CN206803667U - A kind of improved cow dung processing unit - Google Patents

Abstract

The utility model discloses an improved cow dung treatment device, which comprises a drying box body, an inlet, a blower, an exhaust fan, a second discharge pipe, an inclined surface, a discharge door and a first discharge pipe, the first discharge pipe The top is connected with the drum, the bottom of the drum is connected with the second rib, the side wall of the drum is connected with the first rib and the first through hole, the side wall of the drying box body is connected with the motor, and the motor is connected with the rotating shaft and the drum. The outer wall of the drying box is in contact with the outer wall of the drying box. There is a first heater connected to the body of the drying box. There is a first round tube inside the second discharge pipe. A second round tube is inserted on the top of the first round tube. There is a third heater in the second circular tube, a metal sheet and a brush are connected to the second circular tube, and an annular filter screen is fixedly connected to the first circular tube, and the filter screen is located in the first discharge pipe. The utility model can improve the deficiency of the prior art and has better drying effect.

Description

An improved cow dung treatment device

technical field

The utility model relates to the field of cattle breeding, in particular to an improved cow dung processing device.

Background technique

With the vigorous development of the cattle industry, the cow dung problem has increasingly become a headache for farmers. After a period of operation in the cattle farm, a lot of cow dung has accumulated. The main road of the cattle breeding place is also full of cow dung, and the dirt flows across it, attracting mosquitoes and other bacteria and microorganisms, which brings great inconvenience to the cattle farm and surrounding areas. However, in general cattle farms, water pipes are used to flush the ground directly, so that cow dung, cow urine, and domestic sewage are mixed together to form manure, which pollutes the surrounding water sources and the environment. For this reason, manure needs to be treated, such as using cow dung for biogas power generation, or turning cow dung into solid biomass fuel and burning it for electricity or heating in cattle farms, which not only solves the problem of manure Pollution problems, while solving the problem of large coal-burning pollution. At the same time, the cow dung treatment device is also suitable for the treatment of yak cow dung grazing in alpine pastoral areas, which not only solves the environmental pollution caused by natural air drying of cow dung piles, but also improves the living and sanitary conditions of herdsmen. In the process of drying cow dung, the cow dung is dehydrated first, and then dried to evaporate the sewage, and then the dried cow dung is processed into solid fuel. Chinese utility model patent CN 205420129 U discloses a cow dung drying device. The cow dung drying device with this structure completely evaporates the moisture in the cow dung through the action of the heating device to achieve the drying treatment effect, but the drying effect of this device is not good, and it is easy to cause the situation of external dryness and internal humidity. Affect the treatment quality of cow manure.

Utility model content

The technical problem to be solved by the utility model is to provide an improved cow dung treatment device, which can solve the deficiencies of the prior art and has better cow dung drying effect.

In order to solve the problems of the technologies described above, the technical solutions adopted by the utility model are as follows.

An improved cow dung processing device, comprising a cylindrical drying box body, an inlet is opened above the drying box body, a blower is connected to the outside of the drying box body, an exhaust fan is connected to the top of the drying box body, the drying box The center of the bottom of the body is also vertically inserted with a second discharge pipe, the bottom of the second discharge pipe is fixedly connected with a slope, the bottom of the slope is provided with a discharge door, and the top of the second discharge pipe is connected with the first discharge pipe through a bearing. A cylindrical drum is fixedly connected to the top of the first discharge pipe, the bottom of the drum is fixedly connected with several circularly arranged second ribs, and the side wall of the drum is fixedly connected with several circularly arranged first ribs. There are several first through holes evenly opened on the side wall of the drum, the first through holes pass through the drying box body and the drum, and the side wall of the drying box body is also fixedly connected with a motor, which is connected with a rotating shaft, the outer side of the rotating shaft is connected with a rubber pad, the rubber pad is in contact with the outer wall of the drum, and there are several first heaters fixedly connected to the bottom of the drying box body through the second bracket, and several first heaters are arranged in a ring , the first heater is located on the outside of the lower part of the drum, the inner center of the second discharge pipe is inserted with the first round pipe, and the bottom of the first round pipe and the second discharge pipe passes through the third bracket and the bottom of the drying box body Fixed connection, the first round pipe passes through the second discharge pipe in turn, and the first discharge pipe extends into the drum, and several second round pipes are vertically inserted above the first round pipe, and the first round pipe and The second circular tubes communicate with each other, a second heater is placed inside the first circular tube, a third heater is placed inside the second circular tube, and several metal sheets are fixedly connected to the cylindrical surface of the second circular tube. A brush is fixedly connected to the outer side of the round tube, and the brush is in selective contact with the inner wall of the drum. The first round tube is also fixedly connected with an annular filter screen, and the filter screen is located in the first discharge pipe.

