CN116764551A - Horizontal production equipment for chemical production - Google Patents
Horizontal production equipment for chemical production Download PDFInfo
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- CN116764551A CN116764551A CN202310925010.5A CN202310925010A CN116764551A CN 116764551 A CN116764551 A CN 116764551A CN 202310925010 A CN202310925010 A CN 202310925010A CN 116764551 A CN116764551 A CN 116764551A
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- Prior art keywords
- reaction tube
- reaction
- feeding
- driving
- pipe
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000012824 chemical production Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 111
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 24
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 description 39
- 239000002994 raw material Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000002156 mixing Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000000151 anti-reflux effect Effects 0.000 description 3
- 239000012295 chemical reaction liquid Substances 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- OTLNPYWUJOZPPA-UHFFFAOYSA-N 4-nitrobenzoic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1 OTLNPYWUJOZPPA-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to production equipment and provides horizontal production equipment for chemical production, which comprises a reaction tube, a feeding device, a discharging device, a stirring device, a driving device, a separation device and a pressure stabilizing device, wherein the reaction tube is horizontally arranged; the stirring device comprises a driving rod and a plurality of stirring blades arranged on the driving rod; the separation device comprises a fixed ring sleeved on the outer wall of the driving rod, a plurality of guide plates arranged on the lower side of the fixed ring, a fan-shaped baffle plate arranged on the upper side of the fixed ring and a vent hole arranged on the baffle plate; the plurality of guide plates are distributed along the circumferential direction of the fixed ring, and the inclination direction of the guide plates is opposite to the inclination direction of the blades. The horizontal production equipment for chemical production can avoid a large amount of heat in the reaction process and can realize continuous reaction.
Description
Technical Field
The invention relates to the technical field of production equipment, in particular to horizontal production equipment for chemical production.
Background
In chemical production, mixing and stirring operations of materials (usually solid and liquid) are often involved, most of the reactions can be completed based on the common stirring operations, but some reaction processes need heating, some reaction processes spontaneously generate heat, some reaction processes also involve high acid or high alkali, and some reaction processes generate a large amount of gas. For reactions that generate a large amount of heat in the reaction process, the reaction environment is high acid or high alkali, and a large amount of heat is also generated, a large-capacity reaction tank is generally designed, so that the reaction process is completed in the tank body at one time, and thus, an excessively tight sealing mechanism is not required (the environment such as high heat, high acid and high pressure can have a certain influence on sealing).
For example, the production process of p-nitrobenzoic acid involves the use of a large amount of nitric acid, the reaction process is at a higher temperature and the pressure in the reaction device is higher. Therefore, the production process is limited by production equipment and one-time production, the main reason is that high temperature and a large amount of gas can be generated in the reaction process, the traditional production equipment is a large-scale easy tank type reaction device, the amount of raw materials is calculated in advance, then the raw materials are thrown into a reaction tank for reaction at one time, a large amount of heat and gas can be generated due to the fact that the materials are added in a large amount and react rapidly, and the mixed solution has certain corrosivity, so that the equipment is damaged to a certain extent due to the fact that the equipment is deformed to a certain extent due to the fact that the corrosive liquid and the high-pressure gas are matched, the damage degree of the equipment is self-evident, the heat generation is fast due to the fact that the reaction process speed is fast, the cooling equipment is also a small burden, the amount of single-time reaction is generally reduced, or the addition speed of the raw materials is slowed down, and the production efficiency is reduced to a certain extent. And the production process is still a one-time reaction operation, namely, after the reaction of the materials in the reaction tank is completed, the materials are discharged, and then new raw materials are added.
In conclusion, the horizontal production equipment for chemical production is designed to be continuous and low in heating value, and equipment safety and production efficiency can be effectively guaranteed.
Disclosure of Invention
The invention aims to provide horizontal production equipment for chemical production, which can avoid a large amount of heat in the reaction process and can realize continuous reaction.
The embodiment of the invention is realized by the following technical scheme: the horizontal production equipment for chemical production comprises a reaction tube, a feeding device, a discharging device, a stirring device, a driving device, a separation device and a pressure stabilizing device, wherein the reaction tube is horizontally arranged, the feeding device is arranged at one end of the reaction tube, the discharging device is arranged at the other end of the reaction tube, the stirring device is arranged in the reaction tube, the driving device is connected with the stirring device, the separation device is arranged in the reaction tube, and the pressure stabilizing device is connected with the reaction tube; the stirring device comprises a driving rod and a plurality of stirring blades arranged on the driving rod; the separation device comprises a fixed ring sleeved on the outer wall of the driving rod, a plurality of guide plates arranged on the lower side of the fixed ring, a fan-shaped baffle plate arranged on the upper side of the fixed ring and a vent hole arranged on the baffle plate; the guide plates are distributed along the circumferential direction of the fixed ring, and the inclination direction of the guide plates is opposite to the inclination direction of the blades.
Further, the separation device is provided with a plurality of separation devices, and the plurality of separation devices are distributed along the length direction of the reaction tube.
Further, the feeding device is provided with a plurality of pieces, and the plurality of pieces of feeding devices are connected with the upper side of the reaction tube.
Further, the feeding device comprises a feeding pipe, a feeding box connected with the feeding pipe, a connecting pipe connected with the feeding box and an overflow box suspended in the feeding box; the feeding pipe and the connecting pipe are respectively arranged at the upper end and the lower end of the feeding box; the feed pipe is connected with the reaction pipe; the lower end of the feeding pipe is arranged in the overflow box.
Further, the connecting pipe is provided with a flowmeter and a regulating valve.
Further, the driving device comprises a slave rotor arranged at one end of the driving rod outside the reaction tube, a sealing cover arranged on the outer wall of the slave rotor, a master rotor arranged on the outer wall of the sealing cover, a first magnet arranged on one side of the master rotor close to the sealing cover, a second magnet arranged on one side of the slave rotor close to the sealing cover, and a driving motor for driving the master rotor to rotate.
Further, a partition plate is sleeved on the outer wall of the driving rod, a cooling sleeve is sleeved on the outer wall of the driving rod, and the cooling sleeve is connected with a circulating water device; the baffle plate is arranged between the reactor and the sealing cover, and the sealing cover is fixedly connected with the baffle plate in a sealing way; the cooling jacket is arranged between the reactor and the partition plate.
Further, the pressure stabilizing device is arranged on the upper side of one end, close to the discharging device, of the reaction tube; the pressure stabilizing device comprises a pressure stabilizing tank connected with the reactor, a barometer connected with the pressure stabilizing tank, a pneumatic machine connected with the pressure stabilizing tank and a gas recovery device connected with the pressure stabilizing tank.
Further, the discharging device comprises a discharging pipe arranged at the lower side of the reaction pipe and an extruding device arranged above the discharging pipe; the extrusion device comprises an extrusion motor arranged above the reaction tube and extrusion blades arranged in the reaction tube; the extrusion motor is connected with the extrusion blade.
Further, the reactor is provided with a plurality of temperature detection devices and a plurality of air pressure detection devices along the length direction.
The technical scheme of the embodiment of the invention has at least the following advantages and beneficial effects: the horizontal production equipment for chemical production uses the strip-shaped horizontal reaction tube to react raw materials, the raw materials are sent into the reaction tube from one end of the reaction tube through the feeding tube, and the stirring device in the reaction tube is driven to rotate by the driving device, wherein the stirring device not only plays a role in stirring and mixing the materials, but also can squeeze the materials to the discharge device in the stirring process due to a certain inclined angle of the stirring blade, and the materials can pass through the guide plate in the separation device in the squeezing process, and the inclined direction of the guide plate is opposite to the inclined direction of the blade, so that the materials can not flow back after passing through the guide plate, and the flow direction of the materials is limited to a certain extent, so that the materials can not flow back.
Based on the anti-reflux effect of the separating device, materials can be added in real time according to the reaction entering city in the reaction process, finished products after the reaction are discharged, new raw materials are fed into the feeding pipe, no conflict is generated between the materials, and continuous production can be effectively realized.
Not only is the raw materials slowly and continuously added, so that the heat generated in the reaction process is in a controllable range, the damage to equipment caused by high temperature and high heat generated in the process of mixing a large amount of materials can be effectively avoided, the heating value is small, the pressure and the energy consumption of a cooling system are also small, the influence on the tightness of the equipment is also small, and the overflow or leakage of the reaction liquid and the gas generated in the reaction process can be effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a horizontal production device for chemical production according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a portion of a reaction tube according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a portion of a feeding device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving device according to an embodiment of the present invention.
Icon: 11-reaction tube, 12-driving rod, 13-stirring blade, 14-deflector, 15-baffle, 16-vent, 17-baffle, 18-sealed cover, 19-master, 110-first magnet, 111-slave, 112-second magnet, 113-driving motor, 114-cooling jacket, 21-feeding pipe, 22-feeding box, 23-overflow box, 24-connecting pipe, 25-regulating valve, 26-flowmeter, 31-surge tank, 32-barometer, 33-aerostatic press, 34-gas recovery device, 41-extrusion motor, 42-extrusion blade, 43-discharge pipe.
