Kitchen waste treatment equipment

Abstract

The utility model belongs to the technical field of kitchen waste treatment, and discloses kitchen waste treatment equipment. The kitchen waste treatment equipment comprises a fine stirring cabin, a cabin cover, a first driving device, a rotating shaft and a plurality of auxiliary rotating cutters, the fine stirring cabin is used for containing kitchen waste, the cabin cover is arranged in the fine stirring cabin, the first driving device is arranged at the end, away from the cabin cover, of the fine stirring cabin, the rotating shaft is arranged in the fine stirring cabin, and one end of the rotating shaft is connected with the output end of the first driving device; the first driving device is used for driving the rotating shaft to rotate relative to the hatch cover, and the auxiliary rotating cutters are arranged on the rotating shaft and used for smashing kitchen waste. The two ends of the rotating shaft in the equipment are not in a suspended state, and the first driving device and the hatch cover can support the rotating shaft, so that in the rotating process, the rotating shaft and the auxiliary rotating cutter rotate more stably, vibration or shaking is not likely to happen, the auxiliary rotating cutter is not likely to break, and the smashing effect on kitchen waste is good.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste treatment, in particular to kitchen waste treatment equipment. Background Art

[0002] In people's daily life, a lot of kitchen waste is generated. These kitchen wastes are usually collected in garbage bags and thrown directly into the trash can. After that, sanitation workers take the kitchen waste away by garbage trucks, and then the kitchen waste is uniformly processed by the garbage treatment plant. However, a lot of kitchen waste is large in size, which is troublesome to collect and process. Therefore, kitchen waste treatment equipment is generally used to break up large pieces of kitchen waste before collection and processing.

[0003] Existing kitchen waste treatment equipment generally includes a crushing chamber, in which a rotating shaft is arranged, on which a rotary cutter is installed, and then a driving device drives the rotating shaft to rotate, thereby driving the rotary cutter to rotate, and the rotary cutter rotates to crush the kitchen waste in the crushing chamber. However, during the rotation of the rotating shaft and the rotary cutter of the existing kitchen waste treatment equipment, the rotation of the rotating shaft and the rotary cutter is very easy to be unstable, and it is easy to vibrate or shake, especially during the high-speed rotation, the shaking or vibration will be more severe, so that the rotary cutter is easy to break, or the crushing effect of the kitchen waste is poor.

[0004] Therefore, there is an urgent need for a new kitchen waste processing equipment to solve the problems that the rotary blade is easy to shake or vibrate, the rotary blade is easy to break and the crushing effect is poor. Utility Model Content

[0005] The utility model aims to provide a kitchen waste processing device, in which a rotary knife is not easy to shake or vibrate, so that the rotary knife is not easy to break, and the kitchen waste is well crushed.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Food waste treatment equipment, including:

[0008] A fine mixing chamber for storing food waste;

[0009] A hatch cover, arranged on the fine stirring chamber;

[0010] A first driving device is arranged at one end of the fine stirring chamber away from the chamber cover;

[0011] A rotating shaft is disposed in the fine stirring chamber, one end of the rotating shaft is connected to the output end of the first driving device, and the other end of the rotating shaft is rotatably connected to the chamber cover, and the first driving device is used to drive the rotating shaft to rotate relative to the chamber cover;

[0012] A plurality of auxiliary rotary cutters are arranged on the rotary shaft and used for breaking up the kitchen waste.

[0013] As a preferred solution, the kitchen waste processing equipment also includes:

[0014] A bearing, wherein the inner ring of the bearing can rotate relative to the outer ring of the bearing, the other end of the rotating shaft is fixedly connected to the inner ring of the bearing, and the outer ring of the bearing is fixedly connected to the hatch cover.

[0015] As a preferred solution, the angles of the plurality of auxiliary rotary cutters in the axial direction of the rotary shaft are the same.

[0016] As a preferred solution, the auxiliary rotary cutter is arranged perpendicular to the rotary shaft.

[0017] As a preferred solution, the kitchen waste processing equipment also includes:

[0018] A mounting seat connected to the rotating shaft;

[0019] A fixing member, one of the mounting seat and the auxiliary rotary cutter is provided with a through hole, and the other of the two is provided with a threaded hole, and the fixing member passes through the through hole and is threadedly connected with the threaded hole.

[0020] As a preferred solution, one of the mounting seat and the auxiliary rotary cutter is provided with a positioning protrusion, and the other one is provided with a positioning hole, and the positioning protrusion is inserted into the positioning hole.

