisture and other polar substances can be removed through physical adsorption and chemical adsorption, and the upward and downward movement of the adsorption plate 173 can also adsorb certain metal ions and organic impurities, so that the problem of local saturation of the adsorbent is solved, the adsorbent is more uniformly, the adsorbent can be removed in local saturation, the local saturation process can be avoided, and the local impurity removal in the local saturation process can be completed in the shorter local saturation time, and the local saturation process can be avoided.
The bottom of the adsorption plate 173 is fixedly provided with the protruding block 176, the inner wall of the reactor 1 is fixedly provided with the supporting groove 177, the inner wall of the supporting groove 177 is slidably provided with the sliding protruding plate 178, the protruding block 176 moves downwards and rotates to be contacted with the sliding protruding plate 178, vibration is generated by the contact of the protruding block 176 and the sliding protruding plate 178, the contact time and the contact area between the adsorption plate 173 and impurities can be improved by vibration, and then the adsorption efficiency is improved.
The push plate 175 is in surface contact with the triangular block 174, the triangular block 174 is pushed to move downwards by the push plate 175, a fourth spring is arranged between the supporting groove 177 and the sliding convex plate 178, and the sliding convex plate 178 is driven to reset by the fourth spring.
The application method of the hydrogenated styrene-butadiene block copolymer impurity removal device comprises the following steps:
injecting raw materials into a filter frame 7 through a feed pipe 3, primarily filtering impurities in the raw materials through a filter plate 11, simultaneously driving a rotating rod 6 to rotate through the rotation of a motor 5, driving the filter frame 7 to rotate through the rotation of the rotating rod 6, secondarily separating the impurities in the raw materials through centrifugal force generated by the rotation of the filter frame 7, and improving the impurity removal effect;
Step two, the rotating rod 6 rotates the reciprocating thread groove 9 to rotate, the reciprocating thread groove 9 rotates to drive the thread plate 8 to reciprocate up and down, the thread plate 8 reciprocates up and down to drive the filter plate 11 to reciprocate up and down, the filter plate 11 reciprocates up and down to scrape the impurities adhered to the inner wall of the filter frame 7, so that the impurities are prevented from blocking the inner wall of the filter frame 7, and the impurity removing effect of the filter frame 7 is affected;
The filter plate 11 moves upwards to drive the elastic telescopic block 13 to move upwards, the elastic telescopic block 13 moves upwards to contact the top of the inner wall of the reactor 1, the free end of the elastic telescopic block 13 is pushed to shrink by reverse acting force, the free end of the elastic telescopic block 13 moves downwards to drive the rotating plate 15 to rotate downwards, and the rotating plate 15 rotates downwards to drive the fixing frame 14 to move away from the rotating rod 6;
And fourthly, the fixing frame 14 moves in the direction away from the rotating rod 6 to drive the annular plates 12 to move in the direction away from the rotating rod 6, and impurities scraped off from the filter plate 11 are pushed away by the movement of the two annular plates 12 in the direction away from the rotating rod 6, so that the impurities are prevented from being always in the filter frame 7, the filtering effect of the filter frame 7 is reduced, and the impurity removal efficiency is influenced.
When the device works, the filtering frame 7 rotates to drive the elastic telescopic rod 161 to rotate, the elastic telescopic rod 161 rotates to drive the elastic telescopic scraping plate 162 to rotate, the elastic telescopic scraping plate 162 rotates to drive the raw materials adhered to the inner wall of the reactor 1 to be scraped off, the raw materials are prevented from being adhered to the inner wall of the reactor 1, the formation of an adhered layer can influence the heat conduction of the inner wall of the reactor 1, the temperature distribution is uneven, the reaction rate can be influenced, the instability of the reaction process can be possibly caused, the impurity removal and the quality of a final product are further influenced, meanwhile, when the ring plate 12 moves in the direction away from the rotating rod 6, the sliding block 164 moves in the direction away from the rotating rod 6, the pulley 166 and the sliding rod 165 move downwards, the sliding rod 165 moves downwards to drive the ring pushing plate 167 to move downwards, the elastic telescopic scraping plate 162 moves in the direction close to the inner wall of the reactor 1, the free end of the elastic telescopic scraping plate 162 contracts, the adhered raw materials are prevented from being adhered to the free end of the elastic scraping plate 162, and the impurity removal effect is prevented from being influenced.
