阅读说明：本技术 一种多功能自动粮库专用车 (Multifunctional automatic vehicle special for grain depot ) 是由 刘博� 张源泉 甘平洋 朱凤霞 陈昌勇 周涛 陶伟明 于 2021-08-23 设计创作，主要内容包括：一种多功能自动粮库专用车,包括行走机构,行走机构上设有料斗；料斗一侧设有固定座,固定座外侧设有铲斗,铲斗内侧通过滑条与固定座外侧的滑槽滑动连接；固定座两侧近铲斗的竖直方向设有液压缸,液压缸的输出端通过连接板与铲斗的内侧连接；固定座中部贯穿设有伸缩型取样管；伸缩型取样管下部的伸缩端通过连接块与设于伸缩型取样管旁的固定座圆槽内的电动多节推杆的输出端连接；伸缩型取样管的伸缩端下设有负压吸力装置,负压吸力装置下连接有空心钻头,空心钻头上开设有进料孔；伸缩型取样管的顶端与水平送样管连接。本发明兼具粮食取样、熏蒸处理、粮堆顶部抹平等多项功能,安全环保,省时省力,可远程控制,适宜于农业化推广。(A multifunctional automatic grain depot special vehicle comprises a traveling mechanism, wherein a hopper is arranged on the traveling mechanism; a fixed seat is arranged on one side of the hopper, a bucket is arranged on the outer side of the fixed seat, and the inner side of the bucket is connected with a sliding groove on the outer side of the fixed seat in a sliding manner through a sliding strip; hydraulic cylinders are arranged on two sides of the fixed seat in the vertical direction close to the bucket, and the output ends of the hydraulic cylinders are connected with the inner side of the bucket through a connecting plate; a telescopic sampling tube penetrates through the middle part of the fixed seat; the telescopic end at the lower part of the telescopic sampling tube is connected with the output end of an electric multi-section push rod arranged in a round groove of a fixed seat beside the telescopic sampling tube through a connecting block; a negative pressure suction device is arranged below the telescopic end of the telescopic sampling tube, a hollow drill bit is connected below the negative pressure suction device, and a feeding hole is formed in the hollow drill bit; the top end of the telescopic sampling tube is connected with the horizontal sample feeding tube. The invention has the functions of grain sampling, fumigation treatment, floating of the top of a grain pile and the like, is safe, environment-friendly, time-saving and labor-saving, can be remotely controlled, and is suitable for agricultural popularization.)

1. The utility model provides a multi-functional automatic grain depot special-purpose vehicle which characterized in that: the device comprises a travelling mechanism, wherein a hopper is arranged on the travelling mechanism; a fixed seat is arranged on one side of the hopper in the travelling direction, a bucket is arranged on the outer side of the fixed seat in the travelling direction, and the inner side of the bucket is connected with a sliding groove on the outer side of the fixed seat in a sliding mode through a sliding strip; hydraulic cylinders are arranged on two sides of the fixed seat in the vertical direction close to the bucket, and the output ends of the hydraulic cylinders are connected with the inner side of the bucket through a connecting plate; a telescopic sampling tube penetrates through the middle part of the fixed seat; the telescopic end at the lower part of the telescopic sampling tube is connected with the output end of an electric multi-section push rod arranged in a round groove of a fixed seat beside the telescopic sampling tube through a connecting block; a negative pressure suction device is arranged below the telescopic end of the telescopic sampling tube, a hollow drill bit is connected below the negative pressure suction device, and a feeding hole is formed in the hollow drill bit; the top end of the telescopic sampling tube is connected with the horizontal sample feeding tube.

2. The multifunctional automatic grain depot special vehicle as claimed in claim 1, wherein: the other side of the hopper in the walking direction is connected with a second connecting piece on the fumigating device through a first connecting piece; the upper portion of fumigation apparatus is equipped with the retort, the below of retort is equipped with the filter, the below of filter is equipped with the bin, the bottom of bin is equipped with the output tube that runs through fumigation apparatus.

