CN112246198A - A high-efficient cooling device for chemical industry reation kettle - Google Patents
A high-efficient cooling device for chemical industry reation kettle Download PDFInfo
- Publication number
- CN112246198A CN112246198A CN202011090673.2A CN202011090673A CN112246198A CN 112246198 A CN112246198 A CN 112246198A CN 202011090673 A CN202011090673 A CN 202011090673A CN 112246198 A CN112246198 A CN 112246198A
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- fixedly connected
- reaction kettle
- wall
- cooling pipe
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a high-efficiency cooling device for a chemical reaction kettle, which comprises a reaction kettle body, wherein the upper end of the reaction kettle body is fixedly connected with a mounting groove, the inner wall of the upper end of the mounting groove is fixedly connected with a fixed block, two slide bars are fixedly connected between the fixed block and the inner wall of the mounting groove, the two slide bars are sleeved with a same slide block, the slide block is in sliding connection with the two slide bars, the side wall of the fixed block and the inner wall of the mounting groove are fixedly connected with the side walls at the two ends of the slide block through a reset spring, the reset spring is sleeved on the two slide bars, the side wall at the lower end of the slide block is fixedly connected with. According to the invention, the coil pipe and the stirrer are combined into the cooling pipe, so that the stirring effect is promoted without being blocked by the coil pipe, the reaction is promoted by driving the cooling pipe to rotate at an automatic variable speed, the contact chance of the reaction liquid and the cooling pipe is increased, and the cooling effect is improved.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to a high-efficiency cooling device for a chemical reaction kettle.
Background
The reaction kettle is widely applied to chemical reaction tests in the aspects of petroleum, chemical industry, medicine, metallurgy, scientific research and the like, and can be divided into an electric heating reaction kettle, a hot water heating reaction kettle, a heat-conducting oil circulation heating reaction kettle, a far infrared heating reaction kettle, an outer (inner) coil heating reaction kettle and the like according to different heating modes, can be divided into a carbon steel reaction kettle, a stainless steel reaction kettle, a glass lining reaction kettle (enamel reaction kettle), a steel lining reaction kettle and the like according to different materials of the reaction kettle, most of the reaction kettles have larger application ranges, the application of the reaction kettle in chemical production is very much, a plurality of chemical reactions are realized by the reaction kettle, a plurality of variables are required to be controlled when the reaction kettle is used for reaction, where temperature control is important, differences in temperature can lead to different rates of reaction and even different final products.
Among the prior art, the measure of the cooling that uses among the reation kettle sets up fixed spiral coil pipe in reation kettle inner wall department, cool down reation kettle through spontaneous cold and hot exchange, the cooling effect is relatively poor, and fixed spiral coil pipe can obstruct the flow and the convection current of reaction liquid, the stirring mixing action of agitating unit to reaction liquid in the influence reation kettle, influence the speed of reaction, agitating unit all is the stirring at the uniform velocity usually, along with going on of stirring, the difference in rotational speed between reaction liquid and the stirring vane can be littleer and more, thereby lead to the convection current reduction between the reaction liquid, stirring effect is more and less, influence reaction rate and cooling effect.
Therefore, we propose an efficient cooling device for chemical reaction kettles to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems that a fixed spiral coil is arranged on the inner wall of a reaction kettle, the reaction kettle is cooled through spontaneous heat and cold exchange, the cooling effect is poor, the fixed spiral coil can block the flow and convection of reaction liquid, the stirring and mixing effects of a stirring device in the reaction kettle on the reaction liquid are influenced, the reaction speed is influenced, the stirring device is usually used for stirring at a constant speed, the rotating speed difference between the reaction liquid and stirring blades is smaller and smaller along with the stirring, the convection between the reaction liquid is reduced, the stirring effect is poorer and poorer, and the reaction speed and the cooling effect are influenced, and the high-efficiency cooling device for the chemical reaction kettle is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency cooling device for a chemical reaction kettle comprises a reaction kettle body, wherein the upper end of the reaction kettle body is fixedly connected with a mounting groove, the inner wall of the upper end of the mounting groove is fixedly connected with a fixed block, two slide rods are fixedly connected between the fixed block and the inner wall of the mounting groove, the two slide rods are sleeved with a same slide block, the slide block is connected with the two slide rods in a sliding manner, the side wall of the fixed block and the inner wall of the mounting groove are fixedly connected with the side walls of the two ends of the slide block through a reset spring, the reset spring is sleeved on the two slide rods, the side wall of the lower end of the slide block is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a piston cylinder, the side wall of the piston cylinder is fixedly connected with a plurality of slide grooves, the slide grooves are hermetically connected with the, the inner wall of the mounting groove is fixedly connected with a base through a supporting rod, the base is sleeved on a reciprocating screw rod, a plurality of inner walls of the sliding grooves are connected with a moving piece in a sliding manner, the moving piece penetrates through the side wall of the sliding groove, the connecting part of the moving piece and the sliding groove is connected in a sealing and sliding manner, one end, far away from the sliding groove, of the moving piece is fixedly connected with a driving wheel, the side wall of the mounting groove is fixedly connected with a water inlet pipe, the inner wall of the water inlet pipe is connected with a cooling pipe through a bearing in a rotating manner, a rotating wheel is sleeved on the cooling pipe and is fixedly connected with the rotating wheel, the rotating wheel is connected with the driving wheel through a crawler transmission manner, the side wall of the lower end of the reaction kettle body is connected with a rotating plate in a rotating manner, the rotating plate is connected with the reaction kettle body, the side wall of the lower end of the reaction kettle body is fixedly connected with a water tank, a water outlet is formed in the side wall of the water tank, and a control valve is arranged on the water outlet.
