CN211217993U - Environment-friendly solid-liquid separation device for kitchen garbage - Google Patents

Abstract

The utility model discloses an environment-friendly solid-liquid separation device for kitchen garbage, which comprises a treatment box and a collection box. A fermentation chamber and a water accumulation chamber are opened inside the collection box, and a blanking box is fixedly connected to one side of the treatment box. There is a crushing cavity in the inside of the collecting box, and a solid-liquid separation device is arranged in the inside of the collecting box. The solid-liquid separation device includes a transmission pipe, a water filter hole and a first worm. The utility model moves the solid waste to the left by rotating the first worm, and The waste water in the garbage will flow out from the water filter hole, and finally the solid waste will be collected into the inside of the fermentation chamber, and the waste water will be collected into the inside of the stagnant water chamber, which makes the solid-liquid separation more efficient and makes the device more practical. sex.

Description

An environmentally friendly solid-liquid separation device for kitchen waste

technical field

The utility model relates to the technical field of kitchen garbage disposal, in particular to an environment-friendly solid-liquid separation device for kitchen garbage.

Background technique

Kitchen waste mainly refers to the garbage generated in the kitchen, which is generally a mixture of solid food waste and liquid. It is easy to perish, breed bacteria and attract mosquitoes when stored for a long time. If it is not disposed of in time, it will cause environmental pollution, solid food residues or solid spoiled waste food. The traditional method is to dump the food waste, and then transport the food waste by the garbage truck through the garbage transfer station to the landfill for landfill. Since the solid food waste will exist in the form of mixing with oily soup and water, if the solid-liquid separation treatment is not carried out, the kitchen waste will be In the process of transportation, the phenomenon of cross-flow of sewage is easy to occur, which pollutes the environment along the way and is extremely unsanitary. Therefore, we propose an environmentally friendly solid-liquid separation device for kitchen waste.

Utility model content

The purpose of the present utility model is to provide an environmental-friendly solid-liquid separation device for kitchen waste, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an environmentally friendly solid-liquid separation device for kitchen waste, comprising a treatment box and a collection box, the treatment box is fixedly connected to the upper side of the collection box, and the interior of the collection box is A fermentation chamber and a water storage chamber are opened, the processing box and the water storage chamber are communicated with each other, a blanking box is fixedly connected to one side of the processing box, and the blanking port at the lower end of the blanking box is connected with the feeding of the fermentation chamber. The mouths are connected to each other, a pulverizing cavity is opened inside the processing box, and a pulverizing wheel for pulverizing kitchen waste is rotatably connected to the inside of the pulverizing cavity. The inside of the processing box is provided with a solid-liquid separation device. The device includes a transfer pipe, one end of the transfer pipe extends to the inside of the blanking box, the feeding port of the transfer pipe and the discharge port of the pulverizing cavity are communicated with each other, and the lower side wall of the transfer pipe is opened for A water filter hole for filtering waste water, and a first worm screw for driving the solid waste to move to the inside of the blanking box is rotatably connected to the inside of the transmission pipe.

Preferably, the inner cavity of the transmission tube gradually decreases from right to left, and the helical pitch of the first worm also gradually decreases from right to left, and the left end of the first worm is slidably sleeved through a spring. Block at the left end of the closed transfer tube.

Preferably, a first motor is fixedly installed inside the processing box, the first motor drives a pulverizing wheel to rotate, and one end of the pulverizing wheel is connected to the first worm through a reduction gear set.

Preferably, a deodorizing device is fixedly connected to the inside of the blanking box and located above the transmission pipe, and an exhaust pipe is connected to the upper side of the blanking box.

Preferably, a bacteria box for containing microorganisms is fixedly connected to the side wall of the blanking box, a second worm is rotatably connected to the inner bottom side of the bacteria box, and the rotating shaft of the second worm extends to the blanking box Inside and fixedly connected with multiple baffles.

Preferably, a third worm is rotatably connected to the bottom side of the fermentation chamber, and the third worm is driven to rotate by a second motor, and one end of the third worm is located on the side wall of the fermentation chamber with a discharge port. .

Preferably, a controller is fixedly connected to the inside of the processing box, and a control panel is provided on the controller.

