Biodegradable extruder

Abstract

The utility model discloses a biodegradable extruder which comprises a bottom frame, an extruder main body and a feeding mechanism, the extruder main body is arranged on the underframe; the feeding mechanism comprises a feeding frame, a degradation hopper, a material control cylinder and a material control plate; the feeding frame is arranged on the extruder main body, and the interior of the feeding frame is communicated with an inlet of the extruder main body; the degradation hopper is arranged at the top of the feeding frame; the material control air cylinder is arranged on one side of the feeding frame. The material control plate is arranged between the feeding frame and the degradation hopper in a sliding manner; a material control opening is formed in the material control plate, and the material control opening is communicated with the feeding frame and the degradation hopper respectively.

Description

Technical Field

[0001] The utility model belongs to the technical field of extruders, in particular to a biodegradable extruder. Background Art

[0002] Existing biodegradable extruders usually put materials into a hopper for mixing, and then send them into the extruder barrel for processing after microbial degradation. The entry speed is generally constant and determined by the size of the bottom opening of the hopper. When this method needs to be mixed with other extruders, the final mixing ratio of materials from different extruders needs to be completely determined by metering pumps, etc., which is not conducive to the accurate proportion of each mixed material. Utility Model Content

[0003] The utility model provides a biodegradable extruder to solve the above technical problems.

[0004] The solution adopted by the utility model to achieve its technical effect is:

[0005] The biodegradable extruder comprises a base frame, an extruder body and a feeding mechanism; the extruder body is arranged on the base frame; the feeding mechanism comprises a feeding rack, a degradation hopper, a material control cylinder and a material control plate; the feeding rack is arranged on the extruder body, and the inside of the feeding rack is connected with the inlet of the extruder body; the degradation hopper is arranged on the top of the feeding rack; the material control cylinder is arranged on one side of the feeding rack; the material control plate is slidably arranged between the feeding rack and the degradation hopper; a material control port is opened on the material control plate, and the material control port is respectively connected with the feeding rack and the degradation hopper.

[0006] Preferably, guide rails are arranged on the base frame; guide wheels are arranged on both sides of the base of the extruder body; and the guide wheels are slidably arranged on the guide rails.

[0007] Preferably, a bellows is arranged outside the barrel of the extruder body; and heat dissipation holes are arranged on the bellows.

[0008] Preferably, the bellows comprises a bottom box and a top cover; the bottom box and the top cover are sleeved on the outside of the barrel, and the top cover is closed on the top of the bottom box by a lock; the heat dissipation holes are arranged on the top cover.

[0009] Preferably, a feed pipe is connected to one side of the degradation hopper; a partition plate is provided on the feed pipe to separate the feed pipe; a baffle plate is slidably provided inside the partition plate; a feed port is provided on the baffle plate; and a manual push-pull structure is provided on one side of the baffle plate.

[0010] The beneficial effects of the utility model are as follows: the feeding mechanism is provided with a material control cylinder and a material control plate, and the position of the material control plate can be automatically adjusted by the material control cylinder, thereby adjusting the size of the leakage of the material control port between the feeding rack and the degradation hopper, thereby facilitating the adjustment of the speed at which the material enters the extruder body, and cooperating with subsequent metering pumps, etc., can more accurately improve the mixing proportion of each material. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall schematic diagram of the extruder disclosed in the embodiment of the utility model;

[0012] Figure 2 It is a schematic diagram of the extruder body and the feeding mechanism disclosed in the embodiment of the utility model;

[0013] Figure 3 This is a schematic diagram of a material control plate and a material baffle plate disclosed in an embodiment of the utility model.

[0014] Label description: 1-base, 2-extruder body, 3-feed rack, 4-degradation hopper, 5-material control cylinder, 6-material control plate, 7-guide rail, 8-guide wheel, 9-bellows, 10-heat dissipation hole, 11-lock, 12-feeding pipe, 13-partition plate, 14-material baffle plate. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that when an element is referred to as "fixed on" or "set on" another element, it can be directly on the other element or there may be a centering element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there may be a centering element at the same time. When an element is referred to as being "fixedly connected to" another element, it can be a common fixed connection method such as welding, bolting or gluing.

