Novel excrement sterilization dryer

Abstract

The utility model relates to the technical field of excrement air-drying sterilization, and discloses a novel excrement sterilization dryer which comprises a storage pool used for storing excrement, a draw-off pump, a draw-off pipe, an output pipe, a crushing mechanism, a centrifugal separation mechanism, a transmission mechanism, a conical spiral dry-wet separator, an excrement air-drying collection box and a baffle. The draw-off pump is located at the top of the storage pool, the draw-off pipe is located on the left side of the draw-off pump and fixedly communicated with the left side of the draw-off pump, the output pipe is located on the right side of the draw-off pump and fixedly communicated with the right side of the draw-off pump, and the bottom of the draw-off pipe is communicated with an inner cavity of the storage pool in an inserted mode. And the bottom of the output pipe is horizontally aligned with the top of the crushing mechanism. The problems that in the using process of an excrement dryer, there is no assembly capable of rapidly crushing, separating and sterilizing excrement, the excrement treatment effect is reduced in the air drying process, and therefore the excrement dryer is not convenient for a user to use are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feces air-drying and sterilization, and particularly relates to a novel feces sterilization dryer. Background Art

[0002] A feces dryer is a device used to remove moisture from feces and make it dry. This device is usually used to process animal feces or human feces to reduce its volume and weight for subsequent processing and utilization. The feces dryer can evaporate or remove moisture from feces through heating, ventilation or other methods to achieve the effect of drying. This device has applications in agriculture, environmental protection and sanitation.

[0003] The manure dryer fully considers the environment of the countryside and the environment, economic conditions, geographical location and other factors of small and medium-sized farms. It has a simple structure, is easy to maintain and easy to operate. The manure dryer consists of three parts, which can be summarized as: extraction, dry-wet separation, and purification. The extraction part is composed of three parts: input pipe, extraction pump and output pipe. The input pipe is a hose that can be bent; the dry-wet separation part is composed of two parts: a centrifugal dry-wet separator and a conical spiral dry-wet separator. Both parts have liquid output pipes. The centrifugal dry-wet separator has a filter element with a guide structure to allow solid materials to move to the right during centrifugation. The conical spiral dry-wet separator has an inconspicuous cone shape surrounded by a filter screen to squeeze out water from solid materials; the purification part is mainly aimed at liquid fertilizers. When the water content of solid fertilizers is output, an appropriate amount of wood ash is added. A large number of harmful bacteria in liquid fertilizers need to be discharged after being fully stirred with bactericidal substances (wood ash, slaked lime, etc.). Otherwise, the harmful bacteria in them may cause harm to crops and humans, and the feces contain There is a large amount of moisture in the feces. After drying, the moisture is removed, and the volume and weight of the feces are greatly reduced, which is convenient for subsequent processing and transportation. The dried feces has less moisture and the odor will be reduced accordingly, which helps to reduce environmental pollution and the spread of infectious diseases. The feces after drying can be used as fertilizer or biomass energy, which helps to reduce resource waste and environmental pollution. The dried feces are easier to carry out subsequent processing, such as composting, incineration, etc., which improves the processing efficiency and effect. In general, the feces dryer can effectively process feces, reduce environmental pollution, and realize the effective use of resources. The problem with the above technology is: during the use of the feces dryer, there is no component that can quickly crush and separate the feces and sterilize it. The air-drying process reduces the feces processing effect, so it is not convenient for users to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a new feces sterilization dryer which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a novel feces sterilization dryer comprises a storage tank for storing feces, an extraction pump, an extraction pipe, an output pipe, a crushing mechanism, a centrifugal separation mechanism, a transmission mechanism, a conical spiral dry-wet separator, a feces air-drying collection box and a baffle, wherein the extraction pump is located at the top of the storage tank, the extraction pipe is located at the left side of the extraction pump and is fixedly connected to the left side of the extraction pump, the output pipe is located at the right side of the extraction pump and is fixedly connected to the right side of the extraction pump, the bottom of the extraction pipe is plugged and connected to the inner cavity of the storage tank, and the bottom of the output pipe is connected to the top of the crushing mechanism. Horizontally aligned, the transmission mechanism is located on the left side of the crushing mechanism, the centrifugal separation mechanism is located at the bottom of the crushing mechanism, the centrifugal separation mechanism is located at the bottom of the conical spiral wet-dry separator, the feces air-drying collection box is located at the bottom of the conical spiral wet-dry separator and is horizontally aligned with the discharge port of the conical spiral wet-dry separator, the baffle is located on the right side of the centrifugal separation mechanism and the conical spiral wet-dry separator; the crushing mechanism is used to crush feces; the transmission mechanism is used to drive the crushing mechanism and the centrifugal separation mechanism; the centrifugal separation mechanism is used to separate feces.

