Cotton impurity removing machine

Abstract

The utility model discloses a cotton impurity removing machine which comprises a traction machine frame, an impurity removing assembly and a conveying assembly. An impurity removing box is arranged at the top end of the traction rack, and a transmission assembly matched with an impurity removing assembly is arranged at the front end; the impurity removing assembly comprises a nail strip roller, a spike tooth roller and a brush roller; the conveying assembly comprises an auger connecting cylinder, a conveying auger, a conveying belt and a sundry collecting box. Cotton impurities are screened out through the multiple nail strip rollers, the impurity removing efficiency is high, cotton is extruded through the double-roller structure of the nail tooth rollers and the brush rollers, after the impurities fall on the bottom plate in the rack, the bottom plate is obliquely arranged so that the impurities can be conveniently collected, then the accumulated impurities are conveyed to the conveying belt on the outer side of the rack through the packing auger, the impurities are automatically removed, and accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a cotton cleaning machine. Background Art

[0002] Unharvested cotton is left on the ground and mixed with straw and soil particles, resulting in waste. There are devices on the market for picking up fallen cotton, which are specially used to recycle this unharvested fallen cotton. Although the fallen cotton is recycled, it contains straw and soil particles, and the impurity content is very high. How to clean the fallen cotton is the most critical operation in utilizing fallen cotton. The current cleaning device not only has a poor cleaning effect when cleaning the fallen cotton, but also has a high failure rate. The cotton after cleaning also has a high impurity content, and it is impossible to remove the impurities in the fallen cotton. Therefore, in view of the technical problems described above, a cotton impurity cleaning machine is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution provided by the utility model is a cotton dust cleaning machine: comprising a traction frame, a dust cleaning component and a conveying component;

[0004] The top of the traction frame is provided with a debris cleaning box, and the front end is provided with a transmission component that cooperates with the debris cleaning component;

[0005] The debris cleaning component comprises a spiked strip roller, a spiked tooth roller and a brush roller; the spiked strip roller, the spiked tooth roller and the brush roller are connected to the debris cleaning box in a rotational manner from front to back in sequence, a plurality of spiked strip roller arrays are provided, and arc-shaped screens are provided on the lower sides of the spiked strip rollers and the spiked tooth rollers; the brush roller and the spiked tooth roller are in a pair of roller structures, and a baffle is provided on the lower side of the pair of rollers for separating the extruded cotton to the outlet of the debris cleaning box;

[0006] The conveying assembly includes an auger connecting cylinder, a conveying auger, a conveyor belt and a debris collection box; the auger connecting cylinder is arranged on the side wall of the cleaning box and has an opening on one side, the conveying auger is arranged at the bottom of the front end of the cleaning box, one end is connected to the cleaning box, and the other end extends into the auger connecting cylinder and is rotatably connected; the conveyor belt is arranged on the side wall of the cleaning box and the input end is located at the lower side of the opening of the auger connecting cylinder, and the debris collection box is located at the lower side of the output end of the conveyor belt.

[0007] As an improvement, the bottom plate of the debris cleaning box is arranged tilted so as to allow the debris to slide toward the conveying auger under the action of gravity.

[0008] As an improvement, a cotton inlet is provided at the top of the front end of the cleaning box, and a cotton outlet is provided at the rear end.

[0009] As an improvement, the transmission assembly includes a gear box and a transmission shaft;

[0010] The gear box is arranged at the front end of the traction frame, the transmission shaft is connected to the output shaft of the gear box, and transmission gears are arranged on the transmission shaft, spike roller, spike tooth roller, brush roller and the shaft of the conveying auger, and the transmission coordination is completed through the chain.

[0011] Compared with the prior art, the utility model has the following advantages: cotton impurities are screened out by setting a plurality of spiked rollers, and the impurity cleaning efficiency is high; cotton is squeezed out by a pair of roller structures of spiked rollers and brush rollers; after the impurities fall onto the bottom plate inside the frame, the bottom plate is tilted for collection; and then the accumulated impurities are transported to the conveyor belt outside the frame through an auger, so that the impurities are automatically cleaned and accumulation is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a cotton cleaning machine of the utility model. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the structure of a cotton cleaning machine of the utility model. Figure 2 .

[0014] Figure 3 The utility model is a schematic diagram of the internal structure of a cotton trash cleaning machine.

[0015] As shown in the figure:

[0016] 1. Traction frame, 101. Cleaning box, 1011. Cotton inlet, 1012. Cotton outlet, 102. Transmission assembly, 1021. Gear box, 1022. Transmission shaft, 2. Cleaning assembly, 201. Spike strip roller, 202. Spike tooth roller, 203. Brush roller, 204. Arc screen, 205. Baffle, 3. Conveying assembly, 301. Auger connecting cylinder, 302. Conveying auger, 303. Conveyor belt, 304. Debris collection box. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0019] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0021] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Combined with Figure 1-3 , a cotton cleaning machine, comprising a traction frame 1, a cleaning component 2 and a conveying component 3;

[0023] The top of the traction frame 1 is provided with a debris cleaning box 101, and the front end is provided with a transmission component 102 that cooperates with the debris cleaning component 2;

