CN107626164B - Filter that filter plate is convenient for change - Google Patents
Filter that filter plate is convenient for change Download PDFInfo
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- CN107626164B CN107626164B CN201711073986.5A CN201711073986A CN107626164B CN 107626164 B CN107626164 B CN 107626164B CN 201711073986 A CN201711073986 A CN 201711073986A CN 107626164 B CN107626164 B CN 107626164B
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Abstract
The invention discloses a filter with a filter screen plate convenient to replace, which comprises a base, wherein the inner cavity of the base is hollow, the top of the inner cavity of the base is opened, the outer side wall of the base is sequentially provided with a control switch and an air inlet along the vertical direction, the inner side wall of the base is fixedly provided with a support frame, the support frame is provided with two electric push rods which are symmetrically distributed, one end of each electric push rod, which is far away from the support frame, is fixedly connected with a fixed seat, the top of each fixed seat is provided with two buckles which are symmetrically distributed, the inner wall of the bottom of the base is fixedly provided with a negative pressure fan, the support frame is positioned above the negative pressure fan, the top of the base is fixedly welded with a barrel, the inner wall of the barrel is sequentially sleeved with. The filter screen plate replacing device is simple in structure and convenient to operate, and the function of conveniently replacing the filter screen plate is realized.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a filter with a filter screen plate convenient to replace.
Background
The mode of active carbon air-purifying is called physical adsorption in the industry, and its principle relies on the developed pore structure and the surface area of charcoal self, and contact that can to a great extent is air around, and some pollutants of passive adsorption have better effect to formaldehyde in the clear away air in to the hole of oneself, make the active carbon filter screen with the active carbon usually and install in air purifier, but the active carbon filter screen needs often to be changed, and the process mode of changing among the prior art is more troublesome, inconvenient change.
According to the problems, the invention provides a filter with a filter screen plate convenient to replace.
Disclosure of Invention
The invention aims to solve the problem that a filter screen plate is inconvenient to replace in the prior art, and provides a filter with a filter screen plate convenient to replace.
In order to achieve the purpose, the invention adopts the following technical scheme:
a filter with a filter screen plate convenient to replace comprises a base, wherein the inner cavity of the base is hollow and is provided with an opening at the top, the outer side wall of the base is sequentially provided with a control switch and an air inlet along the vertical direction, the inner side wall of the base is fixedly provided with a support frame, the support frame is provided with two electric push rods which are symmetrically distributed, one end of each electric push rod, which is far away from the support frame, is fixedly connected with a fixed seat, the top of each fixed seat is provided with two buckles which are symmetrically distributed, the inner wall of the bottom of the base is fixedly provided with a negative pressure fan, the support frame is positioned above the negative pressure fan, the top of the base is fixedly welded with a cylinder body, the inner wall of the cylinder body is sequentially sleeved with an active carbon filter screen plate, a fine pore filter screen plate, the middle part of the cover body is provided with an air outlet, the corresponding positions of the cover body and the cylinder body are respectively provided with matched hasp fixing buckles and hasp buckles, the inner wall of the cylinder body is provided with two grooves which are symmetrically distributed, the inner wall sleeves of the grooves are provided with sliders, one side of each slider, which is far away from the inner wall of each groove, is respectively clamped at the edges of an active carbon filter screen plate, a fine pore filter screen plate, a coarse pore filter cotton plate and a coarse pore filter metal screen plate, the bottom of each fixing seat is fixedly connected with a clamping hook, the joints of the sliders, the active carbon filter screen plates, the fine pore filter screen plates, the coarse pore filter cotton plates and the coarse pore filter metal screen plates are respectively provided with clamping grooves, the inner cavities of the sliders are hollow, the tops of the sliders are provided with holes, the inner wall sleeves of the holes are provided with screw rods, the outer wall of the screw rods positioned at the tops of the, one end, far away from the screw rod, of the L-shaped fixed rod penetrates through the bottom wall of the clamping groove and is fixedly connected with the buffer plate.
Preferably, the width of the fixing seat is smaller than the width of the groove, and the length of the fixing seat is smaller than the distance between the two grooves.
Preferably, the inside of the cover body is fixedly provided with a sealing gasket, the sealing gasket is provided with an annular groove, and the annular groove is matched with the top opening of the barrel body.
Preferably, the control switch is electrically connected with the negative pressure fan and the electric push rod.
Preferably, the buffer board comprises bottom plate, sleeve and gag lever post, the top fixedly connected with sleeve of bottom plate, telescopic inner wall cover is equipped with the gag lever post, fixedly connected with spring between gag lever post and the bottom plate, the one end fixedly connected with rubber pad of spring is kept away from to the gag lever post.
Compared with the prior art, the invention provides a filter with a filter screen plate convenient to replace, which has the following beneficial effects:
1. this filter that filter plate is convenient for change, inner wall through the barrel is equipped with two recesses of symmetric distribution, the inner wall cover of recess is equipped with the slider, one side that the slider is kept away from the recess inner wall is the joint respectively at active carbon filter plate, pore filter plate, the edge of coarse pore filtration cotton board and coarse pore filtration metal mesh plate, the bottom fixedly connected with pothook of fixing base, buckle and buckle joint, the fixing base realizes active carbon filter plate with electric putter fixed connection, pore filter plate, the function of being convenient for dismantle of coarse pore filtration cotton board and coarse pore filtration metal mesh plate, promote the slip that the fixing base realized the slider through electric putter, through the screw rod on the slider, realize the active carbon filter plate who connects on the slider, pore filter plate, the extraction and the more change of coarse pore filtration cotton board and coarse pore filtration metal mesh plate.
2. This filter that filter plate is convenient for change has fixedly installed sealed the pad through the inside of lid, has seted up annular groove on the sealed pad, and annular groove cup joints at the top of barrel, and the corresponding position of lid and barrel is equipped with assorted hasp fixed knot and hasp buckle respectively, realizes holistic sealing performance.
3. This filter that filter plate is convenient for change crosses filter plate, cross filter plate through slider and active carbon, the pore crosses filter plate, the draw-in groove that handing-over department that the cotton board was filtered to the macropore and macropore filtered metal mesh board was equipped with, the nut of the outer wall threaded connection of screw rod, the L type dead lever that sets up along vertical direction is crossed to the outer wall of the screw rod that is located the slider inner chamber, the buffer board that the diapire fixed connection of draw-in groove was passed to the one end that the screw rod was kept away from to L type dead lever realizes crossing filter plate to active carbon, the pore crosses filter plate, the macropore filters the fixed of cotton board and macropore filtration metal mesh.
The device has the advantages of simple structure, convenient operation and realization of the function of conveniently replacing the filter screen plate.
Drawings
FIG. 1 is a front view of a filter with a filter screen plate easy to replace according to the present invention;
FIG. 2 is a front view of a filter slide block with a filter screen plate convenient for replacement according to the present invention;
FIG. 3 is a top view of a filter cylinder with a filter screen plate convenient for replacement according to the present invention;
FIG. 4 is a bottom view of a cover of a filter with a filter screen plate easy to replace according to the present invention;
fig. 5 is a front view of a buffer plate of a filter with a filter screen plate convenient to replace according to the present invention.