[0006] In order to improve the convenience of feces crushing and processing, preferably, the crushing mechanism includes a crushing bearing, crushing blades, a bearing bracket, a plant ash inlet and a plant ash outlet. The number of the crushing blades is multiple and is distributed in a ring on the surface of the crushing bearing. The bearing bracket is located on the right side of the crushing bearing and is rotatably connected to the crushing bearing. The plant ash inlet is located on the right side of the bearing bracket and is fixedly connected to the inner cavity of the crushing bearing. The plant ash outlet is opened on the front side of the crushing bearing. By setting up the crushing mechanism, the crushing bearing can cooperate with the crushing blades to achieve the effect of quickly crushing the feces for the first time, and through the mutual cooperation of the plant ash inlet and the plant ash outlet, the plant ash can be sterilized in the process of crushing the feces, and the plant ash can be conveniently discharged after the sterilization is completed, thereby improving the sterilization effect in the process of feces crushing.

[0007] In order to improve the ease of use of the crushing mechanism and the centrifugal separation mechanism, preferably, the transmission mechanism includes an output motor, a support plate and a transmission belt, the support plate is located at the bottom of the output motor and fixedly connected to the bottom of the output motor, the inner cavity of the transmission belt is meshed and connected with the output end of the output motor, and the top of the inner cavity of the transmission belt is meshed and connected with the surface on the left side of the crushing bearing. By setting up the transmission mechanism, the output motor can achieve the effect of quickly driving the crushing mechanism for use through the mutual cooperation of the transmission belt and the crushing bearing, and the output end of the output motor can also cooperate with the chain during the rotation process to achieve the effect of quickly driving the separation mechanism to separate and process the crushed feces, thereby achieving the effect of conveniently crushing, sterilizing and quickly separating the feces.

[0008] In order to improve the convenience of separation after feces crushing, preferably, the centrifugal separation mechanism includes a shell, a chain, a transmission rod, a support rod and an introduction plate. The bottom of the chain inner cavity is meshed and connected with the surface on the left side of the transmission rod, and the top of the chain inner cavity is meshed and connected with the output end of the output motor. The number of the support rods is three and they are evenly distributed on the surface of the transmission rod. The surface of the transmission rod is rotatably connected to the inner cavity of the shell, and the side of the support rod close to the inner wall of the shell is fixedly connected to the inner wall of the shell. The introduction plate is located on the left side of the shell and is fixedly connected to the inner cavity of the shell. By setting up a centrifugal separation mechanism, in the process of the transmission rod being driven to rotate by the chain, the transmission rod will cooperate with the support rod and the shell to quickly centrifuge the feces in the inner cavity of the shell, thereby improving the effect of feces treatment.

[0009] In order to improve the use effect of the centrifugal separation mechanism, preferably, a protective cover is fixedly connected to the left side of the baffle, the top of the protective cover is horizontally aligned with the bottom of the crushing mechanism, and the top of the inlet plate is horizontally aligned with the feed port of the protective cover. By setting the protective cover, the protective cover can protect the shell and can cooperate with the inlet plate to quickly transport feces through the inlet plate to the inside of the shell.

[0010] In order to improve the filtering effect of the centrifugal separation mechanism, preferably, a filter is fixedly connected to the surface of the shell, and the inner wall of the filter is fixedly connected to the surface of the support rod. By setting the filter, the filter can cooperate with the support rod and the shell to achieve the effect of separating and filtering solid feces and liquid feces, and by cooperating with the protective cover, the effect of guiding the discharge of liquid feces is achieved.

