CN116793752A - Composting manure mixing and sampling device - Google Patents
Composting manure mixing and sampling device Download PDFInfo
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- CN116793752A CN116793752A CN202311072794.8A CN202311072794A CN116793752A CN 116793752 A CN116793752 A CN 116793752A CN 202311072794 A CN202311072794 A CN 202311072794A CN 116793752 A CN116793752 A CN 116793752A
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- 238000005070 sampling Methods 0.000 title claims abstract description 226
- 239000010871 livestock manure Substances 0.000 title claims abstract description 119
- 210000003608 fece Anatomy 0.000 title claims abstract description 118
- 238000002156 mixing Methods 0.000 title claims abstract description 52
- 238000009264 composting Methods 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 239000003337 fertilizer Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 8
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002361 compost Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000007226 seed germination Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention is applicable to the technical field of fertilizer sampling, and provides a composting manure mixing and sampling device which comprises a sampling assembly and a mixing assembly; the sampling assembly comprises a sampling tube, a plurality of tube slots with open bottoms are formed in the side wall of the sampling tube, sampling tubes are arranged in the tube slots, and a telescopic part is arranged at the bottom of one side of the tube slots, which is close to the axis of the sampling tube; a sample bin is arranged at the top of the sampling tube, and a hollowed sample port corresponding to the position of the sampling tube is arranged at the inner bottom of the sample bin; the mixing assembly comprises a top cover, a driving piece is arranged at one end, far away from the sampling tube, of the top cover, a stirring blade is rotatably connected to one end, close to the sampling tube, of the top cover, and the driving piece drives the stirring blade to rotate; therefore, the invention can sample a plurality of positions of the fermented manure at the same time, and is convenient for mixing the obtained manure samples.
Description
Technical Field
The invention relates to the technical field of fertilizer sampling, in particular to a composting manure mixing sampling device.
Background
Composting manure is a technology for converting straws, kitchen waste, livestock manure and the like into fertilizer by utilizing microbial decomposition; in the fermentation process, indexes such as the water content, the temperature, the organic matter composition, the seed germination index and the like of the composting manure materials are usually required to be detected and used for judging the fermentation effect of the fermentation materials; in order to make the detection result more representative, it is generally necessary to sample the fermented manure at a plurality of positions and mix the plurality of samples for detection.
At present, two main modes for sampling fermented manure are adopted, namely, a mode for directly grabbing fertilizer by hand by wearing gloves; the method has small disturbance to the fertilizer, is not easy to influence the subsequent fermentation of the fertilizer, and has the defects that the temperature in the compost is higher and the compost is easy to scald; secondly, utilize appurtenance such as spade to gather the mode of fertilizer, this mode has avoided scalding problem, but the disturbance nature to the fertilizer is great, leads to the fact the influence to the internal fermentation of fertilizer easily.
In order to solve the above problems, a compost sampling device is proposed in the patent with application number CN201720734301.6, which samples fermented manure through a sampler, and the problems of scalding by hands and disturbing fertilizers are avoided; meanwhile, a sample mixer is also arranged, so that the obtained samples can be mixed.
According to the technical scheme, although the problems of scalding by hands and disturbing fertilizers at present are solved, the sampler needs to repeatedly sample the fermented manure for multiple times when the sampler samples the fermented manure, and the process is complex; in addition, the sample that it needs to take many times when mixing moves into a mixing section of thick bamboo post to repeatedly insert the cutter, pour some samples, the operation of mixing the surplus sample, complex operation consumes time, and the sampler sets up with the sample mixer components of a whole that can function independently, is difficult for carrying and takes.
As is known, the prior art has obvious inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks, it is an object of the present invention to provide a retted manure mixing and sampling device which can sample a plurality of locations of fermented manure at the same time and facilitate the mixing of the obtained manure samples.
