CN-122016439-A - Chemical detection device based on biochemical sensing type broiler feed ingredient

CN122016439ACN 122016439 ACN122016439 ACN 122016439ACN-122016439-A

Abstract

The invention relates to the technical field of biochemical sensor detection, in particular to a chemical detection device based on biochemical sensing type broiler feed ingredients, which comprises a device main body, wherein a bracket is fixedly arranged in the device main body, a sample tank is rotatably arranged on the bracket, a filtering hole is formed in the sample tank, the sample tank is driven to rotate through a first driving mechanism, a grinding disc is fixed on the inner bottom wall of the sample tank, a grinding head capable of moving up and down is arranged on the inner side of the sample tank and is used for being matched with the grinding disc to grind feed in the tank, and a through hole is formed in the bracket.

Inventors

BAI SHIPING
ZENG QIUFENG
ZHANG KEYING
DING XUEMEI
WANG JIANPING
LIU YAN
WU CAIMEI
XUAN YUE
LI PANPAN

Assignees

四川农业大学

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. The chemical detection device based on biochemical sensing type broiler feed ingredients comprises a device main body (1), and is characterized in that a bracket (2) is fixedly arranged in the device main body (1), a sample tank (3) is rotatably arranged on the bracket (2), a filtering hole (7) is formed in the sample tank (3), and the sample tank (3) is driven to rotate through a first driving mechanism; the inner bottom wall of the sample tank (3) is fixedly provided with a grinding disc (27), the inner side of the sample tank (3) is provided with a grinding head (8) capable of moving up and down, and the grinding head (8) is used for being matched with the grinding disc (27) to grind feed in the tank; The bracket (2) is provided with a through hole (24), and the inner bottom wall of the device main body (1) is fixedly provided with a biochemical sensing detector (25) for carrying out chemical detection on feed ingredients; The first driving mechanism comprises a main shaft (4) rotatably mounted on the device main body (1), and the sample tank (3) is fixedly mounted on the main shaft (4); The grinding head (8) is matched with the main shaft (4) through a linkage mechanism, so that when the main shaft (4) rotates along a first direction, the grinding head (8) is driven to move up and down through the linkage mechanism to be matched with a grinding disc (27) which rotates synchronously, grinding of feed is completed, and when the main shaft (4) rotates along a second direction opposite to the first direction, the main shaft (4) drives the grinding disc (27) to rotate so as to centrifugally dehydrate the feed, and in the process, the grinding head (8) is kept stationary through the linkage mechanism.
2. The chemical detection device based on biochemical sensing type broiler feed ingredients according to claim 1, wherein a feeding pipe (6) for feeding materials into the sample tank (3) and a liquid discharge valve (26) for discharging materials in the device body (1) outwards are fixedly arranged on the device body (1).
3. The chemical detection device based on biochemical sensing type broiler feed ingredients according to claim 1, wherein a motor (5) is fixedly installed on the device main body (1), and the output end of the motor (5) is connected with a main shaft (4) through a coupler so as to drive the main shaft (4) to rotate.
4. The chemical detection device based on biochemical sensing type broiler feed ingredients according to claim 1, wherein the filtering holes (7) are uniformly formed in the middle area of the sample tank (3) and are located above the grinding disc (27).
5. The chemical detection device based on biochemical sensing type broiler feed ingredients according to claim 1, wherein a limiting component is arranged on the device main body (1) when the grinding head (8) moves up and down, the limiting component comprises a limiting guide plate (9) fixed on the inner wall of the device main body (1) and a limiting guide rod (10) fixed on the grinding head (8), and the limiting guide rod (10) penetrates through the limiting guide plate (9).
6. The chemical detection device based on biochemical sensing broiler feed ingredients according to claim 1, wherein the linkage mechanism comprises a driven shaft (15) rotatably mounted on the device main body (1), the driven shaft (15) is matched with the main shaft (4) through a one-way transmission mechanism, the driven shaft (15) is driven to rotate when the main shaft (4) rotates along a first direction, the driven shaft (15) is not rotated when the main shaft (4) rotates along a second direction opposite to the first direction, a wheel cylinder (18) is rotatably mounted on the device main body (1), the wheel cylinder (18) is matched with the driven shaft (15) through a first gear mechanism, the driven shaft (15) rotates when the driven shaft (15) rotates, a lifting rod (19) movably inserted into the wheel cylinder (18) is fixed on the grinding head (8), the lifting rod (19) is matched with the wheel cylinder (18) through a grooved roller structure, and the lifting rod (19) is driven to move up and down when the wheel cylinder (18) rotates.
7. The chemical detection device based on biochemical sensing broiler feed ingredients according to claim 6, wherein the unidirectional transmission mechanism comprises a transmission disc (11) rotatably mounted on the device main body (1) and a driving ratchet wheel (12) fixed on the main shaft (4), a pawl (13) movably clamped and matched with the driving ratchet wheel (12) is hinged on the transmission disc (11), a tight-propping torsion spring (14) is fixedly mounted on the transmission disc (11), the tight-propping torsion spring (14) is propped against one side of the pawl (13) so that the pawl (13) applies pretightening force to the driving ratchet wheel (12), the transmission disc (11) is matched with the driven shaft (15) through a second gear mechanism, and the driven shaft (15) is driven to rotate when the transmission disc (11) rotates.
8. The chemical detection device based on biochemical sensing broiler feed ingredients according to claim 6, wherein the first gear mechanism comprises a driven gear (20) fixedly mounted on a drum (18) and a driving gear (21) fixedly mounted on a driven shaft (15), and the driven gear (20) is meshed with the driving gear (21).
9. The chemical detection device based on biochemical sensing broiler feed ingredients according to claim 6, wherein the grooved roll structure comprises a guiding chute (22) arranged on a lifting rod (19) and balls (23) embedded and clamped on the inner wall of a wheel cylinder (18), and the balls (23) are movably clamped in the guiding chute (22) and are in sliding fit with the guiding chute (22).
10. The chemical detection device based on biochemical sensing broiler feed ingredients according to claim 7, wherein the second gear mechanism comprises a driving gear (16) fixedly mounted on a driving disc (11) and an intermediate gear (17) fixedly mounted on a driven shaft (15), and the driving gear (16) is meshed with the intermediate gear (17).

