CN216299823U - Multilayer screening device for modified plastic particles - Google Patents

Abstract

The utility model discloses a modified plastic particle multilayer screening device which comprises a vibration box, a bottom frame and a dust falling box, wherein the top of the bottom frame is provided with the vibration box through an elastic part, one side of the outer part of the vibration box is provided with three groups of discharge hoppers in a surrounding manner, one side of the bottom of the vibration box is provided with a vibration motor, a soundproof cotton interlayer is arranged in the vibration box, one side of the top of the vibration box is provided with a feed hopper, the top of the vibration box is provided with the dust falling box, a filter element is arranged in the dust falling box, and the top of the dust falling box is provided with four groups of dust collection components. According to the utility model, the dust falling box is arranged at the top of the vibration box, the suction force can be generated by utilizing the power-on operation of the dust collection assembly, the negative pressure can be formed inside the dust falling box, the plastic dust inside the vibration box can be sucked into the dust falling box, and the plastic dust inside the plastic particles can be adsorbed by utilizing the filter element, so that the content of the plastic dust in the air can be reduced, the suction of people to the plastic dust is reduced, and the safety of the device is improved.

Description

Multilayer screening device for modified plastic particles

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a multi-layer screening device for modified plastic particles.

Background

The modified plastic is a plastic product which is processed and modified by methods such as filling, blending, reinforcing and the like on the basis of general plastics and engineering plastics, so that the performances of flame retardance, strength, impact resistance, toughness and the like are improved.

The existing multilayer screening device for modified plastic particles has the following defects:

1. when the existing multilayer modified plastic particle screening device is used for screening plastic particles, plastic dust contained in the plastic particles can overflow along with air and easily diffuse around during vibration screening, and too much dust sucked by workers can damage lungs, so that the multilayer modified plastic particle screening device is inconvenient to use for a long time, and the safety of the device is reduced;

2. when the existing multilayer screening device for modified plastic particles is used for screening plastic particles, a large number of plastic particles can collide and rub each other in violent movement inside the device, so that the device has high noise in the operation process, noise pollution is formed, and a worker is in a noise environment for a long time and can damage hearing, the safety of the device is reduced, and the existing problem is solved by providing the multilayer screening device for modified plastic particles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-layer screening device for modified plastic particles, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: modified plastic granules multilayer divides sieve device, including vibrations case, chassis and dust fall case, four fixed covers of group are installed to the bottom both sides of chassis, the control box is installed to positive one side of chassis, the vibrations case is installed through the elastic component in the top of chassis, and the elastic component fixes the bottom at the vibrations case, the outside one side of vibrations case is encircleed and is installed three play hoppers of group, vibrating motor is installed to bottom one side of vibrations case, the internally mounted of vibrations case has the soundproof cotton intermediate layer, the feeder hopper is installed to top one side of vibrations case, the inside of feeder hopper is equipped with the feed inlet, the dust fall case is installed at the top of vibrations case, the internally mounted of dust fall case has the filter core, the protection network is installed to the bottom of dust fall case, four dust collection components of group are installed at the top of dust fall case.

Preferably, the inside of the vibration box is provided with a fine particle screen, and the inside of the vibration box at the top of the fine particle screen is provided with a coarse particle screen.

Preferably, two sets of side frames are installed on two sides of the outer portion of the bottom frame, and the holding bars are installed on the outer portions of the side frames.

Preferably, the bottom of the fixed sleeve is provided with a support leg, and the bottom of the support leg is provided with a foot pad.

Preferably, the controller is installed in the control box, and the door is installed on the front surface of the control box through a hinge.

Preferably, the inside of the dust collection assembly is provided with an axial flow fan, and the top of the dust collection assembly is provided with an exhaust pipe.

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

1. according to the utility model, the dust falling box is arranged at the top of the vibration box, the suction force can be generated by utilizing the power-on operation of the dust collection assembly, the negative pressure can be formed inside the dust falling box, the plastic dust inside the vibration box can be sucked into the dust falling box, and the plastic dust inside the plastic particles can be adsorbed by utilizing the filter element, so that the content of the plastic dust in the air can be reduced, the suction of people to the plastic dust is reduced, and the safety of the device is improved.