3. The multifunctional automatic grain depot special vehicle as claimed in claim 2, wherein: a feeding pipe with a sealing cover and penetrating through the fumigation device is arranged at the top of the reaction tank; a reaction tray is arranged in the reaction tank; the bottom of the reaction tank is connected with a discharge pipe, and a first electromagnetic valve is arranged on the discharge pipe; the output pipe is provided with a second electromagnetic valve; the bottom of the output pipe is provided with a perforated pipe; the bottom of the fumigating device is provided with a rolling mechanism.

4. The multifunctional automatic grain depot special vehicle as claimed in any one of claims 1 to 3, wherein: the side face of the fixing seat is provided with a cloth bag storage box, the bottom of the cloth bag storage box is provided with a third electromagnetic valve, the bottom end of the cloth bag storage box is provided with a power extension pipe, and the extension end of the power extension pipe is provided with a fourth electromagnetic valve.

5. The multifunctional automatic grain depot special vehicle as claimed in any one of claims 1 to 3, wherein: the walking structure consists of two parallel groups of crawler belt mechanisms; a plurality of groups of brake wheels are arranged in the crawler mechanism; the two groups of crawler mechanisms are respectively provided with a speed changer; a partition plate is arranged in the hopper in parallel to the walking direction; the fixed seat is provided with a remote control sensor, an illuminating device and a camera; a protective cylinder is arranged outside the hydraulic cylinder; the downside of level sample delivery pipe is equipped with electronic slider, electronic slider and the arc track sliding connection of fixing base upper surface.

6. The multifunctional automatic grain depot special vehicle as claimed in claim 4, wherein: the walking structure consists of two parallel groups of crawler belt mechanisms; a plurality of groups of brake wheels are arranged in the crawler mechanism; the two groups of crawler mechanisms are respectively provided with a speed changer; a partition plate is arranged in the hopper in parallel to the walking direction; the fixed seat is provided with a remote control sensor, an illuminating device and a camera; a protective cylinder is arranged outside the hydraulic cylinder; the downside of level sample delivery pipe is equipped with electronic slider, electronic slider and the arc track sliding connection of fixing base upper surface.

Technical Field

The invention relates to a special vehicle for a grain depot, in particular to a multifunctional automatic special vehicle for the grain depot.

Background

The grain depot is an important component of all the grain enterprises of the whole people, is uniformly managed by grain departments, plays a role of a main channel of national grain storage, local grain storage and grain circulation, and has the main task of completing various links of grain circulation such as acceptance, storage, allocation, transportation and the like.

At present, a lot of daily management of grain depots need manual work to complete, for example, firstly, grains stored in the grain depots need frequent sampling for detection in order to monitor grain conditions and manage grain delivery, but the existing sampling mode adopts manual sampling, namely, grain samples about 5 meters deep below grain piles are taken in a manual mode, and the mode not only consumes a large amount of manpower for sampling, but also has the defects of uneven sampling and the like; secondly, in order to control pests in the grain depot, grains stored in the grain depot need to be fumigated by phosphine, the compound has certain toxicity, and workers need to wear gas masks to work, so that certain risks still exist; thirdly, in order to facilitate the film coating on the surface of the grain pile, the tapered grain pile is generally shoveled and leveled during grain unloading, a large amount of manpower is consumed in the process for a large-scale granary, and when the top of the grain pile is uneven, a manual tool is needed for leveling, so that the working strength of workers is increased.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects in the prior art and provide the multifunctional automatic vehicle special for the grain depot, which has multiple functions of grain sampling, fumigation treatment, top floating of grain piles and the like, is safe, environment-friendly, time-saving and labor-saving, can be remotely controlled and is suitable for agricultural popularization.

