CN204093229U - A kind of active carbon filtering device - Google Patents
A kind of active carbon filtering device Download PDFInfo
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- CN204093229U CN204093229U CN201420559767.3U CN201420559767U CN204093229U CN 204093229 U CN204093229 U CN 204093229U CN 201420559767 U CN201420559767 U CN 201420559767U CN 204093229 U CN204093229 U CN 204093229U
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Abstract
The utility model discloses a kind of active carbon filtering device, comprise filtering bodies, air inlet pipe, dividing plate, escape pipe and top cover, wherein, above-mentioned filtering bodies cuboid, filtering bodies inside is cavity structure, and top is open surface, to change active carbon; Aforementioned barriers comprises at least two pieces, and dividing plate is arranged on the left and right sides inwall of filtering bodies, forms the filtration channel of bent row, fills active carbon in this filtration channel; Above-mentioned air inlet pipe is arranged on the left side of filtering bodies, and is communicated with the inlet end of filtration channel, and escape pipe is arranged on the right side of filtering bodies, and be communicated with the outlet side of filtration channel, gas to be filtered enters in filtration channel through air inlet pipe, filters, and the gas after filtration is discharged through escape pipe; Above-mentioned top cover is removably entrenched in the top of filtering bodies, and seals with filtering bodies.The utility model structure is simple, and have the bent fine jade filtration channel of circulation, improve raw material availability, filter effect improves, and absorbent charcoal material replacing easy to clean is quick.
Description
Technical field
The utility model relates to activated carbon filtration field, refers in particular to a kind of active carbon filtering device.
Background technology
Active carbon is also known as activated carbon black.Have the particle of the brilliant molecular structure in ore deposit, its hole is many, and hole is large, and in crystal arrangement, the sterilizing and purifying function for harmful substances such as formaldehyde, benzene series, ammonia, TVOC, peculiar smell, bacterium acarids in car is particularly remarkable.Active carbon is by being that main material makes raw material containing charcoal, through the hydrophobic adsorbent that high temperature carbonization and activation obtain.Active carbon contains a large amount of micropore, has huge specific area, can effectively remove colourity, stink, can remove most organic pollutants and some inorganic matter in secondary effluent, comprise the heavy metal that some is poisonous.By the air filtration technology that the active carbon purifying carrier be used as in air cleaning unit is more fashionable at present, existing activated carbon air filter Problems existing is: complex structure, equipment dismounting difficulty is large, when active carbon does not possess filtering function after using for a long time, active carbon is needed to change or cleaning, because existing equipment adopts integrated solid Dingan County assembling structure, therefore cause changing difficulty large, simple activated carbon filter layer is generally adopted to filter for existing active carbon filtering device, the area of activated carbon filter layer is large, the absorbent charcoal material needed is many, therefore the utilization rate of raw material is low, poor filtration effect, production cost is high.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of structure simple, there is the bent fine jade filtration channel of circulation, improve raw material availability, filter effect improves, and absorbent charcoal material changes easy to clean active carbon filtering device efficiently.
The technical scheme that the utility model is taked is as follows: a kind of active carbon filtering device, comprises filtering bodies, air inlet pipe, dividing plate, escape pipe and top cover, wherein, above-mentioned filtering bodies is cuboid, filtering bodies inside is cavity structure, and top is open surface, to change active carbon; Aforementioned barriers comprises at least two pieces, and dividing plate is arranged on the left and right sides inwall of filtering bodies, forms the filtration channel of bent row, fills active carbon in this filtration channel; Above-mentioned air inlet pipe is arranged on the left side of filtering bodies, and is communicated with the inlet end of filtration channel, and escape pipe is arranged on the right side of filtering bodies, and be communicated with the outlet side of filtration channel, gas to be filtered enters in filtration channel through air inlet pipe, filters, and the gas after filtration is discharged through escape pipe; Above-mentioned top cover is removably entrenched in the top of filtering bodies, and seals with filtering bodies.
Preferably, the length of described dividing plate is less than the length of filtering bodies, and dividing plate is fixed on filtering bodies inside sidewalls, and leaves gap with filtering bodies other end sidewall, and polylith dividing plate intersection is fixed on the left and right sidewall of filtering bodies.
Preferably, the top of described dividing plate is provided with back-up ring, and back-up ring is fixed on the surrounding inwall of filtering bodies, and extends internally, and form supporting plane, the height of back-up ring is equal with the height of aforementioned barriers.
Preferably, the top of described back-up ring is provided with draw-in groove, and draw-in groove is arranged along back-up ring, and the lower groove face of draw-in groove is adjacent to back-up ring, and extends to filtering bodies side-wall outer side, forms cell body.
Preferably, described draw-in groove is embedded with sealing ring, and sealing ring is elastomeric material, and the thickness of sealing ring is greater than the height of draw-in groove, in sealing ring press-in draw-in groove, to seal.
Preferably, the top of described sealing ring is provided with top cover, and the sidewall of top cover and filtering bodies is fitting to connection, and the bottom press seal circle of top cover, so that fixed seal ring.
Preferably, described top cover is elastomeric material, the bottom face of top cover is provided with caulking groove, and the sidewall of the corresponding filtering bodies of caulking groove is arranged, and the width of caulking groove is less than the side thickness 0.5-1mm of filtering bodies, by corresponding for caulking groove filtering bodies sidewall during installation, and to pressing down, filtering bodies sidewall being pressed in caulking groove, and making the bottom face of top cover compress above-mentioned sealing ring, to seal with filtering bodies sidewall, and press seal circle.
The beneficial effects of the utility model are:
The utility model improves for prior art, by designing a kind of active carbon filtering device comprising filter body, air inlet pipe, dividing plate, escape pipe and top cover, filtering bodies is cuboid, and filtering bodies inside is cavity structure, and top is open surface, to change active carbon, dividing plate comprises two pieces, the length of dividing plate is less than the length of filtering bodies, and be fixedly installed on the left and right sides inwall of filtering bodies, and the two dividing plates left and right sidewall in filtering bodies arranged in a crossed manner, define the filtration channel of bent row, active carbon is filled in this filtration channel, the filtration channel of bent row makes the area of active carbon layer reduce, but filter thread greatly to increase, gas to be filtered passes active carbon inserts in the filtration channel that this song is capable, by activated carbon filtration, filter effect greatly improves, air inlet pipe and escape pipe are then connected on the left and right sidewall of filtering bodies, and be connected with outlet side with the upstream end of filtration channel respectively, gas to be filtered enters in filtration channel through inlet end, discharge through outlet side after filtering, simultaneously, the top of filtering bodies is set to open architecture by the utility model, be connected with filtering bodies is dismountable by the top cover configuring a kind of elastomeric material, achieve active carbon inserts and conveniently pick and place, greatly reduce replacing and the cleaning difficulty of active carbon filler, and the sealing between top cover and filtering bodies, employing sealing gasket adds the structure that caulking groove combines, and is provided with back-up ring, to play a supportive role at the top of dividing plate, the end face of back-up ring is mutually concordant with the end face of dividing plate, the top of back-up ring is provided with draw-in groove, and draw-in groove is to filtering bodies inner wall depression, and the bottom surface of draw-in groove is adjacent to back-up ring upper surface, draw-in groove is embedded in sealing ring, the size of sealing ring is greater than draw-in groove, and assembling is pressed in draw-in groove by sealing ring, to improve sealing effectiveness, meanwhile, arrange caulking groove in top cover bottom surface, caulking groove is corresponding with filtering bodies sidewall to be arranged, and the thickness of caulking groove is less than filtering bodies sidewall thickness, during assembling by top cover to pressing down, filtering bodies sidewall is embedded in caulking groove, and caulking groove achieves the effect of fixed seal ring and self seal simultaneously.
Accompanying drawing explanation
Fig. 1 is one of perspective view of the present utility model.
Fig. 2 is perspective view two of the present utility model.
Fig. 3 is front view of the present utility model.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the side view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figures 1 to 5, the technical scheme that the utility model is taked is as follows: a kind of active carbon filtering device, comprise filtering bodies 1, air inlet pipe 2, dividing plate 3, escape pipe 4 and top cover 8, wherein, above-mentioned filtering bodies 1 is cuboid, filtering bodies 1 inside is cavity structure, and top is open surface, to change active carbon; Aforementioned barriers 3 comprises at least two pieces, and dividing plate 3 is arranged on the left and right sides inwall of filtering bodies 1, forms the filtration channel of bent row, fills active carbon in this filtration channel; Above-mentioned air inlet pipe 4 is arranged on the left side of filtering bodies 1, and is communicated with the inlet end of filtration channel, and escape pipe 4 is arranged on the right side of filtering bodies 1, and be communicated with the outlet side of filtration channel, gas to be filtered enters in filtration channel through air inlet pipe 2, filters, and the gas after filtration is discharged through escape pipe 4; Above-mentioned top cover 8 is removably entrenched in the top of filtering bodies 1, and seals with filtering bodies 1.
The length of dividing plate 3 is less than the length of filtering bodies 1, and dividing plate 3 is fixed on filtering bodies 1 inside sidewalls, and leaves gap with filtering bodies 1 other end sidewall, and polylith dividing plate 3 intersection is fixed on the left and right sidewall of filtering bodies 1.
The top of dividing plate 3 is provided with back-up ring 5, and back-up ring 5 is fixed on the surrounding inwall of filtering bodies 1, and extends internally, and form supporting plane, the height of back-up ring 5 is equal with the height of aforementioned barriers 3.
The top of back-up ring 5 is provided with draw-in groove 6, and draw-in groove 6 is arranged along back-up ring 5, and the lower groove face of draw-in groove 6 is adjacent to back-up ring 5, and extends to filtering bodies 1 side-wall outer side, forms cell body.
Draw-in groove 6 is embedded with sealing ring 7, and sealing ring 7 is elastomeric material, and the thickness of sealing ring 7 is greater than the height of draw-in groove 6, and sealing ring 7 is pressed in draw-in groove 6, to seal.
The top of sealing ring 6 is provided with top cover 8, and top cover 8 is fitting to connection with the sidewall of filtering bodies 1, and the bottom press seal circle 7 of top cover 8, so that fixed seal ring 7.
Top cover 8 is elastomeric material, the bottom face of top cover 8 is provided with caulking groove 9, the sidewall of the corresponding filtering bodies 1 of caulking groove 9 is arranged, the width of caulking groove 9 is less than the side thickness 0.5-1mm of filtering bodies 1, by corresponding for caulking groove 9 filtering bodies 1 sidewall during installation, and to pressing down, filtering bodies 1 sidewall is made to be pressed in caulking groove 9, and make the bottom face of top cover 8 compress above-mentioned sealing ring 7, to seal with filtering bodies 1 sidewall, and press seal circle 7.
Further, the utility model is by a kind of active carbon filtering device comprising filter body, air inlet pipe, dividing plate, escape pipe and top cover of design, and filtering bodies is cuboid, and filtering bodies inside is cavity structure, and top is open surface, to change active carbon, dividing plate comprises two pieces, the length of dividing plate is less than the length of filtering bodies, and be fixedly installed on the left and right sides inwall of filtering bodies, and the two dividing plates left and right sidewall in filtering bodies arranged in a crossed manner, define the filtration channel of bent row, active carbon is filled in this filtration channel, the filtration channel of bent row makes the area of active carbon layer reduce, but filter thread greatly to increase, gas to be filtered passes active carbon inserts in the filtration channel that this song is capable, by activated carbon filtration, filter effect greatly improves, air inlet pipe and escape pipe are then connected on the left and right sidewall of filtering bodies, and be connected with outlet side with the upstream end of filtration channel respectively, gas to be filtered enters in filtration channel through inlet end, discharge through outlet side after filtering, simultaneously, the top of filtering bodies is set to open architecture by the utility model, be connected with filtering bodies is dismountable by the top cover configuring a kind of elastomeric material, achieve active carbon inserts and conveniently pick and place, greatly reduce replacing and the cleaning difficulty of active carbon filler, and the sealing between top cover and filtering bodies, employing sealing gasket adds the structure that caulking groove combines, and is provided with back-up ring, to play a supportive role at the top of dividing plate, the end face of back-up ring is mutually concordant with the end face of dividing plate, the top of back-up ring is provided with draw-in groove, and draw-in groove is to filtering bodies inner wall depression, and the bottom surface of draw-in groove is adjacent to back-up ring upper surface, draw-in groove is embedded in sealing ring, the size of sealing ring is greater than draw-in groove, and assembling is pressed in draw-in groove by sealing ring, to improve sealing effectiveness, meanwhile, arrange caulking groove in top cover bottom surface, caulking groove is corresponding with filtering bodies sidewall to be arranged, and the thickness of caulking groove is less than filtering bodies sidewall thickness, during assembling by top cover to pressing down, filtering bodies sidewall is embedded in caulking groove, and caulking groove achieves the effect of fixed seal ring and self seal simultaneously.
Embodiment of the present utility model just introduces its detailed description of the invention, does not lie in and limits its protection domain.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the utility model the scope of the claims change or modify, and all belong within the scope of the utility model Patent right requirement.
Claims (7)
1. an active carbon filtering device, it is characterized in that: comprise filtering bodies (1), air inlet pipe (2), dividing plate (3), escape pipe (4) and top cover (8), wherein, above-mentioned filtering bodies (1) is cuboid, filtering bodies (1) inside is cavity structure, and top is open surface, to change active carbon; Aforementioned barriers (3) comprises at least two pieces, and dividing plate (3) is arranged on the left and right sides inwall of filtering bodies (1), forms the filtration channel of bent row, fills active carbon in this filtration channel; Above-mentioned air inlet pipe (4) is arranged on the left side of filtering bodies (1), and be communicated with the inlet end of filtration channel, escape pipe (4) is arranged on the right side of filtering bodies (1), and be communicated with the outlet side of filtration channel, gas to be filtered enters in filtration channel through air inlet pipe (2), filter, the gas after filtration is discharged through escape pipe (4); Above-mentioned top cover (8) is removably entrenched in the top of filtering bodies (1), and seals with filtering bodies (1).
2. a kind of active carbon filtering device according to claim 1, it is characterized in that: the length of described dividing plate (3) is less than the length of filtering bodies (1), dividing plate (3) is fixed on filtering bodies (1) inside sidewalls, and leaving gap with filtering bodies (1) other end sidewall, polylith dividing plate (3) intersection is fixed on the left and right sidewall of filtering bodies (1).
3. a kind of active carbon filtering device according to claim 2, it is characterized in that: the top of described dividing plate (3) is provided with back-up ring (5), back-up ring (5) is fixed on the surrounding inwall of filtering bodies (1), and extend internally, form supporting plane, the height of back-up ring (5) is equal with the height of aforementioned barriers (3).
4. a kind of active carbon filtering device according to claim 3, it is characterized in that: the top of described back-up ring (5) is provided with draw-in groove (6), draw-in groove (6) is arranged along back-up ring (5), and the lower groove face of draw-in groove (6) is adjacent to back-up ring (5), and extend to filtering bodies (1) side-wall outer side, form cell body.
5. a kind of active carbon filtering device according to claim 4, it is characterized in that: described draw-in groove (6) is embedded with sealing ring (7), sealing ring (7) is elastomeric material, and the thickness of sealing ring (7) is greater than the height of draw-in groove (6), in sealing ring (7) press-in draw-in groove (6), to seal.
6. a kind of active carbon filtering device according to claim 5, it is characterized in that: the top of described sealing ring (6) is provided with top cover (8), top cover (8) is fitting to connection with the sidewall of filtering bodies (1), and bottom press seal circle (7) of top cover (8), so that fixed seal ring (7).
7. a kind of active carbon filtering device according to claim 6, it is characterized in that: described top cover (8) is elastomeric material, the bottom face of top cover (8) is provided with caulking groove (9), the sidewall of caulking groove (9) corresponding filtering bodies (1) is arranged, the width of caulking groove (9) is less than the side thickness 0.5-1mm of filtering bodies (1), by caulking groove (9) corresponding filtering bodies (1) sidewall during installation, and to pressing down, filtering bodies (1) sidewall is made to be pressed in caulking groove (9), and make the bottom face of top cover (8) compress above-mentioned sealing ring (7), to seal with filtering bodies (1) sidewall, and press seal circle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559767.3U CN204093229U (en) | 2014-09-26 | 2014-09-26 | A kind of active carbon filtering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559767.3U CN204093229U (en) | 2014-09-26 | 2014-09-26 | A kind of active carbon filtering device |
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| CN204093229U true CN204093229U (en) | 2015-01-14 |
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| CN201420559767.3U Active CN204093229U (en) | 2014-09-26 | 2014-09-26 | A kind of active carbon filtering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417449A (en) * | 2017-07-18 | 2020-07-14 | 环境管理同盟公司 | Angled adsorbent filter media design in tangential flow applications |
| CN111888885A (en) * | 2020-08-04 | 2020-11-06 | 苏州农业职业技术学院 | Formaldehyde removing device |
-
2014
- 2014-09-26 CN CN201420559767.3U patent/CN204093229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111417449A (en) * | 2017-07-18 | 2020-07-14 | 环境管理同盟公司 | Angled adsorbent filter media design in tangential flow applications |
| CN111888885A (en) * | 2020-08-04 | 2020-11-06 | 苏州农业职业技术学院 | Formaldehyde removing device |
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