2. According to the utility model, the soundproof cotton interlayer is arranged in the vibration box, when the vibration box vibrates, the soundproof cotton interlayer can be used for absorbing noise generated when plastic particles are sieved in the vibration box, and the vibration box adopts a closed design, so that noise transmission can be blocked to the greatest extent, noise pollution generated by the device can be reduced, and the environmental protection performance of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view of a vibration box according to the present invention;

FIG. 4 is a schematic view of a cross-section of a dust settling tank according to the present invention;

fig. 5 is a partial structural schematic diagram of the control box of the present invention.

In the figure: 1. a feed hopper; 101. a feed inlet; 2. a vibration box; 201. a discharge hopper; 202. vibrating a motor; 203. an elastic member; 204. a sound insulation cotton interlayer; 205. a fine particle screen; 206. coarse particle screen mesh; 3. a chassis; 301. a side frame; 302. holding the bar; 4. fixing a sleeve; 401. a support leg; 402. a foot pad; 5. a control box; 501. a controller; 502. a box door; 6. a dust falling box; 601. a filter element; 602. a protective net; 7. a dust collection assembly; 701. an axial flow fan; 702. an exhaust pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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. 1-5, an embodiment of the present invention is shown: a multilayer screening device for modified plastic particles comprises a vibration box 2, an underframe 3 and a dust-settling box 6, wherein four groups of fixed sleeves 4 are arranged on two sides of the bottom of the underframe 3, the underframe 3 is a mounting platform of the device, the fixed sleeves 4 can provide mounting positions for supporting legs 401 and can be conveniently mounted, a control box 5 is arranged on one side of the front surface of the underframe 3, internal electrical equipment can be protected by the control box 5 and can be prevented from being damaged by external force, the service life of the internal device is prolonged, the vibration box 2 is arranged on the top of the underframe 3 through an elastic part 203, the elastic part 203 is fixed at the bottom of the vibration box 2, the vibration box 2 can provide a storage position for the plastic particles, the vibration box 2 can be conveniently moved by the elastic part 203, the device can conveniently screen the plastic particles by high-frequency vibration of the vibration box 2, three groups of discharge hoppers 201 are arranged on one side of the outer portion of the vibration box 2 in a surrounding mode, the plastic particles after being sieved can be discharged by utilizing the discharge hopper 201, so that the plastic particles can be conveniently used by workers, the vibration motor 202 is installed at one side of the bottom of the vibration box 2, the vibration box 2 can be driven to vibrate by utilizing the power-on operation of the vibration motor 202, so that the plastic particles are sieved, the soundproof cotton interlayer 204 is installed inside the vibration box 2, when the vibration box 2 vibrates, the noise generated when the plastic particles are sieved inside the vibration box 2 can be absorbed by utilizing the soundproof cotton interlayer 204, the vibration box 2 adopts a closed design, the noise transmission can be blocked to the maximum extent, the noise pollution generated by the device can be reduced, the environmental protection performance of the device is improved, the feed hopper 1 is installed at one side of the top of the vibration box 2, the feed inlet 101 is formed inside the feed hopper 1, and the feed inlet 101 are matched to facilitate the plastic particles to enter the device, can be convenient for the device divides the sieve to plastic granules, dust falling box 6 is installed at the top of vibrations case 2, dust falling box 6's internally mounted has filter core 601, protection network 602 is installed to dust falling box 6's bottom, four groups dust absorption assembly 7 are installed at dust falling box 6's top, the circular telegram operation that utilizes dust absorption assembly 7 can produce suction, can make dust falling box 6's inside form the negative pressure, can inhale dust falling box 6's inside with the inside plastic dust of vibrations case 2 inside, can prevent great plastic granules entering through dust falling box 6's inside protection network 602, utilize filter core 601 to adsorb the inside plastic dust of plastic granules, a large amount of plastic dust spills over along with the particle when can preventing plastic granules from discharging, can reduce the content of plastic dust in the air, reduce the suction of people to the plastic dust, the security of device has been improved.

Further, the internally mounted of vibrations case 2 has fine particle screen 205, and the vibrations case 2 internally mounted at fine particle screen 205 top has coarse grain screen 206, utilizes the cooperation of fine particle screen 205 and coarse grain screen 206 can be convenient for the inside plastic pellet of sieving out not equidimension of vibrations case 2, can realize tertiary screening function.

