CN213347834U

CN213347834U - Reaction kettle condensing device

Info

Publication number: CN213347834U
Application number: CN202022109689.5U
Authority: CN
Inventors: 郑根木; 杨腾飞; 杨胜福
Original assignee: Lin'an Auxiliary Chemical Co ltd
Current assignee: Lin'an Auxiliary Chemical Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-04
Anticipated expiration: 2030-09-23

Abstract

The application relates to the field of chemical industry, in particular to a reaction kettle condensing device which comprises a condensing tube, an air inlet tube, a liquid outlet tube, a collecting tank, a sleeve and a cooling water circulation mechanism; the air inlet pipe is also provided with a pressurizing mechanism, and the pressurizing mechanism comprises a connecting pipe which is vertically arranged on the air inlet pipe, a piston plate which is tightly attached to the connecting pipe in a sliding manner, a first sealing plate and a second sealing plate which are connected to the air inlet pipe in a rotating manner, and a driving assembly arranged on the air inlet pipe; when the piston plate moves upwards, the first sealing plate opens the air inlet pipe, and the second sealing plate closes the air inlet pipe; when the piston plate moves downwards, the first sealing plate closes the air inlet pipe, and the second sealing plate opens the air inlet pipe. Compare in prior art, when this scheme accelerated the interior gas liquefaction speed of condenser pipe, still make the liquid of liquefaction formation can get into the collection tank smoothly, improved the gaseous condensation efficiency of reation kettle.

Description

Reaction kettle condensing device

Technical Field

The application relates to the field of chemical industry, especially, relate to a reation kettle condensing equipment.

Background

The reaction kettle is a main device for normal pressure reaction, is suitable for heating, stirring, dissolving, mixing, reacting, distilling and the like under normal pressure, can be used independently or freely matched with related accessories according to process requirements, and is a practical device widely adopted in the fields of medicine, building materials, chemical industry, pigment, resin, food, scientific research and the like.

If No. CN 209612917U's patent, this patent provides a reation kettle, include catalytic polymerization reation kettle, motor, condensation backward flow ware, shunt tubes, a collecting vessel, No. two collecting vessels, reation kettle stationary ear, support frame retainer plates, catalytic polymerization reation kettle connects the motor on upper portion, and catalytic polymerization reation kettle connects the condensation backward flow ware on the right side, the shunt tubes is connected on condensation backward flow ware right side, No. one collecting vessel is connected on shunt tubes left side, and No. two collecting vessels are connected on shunt tubes right side, and the catalytic polymerization reation kettle outside has a plurality of reation kettle stationary ears, reation kettle stationary ear sub-unit connection support frame retainer plate, a plurality of location adapter sleeves of support frame retainer plate internal connection, adapter sleeve of location adapter sleeve sub-unit connection, adapter sleeve internal connection support frame stand No. one, adapter sleeve, support frame stand top passes adapter sleeve a, The positioning connecting sleeve is connected with the supporting frame fixing ring.

Although above-mentioned reation kettle has improved the stability that support frame stand and support frame retainer plate are connected, nevertheless along with gaseous constantly by the liquefaction in the condensation backward flow ware, atmospheric pressure in the condensation backward flow ware usually can be less than the atmospheric pressure in the holding vessel, and the liquid that is come out by the condensation will be difficult to flow into the holding vessel very much, and this greatly reduced reation kettle is gaseous condensation efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the gaseous condensation efficiency of reation kettle, this application provides a reation kettle condensing equipment.

