CN209530429U - The air filter of paper grade (stock) vacuum generating equipment - Google Patents
The air filter of paper grade (stock) vacuum generating equipment Download PDFInfo
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- CN209530429U CN209530429U CN201822210751.2U CN201822210751U CN209530429U CN 209530429 U CN209530429 U CN 209530429U CN 201822210751 U CN201822210751 U CN 201822210751U CN 209530429 U CN209530429 U CN 209530429U
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Abstract
The utility model belongs to the technical field of vacuum generator, it is related to a kind of air filter of paper grade (stock) vacuum generating equipment, it includes inner barrel and outer barrel, the end face opening at the inner cylinder both ends is arranged, inner cylinder is connected with the air inlet pipe of vacuum generating equipment, and the outer cylinder is coated on the outside of inner cylinder, and the end face closing at outer cylinder both ends, several stomatas are offered on the lateral wall of outer cylinder one end, the inner sidewall of the other end is equipped with water absorption layer；The utility model, which has, to be filtered and dries to the air for entering vacuum generating equipment, ensures the effect that vacuum generating equipment runs well.
Description
Technical field
The utility model relates to the technical fields of vacuum generator, more particularly, to a kind of paper grade (stock) vacuum generating equipment
Air filter.
Background technique
Vacuum generator is a kind of novel, efficient, cleaning, economic, small-sized vacuum using barotropic fluid generation negative pressure
Component is widely used in each industrial circle.
In paper industry, there are mainly two types of most commonly seen vacuum generating equipments, is water ring vacuum pump and turbine respectively
Blower is dehydrated for page.The former uses water as barotropic fluid, it is desirable that working speed it is lower, but similarly, just
It often works and be unable to do without water.The latter is dry vacuum equipment, and compared to the water ring vacuum pump for needing water ring to drive work, efficiency can be higher
It is some, use the air that is seen everywhere as barotropic fluid.
But atmospheric density is much smaller than water, the working speed of turbine blower is much larger than water ring vacuum pump, must assure that at this time
Into the drying property of turbine blower interior air-flow.If there is more water enters in turbine blower, it is easy to directly result in its damage.
Utility model content
The purpose of the utility model is to provide a kind of air filter of paper grade (stock) vacuum generating equipment, have into
The air for entering vacuum generating equipment is filtered and dries, and ensures the effect that vacuum generating equipment runs well.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of air filter of paper grade (stock) vacuum generating equipment, including inner barrel and outer barrel, the end at the inner cylinder both ends
The setting of face opening, inner cylinder are connected with the air inlet pipe of vacuum generating equipment, and the outer cylinder is coated on the outside of inner cylinder, and outer cylinder both ends
End face is closed, and several stomatas are offered on the lateral wall of outer cylinder one end, and the inner sidewall of the other end is equipped with water absorption layer.
By using above-mentioned technical proposal, outside air enters outer barrel from the stomata on outer cylinder, and diameter is greater than stomata
The solia particle of internal diameter is removed；Air flows in outer cylinder along inner tank theca, moisture quilt when flowing through water absorption layer in air
It is adsorbed and removed, then enters inner cylinder from inner cylinder backwards to one end of air inlet pipe, and then enter air inlet pipe；Stomata and water absorption layer energy are set
It is enough that effectively the air for entering vacuum generating equipment is filtered and is dried, ensure that vacuum generating equipment runs well.
The utility model is further arranged to: the stomata is located at outer cylinder towards air inlet pipe one end, the outer cylinder backwards into
Tracheae one end is equipped with end cap, and end cap is threadedly engaged with outer cylinder.
By using above-mentioned technical proposal, end cap is set and closes outer cylinder end face, and water absorption layer is arranged in outer cylinder direction
One end of end cap can conveniently and efficiently replace water absorption layer after removing end cap.
The utility model is further arranged to: the water absorption layer includes absorbent wool and tubular skeleton, and the absorbent wool is sandwiched in
Between tubular skeleton and the inner sidewall of outer cylinder.
