CN214636490U - A thermostated container for salt shelf life detects - Google Patents

Abstract

The utility model discloses a thermostated container for salt shelf life detects, including the box, set up in the heating element and the air-blower of bottom half, set up in the air outlet at box top, set up in the inside thing board of putting of box, its characterized in that still includes: the pressurizing assembly is arranged on the light source at the top of the box body; the pressurizing assembly comprises a plurality of sliding rods, a pressing plate, a fixed rod and a balancing weight, wherein the bottoms of the sliding rods are vertically connected with the object placing plate; the center of the balancing weight is provided with a fixing hole, and the balancing weight is matched with the fixing rod through the fixing hole and is arranged on the pressing plate in a freely detachable mode. The utility model discloses the thermostated container simple operation not only can control salt temperature, the illumination condition in the shelf life test with higher speed, simultaneously can also the accurate control pressure of exerting on product packaging salt to can improve test efficiency and accuracy.

Description

A thermostated container for salt shelf life detects

Technical Field

The utility model relates to a thermostated container, concretely relates to thermostated container for salt shelf life detects.

Background

The shelf life of a food product is the period of time during which the food product is stored under the recommended conditions, maintaining safety, ensuring desirable organoleptic, physicochemical and microbiological properties, and retaining any nutritional value declared by the label.

The salt is the first of seven, and the common salt is not only an indispensable seasoning in human diet, but also an indispensable substance component in human body. The salt is salty in taste and cold in nature, enters stomach, kidney and large and small intestine channels, and has the functions of clearing away heat and toxic materials, cooling blood and moistening dryness, nourishing kidney and relaxing bowels, killing parasites and diminishing inflammation, and promoting vomiting and relieving diarrhea. The main component of the salt is sodium chloride, which is easy to agglomerate and absorb moisture during storage, thereby affecting the edible quality. Therefore, the common salt product needs to be added with an anticaking agent and sealed and packaged to prolong the shelf life of the common salt product.

In evaluating or calculating the shelf life of a product, an Accelerated Shelf Life Test (ASLT) is generally used, which generally requires the use of an oven and the selection of key spoilage reactions and the selection of extrinsic factors acting on the accelerated reactions. For shelf life measurements of salt, the key deterioration reactions are moisture absorption and caking of the product, and the external factors that accelerate the reaction are typically temperature and pressure (pressure applied to the salt). The temperature is very easy to control by the incubator, and for the pressure control, the existing method is usually realized by pressing a heavy object on the packaged salt, but the mode is inconvenient to operate and is inconvenient to accurately control the conditions of external factors.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides a thermostated container for salt shelf life detects, its simple operation not only can control salt temperature, the illumination condition in shelf life test with higher speed, can also the accurate control pressure of exerting on product packaging salt simultaneously to can improve test efficiency and accuracy.

The utility model discloses a following technical scheme realizes.

A thermostated container for salt shelf life detects, including the box, set up in the heating element and the air-blower of bottom half, set up in the air outlet at box top, set up in the inside thing board of putting of box, its characterized in that still includes: the pressurizing assembly is arranged on the light source at the top of the box body;

the pressurizing assembly comprises a plurality of sliding rods, a pressing plate, a fixed rod and a balancing weight, wherein the bottoms of the sliding rods are vertically connected with the object placing plate; the center of the balancing weight is provided with a fixing hole, and the balancing weight is matched with the fixing rod through the fixing hole and is arranged on the pressing plate in a freely detachable mode.

As a specific technical scheme, hot air holes are uniformly distributed on the object placing plate.

As a specific technical scheme, a sliding groove is formed in the side wall of the interior of the box body, and two ends of the object placing plate can be embedded into the sliding groove to freely slide.

As a specific technical scheme, the bottom of the sliding rod is detachably connected with the object placing plate through a bolt.

As a specific technical scheme, the sliding rod is a stainless steel rod with a smooth surface.

As a specific technical scheme, the number of the sliding rods is 4, and the sliding rods are arranged on the object placing plate in a rectangular array.

As a specific technical solution, the incubator further comprises: a box door capable of being freely opened and closed; the box door is provided with a transparent window.

The utility model has the advantages that:

1) the utility model discloses simple structure, the operation maintenance is convenient, utilizes the utility model discloses the thermostated container not only can control salt temperature, the illumination condition in shelf life test with higher speed, simultaneously can also the accurate control pressure of exerting on product packaging salt to can improve test efficiency and accuracy.

2) The utility model discloses a pressurization subassembly can be dismantled, can follow the box with the pressurization subassembly and demolish when needs to increase the accommodation space in the box, so that be used for dry laboratory ware to use this device as ordinary oven.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

fig. 4 is a schematic perspective view of the middle pressurizing assembly of the present invention;

the meanings of the marks in the above figures are as follows: 1-a box body; 101-a chute; 2-a heating assembly; 3-a blower; 4, air outlet; 5-a storage plate; 501-hot air holes; 6-a pressurizing assembly; 601-a slide bar; 602-a platen; 603-fixing the rod; 604-a counterweight block; 6041-fixed holes; 7-a light source; 8-a box door; 801-transparent window; 9-packaging the finished product of the edible salt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

