CN215191258U - Cleaning device for feeding pen - Google Patents

Abstract

The utility model discloses a cleaning device for a feeding pen, which comprises a vehicle body equipped with a walking mechanism, wherein a water storage tank is arranged on a frame of the vehicle body, a cleaning mechanism is arranged at least at one of the front end and the rear end of the frame, and the cleaning mechanism comprises an action component and a cleaning component; the action assembly comprises a rotating mechanism and a linear driving mechanism, and the rotating part can drive the cleaning assembly to turn back and forth between a horizontal plane and a vertical plane by rotating; the linear driving mechanism can drive the roller surface of the brush roller of the cleaning assembly to be tightly pressed, attached and separated with the surface to be cleaned. Through using above-mentioned belt cleaning device, at the in-process that washs the wall and the ground of feedlot, the operative employee only need control belt cleaning device carry out corresponding operation can, save workman's working strength greatly to adopt the limit to spray the mode that the limit brush cleaned, compare in the mode that directly washes with high-pressure water, reduced the quantity of water resource, in addition, need not operative employee and feedlot direct contact, greatly reduced the biosafety risk.

Description

Cleaning device for feeding pen

Technical Field

The utility model relates to an animal feeding technical field especially relates to a belt cleaning device of feedlot.

Background

In the process of raising live pigs, due to the difference of living environments of different swinery groups, the pigs in different stages need to be transferred to a place suitable for growth for raising. Therefore, different swineries need to be circularly received in the same site, and after live pigs are changed into groups, the piggeries which are changed into groups need to be cleaned and disinfected in order to avoid cross infection and reduce the biological safety risk. Among them, biological safety generally refers to the potential threat to the ecological environment and human health caused by modern biotechnology development and application, and a series of effective prevention and control measures taken for the same. The concept of biological safety has been proposed based on the possible adverse effects of biotechnological developments. The excrement leaking plate refers to a modern high-bed intensive pig raising, and is paved on a full-leaking floor or a half-leaking floor from pregnant sows, farrowing sows, weaned piglets to fattening pigs. The slit floor is adopted, so that the excrement can be conveniently collected, the ventilation and the dry-wet separation can be realized, and meanwhile, the livestock hygiene and epidemic prevention conditions can be improved.

Among the present traditional mode of raising pigs, need artifical high-pressure squirt to change the pig house behind the crowd and wash, this kind of washing mode, not only working strength is big, and the water resource quantity is big moreover, and in addition, people and pig house direct contact still can have the high problem of biological safety risk. Similarly, the same problem exists in the cleaning of feedlots for other livestock (e.g., cattle, sheep, etc.).

In summary, how to solve the problems of high working strength, high water resource consumption and high biological safety risk in the cleaning operation of the feeding pen has become a technical problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a belt cleaning device of feeder apron to there is the problem that working strength is big, the water resource quantity is big and biological safety risk is high when solving the feeder apron and wasing the operation.

In order to achieve the purpose, the utility model provides a cleaning device for a breeding farm, which comprises a vehicle body equipped with a walking mechanism, wherein a water storage tank is arranged on a frame of the vehicle body, a cleaning mechanism is arranged at least one of the front end and the rear end of the frame, and the cleaning mechanism comprises an action component arranged on the frame and a cleaning component arranged at the action end of the action component;

the action assembly comprises a rotating mechanism arranged on the frame and a linear driving mechanism arranged on the rotating mechanism, a fixed part of the linear driving mechanism is fixedly connected with a rotating part of the rotating mechanism, the linear driving direction of the linear driving mechanism is perpendicular to the rotating axis of the rotating part, and the rotating mechanism is used for driving the linear driving mechanism to swing in a vertical plane;

the cleaning assembly comprises a mounting bracket arranged on a moving part of the linear driving mechanism, and a spraying water nozzle, a brush roller and a driving motor for driving the brush roller to rotate around the axis of the brush roller are arranged on the mounting bracket and communicated with the water storage tank;

the spraying water nozzle is used for spraying water on the surface to be cleaned and/or the brush of the brush roller; the rotating part rotates to drive the axle center of the brush roller to be switched between a first position and a second position, wherein the axle center of the brush roller is parallel to the ground to be cleaned at the first position, and the axle center of the brush roller is parallel to the wall surface to be cleaned at the second position; the moving part of the linear driving mechanism can drive the roller surface of the brush roller to be pressed, attached and separated with the surface to be cleaned.