Preferably, the part of the cooling pipe in the reaction kettle body is S-shaped bent, and the length of the S-shaped bent part of the cooling pipe in the horizontal direction increases.
Preferably, the piston cylinder and the sliding groove are filled with hydraulic oil, and the sliding groove and the inner wall of the piston cylinder are fixedly connected with a plurality of limiting blocks.
Preferably, the inner wall of the water inlet pipe is fixedly connected with an annular baffle, and the lower end of the annular baffle extends into the cooling pipe.
Preferably, the side wall of the reaction kettle body is hermetically connected with a feed inlet and a discharge outlet, and control valves are arranged on the feed inlet and the discharge outlet.
Preferably, the side wall of the lower end of the water tank is fixedly connected with a shock absorber, one side of the shock absorber, which is far away from the water tank, is fixedly connected with a fixing foot, and the fixing foot is wrapped with a rubber pad.
Preferably, the number of the sliding grooves is not less than six, the sliding grooves are uniformly distributed on the side wall of the piston cylinder, and the sliding grooves and the rotating wheel are at the same horizontal height.
Compared with the prior art, the invention has the beneficial effects that:
1. the coil pipe and the stirrer are combined into the cooling pipe, and the cooling pipe is driven by the driving device to rotate to stir the reaction liquid, so that the flowing and convection of the reaction liquid are not hindered, the flowing of the reaction liquid is promoted, the convection among the reaction liquid is increased, and the contact chance among the reaction liquid is increased, thereby increasing the reaction rate, increasing the contact chance between the cooling pipe and the reaction liquid in the stirring process, increasing the heat exchange efficiency and increasing the cooling effect;
2. through the matching of the structures such as the motor, the piston cylinder, the sliding groove, the crawler belt, the rotating wheel and the like, the cooling pipe can be driven to rotate in an automatic speed change manner, the rotating speed of the reaction liquid after being stirred for a period of time is prevented from being consistent with that of the cooling pipe, the rotating speed difference between the reaction liquid and the cooling pipe can be kept through the speed change rotation of the cooling pipe, the contact chance between the reaction liquid is increased, the reaction speed is increased, the contact chance between the cooling pipe and the reaction liquid is further increased, the cooling speed is increased, and the cooling effect is improved;
3. the cooling pipe is in S-shaped bending in the reaction kettle body, the length of the S-shaped bending part of the cooling pipe in the horizontal direction is increased, the cooling pipe performs circular motion of rapid rotation, pressure can be generated between flowing water under the action of centrifugal force, distance difference exists between the water inlet and the water outlet of the cooling pipe in the horizontal direction, the larger the radius is, the larger the centrifugal force is, pressure difference is generated between the flowing water under the difference of the centrifugal force, the water flow speed in the cooling pipe is increased under the action of the pressure difference, the temperature difference between the cooling pipe and reaction liquid is maintained by the rapidly flowing water, and the cooling effect is improved.
Drawings
FIG. 1 is a schematic front structural view of an efficient cooling device for a chemical reaction kettle according to the present invention;
FIG. 2 is a schematic top view of a mounting groove of an efficient cooling device for a chemical reaction kettle according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic structural diagram at B in fig. 1.
In the figure: the device comprises a feed inlet 1, a discharge outlet 2, a water outlet 3, a shock absorber 4, a reaction kettle body 5, a cooling pipe 6, a water tank 7, a rotating plate 8, a fixed pin 9, a mounting groove 10, a fixed block 11, a crawler 12, a sliding rod 13, a return spring 14, a moving part 15, a sliding groove 16, a driving wheel 17, a rotating wheel 18, a water inlet pipe 19, a bearing 20, an annular baffle 21, a sliding block 22, hydraulic oil 23, a piston block 24, a base 25, a supporting rod 26, a reciprocating screw rod 27, a piston cylinder 28, a limiting block 29 and a motor 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a high-efficiency cooling device for a chemical reaction kettle, comprising a reaction kettle body 5, wherein the upper end of the reaction kettle body 5 is fixedly connected with a mounting groove 10, the inner wall of the upper end of the mounting groove 10 is fixedly connected with a fixed block 11, two slide bars 13 are fixedly connected between the fixed block 11 and the inner wall of the mounting groove 10, the two slide bars 13 are sleeved with a same slide block 22, the slide block 22 is slidably connected with the two slide bars 13, the slide block 22 slides on the two slide bars 13, so as to avoid the autorotation of a motor 30 when driving a piston cylinder 28 to rotate, thereby ensuring the normal operation of the device, the side wall of the fixed block 11 and the inner wall of the mounting groove 10 are fixedly connected with the side walls of the two ends of the slide block 22 through a return spring 14, the return spring 14 is sleeved on the two slide bars 13, so as to prevent the return spring 14 from, the side wall of the lower end of the sliding block 22 is fixedly connected with a motor 30, the output shaft of the motor 30 is fixedly connected with a piston cylinder 28, the side wall of the piston cylinder 28 is fixedly connected with a plurality of sliding grooves 16, the number of the sliding grooves 16 is not less than six, the sliding grooves 16 are uniformly distributed on the side wall of the piston cylinder 28, the sliding grooves 16 and the rotating wheel 18 are at the same horizontal height, the cooling pipe 6 can be driven to rotate smoothly by the motor 30, the sliding grooves 16 are connected with the piston cylinder 28 in a sealing way, the piston block 24 is connected with the inner wall of the piston cylinder 28 in a sliding way, the piston cylinder 28 and the sliding grooves 16 are filled with hydraulic oil 23, the sliding grooves 16 and the inner wall of the piston cylinder 28 are fixedly connected with the limiting blocks 29, the limiting blocks 29 can prevent the moving part 15 from sliding out of the range of the sliding grooves 16, the piston block 24 can be prevented from sliding out of the range of the piston cylinder 28, and the normal operation of the device can be ensured;
the side wall of the lower end of the piston block 24 is fixedly connected with a reciprocating screw 27, the inner wall of the mounting groove 10 is fixedly connected with a base 25 through a support rod 26, the base 25 is sleeved on the reciprocating screw 27, the reciprocating screw 27 and the base 25 are prior art, and are not described herein any more, the inner walls of the plurality of sliding grooves 16 are slidably connected with moving parts 15, the side wall of the moving part 15 penetrating through the sliding grooves 16 is hermetically and slidably connected with the joint of the moving part 15 and the sliding grooves 16, one end of the moving part 15 far away from the sliding grooves 16 is fixedly connected with a driving wheel 17, the side wall of the mounting groove 10 is fixedly connected with a water inlet pipe 19, the inner wall of the water inlet pipe 19 is rotatably connected with a cooling pipe 6 through a bearing 20, the inner wall of the water inlet pipe 19 is fixedly connected with an annular baffle 21, the lower end of the annular baffle 21 extends, the service life of the bearing 20 is prolonged, the cooling pipe 6 and the water inlet pipe 19 are prevented from falling off due to the breakage of the bearing 20, the normal work of the device is ensured, the part of the cooling pipe 6 in the reaction kettle is bent in an S shape, the length of the S-shaped bent part of the cooling pipe 6 in the horizontal direction presents an increasing trend, the cooling pipe 6 performs circular motion of rapid rotation, the cooling water in the cooling pipe 6 generates pressure between flowing water under the action of centrifugal force, the distance difference exists between the water inlet and the water outlet 3 of the cooling pipe 6 in the horizontal direction, the centrifugal force is larger as the radius is larger, pressure difference is generated between the flowing water under the difference of the centrifugal force, the water flow speed in the cooling pipe 6 is increased under the action of the pressure difference, the rapid flowing water maintains the temperature difference between the cooling pipe 6 and reaction liquid, and the cooling effect is improved;
