CN216635315U

CN216635315U - Screw extruder economizer

Info

Publication number: CN216635315U
Application number: CN202123446724.3U
Authority: CN
Inventors: 王鑫
Original assignee: Shandong Qilu Chemical Textile Co ltd
Current assignee: Shandong Qilu Chemical Textile Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a screw extruder economizer, includes the base, be equipped with first support and second support on the base, install the sleeve on first support and the second support, sleeve one end is equipped with the seal receptacle, second support one side is equipped with the mount pad, be equipped with the reduction gear on the mount pad, the input of reduction gear is connected with driving motor, the output of reduction gear is connected with the screw rod, the screw rod is in inside and one end of sleeve and is connected with the seal receptacle rotation, the one end that the sleeve is close to the second support is equipped with the feed inlet, the symmetry is provided with two mounting panels on the sleeve, be equipped with the vibrations spring on the mounting panel, be equipped with even board on the vibrations spring, two fixedly connected with feeder hopper between even board, be equipped with vibrating motor and even pipe on the feeder hopper, metal collapsible tube is linked together with the feed inlet. The utility model has simple structure, ensures that materials are not easy to accumulate, can not block the feed inlet, and simultaneously reduces the adhesion of the materials on the inner wall of the feed hopper.

Description

Screw extruder economizer

Technical Field

The utility model relates to the field of screw extrusion equipment, in particular to an energy-saving device of a screw extruder.

Background

A screw extruder is a mechanical device commonly used in industrial processing, is generally used for plasticizing processing of some materials, and has no alternative function in many fields. The method is mainly used for extruding rubber semi-products and products, feeding a rubber material which is subjected to hot refining, further plasticizing the rubber material through the actions of screw extrusion, shearing, stirring and the like, and continuously extruding.

However, in the processing and production process, the feed hopper on the extruder is easy to accumulate materials, so that the materials block the feed inlet of the extruder, a large amount of power of the extruder is consumed, and the materials are attached to the inner wall of the feed hopper to cause a large amount of waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and then provides an energy-saving device of a screw extruder.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

an energy-saving device of a screw extruder comprises a base, wherein a first support and a second support are arranged on the base, sleeves are arranged on the first support and the second support, a sealing seat is arranged at one end of each sleeve to ensure that materials are not leaked in the extrusion process, a discharge hole is formed in each sleeve, a mounting seat is arranged on one side of the second support, a speed reducer is arranged on each mounting seat, the input end of each speed reducer is connected with a driving motor, the output end of each speed reducer is connected with a screw rod, the screw rods are arranged in the sleeves, one ends of the screw rods are rotatably connected with the sealing seats, the screw rods are matched with the sleeves to realize the processing of the materials, a feed inlet is formed in one end, close to the second support, of each sleeve, two mounting plates are symmetrically arranged on the sleeves, a vibration spring is arranged on each mounting plate, a connecting plate is arranged on each vibration spring, and a feed hopper is fixedly connected between the two connecting plates, the feeding hopper is provided with a vibrating motor and a connecting pipe which are used for generating power, and the gold connecting pipe is communicated with the feeding hole.

Furthermore, the inner diameter of the sleeve is phi 170mm, the sleeve is suitable for the sleeve, the diameter of the screw is phi 170mm, the design can improve the unit extrusion capacity of the screw, reduce the rotating speed of the screw and stabilize the process temperature of each area of the screw.

Further, the discharge gate sets up in the one end and the opening that are close to first support vertical down, and this design makes the difficult residue of ejection of compact in-process material in the sleeve, and the ejection of compact is more smooth and easy at the sleeve end for traditional discharge gate setting.

Furthermore, metal hose is adopted in the connecting pipe, so that the vibration motor cannot influence the work of the screw rod in the vibration process, and the vibration motor and the screw rod do not interfere with each other.

Further, be equipped with the hot plate on the feeder hopper inner wall, hot plate and control panel electric connection have improved the machining efficiency of extruder in order to realize preheating to the material.

Furthermore, the sleeve is externally provided with a heat insulation sleeve, so that heat loss and excessive heat consumption in the sleeve in the material processing process are avoided.

The scheme is optimized, and the insulation cover can be dismantled, is convenient for change.

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

1. the extruder has a simple structure, and compared with the traditional extruder, the extruder is improved at the outlet of the feed hopper, so that materials are not easy to accumulate, the extruder is more beneficial to processing the materials, when the materials enter from the feed hopper and are vibrated by the vibrating motor, the materials orderly enter the sleeve, a feed inlet is not blocked, meanwhile, the adhesion of the materials on the inner wall of the feed hopper is reduced, and a large amount of materials are saved.

2. According to the utility model, the heating plate is designed on the inner wall of the feed hopper, so that the preheating of the material is realized, and the material processing efficiency is improved.

