CN207667333U - A kind of connection structure of filter cylinder and card - Google Patents
A kind of connection structure of filter cylinder and card Download PDFInfo
- Publication number
- CN207667333U CN207667333U CN201721462065.3U CN201721462065U CN207667333U CN 207667333 U CN207667333 U CN 207667333U CN 201721462065 U CN201721462065 U CN 201721462065U CN 207667333 U CN207667333 U CN 207667333U
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- card
- cartridge cover
- filter cylinder
- mating
- screw hole
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Abstract
The utility model discloses the connection structures of a kind of filter cylinder and card, a cartridge cover is equipped with above the filter cylinder, and cartridge cover is horn-like inverted round stage structure, it is mating with the horn-like inverted round stage card of cartridge cover cooperation that the card is equipped with one, the cartridge cover upper bottom surface outer diameter is identical as card bore dia, the cartridge cover and card it is mating base angle angle it is identical, the cartridge cover side is equipped at least one head cover screw hole, and the mating side of card is equipped with the mating screw hole being mutually matched with head cover screw hole.The utility model is when mounted, heat safe elastic washer is first placed on card with putting on, filter cylinder is put into card hole again, the inverted round stage of head cover and card is made to work good, finally passes through screw from screw hole, it is used in combination nut to tighten, filter cylinder and card are connected with this configuration, simple in structure, easy to produce, installation and dismounting, filter cylinder good sealing after installation, stable structure are secured.
Description
Technical field
The utility model is related to a kind of cartridge structures, particularly relate to a kind of connection structure of filter cylinder and card.
Background technology
Compared to filter bag, filter cylinder has the filter area of bigger.It, can be by the way that filter cylinder be replaced in cleaner reform
Filter bag improves the effect of filter efficiency to realize reduction wind speed.
Cleaner reform generally only replaces filter bag, is not modified to card, leads to existing filter cylinder head and card
There are problems that with closing.Existing filter cylinder head is vertical structure.Generally use is first by the bag head with elastic piston ring
It is stuck on card, then filter cylinder is packed into deduster.Filter cylinder realizes sealing by the filter felt elasticity of dead weight and bag head.The sealing side
Formula leakproofness and fastness are bad, and filter cylinder causes to leak out because of wind-force shaking under high wind speed, leakage problem.Piston ring simultaneously
It is easy to happen locking phenomenon, the dismounting after being unfavorable for.
In view of this, the designer for do not attain in the connection structure design of above-mentioned filter cylinder and card improve caused by it is all
More missings and inconvenience, and deeply conceive, and actively research improvement has a fling at and develops and design the utility model.
Utility model content
The purpose of this utility model is to provide facilitating installing and dismounting, and the filter cylinder with preferable sealing effect and card
Connection structure.
In order to achieve the above objectives, the solution of the utility model is：
A kind of connection structure of filter cylinder and card, the filter cylinder top are equipped with a cartridge cover, and the cartridge cover is loudspeaker
The inverted round stage structure of shape, the card hole of the card are equipped with one and are spent with the mutually matched horn-like inverted round stage of cartridge cover
Plate is mating, and the cartridge cover upper bottom surface outer diameter is identical as card bore dia, the cartridge cover and the mating base angle angle of card
Spend it is identical, the cartridge cover side be equipped at least one head cover screw hole, the mating side of card be equipped with and head cover screw hole phase
Mutual matched mating screw hole.
The cartridge cover and card it is mating be metal steel, thickness be 1.5 ~ 3mm.
The cartridge cover and the mating base angle angle of card are 30 ~ 60 °.
The height of the cartridge cover is 15 ~ 30mm, and the mating height of the card is higher 2 ~ 4mm than cartridge cover.
The cartridge cover upper bottom surface outer diameter is 130 ~ 160mm.
The optimal head cover screw hole of the cartridge cover side is 3-6, and is uniformly distributed in cartridge cover medium position, and
A diameter of 4 ~ 8mm of head cover screw hole and card screw hole.
The head cover screw hole and card screw hole are connected by screw.
With the above structure, heat safe elastic washer when mounted, is first placed on card with putting on by the utility model,
Filter cylinder is put into card hole again, makes cartridge cover and the mating mating connection of card, finally by screw from head cover screw hole and card
Screw hole passes through, and nut is used in combination to tighten.Cartridge cover and card are connected with this configuration, it is simple in structure, it is easy to produce, install and tear open
It unloads, filter cylinder good sealing after installation, stable structure is secured.
Description of the drawings
Fig. 1 is the vertical view of the connection structure of the utility model filter cylinder and card；
Fig. 2 is the utility model cartridge structure and the side view of card structure；
Fig. 3 is the structural schematic diagram that the utility model filter cylinder passes through screw connection with card.
Specific implementation mode
As shown in Figure 1 to Figure 3, the utility model discloses a kind of connection structure of filter cylinder and card, on the filter cylinder 10
Side is equipped with a cartridge cover 1, and the cartridge cover 1 is horn-like inverted round stage structure, is set on the card hole 21 of the card 20
Have one and the mutually matched horn-like inverted round stage card mating 2 of cartridge cover 1,1 upper bottom surface of the cartridge cover, 11 outer diameter with
21 diameter of card hole is identical, and the base angle angle [alpha] of the cartridge cover 1 and card mating 2 is identical, and 1 side of the cartridge cover is set
There are at least one head cover screw hole 12, mating 2 side of card to be equipped with the mating screw hole 22 being mutually matched with head cover screw hole 12.
Wherein, the cartridge cover 1 and card mating 2 are metal steel, and thickness is 1.5 ~ 3mm, the cartridge cover 1 and
The mating 1 base angle angle [alpha] of card is 30 ~ 60 °, and the height L of the cartridge cover 1 is 15 ~ 30mm, the height of the card mating 2
For L1 than 1 high 2 ~ 4mm of cartridge cover, 1 upper bottom surface of the cartridge cover, 11 outer diameter is 130 ~ 160mm, the head cover screw hole 12 and is matched
The allocation optimum of set screw hole 22 is 3-6 and is uniformly distributed in the medium position of cartridge cover 1 and card mating 2, and head cover spiral shell
A diameter of 4 ~ 8mm of hole 12 and card screw hole 22, the head cover screw hole 12 and card screw hole 22 are connected by screw 3.
With the above structure, heat safe elastic washer 4 when mounted, is first placed on card mating 2 by the utility model
On, then filter cylinder 10 is put into card hole 21, cartridge cover 1 is made to be connected with card mating 2, finally by screw 3 from head cover
It is passed through in screw hole 12 and mating screw hole 22, nut 31 is used in combination to tighten.Filter cylinder 10 and card 20, structure letter are connected with this configuration
Single, easy to produce, installation and dismounting, filter cylinder good sealing, stable structure are secured after installation.
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
Embodiment 1
1 base angle angle [alpha] of the cartridge cover is 45 °, and the height L of the cartridge cover 1 is 25mm, the cartridge cover
1 upper bottom surface, 11 outer diameter and 21 a diameter of 160mm of card hole, the connection side of the cartridge cover 1 upper bottom surface 11 and 10 top of filter cylinder
Formula is welding, and the side medium position of the cartridge cover 1 is provided with 4 head cover screw holes 12 perpendicular to side, the head cover spiral shell
Hole 12 is evenly distributed, and the material of the cartridge cover 1 is metal steel and thickness is 2mm.
The flower is welded with the card mating 2 of horn-like inverted round stage, the base angle of the card mating 2 and cartridge cover 1 on 20
Angle [alpha] is identical, and the internal diameter of the card mating 2 is identical as cartridge cover 1 upper bottom surface, 11 outer diameters, the height of the card mating 2
For L1 than the height L high 3mm of cartridge cover 1, the card mating 2 is equipped with the mating screw hole 22 that is mutually matched with cartridge cover 1,
22 a diameter of 6mm of the mating screw hole
The high temperature resistant elastic washer 4 of 2.5mm thickness is placed on card mating 2, filter cylinder 10 is put into card hole 21, filter is made
Cylinder head cover 1 is connected with card mating 2, and screw 3 is passed through from head cover screw hole 12 and mating screw hole 22, and nut 31 is used in combination to twist
Tightly, you can realize the connection of filter cylinder 10 and card 20.
