CN215465938U

CN215465938U - Novel air screening system

Info

Publication number: CN215465938U
Application number: CN202121180052.3U
Authority: CN
Inventors: 徐祝峰; 商阳阳
Original assignee: Jiangsu Haike Environment Project Co ltd
Current assignee: Jiangsu Haike Environment Project Co ltd
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2022-01-11
Anticipated expiration: 2031-05-30

Abstract

The utility model discloses a novel air screening system, which relates to the field of screening of mixed materials and comprises a vibrating device, a cyclone dust removal device, a blowing device and a cloth bag dust collection device, wherein the lower surface of a screen box shell is connected with the upper surface of a vibrating screen cone hopper, one end of a dust suction pipe is connected with a dust outlet, the other end of the dust suction pipe is connected with a dust inlet, one end of an air suction pipe is connected with an air suction opening, the surface of one side of the vibrating screen cone hopper is provided with an air return opening, one end of the blowing pipe is connected with the air return opening, and one end of a blowing branch pipe is connected with a branch pipe opening. According to the novel air screening system, the cyclone dust collection device is arranged, the air is used for screening the mixture, partial dust is collected, the dust is reduced from flying out, the air flow in the device is circulated by arranging the blowing device, the mixture is screened more strictly, the problem of dust omission is avoided, and the cloth bag dust collection device is arranged to absorb the dust in the circulating air and discharge the purified air, so that the environment is protected.

Description

Novel air screening system

Technical Field

The utility model relates to the field of screening of mixed materials, in particular to a novel air screening system.

Background

Sieving is a method of separating particles of a particle group according to the particle size, specific gravity, chargeability, magnetism and other powder properties, and an operation of dividing a mixture material having different particle sizes into various particle size grades by a mesh with holes is called sieving.

In the prior art, screening is generally applicable to thicker materials, and thinner materials are not completely applicable to, and do not have dust collector in the screening system, and a large amount of dust waves when screening the material, both polluted the environment, harm the staff healthy again, for this reason, we provide a novel air screening system.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel air screening system which can effectively solve the problem of dust drifting during screening in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a novel air screening system comprises a vibrating device, a cyclone dust collecting device, a blowing device and a cloth bag dust collecting device, wherein the vibrating device comprises a screen box shell and a vibrating screen cone hopper, the lower surface of the screen box shell is connected with the upper surface of the vibrating screen cone hopper, the cyclone dust collecting device comprises a dust suction pipe and a connecting block, the upper surface of the screen box shell is provided with a dust outlet, one end of the dust suction pipe is connected with the dust outlet, the surface of one side of the connecting block is provided with a dust inlet, the other end of the dust suction pipe is connected with the dust inlet, the blowing device comprises an air suction pipe and a blowing pipe, the upper surface of the connecting block is provided with an air suction hole, one end of the air suction pipe is connected with the air suction hole, the surface of one side of the vibrating screen cone hopper is provided with a return air inlet, one end of the blowing pipe is connected with the return air inlet, the cloth bag dust collecting device comprises a blowing branch pipe, and the surface of one side of the blowing pipe is provided with a branch pipe opening, one end of the blowing branch pipe is connected with the branch pipe opening.

Preferably, vibrating device still includes first screen cloth, second screen cloth, vibrating spring and pan feeding pipe, screen box casing internal surface is equipped with a plurality of spouts, first screen cloth and second screen cloth all with a plurality of spout sliding fit, vibrating spring one end and first screen cloth lower surface are connected, the vibrating spring other end and second screen cloth upper surface are connected, screen box casing upper surface is equipped with the pan feeding mouth, the pan feeding pipe passes pan feeding mouth and screen box casing upper surface connection, and two screen cloths carry out stricter screening to the mixture, have ensured the quality of screening back material, have also avoided the sola screen cloth to pile up too much mixture and have caused the jam.

Preferably, the cyclone dust removal device further comprises a cyclone dust collector, the lower surface of the connecting block is provided with a dust collecting port, the upper surface of the cyclone dust collector is connected with the dust collecting port, the cyclone dust collector enables dust-containing airflow to rotate, dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the device, and then the dust particles fall into the dust hopper by means of gravity.

Preferably, the blowing device further comprises an air pump, one side surface of the air pump is connected with the other end of the dust collection pipe, the other side surface of the air pump is connected with the other end of the blowing pipe, and the blowing pipe reintroduces part of air blown out by the air pump into the vibrating screen cone to form circulation of air flow.

