CN214488196U

CN214488196U - Dust removal drying device for chemical teaching instrument

Info

Publication number: CN214488196U
Application number: CN202022111589.6U
Authority: CN
Inventors: 陈晓靓; 吴斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-10-26
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a dust removal and drying device for a chemical teaching instrument in the field of chemical instruments, which comprises a device plate, wherein the upper end surface of the device plate is provided with a fixed block, a water tank and a drying box; a first sliding groove is formed in the upper end of the fixed block, a first sliding block is arranged in the first sliding groove, the upper end of the first sliding block is fixedly connected with a fixed rod, and the upper part of the fixed rod is fixedly connected with a rubber fixed ring through a second sliding block; the fixed block is fixedly connected with a device ring through a strut, a bevel gear ring, a second chute and a motor are arranged in the device ring, and the motor is connected with the second chute in a sliding mode through a third sliding block; two ends of an output shaft of the motor are fixedly connected with a bevel gear and a first rotating disc, the bevel gear is meshed with a bevel gear ring, the edge position of the first rotating disc is rotatably connected with a first water pipe, and the bottom end of the first water pipe is communicated with a water tank and a drying box; the upper end of the first water pipe is rotatably connected with a second rotary table, and the upper end of the second rotary table is fixedly connected with a cleaning rod; the device convenient operation has washing and integrative function of drying, and it is more comprehensive to wash, can wash the test tube of multiple size.

Description

Dust removal drying device for chemical teaching instrument

Technical Field

The utility model relates to a chemical instrumentation field specifically is chemistry teaching instrument dust removal drying device.

Background

In chemical teaching, a variety of chemical instruments are used, in which a cuvette is a common instrument in a chemical laboratory, and is used as a reaction container for a small amount of reagents, and is used at normal temperature or under heating (the cuvette should be preheated before heating, otherwise the cuvette is liable to burst).

When the test tube does not use for a period of time, just there is some dust on the face, if the air is more moist, probably still have some drop of water, these things have great influence to the chemistry reality, consequently need generally all wash once before the use, usual washing mode is washed through artifical washing brush, need wash the brush that the diameter is different to the test tube of equidimension not, artifical washing exists inefficiency, wash not comprehensive enough, wash and need still dry with the help of the instrument, delay time relatively.

Therefore, the utility model provides a chemistry teaching instrument dust removal drying device to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a chemistry teaching instrument dust removal drying device 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 dedusting and drying device for the chemical teaching instrument comprises a device plate, wherein the upper end surface of the device plate is provided with a fixed block, a water tank and a drying box; a first sliding groove is formed in the upper end of the fixed block, a first sliding block and a bidirectional threaded rod are arranged in the first sliding groove, and the bidirectional threaded rod is in threaded fit with the first sliding block and is rotatably connected with the fixed block; the right end of the bidirectional threaded rod is fixedly connected with a rocker; the upper end of the first sliding block is fixedly connected with a fixed rod, the upper part of the fixed rod is connected with a second sliding block in a sliding manner, the inner side of the second sliding block is fixedly connected with a rubber fixed ring, and the outer side of the second sliding block is in threaded fit with a screw; the fixed block is fixedly connected with a device ring through a strut, a bevel gear ring, a second sliding groove and a motor are arranged in the device ring, and the motor is connected with the second sliding groove in a sliding mode through a third sliding block; two ends of an output shaft of the motor are fixedly connected with a bevel gear and a first rotating disc, the bevel gear is meshed with a bevel gear ring, the edge position of the first rotating disc is rotatably connected with a first water pipe, and the bottom end of the first water pipe is communicated with a water tank and a drying box; the upper end of the first water pipe is rotatably connected with and communicated with a second rotary table, and the upper end of the second rotary table is fixedly connected with a cleaning rod.

As a further aspect of the present invention: the bottom end of the first water pipe is rotatably connected with a three-way valve, two ends of the three-way valve are communicated with the water tank and the drying box through hoses, and joints at two ends of the three-way valve are provided with one-way valves which flow inwards; can connect first water pipe with water tank and stoving case through hose and three-way valve, can be so that water tank and stoving case during operation mutually noninterference through the check valve, can be when first water pipe rotates through the three-way valve simultaneously for the hose is not influenced.

