Accident emergency discharge mechanism of monochlorodifluoromethane production device

Abstract

The utility model discloses an accident emergency discharge mechanism of a monochlorodifluoromethane production device, which relates to the technical field of monochlorodifluoromethane production and comprises a production shell and a workbench, and a plugging mechanism is arranged in the production shell. Through the arrangement of the plugging mechanism, the effect of plugging the exhaust pipe orifice can be achieved, and in the using process, the motor is started to drive the magnet block to ascend, so that the magnet block plugs the exhaust pipe orifice, and the problem that the exhaust pipe cannot be plugged when monochlorodifluoromethane is produced due to the fact that an inlet of the exhaust pipe cannot be plugged can be avoided. When the discharge mechanism is used, some raw materials or intermediate products can be subjected to polymerization reaction, polymers can be adhered to the inner wall of the production shell and the inner wall of the exhaust pipe to block the exhaust pipe, and the discharge mechanism cannot be used when needing to be used to cause unexpected consequences, so that the safety of the device is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to difluoromonochloromethane production technical field, specifically is a difluoromonochloromethane production device accident emergency discharge mechanism. BACKGROUND

[0002] When the emergency such as fire, explosion, leakage occurs, in order to avoid the pressure of difluoromonochloromethane production device rising sharply and causing more serious accidents, the harmful gas produced in the production process needs to be discharged to a suitable place, avoiding the harmful gas being directly discharged to the atmosphere, causing pollution and harm to the surrounding environment and personnel, and when the harmful gas is safely discharged, a difluoromonochloromethane production device accident emergency discharge mechanism is needed.

[0003] Most of the emergency discharge mechanisms in the prior art cannot block the inlet of the suction pipe when it is idle. During use, if the inlet of the suction pipe cannot be blocked, some raw materials or intermediate products may undergo polymerization reaction during the production of difluoromonochloromethane, and these polymers may adhere to the inner wall of the production shell and the inner wall of the suction pipe, thereby blocking the suction pipe. When the discharge mechanism is needed, the mechanism cannot be used, which may cause unpredictable consequences, making the utility of the mechanism poor, and it is not convenient to absorb the harmful gas in the production shell into the storage tank and discharge it to a safe place. During use, if it is not convenient to absorb the harmful gas in the production shell into the storage tank and discharge it to a safe place, the harmful gas may be directly discharged into the atmosphere when an accident occurs, causing pollution and harm to the surrounding environment and personnel, making the environmental protection of the production device poor, and the safety is not good. SUMMARY

[0004] The utility model aims at providing a difluoromonochloromethane production device accident emergency discharge mechanism to solve the problems in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of difluoro monochloromethane production device accident emergency discharge mechanism, including production shell and workbench, the inside of production shell is provided with stoppering mechanism, the stoppering mechanism includes fixed block, the inner wall of production shell is fixedly connected with fixed block, the inside of fixed block is equipped with sliding slot, the inside of sliding slot is fixedly connected with slide rail, the outer wall of slide rail is connected with sliding block slidingly, one side of sliding block is fixedly connected with magnet block, one side of magnet block is attached to the inner wall of production shell, the other side of magnet block is fixedly connected with fixed strip, one side of the top of fixed block is fixedly connected with motor support, the inboard of motor support is fixedly connected with motor, the output shaft of motor is fixedly connected with motor shaft by shaft coupling, one end of motor shaft is fixedly connected with rotating plate, one side of rotating plate is fixedly connected with fixed rod, the inside of production shell is fixedly connected with magnetic block.

[0006] As preferred technical scheme, the number of fixed blocks is two, and the two fixed blocks are symmetrically arranged with the vertical center line of the production shell as the axis of symmetry.

[0007] As preferred technical scheme, the number of motor supports is two, and the two motor supports are symmetrically arranged with the vertical center line of the motor as the axis of symmetry.

[0008] As preferred technical scheme, the top of the workbench is provided with an air suction discharge mechanism, the air suction discharge mechanism includes a storage box, the top of the workbench is fixedly connected with the storage box, and the top of the storage box is fixedly connected with a suction pipe.

[0009] As preferred technical scheme, one end of the suction pipe is fixedly connected with one side of the production shell, the outer wall of the suction pipe is fixedly connected with a first suction pump, and the outer wall of the suction pipe is fixedly connected with a first valve.

[0010] As preferred technical scheme, one side of the storage box is fixedly connected with an exhaust pipe, the outer wall of the exhaust pipe is fixedly connected with a second valve, and the outer wall of the exhaust pipe is fixedly connected with a second suction pump.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、The utility model discloses a stoppering mechanism can achieve the effect of plugging the suction pipe, in the use process, the magnet block is lifted by starting motor, the inlet of the suction pipe is plugged by the magnet block, the inlet of the suction pipe cannot be plugged, and the production of difluoro monochloromethane is carried out, some raw materials or intermediate products can be polymerized, the polymers can be adhered to the inner wall of the production shell and the inner wall of the suction pipe, the suction pipe is blocked, when the discharge mechanism is needed, the mechanism cannot be used, and the safety of the device is ensured.

