CN211069339U - High-efficient dry-type chemistry air cleaner - Google Patents
High-efficient dry-type chemistry air cleaner Download PDFInfo
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- CN211069339U CN211069339U CN201921732543.7U CN201921732543U CN211069339U CN 211069339 U CN211069339 U CN 211069339U CN 201921732543 U CN201921732543 U CN 201921732543U CN 211069339 U CN211069339 U CN 211069339U
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Abstract
The utility model belongs to the technical field of the filter. The existing filter has low purification efficiency on waste gas. Problem to among the prior art, the utility model provides a high-efficient dry-type chemical air cleaner, which comprises a housin, casing length direction's both ends are equipped with the air intake flow guide cover and the air outlet flow guide cover of loudspeaker form respectively, top and bottom are equipped with the filter spout that is used for inserting plate filter that is parallel to each other and is located same vertical face in the casing, the A end and the casing fixed connection of filter spout, the B of filter spout is served and is equipped with T type seal groove, the seal groove is located the cell wall of filter spout, be equipped with sealed wool top in the seal groove, sealed wool top surpasss the notch of seal groove, be equipped with the primary filter along casing length direction in proper order in the casing, first gaseous phase purifies the chemical filter bed of material, the second gaseous phase purifies the chemical filter bed of material, the medium efficiency. The utility model discloses can improve the purification efficiency to waste gas.
Description
Technical Field
The utility model relates to an air cleaner, concretely relates to high-efficient dry-type chemistry air cleaner belongs to filter technical field.
Background
With the development of industry, the number and scale of various industrial enterprises are continuously enlarged, and the corresponding problem of waste gas pollution is more serious. The waste gas treatment mainly aims at the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places. The utility model discloses a utility model with publication number CN207085583U discloses an industrial waste gas filter, this filter can realize the multiple filtration processing to waste gas through the filter layer that sets up a plurality of drawer type structures, but when adopting the filter of this kind of structure to handle waste gas, partial waste gas can be directly passed through from the gap between drawer type structure's filter layer shell and the spout to lead to this filter to be lower to the purification efficiency of waste gas.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a high-efficient dry-type chemical air cleaner to improve the filter to the purification efficiency of waste gas.
In order to realize the technical purpose, the technical proposal of the utility model is that:
a high-efficiency dry chemical air filter comprises a shell, wherein two ends of the length direction of the shell are respectively provided with a horn-shaped air inlet drainage cover and a horn-shaped air outlet drainage cover, the top and the bottom in the shell are provided with filter chutes which are parallel to each other and are positioned on the same vertical surface and used for inserting a plate filter, the A end of each filter chute is fixedly connected with the shell, the B end of each filter chute is provided with a T-shaped sealing groove, the sealing grooves are positioned on the groove walls of the filter chutes, sealing wool tops are arranged in the sealing grooves and exceed the notches of the sealing grooves, a primary filter, a first porous plate, a second porous plate, a third porous plate, a middle-efficiency filter, a flow baffle plate and a centrifugal fan are sequentially arranged in the shell along the length direction of the shell, the primary filter is inserted into the filter chutes and used for filtering coarse dust particles in waste gas, and the first porous, for first gaseous phase purification chemistry precoat between first perforated plate and the second perforated plate, be the second gaseous phase purification chemistry precoat between second perforated plate and the third perforated plate, first gaseous phase purification chemistry precoat and second gaseous phase purification chemistry precoat are arranged in purifying the different impurity in the waste gas, and well effect filter inserts to the filter spout in for filter the fine dust particulate matter of bringing out after the pulverization because of chemical filter material, keep off and flow board upper shed and dock centrifugal fan's air intake. The utility model discloses simple structure can realize the multiple filtration processing to waste gas through setting up primary filter, first gaseous phase purification chemistry precoat, second gaseous phase purification chemistry precoat and medium effect filter, improves the purifying effect to waste gas, can make things convenient for primary filter and medium effect filter's installation and dismantlement through setting up the filter spout, through the structure of design filter spout, can prevent that waste gas from passing through from the gap between elementary/medium effect filter shell and the filter spout to improve the purification efficiency of filter to waste gas. Furthermore, the utility model discloses a set up and to be loudspeaker form open-ended air intake drainage cover and can enlarge the air inlet face, prevent that the air inlet from concentrating on the casing center and causing the filtration inhomogeneous and reduce the treatment effeciency to waste gas to further improve the filter and to the treatment effeciency of waste gas, through the fan of built-in rear-mounted, suction through the fan can make and remain certain little negative pressure in the filter casing all the time, avoids the foul smell in the casing to leak, further improves the treatment effeciency of filter to waste gas.