Preferably, a pressurizing device is further arranged on a connecting pipeline between the water storage tank and the spraying water nozzle.

Preferably, the pressurizing device comprises a water pump arranged on the tank body of the water storage tank and an electromagnetic valve arranged on the connecting pipeline.

Preferably, at least one of both ends of the brush roller is provided with an end brush.

Preferably, the rotating mechanism comprises a rotating bracket arranged on the frame and a driving mechanism, the rotating part is arranged on the rotating bracket in a manner of fixed-axis rotation, and the driving mechanism is used for driving the rotating part to rotate.

Preferably, the driving mechanism comprises a linear slide rail arranged on the rotating bracket, a rack arranged along the linear slide rail and in sliding fit with the linear slide rail, and a push rod mechanism for driving the rack to move; and a gear meshed with the rack is arranged on the rotating part.

Preferably, the fixed part of the linear driving mechanism comprises a linear guide rail fixedly connected with the rotating part, and the moving part of the linear driving mechanism comprises a slider in sliding fit with the linear guide rail and a driver for driving the slider to move.

Preferably, the brush roller is in transmission connection with the driving motor through a belt.

Preferably, the travelling mechanism comprises a battery arranged on a chassis of the vehicle body, a motor connected with the battery, a speed reducer connected with an output shaft of the motor and a travelling wheel in transmission connection with the speed reducer.

Preferably, the walking wheels are crawler wheels, and a crawler belt is sleeved on the crawler wheels.

Compared with the introduction content of the background technology, the cleaning device for the breeding farm comprises a vehicle body provided with a walking mechanism, a water storage tank is arranged on a frame of the vehicle body, a cleaning mechanism is arranged at least one of the front end and the rear end of the frame, and the cleaning mechanism comprises an action assembly arranged on the frame and a cleaning assembly arranged at the action end of the action assembly; the action assembly comprises a rotating mechanism arranged on the frame and a linear driving mechanism arranged on the rotating mechanism, a fixed part of the linear driving mechanism is fixedly connected with a rotating part of the rotating mechanism, the linear driving direction of the linear driving mechanism is perpendicular to the rotating axis of the rotating part, and the rotating mechanism is used for driving the linear driving mechanism to swing and rotate in a vertical plane; the cleaning assembly comprises a mounting bracket arranged on a moving part of the linear driving mechanism, and a spraying water nozzle, a brush roller and a driving motor for driving the brush roller to rotate around the axis of the brush roller are arranged on the mounting bracket and communicated with the water tank; the spraying water nozzle is used for spraying water on the surface to be cleaned and/or the brush of the brush roller; the rotating part rotates to drive the axle center of the brush roller to be switched between a first position and a second position, wherein the axle center of the brush roller is parallel to the ground to be cleaned at the first position, and the axle center of the brush roller is parallel to the wall surface to be cleaned at the second position; the motion part of the linear driving mechanism can drive the roller surface of the brush roller to be pressed, attached and separated with the surface to be cleaned. In the practical application process of the cleaning device, firstly, the walking mechanism is started, the cleaning device is driven to a breeding farm to be cleaned, the brush roller is driven to be in a first position through the rotating mechanism of the action assembly, and then the mounting support is driven to move through the linear driving mechanism so that the brush roller is pressed and attached to the ground to be cleaned; starting a driving motor of the brush roller to drive the brush roller to rotate, and opening a spraying water nozzle to enable the spraying water nozzle to spray water towards the ground or bristles on the brush roller; then, driving the cleaning device to walk, namely cleaning the ground passing by the cleaning device through the rotating brush roller and the sprayed water, after cleaning, driving the mounting bracket to move through the linear driving mechanism so as to separate the brush roller from the ground to be cleaned, driving the cleaning trolley to the next ground to be cleaned, and repeating the operations; when the wall surface in the breeding farm needs to be cleaned, the brush roller is driven to rise to a specified height through the linear driving mechanism, then the brush roller is driven to a second position through the rotating mechanism, then the roller surface of the brush roller is driven to be tightly pressed and attached to the wall surface to be cleaned through the linear driving mechanism, the driving motor of the brush roller is started to drive the brush roller to rotate, and the spraying water nozzle is opened to spray water towards the wall surface or brush bristles on the brush roller; then drive belt cleaning device walking, can clean its wall of process through pivoted brush roller and water that sprays, clean the back that finishes, drive the motion of installing support through sharp actuating mechanism so that the brush roller with wait to wash ground separation, drive and clean the dolly to next wait to wash the wall, repeat above-mentioned operation can. Through using above-mentioned belt cleaning device, at the in-process that washs the wall and the ground of feedlot, the operative employee only need control belt cleaning device carry out corresponding operation can, save workman's working strength greatly to adopt the limit to spray the mode that the limit brush cleaned, compare in the mode that directly washes with high-pressure water, reduced the quantity of water resource, in addition, need not operative employee and feedlot direct contact, greatly reduced the biosafety risk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a cleaning device for a feeding pen provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a water pump and an electromagnetic valve arranged on a tank body of a water storage tank provided by the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a traveling mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cleaning mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a rotating mechanism according to an embodiment of the present invention.

