阅读说明：本技术 eps颗粒流化干燥装置 (eps particle fluidized drying device ) 是由 仇宇 于 2020-06-27 设计创作，主要内容包括：本发明公开了eps颗粒流化干燥装置,包括干燥筒,所述干燥筒的内部设置有固定筒,且固定筒的侧面外壁底部和干燥筒的侧面内壁底部固定连接有至少两个支撑杆,固定筒的底部内壁通过轴承连接有转轴,转轴的侧面外壁固定连接有上料螺旋叶,固定筒的侧面外壁开有导气孔,干燥筒的顶部外壁固定连接有与转轴形成传动的上电机,所述干燥筒的侧面内壁固定连接有两个上下分布的固定导料壳,且固定导料壳的顶部外壁开有鼓气孔。本发明能对固定筒内的eps颗粒进行预热,从而能使得eps在干燥时能快速升温,提高干燥的效率,能提高eps颗粒的下落行程,提高了干燥的效果,使得固定导料壳上的eps塑料颗粒分散,进而能提高干燥的效率。(The invention discloses an eps particle fluidized drying device which comprises a drying cylinder, wherein a fixed cylinder is arranged in the drying cylinder, the bottom of the outer wall of the side surface of the fixed cylinder and the bottom of the inner wall of the side surface of the drying cylinder are fixedly connected with at least two supporting rods, the inner wall of the bottom of the fixed cylinder is connected with a rotating shaft through a bearing, the outer wall of the side surface of the rotating shaft is fixedly connected with a feeding spiral blade, the outer wall of the side surface of the fixed cylinder is provided with an air guide hole, the outer wall of the top of the drying cylinder is fixedly connected with an upper motor which forms transmission with the rotating shaft, the inner wall of the side surface of the drying cylinder is fixedly connected with two fixed guide shells which are distributed up. The invention can preheat the eps particles in the fixed cylinder, thereby quickly raising the temperature of the eps during drying, improving the drying efficiency, improving the falling stroke of the eps particles, improving the drying effect, dispersing the eps plastic particles on the fixed guide shell and further improving the drying efficiency.)

The eps particle fluidized drying device comprises a drying cylinder (1) and is characterized in that a fixed cylinder (20) is arranged inside the drying cylinder (1), at least two support rods (18) are fixedly connected to the bottom of the outer side wall of the fixed cylinder (20) and the bottom of the inner side wall of the drying cylinder (1), a rotating shaft (11) is connected to the inner bottom wall of the fixed cylinder (20) through a bearing, a feeding spiral blade (10) is fixedly connected to the outer side wall of the rotating shaft (11), an air guide hole (17) is formed in the outer side wall of the fixed cylinder (20), an upper motor (13) which is in transmission with the rotating shaft (11) is fixedly connected to the outer top wall of the drying cylinder (1), two fixed guide shells (15) which are vertically distributed are fixedly connected to the inner side wall of the drying cylinder (1), an air blowing hole (21) is formed in the outer top wall of the fixed guide shells (15), and an annular air inlet pipe (6) is fixedly connected to the outer side wall of the drying cylinder (1) which is, and the outer wall of the side surface of the annular air inlet pipe (6) and the outer wall of the side surface of the fixed material guiding shell (15) are connected with at least four air guide pipes which are uniformly distributed in an annular shape, and the outer wall of the side surface of the annular air inlet pipe (6) is connected with an air inlet pipe (22).

2. The eps particle fluidized drying device as claimed in claim 1, wherein a feeding cylinder (2) extending to the outside of the drying cylinder (1) is fixedly connected to the bottom of the outer wall of the side surface of the fixed cylinder (20), and a feeding hopper (5) is fixedly connected to one side of the outer wall of the top of the feeding cylinder (2).

3. The eps particle fluidized drying device according to claim 2, wherein the side inner wall of the feeding cylinder (2) is connected with a feeding spiral blade (4) through a bearing, and the outer wall of one side of the feeding cylinder (2) is fixedly connected with a feeding motor (3) which forms transmission with the feeding spiral blade (4).

4. The eps particle fluidized drying device of claim 1, wherein the outer wall of the top of the drying cylinder (1) is fixedly connected with a gas collection shell (8), the outer wall of the top of the drying cylinder (1) below the gas collection shell (8) is provided with an exhaust hole, and the outer wall of the top of the gas collection shell (8) is inserted with an exhaust pipe (9).

5. The eps particle fluidized drying device of claim 1, wherein the outer wall of the bottom of the drying cylinder (1) is fixedly connected with supporting legs (23), and the outer wall of the bottom of the drying cylinder (1) is provided with a discharging pipe (19).

6. The eps particle fluidized drying device according to claim 1, wherein at least two annular connecting rods (12) are fixedly connected to the outer side wall of the rotating shaft (11), the connecting rods are uniformly distributed, one ends of the connecting rods (12) are fixedly connected with rotating shells (16) rotatably connected to the outer side wall of the fixed cylinder (20), the rotating shells (16) are of a cylindrical structure with holes, and the outer side wall of the rotating shells (16) is fixedly connected with rotating material guiding rings (14) which are distributed in a staggered manner with the fixed material guiding shells (15).

