CN214665717U

CN214665717U - Air-blast drying cabinet for chemistry experiments

Info

Publication number: CN214665717U
Application number: CN202120015742.7U
Authority: CN
Inventors: 杭天翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-09
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a blast drying cabinet for chemistry experiments, including box, backup pad and heating net, box inboard upper end is equipped with the drying chamber, and box inboard lower extreme is equipped with places the chamber, and it is equipped with the heat insulating board to place the chamber top, and it is equipped with the rotating electrical machines to place intracavity inboard bottom middle part, and the backup pad is installed to rotating electrical machines pivot front end, and pulley and guide rail are installed to backup pad bottom edge, and the bracing piece is installed at backup pad upper end middle part, and the bracing piece outside is installed the drum, and the support frame is installed to drum outside upper end, and the screw is installed to drum outside bottom; fixed frame is installed at the inboard turning of box, and fan and heating screen are installed to fixed frame inboard, and fixed section of thick bamboo is installed to the inboard upper end of box, and fixed section of thick bamboo surface is equipped with the heating hole, and the deflector is installed to the side of heating hole front end, and the hot plate is installed at both ends about the fixed section of thick bamboo inner wall. The utility model discloses it is rational in infrastructure, be convenient for heat the box inboard comprehensively, make dry heating even, be convenient for adjust the support frame, improve device's suitability.

Description

Air-blast drying cabinet for chemistry experiments

Technical Field

The utility model relates to a chemistry experiment instrument technical field specifically is a chemical experiment is with air-blast drying cabinet.

Background

The drying box is generally divided into galvanized steel plates and stainless steel inner containers, pointer and digital display, natural convection and blast circulation, conventional ovens and vacuum types. Current air-blast drying cabinet for chemistry experiments simple structure heats inadequately evenly when carrying out chemistry experiments, influences the experimental result easily, and the support of the inboard of current air-blast drying cabinet is not convenient for adjust, and experimental apparatus is not convenient for place a bit, influences the experiment operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical experiment is with air-blast drying cabinet to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a blast air drying cabinet for chemistry experiments, the power distribution box comprises a box body, backup pad and heating net, the inboard upper end of box is equipped with dry chamber, the inboard lower extreme of box is equipped with places the chamber, it is equipped with the heat insulating board to place the chamber top, place the inboard bottom left and right sides in chamber and install the battery, it is equipped with the rotating electrical machines to place inboard bottom middle part in chamber, the backup pad is installed to rotating electrical machines pivot front end, backup pad bottom edge installs the pulley, the pulley outside is equipped with the guide rail, guide rail bottom fixed mounting is on the heat insulating board, backup pad upper end mid-mounting has the bracing piece, the drum is installed in the bracing piece outside, the support frame is installed to drum outside upper end, the screw is installed to drum outside bottom, antifriction bearing is installed in the bracing piece top outside.

The heating box is characterized in that a fixing frame is installed at the corner of the inner side of the box body, a fan is installed at the inner side of the fixing frame, a heating net is installed at the front end of the fan, a fixing cylinder is installed at the upper end of the inner side of the box body, a heating hole is formed in the surface of the fixing cylinder, an air hole is formed in the middle of the outer side of the box body, a guide plate is installed on the side face of the front end of the heating hole, and heating plates are installed at the left end and the right end of the inner wall of the fixing cylinder; the middle part of the front end of the box body is provided with a box door.

As a further aspect of the present invention: the heating hole is equipped with a plurality ofly, divide into four group's evenly distributed on fixed cylinder surface, and every group heating hole is vertical range, and the heating hole is located fixed frame front end middle part.

As a further aspect of the present invention: the shape of guide rail is circular, and the pulley is equipped with four and evenly distributed in the backup pad bottom, and the shape of backup pad is circular.

As a further aspect of the present invention: the diameter of the inner side of the cylinder is the same as that of the supporting rod, a screw hole is formed in the outer side of the bottom end of the cylinder, and the inner side of the screw hole is in threaded connection with the screw.

As a further aspect of the present invention: one end of the fixing frame, which is close to the fixing cylinder, is arc-shaped, and the fixing frame is provided with four corners which are uniformly distributed on the inner side of the box body.

As a further aspect of the present invention: the outer side of the rolling bearing is connected with the top end of the inner side of the box body, and the inner side of the rolling bearing is fixedly connected with the outer side of the top end of the supporting rod.