As a preferred scheme, a first filter material inlet and a second filter material inlet are respectively arranged above the first gas-phase purification chemical filter material layer and the second gas-phase purification chemical filter material layer, the first filter material inlet and the second filter material inlet are both positioned at the top of the shell, and filter material inlet covers are arranged on the first filter material inlet and the second filter material inlet; the front side and the rear side of the first gas-phase purification chemical filter material layer are respectively provided with a first filter material unloading port, the front side and the rear side of the second gas-phase purification chemical filter material layer are respectively provided with a second filter material unloading port, and the first filter material unloading port and the second filter material unloading port are respectively provided with a matched filter material unloading port cover. The filter material can be conveniently replaced by the arrangement.
As preferred scheme, equal to the front side and the rear side of primary filter do not be equipped with primary filter access door, and primary filter access door is located the casing. So set up and can conveniently change the primary filter.
As a preferred scheme, the front side and the rear side of the medium-efficiency filter are respectively provided with a medium-efficiency filter access door, and the medium-efficiency filter access doors are positioned on the shell. The medium efficiency filter can be conveniently replaced by the arrangement.
As preferred scheme, the front side and the rear side of fan are equallyd divide and are equipped with the fan access door respectively, and the fan access door is located the casing. The fan can be conveniently overhauled by the arrangement.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
reference numerals:
10. the shell 11, the air inlet flow guiding cover 12, the air outlet flow guiding cover 20, the filter sliding chute 21, the sealing groove 22, the sealing wool top 30, the primary filter 31, the primary filter access door 40, the first gas-phase purification chemical filter material layer 41, the first filter material discharging opening 50, the second gas-phase purification chemical filter material layer 51, the second filter material discharging opening 60, the medium-efficiency filter 61, the medium-efficiency filter access door 70, the baffle plate 80, the centrifugal fan 81, the fan access door 90, the filter material inlet cover
Detailed Description
With reference to fig. 1 to 3, a specific embodiment of the present invention is described in detail, but the present invention is not limited to the claims.
As shown in fig. 1 to 3, a high-efficiency dry chemical air filter includes a casing 10, two ends of the casing 10 in a length direction are respectively provided with a trumpet-shaped air inlet flow guide cover 11 and an air outlet flow guide cover 12, a filter chute 20 for inserting a plate filter is provided at the top and the bottom of the casing 10, the filter chute 20 includes an a end, a groove and a B end (as shown in fig. 3), the a end of the filter chute 20 is fixedly connected with the casing 10, the B end of the filter chute 20 is provided with a T-shaped sealing groove 21, the sealing groove 21 is located on a groove wall of the groove, a sealing strip 22 is provided in the sealing groove 21, the sealing strip 22 exceeds a notch of the sealing groove 21, wherein, when the plate filter is inserted into the filter chute 20, the sealing strip 22 cooperates with the plate filter to block a gap between the casing of the plate filter and the filter chute 20 to perform a sealing function, be equipped with primary filter 30 along casing 10 length direction in proper order in casing 10, first perforated plate, the second perforated plate, the third perforated plate, medium efficiency filter 60, keep off and flow board 70 and centrifugal fan 80, primary filter 30 inserts in filter spout 20, a coarse dust granule for filtering among the waste gas, thereby prevent that the dust removal granule from blockking up the chemical filter material and leading to the specific surface area reduction of chemical filter material to reduce the purification efficiency of chemical filter material, first perforated plate, the second perforated plate, the top of third perforated plate, the bottom, front end and rear end are equallyd divide respectively with casing 10 top, the bottom, front portion and rear portion fixed connection, be first gaseous phase purification chemical filter material layer 40 between first perforated plate and the second perforated plate, be second gaseous phase purification chemical filter material layer 50 between second perforated plate and the third perforated plate, place different and waste gas composition looks according to required processing in first gaseous phase purification chemical filter material layer 40 and the second gaseous phase purification chemical filter material layer 50 respectively The adaptive chemical filter material is used for purifying different impurities in the waste gas, and the middle-effect filter 60 is inserted into the filter chute 20 and is used for filtering fine dust particles brought out after the chemical filter material is pulverized so as to prevent the fine dust particles from blocking the fan and improve the gas purification effect; the baffle plate 70 is open and is abutted against the air inlet of the centrifugal fan 80.
In order to facilitate replacement of the chemical filter material, a first filter material inlet (not shown in the figure) and a second filter material inlet (not shown in the figure) are respectively arranged above the first gas-phase purification chemical filter material layer 40 and the second gas-phase purification chemical filter material layer 50, the first filter material inlet and the second filter material inlet are both positioned at the top of the shell 10, and filter material inlet covers 90 are arranged on the first filter material inlet and the second filter material inlet; the front side and the rear side of the first gas-phase purification chemical filter material layer 40 are respectively provided with a first filter material unloading opening 41, the front side and the rear side of the second gas-phase purification chemical filter material layer 50 are respectively provided with a second filter material unloading opening 51, and the positions of the first filter material unloading opening 41 and the second filter material unloading opening 51 are respectively provided with a filter material unloading opening cover (not shown in the figure) matched with each other.
In order to replace the primary filter 30 conveniently, the front side and the rear side of the primary filter 30 are respectively provided with a primary filter access door 31, and the primary filter access door 31 is located on the casing 10.
In order to facilitate replacement of the middle-effect filter 60, middle-effect filter access doors 61 are respectively arranged on the front side and the rear side of the middle-effect filter 60, and the middle-effect filter access doors 61 are located on the casing 10.
In order to conveniently overhaul the centrifugal fan 80, the front side and the rear side of the centrifugal fan 80 are respectively provided with a fan access door 81, and the fan access door 81 is located on the casing 10.
The working principle is as follows: waste gas enters the shell 10 from the air inlet drainage cover 11 under the action of the centrifugal fan 80, and sequentially passes through the primary filter 30 to filter out coarse dust particles, then passes through the first gas-phase purification chemical filter material layer 40 and the second gas-phase purification chemical filter material layer 50, harmless solids are generated after adsorption, absorption and reaction (neutralization or oxidation) of chemical filter materials in the first gas-phase purification chemical filter material layer 40 and the second gas-phase purification chemical filter material layer 50 and are left in the filter materials, the processed clean gas passes through the intermediate filter 60 to filter out fine dust particles brought out due to pulverization of the filter materials, and finally the fine dust particles are discharged from the air outlet drainage cover 12.
In the above embodiment, the primary filter 30 and the secondary filter 60 are similar in structure, and differ only in the filtration accuracy of the filter fibers used in the panel filter.
To sum up, the utility model has the advantages of it is following:
1. the utility model discloses simple structure, through setting up through primary filter 30, first gaseous phase purifies chemical precoat 40, second gaseous phase purifies chemical precoat 50 and secondary filter 60 and can realize the multiple filtration treatment to waste gas, improve the purifying effect to waste gas, can make things convenient for primary filter 30 and secondary filter 60's installation and dismantlement through setting up filter spout 20, through the structure of design filter spout 20, can prevent that waste gas from passing through from the gap between primary/secondary filter 60 shell and the filter spout 20, thereby improve the purification efficiency of filter to waste gas.
2. The utility model discloses a setting is the horn-shaped open-ended air intake drainage cover 11 and can enlarges the air inlet face, prevents that the air inlet from concentrating on casing 10 center and causing the filtration inhomogeneous and reduce the treatment effeciency to waste gas to further improve the filter and to the treatment effeciency of waste gas, through the built-in rearmounted fan, suction through the fan can make and remain certain little negative pressure in the filter casing 10 all the time, avoid the foul smell in the casing 10 to leak, further improve the treatment effeciency of filter to waste gas.
3. The utility model provides a chemical filter material changes conveniently, wherein, when needs are changed the filter material, only need to take off first filter material and unload mouthful 41 and the second filter material and unload the filter material of mouthful 51 department and unload the flap, draw out the filter material with the vacuum pump or dial out the filter material with other instruments, then cover first filter material and unload mouthful 41 and the second filter material and unload the filter material of mouthful 51 department and unload the flap, open the filter material import lid 90 at casing 10 top, pour new chemical filter material into first gaseous phase purification chemical filter material layer 40 and second gaseous phase purification chemical filter material layer 50, can accomplish the change of filter material.
4. The utility model discloses both sides all are equipped with the access door around filter and centrifugal fan at different levels, can change and overhaul filter and centrifugal fan at different levels alone.
It should be understood that the above detailed description of the present invention is only for illustrative purposes and is not limited to the technical solutions described in the embodiments of the present invention. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (5)
1. The utility model provides a high-efficient dry-type chemistry air cleaner, which comprises a housin, a serial communication port, casing length direction's both ends are equipped with tubaeform air intake flow guide cover and air outlet flow guide cover respectively, top and bottom are equipped with the filter spout that is used for inserting the board filter that is parallel to each other and lies in same vertical face in the casing, the A end and the casing fixed connection of filter spout, be equipped with T type seal groove on the B end of filter spout, the seal groove is located the cell wall of filter spout, be equipped with sealed wool top in the seal groove, sealed wool top surpasss the notch of seal groove, be equipped with the primary filter along casing length direction in proper order in the casing, first perforated plate, the second perforated plate, the third perforated plate, the secondary filter, keep off class board and centrifugal fan, the primary filter inserts in the filter spout, be used for filtering the coarse, The second perforated plate, the third perforated plate all with casing fixed connection, be first gaseous phase purification chemistry precoat between first perforated plate and the second perforated plate, be second gaseous phase purification chemistry precoat between second perforated plate and the third perforated plate, first gaseous phase purification chemistry precoat and second gaseous phase purification chemistry precoat are arranged in purifying waste gas's different impurity, well effect filter inserts to the filter spout in, a fine dust particulate matter for filtering bring out after the pulverization because of chemical filter material, keep off and flow board upper shed and butt joint centrifugal fan's air intake.
2. The air filter of claim 1, wherein a first filter material inlet and a second filter material inlet are respectively arranged above the first gas-phase purification chemical filter material layer and the second gas-phase purification chemical filter material layer, the first filter material inlet and the second filter material inlet are both positioned at the top of the shell, and filter material inlet covers are arranged on the first filter material inlet and the second filter material inlet; the front side and the rear side of the first gas-phase purification chemical filter material layer are respectively provided with a first filter material unloading port, the front side and the rear side of the second gas-phase purification chemical filter material layer are respectively provided with a second filter material unloading port, and the first filter material unloading port and the second filter material unloading port are respectively provided with a matched filter material unloading port cover.
3. The air filter of claim 1 wherein the primary filter has primary filter access doors on each of the front and rear sides, the primary filter access doors being located on the housing.
4. The air filter of claim 1 wherein the front and rear sides of the median filter are each provided with a median filter access door, respectively, the median filter access doors being located on the housing.
5. The air cleaner of claim 1, wherein the front and rear sides of the fan are each provided with a fan access door, respectively, the fan access doors being located on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732543.7U CN211069339U (en) | 2019-10-14 | 2019-10-14 | High-efficient dry-type chemistry air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921732543.7U CN211069339U (en) | 2019-10-14 | 2019-10-14 | High-efficient dry-type chemistry air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211069339U true CN211069339U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921732543.7U Active CN211069339U (en) | 2019-10-14 | 2019-10-14 | High-efficient dry-type chemistry air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211069339U (en) |
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2019
- 2019-10-14 CN CN201921732543.7U patent/CN211069339U/en active Active
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