CN209858243U - Granary insect-attracting probe rod and grain condition detection system - Google Patents
Granary insect-attracting probe rod and grain condition detection system Download PDFInfo
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- CN209858243U CN209858243U CN201920447355.3U CN201920447355U CN209858243U CN 209858243 U CN209858243 U CN 209858243U CN 201920447355 U CN201920447355 U CN 201920447355U CN 209858243 U CN209858243 U CN 209858243U
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 241000238631 Hexapoda Species 0.000 claims abstract description 279
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 119
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims abstract description 50
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000005070 sampling Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 3
- DCRGHMJXEBSRQG-UHFFFAOYSA-N 1-[1-(cyclooctylmethyl)-5-(hydroxymethyl)-3,6-dihydro-2H-pyridin-4-yl]-3-ethyl-2-benzimidazolone Chemical compound O=C1N(CC)C2=CC=CC=C2N1C(CC1)=C(CO)CN1CC1CCCCCCC1 DCRGHMJXEBSRQG-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model relates to a grain condition sampling test device technical field, in particular to granary lures worm probe rod and grain condition detecting system. The system comprises a granary insect-attracting probe rod, a suction device and a grain condition detection device, wherein the granary insect-attracting probe rod comprises an insect-attracting pipe, an insect collector, a fixed sealing plate, an insect-attracting pipe, a blocking cover and a suction pipe; the pipe wall of the insect attracting pipe is provided with a large number of insect attracting holes which penetrate through the pipe wall; the upper end of the insect collector is connected with the insect trapping pipe, and the bottom of the insect collector is provided with an insect collecting cavity with a large upper part and a small lower part; the fixed sealing plate seals the upper opening of the pest collecting cavity, and is provided with a vertically through pest trapping hole for pests in the pest trapping pipe to enter the pest collecting cavity; the pest suction pipe is fixedly arranged on the fixed closing plate in a penetrating way, and the lower end of the pest suction pipe is close to the bottom of the pest collecting cavity; the blocking cover is connected to the upper end of the insect trapping pipe and blocks the upper end of the insect trapping pipe; the suction pipe passes through the blocking cover from top to bottom in a sealing way, the lower end of the suction pipe is connected with the insect suction pipe, and the upper end of the suction pipe is connected with a suction device. The system can solve the problems of complex structure and troublesome assembly of the granary insect-attracting probe in the prior art.
Description
Technical Field
The utility model relates to a grain condition sampling test device technical field, in particular to granary lures worm probe rod and grain condition detecting system.
Background
In the process of grain storage in a granary, determining parameters such as the types, the quantities and the insect states of pests is one of important indexes for judging whether grain is safe, and at present, each parameter of the pests is determined by a grain condition detection system.
The grain condition detection system comprises a grain condition detection device, a grain bin insect-attracting probe rod and a suction device, wherein the grain condition detection device is used for counting and detecting pests, the grain bin insect-attracting probe rod is used for capturing and collecting the pests from grains and sending the pests to the grain condition detection device, and the suction device is used for enabling the inside of the grain bin insect-attracting probe rod to generate negative pressure so as to suck the pests out.
The utility model discloses a chinese utility model patent application publication specification that publication number is CN101655418A has recorded a grain condition test rod, this grain condition test rod is connected with the album worm device of compriseing joint, connecting rod and conical head at the lower extreme that lures the worm rod including the moth-killing rod that is used for catching the pest, the inside of album worm device has a funnel, the inner chamber of funnel is the album worm chamber of this granary moth-killing rod, this granary moth-killing probe still the biasing has one to take out the worm pipe, take out the bottom that the worm pipe lower extreme connected funnel, the upper end is used for being connected with suction device.
Although the grain condition detection rod can capture and collect pests and send the pests to the grain condition detection device, the grain condition detection rod needs to be provided with a horizontal channel communicated with the bottom of the pest collecting cavity and the bottom of the pest pumping pipe due to the bias of the pest pumping pipe, so that the structure of the grain condition detection rod is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a granary insect-attracting probe rod with simple structure and convenient assembly; an object of the utility model is to provide a grain condition detecting system who uses this simple structure, convenient assembling's granary moth-killing probe.
In order to realize the purpose, the utility model provides a granary lures worm probe rod adopts following technical scheme:
this granary lures worm probe rod includes:
the wall of the insect attracting pipe is provided with a large number of insect attracting holes penetrating through the wall of the pipe;
the upper end of the insect collector is connected with the insect trapping pipe, and the bottom of the insect collector is provided with an insect collecting cavity with a large upper part and a small lower part;
the fixed sealing plate is used for sealing the upper opening of the pest collecting cavity and is provided with a vertically through pest trapping hole for pests in the pest trapping pipe to enter the pest collecting cavity;
the insect suction pipe is fixedly arranged on the fixed sealing plate in a penetrating way, and the lower end of the insect suction pipe is close to the bottom of the insect collecting cavity;
the blocking cover is connected to the upper end of the insect trapping pipe and blocks the upper end of the insect trapping pipe;
the suction pipe penetrates through the blocking cover from top to bottom, the lower end of the suction pipe is connected with the insect suction pipe, and the upper end of the suction pipe is connected with a suction device.