In order to achieve the above purpose, the invention provides a composting manure mixing and sampling device, which comprises a sampling component and a mixing component;
the sampling assembly comprises a sampling tube, a plurality of tube slots with open bottoms are formed in the side wall of the sampling tube, sampling tubes are arranged in the tube slots, a telescopic part is arranged at the bottom of one side, close to the axis of the sampling tube, of the tube slots, the telescopic part comprises a cavity I formed in the sampling tube and a telescopic rod I arranged in the cavity I, and one end, far away from the cavity I, of the telescopic rod I is hinged with the side wall of the sampling tube;
a sample bin is arranged at the top of the sampling tube, and a hollowed sample port corresponding to the position of the sampling tube is arranged at the inner bottom of the sample bin;
the mixing assembly comprises a top cover, a driving piece is arranged at one end, far away from the sampling tube, of the top cover, a stirring blade is connected to one end, close to the sampling tube, of the top cover in a rotating mode, and the driving piece drives the stirring blade to rotate.
According to the stack retting manure mixing and sampling device disclosed by the invention, the adapter plate is arranged at one end of the first telescopic rod, which is far away from the first cavity, the convex column is arranged at one side of the adapter plate, which is far away from the first cavity, the rotating plate is arranged on the side wall of the sampling tube, the first telescopic rod and the side wall of the sampling tube are hinged through the matching of the convex column and the rotating plate, the periphery of the first telescopic rod is wound with the spring, one end of the spring is connected with the inner bottom surface of the first cavity, and the other end of the spring is connected with the adapter plate.
According to the stack retting manure mixing sampling device disclosed by the invention, the top of one side, close to the axis of the sampling tube, of each of the plurality of tube slots is provided with the telescopic two parts, each of the telescopic two parts comprises the cavity II arranged in the sampling tube and the telescopic rod II arranged in the cavity II, and one end, far away from the cavity II, of each of the telescopic rods is hinged with the side wall of the sampling tube.
According to the stack retting manure mixing and sampling device disclosed by the invention, the length of the first telescopic rod is greater than that of the second telescopic rod, the top of the side wall of the sampling tube is provided with the hinged plate, one end of the second telescopic rod, which is far away from the second cavity, is provided with the rotating shaft, the top of the side wall of the second telescopic rod and the sampling tube are hinged through the matching of the rotating shaft and the hinged plate, the hinged plate is provided with the sliding groove, and when the first telescopic rod and the second telescopic rod are extended to the maximum extent, the rotating shaft slides along the sliding groove to drive the bottom of the sampling tube to incline to one side far away from the axis of the sampling tube.
According to the stack retting manure mixing sampling device disclosed by the invention, the side wall of the sampling tube is slidably provided with the baffles matched with the sampling tube, and the number and the positions of the baffles are matched with the tube grooves.
According to the stack retting manure mixing sampling device disclosed by the invention, the top of the side wall of the sampling tube is provided with the first thread, the top cover is provided with the first thread groove matched with the first thread, and the top cover is connected with the sampling tube through the matching of the first thread groove and the first thread groove.
According to the stack retting manure mixing sampling device disclosed by the invention, the inside of the sampling tube is provided with the extension tube, the top of the side wall of the extension tube is provided with the second thread, and the inner wall of the sampling tube is provided with the second thread groove matched with the second thread.
According to the stack retting manure mixing and sampling device disclosed by the invention, the bottom of the extension pipe is provided with an inclined angle, and the inner bottom of the extension pipe is provided with a manure baffle.
According to the stack retting manure mixing and sampling device disclosed by the invention, the end of the top cover, which is far away from the sampling tube, is provided with the handle.
According to the stack retting manure mixing and sampling device disclosed by the invention, a plurality of anti-slip protrusions are arranged on one side of the baffle plate, which is far away from the axis of the sampling tube.
The invention provides a composting manure mixing and sampling device, which has the beneficial effects that:
when the device is used, the telescopic part is used for pushing the sampling pipe to move to one side far away from the pipe groove, so that the distance between the sampling pipes is changed, a certain distance exists between the sampling positions of the sampling pipes, a user can sample a plurality of positions of fermented manure at the same time, the manure samples are more representative after being mixed, the sampling of the positions of the fermented manure is not required to be repeated, the sampling process is simplified, and the sampling time is shortened.
After the device is used for sampling, the obtained manure samples can be directly stirred by inverting the device and matching with the stirring blade, so that the obtained manure samples at a plurality of positions are uniformly mixed, the obtained manure samples are not required to be repeatedly added into a mixing vessel, and the mixing process is simplified.
