Feces solid-liquid separation device for ecological breeding

Abstract

The utility model discloses an excrement solid-liquid separation device for ecological breeding, which relates to the field of excrement treatment and comprises a filter bin, a motor is fixedly connected to one side of the filter bin, an extrusion mechanism is arranged on an output shaft of the motor, a transmission mechanism is arranged on the other side of the filter bin, and the motor is used for driving the transmission mechanism. A discharging pipe is fixedly connected to the bottom of the filtering bin, a separating bin is fixedly connected to the bottom of the discharging pipe, a separating mechanism is arranged in the separating bin, the transmission mechanism is used for driving the separating mechanism, the separating mechanism comprises a driven rotating shaft, and the driven rotating shaft is rotationally connected with the inner surface of the separating bin. The device has the beneficial effects that the motor of the device can drive the extrusion mechanism to filter excrement, meanwhile, the separation mechanism can be driven by the transmission mechanism to separate the excrement treated by the filtering bin again, and the treated excrement can achieve a better solid-liquid separation effect through two times of filtering and separation treatment.

Description

Technical Field

[0001] The utility model relates to the field of excrement treatment, in particular to an excrement solid-liquid separation device for ecological breeding. Background Art

[0002] Feces are the undigested residue left after human or animal food has been digested and absorbed. Feces generally contains around 25% water, with the remainder consisting mostly of protein, inorganic matter, fat, undigested dietary fiber, dehydrated digestive fluid residue, and vitamins K and B. Currently, feces has become a major culprit for environmental pollution in the livestock industry. However, animal feces are also excellent fertilizer. Separating the solid and liquid components of feces allows the liquid to be used as fertilizer, while the solid can be used directly as fuel.

[0003] For example, the patent document with the announcement number CN220745670U discloses a feces solid-liquid separation device for a feces treatment system. The extrusion auger in the solid-liquid separation unit rotates, thereby squeezing the liquid in the feces to flow out from the separation hole opened on the extrusion auger, thereby realizing solid-liquid separation of feces, with high separation efficiency and environmental friendliness; and by setting a high-pressure nozzle, the external water source is introduced into the interior of the water distribution pipe through the water inlet pipe and sprayed out by the high-pressure nozzle, thereby flushing the inner wall of the extrusion auger and the separation tank body, thereby keeping the interior of the separation tank body clean. However, since the device has only one set of filtering and separation devices, it cannot guarantee that the solid and liquid in the feces are completely separated at one time during operation. The treated feces may retain too much liquid, and a good separation effect cannot be achieved. Utility Model Content

[0004] The purpose of this utility model is to provide a solid-liquid separation device for feces used in ecological breeding in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A feces solid-liquid separation device for ecological breeding includes a filter bin, one side of the filter bin is fixedly connected to a motor, an extrusion mechanism is provided on the output shaft of the motor, a transmission mechanism is provided on the other side of the filter bin, the motor is used to drive the transmission mechanism, the bottom of the filter bin is fixedly connected to a discharge pipe, the bottom of the discharge pipe is fixedly connected to the separation bin, a separation mechanism is provided inside the separation bin, the transmission mechanism is used to drive the separation mechanism, the separation mechanism includes a driven rotating shaft, the driven rotating shaft is rotatably connected to the inner surface of the separation bin, the outer surface of the driven rotating shaft is fixedly connected to a spiral filter blade, one side of the separation bin is fixedly connected to a filter screen, the bottom of the filter bin is provided with a water filtering mechanism, the top of the filter bin is fixedly connected to the feed pipe, the bottom of the separation bin is fixedly connected to the discharge pipe, an outlet pipe is provided below the water filtering mechanism, one side of the outlet pipe is fixedly connected to a guide pipe, and the other end of the guide pipe is fixedly connected to one side of the separation bin.

[0007] Preferably, a plurality of filter holes are formed on the outer surface of the spiral filter blade.

[0008] Preferably, the extrusion mechanism includes an auger shaft, which is fixedly connected to the output shaft of the motor, and a plurality of stirring rods are fixedly connected to the outer surface of the auger shaft.

[0009] Preferably, the transmission mechanism includes a driving pulley, which is fixedly connected to one end of the auger shaft, the outer surface of the driving pulley is connected to a transmission belt, the other end of the transmission belt is connected to a driven pulley, and the driven pulley is connected to one end of the driven rotating shaft.

[0010] Preferably, the water filtering mechanism includes a filter plate, which is fixedly connected to the bottom of the inner wall of the filter chamber, and the bottom of the filter chamber is fixedly connected to the guide chamber.

[0011] Preferably, the filter chamber is tilted, the motor is fixedly connected to the lower end of one side of the filter chamber, and the axis of the separation chamber is parallel to the axis of the filter chamber.

