CN213533352U

CN213533352U - Plastic particle vibrating screen

Info

Publication number: CN213533352U
Application number: CN202022514054.3U
Authority: CN
Inventors: 刘美蓉
Original assignee: Suzhou Dayuan Plastics Co ltd
Current assignee: Suzhou Dayuan Plastics Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-25
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a plastic pellet shale shaker, concretely relates to plastic pellet screening technical field, including base and box, the top fixedly connected with box of base, one side of box is provided with dust removal mechanism, one side fixedly connected with feed inlet on box top, two sets of preformed grooves of opposite side fixedly connected with of box, the inside bottom of box is provided with the screening structure, the inside of box is provided with shake mechanism. The utility model discloses a start two sets of driving motor in box top both ends vibration mechanism on control panel before screening work, driving motor starts and drives the rocking arm through the output shaft and be the circular rotation, the rocking arm rotates and drives one side articulated connecting rod and make the up-and-down motion, two sets of connecting rod simultaneous movement drive box inside first vibration frame and the second vibration frame that articulates in mount pad one side vibrate from top to bottom, first vibration frame and second vibration frame are the slope and set up the inside at the box, simple structure uses reliably.

Description

Plastic particle vibrating screen

Technical Field

The utility model relates to a plastic granules screening technical field specifically is a plastic granules shale shaker.

Background

In the production process of plastic particles, the produced plastic particles need to be screened out through screening equipment, qualified plastic particle finished products and the broken slag and scraps of the plastic particles are packaged and stored, the broken slag and scraps of the plastic particles are re-melted, and the existing vibrating screen is simpler in screening process of the plastic particles and lower in efficiency.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional vibrating mechanism of the plastic particle vibrating screen is complex and inconvenient to use;

(2) when plastic particles are screened by a traditional plastic particle vibrating screen, a large amount of plastic smoke dust is generated, and serious damage and pollution are caused to operators and the surrounding environment;

(3) the screening process of the traditional plastic particle vibrating screen is complex and the screening efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic pellet shale shaker to propose the comparatively complicated comparatively inconvenient problem of use of vibration mechanism in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic particle vibrating screen comprises a base and a box body, wherein the top end of the base is fixedly connected with the box body, one side of the box body is provided with a dust removal mechanism, one side of the top end of the box body is fixedly connected with a feed inlet, the other side of the box body is fixedly connected with two groups of reserved grooves, the bottom end inside the box body is provided with a screening structure, and the inside of the box body is provided with a shaking mechanism;

the shaking mechanism comprises a mounting seat, the mounting seat is fixedly connected with the top and the bottom of one side in the box body, one side of the mounting seat is hinged with a first vibrating frame and a second vibrating frame respectively, one side of the first vibrating frame and one side of the second vibrating frame run through the inside of the reserved groove respectively, the two ends of the first vibrating frame and the two ends of the second vibrating frame are hinged with connecting rods respectively, the two ends of the top end of the box body are fixedly connected with a driving motor respectively, the output shaft of the driving motor is fixedly connected with a rocker arm, and the other side of the rocker arm is hinged with the top end of the connecting rods.

Preferably, the top ends of the connecting rods respectively penetrate through the top end of the box body and extend to one side of the driving motor, and the driving motors are symmetrically distributed about the horizontal center line of the box body.

Preferably, dust removal mechanism comprises dust collecting opening, filter screen, storage net, fan, shell and pipeline, shell fixed connection is in one side of box, the inside bottom fixedly connected with fan of shell, the inside of shell is provided with the storage net, the top fixedly connected with pipeline of shell, one side fixedly connected with dust collecting opening of pipeline, the inside fixedly connected with filter screen of dust collecting opening.

Preferably, the bottom end of the pipeline penetrates through the top end of the shell and is communicated with the inside of the storage net, and the other side of the pipeline penetrates through one side of the box body and is communicated with the inside of the dust collecting opening.