The top cover of the device is connected with the sampling tube through the first screw thread and the first screw thread groove in a matched manner, so that the sampling component and the mixing component of the device are combined into a whole, and the device is convenient to take and carry and convenient to use.
In the non-sampling state, the sampling tube is blocked in the tube slot by the baffle plate, so that the spring can not push the sampling tube to extend outwards, the occupied space of the device is small, the device is convenient to carry, the positions of the sampling tube and the sampling port are kept corresponding all the time, and the manure sample can be conveniently mixed in the sample bin when the manure sample is mixed; when the device is required to be used for sampling, the baffle is pushed upwards, the baffle does not block the sampling tube any more, the spring drives the sampling tube to move to one side far away from the tube groove when pushing the rotating plate, the distance between the sampling tubes is enabled to be far, a user can sample a plurality of positions of fermented manure at the same time, the sampling position interval is far, and the manure sample is more representative after being mixed.
The extension tube can gradually extend outwards from the inside of the sampling tube by rotating the extension tube, so that a manure sample at a deeper position can be extracted during sampling; the length of the extension tube extending out of the sampling tube is different, and the deep part for extracting the manure sample is also different, so that the device can extract manure samples with different depths at the same time, and the mixed manure sample is more representative.
By arranging the inclined angle at the bottom of the extension pipe, the resistance is smaller when the extension pipe is inserted into the fermented manure; by arranging the manure baffle at the inner bottom of the extension tube, manure in the extension tube can be blocked, and the manure in the extension tube is prevented from falling.
Through setting up a plurality of non-slip bulges in the baffle one side of keeping away from the sampling tube axle center, convenient to use person uses the finger to promote the baffle and slides, avoids appearing the user and can't promote the gliding condition of baffle because of the hand slides.
Drawings
FIG. 1 is a schematic view of the overall structure of the sampling tube of the present invention as it is ejected;
FIG. 2 is a schematic view of the overall structure of the sampling tube of the present invention without ejection;
FIG. 3 is a schematic view of the structure of the present invention after being inverted as a whole;
FIG. 4 is a schematic view of the internal structure of the sampling tube according to the present invention;
FIG. 5 is a schematic view of the internal structure of the sample chamber of the present invention;
FIG. 6 is a schematic diagram of the connection between the sampling tube and the first telescopic rod and the second telescopic rod according to the present invention;
FIG. 7 is a schematic view of the structure of a sampling tube according to the present invention;
FIG. 8 is a schematic view of the hybrid component of the present invention;
in the figure, 1-sampling component, 11-sampling tube, 111-tube groove, 12-first telescopic part, 121-first hollow cavity, 122-first telescopic rod, 13-sample bin, 131-sample port, 14-adapter plate, 141-convex column, 15-spring, 16-second telescopic part, 161-second hollow cavity, 162-second telescopic rod, 17-rotary shaft, 18-baffle, 181-anti-slip boss, 2-mixing component, 21-top cover, 22-driving part, 23-stirring blade, 24-interlayer, 25-first gear, 26-second gear, 3-sampling tube, 31-rotary plate, 32-hinged plate, 33-extension tube and 331-feces baffle.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements 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, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Referring to figures 1 to 5, the invention provides a composting manure mixing and sampling device which comprises a sampling assembly 1 and a mixing assembly 2; the sampling assembly 1 comprises a sampling tube 11, a plurality of tube slots 111 with open bottoms are formed in the side wall of the sampling tube 11, a telescopic part 12 is arranged at the bottom of one side, close to the axis of the sampling tube 11, of each tube slot 111, and sampling tubes 3 are arranged in each tube slot 111; therefore, when the device is used, the telescopic part 12 pushes the sampling tube 3 to move to one side far away from the tube groove 111, so that the distance between the sampling tubes 3 becomes long, a certain distance exists between the sampling positions of the sampling tubes 3, a user can sample a plurality of positions of fermented manure at the same time, and the manure samples are more representative after being mixed; the top of