[0021] As a preferred solution, the kitchen waste processing equipment also includes:

[0022] A rough mixing chamber, disposed above the fine mixing chamber and used for accommodating the kitchen waste;

[0023] A plurality of main rotary cutters are rotatably disposed in the rough mixing chamber and are used to break up the kitchen waste;

[0024] A second driving device, used for driving the main rotary cutter to rotate;

[0025] A transmission channel is used to connect the rough stirring chamber with the fine stirring chamber.

[0026] As a preferred solution, the rotation speed of the main rotary cutter is lower than the rotation speed of the auxiliary rotary cutter.

[0027] As a preferred solution, the fine stirring chamber is gradually inclined downward from the chamber cover to the first driving device.

[0028] As a preferred solution, the kitchen waste processing equipment also includes:

[0029] The collecting chamber is arranged below the fine stirring chamber and is communicated with the fine stirring chamber.

[0030] Beneficial effects of the utility model:

[0031] The utility model provides a kitchen waste processing device, which includes a fine mixing chamber, a rotating shaft is arranged in the fine mixing chamber, a plurality of auxiliary rotary knives are arranged on the rotating shaft, a hatch cover is arranged at one end of the fine mixing chamber, a first driving device is arranged at the end of the fine mixing chamber away from the hatch cover, one end of the rotating shaft is connected to the first driving device, and the other end of the rotating shaft is rotatably connected to the hatch cover, so that the first driving device can drive the rotating shaft to rotate relative to the hatch cover, thereby driving the plurality of auxiliary rotary knives to rotate and break the kitchen waste in the fine mixing chamber. Since one end of the rotating shaft is connected to the first driving device, and the other end of the rotating shaft is rotatably connected to the hatch cover, both ends of the rotating shaft are not in a suspended state, and the first driving device and the hatch cover can support the rotating shaft, so that during the rotation process, the rotation of the rotating shaft and the auxiliary rotary knives is more stable, and it is not easy to vibrate or shake, so that the auxiliary rotary knives are not easy to break, and the kitchen waste is well broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of a kitchen waste treatment device provided by an embodiment of the utility model;

[0033] Figure 2 It is a schematic diagram of the internal structure of the kitchen waste treatment device provided by the embodiment of the utility model;

[0034] Figure 3 It is a structural schematic diagram of a fine stirring chamber provided in an embodiment of the utility model;

[0035] Figure 4 The internal structure of the fine stirring chamber provided by the embodiment of the utility model is schematically shown. Figure 1 ;

[0036] Figure 5 The internal structure of the fine stirring chamber provided by the embodiment of the utility model is schematically shown. Figure 2 ;

[0037] Figure 6 It is a schematic diagram of the installation of the rotating shaft and the auxiliary rotating cutter provided in the embodiment of the utility model.

[0038] In the figure:

[0039] 10. Fine stirring chamber; 20. Hatch cover; 30. First driving device; 40. Rotating shaft; 50. Auxiliary rotary cutter; 51. Through hole; 52. Positioning hole; 60. Bearing; 70. Mounting seat; 71. Threaded hole; 72. Positioning protrusion; 80. Coarse stirring chamber; 90. Main rotary cutter; 100. Transmission channel; 110. Collection chamber. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0041] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0044] like Figure 1 and Figure 2As shown, this embodiment provides a kitchen waste treatment device, which can break up large pieces of kitchen waste. The kitchen waste treatment device includes a rough mixing chamber 80, a fine mixing chamber 10 and a transmission channel 100. The rough mixing chamber 80 and the fine mixing chamber 10 are used to accommodate kitchen waste. The transmission channel 100 is used to connect the rough mixing chamber 80 and the fine mixing chamber 10. When in use, the kitchen waste is first put into the rough mixing chamber 80 for breaking up, and then the kitchen waste enters the fine mixing chamber 10 through the transmission channel 100 for breaking up again, so that the breaking effect is good. In addition, the rough mixing chamber 80 is arranged above the fine mixing chamber 10, so that the kitchen waste can enter the fine mixing chamber 10 under the action of gravity, thereby saving more energy.

[0045] like Figure 2 As shown, the kitchen waste treatment device further includes a collecting chamber 110, which is disposed below the fine mixing chamber 10 and is connected to the fine mixing chamber 10. When the kitchen waste is completely broken, it can enter the collecting chamber 110 and be taken out from the collecting chamber 110 in a centralized manner, so the operation is more convenient.

[0046] like Figure 1 and Figure 2 As shown, the food waste treatment equipment further includes a plurality of main rotary blades 90 and a second drive device. The plurality of main rotary blades 90 are rotatably disposed in the rough mixing chamber 80 and are used to break up the food waste. The second drive device is used to drive the main rotary blades 90 to rotate. The rotation of the main rotary blades 90 can break up the food waste in the rough mixing chamber 80. In this embodiment, the second drive device is a rotary motor. The control of the rotary motor is precise and the response is rapid. All other structures that can realize the rotary drive function are within the protection scope of this embodiment.

[0047] like Figure 3 and Figure 4As shown, the food waste processing equipment also includes a hatch cover 20, a first driving device 30, a rotating shaft 40 and a plurality of auxiliary rotary knives 50. The hatch cover 20 is arranged in the fine mixing chamber 10. The first driving device 30 is arranged at one end of the fine mixing chamber 10 away from the hatch cover 20. The rotating shaft 40 is arranged in the fine mixing chamber 10. One end of the rotating shaft 40 is connected to the output end of the first driving device 30, and the other end of the rotating shaft 40 is rotatably connected to the hatch cover 20. The plurality of auxiliary rotary knives 50 are arranged on the rotating shaft 40 and are used to crush the food waste. The first driving device 30 is used to drive the rotating shaft 40 to rotate relative to the hatch cover 20, thereby driving the plurality of auxiliary rotary knives 50 to rotate, so as to crush the food waste in the fine mixing chamber 10. Since one end of the rotating shaft 40 is connected to the first driving device 30, and the other end of the rotating shaft 40 is rotatably connected to the hatch 20, both ends of the rotating shaft 40 are not suspended, and the first driving device 30 and the hatch 20 can both support the rotating shaft 40, so that during the rotation process, the rotation of the rotating shaft 40 and the auxiliary rotary cutter 50 is more stable, and is not prone to vibration or shaking, so that the auxiliary rotary cutter 50 is not prone to breakage, and the crushing effect of kitchen waste is good. In this embodiment, the second driving device is a rotating motor, and the control of the rotating motor is accurate and the response is fast. All other structures that can realize the rotation drive function are within the protection scope of this embodiment.

[0048] like Figure 2 and Figure 3 As shown, from the hatch 20 to the first driving device 30, the fine mixing chamber 10 gradually tilts downward, so that the food waste in the fine mixing chamber 10 will not fly out from the hatch of the fine mixing chamber 10 during the crushing process.

[0049] In addition, if Figure 2 As shown, the rough mixing chamber 80 is gradually tilted downward from the hatch to the bottom, so that the food waste can be concentrated at the bottom of the rough mixing chamber 80, thereby facilitating the food waste to enter the fine mixing chamber 10 from the transmission channel 100.

[0050] In addition, the rotation speed of the main rotary blade 90 is lower than that of the auxiliary rotary blade 50. Since the particles of the food waste in the rough mixing chamber 80 are relatively large, the low rotation speed of the main rotary blade 90 can ensure stable rotation, and the collision force between the main rotary blade 90 and the food waste is relatively small, so that the main rotary blade 90 is not easy to break when breaking the food waste. The high rotation speed of the auxiliary rotary blade 50 can ensure that the food waste is broken quickly, thereby achieving high work efficiency.

[0051] like Figure 3As shown, the food waste treatment equipment also includes a bearing 60, the inner ring of the bearing 60 can rotate relative to the outer ring of the bearing 60, the other end of the rotating shaft 40 is fixedly connected to the inner ring of the bearing 60, and the outer ring of the bearing 60 is fixedly connected to the hatch cover 20, so that during the rotation of the rotating shaft 40, the bearing 60 can reduce the friction between the rotating shaft 40 and the hatch cover 20, so that the rotation of the rotating shaft 40 is smoother, and the bearing 60 can bear the load, thereby extending the service life of the rotating shaft 40 and the hatch cover 20.

[0052] like Figure 4 As shown, the angles of the multiple auxiliary rotary cutters 50 in the axial direction of the rotating shaft 40 are the same, so as to ensure that the multiple auxiliary rotary cutters 50 can maintain balance on the rotating shaft 40, thereby ensuring the stability of the auxiliary rotary cutters 50 and the rotating shaft 40. Specifically, if the number of the auxiliary rotary cutters 50 is two, the angle between two adjacent auxiliary rotary cutters 50 is 180°, if the number of the auxiliary rotary cutters 50 is three, the angle between two adjacent auxiliary rotary cutters 50 is 120°, and so on.

[0053] like Figure 4 As shown, in this embodiment, the auxiliary rotary cutters 50 are arranged perpendicular to the rotating shaft 40, so that when rotating, the plurality of auxiliary rotary cutters 50 are more likely to maintain balance with the rotating shaft 40. Figure 5 As shown, in other embodiments, the auxiliary rotary cutters 50 can be arranged at a certain angle to the rotating shaft 40, so as to increase the crushing area where multiple auxiliary rotary cutters 50 can work together, thereby improving the crushing efficiency.

