CN212283826U

CN212283826U - Sample mixing device for food detection

Info

Publication number: CN212283826U
Application number: CN202020917441.9U
Authority: CN
Inventors: 汤丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-05
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to the technical field of food detection, in particular to a sample mixing device for food detection, which aims to overcome the defects of the prior art and provide a sample mixing device for food detection; the stirring device comprises a bottom plate, wherein two first support frames are arranged on the upper surface of the bottom plate, the tops of the two first support frames are connected with a mixing drum in a rolling manner, and one end of the mixing drum is provided with a first stirring device; the other end of the mixing cylinder is provided with a second stirring device, and the other end of the second stirring device is provided with a handle; the outer surface of the mixing cylinder is provided with a gear ring, and a rolling device is connected to the gear ring in a meshing manner; the beneficial effects are that: stirring the sample to be mixed in the mixing cylinder by a first stirring device to fully mix the sample; through shaking the handle and making second agitating unit carry out the swing motion in the mixing drum to the sample to the misce bene carries out untimely additional stirring, avoids appearing segregation phenomenon because the standing time overlength.

Description

Sample mixing device for food detection

Technical Field

The utility model relates to a food detection technology field specifically is a sample mixing arrangement for food detection.

Background

The food detection is to detect harmful substances in food according to national indexes, mainly the detection of some toxic and harmful indexes, such as heavy metal aflatoxin and the like.

In the process of food detection, a detection sample is often required to be stirred and mixed uniformly, and then extracted for detection. However, the conventional stirring and mixing device usually has uneven stirring.

In view of the above problems in the prior art, there is an urgent need to develop a sample mixing device for food detection.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a sample mixing arrangement for food detection.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a food quality control surveys and uses sample mixing arrangement, includes bottom plate 1, its characterized in that: the upper surface of the bottom plate 1 is provided with two first support frames 2, the tops of the two first support frames 2 are connected with a mixing drum 3 in a rolling manner, and one end of the mixing drum 3 is provided with a first stirring device 4; the other end of the mixing cylinder 3 is provided with a second stirring device 5, and the other end of the second stirring device 5 is provided with a handle 8; the outer surface of the mixing drum 3 is provided with a gear ring 306, and the gear ring 306 is in meshed connection with a rolling device 6.

The surface of mixing drum 3 is equipped with slide rail circle 301, two be equipped with first slide 201 on the first support frame 2, first slide 201 cooperatees with slide rail circle 301.

A feeding hole 302 is formed in the top of the mixing barrel 3, and a first cover body 303 is mounted on the feeding hole 302; the bottom of the mixing cylinder 3 is provided with a discharge hole 304, and a second cover body 305 is mounted on the discharge hole 304.

The inner bottom surface of the mixing cylinder 3 is provided with an inclined surface 307, and the inclined surface 307 is inclined from high to low from two end surfaces of the mixing cylinder 3 to the discharge port 304.

A partition plate 11 is arranged in the mixing cylinder 3, and a cavity 12 is formed between the partition plate 11 and the right end face of the mixing cylinder 3; the first stirring device 4 comprises a first motor 401 arranged on the right end face of the mixing drum 3, the output shaft of the first motor 401 is connected with a first rotating shaft 402 through a bearing, the other end of the first rotating shaft 402 is connected on the partition plate 11 through a bearing, and a first gear 403 is arranged in the middle of the first rotating shaft 402; four second rotating shafts 405 are installed between the left end face and the right end face of the mixing drum 3, the four second rotating shafts 405 are arranged around the first rotating shaft 402, two ends of the four second rotating shafts 405 are respectively connected to the left end face and the right end face of the mixing drum 3 through bearings, four rows of first stirring rows are uniformly distributed on the circumferential surface of the four second rotating shafts 405, and each first stirring row is composed of a plurality of first stirring teeth 406; a second gear 404 is mounted on a second rotating shaft 405 in the cavity 12, and the four second gears 404 are in meshed connection with the first gear 403.

