阅读说明：本技术 塑胶加工用原料清洗细粉碎处理设备 (Raw material cleaning and fine crushing treatment equipment for plastic processing ) 是由 宁接桂 于 2020-12-24 设计创作，主要内容包括：本发明公开了塑胶加工用原料清洗细粉碎处理设备,包括清洗箱,所述清洗箱上侧壁中心处固定连通有加料管,所述清洗箱内腔上部固定设置有锥形空心板,所述锥形空心板下端固定设置有多组均匀分布的喷洒头,且锥形空心板一端固定连通有进水管,所述进水管远离锥形空心板的一端向外贯穿清洗箱设置,且进水管上设置有匹配的第一阀门,清洗箱侧壁下端设置有排水口,所述排水口内设置有匹配的挡塞。本发明集清洗、烘干和粉碎于一体,简化了设备,提高了对于塑胶原料的处理效率,可以根据使用需求,添加粉碎盘的个数,较为精细的粉碎出符合要求的塑胶粒子,对于颗粒过大的塑胶粒子,无需人工分拣,可以自动完成二次粉碎,直到其符合要求为止。(The invention discloses a raw material cleaning and fine crushing treatment device for plastic processing, which comprises a cleaning box, wherein a charging pipe is fixedly communicated with the center of the side wall of the cleaning box, a conical hollow plate is fixedly arranged at the upper part of the inner cavity of the cleaning box, a plurality of groups of uniformly distributed spray heads are fixedly arranged at the lower end of the conical hollow plate, a water inlet pipe is fixedly communicated with one end of the conical hollow plate, one end of the water inlet pipe, far away from the conical hollow plate, penetrates through the cleaning box outwards, a matched first valve is arranged on the water inlet pipe, a water outlet is arranged at the lower end of the side wall of the cleaning box, and a matched stop plug. The plastic particle crusher integrates cleaning, drying and crushing, simplifies equipment, improves the treatment efficiency of plastic raw materials, can add the number of crushing disks according to the use requirement to crush plastic particles meeting the requirement more finely, does not need manual sorting for plastic particles with overlarge particles, and can automatically finish secondary crushing until the plastic particles meet the requirement.)

1. The raw material cleaning fine crushing treatment equipment for plastic processing comprises a cleaning box (1), wherein a charging pipe (2) is fixedly communicated with the center of the upper side wall of the cleaning box (1), and is characterized in that a conical hollow plate (4) is fixedly arranged on the upper portion of the inner cavity of the cleaning box (1), a plurality of groups of uniformly distributed spray heads (5) are fixedly arranged at the lower end of the conical hollow plate (4), a water inlet pipe (3) is fixedly communicated with one end of the conical hollow plate (4), one end, far away from the conical hollow plate (4), of the water inlet pipe (3) penetrates through the cleaning box (1) outwards, a matched first valve is arranged on the water inlet pipe (3), a water outlet is formed in the lower end of the side wall of the cleaning box (1), a matched stop plug is arranged in the water outlet, a blanking pipe (11) is fixedly communicated with the center of the lower side wall of the cleaning box (1), and a matched second valve is arranged at the joint of the cleaning, the automatic cleaning device is characterized in that one end, far away from the cleaning box (1), of the discharging pipe (11) is fixedly communicated with a crushing box (15), a second motor (12) is fixedly arranged on the outer wall of one end of the discharging pipe (11), a feeding screw (13) fixedly connected with the side wall of the discharging pipe (11) penetrates through the output shaft of the second motor (12), the feeding screw (13) is matched with the discharging pipe (11), a second bearing matched with the side wall of the discharging pipe (11) and the output shaft of the second motor (12) is arranged at the position where the side wall of the discharging pipe (11) is connected with the output shaft of the second motor (12), an electric heating plate (14) is arranged in the side wall of.

2. The cleaning and fine crushing treatment equipment for the raw materials for plastic processing according to claim 1, wherein the inner wall of the cleaning box (1) is symmetrically provided with auxiliary blanking plates (6), and the cross sections of the two auxiliary blanking plates (6) are both arranged in a triangle.

