CN218381847U

CN218381847U - Quantitative sampling equipment for agricultural product quality safety detection

Info

Publication number: CN218381847U
Application number: CN202222514571.XU
Authority: CN
Inventors: 章兴华; 林东
Original assignee: Minle County Agricultural Technology Extension Center
Current assignee: Minle County Agricultural Technology Extension Center
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-24
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a quantitative sampling equipment for agricultural product quality safety inspection includes sampler barrel, sealing top cap, mount pad, worm and step motor, the installation of the top surface sealing block of sampler barrel is provided with sealing top cap, and inside the running through in top one side of sealing top cap switches on and is provided with the bleeder vent, the top one side surface symmetry installation of sealing top cap is provided with the mount pad. This agricultural product quality is quantitative sampling equipment for safety inspection the device wholly passes through the worm when using, step motor, rotate the seat, the worm wheel, the setting of threaded rod and sealing plug, the setting of cooperation sampler barrel surface scale simultaneously, thereby make wholly when extracting and take a sample, can control the dose of whole extraction, wholly be difficult for causing the insufficient or too much condition of sample when using, guarantee holistic detection efficiency, it has the problem that is not convenient for carry out quantitative sampling to agricultural product to have solved the device.

Description

Quantitative sampling equipment for agricultural product quality safety detection

Technical Field

The utility model relates to an agricultural product detects technical field, specifically is a quantitative sampling equipment is used in agricultural product quality safety inspection.

Background

Agricultural products are articles of production in the agricultural, for example fruit and grain etc. are essential element in people's life, and in order to guarantee the quality safety of agricultural product, the detection of agricultural product has important meaning, in agricultural product production, often need smash it and obtain the juice and detect to conveniently detect wherein element.

Publication No. CN213985908U discloses an agricultural product detection sampling device, it is through passing through the second motor, make the second motor drive first screw thread post and rotate, make the screw thread section of thick bamboo drive the clamp plate activity, make the clamp plate extrude kibbling agricultural product, conveniently separate liquid, and more laborsaving, but its volume to the sample in the in-service use is not convenient for control, it is not enough to cause the sample easily, perhaps take a sample too much, thereby influence detection efficiency, there is the problem that is not convenient for carry out the ration sample to agricultural product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quantitative sampling equipment for agricultural product quality safety inspection is not convenient for control the volume of sample in order to solve the above-mentioned background art and put forward, causes the sample not enough easily, perhaps takes a sample too much to influence detection efficiency, there is the problem of being not convenient for carry out quantitative sample to agricultural product.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a quality of agricultural products safety inspection is with quantitative sampling equipment includes sampler barrel, sealing top cap, mount pad, worm and step motor, the top surface sealing block installation of sampler barrel is provided with sealing top cap, and inside the running through in top one side of sealing top cap switches on and is provided with the bleeder vent, sealing top cap's top one side surface symmetry installation is provided with the mount pad, and 2 mount pads rotate the installation and be provided with the worm between being close to it top, the inside intermediate position of sampler barrel vertically is provided with the threaded rod, the top of threaded rod is run through and is installed outside sealing top cap top intermediate position, one side surface of sampler barrel is provided with the scale, the vertical installation of top one side surface of sealing top cap is provided with spacing.

Preferably, an input pipe is arranged on the outer surface of one side of the bottom end of the sampling cylinder in a penetrating and conducting manner, a check valve II is arranged in the input pipe close to the bottom end in a penetrating and conducting manner, the output end of the check valve II faces the inner part of the bottom end of the sampling cylinder, and a drainage valve pipe is arranged on the outer surface of one side of the input pipe close to the sampling cylinder in a penetrating and conducting manner;

adopt above-mentioned technical scheme to make wholly can carry out the switch on connection with the input of input tube and the inside juice hold-up tank of breaker when using to the later stage of being convenient for carries out quantitative extraction to the juice, and it is more convenient wholly to use.

Preferably, the outer surface of the other side of the bottom end of the sampling cylinder is provided with a discharge pipe in a penetrating and conducting manner, the inner part of one side, close to the bottom end, of the discharge pipe is provided with a first check valve in a penetrating and conducting manner, the output end of the first check valve faces to one end far away from the inner part of the bottom end of the sampling cylinder, and the outer surface of one side, close to the top end, of the sampling cylinder is provided with a water inlet valve pipe in a penetrating and conducting manner;

adopt above-mentioned technical scheme to make whole when using through the setting of discharge pipe to can carry out propelling movement output with the juice after the ration extraction, thereby make whole extraction and transport all comparatively convenient.

