CN215638636U - Livestock and poultry excrement drying device - Google Patents

Livestock and poultry excrement drying device Download PDF

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Publication number
CN215638636U
CN215638636U CN202122101519.7U CN202122101519U CN215638636U CN 215638636 U CN215638636 U CN 215638636U CN 202122101519 U CN202122101519 U CN 202122101519U CN 215638636 U CN215638636 U CN 215638636U
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drying chamber
conveying belt
drying
materials
material stirring
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刘大利
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Nanning Liteng Agriculture Technology Co ltd
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Nanning Liteng Agriculture Technology Co ltd
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Abstract

The utility model belongs to the technical field of livestock and poultry manure treatment, and relates to a livestock and poultry manure drying device which comprises a drying chamber, a feed hopper, an exhaust fan, a first conveying belt, a second conveying belt and a hot air unit, wherein the feed hopper is arranged at the front end of the drying chamber; a discharge hole is formed in the bottom of the drying chamber, and the feed hopper is fixedly arranged at the top of the drying chamber; the exhaust fan is fixedly arranged at the top of the drying chamber and is communicated with the inside of the drying chamber; the first conveying belt and the second conveying belt are both arranged in the drying chamber, and the first conveying belt is positioned above the second conveying belt; a first material shifting assembly and a second material shifting assembly are arranged in the drying chamber, the first material shifting assembly is positioned above the first conveying belt, and the second material shifting assembly is positioned above the second conveying belt; the hot air unit is arranged at the bottom of the drying chamber and is communicated with the inside of the drying chamber. The device can reduce the influence of external environment to material drying quality to, the device can improve the homogeneity of material and hot-blast contact, thereby shortens when dry, improves drying efficiency.

