Kitchen waste treatment device

Abstract

The present application discloses a kitchen waste treatment device, comprising a casing and a screw press dehydrator, wherein the screw press dehydrator is arranged on the casing and further comprises a cutter disc, a blade, a circular ring, a drain pipe, a stirring plate and a plurality of mounting plates, wherein a storage tank is arranged in the casing, the drain pipe is installed in the casing, the drain pipe is connected with the storage tank, and the pipe mouth of the drain pipe is located at the bottom of the storage tank; the circular ring is vertically fixed on the cutter disc, the blade is fixed on the cutter disc, the mounting plates are spliced ​​together to form a discharge cavity, the cutter disc and the circular ring are both located at the discharge cavity, the discharge cavity is connected with the feed port of the screw press dehydrator, the stirring plate is installed on the outer annular surface of the circular ring, the stirring plate is located in the discharge cavity, a plurality of through holes are arranged on the annular surface of the circular ring, the through holes are connected with the storage tank and the discharge cavity, and a power mechanism for driving the cutter disc to rotate is installed on the casing.

Description

Technical Field

[0001] The invention relates to the field of restaurant and kitchen waste treatment, and in particular to a restaurant and kitchen waste treatment device. Background Art

[0002] Now, as people's awareness of environmental protection and resource recycling increases, people begin to crush and dehydrate food waste for recycling. Patent CN205413250U provides a food waste crushing device, but this food waste crushing device has a problem during use, that is, this crushing device must rely on manual screening of ceramics, glass and metal mixed in the food waste during the crushing operation, otherwise the device will be damaged during the crushing process. Summary of the invention

[0003] In view of the above problems, the present invention provides a kitchen waste treatment device.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A kitchen waste treatment device comprises a casing and a screw press dehydrator, wherein the screw press dehydrator is arranged on the casing and further comprises a cutter disc, a blade, a circular ring, a drain pipe, a stirring plate and a plurality of mounting plates, wherein a storage tank is arranged in the casing, the drain pipe is installed in the casing, the drain pipe is connected with the storage tank, and the pipe mouth of the drain pipe is located at the bottom of the storage tank; the circular ring is vertically fixed on the cutter disc, the blade is fixed on the cutter disc, the mounting plates are spliced ​​together to form a discharge cavity, the cutter disc and the circular ring are both located at the discharge cavity, the discharge cavity is connected with a feed port of the screw press dehydrator, the stirring plate is installed on the outer annular surface of the circular ring, the stirring plate is located in the discharge cavity, a plurality of through holes are arranged on the annular surface of the circular ring, the through holes are connected with the storage tank and the discharge cavity, and a power mechanism for driving the cutter disc to rotate is installed on the casing.

[0006] The method of using the treatment device is as follows. First, water is put into the storage tank until the water surface covers the entire cutter disc, and then the food waste is poured into the storage tank. Then the cutter disc starts to drive. The rotation of the cutter disc and the blade will drive the water to flow. Under the impact of the water flow, food residues will float up, while objects such as glass and ceramics will sink to the bottom of the storage tank. The rotation of the cutter disc drives the circular ring and the stirring plate to rotate together. Because the rotation of the stirring plate will push a part of the liquid from the discharge chamber to the screw press dehydrator, a negative pressure is formed near the discharge chamber. At this time, the food waste floating on the water surface will be adsorbed near the cutter disc, and the cutter disc will crush the food waste when it rotates. After the food waste is crushed, it will enter the discharge chamber through the through hole on the circular ring, and under the stirring of the stirring plate, the crushed food waste will rotate in the discharge chamber, and then enter the screw press dehydrator from the discharge chamber for extrusion and dehydration. In the above-mentioned crushing process, the water flow and the blade are used to impact and crush the food residues. Compared with the traditional direct crushing method, the crushing efficiency is higher, the wear of the blades during the crushing process is small, and the food residues are crushed finer due to the impact and dissolution of the water flow. After the crushing is completed, the waste water is discharged from the drain pipe.

[0007] In the above-mentioned crushing process, the water flotation effect is used to separate the food residues from heavy objects such as ceramics, and the water flow and the blade are used to crush the food residues. The crushing efficiency is high and the wear of the blade is small.

[0008] Optionally, the power mechanism is a motor.

[0009] Optionally, an overflow pipe is also included, which is installed in the casing, the pipe mouth of the overflow pipe is located in the groove of the storage tank, and the ring is located between the pipe mouth of the overflow pipe and the pipe mouth of the drain pipe.

[0010] The function of the overflow pipe is to ensure that the water in the storage tank does not overflow. The ring is located between the pipe mouth of the overflow pipe and the pipe mouth of the drain pipe to ensure that the ring, blade and other components are always in the water, so that there will be no splashing of kitchen waste during crushing.

[0011] Optionally, a strainer basket is also included, and the strainer basket is arranged at the bottom of the storage tank.

[0012] The function of the colander basket is to collect objects such as glass and ceramics at the bottom of the storage tank. After use, you only need to take out the colander basket to take out the glass, ceramics and other objects.

[0013] Optionally, the screw dehydrator includes a shell, a screen cylinder, a motor and a screw rod, the motor is fixedly mounted on the shell, the screw rod is rotatably arranged on the shell, the screen cylinder is fixedly arranged on the shell, the screw rod is located in the screen cylinder, and the feed port is located on the shell.

[0014] Optionally, the blade is a trapezoidal blade, and the blade is vertically fixed on the blade disc.

[0015] The trapezoidal blade has a large contact area, and it is easier for the blade to form a vortex when rotating, so that the suspended food waste in the storage tank can be more smoothly adsorbed into the ring for crushing.

[0016] Optionally, the mounting plates are spliced ​​together to form a slide-shaped chute, the chute is connected to the storage tank, and a water inlet pipe is provided on one side of the chute.

[0017] The purpose of setting up a stepped chute is to allow the food waste to slide smoothly into the storage tank, reducing the impact of the food waste on the bottom of the storage tank when it falls into the storage tank. The purpose of setting up a water inlet pipe on one side of the chute is to allow the water flow to flush the food waste into the storage tank together, and also to replenish the storage tank with water.

[0018] Optionally, a valve is provided on the drain pipe.

[0019] The purpose of setting the valve is to facilitate the control of drainage volume.

[0020] Optionally, universal wheels are installed on the housing, and the housing is in contact with the ground through the universal wheels.

[0021] Optionally, it also includes a cover plate, which is arranged on the casing, and the cover plate and the casing are opened and closed by an electromagnetic switch.

[0022] The function of the cover is to cover the objects in the casing. The electromagnetic switch is used between the cover and the casing to control the opening and closing, which is convenient and quick. Because the electromagnetic switch has an induction function, when the entire device is installed with a control host, the electromagnetic switch and each motor are connected to the control host. When the cover is opened, all motors stop immediately, with a high safety factor.

[0023] The beneficial effects of the present invention are: utilizing the effect of water flotation to separate food residues from heavy objects such as ceramics, utilizing the combined effect of water flow and blades to crush the food residues, with high crushing efficiency and little wear on the blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a kitchen waste treatment device.

[0025] Figure 2 This is a schematic diagram of the positional relationship between the ring, the knife disc and the blade.

[0026] Figure 3 This is a partial structural top view of the kitchen waste treatment device.

[0027] Figure 4 yes Figure 3 Schematic diagram of the cross section at AA in the middle.

[0028] The reference numerals in the figure are: 1, motor, 2, housing, 201, feed port, 3, screen cylinder, 4, ring, 401, through hole, 5, strainer basket, 6, storage tank, 7, drain pipe, 8, blade, 9, overflow pipe, 10, electromagnetic switch, 11, discharge chamber, 12, chute, 13, screw pressure rod, 14, stirring plate, 15, knife disc, 16, universal wheel, 17, housing, 18, water inlet pipe. DETAILED DESCRIPTION

[0029] The present invention is described in detail below.

[0030] As attached Figure 1 , 3 As shown in Figure 4, a kitchen waste treatment device includes a housing 17 and a screw press dehydrator, the screw press dehydrator is arranged on the housing 17, and also includes a knife disc 15, a blade 8, a ring 4, a drain pipe 7, an agitating plate 14 and a plurality of mounting plates. A storage tank 6 is arranged in the housing 17, and the drain pipe 7 is installed in the housing 17, and the drain pipe 7 is connected to the storage tank 6, and the pipe mouth of the drain pipe 7 is located at the bottom of the storage tank 6; the ring 4 is vertically fixed on the knife disc 15, and the blade 8 is fixed. On the cutter disc 15, the mounting plates are spliced ​​together to form a discharge chamber 11, the cutter disc 15 and the ring 4 are both located at the discharge chamber 11, the discharge chamber 11 is connected to the feed port 201 of the screw press dehydrator, the stirring plate 14 is installed on the outer ring surface of the ring 4, the stirring plate 14 is located in the discharge chamber 11, a plurality of through holes 401 are provided on the ring surface of the ring 4, the through holes 401 are connected to the storage tank 6 and the discharge chamber 11, and a power mechanism for driving the cutter disc 15 to rotate is installed on the casing 17.

