CN209865693U - Filter screen capable of adsorbing active carbon again - Google Patents
Filter screen capable of adsorbing active carbon again Download PDFInfo
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- CN209865693U CN209865693U CN201920597186.1U CN201920597186U CN209865693U CN 209865693 U CN209865693 U CN 209865693U CN 201920597186 U CN201920597186 U CN 201920597186U CN 209865693 U CN209865693 U CN 209865693U
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- breathable net
- activated carbon
- external thread
- active carbon
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a re-adsorbable activated carbon filter screen, which comprises a bottom plate, a sealing component, an external thread ferrule, a top cover, a lower breathable net and an activated carbon accommodating bin; the bottom plate is embedded with a lower breathable net at the center, an external thread ferrule is fixedly welded on the top of the bottom plate and positioned on the periphery of the lower breathable net, an active carbon containing bin is formed between the external thread ferrule and the lower breathable net, a thread groove is formed on the periphery of the top of the external thread ferrule, a top cover is fixedly screwed in the thread groove, a sealing assembly is fixedly sleeved on the periphery of the outer wall of the bottom plate, and the center of the sealing assembly is sleeved on the external thread ferrule; the top cover comprises an upper cover plate, an upper breathable net, a sealing strip and a threaded connecting part, wherein the upper breathable net is embedded in the center of the upper cover plate; the beneficial effects of the utility model are that the filter screen can realize the reuse of active carbon, and connect the leakproofness good, remove the formaldehyde effect obvious, can greatly promote the product quality, improve product competitiveness.
Description
Technical Field
The utility model relates to an airstrainer subassembly technical field specifically is an adsorbable active carbon filter screen once more.
Background
In order to deal with serious indoor volatile gas pollution, particularly harmful gas pollution such as formaldehyde caused by decoration and new furniture purchase, many users purchase air purifiers with activated carbon filter screens to filter indoor air. The activated carbon filter screens usually adopt an activated carbon sponge structure or activated carbon fiber filter cotton, and have high porosity and strong adsorption capacity. However, such activated carbon filters also have significant drawbacks, namely higher cost, lower weight of the contained activated carbon, short effective time, substantial saturation of many activated carbon filters in less than one month or even more than ten days, and severe degradation or even disappearance of the volatile gas adsorbing effect. The aim of continuous use can be achieved only by directly replacing the activated carbon filter screen, and the use cost is high, so that the design of the activated carbon filter screen capable of adsorbing the activated carbon again is necessary.
SUMMERY OF THE UTILITY MODEL
Not enough more than, the utility model aims at providing a can adsorb active carbon filter screen once more, this filter screen can realize the reuse of active carbon, and connects the leakproofness good, and it is obvious to remove the formaldehyde effect, can greatly promote the product quality, improves product competitiveness.
The utility model aims at realizing the technical proposal that the filter screen capable of absorbing the active carbon again comprises a bottom plate, a sealing component, an external thread ferrule, a top cover, a lower ventilating net and an active carbon accommodating bin;
a lower breathable net is embedded in the center of the bottom plate, an external thread ferrule is fixedly welded on the top of the bottom plate and positioned on the periphery of the lower breathable net, an active carbon containing bin is formed between the external thread ferrule and the lower breathable net, a thread groove is formed on the periphery of the top of the external thread ferrule, a top cover is fixedly screwed in the thread groove, a sealing assembly is fixedly sleeved on the periphery of the outer wall of the bottom plate, and the center of the sealing assembly is sleeved on the external thread ferrule;
the top cover comprises an upper cover plate, an upper breathable net, a sealing strip and a threaded connection portion, the upper breathable net is embedded into the center of the upper cover plate, the threaded connection portion is welded and fixed to the periphery of the bottom of the upper cover plate, the threaded connection portion is screwed and fixed inside the threaded groove, and the sealing strip is fixedly bonded to the periphery of the upper breathable net at the bottom of the upper cover plate.
Furthermore, the corresponding two sides of the upper cover plate are fixedly welded with handles, and the handles are equidistantly provided with anti-skid grains.