Description

Livestock and poultry excrement drying device
Technical Field
The utility model belongs to the technical field of livestock and poultry manure treatment, and particularly relates to an livestock and poultry manure drying device capable of being used for drying pigeon manure.
Background
The pigeon feces are the highest nutritive value of all conventional livestock and poultry feces, and because the pigeon intestines are too short compared with cattle, sheep, goose and pig, and the food stays in the intestines for a short time, the nutrient of the pigeon feed can be absorbed by about one third of the pigeon intestine, most of pigeon feed is discharged from the body through the rectum, and finally the pigeon is pulled out. The pigeon feces contains about 28 percent of crude protein, 13 percent of pure protein and 8 percent of total amino acid, and various amino acids are balanced, and in addition, the pigeon feces also contains rich B vitamins and a plurality of trace elements, so the pigeon feces treatment method is very important for the treatment of the pigeon feces. Pigeon manure usually contains moisture, so before the pigeon manure is recovered, the pigeon manure is often dried to remove some moisture. The prior art carries the dry processing through carrying pigeon manure on the conveyer belt while usually, and the mode is simple, can reduce the cost of labor, but still can have the problem that drying efficiency is low.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a drying device for livestock and poultry manure, which can reduce the influence of the external environment on the drying quality of the material, and can improve the uniformity of the contact between the material and hot air, thereby shortening the drying time and improving the drying efficiency.
In order to achieve the aim, the utility model provides a drying device for livestock and poultry manure, which comprises a drying chamber, a feed hopper, an exhaust fan, a first conveying belt and a second conveying belt which can convey materials, and a hot air unit for supplying hot air into the drying chamber; a cavity is formed inside the drying chamber, a discharge hole is formed in the bottom of the drying chamber, and dried materials come out from the discharge hole; the feed hopper is fixedly arranged at the top of the drying chamber, and the tail end of the feed hopper extends into the drying chamber and is positioned above the first conveying belt; the exhaust fan is fixedly arranged at the top of the drying chamber, and the exhaust fan is communicated with the inside of the drying chamber;
the first conveying belt and the second conveying belt are both arranged in the drying chamber, and the first conveying belt is positioned above the second conveying belt;
the drying chamber is internally provided with a first material shifting assembly and a second material shifting assembly which can shift materials, the first material shifting assembly is positioned above the first conveying belt, and when the first conveying belt conveys materials, the first material shifting assembly shifts the materials; the second material shifting assembly is positioned above the second conveying belt, when the second conveying belt conveys materials, the second material shifting assembly turns over the materials, and the directions of conveying the materials by the first conveying belt and the second conveying belt are opposite; the hot air unit is arranged at the bottom of the drying chamber and is communicated with the inside of the drying chamber.
The material gets into in the drying chamber from the feeder hopper, through the transport of first conveyer belt and second conveyer belt, and in transportation process, because the hot-blast unit carries the hot gas flow to get into in the drying chamber, the air exhauster is in operating condition, the hot gas flow is from the bottom in the cavity up flow in-process to the material drying, and take away the moisture in the material, and simultaneously, first group material subassembly and second are dialled the material subassembly and can be stirred the material respectively, let the material can be better and hot-blast contact, improve the homogeneity of material and hot-blast contact, thereby shorten when dry, improve drying efficiency.
Furthermore, a rack is erected inside the drying chamber, the first conveying belt and the second conveying belt are both arranged on the rack, and the rack is of a frame structure; the first material shifting assembly is arranged at the top of the rack, and the second material shifting assembly is arranged on the rack and is positioned between the first conveying belt and the second conveying belt.
Furthermore, the first material shifting assembly comprises a first rotating shaft, a first mounting frame, a first material shifting shaft sleeve and a first material shifting rod capable of shifting materials, the first rotating shaft is mounted at the top of the rack through the first mounting frame, the first material shifting shaft sleeve is fixedly sleeved on the first rotating shaft, and the first material shifting rod is fixedly mounted on the first material shifting shaft sleeve and used for shifting materials on the first conveying belt; at least two first material stirring rods are uniformly distributed on the first material stirring shaft sleeve.
Furthermore, the second material shifting assembly comprises a second rotating shaft, a second mounting frame, a second material shifting shaft sleeve and a second material shifting rod capable of shifting materials, the second rotating shaft is mounted on the rack through the second mounting frame, the second material shifting shaft sleeve is fixedly sleeved on the second rotating shaft, and the second material shifting rod is fixedly mounted on the second material shifting shaft sleeve and used for shifting materials on the second conveying belt; and at least two second material stirring rods are uniformly distributed on the second material stirring shaft sleeve.
Furthermore, the top of the drying chamber is provided with a feed inlet, and the feed hopper is fixedly arranged on the feed inlet.
Further, the hot air unit comprises a hot air blower and an air supply pipeline, and the hot air blower is communicated with the inside of the drying chamber through the air supply pipeline; the hot air blower is positioned below the drying chamber.
Further, a material baffle is fixedly mounted in the drying chamber, the tail end of the material baffle extends into the material outlet, and the material baffle is located in front of the material outlet end of the second conveying belt.
Further, the first conveying belt comprises a conveying main body and a plurality of conveying plates, the conveying main body is mounted at the top of the rack, and the conveying plates are fixedly mounted on the conveying main body; the conveying plate is provided with a groove for accommodating materials along the conveying direction, vent holes are formed in two side walls of the groove, the vent holes are communicated with the inside of the groove, and the vent holes are at least two and are uniformly arranged.
Compared with the prior art, the livestock and poultry manure drying device provided by the utility model has the following beneficial effects:
the device utilizes the hot gas flow to carry out the drying to the material in the drying chamber, and is dry in the space of relative confined, can reduce the influence of external environment to the dry quality of material, simultaneously, sets up first group material subassembly and second group material subassembly for the material in the drying of stirring can let the material can be better with hot-blast contact, improve the homogeneity of material and hot-blast contact, thereby it is long when shortening the drying, improve drying efficiency.
Drawings
In order to illustrate the solution of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the utility model, and that other drawings may be derived from these drawings by a person skilled in the art without inventive effort. Wherein:
FIG. 1 is a schematic view showing the construction of an apparatus for drying livestock and poultry excrements according to the embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic view showing the construction of a conveyor plate in the livestock manure drying apparatus according to the embodiment of the present invention;
the reference numbers in the drawings are as follows:
1. a drying chamber; 11. a discharge port; 2. a feed hopper; 3. an exhaust fan; 4. a first conveyor belt; 41. a conveying body; 42. a conveying plate; 43. a groove; 44. a vent hole; 5. a second conveyor belt; 6. a hot air unit; 61. a hot air blower; 62. an air supply duct; 7. a first kick-off assembly; 71. a first rotating shaft; 72. a first mounting bracket; 73. a first material shifting shaft sleeve; 74. a first kick-off lever; 8. a second kick-off assembly; 81. a second rotating shaft; 82. a second mounting bracket; 83. a second kick-off sleeve; 84. a second kick-off lever; 9. a striker plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "comprising" and "having," and any variations thereof, in the description of the utility model are intended to cover non-exclusive inclusions; the terms "first", "second", and the like in the description of the present invention are used for distinguishing different objects, and are not used for describing a particular order.
The embodiment of the utility model provides a livestock and poultry manure drying device which can be used for drying pigeon manure.
As shown in fig. 1, the device comprises a drying chamber 1, a feed hopper 2, an exhaust fan 3, a first conveyor belt 4, a second conveyor belt 5 and a hot air unit 6 for supplying hot air into the drying chamber 1, wherein the first conveyor belt 4 and the second conveyor belt 5 are used for conveying materials (i.e. pigeon droppings), and the hot air supplied by the hot air unit 6 is usually dry hot air.
Specifically, a cavity is formed inside the drying chamber 1, a discharge hole 11 is formed in the bottom of the drying chamber 1, and the dried material leaves the drying chamber 1 from the discharge hole 11; the feed hopper 2 is fixedly arranged at the top of the drying chamber 1, the tail end of the feed hopper 2 extends into the drying chamber 1 and is positioned above the first conveying belt 4, and materials to be dried enter the drying chamber 1 from the feed hopper 2; the exhaust fan 3 is fixedly arranged at the top of the drying chamber 1, the exhaust fan 3 is communicated with the drying chamber 1, the exhaust fan 3 in an open state can exhaust air flow in the drying chamber 1 and moisture carried by the air flow, and usually, the exhaust fan 3 is positioned in the middle of the top end face of the drying chamber 1; the first conveyer belt 4 and the second conveyer belt 5 are both arranged in the drying chamber 1 to convey materials, the first conveyer belt 4 is positioned above the second conveyer belt 5, and the directions of conveying the materials by the first conveyer belt 4 and the second conveyer belt 5 are opposite; a first material shifting assembly 7 and a second material shifting assembly 8 which can shift materials are arranged in the drying chamber 1, the first material shifting assembly 7 is positioned above the first conveying belt 4, generally, a plurality of first material shifting assemblies 7 and a plurality of second material shifting assemblies 8 are arranged, and when the first conveying belt 4 conveys materials, the first material shifting assembly 7 shifts the materials; the second material shifting assembly 8 is positioned above the second conveying belt 5, and when the second conveying belt 5 conveys materials, the second material shifting assembly 8 turns over the materials; the hot air unit 6 is installed at the bottom of the drying chamber 1, and the hot air unit 6 is communicated with the drying chamber 1.
