Garbage conveying device of organic garbage treatment equipment

Abstract

The utility model discloses a garbage conveying device of organic garbage treatment equipment, which comprises a conveying cylinder, the conveying cylinder is obliquely arranged, the bottom of the upper end of the conveying cylinder is provided with an output port, the bottom of the lower end of the conveying cylinder is connected with a return pipe, the conveying cylinder is connected with a feeding port, a spiral feeding mechanism is arranged in the conveying cylinder, and the return pipe is connected with a three-way connector. The other two ends of the three-way connector are connected with a water source valve and a backflow valve respectively, and the backflow valve is connected to the oil-water separator through a connecting pipe. The conveying cylinder is obliquely arranged, and when the garbage is conveyed, the spiral feeding mechanism extrudes the garbage, so that an oil-water mixture in the garbage is extruded out, flows into the return pipe along the conveying cylinder and is collected to the oil-water separator to be subjected to oil-water separation, oil and water in the garbage can be removed in the garbage conveying process, and the oil-water content of the garbage is reduced; and the subsequent fermentation reaction of the garbage is more stable.

Description

Technical Field

[0001] The utility model belongs to the field of garbage processing equipment, in particular to a garbage conveying device of organic garbage processing equipment. Background Art

[0002] Aerobic fermentation fertilizer making process projects mostly use biochemical machine aerobic fermentation fertilizer making technology. This technology not only saves space by performing aerobic fermentation in the machine, but also better controls secondary pollution such as sewage and odor. Therefore, this technology has been increasingly used in garbage treatment equipment. This type of garbage treatment equipment is mainly divided into three parts: a feeding device, a material conveying device and a fermentation device. The feeding device puts the garbage into the equipment and transports it to the fermentation device through the material conveying device for fermentation. However, when the oil content in the garbage is too high, and the existing garbage treatment equipment does not contain oil separation related processes, this will make the reaction environment between the treatment agent and the garbage in the later fermentation treatment more complicated, affecting the fermentation effect. Utility Model Content

[0003] In order to overcome the deficiencies and problems of the prior art, the utility model provides a garbage conveying device for organic garbage treatment equipment, which can remove the oil-water mixture in the garbage during the garbage conveying process, perform oil-water separation, and ensure the stability of the subsequent fermentation reaction of the garbage.

[0004] The utility model is realized by the following technical solutions:

[0005] A garbage conveying device of an organic garbage treatment equipment comprises a conveying cylinder, which is arranged obliquely, an output port is provided at the bottom of the upper end of the conveying cylinder, a reflux pipe is connected to the bottom of the lower end of the conveying cylinder, the conveying cylinder is connected to a material inlet, a spiral feeding mechanism is provided in the conveying cylinder, the reflux pipe is connected to a three-way joint, the other two ends of the three-way joint are respectively connected to a water source valve and a reflux valve, and the reflux valve is connected to an oil-water separator through a connecting pipe.

[0006] The spiral feeding mechanism comprises a rotating shaft, a spiral blade is arranged on the rotating shaft, and the rotating shaft is connected to a feeding driving motor via a pulley set.

[0007] A liquid passing gap is arranged between the spiral blade and the inner wall of the conveying cylinder.

[0008] One end of the rotating shaft extends out from the bottom end of the conveying cylinder, and a flywheel is arranged on the extending end of the rotating shaft.

[0009] The feeding drive motor is installed on a motor base, the motor base includes a bottom plate, a transverse mounting beam is arranged on the bottom plate, and the feeding drive motor is fixed on the transverse mounting beam.

[0010] The feed inlet is a funnel-shaped structure, a connecting edge is provided on the top of the feed inlet, and a sealing gasket is provided on the connecting edge.

[0011] The oil-water separator comprises an oil-water separation box, a water level detection sensor is arranged in the oil-water separation box, a water pumping pipe is connected to the oil-water separation box, a solenoid valve is arranged on the water pumping pipe, and an oil-water extraction pipe is connected to the side wall of the oil-water separation box.

[0012] The water level detection sensor is located in the middle of the oil-water separation box, and the extraction port of the oil-water extraction pipe is located in the middle of the side wall of the oil-water separation box and is lower than the water level detection sensor.

[0013] An oil storage box is arranged below the oil-water separation box. The oil-water separation box is fixed to the top surface of the oil storage box, and an oil-water extraction pipe extends into the oil storage box.

[0014] The conveying cylinder of the utility model is arranged obliquely. When conveying garbage, the spiral feeding mechanism squeezes the garbage, so that the oil-water mixture in the garbage is squeezed out and flows into the reflux pipe along the conveying cylinder and is collected in the oil-water separator for oil-water separation. Therefore, the oil and water in the garbage can be removed during the garbage transportation process, the oil-water content of the garbage is reduced, and the subsequent fermentation reaction of the garbage is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the spiral feeding mechanism in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the oil-water separator in the utility model.