Preferably, an entrance door is movably hinged between the entrance and the main body of the drying box, and a handle is connected to the outside of the entrance door.

Preferably, an annular guide part is fixedly connected to the inner wall of the drying box body, and the guide part is located above the drum.

Preferably, a plurality of circularly arranged first brackets are fixedly connected above the drying box body, and positioning wheels are connected to the first brackets, and the positioning wheels are in contact with the outer wall of the drum.

The beneficial effects brought by the adoption of the above technical solution are: the drying box body of the utility model is used for drying treatment of cow dung, the drum is used as a storage part for drying cow dung, and the inlet is used for storing fresh cow dung. Inlet, the blower and its first heater, due to the heating of the air intake of the blower, the first through hole on the drum is used for the introduction of heated air, and the cow dung in the drum is heated by the heated hot air Blowing and drying can accelerate the drying effect, and the incoming wind can also drive the turning of the cow dung inside the drum to further accelerate the drying. The exhaust fan is used to discharge the air in the drying box body, and the wet The exhausted air is discharged to ensure the drying of the entire drying box body, and complete the entire air supply and return air cycle. Further, the motor drives the rotating shaft to rotate, and through the contact between the rubber pad and the outer wall of the drum, it drives the rotation of the drum. The connection between the first discharge pipe and the second discharge pipe through the bearing can support the bottom of the drum while ensuring the smooth rotation of the drum, and the rotation of the drum can pass through the second rib and the side of the bottom The first protruding edge of the drum drives the rotation and turning of the cow dung in the drum, drives the movement of the position of the cow dung, and expands the range of moisture volatilization. Furthermore, the first circular tube fixed on the outside of the drying box body through the third bracket, And the second round pipe connected to the first round pipe, the second heater and the third heater inside, through heat transfer, heat the cow dung in the middle of the drum to further improve the heating effect, and the rotation of the drum drives the cow dung The dung follows the rotation and collides with the second round pipe and the metal sheet on the second round pipe, which produces a shearing effect, which can cut the cow dung to a certain extent, thereby further increasing the volatilization area of the cow dung. The brush on the outside of the two circular tubes can produce a brushing effect on the inner wall of the drum when the drum rotates, preventing cow dung from accumulating on the first rib on the side of the drum, and at the same time preventing the first through hole from being blocked, ensuring a long life. The ventilation effect will not decrease after running for a long time. The filter screen can screen the dried cow dung particles to prevent the undried cow dung inside the large particles from falling. The cow dung particles can slide to one side and be smoothly discharged from the discharge door. The inlet door and its handle are opened when the cow dung is fed and closed when it is dry, so as to ensure that the moisture volatilized by the cow dung can be completely discharged from the exhaust fan. Discharge, the guide part above the drum has a certain guiding effect to prevent cow dung from being sent between the drum and the body of the drying box when feeding, and the first bracket and its positioning wheel limit the position of the drum , to ensure that the rotating shaft can smoothly drive the drum to rotate.

Description of drawings

Fig. 1 is a structural diagram of a specific embodiment of the present invention.

