CN216205099U

CN216205099U - Efficient dryer for plastic particles

Info

Publication number: CN216205099U
Application number: CN202122652485.0U
Authority: CN
Inventors: 王军
Original assignee: Wuxi Xinye Nylon Granulation Co ltd
Current assignee: Wuxi Xinye Nylon Granulation Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of plastic production, in particular to a high-efficiency dryer for plastic particles, which comprises a drying box, a storage barrel, a feeding mechanism, a dispersing mechanism and a heating mechanism, wherein an access door is arranged on the outer wall of one side of the drying box, the feeding mechanism comprises a feeding hopper, a feeding pipe, a fan and a filter cover, one end of the feeding pipe is connected to the outer wall of the feeding hopper, the other end of the feeding pipe extends into the storage barrel, and the air inlet end of the fan is communicated with the feeding hopper through a guide pipe. According to the automatic plastic particle feeding device, the fan sucks air in the feeding hopper and the feeding pipe to form negative pressure, so that plastic particles in the storage barrel are automatically fed, the filter cover is sleeved on the air inlet pipe opening of the guide pipe to filter the plastic particles, the plastic particles are prevented from entering the fan, manpower is saved, the vibration motor vibrates to drive one end, far away from the fixing frame, of the containing groove to vibrate up and down, so that the plastic particles in the containing groove are vibrated and dispersed, accumulation of the plastic particles is avoided, and the drying process is accelerated.

Description

Efficient dryer for plastic particles

Technical Field

The utility model relates to the technical field of plastic production, in particular to a high-efficiency dryer for plastic particles.

Background

Plastic particles are the common name for plastic granules, and are the raw material for storing, transporting and processing plastic in the form of semi-finished products. Plastics are a kind of high molecular material, and can be used to prepare ethylene, propylene, vinyl chloride, styrene, etc. by using petroleum as raw material, and the molecules of these substances can react with each other under a certain condition to produce compounds with very large molecular weight, i.e. high molecules.

The production process of the plastic particles needs to carry out hot melting, extrusion, shaping, cooling and granulation, the cooling is generally carried out through water cooling, and the water needs to be dried after the water cooling, so that the transportation and the storage are convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-efficiency dryer for plastic particles.

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

the efficient dryer for the plastic particles comprises a drying box, a storage bucket, a feeding mechanism, a dispersing mechanism and a heating mechanism, wherein an access door is arranged on the outer wall of one side of the drying box, the feeding mechanism comprises a feeding hopper, a feeding pipe, a fan and a filter cover, one end of the feeding pipe is connected to the outer wall of the feeding hopper, the other end of the feeding pipe extends into the storage bucket, the air inlet end of the fan is communicated with the feeding hopper through a guide pipe, and the filter cover is sleeved on an air inlet pipe opening of the guide pipe;

the dispersion mechanism is hinged on the inner walls of the two sides of the drying box alternately, and comprises a fixing frame connected with the inner wall of the drying box through bolts, a containing groove hinged on the inner walls of the two sides of the fixing frame, a spring telescopic rod connected on the outer walls of the two sides of the containing groove in a rotating mode through a rotating pin, and a vibrating motor fixed at one end of the bottom of the containing groove.

Preferably, the bottom welding of drying cabinet has the supporting leg of equidistance distribution, and the bottom of drying cabinet is connected with the discharging pipe, has cup jointed sealed lid on the discharging pipe.

Preferably, the vertical section of the containing groove is of a C-shaped structure, and the inner wall of the containing groove is provided with air holes distributed at equal intervals.

Preferably, the containing grooves are obliquely arranged, and the included angle between the containing grooves and the horizontal direction is 5-15 degrees.

Preferably, the spring telescopic rod comprises a sleeve, a sliding rod which is slidably mounted on the inner wall of the sleeve and a spring which is packaged in the sleeve, and the telescopic stroke length of the spring telescopic rod is smaller than the distance between the two dispersing mechanisms.

Preferably, the heating mechanism is fixed on the outer walls of the two sides of the drying box, the heating mechanism comprises an insulation box, an opening formed in the outer wall of one side of the insulation box, a fan installed on the inner wall of the opening, and an electric heating pipe fixed on the inner wall of the insulation box, and the interior of the insulation box is communicated with the interior of the drying box.

