CN213873437U - Freeze dryer with self-weighing function - Google Patents

Abstract

The utility model belongs to the freeze drier field specifically is a freeze drier with self-weighing function, including the device bottom plate, the top of device bottom plate has set gradually dry box and printer from a left side to the right side, the outer wall fixedly connected with industrial computer of dry box, the top fixed mounting of dry box has the condenser. This freeze drier with from function of weighing, setting through baffle bottom gravity sensor, can weigh the material that stainless steel tray top was placed, also can carry out real-time supervision at the weight of drying and freezing in-process to the material simultaneously, baffle top temperature sensor's setting in the cooperation, can carry out real-time supervision to the temperature in the material drying process, and then can obtain the complete weight change of material at drying process, temperature variation and time curve, the problem that current device is difficult to detect each data change curve of material in drying process has been solved.

Description

Freeze dryer with self-weighing function

Technical Field

The utility model relates to a freeze dryer field specifically is a freeze dryer with self-weighing function.

Background

The freeze dryer is suitable for drying materials such as high-grade raw material medicines, traditional Chinese medicine decoction pieces, organisms, wild vegetables, dehydrated vegetables, foods, fruits, chemical engineering, medicine intermediates and the like, has a long storage period after drying, and is convenient to transport.

The existing freeze dryer is simple in structure, can only carry out common drying and freezing on the materials inside the freeze dryer, and leads to the fact that the materials need to be weighed before and after freeze drying, so that complete freezing data can be obtained, and therefore the freeze dryer is complex in operation and low in working efficiency.

In order to solve the above problems, a freeze dryer with a self-weighing function is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a freeze dryer with self-weighing function has the characteristics that can detect and make each data variation curve in the material drying process in real time.

(II) technical scheme

For solving the technical problem, the utility model provides a freeze drier with self-weighing function, including the device bottom plate, the top of device bottom plate has set gradually dry box from a left side to the right side, the outer wall fixedly connected with industrial computer of dry box, the top fixed mounting of dry box has the condenser, the outer wall fixed mounting of dry box has high temperature steam generator, the inboard of dry box is provided with the baffle, the top fixed mounting of baffle has the stainless steel tray, and the bottom fixed mounting of baffle has the gravity sensor who is connected with the stainless steel tray.

Preferably, the top wall of the inner cavity of the drying box body is fixedly provided with an adsorption plate, and the adsorption plate is a circular metal plate.

Preferably, the inside of drying cabinet is provided with three baffles of the same distance, and the equal fixed mounting in top of three baffles has the temperature sensor who is connected with the industrial computer.

Preferably, the outer wall fixed mounting of drying cabinet has the sliding vane rotary vacuum pump, and sliding vane rotary vacuum pump's input sets up the inboard at the drying cabinet.

Preferably, the outer wall of the drying box body is provided with a refrigeration compressor opposite to the rotary vane vacuum pump, and the output end of the refrigeration compressor is fixedly arranged on the inner wall of the drying box body.

Preferably, the industrial computer is electrically connected with the printer through a wire.

Preferably, the inner wall of the drying box body is fixedly provided with a sliding chute, the two walls of the partition board are fixedly provided with sliding blocks matched with the sliding chute, and the outer wall of the partition board is fixedly provided with a pull handle.

Preferably, a movable door is arranged on the outer side of the drying box body, and a sealing gasket ring is arranged on the contact surface of the movable door and the drying box body.

The above technical scheme of the utility model has following profitable technological effect:

1. through baffle bottom gravity sensor's setting, can weigh the material that stainless steel tray top was placed, also can carry out real-time supervision to the weight of material in drying and freezing process simultaneously, baffle top temperature sensor's setting in the cooperation, can carry out real-time supervision to the temperature in the material drying process, and then can obtain the complete weight change of material at drying process, temperature variation and time curve, the problem that current device is difficult to detect each data change curve of material in drying process has been solved.

2. Through the setting of the inboard spout of drying box, can draw the baffle to take out through the pulling, and then be convenient for take the material, the device of being convenient for carries out freeze-drying to the material, has solved the more loaded down with trivial details problem of current device operation when the drying.

3. Through the setting of dry box outside printer, can utilize industrial computer to integrate the data that dry box measured, the setting of printer in the cooperation can be printed the data sheet that detects out, and then has improved the device's work efficiency, has solved the more loaded down with trivial details and the inefficiency of current device detection operation when dry problem.

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 schematic structural diagram of the partition board of the present invention.

Reference numerals:

in the figure: 1. a device chassis; 2. drying the box body; 3. a high temperature steam generator; 4. an adsorption plate; 5. a condenser; 6. a rotary vane vacuum pump; 7. a printer; 8. an industrial computer; 9. a refrigeration compressor; 10. a movable door; 11. a chute; 12. a slider; 13. a partition plate; 14. a temperature sensor; 15. a stainless steel tray; 16. A gravity sensor; 17. and (5) pulling the handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a freeze dryer with self-weighing function, including device bottom plate 1, device bottom plate 1's top has set gradually drying box 2 from a left side to the right side, drying box 2's outer wall fixedly connected with industrial computer 8, drying box 2's top fixed mounting has condenser 5, drying box 2's outer wall fixed mounting has high temperature steam generator 3, drying box 2's inboard is provided with baffle 13, baffle 13's top fixed mounting has stainless steel tray 15, and baffle 13's bottom fixed mounting has the gravity sensor 16 that is connected with stainless steel tray 15.

In this embodiment, it should be noted that the top wall of the inner cavity of the drying box 2 is fixedly provided with an adsorption plate 4, and the adsorption plate 4 is a circular metal plate; in the drying process, the vapor that sublimates from the material can condense and adsorb on the metal surface of adsorption plate 4, and then is convenient for retrieve vapor, is cooled down by condenser 5 to the high temperature water droplet of output again.

In this embodiment, it should be noted that three partition plates 13 with the same distance are arranged inside the drying box 2, and the tops of the three partition plates 13 are all fixedly provided with temperature sensors 14 connected with the industrial computer 8; the arrangement of the three partition plates 13 facilitates freeze-drying of a plurality of materials simultaneously, and the arrangement of the temperature sensor 14 enables real-time monitoring of the temperature of the environment around the materials during the drying and freezing processes.

In this embodiment, it should be noted that a rotary vane vacuum pump 6 is fixedly installed on the outer wall of the drying box 2, and an input end of the rotary vane vacuum pump 6 is disposed inside the drying box 2; the setting of sliding vane rotary vacuum pump 6 can keep the inboard of drying cabinet 2 to be vacuum state when freeze-drying, and sliding vane rotary vacuum pump 6 carries out fixed connection through bellows and drying cabinet 2, can avoid causing the relatively poor condition of the device stability to appear by the vibration of sliding vane rotary vacuum pump 6 like this.

In this embodiment, it should be noted that the outer wall of the drying box 2 is provided with a refrigeration compressor 9 opposite to the position of the rotary vane vacuum pump 6, and the output end of the refrigeration compressor 9 is fixedly installed on the inner wall of the drying box 2; the arrangement of the refrigeration compressor 9 can continuously convey cold air to the inner side of the drying box body 2 in a freezing link, so that the freezing treatment of materials is facilitated.

In this embodiment, it should be noted that, the setting of industrial computer 8 can be analyzed and integrated the data that temperature sensor 14, gravity sensor 16 transmitted, gravity sensor 16 can measure the weight of the material at the top of stainless steel tray 15 in real time, and temperature sensor 14 at the top of stainless steel tray 15 can monitor the temperature around the material in real time, and the measurement of time is matched to obtain the curve table of the complete weight change and temperature change of the material along with the time change.

In an alternative embodiment, the industrial computer 8 is electrically connected to the printer 7 through a wire; the printer is used for printing the data sheet that reachs, and weight and temperature's measurement when supplementary staff carries out the material drying.

In this embodiment, it should be noted that the inner wall of the drying box 2 is fixedly provided with a chute 11, two walls of the partition 13 are fixedly provided with a slider 12 adapted to the chute 11, and the outer wall of the partition 13 is fixedly provided with a pull handle 17; the setting of spout 11 and slider 12 is convenient for extract baffle 13, draws the fixed plastic cover that has cup jointed of outer wall of 17, can prevent that the temperature from crossing excessively and leading to the condition appearance of staff frostbite when the extraction.

In this embodiment, a movable door 10 is provided outside the drying cabinet 2, and a gasket ring is provided on a contact surface between the movable door 10 and the drying cabinet 2.

The utility model discloses a theory of operation and use flow: firstly, the movable door 10 is opened, the partition plate 13 is drawn out, materials are placed on the stainless steel tray 15 at the top of the partition plate 13, then the partition plate 13 is restored to the original position, the movable door 10 is closed, the rotary vane vacuum pump 6 is opened again to enable the inner side of the drying box body 2 to be in a vacuum state, the high-temperature steam generator 3 and the refrigeration compressor 9 are sequentially opened again, the materials at the top of the stainless steel tray 15 are dried and frozen, meanwhile, the industrial computer 8 integrates all data when the materials are dried, and the printer 7 prints the data.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (8)

1. The utility model provides a freeze drier with self-weighing function, its characterized in that, includes device bottom plate (1), the top of device bottom plate (1) has set gradually drying box (2) from a left side to the right side, the outer wall fixedly connected with industrial computer (8) of drying box (2), the top fixed mounting of drying box (2) has condenser (5), the outer wall fixed mounting of drying box (2) has high temperature steam generator (3), the inboard of drying box (2) is provided with baffle (13), the top fixed mounting of baffle (13) has stainless steel tray (15), and the bottom fixed mounting of baffle (13) has gravity sensor (16) that are connected with stainless steel tray (15).

2. The freeze dryer with the self-weighing function according to claim 1, wherein an adsorption plate (4) is fixedly installed on a top wall of an inner cavity of the drying box body (2), and the adsorption plate (4) is a circular metal plate.

3. The freeze dryer with the self-weighing function according to claim 1, characterized in that the inside of the drying cabinet (2) is provided with three partition plates (13) with the same distance, and the top of each partition plate (13) is fixedly provided with a temperature sensor (14) connected with an industrial computer (8).

4. The freeze dryer with the self-weighing function according to claim 1, characterized in that a rotary vane vacuum pump (6) is fixedly installed on the outer wall of the drying box body (2), and the input end of the rotary vane vacuum pump (6) is arranged inside the drying box body (2).

5. The freeze dryer with the self-weighing function according to claim 1, characterized in that the outer wall of the drying box body (2) is provided with a refrigeration compressor (9) opposite to the rotary vane vacuum pump (6), and the output end of the refrigeration compressor (9) is fixedly installed on the inner wall of the drying box body (2).

6. The freeze dryer with self-weighing function according to claim 1, characterized in that the industrial computer (8) is electrically connected to the printer (7) by means of wires.

7. The freeze dryer with the self-weighing function according to claim 1, wherein a sliding groove (11) is fixedly installed on the inner wall of the drying box body (2), sliding blocks (12) matched with the sliding groove (11) are fixedly installed on two walls of the partition plate (13), and a pull handle (17) is fixedly installed on the outer wall of the partition plate (13).

8. The freeze dryer with self-weighing function according to claim 1, characterized in that the outside of the drying cabinet (2) is provided with a movable door (10), and the contact surface of the movable door (10) and the drying cabinet (2) is provided with a sealing gasket ring.

Images