Detailed Description
Examples
The following is further described with reference to specific examples, as shown in fig. 1-4, the horizontal production equipment for chemical production in this embodiment includes a reaction tube 11 that is horizontally disposed, a feeding device disposed at one end of the reaction tube 11, a discharging device disposed at the other end of the reaction tube 11, a stirring device disposed in the reaction tube 11, a driving device connected to the stirring device, a separation device disposed in the reaction tube 11, and a pressure stabilizing device connected to the reaction tube 11; the stirring device comprises a driving rod 12 and a plurality of stirring blades 13 arranged on the driving rod 12; the separation device comprises a fixed ring sleeved on the outer wall of the driving rod 12, a plurality of guide plates 14 arranged on the lower side of the fixed ring, a fan-shaped baffle plate 15 arranged on the upper side of the fixed ring, and a vent hole 16 arranged on the baffle plate 15; the plurality of guide plates 14 are distributed along the circumferential direction of the fixed ring, and the inclination direction of the guide plates 14 is opposite to the inclination direction of the blades. Specifically, the reaction of the raw materials is performed by using the horizontal reaction tube 11 in a long strip shape, the raw materials are fed into the reaction tube 11 from one end of the reaction tube 11 through the feeding tube 21, and the stirring device in the reaction tube 11 is driven to rotate by using the driving device, wherein the stirring device not only plays a role in stirring and mixing the materials, but also can squeeze the materials to the discharging device in the stirring process due to the certain inclination angle of the stirring blade 13, and the materials can pass through the guide plate 14 in the separation device in the squeezing process, and the materials can not flow back after passing through the guide plate 14 due to the inclination direction of the guide plate 14 opposite to the inclination direction of the blade, so that the flow direction of the materials is limited to a certain extent, and the materials can not flow back. By virtue of the anti-reflux effect of the separating device, materials can be added in real time according to the reaction inlet in the reaction process, finished products after the reaction are discharged, new raw materials are fed into the feeding pipe 21, no conflict is generated between the materials, and continuous production can be effectively realized. Not only is the raw materials slowly and continuously added, so that the heat generated in the reaction process is in a controllable range, the damage to equipment caused by high temperature and high heat generated in the process of mixing a large amount of materials can be effectively avoided, the heating value is small, the pressure and the energy consumption of a cooling system are also small, the influence on the tightness of the equipment is also small, and the overflow or leakage of the reaction liquid and the gas generated in the reaction process can be effectively reduced. It should be noted that the ventilation holes 16 on the baffle 15 are mainly used for ventilation of the gas, since part of the gas is generated during the reaction.
The partitioning means in this embodiment is provided with a plurality of pieces, which are distributed along the length direction of the reaction tube 11. Specifically, the plurality of separating devices can effectively ensure unidirectional movement of the materials.
The feeding device in this embodiment is provided with a plurality of pieces, and the plurality of pieces of feeding devices are all connected with the upper side of the reaction tube 11. The feeding device comprises a feeding pipe 21, a feeding box 22 connected with the feeding pipe 21, a connecting pipe 24 connected with the feeding box 22 and an overflow box 23 suspended in the feeding box 22; the feeding pipe 21 and the connecting pipe 24 are respectively arranged at the upper end and the lower end of the feeding box 22; the feed pipe 21 is connected with the reaction tube 11; the lower end of the feed pipe 21 is provided in an overflow box 23. The connecting pipe 24 is provided with a flowmeter 26 and a regulating valve 25. Specifically, the overflow box 23 is supported by a support rod and other structures, so that the overflow box is suspended in the feeding box 22, the material (liquid material) discharged from the feeding pipe 21 firstly enters the overflow box 23, overflows from the overflow box 23 and finally enters the reaction box through the connecting pipe 24, so that the lower end of the feeding pipe 21 is always immersed in the material in the overflow box 23, the gas generated in the reaction pipe 11 cannot enter the feeding pipe 21, and the reverse flow of the gas or the influence of the gas on the precision of the regulating valve 25 and the flowmeter 26 can be effectively avoided
The driving device in this embodiment includes a driven member 111 disposed at one end of the driving rod 12 outside the reaction tube 11, a sealing cover 18 covering the outer wall of the driven member 111, a driving member 19 covering the outer wall of the sealing cover 18, a first magnet 110 disposed on one side of the driving member 19 near the sealing cover 18, a second magnet disposed on one side of the driven member 111 near the sealing cover 18, and a driving motor 113 for driving the driving member 19 to rotate. Specifically, the rotation of the driving element 19 can drive the rotation of the driven element 111 through the interaction of the first magnet 110 and the second magnet 112, so as to drive the rotation of the whole stirring device, and the sealing cover 18 is arranged between the driving element 19 and the driven element 111 to isolate, so that the leaked gas, liquid and the like in the reactor cannot influence the driving device assembly, and the failure rate of the device can be effectively reduced.