In the figure: the device comprises a base 1, a control switch 2, an air inlet 3, a support frame 4, an electric push rod 5, a fixing seat 6, a buckle 7, a negative pressure fan 8, a cylinder 9, an active carbon filter screen 10, a fine-hole filter screen 11, a coarse-hole filter cotton plate 12, a coarse-hole metal filter screen plate 13, a cover 14, a 141 sealing gasket, a 142 annular groove, an air outlet 15, a snap fastener 16, a snap fastener 17, a 18 groove, a 19 sliding block, a 20 clamping hook, a 21 clamping groove, a 22 screw, a 23 nut, a 24L-shaped fixing rod, a 25 buffer plate, a 251 bottom plate, a 252 sleeve, a 253 limiting rod, a 254 spring and a 255 rubber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-5, a filter with a filter screen plate convenient to replace comprises a base 1, wherein the inner cavity of the base 1 is hollow and has an opening at the top, the outer side wall of the base 1 is sequentially provided with a control switch 2 and an air inlet 3 along the vertical direction, the inner side wall of the base 1 is fixedly provided with a support frame 4, the support frame 4 is provided with two electric push rods 5 which are symmetrically distributed, one end of each electric push rod 5, which is far away from the support frame 4, is fixedly connected with a fixed seat 6, the top of the fixed seat 6 is provided with two buckles 7 which are symmetrically distributed, the inner wall of the bottom of the base 1 is fixedly provided with a negative pressure fan 8, the support frame 4 is positioned above the negative pressure fan 8, the control switch 2 is electrically connected with the negative pressure fan 8 and the electric push rods 5, the top of the base, the length of the fixed seat 6 is less than the distance between the two grooves 18, the inner walls of the grooves 18 are sleeved with sliding blocks 19, the joints of the sliding blocks 19 and the activated carbon filter screen plate 10, the fine pore filter screen plate 11, the coarse pore filter cotton plate 12 and the coarse pore filter metal screen plate 13 are all provided with clamping grooves 21, the joints of the sliding blocks 19 and the activated carbon filter screen plate 10, the fine pore filter screen plate 11, the coarse pore filter cotton plate 12 and the coarse pore filter metal screen plate 13 are provided with clamping grooves 21, the outer wall of the screw rod 22 is in threaded connection with a nut 23, the outer wall of the screw rod 22 positioned in the inner cavity of the sliding blocks 19 is provided with an L-shaped fixed rod 24 along the vertical direction, one end of the L-shaped fixed rod 24 far away from the screw rod 22 penetrates through a buffer plate 25 fixedly connected with the bottom wall of the clamping grooves 21 to fix the activated carbon filter screen plate 10, the fine pore filter screen plate 11, the inner cavity of the sliding block 19 is hollow, the top of the sliding block 19 is provided with an opening, the inner wall of the opening is sleeved with a screw rod 22, the outer wall of the screw rod 22 positioned at the top of the sliding block 19 is in threaded connection with a nut 23, the outer wall of the screw rod 22 positioned at the inner cavity of the sliding block 19 is sequentially connected with four L-shaped fixing rods 24 which are uniformly distributed along the vertical direction, one end of each L-shaped fixing rod 24, which is far away from the screw rod 22, penetrates through the bottom wall of the clamping groove 21 and is fixedly connected with a buffer plate 25, the buffer plate 25 consists of a bottom plate 251, a sleeve 252 and a limiting rod 253, the top of the bottom plate 251 is fixedly connected with the sleeve 252, the inner wall of the sleeve 252 is sleeved with the limiting rod 253, a spring 254 is fixedly connected between the limiting rod 253 and the bottom plate, one end of the limiting rod 253, which is far away from the spring, two symmetrically distributed grooves 18 are arranged on the inner wall of the cylinder 9, a slide block 19 is sleeved on the inner wall of each groove 18, one side, far away from the inner wall of each groove 18, of each slide block 19 is respectively clamped at the edges of the activated carbon filter screen plate 10, the fine hole filter screen plate 11, the coarse hole filter cotton plate 12 and the coarse hole filter metal screen plate 13, a clamping hook 20 is fixedly connected to the bottom of the fixing seat 6, the clamping hook 20 is clamped with the clamping hook 7, the fixing seat 6 is fixedly connected with the electric push rod 5 to realize the convenient disassembly function of the activated carbon filter screen plate 10, the fine hole filter screen plate 11, the coarse hole filter cotton plate 12 and the coarse hole filter metal screen plate 13, the fixing seat 6 is pushed by the electric push rod 5 to realize the sliding of the slide block 19, further the extraction of the activated carbon filter screen plate 10, the fine hole filter screen plate 11, the coarse hole filter cotton plate 12 and, the inner wall of the barrel 9 is sequentially sleeved with an activated carbon filter screen plate 10, a fine pore filter screen plate 11, a coarse pore filter cotton plate 12 and a coarse pore filter metal screen plate 13 along the vertical direction, the top of the barrel 9 is movably connected with a cover 14 through a hinge, a sealing gasket 141 is fixedly arranged inside the cover 14, an annular groove 142 is formed in the sealing gasket 141, the annular groove 142 is matched with the top opening of the barrel 9, an air outlet 15 is formed in the middle of the cover 14, matched hasp fixing buckles 16 and 17 are respectively arranged at corresponding positions of the cover 14 and the barrel 9, the sealing gasket 141 is fixedly arranged inside the cover 14, the annular groove 142 is formed in the sealing gasket 141, the annular groove 142 is sleeved at the top of the barrel 9, matched hasp fixing buckles 16 and 17 are respectively arranged at corresponding positions of the cover 14 and the barrel 9, and the whole sealing performance is realized.
