CN215842089U

CN215842089U - Small purifying bin for producing filter screen

Info

Publication number: CN215842089U
Application number: CN202121481898.0U
Authority: CN
Inventors: 杨兵; 何美兰; 刘江; 阙明露; 张武; 赵吉鹏; 彭道远
Original assignee: Dongguan Ag Filter Manufacturing Co ltd
Current assignee: Dongguan Ag Filter Manufacturing Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-18
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a small purifying bin for producing a filter screen, which comprises a rack and a positive pressure bin, wherein the positive pressure bin is provided with an air inlet, and a filter is arranged at the air inlet; the dust collection area is positioned in the positive pressure bin and comprises an upper dust collection box and a lower dust collection box; the conveying mechanism is arranged between the upper dust suction box and the lower dust suction box, and the head end and the tail end of the conveying mechanism penetrate through the dust suction area; the air draft mechanism is respectively connected with the upper dust suction box and the lower dust suction box; and the air blowing mechanism is connected with an air inlet of the positive pressure bin. According to the small purifying bin for producing the filter screen, the air introduced into the positive pressure bin by the air blowing mechanism is filtered by the filter, a long-term stable and clean environment is kept in the positive pressure bin, the positive pressure bin is in positive pressure, external dust particles cannot enter the positive pressure bin, and products on the conveying mechanism are cleaned by the dust collection area, so that the efficiency of cleaning the filter screen is ensured, the production cost is effectively reduced, and the small purifying bin is more energy-saving and environment-friendly.

Description

Small purifying bin for producing filter screen

Technical Field

The utility model relates to the technical field of air filter production equipment, in particular to a small purification bin for producing a filter screen.

Background

At present, in the process of producing the air filter, the filter screen needs to be folded and sealed before the air filter is formed, and dust particles and impurities in the air can be attached to the filter screen in the production process. In the existing filter production process, production is often required in a dust-free workshop, the air particle adhesion amount of a filter screen can be reduced, personnel in the dust-free workshop frequently flow, the environment in the workshop can not be guaranteed to be kept in a dust-free state all the time, and the quality of the air filter is unstable. The price per square meter of a clean dust-free workshop is thousands of yuan, the cost is high, the working power of a fan of the dust-free workshop is high, the energy consumption is high, and the environment is not favorable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve the problems that the prior art can not ensure the long-term stability of the environment in the production process, so that dust is adhered to the filter screen, and the production quality of the air filter is reduced; the technical problems of high cost, large energy consumption and environmental protection in the construction of a clean dust-free workshop are solved. Therefore, the utility model provides the small purifying bin for producing the filter screen, which can efficiently clean various particles, impurities, fine scraps and the like attached to the filter screen, has stable working environment, ensures the efficiency of cleaning the filter screen, effectively reduces the production cost, and is environment-friendly and energy-saving.

The small purifying bin for producing the filter screen according to some embodiments of the utility model comprises a frame and a positive pressure bin, wherein the positive pressure bin is provided with an air inlet, and a filter is arranged at the air inlet; the dust suction area is positioned in the positive pressure bin and comprises an upper dust suction box and a lower dust suction box; the conveying mechanism is arranged between the upper dust suction box and the lower dust suction box, and the head end and the tail end of the conveying mechanism penetrate through the dust suction area; the air draft mechanism is respectively connected with the upper dust suction box and the lower dust suction box; and the air blowing mechanism is connected with the air inlet of the positive pressure cabin.

According to some embodiments of the utility model, the lower suction box is fixedly connected inside the frame and is close to the lower part of the conveying mechanism; the upper dust suction box moves up and down in the positive pressure bin and is far away from or close to the upper part of the conveying mechanism.

According to some embodiments of the utility model, the vacuum cleaner comprises a driving mechanism, wherein the driving mechanism is fixedly connected to the rack and is connected with the top of the upper dust suction box; actuating mechanism includes a plurality of guide posts, the guide post with the top surface of last suction box is connected, a plurality of guide holder fixed connection in the frame, the quantity of guide holder with the quantity of guide post equals, the guide post with the guide holder cup joints, the actuating mechanism drive the guide post in slide in the guide holder.

