CN215539238U - Unload grey structure and bag collector - Google Patents

Abstract

The utility model relates to the technical field of ash removal structures of bag type dust collectors, in particular to an ash discharge structure and a bag type dust collector; comprises an ash guide pipe for guiding ash, wherein one side of the ash guide pipe is connected with an ash discharge valve of a bag type dust collector; the other side of the ash guide pipe is provided with a supporting unit for supporting the cloth bag; the supporting unit comprises a frame and a mounting ring; the mounting ring is positioned in the frame and fixed through the connecting column; the mounting ring is fixed with the lower end of the ash guide pipe; the two sides of the frame are oppositely provided with supporting pieces, and the supporting pieces are in self-adaptive movable connection with the frame; the device is connected with the lower side of the ash discharging valve of the bag type dust collector, and the ash of the bag type dust collector is guided into the ash receiving bag through the ash guide pipe, so that the overflow of the ash during ash collection is slowed down.

Description

Unload grey structure and bag collector

Technical Field

The utility model relates to the technical field of ash removal structures of bag type dust collectors, in particular to an ash discharge structure and a bag type dust collector.

Background

The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and the dust is blocked when the gas containing fine dust passes through the filter bag, so that the gas is purified.

The lower part of the common bag type dust collector is provided with an ash discharge port which is usually square; the existing dust collecting method is that a dust vehicle is directly used for collecting dust, so that a large amount of dust is stirred to enter the air again, and the environmental quality is influenced; the other one is that an ash receiving bag is arranged below the ash discharging opening, and the ash receiving bag is bound with the ash discharging opening through a rope to avoid falling; then opening the turning plate of the ash discharge port, and enabling ash of the bag type dust collector to fall into the ash receiving bag; however, after the dust falls into the cloth bag, the weight of the cloth bag becomes very large, the opening of the cloth bag and the dust hopper of the dust collector are fixed by virtue of the rope, when the cloth bag is full, the cloth bag directly falls on the ground once the rope is untied when the cloth bag is taken down, a large amount of dust is stirred up to enter the air again, the body health of workers is influenced, the environment is polluted, and the workers need to clean again; based on this technical background, the inventors have devised a bag-type dust collector to which the ash discharge structure has been applied; the device is connected with the lower side of the ash discharging valve of the bag type dust collector, and the ash of the bag type dust collector is guided into the ash receiving bag through the ash guide pipe, so that the overflow of the ash during ash collection is slowed down.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides an ash discharging structure and a bag type dust collector.

The technical scheme of the utility model is as follows: an ash discharging structure comprises an ash guide pipe for guiding ash, wherein one side of the ash guide pipe is connected with an ash discharging valve of a bag type dust collector; the other side of the ash guide pipe is provided with a supporting unit for supporting the cloth bag; the supporting unit comprises a frame and a mounting ring; the mounting ring is positioned in the frame and fixed through the connecting column; the mounting ring is fixed with the lower end of the ash guide pipe; and supporting pieces are oppositely arranged on two sides of the frame and are in self-adaptive movable connection with the frame.

Further, the supporting piece comprises a supporting tube and a sliding rod which is oppositely arranged on the supporting tube, and a limiting plate is arranged at the end part of the sliding rod; the frame is provided with a sliding channel; the sliding rod is movably matched with the sliding channel, a compression spring penetrates through the sliding rod between the supporting tube and the frame, and the natural length of the compression spring is larger than the distance between the supporting tube and the frame; specifically, the support tube is of an arc-shaped structure.

Preferably, the upper side of the ash guide pipe is provided with an auxiliary blanking device for generating a movement trend to the ash pile; the auxiliary blanking device comprises a driving chamber with an upper opening and a lower opening, and the upper side of the driving chamber is connected with the bag type dust collector; the lower side of the bag type dust collector is connected with the upper side of the dust guide pipe; an ash guide structure for assisting blanking is movably matched in the driving chamber.

Further, one embodiment of the ash guiding structure is a crank, and the crank is in rotating fit with the driving chamber; the crank is correspondingly provided with a disturbing plate which is positioned in the driving chamber; another embodiment of the ash guiding structure is a pull rod, and the pull rod is in inserted fit with the driving chamber; the pull rod is provided with a vibration column and a pull handle at the end part thereof.

The application also discloses a bag collector, which comprises a bag collector body and the ash discharging structure of any one of the above embodiments.