Description

Chemical detection device based on biochemical sensing type broiler feed ingredient Technical Field The invention relates to the technical field of biochemical sensor detection, in particular to a chemical detection device based on biochemical sensing type broiler feed ingredients. Background In the broiler breeding industry, the quality and the nutritional ingredients of the feed are core factors influencing the growth performance, the health level and the final economic benefit of broiler chickens, the ingredient detection of feed raw materials and finished products such as protein, fat, moisture, trace elements and potential harmful substance content is a key link for realizing accurate nutrition regulation and control, guaranteeing the breeding safety and optimizing the breeding cost, and the biochemical sensing technology is used as an advanced detection means and is widely used in the field of feed ingredient analysis because of the advantages of quick response, good selectivity, easiness in realizing automation and on-site detection and the like. However, when the biochemical sensor is applied to the raw feed sample, a significant pretreatment difficulty is faced, in the prior art, a typical treatment process before analyzing the feed sample generally comprises a plurality of independent and separated steps such as grinding, homogenizing, centrifuging or filtering dehydration, and the steps often depend on different special equipment such as a grinder, a centrifuge, a filtering device and manual operation, and the problems of complicated process, complex operation, long time consumption, easy cross contamination of the sample, large equipment occupation area, low overall analysis efficiency and the like exist, and particularly in the scene of needing on-site rapid screening or mass sample treatment, the limitation of the step treatment mode is more prominent, and the requirements of a modern farm on detection timeliness and convenience are difficult to meet. To this end, we provide a chemical detection device based on biochemical sensing type broiler feed ingredients to solve the above mentioned problems. Disclosure of Invention The invention aims to provide a chemical detection device based on biochemical sensing type broiler feed ingredients, which has the characteristics of high integration and simple and convenient operation, and can organically combine key pretreatment steps such as grinding, homogenizing, dewatering and the like of feed samples with subsequent biochemical sensing detection so as to simplify the operation flow, improve the analysis efficiency and reduce human errors, and can be suitable for various application environments such as laboratories, cultivation sites and the like to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: A chemical detection device based on biochemical sensing type broiler feed ingredients comprises a device main body, wherein a bracket is fixedly arranged in the device main body, a sample tank is rotatably arranged on the bracket, a filtering hole is formed in the sample tank, and the sample tank is driven to rotate through a first driving mechanism; The inner bottom wall of the sample tank is fixed with a grinding disc, and the inner side of the sample tank is provided with a grinding head capable of moving up and down, and the grinding head is used for being matched with the grinding disc to grind feed in the tank; the bracket is provided with a through hole, and the inner bottom wall of the device main body is fixedly provided with a biochemical sensing detector for carrying out chemical detection on feed ingredients; the first driving mechanism comprises a main shaft rotatably arranged on the device main body, and the sample tank is fixedly arranged on the main shaft; the grinding head is matched with the main shaft through a linkage mechanism, so that when the main shaft rotates along a first direction, the grinding head can be driven to move up and down through the linkage mechanism to be matched with the grinding disc which rotates synchronously, the grinding of the feed is completed, and when the main shaft rotates along a second direction opposite to the first direction, the main shaft drives the grinding disc to rotate to centrifugally dehydrate the feed, and in the process, the grinding head is kept stationary through the linkage mechanism. The chemical detection device based on the biochemical sensing type broiler feed ingredients is characterized in that a feeding pipe for adding materials into a sample tank and a liquid discharge valve for discharging the materials in the device body outwards are fixedly arranged on the device body. According to the chemical detection device based on the biochemical sensing type broiler feed ingredients, the motor is fixedly arranged on the device main body, and the output end of the motor is connected wit