3. The equipment for cleaning and finely crushing the raw material for plastic processing according to claim 1, wherein a first motor (7) is fixedly arranged on the side wall of the cleaning box (1), an output shaft of the first motor (7) penetrates through the side wall of the cleaning box (1) inwards to be fixedly connected with a first rotating rod (8), a matched first bearing is arranged at the connection position of the side wall of the cleaning box (1) and the output shaft of the first motor (7), and uniformly distributed stirring blades (9) are arranged on the first rotating rod (8).

4. The equipment for cleaning and finely crushing the raw materials for plastic processing according to claim 1, wherein an auxiliary blanking table (10) matched with an opening at the upper end of a blanking pipe (11) is arranged on the inner wall of the lower side of the cleaning box (1), and the upper side wall of the auxiliary blanking table (10) is polished smoothly.

5. The cleaning and fine crushing treatment equipment for the raw material for plastic processing according to claim 1, wherein the crushing device comprises a second rotating rod (17) rotatably connected with the center of the inner wall of the upper side of the crushing box (15) and a second bevel gear (28) fixedly sleeved on the second rotating rod (17), one end of the feeding screw (13) far away from the output shaft of the second motor (12) is fixedly connected with a transmission rod (16), the transmission rod (16) extends inwards into the crushing box (15) and is fixedly connected with a first bevel gear (27) meshed with the second bevel gear (28), a plurality of groups of crushing discs (18) uniformly distributed are fixedly sleeved on the second rotating rod (17), the inner wall of the crushing box (15) is provided with crushing teeth (19) matched with the crushing discs (18), the lower end of the second rotating rod (17) is fixedly connected with a centrifugal disc (20), and a collecting cover (25) is further rotatably connected on the second rotating rod (17), the collecting cover (25) is rotationally connected with the second rotating rod (17), the collecting cover (25) is positioned between the crushing disk (18) and the second bevel gear (28), and the lower end of the side wall of the collecting cover (25) is fixedly connected with a discharge pipe (26), the discharge pipe (26) is arranged by penetrating through the side wall of the crushing box (15) outwards, an annular cavity (21) is arranged in the side wall of the crushing box (15), a centrifugal port (30) communicated with the annular cavity (21) is arranged at the lower end of the side wall of the crushing box (15), the lower side edge of the centrifugal opening (30) is abutted against the upper side wall of the centrifugal disc (20), and the inner wall of the crushing box (15) is provided with a flat throwing opening (22) communicated with the annular cavity (21), and an air blowing device corresponding to the annular cavity (21) is arranged on the side wall of the flat throwing opening (22) higher than the collecting cover (25) along the lower end of the crushing box (15).

6. The cleaning and fine crushing treatment equipment for the raw material for plastic processing as claimed in claim 5, wherein the air blowing device comprises an air blower (23) and a plurality of groups of ventilation pipes (24) which are uniformly distributed, and the air blower (23) is communicated with the annular cavity (21) through the plurality of groups of ventilation pipes (24) which are uniformly distributed.

7. The cleaning and fine crushing treatment equipment for the raw materials for plastic processing according to claim 5, wherein corresponding protective housings (29) are sleeved outside the first bevel gear (27) and the second bevel gear (28), the transmission rod (16) and the second rotating rod (17) penetrate through the protective housings (29), and the joints of the protective housings (29) and the transmission rod (16) and the second rotating rod (17) are provided with third bearings and fourth bearings which are matched with each other.

8. The apparatus for washing and finely pulverizing a raw material for plastic processing according to claim 5, wherein the discharge pipe (26) is provided in an inclined shape, and one end of the discharge pipe (26) remote from the collecting hood (25) is lower than the other end.

Technical Field

The invention relates to the technical field of plastic raw material processing equipment, in particular to raw material cleaning and fine crushing treatment equipment for plastic processing.

Background

The plastic is widely applied, is an indispensable component in household appliances, automobiles, mobile phones, PCs, medical appliances and lighting appliances, and with the continuous and stable growth of Chinese economy, the industries such as household appliances, automobiles, mobile phones, PCs and medical appliances benefit from good external environments and also realize rapid development, the development of downstream industries further draws the demand on the plastic, and in fact, before plastic is processed and molded, the plastic raw materials are often required to be cleaned, dried, crushed and the like.