the cooling pipe 6 is sleeved with a rotating wheel 18, the cooling pipe 6 is fixedly connected with the rotating wheel 18, the rotating wheel 18 is in transmission connection with a driving wheel 17 through a crawler 12, the cooling pipe 6 is used as a stirrer and is driven by a driving device to rotate to stir reaction liquid, not only the flowing and convection of the reaction liquid are not hindered, but also the flowing of the reaction liquid is promoted, the convection between the reaction liquid is increased, the contact chance between the reaction liquid is increased, so that the reaction speed is increased, the contact chance between the cooling pipe 6 and the reaction liquid is increased in the stirring process, the heat exchange efficiency is increased, the cooling effect is increased, the rotating plate 8 is rotatably connected to the side wall of the lower end of the reaction kettle body 5, the rotating plate 8 is in sealing sliding connection with the reaction kettle body 5, one end of the cooling pipe 6, which is far away from a water inlet pipe 19, penetrates through the rotating plate 8, and the connection part of the cooling pipe 6 and the rotating, lower extreme lateral wall fixedly connected with basin 7 of reation kettle body 5, the lateral wall of basin 7 is equipped with delivery port 3, be equipped with control flap on the delivery port 3, the lateral wall sealing connection of reation kettle body 5 has feed inlet 1 and discharge gate 2, all be equipped with control flap on feed inlet 1 and the discharge gate 2, the lower extreme lateral wall fixedly connected with bumper shock absorber 4 of basin 7, one side fixedly connected with stationary foot 9 of basin 7 is kept away from to bumper shock absorber 4, the parcel has the rubber pad on the stationary foot 9, the setting of bumper shock absorber 4 and rubber pad, can reduce the vibrations destruction ground that produce because of the stirring in the reation kettle body 5, also avoided leading to reation kettle body 5 itself impaired because of the effect of vibrations, reation kettle's life has been increased.
When the invention works, the motor 30 runs, the motor 30 drives the piston cylinder 28 to rotate, the piston cylinder 28 drives the moving part 15 to rotate through the sliding groove 16, the driving wheel 17 at the tail end of the moving part 15 drives the rotating wheel 18 to rotate through the crawler 12, the rotating wheel 18 drives the cooling pipe 6 to rotate, reaction liquid in the reaction kettle body 5 is stirred, contact between the reaction liquid is increased, reaction efficiency is increased, under the action of centrifugal force, pressure difference is formed by water flowing in the S-shaped cooling pipe 6, flow speed is accelerated, temperature difference between the cooling pipe 6 and the reaction liquid is maintained, cooling effect is increased, the piston cylinder 28 drives the reciprocating lead screw 27 to rotate through the piston block 24, the reciprocating lead screw 27 drives the piston block 24 to slide up and down under the action of the base 25, the piston block 24 repeatedly extrudes hydraulic oil 23 in the process of sliding up and down, the moving part 15 is pushed to slide back and forth in the sliding groove 16, the rotating diameter formed by the driving wheel 17 at the end of the moving parts 15 is changed continuously, the cooling pipe 6 can be driven to rotate in an automatic speed change manner under the driving of the caterpillar 12, the rotating speed of the reaction liquid after being stirred for a period of time is prevented from being consistent with that of the cooling pipe 6, the speed change rotation of the cooling pipe 6 can keep the stable rotating speed difference between the reaction liquid and the cooling pipe 6, the contact chance between the reaction liquid is increased, the reaction speed is increased, the contact chance between the cooling pipe 6 and the reaction liquid is further increased, the cooling speed is increased, the cooling effect is improved, when the rotation of the driving wheel 17 is directly increased, because the length of the caterpillar 12 is fixed, the sliding block 22 moves towards the direction of the cooling pipe 6 under the pulling of the caterpillar 12, when the rotation of the driving wheel 17 is directly decreased, the sliding block 22 moves towards the direction far away from the cooling pipe 6 under the action of the reset spring 14, the normal operation of the whole variable speed rotation is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient cooling device for chemical industry reation kettle, includes reation kettle body (5), its characterized in that, the upper end fixedly connected with mounting groove (10) of reation kettle body (5), mounting groove (10) upper end inner wall fixedly connected with fixed block (11), two slide bar (13) of fixedly connected with between fixed block (11) and mounting groove (10) inner wall, two the cover is equipped with same slider (22) on slide bar (13), slider (22) and two slide bar (13) sliding connection, through reset spring (14) and the both ends lateral wall fixed connection of slider (22) between the lateral wall of fixed block (11) and the inner wall of mounting groove (10), reset spring (14) cover is established on two slide bar (13), the lower extreme lateral wall fixedly connected with motor (30) of slider (22), the output shaft fixedly connected with piston barrel (28) of motor (30), the lateral wall fixedly connected with a plurality of sliding chutes (16) of piston cylinder (28), it is a plurality of sliding chute (16) and piston cylinder (28) sealing connection, piston cylinder (28) inner wall sliding connection has piston block (24), the lower extreme lateral wall fixedly connected with reciprocal lead screw (27) of piston block (24), the inner wall of mounting groove (10) passes through branch (26) fixedly connected with base (25), base (25) cover is established on reciprocal lead screw (27), and is a plurality of sliding chute (16) inner wall sliding connection has motion piece (15), the lateral wall of the sliding chute (16) that runs through of motion piece (15), the sealed sliding connection of junction of motion piece (15) and sliding chute (16), the one end fixedly connected with drive wheel (17) of sliding chute (16) is kept away from in motion piece (15), the lateral wall fixedly connected with inlet tube (19) of mounting groove (10), the inner wall of the water inlet pipe (19) is rotationally connected with a cooling pipe (6) through a bearing (20), the cooling pipe (6) is sleeved with a rotating wheel (18), the cooling pipe (6) is fixedly connected with the rotating wheel (18), the rotating wheel (18) is in transmission connection with the driving wheel (17) through a crawler belt (12), the side wall of the lower end of the reaction kettle body (5) is rotationally connected with a rotating plate (8), the rotating plate (8) is connected with the reaction kettle body (5) in a sealing and sliding way, one end of the cooling pipe (6) far away from the water inlet pipe (19) penetrates through the rotating plate (8), the joint of the cooling pipe (6) and the rotating plate (8) is fixedly connected in a sealing way, the side wall of the lower end of the reaction kettle body (5) is fixedly connected with a water tank (7), the side wall of the water tank (7) is provided with a water outlet (3), and the water outlet (3) is provided with a control valve.
2. The high-efficiency cooling device for the chemical reaction kettle according to the claim 1, wherein the part of the cooling pipe (6) in the reaction kettle body (5) is S-shaped bent, and the horizontal length of the S-shaped bent part of the cooling pipe (6) increases.
3. The efficient cooling device for the chemical reaction kettle according to claim 1, wherein hydraulic oil (23) is filled in the piston cylinder (28) and the sliding groove (16), and a plurality of limiting blocks (29) are fixedly connected to the inner walls of the sliding groove (16) and the piston cylinder (28).
4. The efficient cooling device for the chemical reaction kettle according to claim 1, wherein an annular baffle (21) is fixedly connected to the inner wall of the water inlet pipe (19), and the annular baffle (21) extends into the cooling pipe (6) from the lower end of the annular baffle (21).
5. The efficient cooling device for the chemical reaction kettle according to claim 1, wherein a feed inlet (1) and a discharge outlet (2) are hermetically connected to the side wall of the reaction kettle body (5), and control valves are arranged on the feed inlet (1) and the discharge outlet (2).
6. The efficient cooling device for the chemical reaction kettle according to claim 1, wherein a damper (4) is fixedly connected to a side wall of the lower end of the water tank (7), a fixing foot (9) is fixedly connected to one side, far away from the water tank (7), of the damper (4), and a rubber pad is wrapped on the fixing foot (9).
7. The efficient cooling device for the chemical reaction kettle according to claim 1, wherein the number of the plurality of sliding grooves (16) is not less than six, the plurality of sliding grooves (16) are uniformly distributed on the side wall of the piston cylinder (28), and the plurality of sliding grooves (16) and the rotating wheel (18) are at the same horizontal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090673.2A CN112246198A (en) | 2020-10-13 | 2020-10-13 | A high-efficient cooling device for chemical industry reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090673.2A CN112246198A (en) | 2020-10-13 | 2020-10-13 | A high-efficient cooling device for chemical industry reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112246198A true CN112246198A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011090673.2A Withdrawn CN112246198A (en) | 2020-10-13 | 2020-10-13 | A high-efficient cooling device for chemical industry reation kettle |
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| Country | Link |
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| CN (1) | CN112246198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694806A (en) * | 2021-08-26 | 2021-11-26 | 郑州众城润滑科技有限公司 | Test equipment for producing or reprocessing lubricating grease |
-
2020
- 2020-10-13 CN CN202011090673.2A patent/CN112246198A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694806A (en) * | 2021-08-26 | 2021-11-26 | 郑州众城润滑科技有限公司 | Test equipment for producing or reprocessing lubricating grease |
| CN113694806B (en) * | 2021-08-26 | 2023-08-29 | 郑州众城润滑科技有限公司 | Test equipment for lubricating grease production or reprocessing |
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Application publication date: 20210122 |