CN213408054U

CN213408054U - Air purification device for dust-free workshop

Info

Publication number: CN213408054U
Application number: CN202022288028.3U
Authority: CN
Inventors: 郭梅; 蔡德福; 周刚; 吕海涛; 蔡红
Original assignee: Kunshan Qingyang Purification System Engineering Co ltd
Current assignee: Kunshan Qingyang Purification System Engineering Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-11
Anticipated expiration: 2030-10-14

Abstract

The application relates to an air purification device for a dust-free workshop, and belongs to the technical field of air purification. The air purifier comprises a cubic box body, wherein the vertical side surface of one end of the box body in the length direction is communicated with an air inlet pipe, an exhaust fan is arranged in the air inlet pipe, the vertical side surface of the box body, which is far away from the air inlet pipe, is provided with an air outlet, and a primary filter layer, a secondary filter layer and a fine filter layer are sequentially and vertically arranged on the box body from the air inlet pipe to the air outlet; a fixed shaft is vertically arranged at the center of the bottom surface of the primary filter layer of the box body, the primary filter layer is sleeved on the fixed shaft, a cross-shaped clamping groove is vertically formed in the center of the top end of the primary filter layer, an adjusting shaft vertically penetrates through the top end of the box body, the adjusting shaft is rotatably arranged on the box body, and the part, located in the box body, of the adjusting shaft is inserted into the clamping groove; the vertical side level of box length direction both sides is run through and is equipped with spacing axle, and the vertical side butt of air-supply line is kept away from to spacing axle and prefilter layer. This application has the change frequency that reduces the filter layer, improves purifier life's effect.

Description

Air purification device for dust-free workshop

Technical Field

The application relates to the technical field of air purification, in particular to an air purification device for a dust-free workshop.

Background

An air purifier, also known as an air cleaner or an air freshener, is a product capable of adsorbing, decomposing or converting various air pollutants so as to effectively improve the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

The dust-free workshop has high requirements on air quality, clean air is continuously conveyed into the workshop through the air supply opening to keep the quality of the air in the workshop, and an air purifier is generally required to be installed at the position of the air opening to purify the air sent into the workshop.

The current chinese utility model patent of granting bulletin number for CN210699317U discloses a dust-free workshop air purification device, including the shell body, the one end of air-supply line is provided with the dust removal region, and the upper end in dust removal region is provided with the circulating pipe, and the lower extreme of circulating pipe is provided with the stores pylon, and the lower extreme of stores pylon is provided with the shower nozzle, and the lateral surface of circulating pipe is provided with the water pump, and the lower extreme of absorption filter layer is provided with storage device, and one side on harmful substance treatment layer is provided with the peculiar smell and handles the layer, and bacteria removing device's inboard is provided. The utility model discloses a but cyclic utilization water resource for the flow of air.

However, the outside air is always blown towards the single surface of the filter layer, only the single surface of the filter layer is used for filtering, in some areas with poor air quality, the filter layer is easy to be filled with dust in a short time and needs to be frequently replaced, and the service life of the filter layer is greatly reduced due to the fact that the single surface is used for filtering for a long time.

In view of the above-mentioned related art, the inventor considers that the air purification device before improvement is inconvenient to use and has a short service life.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience that air purification device used, improve life, this application provides an air purification device for dust-free workshop.

The application provides a pair of air purification device for dust-free workshop adopts following technical scheme:

an air purification device for a dust-free workshop comprises a cubic box body, wherein a vertical side face of one end of the box body in the length direction is communicated with an air inlet pipe, an exhaust fan is arranged in the air inlet pipe, an air outlet is formed in the vertical side face, away from the air inlet pipe, of the box body, and a primary filter layer, a secondary filter layer and a fine filter layer are vertically arranged in sequence on the box body from the air inlet pipe to the air outlet;

a fixed shaft is vertically arranged at the center of the bottom surface of the primary filter layer of the box body, the primary filter layer is sleeved on the fixed shaft, a cross-shaped clamping groove is vertically formed in the center of the top end of the primary filter layer, an adjusting shaft vertically penetrates through the top end of the box body, the adjusting shaft is rotatably arranged on the box body, and the part, located in the box body, of the adjusting shaft is inserted into the clamping groove;

the vertical side of box length direction both sides level is run through and is equipped with spacing axle, the vertical side butt that the air-supply line was kept away from to spacing axle and prefilter layer.