Among the prior art, washing to plastic raw material granule, it is dried, smash to go on in the equipment of difference mostly, can lead to equipment complicated, the step is numerous, influence plastic machine-shaping's efficiency, in addition, when utilizing some high-quality precision instruments of plastic production requirement, there is strict requirement to the crushing of plastic raw material granule, current crushing apparatus often can not carry out fine crushing to the plastic raw material, and to the great particle of granule after smashing, often need artifical auxiliary operation just can sort and retrieve, smash again.

Disclosure of Invention

The invention aims to solve the defects that the equipment is complex, the production and processing efficiency of plastic products is influenced, and the requirement for fine crushing of the plastic products cannot be met in the prior art, so that the cleaning and fine crushing treatment equipment for the raw materials for plastic processing is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the raw material cleaning and fine crushing treatment equipment for plastic processing comprises a cleaning box, wherein a charging pipe is fixedly communicated with the center of the upper side wall of the cleaning box, a conical hollow plate is fixedly arranged at the upper part of the inner cavity of the cleaning box, a plurality of groups of uniformly distributed spray heads are fixedly arranged at the lower end of the conical hollow plate, one end of the conical hollow plate is fixedly communicated with a water inlet pipe, one end of the water inlet pipe, which is far away from the conical hollow plate, penetrates through the cleaning box outwards, a matched first valve is arranged on the water inlet pipe, a water outlet is arranged at the lower end of the side wall of the cleaning box, a matched stop plug is arranged in the water outlet, a discharging pipe is fixedly communicated with the center of the lower side wall of the cleaning box, a matched second valve is arranged at the joint of the cleaning box and the discharging pipe, a crushing box is fixedly communicated with one end, the feeding screw rod is fixedly connected to the side wall of the discharging pipe, penetrates through the inner side of the output shaft of the second motor, the feeding screw rod is matched with the discharging pipe, a matched second bearing is arranged at the joint of the side wall of the discharging pipe and the output shaft of the second motor, an electric heating plate is arranged in the side wall of the discharging pipe, and a crushing device is arranged in the crushing box.

Preferably, the inner wall of the cleaning box is symmetrically provided with auxiliary blanking plates, and the cross sections of the two auxiliary blanking plates are triangular.

Preferably, wash the fixed first motor that is provided with of case lateral wall, first motor output shaft inwards runs through and washs case lateral wall fixedly connected with first bull stick, and washs case lateral wall and first motor output shaft junction and be provided with the first bearing that matches, be provided with the even leaf of dialling of distribution on the first bull stick.

Preferably, wash case downside inner wall and be provided with the supplementary unloading platform that matches with unloading pipe upper end opening part, the smooth processing of polishing of supplementary unloading bench side wall.

Preferably, the crushing device comprises a second rotating rod rotatably connected with the center of the inner wall of the upper side of the crushing box and a second helical gear fixedly sleeved on the second rotating rod, one end of the feeding screw rod, which is far away from the output shaft of a second motor, is fixedly connected with a transmission rod, the transmission rod extends inwards into the crushing box and is fixedly connected with a first helical gear meshed with the second helical gear, a plurality of groups of crushing discs uniformly distributed are fixedly sleeved on the second rotating rod, the inner wall of the crushing box is provided with crushing teeth matched with the crushing discs, the lower end of the second rotating rod is fixedly connected with a centrifugal disc, the second rotating rod is also rotatably connected with a collecting cover, the collecting cover is rotatably connected with the second rotating rod and is positioned between the crushing discs and the second helical gear, the lower end of the side wall of the collecting cover is fixedly connected with a discharge pipe, the discharge pipe penetrates through the side wall of the crushing box outwards, and an annular cavity, the lower end of the side wall of the crushing box is provided with a centrifugal port communicated with the annular cavity, the lower side edge of the centrifugal port is abutted against the upper side wall of the centrifugal disc, the inner wall of the crushing box is provided with a flat throwing opening communicated with the annular cavity, and the flat throwing opening is higher than the upper edge of the side wall of the collecting cover.

Preferably, the air blowing device comprises an air blower and a plurality of groups of ventilation pipes which are uniformly distributed, and the air blower is communicated with the annular cavity through the plurality of groups of ventilation pipes which are uniformly distributed.

Preferably, the first helical gear and the second helical gear are sleeved with corresponding protective housings, the transmission rod and the second rotating rod penetrate through the protective housings, and the joints of the protective housings, the transmission rod and the second rotating rod are provided with a third bearing and a fourth bearing which are matched with each other.

Preferably, the discharge pipe is arranged in an inclined shape, and one end of the discharge pipe, which is far away from the collecting hood, is lower than the other end of the discharge pipe.

The invention has the beneficial effects that:

the auxiliary blanking plate corresponding to the conical hollow plate is arranged on the inner wall of the cleaning box, so that plastic raw materials entering the cleaning box can be subjected to auxiliary blanking, the spray head can uniformly and thoroughly clean the plastic raw materials blanked by the auxiliary blanking plate, the cleaning effect on the plastic raw materials is improved, the first motor, the first rotating rod and the stirring uniform blades are arranged, the plastic raw materials in the cleaning box can be uniformly stirred, and the plastic raw materials are prevented from being stacked together, so that the cleaning effect is not ideal;

through the arrangement of the auxiliary blanking table, after water in the cleaning box is drained completely, plastic raw materials cleaned in the cleaning box can conveniently roll into the blanking pipe, the blanking efficiency of the cleaning box is improved, through the arrangement of the transmission rod, the first helical gear and the second helical gear, the second motor is used as a driving source of the crushing device in the crushing box, the structure is simplified, the repeated use of a plurality of motors is avoided, the production and manufacturing cost is reduced, and the first helical gear and the second helical gear are protected by arranging the protective housings on the outer sides of the first helical gear and the second helical gear;

through the crushing dish of establishing multiunit evenly distributed on the cover on the second bull stick to and set up multiunit evenly distributed's crushing tooth at crushing incasement wall, can be according to the user demand, add the number of crushing dish, improve the crushing effect to plastic material granule, use through the cooperation of centrifugal disc, air-blower, toroidal cavity, flat throw opening and collection cover, can carry out the regrinding to the too big plastic particle of granule, need not artifical letter sorting, until its diameter after smashing meets the requirements.

Drawings

FIG. 1 is a schematic structural view of a device for cleaning and finely pulverizing raw materials for plastic processing according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a schematic sectional top view of a crushing box of the apparatus for cleaning and finely crushing raw materials for plastic processing according to the present invention;

FIG. 5 is a schematic side view of a part of the cleaning tank of the apparatus for cleaning and pulverizing raw materials for plastic processing according to the present invention.

In the figure: 1 cleaning box, 2 feeding pipes, 3 water inlet pipes, 4 conical hollow plates, 5 spraying heads, 6 auxiliary blanking plates, 7 first motors, 8 first rotating rods, 9 stirring blades, 10 auxiliary blanking tables, 11 blanking pipes, 12 second motors, 13 feeding screws, 14 electric heating plates, 15 crushing boxes, 16 transmission rods, 17 second rotating rods, 18 crushing disks, 19 crushing teeth, 20 centrifugal disks, 21 annular cavities, 22 flat throwing openings, 23 air blowers, 24 ventilation pipes, 25 collecting covers, 26 discharge pipes, 27 first bevel gears, 28 second bevel gears, 29 protecting shells and 30 centrifugal ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the raw material cleaning and fine crushing treatment equipment for plastic processing comprises a cleaning box 1, wherein a feed pipe 2 is fixedly communicated with the center of the upper side wall of the cleaning box 1, a conical hollow plate 4 is fixedly arranged at the upper part of the inner cavity of the cleaning box 1, the conical hollow plate 4 is arranged to be conical, in order to avoid the plastic raw material added into the cleaning box 1 through the feed pipe 2 from being accumulated on the upper side wall of the conical hollow plate 4, a plurality of groups of uniformly distributed spray heads 5 are fixedly arranged at the lower end of the conical hollow plate 4, one end of the conical hollow plate 4 is fixedly communicated with a water inlet pipe 3, the water inlet pipe 3 is connected with an external water source box in actual use, one end of the water inlet pipe 3, which is far away from the conical hollow plate 4, penetrates through the cleaning box 1 outwards, a matched first valve is arranged on the water inlet pipe 3, auxiliary blanking plates, the auxiliary blanking plate 6 corresponding to the conical hollow plate 4 is arranged on the inner wall of the cleaning box 1, so that auxiliary blanking can be performed on the plastic raw material entering the cleaning box 1, the spraying head 5 can uniformly and thoroughly clean the plastic raw material blanked by the auxiliary blanking plate 6, and the cleaning effect on the plastic raw material is improved;