The utility model has the beneficial effects that:

1. the air inlet end of the fan is communicated with the feeding hopper through the guide pipe, the fan sucks air in the feeding hopper and the feeding pipe to form negative pressure, so that plastic particles in the storage barrel are automatically fed, the filter cover is sleeved on the air inlet pipe opening of the guide pipe to filter the plastic particles, the plastic particles are prevented from entering the fan, and manpower is saved;

2. vibrating motor vibration drives holds the groove and keeps away from the one end of mount vibration from top to bottom to carry out the vibration dispersion to the plastic pellet that holds the inslot, thereby avoid plastic pellet to pile up drying process with higher speed.

Drawings

FIG. 1 is a schematic sectional view of a high efficiency dryer for plastic pellets according to the present invention;

FIG. 2 is a schematic view of a vertical cross-sectional structure of a tank of the efficient dryer for plastic granules according to the present invention;

FIG. 3 is a schematic structural view of a heating mechanism of the efficient dryer for plastic granules according to the present invention.

In the figure: the device comprises a drying box 1, a material storage barrel 2, a feeding hopper 3, a feeding pipe 4, a fan 5, a filter cover 6, a fixing frame 7, a holding groove 8, a spring telescopic rod 9, a rotating pin 10, a vibrating motor 11, a heating mechanism 12, an insulation box 13, a fan 14 and an electric heating pipe 15.

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.

Embodiment 1, referring to fig. 1 to 3, an efficient dryer for plastic particles comprises a drying box 1 with a conical bottom, a material storage barrel 2, a feeding mechanism, a dispersing mechanism and a heating mechanism, wherein an access door is arranged on the outer wall of one side of the drying box 1, supporting legs distributed at equal intervals are welded at the bottom of the drying box 1, a discharging pipe is connected to the bottom of the drying box 1, a sealing cover is sleeved on the discharging pipe, and the discharging pipe at the bottom of the drying box 1 can be sealed through the sealing cover in the feeding process;

the feeding mechanism comprises a feeding hopper 3, a feeding pipe 4, a fan 5 and a filter cover 6, wherein the fan 5 and the feeding hopper 3 are both fixed at the top of the drying box 1, one end of the feeding pipe 4 is connected to the outer wall of the feeding hopper 3, the other end of the feeding pipe 4 extends into the storage barrel 2, the air inlet end of the fan 5 is communicated with the feeding hopper 3 through a guide pipe, air in the feeding hopper 3 and the feeding pipe 4 is sucked through the fan 5 to form negative pressure, so that plastic particles in the storage barrel 2 are automatically fed, the filter cover 6 is sleeved on an air inlet pipe opening of the guide pipe to filter the plastic particles, the plastic particles are prevented from entering the fan 5, and manpower is not wasted for feeding;

the number of the dispersing mechanisms is three to five, the three to five dispersing mechanisms are alternately hinged on the inner walls of two sides of the drying box 1, each dispersing mechanism comprises a fixing frame 7 connected with the inner wall of the drying box 1 through a bolt, a containing groove 8 hinged on the inner walls of two sides of the fixing frame 7, spring telescopic rods 9 connected on the outer walls of two sides of the containing groove 8 in a rotating mode through rotating pins 10 and a vibrating motor 11 fixed at one end of the bottom of the containing groove 8, and the vibrating motor 11 vibrates to drive one end, far away from the fixing frame 7, of the containing groove 8 to vibrate up and down, so that plastic particles in the containing groove 8 are dispersed in a vibrating mode, accumulation of the plastic particles is avoided, and the drying process is accelerated;

the heating mechanism is fixed on the outer walls of two sides of the drying box 1, the heating mechanism comprises an insulation box 13, an opening formed in the outer wall of one side of the insulation box 13, a fan 14 installed on the inner wall of the opening, and an electric heating pipe 15 fixed on the inner wall of the insulation box 13, and the interior of the insulation box 13 is communicated with the interior of the drying box 1.

Embodiment 2, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

the vertical section of the containing groove 8 is of a C-shaped structure, and the inner wall of the containing groove 8 is provided with air holes distributed at equal intervals, so that hot air can enter the containing groove 8 through the air holes to dry plastic particles;

the containing grooves 8 are obliquely arranged, the included angle between each containing groove 8 and the horizontal direction is 5-15 degrees, and the slightly-inclined containing grooves 8 utilize plastic particles to flow into the containing grooves 8 below from the air outlet grooves 8 above.

Embodiment 3, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

spring telescopic link 9 includes sleeve, slidable mounting slide bar on the sleeve inner wall and the spring of encapsulation in the sleeve, and spring telescopic link 9's flexible stroke length is less than the interval between two dispersion devices, limits spring telescopic link 9's flexible stroke, avoids adjacent 8 mutual collisions in the groove that hold.

The working principle is as follows: during the use, pour into the plastic pellet that needs drying in to storage vat 2, insert storage vat 2 with material loading pipe 4 in, seal the discharging pipe through sealed lid, start fan 5, vibrating motor 11, the power of fan 14 and electric heating pipe 15, fan 5 utilizes the negative pressure to inhale plastic pellet into feeding funnel 3, and flow into the tank 8 that holds at topmost through the bottom of feeding funnel 3 in, vibrating motor 11 vibrates and holds tank 8, make the plastic pellet dispersion and slowly flow downwards, and fall into the tank 8 that holds of lower floor, hot-air is to holding the plastic pellet stoving heating in the tank 8, the ejection of compact through the discharging pipe after the heating is accomplished.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The efficient dryer for the plastic particles comprises a drying box (1), a storage barrel (2), a feeding mechanism, a dispersing mechanism and a heating mechanism, wherein an access door is arranged on the outer wall of one side of the drying box (1), and is characterized in that the feeding mechanism comprises a feeding hopper (3), a feeding pipe (4), a fan (5) and a filter cover (6), one end of the feeding pipe (4) is connected to the outer wall of the feeding hopper (3), the other end of the feeding pipe (4) extends into the storage barrel (2), the air inlet end of the fan (5) is communicated with the feeding hopper (3) through a guide pipe, and the filter cover (6) is sleeved on an air inlet pipe opening of the guide pipe;

the dispersing mechanism is hinged to the inner walls of the two sides of the drying box (1) alternately, and comprises a fixing frame (7) connected with the inner wall of the drying box (1) through bolts, a containing groove (8) hinged to the inner walls of the two sides of the fixing frame (7), a spring telescopic rod (9) rotatably connected to the outer walls of the two sides of the containing groove (8) through a rotating pin (10), and a vibrating motor (11) fixed at one end of the bottom of the containing groove (8).

2. The efficient dryer for plastic particles as claimed in claim 1, wherein the bottom of the drying box (1) is welded with support legs distributed at equal intervals, the bottom of the drying box (1) is connected with a discharge pipe, and a sealing cover is sleeved on the discharge pipe.

3. The efficient drying machine for plastic granules according to claim 1, wherein the vertical section of the containing tank (8) is a C-shaped structure, and the inner wall of the containing tank (8) is provided with air holes distributed at equal intervals.

4. The efficient dryer for plastic granules as recited in claim 1, wherein said holding tank (8) is disposed obliquely, and an angle of said holding tank (8) to a horizontal direction is 5 ° to 15 °.

5. The efficient dryer for plastic granules as claimed in claim 1, wherein said telescopic spring rod (9) comprises a sleeve, a sliding rod slidably mounted on the inner wall of the sleeve and a spring enclosed in the sleeve, and the length of the telescopic stroke of the telescopic spring rod (9) is less than the distance between the two dispersing mechanisms.

6. The efficient dryer for plastic granules according to claim 1, wherein the heating means is fixed to both outer walls of the drying oven (1), and the heating means comprises an incubator (13), an opening provided in an outer wall of one side of the incubator (13), a fan (14) mounted on an inner wall of the opening, and an electric heating pipe (15) fixed to an inner wall of the incubator (13), and the inside of the incubator (13) is communicated with the inside of the drying oven (1).