In the above-described figures 1-5,

the cleaning device comprises a vehicle body 1, a traveling mechanism 1a, a battery 1a1, a motor 1a2, a speed reducer 1a3, traveling wheels 1a4, a crawler 1a5, a vehicle frame 1b, a water storage tank 2, a water pump 2a, an electromagnetic valve 2b, a cleaning mechanism 3, an action assembly 3a, a rotating mechanism 3a1, a rotating part 3a10, a rotating bracket 3a11, a driving mechanism 3a12, a linear slide rail 3a13, a rack 3a14, a push rod mechanism 3a15, a gear 3a16, a linear driving mechanism 3a2, a linear guide rail 3a21, a slider 3a22, a driver 3a23, a cleaning assembly 3b, a mounting bracket 3b1, a spraying water nozzle 3b2, a brush roller 3b3, a driving motor 3b4 and an end brush 3b 5.

Detailed Description

The core of the utility model is to provide a belt cleaning device of feeder apron to there is the problem that working strength is big, the water resource quantity is big and biological safety risk is high when solving the feeder apron and wasing the operation.

In order to make those skilled in the art better understand the technical solutions provided by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the directions or positional relationships indicated as referring to the terms "upper", "lower", "front", "rear", "left" and "right" and the like are only for convenience of description and simplification of description, and do not indicate or imply that the position or element referred to must have a specific direction, be constituted in a specific direction and operate, and thus, should not be construed as limiting the present invention, if the directions or positional relationships indicated on the drawings are based on the directions or positional relationships shown in the drawings. Furthermore, the terms "first," "second," and the like, if referred to, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-5, an embodiment of the present invention provides a cleaning device for a feeding pen, including a vehicle body 1 equipped with a traveling mechanism 1a, a water storage tank 2 is disposed on a frame 1b of the vehicle body 1, a cleaning mechanism 3 is disposed on at least one of a front end and a rear end of the frame 1b, the cleaning mechanism 3 includes an action component 3a disposed on the frame 1b and a cleaning component 3b disposed on the action end of the action component 3 a; action assembly 3a includes rotary mechanism 3a1 arranged on frame 1b and linear driving mechanism 3a2 arranged on rotary mechanism 3a1, the fixed part of linear driving mechanism 3a2 is fixedly connected with rotary part 3a10 of rotary mechanism 3a1, the linear driving direction of linear driving mechanism 3a2 is arranged perpendicular to the rotary axle center of rotary part 3a10, and rotary mechanism 3a1 is used for driving linear driving mechanism 3a2 to swing in the vertical plane; the cleaning assembly 3b comprises a mounting bracket 3b1 arranged on a moving part of the linear driving mechanism 3a2, and a spraying water nozzle 3b2, a brush roller 3b3 and a driving motor 3b4 for driving the brush roller 3b3 to rotate around the axis of the brush roller 3b4 are arranged on the mounting bracket 3b1 and are communicated with the water storage tank 2; the spraying water nozzles 3b2 are used for spraying water on the surface to be cleaned and/or the brushes of the brush roller 3b 3; the rotating part 3a10 can drive the axle center of the brush roller 3b3 to switch between a first position and a second position, wherein the first position is that the axle center of the brush roller 3b3 is parallel to the ground to be cleaned, and the second position is that the axle center of the brush roller 3b3 is parallel to the wall surface to be cleaned; the moving part of the linear driving mechanism 3a2 can drive the roller surface of the brush roller 3b3 to be pressed, attached and separated with the surface to be cleaned.