[0013] 2、The utility model discloses a set up inhale and exhaust mechanism, can reach the effect of inhaling harmful gas into the storage box and discharging harmful gas to the safe place, inhale harmful gas into the storage box and discharge to the safe place through the first air pump and the second air pump in the use process, can avoid the harmful gas in the production shell being inhaled into the storage box and discharging to the safe place inconveniently, and the harmful gas is directly discharged to the atmosphere when the accident occurs, causes the surrounding environment and personnel to be contaminated and the harm condition to appear, guarantees the security of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional appearance structure schematic diagram of the utility model;

[0015] Figure 2 It is the production shell internal structure sectional view of the utility model;

[0016] Figure 3 It is the stopper mechanism structure schematic diagram of the utility model;

[0017] Figure 4 It is the slide rail and sliding block connecting structure schematic diagram of the utility model;

[0018] Figure 5 It is the inhale and exhaust mechanism structure schematic diagram of the utility model.

[0019] Wherein: 1, production shell;2, stopper mechanism;201, fixed block;202, sliding chute;203, slide rail;204, sliding block;205, magnet block;206, fixed strip;207, motor support;208, motor;209, motor shaft;210, rotating plate;211, fixed rod;212, magnetic suction block;3, inhale and exhaust mechanism;301, storage box;302, air suction pipe;303, first air pump;304, first valve;305, exhaust pipe;306, second valve;307, second air pump;4, workbench. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment: as Figure 1 And Figure 2As shown, the utility model provides the following technical scheme, including production casing 1 and workstation 4, the inside of production casing 1 is provided with stoppering mechanism 2, and the top of workstation 4 is provided with air suction and discharge mechanism 3.

[0022] Wherein: when the accident of the difluoromonochloromethane production device needs, first need to be the magnet block 205 of the suction pipe 302 mouth of stoppage, through the setting stoppering mechanism 2 to release the suction pipe 302 mouth, then can the harmful gas in production casing 1 be inhaled into storage box 301, again the harmful gas of storage in storage box 301 is discharged to the suitable container, through the setting air suction and discharge mechanism 3 to be inhaled into storage box 301 in the harmful gas in production casing 1, and the harmful gas in storage box 301 is discharged to the suitable place, to complete the work.

[0023] As Figure 2 , Figure 3 and Figure 4 As shown, the inside of production casing 1 is provided with stoppering mechanism 2, stoppering mechanism 2 includes fixed block 201, and the inner wall of production casing 1 is fixedly connected with fixed block 201, the inside of fixed block 201 is provided with sliding slot 202, sliding slot 202 is fixedly connected with sliding rail 203 in the inside, the outer wall of sliding rail 203 is slidably connected with sliding block 204, one side of sliding block 204 is fixedly connected with magnet block 205, one side of magnet block 205 is attached to the inner wall of production casing 1, the other side of magnet block 205 is fixedly connected with fixed strip 206, one side of the top of fixed block 201 is fixedly connected with motor bracket 207, the inner side of motor bracket 207 is fixedly connected with motor 208, the output shaft of motor 208 is fixedly connected with motor shaft 209 through coupling, one end of motor shaft 209 is fixedly connected with rotating plate 210, one side of rotating plate 210 is fixedly connected with fixed rod 211, the inside of production casing 1 is fixedly connected with magnetic block 212, the number of fixed block 201 is two, and two fixed blocks 201 are symmetrically arranged with the vertical midline of production casing 1 as the axis of symmetry, the number of motor bracket 207 is two, and two motor brackets 207 are symmetrically arranged with the vertical midline of motor 208 as the axis of symmetry.

[0024] When the accident of the production device of difluoromonochloromethane occurs, the gas suction pipe 302 blocked by the magnet block 205 is first released, the motor 208 is started to drive the motor shaft 209 to rotate, the motor shaft 209 drives the rotating plate 210 to rotate, the rotating plate 210 drives the fixed rod 211 to make a circular motion, the fixed rod 211 drives the magnet block 205 to start to descend through the fixed strip 206 on the magnet block 205, and the magnet block 205 is separated from the magnet block 205 attracted together through the sliding of the sliding block 204 in the slide rail 203, so that the magnet block 205 is separated from the suction magnet block 212 attracted together with the magnet block 205, thereby the magnet block 205 releases the gas suction pipe 302.

[0025] As shown in Figure 1 and Figure 5 , the top of the workbench 4 is provided with a gas suction and discharge mechanism 3, the gas suction and discharge mechanism 3 comprises a storage box 301, the top of the workbench 4 is fixedly connected with the storage box 301, the top of the storage box 301 is fixedly connected with a gas suction pipe 302, one end of the gas suction pipe 302 is fixedly connected with one side of the production shell 1, the outer wall of the gas suction pipe 302 is fixedly connected with a first gas suction pump 303, the outer wall of the gas suction pipe 302 is fixedly connected with a first valve 304, one side of the storage box 301 is fixedly connected with an exhaust pipe 305, the outer wall of the exhaust pipe 305 is fixedly connected with a second valve 306, and the outer wall of the exhaust pipe 305 is fixedly connected with a second gas suction pump 307.

[0026] When it is needed to suck the harmful gas in the production shell 1 into the storage box 301 and then discharge the harmful gas stored in the storage box 301 to a suitable container, the gas suction pipe 302 is opened through the first valve 304, the first gas suction pump 303 is started, the harmful gas in the production shell 1 is sucked into the storage box 301 through the gas suction pipe 302, the gas suction pipe 302 is closed through the first valve 304 after the harmful gas is sucked, the exhaust pipe 305 is connected with the container, the exhaust pipe 305 is opened through the second valve 306, the second gas suction pump 307 is started, the harmful gas in the storage box 301 is discharged into the container through the exhaust pipe 305, and then the harmful gas is transferred to a suitable position through the container for treatment and then discharged, so that the gas suction and discharge work is completed.

[0027] The working principle of the utility model is: when the accident of the difluoromonochloromethane production device occurs, first need to open the air pipe 302 mouth that is blocked by the magnet block 205, at this time start motor 208, make motor 208 drive motor shaft 209 begin to rotate, motor shaft 209 drive rotary plate 210 begin to rotate, rotary plate 210 drive fixed rod 211 begin to make circular motion, fixed rod 211 pass through the fixed strip 206 on magnet block 205, drive magnet block 205 begin to descend, in the lifting process of magnet block 205, through the sliding of sliding block 204 in slide rail 203, can make the lifting of magnet block 205 more stable and smooth, separate the magnet block 205 and the magnetic attraction block 212 that are attracted together, so that the magnet block 205 releases the air pipe 302, then can inhale the harmful gas in the production shell 1 into the storage box 301, again store the harmful gas in the storage box 301 and discharge to the suitable container, at this time open the air pipe 302 through the first valve 304, then start the first air pump 303, the first air pump 303 pass through the air pipe 302 and extract the harmful gas in the production shell 1 to the storage box 301, after extraction, close the air pipe 302 through the first valve 304, then connect the exhaust pipe 305 and the container, at this time open the exhaust pipe 305 through the second valve 306, then start the second air pump 307, the second air pump 307 pass through the exhaust pipe 305 and discharge the harmful gas in the storage box 301 to the container, then pass through the container and transfer the harmful gas to the suitable position for processing and then discharge, so as to complete the inhaling and discharging work.

[0028] It is apparent for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other concrete forms without departing from the spirit or essential characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An emergency discharge mechanism for an accident of a production device of difluoromonochloromethane, comprising a production shell (1) and a workbench (4), characterized in that: The inside of the production shell (1) is provided with a plug mechanism (2), the plug mechanism (2) comprises a fixed block (201), the inner wall of the production shell (1) is fixedly connected with the fixed block (201), the inside of the fixed block (201) is provided with a sliding groove (202), the inside of the sliding groove (202) is fixedly connected with a sliding rail (203), the outer wall of the sliding rail (203) is slidably connected with a sliding block (204), one side of the sliding block (204) is fixedly connected with a magnet block (205), one side of the magnet block (205) is attached to the inner wall of the production shell (1), the other side of the magnet block (205) is fixedly connected with a fixed strip (206), one side of the top of the fixed block (201) is fixedly connected with a motor support (207), the inner side of the motor support (207) is fixedly connected with a motor (208), the output shaft of the motor (208) is fixedly connected with a motor shaft (209) through a shaft coupling, one end of the motor shaft (209) is fixedly connected with a rotating plate (210), one side of the rotating plate (210) is fixedly connected with a fixed rod (211), the inside of the production shell (1) is fixedly connected with a magnet block (212).

2. The emergency discharge mechanism for the production device of difluorochloromethane according to claim 1, characterized in that: The number of fixed blocks (201) is two, and the two fixed blocks (201) are symmetrically arranged with the vertical center line of the production shell (1) as the axis of symmetry.

3. The emergency discharge mechanism for the production device of difluorochloromethane according to claim 1, characterized in that: The number of motor supports (207) is two, and the two motor supports (207) are symmetrically arranged with the vertical center line of the motor (208) as the axis of symmetry.

4. The emergency discharge mechanism for the production device of difluorochloromethane according to claim 1, characterized in that: The top of the workbench (4) is provided with an air suction and discharge mechanism (3), the air suction and discharge mechanism (3) comprises a storage box (301), the top of the workbench (4) is fixedly connected with the storage box (301), the top of the storage box (301) is fixedly connected with a suction pipe (302).

5. The emergency discharge mechanism for the production device of difluorochloromethane according to claim 4, characterized in that: One end of the suction pipe (302) is fixedly connected with one side of the production shell (1), the outer wall of the suction pipe (302) is fixedly connected with a first suction pump (303), the outer wall of the suction pipe (302) is fixedly connected with a first valve (304).

6. The emergency discharge mechanism for the production device of difluorochloromethane according to claim 4, characterized in that: One side of the storage box (301) is fixedly connected with an exhaust pipe (305), the outer wall of the exhaust pipe (305) is fixedly connected with a second valve (306), the outer wall of the exhaust pipe (305) is fixedly connected with a second suction pump (307).

Images