The second stirring device 5 comprises a third rotating shaft 501, two ends of the third rotating shaft 501 are respectively installed on the left end surface of the mixing drum 3 and the partition plate 11 through bearings, the third rotating shaft 501 is installed in the middle of the left end surface of the mixing drum 3 and the partition plate 11, four rows of second stirring rows are uniformly distributed on the circumferential surface of the third rotating shaft 501, each second stirring row is composed of a plurality of second stirring teeth 502, and the four rows of second stirring rows and the four second rotating shafts 405 are arranged at intervals; the part of the third rotating shaft 501 extending out of the left end face of the mixing drum 3 is movably connected with a handle 8, and the other end of the handle 8 is provided with a swinging device.

The free ends of the four rows of second agitating rows are connected with scrapers 503.

The end surface of the third rotating shaft 501 extending out of the left end surface of the mixing cylinder 3 is provided with a tooth groove 504, the handle 8 is in a shape of a crutch, and one end of the handle 8 is provided with a tooth block 801 matched with the tooth groove 504.

The swing device comprises a third support frame 7, the third support frame 7 is connected with the bottom plate 1 through a sliding block sliding groove, and an arc-shaped second slide way 701 is arranged at the top of the third support frame 7; the bottom of the other end of the handle 8 is provided with a rolling ball 802 matched with the second slideway 701; a first spring 9 and a second spring 10 are respectively connected between two sides of the other end of the handle 8 and two sides of the top of the third support frame 7.

Rolling device 6 includes second support frame 601, second support frame 601 fixed mounting is on bottom plate 1, second motor 602 is installed to a terminal surface of second support frame 601, the output shaft of second motor 602 has fourth pivot 603 through the coupling joint, be connected through the bearing between fourth pivot 603 and the second support frame 601, third gear 604 is installed to the other end of fourth pivot 603, third gear 604 and ring gear 306 intermeshing.

The beneficial effects of the utility model reside in that: stirring the sample to be mixed in the mixing cylinder 3 by a first stirring device 4 to fully mix the sample; the second stirring device 5 is enabled to perform swinging motion in the mixing cylinder 3 by shaking the handle 8, and the swinging range of the second stirring device is between the second stirring rows on the two adjacent second rotating shafts 405, so that the uniformly mixed samples can be subjected to irregular additional stirring, and the phenomenon of segregation caused by overlong standing time is avoided; the mixing drum 3 can be rotated on the first support frame 2 by the rolling device 6, so that the sample residues stuck on the wall of the mixing drum 3 can be thoroughly cleaned, and the scraper 503 can scrape the wall of the mixing drum 3 thoroughly during the rotation, so that the cleaning is cleaner.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is a connection diagram of the middle handle and the third shaft end face of the present invention.

Shown in the figure: the mixing device comprises a bottom plate 1, a first support frame 2, a mixing drum 3, a first stirring device 4, a second stirring device 5, a rolling device 6, a third support frame 7, a handle 8, a first spring 9, a second spring 10, a partition plate 11, a cavity 12, a first slide way 201, a slide rail ring 301, a feed inlet 302, a first cover body 303, a discharge outlet 304, a second cover body 305, a gear ring 306, an inclined plane 307, a first motor 401, a first rotating shaft 402, a first gear 403, a second gear 404, a second rotating shaft 405, a first stirring tooth 406, a third rotating shaft 501, a second stirring tooth 502, a scraping plate 503, a tooth groove 504, a second support frame 601, a second motor 602, a fourth rotating shaft 603, a third gear 604, a second slide way 701, a tooth block 801 and a rolling ball 802.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

a sample mixing device for food detection, as shown in fig. 1 and 2, comprises a bottom plate 1, and is characterized in that: the upper surface of the bottom plate 1 is provided with two first support frames 2, the tops of the two first support frames 2 are connected with a mixing drum 3 in a rolling manner, and one end of the mixing drum 3 is provided with a first stirring device 4; the other end of the mixing cylinder 3 is provided with a second stirring device 5, and the other end of the second stirring device 5 is provided with a handle 8; the outer surface of the mixing drum 3 is provided with a gear ring 306, and the gear ring 306 is in meshed connection with a rolling device 6.

