Butadiene tail gas storage tank device

Abstract

The utility model discloses a butadiene tail gas storage tank device and relates to the technical field of storage tank devices. The butadiene tail gas storage tank device comprises a storage tank body and a supporting base arranged at the bottom of the storage tank body, a stand column is fixedly connected to the supporting base, a flow guide cover is fixedly connected to the top of the stand column, a hollowed-out frame is arranged at the top of the flow guide cover, a mounting base is arranged on the hollowed-out frame, and an alarm body is movably clamped in the mounting base. According to the butadiene tail gas storage tank device, through the design of the stand column and the flow guide cover, an airflow guide structure is additionally arranged above the storage tank body, when the storage tank body leaks, leaked gas rises upwards and is concentrated through the flow guide cover, the concentration of butadiene tail gas in unit air is increased, and therefore the detection sensitivity of a probe is improved; and when the leakage condition is slight, the leakage condition can still be detected through the flow guide and collection effect, and the use safety of the storage tank body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tank devices, in particular to a butadiene tail gas storage tank device. Background Art

[0002] The main function of the butadiene tail gas storage tank device is to collect and store the tail gas generated in the butadiene production process to prevent it from being directly discharged into the atmosphere to cause environmental pollution and to facilitate subsequent recycling and utilization.

[0003] The storage tank should be equipped with a gas leakage alarm device to detect and deal with leakage in time to prevent accidents. Since the specific gravity of butadiene is less than that of air, the gas detector is usually installed 30-60 cm away from the ceiling, and ensure that the sensor is facing downward. The traditional butadiene tail gas storage tank device has the following shortcomings when in use. When the leakage amount is small, the concentration is too low after diffusion by the air and the detector is usually unable to detect it. Therefore, it is impossible to alarm in time, resulting in delayed maintenance time and increased losses. In view of the shortcomings of the existing technology, the utility model provides a butadiene tail gas storage tank device to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a butadiene tail gas storage tank device. Through the design of the column and the deflector cover, an air flow guide structure is added above the tank body. When the tank body leaks, the leaked gas rises upward and is concentrated through the deflector cover, increasing the butadiene tail gas concentration in the unit air. Therefore, in conjunction with the design of the hollow frame, the mounting seat and the alarm body, the detection sensitivity of the probe is increased. When the leakage is minor, the leakage can still be detected through the diversion and collection effect, thereby improving the safety of the use of the tank body.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a butadiene tail gas storage tank device, comprising a storage tank body and a support base arranged at the bottom of the storage tank body, a column fixedly connected to the support base, and a deflector fixedly connected to the top of the column;

[0006] A hollow frame is provided on the top of the air deflector, and a mounting seat is provided on the hollow frame;

[0007] The internal movable clamp of the mounting seat is connected with the alarm body, and the alarm body is provided with a probe and the probe is located in the hollow frame.

[0008] Preferably, the mounting seat is provided with a limiting unit for locking the position of the alarm body, the limiting unit includes a sleeve arranged on the mounting seat and a slider slidably connected to the inside of the sleeve, the slider is provided with an insert rod, and the insert rod is used to limit the alarm body.

[0009] Preferably, a locking block is fixedly connected to the side wall of the alarm body, and a locking hole corresponding to the position of the insertion rod is opened on the locking block.

[0010] Preferably, a pull rod is provided inside the sleeve, and the pull rod passes through the sleeve and extends outward.

[0011] Preferably, a spring is fixedly connected between the slider and the inner wall of the sleeve.

[0012] Preferably, a reinforcement frame is fixedly connected to the column, and the reinforcement frame is fixed to the air deflector.

[0013] The utility model discloses a butadiene tail gas storage tank device, which has the following beneficial effects:

[0014] The butadiene tail gas storage tank device, through the design of the column and the deflector, adds an airflow guide structure above the tank body. When the tank body leaks, the leaked gas rises upward and is concentrated through the deflector, increasing the butadiene tail gas concentration in the unit air. Therefore, combined with the design of the hollow frame, mounting base and alarm body, the detection sensitivity of the probe is increased. Even when the leakage is minor, the leakage can still be detected through the diversion and collection effect, thereby improving the safety of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a first perspective diagram of the overall structure of the utility model;

[0017] Figure 2 This is the second perspective of the overall structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation of the alarm body of the utility model;

[0019] Figure 4 This is a disassembly diagram of the main body of the utility model alarm;

[0020] Figure 5 This is a schematic structural diagram of the limiting unit of the utility model.

[0021] In the figure: 1. Storage tank body; 2. Support base; 3. Column; 31. Reinforcement frame; 4. Air deflector; 41. Hollow frame; 5. Mounting seat; 6. Alarm body; 61. Probe; 62. Lock block; 621. Clamping hole; 7. Limiting unit; 71. Sleeve; 72. Slider; 73. Insert rod; 74. Spring; 75. Pull rod. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] The embodiment of the present application solves the following shortcomings of traditional butadiene tail gas storage tank devices during use by providing a butadiene tail gas storage tank device. When the leakage amount is small, the detector usually cannot detect when the concentration is too low after diffusion through the air, and therefore cannot issue an alarm in time, resulting in delayed maintenance and increased losses.

