CN216458729U

CN216458729U - Heating device of reaction kettle

Info

Publication number: CN216458729U
Application number: CN202122691245.1U
Authority: CN
Inventors: 徐旭东; 汤雪奎
Original assignee: Jiashan Bell Optical Materials Co ltd
Current assignee: Jiashan Bell Optical Materials Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a heating device of a reaction kettle, which comprises an installation box and a heating box, wherein the heating box is fixedly connected to the outer side wall of the installation box, the inner side wall of the installation box is fixedly connected with a plurality of heat conduction pipes, the heat conduction pipes are connected with each other through connecting pipes, the side wall of the heat conduction pipe at the top penetrates through and is fixedly connected with an air inlet pipe, and the side wall of the heat conduction pipe at the bottom penetrates through and is fixedly connected with an air outlet pipe. According to the utility model, through the mutual matching of the cavity, the air outlet pipe and the water supply mechanism, steam still has higher temperature after the reaction kettle is heated, the steam is conducted into the cavity through the air outlet pipe and conducted to the steam in the cavity to generate heat on the installation box, so that the installation box can keep the temperature of the reaction kettle, the utilization rate of the steam is improved, after the steam is condensed, water in the cavity is extracted through the water supply mechanism, the extracted water circulates into the heating box, the water can be reused, and the heating cost of the reaction kettle is further reduced.

Description

Heating device of reaction kettle

Technical Field

The utility model relates to the technical field of heating devices, in particular to a heating device of a reaction kettle.

Background

The reaction kettle is a container for carrying out chemical reactions, has various specifications, is widely adopted in chemical production, has different technical indexes such as material, temperature, pressure and the like according to different specific reaction conditions, and has various heating modes such as steam, electric heating, heat transfer oil heating and the like.

Steam heating's mode, make its evaporation through heating water, form steam after the water evaporation, at reation kettle outer wall installation pipe, steam pours into the pipe into, make the heat transfer of steam to reation kettle on, heat the material in the reation kettle, but current steam heating device is in the use, steam spreads from the pipe after accomplishing the conduction, the steam condensation that spreads is followed to liquid, just so lead to the heat utilization rate of steam low, the direct discharge of steam leads to heating required water demand big simultaneously, and then causes reation kettle heating with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a heating device of a reaction kettle.

In order to achieve the purpose, the utility model adopts the following technical scheme: a heating device of a reaction kettle comprises an installation box and a heating box, wherein the heating box is fixedly connected on the outer side wall of the installation box, a plurality of heat conduction pipes are fixedly connected on the inner side wall of the installation box, the heat conduction pipes are connected through a connecting pipe, the side wall of the heat conduction pipe penetrates through and is fixedly connected with an air inlet pipe at the top, the side wall of the heat conduction pipe penetrates through and is fixedly connected with an air outlet pipe at the bottom, one end of the air inlet pipe, far away from the heat conduction pipes, penetrates through the installation box and is fixedly connected with the heating box, a cavity is formed in the side wall of the installation box, one end of the air outlet pipe, far away from the heat conduction pipes, penetrates through the installation box and extends into the cavity, the side wall of the heating box penetrates through and is rotatably connected with two bidirectional screw rods, the outer side wall of the bidirectional screw rod is in threaded connection with two thread blocks, the outer side wall of each thread block is fixedly connected with a scraper, the front side and the rear side of the scraper are in contact with the inner wall of the heating box, the heating cabinet outer wall is provided with and is used for driving two-way screw rod pivoted actuating mechanism, the install bin lateral wall is connected with the water supply mechanism who is used for supplying water for the heating cabinet.

As a further description of the above technical solution:

the drive mechanism comprises a servo motor fixedly connected to the outer side wall of the heating box, the output end of the servo motor is fixedly connected with a drive rod, and the drive rod is connected with the two-way screw rods through a transmission assembly.

As a further description of the above technical solution:

the water supply mechanism includes the pump machine of fixed connection in the install bin bottom, the pump machine is intake the end and is held fixedly connected with inlet tube and outlet pipe respectively with the play water, the one end that the pump machine was kept away from to the inlet tube runs through the install bin and extends to in the cavity, the one end that the pump machine was kept away from to the outlet pipe runs through the heating cabinet and extends to in the heating cabinet, the inlet tube lateral wall is provided with two solenoid valves.

As a further description of the above technical solution:

the transmission assembly comprises chain discs fixedly sleeved on the outer walls of the driving rod and the bidirectional screw rod, and the chain discs are connected in a transmission mode through chain belts.

As a further description of the above technical solution:

the bottom of the heating box penetrates through and is fixedly connected with a discharge pipe, and the bottom of the discharge pipe is in threaded connection with a sealing cover.

As a further description of the above technical solution:

the mounting box is characterized in that a plurality of telescopic rods are fixedly connected to the inner side wall of the mounting box, one end of each telescopic rod, far away from the mounting box, is fixedly connected with a clamping block, and an extrusion spring is sleeved outside each telescopic rod.

As a further description of the above technical solution:

the mounting box top is provided with the sealed pad that is used for preventing the heat of mounting box inner wall from leaking, be provided with the separation pad between intake pipe and the mounting box.

The utility model has the following beneficial effects:

1. compared with the prior art, this reation kettle heating device, through the cavity, mutually supporting of outlet duct and water supply mechanism, steam is after accomplishing the reation kettle heating, steam still has higher temperature, steam advances in the cavity through the outlet duct conduction, the steam of conduction to in the cavity makes the install bin on produce the heat, the install bin keeps warm to reation kettle like this, thereby improve the utilization ratio of steam, after the steam condensation, extract through the water of water supply mechanism in to the cavity, the hydrologic cycle of extraction is to the heating cabinet in, make hydroenergy enough used repeatedly, and then reduce reation kettle heating cost.

2. Compared with the prior art, this reation kettle heating device, through servo motor, drive mechanism, two-way screw rod, mutually supporting of screw thread piece and scraper blade, servo motor passes through drive mechanism and drives two-way screw rod and rotate, two-way screw rod passes through the screw thread piece and drives the scraper blade and remove, the scraper blade scrapes to the heating cabinet inside, it makes the incrustation scale drop from the heating cabinet inner wall to scrape through the scraper blade, and discharge from the heating cabinet through the discharging pipe incrustation scale, need not the manual work and clear up the heating cabinet, high cleaning efficiency, it is effectual to clear up.

Drawings

FIG. 1 is a schematic structural diagram of a heating device of a reaction kettle according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view showing the connection between an installation box and a gasket in a heating apparatus of a reaction vessel according to the present invention.

Illustration of the drawings:

1. installing a box; 2. a heating box; 3. a heat conducting pipe; 4. an air inlet pipe; 5. a cavity; 6. a connecting pipe; 7. an air outlet pipe; 8. a telescopic rod; 9. a compression spring; 10. a clamping block; 11. a pump machine; 12. a water inlet pipe; 13. a water outlet pipe; 14. a servo motor; 15. a drive rod; 16. a bidirectional screw; 17. a thread block; 18. a squeegee; 19. a chain plate; 20. a chain belt; 21. a discharge pipe; 22. sealing cover; 23. a barrier pad; 24. a gasket; 25. an electromagnetic valve.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a heating apparatus for a reaction vessel: including install bin 1 and heating cabinet 2, 1 top of install bin is provided with the sealed pad 24 that is used for preventing 1 inner wall heat of install bin from leaking, a plurality of telescopic links 8 of 1 inside wall fixedly connected with of install bin, the one end fixedly connected with clamp splice 10 of install bin 1 is kept away from to

telescopic link

8, 8 overcoat of telescopic link is equipped with extrusion spring 9, when carrying out heating device and reation kettle installation, put into 1 inside of install bin with reation kettle, extrude clamp splice 10 through extrusion spring 9 after putting into, the centre gripping through clamp splice 10 makes that reation kettle is firm to install in install bin 1, run through and fixedly connected with discharging pipe 21 bottom 2 of heating cabinet, discharging pipe 21 bottom threaded connection has closing cap 22.

