CN220361168U - Reaction kettle heating steam gas injection mechanism - Google Patents

Abstract

The utility model discloses a reaction kettle heating steam gas injection mechanism, and relates to the technical field of steam heating reaction kettles; the reaction kettle comprises a reaction kettle body, wherein a first heating pipe is fixedly connected to one side of the reaction kettle body, a second heating pipe is arranged on one side of the first heating pipe, flange plates are fixedly connected to the opposite sides of the first heating pipe and the second heating pipe, the two flange plates are connected through screw threads of bolts, a hoop is movably sleeved between the outer sides of the two flange plates, a protective cover is movably sleeved between the outer sides of the first heating pipe and the second heating pipe, and a seal detection assembly is arranged at the top end of the protective cover; the inside that leaks gas and enter into the fixed tank through the connecting pipe promotes piston and feeler lever under gas pressure and slides to one side of dabbing the switch, when the feeler lever remove to contact with dabbing the switch, triggers the buzzer and reports to the police, in time reminds the staff to overhaul, security when further having improved steam heating.

Description

Reaction kettle heating steam gas injection mechanism

Technical Field

The utility model relates to the technical field of steam heating reaction kettles, in particular to a reaction kettle heating steam gas injection mechanism.

Background

Steam heating is a common heating mode, and the principle is that after steam is heated by a heating pipe or a heater, the steam is conveyed into a reaction kettle through a pipeline to directly heat materials in the reaction kettle. Compared with the traditional heating mode, the steam heating has the advantages of high heating efficiency, simple operation, little pollution and the like, and when the heating temperature of the reaction kettle is lower than the temperature of 0 ℃ of the piston (10), the steam heating under one atmosphere can be used for heating; saturated steam is used in the range of 0 ℃ of the piston (10) to 0 ℃ of the arc clamping plate (18). When the reaction vessel temperature is high, high pressure superheated steam may be used.

However, when the reaction kettle is heated by steam, the tightness of the heating pipeline is ensured, the phenomenon that the pipeline leaks air is sent out to alarm at the first time, so that safety accidents are avoided, and the inventor proposes a reaction kettle heating steam gas injection mechanism for solving the problems.

Disclosure of Invention

In order to solve the problems that the sealing performance is poor and gas leakage cannot be found in time when steam heats the reaction kettle; the utility model aims to provide a heating steam gas injection mechanism of a reaction kettle.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a reation kettle heating steam gas injection mechanism, includes the reation kettle body, one side fixedly connected with first heating pipe of reation kettle body, one side of first heating pipe is provided with the second heating pipe, the equal fixedly connected with ring flange of one side that first heating pipe is relative with the second heating pipe, two pass through bolted connection between the ring flange, two movable sleeve is equipped with the staple bolt between the outside of ring flange, movable sleeve is equipped with the protection casing between the outside of first heating pipe and second heating pipe, the top of protection casing is provided with sealed detection subassembly.

Preferably, the seal detection assembly comprises a fixed tank, the fixed tank sets up the top at the protection casing, the bottom fixedly connected with connecting pipe of fixed tank, the through-hole has been seted up on the top of protection casing, the inside at the through-hole is inserted in the connecting pipe activity, the inside slip joint of fixed tank has the piston, the top middle part fixedly connected with feeler lever of piston, the top fixed mounting of fixed tank inner wall has the switch that dabs, the top middle part fixed mounting of fixed tank has bee calling organ, the spacing groove has all been seted up to the both sides of fixed tank inner wall, the equal fixedly connected with stopper in both sides of piston, stopper slip joint is in corresponding spacing inslot.

Preferably, the mounting grooves are formed in two sides of the inner wall of the protective cover, the sealing rings are fixedly mounted in the mounting grooves, and the first heating pipe and the second heating pipe are movably inserted in the corresponding sealing rings respectively.

Preferably, the both sides of protection casing inner wall all fixedly connected with symmetric distribution's damping pole, damping pole's outside movable sleeve is equipped with damping spring, damping pole is kept away from the equal fixedly connected with arc splint of one side of protection casing, first heating pipe and second heating pipe centre gripping respectively between corresponding two arc splint.

