Residue removal mechanism of kitchen garbage treatment system

Abstract

The utility model discloses a residue removal mechanism of a kitchen garbage treatment system, which comprises a notch arranged at the lower end of a screen type barrel along the length direction of the screen type barrel. The deslagging mechanism further comprises a U-shaped structure groove, a deslagging plate, a lifting mechanism and an injection head. The U-shaped structure groove is installed on the bottom frame, and a groove opening of the U-shaped structure groove faces the notch. One end of the slag discharging plate is rotatably connected to one end in the U-shaped structure groove and is located at the feeding end of the screen type barrel, and the other end of the slag discharging plate extends to the other end of the U-shaped structure groove; the lifting mechanism is installed on the bottom face of the U-shaped structure groove and is in driving connection with the end, away from the rotating fulcrum, of the slag discharging plate, and the slag discharging plate is of an inclined face structure after being driven to descend. And the spraying head is connected into a spraying system. The slag removal mechanism is provided with the U-shaped structure groove for collecting the waste slag, one end of the U-shaped structure groove can ascend and descend, then the U-shaped structure groove forms the inclined face, and the U-shaped structure groove with the inclined face can better remove the waste slag.

Description

Technical Field

[0001] The utility model relates to a kitchen waste treatment system, in particular to a slag removal mechanism of the kitchen waste treatment system. Background Art

[0002] With the rapid development of my country's economy and the gradual improvement of people's living standards, the catering service industry has grown, leading to a growing amount of food waste. Food waste refers to the kitchen waste and food waste generated by restaurants, hotels, various eateries, public canteens of government agencies, enterprises, institutions, schools, and other public institutions, as well as households, farmers' markets, and food processing companies. It is the organic waste component of municipal solid waste. When stored, food waste deteriorates, emitting a rancid odor and polluting the environment with wastewater and waste oil. The deterioration of food waste also produces a large number of harmful substances, including various bacteria that are harmful to humans and animals. Food waste has become a significant urban nuisance.

[0003] Kitchen waste is characterized by high water content, high organic matter content, and a much higher oil and fat content than other organic waste. These high fat and organic content make it highly valuable for recycling. The main organic components are starch, dietary fiber, animal fat, and protein, all of which are rich resources for making organic fertilizer or feed. Therefore, scientifically processing kitchen waste to create organic fertilizer or high-protein feed not only addresses environmental pollution and disrupts the biotransfer chain that transfers harmful substances to the human body, but also provides valuable production resources for agriculture and animal husbandry, addressing environmental pollution while promoting a circular economy.

[0004] Although traditional kitchen waste treatment systems can have a residue removal and filtering structure, kitchen waste sewage often contains a large amount of impurities (such as tiny rice grains or other food residues), which will adhere to the inner wall of the shell after passing through the filter holes, causing a large amount of attachments to be deposited on the inner wall of the shell, hindering the operation of the dehydration barrel, clogging the water holes, and reducing the residue removal and filtering effect.

[0005] Therefore, it is extremely urgent to develop a slag removal mechanism for a food waste treatment system. Utility Model Content

[0006] In view of the deficiencies in the existing technology, the technical problem to be solved by the present invention is to provide a slag removal mechanism for a kitchen waste treatment system. The purpose of designing the crushing and slag removal machine is to be able to clean up the debris attached to the inner wall of the outer cylinder in time, thereby ensuring the efficiency of slag removal and filtration.

[0007] In order to solve the above technical problems, the present invention is implemented through the following solutions: a slag removal mechanism of a kitchen waste treatment system of the present invention comprises a notch provided at the lower end of a screen-type cylinder, the notch being provided along the length direction of the screen-type cylinder;

[0008] The slag removal mechanism also includes:

[0009] A U-shaped structural groove is installed on the base frame and the notch of the U-shaped structural groove faces the notch;

[0010] a slag discharge plate, one end of which is rotatably connected to one end of the U-shaped structural groove and is located at the feed end of the screen-type cylinder, and the other end of which extends to the other end of the U-shaped structural groove;

[0011] A lifting mechanism is installed on the bottom surface of the U-shaped structural groove, and is driven to connect the end of the slag discharge plate away from the rotation fulcrum. The lifting mechanism drives one end of the slag discharge plate to rise and fall, so that the slag discharge plate seals the gap and opens the gap. After the slag discharge plate is driven down, it presents an inclined structure;

[0012] The spray head is connected to the spray system and is installed at the feed end of the screen-type cylinder. When the spray head is turned on, the water spraying direction is directed to the upper plate surface of the slag discharge plate.