Preferably, the screening structure comprises fixing base, waste material groove, inside casing, first screen cloth and second screen cloth, fixing base fixed connection is respectively in the both sides of the inside bottom of box, the top of fixing base is provided with waste material groove, the inside casing is fixed connection respectively in the inside of first vibration frame and second vibration frame, the inside of inside casing is first screen cloth of fixedly connected with and second screen cloth respectively.

Preferably, the inside density of first screen cloth is greater than the inside density of second screen cloth, the both sides of waste material groove bottom are provided with the slider respectively, the inside of fixing base is provided with the spout, constitute sliding connection between waste material groove and the fixing base.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic particle vibrating screen not only realizes a simple and reliable vibrating mechanism, realizes timely absorption and removal of the generated plastic smoke dust, but also improves the screening efficiency;

(1) the mounting seat, the connecting rod, the first vibrating frame, the second vibrating frame, the rocker arm and the driving motor are arranged, two groups of driving motors in the vibrating mechanisms at the two ends of the top end of the box body are started on the control panel before screening work, the driving motors are started to drive the rocker arms to rotate circumferentially through the output shafts, the rocker arms rotate to drive the connecting rods hinged to one side to move up and down, the two groups of connecting rods simultaneously move to drive the first vibrating frame and the second vibrating frame hinged to one side of the mounting seat in the box body to vibrate up and down, and the first vibrating frame and the second vibrating frame are obliquely arranged in the box body;

(2) the dust collecting port, the filter screen, the storage net, the fan, the shell and the pipeline are arranged, a large amount of plastic smoke dust can be generated in the vibrating screening process, the switch of the fan in the dust removing mechanism is turned on at the same time when the screening work is started, the fan starts to exhaust air in the box body through the pipeline and the dust collecting port fixed on one side of the pipeline, the smoke dust in the box body is extracted out through the dust collecting port, the filter screen arranged in the dust collecting port prevents plastic particles from being thrown into the dust collecting port to be sucked in the process, the dust is sucked into the storage net in the shell through the pipeline to be collected, and the purpose of timely collecting the generated plastic smoke dust in the screening process of the plastic particles is achieved;

(3) by arranging the fixed seat, the waste material groove, the inner frame, the first screen and the second screen, when the shaking mechanism works, two groups of driving motors drive the first vibrating frame and the second vibrating frame to vibrate up and down, plastic particles are poured into the box body for screening through the feed inlet on one side of the top end of the box body, large-sized edible fungi are screened out through the first screen in the inner frame in the first vibrating frame and are vibrated and discharged from one side of the first vibrating frame, small-sized plastic particles fall onto the second vibrating frame after passing through the first screen and are screened through the second screen in the inner frame in the second vibrating frame and then are vibrated and discharged from one side of the second vibrating frame, small plastic particles such as leftover materials filtered by the second screen fall into the waste material groove at the bottom end in the box body for collection, the waste material groove can be taken out to return the inner leftover materials to the furnace after the waste material groove is fully collected, screening structure is simple, and the screening efficiency is higher, has reached the size screening to plastic pellet and has improved the purpose of screening efficiency.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of a partial structure of a vibration mechanism according to the present invention;

FIG. 3 is a schematic view of the front view section of the dust removing mechanism of the present invention;

fig. 4 is a schematic top view, cross-sectional enlarged structure of the first screen of the present invention;

fig. 5 is a schematic top view, cross-sectional enlarged structure of the second screen of the present invention.

In the figure: 1. a base; 2. a dust removal mechanism; 201. a dust collection port; 202. filtering with a screen; 203. a storage net; 204. a fan; 205. a housing; 206. a pipeline; 3. a box body; 4. a mounting seat; 5. a feed inlet; 6. a connecting rod; 7. a first vibratory frame; 8. reserving a groove; 9. a second vibratory frame; 10. screening the structure; 1001. a fixed seat; 1002. a waste chute; 1003. an inner frame; 1004. a first screen; 1005. a second screen; 11. a rocker arm; 12. the motor is driven.

