CN218691584U - Grain autofilter divides appearance to detect machine - Google Patents

Abstract

The utility model relates to the technical field of grain quality detection, in particular to a grain automatic screening and sampling detection machine, comprising a detection collection device and a body, the detection collection device is connected to the left end of the body through an opening, and a detection feeding device is arranged on the top of the body. The top of the feed pipe is connected with the feed pipe, and through the cooperation of the fan, the air supply pipe and the blow pipe, it is convenient to blow out the lighter impurities and chaff in the grain when the grain falls, so that the impurities can be blown to the two filter plates. Then through the cooperation of the first motor, rotating shaft, top plate, etc., it is convenient to move the two filter plates, to screen out the accidentally blown grain in the sundries, and to transport the sundries to the inside of the receiving box. The cooperation of the second motor, the screen plate, etc. facilitates further screening of the grain, and facilitates the screening out of smaller stones in the grain, thereby facilitating the drawer to receive and collect, the screening effect is better, and it is more convenient to use.

Description

A Grain Automatic Screening and Sampling Inspection Machine

technical field

The utility model relates to the technical field of grain quality detection, in particular to a grain automatic screening and sampling detection machine.

Background technique

Rice is the main staple food crop in my country. With the development of industrialization and urbanization, the heavy metal pollution of rice in my country, especially the pollution of cadmium, is severe. The people regard food as their heaven, and food safety is the first priority. Food quality and safety is the top priority related to the national economy and people's livelihood. In order to effectively control the flow of heavy metal-contaminated grain into the market and protect the health of the people, under the current pollution situation, it is necessary to carry out effective monitoring of heavy metals from the entire link of grain circulation. At the same time, when purchasing raw materials, it is usually necessary to test their moisture content or moisture regain for evaluating quality grades.

After retrieval, the Chinese Patent Publication (Announcement) No. CN214668357U utility model patent discloses a kind of grain production quality inspection equipment, which is roughly described as, comprising a body, the upper end of the body is provided with a first electronic scale, and the lower end of the introduction tube is fixedly connected with a second electronic scale. One inclined plate, the upper end of the surface of the first inclined plate is fixedly connected to the sieve plate, and the lower end of the surface of the first inclined plate is provided with a vibrator. When it is in use, the sieve plate can act on the grain under the action of the vibrator through the set sieve plate. The role of screening, through the set spring, can play a buffer role in the screening process, which is convenient for the percentage comparison of the weighing results before and after, and can detect the proportion of polished rice, and provide the first step of the detection result for the quality inspection of grain production. The installed moisture detector can further accurately detect the moisture of the grain, reduce the workload of the inspectors, and have high detection efficiency. However, during the screening process, the above-mentioned device is only convenient for screening small stones, etc., and the screening effect is poor. For example, there are often some chaffs in the rice, but because some chaffs are larger than the rice during the screening process, the chaffs may not fall off the second inclined plate, and may follow the polished rice into the collection box, so the above When screening, the poor screening effect may not screen the chaff, and when the above-mentioned device detects, it is necessary to place the detected grain on the first electronic scale for preliminary weighing, and record the weight. Grain is scraped into the introduction cylinder. In this process, because the above-mentioned device is only provided with two baffles, if there is too much grain, the grain may slip into the introduction cylinder, which may cause errors and unnecessary troubles to the detection. Therefore, its Less practical.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an automatic grain screening and sampling inspection machine to solve the prior art proposed in the background art. The effect is poor, and the chaff may not be screened out, and the above device is only equipped with two baffles. If there is too much grain, the grain may slip into the introduction cylinder, which may cause errors and unnecessary troubles to the detection. The problem of poor practicality.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: an automatic grain screening and sample detection machine, including a detection and collection device and a body, the detection and collection device is connected to the left end of the body through an opening, and the top of the body is provided with Detecting the feeding device, the top of the body is connected with a feed pipe, the right end of the body is fixedly connected with a fixed plate, a fan is installed on the fixed plate, the top of the fan is connected with an air supply pipe, and the air supply pipe is There are two blowing pipes in communication, and the blowing pipes penetrate into the body and are fixedly connected with a shielding net. Two filter plates are rotatably connected to the left inner wall of the body, and the two filter plates pass through a plurality of first stabilizing ropes. connected, the filter plate located on the upper part is fixedly connected with an auxiliary plate and a plurality of second stabilizing ropes, the other end of the second stabilizing ropes is fixedly connected with the inner top wall of the body, and the inside of the body is rotatably connected with a rotating shaft , the rotating shaft is fixedly connected with a top plate, the rear end of the body is equipped with a first motor, the output end of the first motor penetrates into the body and is fixedly connected with the rotating shaft, the left end of the body passes through two discharge ports It is connected with a material receiving box, and the rear end of the material receiving box is connected with a discharge pipe. A drawer is slidably connected to the inner bottom wall of the body. The front end of the drawer runs through the body. A screen plate, the other end of the screen plate is fixedly connected with a connecting block, a first chute is opened on the inner wall on the right side of the body, and a first sliding block is slidably connected to the inside of the first chute. The connecting block penetrates into the first chute and is fixedly connected with the first slider. A bearing plate is fixedly connected to the inner wall on the right side of the machine body. A second motor is installed on the bearing plate, and the output end of the second motor is fixedly connected to There is a top block, and the bottom end of the screen plate is fixedly connected with an auxiliary block.

