CN210044963U

CN210044963U - Cloth bag filter

Info

Publication number: CN210044963U
Application number: CN201920671906.4U
Authority: CN
Inventors: 贺绍大; 秦小勇; 张世斌; 陈建祥
Original assignee: HENAN SHANGYU NEW ENERGY CO Ltd
Current assignee: HENAN SHANGYU NEW ENERGY CO Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-02-11
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a cloth bag filter, which comprises a box body, an ash bucket and an air inlet pipe, blast pipe and sack, the box below is located to the ash bucket, be equipped with the intake pipe on the lateral wall of box lower part, be equipped with the blast pipe on the lateral wall on box upper portion, the lower part is equipped with the perforated plate in the box, the vertical pole that hangs that is fixed with of roof, it is connected with solid fixed ring to hang the pole lower extreme, the sack of sack cup joints with the hole seal on the perforated plate, establish in the fixed ring at the bag bottom of sack, the sack filter still includes one set of vibrating device, vibrating device includes the contact, horizontal elastic connecting piece, vertical elastic connecting piece and trembler, the exhaust pipe is located to the contact, horizontal elastic connecting piece one end connection contact, the other end transversely extends to in the box, vertical elastic connecting piece. The utility model discloses simple structure, convenient operation, dust removal effect is good.

Description

Cloth bag filter

Technical Field

The utility model belongs to the technical field of dust collector, specifically, relate to a cloth bag filter.

Background

With the improvement of the discharge standard of environmental protection pollutants in China, the requirement on the dust removal effect of enterprises is stricter, and the bag filter with high-efficiency dust removal effect is widely applied to various industries. In some industries, exhaust gas contains components such as HCL, H2, N2 and the like besides particles, and when the particles left on the surface of a cloth bag after being filtered are combined with HCL, H2 and N2, the water content of the particles is increased and the particles are acidic, and the cloth bag is corroded after long-time cleaning, so that the service life of the cloth bag is shortened, the dust removal effect is reduced, and the operation cost is increased.

Therefore, it is desirable to provide a bag filter with a simple structure, which can clean the dust in the bag at any time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, convenient to use, can clear up the sack filter of sack dust at any time to the above-mentioned not enough that prior art exists.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a cloth bag filter comprises a box body, an ash bucket, an air inlet pipe, an exhaust pipe and a cloth bag, wherein the ash bucket is arranged below the box body, an air inlet hole is formed in the side wall of the lower portion of the box body and communicated with the air inlet pipe, an exhaust hole is formed in the side wall of the upper portion of the box body and communicated with the exhaust pipe, a porous plate is horizontally arranged at the lower portion of the inner portion of the box body, a hanging rod is vertically fixed on the top wall of the box body, a fixing ring is connected to the lower end of the hanging rod, the circle center of the fixing ring and the circle center of the hole formed in the porous plate are on the same vertical line, a bag opening and a bag bottom of the cloth bag are respectively provided with a support hoop, the bag opening of the cloth bag is hermetically sleeved with the hole in the porous plate through the support hoop, the vibrating device is located the perforated plate top and includes contact, elastic connecting piece and trembler, elastic connecting piece includes horizontal elastic connecting piece and vertical elastic connecting piece, the contact is located in the blast pipe, horizontal elastic connecting piece one end is connected the contact, and the other end transversely extends to in the box, vertical elastic connecting piece top is connected with horizontal elastic connecting piece, the lower extreme with the trembler is connected, the trembler hugs closely on the sack outer wall.

Preferably, the exhaust pipe is a reducer pipe, the diameter of the middle section of the exhaust pipe is smaller than the diameters of the two ends of the exhaust pipe, an exhaust pipe narrow part is formed, and the contact piece is installed at the exhaust pipe narrow part. Thus, the flow velocity of the air flow entering the exhaust pipe is increased when the air flow passes through the narrow part of the exhaust pipe, the power is enhanced, and the contact piece can be more effectively vibrated.

Preferably, the elastic connecting piece is a stainless steel spring piece. The stainless steel spring piece is used as the elastic connecting piece, so that the stainless steel spring piece has better corrosion resistance to dust containing weak corrosive substances and longer service life.

Preferably, the cloth bag is a polypropylene fiber cloth bag, and the cloth bag made of polypropylene fiber materials has better corrosion resistance and longer service life.

The utility model discloses still including other subassemblies that can make the sack filter normal use, be the conventional technological means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.

The utility model discloses a theory of operation is: external gas enters into the box by the intake pipe in, at first filters through the sack, and the clean air after the filtration is arranged outward through the blast pipe, when the contact through setting up in the blast pipe, this air current will make the contact vibrate, and during the contact vibration, will drive horizontal elastic connecting piece, vertical elastic connecting piece and trembler and vibrate in succession, hug closely the vibration of the trembler at the sack outer wall can constantly pat the sack, makes the dust of the inside drop.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a sack filter simple structure, compactness, vibrating device need not increase new space basically, low in cost, and application scope is wide.

