CN213396174U

CN213396174U - Drying and drying device for plastic particle production and processing

Info

Publication number: CN213396174U
Application number: CN202022259405.0U
Authority: CN
Inventors: 翟晓玮
Original assignee: ANHUI LIANKE WATER-BASED MATERIAL TECHNOLOGY CO LTD
Current assignee: ANHUI LIANKE WATER-BASED MATERIAL TECHNOLOGY CO LTD
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-08
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a drying and drying device for plastic particle production and processing, which comprises a box body, a filter cartridge, a feed inlet and a water outlet pipe, and further comprises a fixture block and a gear, wherein the inner wall of the box body is fixedly connected with a support rod, the end part of the support rod is fixedly connected with an electric push rod, the push rod part of the electric push rod is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with a drive source, the drive part of the drive source is fixedly connected with a spline shaft, the surface of the fixture block is provided with an internal spline groove which is in spline connection with the spline shaft, and the; the fixture block is driven to reciprocate by the action of the second transmission mechanism. Possesses positive and negative rotation centrifugal dehydration, and made the reciprocal reciprocating of plastic granules and reciprocated, made plastic granules and air area of contact increase, and then made the better effect of dehydration effect.

Description

Drying and drying device for plastic particle production and processing

Technical Field

The utility model relates to a dry drying technology field specifically is a plastic granules production and processing is with dry drying device.

Background

Plastics are high molecular compounds, commonly called plastics or resins, which are made from monomers by polyaddition or polycondensation, can freely change the components and shape and form, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, etc. In the plastic regeneration process, the cleaning link of the waste plastic is very important, the cleaning degree is closely related to the quality of the regenerated plastic, and the plastic needs to be dried after being cleaned.

A plastic granules drying device as disclosed in chinese patent CN201720854856.4 includes dehydration mechanism and drying mechanism, wherein: the dewatering mechanism comprises a filter cylinder driven to rotate by a power device, and the filter cylinder is provided with a first feeding hole, a first discharging hole and a water discharging hole, wherein the first feeding hole is formed in the top of the filter cylinder and used for feeding materials, the first discharging hole is formed in the bottom of the filter cylinder and used for discharging materials, and the water discharging hole is formed in the side wall of the filter cylinder and used for discharging water; this stoving mechanism includes the stoving case, this stoving case is equipped with the second feed inlet, the second discharge gate and be used for leading-in the stock guide to the second discharge gate with plastic granules from the second feed inlet, be equipped with the heater strip that is used for the heating on the stock guide, this utility model dewaters before drying and spin-dries plastic granules, the moisture that plastic granules contained when reducing the stoving, the stoving effect has been improved, set up the stock guide that has the heater strip in addition, this stock guide is in the guide, can dry plastic granules, its area of contact is big, long contact time, effectively improved the stoving effect.

However, the cited documents have poor dehydration effect, and in the actual use process, the plastic particles are often dehydrated unevenly, so that water drops are also attached to the surfaces of the plastic particles, the dehydration time is long, and the dehydration efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying and drying device is used in plastic granules production and processing, positive and negative rotatory centrifugal dehydration has been possessed, and make plastic granules reciprocate to reciprocate, make plastic granules and air area of contact increase, and then make the better effect of dehydration effect, it is relatively poor to have solved plastic granules production and processing and use drying device dehydration effect, at the in-process of in-service use, often inhomogeneous to plastic granules's dehydration for plastic granules's surface still adheres to the drop of water again, and the dehydration time is longer, the lower problem of dehydration efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a drying and drying device for plastic particle production and processing comprises a box body, a filter cartridge, a feed inlet, a water outlet pipe, a fixture block and a gear, wherein the inner wall of the box body is fixedly connected with a support rod, the end part of the support rod is fixedly connected with an electric push rod, the push rod part of the electric push rod is fixedly connected with a fixing plate, the surface of the fixing plate is fixedly connected with a driving source, a driving part of the driving source is fixedly connected with a spline shaft, the surface of the fixture block is provided with an internal spline groove connected with the spline of the spline shaft, and the surface of the fixing plate is provided with a first transmission mechanism for driving;

the fixture block is driven to move in a reciprocating mode through the gear reciprocating rotation of the transmission mechanism II.

