CN219413661U

CN219413661U - But quick assembly disassembly's flameless device that lets out

Info

Publication number: CN219413661U
Application number: CN202320548900.4U
Authority: CN
Inventors: 倪宝宏; 王宏宇
Original assignee: Taixing Xiang Xiang Environmental Protection Machinery Co ltd
Current assignee: Taixing Xiang Xiang Environmental Protection Machinery Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-25
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of flameless explosion venting devices, and discloses a flameless explosion venting device capable of being quickly disassembled and assembled, which comprises a device main body and an explosion venting pipe, wherein one air inlet end of the device main body is communicated with a frame body, the frame body is sleeved on the explosion venting pipe, the explosion venting pipe is fixed with dust removing equipment, one side of the frame body, which is far away from the device main body, is provided with a mounting opening, the mounting opening is square, two opposite sides of the mounting opening are respectively provided with a plurality of connecting pieces, the outer side of the explosion venting pipe is provided with a plurality of fixing pieces, the connecting pieces and the fixing pieces are jointly connected with a fixing rod, the other two opposite sides of the mounting opening are respectively provided with a spring buckle, the explosion venting pipe is provided with a limiting plate, and the limiting plate is provided with an elastic buckle which is correspondingly buckled on the elastic buckle.

Description

But quick assembly disassembly's flameless device that lets out

Technical Field

The utility model relates to the technical field of flameless explosion venting devices, in particular to a flameless explosion venting device capable of being quickly disassembled and assembled.

Background

In recent years, along with the development of the dust industry, the problem of dust explosion prevention is also gaining more importance in the whole society, and the flameless explosion venting device is an explosion isolation device applied to the front section of terminal equipment, and can effectively protect upstream equipment from being damaged by explosion. The flameless explosion venting device consists of a flame extinguishing template, an explosion venting sheet, an explosion-proof junction box and a clamp holder, when dust burns and explodes in the dust remover, shock waves and high-temperature gas generated by explosion impact on the explosion venting sheet, the explosion venting sheet is broken, in order to enable the flameless explosion venting device to be continuously used, operators generally detach the flameless explosion venting device from the dust remover, reload the explosion venting sheet in the flameless explosion venting device, and continuously put into use.

At present, the flameless explosion venting device in the market is connected to the dust removing equipment through bolt fastening, and the number of bolts and nuts used for connection is large, so that the time consumed for assembling and disassembling the flameless explosion venting device on the dust removing equipment is long, and obvious defects exist.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a flameless explosion venting device capable of being quickly disassembled and assembled.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a but quick assembly disassembly's flameless device that lets out, includes the device main part and lets out the pipe, the one end intercommunication that the device main part was admitted air has the support body, the support body cover is established on letting out the pipe, one side that the support body deviates from the device main part is the installing port, the installing port is square, install a plurality of connecting pieces on two relative limits of installing port, it installs a plurality of mounting to let out the lateral surface of pipe, a plurality of the connecting piece is connected with the dead lever jointly with a plurality of mounting, the spring catch is installed on two other relative edges of installing port, let out the pipe and install the limiting plate, install the elasticity buckle on the limiting plate, the spring catch corresponds the lock joint on the elasticity buckle.

The utility model is further provided with: an annular sealing groove is formed in the inner side wall of the frame body, a sealing ring is arranged in the sealing groove, the sealing ring is sleeved on the outer side wall of the explosion venting pipe, and the limiting plate is attached to the mounting opening towards one side face of the frame body.

The utility model is further provided with: the fixing pieces and the connecting pieces are arranged in a staggered mode, connecting holes are formed in the connecting pieces, the fixing pieces comprise fixing holes and fixing plates, the diameters of the fixing holes are the same as those of the connecting holes, and the fixing plates are attached to the mounting opening towards one side face of the frame body.

The utility model is further provided with: the fixed rod comprises a single-head screw rod, the single-head screw rod penetrates through the connecting hole and the fixing hole, one threaded end of the single-head screw rod is connected with a nut, and the other end of the single-head screw rod is connected with a fixing buckle.

The utility model is further provided with: the spring fastener comprises a mounting plate, wherein the mounting plate is fixedly arranged on the outer side face of the frame body, the mounting plate is rotationally connected with an opening and closing panel, and the opening and closing panel is rotationally connected with a fastener ring.

The utility model is further provided with: the snap ring comprises two first rotating rods, the two first rotating rods are respectively and rotatably installed on two sides of the opening and closing panel, springs are respectively fixed on the first rotating rods, the other ends of the springs are connected with second rotating rods, the first rotating rods are in sliding connection with the second rotating rods, the springs are correspondingly sleeved on the first rotating rods and the second rotating rods, the two second rotating rods are connected with limiting rods in a joint mode, the limiting rods are buckled with the elastic buckles, and the diameter of each limiting rod is larger than the opening width of each elastic buckle.