[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] The utility model embodiment discloses a butadiene tail gas storage tank device, according to the attached Figure 1-5 As shown, it includes a storage tank body 1 and a support base 2 arranged at the bottom of the storage tank body 1, a column 3 is fixedly connected to the support base 2, and a deflector 4 is fixedly connected to the top of the column 3; a reinforcement frame 31 is fixedly connected to the column 3, and the reinforcement frame 31 is fixed to the deflector 4. The device achieves a good support effect of the column 3 on the deflector 4 through the design of the reinforcement frame 31, and the force of the deflector 4 is stable;

[0026] A hollow frame 41 is provided on the top of the air deflector 4, and a mounting seat 5 is provided on the hollow frame 41;

[0027] The internal movable card of the mounting base 5 is connected to the alarm body 6, and a probe 61 is provided on the alarm body 6 and the probe 61 is located in the hollow frame 41; through the design of the hollow frame 41, the device makes it easy to guide the air inside the air deflector 4, and the probe 61 can also be connected to the external environment to monitor the leakage inside the air deflector 4 and the external environment in real time.

[0028] The butadiene tail gas storage tank device, through the design of the column 3 and the deflector 4, adds an airflow guide structure above the tank body 1. When the tank body 1 leaks, the leaked gas rises upward and is concentrated through the deflector 4, increasing the butadiene tail gas concentration in the unit air. Therefore, in conjunction with the design of the hollow frame 41, the mounting seat 5 and the alarm body 6, the detection sensitivity of the probe 61 is increased. When the leakage is minor, the leakage can still be detected through the diversion and collection effect, thereby improving the safety of the use of the tank body 1.

[0029] The mounting base 5 is provided with a limiting unit 7 for locking the position of the alarm body 6. The limiting unit 7 includes a sleeve 71 provided on the mounting base 5 and a slider 72 slidably connected to the inside of the sleeve 71. The slider 72 is provided with an insert rod 73, and the insert rod 73 is used to limit the alarm body 6. Through the design of the limiting unit 7, the device makes it easy to disassemble and assemble the alarm body 6 on the mounting base 5, so the subsequent inspection and maintenance of the alarm body 6 is convenient.

[0030] A locking block 62 is fixedly connected to the side wall of the alarm body 6, and a locking hole 621 corresponding to the position of the insertion rod 73 is provided on the locking block 62. A pull rod 75 is provided inside the sleeve 71, and the pull rod 75 passes through the sleeve 71 and extends outward. A spring 74 is fixedly connected between the slider 72 and the inner wall of the sleeve 71; the limiting unit 7 in the device has a compact structure and is easy to operate, ensuring a good installation effect of the alarm body 6 and the probe 61.

[0031] When installing the alarm body 6 and the probe 61, first pull the pull rod 75 so that the pull rod 75 drives the slider 72 and the insertion rod 73 to move as a whole and squeeze the spring 74. At this time, the alarm body 6 is aligned with the internal clamping of the mounting seat 5 so that the probe 61 enters the interior of the hollow frame 41. The alarm body 6 drives the locking block 62 to move to the position of the insertion rod 73. At this time, release the pull rod 75, the spring 74 resets and pushes the slider 72 and the insertion rod 73 to move, so that the insertion rod 73 is inserted into the clamping hole 621, thereby realizing rapid locking of the locking block 62, the alarm body 6 and the probe 61.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A butadiene tail gas storage tank device, comprising a storage tank body (1) and a support base (2) arranged at the bottom of the storage tank body (1), characterized in that: A column (3) is fixedly connected to the support base (2), and a deflector (4) is fixedly connected to the top of the column (3); A hollow frame (41) is provided on the top of the deflector (4), and a mounting seat (5) is provided on the hollow frame (41); The internal movable clamp of the mounting seat (5) is connected to the alarm body (6), and the alarm body (6) is provided with a probe (61), and the probe (61) is located in the hollow frame (41).

2. A butadiene tail gas storage tank device according to claim 1, characterized in that: The mounting seat (5) is provided with a limiting unit (7) for locking the position of the alarm body (6), the limiting unit (7) comprising a sleeve (71) provided on the mounting seat (5) and a slider (72) slidably connected to the inside of the sleeve (71), the slider (72) being provided with an insertion rod (73), the insertion rod (73) being used to limit the position of the alarm body (6).

3. A butadiene tail gas storage tank device according to claim 2, characterized in that: A locking block (62) is fixedly connected to the side wall of the alarm body (6), and a locking hole (621) corresponding to the position of the insertion rod (73) is provided on the locking block (62).

4. A butadiene tail gas storage tank device according to claim 2, characterized in that: A pull rod (75) is provided inside the sleeve (71), and the pull rod (75) passes through the sleeve (71) and extends outward.

5. A butadiene tail gas storage tank device according to claim 4, characterized in that: A spring (74) is fixedly connected between the slider (72) and the inner wall of the sleeve (71).

6. A butadiene tail gas storage tank device according to claim 1, characterized in that: A reinforcement frame (31) is fixedly connected to the upright column (3), and the reinforcement frame (31) is fixed to the air deflector (4).

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