CN219055264U

CN219055264U - Melt blending machine for preparing special agricultural film material

Info

Publication number: CN219055264U
Application number: CN202222835949.6U
Authority: CN
Inventors: 张颖; 李立; 顾鹏翔; 张磊
Original assignee: Jiangsu Suneng New Materials Technology Co ltd
Current assignee: Jiangsu Suneng New Materials Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-23
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a melt blending machine for preparing special materials for agricultural films, which comprises an outer cylinder, wherein the outer cylinder is made of nonmetallic materials, one end of the outer cylinder is sealed through a sealing disc, a rotating rod is coaxially arranged in the outer cylinder, a driving motor is fixedly arranged on the sealing disc, the rotating rod penetrates through the sealing disc and is coaxially and fixedly connected with the output end of the driving motor, and a spiral blade is sleeved on the rotating rod; the feeding funnel is arranged on the upper side of the outer barrel, the feeding funnel is fixedly connected and communicated with the outer barrel through an ingress pipe, an opening at the upper end of the feeding funnel is sealed, the upper end of the feeding funnel is fixedly connected and communicated with a feeding pipe, and an auxiliary feeding assembly corresponding to the ingress pipe is arranged on the feeding funnel; the outer cylinder is sleeved with a heating component. The utility model can blend various materials to prepare the special material for the agricultural film, the heating and melting efficiency and the effect of the blender are higher, and the blocking condition during feeding is avoided.

Description

Melt blending machine for preparing special agricultural film material

Technical Field

The utility model relates to the technical field of agricultural film preparation, in particular to a melt blending machine for preparing a special material for agricultural films.

Background

The existing materials commonly used for agricultural films are difficult to degrade and pollute the environment, so that a novel degradable agricultural film exists, and special materials for preparing the agricultural film are often prepared by a blending machine, because various auxiliary materials are needed to be used for modifying the special materials, and various raw materials are melt-blended by the melt blending machine, modification operation is also performed when the preparation effect is realized, so that the agricultural film prepared by using the special materials can be ensured to have degradability; in the modification process, the common modified raw materials comprise modified starch, and the starch is easy to cause problems of wall sticking, blockage, flying and the like when being led into a blending machine because of the characteristics of the starch; meanwhile, the existing blending machine is often provided with an industrial heating sleeve or a heating pipe and other modes outside, and the heating modes have the problems of uniform heating or complex structure.

Therefore, we propose a melt blending machine for preparing special materials for agricultural films to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a melt blending machine for preparing a special material for an agricultural film.

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

the melt blending machine for preparing the special material for the agricultural film comprises an outer cylinder, wherein the outer cylinder is made of a nonmetallic material, one end of the outer cylinder is sealed through a sealing disc, a rotating rod is coaxially arranged in the outer cylinder, a driving motor is fixedly arranged on the sealing disc, the rotating rod penetrates through the sealing disc and is coaxially and fixedly connected with the output end of the driving motor, and a spiral blade is sleeved on the rotating rod;

the feeding funnel is arranged on the upper side of the outer barrel, the feeding funnel is fixedly connected and communicated with the outer barrel through an ingress pipe, an opening at the upper end of the feeding funnel is sealed, the upper end of the feeding funnel is fixedly connected and communicated with a feeding pipe, and an auxiliary feeding assembly corresponding to the ingress pipe is arranged on the feeding funnel;

and a heating component is sleeved outside the outer barrel.

Preferably, the auxiliary feeding assembly comprises a rotating shaft coaxially and vertically arranged in the feeding hopper, the rotating shaft is rotationally connected with the feeding hopper, a first driving motor is fixedly arranged on the upper end face of the feeding hopper, the output end of the first driving motor penetrates through the feeding hopper and is coaxially and fixedly connected with the rotating shaft, short spiral blades are arranged in the ingress pipe in a matched mode, and the short spiral blades are fixedly sleeved on the rotating shaft.

Preferably, the feeding funnel is provided with two scraping wall strips attached to the inner wall of the feeding funnel, the two scraping wall strips are arranged on two sides of the rotating shaft and are arranged on different horizontal planes, and the two scraping wall strips are fixedly connected with the rotating shaft through connecting rods.

