Anaerobic jar for kitchen waste treatment

Abstract

The utility model discloses an anaerobic jar for kitchen waste treatment, and relates to the technical field of waste treatment equipment, the anaerobic jar comprises a jar body, a separation mechanism and a feed port, a separation part is arranged above a treatment part, the separation mechanism is arranged in the separation part, and the feed port is communicated to the separation mechanism; the separation mechanism comprises a separation barrel, a separation rod, a separation auger and a separation motor, the separation barrel is arranged in the separation part, the side wall of the separation barrel is a filter screen, the inner side of the separation barrel is a first cavity, a second cavity is formed between the outer side wall of the separation barrel and the inner side wall of the tank body, and the separation rod is rotationally arranged in the separation part; the axial lead of the separating rod and the axial lead of the separating cylinder are located on the same straight line, the diameter of the upper end of the separating rod is large, the diameter of the lower end of the separating rod is small, the separating auger is arranged on the outer side of the separating rod and makes contact with the inner side wall of the separating cylinder, and the separating motor is in transmission connection to the separating rod. According to the scheme, the treatment reaction of the kitchen garbage can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment equipment, in particular to an anaerobic tank for treating kitchen garbage. Background Art

[0002] The anaerobic tank is a highly efficient multi-stage internal circulation anaerobic reaction tank, model: IC; it has the characteristics of small footprint, high organic load, stronger impact resistance, more stable performance, and simpler operation and management. The anaerobic tank is suitable for the treatment of high-concentration organic wastewater.

[0003] In the treatment of garbage, since there are many impurities in the slurry formed by the garbage, the reaction efficiency of the slurry will be affected. At the same time, the solid particles in it are difficult to utilize and it is easy to cause blockage to the pipeline in the subsequent processing process. Therefore, it is necessary to provide an anaerobic tank specifically for garbage. Utility Model Content

[0004] The utility model aims to address the deficiencies of the prior art and provide an anaerobic tank for treating kitchen waste, comprising a tank body, a separation mechanism and a feed inlet, wherein a separation part and a treatment part are arranged on the inner side of the tank body, the separation part is arranged above the treatment part, a partition is arranged between the separation part and the treatment part, the separation mechanism is arranged in the separation part, and the feed inlet is connected to the separation mechanism;

[0005] The separation mechanism includes a separation cylinder, a separation rod, a separation auger and a separation motor, the separation cylinder is arranged in the separation part, the side wall of the separation cylinder is a filter screen, the inner side of the separation cylinder is a first cavity, and a second cavity is formed between the outer wall of the separation cylinder and the inner wall of the tank body, the separation rod is rotatably arranged in the separation part, the axis of the separation rod and the axis of the separation cylinder are on the same straight line, the separation rod is arranged in an inverted frustum shape, the upper end diameter of the separation rod is thick and the lower end diameter is thin, the separation auger is arranged on the outside of the separation rod and contacts with the inner wall of the separation cylinder, the separation motor is transmission-connected to the separation rod, the feed port is connected to the first cavity, and the second cavity is connected to the processing part.

[0006] Furthermore, it also includes a waste compartment, which is arranged on the tank body and is connected to the top of the first cavity.

[0007] Furthermore, a stirring rod is provided at the lower end of the separation rod and is extended downward, and the stirring rod is located inside the processing part.

[0008] Furthermore, a feeding port is provided at the side end of the tank body, and the feeding port is connected to the processing part.

[0009] Furthermore, a drain port is provided at the bottom of the tank body, and the drain port is communicated with the processing part.

[0010] Furthermore, a transmission wheel is arranged on the top of the separation rod, the separation motor is fixedly arranged on the side end of the tank body, and the output end of the separation motor and the transmission wheel are connected through a transmission belt.

[0011] Furthermore, a reducer is arranged between the separation motor and the separation rod, the separation motor is transmission-connected to the reducer, and the reducer is transmission-connected to the separation rod.

[0012] The advantages of the utility model compared with the prior art are:

[0013] The kitchen waste in this scheme enters the separation mechanism through the feed port, the solid material is in the first cavity, the liquid material flows into the second cavity through the filter screen, and then flows into the processing part through the second cavity for output. As the solid material in the first cavity gradually increases, the separation motor is started, the separation motor drives the separation rod, and the separation rod drives the separation auger, the separation auger lifts the solid material, and at the same time, due to the gradual increase in the top diameter of the separation rod, the liquid material in the solid material can be squeezed out, so that the liquid material adsorbed in the solid material is squeezed and discharged into the second cavity through the filter screen on the separation cylinder, and the separation auger continues to rotate to gradually squeeze out the water in the solid material and transport it to the waste material compartment for storage, thereby ensuring that the liquid material in the kitchen waste can be fully reacted and processed, thereby improving the reaction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this scheme;

[0015] Figure 2 This is a cross-sectional view of this scheme;

[0016] Figure 3 It is a cross-sectional view of the separation portion.