[0011] In order to improve the convenience of outputting solid feces and liquid feces, preferably, a solid feces output port is provided at the bottom of the right side of the shell, and a liquid feces output port is provided at the bottom of the right side of the shell. The solid feces output port is horizontally aligned with the feed port at the top of the conical spiral dry-wet separator. By setting the solid feces output port and the liquid feces output port, the liquid feces output port is sleeved on the outside of the filter screen, so that the liquid feces can be quickly guided and discharged through the filter screen, and the solid feces output port is horizontally aligned with the discharge port of the shell, so that the solid feces can be quickly introduced into the inner cavity at the feed port of the spiral dry separator, thereby improving the treatment effect of solid feces.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is provided with a storage tank, an extraction pump, an extraction pipe, an output pipe, a crushing mechanism, a centrifugal separation mechanism, a transmission mechanism, a conical spiral dry-wet separator, a feces air-drying collection box and a baffle. The extraction pump is started, and the extraction pump extracts feces in the storage tank through the extraction pipe and discharges it into the inner cavity of the crushing mechanism through the output pipe. The output motor is started, and the output motor drives the chain and the transmission belt to rotate simultaneously through its own output end. During the rotation, the transmission belt drives the crushing bearing to rotate rapidly through the connection end with the crushing bearing. During the rotation, the crushing bearing crushes the feces for the first time through the crushing blades. In the process of crushing the feces, wood ash is added through the wood ash inlet, so that the feces can be quickly sterilized through the mixing of the wood ash during the crushing process, thereby improving the convenience of feces crushing and sterilization. After the feces are crushed for the first time, the protective cover and the introduction plate cooperate with each other to The crushed and sterilized feces are introduced into the interior of the shell, and the chain will drive the support rod to rotate through the transmission rod as it follows the output motor to rotate. During the rotation, the support rod will cooperate with the shell to separate the feces inside the shell through high-speed centrifugal force. The separated solid feces will be limited by the filter and discharged into the inner cavity of the conical spiral wet-dry separator through the solid feces output port, while the liquid feces will be guided and discharged by the cooperation of the filter and the protective cover. After the fixed feces enters the inner cavity of the conical spiral wet-dry separator, the conical spiral wet-dry separator is directly driven by the motor to drive the driving shaft, and spiral blades are provided on the driving shaft, and an extrusion cylinder is provided in the extrusion direction of the spiral blades; the space between the spiral blades gradually shrinks to produce an extrusion effect on the feces, and the feces are further fully squeezed out of water, and the analyzed water is mainly discharged by the liquid outlet belt of the conical spiral wet-dry separator. The conical spiral dry-wet separator not only squeezes out water from the feces through the space between the blades, but also has a conical extrusion cylinder. Due to the characteristic of the gradually shrinking cross-section of the cone, the closer to the output end, the more water will be compressed. After the feces are separated and processed by the conical spiral dry-wet separator, they will enter the feces collection box. The feces air-drying collection box is equipped with three crushing and sterilizing devices to achieve the effect of continuous crushing of feces. The feces air-drying collection box is equipped with a sensing device to determine the number of mixers to be driven according to the depth of the feces in the box to achieve energy saving. In order to ensure that the feces can be evenly stirred and dried, the feces air-drying collection box is also equipped with a hot air device. When the requirements for dryness and humidity are extremely high, the hot air device can also be used. The hot air device includes a fan, a heater, and an air duct exhaust system to evaporate the water in the feces, thereby drying the feces and improving the feces treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the assembly of the transmission mechanism and the crushing mechanism provided by the embodiment of the utility model;

[0016] Figure 3 It is an assembly diagram of a transmission mechanism and a centrifugal separation mechanism provided by an embodiment of the utility model.

[0017] In the figure: 1. storage tank; 2. extraction pump; 3. extraction pipe; 4. output pipe; 5. crushing mechanism; 6. transmission mechanism; 7. centrifugal separation mechanism; 8. conical spiral dry-wet separator; 9. feces air-drying collection box; 10. baffle; 501. crushing bearing; 502. crushing blades; 503. bearing bracket; 504. ash inlet; 505. ash outlet; 601. output motor; 602. support plate; 603. transmission belt; 701. shell; 702. chain; 703. transmission rod; 704. support rod; 705. introduction plate; 11. protective cover; 12. filter; 13. solid feces output port; 14. liquid feces output port. DETAILED DESCRIPTION

