Kitchen waste pretreatment roller screen sorting device

Abstract

The utility model provides a kitchen waste pretreatment roller screen sorting device, and relates to the field of waste sorting, the kitchen waste pretreatment roller screen sorting device comprises a screening mechanism, the top of the screening mechanism is provided with a separation unit, the front side of the screening mechanism is provided with a power unit, the screening mechanism comprises a mounting frame, and an inner cavity of the mounting frame is movably connected with a rotating unit; the screening mechanism is arranged, in the using process, materials can roll in the screening mechanism through rotation of the rotating unit and inclination of the roller screening plate and the installation frame, the materials needing to be screened out are screened out through the roller screening plate, and garbage can be prevented from staying on the roller screening plate and blocking the roller screening plate along with rotating rolling of the rotating unit; and kitchen garbage with large size can gradually move along with inclination of the roller sieve plate and the mounting frame and is discharged, so that the effect of screening the garbage pretreatment is achieved, and solid-liquid screening can be carried out on the kitchen garbage before large-size screening and small-size screening are carried out on the kitchen garbage in the screening mechanism by arranging the separation unit.

Description

Technical Field

[0001] The utility model belongs to the field of garbage sorting, in particular to a kitchen garbage pre-treatment rolling screen sorting device. Background Art

[0002] Kitchen waste is the waste generated during cooking in the kitchen, including soup, meat scraps, bones and other waste. In order to better pre-treat the kitchen waste, it is usually necessary to screen the waste;

[0003] Traditional pre-treatment of food waste requires solid-liquid separation of the waste to separate liquid waste such as soup from the food waste. However, the solid waste in the food waste still contains many types and sizes. Among them, larger bone waste also has good recycling value. However, the traditional powder screening device is not convenient for further sorting of the food waste, which requires manual sorting, increasing the sorting cost.

[0004] In summary, the utility model therefore provides a kitchen waste pre-treatment rolling screening and sorting device to solve the above-mentioned problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A kitchen waste pre-treatment roller screening and sorting device comprises a screening mechanism, a separation unit is arranged on the top of the screening mechanism, a power unit is arranged on the front of the screening mechanism, the screening mechanism comprises a mounting frame, a rotating unit is movably connected to the inner cavity of the mounting frame, a drum screen plate is fixedly connected to the lower end of the inner cavity of the mounting frame, a guide plate is fixedly connected to one side of the inner cavity of the mounting frame, the drum screen plate is fixedly connected to the inner cavity of the guide plate, and one end of the mounting frame is higher than the other end.

[0007] Furthermore, in the utility model, the screening mechanism also includes a connecting frame, which is fixedly connected to the mounting frame and is located on one side of the guide plate and is connected to the inner cavity of the mounting frame. A top cover is hinged on the top of the mounting frame by a hinge.

[0008] Furthermore, in the utility model, the separation unit includes a feed frame, one side of the feed frame is connected to a liquid outlet frame, the inner cavity of the feed frame is fixedly connected to a drum screen plate, the lower end of the feed frame is fixedly connected to the top cover and is connected to the inner cavity of the installation frame.

[0009] Furthermore, in the utility model, the rotating unit includes a rotating rod, which is movably connected to both sides of the inner cavity of the mounting frame and to one side of the drum screen plate, and a rotating plate is fixedly connected to the surface of the rotating rod.

[0010] Furthermore, in the utility model, the power unit includes a reduction motor, the output shaft of the reduction motor is transmission-connected to a first pulley, one end of the rotating rod passes through the mounting frame and is fixedly connected to a second pulley, and the second pulley and the first pulley are connected via a belt transmission.

[0011] Furthermore, in the utility model, the power unit also includes a protective cover, the reduction motor and one side of the mounting frame are fixedly connected with the protective cover, the first pulley and the second pulley extend to the inner cavity of the protective cover respectively, and the bottom of the reduction motor is fixedly connected with a base.

[0012] Beneficial effects: The utility model has the following beneficial effects:

[0013] The utility model provides a screening mechanism, which can make the material roll inside through the rotation of the rotating unit and the inclination of the drum screen plate and the mounting frame during use, so that the material to be screened can be screened out through the drum screen plate, and the rotation and rolling of the rotating unit can prevent the garbage from staying and being blocked on the drum screen plate, while the larger kitchen waste will be gradually displaced and discharged as the drum screen plate and the mounting frame are inclination, thereby achieving the effect of screening the garbage pre-treatment, and by providing a separation unit, the kitchen waste can be screened for solid and liquid before being screened for size in the screening mechanism, so that the liquid can flow out alone, and the solid can fall into the inner cavity of the screening mechanism, and cooperate with the screening mechanism to achieve the effect of double screening, and at the same time the device has a simple structure, stable operation, low noise, good sealing and easy dust collection, thereby improving the screening efficiency and saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the drum screen plate of the utility model;

[0016] Figure 3 It is a schematic structural diagram of the separated state of the feed frame and the filter plate of the utility model;

[0017] Figure 4 This utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] In the figure:

[0019] 1. Screening mechanism; 11. Mounting frame; 12. Rotating unit; 121. Rotating rod; 122. Rotating plate; 13. Drum screen plate; 14. Guide plate; 15. Connecting frame; 16. Top cover; 2. Separating unit; 21. Feeding frame; 22. Liquid outlet frame; 23. Filter plate; 3. Power unit; 31. Reduction motor; 32. First pulley; 33. Second pulley; 34. Protective cover; 35. Base. DETAILED DESCRIPTION

[0020] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0021] Example 1

[0022] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a food waste pre-treatment roller screening and sorting device, including a screening mechanism 1, a separation unit 2 is arranged on the top of the screening mechanism 1, a power unit 3 is arranged on the front of the screening mechanism 1, and the screening mechanism 1 includes a mounting frame 11, the inner cavity of the mounting frame 11 is movably connected with a rotating unit 12, the lower end of the inner cavity of the mounting frame 11 is fixedly connected with a roller screen plate 13, one side of the inner cavity of the mounting frame 11 is fixedly connected with a guide plate 14, the roller screen plate 13 is fixedly connected to the inner cavity of the guide plate 14, and one end of the mounting frame 11 is higher than the other end.

[0023] like Figure 1-3 As shown, the separation unit 2 can be used to perform basic solid-liquid separation on the garbage to achieve preliminary screening operations. The screening mechanism 1 can further screen the size of the garbage, and the power unit 3 can be used to drive the garbage to better separate the garbage according to size, making it convenient to separate larger garbage such as bones from other kitchen waste.

[0024] Example 2

[0025] Reference Figure 2-4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0026] In this embodiment, the screening mechanism 1 further includes a connecting frame 15, which is fixedly connected to the mounting frame 11 and is located on one side of the guide plate 14 and is connected to the inner cavity of the mounting frame 11. A top cover 16 is hinged on the top of the mounting frame 11 via a hinge.

[0027] The separation unit 2 includes a feed frame 21 , one side of which is connected to a liquid outlet frame 22 , an inner cavity of the feed frame 21 is fixedly connected to a drum screen plate 13 , and a lower end of the feed frame 21 is fixedly connected to a top cover 16 and is connected to an inner cavity of the mounting frame 11 .

[0028] The rotating unit 12 includes a rotating rod 121 , which is movably connected to both sides of the inner cavity of the installation frame 11 and to one side of the drum screen plate 13 . A rotating plate 122 is fixedly connected to the surface of the rotating rod 121 .

[0029] like Figure 2-4 As shown, the sieved garbage can be guided by the connecting frame 15 to prevent splashing, and a receiving barrel can be added and arranged below the connecting frame 15 for receiving the material. The inclined setting of the filter plate 23 can perform preliminary solid-liquid separation on the input garbage, so that a large amount of kitchen waste liquid can directly pass through the filter plate 23 and flow out through the liquid outlet frame 22. At the same time, a CCD visual positioning system and a robot can be added to put the required garbage into the inner cavity of the feeding frame 21, wherein the CCD visual positioning system may include a camera, a light source and a lens, and a CCD visual positioning module.

[0030] Example 3

[0031] Reference Figure 1-2 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0032] In this embodiment, the power unit 3 includes a reduction motor 31, the output shaft of the reduction motor 31 is connected to the first pulley 32, one end of the rotating rod 121 passes through the mounting frame 11 and is fixedly connected to the second pulley 33, and the second pulley 33 and the first pulley 32 are connected by belt transmission.