The utility model provides a granary lures worm probe rod's beneficial effect is: the grain bin insect-attracting probing rod is characterized in that a fixed sealing plate is arranged on an insect collecting cavity in the grain bin insect-attracting probing rod, an insect suction pipe with the lower end extending to the bottom of the insect collecting cavity penetrates through the fixed sealing plate, the suction pipe is connected with the upper end of the insect suction pipe, and the suction pipe can directly suck insects from the insect collecting cavity; the fixed sealing plate is arranged, so that the insect collecting cavity can be blocked, the insect suction pipe can be fixed, and the insect suction pipe is prevented from moving in disorder in the insect collector.
Furthermore, the insect collector is of a tubular structure with an open upper end and a closed lower end, the upper end of the insect collector is connected with the insect trapping pipe, the lower end of the insect collector is of an inverted cone-shaped tip structure, a fixed sealing plate is fixed in the insect collector, the fixed sealing plate divides an inner cavity of the insect collector into an upper part and a lower part, and the inner cavity of the lower side of the fixed sealing plate forms the insect collecting cavity. The pest collector is an independent tubular structure, and only the tubular structure and the pest trapping pipe need to be assembled during assembly, so that the pest trapping probe rod of the granary is simple in structure and convenient to assemble; the inner cavity of the lower side of the fixed sealing plate in the insect collector forms an insect collecting cavity, and compared with a structure with the insect collecting cavity which is specially installed in the insect collector, the structure of the granary insect-luring feeler lever is further simple.
Furthermore, the insect luring pipe is detachably connected with the insect collector. The fixed sealing plate and the insect suction pipe are convenient to install in the insect collector, and the suction pipe and the insect suction pipe are convenient to connect.
Further, the insect luring pipe is in threaded connection with the insect collector. The connection mode is simple, so that the insect collector and the insect attracting pipe are convenient to assemble.
Furthermore, the upper end of the suction pipe is fixedly connected with the blocking cover in a sealing way, and the suction pipe is a hose. The suction pipe is arranged to be a hose, the suction pipe can be arranged to be longer, the suction pipe can be connected with the insect suction pipe before the insect collector is connected with the insect trap pipe, and then the suction pipe can compensate the distance between the insect collector and the insect trap pipe, which is close to each other, through bending deformation in the process of connecting the insect collector with the insect trap pipe; in addition, the insect collector is in threaded connection with the insect trap pipe, and the suction pipe can be twisted along with the relative rotation of the insect collector and the insect trap pipe, so that the insect collector and the insect trap pipe can be assembled smoothly; the suction tube and the blocking cover are sealed, so that the negative pressure inside the granary insect-attracting probe rod is strong when the granary insect-attracting probe rod is used.
Furthermore, the pest collecting cavity of the pest collector is in a round table shape, and the distance from the lower port of the pest sucking pipe to the side wall and the bottom surface of the pest collecting cavity is 4-5 mm. The maximum size of pests in a common granary is 4mm, the distance from the lower port of the pest suction pipe to the side wall and the bottom surface of the lower side inner cavity is set to be 4-5mm, and the distance from the lower port of the pest suction pipe to the side wall and the bottom surface of the lower side inner cavity is reduced as far as possible under the condition that the pests can enter the pest suction pipe, so that the negative pressure at the bottom of the lower side inner cavity of the pest collector is larger, and the pests are sucked away more conveniently.
Furthermore, the insect attracting holes are uniformly distributed on the pipe wall of the insect attracting pipe. Thus being more beneficial to the trap pipe to catch the pests from the periphery.
Further, the blocking cover is in threaded connection with the insect trapping pipe. The connection mode is simple, so that the assembly of the blocking cover and the insect attracting pipe is convenient.
Furthermore, the insect attracting holes on the insect attracting pipe are inclined by 45 degrees from top to bottom and from inside to outside. The insect attracting holes are arranged, so that impurities can be prevented from entering the insect attracting pipes when the granary insect attracting probe rod is taken out of grains.
The utility model provides a grain condition detecting system adopts following technical scheme:
this grain condition detecting system includes the granary that is arranged in catching the pest in the collection grain lures the worm probe rod, communicates the granary and lures the worm probe rod and through pumping out the suction device that makes the granary lure the interior negative pressure that produces of worm probe rod and be used for counting and the grain condition detection device who examines to the pest, this granary lures the worm probe rod and includes:
the wall of the insect attracting pipe is provided with a large number of insect attracting holes penetrating through the wall of the pipe;
the upper end of the insect collector is connected with the insect trapping pipe, and the bottom of the insect collector is provided with an insect collecting cavity with a large upper part and a small lower part;
the fixed sealing plate is used for sealing the upper opening of the pest collecting cavity and is provided with a vertically through pest trapping hole for pests in the pest trapping pipe to enter the pest collecting cavity;
the insect suction pipe is fixedly arranged on the fixed sealing plate in a penetrating way, and the lower end of the insect suction pipe is close to the bottom of the insect collecting cavity;
the blocking cover is connected to the upper end of the insect trapping pipe and blocks the upper end of the insect trapping pipe;
the suction pipe penetrates through the blocking cover from top to bottom, the lower end of the suction pipe is connected with the insect suction pipe, and the upper end of the suction pipe is connected with a suction device.
The utility model provides a grain condition detecting system's beneficial effect is: the grain condition detection system is characterized in that a fixed sealing plate is arranged on a pest collecting cavity in the grain bin pest trapping probe rod, a pest suction pipe with the lower end extending to the bottom of the pest collecting cavity penetrates through the fixed sealing plate, the suction pipe is connected with the upper end of the pest suction pipe, and the pest can be directly sucked from the pest collecting cavity through the suction pipe, so that the grain bin pest trapping probe rod is simple in structure; the fixed sealing plate is arranged, so that the pest collecting cavity can be sealed, the pest sucking pipe can be fixed, and the pest sucking pipe is prevented from moving in disorder in the pest collector.
Furthermore, the insect collector is of a tubular structure with an open upper end and a closed lower end, the upper end of the insect collector is connected with the insect trapping pipe, the lower end of the insect collector is of an inverted cone-shaped tip structure, a fixed sealing plate is fixed in the insect collector, the fixed sealing plate divides an inner cavity of the insect collector into an upper part and a lower part, and the inner cavity of the lower side of the fixed sealing plate forms the insect collecting cavity. The pest collector is an independent tubular structure, and only the tubular structure and the pest trapping pipe need to be assembled during assembly, so that the pest trapping probe rod of the granary is simple in structure and convenient to assemble; the inner cavity of the lower side of the fixed sealing plate in the insect collector forms an insect collecting cavity, and compared with a structure with the insect collecting cavity which is specially installed in the insect collector, the structure of the granary insect-luring feeler lever is further simple.
Furthermore, the insect luring pipe is detachably connected with the insect collector. The fixed sealing plate and the insect suction pipe are convenient to install in the insect collector, and the suction pipe and the insect suction pipe are convenient to connect.
Further, the insect luring pipe is in threaded connection with the insect collector. The connection mode is simple, so that the insect collector and the insect attracting pipe are convenient to assemble.
Furthermore, the upper end of the suction pipe is fixedly connected with the blocking cover in a sealing way, and the suction pipe is a hose. The suction pipe is arranged to be a hose, the suction pipe can be arranged to be longer, the suction pipe can be connected with the insect suction pipe before the insect collector is connected with the insect trap pipe, and then the suction pipe can compensate the distance between the insect collector and the insect trap pipe, which is close to each other, through bending deformation in the process of connecting the insect collector with the insect trap pipe; in addition, the insect collector is in threaded connection with the insect trap pipe, and the suction pipe can be twisted along with the relative rotation of the insect collector and the insect trap pipe, so that the insect collector and the insect trap pipe can be assembled smoothly; the suction tube and the blocking cover are sealed, so that the negative pressure inside the granary insect-attracting probe rod is strong when the granary insect-attracting probe rod is used.
Furthermore, the pest collecting cavity of the pest collector is in a round table shape, and the distance from the lower port of the pest sucking pipe to the side wall and the bottom surface of the pest collecting cavity is 4-5 mm. The maximum size of pests in a common granary is 4mm, the distance from the lower port of the pest suction pipe to the side wall and the bottom surface of the lower side inner cavity is set to be 4-5mm, and the distance from the lower port of the pest suction pipe to the side wall and the bottom surface of the lower side inner cavity is reduced as far as possible under the condition that the pests can enter the pest suction pipe, so that the negative pressure at the bottom of the lower side inner cavity of the pest collector is larger, and the pests are sucked away more conveniently.
Furthermore, the insect attracting holes are uniformly distributed on the pipe wall of the insect attracting pipe. Thus being more beneficial to the trap pipe to catch the pests from the periphery.
Further, the blocking cover is in threaded connection with the insect trapping pipe. The connection mode is simple, so that the assembly of the blocking cover and the insect attracting pipe is convenient.
Furthermore, the insect attracting holes on the insect attracting pipe are inclined by 45 degrees from top to bottom and from inside to outside. The insect attracting holes are arranged, so that impurities can be prevented from entering the insect attracting pipes when the granary insect attracting probe rod is taken out of grains.
