CN217972964U

CN217972964U - Excrement drying device for livestock breeding

Info

Publication number: CN217972964U
Application number: CN202222443843.1U
Authority: CN
Inventors: 赵爱冬; 张小彦; 杜晓帆; 王彤蕾
Original assignee: Shijiazhuang Luquan District Animal Epidemic Disease Prevention And Control Center
Current assignee: Shijiazhuang Luquan District Animal Epidemic Disease Prevention And Control Center
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-06
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a feces drying device for livestock breeding, which comprises a dehydration component and a drying component communicated with the dehydration component, wherein the dehydration component comprises a dehydration box, a conveying component and an extrusion component, the dehydration box is provided with a feed inlet, a discharge port and a blow-off pipe, the feed inlet is arranged at the top of the dehydration box, the discharge port is arranged at the bottom of the dehydration box, the dehydration box is communicated with the drying component through the discharge port, and the blow-off pipe is positioned at the lower part of the dehydration box; the conveying component comprises a first driving roller and a first driven roller, a conveying belt is wound on the first driving roller and the first driven roller, a plurality of water falling holes are formed in the conveying belt, and the conveying belt is located right below the feed port; the extrusion part comprises a second driving roller and a second driven roller, an extrusion belt is wound on the second driving roller and the second driven roller, and the extrusion belt is positioned above the conveying belt. The utility model discloses can extrude the dehydration to excrement and urine between drying to stoving speed improves drying efficiency with higher speed.

Description

Excrement drying device for livestock breeding

Technical Field

The utility model relates to a livestock-raising technical field especially relates to a livestock-raising uses excrement and urine drying device.

Background

Animal husbandry refers to the production process of animal products such as meat, eggs, milk, wool, cashmere, leather, silk and medicinal materials by adopting the physiological functions of animals such as livestock and poultry which are artificially fed and domesticated by human beings or wild animals such as deer, musk, fox, mink, otter, quail and the like, and converting pasture, feed and other plant energy into animal energy through artificial feeding and breeding.

In the process of livestock breeding, the treatment of animal manure is a very important link, and the animal manure contains rich nutritional ingredients and trace elements and is a high-quality organic fertilizer material, so that the organic fertilizer can be prepared after the manure is dehydrated and dried, and is more economic and environment-friendly; however, the feces contain a large amount of urine or moisture, and the feces drying speed of the current equipment on the market is low, the efficiency is low, and the feces cannot be dried quickly and efficiently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a livestock-raising uses excrement and urine drying device to the not enough of above-mentioned prior art.

In order to solve the above problems, the utility model adopts the following technical proposal:

a manure drying device for livestock breeding comprises a dehydration assembly and a drying assembly communicated with the dehydration assembly, wherein the dehydration assembly comprises a dehydration box, a conveying component and an extrusion component, the dehydration box is provided with a feed inlet, a discharge outlet and a blow-off pipe, the feed inlet is arranged at the top of the dehydration box and used for feeding, the discharge outlet is arranged at the bottom of the dehydration box and used for discharging, the dehydration box is communicated with the drying assembly through the discharge outlet, and the blow-off pipe is positioned at the lower part of the dehydration box;

the conveying part comprises a first driving roller and a first driven roller which are rotationally arranged in the dewatering box, conveying belts are wound on the first driving roller and the first driven roller, a plurality of water falling holes are formed in the conveying belts, and the conveying belts are located right below the feed inlet;

the squeezing component comprises a second driving roller and a second driven roller which are rotatably arranged in the dewatering box, squeezing belts are wound on the second driving roller and the second driven roller, and the squeezing belts are located above the conveying belts.

Preferably, a plurality of supporting rollers are arranged between the first driving roller and the first driven roller, and the conveying belt is wound on the supporting rollers; a plurality of squeezing rollers are arranged between the second driving roller and the second driven roller, and the squeezing belts are wound on the squeezing rollers.

Preferably, a first scraper is further arranged in the dewatering box, the first scraper is located below the conveying belt, and the first scraper is abutted to the conveying belt.

Preferably, the drying component comprises a drying barrel and a heating pipe arranged on the drying barrel, the heating pipe is of a spiral structure, and the heating pipe is wound on the outer wall of the drying barrel.

Preferably, the drying device further comprises a stirring assembly, the stirring assembly comprises a rotating shaft which is rotatably arranged in the drying barrel, one end of the rotating shaft penetrates through the drying barrel to be in transmission connection with the rotating motor, and a plurality of cutting knives are arranged on the rotating shaft.

Preferably, one end of the cutting knife, which is far away from the rotating shaft, is provided with a second scraper which is abutted against the inner wall of the drying barrel.

Preferably, the drying barrel is sleeved with a heat insulation sleeve, and the heating pipe is located between the drying barrel and the heat insulation sleeve.

