CN212826259U

CN212826259U - Plastic particle screening equipment

Info

Publication number: CN212826259U
Application number: CN202020729536.8U
Authority: CN
Inventors: 刘梓华
Original assignee: Jiangmen Huazi Industrial Co ltd
Current assignee: Jiangmen Huazi Industrial Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-30
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a plastic granule screening installation, include: the screening mechanism is used for separating plastic particles with qualified sizes and plastic particles with larger sizes; the drying mechanism is used for removing the moisture on the surface of the plastic particles and is in butt joint with the screening channel; the screening channel and the drying mechanism are provided with a shunting mechanism, the shunting mechanism can convey plastic particles with larger sizes out of the equipment, and the plastic particles with qualified sizes are conveyed into the drying mechanism. Screening mechanism separates the plastic granule that the size is qualified with the plastic granule that the size is bigger than normal, and the plastic granule that the reposition of redundant personnel mechanism is qualified with the size is bigger than normal shunted, makes the qualified plastic granule flow direction stoving mechanism of size in, gets rid of moisture, realizes autofilter to and automatic getting rid of moisture, improve production efficiency, need not the people hand simultaneously and carry the plastic granule, reduce intensity of labour.

Description

Plastic particle screening equipment

Technical Field

The utility model relates to a remove impurity equipment, in particular to plastic granule screening installation.

Background

After the plastic particles leave the granulator, water is often attached to the surfaces of the plastic particles in the transportation process; meanwhile, the sizes of some plastic particles do not meet the standard, and the plastic particles are large in size due to the fact that the plastic particles are connected and combined, so that the plastic particles need to be screened, and meanwhile, the moisture on the surfaces needs to be removed. Send the plastic granule to each equipment through the people hand, make each equipment screen and dry the plastic granule, but this kind of production method efficiency is lower, and needs the people hand to carry the plastic granule between each equipment, intensity of labour is great.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a plastic granule screening installation can filter and clear away moisture to the plastic granule automatically, need not the people hand and carries the plastic granule between each equipment, reduces intensity of labour.

According to the utility model discloses a plastic granule screening installation of first aspect embodiment, include: the screening mechanism is used for separating plastic particles with qualified sizes and plastic particles with larger sizes; the drying mechanism is used for removing the moisture on the surface of the plastic particles and is in butt joint with the screening mechanism; wherein, screening mechanism with be provided with reposition of redundant personnel mechanism between the stoving mechanism, reposition of redundant personnel mechanism is including dividing piece and second drive assembly, divide the piece to have seted up the reposition of redundant personnel passageway, the one end of reposition of redundant personnel passageway with screening mechanism seals the butt joint, the drive of second drive assembly divide the piece to remove along the horizontal direction.

According to the utility model discloses plastic granule screening installation has following beneficial effect at least: screening mechanism separates the plastic granule that the size is qualified and the plastic granule that the size is bigger than normal, then sends the reposition of redundant personnel passageway through the screening passageway in, and the reposition of redundant personnel passageway shunts the plastic granule that the size is qualified and the plastic granule that the size is bigger than normal, makes the plastic granule that the size is qualified flow to drying mechanism alone in, gets rid of moisture, realizes autofilter to and the automatic moisture that gets rid of, improve production efficiency, need not the people hand simultaneously and carry the plastic granule, reduce intensity of labour.

According to the utility model discloses a some embodiments, screening mechanism is including sieve subassembly, first drive assembly and screening passageway, the sieve subassembly sets up the top of screening passageway, first drive assembly drive sieve subassembly is along horizontal direction reciprocating motion, the screening passageway with the sealed butt joint of separation channel, the sieve subassembly is used for separating qualified plastic granules of size with the plastic granules that the size is bigger than normal.

According to some embodiments of the utility model, the reposition of redundant personnel passageway is including first runner and second runner, first runner is used for carrying the plastic granule that the size is bigger than normal, the second runner is used for carrying the qualified plastic granule of size, the drive of second drive assembly divide the stream block to move along the horizontal direction, so that the screening passageway can with first runner and the butt joint is switched to the second runner.

According to some embodiments of the utility model, the sieve subassembly is including first baffle, second baffle and third drive assembly, first baffle with second baffle sliding connection, a plurality of first through-holes have been seted up to first baffle, a plurality of second through-holes have been seted up to the second baffle, first through-hole can with second through-hole intercommunication, the drive of third drive assembly second baffle is along horizontal direction reciprocating motion.

According to the utility model discloses a some embodiments, the both sides of first baffle are provided with two L templates, two L template symmetry sets up, with two form the slot between the L template, the second baffle with the cooperation of pegging graft of slot.