The technical scheme adopted by the invention for solving the technical problems is as follows: a multifunctional automatic vehicle special for grain depot comprises a traveling mechanism, wherein a hopper is arranged on the traveling mechanism; a fixed seat is arranged on one side of the hopper in the travelling direction, a bucket is arranged on the outer side of the fixed seat in the travelling direction, and the inner side of the bucket is connected with a sliding groove on the outer side of the fixed seat in a sliding mode through a sliding strip; hydraulic cylinders are arranged on two sides of the fixed seat in the vertical direction close to the bucket, and the output ends of the hydraulic cylinders are connected with the inner side of the bucket through a connecting plate; a telescopic sampling tube penetrates through the middle part of the fixed seat; the telescopic end at the lower part of the telescopic sampling tube is connected with the output end of an electric multi-section push rod arranged in a round groove of a fixed seat beside the telescopic sampling tube through a connecting block; a negative pressure suction device is arranged below the telescopic end of the telescopic sampling tube, a hollow drill bit is connected below the negative pressure suction device, and a feeding hole is formed in the hollow drill bit; the top end of the telescopic sampling tube is connected with the horizontal sample feeding tube. The running mechanism of the special vehicle for the multifunctional automatic grain depot is convenient for the special vehicle to climb and run on the grain pile; the hydraulic cylinder can adjust the height of the bucket, so that the side surface of the bottom of the bucket is in contact with the lowest surface of the top of the grain pile, and the slide bars and the slide grooves can ensure the stability of the bucket in the movement process, so that the multifunctional automatic grain depot special vehicle can automatically push the top of the grain pile to bulge through movement, the top of the grain pile is more conveniently and quickly leveled, the film covering and the transverse ventilation of the top of the follow-up grain pile are facilitated, and the labor intensity of workers is greatly reduced; electronic multisection push rod drives concertina type sampling tube downstream, lets hollow drill enter into the position of the inside different degree of depth of grain heap and takes a sample, and through the suction of negative pressure suction device, it is inside to let grain can be inhaled concertina type sampling tube through the feed port, sends into the hopper by the conveying pipe at last and deposits for grain sample is more convenient, and the grain sample volume that lets the sample simultaneously is more even.

The working process of the multifunctional automatic grain depot special vehicle is as follows: the walking mechanism of the special multifunctional automatic grain depot vehicle is started through remote control, the walking mechanism stops moving after climbing the top of a grain pile, the hydraulic cylinder is started to push downwards, the output end of the hydraulic cylinder drives the sliding strip of the scraper pan to slide and move downwards in the sliding groove at the outer side of the fixed seat through the connecting plate until the sliding strip is in contact with the highest point of the grain pile slightly, the walking mechanism is started again, the scraper pan pushes the top of the grain pile to be flattened in the moving direction, and the operation is repeated until the grain surface of a target area is completely flattened; when the special multifunctional automatic grain depot vehicle reaches a set sampling point, the electric multi-section push rod drives the telescopic end of the telescopic sampling tube to move downwards through the connecting block, so that the negative pressure suction device and the hollow drill bit are driven to reach different depths in the grain pile, the negative pressure suction device is started, or the negative pressure suction device is started when the hollow drill bit contacts the grain surface, so that the grain is sucked from the feeding hole on the hollow drill bit, the sampled grain is sent into the hopper through the telescopic sampling tube and the horizontal sampling tube, the negative pressure suction device is closed after sampling, the electric multi-section push rod is started to drive the telescopic sampling tube to move upwards to shrink, and the negative pressure suction device and the hollow drill bit are enabled to be separated from the grain surface.

Preferably, the other side of the hopper in the walking direction is connected with a second connecting piece on the fumigating device through a first connecting piece. In the actual working process, the walking mechanism drives the fumigation device to reach the designated position of the grain depot or in the process of uniform movement, and gaseous phosphine treated in the fumigation device is released to fumigate the grain depot and kill pests; the realization of fumigation device automatic movement not only lets the grain heap fumigation more even, also greatly reduced the risk that the workman is poisoned simultaneously, has realized safe fumigation.

Preferably, the upper portion of fumigation apparatus is equipped with the retort, the below of retort is equipped with the filter, the below of filter is equipped with the bin, the bottom of bin is equipped with the output tube that runs through fumigation apparatus. In the actual working process, reaction raw materials such as aluminum phosphide are put into the reaction tank, gaseous phosphine is generated through the treatment of the reaction tank, the gaseous phosphine is filtered through the filter plate, after the storage tank is stored, the fumigation device is driven to reach the designated position of the grain depot through the multifunctional automatic grain depot special vehicle or in the process of uniform movement, the output pipe is released into the grain depot, the fumigation treatment effect is realized, and the pests in the grain heap are timely eliminated.

Preferably, a feeding pipe with a sealing cover penetrating through the fumigation device is arranged at the top of the reaction tank. In the actual working process, reaction raw materials such as aluminum phosphide and the like are put into a reaction tank of the fumigation device through a feeding pipe.

Preferably, a reaction tray is arranged in the reaction tank. Is used for containing reaction liquid such as aluminum phosphide or water and the like for reaction.

Preferably, the bottom of the reaction tank is connected with a discharge pipe, and a first electromagnetic valve is arranged on the discharge pipe. In the actual working process, when the reaction is carried out to a certain degree, the first electromagnetic valve on the discharge pipe is opened.

Preferably, the output pipe is provided with a second electromagnetic valve. In the actual working process, the second electromagnetic valve on the output pipe is opened, and the gaseous phosphine is released into the grain depot through the output pipe.

Preferably, the bottom of the output pipe is provided with a perforated pipe. Gaseous phosphine passes through porous pipe release, can let the stifling area of single wider, improves stifling efficiency.

Preferably, the bottom of the fumigation device is provided with a rolling mechanism.

Preferably, a cloth bag storage box is arranged on the side face of the fixing seat, a third electromagnetic valve is arranged at the bottom of the cloth bag storage box, a power extension pipe is arranged at the bottom end of the cloth bag storage box, and a fourth electromagnetic valve is arranged at the extension end of the power extension pipe. In the actual working process, firstly, the cloth bag containing the aluminum phosphide pills is filled into the cloth bag storage box, when the travelling mechanism drives the cloth bag storage box to move to a set position, the third electromagnetic valve is opened, 1 cloth bag containing the aluminum phosphide pills is released into the power extension pipe, the third electromagnetic valve is closed, the power extension pipe is started to extend to a designated position of a grain pile or a grain surface, the fourth electromagnetic valve is opened, the cloth bag containing the aluminum phosphide pills is released, the power extension pipe is started to retract, and the fourth electromagnetic valve is closed.

Preferably, the running structure consists of two sets of parallel track mechanisms. The crawler mechanism is adopted, so that the multifunctional automatic special vehicle for the grain depot can move freely even on the top of a rough and large-fluctuation grain pile, and the operations of grain pile trowelling, grain sampling, fumigation and pest killing, pest killing bag placement and the like can be implemented more conveniently.

Preferably, a plurality of groups of brake wheels are arranged in the crawler mechanism.

Preferably, the two sets of track mechanisms are respectively provided with a speed changer. In the actual working process, turning or V-shaped walking can be realized by changing the speed on the speed changers on the two groups of crawler mechanisms.

Preferably, a partition plate is arranged in the hopper in parallel to the walking direction. The grain samples collected from different positions or different depths can be separated and stored by the partition board.

Preferably, a remote control sensor, a lighting device and a camera are arranged on the fixed seat. In the actual working process, the electric mechanism on the special vehicle for the multifunctional automatic grain depot can be remotely controlled in a medium-distance mode through the remote control sensor.

Preferably, a protective cylinder is arranged outside the hydraulic cylinder.

Preferably, the downside of level sample sending pipe is equipped with electronic slider, electronic slider and the arc track sliding connection of fixing base upper surface. In the actual work process, through the removal of control electronic slider on the arc track to change the angle that the level sent the appearance pipe, and then the accurate grain with different sampling points sends into in the hopper that different baffles separated.

The multifunctional automatic vehicle special for the grain depot has the following beneficial effects:

(1) according to the multifunctional automatic grain depot special vehicle, the scraper bucket is arranged, so that after the multifunctional automatic grain depot special vehicle reaches the top of a grain pile, the scraper bucket can push the top of the grain pile to bulge along with the movement of the multifunctional automatic grain depot special vehicle by adjusting the height of the scraper bucket, so that the top of the grain pile can be smoothed, and the film covering and the transverse ventilation on the top of the grain pile are facilitated;

(2) the multifunctional automatic grain depot special vehicle is provided with the telescopic sampling tube, the negative pressure suction device, the hollow drill bit, the feeding hole and the electric multi-section push rod, so that grain sampling is more convenient and faster, and grain sampling samples are more uniform;

(3) according to the multifunctional automatic grain depot special vehicle, the fumigation device is arranged, and is driven to reach the top of the grain pile by the multifunctional automatic grain depot special vehicle, so that the fumigation device can automatically fumigate and deinsectize the grain pile by moving, the working risk is reduced, and the safety of workers is protected;

(4) according to the multifunctional automatic grain depot special vehicle, the cloth bag storage box and the extension pipe are arranged, so that the cloth bag filled with aluminum phosphide pills in the cloth bag storage box can fall into different positions of a grain pile through the extension pipe along with the movement of the multifunctional automatic grain depot special vehicle at the top of the grain pile, and a comprehensive insect prevention effect can be achieved.