Preferably, drive mechanism one includes the cover block, the fixed surface of cover block is connected with the connecting rod, the tip of connecting rod with the fixed surface of fixed plate is connected, the carriage release lever has been cup jointed to the inner wall of cover block, the tip fixedly connected with swinging plate of carriage release lever is close to the left side the tip fixedly connected with rack of carriage release lever is arranged, the rack arrange with the gear meshes mutually, the inner wall fixedly connected with pivot of gear, the back of the body end of pivot is rotated and is connected with the dead lever, the tip of dead lever with the fixed surface of cover block is connected, the fixed surface of integral key shaft is connected with changes the board, the surface of swinging plate is offered and is used for it stretches into and the pivoted opening to change the board.

Preferably, the second transmission mechanism comprises a rotating arm, the end of the rotating arm is fixedly connected with the front end of the rotating shaft, the surface of the clamping block is rotatably connected with a connecting block, an opening used for the spline shaft to penetrate is formed in the surface of the connecting block, the size of the opening is larger than the diameter of the spline shaft, and a pulling rod is hinged between the rotating arm and the connecting block.

Preferably, the surface of the clamping block is fixedly connected with a disturbance rod, the upper end of the disturbance rod penetrates through the opening, and the upper end of the disturbance rod is fixedly connected with a disturbance plate.

Preferably, the number of the disturbing plates is not less than two, and the two disturbing plates are distributed in a mirror image mode by taking the spline shaft as a symmetrical shaft.

Preferably, the driving source is a servo motor, and the servo motor is a permanent magnet alternating current servo motor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one, the utility model discloses a strain a section of thick bamboo rotatory, make plastic granules centrifugal dehydration, the operation through driving source drive division this moment makes the integral key shaft rotatory, and through the rotation of integral key shaft, it is rotatory to drive the fixture block, and through the rotation of fixture block, it is rotatory to make the disturbance pole, and through the rotation of disturbance pole, it is rotatory to drive the disturbance board, and the direction of rotation of this disturbance board is opposite with the direction of rotation of straining a section of thick bamboo, strain a section of thick bamboo rotation and form forward centrifugal force, and the disturbance board antiport forms reverse centrifugal force, and then makes plastic granules's dehydration effect better.

Secondly, the utility model drives the rotating plate to rotate through the rotation of the spline shaft, when the rotating plate rotates to the corner contacting with the opening, the rotating plate generates thrust to the oscillating plate to drive the oscillating plate to move in translation, when the rotating plate contacts with the other corner of the opening, the oscillating plate is driven to move in the opposite direction, the moving rod reciprocates through the reciprocating movement of the oscillating plate, because the sleeve block limits the displacement direction of the moving rod, the moving rod only does horizontal linear reciprocating movement, through the reciprocating movement of the moving rod, the rack row reciprocates, through the reciprocating movement of the rack row, through the meshing relation between the rack row and the gear, the gear reciprocates, through the reciprocating rotation of the gear, the rotating shaft reciprocates, through the reciprocating rotation of the rotating shaft, the rotating arm reciprocates, through the reciprocating rotation of the rotating arm, the pulling rod reciprocates, through the reciprocating movement of the pulling rod, the connecting block reciprocates, and then make fixture block reciprocating motion, again because strain the restriction to the fixture block displacement direction of a section of thick bamboo, make the fixture block only make vertical migration, and then make fixture block reciprocating vertical migration, through fixture block reciprocating vertical migration, reached and made plastic granules under rotatory centrifugal effect, not piled up together, make the area of contact grow of plastic granules and air, and then make the effect of centrifugal dehydration better, after the dehydration is accomplished, the branch of dehydrating is discharged by the outlet pipe, through the operation of electric putter push rod portion this moment, make the fixed plate rebound, and then make the fixture block rebound, until the fixture block with strain a section of thick bamboo and not contact with each other, plastic granules falls by straining a section of thick bamboo this moment, get into the stoving incasement and carry out follow-up operation.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a top view of the local structure of the present invention.

