CN214466382U - Dust flameless discharge device convenient to install - Google Patents
Dust flameless discharge device convenient to install Download PDFInfo
- Publication number
- CN214466382U CN214466382U CN202023147800.6U CN202023147800U CN214466382U CN 214466382 U CN214466382 U CN 214466382U CN 202023147800 U CN202023147800 U CN 202023147800U CN 214466382 U CN214466382 U CN 214466382U
- Authority
- CN
- China
- Prior art keywords
- discharge device
- filter screen
- explosion venting
- flameless
- installing frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a simple to operate's flameless discharge device of dust, including the round platform flange, round platform flange top upper surface rotates and is connected with the threaded rod, threaded connection has the link on the threaded rod, the one end and pipeline fixed connection of threaded rod are kept away from to the link, round platform flange bottom is connected with to let out explodes and blocks the piece, let out explode and block the inside installing frame that is equipped with of piece, let out to explode and block and be equipped with the spout in the piece, sliding connection has the slide in the spout, installing frame top lower surface is equipped with the hydraulic stem, the hydraulic stem other end is connected with the extrusion piece, extrusion piece and installing frame left and right sides inner wall sliding connection, the symmetry is equipped with the spring on the installing frame left and right sides inner wall, the spring other end is equipped with splint, be equipped with in the installing frame and let out to explode and block the board, let out to explode and block the piece bottom and be equipped with discharge device. The utility model discloses simple structure, easy to assemble and dismantlement, the bleeder greatly increased of tetragonal body structure efficiency of releasing, very big guarantee mill's safety.
Description
Technical Field
The utility model relates to a dust bleeder technical field specifically is a simple to operate's dust flameless bleeder.
Background
For solving the dust explosion problem, generally can install dust flameless bleeder mechanism on the pipeline, carry out the pressure release through flameless bleeder mechanism, it is explosion-proof to carry out, can not adapt to various pipeline size's size when current dust flameless bleeder mechanism installs, and current dust flameless bleeder mechanism is at the during operation, can will let out and explode the barrier plate and tear, consequently need to let out and explode the barrier plate and change, nevertheless let out and explode the inside at the device generally, during the change, need tear the device down earlier, it is comparatively troublesome, therefore, need a simple to operate's dust flameless bleeder mechanism to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple to operate's flameless discharge device of dust to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dust flameless discharging device convenient to mount comprises a circular platform flange, wherein a threaded rod is rotatably connected to the upper surface of the top of the circular platform flange, one end, away from the circular platform flange, of the threaded rod is fixedly connected with a first handle, a connecting frame is in threaded connection with the threaded rod, one end, away from the threaded rod, of the connecting frame is fixedly connected with a pipeline, the bottom of the circular platform flange is connected with an explosion venting barrier block through a flange, a mounting frame is arranged inside the explosion venting barrier block, the mounting frame is in sliding connection with the explosion venting barrier block, sliding grooves are symmetrically formed in the left side and the right side of the mounting frame in the explosion venting barrier block, sliding plates are connected in the sliding grooves, a hydraulic rod is fixedly connected to the lower surface of the top of the mounting frame, an extrusion block is fixedly connected to the other end of the hydraulic rod, the extrusion block is in sliding connection with the inner walls of the left side and the right side of the mounting frame, springs are symmetrically and fixedly mounted on the inner walls of the left side and the left side of the mounting frame, the spring other end fixedly connected with splint, splint both ends respectively with extrusion piece lower surface, installing frame bottom upper surface sliding connection, be equipped with in the installing frame and let out and explode the barrier plate, let out and explode the barrier plate upper surface and be equipped with the sealing strip, let out and explode the barrier block bottom and be equipped with discharge apparatus.
As a further aspect of the present invention: discharge apparatus includes first filter screen, second filter screen, back-fire relief layer and heating panel, it explodes and stops piece bottom lower surface and be equipped with the heating panel to let out, be provided with the back-fire relief layer on the heating panel inner chamber wall, be provided with the second filter screen on the back-fire relief layer inner chamber wall, second filter screen inner chamber is provided with first filter screen, the top of first filter screen, second filter screen, back-fire relief layer and heating panel all is provided with flange, and flange and let out explode and block between the piece and all be provided with the sealing strip between the double-phase adjacent flange.
As a further aspect of the present invention: the discharge device is of a tetragonal structure.
As a further aspect of the present invention: and a sealing strip is arranged on the mounting frame.
As a further aspect of the present invention: and a second handle is arranged on the mounting frame.