As a further aspect of the present invention: a third rotary table is arranged at the upper part of the second rotary table and is rotatably connected with the bottom end of the cleaning rod; the upper end of the first water pipe is in rotary connection with the second rotary table and communicated with the second water pipe, the upper end of the second water pipe is communicated with the third rotary table and the cleaning rod, the upper end of the cleaning rod is provided with a spray head, and the spray head is communicated with the second water pipe; through first water pipe switch-on second water pipe, through the shower nozzle of second water pipe switch-on top, can spray out through the shower nozzle with who in the water tank, played abluent effect, the washing back that finishes, the stoving case can blow off hot-blast through the shower nozzle through hose, first water pipe and second water pipe, can play the effect of drying.

As a further aspect of the present invention: arc-shaped sliding grooves are uniformly formed in the surface of the third rotary table, and sliding rods are connected in the arc-shaped sliding grooves in a sliding mode; the surface of the cleaning rod is uniformly provided with straight chutes, the upper part of the sliding rod is uniformly provided with brushes, and the sliding rod and the brushes are connected with the straight chutes in a sliding manner; through holding the washing pole, then rotate the third carousel and can drive the arc spout and rotate, under the effect of arc spout and straight spout again, can make the litter drive the brush and slide to the outside to can enlarge and clean the diameter.

As a further aspect of the present invention: the side end face of the third turntable is fixedly connected with a handle, and the handle is connected with a fixing nail in a sliding manner; clamping grooves are uniformly formed in the upper end face of the second rotary table, and the fixing nails are clamped and matched with the clamping grooves; can drive the third carousel through rotating the handle and rotate to can adjust the length that the brush produced, through will fix when adjusting suitable length with the brush and decide the card go into the draw-in groove in, can pin the rotation of third carousel, thereby can fix the position of brush.

Advantageous effects

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

1. the device passes through the motor and drives first carousel and bevel gear and rotate simultaneously, can drive and wash about realizing simultaneously of washing brush and rotate the washing, cooperation water tank water spray washing simultaneously, when washing and finishing, can dry the test tube through the stoving case, when having solved traditional manual work and having washd the test tube, inefficiency washs not comprehensively, washs the more troublesome problem of postdrying, high efficiency has been reached, comparatively comprehensive washing test tube, the while washs and finishes can drying, save time's effect.

2. The device drives the third carousel through rotating the handle and rotates, and the third carousel passes through arc spout and straight spout, drives litter and brush and moves to the outside to can enlarge the washing diameter of brush, can only wash with different brushes to the test tube of difference when having solved traditional artifical washing, reach the washing that can be applicable to the different test tubes of multiple diameter, effectively promote the device's application range's effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of a front view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

fig. 5 is a schematic structural diagram of a cross-sectional view of a top view of the present invention;

fig. 6 is an enlarged structural diagram of C in bitmap 5.

In the figure: 1-mounting plate, 2-mounting block, 3-water tank, 4-drying box, 5-first chute, 6-first slide block, 7-two-way threaded rod, 8-rocker, 9-fixing rod, 10-second slide block, 11-rubber fixing ring, 12-screw, 13-support, 14-mounting ring, 15-bevel gear ring, 16-second chute, 17-motor, 18-third slide block, 19-bevel gear, 20-first rotary table, 21-first water pipe, 22-second rotary table, 23-cleaning rod, 24-three-way valve, 25-hose, 26-third rotary table, 27-second water pipe, 28-nozzle, 29-arc chute, 30-slide rod, 31-straight chute, 32-brush, 33-handle, 34-fixing nail and 35-clamping groove.

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.

Referring to fig. 1 to 6, in an embodiment of the present invention, a dust removing and drying device for a chemical teaching instrument includes a device plate 1, wherein a fixed block 2, a water tank 3, and a drying box 4 are disposed on an upper end surface of the device plate 1; a first sliding chute 5 is arranged at the upper end of the fixed block 2, a first sliding block 6 and a bidirectional threaded rod 7 are arranged in the first sliding chute 5, and the bidirectional threaded rod 7 is in threaded fit with the first sliding block 6 and is rotatably connected with the fixed block 2; the right end of the bidirectional threaded rod 7 is fixedly connected with a rocker 8; the upper end of the first sliding block 6 is fixedly connected with a fixed rod 9, the upper part of the fixed rod 9 is connected with a second sliding block 10 in a sliding manner, the inner side of the second sliding block 10 is fixedly connected with a rubber fixed ring 11, and the outer side of the second sliding block is in threaded fit with a screw 12; the fixed block 2 is fixedly connected with a device ring 14 through a strut 13, a bevel gear ring 15, a second sliding groove 16 and a motor 17 are arranged in the device ring 14, and the motor 17 is in sliding connection with the second sliding groove 16 through a third sliding block 18; two ends of an output shaft of the motor 17 are fixedly connected with a bevel gear 19 and a first rotary disc 20, the bevel gear 19 is meshed with a bevel gear ring 15, the edge position of the first rotary disc 20 is rotatably connected with a first water pipe 21, and the bottom end of the first water pipe 21 is communicated with the water tank 3 and the drying box 4; the upper end of the first water pipe 21 is rotatably connected and communicated with the second rotary disc 22, and the upper end of the second rotary disc 22 is fixedly connected with a cleaning rod 23.

