CN209371478U - A kind of dedusting ventilating system sheet metal shell - Google Patents

Abstract

The utility model discloses a kind of dedusting ventilating system sheet metal shells, including installing pipe, the top and bottom of side are all equipped with sliding block on the outside of the installing pipe, side on the outside of the installing pipe close to sliding block is arranged with connecting tube, the connecting tube inner tip and bottom are all equipped with sliding slot, the sliding slot and sliding block cooperate, and latch is equipped at the top and bottom of the side on the outside of the installing pipe far from sliding block, and the installing pipe outside is provided with protrusion close to the side of latch.Utility model device passes through the mutual cooperation of fixing groove, guide rod, pull plate, fixed plate and fixing bolt, screen pack is fixed, the later period is facilitated to clear up the dust on screen pack, the operating time is reduced, operating efficiency is improved, passes through the mutual cooperation of sliding slot and sliding block, pipeline extension is adjusted to specified location, so that installation enhanced convenience expands the draught area of exhaust hood by the setting of multiple groups ventilation opening.

Description

A kind of dedusting ventilating system sheet metal shell

Technical field

The utility model relates to dedusting air system plumbing technical field, outside specially a kind of dedusting ventilating system metal plate Shell.

Background technique

More exhaust gas can be generated in industrial processes, for the requirement to environmental protection, generally all to exhaust gas using collection Middleization processing, and be discharged after being purified, a large amount of dust, organic gas are contained in general exhaust gas, at present widespread practice It is to introduce exhaust gas into after corresponding dedusting ventilating system completely cuts off dust to be discharged, the sheet metal shell in existing dedusting ventilating system, Telescopic adjustment can not be carried out to ventilation shaft, and the junction airtightness of dust discharge cover and pipeline is poor, carries out mostly by bolt It is fixed, and the screen replacing in dust cover is inconvenient, and it is more to expend the time.

Utility model content

The purpose of this utility model is to provide a kind of dedusting ventilating system sheet metal shells, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of dedusting ventilating system sheet metal shell, packet Installing pipe is included, the top and bottom of side are all equipped with sliding block on the outside of the installing pipe, close sliding block on the outside of the installing pipe Side is arranged with connecting tube, and the connecting tube inner tip and bottom are all equipped with sliding slot, and the sliding slot and sliding block cooperate, Latch is installed, the one of close latch on the outside of the installing pipe at the top and bottom of the side on the outside of the installing pipe far from sliding block Side is provided with protrusion, and the side far from sliding block is arranged with sealing sleeve pipe on the outside of the installing pipe, and the top on the inside of sealing sleeve pipe Bottom is provided with the groove being mutually adapted with protrusion, the sealing sleeve pipe is provided with exhaust hood far from the side of installing pipe, institute The middle position for stating exhaust hood is provided with filtering mounting base, and the two sides of the filtering mounting base inner bottom are symmetrically installed with solid Determine slot, the filtering mounting base is internally provided with screen pack, and the two sides on the outside of the screen pack are symmetrically installed with guide rod, The guide rod is mutually clamped with fixing groove, is equipped with pull plate at the top of the screen pack, at the top of the filtering mounting base Side is equipped with fixed plate, and two sides are provided with threaded hole inside the fixed plate, and threaded hole is internally provided with and its phase interworking The fixing bolt of conjunction.

Preferably, the side on the outside of the pull plate is evenly arranged with anti-skid chequer.

Preferably, the side far from fixed plate is evenly arranged with protrusion on the outside of the fixing bolt.

Preferably, the sealing sleeve pipe is made of rubber material.

Preferably, the side far from installing pipe is evenly arranged with ventilation opening on the outside of the exhaust hood.

Preferably, the two sides inside the sliding slot are all provided with rubber pad.

Compared with prior art, the utility model has the beneficial effects that the dedusting ventilating system sheet metal shell passes through fixation The mutual cooperation of slot, guide rod, pull plate, fixed plate and fixing bolt, is fixed screen pack, facilitates the later period to filter screen Dust on plate is cleared up, and the operating time is reduced, and operating efficiency is improved, by the mutual cooperation of sliding slot and sliding block, by pipeline Telescopic adjustment is to specified location, so that installation enhanced convenience expands the ventilation of exhaust hood by the setting of multiple groups ventilation opening Area.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is structure enlargement diagram at the A of Fig. 1 of the utility model；

Fig. 4 is structure enlargement diagram at the B of Fig. 1 of the utility model.