Preferably, the detection and feeding device includes an electronic scale, the electronic scale is installed on the top of the body, a plurality of limit blocks are fixedly connected to the top of the electronic scale, a feeding barrel is placed on the electronic scale, and the feeding The right end of the barrel is provided with a feed port, and the right end of the feed barrel is provided with a second chute, and a slide plate is slidably connected in the second chute, and the bottom end of the slide plate penetrates into the inside of the feed port, and the bottom end of the slide plate The right end is fixedly connected with a control block, the right end of the feeding barrel is equipped with a multi-section electric push rod, the output end of the multi-section electric push rod is fixedly connected with the top of the control block, and the right end of the feeding barrel is fixedly connected with a feeding chute.

Further, a first deflector block is fixedly connected to the inner bottom wall of the feeding bucket.

Still further, a second deflector block is fixedly connected to the inner bottom wall of the receiving box.

Furthermore, a guide block is fixedly connected to the inner top wall of the body.

On the basis of the foregoing solution, a plurality of self-locking rollers are fixedly connected to the bottom ends of the body and the fixing plate.

(3) Beneficial effects

Compared with the prior art, the utility model provides an automatic grain screening and sampling inspection machine, which has the following beneficial effects:

1. The grain automatic screening and sampling inspection machine, through the cooperation of the fan, air supply pipe and blowing pipe, is convenient to blow out the lighter impurities and chaff in the grain when the grain falls, so that the impurities can be blown to the two filter On the top plate, through the cooperation of the first motor, the rotating shaft, the top plate, etc., it is convenient to move the two filter plates, to screen out the accidentally blown grain from the sundries, and to transport the sundries to the inside of the receiving box , through the cooperation of the second motor, screen board, etc., it is convenient to further screen the grain, and it is convenient to screen out the smaller stones in the grain, so that the drawer can be picked up and collected, the screening effect is better, and it is more convenient to use .

2. The grain automatic screening and sampling inspection machine, through the detection feeding device, facilitates uniform feeding, avoids the slipping of the grain, and is more convenient and practical. Through the cooperation of the detection collection device and the detection feeding device, it is convenient to collect the grain. Detection, weight detection, etc., so that the percentage comparison can be carried out according to the weighing results before and after, and the proportion of polished rice can be detected, which provides the first step of detection results for grain production quality detection.

Description of drawings

Fig. 1 is the schematic diagram of the main view plane effect of partial section of the utility model;

Fig. 2 is the schematic diagram of the effect of the left view plane of the partial section of the utility model;

Fig. 3 is a schematic diagram of a partially enlarged structure at A in Fig. 1 of the present utility model;

Fig. 4 is the local enlarged structural schematic diagram of place B in Fig. 1 of the utility model;

FIG. 5 is a schematic diagram of a partially enlarged structure at point C in FIG. 1 of the present invention.

In the figure: 1. Detection and collection device; 2. Body; 3. Feed pipe; 4. Fixed plate; 5. Fan; 6. Blow pipe; 7. Filter plate; 8. Auxiliary plate; ;11, receiving box; 12, discharge pipe; 13, drawer; 14, screen plate; 15, connecting block; 16, the first chute; 17, the first slider; ;20. Top block; 21. Auxiliary block; 22. Electronic scale; 23. Feeding barrel; 24. Skateboard; 25. Control block; 26. Multi-section electric push rod; ; 29, the second guide block; 30, the guide block; 31, the self-locking roller.

Detailed ways

Example

Please refer to Figure 1-5, a grain automatic screening and sampling inspection machine, including a detection collection device 1 and a body 2, the detection collection device 1 is connected to the left end of the body 2 through an opening, and the top of the body 2 is provided with a detection and feeding device. The feeding device comprises an electronic scale 22, the electronic scale 22 is installed on the top of the body 2, the top of the electronic scale 22 is fixedly connected with a plurality of limit blocks, the electronic scale 22 is placed with a feeding barrel 23, and the right end of the feeding barrel 23 is provided with a feeding port , the right end of the feeding barrel 23 is provided with a second chute, a slide plate 24 is slidably connected in the second chute, and the bottom end of the slide plate 24 penetrates into the inside of the feed port, and the right end of the slide plate 24 is fixedly connected with a control block 25, and the feed barrel 23 The right end of the multi-section electric push rod 26 is installed, the output end of the multi-section electric push rod 26 is fixedly connected with the top of the control block 25, and the right end of the feeding barrel 23 is fixedly connected with a feeding groove 27, which is used for accurate and uniform feeding, reducing The error of operation is small, and the practicability is improved. The inner bottom wall of the feeding barrel 23 is fixedly connected with the first guide block 28, so that the food can flow out better.

It should be further explained that the top of the body 2 is connected with the feed pipe 3, the right end of the body 2 is fixedly connected with the fixed plate 4, the fan 5 is installed on the fixed plate 4, the top of the fan 5 is connected with the air supply pipe, and the air supply Two blowing pipes 6 are communicated on the pipe, and the blowing pipes 6 penetrate into the body 2 and are fixedly connected with a shielding net. The left inner wall of the body 2 is rotatably connected with two filter plates 7, and the two filter plates 7 pass through a plurality of first Stable rope connection, the auxiliary plate 8 and a plurality of second stabilizing ropes are fixedly connected to the upper filter plate 7, the other end of the second stabilizing rope is fixedly connected to the inner top wall of the body 2, and the inner rotation of the body 2 is connected with a rotating shaft 9. The top plate 10 is fixedly connected to the rotating shaft 9. The first motor 19 is installed at the rear end of the body 2. The output end of the first motor 19 penetrates into the body 2 and is fixedly connected with the rotating shaft 9. The left end of the body 2 passes through two discharge The opening is connected with a material receiving box 11, and the rear end of the material receiving box 11 is connected with a discharge pipe 12, and the inner bottom wall of the material receiving box 11 is fixedly connected with a second guide block 29, which is convenient for opening the discharge pipe 12. After the valve, sundries and rice husks can be better discharged, and the inner top wall of the body 2 is fixedly connected with a guide block 30, which is convenient to disperse the grain when the grain falls, so as to better control the sundries in the grain. It is possible to blow up, so that chaff, sundries, etc. fall on the filter plate 7, a drawer 13 is slidably connected to the inner bottom wall of the body 2, the front end of the drawer 13 penetrates the body 2, and the left side inner wall of the body 2 is rotated and connected There is a sieve plate 14, the other end of the sieve plate 14 is fixedly connected with a connecting block 15, a first chute 16 is provided on the right inner wall of the body 2, and a first slide block 17 is slidably connected to the inside of the first chute 16 , the connecting block 15 penetrates into the first chute 16 and is fixedly connected with the first slider 17, and the inner wall on the right side of the body 2 is fixedly connected with a bearing plate 18, and the second motor 19 is installed on the bearing plate 18, and the second motor 19 The top block 20 is fixedly connected to the output end of the screen plate 14, the auxiliary block 21 is fixedly connected to the bottom end of the screen plate 14, and a plurality of self-locking rollers 31 are fixedly connected to the bottom ends of the body 2 and the fixed plate 4, so as to facilitate the movement of the whole device .

It should be further explained that the first motor 19 in this embodiment, the second motor 19, the multi-section electric push rod 26, the blower fan 5 and the electronic scale 22 are conventional equipment known to those skilled in the art purchased on the market. Select or customize the model according to actual needs. In this patent, we only use it without improving its structure and function. Its setting method, installation method and electrical connection method are for those skilled in the art. Generally speaking, as long as the commissioning operation is carried out according to the requirements of its instruction manual, it will not be repeated here, and the first motor 19, the second motor 19, the multi-section electric push rod 26, the blower fan 5 and the electronic scale 22 are set There is a matching control switch, and the installation position of the control switch is selected according to the actual use requirements, which is convenient for the operator to operate and control.

