CN219132870U

CN219132870U - Plastic product production drying device

Info

Publication number: CN219132870U
Application number: CN202223470646.5U
Authority: CN
Inventors: 高雄辉; 项行峰; 张辉; 金强; 曹祥立
Original assignee: Wuhan Haiyu Electronic Co ltd
Current assignee: Wuhan Haiyu Electronic Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-06
Anticipated expiration: 2032-12-21

Abstract

The utility model belongs to the technical field of drying equipment, in particular to a plastic product production drying device which comprises an upper cover body and a lower cover body; the top of the upper cover body is communicated with a feeding hopper; the bottom of the lower cover body is communicated with a blanking pipe; the upper cover body is fixedly connected with the lower cover body through bolts; the inside of the upper cover body is fixedly connected with an air box; an air pipe is arranged in the air box; the side wall of the air box is provided with a through hole, and the opening on the side wall of the air pipe is arranged corresponding to the through hole; when plastic particle raw materials get into the upper cover body, can divide into two parts owing to bellows to plastic particle raw materials to guide through first guide board and guide board respectively, finally fall in lower cover body bottom, increased the dwell time of plastic particle raw materials in upper cover body, lower cover body to a certain extent, consequently improved drying efficiency, secondly accessible two independent unloading pipes collect, can conveniently collect the plastic particle raw materials that drops to lower cover body bottom.

Description

Plastic product production drying device

Technical Field

The utility model belongs to the technical field of drying equipment, and particularly relates to a plastic product production drying device.

Background

When the plastic product is produced, the raw materials of the plastic particles need to be firstly ensured to be free of impurities and dust, so that the raw materials of the plastic particles need to be cleaned and dried in advance in the actual production process.

In the conventional production process, the cleaned plastic particle raw materials are dried mainly in an air drying and natural air drying mode, however, the drying mode is low in efficiency and unfavorable for enterprises to produce plastic products, so that a plastic product production raw material drying device is provided in the patent with the application number of CN202222139716.2 and comprises a bracket, a drying box, a feeding hopper, a discharge chute and a fan; by using the staggered distribution of the plurality of material guide plates, the circuitous transmission of the plastic particles is realized, the contact time and the contact surface of the plastic particles and hot air can be improved, and the drying effect and the drying efficiency are improved;

however, in this scheme, the stock guide of both sides is staggered, and drives the stock guide through motor and gear and reciprocate, when realizing the circuitous transmission effect to plastic granule raw materials, there is certain probability to lead to the plastic raw materials to directly fall into the bottom of drying cabinet through the stock guide both sides from the stock guide both sides, consequently can not accept by the row's silo that is located one side, leads to the plastic raw materials to remain in the bottom of drying cabinet in a large number to need open the drying cabinet and collect, increase the operation step of drying technology, it is comparatively loaded down with trivial details.

Therefore, a plastic product production drying device is provided for the problems.

Disclosure of Invention

In order to make up the defects of the prior art and solve the problems, the provided drying device for plastic product production is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a plastic product production drying device, which comprises an upper cover body and a lower cover body; the top of the upper cover body is communicated with a feeding hopper; the bottom of the lower cover body is communicated with a blanking pipe; the upper cover body is fixedly connected with the lower cover body through bolts;

the inside of the upper cover body is fixedly connected with an air box; an air pipe is arranged in the air box; the side wall of the air box is provided with a through hole, and the opening on the side wall of the air pipe is arranged corresponding to the through hole; the through holes are positioned at two sides of the bellows; the side wall of one end provided with a through hole on the bellows is parallel to the inner wall of the upper cover body;

a splitter plate is fixedly connected to the middle part of the lower cover body, and second guide plates are fixedly connected to two sides of the splitter plate; the inside of the lower cover body is movably connected with a back plate, and one side of the back plate, which faces the flow dividing plate, is fixedly connected with a first guide plate; the first guide plates and the second guide plates are arranged in a staggered mode, and the first guide plates and the second guide plates are inclined downwards.

Preferably, a hole is formed in the side wall of one end of the upper cover body, and the hole is internally and penetratingly connected with the air pipe; the air pipe is of a Y-shaped structure, and is parallel to the side wall of one end of the air box, which is provided with a through hole.