the sampling tube 11 is provided with a sampling bin 13, and the inner bottom of the sampling bin 13 is provided with a hollowed-out sampling port 131 corresponding to the position of the sampling tube 3; the top of the side wall of the sampling tube 11 is provided with a first thread, the mixing component 2 comprises a top cover 21 provided with a first thread groove matched with the first thread, and the top cover 21 is connected with the sampling tube 11 through the first thread and the first thread groove in a matched manner; one end of the top cover 21, which is far away from the sampling tube 11, is provided with a driving piece 22, one end of the top cover 21, which is close to the sampling tube 11, is rotationally connected with a stirring blade 23, and the driving piece 22 drives the stirring blade 23 to rotate; thereby, after the sampling is completed, the sampling tube 3 is pushed so that all the sampling tubes 3 are retracted into the tube groove 111; then the device is inverted, the sampling tube 3 is flapped in a small amplitude, the manure samples obtained in the sampling tube 3 drop downwards and drop into the sample inlet bin 13 through the sample inlet 131, and the manure samples obtained in a plurality of positions are collected in the sample bin 13; then the driving piece 22 is started, and the driving piece 22 drives the stirring blade 23 to stir the manure samples in the sample bin 13, so that the manure samples obtained at a plurality of positions are uniformly mixed; therefore, the device can sample a plurality of positions of the fermented manure at the same time, and the fermented manure does not need to be sampled repeatedly; the obtained manure samples can be directly stirred and mixed by matching the stirring blades 23 in the inverted operation, and the obtained manure samples are not required to be repeatedly added into a mixing vessel, so that the mixing process is simplified; and the top cover 21 is connected with the sampling tube 11 through the first matching of the thread and the first thread groove, so that the sampling component 1 and the mixing component 2 of the device are combined into a whole, and the device is convenient to take and carry and convenient to use.
Specifically, the driving member 22 of the present invention is a gear motor, and those skilled in the art can select other driving members 22 according to the actual situation.
Referring to fig. 3 and 4, it is preferable that the telescopic part 12 includes a first cavity 121 opened in the sampling tube 11 and a first telescopic rod 122 installed in the first cavity 121, an adapter plate 14 is arranged at one end of the first telescopic rod 122 far away from the first cavity 121, a convex column 141 is arranged at one side of the adapter plate 14 far away from the first cavity 121, a rotating plate 31 is arranged at the side wall of the sampling tube 3, and the first telescopic rod 122 and the side wall of the sampling tube 3 are hinged by matching the convex column 141 with the rotating plate 31; the outer periphery of the first telescopic rod 122 is wound with a spring 15, one end of the spring 15 is connected with the inner bottom surface of the first cavity 121, and the other end of the spring is connected with the adapter plate 14; a baffle 18 which is positioned above the tube groove 111 and matched with the sampling tube is arranged on the side wall of the sampling tube 11 in a sliding manner; therefore, in the non-sampling state of the device, the baffle 18 is in a downward pushing state, the baffle 18 blocks the sampling tube 3 in the tube groove 111, the spring 15 cannot push the sampling tube 3 to extend outwards, at the moment, the device occupies a small space and is convenient to carry, meanwhile, the positions of the sampling tube 3 and the sample port 131 are kept corresponding all the time, and when the manure sample is mixed, the manure sample is convenient to enter the sample bin for mixing; when the device is required to be used for sampling, the baffle 18 is pushed upwards, the baffle 18 does not block the sampling tube 3 any more, the spring 15 drives the sampling tube 3 to move to one side far away from the tube groove 111 while pushing the rotating plate 31, so that the distance between the sampling tubes 3 is increased, and a user can sample a plurality of positions of fermented manure at the same time; furthermore, the provision of the spring 15 enables, on the one hand, pushing the sampling tube 3 outwards to open, and, on the other hand, enables the sampling tube 3 to remain in a stable state open outwards during sampling.
Preferably, the number of the tube slots 111 is four, and the tube slots are evenly distributed based on the axle center of the sampling tube 11; in addition, the number of the baffles is the same as that of the pipe grooves; those skilled in the art may select other numbers of tube slots 111 depending on the circumstances.