2. The utility model discloses a cloth bag filter can accomplish deashing at any time, need not to wait for the dust gathering too much, and is respond well.

3. The cloth bag filter of the utility model saves energy and has low operating cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.

In the figure, 1, a box body, 2, an ash bucket, 3, an air inlet pipe, 4, an air outlet pipe, 5, a cloth bag, 6, an air outlet pipe narrow part, 7, a contact piece, 8, a transverse elastic connecting piece, 9, a vertical elastic connecting piece, 10, a vibrating piece, 11, a porous plate, 12, a suspension rod and 13, a fixing ring are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "left", "right", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Examples

As shown in fig. 1, the embodiment provides a cloth bag filter, which includes a box 1, an ash bucket 2, an air inlet pipe 3, an exhaust pipe 4 and a cloth bag 5, wherein the ash bucket 2 is disposed below the box 1, an air inlet hole is disposed on a side wall of a lower portion of the box 1, the air inlet hole is communicated with the air inlet pipe 3, an exhaust hole is disposed on a side wall of an upper portion of the box 1, the exhaust hole is communicated with the exhaust pipe 4, a porous plate 11 is horizontally disposed on a lower portion of the box 1, a hole is disposed on the porous plate 11, a hanging rod 12 is vertically fixed on a top wall of the box 1, a fixing ring 13 is connected to a lower end of the hanging rod 12, a circle center of the fixing ring 13 and a circle center of the hole disposed on the porous plate 11 are on a vertical line, a support hoop is disposed on a bag mouth and, the bag bottom of sack 5 is established in solid fixed ring 13 through supporting hoop ring cover, the sack filter still includes one set of vibrating device, vibrating device is located 11 tops of perforated plate and includes contact 7, elastic connecting piece and trembler 10, elastic connecting piece includes horizontal elastic connecting piece 8 and vertical elastic connecting piece 9, contact 7 is located in blast pipe 4, contact 7 is connected to 8 one ends of horizontal elastic connecting piece, and the other end transversely extends to in the

box

1, 9 tops of vertical elastic connecting piece are connected with horizontal elastic connecting piece 8, the lower extreme with trembler 10 is connected, trembler 10 hugs closely on 5 outer walls of sack.

When the air that contains the particulate matter enters into the sack filter, at first filter through sack 5, the clean air after filtering is arranged outward through blast pipe 4, and this air current will make the contact 7 of installing in blast pipe 4 vibrate, and during the vibration of contact 7, will drive horizontal elastic connecting piece 8, vertical elastic connecting piece 9 and trembler 10 and vibrate in succession, hug closely the vibration of trembler 10 at sack 5 outer wall and can constantly pat sack 5, make the dust of the inside drop.

For the increase vibration effect, the utility model discloses an exhaust pipe 4 is the reducing pipe, and the diameter of 4 interlude of exhaust pipe is less than both ends diameter, forms exhaust pipe narrow part 6, and contact 7 is installed at exhaust pipe narrow part 6. Thus, the flow velocity of the air flow entering the exhaust pipe 4 is increased when the air flow passes through the narrow exhaust pipe 6, the power is enhanced, and the contact piece 7 can be more effectively vibrated.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a cloth bag filter, includes box, ash bucket, intake pipe, blast pipe and sack, the box below is located to the ash bucket, be equipped with the inlet port on the lateral wall of box lower part, the inlet port with the intake pipe is linked together, be equipped with the exhaust hole on the lateral wall on box upper portion, the exhaust hole with the blast pipe is linked together its characterized in that: the lower part in the box body is horizontally provided with a porous plate, the porous plate is provided with a hole, the top wall of the box body is vertically fixed with a suspension rod, the lower end of the suspension rod is connected with a fixed ring, the circle center of the fixed ring and the circle center of the hole formed in the porous plate are on a vertical line, the bag mouth and the bag bottom of the cloth bag are respectively provided with a support hoop, the bag mouth of the cloth bag is hermetically sleeved with the hole in the porous plate through the support hoop, the bag bottom of the cloth bag is sleeved in the fixed ring through the support hoop, the cloth bag filter further comprises a set of vibration device, the vibration device is positioned above the porous plate and comprises a contact piece, an elastic connecting piece and a vibrating piece, the elastic connecting piece comprises a transverse elastic connecting piece and a vertical elastic connecting piece, the contact piece is arranged in, the top end of the vertical elastic connecting piece is connected with the horizontal elastic connecting piece, the lower end of the vertical elastic connecting piece is connected with the vibrating piece, and the vibrating piece is tightly attached to the outer wall of the cloth bag.

2. A bag filter according to claim 1, characterised in that: the exhaust pipe is a reducer pipe, the diameter of the middle section of the exhaust pipe is smaller than the diameters of the two ends of the exhaust pipe, a narrow part of the exhaust pipe is formed, and the contact piece is arranged at the narrow part of the exhaust pipe.

3. A bag filter according to claim 1, characterised in that: the elastic connecting piece is a stainless steel spring piece.

4. A bag filter according to claim 1, characterised in that: the cloth bag is a polypropylene fiber cloth bag.