CN216778285U

CN216778285U - Smoke purification's main filter mounting structure

Info

Publication number: CN216778285U
Application number: CN202220416380.7U
Authority: CN
Inventors: 袁运兴; 晁令
Original assignee: Zhengzhou Dana Photoelectric Technology Co ltd
Current assignee: Zhengzhou Dana Photoelectric Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-21
Anticipated expiration: 2032-02-28

Abstract

The application relates to the technical field of smoke purification, in particular to a mounting structure of a main filter for smoke purification, which comprises the main filter and two vent pipes communicated with the inside of the main filter, wherein the two vent pipes are respectively penetrated through the upper end and the lower end of the main filter in a sliding manner along the vertical direction, and are connected with the main filter through compression springs which are vertically arranged; the vent pipe positioned at the upper side is sleeved on an air inlet pipe of the fan in a sliding manner along the vertical direction, and the vent pipe positioned at the lower side is sleeved on an air outlet pipe of the bag-type dust collector in a sliding manner along the vertical direction; still include along the horizontal direction slip connect in the backup pad of support, main filter places in the backup pad, is equipped with the breather pipe that supplies to be located the downside in the backup pad and slides the wear-out groove of wearing to establish. This application can make things convenient for the dismouting of main filter.

Description

Smoke purification's main filter mounting structure

Technical Field

The application relates to the technical field of smoke purification, in particular to a main filter mounting structure for smoke purification.

Background

Laser marking is a marking method in which a workpiece is irradiated locally with high-energy-density laser to vaporize a surface layer material or to undergo a chemical reaction of color change, thereby leaving a permanent mark. At the laser marking in-process, can produce a large amount of flue gases, contain a large amount of granules in the flue gas, if do not collect and handle the flue gas, can have very big injury to staff's healthy after being inhaled the body by the staff.

Present flue gas processing apparatus includes the support, installs fan, main filter and the sack cleaner that sets gradually under to from last on the support, and the intake pipe of main filter communicates in the outlet duct of sack cleaner, and the outlet duct of main filter communicates in the intake pipe of fan, and installs in the main filter from last to the active carbon layer and the cotton layer of filtration that sets gradually under to. Under the action of the fan, the flue gas firstly enters the bag-type dust collector to remove large particles, then enters the main filter to remove fine particles and purify peculiar smell, and the purified flue gas is discharged through the fan.

In view of the above technical solutions, the inventors consider that the following drawbacks exist: the main filter is usually fixed on the support through bolts, the air inlet pipe of the main filter is usually fixed on the air outlet pipe of the bag-type dust collector through a flange or a clamp, and the air outlet pipe of the main filter is usually fixed on the air inlet pipe of the fan through a flange or a clamp, so that the main filter is inconvenient to disassemble and assemble, the replacement efficiency of workers on the main filter is influenced, and improvement is needed.

Disclosure of Invention

In order to facilitate the assembly and disassembly of the main filter, the application provides a mounting structure of the main filter for smoke purification.

The application provides a main filter mounting structure of smoke purification adopts following technical scheme: a main filter mounting structure for smoke purification comprises a main filter and two vent pipes communicated with the interior of the main filter, wherein the two vent pipes are respectively arranged at the upper end and the lower end of the main filter in a sliding mode along the vertical direction, and are connected to the main filter through compression springs which are vertically arranged; the vent pipe positioned at the upper side is sleeved on the air inlet pipe of the fan in a sliding manner along the vertical direction, and the vent pipe positioned at the lower side is sleeved on the air outlet pipe of the bag-type dust collector in a sliding manner along the vertical direction; still include along the horizontal direction slip connect in the backup pad of support, main filter places in the backup pad, is equipped with the breather pipe that supplies to be located the downside in the backup pad and slides the wear-out groove of wearing to establish.

Optionally, the two ends of the two vent pipes which are deviated from each other are provided with guide surfaces which are deviated from the axis of the vent pipes and incline, and the vent pipes can be pressed to the main filter by the air outlet pipe of the bag-type dust collector and the air inlet pipe of the fan through the guide surfaces.