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. 1-5, a plastic particle vibrating screen comprises a base 1 and a box body 3, wherein the top end of the base 1 is fixedly connected with the box body 3, one side of the box body 3 is provided with a dust removing mechanism 2, one side of the top end of the box body 3 is fixedly connected with a feeding hole 5, the other side of the box body 3 is fixedly connected with two groups of reserved grooves 8, the bottom end inside the box body 3 is provided with a screening structure 10, and the inside of the box body 3 is provided with a shaking mechanism;

referring to fig. 1-5, a plastic particle vibrating screen further comprises a shaking mechanism, the shaking mechanism comprises a mounting seat 4, the mounting seat 4 is respectively and fixedly connected to the top and the bottom of one side inside a box body 3, one side of the mounting seat 4 is respectively hinged with a first vibrating frame 7 and a second vibrating frame 9, one side of the first vibrating frame 7 and one side of the second vibrating frame 9 respectively penetrate through the inside of a reserved groove 8, two ends of the first vibrating frame 7 and the second vibrating frame 9 are respectively hinged with a connecting rod 6, two ends of the top end of the box body 3 are respectively and fixedly connected with a driving motor 12, the type of the driving motor 12 can be Y90L-2, an output shaft of the driving motor 12 is fixedly connected with a rocker arm 11, and the other side of the rocker arm 11 is hinged with the top end of the;

the top ends of the connecting rods 6 respectively penetrate through the top end of the box body 3 and extend to one side of the driving motor 12, and the driving motors 12 are symmetrically distributed about the horizontal center line of the box body 3;

specifically, as shown in fig. 1 and fig. 2, two sets of driving motors 12 in the vibrating mechanism at two ends of the top end of the box 3 are started on the control panel before the screening work, the driving motors 12 are started to drive the rocker arms 11 to rotate circularly through the output shafts, the rocker arms 11 rotate to drive the connecting rods 6 hinged to one side to move up and down, the two sets of connecting rods 6 move simultaneously to drive the first vibrating frame 7 and the second vibrating frame 9 hinged to one side of the mounting seat 4 inside the box 3 to vibrate up and down, the first vibrating frame 7 and the second vibrating frame 9 are both obliquely arranged inside the box 3, and the structure is simple and reliable to use.

Example 2: the dust removing mechanism 2 comprises a dust collecting port 201, a filter screen 202, a storage net 203, a fan 204, a shell 205 and a pipeline 206, wherein the shell 205 is fixedly connected to one side of the box body 3, the bottom end inside the shell 205 is fixedly connected with the fan 204, the model of the fan 204 can be BFX-100, the storage net 203 is arranged inside the shell 205, the top end of the shell 205 is fixedly connected with the pipeline 206, one side of the pipeline 206 is fixedly connected with the dust collecting port 201, and the inside of the dust collecting port 201 is fixedly connected with the filter screen 202;

the bottom end of the pipe 206 penetrates the top end of the shell 205 and is communicated with the inside of the storage net 203, and the other side of the pipe 206 penetrates one side of the box body 3 and is communicated with the inside of the dust collection opening 201;

specifically, as shown in fig. 1 and fig. 3, a large amount of plastic smoke dust is generated in the vibrating screening process, when the screening work starts, the switch of the fan 204 in the dust removing mechanism 2 is turned on, the fan 204 starts to draw air through the pipe 206 and the dust collecting port 201 fixed on one side of the pipe 206 to the inside of the box 3, and the smoke dust in the box 3 is drawn out through the dust collecting port 201, the filter screen 202 arranged inside the dust collecting port 201 prevents the plastic particles from being thrown into the dust collecting port 201 and sucked in the process, and the dust is sucked into the storage network 203 inside the housing 205 through the pipe 206 and collected, so that the purpose of collecting the generated plastic smoke dust in time in the screening process of the plastic particles is achieved.