3. The detachable heat insulation sleeve is arranged outside the sleeve, so that heat loss in the machining process is avoided, and heat loss is reduced.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the insulation jacket installation;

wherein: the device comprises a base 1, a first support 11, a second support 12, a mounting seat 13, a speed reducer 2, a driving motor 21, a sleeve 3, a screw 31, a sealing seat 32, a discharge hole 33, a feed inlet 34, a mounting plate 4, a vibrating spring 41, a connecting plate 42, a feed hopper 43, a vibrating motor 44, a heating plate 45, a connecting pipe 46 and a heat-insulating sleeve 5.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The utility model is further illustrated with reference to the accompanying drawings and examples:

as shown in figures 1 and 2, the energy-saving device of the screw extruder comprises a base 1, wherein a first support 11 and a second support 12 are arranged on the base, a sleeve 3 is arranged on the first support and the second support, a sealing seat 32 is arranged at one end of the sleeve to ensure that the material is not leaked in the extrusion process, a discharge hole 33 is formed in the sleeve, a mounting seat 13 is arranged on one side of the second support, a speed reducer 2 is arranged on the mounting seat, the input end of the speed reducer is connected with a driving motor 21, the output end of the speed reducer is connected with a screw 31, the screw is arranged in the sleeve, one end of the screw is rotatably connected with the sealing seat, the screw is matched with the sleeve to realize the processing of the material, a feed inlet 34 is formed at one end of the sleeve close to the second support, two mounting plates 4 are symmetrically arranged on the sleeve, and a vibration spring 41 is arranged on the mounting plates, be equipped with even board 42 on the vibrations spring, two fixedly connected with feeder hopper 43 between even the board, be equipped with vibrating motor 44 and the connecting pipe 46 that is used for producing power on the feeder hopper, the connecting pipe is linked together with the feed inlet.

Wherein, the discharge gate setting is vertical down in the one end and the opening that are close to first support, and this design makes the difficult residue of ejection of compact in-process material in the sleeve, and the ejection of compact is more smooth and easy at the sleeve end for traditional discharge gate setting.

Wherein, the connecting pipe adopts metal collapsible tube for vibrating motor can not influence the work of screw rod at the vibration in-process, and both mutually noninterference.

This device simple structure, traditional extruder relatively, the material is difficult for piling up, more does benefit to the processing work of extruder to the material, treats that the material gets into from the feeder hopper, through vibrating motor vibrations, in the orderly sleeve that enters into of material, can not produce the feed inlet and block up, has reduced the adhesion of material on the feeder hopper inner wall simultaneously, in the long run, has saved a large amount of materials.

In the actual production process, the inner diameter of the sleeve is phi 170mm, and similarly, in order to adapt to the use of the sleeve, the diameter of the screw is phi 170mm, and the design can improve the unit extrusion capacity of the screw, reduce the rotating speed of the screw and stabilize the process temperature of each area of the screw.

Wherein, in order to improve the machining efficiency of extruder, be equipped with hot plate 45 on the feeder hopper inner wall, hot plate and control panel electric connection carry out the secondary heating again in order to realize preheating to the material, treating in the material gets into the sleeve, reduce the dwell time of material on the screw rod.

Wherein, in order to avoid the loss of heat in the sleeve in the material processing process, consume too much heat, as shown in fig. 3, the sleeve outside is equipped with insulation cover 5, the insulation cover can be dismantled, is convenient for change, has reduced the heat waste.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The energy-saving device of the screw extruder is characterized by comprising a base, wherein a first support and a second support are arranged on the base, sleeves are arranged on the first support and the second support, a sealing seat is arranged at one end of each sleeve, a discharge hole is formed in each sleeve, an installation seat is arranged on one side of the second support, a speed reducer is arranged on each installation seat, the input end of each speed reducer is connected with a driving motor, the output end of each speed reducer is connected with a screw rod, the screw rods are arranged in the sleeves, one ends of the screw rods are rotatably connected with the sealing seats, the screw rods are matched with the sleeves, a feed inlet is formed in one end, close to the second support, of each sleeve, two installation plates are symmetrically arranged on each sleeve, a vibration spring is arranged on each installation plate, a connecting plate is arranged on each vibration spring, a feed hopper is fixedly connected between the two connecting plates, and a vibration motor and a connecting pipe are arranged on each feed hopper, the connecting pipe is communicated with the feeding hole.

2. The screw extruder energy-saving device according to claim 1, wherein the inner diameter of the sleeve is phi 170mm, and the diameter of the screw is phi 170 mm.

3. The screw extruder energy saving device according to claim 1, wherein the discharge port is provided near one end of the first bracket and has an opening facing downward.

4. A screw extruder energy saving device according to claim 1, wherein the connecting tube is a metal hose.

5. The screw extruder energy-saving device of claim 1, wherein a heating plate is arranged on the inner wall of the feed hopper, and the heating plate is electrically connected with the control panel.

6. The screw extruder energy saving device according to claim 1, wherein the sleeve is externally provided with a thermal insulation sleeve.