Optionally, two stay cords that are located the main filter are all equipped with on the breather pipe, and two stay cords are located between two breather pipes, and the one end that two stay cords kept away from in the breather pipe all slides and wears to locate the main filter and stretch out outside the main filter.

Optionally, one ends of the two pull ropes extending out of the main filter are connected through a connecting rod.

Optionally, two guide wheels rotatably connected to the inner wall of the main filter are arranged between the two vent pipes, the guide wheels are used for sliding and winding the pull rope, and the part of the pull rope between the guide wheels and the vent pipes is vertically arranged.

Optionally, the connecting rod is connected to the main filter through a pushing spring, and when the air outlet pipe of the bag-type dust collector and the air inlet pipe of the fan press the vent pipe to the main filter through the guide surfaces, the pushing spring urges the pull rope to be in a tightened state.

Optionally, a sealing ring is fixedly embedded in the vent pipe, and the end of the sealing ring is used for abutting against the end of an air outlet pipe of the bag-type dust collector and the end of an air inlet pipe of the fan.

Optionally, install in the backup pad and supply main filter to inlay the spacing frame of establishing along vertical direction slip, when the breather pipe that is located the downside wears to locate the wearing groove, main filter will inlay and establish in spacing frame.

To sum up, the application comprises the following beneficial technical effects:

1. the arrangement of the compression spring and the guide surface is convenient for the two vent pipes to be respectively sleeved on the air outlet pipe of the bag-type dust remover and the air inlet pipe of the fan, so that the main filter is communicated with the bag-type dust remover and the main filter is communicated with the fan, and the installation of the main filter is convenient;

2. due to the arrangement of the sealing rings, smoke is not easy to overflow from the connection part of the main filter and the fan and the connection part of the main filter and the bag-type dust remover, and the sealing effect of the communication between the main filter and the bag-type dust remover and the sealing effect of the communication between the main filter and the fan are improved;

3. the workman can make two stay cords drive two breather pipes and be close to each other and break away from respectively in the intake pipe of fan and the outlet duct of sack cleaner through the pulling connecting rod to the dismantlement of main filter on fan and sack cleaner.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural view showing a support plate and a main filter in the embodiment of the present application;

FIG. 3 is a schematic sectional view of the whole of the embodiment of the present application;

fig. 4 is a partially enlarged schematic view at a in fig. 3.

Reference numerals: 1. a support; 11. a dovetail groove; 2. a bag-type dust collector; 3. a main filter; 31. embedding a groove; 32. a breather pipe; 321. a guide surface; 33. a compression spring; 34. a seal ring; 35. pulling a rope; 36. a connecting rod; 37. a guide wheel; 38. a push spring; 4. a fan; 5. a support plate; 51. a limiting frame; 52. a groove is arranged in a penetrating way; 53. a dovetail strip; 54. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses smoke purification's main filter mounting structure. As shown in fig. 1 to 3, a main filter mounting structure for smoke purification includes a main filter 3, wherein the upper and lower ends of the main filter 3 are respectively provided with an embedding groove 31 extending along the vertical direction, two embedding grooves 31 are respectively provided with a ventilation pipe 32 in a sliding manner, and the two ventilation pipes 32 are respectively communicated with the inside of the main filter 3; the vent pipe 32 positioned at the lower side is sleeved on the air outlet pipe of the bag-type dust collector 2 in a sliding manner along the vertical direction, so that the communication between the main filter 3 and the bag-type dust collector 2 is realized; the vent pipe 32 on the upper side is sleeved on the air inlet pipe of the fan 4 in a sliding manner along the vertical direction, so that the communication between the main filter 3 and the fan 4 is realized.

A support plate 5 is connected to the support 1 in a sliding manner along the horizontal direction, a limit frame 51 is fixed on the upper surface of the support plate 5, and the main filter 3 is embedded in the limit frame 51 and placed on the upper surface of the support plate 5; the supporting plate 5 is provided with a through groove 52 extending along the vertical direction, and the vent pipe 32 positioned on the lower side slidably penetrates through the through groove 52, so that the stability of the main filter 3 is ensured.

