Explosion flameless relief device of dust remover

Abstract

The utility model discloses an explosion flameless relief device of a dust remover, which relates to the technical field of explosion venting and comprises a first connecting frame and a reinforcing mechanism, an explosion venting mechanism is arranged on the outer wall of the first connecting frame, a second connecting frame is arranged at the bottom end of the first connecting frame, and a butt joint mechanism is arranged between the first connecting frame and the second connecting frame. The reinforcing mechanism comprises a U-shaped clamping frame, the clamping frame is arranged outside the butt joint mechanism in a sleeving mode, and an easy-to-insert mechanism is arranged on the inner wall of the clamping frame. By means of the arrangement of the clamping frame, before the first connecting frame and the second connecting frame are connected, the clamping frame is arranged on the first flange frame and the second flange frame in a sleeved mode, the second inserting hole is aligned with the first inserting hole, then the locking bolt sequentially penetrates through the second inserting hole and the first inserting hole, and then the locking nut is screwed on the outer wall of the locking bolt. Therefore, in the explosion venting process, the explosion venting mechanism and the flange structure can be reinforced through the clamping frame, and the explosion venting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion relief, in particular to an explosion flameless relief device for a dust collector. Background Art

[0002] When a dust explosion occurs in the dust collector, the pressure needs to be relieved through a relief device.

[0003] During the pressure relief process of the relief device, the shock wave enters the relief device and can be quenched while being relieved through the explosion relief plate, thereby achieving the purpose of flameless pressure relief. The remaining impact force after the explosion relief plate relieves the pressure is unloaded through the flange connection in the relief device to unload the recoil force.

[0004] However, the entire relief device has only two parts, the explosion relief plate and the flange, for pressure relief. If the impact force generated by the explosion is large, the flange structure of the relief device will be directly damaged, causing the relief device to disintegrate, thereby reducing the relief effect of the relief device. Utility Model Content

[0005] The utility model aims to provide an explosion flameless discharge device for a dust collector to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an explosion flameless discharge device of a dust collector, comprising:

[0007] A first connecting frame, wherein an explosion relief mechanism is disposed on an outer wall of the first connecting frame, a second connecting frame is disposed at a bottom end of the first connecting frame, and a docking mechanism is disposed between the first connecting frame and the second connecting frame;

[0008] A reinforcement mechanism, wherein the reinforcement mechanism is arranged between the first connecting frame and the second connecting frame, and the reinforcement mechanism is used for connecting the docking mechanism. The reinforcement mechanism comprises a card frame, and the card frame is arranged in a U shape. The card frame is sleeved on the outside of the docking mechanism, and an easy-insertion mechanism is arranged on the inner wall of the card frame.

[0009] Preferably, the docking mechanism includes a second flange frame fixedly sleeved on the bottom of the outer wall of the first connecting frame, the outer wall of the second flange frame is movably connected to the inner wall of the card frame, the top of the outer wall of the second connecting frame is fixedly sleeved with a first flange frame, the outer wall of the first flange frame is movably connected to the inner wall of the card frame, and a locking mechanism is arranged between the first flange frame and the second flange frame.

[0010] Preferably, the locking mechanism includes a locking bolt, the tops of the first flange frame and the second flange frame are both provided with a first insertion hole, the outer wall of the locking bolt is movably connected with the inner wall of the first insertion hole, and the outer wall of the locking bolt is threadedly sleeved with a locking nut.

[0011] Preferably, a second insertion hole is provided at the top and bottom ends of the card frame, the outer wall of the locking bolt is movably inserted and connected with the inner wall of the second insertion hole, and the locking nut is arranged above the card frame.

[0012] Preferably, the easy-insertion mechanism comprises an inclined surface, and the inclined surface is symmetrically opened on the side of the inner wall of the card frame.

[0013] Preferably, both sides of the first connecting frame are fixedly connected with fixing plates, one side of the fixing plate is fixedly connected with a fixing block, a hanging hole is provided at the top of the fixing block, fixing bolts are provided between the fixing plate and the first connecting frame, the top and bottom ends of the fixing block are fixedly connected with reinforcing plates, and one side of the reinforcing plate is fixedly connected to one side of the fixing plate.

