CN206965385U - Drawer type filters absorption of device - Google Patents
Drawer type filters absorption of device Download PDFInfo
- Publication number
- CN206965385U CN206965385U CN201720851226.1U CN201720851226U CN206965385U CN 206965385 U CN206965385 U CN 206965385U CN 201720851226 U CN201720851226 U CN 201720851226U CN 206965385 U CN206965385 U CN 206965385U
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- CN
- China
- Prior art keywords
- supporting plate
- filter
- dop
- plate
- malicious
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of drawer type to filter absorption of device,Including housing,Shell one end is air inlet,The other end is gas outlet,It is the filtering area of strip among housing,At least two is provided with filtering area and filters malicious unit,Filtering area is provided with opening and the door-plate matched with opening,It is left in filtering area,The right side is provided at both ends with the supporting plate that can be taken off,Supporting plate both sides and bottom abut with case inside wall,Supporting plate is sealed with housing contact position periphery by polyurethane sealant,Malicious unit is filtered to be arranged between the supporting plate at both ends,Supporting plate is provided with the slot for filtering malicious unit grafting,Rubber strip is provided with slot,Supporting plate close to air inlet is provided with air admission hole,Supporting plate close to gas outlet is provided with venthole,Air admission hole and venthole are respectively positioned between two adjacent malicious units of filter and air admission hole is staggered with venthole,The sealing plate that will be sealed at the top of it is provided with the top of supporting plate,After solving to filter malicious unit damage or failure,Take out and change the problem of cumbersome.
Description
Technical field
A kind of filter is the utility model is related to, more specifically, it relates to which a kind of drawer type filters absorption of device.
Background technology
People's air defense gas-particulate filter is used in a kind of defense equipment in people's air defense, and it is arranged on ventilation shaft when people's air defense is divulged information
On, it can effectively filter out toxic gas, radioactive dust and oil smoke etc..
Patent announcement number is to disclose a kind of gas-particulate filter in CN201493025U Chinese patent, including staving, is set
The air inlet in staving both sides and gas outlet are put, is fixed with bursting diaphragm on the inside of the air inlet, the inner side of the bursting diaphragm is provided with
Fine filter and canister, the filter being connected with the fine filter poison that the canister includes being arranged in the staving on the inside of fine filter are single
Member, the malicious unit of filter include active carbon layer and filter screen, and multiple malicious units of filter are provided with staving, close to the filter poison of inner wall of barrel
Unit is mutually fixed by filtering the malicious pallet of unit half, in filter poison unit between connected two-by-two by filtering malicious element tray, it is single to filter poison
Member is provided with urethane seal glue-line between the malicious pallet of unit half filtering, and ensures its sealing, is mutually fixed by rivet, filters between malicious unit
Buckle layer is formed, air after preliminary filtering is entered in the malicious unit of filter, and the active carbon layer that air bath is filtered in malicious unit connects
Touch, the toxic air in air is directly filtered out, then quickly discharged clean air by gas outlet.
But, however it remains problems with, carried out more after filtering malicious unit damage or failure, it is necessary to take out the malicious unit of filter
Change, but filter malicious unit and fixed with unit filler ring, unit filler ring and the malicious unit of filter can only be integrally changed during replacing, waste material
Material and replacing inconvenience.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of drawer type filters absorption of dress
Put, after solving to filter malicious unit damage or failure, take out and change the problem of cumbersome.
To achieve the above object, the utility model provides following technical scheme：
A kind of drawer type filters absorption of device, including housing, and the shell one end is air inlet, and the other end is gas outlet,
It is the filtering area of strip among the housing, at least two is provided with the filtering area and filters malicious unit, the filtering area, which is provided with, to be used
The branch that can be taken off is provided at both ends with left and right in the door-plate for taking out the opening of the malicious unit of filter and being matched with opening, the filtering area
Fagging, the supporting plate both sides and bottom abut with case inside wall, and the supporting plate passes through poly- with housing contact position periphery
Ammoniacum sealant sealing, the malicious unit of filter are arranged between the supporting plate at both ends, and the supporting plate is provided with for filtering malicious unit
The slot of grafting, rubber strip is provided with the slot, the supporting plate close to the air inlet is provided with air admission hole, goes out described in
The supporting plate of gas port is provided with venthole, the air admission hole and the venthole be respectively positioned between two adjacent malicious units of filter and
Air admission hole is staggered with venthole, and the sealing plate that will be sealed at the top of it is provided with the top of the supporting plate.