7. The eps particle fluidized drying device according to claim 6, wherein a stirring rod (24) is fixedly connected to the outer wall of the bottom of the rotating material guide ring (14).

Technical Field

The invention relates to the technical field of eps particle production, in particular to an eps particle fluidized drying device.

Background

The esp. polystyrene foam is a light high molecular polymer, which is produced by adding foaming agent into polystyrene resin, heating to soften and generate gas to form a foam with hard closed cell structure.

The production raw material of the esp is usually esp particles, the esp particles usually need to be cleaned and then dried in order to keep the surface clean when in use, and the existing fluidized drying device usually adopts a drying medium to blow on the surface of the esp particles for drying when in use, but the esp particles are heated for a short time when in drying, so that the drying effect is poor.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an eps particle fluidized drying device.

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

the eps particle fluidized drying device comprises a drying cylinder, a fixed cylinder is arranged in the drying cylinder, and the bottom of the side outer wall of the fixed cylinder and the bottom of the side inner wall of the drying cylinder are fixedly connected with at least two support rods, the inner wall of the bottom of the fixed cylinder is connected with a rotating shaft through a bearing, the side outer wall of the rotating shaft is fixedly connected with a feeding spiral blade, the side outer wall of the fixed cylinder is provided with an air guide hole, the top outer wall of the drying cylinder is fixedly connected with an upper motor which forms transmission with the rotating shaft, the side inner wall of the drying cylinder is fixedly connected with two fixed guide shells which are distributed up and down, and the outer wall of the top of the fixed material guiding shell is provided with an air blowing hole, the outer wall of the side surface of the drying cylinder positioned at one side of the fixed material guiding shell is fixedly connected with an annular air inlet pipe, and the outer wall of the side surface of the annular air inlet pipe and the outer wall of the side surface of the fixed material guiding shell are connected with at least four air guide pipes which are uniformly distributed in an annular shape, and the outer wall of the side surface of the annular air inlet pipe is connected with an air inlet pipe.

Preferably, the bottom of the outer wall of the side face of the fixed cylinder is fixedly connected with a feeding cylinder extending to the outer side of the drying cylinder, and one side of the outer wall of the top of the feeding cylinder is fixedly connected with a feeding hopper.

Preferably, the side inner wall of the feeding cylinder is connected with a feeding spiral blade through a bearing, and the outer wall of one side of the feeding cylinder is fixedly connected with a feeding motor which forms transmission with the feeding spiral blade.

Preferably, the top outer wall fixedly connected with of drying cylinder collects the gas shell, and the drying cylinder is located the top outer wall of collection gas shell below and opens there is the exhaust hole, and the top outer wall of collection gas shell is pegged graft and is had the blast pipe.

Preferably, the outer wall of the bottom of the drying cylinder is fixedly connected with supporting legs, and the outer wall of the bottom of the drying cylinder is provided with a discharging pipe.

Preferably, the side outer wall of the rotating shaft is fixedly connected with at least two connecting rods which are uniformly distributed in an annular shape, one end of each connecting rod is fixedly connected with a rotating shell which is rotatably connected to the side outer wall of the fixed cylinder, the rotating shell is of a cylindrical structure with holes, and the side outer wall of the rotating shell is fixedly connected with a rotating material guide ring which is distributed in a staggered manner with the fixed material guide shell.

Preferably, the outer wall of the bottom of the rotary material guiding ring is fixedly connected with a stirring rod.

The invention has the beneficial effects that:

1. through setting up the solid fixed cylinder, set up the solid fixed cylinder in the inside of drying cylinder, the inside of solid fixed cylinder sets up material loading spiral leaf, sets up the air guide hole in the outside of solid fixed cylinder, when the eps granule by material loading spiral leaf material loading, during the hot-air can enter into the solid fixed cylinder through the air guide hole, and then can preheat the eps granule in the solid fixed cylinder to can make eps ability rapid heating up when the drying, improve dry efficiency.

2. Through the rotation guide ring and the fixed guide shell which are arranged in the intermittent distribution mode, the rotation guide ring and the fixed guide shell are obliquely and downwards arranged, so that the falling stroke of eps particles can be improved, and the drying effect is improved.

3. Through setting up the puddler, set up the puddler in the bottom that rotates the guide circle, when rotating the guide circle and rotate, the puddler can scrape the top at fixed guide shell, and then makes the eps plastic granules dispersion on the fixed guide shell, and then can improve dry efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an eps particle fluidized drying device according to the present invention;

FIG. 2 is a schematic view of the internal structure of an eps particle fluidized drying device according to the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

In the figure: 1-drying cylinder, 2-feeding cylinder, 3-feeding motor, 4-feeding spiral blade, 5-feeding hopper, 6-annular air inlet pipe, 8-air collecting shell, 9-exhaust pipe, 10-feeding spiral blade, 11-rotating shaft, 12-connecting rod, 13-feeding motor, 14-rotating material guide ring, 15-fixed material guide shell, 16-rotating shell, 17-air guide hole, 18-supporting rod, 19-discharging pipe, 20-fixed cylinder, 21-air blowing hole, 22-air inlet pipe, 23-supporting leg and 24-stirring rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.