The bottom end of the first water pipe 21 is rotatably connected with a three-way valve 24, two ends of the three-way valve 24 are communicated with the water tank 3 and the drying box 4 through hoses 25, and joints at two ends of the three-way valve 24 are provided with one-way valves which flow inwards; the water tank 3 and the drying box 4 can be connected with the first water pipe 21 through the hose 25 and the three-way valve 24, the water tank 3 and the drying box 4 can not interfere with each other when working through the one-way valve, and the hose 25 can not be influenced when the first water pipe 21 rotates through the three-way valve 24; a third rotating disc 26 is arranged at the upper part of the second rotating disc 22, and the third rotating disc 26 is rotatably connected with the bottom end of the cleaning rod 23; the upper end of the first water pipe 21 is rotationally connected with the second rotary table 22 and communicated with a second water pipe 27, the upper end of the second water pipe 27 is communicated with a third rotary table 26 and a cleaning rod 23, the upper end of the cleaning rod 23 is provided with a spray head 28, and the spray head 28 is communicated with the second water pipe 27; the second water pipe 27 is communicated through the first water pipe 21, the uppermost spray head 28 is communicated through the second water pipe 27, and the spray head 28 can spray out the hot air in the water tank 3, so that the cleaning effect is achieved, and after cleaning is finished, the drying box 4 can blow out the hot air through the spray head 28 through the hose 25, the first water pipe 21 and the second water pipe 27, so that the drying effect can be achieved; the surface of the third rotary table 26 is uniformly provided with arc-shaped sliding chutes 29, and sliding rods 30 are connected in the arc-shaped sliding chutes 29 in a sliding manner; the surface of the cleaning rod 23 is uniformly provided with a straight chute 31, the upper part of the slide rod 30 is uniformly provided with a hairbrush 32, and the slide rod 30 is connected with the hairbrush 32 and the straight chute 31 in a sliding way; the cleaning rod 23 is held, then the third rotating disc 26 is rotated to drive the arc-shaped sliding groove 29 to rotate, and under the action of the arc-shaped sliding groove 29 and the straight sliding groove 31, the sliding rod 30 can drive the brush 32 to slide outwards, so that the cleaning diameter can be enlarged; a handle 33 is fixedly connected to the end face of the third rotary table 26, and the handle 33 is slidably connected with a fixing nail 34; clamping grooves 35 are uniformly formed in the upper end face of the second rotary table 22, and the fixing nails 34 are clamped and matched with the clamping grooves 35; can drive third carousel 26 through rotating handle 33 and rotate to can adjust the length that brush 32 produced, will fix when adjusting suitable length with brush 32 and decide to block into draw-in groove 35 in, can pin the rotation of third carousel 26, thereby can fix the position of brush 32.

The utility model discloses a theory of operation is:

when the device is used for cleaning test tubes, the rocker 8 is firstly shaken to adjust the position of the rubber fixing ring 11, when the rubber fixing ring 11 is adjusted to a proper position, the test tube to be cleaned is fixed, then the position of the second sliding block 10 is adjusted, when the second sliding block 10 is adjusted to a proper position, the screw 12 is screwed to fix the position of the second sliding block 10, at the moment, the cleaning rod 23 is held, the handle 33 is rotated, the handle 33 drives the third rotating disc 26 to rotate, the third rotating disc 26 can drive the arc-shaped sliding groove 29 to rotate, then under the action of the arc-shaped sliding groove 29 and the straight sliding groove 31, the sliding rod 30 can drive the hairbrush 32 to slide outwards, so that the cleaning diameter can be enlarged, when the cleaning diameter of the hairbrush 32 is adjusted to be large or small, the fixed part on the surface of the handle 33 is clamped into the clamping groove 35, at the moment, the motor 17 and the water tank 3 are started, the motor 17 drives the first rotating disc 20 and the bevel gear 19 to rotate simultaneously, first carousel 20 begins to drive second carousel 22 through first water pipe 21 and reciprocates, second carousel 22 drives brush 32 of upper end and begins to scrub the test tube wall from top to bottom, simultaneously under bevel gear 19 and bevel gear 15's effect, motor 17 drives brush 32 through the second carousel and begins to rotate and scrub the test tube wall, here the water in the water tank 3 passes through hose 25 simultaneously, first water pipe 21, second water pipe 27 is drawn into shower nozzle 28 blowout and is washed the test tube wall, when the test tube washs and finishes, upwards move second slider 10, then stop motor 17 and water tank 3, start stoving case 4, the hot-blast that blows off of stoving case 4 blows off through shower nozzle 28 can dry the moisture in the test tube, then take off the test tube can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Chemistry teaching instrument dust removal drying device, including device board (1), its characterized in that: the upper end surface of the device plate (1) is provided with a fixed block (2), a water tank (3) and a drying box (4); a first sliding groove (5) is formed in the upper end of the fixed block (2), a first sliding block (6) and a bidirectional threaded rod (7) are arranged in the first sliding groove (5), and the bidirectional threaded rod (7) is in threaded fit with the first sliding block (6) and is rotatably connected with the fixed block (2); the right end of the bidirectional threaded rod (7) is fixedly connected with a rocker (8); the upper end of the first sliding block (6) is fixedly connected with a fixed rod (9), the upper part of the fixed rod (9) is connected with a second sliding block (10) in a sliding mode, the inner side of the second sliding block (10) is fixedly connected with a rubber fixed ring (11), and the outer side of the second sliding block is in threaded fit with a screw (12); the fixed block (2) is fixedly connected with a device ring (14) through a strut (13), a bevel gear ring (15), a second sliding groove (16) and a motor (17) are arranged in the device ring (14), and the motor (17) is connected with the second sliding groove (16) in a sliding mode through a third sliding block (18); two ends of an output shaft of the motor (17) are fixedly connected with a bevel gear (19) and a first rotating disc (20), the bevel gear (19) is meshed with a bevel gear ring (15), the edge position of the first rotating disc (20) is rotatably connected with a first water pipe (21), and the bottom end of the first water pipe (21) is communicated with a water tank (3) and a drying box (4); the upper end of the first water pipe (21) is rotatably connected with and communicated with a second rotary disc (22), and the upper end of the second rotary disc (22) is fixedly connected with a cleaning rod (23).

2. The chemical teaching instrument dust removal drying device of claim 1, wherein: first water pipe (21) bottom is rotated and is connected three-way valve (24), three-way valve (24) both ends are passed through hose (25) and are put through with water tank (3) and stoving case (4), and three-way valve (24) both ends kneck is equipped with the check valve to inside side circulation.

3. The chemical teaching instrument dust removal drying device of claim 1, wherein: a third rotating disc (26) is arranged at the upper part of the second rotating disc (22), and the third rotating disc (26) is rotatably connected with the bottom end of the cleaning rod (23); first water pipe (21) upper end and second carousel (22) rotate to be connected and switch-on second water pipe (27), third carousel (26) and washing pole (23) are put through to second water pipe (27) upper end, washing pole (23) upper end is equipped with shower nozzle (28), shower nozzle (28) and second water pipe (27) switch-on.

4. The chemical teaching instrument dust removal drying device of claim 3, wherein: arc-shaped sliding grooves (29) are uniformly formed in the surface of the third rotating disc (26), and sliding rods (30) are connected in the arc-shaped sliding grooves (29) in a sliding mode; the surface of the cleaning rod (23) is uniformly provided with a straight chute (31), the upper part of the sliding rod (30) is uniformly provided with a brush (32), and the sliding rod (30) is connected with the brush (32) and the straight chute (31) in a sliding manner.

5. The chemical teaching instrument dust removal drying device of claim 3, wherein: the side end face of the third rotating disc (26) is fixedly connected with a handle (33), and the handle (33) is connected with a fixing nail (34) in a sliding manner; the upper end face of the second turntable (22) is uniformly provided with a clamping groove (35), and the fixing nail (34) is matched with the clamping groove (35) in a clamping mode.