CN217169256U

CN217169256U - Closed banburying granulator

Info

Publication number: CN217169256U
Application number: CN202220662575.XU
Authority: CN
Inventors: 韩涛
Original assignee: Dongguan Jinshuo Plastic Products Co ltd
Current assignee: Dongguan Jinshuo Plastic Products Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-12
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to a closed banburying granulator, which comprises a granulation mechanism, wherein the granulation mechanism comprises a hollow structure body, and a feed inlet is arranged at the rear side of the top surface of the body; through the feed closure mechanism that sets up: when materials are fed, the arrangement of the turning plate can prevent dust from diffusing to the outside, and harm to the regional environment and the health of workers is avoided; through the exhaust-gas treatment mechanism who sets up: on one hand, high-temperature waste gas enters a water body in the water tank through the air inlet pipe to be collected, the water body adsorbs dust and the like in the waste gas, and the waste gas is synchronously cooled; on the other hand, after the waste gas passes through the filter screen and the active carbon filter layer, toxic substances, particles and the like in the waste gas are purified; the design avoids toxic gas from being discharged to the outside to pollute the working environment, and plays a role in protecting the health of workers.

Description

Closed banburying granulator

Technical Field

The utility model relates to a granulator technical field specifically is a confined banburying granulator.

Background

Most polymers must be mixed and granulated to become raw materials which can be sold before being made into final products, and an internal mixing granulator is a forming machine which can manufacture materials into specific shapes; at present, the existing banburying granulator has the following problems in the granulation process: on one hand, the feed hopper of the existing banburying granulator is of an open structure, so that the situation of dust diffusion is easy to occur during feeding, the regional environment is easy to be polluted, and the health of workers is threatened; on the other hand, an internal mixing granulator is generally provided with an exhaust port for exhausting gas generated in high-temperature internal mixing in the granulator, the gas has toxicity, the conventional exhaust port is of an open structure, toxic gas is exhausted to the outside and easily pollutes the regional environment, and the health of workers is threatened, so that a closed internal mixing granulator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a confined banburying granulator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a closed banburying granulator comprises a granulating mechanism, wherein the granulating mechanism comprises a hollow machine body, a feed inlet is formed in the rear side of the top surface of the machine body, an exhaust hole is formed in the front side of the feed inlet, and an electric heating tube is further embedded in the machine body; a screw rod is arranged in the machine body, a motor is fixedly connected to the rear side wall of the machine body through a bolt, an output shaft of the motor penetrates through the machine body and is coaxially keyed joint with the screw rod, a discharge plate is fixedly connected to the front end of the machine body through a bolt, and a plurality of discharge holes are formed in the discharge plate; a feed hopper is fixedly connected above the feed inlet through a bolt; the top surface opening part of feeder hopper is equipped with feeding closing mechanism, the top in exhaust hole is equipped with exhaust-gas treatment mechanism.

As the utility model discloses preferred technical scheme, feeding closing mechanism includes the fixed plate that passes through bolt fixed connection with the feeder hopper, the top surface of fixed plate is equipped with the backup pad, the rear side of fixed plate articulates through the hinge has and turns over the board, the back lateral wall of backup pad passes through two symmetrical free bearings of bolt fixedly connected with, it has the hydro-cylinder to articulate on the free bearing, the top surface that turns over the board passes through two symmetrical lugs of bolt fixedly connected with, the piston rod end of hydro-cylinder is articulated mutually with corresponding lug.

As a preferred technical solution of the present invention, the exhaust gas treatment mechanism includes a water tank fixedly connected to the top surface of the machine body by a bolt, an intake pipe is disposed at the front side of the water tank, one end of the intake pipe is communicated with the exhaust hole, the other end of the intake pipe passes through the water tank and extends to the inner bottom of the water tank, a purification box is disposed above the water tank, two symmetrical first slots are disposed on the rear side wall of the purification box, and a second slot is disposed above the first slots; two symmetrical threaded columns are embedded in the top surface of the water tank, and nuts are connected to the threaded columns in a threaded mode; the front side wall of the water tank is provided with a fan, and the fan is communicated with the inside of the purification box.

As the preferable technical proposal of the utility model, the rear side of the purifying box is provided with a connecting frame, the top surface of the connecting frame is provided with two strip-shaped grooves, the threaded column passes through the strip-shaped grooves, and the nut tightly supports against the top surface of the connecting frame; two first inserting plates are fixedly connected to the lower portion of the front side wall of the connecting frame through bolts, the first inserting plates are in inserting fit with the first inserting grooves, fixing grooves are formed in the first inserting plates, and filter screens are embedded in the fixing grooves; the utility model discloses a bolt, including the link, the preceding lateral wall top of link is located through bolt fixedly connected with second picture peg, the cooperation of pegging graft of second picture peg and second slot, the top surface of second picture peg is seted up flutedly, a plurality of connecting holes have been seted up to the bottom surface of recess, still be equipped with the active carbon filter layer in the recess.