Fig. 2 is a structural diagram of the bottom of the drum in a specific embodiment of the present invention.

Fig. 3 is a structural diagram of a second circular tube in a specific embodiment of the present invention.

Fig. 4 is a structural diagram of a fourth bracket in a specific embodiment of the present invention.

Fig. 5 is a structural diagram of the positioning wheel and the rotating shaft in a specific embodiment of the present invention.

Fig. 6 is a structural diagram of the inner wall of the drum in a specific embodiment of the present invention.

In the figure: 1. drying box body; 2. blower; 3. inlet; 4. inlet door; 5. handle; 6. exhaust fan; 7. guide; 8. rotating shaft; 9. motor; 10. drum ; 11, positioning wheel; 12, the first bracket; 13, the first heater; 14, the second bracket; 15, the rubber pad; 16, the first through hole; 17, the first rib; 18, the second rib ; 19, the first round pipe; 20, the bearing; 21, the second round pipe; 22, the filter screen; 23, the first discharge pipe; 24, the second discharge pipe; 25, the slope; 26, the discharge door; 27. Second heater; 28. Third heater; 29. Brush; 30. Metal sheet; 31. Third support; 32. Fourth support; 33. Grinding block; 34. Curved bar.

detailed description

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, Conventional means such as welding and pasting are not described in detail here.

