CN218687344U

CN218687344U - Impact-resistant filter bag

Info

Publication number: CN218687344U
Application number: CN202222906766.9U
Authority: CN
Inventors: 刘书平; 张金运; 孙瑶瑶
Original assignee: Jiangsu Fms R & D Materials Co ltd
Current assignee: Jiangsu Fms R & D Materials Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of filter bags, and discloses an impact-resistant filter bag, which comprises a bag body, a buffer tube and two sealing rings, wherein the outer surface of each sealing ring is fixedly connected with the inner wall of the buffer tube; the utility model discloses a pillar and spiral plate cooperate, can play the effect of liquid guide buffering in getting into the filter bag, thereby realize preventing that the liquid from directly impacting the bag body and causing the purpose of bag body harm easily, avoid the bag body to receive to strike the problem that leads to the shock resistance poor for a long time, through the filter screen, can play the effect of hard material in the filtering liquid, thereby realize preventing hard material from flowing into the bag body and causing the damage to the bag body, cause the bag body can not bear the purpose of assaulting.

Description

Impact-resistant filter bag

Technical Field

The utility model relates to a filter bag technical field specifically is an impact-resistant filter bag.

Background

The filter bag has excellent chemical property stability and heat resistance, is a representative of the highest performance applied to the filter material industry, is also a variety with the highest performance in all common filter materials, achieves higher level in the aspects of filtering efficiency, filtering precision and the like, is a key part in the operation process of a bag type dust collector, is usually vertically hung in the dust collector, and the fabric and the design of the filter bag are required to have the effects of efficient filtering, easy dust stripping and durability as much as possible.

When the existing filter bag is used, due to the fact that the existing filter bag is often impacted by liquid, sundries contained in the liquid are prone to damage the filter bag, long-time liquid impact force or sundries damage easily enable the filter bag to have poor impact resistance, and therefore the filter bag needs to be replaced frequently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an impact-resistant filter bag possesses and makes the filter bag impact resistance more last, reduces the filter bag and damages and change the advantage.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an impact-resistant filter bag, includes the bag body, buffer tube and two sealing washers, every the surface of sealing washer all with the inner wall fixed connection of buffer tube, the pillar is installed to the inner diapire of the bag body, the outer surface mounting of pillar has the spiral plate, the filter screen is installed to the inner wall of buffer tube, two the common swing joint of surface of sealing washer has the ball valve, the surface of ball valve and the inner wall swing joint of buffer tube, the protection network has been placed in the outside of the bag body.

Preferably, a bag cover is installed on the outer surface of the bag body, and the inside of the bag cover is fixedly communicated with the inside of the buffer tube.

Preferably, two groups of supporting columns are installed on the bottom surface of the bag opening cover, and the bottom ends of the two groups of supporting columns are jointly provided with the stabilizing ring.

Preferably, the inner ring of the stabilizing ring is fixedly connected with the outer surface of the pillar, the outer surface of the buffer tube is provided with a movable hole, and the outer surface of the buffer tube is provided with a connecting disc.

Preferably, two groups of threaded holes are formed in the upper surface of the connecting disc, and fastening bolts are connected to the inner walls of the threaded holes in each group in a threaded mode.

Preferably, every group fastening bolt's surface all with the inner wall threaded connection of sack lid, the surface mounting of buffer tube has solid fixed ring.

Preferably, the outer surface of the fixing ring is fixedly connected with the upper surface of the connecting disc, and the inner wall of the movable hole is movably connected with a rotating rod.

Preferably, the outer surface mounting of dwang has the hand wheel, the left end of dwang and the outer fixed surface of ball valve are connected.

(III) advantageous effects

Compared with the prior art, the utility model provides an impact-resistant filter bag possesses following beneficial effect:

1. this shock-resistant filter bag, cooperate through pillar and spiral plate, can play the effect that the liquid that gets into in the filter bag leads the buffering, thereby realize preventing that the liquid from directly impacting the purpose that the bag body harm caused easily, avoid the bag body to receive the problem that the impact resistance is poor that strikes for a long time, through the filter screen, can play the effect of hard material in the filtering liquid, thereby realize preventing hard material from flowing into the bag body and causing the damage to the bag body, cause the bag body can not bear the purpose of impact, reduce the problem of bag body impact resistance after avoiding damaging.

2. This shock-resistant filter bag, through the buffer tube, sealing washer and ball valve cooperate, can play the effect of extension liquid circulation length and regulation liquid flow, thereby realize the purpose that liquid buffering reduces the impact force, thereby avoid the big problem that the impact force that causes with the circulation speed is fast big of liquid flow, through the protection network, can play the effect of the external protection bag body, thereby realize reducing the purpose that the possibility of external damage keeps the bulk strength, also reduce the problem of impact resistance easily after avoiding the external damage.

Drawings

Fig. 1 is a three-dimensional structure schematic diagram of the protection net of the present invention;

FIG. 2 is a cross-sectional view of a three-dimensional front view of the bag body of the present invention;

fig. 3 is a cross-sectional view of a connection pad perspective elevation view of the present invention;

fig. 4 is a schematic structural diagram of the buffer tube according to the present invention.

In the figure: 1. a bag body; 2. a protective net; 3. a bag port cover; 4. a fixing ring; 5. fastening a bolt; 6. a hand wheel; 7. rotating the rod; 8. filtering with a screen; 9. a buffer tube; 10. a connecting disc; 11. a spiral plate; 12. a pillar; 13. a stabilizing ring; 14. a support pillar; 15. a seal ring; 16. a ball valve; 17. a threaded hole; 18. and (4) a movable hole.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention: the utility model provides an impact-resistant filter bag, includes the bag body 1, and buffer tube 9 and two sealing washer 15 utilize buffer tube 9, can play certain cushioning effect to liquid, and easy to assemble filter screen 8 and ball valve 16 moreover, through sealing washer 15, seal ball valve 16 and buffer tube 9's junction, avoid the condition of liquid from 16 outer circulations of ball valve, every sealing washer 15's surface all with the inner wall fixed connection of buffer tube 9.

The surface mounting of the bag body 1 has bag flap 3, utilizes bag flap 3, protects the sack of the bag body 1 to avoid the sack directly to receive liquid impact, and the pillar 12 is installed to the inside fixed intercommunication of the inside of bag flap 3 and buffer tube 9, the interior diapire of the bag body 1, utilizes pillar 12, supports spiral plate 11, improves spiral plate 11 and receives the ability of liquid impact.

Two sets of support columns 14 are installed to bag flap 3's bottom surface, through support column 14, can connect firm ring 13 and sack lid 3, can play fixed effect to firm ring 13, firm ring 13 is installed jointly to two sets of support columns 14's bottom, utilize firm ring 13, fix pillar 12, avoid the softer problem that leads to pillar 12 skew of the 1 material of the bag body, the surface mounting of pillar 12 has spiral plate 11, through spiral plate 11, can cushion the liquid impact force, reduce the impact force that the 1 directness of the bag body received.

The inner circle of firm ring 13 is connected with the outer fixed surface of pillar 12, the activity hole 18 has been seted up to the surface of buffer tube 9, utilize activity hole 18, make things convenient for dwang 7 to rotate, avoid dwang 7 can't be connected to the problem of ball valve 16, thereby the surface mounting of buffer tube 9 has connection pad 10, filter screen 8 is installed to the inner wall of buffer tube 9, utilize filter screen 8, filter the material that damages bag body 1 easily in the liquid, thereby avoid entering into bag body 1 and cause the impact resistance that damages and reduce bag body 1.

Two sets of screw holes 17 have been seted up to the upper surface of connection pad 10, utilize screw hole 17, can be easy to assemble fastening bolt 5 to need trompil again when avoiding connecting, the equal threaded connection of inner wall of every group screw hole 17 has fastening bolt 5, through fastening bolt 5, can connect bag flap 3 and connection pad 10, thereby makes things convenient for buffer tube 9 to install at connection pad 10, avoids the unable installation buffer tube 9's of bag flap 3 condition.

The common swing joint of surface of two sealing washer 15 has ball valve 16, utilizes ball valve 16, can adjust liquid flow's size to the size of impact force is produced to the conditioning liquid, and the surface of every group fastening bolt 5 all with the inner wall threaded connection of sack lid 3, the surface mounting of buffer tube 9 has solid fixed ring 4, through solid fixed ring 4, fixes buffer tube 9, thereby avoids buffer tube 9 to receive liquid impact to produce the problem of removing.

The surface of ball valve 16 and the inner wall swing joint of buffer tube 9, the fixed ring 4's surface is connected with the last fixed surface of connection pad 10, and the inner wall swing joint of activity hole 18 has dwang 7, and protection network 2 has been placed in the outside of the bag body 1, utilizes protection network 2, can play the effect of the external protection bag body 1 to thereby the outside damage of the bag body 1 reduces impact resistance.

The surface mounting of dwang 7 has hand wheel 6, utilizes dwang 7 and the cooperation of hand wheel 6, rotates ball valve 16, adjusts the 16 opening sizes of ball valve, and then adjusts the liquid flow capacity, the left end of dwang 7 and the fixed surface connection of ball valve 16.

The utility model discloses a theory of operation is: firstly, when the filter bag needs to be used, the buffer tube 9 is used for connecting an external filter pipeline, when liquid passes through the filter screen 8, the hard substances contained in the liquid are filtered, so that the hard substances are prevented from entering the bag body 1 and causing damage to the bag body 1, the impact resistance of the bag body 1 after being damaged is reduced, the hand wheel 6 and the rotating rod 7 are reused, the ball valve 16 is rotated to adjust the flow of the liquid flowing into the bag body 1, the large impact on the bag body 1 caused by the large flow of the liquid is larger, the ball valve 16 is used for controlling the flow of the liquid, the impact force is changed, so that the impact resistance of the bag body 1 is maintained, the bag body 1 flows through the bag opening cover 3, the bag opening of the bag body 1 is protected by the bag opening cover 3, the bag opening directly receives liquid impact, the bag opening cover 3 can replace the bag opening to receive impact, after the liquid enters the bag body 1, the liquid can be discharged through the spiral plate 11, the impact force generated by the liquid flows into the bag body 1 along the inclination of the spiral plate 11, so that the impact resistance of the bag body 1 is increased, the bag body 1 is protected from the outside by the bag body 2, and the bag body 1 is prevented from being directly being damaged, and the possibility of the bag body 1 is reduced, and the bag body 1 is maintained.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an impact-resistant filter bag, includes the bag body (1), buffer tube (9) and two sealing washer (15), its characterized in that: every the surface of sealing washer (15) all with the inner wall fixed connection of buffer tube (9), pillar (12) are installed to the inner diapire of the bag body (1), the surface mounting of pillar (12) has spiral plate (11), filter screen (8), two are installed to the inner wall of buffer tube (9) the common swing joint of surface of sealing washer (15) has ball valve (16), the surface of ball valve (16) and the inner wall swing joint of buffer tube (9), protection network (2) have been placed in the outside of the bag body (1).

2. An impact resistant filter bag according to claim 1, wherein: the outer surface mounting of bag body (1) has bag flap (3), the inside of bag flap (3) and the inside fixed intercommunication of buffer tube (9).

3. An impact resistant filter bag according to claim 2, wherein: two sets of support columns (14) are installed to the bottom surface of pocket flap (3), and it is two sets of firm ring (13) are installed jointly to the bottom of support column (14).

4. An impact resistant filter bag according to claim 3, wherein: the inner ring of the stabilizing ring (13) is fixedly connected with the outer surface of the strut (12), the outer surface of the buffer tube (9) is provided with a movable hole (18), and the outer surface of the buffer tube (9) is provided with a connecting disc (10).

5. An impact resistant filter bag according to claim 4, wherein: two groups of threaded holes (17) are formed in the upper surface of the connecting disc (10), and fastening bolts (5) are connected to the inner wall of each threaded hole (17) in a threaded mode.

6. An impact resistant filter bag according to claim 5, wherein: every group the surface of fastening bolt (5) all with the inner wall threaded connection of sack lid (3), the surface mounting of buffer tube (9) has solid fixed ring (4).

7. An impact resistant filter bag according to claim 6 wherein: the outer surface of the fixing ring (4) is fixedly connected with the upper surface of the connecting disc (10), and the inner wall of the movable hole (18) is movably connected with a rotating rod (7).

8. An impact resistant filter bag according to claim 7, wherein: the outer surface mounting of dwang (7) has hand wheel (6), the outer fixed surface connection of the left end of dwang (7) and ball valve (16).