According to some embodiments of the utility model, a plurality of lower suction hoods are arranged in the lower dust collection box at equal intervals, and the lower suction hoods are connected with the air draft mechanism through lower air draft pipes.

According to some embodiments of the utility model, the air inlet of the lower air suction cover is flat, the width of the tail of the lower air suction cover gradually narrows, the bottom of the lower air suction cover is cylindrical, and the bottom of the lower air suction cover is connected with the air draft mechanism.

According to some embodiments of the utility model, a plurality of upper air suction covers are arranged in the upper dust collection box at equal intervals, the upper air suction covers are connected with the air draft mechanism through upper air draft pipes, and the upper air suction covers and the lower air suction covers are arranged in a staggered manner.

According to some embodiments of the present invention, the upper air suction hood has the same structure as the lower air suction hood, and the upper air exhaust pipe and the lower air exhaust pipe are independently arranged and respectively connected to the air exhaust mechanism.

According to some embodiments of the utility model, the conveying mechanism comprises a speed regulating motor, a driving roller and a driven roller, the driving roller and the driven roller are respectively connected to the rack in a rotating manner, the speed regulating motor is fixed on the rack, and the speed regulating motor drives the driving roller to rotate; a mesh-shaped conveyor belt is arranged between the driving roller and the driven roller, the driving roller and the driven roller tension the mesh-shaped conveyor belt, and the speed regulating motor drives the mesh-shaped conveyor belt to work.

According to some embodiments of the utility model, the air inlets are arranged at the top of the positive pressure cabin, the number of the air inlets is two, the number of the filters is the same as that of the air inlets, and the filters are detachably connected to the air inlets.

According to some embodiments of the utility model, the positive pressure bin is provided with a door frame, and the door frame is rotatably connected with the bin wall of the positive pressure bin and can open or close the positive pressure bin.

The small purifying bin for producing the filter screen according to some embodiments of the utility model has at least the following beneficial effects: the air blowing mechanism lets in the wind in malleation storehouse passes through the filter filters the back keep a long-term stable clean environment in the malleation storehouse, be located the malleation in the malleation storehouse, external dust particle can't get into, through the suction area is right product on the transport mechanism carries out cleaning, guarantees the efficiency of clean filter screen, effective reduction in production cost to environmental protection and energy saving.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of a small purifying bin for producing a filter screen according to an embodiment of the present invention;

FIG. 2 is a first partial schematic view of a small purifying bin for producing a filter screen according to an embodiment of the present invention;

fig. 3 is a second partial schematic view of a small purifying bin for producing a filter screen according to an embodiment of the utility model.

Reference numerals:

a frame 100, a door frame 110, a positive pressure bin 200, a filter 220,

An upper dust suction box 310, an upper air suction cover 320, an upper air exhaust pipe 321, a lower dust suction box 330, a lower air suction cover 340, a lower air exhaust pipe 341,

The speed regulating motor 410, the driving roller 420, the driven roller 430, the guide post 510 and the guide seat 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, top, bottom, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

A small clean room for producing a filter screen according to an embodiment of the present invention will be described with reference to fig. 1 to 3.

As shown in fig. 1-3, the small purifying cabin for producing filter screens includes a frame 100, a positive pressure cabin 200 is disposed on the frame 100, the positive pressure cabin 200 is provided with an air inlet (not shown in the drawings), a filter 220 is disposed at the air inlet, a dust suction area is disposed in the positive pressure cabin 200, the dust suction area includes an upper dust suction box 310 and a lower dust suction box 330, a conveying mechanism is disposed between the upper dust suction box 310 and the lower dust suction box 330, the head and tail ends of the conveying mechanism penetrate through the two sides of the dust suction area, and products are transported from one end of the conveying mechanism to the other end, wherein the upper dust suction box 310 and the lower dust suction box 330 can clean the products of the conveying mechanism. In order to ensure that the upper dust collection box 310 and the lower dust collection box 330 can perform efficient dust collection treatment on the upper side and the lower side of a product, an air draft mechanism (not shown in the figure) is respectively connected with the upper dust collection box 310 and the lower dust collection box 330, the air draft mechanism is arranged at the bottom of the equipment, a blower mechanism (not shown in the figure) is connected with an air inlet of the positive pressure bin 200, the blower mechanism can guide outside air into the positive pressure bin 200, so that the air pressure in the positive pressure bin 200 is higher than the outside air pressure, external dust is prevented from entering, the air guided by the blower mechanism firstly passes through the air inlet, a filter 220 at the air inlet can filter the air, and air dust particles entering the positive pressure bin 200 are ensured.

Air gets into from the air intake, and filter 220 filters the air, and the air of guaranteeing to blow in malleation storehouse 200 is clean air, because continuously let in clean air in malleation storehouse 200, original air escape in malleation storehouse 200 to constantly let in the air, atmospheric pressure in the malleation storehouse 200 is higher than external atmospheric pressure, makes in the unable entering malleation storehouse 200 of external air, has guaranteed that the operational environment in the malleation storehouse 200 is clean for a long time. The dust-free workshop is adopted for production, so that the occupied area is large, workers frequently come in and go out in the workshop, dust particles in the air are easily brought into the workshop, and the long-term stability of the environment of the dust-free workshop cannot be guaranteed. The small purifying bin for producing the filter screen has small occupied area, and the stable working environment without external dust particles is formed in the positive pressure bin 200, so that the stability of a working space is ensured, only products enter the positive pressure bin 200, no personnel flow occurs, and a dust collection area is arranged to clean the products passing through the conveying mechanism, so that the quality of the products is further improved. The upper dust collection box 310 and the lower dust collection box 330 in the dust collection area can respectively clean the upper side and the lower side of the filter screen, efficiently clean dust, reduce energy consumption, save space, improve cleaning efficiency and effectively reduce production cost. The manufacturing cost of each device is only twenty-three-thousand, each production line is provided with one device, products can be cleaned efficiently, and compared with the cost of tens of thousands of yuan required for building a dust-free workshop, the small purifying bin for producing the filter screen can effectively improve the working efficiency and reduce the cost. The blower of the blower mechanism adopted by the utility model is a variable frequency blower, the power of the blower can be adjusted according to actual production requirements, and the power of the blower can be reduced under a non-working state of equipment, so that the effects of energy conservation and environmental protection are achieved.

In some embodiments of the present invention, as shown in fig. 1 to 3, specifically, the lower dust suction box 330 is fixedly connected in the rack 100 and is close to the lower side of the conveying mechanism, and the upper dust suction box 310 moves up and down in the positive pressure chamber 200 and is far away from or close to the upper side of the conveying mechanism, in order to simplify the structure, improve the stability of the equipment, allow the equipment to operate stably for a long time, and allow the working effect of the dust suction area to be better, the upper dust suction box 310 can be close to the conveying mechanism during cleaning work, allow the upper dust suction box 310 to be as close to the products on the surface of the conveying mechanism as possible, and the upper dust suction box 310 and the lower dust suction box 330 are at equal distances from the products on the conveying mechanism, thereby ensuring the cleaning effects on both sides to be uniform.

It should be understood that the upper suction box 310 is not the only embodiment to be close to or far from the conveying mechanism, and in other embodiments, the upper suction box 310 may be fixed on the rack 100, and the lower suction box 330 is movable up and down below the conveying mechanism to be close to or far from the conveying mechanism according to actual production requirements. The structures of the upper dust box 310 and the lower dust box 330 are not described in detail, and it should be understood that the structures of the upper dust box 310 and the lower dust box 330 can be flexibly changed without departing from the basic concept of the present invention, and all of them should be considered to be within the protection scope defined by the present invention.

As shown in fig. 1-3, the driving mechanism is fixedly connected to the frame 100, and the driving mechanism is connected to the top of the upper dust box 310, and in some other embodiments, the driving mechanism is connected to the lower dust box 330. Specifically, the driving mechanism includes a plurality of guide posts 510, and the guide posts 510 are connected to the top surface of the upper suction box 310 by welding or screws. The guide seats 520 are fixedly connected to the rack 100, the number of the guide seats 520 is equal to that of the guide columns 510, the guide columns 510 are sleeved with the guide seats 520, the driving mechanism drives the upper dust collection box 310 to move up and down, and the guide columns 510 of the upper dust collection box 310 can move up and down in the vertical direction under the limiting effect of the guide seats 520. In this embodiment, the drive mechanism is a worm, which is manually controlled by the operator.

It should be understood that the driving mechanism is not limited to the only embodiment of manual control by the operator, and in other embodiments, the worm may be driven by a motor, and the lifting may be realized by driving the worm by the motor. The structure of the driving mechanism of the present invention is not described in detail, and it should be understood that the structure of the driving mechanism can be flexibly changed without departing from the basic concept of the present invention, and the structure is considered to be within the protection scope defined by the present invention.

In some embodiments of the present invention, as shown in fig. 2 and 3, specifically, a plurality of lower suction hoods 340 are disposed at equal intervals in the lower suction box 330, the lower suction hoods 340 are connected to the air draft mechanism through lower air draft pipes 341, and all the lower suction hoods 340 are gathered in the lower air draft pipes 341. The air inlet of the lower air draft cover 340 is flat, the width of the tail part of the lower air draft cover 340 is gradually narrowed, the bottom of the lower air draft cover 340 is cylindrical, and the bottom of the lower air draft cover 340 is connected with an air draft mechanism through a lower air draft pipe 341.

Similarly, a plurality of upper air suction hoods 320 are arranged in the upper dust suction box 310 at equal intervals, the upper air suction hoods 320 are connected with the air suction mechanism through the upper air suction pipes 321, and the upper air suction hoods 320 and the lower air suction hoods 340 are arranged in a staggered manner. The structure of the upper air draft cover 320 is the same as that of the lower air draft cover 340, and the upper air draft pipe 321 and the lower air draft pipe 341 are independently arranged and are respectively connected with the air draft mechanism.

In some embodiments of the present invention, as shown in fig. 3, the transmission mechanism includes an adjustable speed motor 410, a driving roller 420 and a driven roller 430, the driving roller 420 and the driven roller 430 are respectively rotatably connected to the rack 100, the adjustable speed motor 410 is fixedly connected to the rack 100, the adjustable speed motor 410 drives the driving roller 420 to rotate, a mesh-shaped conveyor belt (not shown in the drawings) is disposed between the driving roller 420 and the driven roller 430, the driving roller 420 and the driven roller 430 tension the mesh-shaped conveyor belt, the mesh-shaped conveyor belt is tightly contacted with each other through friction between the mesh-shaped conveyor belt and the rollers, and when the adjustable speed motor 410 drives the driving roller 420 to rotate, the driving roller 420 drives the mesh-shaped conveyor belt to work. The mesh conveyor belt is a conveyor belt with meshes, and the mesh caliber of the conveyor belt is larger than the particle in the air, so that the lower dust suction box 330 can keep the same cleaning effect as the upper dust suction box 310 when the filter screen dust below the product is extracted.

In some embodiments of the present invention, as shown in fig. 1, specifically, the top of the positive pressure bin 200 is further provided with two air inlets, the number of the air inlets is equal to that of the filters 220, the filters 220 are detachably connected to the air inlets, when too many impurities are accumulated on the filters 220, a worker can detach the filters 220, clean the filters and install the filters on the air inlets, so as to reduce maintenance cost.

The door frame 110 is arranged on the side wall of the positive pressure bin 200, the door frame 110 is rotatably connected with the bin wall of the positive pressure bin 200, the positive pressure bin 200 can be opened or closed, and workers can clean and maintain the equipment conveniently. In this embodiment, the door frame 110 is split, and when opened, the worker can observe the environment inside the positive pressure chamber 200.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 utility model. 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.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A small purifying bin for producing filter screens comprises a frame (100); it is characterized by comprising:

the positive pressure bin (200), the positive pressure bin (200) is provided with an air inlet, and a filter (220) is arranged at the air inlet;

a dust suction area located within the positive pressure bin (200), the dust suction area including an upper dust suction box (310) and a lower dust suction box (330);

the conveying mechanism is arranged between the upper dust suction box (310) and the lower dust suction box (330), and the head end and the tail end of the conveying mechanism penetrate through the dust suction area;

the air draft mechanism is respectively connected with the upper dust suction box (310) and the lower dust suction box (330);

and the air blowing mechanism is connected with the air inlet of the positive pressure bin (200).

2. The small purifying bin for producing filter screens of claim 1, wherein the lower dust suction box (330) is fixedly connected to the inside of the frame (100) and is close to the lower part of the conveying mechanism;

the upper dust collection box (310) moves up and down in the positive pressure bin (200) and is far away from or close to the upper part of the conveying mechanism.

3. The small purifying bin for producing filter screens of claim 2, comprising a driving mechanism, wherein the driving mechanism is fixedly connected to the frame (100), and the driving mechanism is connected with the top of the upper dust suction box (310);

actuating mechanism includes a plurality of guide posts (510), guide post (510) with the top surface of last suction box (310) is connected, a plurality of guide holder (520) fixed connection in on frame (100), the quantity of guide holder (520) with the quantity of guide post (510) equals, guide post (510) with guide holder (520) cup joint, the actuating mechanism drive guide post (510) in slide in guide holder (520).

4. The small purifying bin for producing the filter screen according to claim 1, wherein a plurality of lower air suction hoods (340) are arranged in the lower dust suction box (330) at equal intervals, and the lower air suction hoods (340) are connected with the air suction mechanism through lower air suction pipes (341).

5. The small purifying bin for producing the filter screen according to claim 4, wherein the air suction opening of the lower air suction cover (340) is flat, the width of the tail part of the lower air suction cover (340) is gradually narrowed, the bottom of the lower air suction cover (340) is cylindrical, and the bottom of the lower air suction cover (340) is connected with the air suction mechanism.

6. The small purifying bin for producing the filter screen according to claim 5, wherein a plurality of upper air suction hoods (320) are arranged in the upper dust suction box (310) at equal intervals, a plurality of upper air suction hoods (320) are connected with the air draft mechanism through upper air draft pipes (321), and the upper air suction hoods (320) and the lower air suction hoods (340) are arranged in a staggered manner.

7. The small purifying bin for producing the filter screen according to claim 6, wherein the structure of the upper air draft hood (320) is the same as that of the lower air draft hood (340), and the upper air draft tube (321) and the lower air draft tube (341) are independently arranged and are respectively connected with the air draft mechanism.

8. The small purifying bin for producing the filter screen according to claim 1, wherein the conveying mechanism comprises a speed regulating motor (410), a driving roller (420) and a driven roller (430), the driving roller (420) and the driven roller (430) are respectively connected to the rack (100) in a rotating manner, the speed regulating motor (410) is fixed on the rack (100), and the speed regulating motor (410) drives the driving roller (420) to rotate;

a mesh conveyor belt is arranged between the driving roller (420) and the driven roller (430), the mesh conveyor belt is tensioned by the driving roller (420) and the driven roller (430), and the speed regulating motor (410) drives the mesh conveyor belt to work.

9. The small purifying bin for producing the filter screen according to claim 1, wherein the air inlets are arranged at the top of the positive pressure bin (200), the number of the air inlets is two, the number of the filters (220) is the same as that of the air inlets, and the filters (220) are detachably connected to the air inlets.

10. The small purifying bin for producing the filter screen according to claim 1, wherein the positive pressure bin (200) is provided with a door frame (110), and the door frame (110) is rotatably connected with the bin wall of the positive pressure bin (200) and can open or close the positive pressure bin (200).