Drawings

FIG. 1 is a front view of the multifunctional automatic grain depot special vehicle of the embodiment 1 of the invention;

FIG. 2 is a top view of the multifunctional automatic grain depot special vehicle 1 of the present invention (without fumigation device);

FIG. 3 is a front cross-sectional view of the fixing base of the special vehicle for the multifunctional automatic grain depot in the embodiment 1 of the invention;

fig. 4 is a front cross section view of the fumigating device of the embodiment 1 of the multifunctional automatic grain depot special vehicle.

Detailed Description

The invention is further illustrated by the following examples and figures.

Example 1

As shown in fig. 1-4, a multifunctional automatic vehicle special for grain depot comprises a traveling mechanism 1, wherein a hopper 2 is arranged on the traveling mechanism 1; a fixed seat 3 is arranged on one side of the hopper 2 in the traveling direction, a bucket 4 is arranged on the outer side of the fixed seat 3 in the traveling direction, and the inner side of the bucket 4 is connected with a sliding groove 3-1 on the outer side of the fixed seat 3 in a sliding manner through a sliding strip 4-1; hydraulic cylinders 3-2 are arranged on two sides of the fixed seat 3 in the vertical direction close to the bucket 4, and the output ends of the hydraulic cylinders 3-2 are connected with the inner side of the bucket 4 through connecting plates 3-2-1; a telescopic sampling tube 5 penetrates through the middle part of the fixed seat 3; the telescopic end at the lower part of the telescopic sampling tube 5 is connected with the output end of an electric multi-section push rod 6 arranged in a round groove 3-3 of a fixed seat 3 beside the telescopic sampling tube 5 through a connecting block 6-1; a negative pressure suction device 5-1 is arranged below the telescopic end of the telescopic sampling tube 5, a hollow drill bit 5-2 is connected below the negative pressure suction device 5-1, and a feeding hole 5-2-1 is formed in the hollow drill bit 5-2; the top end of the telescopic sampling tube 5 is connected with a horizontal sample delivery tube 7;

the other side of the hopper 2 in the walking direction is connected with a second connecting piece 8-1 on the fumigating device 8 through a first connecting piece 2-1; a reaction tank 8-2 is arranged at the upper part of the fumigation device 8, a filter plate 8-3 is arranged below the reaction tank 8-2, a storage tank 8-4 is arranged below the filter plate 8-3, and an output pipe 8-5 penetrating through the fumigation device is arranged at the bottom end of the storage tank 8-4; a feeding pipe 8-6 with a sealing cover and penetrating through the fumigation device 8 is arranged at the top of the reaction tank 8-2; a reaction tray 8-2-1 is arranged in the reaction tank; the bottom of the reaction tank 8-2 is connected with a discharge pipe 8-7, and a first electromagnetic valve 8-7-1 is arranged on the discharge pipe 8-7; a second electromagnetic valve 8-5-1 is arranged on the output pipe 8-5; the bottom of the output pipe 8-5 is provided with a perforated pipe 8-8; the bottom of the fumigating device 8 is provided with a rolling mechanism 8-9;

a cloth bag storage box 9 is arranged on the side face of the fixed seat 3, a third electromagnetic valve 9-1 is arranged at the bottom of the cloth bag storage box 9, a power extension pipe 9-2 is arranged at the bottom end of the cloth bag storage box 9, and a fourth electromagnetic valve 9-3 is arranged at the extension end of the power extension pipe 9-2;

the walking structure 1 consists of two parallel groups of crawler belt mechanisms 1-1; a plurality of groups of brake wheels are arranged in the crawler 1-1; the two groups of crawler belt mechanisms 1-1 are respectively provided with a speed changer 1-2;

a partition plate 2-2 is arranged in the hopper 2 in parallel to the walking direction;

the fixed seat 3 is provided with a remote control sensor 3-4, a lighting device 3-5 and a camera 3-6;

a protective cylinder 3-7 is arranged outside the hydraulic cylinder 3-2;

an electric sliding block 7-1 is arranged on the lower side of the horizontal sample conveying pipe 7, and the electric sliding block 7-1 is in sliding connection with an arc-shaped track 7-2 on the upper surface of the fixed seat 3.