In the figure: 1. a box body; 2. a filter cartridge; 3. a feed inlet; 4. a water outlet pipe; 5. a clamping block; 6. an electric push rod; 7. a fixing plate; 8. a drive source; 9. a spline shaft; 10. a gear; 11. a rotating shaft; 12. a support bar; 13. sleeving blocks; 14. a connecting rod; 15. a travel bar; 16. a swing plate; 17. a rack row; 18. fixing the rod; 19. rotating the plate; 20. an opening; 21. a rotating arm; 22. pulling a rod; 23. connecting blocks; 24. a disturbance rod; 25. and (4) disturbing the plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a drying and drying device for plastic particle production and processing comprises a box body 1, a filter cylinder 2, a feed inlet 3, a water outlet pipe 4, a dehydration mechanism in the file cited in the background technology of the box body 1, a filter cylinder 2 in the file cited in the background technology, a first feed inlet in the file cited in the background technology of the feed inlet 3, and a water outlet pipe 4 in the file cited in the background technology, wherein the principle of dehydrating plastic particles can be disclosed in the nineteenth paragraph of the specific embodiment of the cited file, the drying and drying device also comprises a fixture block 5 and a gear 10, the inner wall of the box body 1 is fixedly connected with a support rod 12, the end part of the support rod 12 is fixedly connected with an electric push rod 6, the push rod part of the electric push rod 6 is fixedly connected with a fixing plate 7, the surface of the fixing plate 7 is fixedly connected with a drive source 8, and a drive part of, the surface of the fixture block 5 is provided with an internal spline groove in spline connection with the spline shaft 9, and the surface of the fixing plate 7 is provided with a first transmission mechanism for driving the gear 10 to rotate in a reciprocating manner;

the drying and drying device for plastic particle production and processing is characterized by further comprising a second transmission mechanism, the second transmission mechanism drives the fixture block 5 to reciprocate through the reciprocating rotation of the gear 10 and under the action of the second transmission mechanism, when the drying and drying device for plastic particle production and processing is used, plastic particles after being cleaned are filled into the filter cylinder 2 through the feed inlet 3, the filter cylinder 2 rotates to centrifugally dewater the plastic particles, the spline shaft 9 rotates through the operation of the driving part of the driving source 8, the fixture block 5 rotates through the rotation of the spline shaft 9, the gear 10 rotates in a reciprocating manner through the first transmission mechanism, the fixture block 5 moves in a reciprocating manner through the reciprocating rotation of the gear 10 and under the action of the second transmission mechanism, the plastic particles are prevented from being accumulated together under the action of rotating centrifugation, the contact area between the plastic particles and air is increased, the centrifugal dewatering effect is better, and the filter cylinder 2 rotates to form a forward centrifugal force, the fixture block 5 rotates reversely to form reverse centrifugal force, so that the dehydration effect of the plastic particles is better, after dehydration is completed, dehydrated water is discharged from the water outlet pipe 4, the fixing plate 7 moves upwards through the operation of the push rod part of the electric push rod 6, so that the fixture block 5 moves upwards until the fixture block 5 and the filter cylinder 2 are not in contact with each other, and at the moment, the plastic particles fall down from the filter cylinder 2 and enter the drying box for subsequent operation.

Further, the first transmission mechanism comprises a sleeve block 13, a connecting rod 14 is fixedly connected to the surface of the sleeve block 13, the end of the connecting rod 14 is fixedly connected to the surface of the fixing plate 7, a moving rod 15 is sleeved on the inner wall of the sleeve block 13, a swinging plate 16 is fixedly connected to the end of the moving rod 15, the end of the moving rod 15 close to the left side is fixedly connected to a rack row 17, the rack row 17 is meshed with the gear 10, a rotating shaft 11 is fixedly connected to the inner wall of the gear 10, a fixing rod 18 is rotatably connected to the back end of the rotating shaft 11, the end of the fixing rod 18 is fixedly connected to the surface of the sleeve block 13, a rotating plate 19 is fixedly connected to the surface of the spline shaft 9, an opening 20 for the rotating plate 19 to extend into and rotate is formed in the surface of the swinging plate 16, and the rotating plate 19 is driven to rotate by the rotation of the, when the rotating plate 19 rotates to the corner contacting the opening 20, thrust is generated on the swinging plate 16 to drive the swinging plate 16 to move in a translation manner, when the rotating plate 19 contacts the other corner of the opening 20, the swinging plate 16 is driven to move in the opposite direction, the swinging plate 16 reciprocates to enable the moving rod 15 to reciprocate, due to the limitation of the sleeve block 13 on the displacement direction of the moving rod 15, the moving rod 15 only makes a transverse linear reciprocating movement, the rack row 17 is driven to reciprocate through the reciprocating movement of the moving rod 15, and the gear 10 is further driven to rotate in a reciprocating manner through the meshing relationship between the rack row 17 and the gear 10 through the reciprocating movement of the rack row 17.