In figure: 1, installing pipe；2, fixing groove；3, mounting base is filtered；4, guide rod；5, ventilation opening；6, exhaust hood；7, filter screen Plate；8, pull plate；9, fixed plate；10, fixing bolt；11, connecting tube；12, sealing sleeve pipe；13, rubber pad；14, sliding slot；15, Sliding block；16, latch；17, raised；18, groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of dedusting ventilating system sheet metal shell, including Installing pipe 1, the top and bottom of 1 outside side of installing pipe are all equipped with sliding block 15, and 1 outside of installing pipe is close to the side of sliding block 15 It is arranged with connecting tube 11,11 inner tip of connecting tube and bottom are all equipped with sliding slot 14, and sliding slot 14 and sliding block 15 cooperate, peace 1 outside of tubulature is far from latch 16 is equipped at the top and bottom of the side of sliding block 15,1 outside of installing pipe is close to the side of latch 16 It is provided with protrusion 17,1 outside of installing pipe is arranged with sealing sleeve pipe 12, and the top of 12 inside of sealing sleeve pipe far from the side of sliding block 15 Portion and bottom are provided with the groove 18 being mutually adapted with protrusion 17, and sealing sleeve pipe 12 is provided with air draft far from the side of installing pipe 1 Cover 6, the middle position of exhaust hood 6 are provided with filtering mounting base 3, and the two sides of filtering 3 inner bottom of mounting base are symmetrically installed with The position of screen pack 7 is fixed in fixing groove 2, and filtering mounting base 3 is internally provided with screen pack 7, screen pack 7 The two sides in outside are symmetrically installed with guide rod 4, and guide rod 4 is mutually clamped with fixing groove 2, and the top of screen pack 7 is equipped with pull plate 8, the side at 3 top of filtering mounting base is equipped with fixed plate 9, and 9 inside two sides of fixed plate are provided with threaded hole, and inside threaded hole Be provided with its mutually matched fixing bolt 10, the position of pull plate 8 is fixed.

In this embodiment, the side in 8 outside of pull plate is evenly arranged with anti-skid chequer, and increasing friction force is anti-skidding, fixing bolt 10 outsides are evenly arranged with protrusion far from the side of fixed plate 9, and convenient for operation, sealing sleeve pipe 12 is made of rubber material, improve The airtightness of junction, 6 outside of exhaust hood are evenly arranged with ventilation opening 5 far from the side of installing pipe 1, expand ventilation quantity, sliding slot Two sides inside 14 are all provided with rubber pad 13, play certain buffering effect.

Working principle: device when in use, in a pre-installation, can be according to peace by the mutual sliding of sliding slot 14 and sliding block 15 Environment is filled, pipeline extension is adjusted to specified location, is mutually clamped and latch 16 and sealing shroud by protrusion 17 and groove 18 Pipe 12 is mutually clamped, and exhaust hood 6 is fixed, and can be expanded the draught area of exhaust hood 6 by multiple groups ventilation opening 5, served as When dust attachment is more in sieve plate 7, fixing bolt 10 can be rotated, release the fixation to 8 position of pull plate, by pulling Screen pack 7 is pulled out the inside of filtering mounting base 3, cleared up the dust adhered on screen pack 7 by plate 8.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of dedusting ventilating system sheet metal shell, including installing pipe (1), it is characterised in that: side on the outside of the installing pipe (1) Top and bottom be all equipped with sliding block (15), the side on the outside of the installing pipe (1) close to sliding block (15) is arranged with connecting tube (11), connecting tube (11) inner tip and bottom are all equipped with sliding slot (14), and the sliding slot (14) and sliding block (15) are mutual Cooperate, latch (16), the installing pipe are installed at the top and bottom of the side on the outside of the installing pipe (1) far from sliding block (15) (1) outside is provided with raised (17) close to the side of latch (16), and the side on the outside of the installing pipe (1) far from sliding block (15) covers Equipped with sealing sleeve pipe (12), and the top and bottom on the inside of sealing sleeve pipe (12) are provided with the groove being mutually adapted with raised (17) (18), the sealing sleeve pipe (12) is provided with exhaust hood (6) far from the side of installing pipe (1), the interposition of the exhaust hood (6) The place of setting is provided with filtering mounting base (3), and the two sides of described filtering mounting base (3) inner bottom are symmetrically installed with fixing groove (2), institute Being internally provided with screen pack (7) for filtering mounting base (3) is stated, the two sides on the outside of the screen pack (7), which are symmetrically installed with, leads Bar (4), the guide rod (4) are mutually clamped with fixing groove (2), are equipped with pull plate (8), institute at the top of the screen pack (7) The side at the top of filtering mounting base (3) to be stated to be equipped with fixed plate (9), the internal two sides of the fixed plate (9) are provided with threaded hole, and Threaded hole is internally provided with and its mutually matched fixing bolt (10).

2. a kind of dedusting ventilating system sheet metal shell according to claim 1, it is characterised in that: the pull plate (8) is outside The side of side is evenly arranged with anti-skid chequer.

3. a kind of dedusting ventilating system sheet metal shell according to claim 1, it is characterised in that: the fixing bolt (10) Outside is evenly arranged with protrusion far from the side of fixed plate (9).

4. a kind of dedusting ventilating system sheet metal shell according to claim 1, it is characterised in that: the sealing sleeve pipe (12) It is made of rubber material.

5. a kind of dedusting ventilating system sheet metal shell according to claim 1, it is characterised in that: the exhaust hood (6) is outside Side is evenly arranged with ventilation opening (5) far from the side of installing pipe (1).

6. a kind of dedusting ventilating system sheet metal shell according to claim 1, it is characterised in that: the sliding slot (14) is internal Two sides be all provided with rubber pad (13).