Preferably, a sealing plug is arranged on the outer surface of the bottom end of the threaded rod positioned in the sampling cylinder, the outer surface of the sealing plug is attached to and abutted against the inner wall of the sampling cylinder, a rotating seat is arranged on the outer surface of one side of the top end of the sealing top cover close to the threaded rod penetrating end in a rotating and clamping mode, the middle position in the rotating seat is penetrated by the threaded rod, and a worm wheel is fixedly arranged on the outer surface of the top end of the rotating seat;

adopt above-mentioned technical scheme to make wholly more convenient when using, thereby it rotates simultaneously to drive the worm wheel through the rotation of worm to the sealing plug that drives threaded rod and bottom removes, thereby extracts, wholly need not the manual work and operates easy operation.

Preferably, one side of the worm wheel is connected with one side of the worm in an occlusion manner, a stepping motor is arranged on the outer surface of the top end of one side, close to the worm, of the sealing top cover, the output end of the stepping motor is fixedly connected with one end of the worm, the middle position in the worm wheel is also penetrated through by a threaded rod, and the threaded rod is in threaded connection with the inner wall of the worm wheel;

adopt above-mentioned technical scheme make whole when using only need through control step motor output shaft the rotation direction can to can adjust control the rising and the decline of threaded rod, whole operation is convenient simple more.

Preferably, the outer surface of one side of the limiting frame is also provided with a graduated scale, the outer surface of one side of the limiting frame is provided with a sliding block in a penetrating and sliding manner, a limiting bolt is rotatably arranged in one side of the sliding block in a penetrating and penetrating manner, the output end of the limiting bolt is abutted against the outer surface of one side of the limiting frame, and the outer surface of one side of the bottom end, close to the top end of the threaded rod, of the sliding block is provided with a pressure sensor in an installing manner;

adopt above-mentioned technical scheme to make whole can fix the optional position at spacing with the sliding block to the position that drives the pressure sensor of one side changes simultaneously, thereby makes whole conflict that can go on with pressure sensor through the threaded rod rises, thereby controls step motor and closes, wholly need not the manual work and controls, and whole result of use is better.

Compared with the prior art, the beneficial effects of the utility model are that: this agricultural product quality safety inspection uses quantitative sampling equipment:

1. when the device is used, the worm, the stepping motor, the rotating seat, the worm wheel, the threaded rod and the sealing plug are arranged, and the arrangement of the graduated scale on the surface of the sampling cylinder is matched, so that the whole body can control the integrally extracted dosage when the sampling cylinder is extracted for sampling, the whole body is not easy to cause the condition of insufficient sampling or excessive sampling when in use, the whole detection efficiency is ensured, and the problem that the device is inconvenient for quantitatively sampling agricultural products is solved;

2. the device is provided with the limiting bolt and the sliding block, the sliding block can be fixed at any scale by loosening the limiting bolt in the using process of the whole device and matching with the arrangement of the graduated scale on the limiting frame, so that the threaded rod drives the bottom end sealing plug to collide with the pressure sensor of the sliding block in the extracting and rising process to control the stepping motor to be closed, the whole device can be automatically stopped, the whole quantitative accuracy is ensured without manual observation, and the whole using effect is better;

3. be provided with water inlet valve pipe and drain valve pipe, the device is whole when using the external conduit of accessible carries water to the inside of sampler barrel through water inlet valve pipe and washes the inside of sample, later rivers discharge through drain valve pipe to make wholly can clean the inner wall of sampler barrel, whole cleaning performance is good, thereby prevent when extracting different juices, can not cause mixed influence, guarantee the accuracy of whole detection.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the sectional three-dimensional structure of the threaded rod and the rotating base of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the schematic view of the three-dimensional structure of the sealing plug and the sampling tube in installation and section.

In the figure: 1. a sampling tube; 2. sealing the top cover; 3. a mounting base; 4. a worm; 5. a stepping motor; 6. a rotating seat; 7. a worm gear; 8. a threaded rod; 9. a sealing plug; 10. a discharge pipe; 11. an input tube; 12. a one-way valve I; 13. a second one-way valve; 14. a water inlet valve pipe; 15. a drain valve pipe; 16. a graduated scale; 17. a limiting frame; 18. a slider; 19. a limit bolt; 20. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a quantitative sampling equipment for agricultural product quality safety inspection includes sampler barrel 1, sealing top cap 2, mount pad 3, worm 4, step motor 5, rotate seat 6, worm wheel 7, threaded rod 8, sealing plug 9, discharge pipe 10, input tube 11, check valve one 12, check valve two 13, water inlet valve pipe 14, water outlet valve pipe 15, scale 16, spacing 17, sliding block 18, spacing bolt 19 and pressure sensor 20, the installation of the top surface sealing block of sampler barrel 1 is provided with sealing top cap 2, and the inside through conduction in top one side of sealing top cap 2 is provided with the bleeder vent, the top one side surface symmetry installation of sealing top cap 2 is provided with