[0024] The debris cleaning component 2 includes a spiked strip roller 201, a spiked tooth roller 202 and a brush roller 203; the spiked strip roller 201, the spiked tooth roller 202 and the brush roller 203 are rotatably connected to the debris cleaning box 101 from front to back in sequence, and a plurality of spiked strip rollers 201 are arranged in an array, and arc-shaped screens 204 are arranged on the lower sides of the spiked strip rollers 201 and the spiked tooth rollers 202; the brush roller 203 and the spiked tooth roller 202 are in a pair of rollers, and a baffle 205 is arranged on the lower side of the pair of rollers, which is used to separate the extruded cotton to the outlet of the debris cleaning box 101;

[0025] The conveying assembly 3 includes an auger connecting cylinder 301, a conveying auger 302, a conveyor belt 303 and a debris collection box 304; the auger connecting cylinder 301 is arranged on the side wall of the cleaning box 101 and has an opening on one side, the conveying auger 302 is arranged at the bottom of the front end of the cleaning box 101, one end is connected to the cleaning box 101, and the other end extends into the auger connecting cylinder 301 and is rotatably connected; the conveyor belt 303 is arranged on the side wall of the cleaning box 101 and the input end is located at the lower side of the opening of the auger connecting cylinder 301, and the debris collection box 304 is located at the lower side of the output end of the conveyor belt 303.

[0026] As a preferred embodiment, the bottom plate of the debris cleaning box 101 is tilted so as to allow the debris to slide toward the conveying auger 302 under the action of gravity.

[0027] The top of the front end of the dust removal box 101 is provided with a cotton inlet 1011 , and the rear end is provided with a cotton outlet 1012 .

[0028] As a preferred embodiment, the transmission assembly 102 includes a gear box 1021 and a transmission shaft 1022;

[0029] The gear box 1021 is arranged at the front end of the traction frame 1, and the transmission shaft 1022 is connected to the output shaft of the gear box 1021. Transmission gears are arranged on the shafts of the transmission shaft 1022, the spike roller 201, the spike roller 202, the brush roller 203 and the conveying auger 302, and the transmission coordination is completed by a chain.

[0030] During the specific implementation of the utility model, the gear box 1021 and the transmission shaft 1022 are driven by an external driving device, and the spike roller 201, the spike-tooth roller 202, the brush roller 203 and the conveying auger 302 are driven to rotate by the sprocket. The user puts the fallen cotton from the cotton entrance 1011, and the cotton is cleaned by the combination of multiple spike rollers 201 and the arc-shaped screen 204. The cleaned cotton and a small amount of cotton stems are thrown to the spike roller 202, and the cotton is hung on the saw teeth. The spike roller 202 rotates downward and backward, and under the roller structure with the brush roller 203, the cotton stems are squeezed out from the gap under the arc-shaped screen 204. The cotton is brushed backward by the spike roller 202 by the high-speed rotation and the multi-hair brush roller 203 onto the baffle 205, and then slides from the baffle 205 to the cotton exit 1012.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A cotton cleaning machine, Features: It includes a traction frame, a debris removal component and a conveying component; The top of the traction frame is provided with a debris cleaning box, and the front end is provided with a transmission component that cooperates with the debris cleaning component; The debris cleaning component comprises a spiked strip roller, a spiked tooth roller and a brush roller; the spiked strip roller, the spiked tooth roller and the brush roller are connected to the debris cleaning box in a rotational manner from front to back in sequence, a plurality of spiked strip roller arrays are provided, and arc-shaped screens are provided on the lower sides of the spiked strip rollers and the spiked tooth rollers; the brush roller and the spiked tooth roller are in a pair of roller structures, and a baffle is provided on the lower side of the pair of rollers for separating the extruded cotton to the outlet of the debris cleaning box; The conveying assembly includes an auger connecting cylinder, a conveying auger, a conveyor belt and a debris collection box; the auger connecting cylinder is arranged on the side wall of the cleaning box and has an opening on one side, the conveying auger is arranged at the bottom of the front end of the cleaning box, one end is connected to the cleaning box, and the other end extends into the auger connecting cylinder and is rotatably connected; the conveyor belt is arranged on the side wall of the cleaning box and the input end is located at the lower side of the opening of the auger connecting cylinder, and the debris collection box is located at the lower side of the output end of the conveyor belt.

2. A cotton cleaning machine according to claim 1, Features: The bottom plate of the debris cleaning box is arranged obliquely so as to enable the debris to slide toward the conveying auger under the action of gravity.

3. A cotton cleaning machine according to claim 2, Features: The top of the front end of the cleaning box is provided with a cotton inlet, and the rear end is provided with a cotton outlet.

4. A cotton cleaning machine according to claim 1, Features: The transmission assembly includes a gear box and a transmission shaft; The gear box is arranged at the front end of the traction frame, the transmission shaft is connected to the output shaft of the gear box, and transmission gears are arranged on the transmission shaft, spike roller, spike tooth roller, brush roller and the shaft of the conveying auger, and the transmission coordination is completed through the chain.

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