CN204941595U - A kind of tunnel deduster being convenient to replacing filter plate - Google Patents
A kind of tunnel deduster being convenient to replacing filter plate Download PDFInfo
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- CN204941595U CN204941595U CN201520579769.3U CN201520579769U CN204941595U CN 204941595 U CN204941595 U CN 204941595U CN 201520579769 U CN201520579769 U CN 201520579769U CN 204941595 U CN204941595 U CN 204941595U
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- filter plate
- air chamber
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- fixed mechanism
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Abstract
The utility model discloses a kind of tunnel deduster being convenient to change filter plate, comprise casing, in casing, be provided with filter plate, be provided with pure air chamber and dust laden air chamber in described casing, between pure air chamber and dust laden air chamber, be provided with dividing plate; Described lower box is provided with filter plate and filter plate fixed mechanism, and filter plate fixed mechanism comprises front fixed mechanism and rear fixed mechanism, and the outside of front fixed mechanism lower end is provided with injection tube.Pure air chamber and dust laden air chamber is divided into by dividing plate in the casing of tunnel of the present utility model deduster, wherein inlet chamber (i.e. dust laden air chamber) and outlet chamber (i.e. pure air chamber), communicated by filter plate between two chambers, although filter plate is arranged on dust laden air chamber, but filter plate dismounting will be carried out at pure air chamber, avoid the dust secondary pollution in dust-laden air channel.Filter plate front end is fixed by clamp and bolt, and dismounting is very convenient.The position in clean air channel is in side of walking on stage simultaneously, and disassembling operations is convenient.
Description
Technical field
The utility model relates to dust arrester, especially a kind of tunnel deduster being convenient to replacing filter plate.
Background technology
Hard rock shield machine can produce a large amount of dusts in work progress, causes very large injury to the healthy of constructor, and deduster therefore must be adopted to carry out ash disposal.Constructing tunnel unit is when selecting deduster, and the price, maintenance cost, life-span, efficiency etc. of deduster are all the principal elements considered.But due to the restriction in constructing tunnel space, cause tunnel deduster to be safeguarded very inconvenient, workload is very large, therefore how to improve the maintenance mode of deduster, raises the efficiency, reduce costs the major issue becoming tunnel deduster and need to solve.
Filter core, as the core component of deduster, plays vital effect to the efficiency of deduster and maintenance mode.The main path improving tunnel deduster is exactly to improve the mounting means of filter core, improves the efficiency of filter core.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provide a kind of be convenient to change filter plate tunnel deduster.
The purpose of this utility model is achieved through the following technical solutions:
Be convenient to the tunnel deduster changing filter plate, comprise casing, in casing, be provided with filter plate, be provided with pure air chamber and dust laden air chamber in described casing, between pure air chamber and dust laden air chamber, be provided with dividing plate; Described lower box is provided with filter plate and filter plate fixed mechanism, and filter plate fixed mechanism comprises front fixed mechanism and rear fixed mechanism, and the outside of front fixed mechanism lower end is provided with injection tube.
Described filter plate fixed mechanism comprises front shoe and rear fixed plate, and filter plate is arranged between front shoe and rear fixed plate, and filter plate front end is provided with upper clamp for fixing filter plate and lower clamp.
Described upper clamp is arranged on front shoe upper end by upper bolt, and described lower clamp is arranged on front shoe lower end by lower bolt.
The outside of described lower clamp is provided with supporting plate, is bolted to the outside of lower clamp under supporting plate passes through, and described injection tube is arranged on supporting plate.
The middle at filter plate rear portion is provided with a tapered protrusion, and described rear fixed plate is provided with adjustable plate by Rear bolts, and adjustable plate is provided with multiple through hole corresponding with the tapered protrusion of middle, filter plate rear portion, and described tapered protrusion is placed in through hole.
The front end of casing is provided with access door, and after taking off access door, the dismounting of filter plate is carried out at pure air chamber.
The utility model has the advantages that: in the casing of tunnel of the present utility model deduster, be divided into pure air chamber and dust laden air chamber by dividing plate, wherein inlet chamber (i.e. dust laden air chamber) and outlet chamber (i.e. pure air chamber), communicated by filter plate between two chambers, although filter plate is arranged on dust laden air chamber, but filter plate dismounting will be carried out at pure air chamber, avoid the dust secondary pollution in dust-laden air channel.Filter plate front end is fixed by clamp and bolt, and dismounting is very convenient.The position in clean air channel is in side of walking on stage simultaneously, and disassembling operations is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A portion partial enlarged drawing in Fig. 1.
Fig. 3 is B portion partial enlarged drawing in Fig. 1.
Fig. 4 is operation chart of the present utility model.
