CN206526611U - Gas filter device - Google Patents

Gas filter device Download PDF

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Publication number
CN206526611U
CN206526611U CN201720034999.0U CN201720034999U CN206526611U CN 206526611 U CN206526611 U CN 206526611U CN 201720034999 U CN201720034999 U CN 201720034999U CN 206526611 U CN206526611 U CN 206526611U
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China
Prior art keywords
screen pack
housing
gas
filter
lid
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Application number
CN201720034999.0U
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Chinese (zh)
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丁国友
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丁国友
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Priority to CN201720034999.0U priority Critical patent/CN206526611U/en
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Abstract

The utility model is related to a kind of gas filter device, including gas reservoir and filter, and the gas reservoir includes being respectively arranged with first row gas port, air inlet and sewage draining exit on housing and its lid, the housing;The lid is provided with second exhaust port, lid is arranged on housing and second exhaust port is connected with first row gas port, the filter includes the first screen pack and the second screen pack, first screen pack is placed in housing cavity and connects the first row gas port, and second screen pack is placed in the first screen pack and connects the second exhaust port.Second screen pack is nested with the first screen pack, coal gas enters gas reservoir along air inlet first, then the coal gas in gas reservoir passes through the first screen pack and the second screen pack, filtered twice, coal gas after filtering is discharged along exhaust outlet, coal gas improves the filter effect of gas filter device by filtering twice.

Description

Gas filter device
Technical field
The utility model is related to a kind of filter, more particularly to a kind of gas filter device.
Background technology
Coal gas is that coal is in course of gas is processed into, coal using coal gas containing combustible component made from Raw material processing Air lift is pure not enough fully, and the coal gas of generation will carry impurity.
At present, ceramic tile is mainly fired by kiln inlet air heating and formed, according to Gas kiln, gas fired kiln universal at present Stove is not provided with gas filter device or is only provided only with common filter, and when causing coal gas into kiln, coal gas is carried Impurity, when kiln high-temperature firing ceramic tile, impurity easily drops ceramic tile surface, influences ceramic tile appearance, and the ceramic tile surface that drops Impurity be difficult to clean off, substantially reduce ceramic tile firing qualification rate.
Utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art is present, and provide a kind of good filtration effect, The easy and simple in construction gas filter device of cleaning.
What the purpose of this utility model was realized in:
A kind of gas filter device, it is characterized in that, including gas reservoir and filter, the gas reservoir include First row gas port, air inlet and sewage draining exit are respectively arranged with housing and its lid, the housing;The lid is provided with second Exhaust outlet, lid is arranged on housing and second exhaust port is connected with first row gas port, and the filter includes the first filtering Net and the second screen pack, first screen pack are placed in housing cavity and connect the first row gas port, second screen pack It is placed in the first screen pack and connects the second exhaust port.Second screen pack is nested with the first screen pack, and coal gas is first First enter gas reservoir along air inlet, then the coal gas in gas reservoir passes through the first screen pack and the second screen pack, enters Row is filtered twice, and the coal gas after filtering is discharged along exhaust outlet, and coal gas improves the filtering effect of gas filter device by filtering twice Really.
Above-mentioned technical proposal can be also made to the following further improve.
As more specifically scheme, the first row gas port, air inlet and sewage draining exit are separately positioned on the top of housing, side Wall and bottom.
As more specifically scheme, first screen pack and the second screen pack are tubular filter net.
As more specifically scheme, the open ports inwall of first screen pack is provided with cushion cap, the second screen pack it is spacious Opening is towards flange is overhang, and the second screen pack is placed in the first screen pack and its flange bearing is on cushion cap.Second of mistake Filter screen is nested with the filter that secondary filter is formed in first time screen pack, improves the practicality of gas filter device.
As more specifically scheme, the intraoral wall of first exhaust of the housing is provided with boss, and the first screen pack is opened wide Mouth is towards flanging is overhang, and the first screen pack is placed in housing and its flanging bearing is on boss.
As more specifically scheme, the second exhaust port inwall of the lid is provided with internal thread, the second screen pack it is spacious Opening is provided with interface, and interface is provided with external screw thread, interface and second exhaust port threaded connection.
As more specifically scheme, the housing upper is towards housing flange is overhang, and housing flange is circumferentially spaced First through hole is provided with, the first through hole location interval of lid corresponding housing is provided with the second through hole, and bolt passes through first through hole With the second through hole, to lock lid and housing.
As more specifically scheme, O-ring seal is additionally provided with, O-ring seal one end is close to housing upper, and the other end is tight It is attached to lid bottom wall.By being provided with O-ring seal, prevent the coal gas in housing from being oozed out along the gap between lid and housing, carry The sealing of high gas filter device.
The beneficial effects of the utility model are as follows:
The screen pack of the utility model second is nested with to be formed in the first screen pack and filtered twice, and coal gas enters coal along air inlet In gas memory, the coal gas in gas reservoir first passes around the first screen pack, then will pass through the second screen pack, by twice Filtering, greatly improves the filter effect of gas filter device.
Further, lower housing portion of the present utility model is provided with sewage draining exit, when coal gas is filtered, the impurity of isolation is arranged along sewage draining exit Go out, so that gas filter device blowdown is more convenient, if during cleaning gas filter device, lid and housing being separated, first is taken out Screen pack and the second screen pack are cleaned or changed, and gas filter device is easy to clean, quick.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is body diagram.
Fig. 3 is lid schematic diagram.
Fig. 4 is the first screen pack schematic diagram.
Fig. 5 is the second screen pack schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Embodiment, with reference to shown in Fig. 1 to Fig. 5, a kind of gas filter device, including filter 2 and gas reservoir 1.
The filter 2 includes the first screen pack 21 and the second screen pack 22, the mistake of the first screen pack 21 and second Filter screen 22 is tubular filter net.The open ports court of first screen pack 22 overhangs flanging 212, the first screen pack 21 Open ports inwall is provided with cushion cap 211.The open ports court of second screen pack 22 overhangs flange 221, the second screen pack 22 Open ports be provided with interface 222, the outer wall of interface 22 is provided with external screw thread 223.
The gas reservoir 1 includes housing 11 and lid 12, and the top of housing 11 is provided with first row gas port 111, The inwall of first row gas port 111 is provided with boss 114, and the top of housing 11 is towards housing flange 13 is overhang, and housing flange 13 is circumferentially Direction is arranged at intervals with first through hole 131.The lid 12 is provided with second exhaust port 121, and the inwall of second exhaust port 121 is set There is internal thread 122, the position of first through hole 131 of the corresponding housing 11 of lid 12 is provided with corresponding second through hole 123.
First row gas port 111 of first screen pack 21 along housing 11 stretches into the inner chamber of housing 11, until the first screen pack 21 bearing of flanging 212 is on the boss 114 of first row gas port 111, so that the first screen pack 21 is fixed on the inner chamber of housing 11. The interface 222 of second screen pack 22 and the second exhaust port 121 of lid 12 are threadedly coupled.The O-ring seal 4 is placed in shell When the top of body 11, lid 12 and the fastening of housing 11, first row gas port 111 of second screen pack 22 along housing 11 stretches into the first filtering The inner chamber of net 21, while the second through hole 123 of lid 12 is connected with the first through hole 131 of housing 11, bolt through lid 12 the The first through hole 131 of two through holes 123 and housing 11, lid 12 and housing 11 are locked together to form gas reservoir 1.
Operation principle:
Air inlet 112 of the coal gas along gas reservoir 1 enters in gas reservoir 1, then the coal gas in gas reservoir 1 First pass around the first screen pack 21 to filter, then filtered by the second screen pack 22, form pure by the coal gas filtered twice Coal gas, exhaust outlet 111 of the pure coal gas along gas reservoir 1 is discharged, and is used for kiln, and the impurity that filter process is produced is along coal gas The sewage draining exit 113 of memory 1 is discharged.
The second screen pack of the utility model 22 is nested with to be formed in the first screen pack 21 and filtered twice, and coal gas is along air inlet 112 enter in gas reservoir 1, and the coal gas in gas reservoir 1 first passes around the first screen pack 21, then will pass through the second mistake Filter screen 22, by filtering twice, greatly improves the filter effect of filter 2.
Further, the bottom of housing 11 is provided with sewage draining exit 113, when coal gas is filtered, the impurity of isolation is discharged along sewage draining exit 113, It is more convenient so as to cross coal gas filter device blowdown, if during cleaning gas filter device, lid 12 and housing 11 are separated, takes out first The screen pack 22 of screen pack 21 and second is cleaned or changed, and gas filter device is easy to clean, quick.