The application provides a reation kettle condensing equipment adopts following technical scheme:

a condensation device of a reaction kettle comprises a plurality of condensation pipes, an air inlet pipe, a liquid outlet pipe, a collecting tank, a sleeve and a cooling water circulation mechanism, wherein the air inlet pipe is arranged at the same end of the condensation pipes and is communicated with the condensation pipes; the gas inlet pipe is also provided with a pressurizing mechanism for extracting gas in the reaction kettle and pushing the gas into the condensing pipe; the pressurizing mechanism comprises a connecting pipe which is vertically arranged on the air inlet pipe and is communicated with the air inlet pipe, a piston plate which is tightly attached to the connecting pipe in a sliding manner along the length direction of the connecting pipe, a first sealing plate and a second sealing plate which are rotatably connected to the air inlet pipe and are respectively positioned at two sides of the connecting pipe, and a driving assembly which is arranged on the air inlet pipe and is used for driving the piston plate to reciprocate up and down; when the piston plate moves upwards, the first sealing plate opens the air inlet pipe, and the second sealing plate closes the air inlet pipe; when the piston plate moves downwards, the first sealing plate closes the air inlet pipe, and the second sealing plate opens the air inlet pipe.

By adopting the technical scheme, a worker enables the piston plate to reciprocate up and down through the driving assembly, when the piston plate moves upwards, the air pressure of a space surrounded by the piston plate, the first sealing plate and the second sealing plate in the air inlet pipe is reduced, the first sealing plate opens an opening at one end of the air inlet pipe close to the reaction kettle, the second sealing plate closes an opening at one end of the air inlet pipe close to the condensation pipe, and a part of gas in the reaction kettle enters the air inlet pipe and the connecting pipe; when the piston plate moves down, the first sealing plate closes the one end opening that the intake pipe is close to reation kettle, and the second sealing plate will open the one end opening that the intake pipe is close to the condenser pipe, just get into the gas in intake pipe and the connecting tube just by being impressed in the condenser pipe to supply the atmospheric pressure that reduces because of gas liquefaction in the condenser pipe, make the liquid of liquefaction formation in the condenser pipe can get into in the collection tank smoothly, thereby improved the gaseous condensation efficiency of reation kettle. In addition, the condensing pipes are arranged to increase the heat exchange area of gas and cooling liquid, so that the condensing speed of the gas is increased, and the condensing efficiency of the gas in the reaction kettle is further improved. Compare in prior art, when this scheme accelerated the interior gas liquefaction speed of condenser pipe, still make the liquid of liquefaction formation can get into the collection tank smoothly, improved the gaseous condensation efficiency of reation kettle.

Preferably, the drive assembly is including establishing the mounting panel on the connecting pipe, rotating the horizontal rotating shaft of connection on the mounting panel, fixed cover is established at epaxial carousel, eccentric settings on the carousel and with the spliced pole of pivot parallel, articulate the traction lever that is used for driving piston plate up-and-down reciprocating between spliced pole and piston plate to and establish the power spare that is used for driving the pivot rotation on the mounting panel.

Through adopting above-mentioned technical scheme, the staff comes rotatory pivot and carousel through the power spare, and the carousel will drive the spliced pole and rotate around the axis of pivot, and the spliced pole of will following of the one end of traction lever rotates around the pivot, and under the position constraint effect of connecting pipe inside wall, the other end of traction lever just can drive piston plate reciprocating motion from top to bottom. The driving mechanism is simple in structural principle and convenient for operation of workers.

Preferably, the power part comprises a worm wheel fixedly sleeved on the rotating shaft, a worm rotatably connected to the mounting plate and meshed with the worm wheel, and a motor arranged on the mounting plate and used for driving the worm to rotate.

Through adopting above-mentioned technical scheme, the staff starts motor and rotates the worm, and under the combined action of worm and worm wheel, the pivot will take place rotatoryly, and then piston plate just can up-and-down reciprocating motion. And because the linkage structure of worm gear has the function of speed reduction, the frequency that the piston board extracted and compressed gas can reduce, provides the buffer time for the gas liquefaction that gets into in the condenser pipe becomes liquid, has avoided the too fast increase of atmospheric pressure in condenser pipe and the collection tank.

Preferably, a circle of rubber ring is sleeved on the side wall of the piston plate in the circumferential direction.

Through adopting above-mentioned technical scheme, the rubber ring takes place deformation and can increase the area of contact between piston board and the connecting pipe inside wall for piston board and the laminating of connecting pipe inside wall are inseparabler, compressed gas's when effectively having improved the piston board and having moved down efficiency.

