CN116272609B - Sample mixing equipment for food detection - Google Patents
Sample mixing equipment for food detection Download PDFInfo
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- CN116272609B CN116272609B CN202310553295.4A CN202310553295A CN116272609B CN 116272609 B CN116272609 B CN 116272609B CN 202310553295 A CN202310553295 A CN 202310553295A CN 116272609 B CN116272609 B CN 116272609B
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- frame
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- mixing
- rod
- cleaning
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- 238000002156 mixing Methods 0.000 title claims abstract description 110
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 235000013305 food Nutrition 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 68
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 239000013049 sediment Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 208000034699 Vitreous floaters Diseases 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 7
- 239000007853 buffer solution Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 2
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000017647 Brassica oleracea var italica Nutrition 0.000 description 1
- 102000003914 Cholinesterases Human genes 0.000 description 1
- 108090000322 Cholinesterases Proteins 0.000 description 1
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940048961 cholinesterase Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- 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
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
-
- 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
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
-
- 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
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to the technical field of mixing equipment, in particular to sample mixing equipment for food detection, which comprises a mixing box, an upper cover, a stirring rod, an outer sleeve, a transmission assembly and a stirring rod, wherein the outer sleeve is rotatably arranged on a connecting frame; a plurality of semicircular grooves which are connected end to end in sequence are formed in the bottom wall of the upper cover; the upper cleaning assembly comprises an annular filter frame arranged on the side wall of the mixing box; the lower cleaning assembly comprises a cleaning plate which is slidably arranged at the bottom of the underframe. This scheme has established an outer tube at the outside cover of puddler, makes the rotational speed of puddler and outer tube different through drive assembly, improves the efficiency and the quality of stirring, and the puddler can drive the movable rack at pivoted process and slide along the semicircle inslot to this compresses tightly between realizing first mixed board and the third mixed board and the second mixed board and the mixed incasement wall, realizes the crushing to the material that awaits measuring, in order to this improvement detect liquid and the mixed quality of food.
Description
Technical Field
The invention relates to the technical field of mixing equipment, in particular to sample mixing equipment 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.
In the prior art, when pesticides on the outer surfaces of vegetables, fruits and the like are detected, the vegetables, fruits and the like are required to be sliced into a buffer solution, the buffer solution is shaken forcefully to obtain a mixed solution, then the mixed solution is treated by using a color reagent, cholinesterase and a substrate, and then the color comparison is carried out by using a detector to obtain detection data. In the sampling process, for some samples (such as broccoli and cauliflower, etc.) which are difficult to process, the external contour is complex and the gaps are more, and the samples cannot be mixed with buffer solution or detection solution by simple cutting, so that deviation occurs in the detection result.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides sample mixing equipment for food detection, which can effectively solve the problem that in the prior art, simple slicing can cause insufficient mixing and cause deviation of detection results.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides sample mixing equipment for food detection, which comprises a mixing box, an upper cover, a stirring rod, a plurality of first mixing plates, a plurality of second mixing plates, a plurality of third mixing plates, a plurality of stirring rods, a plurality of first mixing plates, a plurality of second mixing plates, a plurality of third mixing plates, a plurality of first mixing plates and a plurality of second mixing plates are fixedly arranged on the outer wall of the outer sleeve; the cleaning piece is movably arranged at the top of the movable frame, a right-angle rod is connected above the cleaning piece, a plurality of semicircular grooves which are sequentially connected end to end are formed in the bottom wall of the upper cover, and the top end of the right-angle rod is slidably arranged in the semicircular grooves; the upper cleaning component is used for cleaning floating objects in the mixing box and comprises an annular filtering frame arranged on the side wall of the mixing box, a water inlet is formed in the position, close to the filtering frame, of the mixing box, a filter screen is arranged in the filtering frame, and a flow guide pipe is connected between the bottom of the filtering frame and the side wall of the mixing box; the lower floor cleaning component is used for cleaning sediment at the bottom of the mixing box and comprises a cleaning plate which is slidably arranged at the bottom of the bottom frame, the bottom of the mixing box is provided with a recovery box, and the bottom of the mixing box is provided with a recovery port of a loop.
Further, the transmission assembly comprises a first gear fixedly mounted on the stirring rod, the bottom of the upper cover is rotatably provided with a rotating shaft, a second gear meshed with the first gear is fixedly sleeved on the rotating shaft, a third gear is fixedly sleeved on the rotating shaft and positioned below the second gear, and a fourth gear meshed with the third gear is fixedly sleeved on the outer wall of the outer sleeve.
Further, the upper cover is fixedly provided with a feeding pipe, an annular tool rest is arranged in the feeding pipe, an electric push rod is arranged on the fixing frame, and a pressing plate is arranged on an output shaft of the electric push rod.
Further, upper cleaning assembly still includes the rotating turret of fixed mounting in the fly frame upper end, slidable mounting has two slide bars on the rotating turret, cleaning member rotates to be connected on two slide bars are close to one mutually, rotating turret and right angle pole fixed connection, slidable mounting has the guide bar on the inner wall of filter frame, and guide bar elastic mounting has the slide, cleaning member bottom fixed mounting has the deflector, and has seted up the guide way on the deflector, be equipped with on the slide with guide way assorted spherical slider, the guide way includes first flat groove, chute and second flat groove.
Further, the cleaning piece is in a ladle shape, and a coil spring is arranged at the rotating connection part of the cleaning piece and the sliding rod.
Further, a rotating rod is arranged at the upper height of the guide plate, a fifth gear is fixedly arranged on the rotating rod, a connecting rod is fixedly arranged on the guide rod, and a rack meshed with the fifth gear is fixedly arranged at one end, far away from the guide rod, of the connecting rod.
Further, one side of the cleaning piece is provided with an opening, the movable plate is rotatably arranged at the opening, and a one-way plate for limiting the one-way rotation of the movable plate is fixedly arranged at the opening.
Further, the lower floor cleaning assembly further comprises an inclined plate fixedly installed with a recovery opening, a sliding frame is slidably installed at the bottom of the bottom frame and connected with the movable frame, a cleaning plate is rotatably installed on the sliding frame, a limiting plate used for unidirectional rotation of the cleaning plate is arranged on the sliding frame, a water outlet pipe is arranged at the bottom of the mixing box, a recovery pipe is connected between the recovery box and the water outlet pipe, and a filter screen is arranged in the recovery pipe.
Further, the first mixing plate, the second mixing plate and the third mixing plate are arc-shaped plates, a plurality of protruding blocks are arranged on the outer walls of the first mixing plate, the second mixing plate and the third mixing plate, and the protruding block volume which is closer to the upper cover direction is smaller.
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the scheme, the outer sleeve is sleeved outside the stirring rod, the stirring rod and the outer sleeve are different in rotating speed through the transmission assembly, stirring efficiency and stirring quality are improved, on the basis, the stirring rod can drive the movable frame to slide in the semicircular groove in the rotating process, so that the first mixing plate and the third mixing plate are tightly pressed, the second mixing plate and the inner wall of the mixing box are tightly pressed, the materials to be detected are crushed, and the mixing quality of detection liquid and food is improved.
2. This scheme has still set up upper cleaning assembly and lower floor's cleaning assembly respectively to float thing and precipitate in the mixing box and has cleared up the collection, is convenient for obtain the supernatant to the convenient sample, with this detection efficiency and detection quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a schematic diagram of a transmission assembly according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the mixing box according to the present invention;
FIG. 4 is a schematic view of the grinding assembly of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 4;
FIG. 6 is a schematic view of the upper cleaning assembly of the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 6;
FIG. 8 is a schematic view of a guide plate according to the present invention;
FIG. 9 is an enlarged view of the portion C of FIG. 6;
FIG. 10 is a schematic view of a filter frame according to the present invention;
FIG. 11 is a schematic view of the structure of the recovery tank in the present invention;
FIG. 12 is an initial state diagram of the cleaning member of the present invention.
Reference numerals in the drawings represent respectively: 1. a mixing box; 2. an upper cover; 3. a feeding tube; 301. an annular tool holder; 4. a fixing frame; 5. a motor; 6. an electric push rod; 7. a pressing plate; 8. a stirring rod; 801. a connecting frame; 802. an outer sleeve; 803. a rotating shaft; 804. a first gear; 805. a second gear; 806. a third gear; 807. a fourth gear; 808. a first mixing plate; 809. a movable frame; 810. a second mixing plate; 811. a third mixing plate; 812. a chassis; 813. a semicircular arc groove; 814. a right angle lever; 9. cleaning the piece; 901. a movable plate; 902. a rotating frame; 903. a guide plate; 904. a guide rod; 905. a slide plate; 906. a first flat groove; 907. a chute; 908. a second flat groove; 10. a connecting rod; 1001. a rack; 1002. a rotating lever; 1003. a fifth gear; 1004. a filter frame; 1005. a filter screen; 1006. a water inlet; 1007. a flow guiding pipe; 11. a cleaning plate; 1101. a limiting plate; 1102. a recovery box; 1103. recovering the mouth; 1104. a sloping plate; 1105. a recovery pipe; 12. and a water outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. 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.
The invention is further described below with reference to examples.
Examples: referring to fig. 1-12, a sample mixing device for food detection comprises a mixing box 1, an upper cover 2, a stirring rod 8, a second gear 805 rotationally mounted at the bottom of the upper cover 2, a fixed frame 4 arranged on the upper cover 2, a motor 5 arranged on the fixed frame 4 and used for driving the stirring rod 8 to rotate, a connecting frame 801 fixedly mounted on the bottom wall of the upper cover 2, an outer sleeve 802 rotationally mounted on the connecting frame 801, and movably sleeved outside the stirring rod 8, a transmission assembly arranged between the stirring rod 8 and the outer sleeve 802, the transmission assembly comprises a first gear 804 fixedly mounted on the stirring rod 8, a rotating shaft 803 rotationally mounted at the bottom of the upper cover 2, a second gear 805 fixedly sleeved on the rotating shaft 803 and meshed with the first gear 804, a third gear 806 fixedly sleeved on the rotating shaft 803, a fourth gear 807 meshed with the third gear 806, a bottom end of the stirring rod 8 fixedly mounted with a bottom frame 812, a plurality of movable frames 809 slidably mounted on the bottom frame 812, a plurality of movable frames 809 mounted on the bottom frame 812, a plurality of outer sleeve 802 mounted on one side of the outer sleeve 802 and a plurality of movable frames 809 mounted on one side of outer sleeve 802 and far away from the first mixing plates 810; the cleaning member 9, movable mounting is at the top of movable rack 809, the top of cleaning member 9 is connected with right angle pole 814, a plurality of semicircle grooves 813 that link gradually from beginning to end have been seted up on the diapire of upper cover 2, and the top slidable mounting of right angle pole 814 is in semicircle groove 813, fixed mounting has charging tube 3 on upper cover 2, and be equipped with annular knife rest 301 in the charging tube 3, be equipped with electric putter 6 on the mount 4, be equipped with clamp plate 7 on the output shaft of electric putter 6, first mixing plate 808, second mixing plate 810 and third mixing plate 811 are the arc, and be equipped with a plurality of lugs on the outer wall of first mixing plate 808, second mixing plate 810 and third mixing plate 811, and be close to the lug volume of upper cover 2 direction more less.
The material to be detected is placed in the feeding pipe 3, the pressing plate 7 is driven to move downwards through the electric push rod 6, the material is primarily cut through the annular knife rest 301 in the feeding pipe 3, detection liquid can be added through the feeding pipe 3, and a liquid adding pipe can be added outside the mixing box 1 for independent addition.
This scheme has set up puddler 8 in mixing box 1, drives puddler 8 through motor 5 and rotates to a freely rotatable's outer tube 802 is established to the outside cover of puddler 8, and when puddler 8 rotated, can drive first gear 804 and rotate, and first gear 804 drives the rotation of second gear 805 on the pivot 803 to drive pivot 803 and rotate, pivot 803 drives third gear 806 and rotates, and third gear 806 drives fourth gear 807 and rotates, and fourth gear 807 drives outer tube 802 and rotate. And the rotational speeds of the outer sleeve 802 and the stirring rod 8 are different, the bottom of the stirring rod 8 is connected with a cross-shaped underframe 812, movable frames 809 are slidably arranged on the four rods of the underframe 812, and the movable frames 809 are respectively provided with a second mixing plate 810 and a third mixing plate 811, and the rotational speeds between the second mixing plate 810 and the third mixing plate 811 and the first mixing plate 808 outside the outer sleeve 802 are different, so that the mixing efficiency and quality are improved.
In addition, the top of the movable frame 809 is connected with the semicircular groove 813 under the upper cover 2 in a sliding manner, so that when the movable frame 809 rotates along with the stirring rod 8, the movable frame 809 can do reciprocating linear motion on the bottom frame 812 (i.e. move back and forth between the outer sleeve 802 and the inner wall of the mixing box 1), when the movable frame 809 moves towards the inner wall of the mixing box 1, the second mixing plate 810 can be contacted with the inner wall of the mixing box 1 to squeeze an object to be detected at the position, the inner wall is always in a static state, and the second mixing plate 810 is in a moving state, so that the crushing effect is achieved on the basis of squeezing; when the movable frame 809 moves toward the outer sleeve 802, the first mixing plate 808 and the third mixing plate 811 are fully contacted to squeeze the object to be detected therebetween, and the rotation speeds of the first mixing plate 808 and the third mixing plate 811 are different, so that the crushing effect is achieved while squeezing, and the material to be detected can be fully crushed by the stirring mode.
Further, according to the buoyancy characteristics of the vegetables and fruits in the water, the larger the volume, the more the sinking parts, on the basis of this principle, some projections may be provided on the outer walls of the first mixing plate 808, the second mixing plate 810 and the third mixing plate 811, and the smaller the volume of the projections is nearer to the upper cover 2.
Referring to fig. 1-12, the upper cleaning assembly for cleaning floating objects in the mixing box 1 comprises an annular filtering frame 1004 installed on the side wall of the mixing box 1, a water inlet 1006 is arranged at the position, close to the filtering frame 1004, of the mixing box 1, a filtering screen 1005 is arranged in the filtering frame 1004, a flow guide pipe 1007 is connected between the bottom of the filtering frame 1004 and the side wall of the mixing box 1, the upper cleaning assembly further comprises a rotating frame 902 fixedly installed at the upper end of the movable frame 809, two sliding rods are slidably installed on the rotating frame 902, a cleaning piece 9 is rotatably connected to the adjacent end of the two sliding rods, the cleaning piece 9 is in a gourd ladle shape, a coil spring is arranged at the rotary connection position of the cleaning piece 9 and the sliding rods, an opening is arranged at one side of the cleaning piece 9, a movable plate 901 is rotatably installed at the opening, the opening part is fixedly provided with a one-way plate for limiting the one-way rotation of the movable plate 901, the rotating frame 902 is fixedly connected with the right-angle rod 814, the inner wall of the filtering frame 1004 is slidably provided with a guide rod 904, the guide rod 904 is elastically provided with a sliding plate 905, the bottom of the cleaning piece 9 is fixedly provided with a guide plate 903, the guide plate 903 is provided with a guide groove, the sliding plate 905 is provided with a spherical sliding block matched with the guide groove, the guide groove comprises a first flat groove 906, a chute 907 and a second flat groove 908, the rotating rod 1002 is arranged at the upper height of the guide plate 903, a fifth gear 1003 is fixedly arranged on the rotating rod 1002, the guide rod 904 is fixedly provided with a connecting rod 10, and one end of the connecting rod 10 far away from the guide rod 904 is fixedly provided with a rack 1001 meshed with the fifth gear 1003;
in order to facilitate solid-liquid separation of crushed materials, the cleaning piece 9 is arranged in the mixing box 1 (as shown in fig. 4 and 6), a rotating frame 902 is fixedly connected between the movable frame 809 and the right-angle rod 814, a sliding rod is vertically arranged on the side wall of the rotating frame 902 in a sliding manner, and the end part of the sliding rod is rotatably arranged on the side of the cleaning piece 9, so that lifting and rotation of the cleaning piece 9 can be realized. When the movable frame 809 moves toward the side wall of the mixing box 1, the cleaning member 9 slides along the guide rod 904 (as shown in fig. 7), the sliding sequence in this process is that the first flat groove 906, the chute 907 and the second flat groove 908, and since the guide rod 904 is slidably installed in the filter frame 1004, the guide rod 904 cannot move up and down, so that the guide plate 903 and the cleaning member 9 are jacked up (scooping up the water on the upper layer of the mixing box 1) when entering the chute 907, and after entering the second flat groove 908, the fifth gear 1003 and the rack 1001 are driven, so that the cleaning member 9 rotates, the water in the cleaning member 9 is poured into the filter frame 1004, the floating material is filtered by the filter screen 1005, and the mixed liquid is guided back into the mixing box 1 by the guide pipe 1007 (note that the internal mixed liquid needs to be lower than the bottom of the guide pipe 1007).
The fly leaf 901 is installed in the rotation of the back of clearance piece 9 (the one side that is close to outer tube 802) to unidirectional rotation, and fly leaf 901 can open under the impulsive force effect of rivers when clearance piece 9 moves towards outer tube 802 direction, and when moving towards mixing box 1 inner wall direction, fly leaf 901 can't rotate, conveniently collect the floater like this, and the rotation position of fly leaf 901 is located its bottom, further conveniently cooperates it to collect the floater, in addition, the initial condition of clearance piece 9 is the incline condition, as shown in fig. 12, can conveniently carry out flourishing water like this.
Referring to fig. 1-12, a lower cleaning assembly is used for cleaning sediment at the bottom of a mixing box 1, including a cleaning plate 11 slidably mounted at the bottom of a bottom frame 812, a recovery box 1102 is arranged at the bottom of the mixing box 1, a recovery opening 1103 of a loop is formed at the bottom of the mixing box 1, the lower cleaning assembly further includes a sloping plate 1104 fixedly mounted with the recovery opening 1103, a sliding frame is slidably mounted at the bottom of the bottom frame 812 and connected with a movable frame 809, the cleaning plate 11 is rotatably mounted on the sliding frame, a limiting plate 1101 for unidirectional rotation of the cleaning plate 11 is arranged on the sliding frame, a water outlet pipe 12 is arranged at the bottom of the mixing box 1, a recovery pipe 1105 is connected between the recovery box 1102 and the water outlet pipe 12, and a filter screen is arranged in the recovery pipe 1105.
In order to facilitate the collection of the sediment, the bottom of the movable rack 809 is connected with the cleaning plate 11 (as shown in fig. 11), the cleaning plate 11 is also rotated unidirectionally, the cleaning plate 11 can rotate under the action of water flow when moving towards the outer sleeve 802, the cleaning plate 11 cannot rotate when moving towards the outer sleeve 802, the sediment at the bottom is scraped into the recovery box 1102, the sediment slides downwards along the inclined plate 1104, and the inclined plate 1104 has a certain unidirectional protection function.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. Sample mixing equipment for food detection, including mixing box (1) and upper cover (2), its characterized in that still includes:
the stirring rod (8) is rotatably arranged at the bottom of the upper cover (2), a fixed frame (4) is arranged on the upper cover (2), a motor (5) for driving the stirring rod (8) to rotate is arranged on the fixed frame (4), a connecting frame (801) is fixedly arranged on the bottom wall of the upper cover (2), an outer sleeve (802) is rotatably arranged on the connecting frame (801), the outer sleeve (802) is movably sleeved outside the stirring rod (8), a transmission assembly is arranged between the stirring rod (8) and the outer sleeve (802), a bottom end of the stirring rod (8) is fixedly provided with a bottom frame (812), the bottom frame (812) is in a cross shape, a plurality of movable frames (809) are slidably arranged on the bottom frame (812), a plurality of first mixing plates (808) are fixedly arranged on the outer wall of the outer sleeve (802), a plurality of second mixing plates (810) are arranged on one side of the movable frames (809) far away from the outer sleeve (802), and a plurality of third mixing plates (811) are arranged on one side of the movable frames (809) close to the outer sleeve (802);
the cleaning piece (9) is movably arranged at the top of the movable frame (809), a right-angle rod (814) is connected above the cleaning piece (9), a plurality of semicircular grooves (813) which are sequentially connected end to end are formed in the bottom wall of the upper cover (2), and the top end of the right-angle rod (814) is slidably arranged in the semicircular grooves (813);
the upper cleaning assembly is used for cleaning floaters in the mixing box (1) and comprises an annular filtering frame (1004) arranged on the side wall of the mixing box (1), a water inlet (1006) is formed in the position, close to the filtering frame (1004), of the mixing box (1), a filter screen (1005) is arranged in the filtering frame (1004), and a flow guide pipe (1007) is connected between the bottom of the filtering frame (1004) and the side wall of the mixing box (1);
the lower cleaning assembly is used for cleaning sediment at the bottom of the mixing box (1) and comprises a cleaning plate (11) which is slidably arranged at the bottom of the underframe (812), the bottom of the mixing box (1) is provided with a recovery box (1102), and the bottom of the mixing box (1) is provided with a recovery port (1103) of a loop;
the upper cleaning assembly further comprises a rotating frame (902) fixedly arranged at the upper end of the movable frame (809), two sliding rods are slidably arranged on the rotating frame (902), the cleaning piece (9) is rotatably connected to one end of the two sliding rods, which is close to the other end, the rotating frame (902) is fixedly connected with the right-angle rod (814), a guide rod (904) is slidably arranged on the inner wall of the filtering frame (1004), the guide rod (904) is elastically provided with a sliding plate (905), a guide plate (903) is fixedly arranged at the bottom of the cleaning piece (9), a guide groove is formed in the guide plate (903), spherical sliding blocks matched with the guide groove are arranged on the guide plate (905), and the guide groove comprises a first flat groove (906), a chute (907) and a second flat groove (908);
the cleaning piece (9) is in a ladle shape, and a coil spring is arranged at the rotating connection part of the cleaning piece (9) and the sliding rod;
a rotating rod (1002) is arranged at the upper height of the guide plate (903), a fifth gear (1003) is fixedly arranged on the rotating rod (1002), a connecting rod (10) is fixedly arranged on the guide rod (904), and a rack (1001) meshed with the fifth gear (1003) is fixedly arranged at one end, far away from the guide rod (904), of the connecting rod (10);
an opening is formed in one side of the cleaning piece (9), a movable plate (901) is rotatably mounted at the opening, and a one-way plate for limiting the one-way rotation of the movable plate (901) is fixedly mounted at the opening.
2. The sample mixing device for food detection according to claim 1, wherein the transmission assembly comprises a first gear (804) fixedly installed on the stirring rod (8), a rotating shaft (803) is rotatably installed at the bottom of the upper cover (2), a second gear (805) meshed with the first gear (804) is fixedly sleeved on the rotating shaft (803), a third gear (806) is fixedly sleeved on the rotating shaft (803), the third gear (806) is located below the second gear (805), and a fourth gear (807) meshed with the third gear (806) is fixedly sleeved on the outer wall of the outer sleeve (802).
3. The sample mixing device for food detection according to claim 1, wherein a feeding pipe (3) is fixedly installed on the upper cover (2), an annular tool rest (301) is arranged in the feeding pipe (3), an electric push rod (6) is arranged on the fixing frame (4), and a pressing plate (7) is arranged on an output shaft of the electric push rod (6).
4. The sample mixing device for food detection according to claim 1, wherein the lower cleaning assembly further comprises a sloping plate (1104) fixedly provided with a recovery port (1103), a sliding frame is slidably arranged at the bottom of the bottom frame (812) and connected with a movable frame (809), a cleaning plate (11) is rotatably arranged on the sliding frame, a limiting plate (1101) for one-way rotation of the cleaning plate (11) is arranged on the sliding frame, a water outlet pipe (12) is arranged at the bottom of the mixing box (1), a recovery pipe (1105) is connected between the recovery box (1102) and the water outlet pipe (12), and a filter screen is arranged in the recovery pipe (1105).
5. The sample mixing device for food detection according to claim 1, wherein the first mixing plate (808), the second mixing plate (810) and the third mixing plate (811) are arc-shaped plates, and a plurality of protruding blocks are arranged on the outer walls of the first mixing plate (808), the second mixing plate (810) and the third mixing plate (811), and the protruding block volume in the direction closer to the upper cover (2) is smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310553295.4A CN116272609B (en) | 2023-05-17 | 2023-05-17 | Sample mixing equipment for food detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310553295.4A CN116272609B (en) | 2023-05-17 | 2023-05-17 | Sample mixing equipment for food detection |
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| Publication Number | Publication Date |
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| CN116272609A CN116272609A (en) | 2023-06-23 |
| CN116272609B true CN116272609B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310553295.4A Active CN116272609B (en) | 2023-05-17 | 2023-05-17 | Sample mixing equipment for food detection |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117063958B (en) * | 2023-07-03 | 2024-06-11 | 深圳鼎一如一食品有限公司 | Production equipment of environment-friendly food processing beef balls |
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| CN116272609A (en) | 2023-06-23 |
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Effective date of registration: 20231101 Address after: 535400 No. C, processing trade Industrial Park, Shili Industrial Park, Lingshan County, Qinzhou City, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Mingxiangyuan Food Co.,Ltd. Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Applicant before: Guangzhou xijinyi Biotechnology Co.,Ltd. |
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