Referring to fig. 3, 4 and 6, preferably, the top of one side of the plurality of tube slots 111, which is close to the axis of the sampling tube 11, is provided with two telescopic parts 16, the two telescopic parts 16 comprise a second cavity 161 which is arranged in the sampling tube 11 and a second telescopic rod 162 which is arranged in the second cavity 161, the length of the first telescopic rod 122 is longer than that of the second telescopic rod 162, one end of the second telescopic rod 162, which is far away from the second cavity 161, is provided with a rotating shaft 17, the top of the side wall of the sampling tube 3 is provided with a hinged plate 32, and the second telescopic rod 162 is hinged with the top of the side wall of the sampling tube 3 through the matching of the rotating shaft 17 and the hinged plate 32; the hinged plate 32 is provided with a chute, and the rotating shaft 17 slides in the chute; therefore, when the spring 15 pushes the rotating plate 31 to enable the first telescopic rod 122 to extend outwards, the second telescopic rod 162 is driven by the sampling tube 3 to extend outwards; since the length of the first telescopic rod 122 is greater than the length of the second telescopic rod 162, when the second telescopic rod 162 is extended to the maximum extent, the first telescopic rod 122 is not extended to the maximum extent; the first telescopic rod 122 is driven by the spring 15 to extend outwards; in order to continue to extend the first telescopic rod 122 outwards, the rotating shaft 17 of the second telescopic rod 162 slides along the sliding groove, so that the bottom of the sampling tube 3 inclines to one side far away from the axis of the sampling tube 11, the distance between the sampling tubes 3 further becomes far, the obtained manure samples are more dispersed, and the manure samples are more representative after being mixed.
Referring to fig. 7, preferably, an extension tube 33 is arranged in the sampling tube 3, a second thread is arranged at the top of the side wall of the extension tube 33, and a second thread groove matched with the second thread is arranged on the inner wall of the sampling tube 3; thereby, the extension tube 33 can be gradually extended outwards from the inside of the sampling tube 3 by rotating the extension tube 33, and the manure sample at a deeper position can be extracted during sampling; and the length of the extension tube 33 extending out of the sampling tube 3 is different, and the deep part for extracting the manure sample is also different, so that the device can extract manure samples with different depths at the same time, and the applicability is wider.
Referring to fig. 7, it is preferable that the bottom of the extension tube 33 is provided with an inclination angle so that the extension tube 33 has less resistance when inserted into the fermented manure; and the inner bottom of the extension tube 33 is provided with a manure baffle 331, when a user inserts downwards to sample, the manure is contacted with the manure baffle 331 and then the manure baffle 331 is pushed upwards, so that the manure baffle 331 expands to the periphery, and the manure enters the extension tube 33; and when the extension tube 33 is pulled out, the manure baffle 331 gradually returns after the extrusion of the manure is lost, so that the manure in the extension tube 33 is blocked, and the manure in the extension tube 33 is prevented from falling.
Preferably, the excrement baffle 331 of the present invention is made of soft rubber, and those skilled in the art can select other excrement baffles 331 according to practical situations.
Referring to fig. 8, preferably, a handle is arranged at one end of the top cover 21 far away from the sampling tube 11, a hollowed interlayer 24 is arranged in the top cover 21, a first gear 25 and a second gear 26 which are meshed with each other are rotationally arranged in the interlayer 24, the first gear 25 rotates along the axis of the top cover 21, and a stirring blade 23 is connected with the first gear 25; the output shaft of the driving piece 22 is connected with a second gear 26; therefore, after the driving piece 22 is started, the output shaft of the driving piece 22 drives the gear II 26 to rotate, meanwhile, the gear II 26 drives the gear I25 to rotate, and the gear I25 drives the stirring blade 23 to stir and mix the manure samples in the sample bin 13, so that the manure samples obtained from a plurality of positions of fermented manure are uniformly mixed, and the manure samples are more representative; the handle is arranged to make the user more convenient and comfortable to take the device and convenient to carry; in addition, the stirring blade 23 and the driving piece 22 are in transmission connection through the first gear 25 and the second gear 26, so that the stirring blade 23 rotates in the sample bin 13 along the axis of the top cover 21, and the manure samples are mixed more uniformly.