As a further aspect of the present invention: the explosion venting barrier plate is positioned right below the pipeline, and the area of the explosion venting barrier plate is larger than the area of the pipe orifice of the pipeline.
As a further aspect of the present invention: the heating panel includes buckled plate and metal flat board, buckled plate and metal flat board set up in turn, the ripple on the buckled plate is the wavy.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the round platform flange and the threaded rod that set up, can adapt to the pipeline of various sizes when installing the device, through installing frame and the slide that sets up, can conveniently change letting out and explode the barrier plate.
2. The discharge device of the tetragonal structure through setting up can all-round discharge, greatly increased effective discharge area, when mill meets accident, can discharge fast, reduce equipment damage degree, greatly reduced danger.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a front view of the explosion venting barrier of example 1.
Fig. 3 is a plan view of the mounting frame in embodiment 1.
Fig. 4 is a schematic structural view of embodiment 2.
In the figure: 1-circular truncated cone flange, 2-connecting frame, 3-threaded rod, 4-first handle, 5-pipeline, 6-metal flat plate, 7-explosion venting barrier block, 8-connecting flange, 9-first filter screen, 10-second filter screen, 11-fire retardant layer, 12-heat dissipation plate, 13-sliding groove, 14-sliding plate, 15-mounting frame, 16-second handle, 17-hydraulic rod, 18-extrusion block, 19-clamping plate, 20-spring, 21-corrugated plate and 22-explosion venting barrier plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a dust flameless discharge device with convenient installation comprises a circular platform flange 1, a threaded rod 3 is rotatably connected to the upper surface of the top of the circular platform flange 1, one end of the threaded rod 3, which is away from the circular platform flange 1, is fixedly connected with a first handle 4, a connecting frame 2 is in threaded connection with the threaded rod 3, one end of the connecting frame 2, which is away from the threaded rod 3, is fixedly connected with a pipeline 5, the circular platform flange 1 can be connected with pipelines with different pipe orifice sizes, the circular platform flange 1 can be tightly connected with the pipeline 5 by rotating the threaded rod 3 through the first handle 4, the bottom of the circular platform flange 1 is connected with an explosion venting barrier 7 through a flange, a mounting frame 15 is arranged inside the explosion venting barrier 7, the mounting frame 15 is slidably connected with the explosion venting barrier 7, in the present invention, a sealing strip is arranged on the mounting frame 15, the sealing performance of the explosion venting barrier is ensured, a second handle 16 is arranged on the mounting frame 15, sliding grooves 13 are symmetrically arranged on the left side and the right side of the mounting frame 15 in the explosion venting barrier 7, sliding plates 14 are connected in the sliding grooves 13 in a sliding manner, a hydraulic rod 17 is fixedly connected to the lower surface of the top of the mounting frame 15, an extrusion block 18 is fixedly connected to the other end of the hydraulic rod 17, the extrusion block 18 is connected with the inner walls of the left side and the right side of the mounting frame 15 in a sliding manner, springs 20 are symmetrically and fixedly mounted on the inner walls of the left side and the right side of the mounting frame 15, a clamping plate 19 is fixedly connected to the other end of the spring 20, the two ends of the clamping plate 19 are respectively connected with the lower surface of the extrusion block 18 and the upper surface of the bottom of the mounting frame 15 in a sliding manner, an explosion venting barrier plate 22 is arranged in the mounting frame 15, a sealing strip is arranged on the upper surface of the explosion venting barrier plate 22, the hydraulic rod 17 is started to drive the extrusion block 18 to move downwards, and simultaneously the two clamping plates 19 move towards the direction far away from the mounting frame 15 under the extrusion of the extrusion block 18, thereby clamping and fixing the explosion venting barrier plate 22, in the utility model, the explosion venting barrier plate 22 is positioned under the pipeline 5, the area of the explosion venting barrier plate is larger than the area of the pipe orifice of the pipeline 5, the installation frame 15 provided with the explosion venting barrier plate 22 is put into the explosion venting barrier block 7 through the second handle 16, the sliding slide plate 14 fixes the installation frame 15 in the explosion venting barrier block 7, the bottom of the explosion venting barrier block 7 is provided with a relief device, the relief device comprises a first filter screen 9, a second filter screen 10, a fire retardant layer 11 and a heat dissipation plate 12, in the utility model, the relief device is of a tetragonal structure, the lower surface of the bottom of the explosion venting barrier block 7 is provided with the heat dissipation plate 12, the inner cavity wall of the heat dissipation plate 12 is provided with the fire retardant layer 11, the inner cavity wall of the fire retardant layer 11 is provided with the second filter screen 10, the inner cavity of the second filter screen 10 is provided with the first filter screen 9, the top of the first filter screen 9, the second filter screen 10, the fire retardant layer 11 and the heat dissipation