[0017] Figure numerals: tank body 1, separation part 11, processing part 12, separation mechanism 2, separation cylinder 21, separation rod 22, separation auger 23, separation motor 24, stirring rod 25, transmission wheel 26, feed port 3, first cavity 4, second cavity 5, waste chamber 6, feeding port 7, discharge port 8. DETAILED DESCRIPTION

[0018] Combined with Figure 1-3As shown, an anaerobic tank for treating kitchen waste comprises a tank body 1, a separation mechanism 2 and a feed port 3. A separation part 11 and a treatment part 12 are arranged on the inner side of the tank body 1. The separation part 11 is arranged above the treatment part 12. A partition is arranged between the separation part 11 and the treatment part 12. The separation mechanism 2 is arranged in the separation part 11. The feed port 3 is connected to the separation mechanism 2. The kitchen waste enters the separation mechanism 2 through the feed port 3. The separation mechanism 2 separates the waste into solid and liquid, and the solution is transported to the treatment part 12 for treatment. The solid is collected and discharged after the liquid is removed.

[0019] The separation mechanism 2 includes a separation cylinder 21, a separation rod 22, a separation auger 23 and a separation motor 24. The separation cylinder 21 is arranged in the separation part 11. The side wall of the separation cylinder 21 is a filter screen. The inner side of the separation cylinder 21 is a first cavity 4. The outer wall of the separation cylinder 21 and the inner wall of the tank body 1 form a second cavity 5. The separation rod 22 is rotatably arranged in the separation part 11. The axis of the separation rod 22 is on the same straight line as the axis of the separation cylinder 21. The separation rod 22 is arranged in an inverted truncated cone shape. The upper end diameter of the separation rod 22 is thick and the lower end diameter is thin. The separation auger 23 is arranged on the outer side of the separation rod 22 and contacts with the inner wall of the separation cylinder 21. The separation motor 24 is transmission-connected to the separation rod 2 2. The separation motor 24 drives the separation rod 22 to rotate. When the separation rod 22 rotates, the separation auger 23 on it is driven to rotate. The rotation of the separation auger 23 can guide the solution to rise upward. The feed port 3 is connected to the first cavity 4, and the second cavity 5 is connected to the processing part 12. At this time, the liquid material will move from the first cavity 4 to the second cavity 5 through the separation cylinder 21, and then flow to the processing part 12 through the second cavity 5 for processing. The solid material will be gradually lifted to the top of the separation cylinder 21 by the rotation of the separation auger 23. At the same time, due to the gradual increase in the diameter of the separation rod 22, the solid material in the area is squeezed, so that the water in the solid material can be squeezed into the second cavity 5, so as to achieve the separation of solid and liquid.

[0020] Preferably, it also includes a waste compartment 6, which is arranged on the tank body 1 and is connected to the top of the first cavity 4. The lifted solid material will be squeezed to the top of the separation cylinder 21, and the solid material will be collected through the waste compartment 6.

[0021] Preferably, a stirring rod 25 is provided at the lower end of the separation rod 22 and is extended downward. The stirring rod 25 is located on the inner side of the processing part 12. The separation rod 22 can drive the stirring rod 25 to rotate during rotation. The stirring rod 25 can stir the liquid in the processing part 12, thereby promoting the reaction of the liquid.

[0022] Preferably, a feeding port 7 is provided at the side end of the tank body 1, and the feeding port 7 is connected to the processing part 12, and the reaction liquid can be added to the processing part 12 through the feeding port 7, so that different drugs and dosages can be added according to the difference in liquid components.

[0023] Preferably, a drain port 8 is provided at the bottom of the tank body 1, and the drain port 8 is connected to the processing part 12, and the liquid material that has completed the processing reaction can be discharged through the drain port 8, so as to facilitate the subsequent use and maintenance of the equipment.

[0024] Preferably, a transmission wheel 26 is provided on the top of the separation rod 22, and the separation motor 24 is fixedly provided on the side end of the tank body 1. The output end of the separation motor 24 and the transmission wheel 26 are connected by a transmission belt. The separation motor 24 can be connected to the separation rod 22 by a transmission belt, or the power of the separation motor 24 can be transmitted to the separation rod 22 by a chain, so that the separation rod 22 rotates. A gear structure can also be adopted to transmit the power of the separation motor 24 to the separation rod 22 by mutual meshing of gears.