Detailed description of the invention
Embodiment: the tunnel deduster being convenient to replacing filter plate as shown in Figure 1, comprise casing 18, be provided with filter plate 12 in casing 18, be provided with pure air chamber 3 and dust laden air chamber 1 in described casing 18, between pure air chamber 3 and dust laden air chamber 1, be provided with dividing plate 2; Described casing 18 bottom is provided with filter plate 12 and filter plate fixed mechanism, described filter plate fixed mechanism comprises front shoe 4 and rear fixed plate 13, filter plate 12 is arranged between front shoe 4 and rear fixed plate 13, and filter plate 12 front end is provided with upper clamp 5 for fixing filter plate 12 and lower clamp 11.Described upper clamp 5 is arranged on front shoe 4 upper end by upper bolt 6, and described lower clamp 11 is arranged on front shoe 4 lower end by lower bolt 10.The middle at filter plate 12 rear portion is provided with a tapered protrusion 15, described rear fixed plate 13 is provided with adjustable plate 14 by Rear bolts 7, adjustable plate 14 is provided with multiple through hole 16 corresponding with the tapered protrusion 15 of middle, filter plate 12 rear portion, and described tapered protrusion 15 is placed in through hole 16.
The outside of described lower clamp 5 is provided with supporting plate 9, and supporting plate 9 is fixed on the outside of lower clamp 11 by lower bolt 10, and described injection tube 8 is arranged on supporting plate 9.
The front end of described casing 18 is provided with access door 6, and after taking off access door 6, the dismounting of filter plate 12 is carried out at pure air chamber 3.
Structure as shown in Figure 2 comprises tunnel duct piece 17, shield machine trailer 18, tunnel deduster 19, operating platform 20, because the locus of shield machine trailer 18 is very limited, therefore tunnel deduster 19 is arranged on the side of shield machine trailer 18, operating platform 20 is arranged on the below of tunnel deduster 19, and maintainer may stand on operating platform 20 and carries out work.First open access door 21 for during tunnel deduster 19 dismounting, lower bolt 10 is dismantled, takes off injection tube 8 simultaneously, more lower clamp 11 is dismantled.And then bolt 6 in dismounting, upper clamp 5 and filter plate 12 are pulled down, filter plate 12 in pure air chamber 3 front portion front shoe 4 extract out, filter plate 12 can be pulled down and keep in repair.
Claims (6)
1. be convenient to the tunnel deduster changing filter plate, comprise casing, in casing, be provided with filter plate, it is characterized in that: be provided with pure air chamber and dust laden air chamber in described casing, between pure air chamber and dust laden air chamber, be provided with dividing plate; Described lower box is provided with filter plate and filter plate fixed mechanism, and filter plate fixed mechanism comprises front fixed mechanism and rear fixed mechanism, and the outside of front fixed mechanism lower end is provided with injection tube.
2. the tunnel deduster being convenient to replacing filter plate according to claim 1, it is characterized in that: described filter plate fixed mechanism comprises front shoe and rear fixed plate, filter plate is arranged between front shoe and rear fixed plate, and filter plate front end is provided with upper clamp for fixing filter plate and lower clamp; Described filter plate is installed from the front shoe in pure air chamber.
3. the tunnel deduster being convenient to replacing filter plate according to claim 2, it is characterized in that: described upper clamp is arranged on front shoe upper end by upper bolt, described lower clamp is arranged on front shoe lower end by lower bolt.
4. the tunnel deduster being convenient to replacing filter plate according to claim 3, is characterized in that: the outside of described lower clamp is provided with supporting plate, is bolted to the outside of lower clamp under supporting plate passes through, and described injection tube is arranged on supporting plate.
5. being convenient to according to Claims 2 or 3 changes the tunnel deduster of filter plate, it is characterized in that: the middle at filter plate rear portion is provided with a tapered protrusion, described rear fixed plate is provided with adjustable plate by Rear bolts, adjustable plate is provided with multiple through hole corresponding with the tapered protrusion of middle, filter plate rear portion, and described tapered protrusion is placed in through hole.
6. the tunnel deduster being convenient to replacing filter plate according to claim 2, it is characterized in that: the front end of casing is provided with access door, after taking off access door, the dismounting of filter plate is carried out at pure air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579769.3U CN204941595U (en) | 2015-08-05 | 2015-08-05 | A kind of tunnel deduster being convenient to replacing filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579769.3U CN204941595U (en) | 2015-08-05 | 2015-08-05 | A kind of tunnel deduster being convenient to replacing filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941595U true CN204941595U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520579769.3U Active CN204941595U (en) | 2015-08-05 | 2015-08-05 | A kind of tunnel deduster being convenient to replacing filter plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204941595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019934A (en) * | 2015-08-05 | 2015-11-04 | 中铁工程装备集团有限公司 | Tunnel dust remover with filter plate convenient to replace |
-
2015
- 2015-08-05 CN CN201520579769.3U patent/CN204941595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019934A (en) * | 2015-08-05 | 2015-11-04 | 中铁工程装备集团有限公司 | Tunnel dust remover with filter plate convenient to replace |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |