Screw extrusion type kitchen waste processor

Abstract

The utility model relates to the technical field of kitchen garbage disposers, in particular to a screw extrusion type kitchen garbage disposer which comprises a disposer body used for separating garbage, a transmission cavity, a cutting cavity, a separation cavity and a sewage cavity are formed in the disposer body, and a feeding pipe is arranged at the top end of the cutting cavity. A sewage pipe is arranged at the bottom end of the sewage cavity, an electromagnetic valve is arranged on the right side of the separation cavity, a discharging pipe is fixedly connected to the right side of the electromagnetic valve, a driving motor is arranged on the left side of the processor body, and the kitchen waste processor comprises an extrusion separation mechanism and a continuous cleaning mechanism. According to the kitchen garbage treatment device, extrusion type treatment can be conducted on kitchen garbage, water in the garbage is separated out, the size of the garbage is reduced, collection is convenient, the collected garbage can be recycled to serve as fertilizer or fuel, and social benefits are increased while the social environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste disposers, in particular to a screw extrusion type kitchen waste disposer. Background Art

[0002] Kitchen waste refers to the waste generated in residents' daily life, food processing, catering services, unit catering and other activities. Its main sources are home kitchens, restaurants, canteens, markets and other industries related to food processing. It includes discarded vegetable leaves, leftovers, leftover rice, fruit peels and egg shells, which can be converted into new resources after proper treatment and processing. Its high organic matter content allows it to be used as fertilizer and feed after strict treatment. It can also produce biogas for fuel or power generation. The oil and fat part can be used to prepare biofuel. However, when recycling kitchen waste, it contains extremely high water content and is easy to rot and produce stench. The community's garbage recycling station is overflowing with sewage and has a serious odor.

[0003] Currently, garbage disposers use high-speed motors to generate centrifugal force in the cavity of kitchen waste, which drives the blade to cut, crush and grind the food waste. After the crushing and grinding process, the waste is mixed with water into liquid form and directly discharged into the sewer, causing secondary pollution to water resources and easily causing blockage of sewer pipes.

[0004] The Chinese utility model patent with application number CN202020886080.6 proposes a screw extrusion type food waste disposer, which is compressed by extrusion. Compared with the gradual screw compression method on the market, it can reduce the food waste residue attached to the compression device, and the extrusion method can fully squeeze out the moisture in the food waste and maximize the compression of the food waste. Although the screw extrusion type food waste disposer can compress the garbage, it does not undergo heating and crushing, so the compression effect is poor, and the water outlet is prone to clogging.

[0005] To this end, a screw extrusion type food waste disposer is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a screw extrusion type kitchen waste disposer to solve the problems of poor treatment effect and easy clogging proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screw extrusion type kitchen waste disposer, the kitchen waste disposer includes a disposer body for separating garbage, a transmission chamber, a cutting chamber, a separation chamber and a sewage chamber are provided inside the disposer body, a feed pipe is provided at the top of the cutting chamber, a sewage pipe is provided at the bottom of the sewage chamber, a solenoid valve is provided on the right side of the separation chamber, a discharge pipe is fixedly connected to the right side of the solenoid valve, a drive motor is provided on the left side of the disposer body, the kitchen waste disposer includes an extrusion separation mechanism and a continuous cleaning mechanism, the extrusion separation mechanism includes a rotating drum rotatably connected to the inside of the separation chamber, one side of the rotating drum and the outer side of the rotating drum are provided with spiral leaves, a drainage hole is provided at the bottom end of the separation chamber, the spiral leaves are arranged as a spiral with a continuously decreasing distance, and the left end of the rotating drum is connected to the output shaft of the drive motor through a transmission mechanism.

[0008] Preferably, the transmission mechanism includes a first gear fixedly connected to the output shaft of the driving motor, the first gear is arranged in the transmission cavity, the first gear is meshed with a second gear, and the second gear is fixedly connected to one end of the spiral blade.

[0009] Preferably, the first gear and the second gear are both rotatably connected to the inner wall of the transmission cavity, and the diameter of the first gear is smaller than the diameter of the second gear.

[0010] Preferably, a tool holder is rotatably connected inside the cutting chamber, a blade is arranged on the outside of the tool holder, and the left end of the tool holder is fixedly connected to the first gear via a rotating rod.

[0011] Preferably, two groups of blades are arranged on the outer side of the blade holder, and the two groups of blades are arranged alternately.

[0012] Preferably, a heater is provided at the lower left side of the processor body, one end of a heating tube is fixedly connected to the right side of the heater, and the other end of the heating tube passes through the processor body and the second gear and is inserted into the drum.

[0013] Preferably, the continuous cleaning mechanism includes a third gear meshed with the bottom end of the second gear, the third gear is fixedly connected to one end of a reciprocating screw, the other end of the reciprocating screw is rotatably connected to the inner wall of the sewage chamber, the outer side of the reciprocating screw is threadedly connected to a movable block, and a cleaning brush is provided at the upper end of the movable block, which is attached to the inner top of the sewage chamber.

[0014] Preferably, the top of the cleaning brush is arranged in an arc shape, and the top of the cleaning brush is adapted to the top of the sewage chamber.

[0015] Beneficial effects of the utility model:

[0016] 1. The utility model can perform an extrusion treatment on kitchen waste by designing an extrusion separation mechanism, separate the moisture in the waste, reduce the volume of the waste, and facilitate collection. The collected waste can be recycled as fertilizer or fuel, which not only improves the social environment but also increases social benefits. Moreover, through the special setting of the spiral blades, the compression space can be gradually reduced, further improving the waste treatment effect.

[0017] 2. The utility model designs a knife holder and a blade to cooperate with a separation mechanism, and utilizes the power of the separation mechanism to initially crush and stir the kitchen waste, so that more kitchen waste can be stacked in the separation chamber, thereby increasing space utilization and improving the extrusion effect.

[0018] 3. The utility model can heat the kitchen waste by designing the heater and the heating tube, so as to soften the kitchen waste and reduce the hardness of the kitchen waste, which can not only provide certain protection for the spiral blades, but also improve the compression effect.

[0019] 4. The utility model is designed with a continuous cleaning mechanism and an extrusion separation mechanism, so that the drainage hole can be cleaned repeatedly to avoid clogging of the drainage hole and ensure the filtering effect of the drainage hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is an overall three-dimensional schematic diagram of a screw extrusion type kitchen waste disposer according to an embodiment of the utility model;

[0022] Figure 2 A screw extrusion type kitchen waste disposer according to an embodiment of the utility model Figure 1 Schematic diagram of the cross-section at AA in the middle;

[0023] Figure 3 A screw extrusion type kitchen waste disposer according to an embodiment of the utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0024] Figure 4 It is a partial three-dimensional schematic diagram of a screw extrusion type food waste disposer according to an embodiment of the utility model.

[0025] The markings in the figure are: 1. processor body; 2. transmission chamber; 3. cutting chamber; 4. separation chamber; 5. sewage chamber; 6. feed pipe; 7. sewage pipe; 8. solenoid valve; 9. discharge pipe; 10. drive motor; 11. first gear; 12. second gear; 13. rotating drum; 14. spiral blade; 15. drainage hole; 16. tool holder; 17. blade; 18. heater; 19. heating tube; 20. third gear; 21. reciprocating screw; 22. movable block; 23. cleaning brush. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] like Figures 1 to 4 As shown, a specific embodiment of the utility model provides a screw extrusion type kitchen waste disposer, which includes a disposer body 1 for separating garbage, wherein a transmission chamber 2, a cutting chamber 3, a separation chamber 4 and a sewage chamber 5 are provided inside the disposer body 1, a feed pipe 6 is provided at the top of the cutting chamber 3, a sewage pipe 7 is provided at the bottom of the sewage chamber 5, a solenoid valve 8 is provided on the right side of the separation chamber 4, a discharge pipe 9 is fixedly connected to the right side of the solenoid valve 8, a drive motor 10 is provided on the left side of the disposer body 1, and the kitchen waste disposer includes an extrusion separation mechanism and a continuous cleaning mechanism, wherein the extrusion separation mechanism includes a rotating drum 13 rotatably connected to the inside of the separation chamber 4, a side of the rotating drum 13 and an outer side of the rotating drum 13 are provided with spiral blades 14, a drainage hole 15 is provided at the bottom end of the separation chamber 4, the spiral blades 14 are provided as a spiral with a continuously decreasing distance, and the left end of the rotating drum 13 is connected to the output shaft of the drive motor 10 through a transmission mechanism. Specifically, as Figure 2 and Figure 4As shown, the transmission mechanism includes a first gear 11 fixedly connected to the output shaft of the driving motor 10, the first gear 11 is arranged in the transmission chamber 2, the first gear 11 is meshed with the second gear 12, the second gear 12 is fixedly connected to one end of the spiral blade 14, the first gear 11 and the second gear 12 are both rotatably connected to the inner wall of the transmission chamber 2, the diameter of the first gear 11 is smaller than the diameter of the second gear 12, when in use, the kitchen waste is passed through the cutting chamber 3 and the feeding pipe 6 into the separation chamber 4, and then because the first gear 11 is meshed with the second gear 12, the diameter of the first gear 11 is smaller than the diameter of the second gear 12, and one side of the second gear 12 is fixedly connected to the drum 13, so the driving The output shaft of the motor 10 drives the drum 13 to rotate at a reduced speed, and the drainage hole 15 on the outside of the drum 13 compresses the kitchen waste in the separation chamber 4. Finally, the compressed sewage enters the sewage chamber 5 through the drainage hole 15 and is discharged from the sewage pipe 7. The solenoid valve 8 is opened, and the compressed garbage in the separation chamber 4 is discharged through the discharge pipe 9, which is beneficial to the extrusion treatment of the kitchen waste, separates the moisture in the garbage, reduces the volume of the garbage, and facilitates collection. The collected garbage can be recycled as fertilizer or fuel, which improves the social environment while increasing social benefits. In addition, through the special setting of the spiral blades 14, the compression space can be gradually reduced, and the garbage treatment effect can be further improved.