The utility model has the advantages that:

before an operator installs equipment, the opening and closing panel of the spring fastener is rotated outwards to enable the retaining ring to be in a loosening state, the frame body is sleeved on the explosion venting pipe, the installation positions of the connecting pieces on the top surface and the bottom surface and the fixing pieces are staggered, when one side surface of the fixing piece, which is close to the frame body, contacts with the installation opening, the fixing hole and the connecting hole are in the same axis, the single-head screw rod of the fixing rod is manually threaded through the connecting hole and the fixing hole to screw the screw cap, at the moment, the limiting plates on the two side surfaces are close to one side surface of the frame body and just contact with the installation opening, the retaining ring position is adjusted, the opening and closing panel is rotated inwards, so that the limiting rod is buckled with the elastic buckle, the diameter of the limiting rod is larger than the opening width of the elastic buckle, the spring buckle is avoided to be unhooked, and therefore, the flameless explosion venting device is installed on the explosion venting pipe, when the equipment is dismounted, the operator only needs to unscrew the screw cap, the single-head screw rod is drawn, the opening and closing panel is enabled to be separated from the elastic buckle, and the flameless explosion venting device can be dismounted from the explosion venting pipe.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an exploded view of the connection of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

in the figure: 1. a device body; 2. a frame body; 3. explosion venting pipe; 4. a connecting piece; 401. a connection hole; 5. a fixing member; 501. a fixing hole; 502. a fixing plate; 6. a fixed rod; 601. a fixing buckle; 602. a single-head screw; 603. a screw cap; 7. a spring buckle; 701. a mounting plate; 702. opening and closing the panel; 703. a clasp ring; 731. a first rotating lever; 732. a second rotating lever; 733. a spring; 734. a limit rod; 8. an elastic buckle; 9. a limiting plate; 10. a mounting port; 11. sealing grooves; 12. and (3) sealing rings.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other, and the present utility model will be described in detail below with reference to the drawings and the embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions:

the utility model provides a but quick assembly disassembly's flameless is let out and is exploded device, including device main part 1 and let out and explode pipe 3, the one end intercommunication that device main part 1 was admitted air has support body 2, device main part 1 is fixed with support body 2, support body 2 cover is established on let out and explode pipe 3 with dust collecting equipment intercommunication, let out and explode pipe 3 and dust collecting equipment are fixed, it has annular seal groove 11 to open on the inside wall of support body 2, it has sealing washer 12 to glue in the seal groove 11, sealing washer 12 is hugged closely with the lateral wall that lets out explode pipe 3, sealing washer 12's setting has strengthened support body 2 and let out the sealing performance of explode pipe 3, the possibility that dust-laden gas in the dust collecting equipment was revealed from the junction of support body 2 and let out explode pipe 3 has been reduced.

One side of the frame body 2 deviating from the device main body 1 is provided with a mounting opening 10, the mounting opening 10 is square, two opposite sides of the mounting opening 10 are provided with a plurality of connecting pieces 4, the outer side face of the explosion venting pipe 3 is provided with a plurality of fixing pieces 5, the plurality of connecting pieces 4 and the plurality of fixing pieces 5 are arranged in a staggered mode, the connecting pieces 4 are provided with connecting holes 401, the fixing pieces 5 comprise fixing holes 501 and fixing plates 502, the fixing holes 501 are the same as the connecting holes 401 in aperture, the fixing rods 6 comprise single-head screws 602, one threaded end of each single-head screw 602 is connected with a nut 603, the other end of each single-head screw 602 is connected with a fixing buckle 601, the frame body 2 is sleeved on the explosion venting pipe 3, one side face of each fixing piece 5, close to the frame body 2, at the moment, the fixing holes 501 and the connecting holes 401 are in the same axis, the single-head screws 602 of the fixing rods 6 penetrate the connecting holes 401 and the fixing holes 501, the nuts 603 are screwed, and the process is simple to operate and takes time to be short.

The spring buckle 7 is installed on two other opposite edges of the installation opening 10, the spring buckle 7 comprises an installation plate 701, the installation plate 701 is fixedly installed on the outer side face of the frame body 2, the installation plate 701 is rotationally connected with an opening and closing panel 702, the opening and closing panel 702 is rotationally connected with a retaining ring 703, the retaining ring 703 comprises two first rotating rods 731, the two first rotating rods 731 are respectively rotationally installed on two sides of the opening and closing panel 702, springs 733 are fixed on the two first rotating rods 731 respectively, the other ends of the springs 733 are connected with second rotating rods 732, the first rotating rods 731 are in sliding connection with the second rotating rods 732, the springs 733 are correspondingly sleeved on the first rotating rods 731 and the second rotating rods 732, the two second rotating rods 732 are jointly connected with a limiting rod 734, before installation, the opening and closing panel 702 is rotated outwards, the retaining ring 703 is in a releasing state, the limiting plate 9 is made to be close to one side face of the frame body 2 and the installation opening 10 in contact, the position of the retaining ring 703 is adjusted, the opening and closing panel 702 is rotated inwards, the limiting rod 734 is buckled with the elastic buckle 8, the diameter of the limiting rod is larger than the width of the elastic buckle 8, the opening of the elastic buckle 8 is opened, and the expansion pipe is prevented from being released from being connected with the frame body 2, and the stability of the expansion pipe is prevented from being increased.