[0013] Furthermore, both sides of the slag discharge plate are in close contact with the side surfaces of the U-shaped structural groove.

[0014] Furthermore, the lifting mechanism includes:

[0015] A power source is fixed to the bottom surface of the U-shaped structural groove via a bracket, with its drive shaft facing upward;

[0016] A screw rod, one end of which is fixed to the driving shaft, the screw rod being threaded with a nut, and the nut being fixed with a nut seat;

[0017] A plurality of connecting rods are provided, one end of each connecting rod is rotatably connected to a nut seat, and the other end of each connecting rod is rotatably connected to a bottom surface of the slag discharge plate.

[0018] Furthermore, the power source is a servo motor.

[0019] Furthermore, a limit block is provided at the top end of the screw rod, and the upper end of the limit block is an inclined surface, which satisfies the following conditions: when the slag discharge plate descends, the bottom surface of the slag discharge plate fits into the inclined surface.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. The slag removal mechanism of the utility model is provided with a U-shaped structural groove for collecting waste slag, and one end of the U-shaped structural groove can be raised and lowered, thereby forming an inclined surface of the U-shaped structural groove, which can better remove waste slag.

[0022] 2. The slag removal mechanism of the utility model is provided with a spray head, which can efficiently remove the waste slag on the inclined surface after operation, thereby improving the slag removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the utility model crushing and slag removing machine.

[0024] Figure 2 It is a structural schematic diagram of the screen-type cylinder of the utility model.

[0025] Figure 3 This is a schematic diagram of the installation position structure of the injection head and lifting mechanism of the utility model.

[0026] Figure 4 This is a structural schematic diagram of the utility model in which the slag discharge plate is raised and flush with the notch.

[0027] Figure 5 It is a structural schematic diagram of the utility model in which the slag discharge plate forms an inclined surface after being lowered.

[0028] Figure 6 This is an enlarged structural diagram of the utility model after the lifting mechanism drives one end of the slag discharge plate to rise.

[0029] Figure 7 This is an enlarged structural diagram of the utility model after the lifting mechanism drives one end of the slag discharge plate to descend.

[0030] Markings in the accompanying drawings: base frame 1, second servo motor 2, first servo motor 3, crusher unit 4, dehydration part 5, fourth servo motor 6, screw part 7, silo 8, plugging device 9, propulsion mechanism 10, sewage pipe 11, sewage collection tank 12, hopper 13, spray system 14, screen-type cylinder 15, U-shaped structure groove 16, injection head 17, lifting mechanism 18, slag discharge plate 19, servo motor 20, screw 21, connecting rod 22. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0032] Obviously, the embodiments described in the present invention are only a part of the embodiments of the present invention, rather than all the embodiments.

[0033] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Example 1, the specific structure of the utility model is as follows:

[0036] Please refer to the attached Figure 1-7 The utility model discloses a slag removal mechanism of a kitchen waste treatment system, and the slag removal mechanism is arranged in a kitchen waste treatment device.

[0037] The kitchen waste equipment includes a base frame 1, a dehydration part 5 mounted horizontally on the base frame 1, a crushing mechanism connected to the feed end of the dehydration part and arranged above the feed end of the dehydration part, a propulsion mechanism 10 connected to the discharge end of the dehydration part, and a lifting mechanism connected to the end of the propulsion mechanism 10. The dehydration part has a screen-type cylinder 15.

[0038] The slag removal mechanism of the present invention includes a notch provided at the lower end of the screen-type cylinder 15, and the notch is provided along the length direction of the screen-type cylinder 15;

[0039] The slag removal mechanism also includes:

[0040] A U-shaped structural groove 16, mounted on the base frame 1 and with the notch of the U-shaped structural groove facing the notch;

[0041] A slag discharge plate 19, one end of which is rotatably connected to one end of the U-shaped structural groove and is located at the feed end of the screen-type cylinder 15, and the other end of which extends to the other end of the U-shaped structural groove;

[0042] A lifting mechanism 18 is installed on the bottom surface of the U-shaped structural groove 16, and is connected to the end of the slag discharge plate 19 away from the rotation fulcrum. The lifting mechanism 18 drives one end of the slag discharge plate 19 to rise and fall, so that the slag discharge plate 19 closes the gap and opens the gap. After being driven down, the slag discharge plate 19 presents an inclined structure;

[0043] The spray head 17 is connected to a spray system 14 and is installed at the feed end of the screen-type cylinder 15 . When the spray head 17 is turned on, the water spraying direction is directed to the upper plate surface of the slag discharge plate 19 .

[0044] In order to prevent the waste slag on the slag discharge plate 19 from entering the U-shaped structural groove 16, the two sides of the slag discharge plate 19 are tightly attached to the side surfaces of the U-shaped structural groove.

[0045] The lifting mechanism 18 includes:

[0046] The power source is fixed to the bottom surface of the U-shaped structural groove 16 by a bracket, with its drive shaft facing upward; the power source is a servo motor 20;

[0047] A screw rod 21, one end of which is fixed to the drive shaft, the screw rod 21 being threaded with a nut, and the nut being fixed with a nut seat;

[0048] A plurality of connecting rods 22 are provided, one end of each connecting rod 22 being rotatably connected to the nut seat, and the other end of each connecting rod 22 being rotatably connected to the bottom surface of the slag discharge plate 19 .

[0049] When the power source is powered on, it drives the screw rod 21 to rotate, the screw rod 21 drives the nut to move up and down, the nut drives the nut seat to move up and down, the nut seat drives the connecting rod 21 to move up and down, and then the connecting rod 21 drives one end of the slag discharge plate 19 to move up and down. By lifting and lowering the slag discharge plate 19, the waste slag can be cleaned efficiently.

[0050] The top of the screw rod 21 is provided with a stopper. The upper end of the stopper is an inclined surface. This inclined surface satisfies the following requirements: when the slag discharge plate 19 is lowered, the bottom surface of the slag discharge plate 19 is aligned with the inclined surface. The stopper also acts as a support. A contact sensor is installed on the stopper. When the slag discharge plate 19 presses against the contact sensor, the contact sensor is triggered and sends a signal to the control unit, which controls the power source to stop working.

[0051] After the slag work is completed, the control unit controls the power source to be powered on again and reverses the driving shaft of the power source. The reverse driving shaft drives the screw to reverse, and the screw drives the nut to rise. The nut drives the nut seat to rise. After the nut seat rises, the connecting rod rises, and the rising connecting rod drives the outer end of the slag discharge plate 19 to rise. When the slag discharge plate 19 closes the gap, the power source stops working.

[0052] Example 2:

[0053] The following is the working principle of the utility model kitchen waste treatment equipment:

[0054] like Figure 1-5 As shown, the initial state is: the notch at the lower end of the slag discharge plate 19 and the screen-type cylinder 15 are flush, the slag discharge plate 19 has no mesh holes but the width of the slag discharge plate 19 is small, which does not affect the water filtering effect of the screen-type cylinder 15.

[0055] The kitchen waste enters the pulverizing mechanism, which includes a pulverizing unit 4 and a first servo motor 3 for driving the pulverizing unit 4. The first servo motor 3 is a motor with a reduction mechanism.

[0056] The lower end of the pulverizer unit 4 is connected to a material receiving hopper 13 , and the lower end of the material receiving hopper 13 is the feeding end of the screen-type cylinder 15 .

[0057] The screen-type cylinder 15 is provided with a water-retaining shell 5 on the outside, and a screw propeller is installed inside. One end of the screw propeller is connected to a second servo motor 2 through a coupling. The second servo motor 2 is installed on the base frame 1. A screw section is provided at the feeding end of the screen-type cylinder 15. After the kitchen waste is crushed, it falls into the screw section at the feeding end of the screen-type cylinder 15. The second servo motor 2 drives the screw propeller to rotate, so that the kitchen waste enters the screen-type cylinder 15.

[0058] Since the discharge port of the mesh cylinder 15 is blocked by the blocking device 9 , the screw propeller squeezes the kitchen waste tightly, thereby filtering out the sewage in the kitchen waste from the mesh cylinder 15 .

[0059] Below the screen-type cylinder 15 is a sewage collection tank 12 , and the sewage collected in the sewage collection tank 12 is discharged from the sewage pipe 11 .

[0060] After the sewage of the kitchen waste is squeezed out, the second servo motor 2 is stopped, the blocking device 9 is opened, and the second servo motor 2 is started again to rotate the screw propeller, and then the screw propeller pushes the squeezed kitchen waste into the propulsion mechanism 10.

