CN212818910U

CN212818910U - Dust removing device for dust-free chamber

Info

Publication number: CN212818910U
Application number: CN202021237359.8U
Authority: CN
Inventors: 蒋鑫; 从建举; 王金前
Original assignee: Jiangsu Zhongtang Construction Engineering Co ltd
Current assignee: Jiangsu Zhongtang Construction Engineering Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-30
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a dust removing device for a dust-free room, which comprises a dust removing chassis, a dust removing box, an adsorption component, a primary filter component, an air inlet component, an electric control board, a box door, an exhaust pipe and a bearing support leg, wherein the dust removing box is fixedly installed on one side of the top end surface of the dust removing chassis, the box door is fixedly installed on the back end surface of the dust removing box through hinges, the adsorption component is installed on one side of the interior of the dust removing box, the primary filter component is installed on the other side of the interior of the dust removing box, the air inlet component is fixedly installed on the top of one side of the front end of the dust removing box, the electric control board is installed on the bottom of one side of the; the dust removing device for the dust free chamber has simple structure and small volume; when the dust remover is used, secondary dust removal is carried out on air in a filtering and electrostatic adsorption mode, so that the dust removal effect can be effectively improved; meanwhile, the filter screen is convenient to mount and dismount, and the convenience in replacement is improved.

Description

Dust removing device for dust-free chamber

Technical Field

The utility model relates to a built-in equipment field of dust free chamber specifically is a dust collector of dust free chamber.

Background

The clean room is also called a clean workshop, a clean room and a clean workshop. A clean room is defined as a room with air filtration, distribution, optimization, materials of construction and equipment, where specific, regular operating procedures are used to control the airborne particle concentration to achieve the proper level of particle cleanliness; when the dust-free room is arranged in the room, a ventilation device is needed; the dust removing device of the dust free chamber in the prior art has the disadvantages of huge volume, large occupied space and poor dust removing effect in the dust removing process; moreover, the filter screen is inconvenient to disassemble, so that the dust removing device for the dust-free chamber is necessary to design.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removing device of a dust free chamber, which has simple structure and small volume; when the dust remover is used, secondary dust removal is carried out on air in a filtering and electrostatic adsorption mode, so that the dust removal effect can be effectively improved; meanwhile, the filter screen is convenient to mount and dismount, and the convenience in replacement is improved.

The purpose of the utility model can be realized by the following technical scheme:

a dust removing device for a dust free chamber comprises a dust removing underframe, a dust removing box, an adsorption component, a primary filtering component, an air inlet component, an electric control board, a box door, an exhaust pipe and bearing support legs, wherein the dust removing box is fixedly installed on one side of the top end surface of the dust removing underframe;

just strain the subassembly and include installing frame, spring commentaries on classics board, torsion spring, torsion bar, spacing fixture block, filter and filter screen, installing frame fixed mounting is at the top and the bottom terminal surface of dust removal incasement portion opposite side, the both sides terminal surface of installing frame is all connected and is installed the spring and changes the board, the spring is changeed and is connected between the board and install the torsion bar, and the outside of torsion bar cup joints and install torsion spring, the inboard that the spring changes the board is provided with spacing fixture block, two peg graft between the installing frame and install the filter, and the terminal surface central authorities of filter install the filter screen.

As a further aspect of the present invention: the adsorption component is including connecing electric base, adsorption frame, electrostatic absorption board and wiring end, connect electric base fixed mounting at the inboard top and the bottom terminal surface of dust removal case, connect and be provided with the adsorption frame between the electric base, the inboard fixed mounting of adsorption frame has electrostatic absorption board, the top and the bottom terminal surface of adsorption frame are all connected and are installed the wiring end, the one end of wiring end is passed the adsorption frame and is connected with connecing the electric base, and the other end of wiring end passes the adsorption frame and is connected with electrostatic absorption board, connect electric base and automatically controlled board electric connection.

As a further aspect of the present invention: the position department that the terminal surface both sides of installing frame correspond spacing fixture block has all seted up spacing draw-in groove, and the inside of spacing draw-in groove is installed in the one end grafting of spacing fixture block.