According to some embodiments of the utility model, first drive assembly is including first slider, first slide rail and first motor, first slider with first slide rail sliding connection, first slide rail sets up along the horizontal direction, first motor drive first slider is along horizontal direction reciprocating motion, the sieve unit mount is in on the first slider.

According to some embodiments of the utility model, the expansion end of first motor is provided with cam and connecting rod, the one end of connecting rod with first slider is articulated, the other end of connecting rod with the cam is articulated.

According to the utility model discloses a some embodiments, first screw rod is installed to the expansion end of first motor, first screw rod with first slide rail syntropy sets up, first screw rod with first slider threaded connection.

According to some embodiments of the utility model, stoving mechanism is including first otter board and fan, first otter board slope sets up, first otter board sets up the below of reposition of redundant personnel passageway, first otter board dorsad one side of reposition of redundant personnel passageway is provided with the heating wire, the fan is used for toward the heating wire air supply.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a plastic particle screening apparatus according to an embodiment of the present invention;

FIG. 2 is a left side view of a screen deck assembly of the plastic particle screening apparatus shown in FIG. 1;

FIG. 3 is a front view of a screen deck assembly of the plastic particle screening apparatus shown in FIG. 1;

fig. 4 is a schematic view of another embodiment of the first driving assembly of the plastic particle screening apparatus shown in fig. 1.

Description of reference numerals:

a case 100, a feed inlet 111, a discharge outlet 112,

The screening plate assembly 210, the first partition plate 211, the second partition plate 212, the L-shaped plate 213, the first through hole 214, the second through hole 215, the third driving assembly 216, the first sliding block 221, the first sliding rail 222, the connecting rod 223, the first motor 224, the cam 225, the first screw 226, the screening channel 230, the second through hole 214, the third driving assembly 216, the first sliding block 221, the first sliding rail 224, the second sliding rail, the connecting rod 223, the first,

A diverter block 311, a first runner 312, a second runner 313, a second drive assembly 314,

A first net plate 411, a heating wire 412, and a fan 413.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, according to the utility model discloses a plastic granule screening installation of first aspect embodiment includes: the screening mechanism is used for separating plastic particles with qualified sizes and plastic particles with larger sizes; the drying mechanism is used for removing moisture and dust on the surface of the plastic particles and is in butt joint with the screening mechanism; wherein, be provided with reposition of redundant personnel mechanism between screening mechanism and the stoving mechanism, reposition of redundant personnel mechanism is including dividing piece 311 and second drive assembly 314, divides the piece 311 to have seted up the reposition of redundant personnel passageway, divides the one end of passageway and the sealed butt joint of screening mechanism, and second drive assembly 314 drive divides the piece 311 to remove along the horizontal direction. This plastic granule screening installation is still including quick-witted case 100, and screening mechanism, stoving mechanism and reposition of redundant personnel mechanism all set up in quick-witted case 100, and quick-witted case 100 is provided with feed inlet 111 and discharge gate 112, and feed inlet 111 docks with the screening subassembly, and discharge gate 112 docks with stoving mechanism. It should be noted that the second drive assembly 314 may be a pneumatic cylinder or a hydraulic piston cylinder.

The screening mechanism separates plastic particles with qualified size from plastic particles with larger size, and then sends the plastic particles into the shunt channel; the shunting channel comprises a first flow channel 312 and a second flow channel 313, and the second driving assembly 314 drives the shunting block 311 to move along the horizontal direction, so that the screening channel 230 is switched and butted with the first flow channel 312 and the second flow channel 313; when the screening channel 230 is connected to the first flow channel 312, the screened plastic particles with larger size are discharged through the first flow channel 312; when the screening channel 230 is in butt joint with the second flow channel 313, the screened plastic particles with qualified sizes are conveyed to the drying mechanism through the second flow channel 313; after the qualified plastic granules of size were carried in the stoving mechanism, send out after drying mechanism got rid of moisture, realize autofilter and automatic moisture removal, improve production efficiency, need not the hand transport plastic granules of people simultaneously, reduce intensity of labour.

