CN212919917U

CN212919917U - Dust treatment device for concrete mixing plant

Info

Publication number: CN212919917U
Application number: CN202020936905.0U
Authority: CN
Inventors: 吕龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-09
Anticipated expiration: 2030-05-28

Abstract

The utility model belongs to the technical field of dust treatment, in particular to a dust treatment device for a concrete mixing plant, which comprises a hollow collecting box, wherein axial flow fans are symmetrically arranged at two ends of the interior of the collecting box, a bottom plate is arranged on the bottom surface of the collecting box, first push rods are symmetrically arranged at the front end and the rear end of the right side of the upper surface of the bottom plate, a telescopic shaft of each first push rod is fixedly connected with a rotating shaft, and the rotating shaft is embedded into the bottom surface of the collecting box; start two axial fan simultaneously, under the cooperation of joint cover, take the dust with the air to inhale from the left end of collecting box, filter one by one through a plurality of filter plates, blow off from the right-hand member of collecting box at last, after the use, can open the door plant, with the handle in the fixed slot roll-out, hold the handle, with the scraper blade roll-off in the draw-in groove, the scraper blade cooperation sponge strip that slides from top to bottom plays the dust on filter plate surface and scrapes the purpose of removing the clearance, be convenient for to the filter plate clearance one by one, be convenient for improve the cleaning efficiency in later stage.

Description

Dust treatment device for concrete mixing plant

Technical Field

The utility model belongs to the technical field of dust disposal, concretely relates to dust treatment device for concrete mixing plant.

Background

The concrete mixing plant mainly comprises five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like and other accessory facilities, four intermediate links are reduced due to the fact that building aggregate metering is compared with station aggregate metering, metering time is saved due to vertical blanking metering, production efficiency is greatly improved, a large amount of dust can be generated during operation of the concrete mixing plant, and the dust needs to be treated for creating a good operation environment.

The prior art has the following problems:

1. the existing dust treatment device can filter dust through a plurality of filter plates, and because the filter plates do not have independent cleaning devices, the efficiency of cleaning the device is improved;

2. when the existing dust treatment device is supported by the fixing frame, the existing dust treatment device is generally designed in a fixed mode, is inconvenient to treat dust in a certain direction in a targeted mode, and has certain limitation.

In order to solve the problems, the application provides a dust treatment device for a concrete mixing plant.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a dust treatment device for concrete mixing plant has the clearance of being convenient for, clearance efficiency height and the characteristics of being convenient for adjust the direction.

In order to achieve the above object, the utility model provides a following technical scheme: a dust treatment device for a concrete mixing plant comprises a hollow collecting box, wherein axial flow fans are symmetrically mounted at two ends of the interior of the collecting box, a bottom plate is arranged on the bottom surface of the collecting box, first push rods are symmetrically mounted at the front end and the rear end of the right side of the upper surface of the bottom plate, a telescopic shaft of each first push rod is fixedly connected with a rotating shaft, the rotating shaft is embedded into the bottom surface of the collecting box, the right end of the collecting box is rotatably connected with the rotating shaft through the first push rods, second push rods are symmetrically mounted at the front end and the rear end of the left side of the upper surface of the bottom plate, a telescopic shaft of each second push rod is fixedly connected with a connecting cylinder of a hollow structure, a spring is fixedly connected inside each connecting cylinder, and the top end of;

the collecting box is characterized in that a connecting cover is welded and fixed at the left end and the right end of the collecting box, a plurality of filter plates are installed on the upper surface of the collecting box at equal intervals, a scraper is installed on the front surface of the top end of each filter plate, a fixing groove is formed in the front surface of each scraper, a handle is connected to the inside of the fixing groove in a rotating mode, a handle is arranged on the upper surface of each filter plate in a fixed mode, a plurality of clamping grooves are formed in the inner top surface of the collecting box at.

As the utility model relates to a dust treatment device is preferred for concrete mixing plant, the scraper blade is U type structure, the length of scraper blade with the length of filter plate is the same.

As the utility model relates to a dust treatment device is preferred for concrete mixing plant, the scraper blade with draw-in groove looks adaptation, just the inside of draw-in groove is soft wear-resisting material.

As the utility model relates to a dust treatment device is preferred for concrete mixing plant, the bottom surface of scraper blade with the inside bottom surface of collecting box contacts.

As the utility model relates to a dust treatment device is preferred, two for the concrete mixing plant the length of pivot is less than the bottom surface width of collecting box.

As the utility model relates to a dust treatment device is preferred for concrete mixing plant, the fixed U type frame that is equipped with of lateral wall of first push rod, the top of U type frame is higher than the bottom surface of collecting box.

As the utility model relates to a dust treatment device is preferred for concrete mixing plant, the front surface of collecting box rotates and is connected with the door plant.

