CN209327071U - A kind of food nutrition detection pretreatment unit - Google Patents

Abstract

The utility model discloses a food nutrition detection pretreatment device, which comprises a dissolving tank, the lower end surface of the dissolving tank is fixedly supported by base support columns distributed in a circular array, a driving motor is installed at the center of the upper end surface of the dissolving tank, and the dissolving tank A liquid inlet is provided in the middle of the left end face of the drive motor, and the motor shaft at the lower end of the drive motor is connected to the main shaft, and the main shaft vertically runs through the upper end face of the dissolution tank. The utility model improves the filtration efficiency of the filter screen and makes the filter The service life of the net is increased, which is convenient for cleaning the filter screen and the inner wall of the tank, and has high practical value.

Description

A food nutrition detection pretreatment device

technical field

The utility model relates to the field of food detection, in particular to a food nutrition detection preprocessing device.

Background technique

Food nutrition testing refers to the nutrition and diet of the population, the nutritional value of various foods and the influence of processing factors, the prevention and control of nutrition-related diseases, the supply of nutrients and a balanced diet, and the testing of food nutritional components.

Before testing the ingredients of food, it needs to be dissolved, and then the dissolved solution is tested. During the dissolving process, because there are many impurities in the solid food, it needs to be broken and fully dissolved, and the broken filter is often It will make the filter screen clogged, and the powder after solid crushing is easy to gather to fill the filter screen holes, resulting in low filtration efficiency and insufficient filtration.

Utility model content

The purpose of this utility model is to provide a food nutrition detection pretreatment device to solve the problems raised in the above background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A food nutrition detection pretreatment device, comprising a dissolution tank, the lower end surface of the dissolution tank is fixed and supported by base support columns distributed in a circular array, a drive motor is installed at the center of the upper end surface of the dissolution tank, and the middle position of the left end surface of the dissolution tank is A liquid inlet is provided, the motor shaft at the lower end of the drive motor is connected to the main shaft, the main shaft vertically penetrates the upper surface of the dissolving tank, the main shaft extends downward to the crushing chamber at the upper end of the inner chamber of the dissolving tank, and the crushing chamber There is a feed port on the left end face, a crushing knife is installed inside the crushing chamber, and a filter screen is provided at the lower end of the crushing chamber. Parallel and fixedly installed on the inner wall of the dissolution tank, the lower end of the filter screen is provided with a conical funnel, the upper end of the conical funnel is provided with a cross bar, the lower end of the conical funnel is provided with a discharge port, and the lower end of the conical funnel is provided with a Stirring fan blades are provided, and the stirring fan blades are sleeved on the outer wall of the lower end of the main rotating shaft, and the lower ends of the stirring fan blades are facing the sewage outlet, and the right ends of the stirring fan blades are facing the liquid separator.

Preferably, the crossbar is integrally manufactured with the tapered funnel, the upper end surface of the crossbar is provided with densely distributed flexible guard hairs, a through hole is provided in the middle of the crossbar, and a bearing is arranged inside the throughhole, and the crossbar rotates through the bearing Connected to the outer wall of the main rotating shaft, the flexible guard hairs are vertically arranged on the upper end surface of the cross bar, and the upper end of the flexible guard hairs is in contact with the lower end face of the filter screen.

Preferably, the flexible guard hairs are arranged vertically on the upper end surface of the cross bar, and the upper ends of the flexible guard hairs are in contact with the lower end surface of the filter screen.

Preferably, the liquid distributor is installed at the lower end of the right end surface of the dissolution tank, and the right end surface of the liquid distributor is provided with a plurality of liquid outlet pipes.

Compared with the prior art, the beneficial effect of the utility model is that the utility model sets a brush with flexible needle hair at the lower end of the filter screen, and utilizes the rotation of the motor to drive the brush to clean the lower end surface of the filter screen, so that The blockage of the filter screen pores is cleared, and the filtration efficiency is improved at the same time; the powder brushed by the brush is set to the inside of the funnel by setting a conical funnel, and the discharge port at the lower end of the funnel falls to the middle of the mixing chamber to avoid lifting The powder sticks to the inner wall of the dissolving tank, causing pollution of the inner wall, realizing the protection of the inner wall of the dissolving tank, and reducing the cleaning work of the inner wall of the tank; through the cooperation of the liquid separator and the liquid outlet pipe, the detection of the dissolved liquid They are relatively independent and do not interfere with each other; by setting the sewage outlet, the cleaning of the inner wall of the tank is more convenient and efficient. Compared with the prior art, the utility model not only improves the filtering efficiency of the filter screen, but also increases the service life of the filter screen, facilitates the cleaning of the filter screen and the inner wall of the tank, and has high practical value.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the three-dimensional structure of the conical funnel of the present invention.

In the figure: 1 dissolving tank, 2 driving motor, 3 main shaft, 4 crushing cavity, 5 feed inlet, 6 crushing knife, 7 filter screen, 8 fixed block, 9 conical funnel, 10 horizontal bar, 11 liquid inlet, 12 bearings, 13 stirring fan blades, 14 liquid separator, 15 liquid outlet pipe, 16 sewage outlet, 17 base support column, 18 flexible needle hair, 19 through hole, 20 discharge port.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution:

A food nutrition detection pretreatment device, comprising a dissolving tank 1, the lower end surface of the dissolving tank 1 is fixedly supported by base support columns 17 distributed in a circular array, a driving motor 2 is installed at the center of the upper end surface of the dissolving tank 1, and the dissolving tank 1 There is a liquid inlet 11 in the middle of the left end surface. The motor shaft at the lower end of the drive motor 2 is connected to the main shaft 3. The main shaft 3 vertically runs through the upper surface of the dissolution tank 1. The main shaft 3 extends downward to the crushing chamber at the upper end of the inner cavity of the dissolution tank 1. 4. The left end surface of the crushing chamber 4 is provided with a feed port 5, and the interior of the crushing chamber 4 is provided with a crushing knife 6, and the lower end of the crushing chamber 4 is provided with a filter screen 7, and the crushing knife 6 is rotatably socketed on the outer wall of the main shaft 3 , the two ends of the filter screen 7 are parallel fixedly installed on the inner wall of the dissolution tank 1 through the fixed block 8, and the lower end of the filter screen 7 is provided with a conical funnel 9.

The upper end surface of the conical funnel 9 is provided with a crossbar 10, the lower end surface of the conical funnel 9 is provided with a discharge port 20, and the lower end of the conical funnel 9 is provided with a stirring fan blade 13, which is sleeved on the main shaft 3 The lower end outer wall of the lower end of the stirring fan blade 13 is facing the sewage outlet 16, and the right end of the stirring fan blade 13 is facing the liquid separator 14, and the liquid separator 14 is installed at the lower end of the right end face of the dissolution tank 1, and The right end face is provided with a plurality of liquid outlet pipes 15 .

The cross bar 10 is integrally manufactured with the tapered funnel 9, the upper end surface of the cross bar 10 is provided with densely distributed flexible guard hairs 18, the middle position of the cross bar 10 is provided with a through hole 19, and the inside of the through hole 19 is provided with a bearing 12. 10 is rotatably connected to the outer wall of the main rotating shaft 3 through the bearing 12, and the flexible needle hairs 18 are vertically arranged on the upper end surface of the cross bar 10, and the upper end of the flexible needle hairs 18 is in contact with the lower end surface of the filter screen 7. The flexible guard hairs 18 are vertically arranged on the upper end surface of the cross bar 10 , and the upper end of the flexible guard hairs 18 is in contact with the lower end surface of the filter screen 7 .

Working principle: first put the raw material into the crushing chamber 4 from the feed port 5, start the drive motor 2, use the drive motor 2 to drive the main shaft 3 to rotate, and the main shaft 3 drives the crushing knife 6 to rotate to realize the crushing process of raw materials; crushing The final powdery raw material falls on the upper end surface of the filter screen 7, and the cooperation of the main shaft 3 and the bearing 12 drives the cross bar 10 and the conical funnel 9 to rotate, so that the flexible needle hairs 18 on the upper end surface of the cross bar 10 are aligned with the lower end surface of the filter screen 7. To clean up, the powdery raw materials are cleaned by the rotation of the flexible needle hairs 18, fall into the conical funnel 9, and are discharged from the discharge port 20 at the lower end of the conical funnel 9 to the center of the mixing chamber to complete the filtration process; The liquid inlet 11 feeds liquid into the mixing chamber, and the main shaft 3 drives the stirring blade 13 to rotate, so that the powdery raw materials are fully dissolved in the liquid, and the dissolved raw materials are discharged through the cooperation of the liquid separator 14 and the liquid outlet pipe 15 , and carry out relatively independent component detection. After the detection is completed, the remaining dirt is discharged through the sewage outlet 16 at the lower end, and the cleaning process is completed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of food nutrition detects pretreatment unit, including dissolving tank (1), it is characterised in that: the lower end of the dissolving tank (1) Support is fixed by the pedestal support column (17) that circumference array is distributed in face, is equipped with driving at the upper surface center of dissolving tank (1) Motor (2), the left side middle position of dissolving tank (1) are provided with inlet (11), and the lower end motor of the driving motor (2) turns Axis connection main shaft (3), the main shaft (3) extend vertically through dissolving tank (1) upper surface, and main shaft (3) extends downward into dissolution The left side of the crusher chamber (4) of tank (1) inner cavity upper end, the crusher chamber (4) offers feed inlet (5), the inside of crusher chamber (4) It is provided with crushing cutter (6), and the lower end of crusher chamber (4) is provided with strainer (7), crushing cutter (6) rotation is socketed in main shaft (3) outer wall, the both ends of the strainer (7) are fixedly mounted on the inner wall of dissolving tank (1), strainer (7) by fixed block (8) in parallel Lower end be provided with conical hopper (9), the upper surface of the conical hopper (9) is provided with cross bar (10), under conical hopper (9) End face is provided with discharge port (20), and the lower end of conical hopper (9) is provided with stirring flabellum (13), stirring flabellum (13) socket Lower end outer wall in main shaft (3), and the lower end face sewage draining exit (16) of flabellum (13) is stirred, stirring the right end of flabellum (13) just To dispenser (14).

2. a kind of food nutrition according to claim 1 detects pretreatment unit, it is characterised in that: the cross bar (10) with Conical hopper (9) is integrally manufactured, and the upper surface of cross bar (10) is provided with the flexible needle hair (18) of dense distribution, in cross bar (10) Meta position, which installs, to be equipped with through-hole (19), and through-hole (19) is internally provided with bearing (12), and cross bar (10) is rotatablely connected by bearing (12) Outer wall in main shaft (3), the flexible needle hair (18) are vertically set on the upper surface of cross bar (10), and flexible needle hair (18) The lower end face contact of upper end and strainer (7).

3. a kind of food nutrition according to claim 1 detects pretreatment unit, it is characterised in that: the dispenser (14) It is mounted on the right side lower end of dissolving tank (1), and the right side of dispenser (14) is provided with multiple outlet tubes (15).