CN213657277U - Tray type vacuum oven - Google Patents
Tray type vacuum oven Download PDFInfo
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- CN213657277U CN213657277U CN202022353466.3U CN202022353466U CN213657277U CN 213657277 U CN213657277 U CN 213657277U CN 202022353466 U CN202022353466 U CN 202022353466U CN 213657277 U CN213657277 U CN 213657277U
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- air outlet
- box body
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- outlet plate
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Abstract
The utility model discloses a tray type vacuum oven, which relates to the technical field of ovens and comprises a box body, wherein a vacuum pump is communicated with the box body through a vacuum pipeline; a heating component is arranged in the box body, a plurality of layers of brackets are horizontally arranged in the box body, a plurality of trays are placed on each layer of bracket, and long empty grooves are formed in the trays; the bottom of the side surface of the box body is connected with a Roots blower, the Roots blower is connected with the box body through a ventilating duct, the ventilating duct is communicated with the inside of the air outlet plate, and the air outlet plate is horizontally arranged; the top of the air outlet plate is provided with an air outlet which is connected with an air outlet branch pipe. The utility model has the advantages that: the air outlet plate is arranged, so that the air of the Roots blower can be led to the lower part of the tray, the drying bag is blown up by wind power to drive the drying bag to be overturned, and the contact surface of the material and the tray can be well dried; wind is output from each air outlet plate, and is directly blown to the tray, so that the wind power is concentrated, the bumping effect on the drying bag is good, and the wind power is prevented from being dispersed to each part in the box body to cause air quantity waste.
Description
Technical Field
The utility model relates to an oven technical field, concretely relates to tray formula vacuum oven.
Background
A vacuum oven is a box type drying device for drying materials under the condition of negative pressure. It uses vacuum pump to pump air and dehumidify, so that the working chamber is in vacuum state, the boiling point of water is reduced, and the drying speed is accelerated. Most of the existing vacuum ovens comprise a cylindrical or cubic box body, the box body is provided with an air suction opening, the air suction opening is directly connected with a vacuum pump, or connected with an air suction tower or a drying tower and then connected with the vacuum pump, and the periphery or the side wall of the box body is provided with a heating element. Divide into several layers by horizontal grid in the box, the material dish that holds the material is put on the grid, closes the chamber door, uses vacuum pump evacuation, then starts heating element, comes the inside heating of oven through heat radiation, heats article in the oven simultaneously, reaches the purpose of drying.
The vacuum oven of prior art can only dry the top surface and the side of the material on the tray when drying the material, hardly dries the one side of material and tray contact, needs the manual work to overturn the material to make the one side of material and tray contact also can obtain drying, but the manual work material operation of overturning is troublesome, and because the higher very big safe risk that can exist of temperature in the stoving, drying efficiency is also low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide tray formula vacuum oven, need artifical upset material, troublesome poeration and safe problem that the risk is high, drying efficiency is low when can solving the stoving.
In order to solve the technical problem, the utility model adopts the technical scheme that: the vacuum pump is communicated with the box body through a vacuum pipeline;
the heating part is a heating wire which is uniformly embedded in the inner wall of the box body in an annular shape, a plurality of layers of brackets are horizontally arranged in the box body, two ends of each bracket are connected to the inner wall of the box body, a plurality of trays are arranged on each layer of bracket in parallel, a plurality of long empty grooves are formed in each tray and arranged in parallel, and materials are placed on the trays after being placed in the baking bag;
the bottom of the side face of the box body is connected with a Roots blower, the Roots blower is connected with the box body through a ventilating duct, the ventilating duct penetrates through the side face of the box body and extends into the box body, the ventilating duct is communicated with the inside of an air outlet plate, the air outlet plate is horizontally arranged, the air outlet plate is of a hollow cuboid structure, the air outlet plate is arranged at the bottom in the box body, and the side face of the air outlet plate is communicated with an outlet of the ventilating;
the top of the air outlet plate is provided with a plurality of air outlets which are arranged in a matrix manner, and each air outlet is connected with an air outlet branch pipe.
Furthermore, the air outlet plates are provided with a plurality of air outlet plates which are respectively and correspondingly arranged below the brackets of each layer, and the air outlet plates are communicated through a connecting pipe.
Further, the connection pipe is disposed through the bracket.
After adopting the structure, the utility model has the advantages that: the materials are placed in the drying bag and placed on the tray, the tray is provided with the long hollow groove, the air of the Roots blower can be guided to the lower part of the tray through the arrangement of the air outlet plate, the drying bag is blown up through wind power to drive the drying bag to be overturned, so that the contact surface of the materials and the tray can be well dried, the materials do not need to be manually turned, the drying efficiency is high, and the safety risk is avoided;
the air outlet plates are provided with a plurality of air outlet plates corresponding to the bottoms of the brackets at all layers, so that air is output from each air outlet plate, the tray is directly blown, the wind power is concentrated, the bumping effect on the drying bag is good, and the wind power is prevented from being dispersed to all positions in the box body to cause air quantity waste.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: including box 1 and set up at box 1 top and with the vacuum pump 2 of box 1 intercommunication, vacuum pump 2 passes through vacuum pipeline 3 and box 1 intercommunication, vacuum pump 2 is equipped with the heater block to the inside evacuation of box 1 in the box 1, the heater block for being the heater strip that the annular evenly buries underground in box 1 inner wall, obtains vacuum heating in the box 1.
The horizontal multilayer bracket 4 that is equipped with in the box 1, the both ends of bracket 4 are connected in 1 inner wall of box, place several tray 5 on every layer of bracket 4 side by side, have seted up the microscler dead slot of several on the tray 5, and the microscler dead slot of several sets up side by side, places and dries on tray 5 in the material is packed into the stoving bag, and tray 5 is convenient for take out and place, sets up microscler dead slot on tray 5, makes tray 5 ventilate.
