Explosion-proof hydrogen chloride fire observation device

Abstract

The utility model relates to the field of safe use and explosion prevention of a fire observation mirror of a hydrogen chloride synthetic furnace, and provides an explosion-proof hydrogen chloride fire observation device which comprises the hydrogen chloride synthetic furnace, a gas injection channel is arranged on the circumferential surface of the hydrogen chloride synthetic furnace, and a control valve is arranged on the circumferential surface of the gas injection channel. And an explosion-proof mechanism is arranged on the side surface of the hydrogen chloride synthesis furnace. The sealing turbine ball valve can be installed on the circumferential face of the hydrogen chloride synthesis furnace by a worker, then the explosion-proof sight glass is installed between the fire observation mirror and the sealing turbine ball valve through the short circuit and the reducing short circuit, and when the short circuit and the explosion-proof sight glass need to be cleaned, the sealing turbine ball valve is used for sealing the explosion-proof sight glass. By means of the design, the explosion-proof effect is achieved, the leakage risk of the fire observation mirror is greatly reduced, the cleaning and maintenance effects are achieved, cleaning and maintenance are effectively and conveniently conducted, and the maintenance difficulty and workload are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen chloride synthetic furnace fire watching mirror safety use anti -explosion field, specifically, it relates to a kind of explosion -proof hydrogen chloride fire watching device. BACKGROUND

[0002] In the operation process of hydrogen chloride synthesizer, we detect flame intensity by flame detector and image feedback by imaging flame detector to achieve accurate observation of hydrogen chloride synthetic furnace reaction and timely adjustment.

[0003] When the traditional fire watching mirror is used, leakage, crack or even rupture may occur if pressure or temperature is too high. This situation will increase the cost and risk of production and maintenance. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of explosion -proof hydrogen chloride fire watching device, solve the problem proposed in the above file.

[0005] The technical scheme of the utility model is as follows:

[0006] The utility model is a kind of explosion -proof hydrogen chloride fire watching device, including hydrogen chloride synthetic furnace, the circumference of hydrogen chloride synthetic furnace is provided with injection channel, the circumference of injection channel is provided with control valve, the side of hydrogen chloride synthetic furnace is provided with explosion -proof mechanism;

[0007] The explosion -proof mechanism includes sealing turbine ball valve, one end of sealing turbine ball valve is fixedly connected on the circumference of hydrogen chloride synthetic furnace, the side of sealing turbine ball valve is penetrated by rotating shaft, and is rotationally connected with the circumference of rotating shaft, the circumference of rotating shaft is fixedly penetrated by hand wheel, the circumference of rotating shaft is fixedly connected with worm, the inside of sealing turbine ball valve is rotationally connected with control shaft, the circumference of control shaft is fixedly penetrated by control turbine, the circumference of control shaft is fixedly connected with blocking plate.

[0008] Further, the side of sealing turbine ball valve is screw-connected with short circuit, the end of short circuit away from the side of sealing turbine ball valve is screw-connected with explosion -proof glass sight glass, the action of short circuit is for connection, and the action of explosion -proof glass sight glass is to prevent leakage, crack or even rupture of fire watching mirror.

[0009] Further, the side of explosion -proof glass sight glass is fixedly connected with variable-diameter short circuit, the inside of variable-diameter short circuit is fixedly connected with fire watching mirror, the action of variable-diameter short circuit is for connecting fire watching mirror, and the action of fire watching mirror is to observe the internal condition of hydrogen chloride synthetic furnace.

[0010] Further, the side of the hydrogen chloride synthesis furnace is fixedly connected with a mounting plate, a flame detector is arranged on the side of the mounting plate, and the flame detector is used for capturing and observing the flame intensity and image.

[0011] Further, the circumferential surface of the worm is engaged with the circumferential surface of the control turbine, the number of the blocking plates is two, and the blocking plates are symmetrically arranged along the vertical central axis of the sealing turbine ball valve, and the circumferential surface of the worm is engaged with the circumferential surface of the control turbine, so that the rotation of the worm can drive the rotation of the control turbine, and the number of the blocking plates is two and the blocking plates are symmetrically arranged along the vertical central axis of the sealing turbine ball valve, so that the blocking effect is improved.

[0012] Further, the side of the hydrogen chloride synthesis furnace is provided with a gas leakage detection mechanism, the gas leakage detection mechanism comprises a detection plate, the side of the detection plate is fixedly connected to the side of the mounting plate, a detection cavity is formed in the detection plate, a gas conveying channel is formed in the detection plate, and an expansion body is arranged on the side of the detection plate, so that the leakage of hydrogen chloride gas can be found in time, and corresponding safety measures can be taken.