By using above-mentioned technical proposal, the inner sidewall of tubular skeleton and outer cylinder cooperates, and absorbent wool is sandwiched in centre, to suction
While water cotton is supported, it is not influenced and adsorbs the moisture in air.
The utility model is further arranged to: the inner sidewall middle section of the outer cylinder is equipped with ring baffle, the cross of the baffle
Section is L-shaped, and baffle openings are arranged towards water absorption layer, and the water absorption layer and baffle are mating.
By using above-mentioned technical proposal, ring baffle is set, it is mating with water absorption layer one end, end cap then with water absorption layer
The other end offset, effectively water absorption layer can be fixed in outer cylinder, prevent it free to slide in outer cylinder, avoid water absorption layer
Stomata is blocked.
The utility model is further arranged to: the outer cylinder towards between the end face and end cap bottom of end cap one end be equipped with bullet
Property sealing ring.
By using above-mentioned technical proposal, precession end cap presses elastic seal ring on outer cylinder end face, elastic seal ring
Gap filling between the two is made the junction of end cap and outer cylinder have preferable leakproofness by stress deformation.
The utility model is further arranged to: the outer cylinder is described towards offering annular groove on the end face of end cap one end
Elastic seal ring part is located in annular groove.
By using above-mentioned technical proposal, elastic seal ring part is not easy to fall off from end cap in annular groove, can
Stablize, effectively by the sealing of the junction of end cap and outer cylinder.
The utility model is further arranged to: the lateral wall of the inner cylinder towards end cap one end is equipped with spiral deflector.
By using above-mentioned technical proposal, during air-flow flows in outer cylinder along inner cylinder lateral wall, drawn by deflector
It leads, twist flow forward, during movement can be decomposed into along the streamlined flow of inner cylinder axis direction and with inner cylinder axis be
The cross current of the heart, wherein cross current makes air itself be thrown toward the inner sidewall of outer cylinder under the influence of centrifugal force, with suction
Water layer comes into full contact with, to preferably remove the moisture in air.
The utility model is further arranged to: the inner sidewall of the outer cylinder towards air inlet pipe one end is equipped with several supports
Ring.
By using above-mentioned technical proposal, the amount that air inlet pipe aspirates air is larger, therefore air-flow at the stomata on outer tube side wall
Flow velocity is quickly, also big to the impact of outer tube side wall, and setting support ring is supported on the inside of outer cylinder, and the structure that can enhance outer cylinder is strong
Degree, makes it be not easy to collapse.
The utility model is further arranged to: silica gel plate is equipped on the inside of the inner cylinder, silica gel plate is parallel to inner cylinder setting.
By using above-mentioned technical proposal, when air-flow flows inside inner cylinder towards air inlet pipe, remaining moisture is further
It is adsorbed and removed by silica gel plate, is further ensured that the drying property into the air in vacuum generating equipment.
The utility model is further arranged to: the inner sidewall of the inner cylinder towards air inlet pipe one end is equipped with limit plate, limit
The end face of position plate and silica gel plate offsets.
By using above-mentioned technical proposal, limit plate resists silica gel plate end plate, and silica gel plate is avoided to slide under gas shock
In air inlet pipe.
In conclusion the advantageous effects of the utility model are as follows:
1, the air for entering vacuum generating equipment is filtered and is dried, ensure that vacuum generating equipment runs well；
2, for being conveniently replaceable air dried water absorption layer, it is made to keep preferable water absorbing properties.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole sectional view of the utility model.