Preferably, the drying barrel is further provided with an air outlet pipe, and the air outlet pipe is located at the top of the drying barrel.

Preferably, a filter layer is arranged in the air outlet pipe.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

1. the utility model firstly carries out extrusion dehydration on the moisture in the excrement, reduces the moisture content in the excrement, can improve the heating and drying speed, improves the drying efficiency and enables the excrement to be dried more quickly;

2. the utility model discloses in be equipped with the stirring subassembly, can stir the processing to excrement and urine at the stoving in-process, make excrement and urine stoving process more even, improve drying efficiency.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a perspective view of the conveying member and the pressing member according to the present invention.

In the figure: the device comprises a dewatering box 1, a blow-off pipe 2, a first driving roller 3, a first driven roller 4, a conveying belt 5, a second driving roller 6, a second driven roller 7, an extrusion belt 8, a support roller 9, an extrusion roller 10, a first scraper blade 11, a drying barrel 12, a heating pipe 13, a rotating shaft 14, a rotating motor 15, a cutting knife 16, a second scraper blade 17, a heat-insulating sleeve 18, an air outlet pipe 19 and a filtering layer 20.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "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 of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a manure drying device for livestock breeding comprises a dehydration assembly and a drying assembly communicated with the dehydration assembly, wherein the dehydration assembly comprises a dehydration box 1, a conveying part and an extrusion part, the dehydration box 1 is provided with a feed inlet, a discharge outlet and a drain pipe 2, the feed inlet is arranged at the top of the dehydration box 1 and used for feeding, the discharge outlet is arranged at the bottom of the dehydration box 1 and used for discharging, the dehydration box 1 is communicated with the drying assembly through the discharge outlet, and the drain pipe 2 is positioned at the lower part of the dehydration box 1;

the conveying component comprises a first driving roller 3 and a first driven roller 4 which are rotatably arranged in the dewatering box 1, a conveying belt 5 is wound on the first driving roller 3 and the first driven roller 4, a plurality of water falling holes are formed in the conveying belt 5, one end of the conveying belt 5 is positioned right below the feed port, the other end of the conveying belt 5 is positioned above the discharge port, and excrement falls onto the conveying belt 5 after falling from the feed port and is discharged from the discharge port after being conveyed by the conveying belt 5;

the squeezing component comprises a second driving roller 6 and a second driven roller 7 which are rotatably arranged in the dewatering box 1, squeezing belts 8 are wound on the second driving roller 6 and the second driven roller 7, and the squeezing belts 8 are positioned above the conveying belts 5.

The utility model discloses in, first drive roll 3 is connected the drive rotation through the motor drive with dehydration case 1 outside, and second drive roll 6 is connected the drive rotation through the motor drive with dehydration case 1 outside equally to drive conveyor belt 5 and extrusion belt 8 and rotate, leave certain clearance between conveyor belt 5 and the extrusion belt 8 and supply excrement and urine to pass through, and extrusion belt 8 slope sets up, and the gap between conveyor belt 5 and the extrusion belt 7 is along excrement and urine direction of delivery littleer, and conveyor belt 5 is located the feed inlet under, crisscross setting between extrusion belt 8 and the feed inlet, excrement and urine can directly drop on conveyor belt 5 and can not drop on extrusion belt 8 after dropping down from the feed inlet, and the excrement and urine that falls into on conveyor belt 5 moves along conveyor belt 5 direction to in going into the gap between conveyor belt 5 and the extrusion belt 8, excrement and urine can be carried rivalness 5 and extrusion dehydration 8, extrude the moisture in the excrement and urine to fall into water in the dehydration hole of dehydration case 1 and from the dehydration case 1 lower part and from the extrusion belt 8 in the conveyor belt 5 and the extrusion belt, and the extrusion belt 8 extrusion dehydration effect sets up because the extrusion belt is more and the extrusion belt 8 in the extrusion dehydration for the extrusion belt, consequently, and the extrusion belt sets up extrusion belt 5 and the extrusion belt extrusion dehydration effect is more and the extrusion belt 8 in the extrusion belt.

In another embodiment, a plurality of supporting rollers 9 are arranged between the first driving roller 3 and the first driven roller 4, and the conveying belt 5 is wound on the supporting rollers 9; a plurality of squeezing rollers 10 are arranged between the second driving roller 6 and the second driven roller 7, and the squeezing belt 8 is wound on the squeezing rollers 10. In this embodiment, a plurality of backing roll 9 is used for supporting conveyor belt 5, and is a plurality of squeeze roll 10 is used for supporting extrusion belt 10, prevents that the belt from producing too big deformation and leading to the extrusion thoroughly in extrusion excrement and urine in-process, reduces dewatering effect.