[0013] Further, the side of the mounting plate is provided with an alarm button, and the top of the mounting plate is provided with an alarm lamp, so that the alarm button and the alarm lamp can send out an alarm and timely remind the staff.

[0014] Further, the side of the mounting plate is fixedly connected with a reset spring, one end of the reset spring, away from the side of the mounting plate, is fixedly connected to the side of the alarm button, and the side of the mounting plate is fixedly connected with the reset spring, and one end of the reset spring, away from the side of the mounting plate, is fixedly connected to the side of the alarm button, so that the reset spring can reset the alarm button when the alarm button is not subjected to force, and the alarm lamp is turned off.

[0015] Further, the trigger end of the alarm button is located on the displacement track of the expansion body, and the trigger end of the alarm button is located on the displacement track of the expansion body, so that the trigger end of the alarm button can be pressed during the expansion of the expansion body.

[0016] Further, the number of the alarm lamps is two, and the alarm lamps are linearly arranged along the side of the mounting plate, so that the alarm effect is improved through the two alarm lamps.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] 1. The utility model discloses a sealing turbine ball valve, explosion -proof glass sight glass and flame detector and other components between the mutual cooperation of explosion -proof mechanism, and staff can install the sealing turbine ball valve to the circumference of hydrogen chloride synthetic furnace, then through the short -circuit and the reducing short -circuit and install the explosion -proof sight glass between the fire -watching mirror and the sealing turbine ball valve, when needing to clean short -circuit and explosion -proof glass sight glass, through the sealing turbine ball valve, so that the blocking plate effectively insulates hydrogen chloride synthetic furnace, and the design reaches the effect of explosion -proof, greatly reduces the risk of fire -watching mirror leak, also reaches the effect of cleaning and maintenance, effectively convenient cleaning and maintenance, reduces the maintenance difficulty and workload.

[0019] 2. The utility model discloses a detection plate, expansion body and alarm lamp and other components between the mutual cooperation of leakage detection mechanism, when hydrogen chloride synthetic furnace is in the process of working, when the leakage gas reaches a certain amount, the expansion body expands, and the expansion body expands in the process to press the trigger end of alarm button, and the alarm button is stressed, and the alarm light is started, so that the alarm light flashes and gives the alarm, reminds staff, so that staff discovers the leakage of hydrogen chloride gas in time, detects and maintains the leakage, and the design reaches the effect of leakage detection of hydrogen chloride synthetic furnace, can discover the leakage of hydrogen chloride gas in time, reduces the accident. ACCURACY OF DRAWINGS

[0020] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0021] Figure 1 It is the structure schematic diagram of the first perspective three-dimensional appearance of the utility model;

[0022] Figure 2 It is the structure schematic diagram of the second perspective three-dimensional section of the utility model;

[0023] Figure 3 It is the structure schematic diagram of the third perspective three-dimensional section of the utility model;

[0024] Figure 4 It is the structure schematic diagram of the third perspective three-dimensional section of the utility model; Figure 2

[0025] Figure 5 It is the structure schematic diagram of the third perspective three-dimensional section of the utility model; Figure 3

[0026] ​​In the diagram: 1. Hydrogen chloride synthesis furnace; 2. Gas injection channel; 3. Control valve; 4. Explosion-proof mechanism; 41. Sealed turbine ball valve; 42. Rotary shaft; 43. Handwheel; 44. Worm gear; 45. Control shaft; 46. Control turbine; 47. Barrier plate; 48. Short circuit; 49. Explosion-proof glass sight glass; 410. Reducing short circuit; 411. Observation mirror; 412. Mounting plate; 413. Flame detector; 5. Leakage detection mechanism; 51. Detection plate; 52. Detection chamber; 53. Gas delivery channel; 54. Expansion body; 55. Alarm button; 56. Alarm light; 57. Return spring. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] Example 1

[0029] like Figures 1-5 As shown, this embodiment proposes an explosion-proof hydrogen chloride fire observation device, including a hydrogen chloride synthesis furnace 1, a gas injection channel 2 is provided on the circumferential surface of the hydrogen chloride synthesis furnace 1, a control valve 3 is provided on the circumferential surface of the gas injection channel 2, and an explosion-proof mechanism 4 is provided on the side of the hydrogen chloride synthesis furnace 1.