Preferably, a limiting ring for limiting the rotation of the first sealing plate or the second sealing plate when the first sealing plate or the second sealing plate closes the air inlet pipe is arranged in the air inlet pipe.

Through adopting above-mentioned technical scheme, the spacing ring not only can prevent that first closing plate and second closing plate from excessively rotating, guarantees the realization of the one-way closed intake pipe function of first closing plate and second closing plate, moreover through the tight cooperation of supporting of first closing plate or second closing plate and spacing ring, can increase the distance in gaseous admission pipe to the compactness of first closing plate and the closed intake pipe of second closing plate has been promoted.

Preferably, a pressure relief valve is arranged on the collecting tank.

Through adopting above-mentioned technical scheme, the staff can open the relief valve and come the moderate degree to reduce the atmospheric pressure in some collecting vessel and the condenser pipe, avoids the too big and damage equipment of atmospheric pressure in collecting vessel and the condenser pipe.

Preferably, the outer side wall of the condensation pipe is provided with a radiating fin.

Through adopting above-mentioned technical scheme, the fin can increase the heat transfer area of condenser pipe and cooling water to can further accelerate the condensing rate of the interior gas of condenser pipe, with the throughput that increases the condenser pipe and impresses gaseous to the piston plate, further reduce the probability that the interior atmospheric pressure of condenser pipe increases at the excessive speed.

Preferably, the heat dissipation fins are arranged obliquely along the flow direction of the cooling water.

Through adopting above-mentioned technical scheme, the slope of fin sets up, has reduced the flow resistance of cooling water in the cover pipe for the cooling water in the cover pipe can circulate fast and renew, has reduced the probability that the gas heat transfer in cooling water and the condenser pipe is influenced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the condenser pipe, the air inlet pipe, the liquid outlet pipe, the collecting tank, the sleeve, the cooling water circulation mechanism, the connecting pipe, the piston plate, the first sealing plate, the second sealing plate and the driving assembly, the liquefying speed of the gas in the condenser pipe is increased, meanwhile, the liquid formed by liquefaction can smoothly enter the collecting tank, and the condensing efficiency of the gas in the reaction kettle is improved;

2. the function of the one-way closed air inlet pipe of the first sealing plate and the second sealing plate is realized through the arrangement of the limiting ring, and the tightness of the closed air inlet pipe of the first sealing plate and the second sealing plate is improved;

3. the device is prevented from being damaged due to overlarge air pressure in the collecting tank and the condensing pipe by the arrangement of the pressure release valve;

4. through the setting of fin, further accelerated the condensing rate of gas in the condenser pipe, increased the condenser pipe and impressed gaseous throughput to the piston board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the present invention in a partial sectional structure.

Description of reference numerals: 1. a condenser tube; 2. an air inlet pipe; 3. a liquid outlet pipe; 4. a collection tank; 5. a water inlet; 6. a water outlet; 7. a sleeve; 8. a water tank; 9. a water pipe; 10. a water pump; 11. a connecting pipe; 12. a piston plate; 13. a rubber ring; 14. a first sealing plate; 15. a second sealing plate; 16. mounting a plate; 17. a rotating shaft; 18. a turntable; 19. connecting columns; 20. a draw bar; 21. a power member; 211. a worm gear; 212. a worm; 213. a motor; 22. a limiting ring; 23. a pressure relief valve; 24. and a heat sink.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, a reation kettle condensing equipment, condenser pipe 1 that sets up and be parallel to each other including five slopes, link firmly at five condenser pipes 1 same and serve and with the intake pipe 2 of five condenser pipes 1 equal intercommunication, link firmly on five condenser pipes 1 other ends and with the drain pipe 3 of five condenser pipes 1 equal intercommunication, set up and keep away from condenser pipe 1 one and serve collection tank 4 at drain pipe 3, the cover is established in the 1 periphery of five condenser pipes and is equipped with water inlet 5 and delivery port 6's sleeve pipe 7, the setting is used for storing the water tank 8 of cooling water in sleeve pipe 7 below, communicate water pipe 9 and water pump 10 between water tank 8 and sleeve pipe 7. The water pipe 9, the water pump 10 and the water tank 8 form a cooling water circulation mechanism. The staff starts the water pump 10 to make the cooling water enter the sleeve 7 through the water inlet 5, and the sleeve 7 is filled with the cooling water and then flows out through the water outlet 6 and flows back to the water tank 8 to form the circulation of the cooling water in the sleeve 7. Gas in the reaction kettle enters the five condensation pipes 1 through the gas inlet pipe 2, heat exchange is carried out between the gas and cooling water in the sleeve 7, the gas is liquefied when the temperature of the gas is reduced, and formed liquid flows into the collecting tank 4 through the liquid outlet pipe 3.