Referring to fig. 2, it is preferable that a plurality of anti-slip protrusions 181 are disposed on the surface of the plurality of baffles 18 away from the axis of the sampling tube 11, so that a user can push the baffles 18 to slide with fingers, and the situation that the user cannot push the baffles 18 to slide due to sliding of the user's hands is avoided.
The working process of the invention is as follows: when the stack retting manure needs to be sampled, a user pushes the baffles 18 upwards in sequence, the baffles 18 do not block the sampling tube 3 any more, the spring 15 pushes the rotating plate 31 to enable the first telescopic rod 122 to extend outwards, and the second telescopic rod 162 is driven by the sampling tube 3 to extend outwards; when the telescopic rod II 162 is extended to the maximum, the telescopic rod I122 is not extended to the maximum, at the moment, the telescopic rod I122 is driven by the spring 15 to extend outwards, the rotating shaft 17 of the telescopic rod II 162 slides along the sliding groove, so that the bottom of the sampling tube 3 is inclined to one side far away from the axis of the sampling tube 11, and then a user inserts the device into the retted manure for sampling; after the sampling is completed, a user manually pushes the plurality of sampling pipes 3 back into the pipe groove 111 in sequence, pushes the baffle 18 to block the sampling pipes 3, inverts the device, beats the sampling pipes 3 in a small amplitude, and the manure samples obtained in the sampling pipes 3 drop downwards and enter the sample bin 13 through the sample port 131; then the driving piece 22 is started, and the driving piece 22 drives the stirring blade 23 to stir the manure samples in the sample bin 13, so that the manure samples obtained at a plurality of positions are uniformly mixed; and finally, the top cover 21 is removed by rotating, and the manure samples uniformly mixed in the sample bin 13 are poured out for detection.
In summary, the invention provides a stack retting manure mixing and sampling device, when the device is used, a part of the device stretches to push sampling pipes to move to one side far away from a pipe groove, so that the distance between a plurality of sampling pipes is increased, sampling positions of the plurality of sampling pipes are at a certain distance, a user can sample a plurality of positions of fermented manure at the same time, manure samples are more representative after being mixed, repeated sampling of a plurality of positions of the fermented manure is not needed, the sampling process is simplified, and the sampling time is shortened; after the device finishes sampling, inverting the device to enable the manure sample obtained in the sampling tube to fall into the sampling bin, and starting the driving piece to drive the stirring blade to stir the manure sample in the sampling bin; in this way, the device can directly stir the obtained manure samples through the inversion operation and the matching of the stirring blades, so that the manure samples obtained at a plurality of positions are uniformly mixed, the obtained manure samples are not required to be repeatedly added into a mixing vessel, and the mixing process is simplified; the top cover of the device is connected with the sampling tube through the matching of the first thread and the first thread groove, so that the sampling component and the mixing component of the device are combined into a whole, and the device is convenient to take and carry and convenient to use; in the non-sampling state, the sampling tube is blocked in the tube groove by the baffle plate, so that the spring cannot push the sampling tube to extend outwards, the occupied space of the device is small, the device is convenient to carry, the positions of the sampling tube and the sampling port are kept corresponding all the time, and the device is convenient to invert and mix when the manure sample is mixed; when the device is required to be used for sampling, the baffle is pushed upwards, the baffle does not block the sampling tube any more, the spring drives the rotating plate and simultaneously drives the sampling tube to automatically move to one side far away from the tube groove, so that the distance between a plurality of sampling tubes becomes far, a user can sample a plurality of positions of fermented manure at the same time, and the manure samples are more representative after being mixed; the extension tube can gradually extend outwards from the inside of the sampling tube by rotating the extension tube, so that a manure sample at a deeper position can be extracted during sampling; the lengths of the extension pipes extending out of the sampling pipes are different, and the deep parts for extracting the manure samples are also different, so that the device can extract the manure samples with different depths at the same time, and the mixed manure samples are more representative; by arranging the inclined angle at the bottom of the extension pipe, the resistance is smaller when the extension pipe is inserted into the fermented manure; the manure baffle is arranged at the inner bottom of the extension pipe, so that the manure in the extension pipe can be blocked, and the manure in the extension pipe is prevented from falling off; through setting up a plurality of non-slip bulges in the baffle one side of keeping away from the sampling tube axle center, convenient to use person uses the finger to promote the baffle and slides, avoids appearing the user and can't promote the gliding condition of baffle because of the hand slides.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The composting and manure mixing and sampling device is characterized by comprising a sampling assembly and a mixing assembly;