As shown in fig. 3, a partition plate 11 is arranged in the mixing drum 3, and a cavity 12 is formed between the partition plate 11 and the right end face of the mixing drum 3; the first stirring device 4 comprises a first motor 401 arranged on the right end face of the mixing drum 3, the output shaft of the first motor 401 is connected with a first rotating shaft 402 through a bearing, the other end of the first rotating shaft 402 is connected on the partition plate 11 through a bearing, and a first gear 403 is arranged in the middle of the first rotating shaft 402; four second rotating shafts 405 are installed between the left end face and the right end face of the mixing drum 3, the four second rotating shafts 405 are arranged around the first rotating shaft 402, two ends of the four second rotating shafts 405 are respectively connected to the left end face and the right end face of the mixing drum 3 through bearings, four rows of first stirring rows are uniformly distributed on the circumferential surface of the four second rotating shafts 405, and each first stirring row is composed of a plurality of first stirring teeth 406; a second gear 404 is mounted on a second rotating shaft 405 in the cavity 12, and the four second gears 404 are in meshed connection with the first gear 403.

Rolling device 6 includes second support frame 601, second support frame 601 fixed mounting is on bottom plate 1, second motor 602 is installed to a terminal surface of second support frame 601, the output shaft of second motor 602 has fourth pivot 603 through the coupling joint, be connected through the bearing between fourth pivot 603 and the second support frame 601, third gear 604 is installed to the other end of fourth pivot 603, third gear 604 and ring gear 306 intermeshing. The utility model discloses a working process does: stirring the sample to be mixed in the mixing cylinder 3 by a first stirring device 4 to fully mix the sample; firstly, a sample to be mixed is put into the mixing cylinder 3 from the feeding hole 302, and then the feeding hole 302 is sealed by a first cover plate 303; secondly, starting the first motor 401, so that the first motor 401 drives the first rotating shaft 402 to rotate, the first rotating shaft 402 drives the first gear 403 to rotate, the first gear 403 drives the second gear 404 to rotate, the second gear 404 drives the second rotating shaft 405 to rotate, and the second rotating shaft 405 drives the first stirring teeth 406 to rotate, thereby realizing uniform stirring of the first stirring teeth 406 on the sample to be mixed; because there are four groups of first pivot 402 drives corresponding stirring tooth and stirs for stir more abundant even.

After the sample is stirred by the first stirring device 4 to be uniformly mixed, the sample which is uniformly mixed is prevented from being segregated and sealed in a standby state, and needs to be stirred irregularly; the second stirring device 5 is enabled to perform swinging motion in the mixing cylinder 3 by shaking the handle 8, and the swinging range of the second stirring device is between the second stirring rows on the two adjacent second rotating shafts 405, so that the uniformly mixed samples can be subjected to irregular additional stirring, and the phenomenon of segregation caused by overlong standing time is avoided; the swinging device can replace a worker to stir at irregular time, the handle 8 is rotated to any end of the third support frame 7 and then is released, the handle 8 is made to swing in the second slide way 701 under the action of the elastic force of the first spring 9 and the second spring 10, and the actions are repeated when the swinging is stopped; due to the connection between the third support frame 7 and the bottom plate 1 through the sliding block and the sliding groove, the swinging device can move on the bottom plate 1, so that the handle is separated from the third rotating shaft 501, and the rotation of the mixing drum 3 is realized.

The mixing drum 3 can be rotated on the first support frame 2 by the rolling device 6, so that the sample residues stuck on the wall of the mixing drum 3 can be thoroughly cleaned, and the scraper 503 can scrape the wall of the mixing drum 3 thoroughly during the rotation, so that the cleaning is cleaner.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A food quality control surveys and uses sample mixing arrangement, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with two first support frames (2), the tops of the two first support frames (2) are connected with a mixing cylinder (3) in a rolling manner, and one end of the mixing cylinder (3) is provided with a first stirring device (4); a second stirring device (5) is installed at the other end of the mixing cylinder (3), and a handle (8) is installed at the other end of the second stirring device (5); the outer surface of the mixing drum (3) is provided with a gear ring (306), and the gear ring (306) is connected with a rolling device (6) in a meshing manner.