The outer wall of the driving rod 12 in the embodiment is sleeved with a partition plate 17, the outer wall of the driving rod 12 is sleeved with a cooling sleeve 114, and the cooling sleeve 114 is connected with a circulating water device; the baffle 17 is arranged between the reactor and the sealing cover 18, and the sealing cover 18 is fixedly connected with the baffle 17 in a sealing way; a cooling jacket 114 is provided between the reactor and the partition 17. Specifically, the drive rod 12 and the reactor, the partition 17, etc. are rotated relatively at both ends of the cooling jacket 114, and the place where the reaction of the raw materials starts is also closer to the place where the reaction starts, so that the amount of heat generated is large, and thus a separate cooling jacket 114 is provided for cooling.
The pressure stabilizing device in the embodiment is arranged on the upper side of one end of the reaction tube 11 close to the discharging device; the pressure stabilizing device includes a pressure stabilizing tank 31 connected to the reactor, a barometer 32 connected to the pressure stabilizing tank 31, a pneumatic press 33 connected to the pressure stabilizing tank 31, and a gas recovery device 34 connected to the pressure stabilizing tank 31. Specifically, the surge tank 31 is connected to the reactor, so that the air pressure in the surge tank 31 is substantially identical to the air pressure in the reactor, and the air pressure during the reaction can be precisely controlled by the air pressure gauge 32, wherein the air pressure machine 33 mainly plays a role of exhausting or inflating air into the surge tank 31 when the air pressure is unstable. In addition, a large amount of exhaust gas accumulated after the reaction has been performed for a certain period of time may be discharged through the gas recovery device 34. In addition, the surge tank 31 not only plays a role in stabilizing pressure, but also can wrap up a part of materials when gas enters the surge tank 31, and the materials with high temperature can be cooled into liquid after entering the surge tank 31, so that the materials can flow back to the reactor again, and the loss of the materials can be reduced.
The discharging device in this embodiment comprises a discharging pipe 43 arranged at the lower side of the reaction pipe 11, and an extruding device arranged above the discharging pipe 43; the extrusion device comprises an extrusion motor 41 arranged above the reaction tube 11 and extrusion blades 42 arranged in the reaction tube 11; the pressing motor 41 is connected to the pressing blade 42. Specifically, the extrusion motor 41 drives the extrusion blade 42 to rotate, so that the material can be directly extruded out of the reactor through the discharge pipe 43.
The reactor in this embodiment is provided with a plurality of temperature detecting devices and a plurality of air pressure detecting devices along the length direction. Specifically, the reaction progress can be monitored in real time better, and the feeding and discharging can be adjusted according to the specific condition of the reaction and the reaction progress.
To sum up, the horizontal production equipment for chemical production of this embodiment uses rectangular horizontal reaction tube 11 to carry out the reaction of raw materials, send the raw materials into reaction tube 11 through inlet pipe 21 from the one end of reaction tube 11, use agitating unit in the drive reaction tube 11 to rotate, wherein agitating unit not only plays the stirring mixing effect to the material, because stirring vane 13 has certain inclination, consequently can also extrude the material toward discharge device in the stirring process, in the extrusion process, the material can pass through baffle 14 in the separator, because the inclination of baffle 14 is opposite with the inclination of blade, just can not flow back again after the material passes through baffle 14, it has limited the flow direction of material to a certain extent for the material can not produce the backward flow. By virtue of the anti-reflux effect of the separating device, materials can be added in real time according to the reaction inlet in the reaction process, finished products after the reaction are discharged, new raw materials are fed into the feeding pipe 21, no conflict is generated between the materials, and continuous production can be effectively realized. Not only is the raw materials slowly and continuously added, so that the heat generated in the reaction process is in a controllable range, the damage to equipment caused by high temperature and high heat generated in the process of mixing a large amount of materials can be effectively avoided, the heating value is small, the pressure and the energy consumption of a cooling system are also small, the influence on the tightness of the equipment is also small, and the overflow or leakage of the reaction liquid and the gas generated in the reaction process can be effectively reduced.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Horizontal production facility is used in chemical production, its characterized in that: the device comprises a reaction tube (11) which is horizontally arranged, a feeding device arranged at one end of the reaction tube (11), a discharging device arranged at the other end of the reaction tube (11), a stirring device arranged in the reaction tube (11), a driving device connected with the stirring device, a separation device arranged in the reaction tube (11) and a pressure stabilizing device connected with the reaction tube (11);
the stirring device comprises a driving rod (12) and a plurality of stirring blades (13) arranged on the driving rod (12);
the separation device comprises a fixed ring sleeved on the outer wall of the driving rod (12), a plurality of guide plates (14) arranged on the lower side of the fixed ring, a fan-shaped baffle plate (15) arranged on the upper side of the fixed ring, and a vent hole (16) arranged on the baffle plate (15);
the guide plates (14) are distributed along the circumferential direction of the fixed ring, and the inclination direction of the guide plates (14) is opposite to the inclination direction of the blades.
