CN212731445U

CN212731445U - Air filter for furniture processing

Info

Publication number: CN212731445U
Application number: CN202021381037.0U
Authority: CN
Inventors: 桂嵩其
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-19
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to the technical field of furniture processing, in particular to an air filtering device for furniture processing, which comprises a filtering box, wherein a first fan is arranged on the left side of the filtering box, a horizontal filtering plate is arranged at the middle position of the filtering box, linkage components are arranged on two sides of the filtering plate, a horizontal grid plate is arranged at the top of the filtering plate, a horizontal electric push rod is arranged at the bottom of the right side of the filtering plate, a second fan is fixed at the top end of the filtering box, a discharging pipe is fixed at the bottom end of the filtering box, and a valve is arranged on the discharging pipe; the utility model discloses electric putter has been set up, through the continuous extension and the shrink of electric putter, drive the both sides that the saw-dust of scraper blade with the filter bottom surface promoted the filter to can prevent that the saw-dust from plugging up the bottom surface of filter, can pass through eccentric wheel normal running fit spring simultaneously, can make the grid plate drive the thimble reciprocate, the saw-dust that the thimble will cross in the filtration pore is ejecting, avoids the saw-dust to block up the filtration pore and influences the filter effect.

Description

Air filter for furniture processing

Technical Field

The utility model relates to a furniture processing technology field, concretely relates to air filter of furniture processing.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. The furniture is composed of four factors of materials, structures, appearance forms and functions, wherein the functions are the leading factors and the power for promoting the development of the furniture; the structure is a backbone and is the basis for realizing the functions. When furniture is processed, a large amount of wood chips are easily generated, the wood chips are extremely light and easily mixed in air, and the air containing the wood chips is generally filtered by a filter device.

If patent number CN201920803977.5 discloses an efficient furniture processing lacquer house exhaust treatment device, the on-line screen storage device comprises a base, discharge gate and suction fan, the bottom welding of base has the mobile jib, the discharge gate sets up the bottom at the treatment tank body, suction fan and pipeline A interconnect, the heating pipe is installed on the inside right side of the treatment tank body, the inside fixed welding of top cap has the motor, recess A has been seted up to the inside top lateral wall of the treatment tank body, recess B's internally mounted has the lug, and lug and filter screen frame interconnect joint, and the filter screen frame is located the below of plectane, inlay above the surface of the treatment tank body and install the show window.

However, after the air containing wood chips is sucked by the device, the wood chips are easily adsorbed at the bottom of the filter screen due to the extremely light weight of the wood chips, and the adsorbed wood chips are gradually increased along with the increase of the wood chips being filtered, which affects the passing of the air flow.

Based on this, the utility model designs an air filter of furniture processing to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air filter of furniture processing 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: an air filtering device for furniture processing comprises a filtering box, supporting legs are fixed at four corners of the bottom of the filtering box, a first fan is arranged at the left side of the filtering box, an air outlet pipe of the first fan is communicated and fixed with the filtering box, a suction head is fixed on an air inlet pipe, a horizontal filtering plate is arranged at the middle position of the filtering box, linkage assemblies are arranged at two sides of the filtering plate, a horizontal grid plate is arranged at the top of the filtering plate, two ends of the grid plate are slidably connected with the inner walls at two sides of the filtering box, a horizontal electric push rod is arranged at the bottom of the right side of the filtering plate, and the electric push rod is fixedly connected, and the left end is fixed with the scraper blade, and the both sides of scraper blade are fixed with the haulage rope, and the top of scraper blade and the bottom laminating of filter, and the top of rose box is fixed with the second fan, and the air-supply line and the rose box intercommunication of second fan are fixed, and the bottom mounting of rose box has row material pipe, arranges and is equipped with the valve on the material pipe.

Furthermore, the linkage assembly comprises a linkage wheel, the linkage wheel is located below the filter plate and is rotatably connected with a connecting rod, the connecting rod is fixedly connected with the inner wall of the filter box, an eccentric wheel is arranged at the top of the filter plate, the bottom of the eccentric wheel is attached to the grid plate, the axis of the eccentric wheel is linked with the linkage wheel through a belt, the traction rope is fixedly connected with the linkage wheel and is wound on the linkage wheel, and springs are fixed between the bottoms of the two sides of the grid plate and the filter plate.