Using above-mentioned technical proposal：Gas enters from air admission hole, and filtered malicious unit is arranged after filtering absorption of by venthole
Go out；Filter malicious unit to be plugged in slot, changed the filter poison unit taking-up of damage after filtering malicious unit damage, it is convenient fast
It is prompt；Sealed by rubber strip, polyurethone sealant and sealing plate, prevent poisonous gas is filtered from just being discharged from venthole.
Further, the malicious unit of filter includes plate body and the active carbon layer being filled in plate body, and the plate body side is provided with
Neck, horizontal be provided with can connect and fix the dop for filtering malicious unit with neck in the slot of side corresponding with the neck, described
Dop is equipped with driving, and it moves horizontally and separated with dop or the drive mechanism of clamping.
Using above-mentioned technical proposal：It will filter after malicious unit is plugged in slot, pass through drive mechanism and drive dop and neck
Clamping, avoiding vibration from filter poison unit is separated with slot causes filter cisco unity malfunction；There is the malicious unit of filter damage nothing occur
When method is normal, sealing plate is removed, dop and exact separation are made by drive mechanism, you can take out the malicious unit of filter and changed, side
Just it is quick.
Further, the drive mechanism includes being vertically inserted into supporting plate and the depression bar that can slide up and down, the dop
The elastic component for driving it to be moved to neck direction is equipped, is provided between the depression bar and dop and depression bar coordinates driving dop
With the transmission mechanism of exact separation.
Using above-mentioned technical proposal：By moulded rod, dop and exact separation are driven by transmission mechanism, you can take out filter poison
Unit；To be filtered when malicious unit is changed in malicious unit insertion slot to filtering, make in the presence of elastic component restoring force dop with
Neck abuts.
Further, the transmission mechanism includes the first wedge for being vertically set on dop and being secured to connection, institute
It is to be carried and the first wedge to close to the inclined-plane of neck direction diagonally downward, the depression bar bottom to state the first wedge top
The second wedge matched somebody with somebody.
Using above-mentioned technical proposal：The first wedge is driven to move down by moulded rod, so as to drive the second wedge to moving to left
It is dynamic, so as to drive dop and exact separation, you can take out and filter malicious unit, after unclamping the compacting to depression bar, in the reply of elastic component
Drive dop homing to be pinned in neck clamping in the presence of power and filter malicious unit, it is convenient and swift.
Further, supporting plate bottom is provided with the bottom plate for matching with opening and being abutted with housing, and the supporting plate is fixed on bottom
On plate, the base portion peripheral is sealed with housing contact position by polyurethone sealant.
Using above-mentioned technical proposal：Bottom plate can be taken out together with supporting plate, carried out clearly so as to remove all malicious units of filter
Reason, filtering malicious unit can individually take out, and also can all take out simultaneously, convenient and swift.
Further, perforate is provided with the housing of the bottom plate side, the perforate is provided with matched that its is close
The rubber stopper of envelope.
Using above-mentioned technical proposal：Rubber stopper is pulled up, stretching into housing by perforate promotes bottom plate, can be overall by filter
Take out, to filter and filter absorption of cleaning is timed inside device, avoid dust from blocking, it is convenient and swift.
Further, the elastic component is the spring being set on dop, and the spring one end is fixedly connected with dop, another
End is fixedly connected with supporting plate.
Using above-mentioned technical proposal：Dop and neck clamping are made by the restoring force of spring, while by after moulded rod, unclamped
To depression bar homing is driven after the compacting of depression bar in the presence of the restoring force of spring.
Further, the plate body is arranged to hollows with slot contact side.
Using above-mentioned technical proposal：It is easy to filter in malicious unit insertion slot.