As a further aspect of the present invention: the guide plates are four and are uniformly distributed on the side faces of the front ends of the four groups of heating holes, the number of the heating plates is two, and the section of each heating plate is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

four corners of the inner side of a box body in a blast drying box for chemical experiments are provided with fixing frames, fans and heating nets are arranged on the inner sides of the fixing frames, hot air can be blown to the inner side of a drying cavity in real time, four groups of heating holes are formed in the fixing cylinders, the inner side of the drying cavity can be comprehensively heated through the heating holes, and a guide plate is arranged on the side face of the front end of each heating hole, so that heated air can be effectively guided, the air circulation speed of the inner side of each fixing cylinder is increased, experimental instruments can be uniformly heated, and the heating effect is improved; the heating plates are arranged at the left end and the right end of the inner wall of the fixed cylinder, so that the heating temperature can be effectively improved, the temperature of the inner side of the drying cavity can be effectively improved and the heating is uniform through the heating holes and the guide plates, the drying effect of the device is improved, and the device is convenient to be suitable for drying different experimental instruments; the rotary motor drives the supporting plate to rotate, so that the experimental instrument can be conveniently rotated, dried and heated, and the heating area of the experimental instrument is effectively increased; the experimental instrument can be comprehensively heated, and the heating effect is improved; be equipped with the screw between bracing piece outside and the drum, the support frame to the drum upper end outside is conveniently fixed, is convenient for adjust the position of support frame, makes things convenient for placing of laboratory glassware. The utility model discloses rational in infrastructure, easy operation is convenient for heat the box inboard comprehensively, makes the dry heating even, is convenient for adjust the support frame, improves the suitability of device, facilitates the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the top end of the inner side of the middle box body.

Fig. 3 is a schematic structural diagram of the inner side of the middle box body of the present invention.

Fig. 4 is the structure schematic diagram of the inner side of the middle fixing frame of the utility model.

In the figure: 1-box body, 2-drying cavity, 3-placing cavity, 4-heat-insulating plate, 5-storage battery, 6-rotating motor, 7-guide rail, 8-pulley, 9-supporting plate, 10-supporting rod, 11-cylinder, 12-supporting frame, 13-screw, 14-rolling bearing, 15-fixing frame, 16-box door, 17-air hole, 18-heating hole, 19-fan, 20-heating net, 21-fixing cylinder, 22-guide plate and 23-heating plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a blast drying box for chemical experiments includes a box body 1, a supporting plate 9 and a heating net 20, a drying chamber 2 is arranged at the upper end of the inner side of the box body 1, a placing chamber 3 is arranged at the lower end of the inner side of the box body 1, a heat insulation board 4 is arranged at the top end of the placing chamber 3, storage batteries 5 are arranged at the left and right sides of the bottom end of the inner side of the placing chamber 3, a rotating motor 6 is arranged in the middle of the bottom end of the inner side of the placing chamber 3, the supporting plate 9 is arranged at the front end of the rotating shaft of the rotating motor 6, a pulley 8 is arranged at the edge of the bottom end of the supporting plate 9, a guide rail 7 is arranged at the outer side of the pulley 8, the bottom end of the guide rail 7 is fixedly arranged on the heat insulation board 4, the guide rail 7 is circular, the pulleys 8 are evenly distributed at the bottom end of the supporting plate 9, the supporting plate 9 is circular in shape, and the guide rail 7 and the pulley 8 facilitate the rotation of the supporting plate 9; rotating electrical machines 6 drive backup pad 9 and rotate, are convenient for carry out rotatory dry heating to the laboratory glassware, effectively improve the heating area of laboratory glassware, make the laboratory glassware can carry out comprehensive heating, improve the heating effect.

A support rod 10 is arranged in the middle of the upper end of the support plate 9, a cylinder 11 is arranged on the outer side of the support rod 10, a support frame 12 is arranged on the upper end of the outer side of the cylinder 11, a screw 13 is arranged at the bottom end of the outer side of the cylinder 11, the diameter of the inner side of the cylinder 11 is the same as that of the support rod 10, a screw hole is arranged on the outer side of the bottom end of the cylinder 11, and the inner side of the screw hole is in threaded connection with the screw 13; a rolling bearing 14 is arranged on the outer side of the top end of the support rod 10, the outer side of the rolling bearing 14 is connected with the top end of the inner side of the box body 1, and the inner side of the rolling bearing 14 is fixedly connected with the outer side of the top end of the support rod 10; be equipped with screw 13 between bracing piece 10 outside and the drum 11, conveniently fix the support frame 12 in the drum 11 upper end outside, be convenient for adjust the position of support frame 12, make things convenient for placing of laboratory glassware.