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

1. start two axial fan simultaneously, under the cooperation of joint cover, take the dust with the air to inhale from the left end of collecting box, filter one by one through a plurality of filter plates, blow off from the right-hand member of collecting box at last, after the use, can open the door plant, with the handle in the fixed slot roll-out, hold the handle, with the scraper blade roll-off in the draw-in groove, the scraper blade cooperation sponge strip that slides from top to bottom plays the dust on filter plate surface and scrapes the purpose of removing the clearance, be convenient for to the filter plate clearance one by one, be convenient for improve the cleaning efficiency in later stage.

2. When needing to handle the dust of a certain direction, only need the second push rod of adjustment bottom plate upper surface left side front and back end symmetry, make its telescopic shaft stretch out or retract back, drive connecting cylinder and spring downstream, and then the left end rebound or the downstream of drive collecting box, the pivot on two first push rod telescopic shaft tops of cooperation simultaneously for the right-hand member of collecting box is rotatable, and then accomplishes the angular adjustment of collecting box, is convenient for have corresponding to handle the dust.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a side view of the filter plate, handle and scraper of the present invention;

FIG. 4 is a top view of the scraper, sponge strip and handle of the present invention;

in the figure: 1. a base plate; 2. a first push rod; 3. a rotating shaft; 4. a collection box; 5. an axial flow fan; 6. a connecting cover; 7. filtering the plate; 8. a second push rod; 9. a connecting cylinder; 10. a spring; 11. a squeegee; 12. a handle; 13. a handle; 14. a card slot; 15. A sponge strip.

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.

Example 1

Referring to fig. 1-4, the invention provides a technical scheme, a dust treatment device for a concrete mixing plant, which comprises a collection box 4 with a hollow interior, axial flow fans 5 are symmetrically installed at two ends of the interior of the collection box 4, a bottom plate 1 is arranged on the bottom surface of the collection box 4, first push rods 2 are symmetrically installed at the front end and the rear end of the right side of the upper surface of the bottom plate 1, a telescopic shaft of each first push rod 2 is fixedly connected with a rotating shaft 3, the rotating shaft 3 is embedded into the bottom surface of the collection box 4, the right end of the collection box 4 is rotatably connected with the rotating shaft 3 through the first push rod 2, second push rods 8 are symmetrically installed at the front end and the rear end of the left side of the upper surface of the bottom plate 1, the telescopic shaft of each second push rod 8 is fixedly connected with a connecting cylinder 9 with a hollow structure, a;

end welded fastening has the connecting cover 6 about collecting box 4, and a plurality of filter plates 7 are installed to the upper surface equidistance of collecting box 4, and surface mounting has scraper blade 11 before the top of filter plate 7, and the fixed slot has been seted up to scraper blade 11's front surface, and the fixed slot internal rotation is connected with handle 12, and the upper surface fixation of filter plate 7 is equipped with handle 13, and a plurality of draw-in grooves 14 have been seted up to the inside top surface equidistance of collecting box 4, and the inside wall bonding of scraper blade 11 is fixed with sponge.

It should be noted that: in this embodiment, the first push rod 2 and the second push rod 8 are both electric push rods, and are both YS-JD-601 in model, and the axial flow fan 5 is FBT-11-4 #.

It should be noted that: in this embodiment, the first push rod 2, the second push rod 8 and the axial flow fan 5 are all electrically connected to an external power source through wires.

It should be noted that: in this embodiment, the top cover of filter plate 11 is equipped with the jacket layer, and the jacket layer is the silica gel material, and the material is soft for reduce the clearance between filter plate and the collecting box 4, strengthen the closure of collecting box 4.

In this embodiment: the device is moved to a concrete mixing station through a U-shaped frame on the outer side wall of a first push rod 2, two axial flow fans 5 are started simultaneously, air with dust is sucked from the left end of a collecting box 4 under the cooperation of a connecting cover 6, the air with the dust is filtered one by one through a plurality of filter plates 7, and finally the air with the dust is blown out from the right end of the collecting box 4, after the use is finished, a door plate can be opened, a handle 12 in a fixed groove is rotated out, the handle 12 is held by a hand, a scraper blade 11 in a clamping groove 14 slides out, the scraper blade 11 slides up and down to be matched with a sponge strip 15, the purpose of scraping and cleaning the dust on the surface of the filter plates 7 is achieved, the filter plates 7 are cleaned one by one, the cleaning efficiency in the later period is improved, when the dust in a certain direction needs to be treated, only a second push rod 8 symmetrical to the front end and the rear end of the left side of the upper, give collecting box 4 through spring 10 with the buffering effect, do benefit to protection collecting box 4, and then drive the left end rebound or the downstream of collecting box 4, cooperate the pivot 3 on two first push rod 2 telescopic shaft tops simultaneously for the right-hand member of collecting box 4 is rotatable, and then accomplishes collecting box 4's angular adjustment, is convenient for have corresponding to handle the dust, and the later stage can be held handle 13 and is taken filter plate 7 wholly out, clears up or changes.