[0016] Please refer to Figure 1-3The utility model discloses a biodegradable extruder in a preferred embodiment, comprising a base frame 1, an extruder body 2 and a feeding mechanism; the extruder body 2 is arranged on the base frame 1; the feeding mechanism comprises a feeding rack 3, a degradation hopper 4, a material control cylinder 5 and a material control plate 6; the feeding rack 3 is arranged on the extruder body 2, and the interior of the feeding rack 3 is connected with the inlet of the extruder body 2; the degradation hopper 4 is arranged on the top of the feeding rack 3; the material control cylinder 5 is arranged on one side of the feeding rack 3; the material control plate 6 is slidably arranged between the feeding rack 3 and the degradation hopper 4; a material control port is opened on the material control plate 6, and the material control port is connected with the feeding rack 3 and the degradation hopper 4 respectively.

[0017] Specifically, guide rails 7 are arranged on the base frame 1 ; guide wheels 8 are arranged on both sides of the base of the extruder body 2 ; and the guide wheels 8 are slidably arranged on the guide rails 7 .

[0018] Specifically, a bellows 9 is disposed outside the barrel of the extruder body 2 ; and heat dissipation holes 10 are disposed on the bellows 9 .

[0019] Specifically, the bellows 9 includes a bottom box and a top cover; the bottom box and the top cover are sleeved on the outside of the barrel, and the top cover is covered on the top of the bottom box through a lock buckle 11; the heat dissipation holes 10 are arranged on the top cover.

[0020] Specifically, a feed pipe 12 is connected to one side of the degradation hopper 4; a partition plate 13 is provided on the feed pipe 12 to separate the feed pipe 12; a baffle plate 14 is slidably provided inside the partition plate 13; a feed port is provided on the baffle plate 14; and a manual push-pull structure is provided on one side of the baffle plate 14.

[0021] It can be seen from the above description that the utility model can control the speed at which the material enters the extruder body, so that the extrusion quality of the product is better.

[0022] The preferred embodiments of the present invention are described in detail above in conjunction with the drawings in the specification. It should be noted that the protection scope of the present invention includes but is not limited to the above embodiments. The specific structures disclosed in the drawings in the specification are only preferred embodiments of the present invention. Technical personnel in the field can also develop other embodiments on this basis. Any simple deformation or equivalent substitution that does not deviate from the innovative concept of the present invention is covered by the present invention and belongs to the protection scope of the present invention.

Claims

1. Biodegradable extruder, characterized in that, include: chassis; An extruder body; the extruder body is arranged on the base frame; Feeding mechanism; the feeding mechanism includes a feeding rack, a degradation hopper, a material control cylinder and a material control plate; the feeding rack is arranged on the extruder body, and the inside of the feeding rack is connected with the inlet of the extruder body; the degradation hopper is arranged on the top of the feeding rack; the material control cylinder is arranged on one side of the feeding rack; the material control plate is slidably arranged between the feeding rack and the degradation hopper; a material control port is opened on the material control plate, and the material control port is respectively connected with the feeding rack and the degradation hopper.

2. The biodegradable extruder according to claim 1, characterized in that: The bottom frame is provided with guide rails; guide wheels are provided on both sides of the base of the extruder body; and the guide wheels are slidably arranged on the guide rails.

3. The biodegradable extruder according to claim 1, characterized in that: A bellows is arranged outside the barrel of the extruder body; and heat dissipation holes are arranged on the bellows.

4. The biodegradable extruder according to claim 3, characterized in that: The bellows comprises a bottom box and a top cover; the bottom box and the top cover are sleeved on the outside of the barrel, and the top cover is covered on the top of the bottom box by a lock; the heat dissipation holes are arranged on the top cover.

5. The biodegradable extruder according to claim 1, characterized in that: A feeding pipe is connected to one side of the degradation hopper; a partition plate is provided on the feeding pipe to separate the feeding pipe; a baffle plate is slidably provided inside the partition plate; a feeding port is provided on the baffle plate; and a manual push-pull structure is provided on one side of the baffle plate.

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