Referring to fig. 2, the air inlet pipe 2 is a horizontal pipe with a square annular cross section, a connecting pipe 11 communicated with the air inlet pipe 2 is vertically arranged on the outer side wall of the upper side of the air inlet pipe 2, a piston plate 12 is arranged in the connecting pipe 11 in a vertically sliding and tightly attached mode, a circle of rubber ring 13 is sleeved on the side wall of the piston plate 12, and the tightness of the piston plate 12 tightly attached to the inner side wall of the connecting pipe 11 can be improved through the rubber ring 13; a first sealing plate 14 and a second sealing plate 15 for closing the air inlet pipe 2 in a one-way manner are rotatably connected in the connecting pipe 11, the first sealing plate 14 is positioned on one side of the connecting pipe 11 close to the reaction kettle, and the second sealing plate 15 is positioned on one side of the connecting pipe 11 close to the condensing pipe 1; the upper end of the connecting pipe 11 is provided with a mounting plate 16, the mounting plate 16 is rotatably connected with a horizontal rotating shaft 17, the rotating shaft 17 is fixedly sleeved with a rotating disc 18, the rotating disc 18 is eccentrically provided with a connecting column 19 parallel to the rotating shaft 17, a draw bar 20 is hinged between the connecting column 19 and the piston plate 12, one end of the draw bar 20 is rotatably sleeved on the connecting column 19, and the other end of the draw bar 20 is hinged on the upper surface of the piston plate 12. The mounting plate 16 is further provided with a power member 21 for driving the rotation shaft 17 to rotate. The mounting plate 16, the rotating shaft 17, the turntable 18, the connecting column 19, the traction rod 20 and the power part 21 form a driving assembly; the connecting pipe 11, the piston plate 12, the first sealing plate 14, the second sealing plate 15, and the driving assembly constitute a pressurizing mechanism. The staff rotates pivot 17 and carousel 18 through power 21, and carousel 18 will drive spliced pole 19 and rotate around the axis of pivot 17, and the one end of traction lever 20 will follow spliced pole 19 and rotate around the axis of pivot 17, and under the position constraint effect of the inside wall of connecting pipe 11, the other end of traction lever 20 just can drive piston plate 12 reciprocating motion from top to bottom. When the piston plate 12 moves upwards, the air pressure in the closed space enclosed by the piston plate 12, the first sealing plate 14 and the second sealing plate 15 in the air inlet pipe 2 will be reduced, the air pressure in the reaction kettle will force the first sealing plate 14 to rotate, and open the opening at one end of the air inlet pipe 2 close to the reaction kettle, meanwhile, the air pressure in the condensation pipe 1 will force the second sealing plate 15 to rotate, and close the opening at one end of the air inlet pipe 2 close to the condensation pipe 1, and a part of the gas in the reaction kettle will enter the air inlet pipe 2 and the connecting pipe 11; when piston plate 12 moves down, first closing plate 14 will close the one end opening that intake pipe 2 is close to reation kettle, second closing plate 15 will open the one end opening that intake pipe 2 is close to condenser pipe 1 simultaneously, just get into the gas in intake pipe 2 and the connecting pipe 11 and just can be impressed in condenser pipe 1 by piston plate 12, in order to supply the partial atmospheric pressure that reduces because of gas liquefaction in condenser pipe 1, make the atmospheric pressure in condenser pipe 1 can last to be close to the atmospheric pressure in the collection tank 4, the liquid that liquefaction becomes in condenser pipe 1 alright get into in the collection tank 4 smoothly, thereby the gaseous condensation efficiency of reation kettle has been improved.