Compared with the prior art, the utility model has the beneficial effects that:

1. the leakage gas enters the inside of the fixed tank through the connecting pipe, the piston and the feeler lever are pushed to slide to one side of the tact switch under the gas pressure, when the feeler lever moves to be in contact with the tact switch, the buzzer is triggered to give an alarm, and workers are timely reminded of overhauling, so that the safety of steam heating is further improved;

2. the anchor ear is established to the outside movable sleeve of two ring flanges, further strengthens the leakproofness of being connected between the ring flange, further improves the sealed effect of steam.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partially disassembled structure of the present utility model.

Fig. 3 is a partial cross-sectional view of the present utility model.

Fig. 4 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a reaction kettle body; 2. a first heating pipe; 3. a flange plate; 4. a bolt; 5. a hoop; 6. a protective cover; 7. a fixed tank; 8. a connecting pipe; 9. a through hole; 10. a piston; 11. a feeler lever; 12. touching the switch; 13. a buzzer; 14. a mounting groove; 15. a seal ring; 16. a damping rod; 17. a damping spring; 18. an arc clamping plate; 19. a second heating pipe; 20. a limit groove; 21. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a reaction kettle heating steam gas injection mechanism, which comprises a reaction kettle body 1, wherein a first heating pipe 2 is fixedly connected to one side of the reaction kettle body 1, a second heating pipe 19 is arranged on one side of the first heating pipe 2, flange plates 3 are fixedly connected to the opposite sides of the first heating pipe 2 and the second heating pipe 19, the two flange plates 3 are in threaded connection through bolts 4, a hoop 5 is movably sleeved between the outer sides of the two flange plates 3, a protective cover 6 is movably sleeved between the outer sides of the first heating pipe 2 and the second heating pipe 19, and a sealing detection assembly is arranged at the top end of the protective cover 6.

The seal detection assembly comprises a fixed tank 7, the fixed tank 7 is arranged at the top end of a protective cover 6, a connecting pipe 8 is fixedly connected to the bottom end of the fixed tank 7, a through hole 9 is formed in the top end of the protective cover 6, the connecting pipe 8 is movably inserted into the through hole 9, a piston 10 is slidably clamped in the fixed tank 7, a feeler lever 11 is fixedly connected to the middle of the top end of the piston 10, a tact switch 12 is fixedly arranged at the top end of the inner wall of the fixed tank 7, and a buzzer 13 is fixedly arranged at the middle of the top end of the fixed tank 7.

Through adopting above-mentioned technical scheme, when the junction of second heating pipe 19 and first heating pipe 2 takes place to leak gas, gas enters into the inside of protection casing 6 to enter into the inside of fixed tank 7 through connecting pipe 8, promote piston 10 and feeler lever 11 under the gas pressure and slide to one side of tact switch 12, when feeler lever 11 moves to contact with tact switch 12, trigger buzzer 13 and report to the police, in time remind the staff to overhaul.

The mounting groove 14 has all been seted up to the both sides of protection casing 6 inner wall, and the inside of mounting groove 14 is all fixed mounting has sealing washer 15, and first heating pipe 2 and second heating pipe 19 are respectively movable the inserting and are established in corresponding sealing washer 15.

Through adopting above-mentioned technical scheme, through setting up sealing washer 15, further improve the leakproofness of protection casing 6, prevent steam leakage.

The both sides of protection casing 6 inner wall all fixedly connected with symmetric distribution's damping pole 16, the outside movable sleeve of damping pole 16 is equipped with damping spring 17, and damping pole 16 is kept away from the equal fixedly connected with arc splint 18 in one side of protection casing 6, and first heating pipe 2 and second heating pipe 19 centre gripping respectively between corresponding two arc splint 18.

Through adopting above-mentioned technical scheme, through setting up arc splint 18, be convenient for carry out the centre gripping fixed to the position of first heating pipe 2 and through-hole 9 to through the cooperation between damping rod 16 and the damping spring 17, cushion the vibrations that produce, prevent that vibrations from causing the leakproofness to reduce between the ring flange 3.