In an alternative embodiment, the scraper 11 is of a U-shaped configuration, and the length of the scraper 11 is the same as the length of the filter plate 7.

In this embodiment: the U-shaped structure is convenient for scraping and cleaning dust simultaneously by the scraping plates 11 and the two sides of the filter plates 7, and the cleaning efficiency is improved.

In an alternative embodiment, the scraping plate 11 is matched with the clamping groove 14, and the clamping groove 14 is made of soft wear-resistant materials.

In this embodiment: when not using scraper blade 11, with scraper blade 11 fixed to the inside of draw-in groove 14, do not influence the normal use of filter plate 7 simultaneously, soft wear-resisting material is the silica gel material for reinforcing scraper blade 11 and draw-in groove 14's compactness and stability.

In an alternative embodiment, the bottom surface of the scraper 11 is in contact with the inner bottom surface of the collecting chamber 4.

In this embodiment: the flowing air and dust are filtered in all directions, and filtering dead angles appear on the surface.

In an alternative embodiment, the length of the two spindles 3 is smaller than the width of the bottom surface of the collecting chamber 4.

In this embodiment: do benefit to the stability when improving 4 right-hand members of collecting box and rotate, be difficult for rocking.

In an alternative embodiment, the outer side wall of the first push rod 2 is fixedly provided with a U-shaped frame, and the top end of the U-shaped frame is higher than the bottom surface of the collecting box 4.

In this embodiment: the user of being convenient for removes the device through U type frame, improves the portability of removing, does not influence blowing out of air simultaneously.

In an alternative embodiment, a door panel is pivotally attached to the front surface of the collection bin 4.

In this embodiment: the area of the door plate is the same as the area of the front surface of the collecting box 4, so that the operation condition of the axial flow fan 5 and the filter plate 7 can be checked conveniently, and the dust in the axial flow fan and the filter plate can be cleaned conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 treatment device for concrete mixing plant, includes inside hollow collecting box (4), axial fan (5), its characterized in that are installed to the inside both ends symmetry of collecting box (4): the bottom surface of the collecting box (4) is provided with a bottom plate (1), the front end and the rear end of the right side of the upper surface of the bottom plate (1) are symmetrically provided with a first push rod (2), the telescopic shaft of the first push rod (2) is fixedly connected with a rotating shaft (3), the rotating shaft (3) is embedded into the bottom surface of the collecting box (4), the right end of the collecting box (4) is rotatably connected with the rotating shaft (3) through the first push rod (2), the front end and the rear end of the left side of the upper surface of the bottom plate (1) are symmetrically provided with a second push rod (8), the telescopic shaft of the second push rod (8) is fixedly connected with a connecting cylinder (9) with a hollow structure, the inside of the connecting cylinder (9) is fixedly connected with a spring (10), and the top end of the connecting cylinder (9) is fixedly;

the utility model discloses a sponge filter, including collecting box (4), fixed surface, fixed slot internal rotation are connected with handle (12), the fixed surface of upper surface equidistance of collecting box (4) is equipped with handle (13), a plurality of draw-in grooves (14) have been seted up to the inside top surface equidistance of collecting box (4), a plurality of filter plates (7) are installed to the upper surface equidistance of collecting box (4), the inside top surface equidistance of scraper blade (11), the inside wall bonding of scraper blade (11) is fixed with sponge strip (15).

2. The dust handling device for a concrete mixing plant according to claim 1, wherein: the scraper (11) is of a U-shaped structure, and the length of the scraper (11) is the same as that of the filter plate (7).

3. The dust handling device for a concrete mixing plant according to claim 1, wherein: the scraper blade (11) with draw-in groove (14) looks adaptation, just the inside of draw-in groove (14) is soft wear-resisting material.

4. The dust handling device for a concrete mixing plant according to claim 1, wherein: the bottom surface of the scraper (11) is contacted with the inner bottom surface of the collecting box (4).

5. The dust handling device for a concrete mixing plant according to claim 1, wherein: the length of the two rotating shafts (3) is smaller than the width of the bottom surface of the collecting box (4).

6. The dust handling device for a concrete mixing plant according to claim 1, wherein: the outer side wall of the first push rod (2) is fixedly provided with a U-shaped frame, and the top end of the U-shaped frame is higher than the bottom surface of the collection box (4).

7. The dust handling device for a concrete mixing plant according to claim 1, wherein: the front surface of the collecting box (4) is rotatably connected with a door plate.