As a further aspect of the present invention: the air inlet subassembly includes air inlet casing, motor cover, air inlet motor, turbine flabellum, kuppe and honeycomb net, air inlet casing fixed mounting is at front end one side top of dust removal case, the one end of air inlet casing and the inside intercommunication of dust removal case, the inside central authorities fixed mounting of air inlet casing has the motor cover, a side end fixed mounting of motor cover has the air inlet motor, and air inlet motor and automatically controlled board electric connection, turbine flabellum is installed through the motor shaft connection to the one end of air inlet motor, the other end connection of air inlet casing installs the kuppe, and the terminal surface fixed mounting of kuppe has the honeycomb net.

As a further aspect of the present invention: the one end of exhaust pipe and the inside intercommunication of dust removal case, the outer wall both sides of exhaust pipe all install the support column through welded fastening, and the bottom one end of support column and the top end face fixed connection of dust removal chassis.

As a further aspect of the present invention: and the bottom end face of the bearing support leg is fixedly provided with a wear-resistant gasket.

The utility model has the advantages that: the dust removing device for the dust free chamber has simple structure and small volume; when the dust removal box is used, air is sucked into the dust removal box through the air inlet assembly, so that the air is firstly subjected to primary dust removal and filtration through the primary filter assembly, the air subjected to primary dust removal is subjected to electrostatic adsorption and dust removal through the adsorption assembly, and the air is subjected to secondary dust removal in a filtration and electrostatic adsorption mode, so that the dust removal effect can be effectively improved; meanwhile, the filter screen is convenient and quick to detach and install, and the replacement convenience is greatly improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the dust box of the present invention;

FIG. 3 is a cross-sectional view of the prefilter assembly of the present invention;

FIG. 4 is a cross-sectional view of the air intake assembly of the present invention;

in the figure: 1. a dust removal chassis; 2. a dust removal box; 3. an adsorption component; 4. a primary filter assembly; 5. an air intake assembly; 6. an electric control board; 7. a box door; 8. an exhaust duct; 9. a load-bearing leg; 31. a power connection base; 32. an adsorption rack; 33. an electrostatic adsorption plate; 34. a terminal; 41. installing a frame; 42. a spring rotating plate; 43. a torsion spring; 44. a torsion bar; 45. a limiting clamping block; 46. a filter plate; 47. a filter screen; 51. an air inlet housing; 52. a motor cover; 53. an air inlet motor; 54. turbine blades; 55. a pod; 56. a cellular network.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a dust removing device for a clean room comprises a dust removing chassis 1, a dust removing box 2, an adsorption component 3, a primary filtering component 4, an air intake component 5, an electric control board 6, a box door 7, an exhaust pipe 8 and bearing support legs 9, wherein the dust removing box 2 is fixedly installed on one side of the top end surface of the dust removing chassis 1, the box door 7 is fixedly installed on the back end surface of the dust removing box 2 through hinges, the adsorption component 3 is installed on one side inside the dust removing box 2, the adsorption component 3 comprises an electric connection base 31, an adsorption frame 32, an electrostatic adsorption board 33 and a wiring terminal 34, the electric connection base 31 is fixedly installed on the top and bottom end surfaces inside the dust removing box 2, the adsorption frame 32 is arranged between the electric connection bases 31, the electrostatic adsorption board 33 is fixedly installed on the inner side of the adsorption frame 32, the top and bottom end surfaces of the adsorption frame 32 are both connected and installed with the, the other end of the terminal 34 penetrates through the adsorption frame 32 to be connected with the electrostatic adsorption plate 33, and the electric connection base 31 is electrically connected with the electric control plate 6, so that dust in the air can be effectively adsorbed, and the adsorption effect is good; a primary filter assembly 4 is arranged on the other side inside the dust removing box 2, the primary filter assembly 4 comprises an installation frame 41, a spring rotating plate 42, a torsion spring 43, a torsion rod 44, a limiting clamping block 45, a filter plate 46 and a filter screen 47, the installation frame 41 is fixedly arranged on the top end surface and the bottom end surface of the other side inside the dust removing box 2, the two side end surfaces of the installation frame 41 are respectively connected with and provided with the spring rotating plate 42, the torsion rod 44 is connected between the spring rotating plates 42, the torsion spring 43 is sleeved and arranged on the outer side of the torsion rod 44, the limiting clamping block 45 is arranged on the inner side of the spring rotating plate 42, limiting clamping grooves are respectively arranged at the positions, corresponding to the limiting clamping block 45, on the two sides of the end surface of the installation frame 41, and; a filter plate 46 is inserted between the two mounting frames 41, and a filter screen 47 is arranged in the center of the end surface of the filter plate 46; the top of one side of the front end of the dust removal box 2 is fixedly provided with an air inlet assembly 5, the air inlet assembly 5 comprises an air inlet shell 51, a motor cover 52, an air inlet motor 53, turbine fan blades 54, a guide cover 55 and a honeycomb network 56, the air inlet shell 51 is fixedly arranged on the top of one side of the front end of the dust removal box 2, one end of the air inlet shell 51 is communicated with the interior of the dust removal box 2, the motor cover 52 is fixedly arranged at the center of the interior of the air inlet shell 51, the air inlet motor 53 is fixedly arranged on one side end face of the motor cover 52, the air inlet motor 53 is electrically connected with the electric control board 6, the turbine fan blades 54 are connected and arranged at one end of the air inlet motor 53 through a motor shaft, the guide cover 55 is connected and arranged at the other; an electric control plate 6 is installed at the bottom of one side of the front end of the dust removal box 2, an exhaust pipe 8 is fixedly installed on the end face of one side of the dust removal box 2, one end of the exhaust pipe 8 is communicated with the inside of the dust removal box 2, support columns are fixedly installed on two sides of the outer wall of the exhaust pipe 8 through welding, one end of the bottom of each support column is fixedly connected with the end face of the top of the dust removal bottom frame 1, and the installation stability of the exhaust pipe 8 is improved; the periphery of the end surface of the bottom of the dedusting chassis 1 is fixedly provided with bearing support legs 9; the bottom end face of the bearing support leg 9 is fixedly provided with a wear-resistant gasket, so that the service life of the bearing support leg 9 is prolonged.

