CN214163645U

CN214163645U - Air cooling device for plastic modified particles

Info

Publication number: CN214163645U
Application number: CN202023017236.6U
Authority: CN
Inventors: 高鹏飞; 邱春阳; 杨家山; 陈林
Original assignee: Taizhou Lisheng Plastic Co ltd
Current assignee: Taizhou Lisheng Plastic Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-10
Anticipated expiration: 2030-12-14

Abstract

The utility model provides an air cooling device of plastics modified particle, includes the feed cylinder, evenly installs the deflector in the feed cylinder, and the deflector is from a left side downward sloping to the right side, and the deflector separates the feed cylinder inner chamber and forms the pay-off passageway, and both ends are connected around the deflector the feed cylinder inner wall, the left interior wall mounting baffle of feed cylinder, interior wall mounting baffle I on feed cylinder right side, baffle and baffle I are located between two deflectors and are interval distribution, and I below installation air supply mechanism of baffle, air supply mechanism are including the supply-air duct who locates the feed cylinder right side, and the supply-air outlet of supply-air duct one side stretches into in the feed cylinder, and the supply-air outlet is located I below of baffle. The device sets up the multilayer deflector through the slant in a feed cylinder, and cooperation air supply mechanism blows the particle to next layer deflector, prolongs the migration distance of particle in the feed cylinder, has increased the whole cooling time of particle to inject endless rivers in the through-hole of deflector inside, form forced air cooling and water-cooled dual cooling to the particle, overall structure is simple, and the cooling effect is good.

Description

Air cooling device for plastic modified particles

Technical Field

The utility model relates to an air cooling device for plastic modified particles.

Background

Modified particle of plastics is through improving prescription and screw rod mechanism, make through screw extruder, screw extruder relies on rotatory pressure and the shearing force that produces of screw rod, make the material fully plasticize and homogeneous mixing, cut grain again after shaping through the bush, the temperature is very high during the shaping, cut grain after need cooling down fast to the particle, even the temperature after cutting grain is also unsuitable for packing bagging-up, need be through the cooling process many times, it is all very large-scale to be used for the refrigerated equipment of particle at present, the manufacturing cost of enterprise is too high, and equipment overall structure is complicated, the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a plastic modified particle's air cooling plant.

In order to achieve the purpose, the utility model provides an air cooling device for plastic modified particles, which comprises a charging barrel, wherein guide plates are uniformly arranged in the charging barrel, the guide plates incline downwards from left to right, the guide plates are distributed in the charging barrel at equal intervals from top to bottom, the guide plates divide the inner cavity of the charging barrel to form a feeding channel, the front end and the rear end of each guide plate are connected with the inner wall of the charging barrel, gaps exist between the left end and the right end of each guide plate and the inner wall of the charging barrel, a baffle plate is arranged on the inner wall on the left side of the charging barrel, a baffle plate I is arranged on the inner wall on the right side of the charging barrel, the baffle plate and the baffle plate I are positioned between the two guide plates and distributed at intervals, an air supply mechanism is arranged below the baffle plate I, the air supply mechanism comprises an air supply pipeline arranged on the right side of the charging barrel, one side of the air supply pipeline close to the charging barrel is uniformly provided with air supply openings, the air supply outlet extends into the charging barrel and is located below the baffle I.

As the utility model discloses further improve, the through-hole that the front and back direction evenly processed runs through in the deflector, delivery pipe and wet return are connected respectively at the through-hole both ends, the discharge port of delivery union coupling water pump, the wet return is connected the sunction inlet of water pump, the motor is connected to the water pump input.

As a further improvement of the present invention, a heat exchanger is further installed between the water supply pipe and the water pump.

As the utility model discloses further improve, the inclined plane of the below slope of baffle upper portion processing right side, the inclined plane I of the below slope of I upper portion processing left side of baffle, the baffle with I tip part of baffle stretches into in the pay-off passageway.

As the utility model discloses further improve, the supply-air outlet stretches into the length of feed cylinder inner wall is less than the width about baffle I.

As the utility model discloses the further improvement, feed cylinder upper portion is equipped with the feed inlet, the feed cylinder lower part is equipped with the discharge gate.

The utility model has the advantages that:

the device sets up the multilayer deflector through the slant in a feed cylinder, and interval installation air supply mechanism between the adjacent two-layer deflector blows the particle to next layer deflector through air supply mechanism, prolongs the migration distance of particle in the feed cylinder, has increased the whole cooling time of particle to inject the endless rivers in the through-hole of deflector inside, form forced air cooling and water-cooled dual cooling to the particle, overall structure is simple, and the cooling effect is good.

Drawings

FIG. 1 is a front view of an air cooling device for plastic modified particles according to the present invention;

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

fig. 3 is a top view of the air cooling device for plastic modified particles of the present invention.

In the figure: 1. a charging barrel; 11. a feed inlet; 12. a feed channel; 13. a discharge port; 2. a guide plate; 21. a through hole; 3. a baffle plate; 31. a bevel; 4. a baffle plate I; 41. an inclined plane I; 5. an air supply mechanism; 51. an air supply duct; 52. an air supply outlet; 6. a water supply pipe; 7. a heat exchanger; 8. a motor; 9. a water pump; 10. a water return pipe.