[0061] A propulsion screw is installed in the hopper 8 of the propulsion mechanism 10, and the third servo motor drives the propulsion screw to rotate, so that the kitchen waste in the hopper 8 is sent into the lifting mechanism.

[0062] The lifting mechanism includes a vertically arranged screw portion 7 and a fourth servo motor 6 for driving a vertical screw in the screw portion 7 to rotate.

[0063] The kitchen waste is pushed upward by the lifting mechanism and dehydrated again, and finally guided to the fermentation bin through the guide pipe.

[0064] Example 3:

[0065] The following is the slag removal process of the slag removal mechanism of the utility model:

[0066] After the kitchen waste in Example 2 is dehydrated in the screen-type cylinder 15, there will be residual waste on the screen-type cylinder 15. This residual waste needs to be cleaned. The cleaning process is as follows:

[0067] 1. After the primary dehydration of the kitchen waste, the remaining waste is flushed onto the slag discharge plate 19 through the spray system 14;

[0068] 2. One end of the slag discharge plate 19 is driven down by the lifting mechanism 18 to form an inclined surface and a flow channel is formed between the slag discharge plate 19 and the U-shaped structural groove;

[0069] 3. The remaining garbage is then sent to the bottom of the slope through the high-pressure water spray from the nozzle and flushed out to the sewage collection tank 12.

[0070] 4. The slag discharge plate 19 is driven by the lifting mechanism to rise and close the gap, completing the action of cleaning the waste slag.

[0071] In summary, the slag removal mechanism of the present invention is provided with a U-shaped structural groove for collecting waste slag, and one end of the U-shaped structural groove can be raised and lowered, thereby forming an inclined surface of the U-shaped structural groove, and the inclined surface of the U-shaped structural groove can better remove waste slag.

[0072] The slag removal mechanism of the utility model is provided with a spray head, and after the spray head is in operation, the waste slag on the inclined surface can be removed efficiently, thereby improving the slag cleaning effect.

[0073] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A slag removal mechanism for a kitchen waste treatment system, characterized in that: It comprises a notch provided at the lower end of a screen-type cylinder (15), the notch being provided along the length direction of the screen-type cylinder (15); The slag removal mechanism also includes: A U-shaped structural groove (16) is mounted on the base frame (1) with the notch of the U-shaped structural groove facing the notch; a slag discharge plate (19), one end of which is rotatably connected to one end of the U-shaped structural groove and is located at the feed end of the screen-type cylinder (15), and the other end of which extends to the other end of the U-shaped structural groove; A lifting mechanism (18) is installed on the bottom surface of the U-shaped structural groove (16), and is driven to connect the end of the slag discharge plate (19) away from the rotation support. The lifting mechanism (18) drives one end of the slag discharge plate (19) to rise and fall, so that the slag discharge plate (19) seals the gap and opens the gap. After being driven down, the slag discharge plate (19) presents an inclined structure; The spray head (17) is connected to a spray system (14). The spray head (17) is installed at the feed end of the screen-type cylinder (15). When the spray head (17) is turned on, the water spraying direction is directed to the upper plate surface of the slag discharge plate (19).

2. The slag removal mechanism of the kitchen waste treatment system according to claim 1, characterized in that: Both sides of the slag discharge plate (19) are in close contact with the side surfaces of the U-shaped structural groove (16).

3. The slag removal mechanism of the kitchen waste treatment system according to claim 1, characterized in that: The lifting mechanism (18) comprises: A power source is fixed to the bottom surface of the U-shaped structural groove (16) via a bracket, with its drive shaft facing upward; A screw rod (21), one end of which is fixed to the driving shaft, the screw rod (21) being threaded with a nut, and the nut being fixed with a nut seat; A plurality of connecting rods (22), one end of each connecting rod (22) is rotatably connected to the nut seat, and the other end is rotatably connected to the bottom surface of the slag discharge plate (19).

4. The slag removal mechanism of the kitchen waste treatment system according to claim 3, characterized in that: The power source is a servo motor (20).

5. The slag removal mechanism of the kitchen waste treatment system according to claim 3, characterized in that: A limit block is provided at the top end of the screw rod (21), and the upper end of the limit block is an inclined surface. The inclined surface satisfies the following conditions: when the slag discharge plate (19) descends, the bottom surface of the slag discharge plate (19) fits into the inclined surface.

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