Further, the opening is provided with chute, and the door-plate is plugged in chute.
Using above-mentioned technical proposal：It is more convenient to mount and dismount door-plate, is easy to filter the taking-up of malicious unit.
In summary, the utility model has the advantages that：
1st, filter the taking-up of malicious unit and change conveniently；
2nd, dop and neck clamping are driven by drive mechanism, avoiding vibration from filter poison unit is separated with slot causes to filter
Device cisco unity malfunction, it is suitable for the environment in wartime；
3rd, filtering malicious unit can individually take out, and also can be taken off filter and be integrally timed cleaning, convenient and swift.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is mounting structure schematic diagram of the filter in housing in the present embodiment；
Fig. 3 is the structural representation of fixed mechanism in the present embodiment；
Fig. 4 is enlarged diagram at A in Fig. 3；
Fig. 5 is the structural representation of the opposite side of the present embodiment split shed side.
Reference：1st, housing；2nd, air inlet；3rd, gas outlet；4th, filtering area；5th, filter；6th, it is open；7th, chute；8、
Door-plate；9th, bottom plate；10th, supporting plate；11st, slot；12nd, rubber strip；13rd, malicious unit is filtered；14th, air admission hole；15th, venthole；16th, it is close
Shrouding；17th, fixed mechanism；18th, plate body；19th, activated carbon layer；20th, neck；21st, dop；23rd, depression bar；24th, transmission mechanism；25、
First wedge；26th, inclined-plane；27th, the second wedge；28th, spring；29th, perforate；30th, rubber stopper；31st, hollows.
Embodiment
A kind of drawer type filters absorption of device, and as depicted in figs. 1 and 2, including housing 1, the one end of housing 1 are air inlet 2, separately
One end is gas outlet 3, is the filtering area 4 of strip among housing 1, the filter for filtering absorption of is provided with filtering area 4
5, the opening 6 for picking and placeing filter 5 is provided with the upper wall of housing 1 at filtering area 4, chute 7, the arrangings of opening 6 are provided with opening 6
Have and be plugged on for the door-plate 8 of closing opening 6 in chute 7, the gap between door-plate 8 and housing 1 is close by polyurethone sealant
Envelope；Gas enters by air inlet 2 filters absorption of device, is discharged after the filtering of filter 5 through gas outlet 3, filter 5 damages
Afterwards, door-plate 8 is extracted out, filter 5 can be taken out through opening 6 and be changed.
Filter 5 includes the bottom plate 9 for being placed in the lower wall of housing 1 and being matched with opening 6, and the left and right sides of bottom plate 9 is fixed
There is supporting plate 10, the front and rear sides of supporting plate 10 abut with the madial wall of housing 1, and bottom plate 9 and the periphery of supporting plate 10 contact with housing 1
Place is sealed by polyurethone sealant；Supporting plate 10 is provided with slot 11, and rubber strip 12 is provided with slot 11, is inserted in slot 11
The filter poison unit 13 for filtering being obliquely installed is connected to, the supporting plate 10 close to air inlet 2 is provided with air admission hole 14, close
The supporting plate 10 of gas outlet 3 is provided with venthole 15, and air admission hole 14 is respectively positioned on two adjacent malicious units 13 of filter with venthole 15
Between and air admission hole 14 be staggered with venthole 15, the top of supporting plate 10 is provided with the sealing plate 16 that will be sealed at the top of it；Gas
Enter from air admission hole 14, discharged after being filtered absorption of by filtering malicious unit 13 by venthole 15；Filter malicious unit 13 and be plugged on slot
In 11, filter to take out the filter poison unit 13 of damage after malicious unit 13 damages and changed, it is convenient and swift；Pass through rubber strip
12nd, polyurethone sealant and sealing plate 16 seal, and prevent poisonous gas is filtered from just being discharged from venthole 15.
Filter malicious unit 13 and be equipped with the fixed mechanism 17 that it can be fixed with supporting plate 10.