Drawings
Fig. 1 is a schematic view of a part of the structure of a granary pest-luring probe in embodiment 1 of the grain condition detecting system provided by the present invention;
fig. 2 is a schematic structural view of an insect-attracting pipe of a granary insect-attracting probe in embodiment 1 of the grain condition detecting system provided by the present invention;
fig. 3 is a schematic structural view of the insect collector of the granary insect-attracting probe in embodiment 1 of the grain condition detecting system provided by the present invention;
fig. 4 is a schematic structural view of a blocking cover of a granary insect-attracting probe in embodiment 1 of the grain condition detecting system provided by the present invention;
fig. 5 is a schematic view of a part of the structure of the granary pest-luring probe in embodiment 2 of the grain condition detecting system provided by the present invention;
fig. 6 is a schematic view of a part of the structure of the granary pest-luring probe in embodiment 3 of the grain condition detecting system provided by the present invention.
In the drawings: 1-insect attracting pipe, 2-insect trap, 3-blocking cover, 4-fixed sealing plate, 5-insect attracting pipe, 6-suction pipe, 7-insect attracting pipe, 8-blocking cover, 9-elastic cylindrical pin, 101-insect attracting pipe, 102-blocking cover, 103-fastening bolt, 11-insect attracting pipe wall, 12-insect attracting pipe insect attracting hole, 13-insect trap connecting part, 14-insect attracting pipe bolt hole, 21-insect trap straight pipe section, 22-insect trap conical pipe section, 23-upper side inner cavity, 24-lower side inner cavity, 31-pipe section force applying sealing plate, 32-connecting pipe section, 41-fixed insect attracting hole, 211-insect attracting pipe connecting part, 311-through hole, 321-mounting groove and 322-blocking cover through hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
The utility model provides a grain condition detecting system's embodiment 1:
this grain condition detecting system includes granary lures the worm probe, suction device and grain condition detection device, and the granary lures the worm probe and is arranged in catching the pest of collecting grain, and suction device lures the worm probe intercommunication and makes the granary lure the worm probe in produce the negative pressure through bleeding, and then takes out the pest in the granary luring the worm probe to the outside, and a suction device connects a plurality of granary luring the worm probe simultaneously, and grain condition detection device is used for counting and examining the pest of taking out to the outside.
As shown in figure 1, the granary insect-attracting probe rod comprises an insect-attracting pipe 1 for catching pests, wherein the upper part of the insect-attracting pipe 1 is connected with a blocking cover 3 for blocking the upper end of the insect-attracting pipe 1, and the lower part of the insect-attracting pipe 1 is connected with an insect collector 2 for collecting the pests in the insect-attracting pipe 1.
As shown in fig. 1 and fig. 2, the insect trap 1 is a hollow tubular structure, a plurality of insect trap holes 12 are uniformly arranged on an insect trap pipe wall 11 of the insect trap 1, the aperture of each insect trap hole 12 is 4mm, the insect trap holes 12 radially penetrate through the insect trap pipe wall 11 along the insect trap 1, the insect trap holes 12 are used for pests in grains to climb into the insect trap 1, the inner wall of the insect trap 1 is smooth to prevent the pests falling into the insect trap 1 from climbing up along the inner wall of the insect trap 1 and climbing out of the insect trap 1 again through the insect trap holes 12; the insect trap holes 12 form the insect trap holes on the pipe wall of the insect trap 1; the outer diameter of the lower part of the insect trap pipe 1 is smaller than that of the middle part, so that the lower part of the insect trap pipe 1 forms an insect collector connecting part 13 for connecting the insect collector 2, and the outer peripheral surface of the insect collector connecting part 13 is provided with external threads.
As shown in fig. 1 and 3, the insect collector 2 is a tubular structure with an open upper end and a closed lower end, and includes an upper straight section 21 and a lower tapered section 22, the straight section 21 is a hollow tubular structure, the upper inner diameter of the straight section 21 is larger than the lower inner diameter thereof, so as to have an insect trap connecting portion 211 with a larger accommodating space, the inner wall of the insect trap connecting portion 211 is provided with an internal thread adapted to the external thread of the insect collector connecting portion 13, and when the insect collector 2 and the insect trap 1 are assembled, the insect trap connecting portion 211 is threadedly assembled on the insect collector connecting portion 13 at the lower portion of the insect trap 1.
As shown in fig. 1 and 3, the tapered pipe section 22 of the insect collector is of an inverted cone-shaped tip structure, and an inner cavity of a circular truncated cone shape with a large upper part and a small lower part is formed in the tapered pipe section 22 of the insect collector, so that the insect-attracting probe of the granary can be conveniently inserted into the grain; a fixed sealing plate 4 is fixedly arranged at the end part of the straight pipe section 21 of the insect collector, which is close to the tapered pipe section 22 of the insect collector, the fixed sealing plate 4 can be fixed by glue, the fixed sealing plate 4 divides the inner cavity of the insect collector 2 into an upper inner cavity 23 and a lower inner cavity 24, the upper inner cavity 23 corresponds to the inner cavity of the straight pipe section 21 of the insect collector, and the lower inner cavity 24 corresponds to the truncated cone-shaped inner cavity of the tapered pipe section 22 of the insect collector, so that the lower inner cavity 24 is also truncated cone-shaped; the lower inner cavity 24 forms an insect collecting cavity in the insect collector.
As shown in fig. 1 and 3, the fixed closing plate 4 is a disc-shaped structure, a through hole is formed in the center of the fixed closing plate 4, the pest suction pipe 5 is installed on the fixed closing plate 4 through the through hole, and after the pest suction pipe 5 is installed on the fixed closing plate 4, the distance from the lower port to the side wall and the bottom surface of the lower inner cavity 24 is 4-5mm, which is set to reduce the distance from the lower port of the pest suction pipe 5 to the bottom of the lower inner cavity 24 as much as possible while ensuring that pests can fall onto the bottom surface of the lower inner cavity 24; the fixed seal plate 4 is also provided with four fixed seal plate insect trapping holes 41, the aperture of each fixed seal plate insect trapping hole 41 is 4mm, the four fixed seal plate insect trapping holes 41 are uniformly distributed on the fixed seal plate 4 in the circumferential direction around the through hole for installing the insect suction pipe 5, and the fixed seal plate insect trapping holes 41 are used for allowing pests falling onto the fixed seal plate 4 from the insect trapping pipe 1 to climb through and then fall into the lower inner cavity 24 of the lower part; the fixed seal plate insect trapping holes 41 form insect trapping holes on the fixed seal plate 4.
As shown in fig. 1 and 2, four insect trap bolt holes 14 radially penetrating through the wall 11 of the insect trap pipe 1 are arranged at the upper part of the insect trap pipe 1, and the four insect trap bolt holes 14 are uniformly distributed along the circumferential direction of the insect trap pipe 1.
As shown in fig. 1 and 4, the blocking cover 3 is a tubular structure with a thin upper part and a thick lower part, and comprises a thin force application pipe section 31 and a thick connecting pipe section 32, the force application pipe section 31 corresponds to the middle part of the connecting pipe section, a cylindrical mounting groove 321 is arranged in the connecting pipe section 32, the diameter of the mounting groove 321 is the same as the outer diameter of the upper part of the pest trapping pipe 1, four blocking cover through holes 322 are arranged on the connecting pipe section 32, the four blocking cover through holes 322 penetrate through the connecting pipe section 32 along the radial direction of the connecting pipe section 32, and are uniformly distributed along the circumferential direction of the connecting pipe section 32; the mounting groove 321 is used for connecting the blocking cover 3 with the insect attracting pipe 1, when the blocking cover 3 is assembled with the insect attracting pipe 1, the blocking cover 3 is firstly sleeved on the upper part of the insect attracting pipe 1, then the blocking cover through holes 322 on the connecting pipe section 32 are in one-to-one correspondence with the insect attracting pipe bolt holes 14 on the insect attracting pipe 1, then the blocking cover 3 and the insect attracting pipe 1 are fixed through bolts, and finally the contact part between the lower end part of the connecting pipe section 32 and the wall 11 of the insect attracting pipe is coated with glue to realize the sealing of the connection part between the blocking cover 3 and the insect attracting pipe 1; the force application pipe section 31 has a through hole 311 therein, and the lower portion of the through hole 311 is communicated with the mounting groove 321.
The force application pipe section 31 of the blocking cover 3 is used for being held by a user when the granary insect-inducing probe is inserted into the grain, the force application pipe section 31 is rotated to enable the insect-attracting probe rod of the granary to be more easily inserted into grains, the length of the force application pipe section 31 can be set according to actual requirements, if the depth of a common grain pile is 1.5m, the grain pile is divided into two layers, the depth ranges are 0-1m and 1-1.5m respectively, the distance between the upper end surface of the insect-attracting pipe 1 of the grain bin insect-attracting probe inserted into each layer and the lower boundary of the layer is required to be about 80cm, the length of the force application pipe section 31 correspondingly inserted into the upper layer of the granary insect-attracting probe rod is set to be about 20cm so as to meet the requirement, the length of the force application pipe section 31 of the insect-attracting probe rod correspondingly inserted into the next layer of the granary can be set to be about 70cm to meet the requirement, of course, the length of the force application pipe section 31 is only illustrated by way of example, and the length of the force application pipe section 31 may be set according to actual requirements; in addition, because excessive acting force is not required to be applied when the granary insect-attracting probe rod is inserted into grains, the material of the blocking cover can be plastic, and certainly, aluminum alloy or other metal materials can also be selected.