2. The sample mixing device for food detection according to claim 1, wherein: a partition plate (11) is arranged in the mixing cylinder (3), and a cavity (12) is formed between the partition plate (11) and the right end face of the mixing cylinder (3); the first stirring device (4) comprises a first motor (401) arranged on the right end face of the mixing drum (3), an output shaft of the first motor (401) is connected with a first rotating shaft (402) through a bearing, the other end of the first rotating shaft (402) is connected onto the partition plate (11) through a bearing, and a first gear (403) is arranged in the middle of the first rotating shaft (402); four second rotating shafts (405) are installed between the left end face and the right end face of the mixing drum (3), the four second rotating shafts (405) are arranged around the first rotating shaft (402), two ends of the four second rotating shafts (405) are respectively connected to the left end face and the right end face of the mixing drum (3) through bearings, four rows of first stirring rows are uniformly distributed on the circumferential face of the four second rotating shafts (405), and each first stirring row is composed of a plurality of first stirring teeth (406); and a second gear (404) is arranged on a second rotating shaft (405) in the cavity (12), and the four second gears (404) are in meshed connection with the first gear (403).

3. The sample mixing device for food detection according to claim 2, wherein: the second stirring device (5) comprises a third rotating shaft (501), two ends of the third rotating shaft (501) are respectively installed on the left end face of the mixing drum (3) and the partition plate (11) through bearings, the third rotating shaft (501) is installed in the middle of the left end face of the mixing drum (3) and the partition plate (11), four rows of second stirring rows are uniformly distributed on the circumferential surface of the third rotating shaft (501), each second stirring row is composed of a plurality of second stirring teeth (502), and the four rows of second stirring rows and the four second rotating shafts (405) are arranged at intervals; the part of the third rotating shaft (501) extending out of the left end face of the mixing drum (3) is movably connected with a handle (8), and the other end of the handle (8) is provided with a swinging device.

4. The sample mixing device for food detection according to claim 3, wherein: the free ends of the four rows of the second stirring rows are connected with scraping plates (503).

5. The sample mixing device for food detection according to claim 3, wherein: the end face of the third rotating shaft (501) extending out of the left end face of the mixing barrel (3) is provided with a tooth groove (504), the handle (8) is in a turning shape, and one end of the handle (8) is provided with a tooth block (801) matched with the tooth groove (504).

6. The sample mixing device for food detection according to claim 5, wherein: the swing device comprises a third support frame (7), the third support frame (7) is connected with the bottom plate (1) through a sliding block sliding groove, and an arc-shaped second slide way (701) is arranged at the top of the third support frame (7); the bottom of the other end of the handle (8) is provided with a rolling ball (802) matched with the second slide way (701); and a first spring (9) and a second spring (10) are respectively connected between the two sides of the other end of the handle (8) and the two sides of the top of the third support frame (7).

7. The sample mixing device for food detection according to claim 1, wherein: rolling device (6) include second support frame (601), second support frame (601) fixed mounting is on bottom plate (1), second motor (602) are installed to a terminal surface of second support frame (601), the output shaft of second motor (602) has fourth pivot (603) through the coupling joint, be connected through the bearing between fourth pivot (603) and second support frame (601), third gear (604) are installed to the other end of fourth pivot (603), third gear (604) and ring gear (306) intermeshing.

8. The sample mixing device for food detection according to claim 1, wherein: the surface of mixing drum (3) is equipped with slide rail circle (301), two be equipped with first slide (201) on first support frame (2), first slide (201) cooperate with slide rail circle (301).

9. The sample mixing device for food detection according to claim 1, wherein: a feeding hole (302) is formed in the top of the mixing barrel (3), and a first cover body (303) is mounted on the feeding hole (302); the bottom of mixing barrel (3) is equipped with discharge gate (304), install second lid (305) on discharge gate (304).

10. The sample mixing device for food detection according to claim 9, wherein: the inner bottom surface of the mixing cylinder (3) is provided with an inclined surface (307), and the inclined surface (307) is inclined from high to low from two end surfaces of the mixing cylinder (3) to the discharge port (304).