Large-range air purification device for dust-free workshop

Abstract

The large-range air purification device comprises a filter box, a connecting hole is formed in one side of the filter box, a filter assembly is arranged at the outer end of the connecting hole, the filter assembly comprises a clamping plate clamped in the connecting hole, the outer end of the clamping plate is fixedly connected with a fan, the inner side of the clamping plate is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the filter box. The outer ends of the supporting rods are connected with sliding plates in a sliding mode, and one ends of the supporting rods are fixedly connected with fixing plates. According to the large-range air purification device for the dust-free workshop, a filter bag is fixed to the inner side of a clamping plate through a supporting rod fixed in the clamping plate, meanwhile, a spring is used for opening the filter bag between a sliding plate and a fixing plate, when the filter bag is cleaned, only the clamping plate needs to be taken down, operation is easy and convenient, meanwhile, dust in the filter bag is conveniently cleaned, and the large-range air purification device for the dust-free workshop is convenient to use. The whole device does not need to be disassembled, and device damage caused by misoperation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification devices, in particular to a large-scale air purification device for a dust-free workshop. Background Art

[0002] A clean room air purifier is a device specifically used to purify the air quality in a clean room. First, the clean room air purifier captures pollutants such as suspended particulate matter and microorganisms in the atmosphere through pre-filtration or main filters. After the air passes through the filter, the airflow passes through one or more fans for forced air circulation. This circulation system can introduce fresh air into the clean room while discharging air containing pollutants, thereby ensuring the continuous renewal of indoor air. Some clean room air purifiers will install an activated carbon adsorption unit at the air outlet, using the high specific surface area and chemical adsorption properties of activated carbon to adsorb harmful gases and odor substances in the air.

[0003] With the long-term use of the air purification device, a lot of dust and impurities will accumulate in the filter bag inside it. Since the filter bag is fixed inside the purification device, it is not easy to take out the filter bag for cleaning. At this time, the whole device needs to be disassembled, which is inconvenient to operate and frequent disassembly can easily cause damage to the device.

[0004] To this end, the utility model provides a large-scale air purification device for a dust-free workshop, in which a filter bag is fixed inside a filter box by a detachable clamping plate, so that the filter bag can be easily taken out to solve the above-mentioned problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a large-scale air purification device for a dust-free workshop, which solves the above-mentioned problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a large-scale air purification device for a dust-free workshop, comprising a filter box, a connecting hole is provided on one side of the filter box, a filter assembly is provided at the outer end of the connecting hole, the filter assembly comprises a card plate clamped into the inside of the connecting hole, a fan is fixedly connected to the outer end of the card plate, a support rod is fixedly connected to the inner side of the card plate, a slide plate is slidably connected to the outer end of the support rod, a fixing plate is fixedly connected to one end of the support rod, and a filter bag is fixedly connected between the slide plate and the fixing plate.

[0007] Preferably, the fan is provided with a plurality of filter components, and the filter component further comprises a spring sleeved on the outer end of the support rod, and the spring is fixedly connected between the slide plate and the fixed plate.

[0008] Preferably, the filter assembly further comprises a clamping jaw symmetrically rotatably connected to the outer end of the clamping plate, two of the clamping jaws are provided on each side, and the internal threads of the clamping jaws are connected with fixing bolts.

[0009] Preferably, air holes are provided on three sides of the filter box, the top of the filter box is symmetrically fixedly connected with connecting columns, the inside of the connecting columns is slidably connected with connecting rods, and the top of the connecting rods is fixedly connected with a hanging plate.

[0010] Preferably, a stud is laterally symmetrically fixedly connected to the center line position of the top end of the filter box, and a screw rod is connected to the internal thread of the stud.

[0011] Preferably, the bottom end of the hanging plate is fixedly connected to a connecting plate, wherein the bottom end of one of the connecting plates is fixedly connected to a resist plate, and the screw rod and the resist plate are rotationally connected, and the bottom end of the other connecting plate is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to the screw rod.

[0012] Beneficial Effects

[0013] The utility model provides a large-scale air purification device for a dust-free workshop. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The large-scale air purification device in the dust-free workshop fixes the filter bag on the inner side of the pallet through the support rod fixed inside the pallet, and uses a spring to open the filter bag between the slide plate and the fixed plate. When cleaning the filter bag, you only need to remove the pallet. It is easy to operate and also convenient to clean the dust in the filter bag. There is no need to disassemble the entire device to prevent damage to the device caused by improper operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure between the filter box and the card plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the filter assembly of the utility model.

[0019] In the figure, 1, filter box; 2, filter assembly; 201, clamping plate; 202, fan; 203, support rod; 204, slide plate; 205, fixing plate; 206, filter bag; 207, spring; 208, clamping claw; 209, fixing bolt; 3, air hole; 4, connecting column; 5, connecting rod; 6, hanging plate; 7, stud; 8, screw rod; 9, connecting plate; 10, abutment plate; 11, servo motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1-4 A large-scale air purification device for a dust-free workshop includes a filter box 1, a connecting hole is provided on one side of the filter box 1, a filter assembly 2 is provided at the outer end of the connecting hole, the filter assembly 2 includes a card plate 201 clamped in the connecting hole, a fan 202 is fixedly connected to the outer end of the card plate 201, a support rod 203 is fixedly connected to the inner side of the card plate 201, a slide plate 204 is slidably connected to the outer end of the support rod 203, a fixing plate 205 is fixedly connected to one end of the support rod 203, and a filter bag 206 is fixedly connected between the slide plate 204 and the fixing plate 205. The purpose of this arrangement is that when assembling the filter bag 206, the slide plate 204 fixed at the bottom of the filter bag 206 is first sleeved on the outer end of the support rod 203 on the back of the card plate 201, and then the fixing plate 205 fixed on the top of the filter bag 206 is fixed to the outer end of the support rod 203. During the purification process, the suction force generated by the fan 202 sucks the suspended particles, microorganisms and other pollutants in the workshop air into the filter bag 206, and the particles are filtered through the filter bag 206. When cleaning the filter bag 206, it is only necessary to disassemble the card plate 201 and the filter box 1, which is convenient for taking out the filter bag 206 without disassembling the entire device, avoiding damage to the device caused by improper operation. The filter bag 206 that is easy to disassemble is convenient for cleaning, and the fan 202 is also easy to disassemble. When the fan 202 is damaged, it is also convenient to disassemble and replace the fan 202, which is easy to operate and reduces maintenance costs.

[0023] Preferably, the fan 202 is provided with a plurality of filter components 207, and the filter assembly 2 further includes a spring 207 sleeved on the outer end of the support rod 203, and the spring 207 is fixedly connected between the slide plate 204 and the fixed plate 205. The purpose of this arrangement is that the elastic force generated by the spring 207 makes the filter bag 206 between the slide plate 204 and the fixed plate 205 open, thereby enhancing the effect of the filter bag 206 on filtering particles in the air.

[0024] Preferably, the filter assembly 2 further comprises a clamping jaw 208 symmetrically rotatably connected to the outer end of the clamping plate 201, two clamping jaws 208 are provided on each side, and the internal threads of the clamping jaws 208 are connected with fixing bolts 209. The purpose of this arrangement is that the provided clamping jaws 208 and fixing bolts 209 facilitate fixing the clamping plate 201 to the connecting hole at the side end of the filter box 1, and the clamping plate 201 is easy to disassemble.

[0025] Embodiment 2:

[0026] See also Figure 1-4 This embodiment provides a technical solution for a large-scale air purification device in a dust-free workshop on the basis of the first embodiment: air holes 3 are provided on the three sides of the filter box 1, and the top of the filter box 1 is symmetrically fixedly connected with a connecting column 4, and the inside of the connecting column 4 is slidably connected with a connecting rod 5, and the top of the connecting rod 5 is fixedly connected with a hanging plate 6. The purpose of this arrangement is that the air holes 3 provided on the three sides increase the range of air evolution and realize large-scale air purification in the dust-free workshop. The connecting column 4 and the connecting rod 5 are provided to facilitate the sliding of the filter box 1 and further increase the range of air purification.

[0027] Preferably, a stud 7 is symmetrically fixedly connected to the center line position of the top of the filter box 1, and a screw 8 is threadedly connected to the inner thread of the stud 7. The purpose of this arrangement is that during the rotation of the screw 8, the filter box 1 slides on the outer end of the connecting rod 5 due to the threaded connection between the screw 8 and the stud 7, and the position of the filter box 1 is adjusted, thereby achieving air purification at different positions in the workshop.

[0028] Preferably, the bottom end of the hanging plate 6 is fixedly connected with a connecting plate 9, the bottom end of one connecting plate 9 is fixedly connected with a backing plate 10, the screw rod 8 is rotatably connected with the backing plate 10, and the bottom end of the other connecting plate 9 is fixedly connected with a servo motor 11, the output end of the servo motor 11 is fixedly connected with the screw rod 8. The purpose of this arrangement is that the servo motor 11 is used to drive the screw rod 8 to rotate, and the backing plate 10 supports one end of the screw rod 8 to prevent the screw rod 8 from loosening.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-scale air purification device for a dust-free workshop, comprising a filter box (1), characterized in that: A connection hole is provided on one side of the filter box (1), and a filter assembly (2) is provided at the outer end of the connection hole. The filter assembly (2) comprises a clamping plate (201) clamped inside the connection hole, the outer end of the clamping plate (201) is fixedly connected to a fan (202), the inner side of the clamping plate (201) is fixedly connected to a support rod (203), the outer end of the support rod (203) is slidably connected to a slide plate (204), one end of the support rod (203) is fixedly connected to a fixing plate (205), and a filter bag (206) is fixedly connected between the slide plate (204) and the fixing plate (205).

2. A large-scale air purification device for a dust-free workshop according to claim 1, characterized in that: The fan (202) is provided with a plurality of filters, and the filter assembly (2) further comprises a spring (207) sleeved on the outer end of the support rod (203), and the spring (207) is fixedly connected between the slide plate (204) and the fixed plate (205).

3. A large-scale air purification device for a dust-free workshop according to claim 1, characterized in that: The filter assembly (2) further comprises a clamping jaw (208) symmetrically rotatably connected to the outer end of the clamping plate (201), two clamping jaws (208) are provided on each side, and the internal threads of the clamping jaw (208) are connected to fixing bolts (209).

4. A large-scale air purification device for a dust-free workshop according to claim 1, characterized in that: The three sides of the filter box (1) are provided with air holes (3); the top of the filter box (1) is symmetrically fixedly connected with a connecting column (4); the interior of the connecting column (4) is slidably connected with a connecting rod (5); the top of the connecting rod (5) is fixedly connected with a hanging plate (6).

5. A large-scale air purification device for a dust-free workshop according to claim 4, characterized in that: A stud (7) is fixedly connected transversely and symmetrically to the center line position of the top end of the filter box (1), and a screw rod (8) is connected to the internal thread of the stud (7).

6. A large-scale air purification device for a clean room according to claim 5, characterized in that: The bottom end of the hanging plate (6) is fixedly connected to a connecting plate (9), the bottom end of one of the connecting plates (9) is fixedly connected to a resisting plate (10), the screw rod (8) and the resisting plate (10) are rotatably connected, and the bottom end of the other connecting plate (9) is fixedly connected to a servo motor (11), the output end of the servo motor (11) is fixedly connected to the screw rod (8).

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