In some embodiments, referring to fig. 1 to 3, the screening mechanism includes a screening plate assembly 210, a first driving assembly and a screening channel 230, the screening plate assembly 210 is disposed above the screening channel 230, the first driving assembly drives the screening plate assembly 210 to reciprocate along a horizontal direction, the screening channel 230 is in sealing and abutting joint with a separation channel, and the screening plate assembly 210 is used for separating plastic particles with qualified size and plastic particles with larger size. The screening component is provided with a plurality of screening holes with changeable sizes, the qualified size and the plastic granules can pass through the screening holes by changing the sizes of the screening holes, and the plastic granules with larger sizes can not pass through the screening holes, so that the plastic granules with qualified sizes and the plastic granules with larger sizes can be separated. The first driving assembly drives the sieve plate assembly 210 to reciprocate along the horizontal direction, so that the plastic particles are fully separated.

In some embodiments, referring to fig. 1 to 3, the screen plate assembly 210 includes a first partition plate 211, a second partition plate 212, and a third driving assembly 216, the first partition plate 211 is slidably connected to the second partition plate 212, the first partition plate 211 is provided with a plurality of first through holes 214, the second partition plate 212 is provided with a plurality of second through holes 215, the first through holes 214 can be communicated with the second through holes 215 to form a screen hole, and the third driving assembly 216 drives the second partition plate 212 to reciprocate along a horizontal direction. When the first through hole 214 and the second through hole 215 are in an initial state, they are in a staggered communication state, so that the screening holes become small, plastic particles with qualified sizes enter the screening channel 230 through the screening holes, and plastic particles with larger sizes are left on the first partition 211 of the screen plate. After the screening is completed, the third driving assembly 216 drives the second partition 212 to move, so that the first through hole 214 coincides with the second through hole 215, the screening hole reaches the maximum, and the plastic particles with larger sizes enter the screening channel 230 through the screening hole and then flow out of the apparatus through the diversion channel. It should be noted that the third driving assembly 216 may be a cylinder or a hydraulic piston cylinder.

In some embodiments, referring to fig. 2 to 3, the first partition 211 is provided with two L-shaped plates 213, the two L-shaped plates are symmetrically arranged, a slot is formed between the two L-shaped plates 213, and the second partition 212 is inserted into the slot to fit the slot, so that the second partition 212 and the first partition 211 are tightly attached together, and plastic particles are prevented from falling into a gap between the second partition 212 and the first partition 211.

In some embodiments, referring to fig. 1, the first driving assembly includes a first sliding block 221, a first sliding rail 222, and a first motor 224, the first sliding block 221 is slidably connected to the first sliding rail 222, the first sliding rail 222 is disposed along a horizontal direction, the first motor 224 drives the first sliding block 221 to reciprocate along the horizontal direction, and the screen plate assembly 210 is mounted on the first sliding block 221. Through the cooperation of first slider 221 and first slide rail 222, make sieve subassembly 210 move smoothly, improve sieve subassembly 210 reciprocating motion's speed, improve the separation effect of plastic granule simultaneously. The movable end of the first motor 224 is provided with a cam 225 and a connecting rod 223, one end of the connecting rod 223 is hinged with the first slider 221, and the other end of the connecting rod 223 is hinged with the cam 225. The first motor 224 drives the cam 225 to rotate, so that the connecting rod 223 reciprocates in the horizontal direction, thereby driving the first sliding block 221 to reciprocate. The rapid reciprocating motion of the first slider 221 is achieved by the cooperation of the cam 225 and the link 223.

In other embodiments, referring to fig. 4, a first screw 226 may be installed at the movable end of the first motor 224, the first screw 226 is disposed in the same direction as the first sliding rail 222, and the first screw 226 is threadedly connected to the first sliding block 221. The first motor 224 drives the first screw 226 to rotate, so as to realize the horizontal movement of the first sliding block 221, and by continuously changing the rotation direction of the first screw 226, the reciprocating movement of the first sliding block 221 is realized, so as to realize the reciprocating movement of the screen plate assembly 210 along the horizontal direction. Meanwhile, the first screw 226 drives the first slider 221, so that the first slider 221 moves smoothly.

In some embodiments, referring to fig. 1, the drying mechanism includes a first mesh plate 411 and a fan 413, the first mesh plate 411 is disposed obliquely, the first mesh plate 411 is disposed below the flow dividing channel, a heating wire 412 is disposed on a side of the first mesh plate 411 opposite to the flow dividing channel, and the fan 413 is configured to supply air to the heating wire 412. The fan 413 is started to supply air to the first screen plate 411, when the plastic particles with qualified sizes fall onto the first screen plate 411, the air is heated by the heating wire 412 and becomes hot air to blow to the plastic particles, the moisture on the surfaces of the plastic particles is dried, meanwhile, the plastic particles are blown to the discharge hole 112, the plastic particles are sent out, and the removal of the moisture on the surfaces of the plastic particles is completed.