A fixing frame 15 is installed at the corner of the inner side of the box body 1, a fan 19 is installed at the inner side of the fixing frame 15, a heating net 20 is installed at the front end of the fan 19, one end of the fixing frame 15, which is close to a fixing cylinder 21, is in an arc shape, and the fixing frame 15 is provided with four corners which are uniformly distributed at the inner side of the box body 1; the upper end of the inner side of the box body 1 is provided with a fixed cylinder 21, the surface of the fixed cylinder 21 is provided with a plurality of heating holes 18, the heating holes 18 are divided into four groups and evenly distributed on the surface of the fixed cylinder 21, each group of heating holes 18 are vertically arranged, and the heating holes 18 are positioned in the middle of the front end of the fixed frame 15; the middle part of the outer side of the box body 1 is provided with an air hole 17, the side surface of the front end of each heating hole 18 is provided with a guide plate 22, the left end and the right end of the inner wall of the fixed cylinder 21 are provided with heating plates 23, four guide plates 22 are arranged and are uniformly distributed on the side surfaces of the front ends of the four groups of heating holes 18, two heating plates 23 are arranged, and the section shape of each heating plate 23 is circular arc; the middle part of the front end of the box body 1 is provided with a box door 16.

Four corners of the inner side of the box body 1 are respectively provided with a fixed frame 15, the inner side of the fixed frame 15 is provided with a fan 19 and a heating net 20, hot air can be blown to the inner side of the drying cavity 2 in real time, four groups of heating holes 18 are arranged on a fixed cylinder 21, and the heating holes 18 can comprehensively heat the inner side of the drying cavity 2; the side surface of the front end of the heating hole 18 is provided with the guide plate 22, so that heated air can be effectively guided, the air circulation speed inside the fixed cylinder 21 is increased, the experimental instrument can be uniformly heated, and the heating effect is improved; heating plate 23 is installed at both ends about the fixed cylinder 21 inner wall, can effectively improve heating temperature, and through heated hole 18 and deflector 22, can effectively improve the temperature of 2 inboards in drying chamber and heat evenly, improve the drying effect of device, be convenient for be suitable for different laboratory glassware dry.

Example 2

In the embodiment of the utility model, the blast drying box for chemical experiments comprises a box body 1, a support plate 9 and a heating net 20, the upper end of the inner side of the box body 1 is provided with a drying cavity 2, the lower end of the inner side of the box body 1 is provided with a placing cavity 3, the top end of the placing cavity 3 is provided with a heat insulation plate 4, the left side and the right side of the bottom end of the inner side of the placing cavity 3 are provided with storage batteries 5, the middle part of the bottom end of the inner side of the placing cavity 3 is provided with a rotating motor 6, the front end of the rotating shaft of the rotating motor 6 is provided with the support plate 9, the bottom edge of the support plate 9 is provided with a pulley 8, the outer side of the pulley 8 is provided with a guide rail 7, the bottom end of the guide rail 7 is fixedly arranged on the heat insulation plate 4, the middle part of the upper end of the support plate 9 is provided with a support rod 10, the outer side of the support rod 10 is provided with a limit frame 12, the outer side of the limit frame is provided with a screw 13, the cross section of the support rod 10 is square, the limit frame is connected with the support rod 10 in a concave-convex shape, the spacing frame is convenient to fix, improves the stability of support frame 12, avoids dropping at rotatory in-process, causes the damage of laboratory glassware. The other structures in this embodiment are the same as those in embodiment 1.