In figure, 1, inner cylinder；2, outer cylinder；3, water absorption layer；4, air inlet pipe；11, deflector；12, silica gel plate；13, limit plate；
21, stomata；22, end cap；23, baffle；24, elastic seal ring；25, annular groove；26, support ring；31, absorbent wool；32, tubular bone
Frame.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of air filter of paper grade (stock) vacuum generating equipment disclosed by the utility model,
Including inner cylinder 1, outer cylinder 2 and water absorption layer 3.Inner cylinder 1 is cylindrical, and the setting of both ends end face opening, wherein one end and vacuum occur
Air inlet pipe 4 in equipment is connected to.Outer cylinder 2 is also cylindrical, and internal diameter is greater than the outer diameter of inner cylinder 1, and is socketed in 1 outside of inner cylinder,
It is coaxially disposed with inner cylinder 1.The end face at 2 both ends of outer cylinder is closed, towards the side wall of 4 one end of air inlet pipe on offer fine and closely woven stomata
21, outer cylinder 2 is then arranged on the inner sidewall of 4 one end of air inlet pipe in water absorption layer 3.
Referring to Figures 1 and 2,21 array of stomata is arranged on the lateral wall of 2 half of outer cylinder, internal diameter very little, outside air
When entering 2 inside of outer cylinder from stomata 21, the solia particle that size is greater than 21 internal diameter of stomata is removed.There are four being set in outer cylinder 2
Support ring 26, support ring 26 are annulus, and outer diameter is equal to 2 internal diameter of outer cylinder, and is evenly distributed on and opens up along the axis direction of outer cylinder 2
Have in one section of outer cylinder 2 of stomata 21, outer cylinder 2 is supported.
Referring to Figures 1 and 2, water absorption layer 3 is made of absorbent wool 31 and tubular skeleton 32, and tubular skeleton 32 and outer cylinder 2 are coaxial
Setting, internal diameter are greater than 1 outer diameter of inner cylinder, and outer diameter is slightly less than 2 internal diameter of outer cylinder, and cooperates with the inner sidewall of outer cylinder 2, by absorbent wool
31 are clipped in the middle.
Referring to Figures 1 and 2, the inner sidewall middle section of outer cylinder 2 is equipped with ring baffle 23, and baffle 23 and outer cylinder 2 are coaxially disposed,
Cross section is L-shaped, and opening is arranged towards water absorption layer 3, and the distance between 23 horizontal segment of baffle and 2 inner sidewall of outer cylinder are equal to water suction
The thickness of layer 3.The length of water absorption layer 3 is equal to the half of 2 length of outer cylinder, mating towards 23 one end of baffle and baffle 23.
Referring to Figures 1 and 2, the lateral wall of inner cylinder 1 is equipped with spiral deflector 11, axis of the deflector 11 along inner cylinder 1
Line direction extends, and length is greater than the half of 1 length of inner cylinder, and is located at inner cylinder 1 backwards to 4 one end of air inlet pipe.
Referring to Figures 1 and 2, outer cylinder 2 is equipped with end cap 22 backwards to 4 one end of air inlet pipe, and the two is threadedly engaged.In addition, outer cylinder 2 should
Annular groove 25 is offered on the end face at end, annular groove 25 and outer cylinder 2 are coaxially disposed, and the diameter of elastic seal ring 24 is equal to annular groove
Between 25, partially in annular groove 25.
When screwing end cap 22,22 bottom surface of end cap squeezes elastic seal ring 24, is pressed on 2 end face of outer cylinder, is made at this
Sealing.
Referring to Figures 1 and 2, six blocks of silica gel plates 12 are equipped on the inside of inner cylinder 1, six blocks of silica gel plates 12 are parallel with inner cylinder 1, along interior
The length direction setting of cylinder 1, and be uniformly distributed around 1 axis of inner cylinder, each silica gel plate 12 is linked together in joint.
Referring to Figures 1 and 2, the inner sidewall of inner cylinder 1 towards 4 one end of air inlet pipe is equipped with annular stop plate 13, limit plate 13
It offsets with the end face of silica gel plate 12, silica gel plate 12 is prevented to slide into air inlet pipe 4.
The implementation principle of above-described embodiment are as follows:
Outside air enters inside outer cylinder 2 from the stomata 21 on outer cylinder 2, and the solia particle that size is greater than 21 internal diameter of stomata is equal
It is removed.Air in outer cylinder 2 along 1 outer wall of inner cylinder flow, influenced by spiral deflector 11, generate cross current, from
Water absorption layer 3 is thrown toward under the action of mental and physical efforts, the most of moisture in air is adsorbed removing.Subsequently into inner cylinder 1, remaining water
Divide and be adsorbed and removed by silica gel plate 12, eventually enters into air inlet pipe 4.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (10)
1. a kind of air filter of paper grade (stock) vacuum generating equipment, it is characterised in that: including inner cylinder (1) and outer cylinder (2), institute
The end face opening setting at inner cylinder (1) both ends is stated, inner cylinder (1) is connected with the air inlet pipe (4) of vacuum generating equipment, the outer cylinder (2)
It is coated on the outside of inner cylinder (1), and the end face closing at outer cylinder (2) both ends, offers several stomatas on the lateral wall of outer cylinder (2) one end
(21), the inner sidewall of the other end is equipped with water absorption layer (3).
2. the air filter of paper grade (stock) vacuum generating equipment according to claim 1, it is characterised in that: the stomata
(21) it is located at outer cylinder (2) towards air inlet pipe (4) one end, the outer cylinder (2) is equipped with end cap (22) backwards to air inlet pipe (4) one end, end
Lid (22) is threadedly engaged with outer cylinder (2).
3. the air filter of paper grade (stock) vacuum generating equipment according to claim 2, it is characterised in that: the water suction
Layer (3) includes absorbent wool (31) and tubular skeleton (32), and the absorbent wool (31) is sandwiched in the interior of tubular skeleton (32) and outer cylinder (2)
Between side wall.
4. the air filter of paper grade (stock) vacuum generating equipment according to claim 3, it is characterised in that: the outer cylinder
(2) inner sidewall middle section is equipped with ring baffle (23), and the cross section of the baffle (23) is L-shaped, and baffle (23) opening direction is inhaled
Water layer (3) setting, the water absorption layer (3) and baffle (23) are mating.
5. the air filter of paper grade (stock) vacuum generating equipment according to claim 2, it is characterised in that: the outer cylinder
(2) elastic seal ring (24) are equipped with towards between the end face and end cap (22) bottom of end cap (22) one end.
6. the air filter of paper grade (stock) vacuum generating equipment according to claim 5, it is characterised in that: the outer cylinder
(2) towards offering annular groove (25) on the end face of end cap (22) one end, the elastic seal ring (24) is partially located at annular groove
(25) in.
7. the air filter of paper grade (stock) vacuum generating equipment according to claim 1, it is characterised in that: the inner cylinder
(1) lateral wall towards end cap (22) one end is equipped with spiral deflector (11).
8. the air filter of paper grade (stock) vacuum generating equipment according to claim 1, it is characterised in that: the outer cylinder
(2) inner sidewall towards air inlet pipe (4) one end is equipped with several support rings (26).
9. the air filter of paper grade (stock) vacuum generating equipment according to claim 1, it is characterised in that: the inner cylinder
(1) inside is equipped with silica gel plate (12), and silica gel plate (12) is parallel to inner cylinder (1) setting.
10. the air filter of paper grade (stock) vacuum generating equipment according to claim 1, it is characterised in that: in described
The inner sidewall of cylinder (1) towards air inlet pipe (4) one end is equipped with limit plate (13), the end face phase of limit plate (13) and silica gel plate (12)
It supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210751.2U CN209530429U (en) | 2018-12-26 | 2018-12-26 | The air filter of paper grade (stock) vacuum generating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210751.2U CN209530429U (en) | 2018-12-26 | 2018-12-26 | The air filter of paper grade (stock) vacuum generating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209530429U true CN209530429U (en) | 2019-10-25 |
Family
ID=68266938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210751.2U Active CN209530429U (en) | 2018-12-26 | 2018-12-26 | The air filter of paper grade (stock) vacuum generating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209530429U (en) |
-
2018
- 2018-12-26 CN CN201822210751.2U patent/CN209530429U/en active Active
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