Referring to fig. 1 to 4, the incubator for detecting shelf life of salt comprises a box body 1, a heating assembly 2 and an air blower 3 arranged at the bottom of the box body 1, an air outlet 4 arranged at the top of the box body 1, a storage plate 5 arranged inside the box body 1, a pressurizing assembly 6, and a light source 7 arranged at the top of the box body 1;

the pressurizing assembly 6 comprises a plurality of sliding rods 601, a pressing plate 602, a fixing rod 603 and a balancing weight 604, wherein the bottoms of the sliding rods 601 are vertically connected with the object placing plate 5; a fixing hole 6041 is formed in the center of the balancing weight 604, and the balancing weight 604 is matched with the fixing rod 603 through the fixing hole 6041 so that the balancing weight 604 can be freely detachably arranged on the pressing plate 602; the weight block 604 can be made of stainless steel, iron and other metals, and can be combined by different weights, such as 1kg, 5kg, 10kg and the like, so as to meet the requirements of different experimental parameters;

in this embodiment, the finished packaged edible salt 9 can be stacked on the object placing plate 5 in order, the pressing plate 602 is installed from above the object placing plate 5, so that the pressing plate 602 is connected with the sliding rod 601 in a sliding manner, and then the balancing weight 604 with a proper weight is selected to be installed on the object placing plate 5 through the fixing rod 603, so that the pressure generated by the balancing weight 604 is transmitted to the finished packaged edible salt 9 through the pressing plate 602, and the reaction of the salt caking is accelerated; meanwhile, the environment temperature in the box body 1 can be controlled through the blower 3 and the heating assembly 2; by turning on the light source 7, continuous strong light irradiation can be provided; therefore, the utility model discloses easily operation not only can control the salt temperature, the illumination condition in the shelf life test with higher speed, simultaneously can also the accurate control pressure exerted on the product packaging salt to can improve test efficiency and accuracy.

In order to avoid the blocking of the hot air in the box 1 by the object placing plate 5, referring to fig. 1, in a preferred embodiment, the object placing plate 5 is uniformly distributed with hot air holes 501.

In order to make the object placing plate 5 be able to be drawn out from the box body 1 for cleaning and loading and unloading salt, further, referring to fig. 1, fig. 2 and fig. 3, in a preferred embodiment, a sliding groove 101 is provided on a side wall inside the box body 1, and both ends of the object placing plate 5 can be inserted into the sliding groove 101 to freely slide.

Further, in a preferred embodiment, the bottom of the sliding rod 601 is detachably connected with the object placing plate 5 through a bolt; in this embodiment, the pressurizing assembly 6 can be removed from the shelf 5, so as to increase the accommodating space inside the box 1, and facilitate the use of the device as a common oven for drying laboratory vessels.

To reduce the friction between the pressure plate 602 and the sliding rod 601, further, in a preferred embodiment, the sliding rod 601 is a stainless steel rod with a smooth surface.

In order to make the pressing plate 602 contact with the finished packaged edible salt 9 uniformly, further, in a preferred embodiment, the number of the sliding rods 601 is 4, and the sliding rods are arranged on the object placing plate 5 in a rectangular array; the edge of the pressing plate 602 is provided with sliding holes which are matched with the sliding rods 601 one by one, so that the pressing plate 602 slides downwards along the sliding rods 601, and the pressure generated by the balancing weight 604 is uniformly transmitted to the salt.

In order to facilitate observing the experimental situation in the box 1, further, in a preferred embodiment, the present invention further comprises: a box door 8 which can be freely opened and closed; and a transparent window 801 is arranged on the box door 8.

Claims (7)

1. A thermostated container for salt shelf life detects, including box (1), set up in heating element (2) and air-blower (3) of box (1) bottom, set up in air outlet (4) at box (1) top, set up in box (1) inside put thing board (5), its characterized in that still includes: the pressurizing assembly (6) is arranged on the light source (7) at the top of the box body (1);

the pressurizing assembly (6) comprises a plurality of sliding rods (601) with the bottoms vertically connected with the object placing plate (5), a pressing plate (602) vertically and freely slidably connected with the sliding rods (601), a fixing rod (603) arranged at the center of the upper surface of the pressing plate (602), and a balancing weight (604); the balancing weight (604) central point puts and is provided with fixed orifices (6041), balancing weight (604) pass through fixed orifices (6041) and dead lever (603) cooperation for what make balancing weight (604) can freely dismantle sets up on clamp plate (602).

2. The incubator for detecting the shelf life of table salt according to claim 1, wherein the shelf board (5) is uniformly distributed with hot air holes (501).

3. The incubator as claimed in claim 1, wherein the side wall of the inside of the case (1) is provided with a sliding groove (101), and both ends of the object placing plate (5) can be inserted into the sliding groove (101) to freely slide.

4. The incubator for detecting the shelf life of table salt according to claim 1, wherein the bottom of said sliding bar (601) is detachably connected to the object placing plate (5) by means of a bolt.

5. Oven for salt shelf life detection according to claim 1 characterized in that the sliding bar (601) is a smooth surfaced stainless steel bar.

6. Incubator for salt shelf life detection according to claim 1, characterised in that the number of said sliding bars (601) is 4, arranged in a rectangular array on the resting plate (5).

7. The incubator for common salt shelf life detection according to any one of claims 1 to 6, further comprising: a box door (8) which can be freely opened and closed; the box door (8) is provided with a transparent window (801).

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