The utility model discloses a theory of operation is:

a chemical experiment used blast drying oven opens the door 1 first, adjusts the position of the cylinder 11 and fixes through the screw 13, puts the experimental apparatus on the upper end of the supporting plate 9 or the supporting frame 12, closes the door 1, opens the rotating electrical machinery 6, makes the rotating electrical machinery 6 drive the supporting plate 9 and the supporting rod 10 to rotate; the fan 19 and the heating net 20 on the inner side of the fixing frame 15 start to work, the inner side of the drying cavity 2 is blown through the heating holes 18, so that the experimental instrument is heated and dried, the guide plate 22 guides the blown hot air, the hot air is enabled to rapidly circulate on the inner side of the drying cavity 2, and the heating efficiency and the heating effect are improved; the heating plate 23 can effectively increase the heating temperature, and is convenient for being applied to different experimental instruments; the rotating motor 6 drives the supporting plate 9 to rotate, so that the experimental instrument can be conveniently rotated, dried and heated, the heating area of the experimental instrument is effectively increased, the experimental instrument can be comprehensively heated, and the heating effect is improved; the utility model discloses rational in infrastructure, easy operation is convenient for heat 1 inboard of box comprehensively, makes the dry heating even, is convenient for adjust support frame 12, improves the suitability of device, facilitates the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a blast drying cabinet for chemistry experiments, including box (1), backup pad (9) and heating screen (20), its characterized in that, box (1) inboard upper end is equipped with drying chamber (2), box (1) inboard lower extreme is equipped with places chamber (3), it is equipped with heat insulating board (4) to place chamber (3) top, it is equipped with rotating electrical machines (6) to place chamber (3) inboard bottom middle part, rotating electrical machines (6) pivot front end is installed backup pad (9), fixed frame (15) are installed at box (1) inboard turning, fan (19) are installed to fixed frame (15) inboard, heating screen (20) are installed to fan (19) front end, fixed cylinder (21) are installed to box (1) inboard upper end, fixed cylinder (21) surface is equipped with heating hole (18), box (1) outside middle part is equipped with bleeder vent (17), deflector (22) are installed to heating hole (18) front end side, heating plates (23) are arranged at the left end and the right end of the inner wall of the fixed cylinder (21).

2. The forced air drying oven for the chemical experiments as claimed in claim 1, wherein a pulley (8) is installed at the edge of the bottom end of the supporting plate (9), a guide rail (7) is arranged on the outer side of the pulley (8), the bottom end of the guide rail (7) is fixedly installed on the heat insulation plate (4), a supporting rod (10) is installed in the middle of the upper end of the supporting plate (9), a cylinder (11) is installed on the outer side of the supporting rod (10), a supporting frame (12) is installed at the upper end of the outer side of the cylinder (11), a screw (13) is installed at the bottom end of the outer side of the cylinder (11), and a rolling bearing (14) is installed at the outer side of the top end of the supporting rod (10); the left side and the right side of the bottom end of the inner side of the placing cavity (3) are provided with storage batteries (5), and the middle part of the front end of the box body (1) is provided with a box door (16).

3. The forced air drying oven for chemical experiments according to claim 2, characterized in that the heating holes (18) are provided in plurality and distributed evenly on the surface of the fixed cylinder (21) in four groups, each group of heating holes (18) is arranged vertically, and the heating holes (18) are located in the middle of the front end of the fixed frame (15).

4. Air-blast drying cabinet for chemical experiments according to claim 3, characterized in that the shape of the guide rail (7) is circular, the pulleys (8) are provided with four and evenly distributed at the bottom end of the support plate (9), and the support plate (9) is circular.

5. The air-blast drying cabinet for chemical experiments according to claim 4, characterized in that the diameter of the inner side of the cylinder (11) is the same as the diameter of the support rod (10), the outer side of the bottom end of the cylinder (11) is provided with a screw hole, and the inner side of the screw hole is in threaded connection with the screw (13).

6. A forced air drying cabinet for chemical experiments according to claim 5, characterized in that the end of the fixing frame (15) close to the fixing cylinder (21) is arc-shaped, and the fixing frame (15) is provided with four corners which are evenly distributed on the inner side of the cabinet (1).

7. The forced air drying oven for chemical experiments is characterized in that the outer side of the rolling bearing (14) is connected with the top end of the inner side of the box body (1), and the inner side of the rolling bearing (14) is fixedly connected with the outer side of the top end of the supporting rod (10).

8. The air-blast drying box for chemical experiments according to claim 6, wherein said guide plates (22) are provided in four numbers and uniformly distributed on the front end side of four groups of heating holes (18), and the number of the heating plates (23) is two, and the cross-sectional shape of the heating plates (23) is circular arc.