Preferably, the two sides of the backboard are fixedly connected with baffle plates, and the second guide plates are equidistantly arranged from top to bottom; the length of the second guide plate positioned at the bottommost part is smaller than that of the other two second guide plates; the surface of the second guide plate positioned at the topmost part is fixedly connected with a cone, and the cone is distributed on the surface of the second guide plate.

Preferably, the bottom of the flow dividing plate is provided with a cavity, and both sides of both ends of the cavity are provided with through grooves; a rotating shaft is rotatably connected in the cavity, and the rotating shaft is parallel to the second guide plate; gears are fixedly connected at two ends of the rotating shaft, and the gears are correspondingly arranged at two ends of the cavity.

Preferably, a plurality of teeth which are equidistantly arranged are fixedly connected to the bottom of one end of the baffle adjacent to the flow dividing plate, and the teeth are meshed with the gears; the gear and the tooth are meshed in the through groove.

Preferably, a sliding groove is formed in the side wall of the lower cover body, and a sliding block is fixedly connected to one side of the backboard, facing the sliding groove; the backboard is connected in the chute in a sliding way through the sliding block.

The utility model has the beneficial effects that:

the utility model provides a plastic product production drying device, when plastic particle raw materials enter an upper cover body, the plastic particle raw materials are divided into two parts by an air box and are respectively guided by a first guide plate and a guide plate to finally fall on the bottom of a lower cover body, so that the residence time of the plastic particle raw materials in the upper cover body and the lower cover body is increased to a certain extent, the drying efficiency is improved, and the plastic particle raw materials falling to the bottom of the lower cover body can be conveniently collected by two independent blanking pipes.

The utility model provides a plastic product production drying device, which is characterized in that teeth can be meshed with gears in through grooves, so that when a rotating shaft drives the gears to rotate, the teeth can drive a baffle to move up and down, and then indirectly drive a second guide plate to move up and down, and the second guide plate is matched with a first guide plate on a splitter plate, so that left and right sides of falling plastic particle raw materials fall alternately, the residence time is prolonged, and the drying efficiency is improved to a certain extent.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded perspective view of the present utility model;

FIG. 3 is a partial cross-sectional view of the structure of the present utility model;

FIG. 4 is a cross-sectional perspective view of the present utility model;

FIG. 5 is a second perspective view of the present utility model;

FIG. 6 is a perspective view of a baffle and a second guide plate of the present utility model;

legend description:

1. an upper cover; 11. feeding into a hopper; 12. a wind box; 13. a through hole; 14. an air duct; 2. a lower cover; 22. a chute; 23. discharging pipes; 24. a diverter plate; 25. a first guide plate; 26. a cavity; 27. a rotating shaft; 28. a gear; 31. a baffle; 32. a second guide plate; 33. a cone; 34. teeth; 35. a back plate; 36. a sliding block.

Detailed Description

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

Specific examples are given below.

Referring to fig. 1-6, the present utility model provides a plastic product production drying device, which comprises an upper cover 1 and a lower cover 2; the top of the upper cover body 1 is communicated with a feeding hopper 11; the bottom of the lower cover body 2 is communicated with a blanking pipe 23; the upper cover body 1 is fixedly connected with the lower cover body 2 through bolts;

the inside of the upper cover body 1 is fixedly connected with an air box 12; an air pipe 14 is arranged in the air box 12; the side wall of the air box 12 is provided with a through hole 13, and the opening on the side wall of the air pipe 14 is arranged corresponding to the through hole 13; the through holes 13 are positioned at two sides of the bellows 12; the side wall of one end of the bellows 12 provided with the through hole 13 is parallel to the inner wall of the upper cover body 1;

the middle part of the lower cover body 2 is fixedly connected with a splitter plate 24, and two sides of the splitter plate 24 are fixedly connected with a second guide plate 32; a back plate 35 is movably connected in the lower cover body 2, and a first guide plate 25 is fixedly connected on one side of the back plate 35 towards the flow dividing plate 24; the first guide plates 25 and the second guide plates 32 are staggered, and the first guide plates 25 and the second guide plates 32 are inclined downward.