Referring to fig. 1 to 3, the plastic particle screening apparatus specifically works as follows: plastic particles enter the sieve plate assembly 210 from the feeding hole 111 of the case 100, and the first driving assembly drives the sieve plate assembly 210 to reciprocate along the horizontal direction, so that the separation effect of the plastic particles is improved; at this time, the first through hole 214 on the first partition 211 and the second through hole 215 on the second partition 212 are dislocated, the screening hole becomes small, the plastic particles with larger size are left on the first partition 211, the plastic particles with qualified size fall into the screening channel 230, the screening channel 230 is butted with the second flow channel 313 at this time, the plastic particles with qualified size fall onto the first screen plate 411 through the second flow channel 313, the fan 413 blows air to the heating wire 412, so that the generated hot air blows the plastic particles with qualified size, the moisture on the surface of the plastic particles with qualified size is dried, and the plastic particles with qualified size are blown to the discharge port 112 at the same time, thereby completing the screening and moisture drying of the plastic particles with qualified size; then the second driving component 314 switches the first flow channel 312 to be connected with the screening component, and the third driving component 216 drives the second partition 212 at the same time, so that the first through hole 214 coincides with the second through hole 215, and the screening hole is enlarged, so that the plastic particles with larger size fall into the first flow channel 312 through the screening hole via the screening channel 230, and are sent out of the apparatus via the first flow channel 312.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Plastic grain screening installation, its characterized in that includes:

the screening mechanism is used for separating plastic particles with qualified sizes and plastic particles with larger sizes;

the drying mechanism is in butt joint with the screening mechanism;

wherein, screening mechanism with be provided with reposition of redundant personnel mechanism between the stoving mechanism, reposition of redundant personnel mechanism is including dividing piece and second drive assembly, divide and seted up the reposition of redundant personnel passageway in the piece, the one end of reposition of redundant personnel passageway with screening mechanism seals the butt joint, the drive of second drive assembly divide the piece to remove along the horizontal direction.

2. The plastic granule screening apparatus of claim 1, wherein the screening mechanism includes a screen plate assembly, a first driving assembly and a screening channel, the screen plate assembly is disposed above the screening channel, the first driving assembly drives the screen plate assembly to reciprocate along a horizontal direction, the screening channel is in sealed butt joint with the diversion channel, and the screen plate assembly is used for separating the plastic granules with qualified size from the plastic granules with larger size.

3. The plastic granule screening apparatus as claimed in claim 2, wherein the diversion channel includes a first flow channel and a second flow channel, the first flow channel is used for conveying the plastic granules with larger sizes, the second flow channel is used for conveying the plastic granules with qualified sizes, and the second driving assembly drives the diversion block to move along the horizontal direction, so that the screening channel can be switched and butted with the first flow channel and the second flow channel.

4. The plastic granule screening apparatus of claim 2, wherein the sieve plate assembly comprises a first partition plate, a second partition plate and a third driving assembly, the first partition plate is slidably connected to the second partition plate, the first partition plate is provided with a plurality of first through holes, the second partition plate is provided with a plurality of second through holes, the first through holes are communicated with the second through holes, and the third driving assembly drives the second partition plate to reciprocate along a horizontal direction.

5. The plastic granule screening apparatus of claim 4, wherein two L-shaped plates are disposed on two sides of the first partition plate, the two L-shaped plates are symmetrically disposed to form a slot between the two L-shaped plates, and the second partition plate is inserted into the slot.

6. The plastic granule screening apparatus of claim 2, wherein the first driving assembly comprises a first sliding block, a first sliding rail and a first motor, the first sliding block is slidably connected to the first sliding rail, the first sliding rail is disposed along a horizontal direction, the first motor drives the first sliding block to reciprocate along the horizontal direction, and the screen plate assembly is mounted on the first sliding block.

7. The plastic granule screening apparatus of claim 6, wherein the movable end of the first motor is provided with a cam and a connecting rod, one end of the connecting rod is hinged to the first slider, and the other end of the connecting rod is hinged to the cam.

8. The plastic granule screening apparatus of claim 6, wherein a first screw is installed at a movable end of the first motor, the first screw and the first slide rail are arranged in the same direction, and the first screw is in threaded connection with the first slide block.

9. The plastic granule screening apparatus of claim 1, wherein the drying mechanism comprises a first screen plate and a fan, the first screen plate is disposed obliquely, the first screen plate is disposed below the diversion channel, one side of the first screen plate facing away from the diversion channel is provided with an electric heating wire, and the fan is used for supplying air to the electric heating wire.