plate 12 are all provided with a connecting flange 8, and the connecting flange 8 and the explosion venting barrier block 7 and the two adjacent connecting flanges 8 are all provided with sealing strips, the utility model is connected on the pipeline connected with equipment such as a cyclone separator, a dry dust collector, a dust collector and the like through the circular platform flange 1 when in use, when dust explosion occurs, flame is generated inside the equipment, the pressure is sharply increased, at the moment, the shock wave and the flame are transmitted to the explosion venting barrier plate 22 through the circular platform flange 1, because the pressure in the equipment exceeds the opening pressure of the explosion venting barrier plate 22, the explosion venting barrier plate 22 is broken, the shock wave and the flame enter a discharge device after passing through the explosion venting barrier plate 22, the ejected dust is filtered through the first filter screen 9 and the second filter screen 10 and is attached on the filter screens for full combustion, flame runs off partly heat through first filter screen 9 and second filter screen 10 simultaneously, when it reachs fire retardant coating 11, fire retardant coating 11 makes flame extinguish, and heating panel 12 dispels the heat rapidly, makes the temperature descend fast, through the flange 8 that sets up, conveniently dismantles first filter screen 9 and second filter screen 10 to wash the change to it, the installation frame 15 through setting up conveniently takes out letting out of damage explodes barrier plate 22 and changes it, and need not dismantle whole bleeder mechanism.
Example 2
Referring to fig. 4, on the basis of embodiment 1, the heat dissipation plate 12 includes corrugated plates 21 and metal flat plates 6, the corrugated plates 21 and the metal flat plates 6 are alternately arranged, and the corrugations on the corrugated plates 21 are wavy, so that the contact area with air is greatly increased, and the heat dissipation speed of the device is improved.
The utility model discloses a theory of operation is: when the device is used, the device is connected on a pipeline connected with equipment such as a cyclone separator, a dry dust collector, a dust collector and the like through a circular truncated cone flange 1, when dust explosion occurs, flame is generated in the equipment, the pressure rises sharply, at the moment, shock waves and the flame are transmitted to an explosion venting barrier plate 22 through the circular truncated cone flange 1, the explosion venting barrier plate 22 is broken due to the fact that the pressure in the equipment exceeds the opening pressure of the explosion venting barrier plate 22, the shock waves and the flame enter a discharge device after passing through the explosion venting barrier plate 22, ejected dust is filtered through a first filter screen 9 and a second filter screen 10 and is fully combusted on the filter screens, meanwhile, part of heat is lost by the flame through the first filter screen 9 and the second filter screen 10, when the flame waves reach a flame retardant layer 11, the flame is extinguished through the flame retardant layer 11, the heat is rapidly dissipated by a heat dissipation plate 12, the temperature is rapidly reduced, and the device passes through a connecting flange 8, conveniently dismantle first filter screen 9 and second filter screen 10 to wash it and change, conveniently take out the hourglass that damages and explode barrier plate 22 and change it through the installing frame 15 that sets up, and need not dismantle whole bleeder mechanism.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The dust flameless discharge device convenient to mount comprises a circular truncated cone flange (1) and is characterized in that the upper surface of the top of the circular truncated cone flange (1) is rotatably connected with a threaded rod (3), one end of the threaded rod (3), far away from the circular truncated cone flange (1), is fixedly connected with a first handle (4), the threaded rod (3) is connected with a connecting frame (2) in a threaded manner, one end of the connecting frame (2), far away from the threaded rod (3), is fixedly connected with a pipeline (5), the bottom of the circular truncated cone flange (1) is connected with a explosion venting barrier block (7) through a flange, an installation frame (15) is arranged inside the explosion venting barrier block (7), the installation frame (15) is in sliding connection with the explosion venting barrier block (7), sliding chutes (13) are symmetrically arranged on the left side and the right side of the installation frame (15) in the explosion venting barrier block (7), and sliding plates (14) are connected in the sliding manners in the sliding chutes (13), fixed surface is connected with hydraulic stem (17) under installing frame (15) top, hydraulic stem (17) other end fixedly connected with extrusion piece (18), extrusion piece (18) and installing frame (15) left and right sides inner wall sliding connection, symmetry fixed mounting has spring (20) on installing frame (15) left and right sides inner wall, spring (20) other end fixedly connected with splint (19), splint (19) both ends respectively with extrusion piece (18) lower surface, installing frame (15) bottom upper surface sliding connection, it explodes and stops board (22) to be equipped with in installing frame (15), it is equipped with the sealing strip to explode to let out to explode and stop board (22) upper surface, it is equipped with discharge apparatus to let out to explode and stop board (7) bottom.