2. The horizontal production equipment for chemical production according to claim 1, wherein: the separation device is provided with a plurality of separation devices, and the separation devices are distributed along the length direction of the reaction tube (11).
3. The horizontal production equipment for chemical production according to claim 1, wherein: the feeding device is provided with a plurality of pieces, and the pieces of feeding device are connected with the upper side of the reaction tube (11).
4. The horizontal production equipment for chemical production according to claim 1, wherein: the feeding device comprises a feeding pipe (21), a feeding box (22) connected with the feeding pipe (21), a connecting pipe (24) connected with the feeding box (22) and an overflow box (23) suspended in the feeding box (22);
the feeding pipe (21) and the connecting pipe (24) are respectively arranged at the upper end and the lower end of the feeding box (22); the feed pipe (21) is connected with the reaction pipe (11); the lower end of the feeding pipe (21) is arranged in the overflow box (23).
5. The horizontal production equipment for chemical production according to claim 4, wherein: the connecting pipe (24) is provided with a flowmeter (26) and a regulating valve (25).
6. The horizontal production equipment for chemical production according to claim 1, wherein: the driving device comprises a driven rotor (111) arranged at one end of the outside of the reaction tube (11) of the driving rod (12), a sealing cover (18) arranged on the outer wall of the driven rotor (111), a driving rotor (19) arranged on the outer wall of the sealing cover (18), a first magnet (110) arranged on one side of the driving rotor (19) close to the sealing cover (18), a second magnet arranged on one side of the driven rotor (111) close to the sealing cover (18), and a driving motor (113) used for driving the driving rotor (19) to rotate.
7. The horizontal production equipment for chemical production according to claim 6, wherein: the outer wall of the driving rod (12) is sleeved with a partition plate (17), the outer wall of the driving rod (12) is sleeved with a cooling sleeve (114), and the cooling sleeve (114) is connected with a circulating water device;
the separation plate (17) is arranged between the reactor and the sealing cover (18), and the sealing cover (18) is fixedly connected with the separation plate (17) in a sealing way; the cooling jacket (114) is arranged between the reactor and the partition plate (17).
8. The horizontal production equipment for chemical production according to claim 1, wherein: the pressure stabilizing device is arranged on the upper side of one end, close to the discharging device, of the reaction tube (11);
the pressure stabilizing device comprises a pressure stabilizing tank (31) connected with the reactor, a barometer (32) connected with the pressure stabilizing tank (31), a pneumatic machine (33) connected with the pressure stabilizing tank (31), and a gas recovery device (34) connected with the pressure stabilizing tank (31).
9. The horizontal production equipment for chemical production according to claim 1, wherein: the discharging device comprises a discharging pipe (43) arranged at the lower side of the reaction pipe (11), and an extruding device arranged above the discharging pipe (43);
the extrusion device comprises an extrusion motor (41) arranged above the reaction tube (11) and extrusion blades (42) arranged in the reaction tube (11); the extrusion motor (41) is connected with the extrusion blade (42).
10. The horizontal production equipment for chemical production according to claim 1, wherein: the reactor is provided with a plurality of temperature detection devices and a plurality of air pressure detection devices along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310925010.5A CN116764551A (en) | 2023-07-26 | 2023-07-26 | Horizontal production equipment for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310925010.5A CN116764551A (en) | 2023-07-26 | 2023-07-26 | Horizontal production equipment for chemical production |
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| Publication Number | Publication Date |
|---|---|
| CN116764551A true CN116764551A (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310925010.5A Pending CN116764551A (en) | 2023-07-26 | 2023-07-26 | Horizontal production equipment for chemical production |
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| CN (1) | CN116764551A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116983941A (en) * | 2023-09-27 | 2023-11-03 | 南通北风橡塑制品有限公司 | A horizontal reation kettle for polyurethane production |
-
2023
- 2023-07-26 CN CN202310925010.5A patent/CN116764551A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116983941A (en) * | 2023-09-27 | 2023-11-03 | 南通北风橡塑制品有限公司 | A horizontal reation kettle for polyurethane production |
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