[0031] The method of using the treatment device is as follows. First, water is put into the storage tank until the water surface covers the entire cutter disc, and then the food waste is poured into the storage tank. Then the cutter disc 15 starts to drive. The rotation of the cutter disc 15 and the blade will drive the water to flow. Under the impact of the water flow, food residues will float up, while objects such as glass and ceramics will sink to the bottom of the storage tank 6. The rotation of the cutter disc 15 drives the ring 4 and the stirring plate 14 to rotate together, because the rotation of the stirring plate 14 will push a part of the liquid from the discharge chamber 11 to the screw press dehydrator, so that a negative pressure is formed near the discharge chamber 11. At this time, the food waste floating on the water surface will be adsorbed near the cutter disc 15, and the cutter disc 15 will crush the food waste when it rotates. After the food waste is crushed, it will enter the discharge chamber 11 through the through hole 401 on the ring 4, and under the stirring of the stirring plate 14, the crushed food waste will rotate in the discharge chamber 11, and then enter the screw press dehydrator from the discharge chamber 11 for extrusion and dehydration. In the above-mentioned crushing process, the water flow and the blade 8 are used together to impact and crush the food residues. Compared with the traditional direct crushing method, the crushing efficiency is higher, the wear of the blade 8 is small during the crushing process, and the food residues are crushed finer due to the impact and dissolution effect of the water flow.

[0032] In the above-mentioned crushing process, the water flotation effect is used to separate the food residues from heavy objects such as ceramics, and the water flow and the blade 8 are used to crush the food residues. The crushing efficiency is high and the wear of the blade 8 is small.

[0033] As attached Figure 2 As shown, the power mechanism is a motor 1.

[0034] As attached Figure 2 and 4 As shown, it also includes an overflow pipe 9, which is installed in the casing 17, the pipe mouth of the overflow pipe 9 is located in the groove of the storage tank 6, and the ring 4 is located between the pipe mouth of the overflow pipe 9 and the pipe mouth of the drain pipe 7.

[0035] The function of the overflow pipe 9 is to ensure that the water in the storage tank 6 does not overflow. The ring 4 is located between the pipe opening of the overflow pipe 9 and the pipe opening of the drain pipe 7 to ensure that the ring 4, the blade 8 and other components are always located in the water, so that there will be no splashing of kitchen waste during crushing.

[0036] As attached Figure 1 and 2 As shown, it also includes a strainer basket 5, which is arranged at the bottom of the storage tank 6.

[0037] The function of the colander basket 5 is to collect objects such as glass and ceramics at the bottom of the storage tank 6. After use, the colander basket 5 only needs to be taken out to take out the objects such as glass and ceramics.

[0038] As attached Figure 2 and 4 As shown, the screw dehydrator includes a shell 2, a screen cylinder 3, a motor 1 and a screw rod 13. The motor 1 is fixedly mounted on the shell 2, the screw rod 13 is rotatably arranged on the shell 2, the screen cylinder 3 is fixedly arranged on the shell 2, the screw rod 13 is located in the screen cylinder 3, and the feed port 201 is located on the shell 2.

[0039] As attached Figure 2 As shown, the blade 8 is a trapezoidal blade 8 , and the blade 8 is vertically fixed on the blade disc 15 .

[0040] The contact area of ​​the trapezoidal blade 8 is large, and the blade 8 is more likely to form a vortex when rotating, so that the suspended food waste in the storage tank 6 can be more smoothly adsorbed into the ring 4 for crushing.

[0041] As attached Figure 1 and 2 As shown, the mounting plates are spliced ​​together to form a slide-like chute 12 , the chute 12 is connected to the storage tank 6 , and a water inlet pipe 18 is provided on one side of the chute 12 .

[0042] The purpose of providing the stepped chute 12 is to allow the food waste to slide smoothly into the storage tank 6, and to reduce the impact of the food waste on the bottom of the storage tank 6 when it falls into the storage tank 6. The purpose of providing the water inlet pipe 18 on one side of the chute 12 is to allow the water flow to flush the food waste and slide into the storage tank 6 together, and also to replenish the storage tank 6 with water.

[0043] The drain pipe 7 is provided with a valve.

[0044] The purpose of setting the valve is to facilitate the control of drainage volume.

[0045] As attached Figure 4 As shown, universal wheels 16 are installed on the housing 17, and the housing 17 is in contact with the ground through the universal wheels 16.

[0046] As attached Figure 1 As shown, it also includes a cover plate, which is arranged on the housing 17, and the cover plate and the housing 17 are opened and closed by an electromagnetic switch 10.

[0047] The function of the cover is to cover the objects in the housing 17. The electromagnetic switch 10 is used to control the opening and closing between the cover and the housing 17, which is convenient and fast.

[0048] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent transformations made using the contents of the present invention specification, directly or indirectly used in other related technical fields, are also included in the protection scope of the present invention.

Claims

1. A kitchen waste treatment device, comprising a housing and a screw press dehydrator, wherein the screw press dehydrator is arranged on the housing, and is characterized in that: It also includes a cutter disc, a blade, a circular ring, a drain pipe, an agitating plate and a plurality of mounting plates. A storage tank is arranged in the casing, the drain pipe is installed in the casing, the drain pipe is connected to the storage tank, and the pipe mouth of the drain pipe is located at the bottom of the storage tank; the circular ring is vertically fixed on the cutter disc, the blade is fixed on the cutter disc, the mounting plates are spliced ​​together to form a discharge cavity, the cutter disc and the circular ring are both located at the discharge cavity, the discharge cavity is connected to the feed port of the screw press dehydrator, the agitating plate is installed on the outer annular surface of the circular ring, the agitating plate is located in the discharge cavity, a plurality of through holes are arranged on the annular surface of the circular ring, the through holes are connected to the storage tank and the discharge cavity, and a power mechanism for driving the cutter disc to rotate is installed on the casing; The mounting plates are spliced ​​together to form a slide-like chute, the chute is connected to the storage tank, and a water inlet pipe is arranged on one side of the chute; The function of the water inlet pipe is to allow the water flow to flush the kitchen waste into the storage tank and replenish the storage tank with water at the same time; First, water is put into the storage tank until the water surface covers the entire cutter disc, and then the kitchen waste is poured into the storage tank, and then the cutter disc starts to rotate. The rotation of the cutter disc and the blade will drive the water to flow. Under the impact of the water flow, the food residue will float up, while the glass and ceramic objects will sink to the bottom of the storage tank. The rotation of the cutter disc drives the ring and the stirring plate to rotate together, because the rotation of the stirring plate will shift a part of the liquid from the discharge chamber to the screw press dehydrator, so that a negative pressure is formed near the discharge chamber. At this time, the kitchen waste floating on the water surface will be adsorbed near the cutter disc, and the cutter disc will crush the kitchen waste when it rotates. After the kitchen waste is crushed, it will enter the discharge chamber through the through hole on the ring, and under the shifting of the stirring plate, the crushed kitchen waste will rotate in the discharge chamber, and then enter the screw press dehydrator from the discharge chamber for extrusion and dehydration; The housing is provided with universal wheels, and the housing contacts the ground through the universal wheels; It also includes a cover plate, which is arranged on the casing, and the cover plate and the casing are opened and closed by an electromagnetic switch.

2. The kitchen waste treatment device according to claim 1, characterized in that: The power mechanism is a motor.

3. The kitchen waste treatment device according to claim 1, characterized in that: It also includes an overflow pipe, which is installed in the casing. The pipe mouth of the overflow pipe is located in the notch of the storage tank, and the ring is located between the pipe mouth of the overflow pipe and the pipe mouth of the drain pipe.

4. The kitchen waste treatment device according to claim 1, characterized in that: It also includes a strainer basket, which is arranged at the bottom of the storage tank.

5. The kitchen waste treatment device according to claim 1, characterized in that: The screw press dehydrator includes a shell, a screen cylinder, a motor and a screw press rod. The motor is fixedly mounted on the shell, the screw press rod is rotatably mounted on the shell, the screen cylinder is fixedly mounted on the shell, the screw press rod is located in the screen cylinder, and the feed port is located on the shell.

6. The kitchen waste treatment device according to claim 1, characterized in that: The blade is a trapezoidal blade, and the blade is vertically fixed on the blade disc.

7. The kitchen waste treatment device according to claim 1, characterized in that: The drain pipe is provided with a valve.

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