The utility model discloses a theory of operation: when the dust removal device is used, the dust removal chassis 1 can be supported by the bearing support legs 9 and the wear-resistant gaskets arranged on the bottom end faces of the bearing support legs 9, the electric control board 6 on one side of the end face of the dust removal box 2 is connected with an external power supply, air in a dust-free chamber is sucked into the dust removal box 2 through the air inlet component 5, the electric control board 6 enables the air inlet motor 53 on one side of the motor cover 52 to work, the air inlet motor 53 enables the turbine fan blades 54 to rotate through the motor shaft, when the turbine fan blades 54 rotate, the air in the dust-free chamber can be sucked into the inside of the flow guide cover 55 through the cellular network 56, then flows into the air inlet shell 51 through the flow guide cover 55 and is conveyed into the dust removal box 2 through the air inlet shell 51, in the dust removal box 2, the air is primarily filtered and removed dust through the primary filter component 4, large particle impurities in the air can be intercepted through the filter screens 47 on, because the wiring terminal 34 connects the adsorption frame 32 inside the electrostatic adsorption plate 33 with the electric connection base 31, the adsorption frame 32 inside the electrostatic adsorption plate 33 works through the electric control plate 6, the electrostatic adsorption plate 33 works to perform electrostatic adsorption on impurities in the air, and the air after electrostatic adsorption flows out to the outside through the exhaust pipe 8; after the use is finished, the door 7 can be opened from one side of the dust removing box 2, so that the adsorption frame 32 can be conveniently cleaned, the spring rotating plate 42 can be pulled, the spring rotating plate 42 can compress and deform the torsion bar 44 through the torsion spring 43, so that the limiting clamping block 45 can be moved out of the limiting groove on the end surface of the filter plate 46, so that the filter plate 46 and the filter screen 47 can be moved out of the mounting frame 41, the filter plate 46 and the filter screen 47 can be conveniently replaced, the replaced filter plate 46 and the replaced filter screen 47 are inserted into the mounting frame 41, the spring rotating plate 42 is loosened, the torsion bar 44 drives the torsion spring 43 to reset, so that the spring rotating plate 42 can be moved to clamp the limiting clamping block 45 into the limiting groove, the filter plate 46 is fixedly mounted in the mounting frame 41, and replacement is finished.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dust removing device for a dust free room is characterized by comprising a dust removing chassis (1), a dust removing box (2), an adsorption component (3), a primary filtering component (4), an air inlet component (5), an electric control board (6), a box door (7), an exhaust pipe (8) and bearing support legs (9), wherein the dust removing box (2) is fixedly installed on one side of the top end face of the dust removing chassis (1), the box door (7) is fixedly installed on the back end face of the dust removing box (2) through hinges, the adsorption component (3) is installed on one side of the inside of the dust removing box (2), the primary filtering component (4) is installed on the other side of the inside of the dust removing box (2), the air inlet component (5) is fixedly installed on the top of one side of the front end of the dust removing box (2), the electric control board (6) is installed on the bottom of one side of the front end of the dust removing box (2), the periphery of the end surface of the bottom of the dedusting chassis (1) is fixedly provided with bearing support legs (9);