[0018] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0019] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 3As shown, a novel feces sterilizing dryer provided by an embodiment of the utility model comprises a storage tank 1 for storing feces, an extraction pump 2, an extraction pipe 3, an output pipe 4, a crushing mechanism 5, a centrifugal separation mechanism 7, a transmission mechanism 6, a conical spiral dry-wet separator 8, a feces air-drying collection box 9 and a baffle 10, the extraction pump 2 is located at the top of the storage tank 1, the extraction pipe 3 is located on the left side of the extraction pump 2 and is fixedly connected to the left side of the extraction pump 2, the output pipe 4 is located on the right side of the extraction pump 2 and is fixedly connected to the right side of the extraction pump 2, the bottom of the extraction pipe 3 is plugged and connected to the inner cavity of the storage tank 1, the bottom of the output pipe 4 is horizontally aligned with the top of the crushing mechanism 5, the transmission mechanism 6 is located on the left side of the crushing mechanism 5, and the centrifugal separation mechanism 7 is located at the bottom of the crushing mechanism 5. The centrifugal separation mechanism 7 is located at the bottom of the conical spiral dry-wet separator 8, the feces air-drying collection box 9 is located at the bottom of the conical spiral dry-wet separator 8 and is horizontally aligned with the discharge port of the conical spiral dry-wet separator 8, and the baffle 10 is located on the right side of the centrifugal separation mechanism 7 and the conical spiral dry-wet separator 8; the crushing mechanism 5 is used to crush feces; the transmission mechanism 6 is used to drive the crushing mechanism 5 and the centrifugal separation mechanism 7; the centrifugal separation mechanism 7 is used to separate feces, and the crushing mechanism 5 includes a crushing bearing 501, crushing blades 502, a bearing bracket 503, a plant ash inlet 504 and a plant ash outlet 505, the number of the crushing blades 502 is multiple and annularly distributed on the surface of the crushing bearing 501, and the bearing bracket 503 is located on the crushing bearing 50 1 and is rotatably connected to the crushing bearing 501, the ash inlet 504 is located on the right side of the bearing bracket 503 and is fixedly connected to the inner cavity of the crushing bearing 501, and the ash outlet 505 is opened on the front side of the crushing bearing 501. By setting the crushing mechanism 5, the crushing bearing 501 can cooperate with the crushing blades 502 to achieve the effect of quickly crushing the feces for the first time, and through the cooperation between the ash inlet 504 and the ash outlet 505, the ash is sterilized during the crushing process of the feces, and the ash can be easily discharged after the sterilization is completed, so as to improve the sterilization effect during the feces crushing process. The transmission mechanism 6 includes an output motor 601, a support plate 602 and a transmission plate The driving belt 603 and the supporting plate 602 are located at the bottom of the output motor 601 and are fixedly connected to the bottom of the output motor 601. The inner cavity of the driving belt 603 is meshed and connected with the output end of the output motor 601. The top of the inner cavity of the driving belt 603 is meshed and connected with the surface on the left side of the crushing bearing 501. By setting the transmission mechanism 6, the output motor 601 can achieve the effect of quickly driving the crushing mechanism 5 for use through the mutual cooperation of the driving belt 603 and the crushing bearing 501. In addition, the output end of the output motor 601 can also achieve the effect of quickly driving the separation mechanism to separate and process the crushed feces through the mutual cooperation with the chain 702 during the rotation process, thereby achieving the effect of conveniently crushing, sterilizing and quickly separating the feces.The centrifugal separation mechanism 7 includes a shell 701, a chain 702, a transmission rod 703, a support rod 704 and an introduction plate 705. The bottom of the inner cavity of the chain 702 is meshed with the surface on the left side of the transmission rod 703, and the top of the inner cavity of the chain 702 is meshed with the output end of the output motor 601. The number of support rods 704 is three and they are evenly distributed on the surface of the transmission rod 703. The surface of the transmission rod 703 is rotatably connected to the inner cavity of the shell 701. The side of the support rod 704 close to the inner wall of the shell 701 is fixedly connected to the inner wall of the shell 701. The introduction plate 705 is located on the left side of the shell 701 and is connected to the shell 70 1 is fixedly connected, and by setting a centrifugal separation mechanism 7, in the process of driving the transmission rod 703 to rotate through the chain 702, the transmission rod 703 will cooperate with the support rod 704 and the shell 701 to quickly centrifuge the feces in the inner cavity of the shell 701, thereby improving the feces treatment effect. The left side of the baffle 10 is fixedly connected with a protective cover 11, the top of the protective cover 11 is horizontally aligned with the bottom of the crushing mechanism 5, and the top of the inlet plate 705 is horizontally aligned with the feed port of the protective cover 11. By setting the protective cover 11, the protective cover 11 can protect the shell 701. The filter screen 12 is fixedly connected to the surface of the shell 701, and the inner wall of the filter screen 12 is fixedly connected to the surface of the support rod 704. By setting the filter screen 12, the filter screen 12 can cooperate with the support rod 704 and the shell 701 to achieve the effect of separating and filtering solid feces and liquid feces, and by cooperating with the protective cover, the effect of guiding the discharge of liquid feces is achieved. The bottom of the right side of the shell 701 is provided with a solid feces inlet. The outlet port 13, the bottom of the right side of the shell 701 is provided with a liquid feces outlet port 14, and the solid feces outlet port 13 is horizontally aligned with the feed port at the top of the conical spiral wet-dry separator 8. By setting the solid feces outlet port 13 and the liquid feces outlet port 14, the liquid feces outlet port 14 is sleeved on the outside of the filter screen 12, so that the liquid feces can be quickly guided and discharged through the filter screen 12, and the solid feces outlet port 13 is horizontally aligned with the discharge port of the shell 701, which can achieve the purpose of quickly introducing solid feces into the inner cavity at the feed port of the spiral dry separator, thereby improving the treatment effect of solid feces.