[0030] The explosion-proof mechanism 4 includes a sealed turbine ball valve 41. One end of the sealed turbine ball valve 41 is fixedly connected to the circumferential surface of the hydrogen chloride synthesis furnace 1. A rotating shaft 42 passes through the side of the sealed turbine ball valve 41 and is rotatably connected to the circumferential surface of the rotating shaft 42. A handwheel 43 is fixedly passed through the circumferential surface of the rotating shaft 42. A worm gear 44 is fixedly connected to the circumferential surface of the rotating shaft 42. A control shaft 45 is rotatably connected inside the sealed turbine ball valve 41. A control turbine 46 is fixedly passed through the circumferential surface of the control shaft 45. An insulating plate 47 is fixedly connected to the circumferential surface of the control shaft 45.

[0031] The side threaded connection of the sealed turbine ball valve 41 is a short circuit 48. The end of the short circuit 48 away from the side of the sealed turbine ball valve 41 is threaded with an explosion-proof glass sight glass 49. The function of the short circuit 48 is for connection, and the function of the explosion-proof glass sight glass 49 is to prevent leakage, cracks or even breakage of the sight glass 411.

[0032] The explosion-proof glass sight glass 49 is fixedly connected to a reducing shorting 410 on its side. The reducing shorting 410 is fixedly connected to a fire viewing mirror 411 inside. The reducing shorting 410 is used to connect the fire viewing mirror 411. The fire viewing mirror 411 is used to observe the internal conditions of the hydrogen chloride synthesis furnace 1.

[0033] The side of the hydrogen chloride synthesis furnace 1 is fixedly connected with a mounting plate 412, the side of the mounting plate 412 is provided with a flame detector 413, the flame detector 413 is used for capturing and observing the flame intensity and image.

[0034] The circumferential surface of the worm 44 is meshed with the circumferential surface of the control turbine 46, the number of the blocking plates 47 is two, and the blocking plates 47 are symmetrically arranged along the vertical central axis of the sealing turbine ball valve 41, the circumferential surface of the worm 44 is meshed with the circumferential surface of the control turbine 46, which ensures that the rotation of the worm 44 can drive the rotation of the control turbine 46, and the number of the blocking plates 47 is two, and the blocking plates 47 are symmetrically arranged along the vertical central axis of the sealing turbine ball valve 41, which increases the blocking effect through the two blocking plates 47.

[0035] In the embodiment, when the fire observation mirror 411 is used for a long time, in order to prevent the fire observation mirror 411 from leaking, cracking or even breaking when the pressure or temperature is too high during use, the sealing turbine ball valve 41 can be installed to the circumferential surface of the hydrogen chloride synthesis furnace 1, then the explosion-proof glass sight glass 49 is installed between the fire observation mirror 411 and the sealing turbine ball valve 41 through the short circuit 48 and the reducing short circuit 410, when it is necessary to clean the short circuit 48 and the explosion-proof glass sight glass 49, the staff can rotate the hand wheel 43, so that the hand wheel 43 drives the worm 44 to rotate through the rotating shaft 42, the worm 44 is meshed with the control turbine 46, so that the rotation of the worm 44 drives the rotation of the control turbine 46, the control turbine 46 drives the control shaft 45 to rotate, the control shaft 45 drives the blocking plate 47 to rotate, and then the blocking plate 47 effectively isolates the hydrogen chloride synthesis furnace 1, so as to facilitate the cleaning of the staff.

[0036] Embodiment 2

[0037] As shown in Figures 1-5 the second embodiment is proposed on the basis of the same concept as the above-mentioned embodiment 1, the side of the hydrogen chloride synthesis furnace 1 is provided with a gas leakage detection mechanism 5, the gas leakage detection mechanism 5 includes a detection plate 51, the side of the detection plate 51 is fixedly connected to the side of the mounting plate 412, the inside of the detection plate 51 is provided with a detection cavity 52, the inside of the detection plate 51 is provided with a gas conveying channel 53, the side of the detection plate 51 is provided with an expansion body 54, and the side of the hydrogen chloride synthesis furnace 1 is provided with the gas leakage detection mechanism 5, which can timely find the leakage of hydrogen chloride gas and take corresponding safety measures.

[0038] The side of the mounting plate 412 is provided with an alarm button 55, and the top of the mounting plate 412 is provided with an alarm lamp 56, so that the alarm button 55 and the alarm lamp 56 can send out an alarm to timely remind the staff.

[0039] The side of the mounting plate 412 is fixedly connected with a return spring 57, one end of the return spring 57 away from the side of the mounting plate 412 is fixedly connected with the side of the alarm button 55, and the side of the mounting plate 412 is fixedly connected with the return spring 57, one end of the return spring 57 away from the side of the mounting plate 412 is fixedly connected with the side of the alarm button 55, so that the alarm button 55 is reset by the return spring 57 when the alarm button 55 is not forced, and the alarm lamp 56 is turned off.