As shown in fig. 1, a suction tube 6 is further installed in the pest-luring probe rod of the granary, the suction tube 6 is a section of flexible tube, one end of the suction tube 6 is connected with a suction device (not shown in the figure) in the grain condition detection system, the other end of the suction tube 6 penetrates through the through hole 311 and the installation groove 321 on the blocking cover 3 and then extends into the pest-luring tube 1 and is finally connected with the pest-luring tube 5, and a gap between the suction tube 6 and the force application tube section 31 is subjected to gluing treatment so as to realize the fixation of the suction tube 6 and seal a gap between the suction tube 6 and the force.
The blanking cover 3 has a force application pipe section 31, the force application pipe section 31 can protect the suction pipe 6, and the suction pipe 6 can not be too long when extending out of the blanking cover 3 because the force application pipe section 31 is arranged, so that the situation that the suction pipe 6 is too long when extending out of the blanking cover 3 and piling up and placing the granary pest trapping feeler lever can be avoided.
The assembly process of the granary insect-attracting probe rod can be as follows: firstly, the insect suction pipe 5 is arranged on the fixed sealing plate 4 in a penetrating way, then the fixed sealing plate 4 is arranged in the straight pipe section 21 of the insect collector, then the suction pipe 6 is arranged in the through hole 311 of the blocking cover 3 in a penetrating way and is glued and sealed and fixed, then the suction pipe 6 is connected with the insect suction pipe 5, then the insect collector 2 is fixedly connected with the insect attracting pipe 1 through threads, then the blocking cover 3 is sleeved on the upper part of the insect attracting pipe 1, and finally the insect attracting pipe 1 and the blocking cover 3 are fixed through bolts, thus the assembly of the insect attracting probe rod of the granary is completed.
When grain condition detecting system uses, at first insert grain with this granary moth-killing probe rod, pest in the grain can climb into in the moth-killing pipe 1 and drop on fixed shrouding 4 through the moth-killing pipe moth-killing hole 12 on the moth-killing pipe 1, then the pest can climb into in the downside inner chamber 24 and fall to the bottom of downside inner chamber 24 through fixed shrouding moth-killing hole 41 on fixed shrouding 4, suction tube 6 can be taken away the pest under the suction device's among the grain condition detecting device's control this moment, and send to in the grain condition detecting device, then grain condition detecting device can count and detect the pest.
The utility model provides a grain condition detecting system's embodiment 2:
the difference from example 1 is that: as shown in fig. 5, the upper wall of the insect trap 7 (corresponding to the insect trap 1 of example 1) is shrunk inwards to form a plug mounting part for mounting a plug 8 (corresponding to the plug 3 of example 1), the outer periphery of the plug mounting part is provided with external threads, the mounting groove of the plug 8 is correspondingly provided with internal threads, the plug 8 and the insect trap 7 are connected together by threads, and after the two are connected together by threads, glue is applied to the connection part of the two to seal the connection part of the two; two through holes are formed in the pipe wall corresponding to the mounting groove of the blocking cover 8 and the pipe wall corresponding to the blocking cover mounting part, after the blocking cover 8 and the insect trapping pipe 7 are in threaded connection, the through holes of the blocking cover 8 and the insect trapping pipe 7 are just opposite, and an elastic cylindrical pin 9 is inserted into the through holes of the blocking cover 8 and the insect trapping pipe 7 so as to prevent the blocking cover 8 and the insect trapping pipe 7 from rotating relatively in the use process of the granary insect trapping probe rod; it should be noted that when the blanking cap 8 and the insect attracting pipe 7 are set to be in threaded connection, the connection form of the corresponding insect attracting pipe 7 and the insect collector 2 is not selected for threaded connection as much as possible, so that excessive distortion of the suction pipe in the assembly process of the insect attracting probing rod of the granary is avoided, the insect attracting pipe can be set to be in a splicing and fixing form, if the connection form of the insect attracting pipe 1 and the blanking cap 3 in embodiment 1 is adopted, and the description is omitted here.
The utility model provides a grain condition detecting system's embodiment 3:
the difference from example 1 is that: as shown in fig. 6, the upper part of the insect trap 101 (corresponding to the insect trap 1 in example 1) has a turned edge along the radial direction outwards, and four bolt holes are arranged on the turned edge and are uniformly arranged along the circumferential direction of the insect trap 101; the plugging cover 102 (corresponding to the plugging cover 3 in embodiment 1) is not provided with a connecting pipe section, but is provided with a turned edge extending outwards along the radial direction of the connecting pipe section at the lower part of the force application pipe section, the turned edge is provided with four bolt holes, and the four bolt holes are uniformly arranged along the circumferential direction of the plugging cover 102; when the blocking cover 102 is assembled with the insect attracting pipe 101, the bolt holes in the blocking cover 102 correspond to the bolt holes in the insect attracting pipe 101, then the blocking cover 102 and the insect attracting pipe 101 are fixedly connected through the fastening bolts 103 and the matched nuts, and after the blocking cover 102 and the insect attracting pipe 101 are fixedly connected, glue is coated on the connecting part of the blocking cover 102 and the insect attracting pipe 101 so as to seal the connecting part of the blocking cover and the insect attracting pipe.