2. An easy-to-install flameless dust discharge apparatus according to claim 1, the discharge device comprises a first filter screen (9), a second filter screen (10), a fire retardant layer (11) and a heat dissipation plate (12), the lower surface of the bottom of the explosion venting barrier block (7) is provided with a heat dissipation plate (12), the inner cavity wall of the heat dissipation plate (12) is provided with a fire retardant layer (11), a second filter screen (10) is arranged on the inner cavity wall of the fire retardant layer (11), a first filter screen (9) is arranged in the inner cavity of the second filter screen (10), the top parts of the first filter screen (9), the second filter screen (10), the fire retardant layer (11) and the heat dissipation plate (12) are all provided with connecting flanges (8), and sealing strips are arranged between the connecting flange (8) and the explosion venting barrier block (7) and between two adjacent connecting flanges (8).
3. An easy-to-install flameless dust discharge device as claimed in claim 1, wherein the discharge device is a square structure.
4. An easy-to-install flameless dust discharge device according to claim 1, wherein the mounting frame (15) is provided with a sealing strip.
5. An easy-to-install flameless dust discharge device according to claim 1, wherein the second handle (16) is provided on the mounting frame (15).
6. An easy-to-install flameless dust discharge device according to claim 1, wherein the explosion venting barrier (22) is located directly below the pipe (5) and has an area larger than the area of the opening of the pipe (5).
7. An easy-to-install flameless dust discharge device according to claim 2, wherein said heat dissipating plate (12) comprises corrugated plates (21) and flat metal plates (6), said corrugated plates (21) and flat metal plates (6) are alternately disposed, and the corrugations of said corrugated plates (21) are wavy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023147800.6U CN214466382U (en) | 2020-12-23 | 2020-12-23 | Dust flameless discharge device convenient to install |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023147800.6U CN214466382U (en) | 2020-12-23 | 2020-12-23 | Dust flameless discharge device convenient to install |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214466382U true CN214466382U (en) | 2021-10-22 |
Family
ID=78192875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023147800.6U Active CN214466382U (en) | 2020-12-23 | 2020-12-23 | Dust flameless discharge device convenient to install |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214466382U (en) |
-
2020
- 2020-12-23 CN CN202023147800.6U patent/CN214466382U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3937300A1 (en) | Explosion-proof valve, battery pack, and apparatus | |
EP3890053B1 (en) | Battery pack | |
KR102191291B1 (en) | Battery enclosure for fire spread prevention, deflagration prevention and efficient cooling and inner space having it | |
CN219372805U (en) | Explosion-proof shell of frequency converter | |
CN103311872A (en) | Air bag type protection box for cable joint | |
CN214466382U (en) | Dust flameless discharge device convenient to install | |
CN210905327U (en) | Explosion-proof dust remover | |
CN112615094A (en) | Battery module for vehicle and vehicle | |
CN110566924A (en) | Explosion-proof door of waste heat boiler and waste heat boiler | |
CN217281786U (en) | GGD type low-voltage distribution cabinet | |
CN214614751U (en) | Fireproof shear wall building structure | |
KR102082618B1 (en) | Open and close explosion dissipation device. | |
CN212084325U (en) | Circuit protection device is used in installation of fire alarm | |
CN210831914U (en) | Explosion-proof door of waste heat boiler and waste heat boiler | |
CN211328537U (en) | Compound filtering and absorbing device for fault effect of internal combustion arc of switch cabinet | |
CN216092675U (en) | Anti-combustion and anti-explosion bag-type dust collector | |
CN212388785U (en) | Light explosion venting wall applicable to tobacco leaf shredding workshop | |
CN217697715U (en) | Flame arrester at end of continuous combustion pipe | |
CN112107819B (en) | Efficient explosion-proof flame arrester | |
CN215644867U (en) | Fire filtering structure and battery pack with same | |
CN218603348U (en) | A shell for explosion-proof type high-voltage inverter | |
CN220857353U (en) | Fire control power protection device | |
CN220129974U (en) | Automatic protection intelligent charging pile for fire disaster | |
CN220797966U (en) | Generator casing with noise reduction structure | |
CN219329515U (en) | Explosion-proof power box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |