CN116059867B - Sample crushing and mixing device for food detection - Google Patents
Sample crushing and mixing device for food detection Download PDFInfo
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- CN116059867B CN116059867B CN202211643408.1A CN202211643408A CN116059867B CN 116059867 B CN116059867 B CN 116059867B CN 202211643408 A CN202211643408 A CN 202211643408A CN 116059867 B CN116059867 B CN 116059867B
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- 235000013305 food Nutrition 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 86
- 238000003756 stirring Methods 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 239000000203 mixture Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000018514 detection of nutrient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013348 organic food Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/118—Stirrers in the form of brushes, sieves, grids, chains or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/121—Maintenance of mixers using mechanical means using a brush for cleaning out rests of products
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a sample crushing and mixing device for food detection, which comprises a mixing box, wherein an inlet cover is connected to the top of the mixing box in a threaded manner, a motor is fixedly connected to the bottom of the mixing box, an outlet cover is connected to the bottom of the mixing box in a threaded manner, a supporting rod is fixedly connected to the outer wall of the mixing box, a base is fixedly connected to the bottom of the supporting rod, a top cover is fixedly arranged at the top of the mixing box through bolts, a bottom scraping and mixing mechanism is arranged in the mixing box, and residues deposited on the bottom of the inner wall of the mixing box are scraped off in real time by the bottom scraping and mixing mechanism, so that the cleaning effect on the bottom of the inner wall of the mixing box is further improved while the residues deposited on the inner wall of the mixing box are ensured to be cleaned by a stirring rod, the problem that the food mixing effect is reduced due to the fact that a large amount of residues are adhered to the bottom of the inner wall of the mixing box is prevented, and the device has the characteristics of high practicability.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a sample crushing and mixing device for food detection.
Background
The broad food inspection refers to a subject for researching and evaluating food quality and changes thereof, and according to some basic theories and various technologies of physics, chemistry and biochemistry and according to the established technical standards, such as international and national food sanitation/safety standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is inspected to ensure that the quality of the products is qualified. The food inspection content comprises sensory detection of food, detection of nutrient components, additives and harmful substances in food, etc.
The sample mixing device for detecting the organic food comprises four groups of brackets, a stirring tank, a first motor, a stirring shaft, a plurality of groups of left stirring plates, a plurality of groups of right stirring plates, a feeding pipe, a hopper, a discharging pipe, a tank cover and a handle; the device also comprises a bottom plate, four groups of universal wheels, a second motor, a speed reducer, a rotating shaft, a left gear, a first ball bearing, a fixed shaft and a right gear;
this patent is when mixing, appears mixing the residue of case bottom easily and can't turn over the layer, leads to in long-time mixing, and a large amount of food residue precipitate can accumulate in mixing the inner wall bottom of case, influences mixing effect to it is poor to lead to the detection of later stage to have a problem the practicality. Therefore, it is necessary to design a sample crushing and mixing device for food detection with high practicability.
Disclosure of Invention
The invention aims to provide a sample crushing and mixing device for food detection, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a sample crushing and mixing device for food detection, includes the mixing box, mixing box top threaded connection has the entry lid, mixing box bottom fixedly connected with motor, mixing box bottom threaded connection has the exit cover, mixing box outer wall fixedly connected with bracing piece, bracing piece bottom fixedly connected with base, mixing box top is through bolt fixed mounting top cap, mixing box inside is provided with bottom scraping and mixing mechanism;
the bottom scraping and mixing mechanism comprises a rotating rod, wherein the outer wall of the rotating rod is fixedly connected with a stirring rod, a square groove is formed in the stirring rod, a scraping plate is slidably connected to the outer wall of the stirring rod, an elastic rope is fixedly connected to the outer wall of the scraping plate, one end of the elastic rope is fixedly connected with the outer wall of the rotating rod, the outer wall of the stirring rod is rotationally connected with a rotating shaft, an opening and closing plate is fixedly connected to the outer wall of the rotating shaft, a magnetic block is arranged on the outer wall of the opening and closing plate, a small elastic rope is fixedly connected to the outer wall of the opening and closing plate, one end of the small elastic rope is fixedly connected with the outer wall of the stirring rod, and a scraping, opening and closing and stirring mechanism is arranged outside the opening and closing plate;
the scraping, opening and closing and stirring mechanism comprises a connecting plate, one end of the connecting plate is fixedly connected with the outer wall of the magnetic block, the other end of the connecting plate is fixedly connected with a fixing block, and one end of the fixing block is rotatably connected with the outer wall of the opening and closing plate.
According to the technical scheme, the scraping, opening and closing stirring mechanism further comprises a scraping block, and the outer wall of the scraping block is fixedly connected with the bottom of the opening and closing plate.
According to the technical scheme, the magnetism of one side of the scraping plate opposite to the magnetic block is opposite-pole attraction.
According to the technical scheme, the outer wall of the scraping block is triangular.
According to the technical scheme, the magnetic attraction between the scraping plate and the magnetic block is larger than the elasticity of the small elastic rope.
According to the technical scheme, the scraping plate is trapezoid.
According to the technical scheme, the chute is formed in the outer wall of the scraper, and the outer wall of the scraper is in sliding connection with the outer wall of the stirring rod through the chute.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, the bottom scraping and mixing mechanism is arranged, so that the scraping plate on the outer wall of the stirring rod can be thrown out along with the rotating centrifugal force of the stirring rod, the scraping plate slides on the outer wall of the stirring rod and pulls the elastic rope to deform, the scraping plate slides on the outer wall of the stirring rod and scrapes the bottom of the outer wall of the stirring rod in a sliding manner, the bottom of the outer wall of the stirring rod scrapes the residues deposited on the bottom of the inner wall of the mixing box in real time, the cleaning effect on the bottom of the inner wall of the mixing box is further improved while the sliding cleaning of the residues deposited on the inner wall of the mixing box by the stirring rod is ensured, and the problem that the food mixing effect is reduced due to the fact that a large amount of residues adhere to the bottom of the inner wall of the mixing box during mixing is prevented.
(2) According to the invention, the bottom scraping mixing mechanism is arranged, when the scraping plate slides on the outer wall of the stirring rod, the magnetic attraction between the scraping plate and the magnetic blocks on the outer wall of the opening and closing plate is adopted to carry out magnetic attraction, so that the magnetic blocks are lowered to be close to the scraping plate, the opening and closing plate is pressed to drive the rotating shaft to rotate and descend, the magnetic blocks and the connecting plate are driven to slide on and off the outer wall of the fixed block along with the continuous sliding of the scraping plate, and when the scraping plate slides far from the magnetic blocks, the magnetic attraction between the magnetic blocks and the scraping plate is reduced due to the distance until the magnetic attraction is smaller than the elastic tension of the small elastic rope, so that the opening and closing plate is quickly pulled back by the small elastic rope, and the scraping plate is magnetically attracted with the next magnetic block, so that the opening and closing plate is subjected to reciprocating vibration opening and closing, residues scraped on the outer wall of the stirring rod are quickly pushed away by the vibration of the opening and closing plate, the residues are prevented from being scraped on the periphery, and cannot be efficiently fused into a mixture in the mixing box, and the effect of improving the mixing efficiency is realized.
(3) According to the invention, the scraping, opening and closing stirring mechanism is arranged, and when the scraping, opening and closing stirring mechanism is magnetically attracted with the magnetic block, the magnetic block drives the connecting plate to slide and rotate on the outer wall of the fixed block, so that the outer wall of the opening and closing plate is cleaned, the opening and closing plate is ensured to open and close the interior of the mixing box for a long time, the mixing uniformity of the interior of the mixing box is improved, and the condition that residues adhere to the outer wall of the opening and closing plate is avoided to the greatest extent.
(4) According to the invention, the scraping, opening and closing and stirring mechanism is arranged, after the magnetic blocks are separated from the magnetic attraction between the scraping plates, the opening and closing plates are pulled back by the small elastic ropes so as to perform circular opening and closing movement, the connecting plates and the magnetic blocks are rapidly thrown out along with the centrifugal force of opening and closing the opening and closing plates, the outer walls of the opening and closing plates are subjected to one-step opening and closing rotary swinging, the scraping and cleaning effects on the outer walls of the opening and closing plates are further improved, and the mixing effect on the mixture in the bottom layer area inside the mixing box and the mixture in the upper layer is improved through stirring of the connecting plates.
(5) According to the invention, the scraping, opening and closing stirring mechanism is arranged, when the scraping plate drives the opening and closing plate to press down through the magnetic attraction between the magnetic blocks, the opening and closing plate drives the rotating shaft to rotate and press down, so that the scraping blocks at the bottom of the opening and closing plate are contacted with the outer wall of the scraping plate and are attached to each other, residues on the outer wall can be scraped by the scraping blocks when the scraping plate slides, the scraping plate is continuously contacted with different scraping blocks and scraped through the magnetic attraction between the scraping plates, the scraping plate is cleaned, and the problems that the scraping effect is reduced and cleaning is difficult caused by long-time mixture accumulation on the outer wall of the scraping plate are avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall principle of the present invention;
FIG. 2 is a schematic cross-sectional view of a mixing tank of the present invention;
FIG. 3 is a schematic view of the structure of the stirring rod of the present invention;
FIG. 4 is an enlarged view of the invention at A of FIG. 3;
FIG. 5 is a schematic view of the structure of the scraping, opening and closing agitation mechanism of the present invention;
fig. 6 is a schematic structural view of the connection plate of the present invention.
In the figure: 2 mixing box, 3 bottom scraping mixing mechanism, 301 rotating rod, 302 stirring rod, 303 square groove, 304 scraping plate, 305 elastic rope, 306 magnetic block, 307 opening and closing plate, 308 rotating shaft, 309 small elastic rope, 4 scraping opening and closing stirring mechanism, 401 connecting plate, 402 fixing block, 403 scraping block, 5 inlet cover, 6 supporting rod, 7 base, 8 motor, 9 outlet cover
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a sample crushing and mixing device for food detection, includes mixing box 2, mixing box 2 top threaded connection has entry lid 5, mixing box 2 bottom fixedly connected with motor 8, mixing box 2 bottom threaded connection has exit cover 9, mixing box 2 outer wall fixedly connected with bracing piece 6, bracing piece 6 bottom fixedly connected with base 7, mixing box 2 top is through bolt fixed mounting top cap 10, mixing box 2 inside is provided with bottom scraping and mixing mechanism 3;
the bottom scraping and mixing mechanism 3 comprises a rotating rod 301, wherein the outer wall of the rotating rod 301 is fixedly connected with a stirring rod 302, a square groove 303 is formed in the stirring rod 302, a scraping plate 304 is slidably connected to the outer wall of the stirring rod 302, an elastic rope 305 is fixedly connected to the outer wall of the scraping plate 304, one end of the elastic rope 305 is fixedly connected with the outer wall of the rotating rod 301, a rotating shaft 308 is rotatably connected to the outer wall of the stirring rod 302, an opening and closing plate 307 is fixedly connected to the outer wall of the rotating shaft 308, a magnetic block 306 is arranged on the outer wall of the opening and closing plate 307, a small elastic rope 309 is fixedly connected to the outer wall of the opening and closing plate 307, one end of the small elastic rope 309 is fixedly connected with the outer wall of the stirring rod 302, and a scraping, opening and closing and stirring mechanism 4 is arranged outside the opening and closing plate 307;
the scraping, opening and closing stirring mechanism 4 comprises a connecting plate 401, one end of the connecting plate 401 is fixedly connected with the outer wall of the magnetic block 306, the other end of the connecting plate 401 is fixedly connected with a fixing block 402, and one end of the fixing block 402 is rotatably connected with the outer wall of the opening and closing plate 307.
The scraping, opening and closing stirring mechanism 4 further comprises a scraping block 403, and the outer wall of the scraping block 403 is fixedly connected with the bottom of the opening and closing plate 307.
The scraper 304 and the magnetic block 306 are attracted by opposite poles.
The outer wall of the scraping block 403 is triangular.
The magnetic attraction between the scraper 304 and the magnetic block 306 is greater than the elastic force of the small elastic rope 309.
The flight 304 is trapezoidal in shape.
The outer wall of the scraper 304 is provided with a chute, and the outer wall of the scraper 304 is in sliding connection with the outer wall of the stirring rod 302 through the chute;
when the food mixing box is used, crushed food is placed into the mixing box 2 through the inlet cover 5 at the top of the mixing box 2, then the motor 8 is started to drive the rotating rod 301 and the stirring rod 302 to synchronously rotate, water is added to the food and the food is mixed, so that the crushed food and the water are fully mixed, uniform detection is facilitated, and the food is discharged through the outlet cover 9 after the mixing is finished;
when the rotating rod 301 drives the stirring rod 302 to rotate and mix, the stirring rod 302 is driven by the rotating centrifugal force, so that the scraping plate 304 on the outer wall of the stirring rod 302 can be thrown out along with the rotating centrifugal force of the stirring rod 302, the scraping plate 304 slides on the outer wall of the stirring rod 302 and pulls the elastic rope 305 to deform, the scraping plate 304 slides on the outer wall of the stirring rod 302 and scrapes the bottom of the outer wall of the stirring rod 302, the bottom of the outer wall of the stirring rod 302 scrapes the residues deposited on the bottom of the inner wall of the mixing box 2 in real time, the cleaning effect of the stirring rod 302 on the bottom of the inner wall of the mixing box 2 is further improved, and the problem that the food mixing effect is reduced due to the fact that a large amount of residues adhere to the bottom of the inner wall of the mixing box 2 during mixing is prevented;
when the scraper 304 slides on the outer wall of the stirring rod 302, the magnetic attraction between the scraper 304 and the magnetic block 306 on the outer wall of the opening and closing plate 307 is carried out, so that the magnetic block 306 is lowered to be close to the scraper 304, the opening and closing plate 307 is pressed to drive the rotating shaft 308 to rotate and descend, the magnetic block 306 and the connecting plate 401 are driven to slide on the outer wall of the fixed block 402 along with the continuous sliding of the scraper 304, and when the scraper 304 slides far from the magnetic block 306, the magnetic attraction between the magnetic block 306 and the scraper 304 is reduced due to the distance until the magnetic attraction is smaller than the elastic tension of the small elastic rope 309, so that the opening and closing plate 307 is quickly pulled back by the small elastic rope 309, and the scraper 304 and the next magnetic block 306 are magnetically attracted, thereby realizing continuous magnetic attraction and separation from the magnetic block 306, realizing reciprocating vibration opening and closing of the opening and closing plate 307, and rapidly pushing away residues scraped on the outer wall of the stirring rod 302 through vibration of the opening and closing plate 307, avoiding the residues from being scraped around and being unable to be effectively fused into a mixture in the mixing box 2, thereby realizing the effect of improving the mixing efficiency;
when the magnetic block 306 is magnetically attracted, the magnetic block 306 drives the connecting plate 401 to slide and rotate on the outer wall of the fixed block 402, so that the outer wall of the opening and closing plate 307 is cleaned, the opening and closing plate 307 is ensured to open and close the interior of the mixing box 2 for a long time, the mixing uniformity of the interior of the mixing box 2 is improved, and the condition that residues adhere to the outer wall of the opening and closing plate 307 is avoided to the greatest extent;
when the scraper 304 is pressed down by the magnetic attraction driving opening and closing plates 307 between the magnetic blocks 306, the opening and closing plates 307 drive the rotating shafts 308 to rotate and press down, so that the scraping blocks 403 at the bottoms of the opening and closing plates 307 are in contact with and attached to the outer wall of the scraper 304, residues on the outer wall can be scraped off by the scraping blocks 403 when the scraper 304 slides, the scraper 304 is continuously contacted with and scraped against different scraping blocks 403 through continuous magnetic attraction with each magnetic block 306, the scraper is cleaned, and the problem that the scraping effect is reduced and the cleaning is difficult due to long-time mixture accumulation on the outer wall of the scraper 304 is avoided.
After the magnetic block 306 is separated from the scraper 304, the opening and closing plate 307 is pulled back by the small elastic rope 309, so that the circular opening and closing movement is performed, the connecting plate 401 and the magnetic block 306 are rapidly thrown out along with the opening and closing centrifugal force of the opening and closing plate 307, the outer wall of the opening and closing plate 307 is subjected to one-step opening and closing rotary swing, the scraping and cleaning effects on the outer wall of the opening and closing plate 307 are further improved, and the mixing effect on the mixture in the bottom layer area and the mixture in the upper layer inside the mixing box 2 is improved through stirring of the connecting plate 401.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a sample crushing mixing arrangement for food detection, includes mixing box (2), its characterized in that: the novel cleaning device comprises a mixing box (2), an inlet cover (5) is connected to the top of the mixing box (2) in a threaded manner, a motor (8) is fixedly connected to the bottom of the mixing box (2), an outlet cover (9) is connected to the bottom of the mixing box (2) in a threaded manner, a supporting rod (6) is fixedly connected to the outer wall of the mixing box (2), a base (7) is fixedly connected to the bottom of the supporting rod (6), a top cover (10) is fixedly arranged at the top of the mixing box (2) through bolts, and a bottom scraping mixing mechanism (3) is arranged inside the mixing box (2);
the bottom scraping mixing mechanism (3) comprises a rotating rod (301), the outer wall of the rotating rod (301) is fixedly connected with a stirring rod (302), a square groove (303) is formed in the stirring rod (302), a scraping plate (304) is slidingly connected to the outer wall of the stirring rod (302), an elastic rope (305) is fixedly connected to the outer wall of the scraping plate (304), one end of the elastic rope (305) is fixedly connected with the outer wall of the rotating rod (301), the scraping plate (304) on the outer wall of the stirring rod (302) can be thrown out along with the rotating centrifugal force of the stirring rod (302), the scraping plate (304) slides on the outer wall of the stirring rod (302) and pulls the elastic rope (305) to deform, the scraping plate (304) slides on the outer wall of the stirring rod (302), a rotating shaft (308) is rotationally connected to the outer wall of the stirring rod (302), an opening and closing plate (307) is fixedly connected to the outer wall of the rotating shaft, a magnetic block (306), the outer wall of the opening and closing plate (307) is fixedly connected with a small elastic rope (309), the small magnetic rope (309) is fixedly connected to one side of the small magnetic block (306) opposite to the outer wall of the stirring rod (302), the magnetic attraction between the scraping plate (304) and the magnetic block (306) is larger than the elastic force of the small elastic rope (309), when the scraping plate (304) slides on the outer wall of the stirring rod (302), the magnetic attraction between the scraping plate (304) and the magnetic block (306) on the outer wall of the opening and closing plate (307) is carried out, so that the magnetic block (306) descends to be close to the scraping plate (304), the rotating shaft (308) is driven to rotate and descend by pressing the opening and closing plate (307), when the scraping plate (304) slides far away from the magnetic block (306), the magnetic attraction between the magnetic block (306) and the scraping plate (304) is reduced due to the distance until the elastic tension of the small elastic rope (309) is smaller, the opening and closing plate (307) is pulled back by the small elastic rope (309), the magnetic attraction between the scraping plate (304) and the next magnetic block (306) is realized, the continuous magnetic attraction and separation between the magnetic block (306) is realized, the opening and closing plate (307) is driven to reciprocate, and the opening and closing plate (307) is driven to push the residues on the outer wall of the stirring rod (302) by vibration, and the stirring mechanism (4) is arranged;
scraping, opening and closing and stirring mechanism (4) comprises a connecting plate (401), one end of the connecting plate (401) is fixedly connected with the outer wall of a magnetic block (306), the other end of the connecting plate (401) is fixedly connected with a fixed block (402), one end of the fixed block (402) is rotationally connected with the outer wall of an opening and closing plate (307), and the magnetic block (306) drives the connecting plate (401) to slide and rotate on the outer wall of the fixed block (402) through driving the connecting plate (401), so that the outer wall of the opening and closing plate (307) is cleaned.
2. The sample disruption and mixing device for food detection according to claim 1, wherein: the scraping, opening and closing stirring mechanism (4) further comprises a scraping block (403), and the outer wall of the scraping block (403) is fixedly connected with the bottom of the opening and closing plate (307).
3. The sample disruption and mixing device for food detection according to claim 2, wherein: the outer wall of the scraping block (403) is triangular.
4. A sample disruption and mixing device for use in food testing according to claim 3, wherein: the scraper (304) is trapezoidal in shape.
5. The sample disruption and mixing device for food detection according to claim 4, wherein: a chute is formed in the outer wall of the scraper (304), and the outer wall of the scraper (304) is connected with the outer wall of the stirring rod (302) in a sliding mode through the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211643408.1A CN116059867B (en) | 2022-12-20 | 2022-12-20 | Sample crushing and mixing device for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211643408.1A CN116059867B (en) | 2022-12-20 | 2022-12-20 | Sample crushing and mixing device for food detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116059867A CN116059867A (en) | 2023-05-05 |
| CN116059867B true CN116059867B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211643408.1A Active CN116059867B (en) | 2022-12-20 | 2022-12-20 | Sample crushing and mixing device for food detection |
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| CN (1) | CN116059867B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272609B (en) * | 2023-05-17 | 2023-11-21 | 广西名香园食品有限公司 | Sample mixing equipment for food detection |
Citations (6)
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