[0033] The power unit 3 also includes a protective cover 34 , and the reduction motor 31 and one side of the mounting frame 11 are fixedly connected with the protective cover 34 , the first pulley 32 and the second pulley 33 extend to the inner cavity of the protective cover 34 respectively, and the bottom of the reduction motor 31 is fixedly connected with a base 35 .

[0034] like Figure 1-2 As shown, the first pulley 32 is driven by the reduction motor 31 to rotate, and the belt drives the second pulley 33 and the rotating unit 12 to rotate, providing power for the rotary screening of the rotating unit 12. The protective cover 34 protects the first pulley 32 and the second pulley 33, and the base 35 supports the reduction motor 31, so that the equipment can run stably.

[0035] When in use, the garbage is first put into the feed frame 21 and passes through the filter plate 23. At this time, the liquid garbage can pass through the filter plate 23 and flow out through the liquid outlet frame 22, while the solid garbage falls into the inner cavity of the installation frame 11 under the guidance of the filter plate 23 and is located on the drum screen plate 13. At this time, the reduction motor 31 is started by the external controller, and the output shaft of the reduction motor 31 drives the first pulley 32 to rotate, and drives the second pulley 33 to rotate through the belt, thereby driving the rotating rod 121 and the rotating plate 122 to rotate, and driving the solid garbage on the drum screen plate 13 to roll to prevent blockage, while allowing small-volume garbage to pass through the drum screen plate 13 and be screened out. The remaining larger-volume garbage is gradually displaced to the guide plate 14 under the rotation of the rotating unit 12 and the inclination of the installation frame 11 and the drum screen plate 13, and is discharged through the connecting frame 15, thereby achieving solid-liquid separation and size screening operations.

[0036] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0037] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A kitchen waste pre-treatment rolling screening and sorting device, comprising a screening mechanism (1), characterized in that: The top of the screening mechanism (1) is provided with a separation unit (2), the front of the screening mechanism (1) is provided with a power unit (3), the screening mechanism (1) comprises a mounting frame (11), the inner cavity of the mounting frame (11) is movably connected to a rotating unit (12), the lower end of the inner cavity of the mounting frame (11) is fixedly connected to a drum screen plate (13), one side of the inner cavity of the mounting frame (11) is fixedly connected to a guide plate (14), the drum screen plate (13) is fixedly connected to the inner cavity of the guide plate (14), and one end of the mounting frame (11) is higher than the other end.

2. The kitchen waste pre-treatment roller screening and sorting device according to claim 1, characterized in that: The screening mechanism (1) further comprises a communication frame (15), wherein the communication frame (15) is fixedly connected to the mounting frame (11) and is located on one side of the guide plate (14) and is communicated with the inner cavity of the mounting frame (11); a top cover (16) is hingedly connected to the top of the mounting frame (11) via a hinge.

3. The kitchen waste pre-treatment roller screening and sorting device according to claim 2, characterized in that: The separation unit (2) comprises a feed frame (21), one side of the feed frame (21) is connected to a liquid outlet frame (22), the inner cavity of the feed frame (21) is fixedly connected to a drum screen plate (13), the lower end of the feed frame (21) is fixedly connected to a top cover (16) and is connected to the inner cavity of the mounting frame (11).

4. The kitchen waste pre-treatment roller screening and sorting device as claimed in claim 3, characterized in that: The rotating unit (12) comprises a rotating rod (121), the rotating rod (121) being movably connected to two sides of the inner cavity of the mounting frame (11) and to one side of the drum screen plate (13), and a rotating plate (122) being fixedly connected to the surface of the rotating rod (121).

5. The kitchen waste pre-treatment roller screening and sorting device as claimed in claim 4, characterized in that: The power unit (3) comprises a reduction motor (31), the output shaft of the reduction motor (31) is connected to a first pulley (32) in a transmission manner, one end of the rotating rod (121) passes through the mounting frame (11) and is fixedly connected to a second pulley (33), and the second pulley (33) and the first pulley (32) are connected via a belt transmission.

6. The kitchen waste pre-treatment roller screening and sorting device according to claim 5, characterized in that: The power unit (3) further comprises a protective cover (34), one side of the reduction motor (31) and the mounting frame (11) are both fixedly connected with the protective cover (34), the first pulley (32) and the second pulley (33) respectively extend to the inner cavity of the protective cover (34), and the bottom of the reduction motor (31) is fixedly connected with a base (35).

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