Preferably, the cloth bag dust collecting device further comprises a support and a cloth bag dust collector, wherein a through hole is formed in the upper surface of the support, the peripheral side surface of the cloth bag dust collector penetrates through the through hole to be connected with the upper surface of the support, and dust particles are intercepted and collected by the cloth bag dust collector after colliding with fibers due to the action of inertia force when bypassing the filter cloth fibers.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the cyclone dust removal device is arranged, and the air is used for screening the mixture, so that part of dust is collected, and the flying-out of the dust is reduced.

According to the utility model, the air blowing device is arranged, so that air flow in the device is circulated, the mixture is screened more strictly, and the problem of dust omission is avoided.

The utility model absorbs dust in the circulating air and discharges the purified air by arranging the cloth bag dust collecting device, thereby protecting the environment.

Drawings

FIG. 1 is a schematic view of the overall external structure of a novel air screening system of the present invention;

FIG. 2 is a schematic view of the overall external structure of a novel air screening system of the present invention;

FIG. 3 is a schematic diagram of an internal front view of a novel air screening system of the present invention;

fig. 4 is a schematic view of a portion of the air screening system shown in fig. 3 at a enlarged scale according to the present invention.

In the figure: 100. a vibrating device; 110. a sieve box housing; 120. a first screen; 130. a second screen; 140. a vibration spring; 150. vibrating screen cone hopper; 160. a feeding pipe; 200. a cyclone dust removal device; 210. a dust collection pipe; 220. connecting blocks; 230. a cyclone dust collector; 300. a blowing device; 310. an air suction pipe; 320. an air pump; 330. a blowpipe; 400. a cloth bag dust collecting device; 410. a blowing branch pipe; 420. a support; 430. a cloth bag dust collector.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention is a novel air screening system, including a vibration device 100, a cyclone dust collector 200, a blowing device 300 and a cloth bag dust collector 400, the vibration device 100 includes a screen box housing 110 and a vibrating screen cone 150, a lower surface of the screen box housing 110 is connected to an upper surface of the vibrating screen cone 150, the cyclone dust collector 200 includes a dust suction pipe 210 and a connection block 220, an upper surface of the screen box housing 110 is provided with a dust outlet, one end of the dust suction pipe 210 is connected to the dust outlet, a side surface of the connection block 220 is provided with a dust inlet, the other end of the dust suction pipe 210 is connected to the dust inlet, the blowing device 300 includes an air suction pipe 310 and a blowing pipe 330, an upper surface of the connection block 220 is provided with an air suction hole, one end of the air suction pipe 310 is connected to the air suction hole, a side surface of the vibrating screen cone 150 is provided with an air return hole, one end of the blowing pipe 330 is connected to the air return hole, the cloth bag dust collector 400 includes a blowing branch pipe 410, a branch pipe opening is formed on one side surface of the blowing pipe 330, and one end of the blowing branch pipe 410 is connected with the branch pipe opening.

Further, vibrating device 100 still includes first screen cloth 120, second screen cloth 130, vibrating spring 140 and pan feeding pipe 160, sieve case casing 110 internal surface is equipped with a plurality of spouts, first screen cloth 120 and second screen cloth 130 all with a plurality of spout sliding fit, vibrating spring 140 one end and first screen cloth 120 lower surface are connected, the vibrating spring 140 other end and second screen cloth 130 upper surface are connected, sieve case casing 110 upper surface is equipped with the pan feeding mouth, pan feeding pipe 160 passes pan feeding mouth and sieve case casing 110 upper surface and is connected, two screen cloths carry out stricter screening to the mixture, the quality of material after the screening has been ensured, it piles up too much mixture and has caused the jam also to have avoided the sola screen cloth.

Further, the cyclone dust collector 200 further comprises a cyclone dust collector 230, the lower surface of the connecting block 220 is provided with a dust collecting port, the upper surface of the cyclone dust collector 230 is connected with the dust collecting port, the cyclone dust collector 230 rotates the dusty airflow, the dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the cyclone dust collector, and then the dust particles fall into the dust hopper by means of gravity.

