CN114259974B - But continuous production's acrylic emulsion reaction unit - Google Patents
But continuous production's acrylic emulsion reaction unit Download PDFInfo
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- CN114259974B CN114259974B CN202111651613.8A CN202111651613A CN114259974B CN 114259974 B CN114259974 B CN 114259974B CN 202111651613 A CN202111651613 A CN 202111651613A CN 114259974 B CN114259974 B CN 114259974B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 140
- 239000000839 emulsion Substances 0.000 title claims abstract description 60
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000010924 continuous production Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 125
- 238000009434 installation Methods 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims description 43
- 230000008859 change Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 14
- 238000002156 mixing Methods 0.000 abstract description 13
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Abstract
The invention discloses an acrylic emulsion reaction device capable of continuously producing, which comprises a base, wherein a second motor is fixed at the top edge of the base; further comprises: the installation sleeve is arranged at the hollow part of the middle part of the base in a penetrating manner, the positioning groove is formed in the inner wall of the hollow part of the middle part of the base, a screw is arranged in the installation sleeve in a penetrating manner through threads, the side of the tooth sleeve is meshed with a tooth roller, and the top of the base is connected with a reaction cylinder through an elastic telescopic rod universal ball; the lower piston plate is arranged in the reaction cylinder, a temperature control channel is arranged in the reaction cylinder, a second water inlet pipe and a second water outlet pipe are respectively arranged on two sides of the upper end of the reaction cylinder, and a mounting frame is fixed at the top of the reaction cylinder. According to the continuous production acrylic emulsion reaction device, paddle-free mixing is realized through circumferential rotation of the reaction cylinder, the mixing efficiency is improved, and continuous cleaning and reaction can be realized.
Description
Technical Field
The invention relates to the technical field of acrylic emulsion reaction, in particular to an acrylic emulsion reaction device capable of continuously producing.
Background
The acrylic emulsion is an emulsion formed by copolymerizing pure acrylic monomers, has small particle size, wide application range and excellent performance, has outstanding water resistance and weather resistance, is widely used for various paint formulas, and generally needs to be added into a reaction device for reaction in the preparation of the acrylic emulsion, but the existing reaction device has the following problems when in use:
to the reaction of acrylic emulsion, can adopt different kinds of raw materials to react according to different characteristics, after the reaction is accomplished, some emulsion can adhere in reaction unit, need wash reaction unit for avoiding influencing next reaction, current reaction unit, inconvenient continuous production is carried out to acrylic emulsion, shut down at every turn and wash, influence production efficiency, reaction unit commonly used simultaneously, usually adopt the form of internal stirring to go on, but the use of (mixing) shaft, on the one hand can appear the adhesion and be difficult to wash, on the other hand is located the emulsion of reaction section of thick bamboo lateral wall and bottom and is difficult to be mixed, influence holistic reaction efficiency, inconvenient even clean mixed reaction of carrying out.
Aiming at the problems, innovative design is urgently needed on the basis of the original reaction device.
Disclosure of Invention
The invention aims to provide an acrylic emulsion reaction device capable of continuously producing, which aims to solve the problems that the prior reaction device is inconvenient to continuously produce acrylic emulsion and inconvenient to uniformly and cleanly mix.
