CN210292550U

CN210292550U - Test tube drying equipment is used in laboratory

Info

Publication number: CN210292550U
Application number: CN201920520382.9U
Authority: CN
Inventors: 刘金玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-04-10
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a test tube drying device for a laboratory, which comprises a drying box, a hot air pipe and hot air; a rotary disc is arranged in the drying box, bearing discs which are distributed in a circumferential manner are fixedly connected to the rotary disc, and hot air pipes are fixedly connected to the bearing discs; the rotary drying oven is characterized in that a rotary shaft is fixedly connected to the lower end of the rotary table, the rotary shaft penetrates through and is rotatably connected with a supporting frame fixedly connected with the drying oven, and the rotary shaft is fixedly connected with an output shaft of a driving motor through a driving belt. The hot air pipe is arranged on the turntable driven by the driving motor, and the centrifugal drying is carried out in the drying process, so that the falling of water drops is accelerated, and the drying efficiency is improved; through being equipped with the support section of thick bamboo that has the ventilation hole, dry the test tube outer wall in step, further drying efficiency with higher speed.

Description

Test tube drying equipment is used in laboratory

Technical Field

The utility model relates to a laboratory paraphernalia field specifically is a test tube drying equipment is used in laboratory.

Background

The test tube dryer can be used for laboratory, especially for rapid drying and heating of flasks, test tubes, measuring cups, distillation devices, glass slides and the like for medical and chemical research. The equipment is always used immediately after being washed by water, the use of the equipment is influenced because the residual water exists on the equipment after being washed by water, and in order to dry the residual water as soon as possible, the existing equipment is baked by an alcohol lamp or blown into the equipment by a civil blower so as to evaporate the water in the equipment as soon as possible to achieve the aim of drying. The work is always operated by hands, which is time-consuming and affects the work efficiency, and the calibers of the equipment are different in size and can be operated only singly, so that new equipment is needed to replace the equipment. The utility model discloses make these works no longer all the time with the manual operation, improved work efficiency to can use as miniature fan and hand washing drying apparatus concurrently.

Traditional drying apparatus all is static to the test tube stoving, and the test tube surface glues the heat evaporation that the glutinous water droplet relies on the test tube wall gathering completely, and drying efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test tube drying equipment is used in laboratory 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:

test tube drying equipment for a laboratory comprises a drying box, a hot air pipe and a hot air blower; a rotary disc is arranged in the drying box, bearing discs which are distributed in a circumferential manner are fixedly connected to the rotary disc, and hot air pipes are fixedly connected to the bearing discs; the carousel lower extreme fixedly connected with axis of rotation, the axis of rotation runs through the drying cabinet and rotates with the drying cabinet to be connected, and the axis of rotation passes through driving belt fixedly connected with driving motor's output shaft.

As a further aspect of the present invention: the rotating shaft is a hollow shaft and is communicated with the hot air pipe through a first hot air branch pipe, the lower end of the rotating shaft is communicated with an air inlet pipe communicated with the hot air blower through a rotating joint, and the hot air blower is fixedly connected with the support frame and electrically connected with an external power supply.

As a further aspect of the present invention: the lower end of the rotary table is nested and is connected with an annular rail fixedly connected with the bottom plate of the drying box in a sliding manner.

As a further aspect of the present invention: and vent holes are uniformly distributed on the hot air pipe.

As a further aspect of the present invention: the hot-blast main top is equipped with the spacing dish through a support section of thick bamboo and carousel fixed connection, sets up the logical groove with the hot-blast main one-to-one on the spacing dish, and the central axis of hot-blast main passes through the central axis in logical groove.

As a further aspect of the present invention: the supporting cylinder is of a hollow structure, the surface of the supporting cylinder is provided with uniformly distributed ventilation holes, and the supporting cylinder is communicated with the rotating shaft through a second hot gas branch pipe.

As a further aspect of the present invention: and the outer side of the hot air pipe is provided with abutting blocks which are circumferentially distributed and fixedly connected with the bearing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the hot air pipe is arranged on the turntable driven by the driving motor, and the centrifugal drying is carried out in the drying process, so that the falling of water drops is accelerated, and the drying efficiency is improved; through being equipped with the support section of thick bamboo that has the ventilation hole, dry the test tube outer wall in step, further drying efficiency with higher speed.

Drawings

FIG. 1 is a schematic view of the internal mechanism of a laboratory test tube drying apparatus;

FIG. 2 is a top view of a carrier tray in a laboratory test tube drying apparatus;

fig. 3 is a schematic structural diagram of a support cylinder in the laboratory test tube drying device.

In the figure: 1-drying oven; 2-a turntable; 3-a ring cabinet; 4-a carrier tray; 5-a hot air pipe; 6-a butt-joint block; 7-a limiting disc; 8-through grooves; 9-a support cylinder; 10-a rotating shaft; 11-a support frame; 12-a drive belt; 13-a drive motor; 14-a rotary joint; 15-an air inlet pipe; 16-a hot air blower; 17-a first hot gas manifold; 18-a drain pipe; 19-a valve; 20-second hot gas manifold.

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. 1-2, in an embodiment of the present invention, a test tube drying apparatus for a laboratory includes a drying box 1, a hot air pipe 5, and an air heater 16; a rotary table 2 is arranged in the drying box 1, and the lower end of the rotary table 2 is nested and connected with an annular rail 3 fixedly connected with a bottom plate of the drying box 1 in a sliding manner; the rotary table 2 is fixedly connected with a bearing plate 4 which is distributed in a circumferential manner, the bearing plate 4 is fixedly connected with a hot air pipe 5, and vent holes are uniformly distributed on the hot air pipe 5; the outer side of the hot air pipe 5 is provided with the abutting blocks 6 which are circumferentially distributed and fixedly connected with the bearing plate 4, and the abutting blocks 6 are abutted with the openings of the test tubes, so that the test tubes are communicated with the external atmosphere, and water vapor is conveniently discharged; 5 tops of hot-blast main are equipped with through a supporting

cylinder

9 and 2 fixed connection's of carousel spacing dish 7, offer on the spacing dish 7 with 5 one-to-one of hot-blast main lead to groove 8, the central axis of hot-blast main 5 is through the central axis that leads to groove 8, spacing dish 7 carries out the joint to the test tube spacing, avoids the test tube to rock.

The lower end of the rotary table 2 is fixedly connected with a rotating shaft 10, the rotating shaft 10 penetrates through the drying box 1 and is rotatably connected with the drying box 1, the rotating shaft 10 is fixedly connected with an output shaft of a driving motor 13 through a transmission belt 12, and the driving motor 13 is fixedly connected with the support frame 11 in a bolt fixing mode and is electrically connected with an external power supply; driving motor 13 drives axis of

rotation

10 and 2 rotations of carousel on it, and then drives dry test tube and be circular motion, glues droing of glutinous water droplet on test tube surface and the inner wall with higher speed, improves drying efficiency.

The rotation axis 10 is the hollow shaft, and rotation axis 10 communicates with hot-blast main 5 through first hot gas branch pipe 17, and rotation axis 10 lower extreme passes through rotary joint 14 intercommunication have with the air-supply line 15 of hot-blast fan 16 intercommunication, hot-blast fan 16 and support frame 11 fixed connection and with external power electric connection, and hot-blast entering hot-blast main 5 and getting into in the test tube through the ventilation hole through air-supply line 15, rotation axis 10 and first hot gas branch pipe 17 that hot-blast fan 16 produced carries out the drying to the test tube.

Example 2

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is: supporting cylinder 9 is hollow structure, and supporting cylinder 9 surface sets up evenly distributed's ventilation hole, and supporting cylinder 9 passes through second steam branch pipe 20 and axis of rotation 10 intercommunication, and hot-blast entering supports cylinder 9 and from the blowout in ventilation hole, carries out the drying to the test tube outer wall, accelerates the whole drying rate of test tube.

The following are specifically mentioned: the hot air fan, the driving motor and the hot air pipe are in the prior art; the turntable, the rotating shaft, the bearing plate, the abutting block and the supporting cylinder with the vent holes are innovation points of the application; the hot air pipe is arranged on the rotary disc driven by the driving motor, so that the hot air pipe is centrifugally dried in the drying process, the falling of water drops is accelerated, and the drying efficiency is improved; through being equipped with the support section of thick bamboo that has the ventilation hole, dry the test tube outer wall in step, further drying efficiency with higher speed.

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. Test tube drying equipment for a laboratory comprises a drying box (1), a hot air pipe (5) and a hot air blower (16); the drying oven is characterized in that a rotary table (2) is arranged in the drying oven (1), the rotary table (2) is fixedly connected with bearing discs (4) which are distributed in a circumferential manner, and the bearing discs (4) are fixedly connected with hot air pipes (5); the drying oven is characterized in that a rotating shaft (10) is fixedly connected to the lower end of the rotary plate (2), the rotating shaft (10) penetrates through the drying oven (1) and is rotatably connected with the drying oven (1), and the rotating shaft (10) is fixedly connected with an output shaft of a driving motor (13) through a driving belt (12).

2. The laboratory test tube drying equipment according to claim 1, wherein the rotating shaft (10) is a hollow shaft, the rotating shaft (10) is communicated with the hot air duct (5) through a first hot air branch pipe (17), the lower end of the rotating shaft (10) is communicated with an air inlet pipe (15) communicated with the hot air blower (16) through a rotary joint (14), and the hot air blower (16) is fixedly connected with the support frame (11) and is electrically connected with an external power supply.

3. Test tube drying apparatus for laboratories according to claim 1, characterised in that the lower end of the carousel (2) is nested and slidingly connected with an annular rail (3) fixedly connected with the floor of the drying cabinet (1).

4. Test tube drying equipment for laboratories according to claim 1, characterized in that the hot air pipes (5) are evenly distributed with vent holes.

5. The laboratory test tube drying equipment according to claim 1, wherein a limiting disc (7) fixedly connected with the turntable (2) through a supporting cylinder (9) is arranged above the hot air pipe (5), through grooves (8) which are one-to-one opposite to the hot air pipe (5) are formed in the limiting disc (7), and the central axis of the hot air pipe (5) passes through the central axis of the through grooves (8).

6. Test tube drying equipment for laboratories according to claim 1, characterized in that the outside of the hot air duct (5) is provided with circumferentially distributed abutment blocks (6) fixedly connected to the carrier plate (4).