Further, the second transmission mechanism comprises a rotating arm 21, the end of the rotating arm 21 is fixedly connected with the front end of the rotating shaft 11, the surface of the fixture block 5 is rotatably connected with a connecting block 23, the surface of the connecting block 23 is provided with an opening for the spline shaft 9 to pass through, the size of the opening is larger than the diameter of the spline shaft 9, the rotating arm 21 and the connecting block 23 are jointly hinged with a pulling rod 22, the rotating shaft 11 is rotated in a reciprocating manner through the reciprocating rotation of the gear 10, the rotating arm 21 is rotated in a reciprocating manner through the reciprocating rotation of the rotating shaft 11, the pulling rod 22 is moved in a reciprocating manner through the reciprocating rotation of the rotating arm 21, the connecting block 23 is moved in a reciprocating manner through the reciprocating movement of the pulling rod 22, and the fixture block 5 is moved in a reciprocating manner, and the fixture block 5 is only moved vertically due to the limitation of the displacement direction of the filter, through 5 reciprocating vertical movement of fixture block, reached and made plastic granules under rotatory centrifugal effect, not piled up together, made the area of contact grow of plastic granules and air, and then made the effect of centrifugal dehydration better.

Further, the surface of the fixture block 5 is fixedly connected with a disturbance rod 24, the upper end of the disturbance rod 24 penetrates through the opening, the upper end of the disturbance rod 24 is fixedly connected with a disturbance plate 25, the disturbance rod 24 is rotated through rotation of the fixture block 5, the disturbance plate 25 is driven to rotate through rotation of the disturbance rod 24, the rotation direction of the disturbance plate 25 is opposite to the rotation direction of the filter cartridge 2, the filter cartridge 2 rotates to form a forward centrifugal force, the disturbance plate 25 rotates in the reverse direction to form a reverse centrifugal force, and further the dehydration effect of the plastic particles is better.

Further, two, and two are no less than to the quantity of disturbance board 25 with spline shaft 9 is the symmetry axis, is the mirror image and distributes, through setting up disturbance board 25 for when plastic granules are more, also do not influence centrifugal effect, and centrifugal effect is better.

Furthermore, the driving source 8 is a servo motor, the servo motor is a permanent magnet alternating current servo motor, and the permanent magnet alternating current servo motor has the characteristics of no electric brush or commutator, convenient heat dissipation, small inertia, easy improvement of the rapidity of the system, and small volume and weight under the same power.

The working principle is as follows: when the drying and drying device for plastic particle production and processing is used, the cleaned plastic particles are poured into the filter cylinder 2 through the feeding hole 3, the filter cylinder 2 rotates to enable the plastic particles to be centrifugally dewatered, at the moment, the spline shaft 9 rotates through the operation of the driving part of the driving source 8, the spline shaft 9 rotates to drive the fixture block 5 to rotate through the rotation of the spline shaft 9, the disturbance rod 24 rotates through the rotation of the fixture block 5, the disturbance plate 25 rotates through the rotation of the disturbance rod 24, the rotation direction of the disturbance plate 25 is opposite to the rotation direction of the filter cylinder 2, the filter cylinder 2 rotates to form a forward centrifugal force, the disturbance plate 25 rotates reversely to form a reverse centrifugal force, and further the dewatering effect of the plastic particles is better;

the rotation of the spline shaft 9 drives the rotation plate 19 to rotate, when the rotation plate 19 rotates to contact with the corner of the opening 20, thrust is generated on the swing plate 16 to drive the swing plate 16 to move in a translation manner, when the rotation plate 19 contacts with the other corner of the opening 20, the swing plate 16 is driven to move in the opposite direction, the swing plate 16 reciprocates to move the moving rod 15 in a reciprocating manner, due to the limitation of the sleeve block 13 on the displacement direction of the moving rod 15, the moving rod 15 only moves in a straight reciprocating manner in the transverse direction, the rack bar 17 reciprocates through the reciprocating movement of the moving rod 15, the rack bar 17 reciprocates through the reciprocating movement of the rack bar 17, the gear 10 further reciprocates through the meshing relationship between the rack bar 17 and the gear 10, the rotating shaft 11 reciprocates through the reciprocating rotation of the gear 10, the rotating arm 21 reciprocates through the reciprocating rotation of the rotating arm 21, and the pulling rod 22 reciprocates through the reciprocating rotation of the rotating arm 21, the connecting block 23 reciprocates through the reciprocating movement of the pulling rod 22, so that the fixture block 5 reciprocates, the fixture block 5 only vertically moves due to the limitation of the filter cartridge 2 on the displacement direction of the fixture block 5, the fixture block 5 reciprocates vertically, and the reciprocating vertical movement of the fixture block 5 achieves the aims of preventing plastic particles from being accumulated together under the action of rotary centrifugation, increasing the contact area between the plastic particles and air and further improving the centrifugal dehydration effect;