In the invention, two symmetrically distributed grooves 18 are arranged on the inner wall of a cylinder 9, a slide block 19 is sleeved on the inner wall of each groove 18 to realize the sliding function of the slide block 19, the filter screen plates are convenient to take and place, a hook 20 is fixedly connected to the bottom of a fixed seat 6, the buckle 20 is clamped with a buckle 7 to realize the fixation of the slide block 19 and ensure the stable work of the purifier, the fixed seat 6 is fixedly connected with an electric push rod 5 to realize the convenient disassembly function of an active carbon filter screen plate 10, a fine pore filter screen plate 11, a coarse pore filter cotton plate 12 and a coarse pore filter metal screen plate 13, a snap buckle 17 is opened, a cover body 14 is lifted, the fixed seat 6 is pushed by the electric push rod 5 to realize the sliding of the slide block 19, further the extraction of the active carbon filter screen plate 10, the fine pore filter screen plate 11, the coarse pore filter cotton plate 12 and the coarse pore filter metal screen plate 13 connected on the slide block, taking down the filter screen plate for replacement, fixedly installing a sealing gasket 141 in the cover body 14, arranging an annular groove 142 on the sealing gasket 141, sleeving the annular groove 142 at the top of the barrel body 9, respectively arranging a matched snap fastener 16 and a snap fastener 17 at corresponding positions of the cover body 14 and the barrel body 9 to realize integral sealing performance, arranging a clamping groove 21 at the joint of the slide block 19 and the active carbon filter screen plate 10, the fine pore filter screen plate 11, the coarse pore filter cotton plate 12 and the coarse pore filter metal screen plate 13, connecting a nut 23 on the outer wall of the screw rod 22 in a threaded manner, arranging an L-shaped fixing rod 24 on the outer wall of the screw rod 22 in the inner cavity of the slide block 19 along the vertical direction, controlling a buffer plate 25 through the screw rod 22, and fixedly connecting one end of the L-shaped fixing rod 24, far away from the screw rod 22, through the buffer plate 25 on the bottom wall of the clamping groove 21 to realize, The coarse filtration cotton board 12 and the coarse filtration metal mesh board 13 are fixed, and meanwhile, the function of facilitating the replacement of the filter board is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The filter with the filter screen plate convenient to replace comprises a base (1) and is characterized in that the inner cavity of the base (1) is hollow and is provided with an opening at the top, a control switch (2) and an air inlet (3) are sequentially arranged on the outer side wall of the base (1) along the vertical direction, a support frame (4) is fixedly arranged on the inner side wall of the base (1), two electric push rods (5) which are symmetrically distributed are arranged on the support frame (4), a fixing seat (6) is fixedly connected to one end, far away from the support frame (4), of each electric push rod (5), two buckles (7) which are symmetrically distributed are arranged at the top of each fixing seat (6), a negative pressure fan (8) is fixedly arranged on the inner wall of the bottom of the base (1), the support frame (4) is positioned above the negative pressure fan (8), and a barrel (9, the inner wall of barrel (9) is equipped with active carbon filter screen board (10), pore filter screen board (11), macropore filter cotton board (12) and macropore filter metal mesh board (13) along vertical direction cover in proper order, the top of barrel (9) has lid (14) through hinge swing joint, the middle part of lid (14) is equipped with gas outlet (15), the corresponding position of lid (14) and barrel (9) is equipped with assorted hasp fastening (16) and hasp buckle (17) respectively, the inner wall of barrel (9) is equipped with two recesses (18) of symmetric distribution, the inner wall cover of recess (18) is equipped with slider (19), one side that recess (18) inner wall was kept away from in slider (19) joint respectively is at active carbon filter screen board (10), pore filter screen board (11), macropore filter cotton board (12) and macropore filter metal mesh board (13) edge, the bottom fixedly connected with pothook (20) of fixing base (6), handing-over department that filter otter board (10), pore filter otter board (11), coarse pore filtration cotton board (12) and coarse pore filtration metal mesh board (13) is filtered in slider (19) and active carbon all is equipped with draw-in groove (21), the inner chamber cavity of slider (19), the trompil has been seted up at the top of slider (19), the inner wall cover of trompil is equipped with screw rod (22), is located the outer wall threaded connection of screw rod (22) at slider (19) top has nut (23), is located the outer wall of screw rod (22) of slider (19) inner chamber has connected gradually four evenly distributed's L type dead lever (24) along vertical direction, diapire fixedly connected with buffer board (25) of draw-in groove (21) are passed to the one end that screw rod (22) was kept away from in L type dead.