Preferably, the heating assembly comprises a heat insulation sleeve sleeved outside the outer cylinder, a coil is sleeved outside the outer cylinder in a threaded manner, the coil is electrically connected with an external power supply, and the coil is fixedly arranged in the heat insulation sleeve.

Preferably, the outer cylinder piece is coaxially attached and fixed with a metal inner cylinder, an inlet round opening corresponding to the ingress pipe is arranged on the metal inner cylinder, the long spiral blade is matched with the metal inner cylinder, and the long spiral blade is made of conductive metal materials.

Preferably, the closing disk is fixedly connected with the outer cylinder by a bolt.

Compared with the prior art, the utility model has the beneficial effects that: the device performs melting operation during blending in an electromagnetic induction heating mode, has higher heating efficiency and effect, and simultaneously performs auxiliary feeding to avoid blockage when various raw materials are led out; in the device, the coil is wound on the outer cylinder, and the coil is in alternating current with the outer cylinder, so that the inner metal inner cylinder and the long spiral blade generate heat for melting after electromagnetic induction, and more uniform and efficient melting operation is realized; the device utilizes feed hopper to carry out feeding operation, utilizes scraping wall strip cooperation short helical blade synchronous rotation when the feeding, realizes the auxiliary import to the material, also can control the feed rate, has avoided appearing blocking up the condition, has guaranteed the feeding effect.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of the present utility model;

FIG. 3 is a schematic perspective view of another view of the present utility model (outer barrel, feed hopper, inner metal barrel and sleeve).

In the figure:

1 outer cylinder piece, 2 feeding funnel, 3 heating component, 11 closing disk, 12 bull stick, 13 driving motor one, 14 long helical blade, 15 metal inner cylinder, 21 ingress pipe, 22 inlet pipe, 23 auxiliary feeding component, 31 insulating sheath, 32 coil, 231 pivot, 232 driving motor two, 233 short helical blade, 234 wall scraping strip, 235 connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, a melt blending machine for preparing a special material for agricultural film comprises:

the outer cylinder 1 is made of nonmetallic materials, the outer cylinder 1 is fixedly arranged on an existing frame, one end of the outer cylinder 1 is sealed through a sealing disc 11, the sealing disc 11 is fixedly connected with the outer cylinder 1 through bolts for facilitating cleaning or maintenance of the inner part of the outer cylinder 1, the sealing disc 11 can be detached, a rotating rod 12 is coaxially arranged in the outer cylinder 1, a first driving motor 13 is fixedly arranged on the sealing disc 11, the rotating rod 12 penetrates through the sealing disc 11 and is fixedly connected with the output end of the first driving motor 13 in a coaxial manner, a long helical blade 14 is sleeved on the rotating rod 12, the rotating rod 12 can be driven to rotate through the first driving motor 13, so that the rotation of the long helical blade 14 is realized, and meanwhile, the entering various materials are pushed and simultaneously have stirring effects;

at present, a special agricultural film material is often required to be subjected to modification operation, wherein a plurality of raw materials are required to be blended, and typically modified starch is required, and the raw materials are easy to block, stick to walls, fly and the like when being introduced;

meanwhile, aiming at the problems of wall sticking and blockage, an auxiliary feeding component 23 corresponding to an ingress pipe 21 is arranged on a feeding funnel 2, the auxiliary feeding component 23 comprises a rotating shaft 231 coaxially and vertically arranged in the feeding funnel 2, the rotating shaft 231 is rotationally connected with the feeding funnel 2, a second driving motor 232 is fixedly arranged on the upper end face of the feeding funnel 2, the output end of the second driving motor 232 penetrates through the feeding funnel 2 and is coaxially and fixedly connected with the rotating shaft 231, a short spiral blade 233 is arranged in the ingress pipe 21 in a matched mode, the short spiral blade 233 is fixedly sleeved on the rotating shaft 231, the short spiral blade 233 can be driven to rotate by the rotating shaft 231 through the operation of the second driving motor 232, materials are conveyed in the ingress pipe 21, the feeding rate can be adjusted according to the rotation rate, in addition, the blockage situation can be avoided, and aiming at the wall sticking situation, the feeding funnel 2 is provided with two wall scraping strips 234 attached to the inner wall of the feeding funnel 2, the two wall scraping strips 234 are arranged on two sides of the rotating shaft 231 and are fixedly connected with the rotating shaft 231 through a connecting rod 235, and the two wall scraping strips 234 are rotationally arranged on different horizontal planes, so that the wall scraping strips 234 can be used for cleaning the inner wall of the feeding funnel 2;

the heating sleeve and the heating pipe mode commonly used in the prior melt blending machine can cause uneven heating inside and outside, and the heating pipe needs to be heated after being inserted, thus having structural complexity; for this reason, this blender adopts electromagnetic induction heating mode, be equipped with heating element 3 at outer barrel 1 overcoat, heating element 3 is including the cover to establish the insulating sheath 31 outside outer barrel 1, outer barrel 1 external screw thread cover is equipped with coil 32, coil 32 is connected with external power source electricity, coil 32 is fixed to be set up in insulating sheath 31, and in order to increase the heating homogeneity, it is fixed with metal inner tube 15 to laminate coaxially in outer barrel 1, be provided with the entering circular opening of corresponding ingress pipe 21 on the metal inner tube 15, long helical blade 14 and metal inner tube 15 assorted, long helical blade 14 adopts electrically conductive metal material, after coil 32 circular telegram, metal inner tube 15 and long helical blade 14 heat simultaneously and melt, uniformity and efficiency have been guaranteed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The melt blending machine for preparing the special material for the agricultural film is characterized by comprising the following components:

the outer cylinder (1), outer cylinder (1) adopts nonmetallic material, one end of outer cylinder (1) is sealed through sealing disc (11), there is a turning rod (12) coaxially in outer cylinder (1), fixedly set up driving motor one (13) on sealing disc (11), turning rod (12) run through sealing disc (11) and with the coaxial fixed connection of output of driving motor one (13), cover is equipped with long helical blade (14) on turning rod (12);

the feeding funnel (2), feeding funnel (2) sets up in urceolus spare (1) upside, feeding funnel (2) are through ingress pipe (21) and urceolus spare (1) fixed connection and intercommunication, feeding funnel (2) upper end opening is sealed, feeding funnel (2) upper end fixed connection and intercommunication have inlet pipe (22), be provided with auxiliary feeding subassembly (23) of corresponding ingress pipe (21) on feeding funnel (2);

the outer cylinder (1) is sleeved with a heating component (3).

2. The melt blending machine for preparing agricultural film special materials according to claim 1, wherein the auxiliary feeding assembly (23) comprises a rotating shaft (231) coaxially and vertically arranged in the feeding funnel (2), the rotating shaft (231) is rotationally connected with the feeding funnel (2), a driving motor II (232) is fixedly arranged on the upper end face of the feeding funnel (2), the output end of the driving motor II (232) penetrates through the feeding funnel (2) and is coaxially and fixedly connected with the rotating shaft (231), short spiral blades (233) are arranged in the ingress pipe (21) in a matched mode, and the short spiral blades (233) are fixedly sleeved on the rotating shaft (231).

3. The melt blending machine for preparing agricultural film special materials according to claim 1, wherein the feeding hopper (2) is provided with two scraping strips (234) attached to the inner wall of the feeding hopper, the two scraping strips (234) are arranged on two sides of the rotating shaft (231), the two scraping strips (234) are arranged on different horizontal planes, and the two scraping strips (234) are fixedly connected with the rotating shaft (231) through connecting rods (235).

4. The melt blending machine for preparing agricultural film special materials according to claim 1, wherein the heating assembly (3) comprises a heat insulation sleeve (31) sleeved outside the outer barrel (1), a coil (32) is sleeved outside the outer barrel (1) in a threaded manner, the coil (32) is electrically connected with an external power supply, and the coil (32) is fixedly arranged in the heat insulation sleeve (31).

5. The melt blending machine for preparing the special agricultural film material according to claim 1, wherein the outer cylinder (1) is coaxially attached and fixed with a metal inner cylinder (15), the metal inner cylinder (15) is provided with an inlet round opening corresponding to an inlet pipe (21), the long spiral blade (14) is matched with the metal inner cylinder (15), and the long spiral blade (14) is made of conductive metal materials.

6. The melt blending machine for preparing agricultural film special materials according to claim 1, wherein the sealing disc (11) is fixedly connected with the outer barrel (1) through bolts.