[0012] The beneficial effect is that the motor of the device can drive the extrusion mechanism to filter the feces, and can also drive the separation mechanism through the transmission mechanism to separate the feces that have been processed by the filter bin again. After two filtration and separation treatments, the processed feces can achieve better solid-liquid separation effect.

[0013] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 is the main body first visual angle structure diagram of the excrement solid-liquid separation device for ecological breeding according to the utility model;

[0016] Figure 2 is the main body second visual angle structure diagram of the excrement solid-liquid separation device for ecological breeding according to the utility model;

[0017] Figure 3 is the main body section structure diagram of the excrement solid-liquid separation device for ecological breeding according to the utility model.

[0018] Figure 4 is the main body second visual angle structure diagram of the excrement solid-liquid separation device for ecological breeding according to the utility model; Figure 3 is the main body second visual angle structure diagram of the excrement solid-liquid separation device for ecological breeding according to the utility model;

[0019] The sign explanation is as follows: 1, filter bin; 2, motor; 3, extrusion mechanism; 301, auger shaft; 302, stirring rod; 4, transmission mechanism; 401, driving pulley; 402, transmission belt; 403, driven pulley; 5, discharging pipe; 6, separation mechanism; 601, driven rotating shaft; 602, spiral filter blade; 603, filter hole; 604, filter screen; 7, water filtering mechanism; 701, filter plate; 702, flow guide bin; 8, separation bin; 9, feeding pipe; 10, discharging pipe; 11, water outlet pipe; 12, flow guide pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0022] The utility model will be further described below with reference to the drawings:

[0023] As Figures 1-4As shown, a solid-liquid separation device for feces used in ecological breeding includes a filter chamber 1, one side of the filter chamber 1 is fixedly connected to a motor 2, an output shaft of the motor 2 is provided with a squeezing mechanism 3, and the other side of the filter chamber 1 is provided with a transmission mechanism 4, the motor 2 is used to drive the transmission mechanism 4, the bottom of the filter chamber 1 is fixedly connected to a discharge pipe 5, the bottom of the discharge pipe 5 is fixedly connected to a separation chamber 8, the interior of the separation chamber 8 is provided with a separation mechanism 6, the transmission mechanism 4 is used to drive the separation mechanism 6, and the separation mechanism 6 includes a driven rotating shaft 601, the driven rotating shaft 601 is rotatably connected to the inner surface of the separation chamber 8, and the outer surface of the driven rotating shaft 601 is fixed to the outer surface of the driven rotating shaft 601. A spiral filter blade 602 is fixedly connected to the filter chamber 8, a filter screen 604 is fixedly connected to one side of the separation chamber 8, a water filter mechanism 7 is provided at the bottom of the filter chamber 1, a feed pipe 9 is fixedly connected to the top of the filter chamber 1, a discharge pipe 10 is fixedly connected to the bottom of the separation chamber 8, a water outlet pipe 11 is provided below the water filter mechanism 7, a guide pipe 12 is fixedly connected to one side of the water outlet pipe 11, and the other end of the guide pipe 12 is fixedly connected to one side of the separation chamber 8. The driven rotating shaft 601 rotates to drive the spiral filter blade 602 to rotate, squeezing the feces entering the separation chamber 8 upward, and separating the solid and liquid that have not been completely filtered out of the filter chamber 1 again.

[0024] The outer surface of the spiral filtering blade 602 is provided with a plurality of filter holes 603 , and the remaining liquid flows downward through the plurality of filter holes 603 to achieve a better solid-liquid separation effect.

[0025] The squeezing mechanism 3 includes an auger shaft 301 , which is fixedly connected to the output shaft of the motor 2 . A plurality of stirring rods 302 are fixedly connected to the outer surface of the auger shaft 301 . The stirring rods 302 can prevent feces from clogging the filter chamber 1 .

[0026] The transmission mechanism 4 includes a driving pulley 401, which is fixedly connected to one end of the auger shaft 301. The outer surface of the driving pulley 401 is connected to a transmission belt 402. The other end of the transmission belt 402 is connected to a driven pulley 403. The driven pulley 403 is connected to one end of the driven rotating shaft 601. As the auger shaft 301 rotates, the driving pulley 401 is driven to rotate, and the driven pulley 403 is driven to rotate through the transmission belt 402. The rotation of the driven pulley 403 drives the driven rotating shaft 601 to rotate.

[0027] The water filtering mechanism 7 includes a filter plate 701, which is fixedly connected to the bottom of the inner wall of the filter chamber 1. The bottom of the filter chamber 1 is fixedly connected to a diversion chamber 702. Due to the action of gravity, the moisture in the feces will flow into the diversion chamber 702 through the filter plate 701 and finally flow out from the outlet pipe 11.