In order to achieve the above purpose, the present invention provides the following technical solutions: the continuous production acrylic emulsion reaction device comprises a base, wherein a second motor is fixed at the edge of the top of the base, the output end of the second motor is connected with a gear, one side of the gear is meshed with a gear ring, and the gear ring is embedded and movably arranged at the top of the base;
further comprises:
the installation sleeve penetrates through the hollow part arranged in the middle of the base, the two sides of the installation sleeve are provided with installation rods in an embedded movable mode through torsion springs, one ends of the installation rods are located in positioning grooves, the positioning grooves are formed in the inner wall of the hollow part in the middle of the base, positioning springs are fixed between the positioning grooves and the end parts of the installation rods, a screw rod is installed in the installation sleeve in a penetrating thread mode, the bottom of the screw rod is sleeved with a toothed sleeve, the side of the toothed sleeve is meshed with a toothed roller, the toothed roller is installed at the output end of the first motor, the first motor is fixed on the side of the installation sleeve, and the top of the base is connected with a reaction cylinder through an elastic telescopic rod universal ball;
the lower piston plate is arranged in the reaction cylinder, the bottom of the lower piston plate is connected with the top of the screw rod through a bearing, the screw rod bolt penetrates through the reaction cylinder, a temperature control channel is arranged in the reaction cylinder, a first water inlet pipe and a first water outlet pipe are respectively arranged on two sides of the lower end of the reaction cylinder, the first water inlet pipe and the first water outlet pipe are communicated with the temperature control channel, a second water inlet pipe and a second water outlet pipe are respectively arranged on two sides of the upper end of the reaction cylinder, a first electric control valve feed pipe and a first electric control valve discharge pipe are respectively arranged on two sides of the middle of the reaction cylinder, a second electric control valve discharge pipe is arranged between the second water outlet pipe and the first electric control valve discharge pipe, the second electric control valve discharge pipe penetrates through the reaction cylinder, an installation frame is fixed at the top of the reaction cylinder, a first piston top plate and a second piston top plate are sequentially arranged below the installation frame, the second electric control valve feed pipe penetrates through the installation frame and is arranged at the top of the reaction cylinder, the installation frame and the bottom of the first piston top plate is provided with a pressure-bearing bar through a spring embedded stop plate, the inner wall of the reaction cylinder is provided with a pressure-bearing bar, the inner wall of the pressure-bearing plate is fixedly arranged at the bottom of the reaction cylinder is provided with a side plate, and the bottom of the reaction cylinder is fixedly arranged at the side of the side plate.
Preferably, the installation pole passes through the positioning spring and closes elasticity slip in the constant head tank, and the overlook of installation pole is "T" font structure symmetric distribution in the both sides of installation cover, and the installation pole is in the slip of constant head tank, cooperates the rotation between installation pole tip and the installation cover, can drive the reaction section of thick bamboo four-way rocking through the screw rod, realizes no oar even reaction.
Preferably, a water outlet is formed between the bottom of the side of the temperature control channel and the inner wall of the reaction cylinder, the water outlet corresponds to the distribution position of the first water inlet pipe and the first water outlet pipe, a blocking rod is connected in the water outlet through a limiting spring, and water in the reaction cylinder can enter the temperature control channel and the first water outlet pipe through the water outlet.
Preferably, the one end that the stopper rod is close to first outlet pipe is isosceles trapezoid structural design, and the one end of stopper rod and the concave-convex cooperation between the inner wall concave part of control by temperature change passageway to the inner wall concave part of control by temperature change passageway link up each other with first outlet pipe, and the both sides of the other end of stopper rod are slope structural design moreover, and the elasticity of stopper rod slides, conveniently blocks up first outlet pipe, avoids water direct outflow, and the cooperation lower piston board is to the blocking and the separation of delivery port, can realize internal reaction, inside washing, water-cooling and water's discharge.
Preferably, the pressure-bearing rod is elastically slid on the bottoms of the mounting frame and the first piston top plate through the pressure-bearing spring, the pressure-bearing rod is circumferentially distributed on the bottoms of the mounting frame and the first piston top plate, the elastic sliding of the pressure-bearing rod is convenient for the movement of the second piston top plate, the first piston top plate and the mounting frame, and a gap is reserved between every two of the second piston top plate, the first piston top plate and the mounting frame, so that the cleaning is convenient.
Preferably, the baffle plate elastically clings to and slides on the inner wall of the reaction cylinder through a blocking spring, the end part of the baffle plate is of isosceles trapezoid structural design, the elastic activity of the baffle plate is matched with the inclined design of the end part, the forced movement of the lower piston plate can not be blocked, and meanwhile, the second piston top plate moving downwards can be blocked, so that a gap is reserved between the second piston top plate and the lower piston plate, and the cleaning is convenient.
Preferably, the push plate is arc protruding structural design on the inner wall of ring gear, and the bottom cross-section of ring gear is "T" font structure and rotates the installation at the embedded laminating in top of base, and the second motor drives the gear and rotates, can drive the ring gear and stabilize and rotate on the base, and then drives ring gear and push plate rotation.