In the utility model, the material enters the drying chamber 1 from the feed hopper 2 and falls on the first conveyer belt 4, the material is dried by the drying action of the high-temperature drying air flow conveyed into the drying chamber 1 by the hot air unit 6 in the process of conveying by the first conveyer belt 4 and the second conveyer belt 5, the exhaust fan 3 is in a working state, hot air can dry the material in the process of flowing upwards from the bottom in the drying chamber 1 and take away moisture in the material, and finally the dried material flows out of the drying chamber 1 from the discharge port 11, usually, a collecting bin (not shown) can be arranged below the discharge port 11, so that the dried pigeon dung can be conveniently collected and then processed in the subsequent processes such as fertilizer preparation and the like.
The device utilizes the hot gas flow to carry out the drying to the material in drying chamber 1, and is dry in the space of relative confined, can reduce the influence of external environment to the dry quality of material, simultaneously, sets up first group material subassembly 7 and second group material subassembly 8 for the material in the drying of turning can let the material can be better with hot-blast contact, improve the homogeneity of material and hot-blast contact, thereby it is long when shortening the drying, improve drying efficiency.
In this embodiment, as shown in fig. 1, in order to facilitate installation of the first conveyor belt 4 and the second conveyor belt 5, a frame (not shown) is erected inside the drying chamber 1, and both the first conveyor belt 4 and the second conveyor belt 5 are installed on the frame, which may be a frame structure; the first material shifting assembly 7 is arranged at the top of the frame, and the second material shifting assembly 8 is arranged on the frame and is positioned between the first conveying belt 4 and the second conveying belt 5.
Specifically, the first conveyor belt 4 and the second conveyor belt 5 may be both existing conveyor belts having conveyor chains and conveyor plates, and the frame may have two layers, an upper layer for mounting the first conveyor belt 4 and a lower layer for mounting the second conveyor belt 5.
In the present embodiment, as shown in fig. 1 and 2, the first stirring assembly 7 includes a first rotating shaft 71, a first mounting bracket 72, a first stirring shaft sleeve 73 and a first stirring rod 74 capable of stirring materials, the first rotating shaft 71 is mounted on the top of the rack through the first mounting bracket 72, specifically, the first mounting bracket 72 is fixedly mounted on the top of the rack, two ends of the first rotating shaft 71 are mounted on two sides of the first mounting bracket 72 through first bearings (not shown), and a power input end of the first rotating shaft 71 can be mounted with a motor (not shown) to provide rotating power; the first material shifting shaft sleeve 73 is fixedly sleeved on the first rotating shaft 71, and the first material shifting rod 74 is fixedly arranged on the first material shifting shaft sleeve 73 and used for shifting materials on the first conveying belt; at least two first material shifting rods 74 are uniformly distributed on the first material shifting shaft sleeve 73, and the plurality of first material shifting rods 74 are used for turning materials together, so that the working efficiency of the first material shifting assembly 7 is improved.
In this embodiment, for simple structure, as shown in fig. 1 and fig. 2, the second material shifting assembly 8 and the first material shifting assembly 7 have the same structure, specifically, the second material shifting assembly 8 includes a second rotating shaft 81, a second mounting bracket 82, a second material shifting shaft sleeve 83 and a second material shifting rod 84 capable of shifting materials, the second rotating shaft 81 is mounted on the rack through the second mounting bracket 82, the second material shifting shaft sleeve 83 is fixedly sleeved on the second rotating shaft 81, and the second material shifting rod 84 is fixedly mounted on the second material shifting shaft sleeve 83 to shift materials on the second conveying belt; at least two second kick-off bars 84 are uniformly distributed on the second kick-off sleeve 83.
In this embodiment, as shown in fig. 1, in order to facilitate the installation of the feeding hopper 2, a feeding port (not shown) is opened at the top of the drying chamber 1, and the feeding hopper 2 is fixedly installed on the feeding port.
In the present embodiment, as shown in fig. 1, the hot air unit 6 includes a hot air blower 61 and an air supply duct 62, and the hot air blower 61 communicates with the inside of the drying chamber 1 through the air supply duct 62; the hot air blower 61 is located below the drying chamber 1, and the hot air blower 61 outputs hot air and delivers the hot air into the drying chamber 1 through the air supply duct 62.
In this embodiment, as shown in fig. 2, a material baffle 9 is fixedly installed in the drying chamber 1, the end of the material baffle 9 extends into the discharge hole 11, and the material baffle 9 is located in front of the discharge end of the second conveyor belt 5, so that when the material comes out from the discharge end of the second conveyor belt 5, part of the material splashes into the discharge hole 11 along the material baffle 9 after the material baffle 9. Wherein, the discharge port 11 can be funnel-shaped, which is convenient for discharging materials.
In the embodiment, as shown in fig. 3, the first conveyor belt 4 includes a conveying body 41 and a plurality of conveying plates 42, the conveying body 41 is mounted on the top of the rack, and the conveying plates 42 are fixedly mounted on the conveying body 41; the conveying plate 42 is provided with a groove 43 for accommodating materials along the material conveying direction, the groove 43 is only provided with a front side wall and a rear side wall which are parallel to the material conveying direction, the two side walls of the groove 43 are provided with vent holes 44, the vent holes 44 are communicated with the inside of the groove 43, the vent holes are at least two and are uniformly arranged, and when the conveying plate is dried, hot air can enter the conveying plate 42 from the vent holes 44 and enter the materials, so that the ventilation of the materials is facilitated, and the drying efficiency is improved. The first conveyor belt 4 and the second conveyor belt 5 have the same configuration for the sake of simple structure.
