CN217318711U

CN217318711U - Vertical plastic drying color mixing machine utilizing waste heat

Info

Publication number: CN217318711U
Application number: CN202220807799.5U
Authority: CN
Inventors: 赵红波; 官强; 罗明章; 项兵
Original assignee: Hubei Plastic Technology Co ltd
Current assignee: Hubei Plastic Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-30
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses an utilize dry colour mixture machine of vertical plastics of used heat, which comprises an outer shell, the top cap, driving motor and support column, the shell sets up on the support column, driving motor sets up on the shell, through setting up a feeding section of thick bamboo, auger and churn on the shell, has realized the bottom feeding, the bottom ejection of compact, the manual operation of being convenient for has improved production efficiency, sets up the stirring rod at the outer wall of churn simultaneously, has realized that plastic granules is promoting and stirring in-process twice mixes, makes different plastic granules mix more evenly, and finished product quality is better.

Description

Vertical plastic drying color mixing machine utilizing waste heat

Technical Field

The utility model relates to a plastics processing production field especially relates to an utilize vertical plastic drying color mixing machine of used heat.

Background

In the plastic color mixing process, a plastic color mixing machine is usually adopted as processing equipment, after color master batches are added into plastic raw materials, the friction generated between the plastic master batches during stirring is utilized to uniformly dye the plastic raw materials and generate heat through friction so as to reduce the water content of the color mixed plastic raw materials, most of the existing equipment only utilizes the friction to generate heat so as to naturally dry the plastic, so that more time is consumed, and the production efficiency is not improved; and the other part of equipment utilizes a heating device as a heating means, so that the energy consumption is additionally increased. In the prior art, the air inlet pipe is used for injecting residual heat in the plastic forming machine into the stirring barrel, so that waste heat of the stirring barrel can be utilized, however, plastic raw materials cannot be uniformly dyed due to the fact that the stirring barrel cannot be uniformly heated, and color mixing efficiency of the plastic drying and color mixing machine is reduced.

Meanwhile, due to the expansion of the production scale, a large-scale vertical plastic drying color mixing machine is used in a large scale, and the conventional production mode of top feeding and bottom discharging in the large-scale equipment has low efficiency and is not beneficial to the full stirring and waste heat of plastic particles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utilize vertical plastic drying color mixing machine of used heat to solve the conventional feeding that proposes in the above-mentioned background art and ejection of compact mode production efficiency low, be unfavorable for plastic granules's abundant stirring and the problem of waste heat.

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

a vertical plastic drying color mixing machine using waste heat, which comprises a shell, a top cover, a driving motor and a supporting column, the shell is arranged on the support column, the driving motor is arranged on the shell, the top cover is arranged at the top of the shell, the top cover is provided with a driving disc and a transmission shaft, the driving disc is fixedly connected with the transmission shaft, the transmission shaft penetrates through the top cover, the rotor shaft of the driving motor is connected with a driving disc belt, the inner wall of the shell is provided with a heat pipe, the heat pipe is communicated with an external heat source, the lower part of the shell is provided with a feeding cylinder and a discharging pipe, the feeding cylinder extends to the inside of the shell, a feed hopper is arranged on the feed cylinder outside the shell and is communicated with the feed cylinder, the feeding device is characterized in that an auger is arranged inside the feeding cylinder, one end of the auger is rotatably connected with the bottom of the feeding cylinder, and the other end of the auger is connected with the transmission shaft.

Furthermore, a screen is arranged in the shell, the discharge pipe is arranged on the shell above the screen, the screen is fixedly connected with one end of the feeding cylinder, a lower shaft sleeve is arranged on one surface of the screen far away from the feeding cylinder, the top cover is provided with an upper shaft sleeve corresponding to the lower shaft sleeve, the inner parts of the upper shaft sleeve and the lower shaft sleeve are provided with a mixing drum, the mixing drum is communicated with the feeding drum, the packing auger is arranged inside the mixing drum and the feeding drum, a driving gear is arranged on the part of the transmission shaft inside the upper shaft sleeve, a steering gear is arranged on the top cover in the upper shaft sleeve, the mixing drum comprises a drum body, a toothed ring and a connecting column, the toothed ring and the cylinder body are coaxial and are fixedly connected through a connecting column, a stirring rod is fixedly arranged on the outer surface of the cylinder body, the driving gear is meshed with the steering gear, and the steering gear is meshed with the inner annular surface of the gear ring.