Preferably, the side plates are of arc-shaped bulge structures and are distributed on the reaction cylinder at equal angles, the end parts of the side plates are intersected with the running track of the push plate, the push plate is contacted with the side plates in the rotation process of the gear ring, and the reaction cylinder can be pushed to rotate in the four directions by matching with the installation sleeve and the elastic telescopic rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the paddle-free multidirectional mixing mechanism is arranged, the second motor drives the gear ring to rotate through the gear, the push plate on the gear ring is contacted with the side plates in the rotation process, the push plate and the side plates with arc-shaped end parts can push the reaction cylinder to move, the reaction cylinder drives the mounting sleeve to rotate through the screw rod, the mounting sleeve rotates left and right on the mounting rod, and meanwhile, the mounting rod can rotate back and forth in the positioning groove, so that when the push plate is contacted with the four side plates, the elastic force of the positioning spring and the torsion spring is matched, the mounting sleeve can rotate left and right back and forth, and the auxiliary support of the reaction cylinder is matched with the elastic telescopic rod which rotates in a universal way, so that the four-way rotation of the reaction cylinder is realized, the emulsion is uniformly mixed, the problems that the mixing non-uniformity occurs in the traditional stirring rotation, the mixing contact effect between the inner wall and the bottom is poor, and the stirring shaft is easy to adhere the emulsion and is difficult to clean are provided with a good foundation for the subsequent cleaning and continuous operation while uniform mixing;
2. the invention sets up the continuous cleaning and mixing mechanism, the first emulsion is led into the reaction tube through the first electric control valve feed pipe, make it put between the first piston top plate and the second piston top plate, coordinate with the four-way rotation of the reaction tube, mix the reaction, drive the lower piston plate to rise through the screw, squeeze the emulsion, discharge through the first electric control valve discharge pipe, at this moment the first water inlet pipe and the first water outlet pipe are opened, the cleaning water enters the bottom of the reaction tube and through the difference of the water inlet and water outlet flow rates, the water can raise the water level along with the rising of the lower piston plate, clean the reaction tube, simultaneously with the downward movement of the lower piston plate, the second emulsion is led into between the first piston top plate and the second piston top plate through the second electric control valve feed pipe, make the second piston top plate and the lower piston plate move synchronously, expose the space in the second emulsion, the downward movement of the second piston top plate, stop the lower cleaning water enters the second piston top plate and the lower piston plate, clean the residual part between the second piston top plate, the second mixing water, the lower piston top plate and the second piston top plate, the second piston top plate and the upper piston plate, the water outlet is opened, the second piston top plate is closed, the water outlet is opened, the top plate is opened, the inner side of the second emulsion is closed, the top plate is opened, the top plate is closed, and the top plate is opened, and the top plate is closed by the water outlet is opened, the mutual influence of two emulsion residues is avoided, gaps exist between partition plates through the blocking plates and the pressure-bearing rods, when the inner wall of the reaction cylinder is cleaned in the early stage, the reserved gaps can clean the partition plates, so that the emulsion residues are avoided, the subsequent continuous mixing operation is influenced, the trouble of shutdown cleaning in the traditional operation is effectively avoided, the processing efficiency is greatly improved, the caking and precipitation are avoided when the raw materials prepared in the early stage wait for the reaction time to be overlong, and the dispersion performance of the finished product is influenced;
3. according to the invention, the cooling mechanism is arranged in the temperature control channel in the reaction cylinder and is in penetrating connection with the first water inlet pipe, the first water outlet pipe and the inner wall of the reaction cylinder, so that water below the temperature control channel can pass through the first water inlet pipe, the first water outlet pipe and the reaction cylinder to conveniently enter the reaction cylinder for cleaning, the water at the water outlet right lower side of the reaction cylinder can flow out of the first water outlet pipe through the water outlet and the temperature control channel, the blocking rod in the water outlet is elastically arranged through the limiting spring, the inclined structure at the end part of the blocking rod does not influence the up-down movement of the lower piston plate, the blocking rod can be pushed by the lower piston plate to move, the first water outlet pipe is blocked by the isosceles trapezoid structure at the end part of the blocking rod, the water can be retained in the temperature control channel for cooling operation of emulsion, the lower blocking plate leaves the first water inlet pipe, the first water outlet pipe, the temperature control channel and the water outlet are opened during cleaning, the water in the reaction cylinder and the temperature control channel are replaced during cleaning, the water in the temperature control channel is conveniently replaced during the next emulsion reaction, the cooling operation is carried out, the emulsion is effectively cooled during the next emulsion reaction operation, the emulsion is difficult to produce a large heat dissipation effect during emulsion reaction is avoided, and the emulsion reaction is difficult to further influence on the emulsion reaction is caused, and the problem is further is difficult to be caused, and the problem is further is high, the reaction is caused.
Drawings
FIG. 1 is a schematic view of the present invention in a front cross-section;
FIG. 2 is a schematic top view of the gear ring of the present invention;
FIG. 3 is a schematic top view of a mounting sleeve according to the present invention;
FIG. 4 is a schematic side sectional view of the mounting sleeve of the present invention;
FIG. 5 is a schematic illustration of the front cross-sectional structure of a second piston crown of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. a base; 2. a positioning groove; 3. a positioning spring; 4. a mounting rod; 5. a mounting sleeve; 6. a screw; 7. a tooth sleeve; 8. a first motor; 9. a tooth roller; 10. a lower piston plate; 11. a reaction cylinder; 12. a temperature control channel; 121. a water outlet; 122. a limit spring; 123. a blocking rod; 13. a first water inlet pipe; 14. a first water outlet pipe; 15. a second water inlet pipe; 16. a second water outlet pipe; 17. a first electrically controlled valve feed tube; 18. a first electrically controlled valve discharge pipe; 19. a second electric control valve discharging pipe; 20. a mounting frame; 21. a first piston top plate; 22. a second piston top plate; 23. a second electrically controlled valve feed pipe; 24. a pressure-bearing spring; 25. a pressure-bearing rod; 26. a blocking spring; 27. a blocking plate; 28. a second motor; 29. a gear; 30. a gear ring; 31. a push plate; 32. a side plate; 33. an elastic telescopic rod.
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 fig. 1-6, the present invention provides a technical solution: an acrylic emulsion reaction device capable of being continuously produced comprises a base 1, a positioning groove 2, a positioning spring 3, a mounting rod 4, a mounting sleeve 5, a screw 6, a tooth sleeve 7, a first motor 8, a tooth roller 9, a lower piston plate 10, a reaction cylinder 11, a temperature control channel 12, a water outlet 121, a limit spring 122, a blocking rod 123, a first water inlet pipe 13, a first water outlet pipe 14, a second water inlet pipe 15, a second water outlet pipe 16, a first electric control valve inlet pipe 17, a first electric control valve outlet pipe 18, a second electric control valve outlet pipe 19, a mounting frame 20, a first piston top plate 21, a second piston top plate 22, a second electric control valve inlet pipe 23, a pressure spring 24, a pressure bearing rod 25, a blocking spring 26, a blocking plate 27, a second motor 28, a gear 29, a gear ring 30, a push plate 31, a side plate 32 and an elastic telescopic rod 33;
example 1
Referring to fig. 1 to 4, the portable electric power generating device comprises a base 1, wherein a second motor 28 is fixed at the top edge of the base 1, the output end of the second motor 28 is connected with a gear 29, one side of the gear 29 is meshed with a gear ring 30, and the gear ring 30 is embedded and movably installed at the top of the base 1; further comprises: the installation sleeve 5 is arranged at the hollow part of the middle part of the base 1 in a penetrating way, the two sides of the installation sleeve 5 are provided with the installation rod 4 in an embedded movable way through the torsional spring, one end of the installation rod 4 is positioned on the positioning groove 2, the positioning groove 2 is arranged on the inner wall of the hollow part of the middle part of the base 1, the positioning spring 3 is fixed between the positioning groove 2 and the end part of the installation rod 4, the screw 6 is arranged in the installation sleeve 5 in a penetrating way through threads, the bottom part of the screw 6 is sleeved with the tooth sleeve 7, the side of the tooth sleeve 7 is meshed with the tooth roller 9, the tooth roller 9 is arranged at the output end of the first motor 8, the first motor 8 is fixed at the side of the installation sleeve 5, the top of the base 1 is connected with the reaction cylinder 11 through the universal ball of the elastic telescopic rod 33, the installation rod 4 is in the positioning groove 2 through the positioning spring 3 in an elastic sliding way, the mounting rods 4 are symmetrically distributed on two sides of the mounting sleeve 5 in a T-shaped structure in overlook, the push plates 31 are in an arc-shaped bulge structure design on the inner wall of the gear ring 30, the bottom section of the gear ring 30 is in an embedded joint rotation mounting on the top of the base 1, four side plates 32 are distributed on the reaction cylinder 11 in an arc-shaped bulge structure at equal angles, the end parts of the side plates 32 are intersected with the running track of the push plates 31, the second motor 28 drives the gear 29 to rotate, the gear ring 30 and the push plates 31 are driven to contact with the four side plates 32 through gaps of the push plates 31, the elastic rotation of the mounting rods 4 in the positioning grooves 2 and the elastic rotation of the mounting sleeve 5 on the mounting rods 4 are matched, the four-way rotation of the reaction cylinder 11 is realized, and the auxiliary support of the reaction cylinder 11 is matched with the elastic telescopic rods 33 which are in universal rotation, so that the paddle-free mixing of materials in the reaction cylinder 11 is realized;
example 2
Referring to fig. 1 and 5-6, a lower piston plate 10, the lower piston plate 10 is installed in a reaction cylinder 11, the bottom of the lower piston plate 10 is connected with the top of a screw rod 6 through a bearing, the screw rod 6 penetrates through the reaction cylinder 11, a temperature control channel 12 is arranged in the reaction cylinder 11, a first water inlet pipe 13 and a first water outlet pipe 14 are respectively installed at two sides of the lower end of the reaction cylinder 11, the first water inlet pipe 13 and the first water outlet pipe 14 are communicated with the temperature control channel 12, a second water inlet pipe 15 and a second water outlet pipe 16 are respectively installed at two sides of the upper end of the reaction cylinder 11, a first electric control valve feed pipe 17 and a first electric control valve discharge pipe 18 are respectively installed at two sides of the middle of the reaction cylinder 11, a second electric control valve discharge pipe 19 is arranged between the second water outlet pipe 16 and the first electric control valve discharge pipe 18, the second electric control valve discharge pipe 19 is penetratingly installed on the reaction cylinder 11, the top of the reaction cylinder 11 is fixed with a mounting frame 20, a first piston top plate 21 and a second piston top plate 22 are sequentially arranged below the mounting frame 20, a second electric control valve feed pipe 23 is arranged on the first piston top plate 21 in a penetrating manner, the second electric control valve feed pipe 23 penetrates through the mounting frame 20 and is positioned at the top of the reaction cylinder 11, the bottoms of the mounting frame 20 and the first piston top plate 21 are respectively provided with a pressure-bearing rod 25 in an embedded manner through a pressure-bearing spring 24, the inner wall of the reaction cylinder 11 is provided with a blocking plate 27 in an embedded manner through a blocking spring 26, the blocking plate 27 is positioned above the first water inlet pipe 13 and the first water outlet pipe 14, the bottom of the reaction cylinder 11 is positioned at the inner side of a gear ring 30, a push plate 31 is fixed on the inner wall of the gear ring 30, a side plate 32 is fixed at the edge of the bottom of the reaction cylinder 11, a water outlet 121 is arranged between the bottom of the side of a temperature control channel 12 and the inner wall of the reaction cylinder 11, the water outlet 121 corresponds to the distribution positions of the first water inlet pipe 13 and the first water outlet pipe 14, a blocking rod 123 is connected in the water outlet 121 through a limit spring 122, one end of the blocking rod 123 close to the first water outlet pipe 14 is of isosceles trapezoid structure design, one end of the blocking rod 123 is matched with the concave part of the inner wall of the temperature control channel 12 in a concave way, the concave part of the inner wall of the temperature control channel 12 is communicated with the first water outlet pipe 14, two sides of the other end of the blocking rod 123 are of inclined structure design, a pressure-bearing rod 25 is attached to and elastically slides at the bottoms of the mounting frame 20 and the first piston top plate 21 through a pressure-bearing spring 24, the circumferences of the pressure-bearing rod 25 are distributed at the bottoms of the mounting frame 20 and the first piston top plate 21, a blocking plate 27 is elastically attached and slides on the inner wall of the reaction cylinder 11 through a blocking spring 26, and the end part of the blocking plate 27 is of isosceles trapezoid structure design, the first motor 8 drives the toothed sleeve 7 and the screw rod 6 to rotate in the mounting sleeve 5 through the toothed roller 9, can drive the lower piston plate 10 to vertically move in the reaction cylinder 11, extrudes and collects the first emulsion between the lower piston plate 10 and the second piston plate 22 through the first electric control valve discharging pipe 18, simultaneously opens the first water inlet pipe 13, the first water outlet pipe 14, the temperature control channel 12 and the water outlet 121, water enters between the lower piston plate 10 and the bottom of the reaction cylinder 11 for cleaning, simultaneously enters between the first piston plate 21 and the second piston plate 22 through the second electric control valve feeding pipe 23, realizes the descent of the second piston plate 22 and the lower piston plate 10, reacts the second emulsion in the reaction cylinder 11, simultaneously causes a gap between the second piston plate 22 and the lower piston plate 10 through the blocking plate 27, and is convenient for cleaning, the same cooperation pressure-bearing rod 25 realizes the washing between the first piston top plate 21 and the second piston top plate 22, and then when emulsion is mixed, the continuous reaction and the internal washing of the emulsion can be realized, and the internal reaction is cooled through the temperature control channel 12.
Working principle: when the continuously producible acrylic emulsion reaction apparatus is used, as shown in fig. 1-4, the first electric control valve feed pipe 17 is firstly opened to enable emulsion to enter the reaction cylinder 11, the emulsion is placed between the lower piston plate 10 and the second piston top plate 22 to react, at this time, the lower piston plate 10 is positioned at the first water inlet pipe 13 and the first water outlet pipe 14, the blocking rod 123 is pushed by the lower piston plate 10 to block the first water outlet pipe 14, the first water inlet pipe 13 and the water outlet 121 are blocked by the lower piston plate 10 to enable water to stay in the temperature control channel 12, the second motor 28 is started, the gear 29 is driven by the second motor 28 to be meshed with the gear ring 30, the gear ring 30 is driven by the gear ring 30 to rotate on the base 1, the push plate 31 is driven by the gear ring 30 to rotate, when the push plate 31 is in contact with the side plate 32, the arc inclined plane is stressed to enable the side plate 32 to drive the reaction cylinder 11 to rotate, the reaction cylinder 11 drives the installation sleeve 5 to rotate through the screw rod 6 in threaded connection with the push plate 31, the installation sleeve 5 rotates left and right on the installation rod 4, meanwhile, the installation rod 4 rotates back and forth in the positioning groove 2, the installation sleeve 5 returns to the original position by being matched with the positioning spring 3 and a torsion spring between the installation rod 4 and the installation sleeve 5, the reaction cylinder 11 is supported in an auxiliary mode by being matched with the four elastic telescopic rods 33 which rotate in a universal mode, the four-way rotation of the reaction cylinder 11 is achieved, and the emulsion in the reaction cylinder 11 is subjected to paddle-free uniform mixing reaction;
then, as shown in fig. 1 and 5-6, after the emulsion reaction is finished, the first electric control valve discharging pipe 18 is opened, the first motor 8 is started, the first motor 8 drives the screw rod 6 to rotate at the bottom of the mounting sleeve 5 and the reaction cylinder 11 through the meshing of the toothed roller 9 and the toothed sleeve 7, so that the screw rod 6 drives the lower piston plate 10 connected with the bearing of the screw rod 6 to move upwards in the rotation, the emulsion between the lower piston plate 10 and the second piston top plate 22 is extruded and collected from the first electric control valve discharging pipe 18, simultaneously, when the lower piston plate 10 moves upwards, the first water inlet pipe 13 is opened, the blocking rod 123 moves leftwards under the action of the limiting spring 122, the first water outlet pipe 14 is communicated with the temperature control channel 12, the channel between the left side of the lower piston plate 10 and the left side of the temperature control channel 12 is also opened, along with the filling of water in the first water outlet pipe 14, the water in the temperature control channel 12 enters between the lower piston plate 10 and the bottom of the reaction cylinder 11, and is led out from the first water outlet pipe 14 through the water outlet 121 and the right side of the temperature control channel 12, the diameters of the first water outlet pipe 14 and the water outlet 121 are smaller than the diameters of the water outlet 121 and the opening of the left side temperature control channel 12, so that the water inlet flow is larger than the water outlet flow, and further, in the continuous rising process of the lower piston plate 10, water can be filled in the reaction cylinder 11 for cleaning, when the lower piston plate 10 reaches the bottom of the second piston plate 22, emulsion is completely extruded, the first electric control valve discharging pipe 18 is closed, then the second electric control valve feeding pipe 23 is opened, and the other emulsion enters between the first piston plate 21 and the second piston plate 22, at this time, the first piston plate 21 blocks the second water inlet pipe 15 and the second water outlet pipe 16, and the second piston plate 22 and the lower piston plate 10 synchronously move downwards in cooperation with the pressure of the emulsion to the second piston plate 22 along with the reverse rotation of the first motor 8, when emulsion enters the reaction cylinder 11 to carry out mixing reaction, the second piston top plate 22 and the lower piston plate 10 synchronously move downwards, the lower piston plate 10 is forced to move downwards under the action of the screw rod 6 to push the elastic expansion of the blocking plate 27, meanwhile, when