[0014] Preferably, the explosion relief mechanism comprises a communication groove opened on the outer wall of the first connection frame, and explosion relief plates are installed inside a plurality of the communication grooves.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model utilizes the setting of the card frame. Before the first connecting frame is connected to the second connecting frame, the card frame is sleeved on the first flange frame and the second flange frame, and the second insertion hole is aligned with the first insertion hole. Then, the locking bolt is sequentially passed through the second insertion hole and the first insertion hole, and then the locking nut is screwed on the outer wall of the locking bolt. In this way, in the explosion relief process, in addition to the explosion relief mechanism and the flange structure, the explosion relief effect can also be improved by reinforcing the card frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 This is a front sectional structural diagram of the card frame of the utility model.

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at A.

[0020] In the figure: 101, first connecting frame; 102, second connecting frame; 201, card frame; 301, first flange frame; 302, second flange frame; 401, locking bolt; 402, first plug hole; 403, locking nut; 501, second plug hole; 601, inclined surface; 701, fixing plate; 702, fixing bolt; 703, fixing block; 704, hanging hole; 705, reinforcing plate; 801, connecting groove; 802, explosion venting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-3 The explosion flameless discharge device of a dust collector shown in the figure comprises a first connection frame 101 and a reinforcement mechanism, the outer wall of the first connection frame 101 is provided with an explosion discharge mechanism, the bottom end of the first connection frame 101 is provided with a second connection frame 102, a docking mechanism is provided between the first connection frame 101 and the second connection frame 102, the docking mechanism comprises a second flange frame 302 fixedly sleeved on the bottom of the outer wall of the first connection frame 101, the outer wall of the second flange frame 302 is movably connected to the inner wall of the card frame 201, the top of the outer wall of the second connection frame 102 is fixedly sleeved with the first flange frame 301, the outer wall of the first flange frame 301 is movably connected to the inner wall of the card frame 201, and the first flange frame 301 is connected to the second flange frame 302. A locking mechanism is arranged between the frames 302, and the locking mechanism includes a locking bolt 401. The tops of the first flange frame 301 and the second flange frame 302 are both provided with a first plug hole 402. The outer wall of the locking bolt 401 is movably inserted and connected with the inner wall of the first plug hole 402. The outer wall of the locking bolt 401 is threadedly sleeved with a locking nut 403. When connecting the first connection frame 101 with the second connection frame 102, the locking bolt 401 is continuously inserted into the two first plug holes 402 from the bottom end of the first flange frame 301, and then the locking nut 403 is tightened on the outer wall of the locking bolt 401 above the second flange frame 302, so that the first connection frame 101 and the second connection frame 102 can be connected.

[0023] In a preferred embodiment, the reinforcement mechanism is arranged between the first connection frame 101 and the second connection frame 102, and the reinforcement mechanism is used for the connection of the docking mechanism. The reinforcement mechanism includes a card frame 201, and the card frame 201 is arranged in a U shape. The card frame 201 is sleeved on the outside of the docking mechanism. The inner wall of the card frame 201 is provided with an easy-insertion mechanism. The top and bottom ends of the card frame 201 are both provided with a second plug hole 501. The outer wall of the locking bolt 401 is movably inserted and connected with the inner wall of the second plug hole 501. The locking nut 403 is arranged on the card frame 201. Above, before connecting the first connecting frame 101 with the second connecting frame 102, the card frame 201 is placed on the first flange frame 301 and the second flange frame 302, and the second socket 501 is aligned with the first socket 402, and then the locking bolt 401 is passed through the second socket 501 and the first socket 402 in sequence, and then the locking nut 403 is screwed on the outer wall of the locking bolt 401, so that in the explosion-relief process, in addition to the explosion-relief mechanism and the flange structure, the explosion-relief effect can also be improved through the reinforcement of the card frame 201.

[0024] Among them, the easy-insertion mechanism includes a slope 601, which is symmetrically arranged on the side of the inner wall of the card frame 201. Through the setting of the two slopes 601, the opening of the card frame 201 is larger, so that it is convenient to put the card frame 201 on the outer walls of the first flange frame 301 and the second flange frame 302, thereby improving the convenience of using the reinforcement mechanism.

[0025] Among them, both sides of the first connecting frame 101 are fixedly connected with a fixing plate 701, one side of the fixing plate 701 is fixedly connected with a fixing block 703, a lifting hole 704 is opened at the top of the fixing block 703, and a fixing bolt 702 is arranged between the fixing plate 701 and the first connecting frame 101. The top and bottom ends of the fixing block 703 are fixedly connected with a reinforcing plate 705, one side of the reinforcing plate 705 is fixedly connected with one side of the fixing plate 701, and the fixing plate 701 is fixed to the first connecting frame 101 by the fixing bolt 702. The fixing plate 701 is connected to the first connecting frame 101 by the fixing bolt 702, so that the fixing block 703 can work stably. When it is necessary to use an external lifting device to move the first connecting frame 101, the lifting hook of the lifting device is hooked on the lifting hole 704 to move the first connecting frame 101. At the same time, through the setting of the reinforcing plate 705, the connection strength between the lifting hole 704 and the fixing plate 701 is increased, so that the lifting and movement of the first connecting frame 101 is more stable.

[0026] Among them, the explosion relief mechanism includes a connecting groove 801 opened on the outer wall of the first connecting frame 101, and explosion relief plates 802 are installed inside the multiple connecting grooves 801. During the explosion relief process, the multiple explosion relief plates 802 release pressure, and at the same time, pressure is also released through the flange connection between the first connecting frame 101 and the second connecting frame 102.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion flameless discharge device for a dust collector, characterized in that: include: A first connection frame (101), wherein an explosion relief mechanism is arranged on an outer wall of the first connection frame (101), a second connection frame (102) is arranged at the bottom end of the first connection frame (101), and a docking mechanism is arranged between the first connection frame (101) and the second connection frame (102); A reinforcement mechanism, the reinforcement mechanism being arranged between a first connection frame (101) and a second connection frame (102), the reinforcement mechanism being used for connecting a docking mechanism, the reinforcement mechanism comprising a card frame (201), the card frame (201) being arranged in a U-shape, the card frame (201) being sleeved on the outside of the docking mechanism, and the inner wall of the card frame (201) being provided with an easy-insertion mechanism.

2. The explosion flameless discharge device of a dust collector according to claim 1, characterized in that: The docking mechanism comprises a second flange frame (302) fixedly sleeved on the bottom of the outer wall of the first connecting frame (101); the outer wall of the second flange frame (302) is movably connected to the inner wall of the clamping frame (201); the top of the outer wall of the second connecting frame (102) is fixedly sleeved with the first flange frame (301); the outer wall of the first flange frame (301) is movably connected to the inner wall of the clamping frame (201); and a locking mechanism is provided between the first flange frame (301) and the second flange frame (302).

3. The explosion flameless discharge device of a dust collector according to claim 2 is characterized in that: The locking mechanism comprises a locking bolt (401), the top of the first flange frame (301) and the top of the second flange frame (302) are both provided with a first insertion hole (402), the outer wall of the locking bolt (401) is movably connected with the inner wall of the first insertion hole (402), and the outer wall of the locking bolt (401) is threadedly sleeved with a locking nut (403).

4. The explosion flameless discharge device of a dust collector according to claim 3, characterized in that: The top and bottom ends of the card frame (201) are both provided with a second insertion hole (501), the outer wall of the locking bolt (401) is movably connected with the inner wall of the second insertion hole (501), and the locking nut (403) is arranged above the card frame (201).

5. The explosion flameless discharge device of a dust collector according to claim 1, characterized in that: The easy-insertion mechanism comprises an inclined surface (601), and the inclined surface (601) is symmetrically arranged on the side of the inner wall of the card frame (201).

6. The explosion flameless discharge device of a dust collector according to claim 1, characterized in that: Both sides of the first connection frame (101) are fixedly connected with a fixing plate (701), one side of the fixing plate (701) is fixedly connected with a fixing block (703), a top end of the fixing block (703) is provided with a hanging hole (704), a fixing bolt (702) is provided between the fixing plate (701) and the first connection frame (101), the top and bottom ends of the fixing block (703) are fixedly connected with a reinforcing plate (705), and one side of the reinforcing plate (705) is fixedly connected to one side of the fixing plate (701).

7. The explosion flameless discharge device of a dust collector according to claim 1, characterized in that: The explosion relief mechanism comprises a communication groove (801) formed on the outer wall of the first connection frame (101), and explosion relief plates (802) are installed inside the plurality of communication grooves (801).

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