As the preferred technical scheme of the utility model, the whole shape of link is the L type.

As the utility model discloses preferred technical scheme, the top surface front side department of water tank is equipped with and adds the mouth of a river, the back lateral wall below department of water tank is equipped with the outlet, add the mouth of a river with the outlet all is linked together with the inside of water tank, add the mouth of a river with all be equipped with the end cap on the outlet.

As the preferred technical proposal of the utility model, the whole shape of the feed hopper is in a cone hopper shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the feed closure mechanism that sets up: the turnover plate covers the opening on the top surface of the feed hopper, and when materials are fed, the arrangement of the turnover plate can prevent dust from diffusing to the outside, so that the damage to the regional environment and the health of workers is avoided; meanwhile, under the action of the arranged oil cylinder, the turning plate is convenient to drive to turn over, so that materials are convenient to add into the feed hopper;

2. through the exhaust-gas treatment mechanism who sets up: on one hand, high-temperature waste gas enters a water body in the water tank through the air inlet pipe to be collected, the water body adsorbs dust and the like in the waste gas, and the waste gas is synchronously cooled; on the other hand, after the waste gas passes through the filter screen and the active carbon filter layer, toxic substances, particles and the like in the waste gas are purified; the design avoids toxic gas from being discharged to the outside to pollute the working environment, and plays a role in protecting the health of workers.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the granulating mechanism of the present invention;

FIG. 3 is a schematic structural view of a feeding closing mechanism of the present invention;

FIG. 4 is a schematic structural view of the exhaust gas treatment device of the present invention;

FIG. 5 is a partial sectional view of the exhaust treatment device according to the present invention;

fig. 6 is a second partial sectional view of the exhaust gas treatment device according to the present invention.

In the figure:

1. a granulation mechanism; 11. a body; 111. a feed inlet; 112. an exhaust hole; 113. an electric heating tube; 12. a feed hopper; 13. A motor; 14. a screw; 15. a discharge plate; 151. a discharge hole;

2. a feed seal mechanism; 21. a fixing plate; 22. a support plate; 23. turning over a plate; 24. hinging seat; 25. an oil cylinder; 26. a bump;

3. an exhaust gas treatment mechanism; 31. a water tank; 311. a water adding port; 312. a water outlet; 32. an air inlet pipe; 33. a purification box; 331. a first slot; 332. a second slot; 333. a threaded post; 334. a nut; 34. a fan; 35. a connecting frame; 351. A strip-shaped groove; 36. a first board insert; 361. fixing grooves; 362. a filter screen; 37. a second board plug; 371. a groove; 372. Connecting holes; 373. an active carbon filter layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The embodiment provides a technical scheme:

referring to fig. 1-2, a closed banburying granulator comprises a granulating mechanism 1, wherein the granulating mechanism 1 comprises a hollow machine body 11, a feed inlet 111 is arranged at the rear side of the top surface of the machine body 11, an exhaust hole 112 is arranged at the front side of the feed inlet 111, and an electric heating tube 113 is embedded in the machine body 11; a screw 14 is arranged in the machine body 11, a motor 13 is fixedly connected to the rear side wall of the machine body 11 through a bolt, an output shaft of the motor 13 penetrates through the machine body 11 and is in coaxial key joint with the screw 14, a discharge plate 15 is fixedly connected to the front end of the machine body 11 through a bolt, and a plurality of discharge holes 151 are formed in the discharge plate 15; a feed hopper 12 is fixedly connected above the feed inlet 111 through a bolt.

In this embodiment, the overall shape of the feeding hopper 12 is a cone-shaped hopper, and this design facilitates the material in the feeding hopper 12 to converge towards the feeding port 111 for feeding.

Referring to fig. 3, a feeding closing mechanism 2 is disposed at the top opening of the feeding hopper 12. The feeding closing mechanism 2 comprises a fixing plate 21 fixedly connected with the feeding hopper 12 through bolts, a supporting plate 22 is arranged on the top surface of the fixing plate 21, the supporting plate 22 is fixedly connected with the fixing plate 21 through bolts, a turning plate 23 is hinged to the rear side of the fixing plate 21 through hinges, two symmetrical hinged seats 24 are fixedly connected to the rear side wall of the supporting plate 22 through bolts, an oil cylinder 25 is hinged to the hinged seats 24, two symmetrical convex blocks 26 are fixedly connected to the top surface of the turning plate 23 through bolts, and the tail end of a piston rod of the oil cylinder 25 is hinged to the corresponding convex blocks 26.