In another embodiment, a first scraper 11 is further arranged in the dewatering box 1, the first scraper 11 is positioned below the conveying belt 5, and the first scraper 11 is abutted against the conveying belt 5. In the present embodiment, the first scraper 11 has two functions, one is a scraping function, and is used for scraping the feces on the conveying belt 5, specifically: first scraper blade 11's upper end and 5 butts of conveyor belt can be used to strike off the excrement and urine of being stained with and attaching on conveyor belt 5, prevents that excrement and urine from remaining on conveyor belt 5, and another kind is for separating the effect, can divide into two parts with dewatering box 1 for prevent that the excrement and urine after the moisture that extrudes and the extrusion from mixing once more, specifically do: first scraper blade 11 is fixed to be set up on the bottom plate of dewatering box 1, divide into two cavities with dewatering box 1, is ejection of compact chamber and blowdown chamber respectively, the discharge gate is located ejection of compact intracavity, blow off pipe 2 is linked together with the blowdown chamber, the hole of falling into water on the conveyor belt 5 all is located the blowdown intracavity, consequently extrudees the dehydration back to excrement and urine at conveyor belt 5 and extrusion belt 8, and the moisture of extruding falls into the blowdown intracavity through the hole of falling into water, because the separation effect of first scraper blade 11 and can not get into the discharge chamber, the moisture in the blowdown intracavity can be discharged by blow off pipe 2 at last, and excrement and urine after the extrusion drops to ejection of compact intracavity and discharges from the discharge gate from conveyor belt 5.

In another embodiment, the drying assembly includes a drying tub 12 and a heating pipe 13 disposed on the drying tub 12, the heating pipe 13 has a spiral structure, and the heating pipe 13 is wound on an outer wall of the drying tub 12. In this embodiment, the drying barrel 12 is provided with a blanking port, the blanking port is adapted to the discharge port of the dewatering box 1, the feces discharged from the discharge port can enter the drying barrel 12 through the blanking port, and the heating pipe 13 wound around the drying barrel 12 heats the inside of the drying barrel 12, so as to dry the feces inside the drying barrel 12; the bottom of drying bucket 12 still is equipped with the discharging pipe, be equipped with the valve that is used for controlling the discharging pipe and opens and shuts on the discharging pipe, the back is opened to the valve, and the excrement and urine that the stoving was accomplished can be followed the discharging pipe and discharged, and the back is closed to the valve, can carry out drying process to the excrement and urine in the drying bucket 12.

In another embodiment, the drying device further comprises a stirring assembly, the stirring assembly comprises a rotating shaft 14 rotatably arranged in the drying barrel 12, one end of the rotating shaft 14 penetrates through the drying barrel 12 to be in transmission connection with a rotating motor 15, and a plurality of cutting knives 16 are arranged on the rotating shaft 14. In this embodiment, the rotating motor 15 is fixedly disposed at the bottom of the drying barrel 12, and the rotating shaft 14 in the drying barrel 12 penetrates through the drying barrel 12 to be in transmission connection with the rotating motor 15, so that the rotating motor 15 can drive the rotating shaft 14 to rotate, the rotating shaft 14 can stir the excrement in the drying barrel 12 by the cutting knife 16 in the rotating process, and meanwhile, the large excrement in the drying barrel 12 can be cut into small pieces, which is beneficial to rapid drying.

In another embodiment, the end of the cutting knife 16 away from the rotating shaft 14 is provided with a second scraper 17, and the second scraper 17 abuts against the inner wall of the drying barrel 12. In this embodiment, since the heating pipe 13 is wound around the drying barrel 12, the temperature of the sidewall of the drying barrel 12 is highest in the heating process, and the stool in contact with the sidewall of the drying barrel 12 can be quickly dried, and the quick drying may be attached to the inner wall of the drying barrel 12, resulting in the reduction of the temperature conduction rate, thereby reducing the drying efficiency, and the second scraper 17 can rotate synchronously with the rotating shaft 14, and can scrape the stool attached to the inner wall of the drying barrel 12 in the rotating process, thereby improving the drying efficiency.

In another embodiment, the drying barrel 12 is sleeved with a thermal insulation sleeve 18, and the heating pipe 13 is located between the drying barrel 12 and the thermal insulation sleeve 18. In this embodiment, the heat-insulating sleeve 18 completely covers the heating pipe 13, so as to perform a heat-insulating function and reduce heat loss, and the heat-insulating sleeve 18 is made of a heat-insulating cotton material.

In another embodiment, the drying tub 12 is further provided with an air outlet pipe 19, and the air outlet pipe 19 is located at the top of the drying tub 12.