Further, the inside equidistance that the active carbon held the storehouse is provided with a plurality of V-arrangement baffle, and the bottom welded fastening of V-arrangement baffle is on ventilative net down, the corresponding both sides welded fastening of ventilative net down is at the inner wall of external screw thread lasso.
Further, ventilative net is just corresponding the installation down with last ventilative net, and ventilative net is located the bottom and the top in active carbon holds the storehouse respectively down with last.
Further, seal assembly is including snap ring, sealing washer, packing ring, through-hole and reinforcement, the through-hole has been seted up to the center department of packing ring, and the packing ring cup joints through the through-hole and fixes on the external screw thread packing ring, and the outside integrated into one piece of packing ring has the snap ring, and the snap ring cup joints and fixes around the outer wall of bottom plate, and the top of packing ring bonds all around and is fixed with the sealing washer, and bottom one side of sealing washer is connected with packing ring top one side through the reinforcement.
Furthermore, the inner wall of the snap ring is equidistantly provided with positioning grains.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the threaded connection part of the top cover is rotated out from the inside of the threaded groove by rotating the top cover, the active carbon is added into the active carbon containing bin, then the top cover is screwed to be convenient for sealing the active carbon in the active carbon containing bin, when the active carbon containing bin is replaced, the top cover is directly screwed down to pour the active carbon out from the inside of the active carbon containing bin for cleaning and drying, so that the recycling of the active carbon can be realized, the service life of the filter screen is greatly prolonged, the use cost of the filter screen is saved, the top cover is connected with the threaded groove by the threaded connection part, meanwhile, the air inlet of the air purifier can be effectively prevented from entering from the connection part of the external thread ferrule and the top cover by the sealing strip used in a matching way, the sealing property of the connection between the external thread ferrule and the top cover is effectively improved, and the air inlet can only enter the inside of the air, greatly promoted removing the formaldehyde effect of filter screen, V-arrangement baffle through setting up, the inside branch that holds the storehouse with the active carbon is a plurality of V-arrangement and holds the groove, thereby can increase the adsorption contact area of air inlet and active carbon, activated carbon's the formaldehyde effect that removes has been promoted greatly, connect the position department at air purifier's air intake with the filter screen soon through the external screw thread lasso, make the packing ring pad in the junction of bottom plate and air purifier's air intake, the sealing washer cup joints around air purifier's air intake, thereby make it have good leakproofness, guaranteed that unpurified air can only follow down ventilative net position department and get into, hold the inside active carbon purification back of storehouse from last ventilative net discharge through the active carbon.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic view of an overall three-dimensional structure of a re-adsorbable activated carbon filter screen.
Fig. 2 is a schematic sectional view of an area of an activated carbon containing bin capable of adsorbing an activated carbon filter screen again.
Fig. 3 is a schematic view of a top cover of the filter screen capable of adsorbing activated carbon again.
Fig. 4 is a schematic cross-sectional view of a sealing assembly of a re-adsorbable activated carbon screen.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 4, the utility model discloses a re-adsorbable activated carbon filter screen, which comprises a bottom plate 1, a sealing component 2, an external thread ferrule 3, a top cover 4, a lower ventilating net 5 and an activated carbon containing bin 6;
the center of the bottom plate 1 is embedded with a lower breathable net 5, the top of the bottom plate 1 is positioned at the periphery of the lower breathable net 5 and is fixedly welded with an external thread ferrule 3, an activated carbon containing bin 6 is formed between the external thread ferrule 3 and the lower breathable net 5, a thread groove 8 is formed at the periphery of the top of the external thread ferrule 3, a top cover 4 is screwed and fixed inside the thread groove 8, a sealing component 2 is sleeved and fixed at the periphery of the outer wall of the bottom plate 1, the center of the sealing component 2 is sleeved and connected on the external thread ferrule 3, a thread connecting part 13 of the top cover 4 is rotated out from the inside of the thread groove 8 by rotating the top cover 4, the activated carbon is added into the activated carbon containing bin 6, then the top cover 4 is screwed so as to be convenient for sealing the activated carbon in the activated carbon containing bin 6, when the activated carbon containing bin is replaced, the top cover 4 is directly screwed down, and the activated carbon is poured, the activated carbon is washed and dried, so that the activated carbon can be recycled, the service life of the filter screen is greatly prolonged, and the use cost of the filter screen is saved;
the top cover 4 comprises an upper cover plate 10, an upper breathable net 11, a sealing strip 12 and a threaded connecting part 13, an upper breathable net 11 is embedded in the center of the upper cover plate 10, a threaded connection part 13 is welded and fixed on the periphery of the bottom of the upper cover plate 10, the threaded connection part 13 is screwed and fixed inside the threaded groove 8, the sealing strips 12 are fixedly bonded at the bottom of the upper cover plate 10 at the periphery of the upper breathable net 11, the top cover 4 is connected with the threaded groove 8 through the threaded connection part 13, meanwhile, the air inlet of the air purifier can be effectively prevented from entering from the connection part of the external thread ferrule 3 and the top cover 4 through the sealing strip 12 which is matched with the air purifier, the sealing property of the connection between the external thread ferrule 3 and the top cover 4 is effectively improved, thereby make the air inlet can only hold 6 insides that enter into air purifier in storehouse through the active carbon, promoted removing formaldehyde effect of filter screen greatly.