[0021] The working principle of this utility model:

[0022] When in use, the extraction pump 2 is started, and the extraction pump 2 will extract the feces in the storage tank 1 through the extraction pipe 3 and discharge it into the inner cavity of the crushing mechanism 5 through the output pipe 4, and the output motor 601 will be started. The output motor 601 will drive the chain 702 and the transmission belt 603 to rotate simultaneously through its own output end, and the transmission belt 603 will drive the crushing bearing 501 to rotate rapidly through the connection end with the crushing bearing 501 during the rotation process, and the crushing bearing 501 will perform the first crushing of the feces through the crushing blades 502 during the rotation process. In the process of crushing the feces, wood ash is added through the wood ash inlet 504, so that the feces can be quickly sterilized through the mixing of wood ash during the crushing process, thereby improving the convenience of feces crushing and sterilization. After the first crushing of the feces is completed, the crushed and sterilized feces will be introduced into the interior of the shell 701 through the cooperation of the protective cover 11 and the introduction plate 705, and the chain 702 will follow As the output motor 601 rotates, the support rod 704 is driven to rotate through the transmission rod 703. During the rotation, the support rod 704 cooperates with the shell 701 to separate the feces inside the shell 701 through high-speed centrifugal force. The separated solid feces are limited by the filter screen 12 and discharged into the inner cavity of the conical spiral wet-dry separator 8 through the solid feces output port 13, while the liquid feces are guided and discharged by the cooperation of the filter screen 12 and the protective cover 11. After the fixed feces enters the inner cavity of the conical spiral wet-dry separator 8, the conical spiral wet-dry separator 8 is directly driven by the motor to drive the driving shaft, and spiral blades are provided on the driving shaft, and an extrusion cylinder is provided in the extrusion direction of the spiral blades; the space between the spiral blades gradually shrinks to produce an extrusion effect on the feces, and the feces are further fully squeezed out of water. The analyzed water is mainly discharged by the liquid outlet belt of the conical spiral wet-dry separator 8. The conical spiral dry-wet separator 8 not only squeezes out water from the feces through the space between the blades, but also has a conical extrusion cylinder. Due to the characteristic that the cone cross section gradually decreases, the closer the part is to the output end, the more water will be compressed. After the feces are separated and processed by the conical spiral dry-wet separator 8, they will enter the interior of the feces collection box. The feces air-drying collection box 9 is equipped with three crushing and sterilizing devices to achieve the effect of continuous crushing of feces. The feces air-drying collection box 9 is equipped with a sensing device to determine the number of mixers to be driven according to the depth of feces in the box to achieve energy saving. In order to ensure that the feces can be evenly stirred and dried, the feces air-drying collection box 9 is also equipped with a hot air device. When the requirements for dryness and humidity are extremely high, the hot air device can also be used. The hot air device includes a fan, a heater, and an air duct exhaust system to evaporate the water in the feces, thereby achieving the drying of the feces, thereby improving the feces treatment effect.