[0019] In the figure: 1-conveying cylinder, 11-output port, 12-feeding port, 121-connecting edge, 2-return pipe, 3-tee joint, 4-water source valve, 5-return valve, 6-connecting pipe, 7-oil-water separator, 71-oil-water separation box, 72-oil-water extraction pipe, 8-spiral feeding mechanism, 81-rotating shaft, 82-spiral blade, 83-pulley group, 84-feeding drive motor, 85-flywheel, 9-motor base, 91-bottom plate, 92-transverse mounting beam, 10-oil storage box. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of those skilled in the art, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] like Figure 1 , Figure 2 and Figure 3As shown, a garbage conveying device of an organic garbage treatment equipment includes a conveying cylinder 1, and the conveying cylinder 1 is used to convey garbage. The conveying cylinder 1 is arranged obliquely, and an output port 11 is provided at the bottom of the upper end of the conveying cylinder 1, and the garbage in the conveying cylinder 1 flows out from the output port 11. The bottom of the lower end of the conveying cylinder 1 is connected to a reflux pipe 2. Since the conveying cylinder 1 is arranged obliquely, the liquid in the conveying cylinder 1 can flow down along the conveying cylinder 1 and enter the reflux pipe 2. The conveying cylinder 1 is connected to an inlet 12, and the inlet 12 is used to connect to a crushing device. The garbage crushed by the crushing device enters the conveying cylinder 1 through the inlet 12. A spiral feeding mechanism 8 is provided in the conveying cylinder 1, and the spiral feeding mechanism 8 drives the garbage to be transported from the inlet 12 to the output port 11. During the transportation process, the garbage can also be squeezed, so that the oil-water mixture in the garbage is squeezed out. The inlet 12 is a funnel-shaped structure, and a connecting edge 121 is provided at the top of the inlet 12, and a sealing pad is provided on the connecting edge 121 to facilitate sealing when connecting the crushing device.

[0022] The spiral feeding mechanism 8 includes a rotating shaft 81, on which a spiral blade 82 is provided, and the rotating shaft 81 is connected to a feeding drive motor 84 through a pulley set 83. The feeding drive motor 84 drives the rotating shaft 81 to rotate, driving the spiral blade 82 to rotate, thereby transporting the garbage from the inlet 12 to the outlet 11. A liquid passage gap is provided between the spiral blade 82 and the inner wall of the conveying cylinder 1. After the garbage is squeezed, the oil-water mixture can flow down through the liquid passage gap, which facilitates the separation of the oil-water mixture from the garbage. One end of the rotating shaft 81 extends from the bottom end of the conveying cylinder 1, and a flywheel 85 is provided on the protruding end of the rotating shaft 81. The setting of the flywheel 85 can increase the stability of the rotation of the rotating shaft 81.

[0023] The feeding drive motor 85 is installed on the motor base 9. The motor base 9 includes a bottom plate 91. The bottom plate 91 is provided with a transverse mounting beam 92. The feeding drive motor 85 is fixed on the transverse mounting beam 92. The motor base 9 facilitates adjusting the angle of the feeding drive motor 85.

[0024] The reflux pipe 2 is connected to a three-way joint 3, and the other two ends of the three-way joint 3 are respectively connected to a water source valve 4 and a reflux valve 5, and the reflux valve 5 is connected to an oil-water separator 7 through a connecting pipe 6, and the oil-water separator 7 is used to separate oil and water. The water source valve 4 can be connected to a tap water pipe, so that tap water is introduced to clean the pipe and the oil-water separator 7.

[0025] like Figure 4As shown, the oil-water separator 7 includes an oil-water separation box 71, a water level detection sensor is provided in the oil-water separation box 71, and the oil-water separation box 71 is connected to a water pumping pipe, which is used to pump out the water in the oil-water separation box 71. A solenoid valve is provided on the water pumping pipe. When the water level detection sensor detects that the water level in the oil-water separation box 71 reaches a predetermined water level, the solenoid valve controls the water pumping pipe to pump water. An oil-water extraction pipe 72 is connected to the side wall of the oil-water separation box 71, which is used to extract the upper layer of oil and dirt in the oil-water separation box 71. The water level detection sensor is located in the middle of the oil-water separation box 71, and the extraction port of the oil-water extraction pipe 72 is located in the middle of the side wall of the oil-water separation box 71 and is lower than the water level detection sensor. This structure facilitates the control of the water level in the oil-water separation box 71, so that the oil-water extraction pipe 72 just extracts the oil layer.

[0026] An oil storage box 10 is provided below the oil-water separation box 71 . The oil-water separation box 71 is fixed to the top surface of the oil storage box 10 . The oil-water extraction pipe 72 extends into the oil storage box 10 . The oil and dirt extracted by the oil-water extraction pipe 72 is discharged into the oil storage box 10 .

[0027] The working process of this embodiment: the utility model is connected to the crushing device through the feed port 12, and the output port 11 is connected to the fermentation treatment device. The garbage crushed by the crushing device enters the conveying cylinder 1 through the feed port 12, and the spiral feeding mechanism 8 drives the garbage to be transported from the feed port 12 to the output port 11, and the garbage enters the fermentation treatment device. The garbage can also be squeezed during the transportation process, so that the oil-water mixture in the garbage is squeezed out, and the squeezed oil-water mixture flows down along the conveying cylinder 1 and enters the reflux pipe 2, and enters the oil-water separation box 71 through the three-way joint 3, the reflux valve 4 and the connecting pipe 6 in turn. The water level detection sensor in the oil-water separation box 71 detects the water level. When the water level reaches the predetermined position, the water pumping pipe pumps out the water in the oil-water separation box 71, so that the predetermined water level is maintained in the oil-water separation box 71, and the oil-water mixture in the oil-water separation box 71 is deposited and stratified. After a period of time, the oil-water extraction pipe 72 extracts the upper oil layer and discharges it into the oil storage box 10.

[0028] The above embodiments are preferred implementations of the present invention and are not intended to limit the present invention. Without departing from the inventive concept of the present invention, any obvious replacements are within the protection scope of the present invention.

Claims

1. A garbage conveying device for organic garbage treatment equipment, comprising a conveying cylinder (1), characterized in that: The conveying cylinder is arranged in an inclined manner, and an output port (11) is provided at the bottom of the upper end of the conveying cylinder, a return pipe (2) is connected to the bottom of the lower end of the conveying cylinder, and the conveying cylinder is connected to the feed port (12). A spiral feeding mechanism (8) is provided inside the conveying cylinder, and the return pipe is connected to a three-way joint (3). The other two ends of the three-way joint are respectively connected to a water source valve (4) and a return valve (5), and the return valve is connected to an oil-water separator (7) through a connecting pipe (6).

2. The garbage conveying device of the organic garbage treatment equipment according to claim 1, characterized in that: The spiral feeding mechanism (8) comprises a rotating shaft (81) on which a spiral blade (82) is provided, and the rotating shaft is connected to a feeding driving motor (84) via a pulley set (83).

3. The garbage conveying device of the organic garbage treatment equipment according to claim 2 is characterized in that: A liquid passing gap is provided between the spiral blade (82) and the inner wall of the conveying cylinder (1).

4. The garbage conveying device of the organic garbage treatment equipment according to claim 3 is characterized in that: One end of the rotating shaft (81) extends out from the bottom end of the conveying cylinder, and a flywheel (85) is provided on the extended end of the rotating shaft.

5. The garbage conveying device of the organic garbage treatment equipment according to claim 4, characterized in that: The feeding drive motor (84) is mounted on a motor base (9), the motor base comprises a bottom plate (91), a transverse mounting beam (92) is provided on the bottom plate, and the feeding drive motor is fixed on the transverse mounting beam.

6. The garbage conveying device of the organic garbage treatment equipment according to claim 5, characterized in that: The feed inlet (12) is a funnel-shaped structure, and a connecting edge (121) is provided at the top of the feed inlet, and a sealing gasket is provided on the connecting edge.

7. The garbage conveying device of the organic garbage treatment equipment according to any one of claims 1 to 6, characterized in that: The oil-water separator (7) comprises an oil-water separation box (71), a water level detection sensor is arranged in the oil-water separation box, the oil-water separation box is connected to a water pumping pipe, a solenoid valve is arranged on the water pumping pipe, and a side wall of the oil-water separation box is connected to an oil-water extraction pipe (72).

8. The garbage conveying device of the organic garbage treatment equipment according to claim 7, characterized in that: The water level detection sensor is located in the middle of the oil-water separation box (71), and the extraction port of the oil-water extraction pipe (72) is located in the middle of the side wall of the oil-water separation box and is lower than the water level detection sensor.

9. The garbage conveying device of the organic garbage treatment equipment according to claim 8, characterized in that: An oil storage box (10) is provided below the oil-water separation box (71). The oil-water separation box is fixed to the top surface of the oil storage box, and an oil-water extraction pipe (72) extends into the oil storage box.

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