During operation, in order to improve the drying efficiency of the plastic particle raw materials after cleaning in the prior art, the prior art proposes a plastic product production raw material drying device, and the staggered distribution of a plurality of material guide plates is utilized to realize the roundabout transmission of the plastic particles, so that the contact time and the contact surface of the plastic particles and hot air can be improved, and the drying effect and the drying efficiency are improved; however, in the above scheme, the guide plates on two sides are staggered, and the motor and the gear 28 drive the guide plates to move up and down, when the circuitous transmission effect on the plastic particle raw materials is achieved, certain probability exists on two sides of the guide plates, so that the plastic raw materials can not be received by the discharge grooves on one side, a large amount of plastic raw materials remain at the bottom of the drying box, the drying box needs to be opened for collection, and the operation steps of the drying process are complicated; when the device is used, the washed wet plastic particle raw materials are poured into the upper cover body 1 through the feeding hopper 11, because the bellows 12 is positioned at the bottom of the feeding hopper 11 and is positioned in the upper cover body 1, the device is in a hexagonal structure, when the plastic particle raw materials enter the upper cover body 1, the plastic particle raw materials are guided by inclined planes at two sides of the top of the bellows 12, move between the bellows 12 and the side wall of the upper cover body 1 and fall under the action of gravity, hot air flow is discharged by the air pipe 14 at the moment, the plastic particle raw materials in the falling process can be blown through the through holes 13, the drying of the plastic particle raw materials is realized, then the plastic particle raw materials fall onto the first guide plate 25 and continuously slide downwards under the action of the first guide plate 25 which is obliquely arranged downwards, and then fall onto the second guide plates 32 at two sides of the splitter plate 24, and because the first guide plate 25 and the second guide plates 32 are alternately arranged, the plastic particle raw materials entering the lower cover body 2 slide on the first guide plate 25 and the second guide plate 32 which are alternately arranged at intervals; wherein, when plastic grain raw materials gets into in the upper cover body 1, can divide into two parts with plastic grain raw materials owing to bellows 12 to guide through first guide board 25 and guide board respectively, finally fall in lower cover body 2 bottom, increased the dwell time of plastic grain raw materials in upper cover body 1, lower cover body 2 to a certain extent, consequently improved drying efficiency, secondly, two independent unloading pipe 23 are collected, can conveniently collect the plastic grain raw materials that drops to lower cover body 2 bottom, simultaneously, first guide board 25 can reciprocate, consequently can produce the vibrations effect to the plastic grain raw materials that slides at its surface, be favorable to promoting the loss of plastic grain surface moisture, promote the stoving effect.

Further, a hole is formed on the side wall of one end of the upper cover body 1, and the air pipe 14 is connected in the hole in a penetrating manner; the air duct 14 is of a Y-shaped structure, and the air duct 14 is parallel to a side wall of one end of the air box 12, which is provided with a through hole 13.

During operation, the hole formed in one side of the upper cover body 1 is used for penetrating the air pipe 14, the air pipe 14 is connected with the outside of the upper cover body 1, the air pipe can be connected with the air heater through the flange, hot air of the air heater is led into the air box 12 through the air pipe 14, and the plastic particle raw material in the falling process is blown through the penetrating hole 13 of the air box 12, so that the drying effect of the plastic particle raw material is realized.

Further, the two sides of the back plate 35 are fixedly connected with a baffle plate 31, and the second guide plates 32 are equidistantly arranged from top to bottom; the second guide plate 32 at the bottommost portion has a length smaller than the remaining two second guide plates 32; the surface of the second guide plate 32 at the top is fixedly connected with a cone 33, and the cone 33 is distributed on the surface of the second guide plate 32.

When the plastic particle drying device works, the baffles 31 fixedly connected with the two sides of the back plate 35 can be used for shielding the edges of the second guide plate 32, so that falling plastic particle raw materials are prevented from sliding off through the two sides of the second guide plate 32, and compared with the prior art, the arrangement of the baffles 31 can effectively prevent the plastic particle raw materials from falling into the bottom of the lower cover body 2 directly through a gap at the side, so that the problems of poor drying effect and accumulation are solved; simultaneously shorten the length of second guide board 32 of bottommost, can prevent to drop to the plastic granule unloading of lower lid 2 bottom and not be time and push into the flow distribution plate 24 bottom with partial plastic granule raw materials, cause partial plastic raw materials to hold back and be difficult to take out in lower lid 2, set up the centrum simultaneously at second guide board 32 surface at topmost, when second guide board 32 reciprocates, can drive the centrum and reciprocate to decompose the plastic granule raw materials of caking, make the caking separation, be convenient for follow-up natural stoving.