after the dehydration is finished, dehydrated water is discharged from the water outlet pipe 4, the fixing plate 7 is moved upwards by the operation of the push rod part of the electric push rod 6 at the moment, and then the clamping block 5 is moved upwards until the clamping block 5 and the filter cylinder 2 are not contacted with each other, and at the moment, plastic particles fall down from the filter cylinder 2 and enter the drying box for subsequent operation.

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

Claims

1. The utility model provides a plastic granules production and processing is with dry drying device, includes box (1), strains a section of thick bamboo (2), feed inlet (3) and outlet pipe (4), its characterized in that: the box body is characterized by further comprising a clamping block (5) and a gear (10), the inner wall of the box body (1) is fixedly connected with a supporting rod (12), the end portion of the supporting rod (12) is fixedly connected with an electric push rod (6), a push rod portion of the electric push rod (6) is fixedly connected with a fixing plate (7), the surface of the fixing plate (7) is fixedly connected with a driving source (8), a driving portion of the driving source (8) is fixedly connected with a spline shaft (9), the surface of the clamping block (5) is provided with an inner spline groove in spline connection with the spline shaft (9), and the surface of the fixing plate (7) is provided with a first transmission mechanism for driving the gear (10) to rotate;

the fixture block (5) is driven to move in a reciprocating manner by the aid of the second transmission mechanism through reciprocating rotation of the gear (10).

2. The drying and drying device for plastic particle production and processing according to claim 1, wherein: the first transmission mechanism comprises a sleeve block (13), the surface of the sleeve block (13) is fixedly connected with a connecting rod (14), the end part of the connecting rod (14) is fixedly connected with the surface of the fixing plate (7), a moving rod (15) is sleeved on the inner wall of the sleeve block (13), a swinging plate (16) is fixedly connected to the end part of the moving rod (15), a rack row (17) is fixedly connected to the end part of the moving rod (15) close to the left side, the rack row (17) is meshed with the gear (10), the inner wall of the gear (10) is fixedly connected with a rotating shaft (11), the back end of the rotating shaft (11) is rotatably connected with a fixed rod (18), the end part of the fixed rod (18) is fixedly connected with the surface of the sleeve block (13), the surface of the spline shaft (9) is fixedly connected with a rotating plate (19), and the surface of the swinging plate (16) is provided with an opening (20) for the rotating plate (19) to extend into and rotate.

3. The drying and drying device for plastic particle production and processing according to claim 2, wherein: drive mechanism two includes rocking arm (21), the tip of rocking arm (21) with the front end fixed connection of pivot (11), the surface rotation of fixture block (5) is connected with connecting block (23), the surface of connecting block (23) is seted up and is used for the opening that integral key shaft (9) passed, the open-ended size is greater than the diameter of integral key shaft (9), rocking arm (21) with it moves pole (22) to articulate jointly between connecting block (23).

4. The drying and drying device for plastic particle production and processing according to claim 3, wherein: the surface of the clamping block (5) is fixedly connected with a disturbing rod (24), the upper end of the disturbing rod (24) penetrates through the opening, and the upper end of the disturbing rod (24) is fixedly connected with a disturbing plate (25).

5. The drying and drying device for plastic particle production and processing according to claim 4, wherein: the number of the disturbing plates (25) is not less than two, and the disturbing plates (25) are distributed in a mirror image mode by taking the spline shaft (9) as a symmetrical shaft.

6. The drying and drying device for plastic particle production and processing according to any one of claims 1, 2, 4 or 5, wherein: the driving source (8) is a servo motor which is a permanent magnet alternating current servo motor.