mount pad

3, and 2 rotate the installation between the top that installation seat 3 is close to is provided with worm 4, the inside intermediate position of sampler barrel 1 vertically is provided with threaded rod 8, the top of threaded rod 8 runs through to be installed outside sealing top cap 2 top intermediate position, one side surface of sampler barrel 1 is provided with scale 16, the top one side surface vertical installation of sealing top cap 2 is provided with spacing 17.

An input pipe 11 is arranged on the outer surface of one side of the bottom end of the sampling cylinder 1 in a penetrating and conducting mode, a check valve II 13 is arranged on the inner portion, close to the bottom end, of one side of the input pipe 11 in a penetrating and conducting mode, the output end of the check valve II 13 faces the inner portion of the bottom end of the sampling cylinder 1, and a drainage valve pipe 15 is arranged on the outer surface of one side, close to the sampling cylinder 1, of the input pipe 11 in a penetrating and conducting mode; the bottom opposite side surface of sampling tube 1 runs through and switches on and is provided with discharge tube 10, and discharge tube 10 runs through and switches on and is provided with check valve 12 near one side inside of bottom, and the output of check valve 12 is towards keeping away from the inside one end in sampling tube 1 bottom, sampling tube 1 runs through and switches on and is provided with valve pipe 14 of intaking near one side surface on top, the device is whole when using, at first, the input of input tube 11 is connected with the juice bin of the current breaker of broken agricultural product and is switched on, guarantee the smoothness nature of later stage ration sample, simultaneously, the input of valve pipe 14 of intaking is connected with external water pipe output and is switched on, when the device is whole to use, when needing to carry out the ration sample to another kind of juice, need wash sampling tube 1, valve pipe 14 of intaking is opened this moment, withdraw sealing plug 9 to the top simultaneously, later get into the inside of sampling tube 1 through water, thereby wash its inside, the water that later washes is discharged from valve pipe 15 and realize the washing of sampling tube 1, the current filtering mechanism of follow-up accessible simultaneously handles the discharge water, thereby carry out recycling use repeatedly, simultaneously, one side through one side of input tube 11 sets up one side, make the sewage backflow to other more convenient use position, make whole use, whole sewage backflow can not better.

The outer surface of the bottom end of the threaded rod 8, which is positioned in the sampling cylinder 1, is provided with a sealing plug 9, the outer surface of the sealing plug 9 is attached to and abutted against the inner wall of the sampling cylinder 1, the outer surface of one side, which is close to the penetrating end of the threaded rod 8, of the sealing top cover 2 is rotatably clamped and provided with a rotating seat 6, the middle position in the rotating seat 6 is penetrated by the threaded rod 8, and the outer surface of the top end of the rotating seat 6 is fixedly provided with a worm wheel 7; one side of a worm wheel 7 is meshed and connected with one side of a worm 4, a stepping motor 5 is arranged on the outer surface of the top end of one side, close to the worm 4, of a sealing top cover 2, the output end of the stepping motor 5 is fixedly connected with one end of the worm 4, the middle position in the worm wheel 7 is also penetrated through a threaded rod 8, and the threaded rod 8 is in threaded connection with the inner wall of the worm wheel 7;

after whole extraction, start 5 output shafts of step motor and original direction antiport this moment to make worm wheel 7 rotate the sealing plug 9 that drives threaded rod 8 and bottom and descend simultaneously, thereby contradict the juice of 1 inside extractions of sampler barrel, thereby derive the whole output through discharge pipe 10 of quantitative juice, whole easy operation convenient to use.

The surface of one side of spacing 17 also is provided with scale 16, and the surface of one side of spacing 17 runs through to slide and is provided with sliding block 18, and the inside rotation in one side of sliding block 18 runs through and is provided with spacing bolt 19, simultaneously spacing bolt 19's output conflicts with the surface of one side of spacing 17, sliding block 18 is close to bottom one side surface mounting on threaded rod 8 top and is provided with pressure sensor 20, the device is whole when using, the accessible is not hard up with the spacing bolt 19 rotation of sliding block 18 one side, thereby make sliding block 18 slide on spacing 17, at the in-process of slide debugging through observing scale 16 of spacing 17 one side, later fix sliding block 18 in suitable position through spacing bolt 19 rotation, later make whole when taking out the sample, conflict with pressure sensor 20 after threaded rod 8 rises the take place, later stop through external current control element control step motor 5, thereby make whole can realize quantitative automatic extraction, whole need not to observe the operation by the manual work, it is more convenient to wholly use, whole quantitative precision is higher, the result of use is better.

