CN219475147U

CN219475147U - Food detection sample stirring digestion device

Info

Publication number: CN219475147U
Application number: CN202320811050.2U
Authority: CN
Inventors: 马东兴; 张华�; 林强; 高雅君
Original assignee: Linyi Inspection And Testing Center
Current assignee: Linyi Inspection And Testing Center
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-04
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a food detection sample stirring digestion device, which comprises: the digestion tank is provided with a liquid outlet at the bottom and a tank cover with a filling port at the top; the motor is arranged and fixed at the top of the tank cover; the stirring assembly comprises a primary rotating shaft I, a primary stirring blade, a secondary rotating shaft I and a secondary stirring blade; the washing assembly comprises a main rotating shaft II, a rolling brush, an auxiliary rotating shaft II and a scrubbing brush. Compared with the prior art, the method has the advantages that: 1. when the novel stirring digestion device is used, the motor drives the main stirring blade on the first main rotating shaft to rotate, the first auxiliary rotating shaft can be driven to revolve around the first main rotating shaft along with the rotation of the first main rotating shaft, and the auxiliary stirring blade on the first auxiliary rotating shaft can be driven to rotate in the opposite direction to the rotation of the main rotating shaft, so that more efficient stirring digestion can be realized through the cooperation of the main stirring blade and the auxiliary stirring blade; 2. this novel after using, change stirring subassembly into the subassembly of washhing, then alright convenient to clear up the interior wall of jar and implement cleaning work.

Description

Food detection sample stirring digestion device

Technical Field

The utility model relates to the technical field of food detection equipment, in particular to a food detection sample stirring digestion device.

Background

The food detection indexes mainly comprise general component analysis, microelement analysis, pesticide residue analysis, veterinary drug residue analysis, mycotoxin analysis, food additive analysis, analysis of other harmful substances and the like of the food. When detecting food, an auxiliary liquid is added into the food to digest, and then residues are filtered to detect the digestive juice. However, the common digestion device only carries out digestion through auxiliary liquid, the digestion efficiency is lower, and personnel generally improve the digestion efficiency through stirring.

In a food detection sample stirring digestion device with the application number of CN202221663970.6, the disclosed technical scheme can improve digestion efficiency through stirring, and simultaneously solves the problems that the stirring efficiency of the conventional general stirring device is low, and the stirring device is inconvenient to replace according to food needs. However, the problem that the inner wall of the cylinder is inconvenient to clean is not solved, so that the cleaning work of the stirring digestion device after use is still troublesome.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the technical difficulties, and provide the food detection sample stirring digestion device which can stir efficiently and clean the inner wall of the digestion tank conveniently.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a food detection sample agitation digestion apparatus comprising:

the digestion tank is provided with a liquid outlet at the bottom and a tank cover with a filling port at the top;

the motor is arranged and fixed at the top of the tank cover;

the stirring assembly comprises a primary rotating shaft I, a primary stirring blade, a secondary rotating shaft I and a secondary stirring blade; the top end of the first main rotating shaft is in driving connection with the motor, the first main rotating shaft is of a detachable structure, a plurality of main stirring blades are uniformly fixed on the first main rotating shaft, the first auxiliary rotating shaft is rotatably arranged on one side of the first main rotating shaft, the first auxiliary rotating shaft horizontally rotates along with the first main rotating shaft and performs autorotation movement opposite to the rotation direction of the first main rotating shaft, and a plurality of auxiliary stirring blades are uniformly fixed on the first auxiliary rotating shaft;

the washing assembly comprises a main rotating shaft II, a rolling brush, an auxiliary rotating shaft II and a scrubbing brush; the second main rotating shaft is connected with the motor in a driving way, the second main rotating shaft is of a detachable structure, a rolling brush movably connected with the inner wall of the circumference of the digestion tank is sleeved and fixed on the second main rotating shaft, the second auxiliary rotating shaft is rotatably arranged on one side of the second main rotating shaft, the second auxiliary rotating shaft horizontally rotates along with the second main rotating shaft and performs autorotation movement opposite to the second main rotating shaft, and a scrubbing brush movably connected with the inner bottom of the digestion tank is fixed at the bottom end of the second auxiliary rotating shaft.

As an improvement, the output shaft of the motor is rotatably sleeved with a reinforcing cylinder, and the reinforcing cylinder penetrates through and is fixed on the tank cover. The top of the first main rotating shaft or the second main rotating shaft is respectively provided with a hexagonal cylinder in an integrated manner, the end part of the output shaft of the motor forms a hexagonal prism, and the hexagonal cylinder is movably matched and sleeved on the hexagonal prism and fixed on the hexagonal prism through a plurality of screws. In order to facilitate the assembly and disassembly of the stirring assembly and the washing assembly, the stirring assembly and the washing assembly are convenient to replace and use.

As an improvement, the top of the first auxiliary rotating shaft or the second auxiliary rotating shaft is respectively and rotatably sleeved with a bearing seat, and the bearing seat is fixedly connected with the top of the first main rotating shaft or the second main rotating shaft through a fixing rod. The top ends of the first auxiliary rotating shaft or the second auxiliary rotating shaft are respectively fixedly provided with a gear, and an internal gear ring is fixedly sleeved on the circumferential inner wall of the tank cover and meshed with the gears. The rotating device is used for realizing revolution of the first auxiliary rotating shaft or the second auxiliary rotating shaft along with the first main rotating shaft or the second main rotating shaft and simultaneously making autorotation opposite to the rotation direction of the first main rotating shaft or the second main rotating shaft.

Compared with the prior art, the utility model has the advantages that:

1. when the novel stirring digestion device is used, the motor drives the main stirring blade on the first main rotating shaft to rotate, the first auxiliary rotating shaft can be driven to revolve around the first main rotating shaft along with the rotation of the first main rotating shaft, and the auxiliary stirring blade on the first auxiliary rotating shaft can be driven to rotate in the opposite direction to the rotation of the main rotating shaft, so that more efficient stirring digestion can be realized through the cooperation of the main stirring blade and the auxiliary stirring blade;

2. this novel after using, change stirring subassembly into the subassembly of washhing, then alright convenient to clear up the interior wall of jar and implement cleaning work.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of embodiment 2 of the present utility model.

As shown in the figure: 1. a digestion tank; 2. a liquid outlet; 3. a filler port; 4. a can lid; 5. a motor; 6. a first main rotating shaft; 7. a main stirring blade; 8. a first auxiliary rotating shaft; 9. auxiliary stirring blades; 10. a second main rotating shaft; 11. a rolling brush; 12. a second auxiliary rotating shaft; 13. a scrubber; 14. a reinforcement cylinder; 15. a hexagonal cylinder; 16. a hexagonal prism; 17. a screw; 18. a bearing seat; 19. a fixed rod; 20. a gear; 21. an internal gear ring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

A food detection sample agitation digestion apparatus comprising:

the digestion tank 1 is shown in fig. 1, the bottom is of a uniform structure, the lowest part is provided with a liquid outlet 2, the bottom is fixedly provided with a plurality of supporting legs, the top of the digestion tank 1 is provided with a tank cover 4 with a filler port 3, and the structure that the tank cover 4 is arranged on the digestion tank 1 is known in the prior art by the person skilled in the art;

the motor 5 is fixed at the top of the tank cover 4 through motor bracket installation, the reinforcing cylinder 14 is sleeved on the output shaft of the motor 5 in a rotating way, and the reinforcing cylinder 14 penetrates through and is fixed on the tank cover 4. It is easy to understand that the motor 5 in this embodiment is an existing device, and its circuit connection mode and its usage control method are all the existing technologies;

the stirring assembly is shown in fig. 1 and comprises a first main rotating shaft 6, a first main stirring blade 7, a first auxiliary rotating shaft 8 and a second auxiliary stirring blade 9; the top of the primary rotating shaft I6 is integrally formed and provided with a hexagonal cylinder 15, the end part of an output shaft of the motor 5 is provided with a hexagonal prism 16, the hexagonal cylinder 15 is movably matched and sleeved on the hexagonal prism 16 and is fixed on the hexagonal prism 16 through a plurality of screws 17, screw holes matched with the screws 17 are reserved on the hexagonal prism 16, a plurality of primary stirring blades 7 are uniformly fixed on the primary rotating shaft I6, the top of the secondary rotating shaft I8 is rotatably sleeved with a bearing seat 18, the bearing seat 18 is fixedly connected with the top of the primary rotating shaft I6 through a pair of fixing rods 19, the top of the secondary rotating shaft I8 is fixedly provided with a gear 20, the circumferential inner wall of the tank cover 4 is sleeved and fixed with an internal gear ring 21, the internal gear ring 21 is meshed with the gear 20, and a plurality of secondary stirring blades 9 are uniformly fixed on the secondary rotating shaft I8;

it should be noted that the main stirring blade 7 and the auxiliary stirring blade 9 are corrugated rods. The stirring effect is better.

The embodiment is implemented in specific manner: food sample and digestion liquid to be detected are added into the digestion tank 1 from the filling port 3, then the motor 5 is started, the motor can drive the main stirring blade 7 on the main rotating shaft I6 to rotate, meanwhile, the motor can drive the auxiliary rotating shaft I8 to revolve around the main rotating shaft I6 along with the rotation of the main rotating shaft I6, and the auxiliary stirring blade 9 on the auxiliary rotating shaft I8 can be driven to rotate in the opposite direction to the main rotating shaft I6, so that more efficient stirring digestion can be realized through the cooperation of the main stirring blade 7 and the auxiliary stirring blade 9, and after digestion is finished, the mixture in the digestion tank 1 is discharged from the liquid outlet 2 and is collected.

Example 2

On the basis of the embodiment, the food detection sample stirring digestion device further comprises a brushing assembly, as shown in fig. 2, which comprises a second main rotating shaft 10, a rolling brush 11, a second auxiliary rotating shaft 12 and a scrubbing brush 13; the integrated into one piece in the top of main pivot two 10 is provided with hexagonal cylinder 15, and the output shaft tip of motor 5 forms hexagonal prism 16, and hexagonal cylinder 15 clearance fit cup joints on hexagonal prism 16 and fixes on hexagonal prism 16 through a plurality of screws 17, cup joints on main pivot two 10 and is fixed with the round brush 11 of digestion tank 1 circumference inner wall swing joint, and vice pivot two 12 top has rotated and has cup jointed bearing frame 18, through a pair of dead lever 19 fixed connection between bearing frame 18 and the main pivot two 10 tops, and vice pivot two 12 top is fixed respectively and is provided with gear 20, cup joint on the circumference inner wall of cover 4 is fixed with internal tooth gear ring 21, and internal tooth gear ring 21 meshes with gear 20, and vice pivot two 12 bottom is fixed with and digests tank 1 inner bottom swing joint's scrubbing brush 13, and scrubbing brush 13 is the U-shaped scrubbing brush.

The embodiment is implemented in specific manner: the tank cover 4 is opened, the tank cover 4 and the stirring assembly on the tank cover 4 are separated from the digestion tank 1, then the screw 17 is screwed off to detach the stirring assembly, the second main rotating shaft 10 of the washing assembly is connected with the output shaft of the motor 5, after the tank cover is installed according to the state shown in fig. 2, the washing liquid is injected into the digestion tank 1 through the filling port 3, the motor 5 is started, the scrubbing brush 13 is driven to wash the inner bottom of the digestion tank 1, the rolling brush 11 is driven to revolve around the second main rotating shaft 10 and rotate at the same time, the washing of the circumferential inner wall of the digestion tank 1 is realized, and after the washing is finished, the sewage is discharged from the liquid outlet 2.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A food detection sample agitation digestion apparatus, comprising:

the digestion tank (1) is provided with a liquid outlet (2) at the bottom and a tank cover (4) with a filler opening (3) at the top;

the motor (5) is fixedly arranged at the top of the tank cover (4);

the stirring assembly comprises a first main rotating shaft (6), a first main stirring blade (7), a first auxiliary rotating shaft (8) and a second auxiliary stirring blade (9); the top end part of the first main rotating shaft (6) is in driving connection with the motor (5), the first main rotating shaft (6) is of a detachable structure, a plurality of main stirring blades (7) are uniformly fixed on the first main rotating shaft (6), the first auxiliary rotating shaft (8) is rotatably arranged on one side of the first main rotating shaft (6), the first auxiliary rotating shaft (8) horizontally rotates along with the first main rotating shaft (6) and performs rotation movement opposite to the rotation of the first main rotating shaft (6), and a plurality of auxiliary stirring blades (9) are uniformly fixed on the first auxiliary rotating shaft (8);

the washing assembly comprises a main rotating shaft II (10), a rolling brush (11), an auxiliary rotating shaft II (12) and a scrubbing brush (13); the main rotating shaft II (10) is connected with the motor (5) in a driving way, the main rotating shaft II (10) is of a detachable structure, a rolling brush (11) movably connected with the circumferential inner wall of the digestion tank (1) is sleeved and fixed on the main rotating shaft II (10), the auxiliary rotating shaft II (12) is rotatably arranged on one side of the main rotating shaft II (10), the auxiliary rotating shaft II (12) horizontally rotates along with the main rotating shaft II (10) and performs rotation movement opposite to the rotation of the main rotating shaft II (10), and a scrubbing brush (13) movably connected with the bottom in the digestion tank (1) is fixed at the bottom of the auxiliary rotating shaft II (12).

2. The food testing sample agitation digestion apparatus of claim 1, wherein: the output shaft of the motor (5) is rotatably sleeved with a reinforcing cylinder (14), and the reinforcing cylinder (14) penetrates through and is fixed on the tank cover (4).

3. The food detection sample agitation digestion apparatus as recited in claim 2, wherein: the top of the first main rotating shaft (6) or the second main rotating shaft (10) is provided with a hexagonal cylinder (15) in an integrated manner respectively, the end part of an output shaft of the motor (5) forms a hexagonal prism (16), and the hexagonal cylinder (15) is movably matched and sleeved on the hexagonal prism (16) and fixed on the hexagonal prism (16) through a plurality of screws (17).

4. The food testing sample agitation digestion apparatus of claim 1, wherein: the top of the auxiliary rotating shaft I (8) or the auxiliary rotating shaft II (12) is respectively and rotatably sleeved with a bearing seat (18), and the bearing seat (18) is fixedly connected with the top of the main rotating shaft I (6) or the main rotating shaft II (10) through a fixing rod (19).

5. The food testing sample agitation digestion apparatus of claim 1, wherein: the top ends of the first auxiliary rotating shaft (8) or the second auxiliary rotating shaft (12) are respectively and fixedly provided with a gear (20), an inner gear ring (21) is fixedly sleeved on the circumferential inner wall of the tank cover (4), and the inner gear ring (21) is meshed with the gear (20).

6. The food testing sample agitation digestion apparatus of claim 1, wherein: the main stirring blade (7) and the auxiliary stirring blade (9) are corrugated rods.

7. The food testing sample agitation digestion apparatus of claim 1, wherein: the scrubbing brush (13) is a U-shaped scrubbing brush.