Claims (8)

1. a kind of gas filter device, it is characterized in that, including gas reservoir(1)And filter(2), the gas reservoir (1)Including housing(11)And its lid(12), the housing(11)On be respectively arranged with first row gas port(111), air inlet (112)And sewage draining exit(113);The lid(12)It is provided with second exhaust port(121), lid(12)Installed in housing(11) Upper and second exhaust port(121)With first row gas port(111)Connection, the filter(2)Including the first screen pack(21)With Second screen pack(22), first screen pack(21)It is placed in housing(11)Inner chamber simultaneously connects the first row gas port(111), Second screen pack(22)It is placed in the first screen pack(21)It is interior and connect the second exhaust port(121).
2. gas filter device according to claim 1, it is characterized in that, the first row gas port(111), air inlet(112) And sewage draining exit(113)It is separately positioned on housing(11)Top, side wall and bottom.
3. gas filter device according to claim 1 or claim 2, it is characterized in that, first screen pack(21)With the second filtering Net(22)It is tubular filter net.
4. gas filter device according to claim 1, it is characterised in that:First screen pack(21)Open ports inwall It is provided with cushion cap(211), the second screen pack(22)Open ports towards overhanging flange(221), the second screen pack(22)It is placed in One screen pack(21)Interior and its flange(221)Bearing is in cushion cap(211)On.
5. gas filter device according to claim 1, it is characterised in that:The housing(11)First row gas port(111) Inwall is provided with boss(114), the first screen pack(21)Open ports towards overhanging flanging(212), the first screen pack(21) It is placed in housing(11)Interior and its flanging(212)Bearing is in boss(114)On.
6. gas filter device according to claim 1, it is characterised in that:The lid(12)Second exhaust port(121) Inwall is provided with internal thread(122), the second screen pack(22)Open ports be provided with interface(222), interface(222)It is provided with outer Screw thread(223), interface(222)And second exhaust port(121)Threaded connection.
7. gas filter device according to claim 1, it is characterised in that:The housing(11)Top court overhangs housing and turned over Side(13), housing flange(13)It is circumferentially spaced to be provided with first through hole(131), lid(12)Corresponding housing(11) One through hole(131)Location interval is provided with the second through hole(123), bolt pass through first through hole(131)With the second through hole(123)、 To lock lid(12)And housing(11).
8. gas filter device according to claim 1, it is characterised in that:It is additionally provided with O-ring seal(3), O-ring seal (3)One end is close to housing(11)Top, the other end is close to lid(12)Bottom wall.
CN201720034999.0U 2017-01-12 2017-01-12 Gas filter device Active CN206526611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720034999.0U CN206526611U (en) 2017-01-12 2017-01-12 Gas filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720034999.0U CN206526611U (en) 2017-01-12 2017-01-12 Gas filter device

Publications (1)

Publication Number Publication Date
CN206526611U true CN206526611U (en) 2017-09-29

Family

ID=59917309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720034999.0U Active CN206526611U (en) 2017-01-12 2017-01-12 Gas filter device

Country Status (1)

Country Link
CN (1) CN206526611U (en)

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