the second piston top plate 22 moves to the blocking plate 27, the friction force of the blocking spring 26 and the blocking plate 27 is blocked, the position of the second piston top plate 22 is limited by the blocking plate 27, so that water enters between the second piston top plate 22 and the lower piston plate 10 to clean the second piston top plate 22 and the lower piston plate 10, then the lower piston plate 10 is moved upwards to block the first water inlet pipe 13 and the first water outlet pipe 14, at this time, the water in the temperature control channel 12 is replaced, the temperature of the heat increased in the emulsion reaction process is reduced by cold water in the temperature control channel 12, then, after the emulsion reaction is finished, the first motor 8 is started, the lower piston plate 10 moves upwards and drives the second piston top plate 22 to move upwards through the pressure of emulsion, water enters the reaction cylinder 11 through the first water inlet pipe 13 to clean, when the second piston top plate 22 reaches the bottom of the first piston top plate 21, the second piston top plate 21 is continuously moved upwards and is contacted with the pressure-bearing rod 25 to push the first piston top plate 21 to move upwards, at the moment, the second electric control valve discharging pipe 19 is opened, the emulsion is led out, the first piston top plate 21 moves upwards to open the second water inlet pipe 15 and the second water outlet pipe 16, water enters between the first piston top plate 21 and the second piston top plate 22 to clean, the first motor 8 is reversely driven again to drive the lower piston plate 10 to move downwards to seal the first water inlet pipe 13 and the first water outlet pipe 14, simultaneously under the action of the pressure-bearing spring 24, the pressure-bearing rod 25 on the mounting frame 20 pushes the first piston top plate 21 back to seal the second water inlet pipe 15 and the second water outlet pipe 16, the pressure-bearing rod 25 on the first piston top plate 21 pushes the second piston top plate 22 back to the original position, the second piston top plate 22 stays at the original position under the action of friction force, emulsion is led into the first electric control valve feeding pipe 17 to react again, the operation is repeated according to the steps, continuous reaction of the emulsion is achieved, and the second water inlet pipe 15, the second water outlet pipe 16, the first electric control valve feeding pipe 17, the first electric control valve discharging pipe 18 and the second electric control valve discharging pipe 19 are communicated with the temperature control channel 12 and do not participate in circulation of liquid in the temperature control channel 12.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides an acrylic emulsion reaction unit that can produce in succession, includes base (1), the top edge department of base (1) is fixed with second motor (28), and the output of second motor (28) is connected with gear (29), and one side of gear (29) is meshed with ring gear (30), and ring gear (30) embedded movable mounting is in the top of base (1);
the method is characterized in that: further comprises:
the mounting sleeve (5), the mounting sleeve (5) runs through and installs in the hollow department at base (1) middle part, and the both sides of mounting sleeve (5) are through torsional spring embedded movable mounting installation pole (4) to the one end of installation pole (4) is located constant head tank (2), constant head tank (2) are seted up on the inner wall of the hollow department at base (1) middle part, and are fixed with positioning spring (3) between the tip of constant head tank (2) and installation pole (4), install screw rod (6) in the mounting sleeve (5) run through the screw thread, and the bottom cover of screw rod (6) is equipped with tooth cover (7), the avris meshing of tooth cover (7) has fluted roller (9), and fluted roller (9) are installed in the output of first motor (8), and first motor (8) are fixed in the avris of mounting sleeve (5), the top of base (1) is connected with reaction cylinder (11) through flexible telescopic rod (33) universal ball;