The two sides of the supporting plate 5, which are far away from each other, are respectively provided with a dovetail strip 53 which is horizontally arranged, the bracket 1 is provided with two dovetail grooves 11 which slide along the horizontal direction, and the dovetail strips 53 are embedded in the dovetail grooves 11 in a sliding manner, so that the limiting of the movement direction of the supporting plate 5 is realized; handles 54 are mounted on the side walls of the support plate 5 to facilitate movement of the support plate 5.

As shown in fig. 3 and 4, opposite ends of the two air pipes 32 are connected to the main filter 3 through vertically arranged compression springs 33, and opposite ends of the two air pipes 32 are provided with guide surfaces 321 inclined away from the axis of the air pipes 32. When the worker pushes the support plate 5 toward the blower 4 and the bag-type dust collector 2 by the handle 54, the air outlet pipe of the bag-type dust collector 2 presses the air pipe 32 located on the lower side toward the main filter 3 through the guide surface 321 on the air pipe 32 located on the lower side, the air inlet pipe of the blower 4 presses the air pipe 32 located on the upper side toward the main filter 3 through the guide surface 321 on the air pipe 32 located on the upper side, and the compression spring 33 is compressed at this time.

When the two vent pipes 32 respectively correspond to the air outlet pipe of the bag-type dust collector 2 and the air inlet pipe of the fan 4, the compression spring 33 returns to a natural state and causes the two vent pipes 32 to be respectively sleeved on the air outlet pipe of the bag-type dust collector 2 and the air inlet pipe of the fan 4, so that the main filter 3 is communicated with the bag-type dust collector 2 and the main filter 3 is communicated with the fan 4, and the installation of the main filter 3 is facilitated.

The sealing ring 34 is embedded in the vent pipe 32, when two vent pipes 32 are respectively sleeved on the outlet pipe of the bag-type dust collector 2 and the inlet pipe of the fan 4, the end parts of the two sealing rings 34 respectively abut against the end part of the outlet pipe of the bag-type dust collector 2 and the end part of the inlet pipe of the fan 4, and the sealing effect of the main filter 3 communicated with the bag-type dust collector 2 and the sealing effect of the main filter 3 communicated with the fan 4 are improved.

As shown in fig. 2 and 3, the inner walls of the two air pipes 32 are respectively provided with a pull rope 35 located in the main filter 3, the two pull ropes 35 are located between the two air pipes 32, and one ends of the two pull ropes 35 far away from the air pipes 32 are both slidably arranged in the main filter 3 along the horizontal direction and extend out of the main filter 3. The workman will be able to make two breather pipes 32 be close to each other and break away from respectively in the intake pipe of fan 4 and the outlet duct of sack cleaner 2 through the outside one end of pulling 3 this bodies of two stay cords 35 stretches out main filter to the dismantlement of main filter 3 on fan 4 and sack cleaner 2.

Two stay cords 35 stretch out the outer one end of main filter 3 and pass through connecting rod 36 and connect, and the workman can stimulate two stay cords 35 motions simultaneously through pulling connecting rod 36, has further made things convenient for the dismantlement of main filter 3 on fan 4 and sack cleaner 2.

Be equipped with two between two breather pipes 32 and rotate the leading wheel 37 of connecting in main filter 3 inner wall, leading wheel 37 supplies stay cord 35 to slide around establishing, and the part that stay cord 35 is located between leading wheel 37 and breather pipe 32 is vertical setting, and leading wheel 37 provides the guide effect for stay cord 35 for the workman converts the horizontal pulling force of stay cord 35 into the vertical pulling force to breather pipe 32, so that the workman accomplishes main filter 3's dismantlement through pulling connecting rod 36.

The connecting rod 36 is connected to the outer wall of the main filter 3 through the pushing spring 38, when the air outlet pipe of the bag-type dust collector 2 and the air inlet pipe of the fan 4 press the vent pipe 32 to the main filter 3 through the guide surface 321, the pushing spring 38 gradually returns to the natural state and causes the connecting rod 36 to move away from the main filter 3, and at the moment, the pull rope 35 is in a tightening state, so that the pull rope 35 is not easy to break away from the guide wheel 37.

The implementation principle of the installation structure of the main filter for purifying smoke in the embodiment of the application is as follows: when a worker pushes the support plate 5 to the fan 4 and the bag-type dust collector 2, the air outlet pipe of the bag-type dust collector 2 and the air inlet pipe of the fan 4 respectively press the two uniform air pipes 32 to the main filter 3 through the guide surfaces 321 on the two air pipes 32; when the two vent pipes 32 respectively correspond to the air outlet pipe of the bag-type dust collector 2 and the air inlet pipe of the fan 4, the compression spring 33 returns to a natural state and causes the two vent pipes 32 to be respectively sleeved on the air outlet pipe of the bag-type dust collector 2 and the air inlet pipe of the fan 4, so that the main filter 3 is communicated with the bag-type dust collector 2 and the main filter 3 is communicated with the fan 4, and the installation of the main filter 3 is facilitated.

When a worker pulls the connecting rod 36 to move away from the main filter 3, the connecting rod 36 makes the two vent pipes 32 approach each other and separate from the air inlet pipe of the fan 4 and the air outlet pipe of the bag-type dust collector 2 through the two pull ropes 35, so that the main filter 3 can be detached from the fan 4 and the bag-type dust collector 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a smoke purification's main filter mounting structure, includes main filter (3) and two breather pipes (32) that communicate in main filter (3) inside, its characterized in that: the two vent pipes (32) are respectively arranged at the upper end and the lower end of the main filter (3) in a sliding way along the vertical direction, and the two vent pipes (32) are connected to the main filter (3) through compression springs (33) which are vertically arranged; the vent pipe (32) positioned at the upper side is sleeved on the air inlet pipe of the fan (4) in a sliding manner along the vertical direction, and the vent pipe (32) positioned at the lower side is sleeved on the air outlet pipe of the bag-type dust collector (2) in a sliding manner along the vertical direction; still include along the backup pad (5) of horizontal direction sliding connection in support (1), main filter (3) are placed on backup pad (5), are equipped with on backup pad (5) and supply to be located breather pipe (32) of downside and slide the wear-out groove (52) of wearing to establish.

2. A smoke purifying main filter mounting structure as claimed in claim 1, wherein: two one end that breather pipe (32) deviate from mutually all is equipped with and deviates from leading surface (321) of breather pipe (32) axis slope, and breather pipe (32) are pressed to main filter (3) to the inlet duct accessible leading surface (321) of the outlet duct of sack cleaner (2) and fan (4).

3. A smoke purifying main filter mounting structure as claimed in claim 1, wherein: two all be equipped with stay cord (35) that are located main filter (3) on breather pipe (32), two stay cords (35) are located between two breather pipes (32), and two stay cords (35) are kept away from the one end of breather pipe (32) and are all slided and wear to locate main filter (3) and stretch out outside main filter (3).

4. A smoke purifying main filter mounting structure as claimed in claim 3, wherein: one ends of the two pull ropes (35) extending out of the main filter (3) are connected through a connecting rod (36).

5. A smoke purifying main filter mounting structure as claimed in claim 4, wherein: two guide wheels (37) rotatably connected to the inner wall of the main filter (3) are arranged between the ventilating pipes (32), the guide wheels (37) are used for the pull rope (35) to slide and wind, and the part of the pull rope (35) between the guide wheels (37) and the ventilating pipes (32) is vertically arranged.

6. A smoke purifying main filter mounting structure as claimed in claim 5, wherein: the connecting rod (36) is connected with the main filter (3) through a pushing spring (38), and when an air outlet pipe of the bag-type dust collector (2) and an air inlet pipe of the fan (4) press the vent pipe (32) to the main filter (3) through the guide surface (321), the pushing spring (38) can enable the pull rope (35) to be in a tightening state.

7. A smoke purifying main filter mounting structure as claimed in claim 1, wherein: a sealing ring (34) is fixedly embedded in the vent pipe (32), and the end part of the sealing ring (34) is used for abutting against the end part of an air outlet pipe of the bag-type dust collector (2) and the end part of an air inlet pipe of the fan (4).

8. A smoke purifying main filter mounting structure as claimed in claim 1, wherein: install on backup pad (5) and supply main filter (3) to inlay spacing frame (51) of establishing along vertical direction slip, when breather pipe (32) that are located the downside wears to locate wear to establish groove (52), main filter (3) will inlay and establish in spacing frame (51).