As shown in Figure 3 and Figure 4, filtering malicious unit 13 includes plate body 18 and the activated carbon layer 19 being filled in plate body 18, fixed
Mechanism 17 includes the neck 20 being arranged on the left side of plate body 18, and the dop that can coordinate clamping with neck 20 is provided with supporting plate 10
21, dop 21 is equipped with driving, and it moves horizontally and separated with dop 21 or the drive mechanism of clamping；Malicious unit 13 will be filtered to be plugged on
After in slot 11, dop 21 and the clamping of neck 20 are driven by drive mechanism, avoid vibration from filter poison unit 13 is divided with slot 11
From causing the cisco unity malfunction of filter 5；There is the malicious unit 13 of filter damage occur when can not be normal, remove sealing plate 16, pass through drive
Motivation structure makes dop 21 be separated with neck 20, you can and take out the malicious unit 13 of filter and changed, it is convenient and swift.
Drive mechanism includes being vertically inserted into supporting plate 10 and the depression bar 23 that can slide up and down, dop 21 are equipped with driving
Its elastic component moved to the direction of neck 20, it is provided between depression bar 23 and dop 21 and coordinates driving dop 21 and card with depression bar 23
The transmission mechanism 24 that groove 20 separates.
Transmission mechanism 24 includes the first wedge 25 for being vertically arranged on dop 21 and being secured to connection, the first wedge shape
The top of block 25 is to close to the inclined-plane 26 of the direction of neck 20 diagonally downward, and the bottom of depression bar 23 carries and the first wedge 25
The second wedge 27 matched somebody with somebody；The first wedge 25 is driven to move down by moulded rod 23, so as to drive the second wedge 27 to be moved to the left,
So as to drive dop 21 to be separated with neck 20, you can take out and filter malicious unit 13, after unclamping the compacting to depression bar 23, in elastic component
Drive the homing of dop 21 to be pinned in the clamping of neck 20 in the presence of restoring force and filter malicious unit 13, it is convenient and swift.
Elastic component is the spring 28 being socketed on dop 21, and the one end of spring 28 is fixedly connected with dop 21, the other end and branch
Fagging 10 is fixedly connected.
Plate body 18 is arranged to hollows 31 with the contact side of slot 11；It is easy to filter the insertion of malicious unit 13.
As shown in figure 5, the bottom of housing 1 is provided with perforate 29, perforate 29 is provided with rubber that is matched and being sealed against
Plug 30；Rubber stopper 30 is pulled up, stretching into housing 1 by perforate 29 promotes bottom plate 9, can take out the entirety of filter 5, to filter
5 and filter absorption of cleaning is timed inside device, it is convenient and swift.
Specific work process：Gas enters by air inlet 2 filters absorption of device, through outlet after the filtering of filter 5
Mouth 3 is discharged, and when having filter element damage, door-plate 8 is extracted out, removes sealing plate 16, is pressed and is pressed corresponding to the filter element of damage
Bar 23, dop 21 is separated with neck 20, take out damage filter element changed after, sealing plate 16 is reinstalled close
Envelope, inserts chute 7 by door-plate 8 and seals opening 6, end of door plate 8 is sealed, convenient and swift.
Need to filter 5 and filter absorption of cleaning is timed inside device when, by under the plug of rubber 12, pass through perforate
29 stretch into promotion bottom plate 9 in housing 1, can take out the entirety of filter 5, convenient and swift.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of drawer type filters absorption of device, including housing (1), described housing (1) one end is air inlet (2), and the other end is
Gas outlet (3), is the filtering area (4) of strip among the housing (1), and it is single to be provided with least two filter poison in the filtering area (4)
First (13), the filtering area (4), which is provided with, to be used to take out the door-plate filtered the opening (6) of malicious unit (13) and matched with opening (6)
(8), it is characterised in that：It is left and right in the filtering area (4) to be provided at both ends with the supporting plate (10) that can be taken off, the supporting plate
(10) both sides and bottom abut with housing (1) madial wall, and the supporting plate (10) passes through poly- ammonia with housing (1) contact position periphery
Fat sealant sealing, the malicious unit (13) of filter are arranged between the supporting plate (10) at both ends, and the supporting plate (10) is provided with
For the slot (11) of malicious unit (13) grafting of filter, rubber strip (12) is provided with the slot (11), close to the air inlet (2)
Supporting plate (10) is provided with air admission hole (14), and the supporting plate (10) close to the gas outlet (3) is provided with venthole (15), described
Air admission hole (14) and the venthole (15) are respectively positioned between two adjacent malicious units (13) of filter and air admission hole (14) and outlet
Hole (15) is staggered, and the sealing plate (16) that will be sealed at the top of it is provided with the top of the supporting plate (10).