By adopting the technical scheme, the primary filter layer can be set as a synthetic fiber filter layer, the secondary filter layer is set as an HEPA filter layer, the fine filter layer can be set as an active carbon adsorption layer, and outside air is sucked into the box body by the exhaust fan and sequentially passes through the primary filter layer, the secondary filter layer and the fine filter layer so as to effectively remove impurities; wherein the primary filter layer is the one deck of initial contact outside air, so also be the one deck that filters heaviest, after a period of time, the filter layer can accumulate a lot of dust impurity near the vertical side of air-supply line, insert the regulating spindle vertically at this moment and establish in the joint groove, shift out spacing axle level, then rotate the regulating spindle, it is rotatory along the axis of regulating spindle to drive the primary filter layer, with another vertical side of primary filter layer towards the air-supply line setting, thereby make the primary filter layer utilize comparatively clean another side to carry out filtration, reduce the change frequency of primary filter layer, air purification device's life has been improved. The fixed shaft enables the primary filter layer to rotate more stably, and the limiting shaft guarantees the stability of the primary filter layer during filtering.

Optionally, the limit shaft threads penetrate through the box body.

Through adopting above-mentioned technical scheme for spacing axle self has locate function, and spacing axle is fixed different promptly when revolving to a certain position, reduces spacing axle along self axial slip, thereby has guaranteed spacing effect of spacing axle to the prefilter layer, improves the effect of prefilter layer filtered air.

Optionally, the vertical inside wall of box length direction both sides has seted up the dust groove, the dust groove sets up with spacing axle is coaxial, the part that spacing axle is located the box is coaxial to be equipped with dustproof stopper, dustproof stopper joint is in the dust groove.

By adopting the technical scheme, when the limit shaft is rotated to retract, the dustproof plug retracts into the dustproof groove, and the interference between the primary filter layer and the limit shaft is avoided when the primary filter layer rotates; and the dustproof plug can be set to be rubber material, can effectually prevent that the dust from revealing, improves the sealed effect of dustproof plug to guarantee the cleanness in workshop.

Optionally, a cleaning assembly for cleaning dust on the vertical side surface of the primary filter layer is arranged in the box body.

By adopting the technical scheme, after the primary filter layer is filtered for a period of time, a certain amount of dust can be accumulated on the surface of the primary filter layer, and at the moment, the dust on the surface of the primary filter layer can be effectively cleaned by utilizing the cleaning assembly, so that the primary filter layer continuously performs filtering work, the replacement frequency is reduced, and the service life of the purifying device is effectively prolonged; moreover, the primary filter layer is prevented from being damaged due to the fact that the primary filter layer is blocked by excessive dust, and therefore the service life of the air purification device is further prolonged.

5. The air cleaning apparatus for a dust-free plant according to claim 4, wherein: the utility model discloses a cleaning assembly, including the bracing piece of the carriage release lever bottom of vertical carriage release lever, the level setting that runs through the box setting and set up the cleaning roller that is close to just filtering layer one end at the bracing piece, be equipped with the brush hair on the circumference lateral wall of cleaning roller, the width direction setting of the parallel box of length direction of cleaning roller, the brush hair is close to one side butt of air-supply line with just filtering layer, the box bottom surface is equipped with and is used for hiding the hidden groove of placing bracing piece and brush hair.

By adopting the technical scheme, the specific structure of the cleaning assembly is provided, when the cleaning assembly is used, a worker moves the moving rod in the vertical direction to lift the moving rod in the vertical direction, so that the supporting rod is driven to move in the vertical direction, the cleaning roller is driven to move in the vertical direction, dust on the surface of the primary filter layer is further cleaned by the bristles, and the service life of the primary filter layer is effectively prolonged; hide the groove and then for hiding cleaning roller and bracing piece, make things convenient for the rotation of primary filter layer.

6. The air cleaning apparatus for a dust-free plant according to claim 5, wherein: the two ends of the supporting rod, which are located in the length direction of the cleaning shaft, are respectively provided with one, and the cleaning roller is rotatably arranged between the two supporting rods.

Through adopting above-mentioned technical scheme, the cleaning roller is carrying out the process of clearing up to just filtering layer, and self still can rotate round the axis of self to make the brush hair on the cleaning roller lateral wall even with the vertical lateral wall contact of just filtering layer, and then more effective comprehensive clear up the dust.

7. The air cleaning apparatus for a dust-free plant according to claim 6, wherein: the hidden groove is communicated with a recovery air pipe used for extracting dust out of the hidden groove, the recovery air pipe horizontally penetrates through the vertical side wall of the hidden groove, the other end of the recovery air pipe is communicated with a recovery fan, and the recovery fan is communicated with a bag-type dust collector.