Specifically, before installing the device, an operator rotates the opening and closing panel 702 of the spring fastener 7 outwards to enable the snap ring 703 to be in a loosening state, the frame body 2 is sleeved on the explosion venting pipe 3, the installation positions of the connecting piece 4 and the fixing piece 5 on the top surface and the bottom surface are staggered with each other, when one side surface of the fixing piece 5, which is close to the frame body 2, contacts with the installation opening 10, the fixing hole 501 and the connecting hole 401 are in the same axis, the single-head screw 602 of the fixing rod 6 is manually screwed into the nut 603 through the connecting hole 401 and the fixing hole 501, at the moment, one side surface of the limiting plate 9 on the two side surfaces, which is close to the frame body 2, just contacts with the installation opening 10, is adjusted to adjust the position of the snap ring 703, the opening and closing panel 702 is rotated inwards, so that the limiting rod 734 is buckled with the elastic buckle 8, the diameter of the limiting rod 734 is larger than the opening width of the elastic buckle 8, unhooking of the spring fastener 7 is avoided, and the flameless explosion venting device is installed on the explosion venting pipe 3; when the equipment is disassembled, an operator only needs to unscrew the nut 603, withdraw the single-head screw 602, open the opening and closing panel 702 to separate the limit rod 734 from the elastic buckle 8, and then the flameless explosion venting device can be disassembled from the explosion venting pipe 3.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a but quick assembly disassembly's flameless device that lets out, includes device main part (1) and lets out and explodes pipe (3), its characterized in that: the device comprises a device main body (1), and is characterized in that one end of the device main body (1) is communicated with a frame body (2), the frame body (2) is sleeved on a detonation tube (3), the detonation tube (3) is fixed with dust removal equipment, one side of the frame body (2) deviating from the device main body (1) is provided with a mounting opening (10), the mounting opening (10) is square, a plurality of connecting pieces (4) are mounted on two opposite sides of the mounting opening (10), a plurality of fixing pieces (5) are mounted on the outer side surface of the detonation tube (3), a plurality of connecting pieces (4) are connected with a fixing rod (6) together, a spring buckle (7) is mounted on the other two opposite sides of the mounting opening (10), a limiting plate (9) is mounted on the outer side surface of the detonation tube (3), and the spring buckle (7) is correspondingly buckled on the spring buckle (8).

2. The quick detachable flameless explosion venting device of claim 1, wherein: an annular sealing groove (11) is formed in the inner side wall of the frame body (2), a sealing ring (12) is arranged in the sealing groove (11), the sealing ring (12) is sleeved on the outer side wall of the explosion venting pipe (3), and a limiting plate (9) is attached to the mounting opening (10) towards one side face of the frame body (2).

3. The quick detachable flameless explosion venting device of claim 2, wherein: the fixing pieces (5) and the connecting pieces (4) are arranged in a staggered mode, connecting holes (401) are formed in the connecting pieces (4), the fixing pieces (5) comprise fixing holes (501) and fixing plates (502), the diameters of the fixing holes (501) are the same as those of the connecting holes (401), and the fixing plates (502) are attached to the mounting opening (10) towards one side face of the frame body (2).

4. A quick detachable flameless explosion venting device according to claim 3, wherein: the fixing rod (6) comprises a single-head screw (602), the single-head screw (602) is arranged in the connecting hole (401) and the fixing hole (501) in a penetrating mode, one threaded end of the single-head screw (602) is connected with a nut (603), and the other end of the single-head screw (602) is connected with a fixing buckle (601).

5. The quick detachable flameless explosion venting device of claim 4, wherein: the spring buckle (7) comprises a mounting plate (701), wherein the mounting plate (701) is fixedly arranged on the outer side face of the frame body (2), the mounting plate (701) is rotationally connected with an opening and closing panel (702), and the opening and closing panel (702) is rotationally connected with a buckle ring (703).

6. The quick detachable flameless explosion venting device of claim 5, wherein: the snap ring (703) comprises two first rotating rods (731), the two first rotating rods (731) are respectively and rotatably arranged on two sides of the opening and closing panel (702), springs (733) are respectively fixed on the two first rotating rods (731), the other ends of the springs (733) are connected with second rotating rods (732), the first rotating rods (731) are slidably connected with the second rotating rods (732), the springs (733) are correspondingly sleeved on the first rotating rods (731) and the second rotating rods (732), the two second rotating rods (732) are jointly connected with limiting rods (734), the limiting rods (734) are buckled with elastic buckles (8), and the diameters of the limiting rods (734) are larger than the opening widths of the elastic buckles (8).