Further, a cavity 26 is formed at the bottom of the splitter plate 24, and through grooves are formed at two sides of two ends of the cavity 26; a rotating shaft 27 is rotatably connected to the cavity 26, and the rotating shaft 27 is arranged parallel to the second guide plate 32; gears 28 are fixedly connected to two ends of the rotating shaft 27, and the gears 28 are correspondingly arranged at two ends of the cavity 26.

During operation, the cavity 26 provided at the bottom of the splitter plate 24 can be used for bearing the gear 28 and the rotating shaft 27, when the rotating shaft 27 drives the rotating shaft to rotate by an external motor or manpower, the gear 28 can be indirectly driven to rotate, and the gear 28 rotates to drive the second guide plate 32 to move up and down, so that the effect of vertical vibration is generated, the decomposition of the agglomerated plastic particle raw materials is facilitated, the stay time of the agglomerated plastic particle raw materials in the lower cover body 2 is prolonged, and the drying efficiency is enhanced.

Further, a plurality of teeth 34 are fixedly connected to the bottom of one end of the baffle 31 adjacent to the splitter plate 24, and the teeth 34 are meshed with the gear 28; the gear 28 and the teeth 34 are engaged in the through grooves.

During operation, the baffle 31 is provided with the teeth 34 corresponding to the gear 28, and the teeth 34 can be meshed with the gear 28 in the through groove, so that when the rotating shaft 27 drives the gear 28 to rotate, the baffle 31 can be driven to move up and down through the teeth 34, and then the second guide plate 32 is indirectly driven to move up and down, and is matched with the first guide plate 25 on the splitter plate 24, so that left and right sides of the falling plastic particle raw materials are alternately fallen, the residence time is prolonged, and the drying efficiency is improved to a certain extent.

Further, a sliding groove 22 is formed on the side wall of the lower cover 2, and a sliding block 36 is fixedly connected to one side of the back plate 35 facing the sliding groove 22; the back plate 35 is slidably connected to the slide groove 22 via a slider 36.

In operation, the side wall of the lower cover body 2 is provided with a sliding groove 22 which can be matched with a sliding block 36 on the back plate 35, and when the baffle 31 slides up and down, the baffle can be limited by the matching of the sliding block 36 and the sliding groove 22 so as to keep the baffle to move vertically up and down.