Wherein, 2 fixed connection of heating cabinet 2 are on 1 lateral wall of install bin, 1 inside wall fixedly connected with a plurality of heat pipes 3 of install bin, heat pipe 3 is the loop type, vertical align to grid between a plurality of heat pipes 3, the reation kettle installation is accomplished the back, 3 inboards of heat pipe contact with the reation kettle outer wall, be connected through connecting pipe 6 between the heat pipe 3, 3 lateral walls of top heat pipe run through and fixed connection intake pipe 4, 3 lateral walls of bottom heat pipe run through and fixedly connected with outlet duct 7, the one end that heat pipe 3 was kept away from to intake pipe 4 runs through install bin 1 and heating cabinet 2 and with 2 fixed connection of heating cabinet, be provided with between intake pipe 4 and the install bin 1 and hinder spacer 23, cavity 5 has been seted up to install bin 1 lateral wall, the one end that heat pipe 3 was kept away from to outlet duct 7 runs through install bin 1 and extends to inside cavity 5.

Furthermore, the side wall of the heating box 2 is penetrated and is rotatably connected with two bidirectional screws 16, the outer side wall of each bidirectional screw 16 is in threaded connection with two thread blocks 17, the outer side wall of each thread block 17 is fixedly connected with a scraper 18, the front side and the rear side of each scraper 18 are both contacted with the inner wall of the heating box 2, the outer wall of the heating box 2 is provided with a driving mechanism for driving the two bidirectional screws 16 to rotate, the driving mechanism comprises a servo motor 14 fixedly connected with the outer side wall of the heating box 2, the output end of the servo motor 14 is fixedly connected with a driving rod 15, the driving rod 15 is connected with the two bidirectional screws 16 through a transmission assembly, the transmission assembly comprises chain discs 19 fixedly sleeved on the outer walls of the driving rod 15 and the bidirectional screws 16, and a plurality of chain discs 19 are in transmission connection through a chain belt 20,

the 1 lateral wall of install bin is connected with the water supply mechanism who is used for supplying water for heating cabinet 2, water supply mechanism includes pump 11 of fixed connection in the 1 bottom of install bin, pump 11 is intake the end and is gone out water end fixedly connected with inlet tube 12 and outlet pipe 13 respectively, inlet tube 12 is kept away from the one end of pump 11 and is run through install bin 1 and extend to in cavity 5, the one end that pump 11 was kept away from to outlet pipe 13 runs through heating cabinet 2 and extends to in the heating cabinet 2, inlet tube 12 lateral wall is provided with two solenoid valves 25.

The working principle is as follows: the clamping block 10 is extruded by the extrusion spring 9, the reaction kettle is stably installed in the installation box 1 by the clamping block 10, and water for heating is connected from the water inlet pipe 12.

Start heating cabinet 2, make heating cabinet 2 produce the heat, open solenoid valve 25 of below, close the solenoid valve 25 of top, start pump machine 11, water gets into outlet pipe 13 through inlet tube 12 and reintroduces into heating cabinet 2, generate heat through heating cabinet 2, steam is produced in making heating cabinet 2, steam passes through intake pipe 4 and gets into in the heat pipe 3, steam transmits in heat pipe 3, heat heats it on 3 lateral walls conduction of heat pipe to the cauldron body, steam passes through 7 conduction inlet ducts and enters in cavity 5, make installation box 1 lateral wall give off the heat and can keep warm to reation kettle, reduce reation kettle's heat consumption at the operation in-process, steam becomes liquid again after through many times conduction and utilization, open the solenoid valve 25 of inlet tube 12 top, water carries out the reutilization through inlet tube 12 entering heating cabinet 2 once more.

After heating cabinet 2 used for a long time, when the incrustation scale in heating cabinet 2 needs to be cleared up, servo motor 14 is started, servo motor 14 drives actuating lever 15 to rotate, actuating lever 15 drives two-way screw rod 16 to rotate through chain belt 20, two-way screw rod 16 drives two screw blocks 17 to move to the middle of heating cabinet 2, screw block 17 drives scraper blade 18 to move, scraper blade 18 scrapes the inner wall of heating cabinet 2, the incrustation scale comes off from the inner wall of heating cabinet 2 through the scraping of scraper blade 18, rotate sealing cover 22, promotion through scraper blade 18, the incrustation scale gets into discharging pipe 21, discharge from heating cabinet 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a reation kettle heating device, includes install bin (1) and heating cabinet (2), heating cabinet (2) fixed connection is on install bin (1) lateral wall, its characterized in that: the heat pipe fixing device is characterized in that a plurality of heat pipes (3) are fixedly connected to the inner side wall of the installation box (1), the heat pipes (3) are connected through connecting pipes (6), the top of the heat pipe (3) is penetrated through and fixedly connected with an air inlet pipe (4), the bottom of the heat pipe (3) is penetrated through and fixedly connected with an air outlet pipe (7), one end, far away from the heat pipes (3), of the air inlet pipe (4) penetrates through the installation box (1) and the heating box (2) and is fixedly connected with the heating box (2), a cavity (5) is formed in the side wall of the installation box (1), one end, far away from the heat pipes (3), of the air outlet pipe (7) penetrates through the installation box (1) and extends into the cavity (5), the side wall of the heating box (2) penetrates through and is rotatably connected with two-way screw rods (16), and the outer side wall of the two-way screw rod (16) is in threaded connection with two thread blocks (17), screw thread piece (17) lateral wall fixedly connected with scraper blade (18), the side all contacts with heating cabinet (2) inner wall around scraper blade (18), heating cabinet (2) outer wall is provided with and is used for driving two-way screw rod (16) pivoted actuating mechanism, install bin (1) lateral wall is connected with and is used for the water supply mechanism who supplies water for heating cabinet (2).

2. The heating device of claim 1, wherein: the driving mechanism comprises a servo motor (14) fixedly connected to the outer side wall of the heating box (2), the output end of the servo motor (14) is fixedly connected with a driving rod (15), and the driving rod (15) is connected with two bidirectional screw rods (16) through a transmission assembly.

3. The heating device of claim 1, wherein: the water supply mechanism includes pump machine (11) of fixed connection in install bin (1) bottom, pump machine (11) are intake and are held and go out water end fixedly connected with inlet tube (12) and outlet pipe (13) respectively, the one end that pump machine (11) were kept away from in inlet tube (12) runs through install bin (1) and extends to cavity (5), the one end that pump machine (11) were kept away from in outlet pipe (13) runs through in heating cabinet (2) and extends to heating cabinet (2), inlet tube (12) lateral wall is provided with two solenoid valves (25).

4. A reactor heating apparatus as defined in claim 2, wherein: the transmission assembly comprises chain discs (19) fixedly sleeved on the outer walls of the driving rod (15) and the bidirectional screw (16), and the chain discs (19) are in transmission connection through chain belts (20).

5. The heating device of claim 1, wherein: the bottom of the heating box (2) penetrates through and is fixedly connected with a discharge pipe (21), and the bottom of the discharge pipe (21) is in threaded connection with a sealing cover (22).

6. The heating device of claim 1, wherein: install bin (1) inside wall fixedly connected with a plurality of telescopic links (8), the one end fixedly connected with clamp splice (10) of install bin (1) is kept away from telescopic link (8), telescopic link (8) overcoat is equipped with extrusion spring (9).

7. The heating device of claim 1, wherein: install bin (1) top is provided with and is used for preventing sealed pad (24) that install bin (1) inner wall heat leaked, be provided with between intake pipe (4) and install bin (1) and block up (23).