Referring to Figures 1-6, a specific embodiment of the utility model includes a cylindrical drying box body 1, an inlet 3 is opened above the drying box body 1, and a blower 2 is connected through the outer side of the drying box body 1, and the drying box body 1 is connected with an exhaust fan 6 above, and a second discharge pipe 24 is vertically inserted in the center of the bottom of the drying box body 1, and a slope 25 is fixedly connected to the bottom of the second discharge pipe 24, and a discharge door 26 is provided below the slope 25 , the top of the second discharge pipe 24 is connected with the first discharge pipe 23 through the bearing 20, the cylindrical drum 10 is fixedly connected above the first discharge pipe 23, and the bottom of the drum 10 is fixedly connected with several annular arrangements The second convex rib 18, the side wall of the drum 10 is fixedly connected with a number of circularly arranged first ribs 17, the side wall of the drum 10 is evenly opened with a number of first through holes 16, the first The through hole 16 runs through the drying box body 1 and the drum 10. A motor 9 is also fixedly connected to the side wall of the drying box body 1. The motor 9 is connected with a rotating shaft 8. The outer side of the rotating shaft 8 is connected with a rubber pad 15, and the rubber pad 15 is in contact with the outer wall of the rotating drum 10, and there are several first heaters 13 fixedly connected to the inner bottom of the drying box body 1 through the second bracket 14, and several first heaters 13 are arranged in a ring, and the first heaters 13 are located On the outside of the bottom of the drum 10, a first circular tube 19 is inserted in the center of the second discharge pipe 24, and the bottom of the first circular tube 19 and the second discharge pipe 24 passes through the connection between the third bracket 31 and the drying box body 1. The bottom is fixedly connected, the first round pipe 19 passes through the second discharge pipe 24 and the first discharge pipe 23 into the drum 10 in turn, and several second round pipes are inserted vertically above the first round pipe 19 21. The first round pipe 19 and the second round pipe 21 communicate with each other, the second heater 27 is placed inside the first round pipe 19, the third heater 28 is placed inside the second round pipe 21, and the second round pipe 21 Several metal sheets 30 are also fixedly connected to the cylindrical surface, and a hair brush 29 is fixedly connected to the outside of the second round tube 21, and the hair brush 29 selectively contacts with the inner wall of the drum 10, and the first round tube 19 is also fixedly connected with a An annular filter net 22 , the filter net 22 is located in the first discharge pipe 23 . The drying box body 1 of the utility model is used for drying cow dung, the drum 10 is used as a storage place for cow dung drying, the inlet 3 is used for putting in fresh cow dung, the blower 2 and its first heating Device 13, due to the heating of the air intake of blower 2, the first through hole 16 on the drum 10 is used to feed in the heated air, and the cow dung in the drum 10 is heated, purged and dried by the heated hot air. drying, to accelerate the drying effect, and the wind that passes through can also drive the turning of the cow dung inside the drum 10, further accelerating the drying. The exhaust fan 6 is used to discharge the air in the drying box body 1, and the wet The exhausted air is discharged to ensure the drying of the inside of the entire drying box body 1, and to complete the entire air supply and return air cycle. Further, the motor 9 drives the rotating shaft 8 to rotate, and through the contact between the rubber pad 15 and the outer wall of the drum 10, it drives Rotation of the drum 10, the connection of the first discharge pipe 23 and the second discharge pipe 24 through the bearing 20 can support the bottom of the drum 10 while ensuring the smooth rotation of the drum 10. The rotation of the cow dung can be driven by the second rib 18 at the bottom and the first rib 17 on the side to rotate and turn the cow dung in the drum 10, drive the position of the cow dung to move, and expand the range of moisture volatilization. Further, through The third bracket 31 is fixed on the first round tube 19 outside the drying box body 1, and the second round tube 21 connected to the first round tube 19, the second heater 27 and the third heater 28 inside, through heat transfer , the cow dung is heated in the middle of the drum 10 to further improve the heating effect, and the rotation of the drum 10 drives the cow dung to follow the rotation, and collides with the second round pipe 21 and the metal sheet 30 on the second round pipe 21 to produce a similar The shearing effect can cut the cow dung to a certain extent, thereby further increasing the volatilization area of the cow dung, and the brush 29 on the outside of the second round tube 21 can generate a vortex with the inner wall of the drum 10 when the drum 10 rotates. The brushing effect prevents cow dung from accumulating on the first rib 17 on the side of the drum 10, and also prevents the first through hole 16 from being blocked, ensuring that the ventilation effect will not decrease during long-term operation. The cow dung particles are screened to prevent the undried cow dung inside the large particles from falling, and the inclined plane 25 below the second discharge pipe 24 ensures that the cow dung particles falling into the second discharge pipe 24 can slide to one side, smoothly from It is discharged from the discharge door 26, and an inlet door 4 is movably hinged between the inlet 3 and the drying box body 1, and a handle 5 is connected to the outside of the inlet door 4. The inlet door 4 and its handle 5 are opened when the cow dung is fed, and closed when it is dry, so as to ensure that the moisture volatilized by the cow dung can be completely discharged from the exhaust fan 6, and the inner wall of the drying box body 1 is also fixedly connected with a An annular guide part 7, the guide part 7 is located above the drum 10. The guide part 7 above the drum 10 has a certain guiding effect to prevent cow dung from being sent between the drum 10 and the drying box body 1 when feeding, and a number of kilns are fixedly connected above the drying box body 1. A ring-arranged first bracket 12, the first bracket 12 is connected with a positioning wheel 11, and the positioning wheel 11 is in contact with the outer wall of the drum 10. The first bracket 12 and its positioning wheel 11 limit the position of the rotating drum 10 to ensure that the rotating shaft 8 can smoothly drive the rotating drum 10 to rotate.

In addition, several fourth brackets 32 are connected to the first round tube 19, and the fourth brackets 32 are arranged in a ring. The fourth brackets 32 are located below the second round tube 21. The bottom end of the fourth bracket 32 A grinding block 33 is fixedly connected, and the grinding block 33 is in selective contact with the second rib 18, and several arc-shaped arc bars 34 are also fixedly connected on the fourth bracket 32, and the arc bars 34 are arranged concentrically. Above-mentioned structure, along with the rotation of rotating drum 10, the cow dung block at the bottom is driven by the second protruding rib 18 to rotate, and wherein after the large piece of cow dung settles to the bottom of the rotating drum 10, it passes between the grinding block 33 and the second protruding rib. 18 under quite rotation, produce grinding effect, the cow dung block is ground into fritters, and passes between the fourth bracket 32, along with the rotation of the cow dung block with the rotating cylinder 10, the fourth bracket 32 will also be with the The cow dung block produces a striking effect, decomposing the large piece of cow dung block, and the fourth support 32 can also play a certain interval effect, blocking the large piece of cow dung block, so that the cow dung block can be decomposed into small pieces as much as possible , to achieve better drying and dehumidification effect.