2. A filter screen panel easy to replace according to claim 1, characterized in that the width of the holder (6) is smaller than the width of the groove (18), and the length of the holder (6) is smaller than the distance between two grooves (18).
3. A filter with a filter screen plate convenient for replacement as claimed in claim 1, wherein the cover (14) is internally and fixedly provided with a sealing gasket (141), the sealing gasket (141) is provided with an annular groove (142), and the annular groove (142) is matched with the top opening of the cylinder (9).
4. A filter with a screen convenient for replacing according to claim 1, wherein the control switch (2) is electrically connected with the negative pressure fan (8) and the electric push rod (5).
5. The filter with the conveniently replaced filter screen plate as claimed in claim 1, wherein the buffer plate (25) is composed of a bottom plate (251), a sleeve (252) and a limiting rod (253), the top of the bottom plate (251) is fixedly connected with the sleeve (252), the inner wall of the sleeve (252) is sleeved with the limiting rod (253), a spring (254) is fixedly connected between the limiting rod (253) and the bottom plate, and one end of the limiting rod (253) far away from the spring (254) is fixedly connected with a rubber pad (255).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073986.5A CN107626164B (en) | 2017-11-05 | 2017-11-05 | Filter that filter plate is convenient for change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711073986.5A CN107626164B (en) | 2017-11-05 | 2017-11-05 | Filter that filter plate is convenient for change |
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| Publication Number | Publication Date |
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| CN107626164A CN107626164A (en) | 2018-01-26 |
| CN107626164B true CN107626164B (en) | 2020-08-25 |
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| CN201711073986.5A Active CN107626164B (en) | 2017-11-05 | 2017-11-05 | Filter that filter plate is convenient for change |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395042A (en) * | 2018-03-12 | 2018-08-14 | 青海天怡复合材料开发有限公司 | A kind of GRP pipe manufacture sewage-treatment plant |
| CN108395055A (en) * | 2018-03-20 | 2018-08-14 | 海宁鼎合工程技术开发有限公司 | A kind of family domestic waste water recycle device |
| CN108435740A (en) * | 2018-05-02 | 2018-08-24 | 江西昌浩实业有限公司 | A kind of glass processing cleaning machine |
| CN109621578A (en) * | 2018-11-28 | 2019-04-16 | 中核新能核工业工程有限责任公司 | A kind of multiple detachable well strainer of vacuum pipe |
| CN110772936B (en) * | 2019-10-23 | 2022-06-03 | 深圳市泰然荣昌装饰工程有限公司 | Automatic carbon mesh replacing mechanism for production of building environment-friendly bricks |
| CN110917761A (en) * | 2019-12-11 | 2020-03-27 | 芜湖耀迪环保科技有限公司 | Multilayer treatment formula atmosphere treatment equipment |
| CN112174261A (en) * | 2020-10-28 | 2021-01-05 | 吴健 | Permeable membrane separation device convenient to replace and used for water pollution treatment and using method |
| CN113274223B (en) * | 2021-05-21 | 2022-04-12 | 吉林大学 | Sterile laminar flow chamber for aplastic anemia patients |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201768456U (en) * | 2010-08-27 | 2011-03-23 | 赵永科 | Composite vehicle-mounted air purifier |
| CN204107199U (en) * | 2014-09-11 | 2015-01-21 | 泉州市长兴化工材料有限公司 | The special waste gas purification apparatus of paint production |
| CN107261678A (en) * | 2017-08-18 | 2017-10-20 | 平潭诚信智创科技有限公司 | A kind of air cleaning unit being convenient to clean |
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