Embodiment 2
1 base angle angle [alpha] of the cartridge cover is 60 °, and the height L of the cartridge cover 1 is 15mm, the cartridge cover
1 upper bottom surface, 11 outer diameter and 21 a diameter of 130mm of card hole, the connection side of the cartridge cover 1 upper bottom surface 11 and 10 top of filter cylinder
Formula is welding, and the side medium position of the cartridge cover 1 is provided with 3 head cover screw holes 12 perpendicular to side, the head cover spiral shell
Hole 12 is evenly distributed, and the material of the cartridge cover 1 is metal steel and thickness is 2mm.
The card mating 2 of horn-like inverted round stage, the bottom of the card mating 2 and cartridge cover 1 are welded on the card 20
Angle angle [alpha] is identical, and the internal diameter of the card mating 2 is identical as cartridge cover 1 upper bottom surface, 11 outer diameters, the height of the card mating 2
Height L high 2mms of the L1 than cartridge cover 1 is spent, the card mating 2 is equipped with the mating screw hole being mutually matched with cartridge cover 1
22,22 a diameter of 5mm of the mating screw hole.
The high temperature resistant elastic washer 5 of 2mm thickness is placed on card mating 2, filter cylinder 10 is put into card hole 21, filter cylinder is made
Head cover 1 is connected with card mating 2, and screw 3 is passed through from head cover screw hole 12 and mating screw hole 22, and nut 31 is used in combination to twist
Tightly, you can realize the connection of filter cylinder 10 and card 20.
The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field
The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.
Claims (7)
1. the connection structure of a kind of filter cylinder and card, the filter cylinder top is equipped with a cartridge cover, it is characterised in that：The filter cylinder
Head cover is horn-like inverted round stage structure, and the card hole of the card is mutually matched horn-like with cartridge cover equipped with one
Inverted round stage card is mating, and the cartridge cover upper bottom surface outer diameter is identical as card bore dia, and the cartridge cover and card are mating
Base angle angle it is identical, the cartridge cover side be equipped at least one head cover screw hole, the mating side of card be equipped with and top
The mating screw hole that lid screw hole is mutually matched.
2. a kind of connection structure of filter cylinder and card as described in claim 1, it is characterised in that：The cartridge cover and card
Mating is metal steel, and thickness is 1.5 ~ 3mm.
3. a kind of connection structure of filter cylinder and card as described in claim 1, it is characterised in that：The cartridge cover and card
Mating base angle angle is 30 ~ 60 °.
4. a kind of connection structure of filter cylinder and card as described in claim 1, it is characterised in that：The height of the cartridge cover
For 15 ~ 30mm, the mating height of the card is higher 2 ~ 4mm than cartridge cover.
5. a kind of connection structure of filter cylinder and card as described in claim 1, it is characterised in that：The cartridge cover upper bottom surface
Outer diameter is 130 ~ 160mm.
6. a kind of connection structure of filter cylinder and card as described in claim 1, it is characterised in that：The cartridge cover side
Head cover screw hole is optimal for 3-6, and is uniformly distributed in cartridge cover medium position, and head cover screw hole and card screw hole is a diameter of
4~8mm。
7. a kind of connection structure of filter cylinder and card as described in claim 1, it is characterised in that：The head cover screw hole and card
Screw hole is connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462065.3U CN207667333U (en) | 2017-11-06 | 2017-11-06 | A kind of connection structure of filter cylinder and card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462065.3U CN207667333U (en) | 2017-11-06 | 2017-11-06 | A kind of connection structure of filter cylinder and card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667333U true CN207667333U (en) | 2018-07-31 |
Family
ID=62964117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462065.3U Active CN207667333U (en) | 2017-11-06 | 2017-11-06 | A kind of connection structure of filter cylinder and card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207667333U (en) |
-
2017
- 2017-11-06 CN CN201721462065.3U patent/CN207667333U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361100 No. 1178-1188, spring road, industrial zone, torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee after: Xiamen Zhongchuang Environmental Protection Technology Co., Ltd Address before: 361100 No. 1178-1188, spring road, industrial zone, torch hi tech Zone (Xiangan), Fujian, Xiamen Patentee before: XIAMEN SAVINGS ENVIRONMENTAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |