CN219024949U

CN219024949U - Vibrating powder sieving machine

Info

Publication number: CN219024949U
Application number: CN202223085604.XU
Authority: CN
Inventors: 余意; 陈卫星
Original assignee: Guangdong Yalishi Technology Co ltd
Current assignee: Guangdong Yalishi Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-16
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of powder screening machines, in particular to a vibrating powder screening machine which comprises a powder screening machine body and a vibrating machine, wherein a vibrating platform is arranged in the middle of the powder screening machine body, the middle of the vibrating platform is hollow, a sound-proof housing is arranged on the lower surface of the vibrating platform, a surrounding baffle is arranged on the outer side of a spring, a thin discharging hole is arranged on one side of a lower screen cylinder, net racks are arranged on the inner walls of the lower screen cylinder and an upper screen cylinder, the net racks are respectively inserted on the net racks, a thick discharging hole is arranged on one side of an upper screen cylinder, which is far away from the thin discharging hole, a dust cover is arranged above the upper screen cylinder, and a feeding hole is formed in the top of the dust cover. According to the utility model, the screen, the upper screen cylinder and the lower screen cylinder realize multistage screening, so that the working time is reduced, the working efficiency is improved, and the enclosure, the sound-proof cover and the sound-absorbing cotton are utilized to carry out sound insulation and noise reduction on noise generated during the working of the spring and the vibrator, so that the health damage to workers is reduced.

Description

Vibrating powder sieving machine

Technical Field

The utility model relates to the technical field of powder sieving machines, in particular to a vibrating powder sieving machine.

Background

The vibrating sieving machine is one kind of high precision fine powder sieving machine with low noise, high efficiency and is used in sieving and filtering powder, granule and mucus. The relative movement of the material and the screen surface is utilized to enable part of the material to penetrate through the screen holes.

The vibrating screen powder machine disclosed in the prior art with the publication number of CN109420609A has single function, does not have multi-stage screening, needs to be screened repeatedly, increases working time, reduces working efficiency, and solves the noise problem generated during the operation of the vibrating screen powder machine, so that the health of workers is endangered, and improvement is needed.

Disclosure of Invention

The utility model aims to provide a vibrating powder sieving machine, which solves the problems of single function and noise during operation in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a vibrating screen powder machine, includes screen powder machine body and bobbing machine, screen powder machine body middle part is provided with vibrating platform, and vibrating platform middle part is cavity and lower surface mounting has the sound-proof housing, and vibrating platform upper surface is provided with the spring, the spring outside is provided with encloses the fender, encloses the fender top and is provided with the screen powder device, and the bobbing machine is installed in screen powder device bottom and passes vibrating platform and extend to the sound-proof housing inside, the spring respectively with vibrating platform and screen powder device fixed connection, the thin discharge gate that screen powder device set up is installed in screen cylinder one side down, installs screen cylinder below, and screen cylinder and last screen cylinder inner wall all are provided with the rack down, peg graft on the rack and have the screen cloth, thick discharge gate is installed in last screen cylinder and is kept away from thin discharge gate one side, it is provided with the shield to go up screen cylinder top, and the feed inlet has been seted up at the shield top.

Preferably, the sound-proof cover is cylindrical, and sound-absorbing cotton is arranged around the cylindrical barrel-shaped inner wall.

Preferably, the enclosing baffle is a soft rubber plate and is respectively clamped with grooves matched with the vibrating platform in size and arranged at the bottom of the powder sieving device.

Preferably, the bottom of the inner wall of the powder sieving device is an inclined plane, and one end with low inclination corresponds to the thin discharge hole.

Preferably, the screen in the upper screen cylinder is a coarse screen, the screen in the lower screen cylinder is a fine screen, and circular rubber rings are fixedly arranged on the circumferential surfaces of the side edges of the screens.

Preferably, the dust cover is made of transparent acrylic material.

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

the screen cloth, the upper screen cylinder and the lower screen cylinder that this application recorded realize multistage screening, avoid repeated screening many times, reduced operating time, improve work efficiency.

Meanwhile, the enclosure and the sound-proof cover are utilized to insulate sound and reduce noise generated during the working of the spring and the vibrator, so that the health damage to workers is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a vibrating screen powder machine according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a vibrating screen powder machine according to the present utility model;

FIG. 3 is a schematic view of a vibratory screen machine sound housing according to the present utility model;

FIG. 4 is a schematic view of a screen frame of a vibratory screen machine according to the present utility model;

fig. 5 is a cross-sectional view of a screen frame screen of a vibratory screen machine according to the present utility model.

In the figure: 1. a powder sieving machine body; 2. a vibration platform; 3. a soundproof cover; 301. sound absorbing cotton; 4. a vibrator; 5. a spring; 6. a surrounding baffle; 7. a powder sieving device; 701. a fine discharge port; 702. a lower screen drum; 703. a net rack; 704. a screen; 705. a rubber ring; 706. a screen cylinder is arranged; 707. a coarse discharge port; 708. a dust cover; 709. and a feed inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