In another embodiment, a filter 20 is provided in the outlet tube 19. In the embodiment, during the drying process of the excrement, the moisture is gasified due to heating, and the gasified moisture can be discharged from the air outlet pipe 19, so that the air pressure in the drying barrel 12 can be kept stable; and there is some harmful gas in the combustion gas, and direct discharge can cause environmental pollution, is equipped with filter layer 20 in consequently the outlet duct 19, can adsorb the harmful part in the gas and filter to make the combustion gas can directly discharge to the atmosphere in, filter layer 20 can be active carbon, utilizes the characteristic of itself of active carbon to adsorb, goes out harmful impurity.

It should be noted that the air outlet pipe 19 may further be provided with an exhaust fan, which can rapidly exhaust the air in the drying tub 12, so as to accelerate the air flow in the drying tub 12 and improve the drying efficiency.

The using method comprises the following steps: firstly, excrement containing moisture is put into the dewatering box 1 through the feeding hole, the excrement falls on the conveying belt 5 for conveying, the moisture in the excrement is extruded and discharged from the drain pipe 2 through the extrusion of the extrusion belt 8 in the conveying process, the extruded excrement falls into the drying barrel 12 through the discharging hole, and the moisture of the excrement falling into the drying barrel 12 is reduced after the excrement is extruded and dewatered, so that the excrement can be quickly dried in the drying process, and the drying efficiency is improved; in the drying process, the rotating motor drives the rotating shaft 14 and the cutting knife 16 to rotate and stir, and in the stirring process, large excrement is cut into small blocks, so that the rapid drying is facilitated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The excrement drying device for livestock breeding is characterized by comprising a dehydration assembly and a drying assembly communicated with the dehydration assembly, wherein the dehydration assembly comprises a dehydration box (1), a conveying part and an extrusion part, the dehydration box (1) is provided with a feeding hole, a discharging hole and a drain pipe (2), the feeding hole is formed in the top of the dehydration box (1) and used for feeding, the discharging hole is formed in the bottom of the dehydration box (1) and used for discharging, the dehydration box (1) is communicated with the drying assembly through the discharging hole, and the drain pipe (2) is located at the lower part of the dehydration box (1);

the conveying part comprises a first driving roller (3) and a first driven roller (4) which are rotatably arranged in the dewatering box (1), a conveying belt (5) is wound on the first driving roller (3) and the first driven roller (4), a plurality of water falling holes are formed in the conveying belt (5), and the conveying belt (5) is located right below the feeding hole;

the squeezing component comprises a second driving roller (6) and a second driven roller (7) which are rotatably arranged in the dewatering box (1), a squeezing belt (8) is wound on the second driving roller (6) and the second driven roller (7), and the squeezing belt (8) is located above the conveying belt (5).

2. The excrement drying device for livestock breeding according to claim 1, wherein a plurality of supporting rollers (9) are arranged between the first driving roller (3) and the first driven roller (4), and the conveying belt (5) is wound on the supporting rollers (9); a plurality of squeezing rollers (10) are arranged between the second driving roller (6) and the second driven roller (7), and the squeezing belt (8) is wound on the squeezing rollers (10).

3. The excrement drying device for livestock breeding according to claim 1, wherein a first scraper (11) is further arranged in the dewatering box (1), the first scraper (11) is located below the conveying belt (5), and the first scraper (11) abuts against the conveying belt (5).

4. The drying device for excrement of livestock breeding according to claim 1, characterized in that said drying assembly comprises a drying barrel (12) and a heating pipe (13) disposed on said drying barrel (12), said heating pipe (13) is of a spiral structure, and said heating pipe (13) is wound on the outer wall of said drying barrel (12).

5. The excrement drying device for livestock breeding is characterized by further comprising a stirring assembly, wherein the stirring assembly comprises a rotating shaft (14) rotatably arranged in the drying barrel (12), one end of the rotating shaft (14) penetrates through the drying barrel (12) to be in transmission connection with a rotating motor (15), and a plurality of cutting knives (16) are arranged on the rotating shaft (14).

6. The excrement drying device for livestock breeding is characterized in that a second scraper (17) is arranged at one end, away from the rotating shaft (14), of the cutting knife (16), and the second scraper (17) abuts against the inner wall of the drying barrel (12).

7. Excrement drying device for livestock breeding according to claim 4, characterized in that a heat insulation sleeve (18) is sleeved on the drying barrel (12), and the heating pipe (13) is located between the drying barrel (12) and the heat insulation sleeve (18).

8. The excrement drying device for livestock breeding of claim 4, wherein an air outlet pipe (19) is further arranged on the drying barrel (12), and the air outlet pipe (19) is located at the top of the drying barrel (12).

9. The drying device for excrements in livestock breeding according to claim 8, characterized in that a filter layer (20) is arranged in the air outlet pipe (19).