[0054] like Figures 4 to 6 As shown, the kitchen waste treatment device also includes a mounting seat 70 and a fixing member, the mounting seat 70 is connected to the rotating shaft 40, the auxiliary rotary cutter 50 is provided with a through hole 51, the mounting seat 70 is provided with a threaded hole 71, and the fixing member passes through the through hole 51 and is threadedly connected with the threaded hole 71, so that the auxiliary rotary cutter 50 and the rotating shaft 40 can be conveniently detachably connected through the mounting seat 70, so as to facilitate the replacement of the auxiliary rotary cutter 50. In other embodiments, the mounting seat 70 may also be provided with a through hole 51, and the auxiliary rotary cutter 50 may be provided with a threaded hole 71. In addition, in this embodiment, the fixing member is a screw, and the screw has a simple structure and low cost. In other embodiments, the fixing member may also be a bolt or other structure with a simple structure and low cost. All other structures that can achieve the fixing function are within the protection scope of this embodiment.

[0055] like Figure 6As shown, the mounting seat 70 is provided with a positioning protrusion 72, and the auxiliary rotary cutter 50 is provided with a positioning hole 52, and the positioning protrusion 72 is inserted into the positioning hole 52, so that when the auxiliary rotary cutter 50 is fixed to the mounting seat 70, the positioning protrusion 72 and the positioning hole 52 can play a positioning role, ensuring the accurate installation position of the auxiliary rotary cutter 50. In other embodiments, the mounting seat 70 can also be provided with a positioning hole 52, and the auxiliary rotary cutter 50 can be provided with a positioning protrusion 72, which can also play a positioning role.

[0056] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A kitchen waste treatment device, characterized in that: include: A fine mixing chamber (10) for accommodating kitchen waste; A hatch cover (20) disposed on the fine stirring chamber (10); A first driving device (30) is arranged at one end of the fine stirring chamber (10) away from the chamber cover (20); a rotating shaft (40) disposed in the fine stirring chamber (10), one end of the rotating shaft (40) being connected to the output end of the first driving device (30), and the other end of the rotating shaft (40) being rotatably connected to the chamber cover (20), and the first driving device (30) being used to drive the rotating shaft (40) to rotate relative to the chamber cover (20); A plurality of auxiliary rotary cutters (50) are arranged on the rotary shaft (40) and are used to break up the kitchen waste.

2. The kitchen waste treatment equipment according to claim 1, characterized in that: The kitchen waste processing equipment also includes: A bearing (60), wherein the inner ring of the bearing (60) can rotate relative to the outer ring of the bearing (60), the other end of the rotating shaft (40) is fixedly connected to the inner ring of the bearing (60), and the outer ring of the bearing (60) is fixedly connected to the hatch cover (20).

3. The kitchen waste treatment equipment according to claim 1, characterized in that: The multiple auxiliary rotary cutters (50) have the same axial angle with respect to the rotary shaft (40).

4. The kitchen waste treatment equipment according to claim 1, characterized in that: The auxiliary rotary cutter (50) is arranged perpendicularly to the rotary shaft (40).

5. The kitchen waste treatment equipment according to claim 1, characterized in that: The kitchen waste processing equipment also includes: A mounting seat (70) connected to the rotating shaft (40); A fixing member, wherein one of the mounting seat (70) and the auxiliary rotary cutter (50) is provided with a through hole (51), and the other of the two is provided with a threaded hole (71); the fixing member passes through the through hole (51) and is threadedly connected to the threaded hole (71).

6. The kitchen waste treatment equipment according to claim 5, characterized in that: One of the mounting seat (70) and the auxiliary rotary cutter (50) is provided with a positioning protrusion (72), and the other of the two is provided with a positioning hole (52), and the positioning protrusion (72) is inserted into the positioning hole (52).

7. The kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: The kitchen waste processing equipment also includes: A rough mixing chamber (80) is disposed above the fine mixing chamber (10) and is used to accommodate the kitchen waste; A plurality of main rotary knives (90) are rotatably disposed in the rough mixing chamber (80) and are used to break up the kitchen waste; A second driving device, used for driving the main rotary cutter (90) to rotate; A transmission channel (100) is used to connect the rough stirring chamber (80) and the fine stirring chamber (10).

8. The kitchen waste treatment equipment according to claim 7, characterized in that: The rotation speed of the main rotary cutter (90) is lower than the rotation speed of the auxiliary rotary cutter (50).

9. The kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: From the cabin cover (20) to the first driving device (30), the fine stirring cabin (10) gradually tilts downward.

10. The kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: The kitchen waste processing equipment also includes: The collecting chamber (110) is arranged below the fine stirring chamber (10) and is in communication with the fine stirring chamber (10).

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