the utility model provides a vibrating screen powder machine, including screen powder machine body 1 and bobbing machine 4, screen powder machine body 1 middle part is provided with vibrating platform 2, vibrating platform 2 middle part is the cavity setting, satisfy bobbing machine 4 installation space needs, vibrating platform 2 and lower surface mounting have sound-proof housing 3, and sound-proof housing 3 is cylindrical barrel form inner wall all around is provided with inhales the cotton 301 of inhaling, vibrating platform 2 upper surface is provided with spring 5, the spring 5 outside is provided with encloses fender 6, enclose fender 6 is soft rubber plate and top and is provided with screen powder device 7, evenly fix along screen powder device 7 bottom surface and set up a plurality of spring 5, vibrating machine 4 installs in screen powder device 7 bottom middle part and passes vibrating platform 2 and extend to inside sound-proof housing 3, spring 5 respectively with vibrating platform 2 and screen powder device 7 fixed connection, fine discharge gate 701 that screen powder device 7 set up installs in lower screen drum 702 one side, screen drum 702 top is installed to be last screen drum 706, lower screen drum 702 all is provided with the rack 5 with the inner wall of last screen drum 706, peg graft 704 on the rack 703, it is provided with screen cloth 704 to keep away from on screen drum 704 side surface fixed to set up a circle 706, screen cloth 706 is kept away from on the top of screen cloth 706, screen cloth 703 is provided with a dustproof cover 708 is kept away from on one side of the screen cloth 706.

The sound-proof cover 3 is provided with sound-absorbing cotton 301 around the cylindrical barrel-shaped inner wall, wraps the bottom of the vibrator 4, and maximally absorbs noise generated during operation of the vibrator 4.

The enclosure 6 is a soft rubber plate and is respectively clamped with grooves matched with the vibrating platform 2 in size and the powder screening device 7 in bottom, so that noise generated by the spring 5 is effectively isolated when the powder screening device 7 works.

The bottom of the inner wall of the powder sieving device 7 is an inclined plane, and one end with low inclination corresponds to the thin discharging port 701, so that the thin discharging port 701 can discharge conveniently.

The screen cloth 704 in the upper screen cylinder 706 is a coarse screen cloth, the screen cloth 704 in the lower screen cylinder 702 is a fine screen cloth, an annular rubber ring 705 is fixedly arranged along the circumferential surface of the side edge of the screen cloth 704, and the friction force between the screen cloth 704 and the inner wall of the lower screen cylinder 702 and the inner wall of the upper screen cylinder 706 is increased, so that the screen cloth 704 and the net rack 703 are inserted and connected with each other, and are not easy to loosen.

The dust cap 708 is transparent acrylic material, so that the material can be conveniently observed to enter the screening device through the feeding hole 709 for screening operation.

When a user uses the powder screening machine body 1, the vibrator 4 is started, the vibrator 4 works on the vibration platform 2 through the powder screening device 7 and the spring 5, noise generated by the vibrator 4 and the isolation spring 5 is respectively absorbed through the sound absorbing cotton 301 and the enclosing shield 6 in the sound insulation cover 3, materials are added into the upper screen cylinder 706 through the feed inlet 709 on the dust cover 708, the materials enter the upper screen cylinder 706 for screening through the rubber rings 705 on the side edges of the screen 704 and the screen frame 703 and the inner wall of the powder screening device 7, part of the screened materials are discharged through the coarse discharge hole 707, the materials screened through the screen 704 in the upper screen cylinder 706 enter the screen 704 in the lower screen cylinder 702 for screening again, and the screened materials fall onto the inclined plane at the bottom of the powder screening device 7 and are discharged through the fine discharge hole 701.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vibrating screen powder machine, includes screen powder machine body (1) and bobbing machine (4), screen powder machine body (1) middle part is provided with vibrating platform (2), and vibrating platform (2) middle part is cavity and lower surface mounting has sound-proof housing (3), and vibrating platform (2) upper surface is provided with spring (5), spring (5) outside is provided with encloses fender (6), encloses fender (6) top and is provided with screen powder device (7), and bobbing machine (4) are installed in screen powder device (7) bottom and are passed vibrating platform (2) and extend to inside sound-proof housing (3), its characterized in that: the utility model discloses a vibrating screen, including vibrating platform (2), sieve powder device (7), fine discharge mouth (701) that sieve powder device (7) set up is installed in lower screen drum (702) one side, and upper screen drum (706) is installed to lower screen drum (702) top, and lower screen drum (702) all are provided with rack (703) with upper screen drum (706) inner wall, peg graft on rack (703) have screen cloth (704), and fine discharge mouth (701) one side is kept away from at upper screen drum (706) is installed to coarse discharge mouth (707), upper screen drum (706) top is provided with shield (708), and feed inlet (709) have been seted up at shield (708) top.

2. A vibratory screen machine according to claim 1, wherein: the sound-proof cover (3) is provided with sound-absorbing cotton (301) around the cylindrical barrel-shaped inner wall.

3. A vibratory screen machine according to claim 1, wherein: the enclosing baffle (6) is a soft rubber plate and is respectively connected with the top of the vibrating platform (2) and the bottom of the powder screening device (7) in a clamping manner through grooves with matched sizes.

4. A vibratory screen machine according to claim 1, wherein: the bottom of the inner wall of the powder sieving device (7) is an inclined plane, and one end with low inclination corresponds to the thin discharge hole (701).

5. A vibratory screen machine according to claim 1, wherein: the upper screen (706) is characterized in that the middle screen (704) is a coarse screen, the lower screen (702) is a fine screen, and circular rubber rings (705) are fixedly arranged on the circumferential surfaces of the side edges of the upper screen (704).

6. A vibratory screen machine according to claim 1, wherein: the dust cap (708) is made of transparent acrylic material.