the sampling assembly comprises a sampling tube, a plurality of tube slots with open bottoms are formed in the side wall of the sampling tube, sampling tubes are arranged in the tube slots, a telescopic part is arranged at the bottom of one side, close to the axis of the sampling tube, of the tube slots, the telescopic part comprises a cavity I formed in the sampling tube and a telescopic rod I arranged in the cavity I, and one end, far away from the cavity I, of the telescopic rod I is hinged with the side wall of the sampling tube;
a sample bin is arranged at the top of the sampling tube, and a hollowed sample port corresponding to the position of the sampling tube is arranged at the inner bottom of the sample bin;
the mixing assembly comprises a top cover, a driving piece is arranged at one end, far away from the sampling tube, of the top cover, a stirring blade is connected to one end, close to the sampling tube, of the top cover in a rotating mode, and the driving piece drives the stirring blade to rotate.
2. The stack retting manure mixing and sampling device according to claim 1, wherein an adapter plate is arranged at one end of the first telescopic rod far away from the first cavity, a convex column is arranged at one side of the adapter plate far away from the first cavity, a rotating plate is arranged on the side wall of the sampling tube, the first telescopic rod is hinged to the side wall of the sampling tube through the cooperation of the convex column and the rotating plate, a spring is wound around the periphery of the first telescopic rod, one end of the spring is connected with the inner bottom surface of the first cavity, and the other end of the spring is connected with the adapter plate.
3. The stack retting manure mixing and sampling device according to claim 2, wherein a plurality of pipe slots are respectively provided with a telescopic two part at the top of one side close to the axis of the sampling tube, the telescopic two parts comprise a cavity II arranged in the sampling tube and a telescopic rod II arranged in the cavity II, and one end of the telescopic rod II away from the cavity II is hinged with the side wall of the sampling tube.
4. The stack retting manure mixing and sampling device according to claim 3, wherein the length of the first telescopic rod is greater than that of the second telescopic rod, a hinged plate is arranged at the top of the side wall of the sampling tube, a rotating shaft is arranged at one end of the second telescopic rod, far away from the second cavity, of the second telescopic rod, the top of the side wall of the second telescopic rod and the side wall of the sampling tube are hinged through the matching of the rotating shaft and the hinged plate, a sliding groove is formed in the hinged plate, and when the first telescopic rod and the second telescopic rod are extended to the maximum extent, the rotating shaft slides along the sliding groove to drive the bottom of the sampling tube to incline to one side, far away from the axis of the sampling tube.
5. The stack retting manure mixing and sampling device according to claim 1, wherein baffles matched with the sampling tube are slidably arranged on the side wall of the sampling tube, and the number and the positions of the baffles are matched with the tube grooves.
6. The stack retting manure mixing and sampling device according to claim 1, wherein the top of the side wall of the sampling tube is provided with a first thread, the top cover is provided with a first thread groove matched with the first thread, and the top cover is connected with the sampling tube through the matching of the first thread groove and the first thread groove.
7. The stack retting manure mixing and sampling device according to claim 1, wherein an extension tube is arranged in the sampling tube, threads II are arranged on the top of the side wall of the extension tube, and threads II matched with the threads II are arranged on the inner wall of the sampling tube.
8. The stack retting manure mixing and sampling device according to claim 7, wherein the bottom of the extension pipe is provided with an inclined angle, and the inner bottom of the extension pipe is provided with a manure baffle.
9. The stack retting manure mixing and sampling device according to claim 1, wherein the end of the top cover far away from the sampling tube is provided with a grip.
10. The stack retting manure mixing and sampling device according to claim 5, wherein a plurality of anti-slip protrusions are arranged on one side of the baffle plate far away from the axle center of the sampling tube.
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| CN116793752B (en) | 2023-11-21 |
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