Furthermore, a coil spring is arranged inside the linkage wheel, the outer end of the coil spring is fixedly connected with the linkage wheel, the inner end of the coil spring is fixedly provided with a rotating rod, and the rotating rod extends out of the linkage wheel and is fixedly connected with the connecting rod.

Furthermore, ejector pins are uniformly fixed at the bottom of the grid plate.

Furthermore, the position of the filter plate corresponding to the thimble is provided with a filter hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the electric push rod, and the saw dust on the bottom surface of the filter plate is pushed to the two sides of the filter plate by the driving scraper through the continuous extension and contraction of the electric push rod, thereby preventing the saw dust from plugging the bottom surface of the filter plate; the traction ropes on the two sides are driven to move while the scraper plate moves left and right, so that the eccentric wheel is driven to rotate through the linkage wheel, the eccentric wheel is driven to rotate through the rotation of the eccentric wheel, the grid plate can drive the ejector pins to move up and down, the ejector pins eject the sawdust in the filter holes, and the influence of the sawdust on the filter holes on the filter effect is avoided; the utility model discloses an electric putter has realized the cleanness of filter bottom and has prevented that the filtration pore from blockking up, has practiced thrift the energy, and whole process has fine linkage effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the linkage assembly of the present invention;

FIG. 3 is a schematic structural view of the coil spring of the present invention;

fig. 4 is a schematic top view of the grid plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a filter box; 2. supporting legs; 3. a first fan; 4. a suction head; 5. a filter plate; 6. a grid plate; 7. an electric push rod; 8. a squeegee; 9. a linkage assembly; 901. a linkage wheel; 902. an eccentric wheel; 903. a belt; 904. a spring; 10. a second fan; 11. a hauling rope; 12. a valve; 13. a coil spring; 14. a thimble; 15. rotating the rod.

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 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.

Referring to fig. 1-4, the present invention provides a technical solution: an air filtering device for furniture processing comprises a filtering box 1, supporting legs 2 are fixed at four corners of the bottom of the filtering box 1, a first fan 3 is arranged at the left side of the filtering box 1, an air outlet pipe of the first fan 3 is communicated and fixed with the filtering box 1, a suction head 4 is fixed on an air inlet pipe, a horizontal filtering plate 5 is arranged at the middle position of the filtering box 1, linkage assemblies 9 are arranged at two sides of the filtering plate 5, a horizontal grid plate 6 is arranged at the top of the filtering plate 5, two ends of the grid plate 6 are slidably connected with inner walls at two sides of the filtering box 1, a horizontal electric push rod 7 is arranged at the bottom of the right side of the filtering plate 5, the electric push rod 7 is fixedly connected with the filtering box 1, a scraping plate 8 is fixed at the left end, traction ropes 11 are fixed at two sides of the scraping plate 8, the top end of the scraping plate 8 is attached to the bottom of the filtering box 5, a second fan 10 is fixed at, the bottom end of the filter box 1 is fixed with a discharge pipe, and the discharge pipe is provided with a valve 12.

The linkage assembly 9 comprises a linkage wheel 901, the linkage wheel 901 is located below the filter plate 5 and is rotatably connected with a connecting rod, the connecting rod is fixedly connected with the inner wall of the filter box 1, an eccentric wheel 902 is arranged at the top of the filter plate 5, the bottom of the eccentric wheel 902 is attached to the grid plate 6, the axis of the eccentric wheel 902 is linked with the linkage wheel 901 through a belt 903, a traction rope 11 is fixedly connected with the linkage wheel 901 and wound on the linkage wheel 901, and springs 904 are fixed between the bottoms of two sides of the grid plate 6 and the filter plate 5.

A coil spring 13 is arranged in the linkage wheel 901, the outer end of the coil spring 13 is fixedly connected with the linkage wheel 901, the inner end of the coil spring is fixedly provided with a rotating rod 15, the rotating rod 15 extends out of the linkage wheel 901 and is fixedly connected with the connecting rod, and when the linkage wheel 901 rotates and releases the traction rope 11, the coil spring 13 is stretched; when the traction rope 11 is close to the linkage wheel 901, the coil spring 13 drives the linkage wheel 901 to rotate and to gather the traction rope 11.

Ejector pins 14 are uniformly fixed at the bottom of the grid plate 6, and the ejector pins 14 can clean the sawdust in the filter holes.

The position of the filter plate 5 corresponding to the thimble 14 is provided with a filter hole.

One specific application of this embodiment is: firstly, starting a first fan 3 and a second fan 10, sucking air containing sawdust into a filter box 1, and discharging the air containing sawdust out of the filter box 1 after passing through a filter plate 5;

when the filter plate 5 filters the sawdust, the mass of the sawdust is light, so the sawdust can be tightly attached to the bottom surface of the filter plate 5 after being filtered by the filter plate 5 under the strong suction force of the first fan 3 and the second fan 10, the air passing can be influenced, the filtering effect can be influenced, the sawdust can possibly block the filtering holes of the filter plate 5, at the moment, the electric push rod 7 is started, the sawdust on the bottom surface of the filter plate 5 is driven to push the sawdust to the two sides of the filter plate 5 by the continuous extension and contraction of the electric push rod 7, and therefore the sawdust can be prevented from blocking the bottom surface of the filter plate 5;

when the scraper 8 moves left and right, the traction ropes 11 on the two sides are driven to move, when the traction ropes 11 are far away from the linkage wheel 901, the linkage wheel 901 rotates to release the traction ropes 11, and meanwhile, the coil spring 13 is stretched, and the coil spring 13 has certain tension; when the traction rope 11 moves towards the linkage wheel 901, the coil spring 13 drives the linkage wheel 901 to rotate to gather the traction rope 11, when the scraper 8 moves left and right, one linkage wheel 901 on the left side and the right side gathers the traction rope, the other linkage wheel emits the traction rope, the traction rope 11 continuously drives the linkage wheels 901 on the two sides to rotate in the same direction, the linkage wheel 901 drives the eccentric wheel 902 to rotate, the eccentric wheel 902 is rotatably matched with the spring 904, the grid plate 6 drives the ejector pins 14 to move up and down, the ejector pins 14 eject the sawdust in the filter holes, and the influence of the sawdust on the filter holes on the filter effect is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not 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. An air filter device for furniture processing, comprising a filter box (1), characterized in that: the bottom four corners of the filter box (1) are fixed with supporting legs (2), the left side of the filter box (1) is provided with a first fan (3), an air outlet pipe of the first fan (3) is communicated and fixed with the filter box (1), an air inlet pipe is fixed with a suction head (4), the middle position of the filter box (1) is provided with a horizontal filter plate (5), two sides of the filter plate (5) are provided with linkage assemblies (9), the top of the filter plate (5) is provided with a horizontal grid plate (6), two ends of the grid plate (6) are in sliding connection with the inner walls of two sides of the filter box (1), the bottom of the right side of the filter plate (5) is provided with a horizontal electric push rod (7), the electric push rod (7) is fixedly connected with the filter box (1), a scraper (8) is fixed at the left end, two sides of the scraper (8) are fixed with traction ropes (11), and the top end of the scraper (8) is attached to, the top of rose box (1) is fixed with second fan (10), the air-supply line and rose box (1) intercommunication of second fan (10) are fixed, the bottom mounting of rose box (1) is had row material pipe, arranges and is equipped with valve (12) on the material pipe.

2. An air filter assembly for furniture processing according to claim 1 wherein: the linkage assembly (9) comprises a linkage wheel (901), the linkage wheel (901) is located below the filter plate (5) and is rotatably connected with a connecting rod, the connecting rod is fixedly connected with the inner wall of the filter box (1), an eccentric wheel (902) is arranged at the top of the filter plate (5), the bottom of the eccentric wheel (902) is attached to the grid plate (6), the axis of the eccentric wheel (902) is linked with the linkage wheel (901) through a belt (903), the traction rope (11) is fixedly connected with the linkage wheel (901) and wound on the linkage wheel (901), and springs (904) are fixed between the bottoms of two sides of the grid plate (6) and the filter plate (5).

3. An air filter assembly for furniture processing according to claim 2 wherein: the linkage device is characterized in that a coil spring (13) is arranged inside the linkage wheel (901), the outer end of the coil spring (13) is fixedly connected with the linkage wheel (901), a rotating rod (15) is fixed at the inner end of the coil spring, and the rotating rod (15) extends out of the linkage wheel (901) and is fixedly connected with a connecting rod.

4. An air filter assembly for furniture processing according to claim 1 wherein: ejector pins (14) are uniformly fixed at the bottom of the grid plate (6).

5. An air filter assembly for furniture processing according to claim 4 wherein: and the filter plate (5) is provided with filter holes corresponding to the ejector pins (14).