Referring to fig. 4-6, an exhaust gas treatment mechanism 3 is disposed above the exhaust hole 112. The waste gas treatment mechanism 3 comprises a water tank 31 fixedly connected with the top surface of the machine body 11 through a bolt, an air inlet pipe 32 is arranged on the front side of the water tank 31, one end of the air inlet pipe 32 is communicated with the exhaust hole 112, the other end of the air inlet pipe 32 penetrates through the water tank 31 and extends to the inner bottom of the water tank 31, a purification box 33 is arranged above the water tank 31, two symmetrical first slots 331 are formed in the rear side wall of the purification box 33, and a second slot 332 is formed above the first slots 331; two symmetrical threaded columns 333 are embedded in the top surface of the water tank 31, and nuts 334 are connected to the threaded columns 333 in a threaded mode; a fan 34 is arranged on the front side wall of the water tank 31, and the fan 34 is communicated with the inside of the purification box 33; the rear side of the purification box 33 is provided with a connecting frame 35, the top surface of the connecting frame 35 is provided with two strip-shaped grooves 351, the threaded column 333 penetrates through the strip-shaped grooves 351, and the nut 334 abuts against the top surface of the connecting frame 35; two first inserting plates 36 are fixedly connected to the lower portion of the front side wall of the connecting frame 35 through bolts, the first inserting plates 36 are in inserting fit with the first inserting grooves 331, fixing grooves 361 are formed in the first inserting plates 36, and filter screens 362 are embedded in the fixing grooves 361; the front side wall of the connecting frame 35 is connected with a second inserting plate 37 through a bolt fixedly, the second inserting plate 37 is in inserting connection with a second inserting groove 332, a groove 371 is formed in the top surface of the second inserting plate 37, a plurality of connecting holes 372 are formed in the bottom surface of the groove 371, and an activated carbon filter layer 373 is further arranged in the groove 371.

In this embodiment, the connecting frame 35 has an L-shape, and the L-shape of the connecting frame 35 facilitates the installation and fixation of the first and

second insertion plates

36 and 37, and also facilitates the fixation of the connecting frame 35 on the purification box 33.

In this embodiment, a water adding opening 311 is disposed at the front side of the top surface of the water tank 31, a water discharging opening 312 is disposed at the lower portion of the rear side wall of the water tank 31, the water adding opening 311 and the water discharging opening 312 are both communicated with the inside of the water tank 31, plugs are disposed on the water adding opening 311 and the water discharging opening 312, the water adding opening 311 and the water discharging opening 312 are disposed to facilitate adding water source into the water tank 31 and discharging sewage, and to facilitate filtering particulate matters, dust and the like in the exhaust gas; the arrangement of the plug can avoid the tightness of the water tank 31 and avoid the situation of waste gas leakage.

It should be added that, the two filter screens 362 in this embodiment are a metal wire filter screen and an HEPA filter screen in sequence from bottom to top, the metal wire filter screen is convenient for capturing long and short fibers and dust particles in the air, and not only is convenient for cleaning, but also the filter efficiency is not affected by cleaning, the impact resistance is very good, and meanwhile, the filter effect on dust and the like is good; the HEPA filter screen is formed by weaving fibers, so that pollutants with small particles in the air can be adsorbed, and part of pollutants with large particles can also be adsorbed; this design is convenient for carry out effectual filtration and purification to particulate matter in the waste gas and dust etc. avoids particulate matter etc. to discharge to the external world along with waste gas, avoids causing harm to staff's health.

It should be noted that the motor 13 and the fan 34 in this embodiment are conventional technologies, and are not described herein again.

Before the feeding device is used, a user firstly controls the two oil cylinders 25 to operate, piston rods of the oil cylinders 25 contract and drive the turning plate 23 to move, the turning plate 23 turns over, then the user puts materials into the feeding hopper 12 from a gap between the turning plate 23 and the feeding hopper 12, then the user controls the two oil cylinders 25 to operate again, the piston rods of the oil cylinders 25 extend and drive the turning plate 23 to reset, and the turning plate 23 covers the top surface of the feeding hopper 12;

when the device is used, a user firstly switches on power supplies of the motor 13 and the electric heating tube 113, the motor 13 starts to work and drives the screw 14 to rotate, meanwhile, materials enter the interior of the machine body 11 and move along with the screw 14, the electric heating tube 113 synchronously starts to work and heats the materials, the materials are gradually melted and continue to move along with the screw 14, meanwhile, the user switches on the power supply of the fan 34, the fan 34 starts to work and drives airflow to flow, at the moment, waste gas in the inner cavity of the machine body 11 enters a water body in the water tank 31 through the exhaust hole 112 and the air inlet pipe 32, partial particles and the like in the waste gas are adsorbed by the water body, meanwhile, the waste gas passes through the water body and enters the purification tank 33, the waste gas sequentially passes through the two filter screens 362 and the activated carbon filter layer 373, the particles and toxic substances and the like in the waste gas are filtered and purified, and the purified gas is discharged to the outside through the fan 34; finally, the material moves to the discharging plate 15 along with the screw 14 and is discharged through a plurality of discharging holes 151.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A closed banburying granulator comprises a granulating mechanism (1), and is characterized in that: the granulating mechanism (1) comprises a machine body (11) in a hollow structure, a feed inlet (111) is formed in the rear side of the top surface of the machine body (11), an exhaust hole (112) is formed in the front side of the feed inlet (111), and an electric heating pipe (113) is embedded in the machine body (11); a screw rod (14) is arranged in the machine body (11), a motor (13) is fixedly connected to the rear side wall of the machine body (11) through a bolt, an output shaft of the motor (13) penetrates through the machine body (11) and is coaxially in key joint with the screw rod (14), a discharge plate (15) is fixedly connected to the front end of the machine body (11) through a bolt, and a plurality of discharge holes (151) are formed in the discharge plate (15); a feed hopper (12) is fixedly connected above the feed inlet (111) through a bolt; the top surface opening part of feeder hopper (12) is equipped with feeding closing mechanism (2), the top in exhaust hole (112) is equipped with exhaust-gas treatment mechanism (3).

2. A closed internal mixing granulator according to claim 1, characterized in that: feeding closing mechanism (2) include with feeder hopper (12) through bolt fixed connection's fixed plate (21), the top surface of fixed plate (21) is equipped with backup pad (22), the rear side of fixed plate (21) articulates through the hinge has turns over board (23), the back lateral wall of backup pad (22) passes through two symmetrical free bearings (24) of bolt fixedly connected with, it has hydro-cylinder (25) to articulate on free bearing (24), the top surface that turns over board (23) passes through two symmetrical lug (26) of bolt fixedly connected with, the piston rod end of hydro-cylinder (25) is articulated mutually with corresponding lug (26).

3. A closed internal mixing granulator according to claim 1, characterized in that: the waste gas treatment mechanism (3) comprises a water tank (31) fixedly connected with the top surface of the machine body (11) through a bolt, an air inlet pipe (32) is arranged on the front side of the water tank (31), one end of the air inlet pipe (32) is communicated with an exhaust hole (112), the other end of the air inlet pipe (32) penetrates through the water tank (31) and extends to the inner bottom of the water tank (31), a purification box (33) is arranged above the water tank (31), two symmetrical first slots (331) are formed in the rear side wall of the purification box (33), and a second slot (332) is formed in the upper portion of the first slot (331); two symmetrical threaded columns (333) are embedded in the top surface of the water tank (31), and nuts (334) are connected to the threaded columns (333) in a threaded mode; the front side wall of the water tank (31) is provided with a fan (34), and the fan (34) is communicated with the inside of the purification box (33).

4. A closed internal mixing granulator according to claim 3, characterized in that: the rear side of the purification box (33) is provided with a connecting frame (35), the top surface of the connecting frame (35) is provided with two strip-shaped grooves (351), the threaded column (333) penetrates through the strip-shaped grooves (351), and the nut (334) abuts against the top surface of the connecting frame (35); two first inserting plates (36) are fixedly connected to the lower portion of the front side wall of the connecting frame (35) through bolts, the first inserting plates (36) are in inserting fit with the first inserting grooves (331), fixing grooves (361) are formed in the first inserting plates (36), and filter screens (362) are embedded in the fixing grooves (361); preceding lateral wall top department of link (35) is through bolt fixedly connected with second picture peg (37), cooperation is pegged graft with second slot (332) in second picture peg (37), the top surface of second picture peg (37) is seted up flutedly (371), a plurality of connecting holes (372) have been seted up to the bottom surface of flutedly (371), still be equipped with activated carbon filter layer (373) in recess (371).

5. A closed internal mixing granulator according to claim 4, characterized in that: the connecting frame (35) is L-shaped in overall shape.

6. A closed internal mixing granulator according to claim 3, characterized in that: the top surface front side department of water tank (31) is equipped with and adds mouth of a river (311), the back lateral wall below department of water tank (31) is equipped with outlet (312), add mouth of a river (311) with outlet (312) all are linked together with the inside of water tank (31), add mouth of a river (311) with all be equipped with the end cap on outlet (312).

7. A closed internal mixing granulator according to claim 1, characterized in that: the whole shape of the feed hopper (12) is in a conical hopper shape.