[0029] Specifically, Figure 2 and Figure 4 As shown, the cutting chamber 3 is rotatably connected to a tool holder 16, a blade 17 is arranged on the outside of the tool holder 16, the left end of the tool holder 16 is fixedly connected to the first gear 11 through a rotating rod, two groups of blades 17 are arranged on the outside of the tool holder 16, and the two groups of blades 17 are staggered. A heater 18 is arranged on the lower left side of the processor body 1, and the kitchen waste enters the cutting chamber 3 through the feeding pipe 6 for preliminary processing. The tool holder 16 uses the power of the driving motor 10 to drive the blade 17 to cut the kitchen waste and break it into pieces, which is beneficial to the preliminary breaking and stirring of the kitchen waste, so that the separation chamber 4 can stack more kitchen waste, increase the space utilization rate, and improve the extrusion effect.

[0030] Specifically, Figure 2 As shown, one end of a heating tube 19 is fixedly connected to the right side of the heater 18, and the other end of the heating tube 19 passes through the processor body 1 and the second gear 12 and is inserted into the drum 13. When the heater 18 is turned on, the heater 18 heats the drum 13 through the heating tube 19, which is beneficial to heating the kitchen waste and softening the kitchen waste. Reducing the hardness of the kitchen waste can not only provide certain protection for the spiral blade 14, but also improve the compression effect.

[0031] Specifically, Figure 3 and Figure 4As shown, the continuous cleaning mechanism includes a third gear 20 meshed with the bottom end of the second gear 12, the third gear 20 is fixedly connected to one end of a reciprocating screw 21, the other end of the reciprocating screw 21 is rotatably connected to the inner wall of the sewage chamber 5, the outer side of the reciprocating screw 21 is threadedly connected to a movable block 22, and the upper end of the movable block 22 is provided with a cleaning brush 23, which is attached to the inner top of the sewage chamber 5, and the top of the cleaning brush 23 is arranged in an arc shape, and the top of the cleaning brush 23 is adapted to the top of the sewage chamber 5. Because the second gear 12 meshes with the third gear 20, the second gear 12 can simultaneously drive the reciprocating screw 21 on one side of the third gear 20 to rotate, and then the reciprocating screw 21 drives the outer movable block 22 to reciprocate, and finally the cleaning brush 23 at the upper end of the movable block 22 cleans the drainage hole 15 at the top of the sewage chamber 5, which is conducive to cyclically cleaning the drainage hole 15, avoiding clogging of the drainage hole 15, and ensuring the filtering effect of the drainage hole 15.

[0032] Working principle: When in use, the kitchen waste is passed through the cutting chamber 3 and the feed pipe 6 into the separation chamber 4, and then because the first gear 11 meshes with the second gear 12, the diameter of the first gear 11 is smaller than the diameter of the second gear 12, and one side of the second gear 12 is fixedly connected with the drum 13, the output shaft of the drive motor 10 drives the drum 13 to rotate at a reduced speed, and the drainage hole 15 on the outside of the drum 13 compresses the kitchen waste in the separation chamber 4, and finally the compressed sewage enters the sewage chamber 5 through the drainage hole 15 and is discharged from the sewage pipe 7, the solenoid valve 8 is opened, and the compressed garbage in the separation chamber 4 is discharged through the discharge pipe 9, which is conducive to the extrusion treatment of the kitchen waste. The moisture in the garbage is separated, the volume of the garbage is reduced, and it is convenient for collection. The collected garbage can be recycled as fertilizer or fuel, which improves the social environment and increases social benefits. In addition, the special setting of the spiral blade 14 can gradually reduce the compression space, and further improve the garbage treatment effect. The kitchen waste enters the cutting chamber 3 through the feeding pipe 6 for preliminary treatment. The knife holder 16 uses the power of the driving motor 10 to drive the blade 17 to cut the kitchen waste, so that the kitchen waste is broken, which is conducive to the preliminary breaking and stirring of the kitchen waste, so that the separation chamber 4 can stack more kitchen waste, increase the space utilization rate, and improve the squeezing effect;

[0033] Turn on the heater 18, and the heater 18 heats the rotating drum 13 through the heating tube 19, which is beneficial to heating the kitchen waste and softening the kitchen waste. Reducing the hardness of the kitchen waste can not only provide certain protection for the spiral blade 14, but also improve the compression effect. Because the second gear 12 is engaged with the third gear 20, the second gear 12 can simultaneously drive the reciprocating screw 21 on one side of the third gear 20 to rotate, and then the reciprocating screw 21 drives the outer movable block 22 to reciprocate. Finally, the cleaning brush 23 at the upper end of the movable block 22 cleans the drainage hole 15 at the top of the sewage chamber 5, which is beneficial to the reciprocating cleaning of the drainage hole 15 to avoid clogging of the drainage hole 15 and ensure the filtering effect of the drainage hole 15.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A screw extrusion type kitchen waste disposer, comprising a disposer body (1) for separating garbage, wherein a transmission chamber (2), a cutting chamber (3), a separation chamber (4) and a sewage chamber (5) are provided inside the disposer body (1), a feed pipe (6) is provided at the top end of the cutting chamber (3), a sewage pipe (7) is provided at the bottom end of the sewage chamber (5), a solenoid valve (8) is provided on the right side of the separation chamber (4), a discharge pipe (9) is fixedly connected to the right side of the solenoid valve (8), and a drive motor (10) is provided on the left side of the disposer body (1), characterized in that: The kitchen waste disposer comprises an extrusion separation mechanism and a continuous cleaning mechanism, wherein the extrusion separation mechanism comprises a rotating drum (13) rotatably connected to the interior of a separation chamber (4), a spiral blade (14) is arranged on one side of the rotating drum (13) and on the outer side of the rotating drum (13), a drainage hole (15) is provided at the bottom end of the separation chamber (4), the spiral blade (14) is arranged as a spiral with a continuously decreasing distance, and the left end of the rotating drum (13) is connected to the output shaft of a driving motor (10) via a transmission mechanism.

2. The screw extrusion type kitchen waste disposer according to claim 1, characterized in that: The transmission mechanism comprises a first gear (11) fixedly connected to an output shaft of a driving motor (10), the first gear (11) being arranged in a transmission chamber (2), the first gear (11) being meshed with a second gear (12), and the second gear (12) being fixedly connected to one end of a spiral blade (14).

3. The screw extrusion type kitchen waste disposer according to claim 2, characterized in that: The first gear (11) and the second gear (12) are both rotatably connected to the inner wall of the transmission chamber (2); the diameter of the first gear (11) is smaller than the diameter of the second gear (12).

4. The screw extrusion type kitchen waste disposer according to claim 1, characterized in that: The interior of the cutting chamber (3) is rotatably connected to a knife holder (16), a blade (17) is arranged on the outside of the knife holder (16), and the left end of the knife holder (16) is fixedly connected to the first gear (11) via a rotating rod.

5. The screw extrusion type food waste disposer according to claim 4, characterized in that: Two groups of blades (17) are arranged on the outer side of the blade holder (16), and the two groups of blades (17) are arranged in a staggered manner.

6. The screw extrusion type food waste disposer according to claim 1, characterized in that: A heater (18) is provided at the lower left side of the processor body (1), one end of a heating tube (19) is fixedly connected to the right side of the heater (18), and the other end of the heating tube (19) passes through the processor body (1) and the second gear (12) and is inserted into the rotating drum (13).

7. The screw extrusion type food waste disposer according to claim 1, characterized in that: The continuous cleaning mechanism comprises a third gear (20) meshed with the bottom end of the second gear (12); the third gear (20) is fixedly connected to one end of a reciprocating screw (21); the other end of the reciprocating screw (21) is rotatably connected to the inner wall of the sewage chamber (5); the outer side of the reciprocating screw (21) is threadedly connected to a movable block (22); a cleaning brush (23) is provided at the upper end of the movable block (22); and the cleaning brush (23) is attached to the inner top of the sewage chamber (5).

8. The screw extrusion type food waste disposer according to claim 7, characterized in that: The top end of the cleaning brush (23) is arranged in an arc shape, and the top end of the cleaning brush (23) is adapted to the top end of the sewage chamber (5).

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