The power member 21 includes a worm wheel 211 fixedly sleeved on the rotating shaft 17, a horizontal worm 212 rotatably connected to the mounting plate 16 and meshed with the worm wheel 211, and a motor 213 arranged on the mounting plate 16 and used for driving the worm 212 to rotate, wherein the motor 213 is connected with a power supply through an electric wire. The worker starts the motor 213 to rotate the worm 212, and under the linkage action of the worm 212 and the worm wheel 211, the rotating shaft 17 rotates, and then the piston plate 12 reciprocates up and down, thereby facilitating the operation of the worker. And because the linkage structure of worm wheel 211 worm 212 has the function of slowing down, pivot 17 slows down and indirectly makes the frequency of piston plate 12 reciprocating motion reduce, provides the buffer time for the gas liquefaction that piston plate 12 pressed into in condenser pipe 1 becomes liquid, avoids the too fast increase of atmospheric pressure in condenser pipe 1 and the holding tank 4.

Correspond first closing plate 14 and second closing plate 15 on the inside wall of connecting pipe 11 and set up spacing ring 22, one comes spacing ring 22 can prevent first closing plate 14 and second closing plate 15 excessive rotation, the realization of the one-way closed intake pipe 2 function of first closing plate 14 and second closing plate 15 has been guaranteed, two come through first closing plate 14 or second closing plate 15 and spacing ring 22 support tight cooperation, can increase the distance in gaseous entering intake pipe 2, the compactness of the closed intake pipe 2 of first closing plate 14 and second closing plate 15 has been promoted.

Referring to fig. 1, a pressure release valve 23 is further disposed on the collecting tank 4, and a worker can open the pressure release valve 23 to release a part of gas in the collecting tank 4 and the condensing pipe 1, so as to appropriately reduce the pressure in the collecting tank 4 and the condensing pipe 1, and avoid damage to the equipment due to excessive pressure in the collecting tank 4 and the condensing pipe 1.

The outer side wall of each condensation pipe 1 is provided with a radiating fin 24, and the radiating fins 24 are obliquely arranged along the flowing direction of cooling water. The heat exchange area of the condenser pipe 1 and the cooling water is further increased by the cooling fins 24, so that the gas compressed by the piston plate 12 and entering the condenser pipe 1 can be liquefied quickly, and the probability of too fast increase of the gas pressure in the condenser pipe 1 is further reduced.