the side wall of the cleaning box 1 is fixedly provided with a first motor 7, an output shaft of the first motor 7 penetrates through the side wall of the cleaning box 1 inwards and is fixedly connected with a first rotating rod 8, a matched first bearing is arranged at the connection position of the side wall of the cleaning box 1 and the output shaft of the first motor 7, uniformly distributed stirring blades 9 are arranged on the first rotating rod 8, and through the arrangement of the first motor 7, the first rotating rod 8 and the stirring blades 9, plastic raw materials in the cleaning box 1 can be uniformly stirred, the plastic raw materials are prevented from being accumulated together, so that the cleaning effect is not ideal, the lower end of the side wall of the cleaning box 1 is provided with a water outlet, and a matched stop plug is arranged in the water outlet;

the center of the lower side wall of the cleaning box 1 is fixedly communicated with a discharging pipe 11, a matched second valve is arranged at the joint of the cleaning box 1 and the discharging pipe 11, an auxiliary discharging table 10 matched with an opening at the upper end of the discharging pipe 11 is arranged on the inner wall of the lower side of the cleaning box 1, the upper side wall of the auxiliary discharging table 10 is polished in a smooth manner, when water in the cleaning box 1 is drained completely, plastic raw materials cleaned in the cleaning box 1 can be conveniently rolled into the discharging pipe 11 through the arrangement of the auxiliary discharging table 10, the discharging efficiency of the cleaning box 1 is improved, one end, away from the cleaning box 1, of the discharging pipe 11 is fixedly communicated with a crushing box 15, the outer wall of one end of the discharging pipe 11 is fixedly provided with a second motor 12, in the invention, the first motor 7 and the second motor 12 are only used as common driving sources, the output shaft of the second motor 12 is fixedly connected with a feeding screw 13 which penetrates through the side wall of the discharging pipe 11, a matched second bearing is arranged at the connection position of the side wall of the blanking pipe 11 and the output shaft of the second motor 12, an electric heating plate 14 is arranged in the side wall of the blanking pipe 11, the electric heating plate 14 is an electric heating device for winding a resistance heating wire on a mica plate, and belongs to the mature prior art, the electric heating plate 14 is embedded in the inner wall of the blanking pipe 11 in the invention, so as to dry cleaned plastic raw material particles;

a crushing device is arranged in the crushing box 15, the crushing device comprises a second rotating rod 17 which is rotatably connected with the center of the inner wall of the upper side of the crushing box 15 and a second helical gear 28 which is fixedly sleeved on the second rotating rod 17, one end of the feeding screw 13, which is far away from the output shaft of the second motor 12, is fixedly connected with a transmission rod 16, the transmission rod 16 extends inwards into the crushing box 15 and is fixedly connected with a first helical gear 27 which is meshed with the second helical gear 28, the first helical gear 27 and the second helical gear 28 are sleeved with corresponding protective casings 29, the transmission rod 16 and the second rotating rod 17 are arranged by penetrating through the protective casings 29, a third bearing and a fourth bearing which are matched are arranged at the joints of the protective casings 29, the second motor 12 is used as a driving source of the crushing device in the crushing box 15 through the arrangement of the transmission rod 16, the first helical gear 27 and the second helical gear 28, the structure is simplified, and the repeated use of, the production and manufacturing cost is reduced, the protective shell 29 is arranged on the outer sides of the first helical gear 27 and the second helical gear 28 to protect the first helical gear 27 and the second helical gear 28, the second rotating rod 17 is fixedly sleeved with a plurality of groups of uniformly distributed crushing disks 18, the inner wall of the crushing box 15 is provided with crushing teeth 19 matched with the crushing disks 18, the plurality of groups of uniformly distributed crushing disks 18 are sleeved on the second rotating rod 17, and the inner wall of the crushing box 15 is provided with a plurality of groups of uniformly distributed crushing teeth 19, so that the number of the crushing disks 18 can be added according to the use requirement, and the crushing effect on plastic raw material particles is improved;

second bull stick 17 lower extreme fixedly connected with centrifugal disc 20, still rotate on the second bull stick 17 and be connected with collection cover 25, it rotates with second bull stick 17 to collect cover 25 and is connected, it is located between crushing dish 18 and second helical gear 28 to collect cover 25, and collect cover 25 lateral wall lower extreme fixedly connected with discharging pipe 26, discharging pipe 26 outwards runs through crushing case 15 lateral wall and sets up, discharging pipe 26 sets to the slope form, set discharging pipe 26 to the slope form that one end is high and the other end is low, be for the convenience of collecting in the cover 25Plastic particles with collected particles meeting the requirements are rolled out, the plastic particles are prevented from being accumulated and blocked in a discharge pipe 26, one end, far away from a collecting cover 25, of the discharge pipe 26 is lower than the other end of the discharge pipe, an annular cavity 21 is arranged in the side wall of a crushing box 15, a centrifugal port 30 communicated with the annular cavity 21 is arranged at the lower end of the side wall of the crushing box 15, the lower side edge of the centrifugal port 30 abuts against the upper side wall of a centrifugal disc 20, a flat throwing opening 22 communicated with the annular cavity 21 is arranged on the inner wall of the crushing box 15, an air blowing device corresponding to the annular cavity 21 is arranged on the side wall, higher than the upper end of the collecting cover 25, of the flat throwing opening 22, the air blowing device comprises an air blower 23 and aRotorThe eccentric operation is carried out, the volume change between the blades in the rotor groove is enabled to suck, compress and discharge air, the blower 23 belongs to the well-established prior art, the working principle of the blower is not described in detail in the invention, the blower 23 is communicated with the annular cavity 21 through a plurality of groups of ventilation pipes 24 which are uniformly distributed, and the secondary crushing can be carried out on plastic particles with overlarge particles through the matching use of the centrifugal disc 20, the blower 23, the annular cavity 21, the horizontal throwing opening 22 and the collecting cover 25, so that the manual sorting is not needed until the crushed diameter meets the requirement.

In the invention, after plastic raw materials are added into a cleaning box 1 through a feeding pipe 2, a first valve on a water inlet pipe 3 is opened, the water inlet pipe 3 is communicated with an external water source box, a first motor 7 is started, an output shaft of the first motor 7 drives a first rotating rod 8 to rotate, stirring blades 9 fixedly arranged on the first rotating rod 8 uniformly stir the plastic raw materials, so that the plastic raw materials are uniformly cleaned, a water outlet on the cleaning box 1 is opened after cleaning, moisture is discharged, then a second valve is opened, the plastic raw materials in the cleaning box 1 enter a discharging pipe 11, a second motor 12 is started, an output shaft of the second motor 12 drives a feeding screw 13 to rotate, the feeding screw 13 sends the plastic raw materials into a crushing box 15, moisture remained on the surface of the plastic raw materials is dried when the plastic raw materials pass through an electric heating plate 14, and a transmission rod 16 fixedly connected with the feeding screw 13 drives a first bevel gear 27 to rotate along with the plastic raw materials, the second bevel gear 28 engaged with the first bevel gear 27 drives the crushing disk 18 to rotate, the plastic raw material falling on the crushing disk 18 falls on the centrifugal disk 20 through the matching of the multistage crushing disk 18 and the crushing teeth 19, is blown into the flat throwing opening 22 through the centrifugal port 30 by the air blower 23, is horizontally thrown at a short distance by particles with large diameter and large mass, falls on the crushing disk 18 again to be subjected to secondary crushing, and the plastic particles with small mass and meeting the requirement of diameter enter the collecting cover 25 and are discharged through the discharge pipe 26.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.