In the practical application process of the cleaning device, firstly, the walking mechanism is started, the cleaning device is driven to a breeding farm to be cleaned, the brush roller is driven to be in a first position through the rotating mechanism of the action assembly, and then the mounting support is driven to move through the linear driving mechanism so that the brush roller is pressed and attached to the ground to be cleaned; starting a driving motor of the brush roller to drive the brush roller to rotate, and opening a spraying water nozzle to enable the spraying water nozzle to spray water towards the ground or bristles on the brush roller; then, driving the cleaning device to walk, namely cleaning the ground passing by the cleaning device through the rotating brush roller and the sprayed water, after cleaning, driving the mounting bracket to move through the linear driving mechanism so as to separate the brush roller from the ground to be cleaned, driving the cleaning trolley to the next ground to be cleaned, and repeating the operations; when the wall surface in the breeding farm needs to be cleaned, the brush roller is driven to rise to a specified height through the linear driving mechanism, then the brush roller is driven to a second position through the rotating mechanism, then the roller surface of the brush roller is driven to be tightly pressed and attached to the wall surface to be cleaned through the linear driving mechanism, the driving motor of the brush roller is started to drive the brush roller to rotate, and the spraying water nozzle is opened to spray water towards the wall surface or brush bristles on the brush roller; then drive belt cleaning device walking, can clean its wall of process through pivoted brush roller and water that sprays, clean the back that finishes, drive the motion of installing support through sharp actuating mechanism so that the brush roller with wait to wash ground separation, drive and clean the dolly to next wait to wash the wall, repeat above-mentioned operation can. Through using above-mentioned belt cleaning device, at the in-process that washs the wall and the ground of feedlot, the operative employee only need control belt cleaning device carry out corresponding operation can, save workman's working strength greatly to adopt the limit to spray the mode that the limit brush cleaned, compare in the mode that directly washes with high-pressure water, reduced the quantity of water resource, in addition, need not operative employee and feedlot direct contact, greatly reduced the biosafety risk.

It should be noted here that the surface to be cleaned includes a floor surface to be cleaned and a wall surface to be cleaned. The feeding pen may be a pigpen for feeding pigs, a cowshed for feeding cattle, or a sheep pen for feeding sheep, and is not limited specifically herein. In addition, the cleaning mechanism can be only designed at the front end of the frame, can also be only designed at the rear end of the frame, and can also be arranged at the front end and the rear end of the frame, and in the practical application process, the cleaning mechanism can be selectively arranged according to the practical requirements. It should be further noted that the action assembly may further include a lifting mechanism for driving the rotating mechanism to lift, and the rotating mechanism may be directly controlled to perform the rotating operation after the lifting mechanism is directly lifted to a certain height without affecting the turning position of the brush roller. It should be noted that the brush roller 3b3 and the driving motor 3b4 may be connected by a belt drive, a chain and a sprocket drive, or other drive methods commonly used by those skilled in the art, and are not limited herein.

In some specific embodiments, a pressurizing device may be further disposed on the connection pipeline between the water storage tank 2 and the spraying nozzle 3b 2. Through arranging the pressurizing device on the connecting pipeline, the water outlet pressure of the spraying water nozzle can be ensured, and then the flushing effect of the spraying water nozzle is better.

In a further embodiment, the pressurizing means may specifically comprise a water pump 2a arranged on the tank of the storage tank 2 and an electromagnetic valve 2b arranged on the connecting line. The water pressure in the connecting pipeline is pressurized and provides liquid flowing power through the water pump, and the on-off of the fluid of the connecting pipeline is controlled through the electromagnetic valve, so that the on-off control of the spraying water nozzle is more convenient. It should be understood that the above-mentioned manner of pressurizing by using a water pump is only a preferred example of the embodiment of the present invention, and in the practical application, other pressurizing manners commonly used by those skilled in the art may also be used, which is not limited herein in more detail.

In some specific embodiments, at least one of both ends of the above brush roller 3b3 is provided with an end brush 3b 5. The brush at the end part can clean the corner position conveniently in the cleaning process. In the practical application process, the end part brushes can be arranged at one end of the brush roller, and also can be arranged at two ends of the brush roller, and in the practical application process, the arrangement can be selected according to practical requirements.

In some more specific embodiments, the rotating mechanism 3a1 may specifically include a rotating bracket 3a11 and a driving mechanism 3a12, which are disposed on the frame 1b, wherein the rotating portion 3a10 is disposed on the rotating bracket 3a11 in a manner of fixed-axis rotation, and the driving mechanism 3a12 is used for driving the rotating portion 3a10 to rotate. Through designing the runing rest for the installation of rotating part is more convenient, and goes up and down when the elevating system that rotary mechanism matching corresponds, only need control the runing rest go up and down can, more convenient the arrangement.

In a further embodiment, the driving mechanism 3a12 may specifically include a linear slide rail 3a13 disposed on the rotary bracket 3a11, a rack 3a14 disposed along the linear slide rail 3a13 and slidably engaged with the linear slide rail 3a13, and a push rod mechanism 3a15 for driving the rack 3a14 to move; the rotating portion 3a10 is provided with a gear 3a16 that meshes with the rack 3a 14. In the practical application process, drive rack along linear slide rail motion through push rod mechanism, can drive the gear revolve to realize the rotation of rotating part, the transmission is more reliable and more stable, and turned angle is more convenient control, can understand certainly, cite the in-process in the reality, can also adopt other rotation driving methods that the technical staff of this field commonly used, for example motor drive rotating part pivoted mode etc. do not do more specific injecture here.

In some more specific embodiments, the fixed portion of the linear driving mechanism 3a2 includes a linear guide 3a21 fixedly connected to the rotating portion 3a10, and the moving portion of the linear driving mechanism 3a2 includes a slider 3a22 slidably engaged with the linear guide 3a21 and a driver 3a23 for driving the slider 3a22 to move. The driver drives the sliding block to slide along the linear guide rail, so that the mounting bracket can move. The actuator may specifically adopt a telescopic mechanism such as an air cylinder or an oil cylinder, and it is understood that the above structure is merely an example of the embodiment of the present invention for the linear driving mechanism, and in the practical application process, other linear driving mechanisms commonly used by those skilled in the art, such as a mode of driving a screw mechanism by a motor, etc., may also be adopted, and are not limited herein in more detail.

In some more specific embodiments, the traveling mechanism 1a may specifically include a battery 1a1 disposed on a chassis of the vehicle body 1, a motor 1a2 connected to the battery 1a1, a speed reducer 1a3 connected to an output shaft of the motor 1a2, and a traveling wheel 1a4 drivingly connected to the speed reducer 1a 3; the walking wheels 1a4 can be crawler wheels, and crawler belts 1a5 are sleeved on the crawler wheels; of course, the walking wheels 1a4 can also be rubber wheels, and can be selected according to actual requirements in the actual application process. Through designing running gear into electric drive's mode, can make things convenient for intelligent control, realize that operating personnel utilizes remote controller long-range operation, it is more convenient to control.