The implementation principle of the embodiment is as follows: the staff rotates pivot 17 and carousel 18 through power 21, and carousel 18 will drive spliced pole 19 and rotate around the axis of pivot 17, and the one end of traction lever 20 will follow spliced pole 19 and rotate around the axis of pivot 17, and under the position constraint effect of the inside wall of connecting pipe 11, the other end of traction lever 20 just can drive piston plate 12 reciprocating motion from top to bottom. When the piston plate 12 moves upwards, the air pressure in the closed space enclosed by the piston plate 12, the first sealing plate 14 and the second sealing plate 15 in the air inlet pipe 2 will be reduced, the air pressure in the reaction kettle will force the first sealing plate 14 to rotate, and open the opening at one end of the air inlet pipe 2 close to the reaction kettle, meanwhile, the air pressure in the condensation pipe 1 will force the second sealing plate 15 to rotate, and close the opening at one end of the air inlet pipe 2 close to the condensation pipe 1, and a part of the gas in the reaction kettle will enter the air inlet pipe 2 and the connecting pipe 11; when piston plate 12 moves down, first closing plate 14 will close the one end opening that intake pipe 2 is close to reation kettle, second closing plate 15 will open the one end opening that intake pipe 2 is close to condenser pipe 1 simultaneously, just get into the gas in intake pipe 2 and the connecting pipe 11 and just can be impressed in condenser pipe 1 by piston plate 12, in order to supply the partial atmospheric pressure that reduces because of gas liquefaction in condenser pipe 1, make the atmospheric pressure in condenser pipe 1 can last to be close to the atmospheric pressure in the collection tank 4, the liquid that liquefaction becomes in condenser pipe 1 alright get into in the collection tank 4 smoothly, thereby the gaseous condensation efficiency of reation kettle has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a reation kettle condensing equipment which characterized in that: the condenser comprises a plurality of condensation pipes (1), air inlet pipes (2) which are arranged at the same ends of the condensation pipes (1) and are communicated with the condensation pipes (1), liquid outlet pipes (3) which are arranged at the other ends of the condensation pipes (1) and are communicated with the condensation pipes (1), a collecting tank (4) which is arranged at one end of the liquid outlet pipe (3) far away from the condensation pipes (1), a sleeve (7) which is sleeved on the periphery of the condensation pipes (1), and a cooling water circulation mechanism which is arranged below the sleeve (7) and is used for injecting cooling water into the sleeve (7); the gas inlet pipe (2) is also provided with a pressurizing mechanism for extracting gas in the reaction kettle and pushing the gas into the condensing pipe (1); the pressurizing mechanism comprises a connecting pipe (11) which is erected on the air inlet pipe (2) and is communicated with the air inlet pipe (2), a piston plate (12) which is tightly attached to the connecting pipe (11) in a sliding mode along the length direction of the connecting pipe (11), a first sealing plate (14) and a second sealing plate (15) which are rotatably connected to the air inlet pipe (2) and are respectively positioned on two sides of the connecting pipe (11), and a driving assembly which is arranged on the air inlet pipe (2) and is used for driving the piston plate (12) to reciprocate up and down; when the piston plate (12) moves upwards, the first sealing plate (14) opens the air inlet pipe (2), and the second sealing plate (15) closes the air inlet pipe (2); when the piston plate (12) moves downwards, the first sealing plate (14) closes the air inlet pipe (2), and the second sealing plate (15) opens the air inlet pipe (2).

2. A reactor kettle condensing unit according to claim 1, characterized by: the driving assembly comprises a mounting plate (16) arranged on the connecting pipe (11), a horizontal rotating shaft (17) rotatably connected onto the mounting plate (16), a turntable (18) fixedly sleeved on the rotating shaft (17), a connecting column (19) eccentrically arranged on the turntable (18) and parallel to the rotating shaft (17), a traction rod (20) hinged between the connecting column (19) and the piston plate (12) and used for driving the piston plate (12) to reciprocate up and down, and a power part (21) arranged on the mounting plate (16) and used for driving the rotating shaft (17) to rotate.

3. A reactor kettle condensing unit according to claim 2, characterized in that: the power part (21) comprises a worm wheel (211) fixedly sleeved on the rotating shaft (17), a worm (212) rotatably connected to the mounting plate (16) and meshed with the worm wheel (211), and a motor (213) arranged on the mounting plate (16) and used for driving the worm (212) to rotate.

4. A reactor kettle condensing unit according to claim 1, characterized by: the lateral wall of the piston plate (12) is circumferentially sleeved with a circle of rubber ring (13).

5. A reactor kettle condensing unit according to claim 1, characterized by: and a limiting ring (22) for limiting the rotation of the first sealing plate (14) or the second sealing plate (15) when the first sealing plate (14) or the second sealing plate (15) closes the air inlet pipe (2) is arranged in the air inlet pipe (2).

6. A reactor kettle condensing unit according to claim 1, characterized by: and a pressure release valve (23) is arranged on the collecting tank (4).

7. A reactor kettle condensing unit according to claim 1, characterized by: and the outer side wall of the condensation pipe (1) is provided with a radiating fin (24).

8. A reactor kettle condensing unit according to claim 7, characterized by: the radiating fins (24) are arranged obliquely along the flowing direction of the cooling water.