Further, two sets of side frames 301 are installed to the outside both sides of chassis 3, and the externally mounted of side frame 301 has holding rod 302, and side frame 301 can provide the mounted position of holding rod 302, and holding rod 302 can provide the position of holding of staff's hand, can be convenient for the staff to hold holding rod 302 and remove the device.

Further, stabilizer blade 401 is installed to the bottom of fixed cover 4, and callus on the sole 402 is installed to the bottom of stabilizer blade 401, utilizes the frictional force when callus on the sole 402 multiplicable stabilizer blade 401 contacts with ground, can be convenient for the staff through the cooperation with the stable placing of device in the assigned position.

Further, the internally mounted of control box 5 has controller 501, and the front of control box 5 installs chamber door 502 through the hinge, utilizes opening and shutting of chamber door 502, can be convenient for the staff to overhaul the inside controller 501 of device and maintain, utilizes controller 501 can be convenient for the staff to control the circular telegram operation of device, has increased the feature of environmental protection of device.

Further, the axial flow fan 701 is installed inside the dust collection assembly 7, the exhaust duct 702 is installed at the top of the dust collection assembly 7, power can be provided for the dust collection assembly 7 by utilizing the power-on operation of the axial flow fan 701, the exhaust duct 702 can be externally connected with a pipeline, and the extracted gas is exhausted to a designated area.

The working principle is as follows: utilize shock dynamo 202's circular telegram operation can drive vibrations case 2 and shake, the cooperation that utilizes fine particle screen cloth 205 and coarse particle screen cloth 206 can be convenient for shake case 2 internal division sieve not equidimension plastic pellet, the noise that produces when utilizing soundproof cotton intermediate layer 204 can be to shake case 2 inside branch sieve plastic pellet absorbs, and what shock case 2 adopted is closed design, but furthest separation noise transmission, the circular telegram operation that utilizes dust absorption subassembly 7 can produce suction, can make dust fall case 6's inside form the negative pressure, can inhale dust fall case 6's inside with the inside plastic dust of shaking case 2 inside, utilize filter core 601 to adsorb the inside plastic dust of plastic pellet, a large amount of plastic dust spills over along with the particle when can preventing the plastic pellet from discharging.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (6)

1. Modified plastic granules multilayer divides sieve device, including vibrations case (2), chassis (3) and dust fall case (6), its characterized in that: four sets of fixed covers (4) are installed to the bottom both sides of chassis (3), control box (5) are installed to positive one side of chassis (3), vibrations case (2) are installed through elastic component (203) in the top of chassis (3), and elastic component (203) fix the bottom at vibrations case (2), outside one side of vibrations case (2) is encircleed and is installed three sets of play hopper (201), vibrating motor (202) are installed to bottom one side of vibrations case (2), the internally mounted of vibrations case (2) has soundproof cotton intermediate layer (204), feeder hopper (1) is installed to top one side of vibrations case (2), the inside of feeder hopper (1) is equipped with feed inlet (101), dust falling case (6) is installed at the top of vibrations case (2), the internally mounted of dust falling case (6) has filter core (601), dust falling case (6)'s bottom is installed and is protected network (602), four groups of dust collection components (7) are mounted at the top of the dust falling box (6).

2. The modified plastic particle multi-layer screening device of claim 1, wherein: the inside of vibrations case (2) is installed fine particle screen cloth (205), and the vibrations case (2) internally mounted at fine particle screen cloth (205) top has coarse grain screen cloth (206).

3. The modified plastic particle multi-layer screening device of claim 1, wherein: two sets of side frames (301) are installed on the two sides of the outer portion of the bottom frame (3), and a holding rod (302) is installed on the outer portion of each side frame (301).

4. The modified plastic particle multi-layer screening device of claim 1, wherein: the bottom of fixed cover (4) is installed stabilizer blade (401), and callus on the sole (402) are installed to the bottom of stabilizer blade (401).

5. The modified plastic particle multi-layer screening device of claim 1, wherein: the controller (501) is installed in the control box (5), and a box door (502) is installed on the front face of the control box (5) through a hinge.

6. The modified plastic particle multi-layer screening device of claim 1, wherein: an axial flow fan (701) is installed inside the dust collection assembly (7), and an exhaust duct (702) is installed at the top of the dust collection assembly (7).

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