Furthermore, a slag receiving hopper is arranged on the outer wall of the feeding cylinder, a slag outlet is formed in the shell below the screen, and the slag outlet is opposite to the slag receiving hopper.

Further, the top cover is bolted to the housing.

The utility model has the advantages that:

1. through setting up feeding cylinder, auger and churn on the shell, realized bottom feeding, the bottom ejection of compact, the manual operation of being convenient for has improved production efficiency, sets up the stirring rod at the outer wall of churn simultaneously, has realized that plastic granules promotes and stirs twice of in-process and mixes, makes the plastic granules of difference mix more evenly, and finished product quality is better.

2. The heat pipe is arranged on the inner wall of the shell and connected with the circulating cooling system of the plastic forming machine, so that the utilization efficiency of waste heat is higher, and plastic particles are heated more uniformly.

Drawings

Fig. 1 is a perspective view of a vertical plastic drying and color mixing machine using waste heat according to the present invention.

Fig. 2 is a cross-sectional view of a vertical plastic drying and color mixing machine using waste heat according to the present invention.

Fig. 3 is a perspective view of a top cover of a vertical plastic drying and color mixing machine using waste heat according to the present invention.

Fig. 4 is a perspective view of a mixing drum of the vertical plastic drying and color mixing machine using waste heat according to the present invention.

In the figure, a shell 1, a discharge pipe 101, a heat pipe 102, an auger 103, a screen 104, a lower shaft sleeve 105, a top cover 2, a driving disc 201, an upper shaft sleeve 202, a transmission shaft 203, a driving gear 204, a steering gear 205, a driving motor 3, a support column 4, a feed hopper 5, a slag collecting hopper 6, a stirring cylinder 7, a cylinder body 701, a toothed ring 702, a connecting column 703, a stirring rod 704 and a feed cylinder 8 are arranged.

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.

Example 1

Referring to fig. 1, the utility model provides a technical scheme:

the utility model provides an utilize dry colour mixture machine of vertical plastics of used heat, which comprises a housing 1, top cap 2, driving motor 3 and support column 4, 1 fixed mounting of shell is on support column 4,

top cap

2 and 1's top bolted connection of shell, install driving-disc 201 on the

top cap

2, 3 fixed mounting of driving motor is in the outside of shell 1, driving motor 3's rotor shaft passes through belt drive with driving-disc 201, a feeding section of thick bamboo 8 is installed to the lower part of shell 1, the lower part fixed mounting of a feeding section of thick bamboo 8 has feeder hopper 5 and receipts slag hopper 6, wherein feeder hopper 5 and feeding section of thick bamboo 8 intercommunication.

Referring to fig. 2-4, a screen cloth 104 is installed inside a housing 1, the screen cloth 104 is fixedly connected with a feeding cylinder 8, a lower shaft sleeve 105 is installed on one surface of the screen cloth 104 close to a top cover 2, the lower shaft sleeve 105 is communicated with the feeding cylinder 8, a stirring cylinder 7 is installed in the lower shaft sleeve 105, an auger 103 is installed inside a cavity formed by the stirring cylinder 7 and the feeding cylinder 8, an upper shaft sleeve 202 is fixedly installed on one surface of the top cover 2 far away from a driving disc 201, the upper shaft sleeve 202 is coaxial with the driving disc 201, a transmission shaft 203 is installed at the axis of the driving disc 201, a driving gear 204 is installed on the part of the transmission shaft 203 inside the upper shaft sleeve 202, a steering gear 205 is installed on the top cover 2 inside the upper shaft sleeve 202, the steering gear 205 is meshed with the driving gear 204, one end of the auger 103 is rotatably connected with the bottom of the feeding cylinder 8, the other end is clamped with the transmission shaft 203, the stirring cylinder 7 comprises a cylinder body 701, a toothed ring 702 and a connecting column 703, the gear ring 702 and the cylinder body 701 are coaxial and fixedly connected through the connecting column 703, the stirring rod 704 is fixedly installed on the outer surface of the cylinder body 701, the gear ring 702 is installed inside the upper shaft sleeve 202, the inner ring surface of the gear ring 702 is meshed with the steering gear 205, and when the auger 103 is driven to rotate by the driving motor 3, the driving gear 204 drives the stirring cylinder 7 to reversely rotate inside the upper shaft sleeve 202 and the lower shaft sleeve 105.