Compared with the prior art, the beneficial effect of the present utility model is: the utility model moves the solid waste to the left by rotating the first worm, and the waste water in the waste will flow out from the water filter hole, and finally the solid waste is collected into the fermentation chamber. The waste water is collected into the interior of the stagnant water cavity, which makes the device highly practical and avoids the phenomenon of cross-flow of sewage from transport vehicles transporting kitchen waste, and the phenomenon of polluting all the way; The left gradually decreases and the pitch of the first worm gradually decreases from right to left. Therefore, the further the garbage moves to the left end of the transfer pipe, the smaller the space it is in. At this time, the garbage will be gradually squeezed, and the garbage contains The liquid will be slowly squeezed out, so that the efficiency of solid-liquid separation is higher; and when the solid waste falls inside the fermentation chamber, the second worm is driven to rotate, and when the second worm rotates, the microorganisms inside the bacteria box are rolled out, and then Accelerate the fermentation and decomposition of solid waste.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the overall structure sectional view of the utility model;

Fig. 3 is the enlarged view of the A place of Fig. 2 of the utility model;

4 is a cross-sectional view of the second worm screw, baffle plate and transmission pipe of the present invention;

5 is a cross-sectional view of the pulverizing wheel, the reduction gear set and the first worm of the present invention;

6 is a cross-sectional view of the transmission pipe, the water filter hole and the first worm of the present invention;

7 is a cross-sectional view of the pulverizing cavity, pulverizing wheel and reduction gear set of the present invention;

8 is a cross-sectional view of the collection box, the fermentation chamber, the water accumulation chamber and the third worm according to the present invention.

In the figure: 1. Treatment box, 2. Collection box, 201, Fermentation chamber, 202, Water accumulation chamber, 3. Crushing chamber, 4. Crushing wheel, 5. Solid-liquid separation device, 501, Transfer pipe, 502, Water filter Hole, 503, first worm, 6, blanking box, 7, spring, 8, block, 9, first motor, 10, reduction gear set, 11, deodorizer, 12, exhaust pipe, 13, bacteria Box, 14, second worm, 15, baffle, 16, third worm, 17, second motor, 18, discharge port, 19, controller, 20, control panel.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-8, the present utility model provides a technical solution: an environmentally friendly solid-liquid separation device for kitchen waste, comprising a treatment box 1 and a collection box 2, the treatment box 1 is fixedly connected to the upper side of the collection box 2 , the inside of the collection box 2 is provided with a fermentation chamber 201 and a water accumulation chamber 202. The fermentation chamber 201 is a device for collecting solid waste. After the solid waste is collected into the fermentation chamber 201, the solid waste is decomposed by the action of microorganisms. The stagnant chamber 202 is used to collect waste water. The bottom of the stagnant chamber 202 is provided with a drain port, which is convenient for discharging the waste water inside the stagnant chamber 202. The treatment tank 1 and the stagnant chamber 202 communicate with each other. A blanking box 6 is fixedly connected to one side of the blanking box 6. As shown in FIG. 1, the blanking box 6 is fixedly connected to the left side of the processing box 1. Connected to each other, the inside of the processing box 1 is provided with a crushing cavity 3, and the upper end of the crushing cavity 3 is provided with a cover plate to prevent the garbage from splashing to the outside during crushing. The pulverizing wheel 4 pours the kitchen waste into the pulverizing chamber 3. When the pulverizing wheel 4 rotates, it will pulverize the garbage. The inside of the treatment box 1 is provided with a solid-liquid separation device 5, and the solid-liquid separation device 5 includes a transmission pipe. 501, one end of the transmission pipe 501 extends to the inside of the blanking box 6, and the solid waste will fall into the fermentation chamber 201 from the inside of the blanking box 6 after being separated from the waste water. The feeding port of the transmission pipe 501 It communicates with the discharge port of the crushing chamber 3, and the garbage crushed by the crushing wheel 4 in the crushing chamber 3 will directly fall into the interior of the transmission pipe 501, and the solid-liquid separation is carried out in the transmission pipe 501, and the transmission pipe 501 There is a water filter hole 502 for filtering waste water on the lower side wall of the bottom wall, and the inside of the transfer pipe 501 is rotatably connected with a first worm 503 for driving the solid waste to move to the inside of the drop box 6, and the waste water mixed in the waste It will flow from the water filter hole 502 to the inside of the water storage chamber 202, and through the rotation of the first worm 503, the solid waste will move to the left inside the transmission pipe 501, and finally the solid waste will fall from the left end of the transmission pipe 501 to the left side. Inside the blanking box 6.

In order to improve the solid-liquid separation efficiency, specifically, the inner cavity of the transmission pipe 501 gradually decreases from right to left, and the helical pitch of the first worm 503 also gradually decreases from right to left. The inner cavity of 501 gradually decreases from right to left and the pitch of the first worm 503 gradually decreases from right to left. Therefore, the more the garbage moves to the left end of the transfer pipe 501, the smaller the space it is in, and the garbage will Gradually squeezed, the waste water contained in the garbage will be slowly squeezed out, so that the efficiency of solid-liquid separation is higher, the left end of the first worm 503 is slidably sleeved with a spring 7 for closing the left end of the transmission pipe 501. The blocking block 8 and the spring 7 have a certain top force on the blocking block 8, so that the blocking block 8 blocks the left end of the transmission pipe 501. When the solid waste moves to the left end of the transmission pipe 501, the solid garbage needs a certain top force to make it. After the blocking block 8 overcomes the elastic force of the spring 7 and slides, the left port of the transfer pipe 501 is opened, and then the blocking block 8 will provide a reverse pressing force to the solid waste, so the pressing force can also play a role in extruding the interior of the solid waste. The role of waste water ensures that all waste water in solid waste is separated.

Specifically, a first motor 9 is fixedly installed inside the processing box 1 , and the first motor 9 drives the pulverizing wheel 4 to rotate, and one end of the pulverizing wheel 4 is connected to the first worm 503 through the reduction gear set 10 , The first motor 9 is the rotating power device of the pulverizing wheel 4 and the first worm 503. As shown in FIG. 2, when the first motor 9 is started, the pulverizing wheel 4 and the first worm 503 rotate at the same time, and the reduction gear set 10 makes the pulverizing wheel 10 rotate. The rotational speed of 4 is much greater than the rotational speed of the first worm 503, so that the high rotational speed of the pulverizing wheel 4 facilitates the effective pulverization of the garbage, and at the same time, due to the low-speed rotation of the first worm 503, it can ensure that the solid waste follows the rotation direction of the first worm 503. The left movement can also ensure that when the solid waste slides to the left at a low speed, the wastewater doped in the solid waste can all flow out from the inside of the water filter hole 502 in sufficient time, thereby improving the efficiency of solid-liquid separation.

In order to make the fermentation chamber 201 communicate with the outside world so as to provide the oxygen required for microorganisms to ferment waste in the fermentation chamber 201 , specifically, the deodorizing device 11 is fixedly connected inside the drop box 6 and above the transfer pipe 501 . , and the upper side of the blanking box 6 is connected with an exhaust pipe 12, the exhaust pipe 12 plays the role of connecting the fermentation chamber 201 and the outside air, and the deodorizing device 11 filters and deodorizes the gas discharged from the fermentation chamber 201, Thus, the odor inside the fermentation chamber 201 is prevented from being released into the air.

Specifically, a bacterial box 13 for containing microorganisms is fixedly connected to the side wall of the blanking box 6 , and a cover plate is provided on the upper side of the bacterial box 13 to facilitate the sealing of the bacterial box 13 . The inner bottom side is rotatably connected with a second worm 14, and the rotating shaft of the second worm 14 extends to the inside of the blanking box 6 and is fixedly connected with a plurality of baffles 15. The baffles 15 are fixed on the second worm in the form of a circular array. On the rotating shaft of the worm 14, when the solid waste falls from the inside of the transfer pipe 501 to the inside of the drop box 6, during the falling process, the solid waste falls on the baffle 15, so that the baffle 15 rotates with the second worm 14 At this time, the second worm 14 will roll the microorganisms in the bacteria box 13 to the inside of the blanking box 6 and fall into the fermentation chamber 201 together with the solid waste, and the amount of microorganisms and the solid waste will fall into the fermentation chamber. The amount inside 201 is in a certain proportion, which is convenient to speed up the fermentation speed of solid waste.

In order to facilitate the discharge of the garbage inside the fermentation chamber 201, specifically, the bottom side of the fermentation chamber 201 is rotatably connected with a third worm 16, and the third worm 16 is driven to rotate by the second motor 17, and the second motor 17 It is fixedly connected to the side wall of the collection box 2, and one end of the third worm 16 is located on the side wall of the fermentation chamber 201 with a discharge port 18. When the second motor 17 is activated, the second motor 17 drives the third When the worm 16 rotates, the third worm 16 will roll out the garbage inside the fermentation chamber 201 from the discharge port 18, which speeds up the discharge speed of the garbage inside the fermentation chamber 201. In addition, when the garbage is fermented in the fermentation chamber 201, the discharge port 18 can be closed with a cover, so as to prevent the gas inside the fermentation chamber 201 from being discharged from the exhaust port 18 to pollute the air.

Specifically, a controller 19 is fixedly connected to the inside of the processing box 1 , and a control panel 20 is provided on the controller 19 . The controller 19 is electrically connected to the first motor 9 and the second motor 17 , and the control panel 20 There are buttons for controlling the first motor 9 and the second motor 17. When the corresponding button is pressed, the controller 19 will control the first motor 9 and the second motor 17 corresponding to the button to start or stop, so that the device In normal operation, both the controller 19 and the control panel 20 currently have publicly used technical solutions, and their structures and principles are not the technical features of the present invention, so they will not be repeated. For example, the controller 19 adopts the STM32 model.

Working principle: When in use, the device is placed at a garbage storage site such as a community garbage collection site or a restaurant garbage storage site, and then the sanitation workers or staff will process the kitchen garbage at the garbage collection point every day, for example, at 6:00 p.m. every day , sanitation workers or staff will discharge and process the kitchen garbage thrown into the device yesterday (the kitchen garbage in the device is the solid garbage collected in the fermentation chamber 201 and the waste water in the stagnant chamber 202 after solid-liquid separation). After the garbage inside the device is discharged and processed, the kitchen garbage newly placed in the garbage storage point is put into the device, and in this way, the process of putting the kitchen garbage into the device is as follows: after the device is powered on, it is controlled by the control panel 20 The device works, and the kitchen garbage is poured into the crushing chamber 3. At this time, the first motor 9 is activated. At this time, the first motor 9 drives the crushing wheel 4 and the first worm 503 to rotate, and then the crushing wheel 4 will crush the garbage and be The pulverized garbage directly falls inside the transfer pipe 501, and the waste water mixed in the garbage will flow from the water filter hole 502 to the inside of the water storage chamber 202, so that the waste water in the kitchen garbage can be treated uniformly. The rotation of the first worm 503 makes the solid waste falling inside the transfer pipe 501 move to the left, and finally the solid waste falls from the left end of the transfer pipe 501 to the inside of the blanking box 6 and directly falls to the inside of the fermentation chamber 201, During the falling process, the solid waste falls on the baffle 15 so that the baffle 15 rotates with the second worm 14 . At this time, the second worm 14 will roll up the microorganisms in the bacteria box 13 to the inside of the blanking box 6 And the solid waste falls into the fermentation chamber 201 together with the solid waste, thereby accelerating the fermentation speed of the solid waste. The second motor 17 is controlled through the control panel 20 to start, and the second motor 17 rotates with the third worm 16 so that the third worm 16 discharges the garbage inside the fermentation chamber 201 from the discharge port 18, and the kitchen garbage after solid-liquid separation is convenient for Post-sequence shipping processing.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a kitchen is environmental protection solid-liquid separation equipment for rubbish, is including handling case (1) and collecting box (2), handle the upside of case (1) fixed connection at collecting box (2), its characterized in that: the inside of collecting box (2) is opened there are fermentation chamber (201) and ponding chamber (202), it communicates each other with ponding chamber (202) to handle case (1), one side fixedly connected with blanking box (6) of handling case (1), the lower extreme blanking mouth of blanking box (6) communicates each other with the pan feeding mouth of fermentation chamber (201), the inside of handling case (1) is opened there is crushing chamber (3), the inside rotation of crushing chamber (3) is connected with crushing wheel (4) that are used for smashing kitchen rubbish, the inside of handling case (1) is equipped with solid-liquid separation equipment (5), solid-liquid separation equipment (5) are including transmission pipe (501), the one end of transmission pipe (501) extends to the inside of blanking box (6), the pan feeding mouth of transmission pipe (501) communicates each other with the discharge gate of crushing chamber (3), and it has hole (502) the drainage that is used for filtering waste water to open on the lower lateral wall of transmission pipe (501), the interior of the conveying pipe (501) is rotatably connected with a first worm (503) used for driving the solid garbage to move towards the interior of the blanking box (6).

2. The environment-friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: the inner cavity of the transmission pipe (501) is gradually reduced from right to left, the spiral distance of the first worm (503) is also gradually reduced from right to left, and the left end of the first worm (503) is slidably sleeved with a block (8) for sealing the left end of the transmission pipe (501) through a spring (7).

3. The environment-friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: the inside fixed mounting who handles case (1) has first motor (9), first motor (9) drive crushing wheel (4) are rotatory, the one end of crushing wheel (4) is passed through reduction gear group (10) and is connected with first worm (503).

4. The environment-friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: the interior of the blanking box (6) is fixedly connected with a deodorizing device (11) above the conveying pipe (501), and the upper side surface of the blanking box (6) is connected with an exhaust pipe (12).

5. The environment-friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: the side wall of the blanking box (6) is fixedly connected with a bacterium box (13) used for containing microorganisms, the bottom side of the interior of the bacterium box (13) is rotatably connected with a second worm (14), and the rotating shaft of the second worm (14) extends to the interior of the blanking box (6) and is fixedly connected with a plurality of baffles (15).

6. The environment-friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: the bottom side of the fermentation cavity (201) is rotatably connected with a third worm (16), the third worm (16) is driven to rotate by a second motor (17), and a discharge port (18) is formed in one end of the third worm (16) and located on the side wall of the fermentation cavity (201).

7. The environment-friendly solid-liquid separation device for kitchen waste according to claim 1, characterized in that: the inside fixedly connected with controller (19) of handling case (1), just be equipped with on controller (19) and control panel (20).

Images