The working principle is as follows: when using this agricultural product quality safety inspection is with quantitative sampling equipment, the device is whole when using through the dismantled setting of sampler barrel 1 and seal cap 2 to make whole later stage can be with the whole dismantlement of seal cap 2, thereby be convenient for overhaul the change to its inner structure, it is more convenient wholly to use, has increased holistic practicality, the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and drawing, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional model, including the conventional connected mode among the circuit connection adoption prior art, do not detailed description here again, and the content of not doing detailed description in this specification belongs to the prior art that professional technical personnel are known in this field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural product quality safety inspection is with quantitative sampling equipment, includes sampling tube (1), sealing top cap (2), mount pad (3), worm (4) and step motor (5), its characterized in that: the utility model discloses a sampler tube, including sampling tube (1), top surface sealing block, mount and sealed top cap (2), and the top one side inside of sealed top cap (2) is run through and is switched on and be provided with the bleeder vent, the top one side surface symmetry installation of sealed top cap (2) is provided with mount pad (3), and 2 mount pad (3) rotate between being close to it and install and be provided with worm (4), the inside intermediate position of sampling tube (1) vertically is provided with threaded rod (8), the top of threaded rod (8) is run through and is installed outside sealed top cap (2) top intermediate position, one side surface of sampling tube (1) is provided with scale (16), the top one side surface vertical installation of sealed top cap (2) is provided with spacing (17).

2. The quantitative sampling device for agricultural product quality safety inspection according to claim 1, wherein: the surface of one side of the bottom of sampling cylinder (1) runs through to switch on and is provided with input tube (11), and input tube (11) are close to one side inside running through of bottom and are switched on and be provided with check valve two (13) to the output of check valve two (13) is inside towards the bottom of sampling cylinder (1), one side surface that input tube (11) are close to sampling cylinder (1) runs through to switch on and is provided with drainage valve pipe (15).

3. The quantitative sampling device for the quality safety inspection of agricultural products according to claim 1, wherein: the bottom opposite side surface of sampler barrel (1) runs through to switch on and is provided with discharge pipe (10), and discharge pipe (10) are close to one side inside running through of bottom and are switched on and be provided with check valve (12) to the inside one end in sampler barrel (1) bottom is kept away from to the output orientation of check valve (12), one side surface that sampler barrel (1) is close to the top runs through to switch on and is provided with into water valve pipe (14).

4. The quantitative sampling device for agricultural product quality safety inspection according to claim 1, wherein: threaded rod (8) are located the inside bottom surface mounting of sampler barrel (1) and are provided with sealing plug (9), and the surface of sealing plug (9) is contradicted with the inner wall laminating of sampler barrel (1), sealing top cap (2) are close to top one side surface rotation block installation that threaded rod (8) run through the end and are provided with and rotate seat (6), and rotate the inside intermediate position of seat (6) and run through by threaded rod (8) to the top surface fixed mounting who rotates seat (6) is provided with worm wheel (7).

5. The quantitative sampling device for the quality safety inspection of agricultural products according to claim 4, wherein: one side of worm wheel (7) is connected with the interlock of one side of worm (4), and seal cap (2) are close to one side top surface mounting of worm (4) and are provided with step motor (5) to the output of step motor (5) is connected fixedly with the one end of worm (4), the inside intermediate position of worm wheel (7) is also run through by threaded rod (8), and is threaded connection between the inner wall of threaded rod (8) and worm wheel (7).

6. The quantitative sampling device for the quality safety inspection of agricultural products according to claim 1, wherein: the utility model discloses a spacing, including spacing frame (17), slide block (18), slide bolt (19), slide block (18), slide rod (8), one side surface of spacing (17) also is provided with scale (16), and one side surface of spacing (17) runs through to slide and is provided with slide block (18) to the inside rotation in one side of slide block (18) runs through and is provided with spacing bolt (19), and the output of spacing bolt (19) is contradicted with one side surface of spacing (17) simultaneously, slide block (18) are close to bottom one side surface mounting on threaded rod (8) top and are provided with pressure sensor (20).