The powerful roots fan 6 of side bottom connection of box 1, roots fan 6 passes through air pipe 7 and is connected with box 1, air pipe 7 passes 1 side of box and extends to inside the box 1, wind passes through in air pipe 7 gets into box 1, air pipe 7 communicates with the inside of air-out board 8, air-out board 8 level sets up, air-out board 8 is hollow cuboid structure, air-out board 8 locates the bottom in the box 1, wind gets into in the air-out board 8 from air pipe 7, the side of air-out board 8 communicates with air pipe 7's export.
The several air outlet that is the matrix arrangement is seted up at the top of going out aerofoil 8, every air outlet is connected with air-out branch pipe 9 respectively, wind can get into in air-out branch pipe 9 from the air outlet that goes out aerofoil 8 again, aim at the bottom of bracket 4 and blow, directly blow tray 5, the microscler dead slot that puts the material is blown through tray 5, it turns up to drive the bag that dries by the fire, make the material also can obtain fine stoving with the contact surface of tray 5, it is equipped with the several to go out aerofoil 8, correspond the below of locating each layer bracket 4 respectively, roots's fan 6 communicates with air-out aerofoil 8 below, communicate through connecting pipe 10 between the several air-out aerofoil 8, connecting pipe 10 passes bracket 4 and sets up, all ventilate in each air-out aerofoil 8, all can be through air-out branch pipe 9 air-outs, blow to each layer bracket.
The working principle is as follows: the opening and closing door on the box body 1 is opened, the materials to be dried are placed on the tray 5 in the drying bag, the tray 5 is placed on the bracket 4, the opening and closing door is closed, the heating wires in the inner wall of the box body 1 heat the box body 1, the vacuum pump 2 vacuumizes the air in the box body 1 to form a vacuum heating space, the materials placed in the box body 1 can be dried, meanwhile, the Roots blower 6 is started, the air enters the air outlet plate 8 at the lowest part through the air inlet pipeline 7 and then enters the other air outlet plates 8 through the connecting pipe 10, the air in each air outlet plate 8 is respectively blown out to the tray 5 through the air outlet branch pipes 9 on the air outlet plate, the air penetrates through the long hollow groove of the tray 5 to blow up the drying bag, the drying bag is driven to be overturned, the contact surface of the materials and the tray 5 can be well dried, the air is directly output from each air outlet plate 8, the tray 5 is directly blown, the wind power is concentrated, and the bumping, avoid wind-force dispersion to lead to the amount of wind extravagant everywhere in the box 1.
The components of the vacuum pump 2, the roots blower 6 and the like are all universal standard components or components known by those skilled in the art, and the structure and the principle of the components are known by technical manuals or conventional experimental methods, and are not described.
According to the specific embodiment, the materials are placed on the tray in the drying bag, the tray is provided with the long hollow groove, the air of the Roots blower can be guided to the lower part of the tray through the arrangement of the air outlet plate, the drying bag is blown up through wind power to drive the drying bag to be overturned, so that the contact surface of the materials and the tray can be well dried, the materials do not need to be turned over manually, the drying efficiency is high, and the safety risk is avoided; the air outlet plates are provided with a plurality of air outlet plates corresponding to the bottoms of the brackets at all layers, so that air is output from each air outlet plate, the tray is directly blown, the wind power is concentrated, the bumping effect on the drying bag is good, and the wind power is prevented from being dispersed to all positions in the box body to cause air quantity waste.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Tray formula vacuum oven, its characterized in that: the vacuum pump is communicated with the box body through a vacuum pipeline;
the heating part is a heating wire which is uniformly embedded in the inner wall of the box body in an annular shape, a plurality of layers of brackets are horizontally arranged in the box body, two ends of each bracket are connected to the inner wall of the box body, a plurality of trays are arranged on each layer of bracket in parallel, a plurality of long empty grooves are formed in each tray and arranged in parallel, and materials are placed on the trays after being placed in the baking bag;
the bottom of the side face of the box body is connected with a Roots blower, the Roots blower is connected with the box body through a ventilating duct, the ventilating duct penetrates through the side face of the box body and extends into the box body, the ventilating duct is communicated with the inside of an air outlet plate, the air outlet plate is horizontally arranged, the air outlet plate is of a hollow cuboid structure, the air outlet plate is arranged at the bottom in the box body, and the side face of the air outlet plate is communicated with an outlet of the ventilating;
the top of the air outlet plate is provided with a plurality of air outlets which are arranged in a matrix manner, and each air outlet is connected with an air outlet branch pipe.
2. The tray-type vacuum oven of claim 1, characterized in that: the air outlet plates are provided with a plurality of air outlet plates which are respectively and correspondingly arranged below the brackets of each layer, and the air outlet plates are communicated through connecting pipes.
3. The tray-type vacuum oven of claim 2, characterized in that: the connecting pipe passes through the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022353466.3U CN213657277U (en) | 2020-10-21 | 2020-10-21 | Tray type vacuum oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022353466.3U CN213657277U (en) | 2020-10-21 | 2020-10-21 | Tray type vacuum oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213657277U true CN213657277U (en) | 2021-07-09 |
Family
ID=76702473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022353466.3U Active CN213657277U (en) | 2020-10-21 | 2020-10-21 | Tray type vacuum oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213657277U (en) |
-
2020
- 2020-10-21 CN CN202022353466.3U patent/CN213657277U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226500 No.10, Yuejiang Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Baozhong Baoda Pharmaceutical Co.,Ltd. Address before: 226500 No.10, Yuejiang Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU BAOZONG & BAODA PHARMACHEM Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |