CN209791098U

CN209791098U - Dust removal filter bag with anti-shrink ring

Info

Publication number: CN209791098U
Application number: CN201822259786.5U
Authority: CN
Inventors: 蒋涛
Original assignee: Jiangsu Yihang Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Yihang Environmental Protection Technology Co Ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2019-12-17
Anticipated expiration: 2028-12-30

Abstract

The utility model discloses a dust bag with prevent flat ring, concretely relates to dust bag field, comprises a bag bod, the bag body comprises first gauze layer, activated carbon layer, flute core paper and second gauze layer, first gauze layer sets up the internal surface at the bag body, and the outside on first gauze layer sets up activated carbon layer, activated carbon layer's the outside is provided with flute core paper, flute core paper's the outside is provided with the second gauze layer, the outside of the bag body is evenly installed and is prevented flat ring, and the top of the bag body is provided with the sack, the outside of the bag body is close to the below of sack and installs sack adjustment mechanism, and the bottom of the bag body is provided with fixed knot and detains. The utility model discloses can be convenient for adjust the sack size of the bag body, and avoided the bag body because the damaged problem in bag body bottom that leads to greatly bears a burden, be convenient for adsorb the inside harmful substance of the bag body and peculiar smell simultaneously to the bulk strength and the life of the bag body have been increased.

Description

Dust removal filter bag with anti-shrink ring

Technical Field

The utility model relates to a dust bag field, more specifically say, the utility model relates to a dust bag with prevent flat ring.

Background

The dust-removing filter bag is an efficient dust-removing filter material, has good ventilation performance, high dust-removing efficiency and certain acid resistance, alkali resistance and heat resistance, adopts the polygonal napping in the weaving process, improves the thickness of the fabric, is rich in elasticity and has very good dust-removing effect.

Through the retrieval, chinese utility model patent discloses a dust bag with prevent flat ring (the grant publication number is CN 202161893U), including the filter bag body, still including preventing flat ring, the internal diameter of preventing flat ring equal with the external diameter of filter bag body, prevent flat ring fixed connection in the outside of filter bag body to prevent flat ring and filter bag body coaxial core, the dust bag of this structure sets up in the dust bag outside and prevents flat ring, prevents that the dust bag from blowing out wind or the air current is not enough, the flat phenomenon of collapsing appears, makes the dust bag deashing thoroughly, in order to do benefit to dust bag's reuse.

But above-mentioned patent is not convenient for adjust the sack size of the bag body according to actual need in the use, and the inside of the bag body is damaged owing to the bag body bottom that easily leads to when bearing a heavy burden excessively, and then causes the inside rubbish of the bag body to drop.

SUMMERY OF THE UTILITY MODEL

in order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dust bag with prevent flat ring can be convenient for adjust the sack size of the bag body, and has avoided the bag body because the damaged problem in bag body bottom that leads to greatly of bearing a burden, is convenient for adsorb the inside harmful substance of the internal portion of bag and peculiar smell simultaneously to the bulk strength and the life of the bag body have been increased.

In order to achieve the above object, the utility model provides a following technical scheme: a dust-removing filter bag with an anti-shriveling ring comprises a bag body, wherein the bag body is composed of a first gauze layer, an active carbon layer, corrugated core paper and a second gauze layer, the first gauze layer is arranged on the inner surface of the bag body, the active carbon layer is arranged on the outer side of the first gauze layer, the corrugated core paper is arranged on the outer side of the active carbon layer, the second gauze layer is arranged on the outer side of the corrugated core paper, the anti-shriveling ring is uniformly arranged on the outer side of the bag body, a bag opening is arranged at the top end of the bag body, a bag opening adjusting mechanism is arranged on the outer side of the bag body and close to the lower part of the bag opening, a fixing knot is arranged at the bottom of the bag body, a fixing ring is connected on the outer side of the bottom of the bag body and close to the upper part of the fixing knot, a fixing bolt is connected to the outer wall, the outer wall of the arc-shaped plate is provided with a bearing seat corresponding to the outer position of one end of the fixing bolt, and the inner side wall of the arc-shaped plate is provided with a rubber pad.

In a preferred embodiment, sack adjustment mechanism is including installing the arc set casing in the external side of bag, the top of arc set casing evenly is provided with spacing hole, and one side of arc set casing is connected with the elastic rod, the both ends of elastic rod all are provided with spacing lug, and the inside of elastic rod corresponds the bottom of spacing lug and is provided with the recess, the bottom of spacing lug is located the inside position department of recess and is connected with the spring.

In a preferred embodiment, a through hole is formed in the arc-shaped fixing shell at a position corresponding to the outside of the elastic rod, and the outer diameter of the limiting bump is smaller than the inner diameter of the limiting hole.

In a preferred embodiment, the outer wall of the fixing ring is provided with an internal threaded hole at a position corresponding to the outside of the fixing bolt, and the fixing bolt is in threaded connection with the fixing ring.

In a preferred embodiment, the top end of the bag opening is folded outwards, and the bag opening is connected with the bag body through cotton thread sewing and located at the outer side of the bag opening adjusting mechanism.

In a preferred embodiment, the rubber pad and the arc-shaped plate are connected through glue.

The utility model discloses a technological effect and advantage:

1. The utility model discloses a be close to the below of sack in the outside of the bag body and install sack adjustment mechanism, sack adjustment mechanism includes arc set casing, spacing hole, elastic rod, spacing lug, recess and spring, during the use, through pressing down spacing lug compression spring, make spacing lug take in the inside of elastic rod, because the external diameter of spacing lug is less than the internal diameter of spacing hole, make after elastic rod takes in the inside of arc set casing, adjust the fixed position of spacing lug according to actual need, make the sack along with the elastic rod stretch into the length of arc set casing and change, and then be convenient for adjust the sack size of the bag body;

2. The utility model discloses a be provided with the fixed knot in the bottom of the bag body and detain, the bottom outside of the bag body is close to the top of fixed knot and is connected with solid fixed ring, when using, pass solid fixed ring the outside of knot, the whole of fixing bolt that makes through twisting fixing bolt rotates in the inside of bearing frame, because the outside of solid fixed ring is provided with the internal thread hole, make fixing bolt can take place to remove, and then drive the arc and fix the bottom of the bag body, in order to reduce the damage to the bag body, it has pasted the rubber pad to be close to one side of the bag body at the inside wall of arc, and then has avoided the bag body bottom damage that the bag body in the prior art leads to because the heavy;

3. The utility model discloses a set up the activated carbon layer in the inside of the bag body, be convenient for adsorb the inside harmful substance of the internal portion of bag, and can get rid of the peculiar smell that the internal portion rubbish of bag produced to be provided with corrugated core paper in the outside of activated carbon layer, be convenient for increase the bulk strength of the bag body, and make the bag body have certain elastic capacity, and then make when the internal portion rubbish of the bag body is more, the dynamics that the production was placed to rubbish can disperse in the inside of the bag body, has increased the life of the bag body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the middle bag body of the present invention.

Fig. 3 is a schematic view of the mounting structure of the middle fixing ring of the present invention.

Fig. 4 is a schematic structural view of the middle fixing ring of the present invention.

Fig. 5 is a schematic structural view of the middle bag opening adjusting mechanism of the present invention.

Fig. 6 is a schematic diagram of the extension and retraction of the middle limit bump according to the present invention.

The reference signs are: the bag comprises a bag body 1, an anti-shriveling ring 2, a bag opening 3, a bag opening 4 adjusting mechanism, a fixing ring 5, a fixing knot 6, a fixing bolt 7, a silica gel ring 8, an arc plate 9, a bearing seat 10, a rubber pad 11, an arc fixing shell 41, a limiting hole 42, an elastic rod 43, a limiting lug 44, a groove 45, a spring 46, a threaded hole 51, a first gauze layer 101, an activated carbon layer 102, corrugated core paper 103 and a second gauze layer 104.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a dust filter bag with anti-shriveling ring as shown in figures 1-6, which comprises a bag body 1, wherein the bag body 1 consists of a first gauze layer 101, an activated carbon layer 102, corrugated core paper 103 and a second gauze layer 104, the first gauze layer 101 is arranged on the inner surface of the bag body 1, the activated carbon layer 102 is arranged on the outer side of the first gauze layer 101, the corrugated core paper 103 is arranged on the outer side of the activated carbon layer 102, the second gauze layer 104 is arranged on the outer side of the corrugated core paper 103, the anti-shriveling ring 2 is uniformly arranged on the outer side of the bag body 1, the bag mouth 3 is arranged at the top end of the bag body 1, a bag mouth adjusting mechanism 4 is arranged on the outer side of the bag body 1 near the lower part of the bag mouth 3, a fixing knot 6 is arranged on the bottom of the bag body 1, a fixing ring 5 is connected on the outer side of the bottom of the bag body 1 near the, and the inboard of solid fixed ring 5 is connected with silica gel ring 8, the inboard that the one end of fixing bolt 7 is located silica gel ring 8 is connected with arc 9, the outer wall of arc 9 corresponds the one end outside position department of fixing bolt 7 and is provided with bearing frame 10, and the inside wall of arc 9 is provided with rubber pad 11.

further, sack adjustment mechanism 4 is including installing arc set casing 41 in the bag body 1 outside, the top of arc set casing 41 evenly is provided with spacing hole 42, and one side of arc set casing 41 is connected with flexible pole 43, the both ends of flexible pole 43 all are provided with spacing lug 44, and the inside of flexible pole 43 corresponds the bottom of spacing lug 44 and is provided with recess 45, the inside position department that the bottom of spacing lug 44 is located recess 45 is connected with spring 46, is convenient for adjust the sack size of the bag body 1.

further, a through hole is formed in the arc-shaped fixing shell 41 at a position corresponding to the outside of the elastic rod 43, and the outer diameter of the limiting projection 44 is smaller than the inner diameter of the limiting hole 42, so that the elastic rod 43 can be conveniently retracted into the arc-shaped fixing shell 41.

Further, the outer wall of the fixing ring 5 is provided with an internal thread hole 51 corresponding to the external position of the fixing bolt 7, and the fixing bolt 7 is connected with the fixing ring 5 through threads, so that the fixing ring is fixed to the bottom of the bag body 1 through the fixing bolt 7.

Furthermore, the top end of the bag opening 3 is turned outwards and is positioned between the outer side of the bag opening adjusting mechanism 4 and the bag body 1, and the bag opening adjusting mechanism 4 is convenient to fix through cotton thread sewing connection.

Furthermore, the rubber pad 11 is connected with the arc-shaped plate 9 through glue, so that the rubber pad 11 is fixed with the arc-shaped plate 9 conveniently.

The utility model discloses the theory of operation:

referring to the attached drawings 1, 5 and 6 of the specification, the bag opening adjusting mechanism 4 is installed on the outer side of the bag body 1 close to the lower part of the bag opening 3, then the top end of the bag opening 3 is turned outwards to be connected between the outer side of the bag opening adjusting mechanism 4 and the bag body 1 through cotton threads in a sewing mode, so that the bag opening adjusting mechanism 4 is conveniently fixed, the bag opening adjusting mechanism 4 comprises an arc-shaped fixing shell 41, a limiting hole 42, an elastic rod 43, a limiting lug 44, a groove 45 and a spring 46, when the bag opening adjusting mechanism is used, the limiting lug 44 is retracted into the elastic rod 43 by pressing the limiting lug 44 to compress the spring 46, and as the outer diameter of the limiting lug 44 is smaller than the inner diameter of the limiting hole 42, after the elastic rod 43 is retracted into the arc-shaped fixing shell 41, the fixing position of the limiting lug 44 is adjusted according to actual needs, so that the length of the bag, thereby facilitating the adjustment of the size of the bag mouth of the bag body 1;

Further, referring to the attached drawings 1, 3 and 4 of the specification, by arranging the fixing knot 6 at the bottom of the bag body 1, connecting the fixing ring 5 at the outer side of the bottom of the bag body 1 near the upper side of the fixing knot 6, connecting the outer wall of the fixing ring 5 with the fixing bolt 7, connecting the inner side of the fixing ring 5 with the silica gel ring 8, connecting the one end of the fixing bolt 7 at the inner side of the silica gel ring 8 with the arc plate 9, arranging the bearing seat 10 at the outer part of the outer wall of the arc plate 9 corresponding to the one end of the fixing bolt 7, arranging the rubber pad 11 at the inner side wall of the arc plate 9, when in use, passing the fixing ring 5 through the outer part of the fixing knot 6, rotating the whole fixing bolt 7 inside the bearing seat 10 by screwing the fixing bolt 7, because the outer part of the fixing ring 5 is provided with the internal thread hole 51, the fixing bolt 7 can move, and further, in order to reduce the damage to the bag body 1, a rubber pad 11 is adhered to one side of the inner side wall of the arc-shaped plate 9, which is close to the bag body 1;

Further, referring to the attached drawings 1-2 of the specification, the bag body 1 is composed of four parts, namely a first gauze layer 101, an activated carbon layer 102, corrugated core paper 103 and a second gauze layer 104, the inside harmful substances of the bag body 1 can be conveniently adsorbed by arranging the activated carbon layer 102, the peculiar smell generated by the garbage in the bag body 1 can be removed, the corrugated core paper 103 is arranged on the outer side of the activated carbon layer 102, the overall strength of the bag body 1 can be conveniently increased, the bag body 1 has certain elastic capacity, and therefore when the garbage in the bag body 1 is more, the strength generated by garbage placement can be dispersed in the bag body 1, and the service life of the bag body is prolonged.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust bag with prevent flat ring, includes bag body (1), its characterized in that: the bag body (1) comprises a first gauze layer (101), an activated carbon layer (102), corrugated core paper (103) and a second gauze layer (104), wherein the first gauze layer (101) is arranged on the inner surface of the bag body (1), the activated carbon layer (102) is arranged on the outer side of the first gauze layer (101), the corrugated core paper (103) is arranged on the outer side of the activated carbon layer (102), the second gauze layer (104) is arranged on the outer side of the corrugated core paper (103), an anti-shriveling ring (2) is uniformly arranged on the outer side of the bag body (1), a bag opening (3) is arranged at the top end of the bag body (1), a bag opening adjusting mechanism (4) is arranged below the bag opening (3) on the outer side of the bag body (1), a fixing knot (6) is arranged at the bottom of the bag body (1), a fixing ring (5) is connected above the fixing knot (6) on the outer side of the bottom of the bag body (1), the outer wall of the fixing ring (5) is connected with a fixing bolt (7), the inner side of the fixing ring (5) is connected with a silica gel ring (8), the inner side, located on the silica gel ring (8), of one end of the fixing bolt (7) is connected with an arc plate (9), a bearing seat (10) is arranged at the position, corresponding to the outer position of one end of the fixing bolt (7), of the outer wall of the arc plate (9), and a rubber pad (11) is arranged on the inner side wall of the arc plate (9).

2. The dust bag with the anti-collapse ring as claimed in claim 1, wherein: sack adjustment mechanism (4) are including installing arc set casing (41) in the bag body (1) outside, the top of arc set casing (41) evenly is provided with spacing hole (42), and one side of arc set casing (41) is connected with flexible pole (43), the both ends of flexible pole (43) all are provided with spacing lug (44), and the bottom that the inside of flexible pole (43) corresponds spacing lug (44) is provided with recess (45), the inside position department that the bottom of spacing lug (44) is located recess (45) is connected with spring (46).

3. The dust bag with the anti-collapse ring as claimed in claim 2, wherein: the inner part of the arc-shaped fixing shell (41) is provided with a through hole corresponding to the outer position of the elastic rod (43), and the outer diameter of the limiting lug (44) is smaller than the inner diameter of the limiting hole (42).

4. the dust bag with the anti-collapse ring as claimed in claim 1, wherein: the outer wall of the fixing ring (5) is provided with an internal thread hole (51) corresponding to the external position of the fixing bolt (7), and the fixing bolt (7) is connected with the fixing ring (5) through threads.

5. The dust bag with the anti-collapse ring as claimed in claim 1, wherein: the top end of the bag mouth (3) is outwards turned over and is positioned between the outer side of the bag mouth adjusting mechanism (4) and the bag body (1) and is connected with the bag body through cotton threads in a sewing mode.

6. The dust bag with the anti-collapse ring as claimed in claim 1, wherein: the rubber pad (11) is connected with the arc-shaped plate (9) through glue in a sticking mode.