just strain subassembly (4) including installing frame (41), spring commentaries on classics board (42), torsion spring (43), torsion bar (44), spacing fixture block (45), filter (46) and filter screen (47), installing frame (41) fixed mounting is at the top and the bottom terminal surface of dust removal case (2) inside opposite side, the both sides terminal surface of installing frame (41) is all connected and is installed spring commentaries on classics board (42), connect between spring commentaries on classics board (42) and install torsion bar (44), and the outside of torsion bar (44) cup joints and installs torsion spring (43), the inboard of spring commentaries on classics board (42) is provided with spacing fixture block (45), two filter (46) are installed in the grafting between installing frame (41), and the terminal surface central authorities of filter (46) install filter screen (47).

2. The dust removing device of the clean room of claim 1, wherein the adsorption component (3) comprises an electric base (31), an adsorption frame (32), an electrostatic adsorption plate (33) and a terminal (34), the electric connection base (31) is fixedly arranged on the top and bottom end surfaces of the inner side of the dust removing box (2), an adsorption frame (32) is arranged between the electric connection bases (31), an electrostatic adsorption plate (33) is fixedly arranged on the inner side of the adsorption frame (32), the end surfaces of the top and the bottom of the adsorption frame (32) are both connected with wiring terminals (34), one end of the terminal (34) passes through the adsorption frame (32) and is connected with the electric connection base (31), the other end of the terminal (34) penetrates through the adsorption frame (32) to be connected with the electrostatic adsorption plate (33), and the electric connection base (31) is electrically connected with the electric control plate (6).

3. The dust removing device for the dust-free chamber according to claim 1, wherein the two sides of the end surface of the mounting frame (41) are provided with a limiting clamping groove at positions corresponding to the limiting clamping block (45), and one end of the limiting clamping block (45) is inserted into the limiting clamping groove.

4. The dust removing device for the dust-free room according to claim 1, wherein the air inlet component (5) comprises an air inlet housing (51), a motor cover (52), an air inlet motor (53), turbine blades (54), a flow guide cover (55) and a cellular network (56), the air inlet housing (51) is fixedly installed at the top of one side of the front end of the dust removing box (2), one end of the air inlet housing (51) is communicated with the inside of the dust removing box (2), the motor cover (52) is fixedly installed at the center of the inside of the air inlet housing (51), the air inlet motor (53) is fixedly installed on one side end face of the motor cover (52), the air inlet motor (53) is electrically connected with the electric control board (6), the turbine blades (54) are installed at one end of the air inlet motor (53) through motor shaft connection, the flow guide cover (55) is installed at the other end of the air inlet housing (, and the end surface of the air guide sleeve (55) is fixedly provided with a honeycomb net (56).

5. The dust removing device for the dust-free room according to claim 1, wherein one end of the exhaust duct (8) is communicated with the inside of the dust removing box (2), support columns are fixedly installed on two sides of the outer wall of the exhaust duct (8) through welding, and one end of the bottom of each support column is fixedly connected with the top end face of the dust removing bottom frame (1).

6. The dust removing device for the dust-free room as claimed in claim 1, wherein a wear-resistant gasket is fixedly arranged on the bottom end surface of the bearing support leg (9).