In the above examples 1, 2 and 3, the trap pipe is screwed with the insect collector. In other embodiments, the insect attracting pipe and the insect collector can be connected in other detachable manners, for example, a circle of bulges are arranged on the peripheral surface of the lower part of the insect attracting pipe, a circle of grooves are arranged on the inner wall of the upper part of the insect collector, and then the insect attracting pipe and the insect collector are connected by the matching of the bulges and the grooves; the insect trap pipe and the insect collector can be integrally formed, and only under the condition, the fixed sealing plate is inconvenient to install.
In the above examples 1, 2 and 3, the distance from the lower port of the pest sucking pipe to the side wall and the bottom surface of the lower inner cavity is 4-5 mm. In other embodiments, the distance from the lower port of the pest suction pipe to the side wall and the bottom surface of the lower inner cavity can be larger than 5mm, and only when the distance is too large, the negative pressure effect generated at the bottom of the lower inner cavity is poor when the suction device sucks; the distance between the lower port of the pest suction pipe and the side wall and the bottom surface of the lower side inner cavity can be smaller than 4mm, and only the distance is too small, so that pests with the size exceeding the distance can not enter the bottom of the lower side inner cavity, and the pests can not be sucked away by the pest suction pipe.
In the embodiments 1, 2 and 3, the lower cavity of the insect trap is in the shape of a truncated cone with a small lower part and a large upper part. In other embodiments, the shape of the lower cavity can be other shapes, such as an inverted cone or a cylinder with a thick upper part and a thin lower part, and the suction pipe and the pest suction pipe have poor effect of sucking pests away in the case of the cylinder.
In the above examples 1, 2 and 3, the trap holes on the trap are uniformly distributed on the wall of the trap. In other embodiments, the insect attracting holes of the insect attracting pipe are not uniformly distributed and can be used as well.
In the above examples 1, 2 and 3, the suction pipe is a single-piece hose. In other embodiments, the suction tube may also be a single piece of rigid tubing; or the suction pipe is arranged into two sections, the upper section is a hard pipe, the lower section is a hose, the hard pipe is arranged in the blocking cover in a penetrating way and extends into the insect attracting pipe, one end of the hose is connected with the hard pipe, and the other end of the hose is connected with the insect sucking pipe.
In the above examples 1, 2 and 3, the insect attracting holes of the insect attracting pipe penetrate through the pipe wall of the insect attracting pipe along the radial direction of the insect attracting pipe. In other embodiments, the insect attracting holes of the insect attracting pipe can be arranged to be inclined by 45 degrees from top to bottom and from inside to outside.
In the above examples 1, 2 and 3, the aperture of the trap hole was 4 mm. In other embodiments, the aperture of the insect trap hole may be larger than 4mm or smaller than 4mm, only when the aperture is larger than 4mm, grain may leak into the insect trap hole, and when the aperture is smaller than 4mm, pests with a size of 4mm may not enter the insect trap hole.
In the embodiments 1, 2 and 3, the insect collecting chamber is formed by the lower inner chamber in the insect collector. In other embodiments, the insect collecting cavity may also be an inner cavity formed by a structure installed in the insect collector, for example, a funnel is installed in the insect collector, and the inner cavity of the funnel may form the insect collecting cavity.
In the above embodiments 1, 2 and 3, the insect trap is an integral tubular structure. In other embodiments, the insect collector can also be formed by combining a plurality of sections of structures, and the arrangement only causes the assembly of the insect-attracting probe rod of the granary to be troublesome.
In the above embodiment 1, embodiment 2 and embodiment 3, the fixed seal plate is provided with four fixed seal plate insect trapping holes, and the four fixed seal plate insect trapping holes are uniformly arranged along the circumferential direction of the fixed seal plate. In other embodiments, the insect trapping holes of the fixed sealing plate can be arranged on the fixed sealing plate randomly without being uniformly arranged along the circumferential direction, which is only unfavorable for pests falling on the fixed sealing plate to enter the insect collecting cavity at the lower side; in addition, the number of the insect trapping holes of the fixed sealing plate can be not four, and the number can be increased or decreased according to actual requirements, such as two, five, six and the like.
In the above embodiments 1, 2 and 3, the gap between the suction pipe and the force application pipe section is subjected to glue coating treatment to realize the fixation of the suction pipe and the sealing between the suction pipe and the force application pipe section. In other embodiments, the suction tube may be fixed to the force application tube section in other manners, for example, the inner diameter of the through hole in the force application tube section is set to be slightly smaller than the outer diameter of the suction tube, so that the suction tube can be fixed after being installed on the force application tube section; the suction tube may not be fixed with the force application tube section; the gap between the suction tube and the force application tube section may be used without sealing.