The working process of the multifunctional automatic grain depot special vehicle is as follows: the walking mechanism 1 of the special vehicle for the multifunctional automatic grain depot is started through remote control, turning or V-shaped walking can be realized by changing the speed of the transmission 1-2 on the two groups of crawler mechanisms 1-1, the walking mechanism stops moving after climbing the top of a grain pile, the hydraulic cylinder 3-2 is started to push downwards, the output end of the hydraulic cylinder 3-2 drives the sliding strip 4-1 of the bucket 4 to slide downwards in the sliding groove 3-1 at the outer side of the fixed seat 3 through the connecting plate 3-2-1 until the sliding strip is contacted with the highest point of the grain pile slightly below, the walking mechanism 1 is started again, the bucket 4 pushes the top of the grain pile to be leveled in the moving direction, and the operation is repeated until the grain surface of a target area is completely leveled; when the multifunctional automatic grain depot special vehicle reaches a set sampling point, the electric multi-section push rod 6 drives the telescopic end of the telescopic sampling tube 5 to move downwards through the connecting block 6-1, so as to drive the negative pressure suction device 5-1 and the hollow drill bit 5-2 to reach different depths in the grain pile, the negative pressure suction device 5-1 is started, or when the hollow drill bit 5-2 contacts the grain surface, the negative pressure suction device 5-1 is started, so that grains are sucked from the feeding hole 5-2-1 on the hollow drill bit 5-2, then pass through the telescopic sampling tube 5 and the horizontal sample delivery tube 7, and simultaneously, the angle of the horizontal sample delivery tube 7 is changed by controlling the movement of the electric slide block 7-1 on the arc-shaped track 7-2, so as to accurately deliver the grains with different sampling points into the hoppers 2 separated by different partition plates 2-2, after sampling, closing the negative pressure suction device 5-1, starting the electric multi-section push rod 6 to drive the telescopic sampling tube 5 to move upwards and contract, so that the negative pressure suction device 5-1 and the hollow drill bit 5-2 leave the grain surface;

the working process of the fumigation device 8 is as follows: feeding reaction raw materials such as aluminum phosphide and the like into a reaction tray 8-2-1 of a reaction tank 8-2 of a fumigation device 8 through a feeding pipe 8-6, generating gaseous phosphine through treatment of the reaction tank 8-2, opening a first electromagnetic valve 8-7-1 on a discharge pipe 8-7 when the reaction is carried out to a certain degree, filtering through a filter plate 8-3, driving the fumigation device 8 to reach a designated position of a grain depot through a traveling mechanism 1 after a storage tank 8-4 is stored, or opening a second electromagnetic valve 8-5-1 on an output pipe 8-5 in the process of uniform movement, and releasing the gaseous phosphine into the grain depot through a porous pipe 8-8 at the bottom of the output pipe 8-5;

the working process of the cloth bag storage box 9 is as follows: firstly, a cloth bag filled with aluminum phosphide pills is filled into a cloth bag storage box 9, when a travelling mechanism 1 drives the cloth bag storage box 9 to move to a set position, a third electromagnetic valve 9-1 is opened, 1 cloth bag filled with aluminum phosphide pills is released into a power extension pipe 9-2, the third electromagnetic valve 9-1 is closed, the power extension pipe 9-2 is started to extend to a designated position of a grain pile or grain surface, a fourth electromagnetic valve 9-3 is opened, the cloth bag filled with aluminum phosphide pills is released, the power extension pipe 9-2 is started to retract, and the fourth electromagnetic valve 9-3 is closed;

in the actual working process, the electric mechanism on the multifunctional automatic grain depot special vehicle can be remotely controlled in a medium-distance mode through the remote control sensor 3-4.