The push plate 175 is driven to move towards the direction close to the inner wall of the reactor 1 by moving the elastic telescopic scraping plate 162 towards the direction close to the inner wall of the reactor 1, the triangular block 174 is driven to move downwards by moving the push plate 175 towards the direction close to the inner wall of the reactor 1, the adsorption plate 173 is driven to move downwards by moving the triangular block 174, when the push plate 175 is separated from the triangular block 174, the fixed plate 172 and the adsorption plate 173 are driven to reset by the elasticity of the elastic telescopic connecting rod 171, the contact area between the adsorbent and the fluid is increased by moving the adsorption plate 173 up and down, the problem of local saturation of the adsorbent is solved by the aid of the up and down movement of the adsorption plate 173, the adsorption process is more uniform, the adsorbent is prevented from losing activity after being saturated in the local area, so that more efficient impurity removal can be completed in a shorter time, meanwhile, the rotation of the filter frame 7 can drive the elastic telescopic connecting rod 171, the fixed plate 172 and the adsorption plate 173 to move downwards, the lug 176 can be driven to move downwards and rotate, the lug 176 can be driven to move downwards, and the lug 176 can move downwards and rotate to contact the sliding lug 178, vibration can be generated by contacting the lug 176, the vibration can be improved in contact time between the adsorption plate 173 and the contact area of the contact area.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1.一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于，包括：1. A hydrogenated styrene-butadiene block copolymer impurity removal device, characterized in that it comprises: 反应器（1），所述反应器（1）外壁固定安装有支撑架（2），所述反应器（1）顶部固定安装有进料管（3），所述反应器（1）底部固定安装有出料管（4）；A reactor (1), wherein a support frame (2) is fixedly mounted on the outer wall of the reactor (1), a feed pipe (3) is fixedly mounted on the top of the reactor (1), and a discharge pipe (4) is fixedly mounted on the bottom of the reactor (1); 除杂装置，所述除杂装置设置在反应器（1）内部，所述除杂装置包括电机（5）、转杆（6）、过滤框（7）、螺纹板（8）、往复螺纹槽（9）、固定杆（10）、过滤板（11）、圆环板（12）、弹性伸缩块（13）、固定架（14）和转板（15），所述电机（5）固定安装在反应器（1）顶部，所述转杆（6）固定安装在电机（5）输出端，所述过滤框（7）固定安装在转杆（6）底部，所述往复螺纹槽（9）开设在转杆（6）圆周面，所述螺纹板（8）与往复螺纹槽（9）螺纹连接，所述固定杆（10）固定安装在反应器（1）内壁顶部，所述固定杆（10）贯穿螺纹板（8）表面，所述过滤板（11）固定安装在螺纹板（8）表面，所述圆环板（12）滑动安装在过滤板（11）顶部，所述弹性伸缩块（13）固定安装在过滤板（11）顶部，所述固定架（14）固定安装在圆环板（12）顶部，所述转板（15）的一端转动安装在固定架（14）内壁，所述转板（15）的另一端转动安装在弹性伸缩块（13）自由端；An impurity removal device is arranged inside a reactor (1), comprising a motor (5), a rotating rod (6), a filter frame (7), a threaded plate (8), a reciprocating threaded groove (9), a fixed rod (10), a filter plate (11), a circular plate (12), an elastic telescopic block (13), a fixed frame (14) and a rotating plate (15), wherein the motor (5) is fixedly mounted on the top of the reactor (1), the rotating rod (6) is fixedly mounted on the output end of the motor (5), the filter frame (7) is fixedly mounted on the bottom of the rotating rod (6), the reciprocating threaded groove (9) is provided on the circumferential surface of the rotating rod (6), and the threaded plate (8) is connected to the reciprocating threaded groove (9). The multiple thread groove (9) is threadedly connected, the fixing rod (10) is fixedly mounted on the top of the inner wall of the reactor (1), the fixing rod (10) penetrates the surface of the threaded plate (8), the filter plate (11) is fixedly mounted on the surface of the threaded plate (8), the annular plate (12) is slidably mounted on the top of the filter plate (11), the elastic telescopic block (13) is fixedly mounted on the top of the filter plate (11), the fixing frame (14) is fixedly mounted on the top of the annular plate (12), one end of the rotating plate (15) is rotatably mounted on the inner wall of the fixing frame (14), and the other end of the rotating plate (15) is rotatably mounted on the free end of the elastic telescopic block (13); 其中，所述反应器（1）内壁设置有用于防止沾附内壁的防沾附装置，所述防沾附装置底部设置有吸附装置。The inner wall of the reactor (1) is provided with an anti-adhesion device for preventing adhesion to the inner wall, and an adsorption device is provided at the bottom of the anti-adhesion device. 2.根据权利要求1所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述圆环板（12）与过滤板（11）之间设置有一号弹簧，所述转板（15）与固定架（14）之间设置有一号扭簧。2. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 1, characterized in that: a No. 1 spring is arranged between the annular plate (12) and the filter plate (11), and a No. 1 torsion spring is arranged between the rotating plate (15) and the fixing frame (14). 3.根据权利要求2所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述防沾附装置包括弹性伸缩杆（161）、弹性伸缩刮板（162）和圆环凹板（163），所述弹性伸缩杆（161）固定安装在过滤框（7）外壁，所述弹性伸缩刮板（162）固定安装在弹性伸缩杆（161）自由端，所述圆环凹板（163）固定安装在反应器（1）内壁。3. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 2, characterized in that: the anti-adhesion device comprises an elastic telescopic rod (161), an elastic telescopic scraper (162) and an annular concave plate (163), the elastic telescopic rod (161) is fixedly mounted on the outer wall of the filter frame (7), the elastic telescopic scraper (162) is fixedly mounted on the free end of the elastic telescopic rod (161), and the annular concave plate (163) is fixedly mounted on the inner wall of the reactor (1). 4.根据权利要求3所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述圆环凹板（163）顶部内壁滑动安装有滑动块（164），所述圆环凹板（163）表面滑动贯穿有滑动杆（165），所述滑动杆（165）内壁转动安装有滑轮（166），所述滑动杆（165）底部固定安装有圆环推板（167）。4. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 3, characterized in that: a sliding block (164) is slidably installed on the inner wall of the top of the annular concave plate (163), a sliding rod (165) slides through the surface of the annular concave plate (163), a pulley (166) is rotatably installed on the inner wall of the sliding rod (165), and a circular push plate (167) is fixedly installed on the bottom of the sliding rod (165). 5.根据权利要求4所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述圆环凹板（163）与滑动块（164）之间设置有二号弹簧，所述圆环凹板（163）与滑动杆（165）之间设置有三号弹簧，所述圆环推板（167）设置在弹性伸缩刮板（162）顶部。5. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 4, characterized in that: a No. 2 spring is arranged between the circular concave plate (163) and the sliding block (164), a No. 3 spring is arranged between the circular concave plate (163) and the sliding rod (165), and the circular push plate (167) is arranged on the top of the elastic telescopic scraper (162). 6.根据权利要求5所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述吸附装置包括弹性伸缩连杆（171）、固定板（172）、吸附板（173）、三角块（174）和推板（175），所述弹性伸缩连杆（171）固定安装在过滤框（7）底部，所述固定板（172）固定安装在弹性伸缩连杆（171）自由端，所述吸附板（173）固定安装在固定板（172）表面，所述三角块（174）固定安装在吸附板（173）内壁，所述推板（175）固定安装在弹性伸缩刮板（162）表面。6. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 5, characterized in that: the adsorption device comprises an elastic telescopic connecting rod (171), a fixed plate (172), an adsorption plate (173), a triangular block (174) and a push plate (175), the elastic telescopic connecting rod (171) is fixedly mounted on the bottom of the filter frame (7), the fixed plate (172) is fixedly mounted on the free end of the elastic telescopic connecting rod (171), the adsorption plate (173) is fixedly mounted on the surface of the fixed plate (172), the triangular block (174) is fixedly mounted on the inner wall of the adsorption plate (173), and the push plate (175) is fixedly mounted on the surface of the elastic telescopic scraper (162). 7.根据权利要求6所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述吸附板（173）底部固定安装有凸块（176），所述反应器（1）内壁固定安装有支撑槽（177），所述支撑槽（177）内壁滑动安装有滑动凸板（178）。7. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 6, characterized in that: a protrusion (176) is fixedly installed on the bottom of the adsorption plate (173), a supporting groove (177) is fixedly installed on the inner wall of the reactor (1), and a sliding protrusion (178) is slidably installed on the inner wall of the supporting groove (177). 8.根据权利要求7所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于：所述推板（175）与三角块（174）表面接触，所述支撑槽（177）与滑动凸板（178）之间设置有四号弹簧。8. A hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 7, characterized in that: the push plate (175) is in contact with the surface of the triangular block (174), and a No. 4 spring is provided between the support groove (177) and the sliding convex plate (178). 9.一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置的使用方法，使用权利要求8所述的一种氢化苯乙烯-丁二烯嵌段共聚物杂质脱除装置，其特征在于，包括以下步骤：9. A method for using a hydrogenated styrene-butadiene block copolymer impurity removal device, using the hydrogenated styrene-butadiene block copolymer impurity removal device according to claim 8, characterized in that it comprises the following steps: 步骤一：将原料通过进料管（3）注入过滤框（7）内，通过过滤板（11）将原料内的杂质进行初步过滤，同时通过电机（5）转动带动转杆（6）转动，转杆（6）转动带动过滤框（7）转动，通过过滤框（7）转动产生的离心力对原料内的杂质进行二次分离，提高除杂效果；Step 1: injecting the raw material into the filter frame (7) through the feed pipe (3), and preliminarily filtering the impurities in the raw material through the filter plate (11). At the same time, the motor (5) rotates to drive the rotating rod (6), and the rotating rod (6) rotates to drive the filter frame (7). The centrifugal force generated by the rotation of the filter frame (7) is used to perform secondary separation on the impurities in the raw material, thereby improving the impurity removal effect. 步骤二：转杆（6）转动往复螺纹槽（9）转动，往复螺纹槽（9）转动带动螺纹板（8）上下往复运动，螺纹板（8）上下往复运动带动过滤板（11）上下往复运动，过滤板（11）上下往复运动对沾附在过滤框（7）内壁的杂质进行刮除，防止杂质将过滤框（7）内壁堵塞，影响过滤框（7）除杂效果；Step 2: The rotating rod (6) rotates the reciprocating thread groove (9), and the reciprocating thread groove (9) rotates, which drives the thread plate (8) to move up and down, and the up and down reciprocating movement of the thread plate (8) drives the filter plate (11) to move up and down, and the up and down reciprocating movement of the filter plate (11) scrapes off impurities attached to the inner wall of the filter frame (7), thereby preventing the impurities from clogging the inner wall of the filter frame (7) and affecting the impurity removal effect of the filter frame (7); 步骤三：过滤板（11）向上移动带动弹性伸缩块（13）向上移动，弹性伸缩块（13）向上移动接触到反应器（1）内壁顶部，受到反向作用力推动弹性伸缩块（13）自由端收缩，弹性伸缩块（13）自由端向下移动带动转板（15）向下转动，转板（15）向下转动带动固定架（14）向远离转杆（6）的方向移动；Step 3: The filter plate (11) moves upward, driving the elastic expansion block (13) to move upward. The elastic expansion block (13) moves upward and contacts the top of the inner wall of the reactor (1). The free end of the elastic expansion block (13) is pushed to contract by the reverse force. The free end of the elastic expansion block (13) moves downward, driving the rotating plate (15) to rotate downward. The rotating plate (15) rotates downward, driving the fixed frame (14) to move in a direction away from the rotating rod (6). 步骤四：固定架（14）向远离转杆（6）的方向移动带动圆环板（12）向远离转杆（6）的方向移动，通过两块圆环板（12）向远离转杆（6）的方向移动将过滤板（11）上刮下来的杂质推走，防止杂质一直在过滤框（7）内，导致过滤框（7）过滤效果降低，影响除杂效率。Step 4: The fixing frame (14) moves in a direction away from the rotating rod (6) to drive the annular plate (12) to move in a direction away from the rotating rod (6). The two annular plates (12) move in a direction away from the rotating rod (6) to push away the impurities scraped off the filter plate (11), thereby preventing the impurities from being retained in the filter frame (7) and causing the filtering effect of the filter frame (7) to be reduced, thereby affecting the impurity removal efficiency.
CN202411958891.1A 2024-12-30 2024-12-30 A device and method for removing impurities from hydrogenated styrene-butadiene block copolymer Pending CN119367862A (en)

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