The heat pipe 102 is installed on the inner wall of the housing 1, the heat pipe 102 is connected to a circulation cooling system of the plastic molding machine, and the interior of the housing 1 is heated by the waste heat of the plastic molding machine. A discharge pipe 101 is arranged on the shell 1 above the screen mesh 104, and a slag outlet is arranged on the shell 1 above the slag receiving hopper 6.

During the use, plastic granules gets into in the feed cylinder 8 by feeder hopper 5, driving motor 3 drives auger 103 and rotates and upwards promotes plastic granules along feed cylinder 8 and churn 7, overflows by the inside of churn 7 when plastic granules moves to spliced pole 703 department, gets into the inside of shell 1 and by the stirring rod 704 stirring of heat pipe 102 heating stirring section 7 outside simultaneously and mixes, the plastic granules of mixed completion is by discharging pipe 101 discharge shell 1, dregs that contain in the plastic granules fall into the inside of receiving sediment fill 6 through screen cloth 104, the utility model discloses a lower part feeding is through promoting and stirring twice and mixes, makes the mixture between the different granules more even, and the product quality is good, and is favorable to manual operation feeding and ejection of compact and is fit for large-scale production.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an utilize dry colour mixture machine of vertical plastics of used heat, includes the shell, top cap, driving motor and support column, the shell set up in on the support column, driving motor set up in on the shell, the top cap set up in the top of shell, its characterized in that: be provided with driving-disc and transmission shaft on the top cap, the driving-disc with transmission shaft fixed connection, the transmission shaft runs through the top cap, driving motor's rotor shaft with the driving-disc passes through the belt and connects, be provided with the heat pipe on the inner wall of shell, heat pipe and outside heat source intercommunication, the lower part of shell is provided with a feeding section of thick bamboo and discharging pipe, a feeding section of thick bamboo extends to the inside of shell, the outside of shell be provided with the feeder hopper on the feeding section of thick bamboo, the feeder hopper with a feeding section of thick bamboo intercommunication, the inside of a feeding section of thick bamboo is provided with the auger, the one end of auger with the bottom of a feeding section of thick bamboo is rotated and is connected, the other end of auger with the transmission shaft is connected.

2. The vertical plastic drying and color mixing machine using waste heat according to claim 1, wherein: the screen is arranged in the shell, the discharge pipe is arranged on the shell above the screen, the screen is fixedly connected with one end of the feeding cylinder, a lower shaft sleeve is arranged on one surface, away from the feeding cylinder, of the screen, an upper shaft sleeve corresponding to the lower shaft sleeve is arranged on the top cover, a mixing cylinder is arranged in the upper shaft sleeve and the lower shaft sleeve and communicated with the feeding cylinder, the auger is arranged in the mixing cylinder and the feeding cylinder, a driving gear is arranged on the part, located in the upper shaft sleeve, of the transmission shaft, a steering gear is arranged on the top cover in the upper shaft sleeve, the mixing cylinder comprises a cylinder body, a toothed ring and a connecting column, the toothed ring is coaxial with the cylinder body and fixedly connected with the connecting column through the connecting column, and a mixing rod is arranged on the outer surface of the cylinder body, the driving gear is meshed with the steering gear, and the steering gear is meshed with the inner annular surface of the gear ring.

3. The vertical plastic drying and color mixing machine using waste heat according to claim 2, wherein: the outer wall of the feeding barrel is provided with a slag collecting hopper, the shell below the screen is provided with a slag outlet, and the slag outlet is opposite to the slag collecting hopper.

4. The vertical type plastic drying and color mixing machine using waste heat according to any one of claims 1 to 3, wherein: the top cover is connected with the shell through bolts.