In the present embodiment, as shown in fig. 1, a viewing window (not shown) is provided on an outer sidewall of the drying chamber 1 in order to observe the inside of the drying chamber 1.
In the present embodiment, as shown in fig. 1, in order to facilitate the inspection of the equipment in the drying chamber 1 during shutdown, a movable door (not shown) is provided on a side wall of the drying chamber 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. A drying device for livestock and poultry manure is characterized by comprising a drying chamber, a feed hopper, an exhaust fan, a first conveying belt, a second conveying belt and a hot air unit for supplying hot air into the drying chamber;
a cavity is formed inside the drying chamber, and a discharge hole is formed at the bottom of the drying chamber; the feed hopper is fixedly arranged at the top of the drying chamber, and the tail end of the feed hopper extends into the drying chamber and is positioned above the first conveying belt; the exhaust fan is fixedly arranged at the top of the drying chamber and is communicated with the drying chamber; the first conveying belt and the second conveying belt are both arranged in the drying chamber to convey materials, and the first conveying belt is positioned above the second conveying belt;
the drying chamber is internally provided with a first material shifting assembly and a second material shifting assembly which can shift materials, the first material shifting assembly is positioned above the first conveying belt, and when the first conveying belt conveys materials, the first material shifting assembly shifts the materials; the second material shifting assembly is positioned above the second conveying belt, and when the second conveying belt conveys materials, the second material shifting assembly turns over the materials; the hot air unit is arranged at the bottom of the drying chamber and is communicated with the drying chamber.
2. The drying device for livestock and poultry manure according to claim 1, characterized in that a frame is erected inside the drying chamber, the first conveyor belt and the second conveyor belt are both mounted on the frame, and the frame is of a frame structure; the first material shifting assembly is arranged at the top of the rack, and the second material shifting assembly is arranged on the rack and is positioned between the first conveying belt and the second conveying belt.
3. The livestock manure drying device according to claim 2, wherein the first material stirring assembly comprises a first rotating shaft, a first mounting frame, a first material stirring shaft sleeve and a first material stirring rod, the first material stirring shaft sleeve is mounted at the top of the rack through the first mounting frame, the first material stirring shaft sleeve is fixedly sleeved on the first rotating shaft, and the first material stirring rod is fixedly mounted on the first material stirring shaft sleeve and is used for stirring materials on the first conveying belt; at least two first material stirring rods are uniformly distributed on the first material stirring shaft sleeve.
4. The livestock manure drying device according to claim 2, wherein the second material stirring assembly comprises a second rotating shaft, a second mounting frame, a second material stirring shaft sleeve and a second material stirring rod capable of stirring materials, the second rotating shaft is mounted on the frame through the second mounting frame, the second material stirring shaft sleeve is fixedly sleeved on the second rotating shaft, and the second material stirring rod is fixedly mounted on the second material stirring shaft sleeve and is used for stirring the materials on the second conveying belt; and at least two second material stirring rods are uniformly distributed on the second material stirring shaft sleeve.
5. The drying device for livestock and poultry manure according to claim 1, characterized in that the top of the drying chamber is provided with a feeding opening, and the feeding hopper is fixedly arranged on the feeding opening.
6. The livestock manure drying device according to claim 1, wherein the hot air unit comprises a hot air blower and an air supply duct, the hot air blower communicating with the inside of the drying chamber through the air supply duct; the hot air blower is positioned below the drying chamber.
7. Livestock manure drying device according to claim 1, characterized in that a material baffle plate is fixedly mounted in the drying chamber, the tail end of the material baffle plate extends into the discharge port, and the material baffle plate is positioned in front of the discharge end of the second conveyor belt.
8. Livestock manure drying apparatus according to claim 2, wherein said first conveyor comprises a conveyor body mounted on top of the frame and at least two conveyor plates fixedly mounted on the conveyor body;
the conveying plate is provided with a groove for accommodating materials along the conveying direction, vent holes are formed in two side walls of the groove, the vent holes are communicated with the inside of the groove, and the vent holes are at least two and are uniformly arranged.
CN202122101519.7U 2021-09-02 2021-09-02 Livestock and poultry excrement drying device Active CN215638636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122101519.7U CN215638636U (en) 2021-09-02 2021-09-02 Livestock and poultry excrement drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122101519.7U CN215638636U (en) 2021-09-02 2021-09-02 Livestock and poultry excrement drying device

Publications (1)

Publication Number Publication Date
CN215638636U true CN215638636U (en) 2022-01-25

Family

ID=79905738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122101519.7U Active CN215638636U (en) 2021-09-02 2021-09-02 Livestock and poultry excrement drying device

Country Status (1)

Country Link
CN (1) CN215638636U (en)

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