The utility model achieves the following beneficial effects: the device is connected with the lower side of an ash discharge valve of the bag type dust collector, and the ash of the bag type dust collector is guided into the ash receiving bag through the ash guide pipe, so that the overflow of the ash during ash collection is slowed down; the lower side of an ash bucket of the bag type dust collector is of an inverted pyramid structure, and the pressure is increased due to the increase of ash quantity, so that ash discharge is unsmooth; the ash guide structure enables the interior of the driving chamber to generate a flowing trend, and auxiliary blanking is performed.

Drawings

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

Fig. 2 is a schematic view of the support structure of the present invention.

Fig. 3 is a schematic view of the support tube structure of the present invention.

Fig. 4 is a schematic view of the structure of the driving chamber of the present invention.

Fig. 5 is a schematic view of the crank configuration of the present invention.

Fig. 6 is a schematic view of the structure of the tie bar of the present invention.

Fig. 7 is a schematic view of the vibration column structure of the present invention.

In the figure, 1, an ash guide pipe; 2. a support unit; 3. a frame; 4. a mounting ring; 5. connecting columns; 6. a support member; 7. supporting a tube; 8. a slide bar; 9. a slide channel; 10. a compression spring; 11. a drive chamber; 12. a crank; 13. a disturbance plate; 14. a pull rod; 15. vibrating the column; 16. and (4) a handle.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

The seat of the application is mainly improved aiming at the dust receiving device of the bag type dust collector, when dust is received, if a dust cart is directly exposed in the air, when the dust discharging valve is opened, a large amount of dust can be excited to reenter the air, the influence on the body of a worker is very large, and therefore the existing dust receiving structure needs to be improved.

For clear understanding of the technical solution of the present application, the ash discharge structure provided in the present application will be described in detail with reference to the following specific embodiments and accompanying drawings.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example one

The bag type dust collector is a prior dry type dust collector, and the principle of the bag type dust collector is that dust-containing gas enters an ash bucket from a gas inlet pipeline at the lower part of the dust collector through a guide plate, coarse-grained dust falls into the ash bucket under the actions of collision of the guide plate, reduction of gas speed and the like, and other fine-grained dust enters a filter bag chamber along with the gas; removing deposited dust on the filter bag by using a gas backwashing method, discharging the removed dust to a dust hopper, and discharging the dust through a double-layer dust discharging valve; as shown in FIG. 1, the present invention provides an ash discharging structure, comprising an ash guiding pipe 1 for guiding ash, wherein one side of the ash guiding pipe 1 is connected with an ash discharging valve flange of a bag type dust collector; the other side of the ash guide pipe 1 is provided with a supporting unit 2 for supporting a cloth bag; the supporting unit 2 comprises a frame 3 and a mounting ring 4; the frame 3 plays a role in positioning and supporting, and the mounting ring 4 is positioned inside the frame 3 and is welded and fixed through four connecting columns 5; is fixed with the lower end of the ash guide pipe 1 through a mounting ring 4; two sides of the frame 3 are oppositely provided with supporting pieces 6, and the supporting pieces 6 are in self-adaptive movable connection with the frame 3; when the ash is discharged, the supporting piece 6 extends to the inside of the bag, the supporting piece 6 is used for self-adaptively opening the bag, the bottom of the bag is in contact with the ground, and the lower part of the bag is supported; and opening the ash discharge valve, allowing ash in an ash hopper of the bag type dust collector to pass through, and allowing the ash guide pipe 1 to enter the bag.

Example two

As shown in fig. 3, the support member 6 includes an arc-shaped support tube 7 and a slide bar 8 oppositely disposed on the support tube 7, and a limit plate is provided at an end of the slide bar 8; a sliding channel 9 is arranged on the frame 3 corresponding to the sliding rod 8; the sliding rod 8 is movably matched with the sliding channel 9, a compression spring 10 penetrates through the sliding rod 8 between the supporting tube 7 and the frame 3, and the natural length of the compression spring 10 is larger than the distance between the supporting tube 7 and the frame 3; when the bag opening operation is carried out, the supporting tube 7 is manually pressed, the sliding rod 8 retracts along the sliding channel 9, and the compression spring 10 is pressed; the bag is sleeved on the support tube 7, the compression spring 10 is restored after the bag is loosened, the sliding rod 8 is driven to extend out along the sliding channel 9, and the support tube 7 is restored to the initial state to support the bag.

EXAMPLE III

The lower side of an ash bucket of the bag type dust collector is of an inverted pyramid structure, and the pressure is increased due to the increase of ash quantity, so that ash discharge is unsmooth; as shown in fig. 4, an auxiliary blanking device for generating a movement trend to the ash pile is arranged on the upper side of the ash guide pipe 1; the auxiliary blanking device comprises a driving chamber 11 with an upper opening and a lower opening, and the upper side of the driving chamber 11 is connected with an ash discharge valve flange of the bag type dust collector; the lower side of the bag type dust collector is connected with the upper side of the dust guide pipe 1; an ash guide structure for assisting blanking is movably matched in the driving chamber 11;

in one embodiment, the ash guiding structure is a crank 12, and the crank 12 is in rotating fit with the driving chamber 11; the crank 12 is correspondingly provided with a disturbing plate 13, and the disturbing plate 13 is positioned in the driving chamber 11; the disturbance plate 13 can be a rod-shaped structure, a circular plate structure or a helical blade structure; the crank handle 12 is rotated outside to enable the disturbance plate 13 to generate a flowing trend in the driving chamber 11, and auxiliary blanking is carried out; the ash guiding structure can also be a pull rod 14, and the pull rod 14 is in inserted fit with the driving chamber 11; the pull rod 14 is provided with a vibration column 15 and a handle 16 at the end thereof; when the material is discharged, the handle 16 is pulled to reciprocate the vibrating column 15, and the inside of the driving chamber 11 tends to flow, thereby assisting the discharge.

Example four

As shown in fig. 2, this embodiment is a further definition of the dust duct 1; the ash guide pipe 1 can be of a hard pipe structure, cannot be deformed and has a certain height from the ground; the dust guide pipe 1 may be a corrugated pipe.

EXAMPLE five

The application also discloses a bag collector, including the dust collector body and the ash discharging structure of any one of the above-mentioned embodiments, the ash discharging structure is installed in the downside of the ash discharging valve of the bag collector.

The above-mentioned fixing methods, if not separately described, all use the means of common technique of those skilled in the art, such as welding, nesting, or screw fixing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. An ash discharge structure, which is characterized in that: comprises an ash guide pipe (1) for guiding ash, wherein one side of the ash guide pipe (1) is connected with an ash discharge valve of a bag type dust collector; a supporting unit (2) for supporting the cloth bag is arranged on the other side of the ash guide pipe (1); the supporting unit (2) comprises a frame (3) and a mounting ring (4); the mounting ring (4) is positioned inside the frame (3) and is fixed through a connecting column (5); the mounting ring (4) is fixed with the lower end of the ash guide pipe (1); support pieces (6) are oppositely arranged on two sides of the frame (3), and the support pieces (6) are in self-adaptive movable connection with the frame (3).

2. An ash discharge structure according to claim 1, wherein: the supporting piece (6) comprises a supporting pipe (7) and a sliding rod (8) which is oppositely arranged on the supporting pipe (7), and a limiting plate is arranged at the end part of the sliding rod (8); the frame (3) is provided with a sliding channel (9); the sliding rod (8) is movably matched with the sliding channel (9), a compression spring (10) penetrates through the sliding rod (8) between the supporting tube (7) and the frame (3), and the natural length of the compression spring (10) is larger than the distance between the supporting tube (7) and the frame (3).

3. An ash discharge structure according to claim 2, wherein: the supporting tube (7) is of an arc-shaped structure.

4. An ash discharge structure according to claim 1, wherein: an auxiliary blanking device used for generating motion trend to the ash pile is arranged on the upper side of the ash guide pipe (1).

5. An ash discharge structure according to claim 4, wherein: the auxiliary blanking device comprises a driving chamber (11) with an upper opening and a lower opening, and the upper side of the driving chamber (11) is connected with the bag type dust collector; the lower side of the bag type dust collector is connected with the upper side of the dust guide pipe (1); an ash guide structure for assisting the blanking is movably matched in the driving chamber (11).

6. An ash discharge structure according to claim 5, wherein: the ash guiding structure is a crank (12), and the crank (12) is in running fit with the driving chamber (11); the crank (12) is correspondingly provided with a disturbing plate (13), and the disturbing plate (13) is positioned in the driving chamber (11).

7. An ash discharge structure according to claim 5, wherein: the ash guiding structure is a pull rod (14), and the pull rod (14) is in inserted fit with the driving chamber (11); the pull rod (14) is provided with a vibration column (15) and a handle (16) at the end thereof.

8. A bag collector, characterized in that: comprising a bag house body and an ash discharge structure according to any of claims 1-7.

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