[0025] A reducer is arranged between the separation motor 24 and the separation rod 22. The separation motor 24 is connected to the reducer in a transmission manner, and the reducer is connected to the separation rod 22 in a transmission manner. The power of the separation motor 24 can be reduced by the reducer, and the rotational torque of the separation rod 22 can be increased at the same time, thereby providing a relatively larger extrusion force to separate the solid material and the liquid material in the solution.

[0026] When this solution is used: first, the kitchen waste solution to be processed is transported to the tank body 1 through the feed port 3, and the solution enters the first cavity 4 through the feed port 3. At this time, the liquid and solid materials are separated by the filter screen on the separation cylinder 21, and the solid material is in the first cavity 4. The liquid flows into the second cavity 5 through the filter screen, and then flows into the processing part 12 through the second cavity 5 for output. As the solid material in the first cavity 4 gradually increases, the separation motor 24 is started, and the separation rod 22 is driven by the separation motor 24, and the separation auger 23 is driven by the separation rod 22. The separation auger 23 lifts the solid material. At the same time, due to The top diameter of the separation rod 22 gradually increases, which can realize the extrusion of the liquid in the solid material, so that the liquid adsorbed in the solid material is squeezed and discharged into the second cavity 5 through the filter screen on the separation cylinder 21. The separation auger 23 rotates continuously to gradually squeeze out the moisture in the solid material and transport it to the waste bin 6 for storage. The separation motor 24 drives the separation rod 22 to rotate, and the separation rod 22 drives the stirring rod 25 to rotate. The stirring rod 25 is used to stir and mix the liquid in the processing part 12 to promote the reaction of the liquid. The staff can add an appropriate amount of reaction agent according to the composition of the liquid, and complete the filling of the reaction agent through the feeding port 7.

[0027] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An anaerobic tank for treating kitchen waste, characterized in that: The invention comprises a tank body (1), a separation mechanism (2) and a feed port (3); a separation part (11) and a processing part (12) are arranged on the inner side of the tank body (1); the separation part (11) is arranged above the processing part (12); a partition is arranged between the separation part (11) and the processing part (12); the separation mechanism (2) is arranged in the separation part (11); and the feed port (3) is connected to the separation mechanism (2); The separation mechanism (2) comprises a separation cylinder (21), a separation rod (22), a separation auger (23) and a separation motor (24); the separation cylinder (21) is arranged in the separation part (11); the side wall of the separation cylinder (21) is a filter screen; the inner side of the separation cylinder (21) is a first cavity (4); a second cavity (5) is formed between the outer side wall of the separation cylinder (21) and the inner side wall of the tank body (1); the separation rod (22) is rotatably arranged in the separation part (11); the separation rod The axis line of the separation rod (22) is on the same straight line as the axis line of the separation cylinder (21); the separation rod (22) is arranged in an inverted truncated cone shape; the diameter of the upper end of the separation rod (22) is thick and the diameter of the lower end is thin; the separation auger (23) is arranged on the outer side of the separation rod (22) and contacts the inner wall of the separation cylinder (21); the separation motor (24) is transmission-connected to the separation rod (22); the feed port (3) is connected to the first cavity (4); and the second cavity (5) is connected to the processing part (12).

2. The anaerobic tank for treating kitchen waste according to claim 1, characterized in that: It also comprises a waste compartment (6), which is arranged on the tank body (1) and is connected to the top of the first cavity (4).

3. The anaerobic tank for treating kitchen waste according to claim 1, characterized in that: A stirring rod (25) is provided at the lower end of the separation rod (22) and is extended downward, and the stirring rod (25) is located inside the processing part (12).

4. The anaerobic tank for treating kitchen waste according to claim 1, characterized in that: A feeding port (7) is provided at the side end of the tank body (1), and the feeding port (7) is connected to the processing part (12).

5. The anaerobic tank for treating kitchen waste according to claim 1, characterized in that: A liquid discharge port (8) is provided at the bottom of the tank body (1), and the liquid discharge port (8) is communicated with the processing part (12).

6. The anaerobic tank for treating kitchen waste according to claim 1, characterized in that: A transmission wheel (26) is arranged on the top of the separation rod (22), the separation motor (24) is fixedly arranged on the side end of the tank body (1), and the output end of the separation motor (24) and the transmission wheel (26) are connected via a transmission belt.

7. The anaerobic tank for treating kitchen waste according to claim 1, characterized in that: A reducer is arranged between the separation motor (24) and the separation rod (22); the separation motor (24) is transmission-connected to the reducer, and the reducer is transmission-connected to the separation rod (22).

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