The handle 9 is welded and fixed on the two corresponding sides of the upper cover plate 10, and the anti-slip lines are arranged on the handle 9 at equal distances, so that the top cover 4 can be screwed down quickly.
Activated carbon holds the inside equidistance in storehouse 6 and is provided with a plurality of V-arrangement baffle 7, and the bottom welded fastening of V-arrangement baffle 7 is on ventilative net 5 down, ventilative net 5's the inner wall of both sides welded fastening at external screw thread lasso 3 down, through the V-arrangement baffle 7 that sets up, the inside that holds storehouse 6 with activated carbon divide into a plurality of V-arrangement and holds the groove to can increase the adsorption contact area of air inlet and activated carbon, promoted the formaldehyde effect that removes of activated carbon greatly.
Ventilative net 5 is just corresponding the installation down with last ventilative net 11, and ventilative net 5 down and last ventilative net 11 are located the bottom and the top that the storehouse 6 was held to the active carbon respectively, the circulation of the air inlet of being convenient for.
The sealing component 2 comprises a snap ring 14, a sealing ring 16, a gasket 17, a through hole 18 and a reinforcing member 19, the through hole 18 is formed in the center of the gasket 17, the gasket 17 is fixedly sleeved on the external thread ferrule 3 through the through hole 18, the snap ring 14 is integrally formed on the outer side of the gasket 17, the snap ring 14 is fixedly sleeved on the periphery of the outer wall of the bottom plate 1, the sealing ring 16 is fixedly bonded on the periphery of the top of the gasket 17, one side of the bottom of the sealing ring 16 is connected with one side of the top of the gasket 17 through the reinforcing member 19, a filter screen is fixedly screwed on the position of an air inlet of the air purifier through the external thread ferrule 3, the gasket 17 is padded at the connection position of the bottom plate 1 and the air inlet of the air purifier, the sealing ring 16 is sleeved on the periphery of the air inlet of the air purifier, so that the sealing, the activated carbon in the activated carbon containing bin 6 is purified and then discharged from the upper breathable net 11.
The inner wall of the snap ring 14 is provided with positioning grains 15 at equal intervals.
The use method and the working principle thereof are as follows: the threaded connection part 13 of the top cover 4 is rotated out from the inside of the threaded groove 8 by rotating the top cover 4, the active carbon is added into the active carbon containing bin 6, then the top cover 4 is screwed to be convenient for sealing the active carbon in the active carbon containing bin 6, when the active carbon containing bin is replaced, the top cover 4 is directly screwed down to pour the active carbon out from the inside of the active carbon containing bin 6 for cleaning and drying, thereby realizing the recycling of the active carbon, greatly prolonging the service life of the filter screen, saving the use cost of the filter screen, the top cover 4 is connected with the threaded groove 8 through the threaded connection part 13, simultaneously, the air inlet of the air purifier can be effectively prevented from entering from the connection part of the external thread ferrule 3 and the top cover 4 through the sealing strip 12 which is matched with the use, the connection tightness between the external thread ferrule 3 and the top cover 4 is effectively improved, thereby the air inlet can only enter the inside of the air purifier through the active carbon containing bin 6, promoted removing formaldehyde effect of filter screen greatly, V-arrangement baffle 7 through the setting, hold the inside of storehouse 6 with the active carbon and divide into a plurality of V-arrangement and hold the groove, thereby can increase the adsorption contact area of air inlet and active carbon, the formaldehyde effect that removes of active carbon has been promoted greatly, connect the position department at air purifier's air intake with the filter screen soon through external screw thread lasso 3, make packing ring 17 pad in the junction of bottom plate 1 with air purifier's air intake, sealing washer 16 cup joints around air purifier's air intake, thereby make it have good leakproofness, guaranteed that unpurified air can only follow the entering of ventilative 5 positions of net down, hold the inside active carbon purification back of storehouse 6 from last ventilative net 11 discharges through the active carbon.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a can adsorb active carbon filter screen again which characterized in that: comprises a bottom plate, a sealing component, an external thread ferrule, a top cover, a lower ventilating net and an active carbon containing bin;
a lower breathable net is embedded in the center of the bottom plate, an external thread ferrule is fixedly welded on the top of the bottom plate and positioned on the periphery of the lower breathable net, an active carbon containing bin is formed between the external thread ferrule and the lower breathable net, a thread groove is formed on the periphery of the top of the external thread ferrule, a top cover is fixedly screwed in the thread groove, a sealing assembly is fixedly sleeved on the periphery of the outer wall of the bottom plate, and the center of the sealing assembly is sleeved on the external thread ferrule;
the top cover comprises an upper cover plate, an upper breathable net, a sealing strip and a threaded connection portion, the upper breathable net is embedded into the center of the upper cover plate, the threaded connection portion is welded and fixed to the periphery of the bottom of the upper cover plate, the threaded connection portion is screwed and fixed inside the threaded groove, and the sealing strip is fixedly bonded to the periphery of the upper breathable net at the bottom of the upper cover plate.
2. The re-adsorbable activated carbon screen of claim 1, wherein: handles are welded and fixed on two corresponding sides of the upper cover plate, and anti-skid grains are arranged on the handles at equal distances.
3. The re-adsorbable activated carbon screen of claim 1, wherein: activated carbon holds the inside equidistance in storehouse and is provided with a plurality of V-arrangement baffle, and the bottom welded fastening of V-arrangement baffle is ventilative online under, the corresponding both sides welded fastening of ventilative net is at the inner wall of external screw thread lasso down.
4. The re-adsorbable activated carbon screen of claim 1, wherein: the lower breathable net and the upper breathable net are installed in a corresponding mode, and the lower breathable net and the upper breathable net are located at the bottom end and the top end of the activated carbon containing bin respectively.
5. The re-adsorbable activated carbon screen of claim 1, wherein: the sealing assembly comprises a snap ring, a sealing ring, a gasket, a through hole and a reinforcing piece, the through hole is formed in the center of the gasket, the gasket is fixedly sleeved on the outer thread gasket through the through hole, the snap ring is integrally formed outside the gasket and fixedly sleeved on the outer wall of the base plate, the sealing ring is fixedly bonded around the top of the gasket, and one side of the bottom of the sealing ring is connected with one side of the top of the gasket through the reinforcing piece.
6. The re-adsorbable activated carbon screen of claim 5, wherein: and positioning grains are arranged on the inner wall of the clamping ring at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597186.1U CN209865693U (en) | 2019-04-28 | 2019-04-28 | Filter screen capable of adsorbing active carbon again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597186.1U CN209865693U (en) | 2019-04-28 | 2019-04-28 | Filter screen capable of adsorbing active carbon again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209865693U true CN209865693U (en) | 2019-12-31 |
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ID=68962732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920597186.1U Active CN209865693U (en) | 2019-04-28 | 2019-04-28 | Filter screen capable of adsorbing active carbon again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209865693U (en) |
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2019
- 2019-04-28 CN CN201920597186.1U patent/CN209865693U/en active Active
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