Among them, the heaters and other devices used in the utility model have been fully disclosed in the patent documents cited in the background art, and belong to the mature prior art, and their specific structures will not be described in detail here.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of improved cow dung processing unit, include the drying box body of cylinder（1）, drying box body（1）Top open Provided with import（3）, it is characterised in that：The drying box body（1）Outer side-lower through connection has air blower（2）, drying box sheet Body（1）Top is connected with exhaust fan（6）, drying box body（1）Bottom centre is also vertically inserted with the second discharge nozzle（24）, second Discharge nozzle（24）Lower section is fixedly connected with inclined-plane（25）, inclined-plane（25）Lower section offer discharge door（26）, the second discharge nozzle （24）Top passes through bearing（20）It is connected with the first discharge nozzle（23）, the first discharge nozzle（23）Top is fixedly connected with cylinder Rotating cylinder（10）, rotating cylinder（10）Bottom be fixedly connected with the second fin of some annular arrangements（18）, rotating cylinder（10）Side wall On be fixedly connected with the first fin of some annular arrangements（17）, rotating cylinder（10）Side wall on also uniformly offer several One through hole（16）, first through hole（16）Penetrate drying box body（1）With rotating cylinder（10）, drying box body（1）Side wall on it is also solid Surely it is connected with motor（9）, motor（9）On be connected with rotary shaft（8）, rotary shaft（8）Outside be connected with rubber cushion（15）, rubber cushion （15）With rotating cylinder（10）Wall contacts, drying box body（1）Lower inside also pass through second support（14）It is fixedly connected with Several primary heaters（13）, several primary heaters（13）Annular arrangement, primary heater（13）Positioned at rotating cylinder（10） Lower outer, the second discharge nozzle（24）Inside center be inserted with the first pipe（19）, the first pipe（19）With the second discharging Pipe（24）Lower section pass through the 3rd support（31）With drying box body（1）Bottom be fixedly connected, the first pipe（19）Wear successively Cross the second discharge nozzle（24）, the first discharge nozzle（23）Stretch to rotating cylinder（10）It is interior, the first pipe（19）Upper vertical be inserted with Several second pipes（21）, the first pipe（19）With the second pipe（21）Interpenetrate, the first pipe（19）Inside is placed with Secondary heater（27）, the second pipe（21）Inside is placed with the 3rd heater（28）, the second pipe（21）Cylinder on it is also solid Surely several sheet metals are connected with（30）, the second pipe（21）Outside be fixedly connected with hairbrush（29）, hairbrush（29）With rotating cylinder （10）Inwall selective exposure, the first pipe（19）On be also fixedly connected with the screen pack of annular（22）, screen pack（22） Positioned at the first discharge nozzle（23）It is interior.

2. improved cow dung processing unit according to claim 1, it is characterised in that：The import（3）With drying box sheet Body（1）Between be movably hinged with access doors（4）, access doors（4）Outside be connected with handle（5）.

3. improved cow dung processing unit according to claim 1, it is characterised in that：The drying box body（1）It is interior The guide portion of an annular is also fixedly connected with wall（7）, guide portion（7）Positioned at rotating cylinder（10）Top.

4. improved cow dung processing unit according to claim 1, it is characterised in that：The drying box body（1）It is upper Side is also fixedly connected with the first support of several annular arrangements（12）, first support（12）On be connected with locating wheel（11）, it is fixed Position wheel（11）With rotating cylinder（10）Wall contacts.