In the above embodiments 1, 2 and 3, the lower end of the insect trap is in the structure of the inverted cone tip. In other embodiments, the lower end of the insect collector can be in other shapes, such as a round table with a thick upper part and a thin lower part, which is only inconvenient for the granary insect-attracting probe to be inserted into the grain.
In the above examples 1, 2 and 3, the fixing seal plate is fixed in the trap by glue. In other embodiments, the fixing sealing plate may be fixed in other forms, for example, the diameter of the fixing sealing plate is set to be slightly larger than the inner diameter of the insect trap at the position where the fixing sealing plate is installed, and the fixing of the fixing sealing plate may also be realized by forcibly extruding the fixing sealing plate into the insect trap.
The utility model also provides a granary lures the worm probe, and this granary lures the worm probe and the granary in the above-mentioned grain condition detecting system lures the worm probe the structure the same, and it is no longer repeated here.
Claims (10)
1. Granary lures worm probe rod, characterized by includes:
the wall of the insect attracting pipe is provided with a large number of insect attracting holes penetrating through the wall of the pipe;
the upper end of the insect collector is connected with the insect trapping pipe, and the bottom of the insect collector is provided with an insect collecting cavity with a large upper part and a small lower part;
the fixed sealing plate is used for sealing the upper opening of the pest collecting cavity and is provided with a vertically through pest trapping hole for pests in the pest trapping pipe to enter the pest collecting cavity;
the insect suction pipe is fixedly arranged on the fixed sealing plate in a penetrating way, and the lower end of the insect suction pipe is close to the bottom of the insect collecting cavity;
the blocking cover is connected to the upper end of the insect trapping pipe and blocks the upper end of the insect trapping pipe;
the suction pipe penetrates through the blocking cover from top to bottom, the lower end of the suction pipe is connected with the insect suction pipe, and the upper end of the suction pipe is connected with a suction device.
2. The pest trapping feeler lever for granary of claim 1, wherein the pest collector is a tubular structure with an open upper end and a closed lower end, the upper end is connected with the pest trapping tube, the lower end is an inverted cone-shaped tip structure, a fixed closing plate is fixed in the pest collector, an inner cavity of the pest collector is divided into an upper part and a lower part by the fixed closing plate, and the inner cavity at the lower side of the fixed closing plate forms the pest collecting cavity.
3. The pest-luring probe of the granary according to claim 1 or 2, wherein the pest-luring pipe is detachably connected with the pest collector.
4. The pest-trapping probe for granary according to claim 3, wherein the pest-trapping pipe is in threaded connection with the pest collector.
5. The pest-luring probe of claim 4, wherein the upper end of the suction tube is fixedly connected with the blocking cover in a sealing way, and the suction tube is a hose.
6. The pest-luring probe of the granary according to claim 1 or 2, wherein the pest-collecting cavity of the pest collector is in a round table shape, and the distance from the lower port of the pest suction pipe to the side wall and the bottom surface of the pest-collecting cavity is 4-5 mm.
7. The granary insect-attracting probe according to claim 1 or 2, wherein the insect-attracting holes are uniformly distributed on the wall of the insect-attracting pipe.
8. The pest-luring probe of the granary according to claim 1 or 2, wherein the blocking cover is in threaded connection with the pest-luring pipe.
9. The granary insect-attracting probe according to claim 1 or 2, wherein the insect-attracting holes on the insect-attracting pipe are inclined 45 ° from top to bottom, from inside to outside.
10. Grain condition detecting system includes:
the granary insect-attracting probe is used for catching and collecting pests in grains;
the grain condition detection device is used for counting and detecting pests;
the suction device is communicated with the granary insect-attracting probe rod and generates negative pressure in the granary insect-attracting probe rod through air suction;
the granary pest-trapping probe is characterized in that the granary pest-trapping probe is the granary pest-trapping probe in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447355.3U CN209858243U (en) | 2019-04-03 | 2019-04-03 | Granary insect-attracting probe rod and grain condition detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920447355.3U CN209858243U (en) | 2019-04-03 | 2019-04-03 | Granary insect-attracting probe rod and grain condition detection system |
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| CN209858243U true CN209858243U (en) | 2019-12-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056286A (en) * | 2020-08-11 | 2020-12-11 | 潍坊科技学院 | Device for collecting pests at different points outside warehouse |
| CN112106743A (en) * | 2020-08-13 | 2020-12-22 | 青岛海关技术中心 | Barn pest sampling device |
-
2019
- 2019-04-03 CN CN201920447355.3U patent/CN209858243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056286A (en) * | 2020-08-11 | 2020-12-11 | 潍坊科技学院 | Device for collecting pests at different points outside warehouse |
| CN112056286B (en) * | 2020-08-11 | 2022-04-12 | 潍坊科技学院 | Device for collecting pests at different points outside warehouse |
| CN112106743A (en) * | 2020-08-13 | 2020-12-22 | 青岛海关技术中心 | Barn pest sampling device |
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