[0023] The specific models and specifications of the extraction pump 2, crushing bearing 501, crushing blade 502, bearing bracket 503, output motor 601, transmission belt 603, chain 702, transmission rod 703, filter screen 12, conical spiral dry-wet separator 8 and feces air-drying collection box 9 proposed in this application need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0024] The line connection method and control method of the extraction pump 2, output motor 601, conical spiral dry-wet separator 8 and feces air-drying collection box 9 proposed in this application are all existing technologies in this field, so they will not be described in detail.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A novel feces sterilization dryer, comprising a storage tank (1) for storing feces, an extraction pump (2), an extraction pipe (3), an output pipe (4), a crushing mechanism (5), a centrifugal separation mechanism (7), a transmission mechanism (6), a conical spiral dry-wet separator (8), a feces air-dried collection box (9) and a baffle (10), characterized in that: The extraction pump (2) is located at the top of the storage tank (1), the extraction pipe (3) is located at the left side of the extraction pump (2) and is fixedly connected to the left side of the extraction pump (2), the output pipe (4) is located at the right side of the extraction pump (2) and is fixedly connected to the right side of the extraction pump (2), the bottom of the extraction pipe (3) is plugged into and connected to the inner cavity of the storage tank (1), the bottom of the output pipe (4) is horizontally aligned with the top of the crushing mechanism (5), the transmission mechanism (6) is located at the left side of the crushing mechanism (5), the centrifugal separation mechanism (7) is located at the bottom of the crushing mechanism (5), the centrifugal separation mechanism (7) is located at the bottom of the conical spiral dry-wet separator (8), the feces air-dried collection box (9) is located at the bottom of the conical spiral dry-wet separator (8) and is horizontally aligned with the discharge port of the conical spiral dry-wet separator (8), and the baffle (10) is located on the right side of the centrifugal separation mechanism (7) and the conical spiral dry-wet separator (8); The crushing mechanism (5) is used to crush feces; The transmission mechanism (6) is used to drive the crushing mechanism (5) and the centrifugal separation mechanism (7); The centrifugal separation mechanism (7) is used to separate feces.

2. A novel feces sterilizing dryer as claimed in claim 1, characterized in that: The crushing mechanism (5) comprises a crushing bearing (501), crushing blades (502), a bearing support (503), an ash inlet (504) and an ash outlet (505); the crushing blades (502) are in plurality and are distributed in an annular manner on the surface of the crushing bearing (501); the bearing support (503) is located on the right side of the crushing bearing (501) and is rotatably connected to the crushing bearing (501); the ash inlet (504) is located on the right side of the bearing support (503) and is fixedly connected to the inner cavity of the crushing bearing (501); and the ash outlet (505) is opened on the front side of the crushing bearing (501).

3. A novel feces sterilizing dryer as claimed in claim 2, characterized in that: The transmission mechanism (6) comprises an output motor (601), a support plate (602) and a transmission belt (603); the support plate (602) is located at the bottom of the output motor (601) and is fixedly connected to the bottom of the output motor (601); the inner cavity of the transmission belt (603) is meshedly connected to the output end of the output motor (601); and the top of the inner cavity of the transmission belt (603) is meshedly connected to the surface on the left side of the crushing bearing (501).

4. A novel feces sterilizing dryer as claimed in claim 3, characterized in that: The centrifugal separation mechanism (7) comprises a shell (701), a chain (702), a transmission rod (703), a support rod (704) and an introduction plate (705); the bottom of the inner cavity of the chain (702) is meshingly connected with the surface on the left side of the transmission rod (703); the top of the inner cavity of the chain (702) is meshingly connected with the output end of the output motor (601); there are three support rods (704) which are evenly distributed on the surface of the transmission rod (703); the surface of the transmission rod (703) is rotatably connected with the inner cavity of the shell (701); a side of the support rod (704) close to the inner wall of the shell (701) is fixedly connected with the inner wall of the shell (701); and the introduction plate (705) is located on the left side of the shell (701) and is fixedly connected with the inner cavity of the shell (701).

5. A novel feces sterilizing dryer as claimed in claim 4, characterized in that: A protective cover (11) is fixedly connected to the left side of the baffle (10), the top of the protective cover (11) is horizontally aligned with the bottom of the crushing mechanism (5), and the top of the introduction plate (705) is horizontally aligned with the feed inlet of the protective cover (11).

6. A novel feces sterilizing dryer as claimed in claim 4, characterized in that: A filter screen (12) is fixedly connected to the surface of the housing (701), and an inner wall of the filter screen (12) is fixedly connected to the surface of the support rod (704).

7. A novel feces sterilizing dryer as claimed in claim 4, characterized in that: A solid feces output port (13) is provided at the bottom of the right side of the shell (701), and a liquid feces output port (14) is provided at the bottom of the right side of the shell (701). The solid feces output port (13) is horizontally aligned with the feed port at the top of the conical spiral dry-wet separator (8).

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