Limiting grooves 20 are formed in two sides of the inner wall of the fixed tank 7, limiting blocks 21 are fixedly connected to two sides of the piston 10, and the limiting blocks 21 are slidably clamped in the corresponding limiting grooves 20.

Through adopting above-mentioned technical scheme, through the cooperation between spacing groove 20 and the stopper 21, the piston 10 of being convenient for slides better.

Working principle: when the reaction kettle is heated by utilizing steam, the hoop 5 is movably sleeved on the outer sides of the two flange plates 3, so that the tightness of the connection between the flange plates 3 is further enhanced, when the connection part of the second heating pipe 19 and the first heating pipe 2 leaks air, gas enters the interior of the protective cover 6 and enters the interior of the fixed tank 7 through the connecting pipe 8, the piston 10 and the feeler lever 11 are pushed to slide towards one side of the tact switch 12 under the pressure of the gas, and when the feeler lever 11 moves to be in contact with the tact switch 12, the buzzer 13 is triggered to give an alarm, and the staff is timely reminded of overhauling;

through setting up arc splint 18, be convenient for carry out the centre gripping fixed to the position of first heating pipe 2 and through-hole 9 to through the cooperation between damping rod 16 and the damping spring 17, cushion the vibrations that produce, prevent that vibrations from causing the leakproofness to reduce between the ring flange 3.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (6)

1. The utility model provides a reation kettle heating steam gas injection mechanism, includes reation kettle body (1), its characterized in that: one side fixedly connected with first heating pipe (2) of reation kettle body (1), one side of first heating pipe (2) is provided with second heating pipe (19), equal fixedly connected with ring flange (3) of one side that first heating pipe (2) are relative with second heating pipe (19), two through bolt (4) threaded connection between ring flange (3), two movable sleeve is equipped with staple bolt (5) between the outside of ring flange (3), movable sleeve is equipped with protection casing (6) between the outside of first heating pipe (2) and second heating pipe (19), the top of protection casing (6) is provided with sealed detection component.

2. The reaction kettle heating steam gas injection mechanism according to claim 1, wherein the sealing detection assembly comprises a fixed tank (7), the fixed tank (7) is arranged at the top end of a protective cover (6), a connecting pipe (8) is fixedly connected with the bottom end of the fixed tank (7), a through hole (9) is formed in the top end of the protective cover (6), the connecting pipe (8) is movably inserted into the through hole (9), a piston (10) is connected with the inside sliding joint of the fixed tank (7), a feeler lever (11) is fixedly connected with the middle part of the top end of the piston (10), and a tact switch (12) is fixedly arranged at the top end of the inner wall of the fixed tank (7).

3. The reaction kettle heating steam gas injection mechanism according to claim 1, wherein the two sides of the inner wall of the protective cover (6) are provided with mounting grooves (14), sealing rings (15) are fixedly arranged in the mounting grooves (14), and the first heating pipe (2) and the second heating pipe (19) are respectively movably inserted into the corresponding sealing rings (15).

4. The reaction kettle heating steam gas injection mechanism according to claim 1, wherein damping rods (16) symmetrically distributed are fixedly connected to two sides of the inner wall of the protective cover (6), damping springs (17) are movably sleeved on the outer sides of the damping rods (16), arc-shaped clamping plates (18) are fixedly connected to one sides, far away from the protective cover (6), of the damping rods (16), and the first heating pipe (2) and the second heating pipe (19) are respectively clamped between the two corresponding arc-shaped clamping plates (18).

5. A heating steam injecting mechanism as claimed in claim 2, wherein a buzzer (13) is fixedly installed in the middle of the top end of said fixed tank (7).

6. The reaction kettle heating steam gas injection mechanism according to claim 2, wherein limiting grooves (20) are formed in two sides of the inner wall of the fixed tank (7), limiting blocks (21) are fixedly connected to two sides of the piston (10), and the limiting blocks (21) are slidably clamped in the corresponding limiting grooves (20).