The above is to the cleaning device for the feeding pen provided by the utility model is introduced in detail. It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The cleaning device for the feeder lots is characterized by comprising a vehicle body (1) equipped with a traveling mechanism (1a), wherein a water storage tank (2) is arranged on a vehicle frame (1b) of the vehicle body (1), a cleaning mechanism (3) is arranged at least at one of the front end and the rear end of the vehicle frame (1b), and the cleaning mechanism (3) comprises an action component (3a) arranged on the vehicle frame (1b) and a cleaning component (3b) arranged at the action end of the action component (3 a);

the action assembly (3a) comprises a rotating mechanism (3a1) arranged on the frame (1b) and a linear driving mechanism (3a2) arranged on the rotating mechanism (3a1), a fixed part of the linear driving mechanism (3a2) is fixedly connected with a rotating part (3a10) of the rotating mechanism (3a1), a linear driving direction of the linear driving mechanism (3a2) is perpendicular to a rotating shaft center of the rotating part (3a10), and the rotating mechanism (3a1) is used for driving the linear driving mechanism (3a2) to swing in a vertical plane;

the sweeping assembly (3b) comprises a mounting bracket (3b1) arranged on a moving part of the linear driving mechanism (3a2), and a spraying water nozzle (3b2) communicated with the water storage tank (2), a brush roller (3b3) and a driving motor (3b4) for driving the brush roller (3b3) to rotate around the axis of the brush roller are arranged on the mounting bracket (3b 1);

the spraying water nozzle (3b2) is used for spraying water on the surface to be cleaned and/or the brush of the brush roller (3b 3); the rotating part (3a10) can rotate to drive the axle center of the brush roller (3b3) to switch between a first position and a second position, wherein the axle center of the brush roller (3b3) is parallel to the ground to be cleaned, and the axle center of the brush roller (3b3) is parallel to the wall surface to be cleaned; the moving part of the linear driving mechanism (3a2) can drive the roller surface of the brush roller (3b3) to be pressed, attached and separated with the surface to be cleaned.

2. A cleaning device for feedlots according to claim 1, characterized in that a pressurizing device is also arranged on the connecting line between the water storage tank (2) and the sprinkling nozzles (3b 2).

3. A cleaning device for feedlots according to claim 2, characterized in that the pressurizing means comprise a water pump (2a) arranged on the tank of the storage tank (2) and an electromagnetic valve (2b) arranged on the connecting line.

4. A cleaning device for a feedlot according to claim 1, wherein at least one of the two ends of the brush roller (3b3) is provided with an end brush (3b 5).

5. The cleaning device for feeder lots according to claim 1, characterized in that the rotating mechanism (3a1) comprises a rotating bracket (3a11) provided on the carriage (1b) and a driving mechanism (3a12), the rotating part (3a10) is provided on the rotating bracket (3a11) in a manner of fixed-axis rotation, and the driving mechanism (3a12) is used for driving the rotating part (3a10) to rotate.

6. The cleaning device for feeder pens according to claim 5, characterized in that the driving mechanism (3a12) comprises a linear slide (3a13) provided on the rotating rack (3a11), a rack (3a14) arranged along the linear slide (3a13) and slidably engaged with the linear slide (3a13), and a pusher mechanism (3a15) for driving the rack (3a14) to move; the rotating portion (3a10) is provided with a gear (3a16) that engages with the rack (3a 14).

7. The cleaning device for feeder lots according to claim 1, characterized in that the fixed part of the linear driving mechanism (3a2) comprises a linear guide (3a21) fixedly connected with the rotating part (3a10), and the moving part of the linear driving mechanism (3a2) comprises a slide block (3a22) slidably engaged with the linear guide (3a21) and a driver (3a23) for driving the slide block (3a22) to move.

8. The cleaning device for feeder pens according to claim 1, characterized in that the brush roller (3b3) is connected to the drive motor (3b4) by a belt drive.

9. The cleaning device for the feeder according to claim 1, wherein the traveling mechanism (1a) comprises a battery (1a1) arranged on a chassis of the vehicle body (1), a motor (1a2) connected with the battery (1a1), a speed reducer (1a3) connected with an output shaft of the motor (1a2), and a traveling wheel (1a4) in transmission connection with the speed reducer (1a 3).

10. The cleaning device for the feeder pen as claimed in claim 9, wherein the travelling wheels (1a4) are crawler wheels, and the crawler wheels are provided with crawler belts (1a 5).

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