[0028] The filter chamber 1 is tilted, the motor 2 is fixedly connected to the lower end of one side of the filter chamber 1, and the axis of the separation chamber 8 is parallel to the axis of the filter chamber 1. The tilted setting can utilize gravity to achieve a better separation effect.

[0029] Working principle: When using this device, the operator first connects the feed pipe 9 to the external conveying device, and inputs the feces into the filter bin 1 through the feed pipe 9, and then starts the motor 2. The motor 2 drives the auger shaft 301 and the stirring rod 302 to rotate through the output shaft, squeezing the feces from a low place to a high place. The water in the feces will flow into the diversion bin 702 through the filter plate 701 due to gravity, and finally flow out from the outlet pipe 11. The squeezed feces will enter the separation bin 8 through the discharge pipe 5. As the auger shaft 301 rotates, the driving pulley 401 is driven to rotate, and the driven belt is driven by the transmission belt 402. The wheel 403 rotates, and the driven pulley 403 rotates to drive the driven rotating shaft 601 to rotate. The driven rotating shaft 601 rotates to drive the spiral filter blade 602 to rotate, squeezing the feces entering the separation chamber 8 upward, and separating the solid and liquid that have not been completely filtered out in the filter chamber 1 again. The remaining liquid will flow downward through several filter holes 603 to achieve a better solid-liquid separation effect. The liquid in the separation chamber 8 that has been separated again will flow through the guide pipe 12 to the outlet pipe 11 to discharge the liquid. The reprocessed feces is squeezed and climbed by the spiral filter blade 602, and discharged through the discharge pipe 10 to complete the solid-liquid separation.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A feces solid-liquid separation device for ecological farming, comprising a filter chamber (1), characterized in that: A motor (2) is fixedly connected to one side of the filter chamber (1), and an extrusion mechanism (3) is provided on the output shaft of the motor (2). A transmission mechanism (4) is provided on the other side of the filter chamber (1), and the motor (2) is used to drive the transmission mechanism (4). A discharge pipe (5) is fixedly connected to the bottom of the filter chamber (1), and a separation chamber (8) is fixedly connected to the bottom of the discharge pipe (5). A separation mechanism (6) is provided inside the separation chamber (8), and the transmission mechanism (4) is used to drive the separation mechanism (6). The separation mechanism (6) includes a driven rotating shaft (601), and the driven rotating shaft (601) is connected to the separation chamber (8). The inner surface of the separation chamber (8) is rotatably connected, the outer surface of the driven rotating shaft (601) is fixedly connected with a spiral filtering blade (602), one side of the separation chamber (8) is fixedly connected with a filter screen (604), the bottom of the filter chamber (1) is provided with a water filtering mechanism (7), the top of the filter chamber (1) is fixedly connected with a feed pipe (9), the bottom of the separation chamber (8) is fixedly connected with a discharge pipe (10), and a water outlet pipe (11) is provided below the water filtering mechanism (7), one side of the water outlet pipe (11) is fixedly connected with a guide pipe (12), and the other end of the guide pipe (12) is fixedly connected to one side of the separation chamber (8).

2. The solid-liquid separation device for feces used in ecological farming according to claim 1, characterized in that: The outer surface of the spiral filtering blade (602) is provided with a plurality of filtering holes (603).

3. The solid-liquid separation device for feces used in ecological aquaculture according to claim 1, characterized in that: The extrusion mechanism (3) comprises an auger shaft (301), the auger shaft (301) is fixedly connected to the output shaft of the motor (2), and a plurality of stirring rods (302) are fixedly connected to the outer surface of the auger shaft (301).

4. The solid-liquid separation device for feces used in ecological aquaculture according to claim 3, characterized in that: The transmission mechanism (4) includes a driving pulley (401), the driving pulley (401) is fixedly connected to one end of the auger shaft (301), the outer surface of the driving pulley (401) is transmission-connected with a transmission belt (402), the other end of the transmission belt (402) is transmission-connected with a driven pulley (403), and the driven pulley (403) is transmission-connected with one end of the driven rotating shaft (601).

5. The solid-liquid separation device for feces used in ecological farming according to claim 1, characterized in that: The water filtering mechanism (7) comprises a filter plate (701), the filter plate (701) being fixedly connected to the bottom of the inner wall of the filter bin (1), and the bottom of the filter bin (1) being fixedly connected to a guide bin (702).

6. The solid-liquid separation device for feces used in ecological aquaculture according to claim 1, characterized in that: The filter chamber (1) is tilted, the motor (2) is fixedly connected to a lower end of one side of the filter chamber (1), and the axis of the separation chamber (8) is parallel to the axis of the filter chamber (1).

Images