[0040] The triggering end of the alarm button 55 is located on the displacement track of the expansion body 54, and the triggering end of the alarm button 55 is located on the displacement track of the expansion body 54, so that the triggering end of the alarm button 55 can be pressed during the expansion of the expansion body 54.

[0041] The number of the alarm lamps 56 is two, and the alarm lamps 56 are linearly arranged along the side of the mounting plate 412, so that the alarm effect is improved by the two alarm lamps 56.

[0042] In the embodiment, when the hydrogen chloride synthesis furnace 1 leaks in the working process, the gas enters the detection bin 52, and then inflates the expansion body 54 through the gas conveying channel 53, when the leaked gas reaches a certain amount, the expansion body 54 expands, the triggering end of the alarm button 55 is pressed during the expansion of the expansion body 54, the alarm button 55 is forced, the alarm lamp 56 is started, the alarm lamp 56 flashes to alarm, and the worker is reminded to find the hydrogen chloride gas leakage in time and detect and repair the leakage.

[0043] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An explosion-proof hydrogen chloride fire observation device characterized by comprising: The application relates to a hydrogen chloride synthesis furnace (1), the circumferential surface of the hydrogen chloride synthesis furnace (1) is provided with a gas injection channel (2), the circumferential surface of the gas injection channel (2) is provided with a control valve (3), and the side surface of the hydrogen chloride synthesis furnace (1) is provided with an explosion-proof mechanism (4). The explosion-proof mechanism (4) comprises a sealing turbine ball valve (41), one end of the sealing turbine ball valve (41) is fixedly connected to the circumferential surface of the hydrogen chloride synthesis furnace (1), the side surface of the sealing turbine ball valve (41) penetrates a rotating shaft (42) and is rotationally connected to the circumferential surface of the rotating shaft (42), the circumferential surface of the rotating shaft (42) is fixedly penetrated by a hand wheel (43), the circumferential surface of the rotating shaft (42) is fixedly connected with a worm (44), the inside of the sealing turbine ball valve (41) is rotationally connected with a control shaft (45), the circumferential surface of the control shaft (45) is fixedly penetrated by a control turbine (46), and the circumferential surface of the control shaft (45) is fixedly connected with a blocking plate (47).

2. A hydrogen chloride fire detection device according to claim 1, wherein The side surface of the sealing turbine ball valve (41) is threadedly connected with a short circuit (48), and the end, away from the side surface of the sealing turbine ball valve (41), of the short circuit (48) is threadedly connected with an explosion-proof glass sight glass (49).

3. A hydrogen chloride fire detection apparatus according to claim 2, wherein The side surface of the explosion-proof glass sight glass (49) is fixedly connected with a variable-diameter short circuit (410), and the inside of the variable-diameter short circuit (410) is fixedly connected with a fire observation mirror (411).

4. A hydrogen chloride fire detection apparatus according to claim 3, wherein The side surface of the hydrogen chloride synthesis furnace (1) is fixedly connected with a mounting plate (412), and the side surface of the mounting plate (412) is provided with a flame detector (413).

5. A hydrogen chloride fire detection device according to claim 4, wherein The circumferential surface of the worm (44) is meshed with the circumferential surface of the control turbine (46), and the number of the blocking plates (47) is two and they are symmetrically arranged along the vertical central axis of the sealing turbine ball valve (41).

6. A hydrogen chloride fire detection apparatus according to claim 5, wherein The side surface of the hydrogen chloride synthesis furnace (1) is provided with a gas leakage detection mechanism (5), the gas leakage detection mechanism (5) comprises a detection plate (51), the side surface of the detection plate (51) is fixedly connected to the side surface of the mounting plate (412), the inside of the detection plate (51) is provided with a detection cavity (52), the inside of the detection plate (51) is provided with a gas conveying channel (53), and the side surface of the detection plate (51) is provided with an expansion body (54).

7. A hydrogen chloride fire detection apparatus according to claim 6, wherein The side surface of the mounting plate (412) is provided with an alarm button (55), and the top of the mounting plate (412) is provided with an alarm lamp (56).

8. A flame detector for hydrogen chloride according to claim 7, wherein The side surface of the mounting plate (412) is fixedly connected with a reset spring (57), and the end, away from the side surface of the mounting plate (412), of the reset spring (57) is fixedly connected to the side surface of the alarm button (55).

9. A hydrogen chloride fire detection device according to claim 8, wherein, The triggering end of the alarm button (55) is located on the displacement track of the expansion body (54).

10. A hydrogen chloride fire detection device according to claim 9, wherein The number of the alarm lamps (56) is two and they are linearly arranged along the side surface of the mounting plate (412).

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