CN220083547U

CN220083547U - Electric heating vacuum drying oven

Info

Publication number: CN220083547U
Application number: CN202320913500.9U
Authority: CN
Inventors: 韩永德; 宁文龙; 孙顺鹏
Original assignee: Shandong Yinghe New Material Technology Co ltd
Current assignee: Shandong Yinghe New Material Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-11-24
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses an electric heating vacuum drying oven, which belongs to the technical field of vacuum drying equipment and comprises a drying oven and a rotating motor arranged at the top of the drying oven, wherein an output end of the rotating motor penetrates through the drying oven and is connected with a rotating shaft, a gear is sleeved on the periphery of the rotating shaft, a plurality of bearing rings are sleeved on the periphery of the rotating shaft, external threaded pipes are arranged on two side surfaces of the plurality of bearing rings, material trays are arranged on two sides of the plurality of bearing rings, fixing columns are fixedly arranged on one side surface of the plurality of material trays opposite to each other, screw buttons matched with the external threaded pipes are sleeved on the periphery of the plurality of fixing columns, a plurality of ventilation holes are formed in the plurality of material trays, and threads are formed on the periphery of the two rotating rods. This electric heat vacuum drying cabinet has not only solved in the inside of drying cabinet, can't let article can heat even problem, has still solved the mobility of heating pipe poor, leads to the heating pipe to produce crooked problem easily, has improved the efficiency and the quality of drying cabinet processing.

Description

Electric heating vacuum drying oven

Technical Field

The utility model belongs to the technical field of vacuum drying equipment, and particularly relates to an electric heating vacuum drying oven.

Background

The vacuum box is used for degassing objects with higher air content such as powder and colloid, has the characteristics of high degassing speed, high automation degree and the like, and is applied to various industries such as chemical industry, electronics, casting, automobiles, foods, machinery and the like, but the direction of a heating port of the existing vacuum box is fixed, and the non-uniformity of heating of dried objects can easily occur when the vacuum box is internally heated, so that the materials are required to be dried for many times, and the efficiency and the processing quality of the vacuum box are reduced.

For example, the existing Chinese patent number is: CN206198715U vacuum oven, which: the device comprises a vacuum pump, a box body, a controller and a heating component, wherein the heating component is uniformly distributed at the bottom of the box body, the box body is divided into three layers by a partition board, a plurality of holes are uniformly distributed on the partition board, humidity sensors and air pressure sensors are arranged on two sides of the bottom layer of the box body, a dry gas inlet is arranged at the top of the box body, an electric control valve is arranged at the dry gas inlet, the controller is connected with the humidity sensors, the electric control valve and the vacuum pump so as to control the electric control valve to be opened when the humidity reaches the maximum value, the vacuum pump is started, and the electric control valve is controlled to be closed when the humidity reaches the minimum value; the controller is connected with the air pressure sensor so as to control the vacuum pump to be closed when the air pressure reaches a target value, and is connected with the heating component so as to control the on/off of the heating component. "

It is known that the cited patent document has a problem that the heating of the articles processed inside the drying oven is not uniform, and thus the processing is required to be performed a plurality of times, thereby reducing the efficiency of the drying oven.

Disclosure of Invention

The utility model aims to provide an electric heating vacuum drying oven so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric heat vacuum drying cabinet, includes the drying cabinet and installs the rotating electrical machines at the drying cabinet top, the output of rotating electrical machines runs through the drying cabinet and is connected with the pivot, the week side cover of pivot is equipped with the gear, the week side cover of pivot is equipped with a plurality of carrier rings, and is a plurality of the external screw thread pipe is all installed to the both sides face of carrier ring, and is a plurality of the both sides of carrier ring all are equipped with the material dish, and is a plurality of the equal fixed mounting of a side that the material dish is relative has the fixed column, a plurality of the equal cover in week side of fixed column is equipped with the screw button that adapts with the external screw thread pipe, and a plurality of bleeder vents have all been seted up to the inside of material dish.

Preferably, the top of drying cabinet just is located the both sides of rotating electrical machines and all installs the carousel, two the bottom of carousel all runs through the drying cabinet and is connected with the bull stick, two the week side of bull stick all is equipped with the screw thread, is located the below of screw thread is equipped with the bearing.

Preferably, an auxiliary wheel matched with the gear is sleeved on the periphery of the rotating rod, and a fan blade is connected to the bottom of the rotating rod.

Preferably, the transparent baffle is installed at the top of the drying box and at one side of the rotating motor, the vacuum pump is installed at one side of the rotating motor far away from the transparent baffle, and the barometer is installed at one side of the vacuum pump.

Preferably, the two sides of the drying box are connected with heating boxes, a separation net is installed on one side of each heating box, and a heating motor is installed on the top of each heating box.

Preferably, the output end of the heating motor penetrates through the heating box to be connected with a rotating roller, a rectangular block is fixedly arranged on the periphery of the rotating roller, an inner cavity of the rectangular block is connected with a plurality of heating pipes, and two ends of each heating pipe are connected with an external threaded pipe, a screw button and a fixing column which are consistent with a connecting structure on one side of the material disc.

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

this electric heat vacuum drying cabinet connects the material dish in the pivot, drives a plurality of material dishes through the rotating electrical machines and rotates, and through a plurality of bleeder vents in the material dish, can let the article in the material dish obtain even heating, fixes the fixed column on the screw hole through rotatory screw button, otherwise, conveniently takes off the material dish, can conveniently dismantle the maintenance when the material dish produces the damage.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a rotating shaft according to the present utility model;

FIG. 3 is a schematic view of the structure of the material tray of the present utility model;

FIG. 4 is a schematic view of the structure of the fan blade of the present utility model;

FIG. 5 is a schematic view of the structure of the heating box of the present utility model;

fig. 6 is a schematic structural view of a heating tube according to the present utility model.

Reference numerals illustrate:

in the figure: 1. a drying box; 2. a rotating electric machine; 3. a rotating shaft; 4. a gear; 5. a carrier ring; 6. an external threaded tube; 7. a material tray; 8. a screw button; 9. fixing the column; 10. ventilation holes; 11. a turntable; 12. a rotating rod; 13. a thread; 14. a bearing; 15. an auxiliary wheel; 16. a fan blade; 17. a transparent baffle; 18. a vacuum pump; 19. an air pressure gauge; 20. a heating box; 21. a heating motor; 22. a screen; 23. a rotating roller; 24. rectangular blocks; 25. heating pipes; 26. a door; 27. and (3) sealing rings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The utility model provides an electric heating vacuum drying cabinet as shown in fig. 1 through 6, including drying cabinet 1 and install the rotating electrical machines 2 at the drying cabinet 1 top, the output of rotating electrical machines 2 runs through drying cabinet 1 and is connected with pivot 3, the week side cover of pivot 3 is equipped with gear 4, the week side cover of pivot 3 is equipped with a plurality of carrier rings 5, carrier rings 5 pass through welded fastening on pivot 3, outer screwed pipe 6 is all installed to the both sides face of a plurality of carrier rings 5, the both sides of a plurality of carrier rings 5 all are equipped with material dish 7, material dish 7 can bear the article and heat processing, a side that a plurality of material dish 7 are relative all fixed mounting has fixed column 9, the screw button 8 that is equipped with outer screwed pipe 6 adaptation is all overlapped to the week side of a plurality of fixed column 9, place the fixed column 9 in the inside of outer screwed pipe 6, through rotatory screw button 8, with screw button 8 fixed outside at outer screwed pipe 6, thereby let material dish 7 fix on carrier rings 5, the convenience is dismantled a plurality of material dish 7's inside all has offered a plurality of bleeder vents 10, can better material dish 7 obtains the article that heats.

The both sides face of drying cabinet 1 all is connected with heating cabinet 20, separate net 22 is all installed to the opposite side of two heating cabinets 20, separate net 22 can separate the impurity in drying cabinet 1 and the heating cabinet 20 and establish ties, heating motor 21 is all installed at the top of two heating cabinets 20, the output of heating motor 21 runs through heating cabinet 20 and is connected with roller 23, the week side fixed mounting of roller 23 has rectangular piece 24, the inner chamber of rectangular piece 24 is connected with a plurality of heating pipes 25, can drive a plurality of heating pipes 25 through heating motor 21 and rotate when heating pipe 25 heats, improve the mobility of heating pipe 25, the both ends of heating pipe 25 are connected with the external screw thread pipe 6 unanimous with the connection structure of material dish 7 one side, screw button 8 and fixed column 9, the convenience is dismantled heating pipe 25.

The carousel 11 is all installed at the top of drying cabinet 1 and the both sides that lie in rotating electrical machines 2, the bottom of two carousels 11 all runs through drying cabinet 1 and is connected with bull stick 12, the week side of two bull sticks 12 all is equipped with screw thread 13, screw thread 13's position is located the inside of drying cabinet 1, make bull stick 12 can reciprocate in drying cabinet 1, be equipped with bearing 14 in screw thread 13's below, let bull stick 12 can separately rotate, the week side cover of bull stick 12 is equipped with the auxiliary wheel 15 with the 4 adaptation of gear, the bottom of bull stick 12 is connected with fan 16, drive gear 4 through rotating electrical machines 2 and rotate, thereby drive auxiliary wheel 15 and rotate, make fan 16 can rotate, ventilate the dehumidification to the inside of drying cabinet 1.

The transparent baffle 17 is installed at the top of the drying box 1 and is located on one side of the rotating motor 2, the conditions of the gear 4 and the auxiliary wheel 15 inside the drying box 1 can be checked, the vacuum pump 18 is installed on one side of the rotating motor 2 away from the transparent baffle 17, air in the drying box 1 can be pumped away, negative pressure is generated, the barometer 19 is installed on one side of the vacuum pump 18, and the negative pressure value inside the drying box 1 can be checked so as to achieve the negative pressure value of required processing.

A box door 26 is fixedly arranged on one side surface of the drying box 1, a sealing ring 27 is connected to the peripheral side of the box door 26, and the sealing ring 27 can effectively prevent heat loss in the drying box 1.

Working principle:

this electric heat vacuum drying cabinet drives gear 4 through rotating electrical machines 2 and rotates to the fan 16 of taking the both sides is rotatory, ventilates the dehumidification in to drying cabinet 1, will need dry article after accomplishing and put on material dish 7, through rotary turntable 11, drive fan 16 and remove, can take fan 16 to process when avoiding processing, close chamber door 26, sealing washer 27 of chamber door 26 week side can guarantee the leakproofness of drying cabinet 1, heat in avoiding processing runs out, produce the negative pressure in with drying cabinet 1 through vacuum pump 18, and produce the heat through heating pipe 25 of both sides, carry in drying cabinet 1 through separating net 22, open rotating electrical machines 2, rotating electrical machines 2 drive a plurality of material dishes 7 and slowly rotate, make the article in the material dish 7 can be heated by heating pipe 25 of both sides, in order to reach the even effect of heating.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric heating vacuum drying oven, comprising a drying oven (1) for processing the vacuum drying oven, characterized in that: the rotary electric machine (2) is installed at the top of drying cabinet (1), the output of rotary electric machine (2) runs through drying cabinet (1) and is connected with pivot (3), the week side cover of pivot (3) is equipped with gear (4), the week side cover of pivot (3) is equipped with a plurality of carrier rings (5), and is a plurality of outer screwed pipe (6) are all installed to the both sides face of carrier rings (5), and is a plurality of the both sides of carrier rings (5) all are equipped with material dish (7), and is a plurality of the equal fixed mounting of a side that material dish (7) are relative has fixed column (9), a plurality of the week side of fixed column (9) all overlaps be equipped with screw button (8) of outer screwed pipe (6) adaptation, a plurality of bleeder vents (10) have all been seted up to the inside of material dish (7).

2. An electrothermal vacuum oven according to claim 1, wherein: the rotary table (11) is all installed at the top of drying cabinet (1) and the both sides that lie in rotating electrical machines (2), two the bottom of carousel (11) all runs through drying cabinet (1) and is connected with bull stick (12), two the week side of bull stick (12) all is equipped with screw thread (13), the week side of bull stick (12) just is equipped with bearing (14) in the below that lies in screw thread (13).

3. An electrothermal vacuum oven according to claim 2, wherein: the periphery of the rotating rod (12) is sleeved with an auxiliary wheel (15) matched with the gear (4), and the bottom of the rotating rod (12) is connected with a fan blade (16).

4. An electrothermal vacuum oven according to claim 1, wherein: transparent baffle (17) are installed at the top of drying cabinet (1) and are located one side of rotating electrical machines (2), vacuum pump (18) are installed to one side that rotating electrical machines (2) kept away from transparent baffle (17), barometer (19) are installed to one side of vacuum pump (18).

5. An electrothermal vacuum oven according to claim 1, wherein: the two sides of the drying box (1) are connected with heating boxes (20), a separation net (22) is arranged on one side face opposite to the heating boxes (20), and a heating motor (21) is arranged at the top of each heating box (20).

6. An electrically heated vacuum drying oven as claimed in claim 5, wherein: the output end of the heating motor (21) penetrates through the heating box (20) to be connected with a rotating roller (23), a rectangular block (24) is fixedly installed on the periphery of the rotating roller (23), a plurality of heating pipes (25) are connected to the inner cavity of the rectangular block (24), and two ends of each heating pipe (25) are connected with an external threaded pipe (6), a screw button (8) and a fixing column (9) which are consistent with the connecting structure on one side of the material disc (7).