Detailed Description

As shown in figure 1 and figure 3, the air cooling device for plastic modified particles comprises a material cylinder 1, wherein a feed inlet 11 is arranged at the upper part of the material cylinder 1, a discharge outlet 13 is arranged at the lower part of the material cylinder 1, a guide plate 2 is uniformly arranged in the material cylinder 1, the guide plate 2 is inclined downwards from left to right, the guide plate 2 is distributed in the material cylinder 1 at equal intervals from top to bottom, an inner cavity of the material cylinder 1 is divided by the guide plate 2 to form a feeding channel 12, the front end and the rear end of the guide plate 2 are connected with the inner wall of the material cylinder 1, a through hole 21 which penetrates through the guide plate 2 is uniformly processed in the front and rear direction, two ends of the through hole 21 are respectively connected with a water supply pipe 6 and a water return pipe 10, the water supply pipe 6 is connected with a discharge outlet of a water pump 9, a heat exchanger 7 is also arranged between the water supply pipe 6 and the water pump 9, the water return pipe 10 is connected with a suction inlet of the water pump 9, an input end of the water pump 9 is connected with a motor 8, gaps exist between the left end and the right end of the guide plate 2 and the inner wall of the material cylinder 1, the left interior wall mounting baffle 3 of feed cylinder 1, interior wall mounting baffle I4 on feed cylinder 1 right side, baffle 3 and baffle I4 are located between two deflector 2 and are interval distribution, 3 upper portion processing inclined plane 31 of below right slope of baffle 3, I4 upper portion processing inclined plane I41 of below left slope of baffle I4, baffle 3 stretches into in the pay-off passageway 12 with I4 tip part of baffle, baffle I4 below installation air supply mechanism 5, air supply mechanism 5 is including locating the supply-air duct 51 in the feed cylinder 1 right side, one side that supply-air duct 51 is close to feed cylinder 1 evenly is equipped with supply-air outlet 52, supply-air outlet 52 stretches into in the feed cylinder 1, the length that supply-air outlet 52 stretches into feed cylinder 1 inner wall is less than the width about baffle I4, supply-air outlet 52 is located baffle I4 below (refer to fig. 2).

When in specific use, the utility model is described with the attached drawings for the convenience of understanding;

when the water circulation type air conditioner works, the motor drives the water pump to work, the water pump, the heat exchanger, the water supply pipe, the guide plate and the water return pipe form a circulation water supply system together, the through hole in the guide plate is filled with circulation water flow all the time, the surface temperature of the guide plate is kept, meanwhile, the air supply mechanism works continuously, and the air supply opening supplies air to the lower position of the guide plate continuously; the particles enter the material cylinder from a material inlet at the upper part of the material cylinder, firstly fall on a guide plate at a first layer, slide down to the lower right along the guide plate obliquely arranged under the action of self gravity, slide out of the guide plate at the first layer, slide onto a baffle I at the inner wall of the material cylinder, slide onto a guide plate at a second layer along an inclined plane I at the upper part of the baffle I, form a leftward force on the particles by air blown from an air supply outlet at the lower part of the guide plate, move to the upper left along the guide plate after being stressed, slide onto the baffle after sliding out of the left end of the guide plate, then fall onto the guide plate at a third layer along the inclined plane at the upper part of the baffle, continue to move to the lower right along the guide plate at the third layer, slide to the guide plate at the fourth layer through the baffle I, finally slide from a material outlet at the lower part of the material cylinder after the circulation for many times, and fully contact with the surface of the guide plate in the moving process of the guide plate, meanwhile, the heat of the particles can be fully dissipated by matching with the wind power provided by the air supply outlet, and the guide plate absorbs the heat and then is cooled by utilizing the circulating water flow in the internal through hole.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air cooling device for plastic modified particles is characterized in that: including feed cylinder (1), evenly install deflector (2) in feed cylinder (1), deflector (2) downward sloping from the left side to the right side, deflector (2) are in from top to bottom equidistant distribution in feed cylinder (1), deflector (2) will feed cylinder (1) inner chamber is separated and is formed pay-off passageway (12), both ends are connected around deflector (2) feed cylinder (1) inner wall, both ends about deflector (2) and have the clearance between feed cylinder (1) inner wall, left interior wall mounting baffle (3) of feed cylinder (1), interior wall mounting baffle I (4) on feed cylinder (1) right side, baffle (3) with baffle I (4) are located two between deflector (2) and are interval distribution, baffle I (4) below installation air supply mechanism (5), air supply mechanism (5) are including locating supply-air pipeline (51) on the feed cylinder (1) right side, one side of the air supply pipeline (51) close to the material barrel (1) is uniformly provided with air supply openings (52), the air supply openings (52) extend into the material barrel (1), and the air supply openings (52) are located below the baffle I (4).

2. The air cooling device for plastic modified particles as claimed in claim 1, wherein: through holes (21) which are penetrated through are uniformly processed in the guide plate (2) in the front-back direction, two ends of each through hole (21) are respectively connected with a water supply pipe (6) and a water return pipe (10), the water supply pipe (6) is connected with a discharge port of a water pump (9), the water return pipe (10) is connected with a suction port of the water pump (9), and the input end of the water pump (9) is connected with a motor (8).

3. The air cooling device for plastic modified particles as claimed in claim 2, wherein: and a heat exchanger (7) is also arranged between the water supply pipe (6) and the water pump (9).

4. The air cooling device for plastic modified particles as claimed in claim 1, wherein: the upper portion of the baffle (3) is provided with a slope (31) which inclines to the lower right, the upper portion of the baffle I (4) is provided with a slope I (41) which inclines to the lower left, and the end portions of the baffle (3) and the baffle I (4) extend into the feeding channel (12).

5. The air cooling device for plastic modified particles as claimed in claim 1, wherein: the length of the air supply opening (52) extending into the inner wall of the charging barrel (1) is smaller than the left and right width of the baffle I (4).

6. The air cooling device for plastic modified particles as claimed in claim 1, wherein: the feeding device is characterized in that a feeding hole (11) is formed in the upper portion of the charging barrel (1), and a discharging hole (13) is formed in the lower portion of the charging barrel (1).