2. drawer type according to claim 1 filters absorption of device, it is characterized in that：The malicious unit (13) of filter includes plate body
And the active carbon layer that is filled in plate body (18) (18)（19）, plate body (18) side is provided with neck (20), with the neck
(20) level is provided with and the dop (21) for filtering malicious unit (13) can be connected and fixed with neck (20) in the slot (11) of corresponding side,
The dop (21) is equipped with driving, and it moves horizontally and separated with dop (21) or the drive mechanism of clamping.
3. drawer type according to claim 2 filters absorption of device, it is characterized in that：The drive mechanism includes plugging vertically
In supporting plate (10) and the depression bar that can slide up and down (23), the dop (21) is equipped with driving, and it is moved to neck (20) direction
Dynamic elastic component, it is provided between the depression bar (23) and dop (21) and coordinates driving dop (21) and neck with depression bar (23)
(20) transmission mechanism (24) of separation.
4. drawer type according to claim 3 filters absorption of device, it is characterized in that：The transmission mechanism (24) includes vertical
It is arranged on dop (21) and is secured to the first wedge (25) of connection, the first wedge (25) top is to close
The inclined-plane (26) of neck (20) direction diagonally downward, depression bar (23) bottom carry second matched with the first wedge (25)
Wedge (27).
5. drawer type according to claim 1 filters absorption of device, it is characterized in that：Supporting plate (10) bottom be provided with
The bottom plate (9) that opening (6) is matched and abutted with housing (1), the supporting plate (10) are fixed on bottom plate (9), the bottom plate (9)
Periphery is sealed with housing (1) contact position by polyurethone sealant.
6. drawer type according to claim 5 filters absorption of device, it is characterized in that：The shell of bottom plate (9) side
Perforate (29) is provided with body (1), the perforate (29) is provided with rubber stopper that is matched and being sealed against（30）.
7. drawer type according to claim 3 filters absorption of device, it is characterized in that：The elastic component is to be set in dop
(21) spring (28) on, described spring (28) one end are fixedly connected with dop (21), the other end and the fixed company of supporting plate (10)
Connect.
8. drawer type according to claim 2 filters absorption of device, it is characterized in that：The plate body (18) connects with slot (11)
Tactile side is arranged to hollows (31).
9. drawer type according to claim 1 filters absorption of device, it is characterized in that：Described opening (6) place is provided with chute
(7), the door-plate (8) is plugged in chute (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851226.1U CN206965385U (en) | 2017-07-13 | 2017-07-13 | Drawer type filters absorption of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851226.1U CN206965385U (en) | 2017-07-13 | 2017-07-13 | Drawer type filters absorption of device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965385U true CN206965385U (en) | 2018-02-06 |
Family
ID=61402307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720851226.1U Expired - Fee Related CN206965385U (en) | 2017-07-13 | 2017-07-13 | Drawer type filters absorption of device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938101A (en) * | 2018-06-04 | 2018-12-07 | 四川桢祥科技有限公司 | Changeable type operation Smoke filter and operation cigarette smoking system |
| CN112129367A (en) * | 2020-09-15 | 2020-12-25 | 湖南常德牌水表制造有限公司 | Water meter device with water filtering treatment mechanism |
-
2017
- 2017-07-13 CN CN201720851226.1U patent/CN206965385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938101A (en) * | 2018-06-04 | 2018-12-07 | 四川桢祥科技有限公司 | Changeable type operation Smoke filter and operation cigarette smoking system |
| CN112129367A (en) * | 2020-09-15 | 2020-12-25 | 湖南常德牌水表制造有限公司 | Water meter device with water filtering treatment mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190713 |