Further, the blowing device 300 further includes an air pump 320, one side surface of the air pump 320 is connected to the other end of the dust suction pipe 210, the other side surface of the air pump 320 is connected to the other end of the blowing pipe 330, and the blowing pipe 330 re-introduces part of the air blown by the air pump 320 into the vibrating screen cone 150 to form circulation of the air flow.

Further, the cloth bag dust collecting device 400 further comprises a support 420 and a cloth bag dust collector 430, a through hole is formed in the upper surface of the support 420, the circumferential side surface of the cloth bag dust collector 430 penetrates through the through hole to be connected with the upper surface of the support 420, and the cloth bag dust collector 430 enables dust particles to be intercepted and collected after colliding with fibers due to the action of inertia force when bypassing the filter cloth fibers.

The working principle of the utility model is as follows:

referring to fig. 1-4, the present invention is a novel air sieving system, wherein the model of an air pump 320 is FQW20-40/W, the model of a cyclone dust collector 230 is CLT/a, the model of a bag collector 430 is MC120, a mixture is loaded into a sieve box shell 110 through a feeding pipe 160, a vibrating spring 140 moves up and down to sieve, the raised dust generated in the sieving process is absorbed by the negative pressure of the air pump 320 and enters the cyclone dust collector 230 to collect dust for one time, the air at the outlet of the air pump 320 is divided into two parts, one part absorbs the dust through the bag collector 430 and is emptied, the other part is connected with a vibrating sieve cone 150 to generate an ascending air flow to grade the materials below the sieve, the finer particles in the materials float upwards and are in a suspension dispersion state, and the coarser or heavier materials fall due to their own gravity, so as to achieve the effect of grading and collecting the powder.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel air screening system, includes vibrating device (100), cyclone (200), blast apparatus (300) and sack dust arrester installation (400), its characterized in that: the vibrating device (100) comprises a screen box shell (110) and a vibrating screen cone hopper (150), the lower surface of the screen box shell (110) is connected with the upper surface of the vibrating screen cone hopper (150), the cyclone dust removal device (200) comprises a dust suction pipe (210) and a connecting block (220), the upper surface of the screen box shell (110) is provided with a dust outlet, one end of the dust suction pipe (210) is connected with the dust outlet, one side surface of the connecting block (220) is provided with a dust inlet, the other end of the dust suction pipe (210) is connected with the dust inlet, the blowing device (300) comprises an air suction pipe (310) and a blowing pipe (330), the upper surface of the connecting block (220) is provided with an air suction hole, one end of the air suction pipe (310) is connected with the air suction hole, one side surface of the vibrating screen cone hopper (150) is provided with an air return hole, one end of the blowing pipe (330) is connected with the air return hole, and the cloth bag dust collection device (400) comprises a blowing branch pipe (410), the surface of one side of the blowing pipe (330) is provided with a branch pipe opening, and one end of the blowing branch pipe (410) is connected with the branch pipe opening.

2. The novel air screening system of claim 1, wherein: vibrating device (100) still includes first screen cloth (120), second screen cloth (130), vibrating spring (140) and pan feeding pipe (160), sieve case casing (110) internal surface is equipped with a plurality of spouts, first screen cloth (120) and second screen cloth (130) all with a plurality of spout sliding fit, vibrating spring (140) one end and first screen cloth (120) lower surface are connected, vibrating spring (140) other end and second screen cloth (130) upper surface are connected, sieve case casing (110) upper surface is equipped with the pan feeding mouth, pan feeding pipe (160) pass pan feeding mouth and sieve case casing (110) upper surface are connected.

3. The novel air screening system of claim 1, wherein: the cyclone dust removal device (200) further comprises a cyclone dust collector (230), a dust collecting port is formed in the lower surface of the connecting block (220), and the upper surface of the cyclone dust collector (230) is connected with the dust collecting port.

4. The novel air screening system of claim 1, wherein: the air blowing device (300) further comprises an air pump (320), one side surface of the air pump (320) is connected with the other end of the dust suction pipe (210), and the other side surface of the air pump (320) is connected with the other end of the air blowing pipe (330).

5. The novel air screening system of claim 1, wherein: the cloth bag dust collecting device (400) further comprises a support (420) and a cloth bag dust collector (430), a through hole is formed in the upper surface of the support (420), and the circumferential side surface of the cloth bag dust collector (430) penetrates through the through hole to be connected with the upper surface of the support (420).