Working principle: in order to improve the drying efficiency of the plastic particle raw materials after cleaning in the prior art, the prior art proposes a plastic product production raw material drying device, and the staggered distribution of a plurality of material guide plates is utilized to realize the roundabout transmission of the plastic particles, so that the contact time and the contact surface of the plastic particles and hot air can be improved, and the drying effect and the drying efficiency are improved; however, in the above scheme, the guide plates on two sides are staggered, and the motor and the gear 28 drive the guide plates to move up and down, when the circuitous transmission effect on the plastic particle raw materials is achieved, certain probability exists on two sides of the guide plates, so that the plastic raw materials can not be received by the discharge grooves on one side, a large amount of plastic raw materials remain at the bottom of the drying box, the drying box needs to be opened for collection, and the operation steps of the drying process are complicated; when the device is used, the washed wet plastic particle raw materials are poured into the upper cover body 1 through the feeding hopper 11, because the bellows 12 is positioned at the bottom of the feeding hopper 11 and is positioned in the upper cover body 1, the device is in a hexagonal structure, when the plastic particle raw materials enter the upper cover body 1, the plastic particle raw materials are guided by inclined planes at two sides of the top of the bellows 12, move between the bellows 12 and the side wall of the upper cover body 1 and fall under the action of gravity, hot air flow is discharged by the air pipe 14 at the moment, the plastic particle raw materials in the falling process can be blown through the through holes 13, the drying of the plastic particle raw materials is realized, then the plastic particle raw materials fall onto the first guide plate 25 and continuously slide downwards under the action of the first guide plate 25 which is obliquely arranged downwards, and then fall onto the second guide plates 32 at two sides of the splitter plate 24, and because the first guide plate 25 and the second guide plates 32 are alternately arranged, the plastic particle raw materials entering the lower cover body 2 slide on the first guide plate 25 and the second guide plate 32 which are alternately arranged at intervals; wherein, when plastic grain raw materials gets into in the upper cover body 1, can divide into two parts with plastic grain raw materials owing to bellows 12 to guide through first guide board 25 and guide board respectively, finally fall in lower cover body 2 bottom, increased the dwell time of plastic grain raw materials in upper cover body 1, lower cover body 2 to a certain extent, consequently improved drying efficiency, secondly, two independent unloading pipe 23 are collected, can conveniently collect the plastic grain raw materials that drops to lower cover body 2 bottom, simultaneously, first guide board 25 can reciprocate, consequently can produce the vibrations effect to the plastic grain raw materials that slides at its surface, be favorable to promoting the loss of plastic grain surface moisture, promote the stoving effect.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A plastic product production drying device comprises an upper cover body (1) and a lower cover body (2); the top of the upper cover body (1) is communicated with a feeding hopper (11); the bottom of the lower cover body (2) is communicated with a blanking pipe (23); the upper cover body (1) is fixedly connected with the lower cover body (2) through bolts; the method is characterized in that: an air box (12) is fixedly connected in the upper cover body (1); an air pipe (14) is arranged in the air box (12); the side wall of the air box (12) is provided with a through hole (13), and the opening on the side wall of the air pipe (14) is arranged corresponding to the through hole (13); the through holes (13) are arranged on two sides of the bellows (12); the side wall of one end of the air box (12) provided with the through hole (13) is parallel to the inner wall of the upper cover body (1);

the middle part of the lower cover body (2) is fixedly connected with a splitter plate (24), and two sides of the splitter plate (24) are fixedly connected with second guide plates (32); the inside of the lower cover body (2) is movably connected with a back plate (35), and one side of the back plate (35) towards the flow dividing plate (24) is fixedly connected with a first guide plate (25); the first guide plates (25) and the second guide plates (32) are arranged in a staggered mode, and the first guide plates (25) and the second guide plates (32) are inclined downwards.

2. The plastic product production drying device according to claim 1, wherein: a hole is formed in the side wall of one end of the upper cover body (1), and an air pipe (14) is connected in the hole in a penetrating manner; the air pipe (14) is of a Y-shaped structure, and the air pipe (14) is parallel to one end side wall of the air box (12) provided with a through hole (13).

3. A plastic product production drying device according to claim 2, characterized in that: the two sides of the back plate (35) are fixedly connected with baffle plates (31), and the second guide plates (32) are equidistantly arranged from top to bottom; the length of the second guide plate (32) positioned at the bottommost part is smaller than the lengths of the other two second guide plates (32); the surface of the second guide plate (32) at the topmost part is fixedly connected with a cone (33), and the cone (33) is fully distributed on the surface of the second guide plate (32).

4. A plastic product production drying device according to claim 3, characterized in that: a cavity (26) is formed in the bottom of the flow dividing plate (24), and through grooves are formed in two sides of two ends of the cavity (26); a rotating shaft (27) is rotationally connected to the cavity (26), and the rotating shaft (27) is arranged parallel to the second guide plate (32); gears (28) are fixedly connected to the two ends of the rotating shaft (27), and the gears (28) are correspondingly arranged at the two ends of the cavity (26).

5. The plastic product production drying device according to claim 4, wherein: a plurality of teeth (34) which are equidistantly arranged are fixedly connected to the bottom of one end of the baffle (31) adjacent to the flow dividing plate (24), and the teeth (34) are meshed with the gear (28); the gear (28) and the teeth (34) are meshed in the through groove.

6. The plastic product production drying device according to claim 5, wherein: a sliding groove (22) is formed in the side wall of the lower cover body (2), and a sliding block (36) is fixedly connected to one side, facing the sliding groove (22), of the back plate (35); the back plate (35) is connected in the sliding groove (22) in a sliding way through a sliding block (36).