the lower piston plate (10), lower piston plate (10) is installed in reaction tube (11), and bearing connection between the bottom of lower piston plate (10) and the top of screw rod (6), and screw rod (6) bolt runs through in reaction tube (11), reaction tube (11) inside is provided with control by temperature change passageway (12), and reaction tube (11) lower extreme both sides are installed respectively first inlet tube (13) and first outlet tube (14), and first inlet tube (13) and first outlet tube (14) link up mutually with control by temperature change passageway (12), second inlet tube (15) and second outlet tube (16) are installed respectively in reaction tube (11) upper end both sides, and first automatically controlled valve inlet tube (17) and first automatically controlled valve outlet tube (18) are installed respectively in reaction tube (11) middle part both sides, and be provided with second automatically controlled valve outlet tube (19) between second outlet tube (16) and the first automatically controlled valve outlet tube (18), and second automatically controlled valve outlet tube (19) run through and install on reaction tube (11), reaction tube (11) upper end both sides are installed respectively second inlet tube (15) and second outlet tube (16) and second automatically controlled valve outlet tube (20) and first piston top plate (21) are installed in proper order to install on the top plate (21), the second electric control valve feed pipe (23) penetrates through the mounting frame (20) and is positioned at the top of the reaction cylinder (11), the bottom of the mounting frame (20) and the bottom of the first piston top plate (21) are provided with a pressure-bearing rod (25) in an embedded mode through a pressure-bearing spring (24), the inner wall of the reaction cylinder (11) is provided with a blocking plate (27) in an embedded mode through a blocking spring (26), the blocking plate (27) is positioned above the first water inlet pipe (13) and the first water outlet pipe (14), the bottom of the reaction cylinder (11) is positioned at the inner side of the gear ring (30), a push plate (31) is fixed on the inner wall of the gear ring (30), and a side plate (32) is fixed at the edge of the bottom of the reaction cylinder (11);
a water outlet (121) is formed between the bottom of the side of the temperature control channel (12) and the inner wall of the reaction cylinder (11), the water outlet (121) corresponds to the distribution positions of the first water inlet pipe (13) and the first water outlet pipe (14), and a blocking rod (123) is connected in the water outlet (121) through a limiting spring (122);
one end of the blocking rod (123) close to the first water outlet pipe (14) is of an isosceles trapezoid structure design, one end of the blocking rod (123) is matched with the concave-convex part of the inner wall of the temperature control channel (12), the concave-convex part of the inner wall of the temperature control channel (12) is communicated with the first water outlet pipe (14), and two sides of the other end of the blocking rod (123) are of an inclined structure design.
2. The continuous-producible acrylic emulsion reaction apparatus according to claim 1, wherein: the mounting rod (4) is elastically slid in the positioning groove (2) in an attached mode through the positioning spring (3), and the mounting rod (4) is symmetrically distributed on two sides of the mounting sleeve (5) in a T-shaped structure in overlook mode.
3. The continuous-producible acrylic emulsion reaction apparatus according to claim 1, wherein: the pressure-bearing rods (25) are attached to the bottoms of the mounting frame (20) and the first piston top plate (21) through pressure-bearing springs (24) to elastically slide, and the pressure-bearing rods (25) are circumferentially distributed at the bottoms of the mounting frame (20) and the first piston top plate (21).
4. The continuous-producible acrylic emulsion reaction apparatus according to claim 1, wherein: the blocking plate (27) is elastically attached and slides on the inner wall of the reaction cylinder (11) through a blocking spring (26), and the end part of the blocking plate (27) is designed in an isosceles trapezoid structure.
5. The continuous-producible acrylic emulsion reaction apparatus according to claim 1, wherein: the push plate (31) is of an arc-shaped bulge structural design on the inner wall of the gear ring (30), and the bottom section of the gear ring (30) is of a T-shaped structure which is embedded in the top of the base (1) and is rotationally installed.
6. The continuous-producible acrylic emulsion reaction apparatus according to claim 1, wherein: four side plates (32) are distributed on the reaction cylinder (11) at equal angles in an arc-shaped protruding structure, and the end parts of the side plates (32) are intersected with the running track of the push plate (31).
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| CN115193851B (en) * | 2022-07-12 | 2023-04-18 | 吉安创成环保科技有限责任公司 | Physicochemical comprehensive treatment system for heavy metal-containing acid-base waste liquid |
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