Through adopting above-mentioned technical scheme, the dirt ash after the clearance falls to hiding the groove, starts the recovery fan, will hide the dirt ash further clearance in the groove, reduces the inside dirt ash volume of box to alleviate the inside dust removal pressure of box, improve air purification device's life.

Optionally, a filter screen is arranged on one side, away from the box body, of the exhaust fan of the air inlet pipe.

Through adopting above-mentioned technical scheme, the filter screen carries out the separation to the great granule impurity in the air for the air exhauster smoothly carries out convulsions process, and effectively reduces the impurity of being stained with on the flabellum of air exhauster, improves the life of air exhauster.

Optionally, an air expansion portion is arranged between the air inlet pipe and the box body, the air expansion portion is trapezoidal, and the air expansion portion is communicated with the air inlet pipe and the box body respectively.

Through adopting above-mentioned technical scheme for the air in the air-intake pipe is more even and the initial filter layer contact, thereby make the more even distribution of pressure of clearance air to whole filter layer more, avoid a certain region of initial filter layer ageing in advance, thereby improved the life of initial filter layer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjusting shaft is arranged to drive the primary filter layer to rotate, so that the two sides of the primary filter layer can effectively perform filtering work, the replacement frequency of the filter layer is reduced, and the service life of the purification device is prolonged;

2. the cleaning component for cleaning the surface of the primary filter layer is arranged in the box body, so that after the filter layer is filtered for a period of time, the cleaning component can effectively remove accumulated dust on the vertical side surface of the filter layer, the primary filter layer is continuously filtered, the replacement frequency of the primary filter layer is reduced, the service life of the purification device is prolonged, and the risk of blockage and damage of the primary filter layer is reduced, so that the service life of the primary filter layer is prolonged;

3. the recovery air pipe, the recovery fan and the bag-type dust collector are communicated in the hidden groove, so that dust in the hidden groove is timely conveyed away, the retention time of the dust in the air purification device is shortened, the purification pressure of the primary filter layer is reduced, and the service life of the air purification device is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of an air cleaning apparatus;

fig. 2 is a sectional view mainly showing the internal structure of the air cleaning apparatus;

fig. 3 is a partially enlarged view of a portion a in fig. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2;

fig. 5 is a sectional view of the air cleaning apparatus in a horizontal section along a center line passing through a height direction thereof;

fig. 6 is a partially enlarged view of a portion C in fig. 5.

Description of reference numerals: 1. a box body; 2. an air inlet pipe; 3. an exhaust fan; 4. an air outlet; 5. a primary filter layer; 6. a secondary filtering layer; 7. a fine filtering layer; 8. a fixed shaft; 9. a clamping groove; 10. an adjustment shaft; 11. a limiting shaft; 12. a dust-proof groove; 13. a dust plug; 14. cleaning the assembly; 141. a travel bar; 142. a support bar; 143. cleaning the roller; 1431. brushing; 15. recovering the air pipe; 16. a recovery fan; 17. a bag-type dust collector; 18. a filter screen; 19. an air expanding part; 20. a handle; 21. a push handle; 22. hiding the groove; 23. a knob; 24. a limiting groove; 25. a sealing plate; 26. the tank is replaced.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1, the embodiment of the application discloses an air purification device for a dust-free workshop. This air purification device includes the box 1 of cuboid form, and the vertical side of 1 length direction tip of box is equipped with expands wind portion 19, expands one side and box 1 intercommunication that wind portion 19 is close to box 1, expands that one side intercommunication that wind portion 19 kept away from box 1 has air-supply line 2, link up at the vertical side level that box 1 kept away from air-supply line 2 and seted up a plurality of air outlets 4.

Referring to fig. 2, fixedly connected with air exhauster 3 in air-supply line 2, by air-supply line 2 to air outlet 4 vertical primary filter layer 5, inferior filter layer 6 and fine filter layer 7 of being equipped with in proper order in box 1, lie in air exhauster 3 and keep away from one side of primary filter layer 5 and be equipped with filter screen 18 in air-supply line 2, filter screen 18 mainly blocks the impurity of great granule in the air to guarantee the smooth and easy operation of air exhauster 3. In this embodiment, the primary filter layer 5 is set as the synthetic fiber filter layer, the secondary filter layer 6 is set as the HEPA filter layer, and the fine filter layer 7 is set as the activated carbon adsorption layer, so that the external air is sucked into the box body 1 by the exhaust fan 3, and then passes through the primary filter layer 5, the secondary filter layer 6 and the fine filter layer 7 in sequence to effectively remove and purify impurities.

Referring to fig. 2, the specific connection mode of the secondary filter layer 6 and the fine filter layer 7 is as follows: the both sides that lie in inferior filtering layer 6 and the vertical direction of essence layer 7 on box 1 all are equipped with spacing groove 24, have seted up at the vertical link up of box 1 upper surface and have changed groove 26, and the top of inferior filtering layer 6 and essence layer 7 is equipped with closing plate 25, and inferior filtering layer 6 and the vertical slip setting of essence layer 7 are in spacing groove 24, and closing plate 25 joint is in changing groove 26, and the change of utilizing closing plate 25 can be convenient going on inferior filtering layer 6 and essence layer 7.

Referring to fig. 3 and 4, the specific connection mode of the primary filter layer 5 is as follows: the vertical fixed axle 8 that is equipped with of bottom surface center department that is located primary filter layer 5 in 1 bottom surface of box, primary filter layer 5 cover is established on fixed axle 8, the vertical criss-cross joint groove 9 of having seted up of 5 top centers departments of primary filter layer, the vertical regulation axle 10 that runs through in top of box 1, regulation axle 10 rotates and sets up on box 1, the part that regulation axle 10 is located box 1 is inserted and is established in joint groove 9, the both sides of the vertical direction of primary filter layer 5 are fallen and are had the arc angle, so that it is rotatory. For the convenience of operation, a handle 20 is fixedly provided at the top end of the adjusting shaft 10. When using, the staff rotates handle 20, drives primary filter layer 5 rotatory along the axis of regulating spindle 10, with primary filter layer 5 another vertical side towards air-supply line 2 to make primary filter layer 5 utilize comparatively clean another side to carry out filtration.

Referring to fig. 2 and 4, a cleaning assembly 14 for cleaning dust on the vertical side of the preliminary filtering layer 5 is provided in the housing 1. The cleaning assembly 14 comprises a moving rod 141 vertically penetrating the box 1, a supporting rod 142 horizontally arranged at the bottom end of the moving rod 141 and a cleaning roller 143 arranged at the supporting rod 142 and close to one end of the primary filter layer 5, wherein the moving rod 141 is provided with two moving rods, a connecting line between the two moving rods 141 is parallel to the width direction of the box 1, the two moving rods 141 are located between the outer portions of the box 1 and are fixedly connected with a push handle 21, the two moving rods are convenient to lift, bristles 1431 are arranged on the circumferential outer side wall of the cleaning roller 143, the length direction of the cleaning roller 143 is parallel to the width direction of the box 1, the bristles 1431 are abutted to one side, close to the air inlet pipe 2, of the primary filter layer 5, and a hidden groove 22 for hiding and placing the supporting rod 142 and the bristles 1431 is. In order to clean the brush 1431 on the cleaning roller 143 more completely, the cleaning roller 143 is rotatably disposed between the two support rods 142.

Referring to fig. 5 and 6, the horizontal screw thread of the vertical side of 1 length direction both sides of box runs through and is equipped with spacing axle 11, dustproof groove 12 has been seted up to the vertical inside wall in 1 length direction both sides of box, dustproof groove 12 and the coaxial setting of spacing axle 11, the part that spacing axle 11 is located box 1 is coaxial to be equipped with cylindric dustproof stopper 13, dustproof stopper 13 joint is in dustproof groove 12, the vertical side butt that air-supply line 2 was kept away from to dustproof stopper 13 and primary filter layer 5. When the primary filter layer 5 needs to be rotated, the limiting shaft 11 is rotated, so that the dust plug 13 retracts into the dust-proof groove 12.

Referring to fig. 1 and 2, the hidden groove 22 is communicated with a recovery air pipe 15 for extracting dust, the recovery air pipe 15 horizontally penetrates through the vertical side wall of the hidden groove 22, the other end of the recovery air pipe 15 is communicated with a recovery fan 16, and the recovery fan 16 is communicated with a bag-type dust remover 17.

The implementation principle of the air purification device for the dust-free workshop is as follows: air is sucked into the box body 1 by the exhaust fan 3 from outside air and then passes through the primary filter layer 5, the secondary filter layer 6 and the fine filter layer 7 in sequence, so that impurities are effectively removed.

When air purification through a period of time, the primary filter layer 5 is close to certain dust and ash of a side accumulation of air-supply line 2, close air exhauster 3 earlier, operation clearance subassembly 14 this moment, staff's vertical direction is carried and push handle 21 promptly, drive carriage release lever 141 and bracing piece 142 and carry out the removal of vertical direction, further drive cleaning roller 143 and brush hair 1431 and carry out the motion of vertical direction, further clear up the dust and ash on the primary filter layer 5, the dust and ash falls in the hidden groove 22 of below, then start recovery fan 16, in the sack cleaner 17 is taken out to the dust and ash in the hidden groove 22, carry out the final processing of dust and ash.

After the primary filter layer 5 is used for a long time, the knob 23 is rotated to drive the limiting shaft 11 to rotate until the dustproof plug 13 is positioned in the dustproof groove 12, then the handle 20 is rotated to drive the adjusting shaft 10 to rotate, and further the primary filter layer 5 is driven to rotate, after the primary filter layer 5 is replaced, the knob 23 is rotated to screw the limiting shaft 11 in the box body 1, so that the dustproof plug 13 is tightly abutted against the primary filter layer 5, and fixation is completed.

The secondary filter layer 6 and the fine filter layer 7 can be replaced by lifting in the vertical direction. The position of the sealing plate 25 at the time of installation requires a sealing treatment such as application of a sealant.

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 an air purification device for dust-free workshop, includes box (1) of cube form, the vertical side intercommunication of box (1) length direction one end has air-supply line (2), be equipped with air exhauster (3) in air-supply line (2), the vertical side that air-supply line (2) were kept away from in box (1) is equipped with air outlet (4), its characterized in that: the box body (1) is vertically provided with a primary filter layer (5), a secondary filter layer (6) and a fine filter layer (7) in sequence from the air inlet pipe (2) to the air outlet (4);

a fixed shaft (8) is vertically arranged at the center of the bottom surface of the primary filter layer (5) of the box body (1), the primary filter layer (5) is sleeved on the fixed shaft (8), a cross-shaped clamping groove (9) is vertically formed in the center of the top end of the primary filter layer (5), an adjusting shaft (10) vertically penetrates through the top end of the box body (1), the adjusting shaft (10) is rotatably arranged on the box body (1), and the part, located in the box body (1), of the adjusting shaft (10) is inserted into the clamping groove (9);

the vertical side level of box (1) length direction both sides is run through and is equipped with spacing axle (11), the vertical side butt that air-supply line (2) were kept away from in spacing axle (11) and primary filter layer (5).

2. The air cleaning apparatus for a dust-free plant according to claim 1, wherein: the limiting shaft (11) penetrates through the box body (1) in a threaded mode.

3. The air cleaning apparatus for a dust-free plant according to claim 2, wherein: dustproof groove (12) have been seted up to the vertical inside wall of box (1) length direction both sides, dustproof groove (12) and spacing axle (11) coaxial setting, the part that spacing axle (11) is located box (1) is coaxial to be equipped with dustproof stopper (13), dustproof stopper (13) joint is in dustproof groove (12).

4. The air cleaning apparatus for a dust-free plant according to claim 1, wherein: the box body (1) is internally provided with a cleaning assembly (14) for cleaning dust on the vertical side surface of the primary filter layer (5).

5. The air cleaning apparatus for a dust-free plant according to claim 4, wherein: clearance subassembly (14) are including vertical carriage release lever (141) that runs through box (1) setting, level setting at bracing piece (142) of carriage release lever (141) bottom and set up at bracing piece (142) and be close to clearance roller (143) of primary filter layer (5) one end, be equipped with brush hair (1431) on the circumference lateral wall of clearance roller (143), the width direction setting of the parallel box of length direction (1) of clearance roller (143), brush hair (1431) and primary filter layer (5) are close to one side butt of air-supply line (2), box (1) bottom surface is equipped with and is used for hiding hidden groove (22) of placing bracing piece (142) and brush hair (1431).

6. The air cleaning apparatus for a dust-free plant according to claim 5, wherein: the two ends of the supporting rods (142) in the length direction of the cleaning shaft are respectively provided with one, and the cleaning roller (143) is rotatably arranged between the two supporting rods (142).

7. The air cleaning apparatus for a dust-free plant according to claim 6, wherein: hide groove (22) intercommunication has and is used for taking the recovery tuber pipe (15) of handling out the dirt ash, the tuber pipe level runs through the vertical lateral wall setting of hiding groove (22), the other end intercommunication of retrieving tuber pipe (15) has recovery fan (16), recovery fan (16) intercommunication has sack cleaner (17).

8. The air cleaning apparatus for a dust-free plant according to claim 1, wherein: and a filter screen (18) is arranged on one side, away from the box body (1), of the exhaust fan (3) of the air inlet pipe (2).

9. The air cleaning apparatus for a dust-free plant according to claim 1, wherein: an air expanding portion (19) is arranged between the air inlet pipe (2) and the box body (1), the air expanding portion (19) is trapezoidal, and the air expanding portion (19) is communicated with the air inlet pipe (2) and the box body (1) respectively.