CN110735470A - garbage filtering and separating device and garbage disposal system - Google Patents

Abstract

The invention belongs to the technical field of garbage disposal, and relates to a garbage filtering and separating device and a garbage disposal system, which solve the problems in the prior art that the filter screen is easy to block, and the garbage wastewater treatment effect is poor. The filter and separation device comprises a casing, a filter cartridge is rotatably arranged in the casing, a sewage water outlet communicated with the annular cavity is opened on the casing, a cleaning brush is fixed at the bottom of the casing, and the cleaning brush is located in the filter cartridge, and It can be in contact with the inner wall of the filter cartridge. The upper end of the filter cartridge is provided with a mixed garbage feeding port, the lower end of the filter cartridge is provided with a powder garbage discharge port, and a valve is provided at the powder garbage discharge port. A driving source for the rotation of the filter cartridge. The garbage disposal system includes a garbage crushing device, a garbage filtering and separating device, a box body and a sewage purification device. The invention has the advantages that the filter cartridge is not easily blocked, garbage can be recycled, waste water can be reused, garbage and waste water can be reduced, and environmental protection is good.

Description

A garbage filtering and separating device and garbage disposal system

technical field

The invention belongs to the technical field of garbage disposal, and relates to a garbage filtering and separating device and a garbage disposal system.

Background technique

Common residents or restaurant kitchens are generally equipped with sinks for cleaning, and the bottom surface of the existing sinks is provided with a water outlet, so that the water in the sink can enter the sewer through the water outlet. At the same time, the kitchen waste with smaller particles in the sink will also flow into the sewer with the water flow, while the kitchen waste with larger particles will gather on the filter screen set at the sink. Users need to take out the garbage on the filter screen by hand and throw it away. into the trash can.

At present, there is a food waste disposer on the market. The food waste disposer can cut and grind the kitchen waste into smaller particles and then discharge it directly into the sewer. However, after being discharged into the sewer, the shredded garbage tends to agglomerate and block it. sewer.

In order to solve the above problems, Chinese patent CN 109453863 A discloses a food waste treatment device, which includes a crushing device, a dehydrating device and a drying device. The crushing device includes a first casing, a crushing knife, and a first motor; the first casing It includes an inner shell and an outer shell, and the inner shell is provided with sieve holes; the dehydration device includes a bracket, a second motor, a second feed port, a second discharge port, two support plates, a rotating screw and a filter device; A cover plate is arranged above the filter device, a water receiving groove is arranged below, and a water outlet is arranged at the lower end of the water receiving groove. A plurality of connecting rods are fixed between the two support plates. The filter device includes a fixed ring and a movable ring. The rod is fixed; the drying device includes an air inlet duct, a heater, a box body and an air exhaust duct. The pulverizing device pulverizes the food waste, pushes it through the dehydration device and dynamically squeezes it for dehydration, and then passes through the drying device.

It can be seen from the above-mentioned patents that the existing garbage disposers have begun to add drying and storage links on the basis of garbage crushing, so as to avoid the garbage powder from clogging the sewers and polluting the groundwater. Water can be used, and garbage can also be used as Food for livestock. In order to effectively separate sewage and powder garbage, existing garbage disposers often add filter screens. However, after a period of use, the filter screen is prone to problems such as clogging of mesh holes and agglomeration of garbage powder, which affects the normal separation and filtration. .

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a garbage filtering and separating device. The first technical problem to be solved by the present invention is: how to avoid clogging of garbage powder or clogging of the filter screen to ensure better filter effect.

The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a garbage disposal system. The second technical problem to be solved by the present invention is: how to improve the treatment effect of the garbage disposal system and avoid the contamination of groundwater by garbage powder, Realize the reuse of wastewater.

The first object of the present invention can be achieved through the following technical solutions:

A garbage filtering and separating device, characterized in that the filtering and separating device comprises a casing, a filter cartridge is rotatably arranged in the casing, and an annular cavity is formed between the two, and the casing is provided with a connection with the annular cavity. A sewage outlet connected to the cavity, a cleaning brush is fixed at the bottom of the casing, the cleaning brush is located in the filter cartridge, and can be in contact with the inner wall of the filter cartridge, and the upper end of the filter cartridge is provided with mixed garbage The feed port, the lower end of the filter cartridge is provided with a powder waste discharge port, the powder waste discharge port is provided with a valve that can control its opening and closing, and the filter separation device also includes a drive that can drive the filter cartridge to rotate. source one.

Its working principle is as follows: When the garbage filter and separation device is in use, first close the valve at the outlet of powder garbage, and the mixed garbage containing sewage and solid particles can enter the filter cartridge through the mixed garbage feed port at the upper end of the filter cartridge, and the sewage passes through the filter. The cartridge enters the annular cavity and is discharged from the sewage outlet; the powder garbage is blocked in the filter cartridge by the filter cartridge. Due to the design of the cleaning brush, the cleaning brush can brush the filter cartridge while the filter cartridge is rotating, so as to avoid the damage of the filter cartridge. The mesh is blocked, and at the same time, the powder garbage can be prevented from agglomerating in the filter cartridge, which can be discharged from the powder garbage outlet.

In the above-mentioned garbage filtering and separating device, as a solution, the first drive source includes a motor one, the output end of the motor one is provided with a driving wheel, and the upper end of the filter cartridge passes through the casing of the casing. The upper end face has a driven wheel, and the driving wheel and the driven wheel are connected by a transmission belt. When the motor rotates, it drives the driving wheel to rotate, and then drives the driven wheel to rotate through the transmission belt, so that the filter cartridge rotates along with it, and the cleaning brush can brush the filter cartridge.

In the above-mentioned garbage filtering and separating device, a heating wire is further arranged in the casing, and the heating wire is sleeved on the filter cartridge. After the heating wire is designed, the dust and garbage in the filter cartridge can be quickly dried, which further improves the filtration efficiency and reduces the garbage. At the same time, the high temperature of the heating wire starts to heat and sterilize the garbage in the filter cartridge at high temperature; after the filtration is completed, open the valve, and the powder The garbage becomes food for the animals.

In the above-mentioned garbage filtering and separating device, a discharge cylinder is fixed at the bottom of the casing, the discharge cylinder is inserted into the powder garbage discharge port on the filter cylinder, and the discharge cylinder is vertically arranged. A through hole is opened in the straight direction, and the lower end of the cleaning brush is fixed on the discharge barrel. The cleaning brush can be fixed through the discharge cylinder, and the powder garbage in the filter cylinder can be discharged through the through holes on the discharge cylinder.

In the above-mentioned garbage filtering and separating device, there are two cleaning brushes, which are symmetrically distributed with the center line of the filter cartridge as the axis. There are two cleaning brushes designed to ensure better brushing and filtering effect.

In the above-mentioned garbage filtering and separating device, the filtering and separating device further comprises a connected control unit and a timing unit, the control unit is connected with the valve, and the timing unit is connected with the motor. When the timing unit detects that the motor rotates for a predetermined time, it can send a signal to the control unit, and the control unit sends an opening command to the valve. The predetermined time can ensure that the sewage in the mixed garbage has been drained, filtered and dried, so as to avoid unintended consequences. The filtered sewage is discharged with the powder garbage.

The second object of the present invention can be achieved through the following technical solutions:

A garbage disposal system, the garbage disposal system comprises a garbage crushing device, the above-mentioned garbage filtering and separating device, a box body and a sewage purification device, and the garbage crushing device is fed with mixed garbage in the garbage filtering and separating device through a pipeline The powder garbage outlet in the garbage filtering and separating device is connected with the storage box in the box, and the sewage water outlet in the garbage filtering and separating device is connected with the water storage cavity in the box. The sewage purification device is communicated with the water storage cavity.

Its working principle is as follows: when in use, connect the garbage crushing device to the kitchen sink or other pipes that need to discharge garbage. After the mixed garbage enters the garbage crushing device, the solid garbage in the mixed garbage can be crushed into powder, powder garbage. With the sewage flowing through the pipeline to the garbage filtration and separation device, after filtering, drying and separation, the powder garbage is discharged from the powder garbage outlet to the storage box in the box, which can be eaten by livestock; the sewage is discharged from the sewage outlet It is discharged into the water storage cavity in the box, and the sewage in the water storage cavity can be reused after being purified by the sewage purification device. Compared with the prior art, the filtering effect of the garbage disposal system is better, and the separated sewage can be purified and reused, thereby improving the overall garbage disposal effect and having good environmental protection.

In the above-mentioned garbage disposal system, the garbage pulverizing device includes a casing, a pulverizing cavity and a driving source installation cavity are arranged in the casing, the pulverizing cavity is in communication with the pipeline, and the driving source installation cavity A second driving source is fixed inside, and the output end of the second driving source extends into the pulverizing cavity and is connected with a pulverizing blade. The rotation of the driving source 2 drives the crushing blade to rotate to crush the mixed garbage, and the crushed garbage can flow into the garbage filtering and separating device through the pipeline.

In the above-mentioned garbage disposal system, the garbage disposal system further includes a second pipe, and the lower end of the second pipe is communicated with the first pipe. After the design of the second pipe, it can be easily used in the scene of the double-bowl vegetable washing basin, and the sewage without large solid waste can flow directly to the waste filter and separation device without being crushed, which improves the treatment efficiency.

In the above-mentioned garbage disposal system, the sewage purification device includes a water pump, a pre-filter and a water purifier, the water pump is arranged in the water storage cavity of the box body, and the pre-filter and the water pump connected, the water purifier is connected with the pre-filter. The water pump can transport the sewage in the water storage chamber to the pre-filter for preliminary filtration, and the filtered water is transported to the water purifier for purification, so that the purified water can achieve the effect of drinking.

Compared with the prior art, the present invention has the following advantages:

1. In this design, due to the design of a cleaning brush, the cleaning brush can brush the filter cartridge while the filter cartridge is rotating, so as to avoid the mesh blockage of the filter cartridge, and at the same time, it can also prevent powder garbage from agglomerating in the filter cartridge and improve the filtration efficiency. , the filtration efficiency is better;

2. In this design, the separated sewage can be purified and reused, thereby improving the overall garbage treatment effect and having good environmental protection.

Description of drawings

Figure 1 is an axonometric view of the waste disposal system.

FIG. 2 is a plan view of the waste disposal system.

FIG. 3 is a cross-sectional view of the present garbage disposal system.

Figure 4 is a schematic diagram of the structure of the sewage purification device.

In the figure, 1. Garbage filtering and separating device; 11. Housing; 111. Annular cavity; 112. Sewage water outlet; 12. Filter cartridge; 121. Mixed garbage feeding port; 122. Powder garbage outlet; Valve; 13, cleaning brush; 14, driving source one; 141, driving wheel; 142, driven wheel; 143, transmission belt; 144, motor one; 15, heating wire; 16, discharge cylinder; 161, through hole; 2, Garbage crushing device; 21, shell; 22, crushing cavity; 23, drive source installation cavity; 24, drive source two; 25, crushing blade; 26, pipe one; 27, pipe two; 3, box body; 31, material storage box; 32, water storage cavity; 4, sewage purification device; 41, water pump; 42, pre-filter; 43, water purifier.

Detailed ways

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

As shown in FIG. 3 , the filter and separation device includes a casing 11 , a filter cartridge 12 is rotatably arranged in the casing 11 and an annular cavity 111 is formed therebetween. The bottom of the casing 11 is fixed with a cleaning brush 13. The cleaning brush 13 is located in the filter cartridge 12 and can be in contact with the inner wall of the filter cartridge 12. The upper end of the filter cartridge 12 is provided with a mixed garbage feeding port 121. The lower end of the filter cartridge 12 is provided with a powder waste discharge port 122. The powder waste discharge port 122 is provided with a valve 123 that can control its opening and closing. The filter separation device also includes a drive source 14 that can drive the filter cartridge 12 to rotate.

In this embodiment, the driving source 14 includes a motor 144, the output end of the motor 144 is provided with a driving wheel 141, the upper end of the filter cartridge 12 passes through the upper end surface of the housing 11 and has a driven wheel 142, the driving wheel 141 and the slave wheel 142. The driving pulleys 142 are connected by a transmission belt 143 . In order to facilitate control and reduce the operating intensity of workers, the filter and separation device also includes a connected control unit and a timing unit, the control unit is connected to the valve 123 , and the timing unit is connected to the motor one 144 .

As another solution, the first motor 144 can also be connected to the filter cartridge 12 through a transmission structure such as a gear set. The rotational cooperation between the filter cartridge 12 and the housing 11 can be realized by means of bearings or the like.

In order to improve the drying and filtration efficiency, preferably, the housing 11 is also provided with a heating wire 15, the heating wire 15 is sleeved on the filter cartridge 12, and there are preferably two cleaning brushes 13, and the center line of the filter cartridge 12 is Axial symmetrical distribution. Of course, the number of cleaning brushes 13 may be additionally increased or decreased.

As a further preference, the bottom of the casing 11 is fixed with a discharge cylinder 16, the discharge cylinder 16 is inserted into the powder waste discharge port 122 on the filter cylinder 12, and the discharge cylinder 16 is provided with a through hole 161 in the vertical direction, The lower end of the cleaning brush 13 is fixed on the discharge barrel 16 . Specifically, in this embodiment, the discharge cylinder 16 is provided with an installation hole, and the cleaning brush 13 is inserted into the installation hole. Of course, as another solution, the cleaning brush 13 can also be connected by means of fasteners or the like.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, this embodiment also provides a garbage disposal system, which includes a garbage crushing device 2, the above-mentioned garbage filtering and separating device 1, a box body 3 and a sewage purification device 4, The garbage crushing device 2 is connected with the mixed garbage feeding port 121 in the garbage filtering and separating device 1 through the pipeline 1 26, and the powder garbage discharging port 122 in the garbage filtering and separating device 1 is communicated with the storage box 31 in the box body 3. , the sewage water outlet 112 in the garbage filtering and separating device 1 is communicated with the water storage cavity 32 in the box 3 , and the sewage purification device 4 is communicated with the water storage cavity 32 .

As shown in FIG. 3 , in this embodiment, the garbage crushing device 2 includes a casing 21 . The casing 21 is provided with a crushing cavity 22 and a driving source installation cavity 23 . A second driving source 24 is fixed, and the second driving source 24 may preferably be a motor. The output end of the second driving source 24 extends into the crushing cavity 22 and is connected with a crushing blade 25 . The garbage disposal system also includes a second pipe 27 , and the lower end of the second pipe 27 is communicated with the first pipe 26 .

As shown in FIG. 4 , the sewage purification device 4 includes a water pump 41, a pre-filter 42 and a water purifier 43. The water pump 41 is arranged in the water storage cavity 32 of the box body 3, and the pre-filter 42 is connected to the water pump 41. The water purifier 43 is connected to the pre-filter 42 .

The working principle of the present invention is as follows: the garbage crushing device is connected to the kitchen sink or other pipes that need to discharge garbage, and after the mixed garbage enters the garbage crushing device, the solid garbage in the mixed garbage can be crushed into powder, and the powder garbage can be Together with the sewage, it flows into the garbage filtration and separation device through the pipeline. After filtering, drying and separation, the powder garbage is discharged from the powder garbage outlet to the storage box in the box, and the sewage is discharged from the sewage outlet to the storage box in the box. In the water chamber, the sewage in the water storage chamber can be reused after being purified by the sewage purification device.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention pertains can make various modifications or additions to the described specific embodiments or substitute in similar manners, but will not deviate from the spirit of the present invention or go beyond the definitions of the appended claims range.

Claims (10)

1. The filtering and separating device for the garbage is characterized by comprising a shell (11), wherein a filter cylinder (12) is arranged in the shell (11) in a rotating mode, an annular cavity (111) is formed between the filter cylinder and the shell, a sewage outlet (112) communicated with the annular cavity (111) is formed in the shell (11), a cleaning brush (13) is fixed at the bottom of the shell (11), the cleaning brush (13) is located in the filter cylinder (12) and can be in contact with the inner wall of the filter cylinder (12), a mixed garbage feeding hole (121) is formed in the upper end of the filter cylinder (12), a powder garbage discharging hole (122) is formed in the lower end of the filter cylinder (12), a valve (123) capable of controlling the filter cylinder to be opened and closed is arranged at the powder garbage discharging hole (122), and the filtering and separating device further comprises a driving source (14) capable of driving the filter cylinder (12) to rotate.
2. 2. The trash filtering and separating device of claim 1, wherein the driving source (14) comprises a motor (144), an output end of the motor (144) is provided with a driving wheel (141), an upper end of the filter cartridge (12) passes through an upper end face of the housing (11) and is provided with a driven wheel (142), and the driving wheel (141) and the driven wheel (142) are connected through a transmission belt (143).
3. 3. A refuse filtering and separating device according to claim 1, characterized in that a heating wire (15) is also arranged in the housing (11), and the heating wire (15) is sleeved on the filter cylinder (12).
4. 4. The garbage filtering and separating device as claimed in claim 1, wherein a discharging barrel (16) is fixed at the bottom of the housing (11), the discharging barrel (16) is inserted into a powder garbage discharging port (122) of the filter cartridge (12), the discharging barrel (16) is provided with a through hole (161) along a vertical direction, and the lower end of the cleaning brush (13) is fixed on the discharging barrel (16).
5. 5. A refuse filtering and separating device according to claim 4, characterized in that there are two cleaning brushes (13) and they are arranged symmetrically with respect to the central axis of the filter cartridge (12).
6. 6. The filtering and separating device of claim 2, further comprising a control unit and a timing unit connected, said control unit being connected to said valve (123), said timing unit being connected to said motor (144).
7. 7, kinds of garbage disposal system, the garbage disposal system includes a garbage crushing device (2), the garbage filtering and separating device (1) according to any items of claims 1-6, a box body (3) and a sewage purifying device (4), the garbage crushing device (2) is connected with a mixed garbage feeding port (121) in the garbage filtering and separating device (1) through a pipeline (26), a powder garbage discharging port (122) in the garbage filtering and separating device (1) is communicated with a storage box (31) in the box body (3), a sewage outlet (112) in the garbage filtering and separating device (1) is communicated with a water storage cavity (32) in the box body (3), and the sewage purifying device (4) is communicated with the water storage cavity (32).
8. 8. A waste disposal system according to claim 7, wherein the waste crushing device (2) comprises a housing (21), a crushing chamber (22) and a driving source installation chamber (23) are provided in the housing (21), the crushing chamber (22) is communicated with the pipeline (26), a second driving source (24) is fixed in the driving source installation chamber (23), and an output end of the second driving source (24) extends into the crushing chamber (22) and is connected with a crushing blade (25).
9. 9. A waste disposal system as claimed in claim 8, further comprising a second conduit (27), a lower end of the second conduit (27) communicating with the conduit (26).
10. 10. A waste treatment system according to claim 7, characterized in that the sewage purification device (4) comprises a water pump (41), a pre-filter (42) and a water purifier (43), the water pump (41) is arranged in the water storage chamber (32) of the tank (3), the pre-filter (42) is connected with the water pump (41), and the water purifier (43) is connected with the pre-filter (42).

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