Example 3: the screening structure 10 comprises a fixed seat 1001, a waste trough 1002, an inner frame 1003, a first screen 1004 and a second screen 1005, wherein the fixed seat 1001 is fixedly connected to two sides of the bottom end in the box body 3 respectively, the waste trough 1002 is arranged at the top end of the fixed seat 1001, the inner frame 1003 is fixedly connected to the inside of the first vibration frame 7 and the inside of the second vibration frame 9 respectively, and the first screen 1004 and the second screen 1005 are fixedly connected to the inside of the inner frame 1003 respectively;

the internal density of the first screen 1004 is greater than that of the second screen 1005, two sides of the bottom end of the waste chute 1002 are respectively provided with a sliding block, a sliding chute is arranged inside the fixed seat 1001, and the waste chute 1002 and the fixed seat 1001 form sliding connection;

specifically, as shown in fig. 1, 4 and 5, when the shaking mechanism is in operation, two sets of driving motors 12 drive the first vibrating frame 7 and the second vibrating frame 9 to vibrate up and down, plastic particles are poured into the box 3 through the feeding hole 5 on one side of the top end of the box 3 to be sieved, bulky edible fungi are sieved out through the first screen 1004 in the inner frame 1003 inside the first vibrating frame 7 and are vibrated and discharged from one side of the first vibrating frame 7, small plastic particles fall onto the second vibrating frame 9 through the first screen 1004 and are sieved through the second screen 1005 in the inner frame 1003 inside the second vibrating frame 9 and are vibrated and discharged from one side of the second vibrating frame 9, small plastic particles such as scraps filtered through the second screen 1005 fall into the scrap chute 1002 at the bottom end inside the box 3 through the second screen 1005 to be collected, the scrap chute 1002 can be taken out to return the internal scraps to the furnace after being fully collected, screening structure is simple, and the screening efficiency is higher, has reached the size screening to plastic pellet and has improved the purpose of screening efficiency.

The working principle is as follows: the utility model discloses when using, at first, start two sets of driving motor 12 in the 3 top both ends vibration mechanism of box before screening work, driving motor 12 starts and drives rocking arm 11 through the output shaft and do the circumferential motion, rocking arm 11 rotates and drives one side articulated connecting rod 6 and do the up-and-down motion, two sets of connecting rod 6 simultaneous movement drive box 3 inside first vibration frame 7 and the second vibration frame 9 that articulates in mount pad 4 one side vibrate from top to bottom, first vibration frame 7 and second vibration frame 9 are the inside that the slope set up at box 3, simple structure uses reliably.

Then, when the shaking mechanism works, the two groups of driving motors 12 drive the first vibrating frame 7 and the second vibrating frame 9 to vibrate up and down, plastic particles are poured into the box body 3 through the feeding hole 5 on one side of the top end of the box body 3 to be screened, large-size edible fungi are screened out through the first screen 1004 in the inner frame 1003 in the first vibrating frame 7 and are vibrated and discharged from one side of the first vibrating frame 7, small-size plastic particles fall onto the second vibrating frame 9 after passing through the first screen 1004 and are screened through the second screen 1005 in the inner frame 1003 in the second vibrating frame 9 and are vibrated and discharged from one side of the second vibrating frame 9, small plastic particles such as leftover materials filtered through the second screen 1005 are collected in the waste chute 1002 at the bottom end in the box body 3 through the second screen 1005, the waste chute 1002 can be taken out after being fully collected to return the internal leftover materials to the furnace, the screening structure is simple, the screening efficiency is higher, has reached the size screening to plastic pellet and has improved the purpose of screening efficiency.