To sum up, the working principle and working process of the grain automatic screening and sampling inspection machine are as follows. Grain, then use electronic scale 22 to weigh grain, after the weighing is completed, start multi-section electric push rod 26, multi-section electric push rod 26 drives control block 25 to move, then control block 25 drives slide plate 24 to move, The slide plate 24 is no longer blocking the feed port, and then the grain can enter the feed pipe 3 through the feed port and the feed chute 27, and then the grain falls. The grain gathered together is broken up to facilitate the next step of processing. At this time, the blower fan 5 is started, and the blower fan 5 supplies the wind to the blowpipe 6 through the air supply pipe, and the blowpipe 6 blows the blowpipe. On the grain, the grain husk and lighter sundries in the grain will be blown onto the filter plate 7, then the first motor 19 is started, and the first motor 19 drives the rotating shaft 9 and the top plate 10 to rotate, and then the top plate 10 pushes the auxiliary plate 8 , the auxiliary plate 8 drives the filter plate 7 connected to itself to move, and then the filter plate 7 drives the other filter plate 7 to move through the first stable rope, so as to facilitate the movement of the two filter plates 7. At this time, the filter plate The sundries on 7, chaff, etc. will be screened, and then the grain will fall through the mesh of the filter plate 7, and the sundries and chaff will slowly fall into the receiving box 11 through the discharge port for collection , then the grain will fall on the screen plate 14, start the second motor 19, the second motor 19 drives the top block 20 to rotate, the top block 20 moves the auxiliary block 21 to move, and the auxiliary block 21 drives the screen plate 14 to move Moving, the connecting block 15 connected to the right end of the screen plate 14 will also drive the first slider 17 to slide in the first chute 16. It needs to be further explained here, because the screen plate 14 is based on the left side of the machine body 2. The connection of the side inner wall is rotated by the center of circle, so the first chute 16 has a larger space, which can accommodate the first slider 17 to perform arc movement in the first chute 16, so it can be realized here, so that Screen out the smaller stones in the grain, so that the grain enters the detection and collection device 1 through the opening, and the smaller stones will fall into the drawer 13 for collection, and then people can weigh the screened grain through the detection device. Weight, moisture detection, etc., are compared with the weighing results of the electronic scale 22 at the beginning, so that the first step detection results can be provided for the grain production quality detection, and then the moisture detection is carried out to detect the moisture in the grain. In this device, the detecting and collecting device 1 comprises a collecting box, a second electronic scale, a case cover, a moisture detector, etc., and the detecting and collecting device 1 involved in this program is a utility model patent disclosure of CN214668357U in which the Chinese Patent Publication (Announcement) No. The authorized technology, whose internal structure and working principle are well known to those skilled in the art, is not the innovation point of this patent. The innovation point of this patent is to improve the effect and practicality of screening, so this patent has its internal The structure and working principle will not be described in detail.

Claims (6)

1. A grain automatic screening and sampling inspection machine, comprising a detection collection device and a body, characterized in that: the detection collection device is connected to the left end of the body through an opening, the top of the body is provided with a detection feeding device, and the body The top of the body is connected with a feed pipe, the right end of the body is fixedly connected with a fixed plate, and a fan is installed on the fixed plate, and the top of the fan is connected with an air supply pipe, and the air supply pipe is connected with two blowing pipes. The blowing pipe penetrates into the body and is fixedly connected with a shielding net. Two filter plates are rotatably connected to the left inner wall of the body. The two filter plates are connected by a plurality of first stabilizing ropes. An auxiliary plate and a plurality of second stabilizing ropes are fixedly connected to the filter plate, the other end of the second stabilizing ropes is fixedly connected to the inner top wall of the body, and the inside of the body is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to There is a top plate, the rear end of the body is equipped with a first motor, the output end of the first motor penetrates into the body and is fixedly connected with the rotating shaft, and the left end of the body is connected with a receiving box through two discharge ports, so The rear end of the receiving box is connected with a discharge pipe, and a drawer is slidably connected to the inner bottom wall of the body. The other end of the plate is fixedly connected with a connecting block, and a first chute is opened on the right inner wall of the body, and a first sliding block is slidably connected to the inside of the first chute, and the connecting block penetrates into the first sliding The groove is fixedly connected with the first slide block, and the inner wall on the right side of the machine body is fixedly connected with a bearing plate, and a second motor is installed on the bearing plate, and the output end of the second motor is fixedly connected with a top block, and the screen The bottom end of the net plate is fixedly connected with an auxiliary block. 2. A kind of grain automatic screening and sampling detection machine according to claim 1, characterized in that: the detection feeding device comprises an electronic scale, the electronic scale is installed on the top of the body, and the top of the electronic scale is fixedly connected There are a plurality of limit blocks, a feeding bucket is placed on the electronic scale, a feeding port is opened at the right end of the feeding bucket, a second chute is opened at the right end of the feeding bucket, and a sliding connection is made in the second chute. There is a slide plate, the bottom end of the slide plate penetrates into the inside of the feeding port, the right end of the slide plate is fixedly connected with a control block, the right end of the feeding bucket is equipped with a multi-section electric push rod, and the output of the multi-section electric push rod The end is fixedly connected with the top of the control block, and the right end of the feeding barrel is fixedly connected with a feeding groove. 3 . The automatic grain screening, sampling and testing machine according to claim 2 , characterized in that: a first diversion block is fixedly connected to the inner bottom wall of the feeding barrel. 4 . 4 . The automatic grain screening and sampling inspection machine according to claim 3 , wherein a second diversion block is fixedly connected to the inner bottom wall of the receiving box. 5 . 5 . The automatic grain screening and sampling inspection machine according to claim 4 , wherein a guide block is fixedly connected to the inner top wall of the body. 6 . 6 . The automatic grain screening and sampling inspection machine according to claim 5 , wherein a plurality of self-locking rollers are fixedly connected to the bottom of the body and the fixing plate. 7 .

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