Finally, can be along with producing a large amount of plastic smoke and dust in the vibration screening process, open the switch of fan 204 among the dust removal mechanism 2 simultaneously when screening work begins, fan 204 starts to carry out convulsions through pipeline 206 and the fixed dust collecting opening 201 of pipeline 206 one side to the box 3 inside, take out the inside smoke and dust of box 3 through dust collecting opening 201, the inside filter screen 202 that sets up of dust collecting opening 201 prevents that in the process plastic granules from being got rid of and being inhaled in dust collecting opening 201, the dust is inhaled through pipeline 206 and is collected in the inside storage net 203 of shell 205, reached and carried out timely collection's purpose to the plastic smoke and dust that produces in the screening process to plastic granules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a plastic granules shale shaker, includes base (1) and box (3), its characterized in that: the dust removal device comprises a base (1), a box body (3) and a dust removal mechanism (2), wherein the top end of the base (1) is fixedly connected with the box body, one side of the box body (3) is fixedly connected with a feeding hole (5), the other side of the box body (3) is fixedly connected with two groups of preformed grooves (8), the bottom end of the interior of the box body (3) is provided with a screening structure (10), and the interior of the box body (3) is provided with a shaking mechanism;

the shaking mechanism comprises a mounting seat (4), the mounting seat (4) is fixedly connected with the top and the bottom of one side of the inner part of the box body (3) respectively, one side of the mounting seat (4) is hinged with a first vibrating frame (7) and a second vibrating frame (9) respectively, one side of the first vibrating frame (7) and one side of the second vibrating frame (9) are respectively penetrated through the inner part of the reserved groove (8), two ends of the first vibrating frame (7) and the second vibrating frame (9) are hinged with a connecting rod (6) respectively, two ends of the top end of the box body (3) are fixedly connected with a driving motor (12) respectively, an output shaft of the driving motor (12) is fixedly connected with a rocker arm (11), and the other side of the rocker arm (11) is hinged with the top end of the connecting rod (6).

2. A plastic particle vibratory screen as defined in claim 1, wherein: the top of connecting rod (6) runs through the top of box (3) respectively and extends to one side of driving motor (12), driving motor (12) are the symmetric distribution about the horizontal center line of box (3).

3. A plastic particle vibratory screen as defined in claim 1, wherein: dust removal mechanism (2) comprises collection dirt mouth (201), filter screen (202), storage net (203), fan (204), shell (205) and pipeline (206), shell (205) fixed connection is in one side of box (3), the inside bottom fixedly connected with fan (204) of shell (205), the inside of shell (205) is provided with storage net (203), the top fixedly connected with pipeline (206) of shell (205), one side fixedly connected with collection dirt mouth (201) of pipeline (206), the inside fixedly connected with filter screen (202) of collection dirt mouth (201).

4. A plastic particle vibratory screen as defined in claim 3, wherein: the bottom end of the pipeline (206) penetrates through the top end of the shell (205) and is communicated with the interior of the storage net (203), and the other side of the pipeline (206) penetrates through one side of the box body (3) and is communicated with the interior of the dust collection opening (201).

5. A plastic particle vibratory screen as defined in claim 1, wherein: screening structure (10) comprise fixing base (1001), waste material groove (1002), inside casing (1003), first screen cloth (1004) and second screen cloth (1005), fixing base (1001) is fixed connection respectively in the both sides of the inside bottom of box (3), the top of fixing base (1001) is provided with waste material groove (1002), inside casing (1003) is fixed connection respectively in the inside of first vibration frame (7) and second vibration frame (9), the inside of inside casing (1003) is first screen cloth (1004) of fixed connection and second screen cloth (1005) respectively.

6. A plastic particle vibrating screen as claimed in claim 5, wherein: the inside density of first screen cloth (1004) is greater than the inside density of second screen cloth (1005), the both sides of waste material groove (1002) bottom are provided with the slider respectively, the inside of fixing base (1001) is provided with the spout, constitute sliding connection between waste material groove (1002) and fixing base (1001).