CN216695246U

CN216695246U - Cleaning device for electronic balance

Info

Publication number: CN216695246U
Application number: CN202123389102.1U
Authority: CN
Inventors: 刘振
Original assignee: Tianjin Kangchao Biological Pharmaceutical Co ltd
Current assignee: Tianjin Kangchao Biological Pharmaceutical Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-07
Anticipated expiration: 2031-12-30

Abstract

The application discloses a cleaning device for an electronic balance, the electronic balance comprises a base, a weighing platform arranged on the base and a transparent protective cover arranged on the base, the cleaning device comprises a fan arranged on the base, a first fixed pipe connected with the bottom of the fan, a second fixed pipe connected with the side wall of the first fixed pipe and communicated with the first fixed pipe, a battery and an electric wire which are arranged in the first fixed pipe and the second fixed pipe and drive the fan to rotate, and a switch arranged on one side of the second fixed pipe far away from the first fixed pipe, the upper surface of the base is provided with a first groove and a second groove which is arranged on the side wall of the first groove and communicated with the outside, the fan and the first fixed pipe are arranged in the first groove, the second fixed pipe is arranged in the second groove and can move up and down in the second groove, the cleaning device has the advantages of improving the manual cleaning of chemicals on the weighing platform of the electronic balance, the defect of high working strength.

Description

Cleaning device for electronic balance

Technical Field

The application relates to the technical field of electronics, in particular to a cleaning device for an electronic balance.

Background

An electronic balance is a device for balancing and weighing objects by using electromagnetic force, is a weighing device commonly used in laboratories, and is mainly used for weighing chemicals.

Electronic balance among the correlation technique includes the base, install the weighing platform on the base and install on electronic balance and can control the wind cap of opening, when needs weigh required chemical, open one side of wind cap earlier, will weigh paper and put weighing platform and peel, add chemical again and weigh on the paper, the display screen on the record base shows the weight of chemical, when weighing the volume of required chemical, takes out chemical and weighing paper.

In view of the above-mentioned related art, the inventor thinks that there is a chemical that is spilled onto the weighing platform when the experimenter weighs the chemical, and since the weighing platform is a precision instrument, the staff needs to carefully clean the spilled chemical, and the work intensity is large.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that the working strength is high when chemicals on a weighing platform of an electronic balance are manually cleaned, the application provides the cleaning device for the electronic balance.

The application provides a cleaning device for electronic balance adopts following technical scheme:

the electronic balance comprises a base, a weighing platform arranged on the base and a transparent protective cover arranged on the base, wherein the cleaning device comprises a fan arranged on the base, a first fixed pipe connected with the bottom of the fan, a second fixed pipe connected with the side wall of the first fixed pipe and communicated with the first fixed pipe, a battery and an electric wire which are arranged in the first fixed pipe and the second fixed pipe and drive the fan to rotate, and a switch arranged on one side of the second fixed pipe far away from the first fixed pipe, the upper surface of the base is provided with a first groove and a second groove which is arranged on the side wall of the first groove and communicated with the outside, the fan and the first fixed pipe are arranged in the first groove, the second fixed pipe is arranged in the second groove, and the second fixed pipe can move up and down in the second groove, when the second fixed pipe is abutted against the top of the second groove, the fan is higher than the base and is aligned with the weighing platform.

Through adopting above-mentioned technical scheme, unrestrained chemical on the weighing platform is cleared up as needs, upwards stimulate the fixed pipe of second, the fixed pipe of second drives first fixed pipe rebound in first recess, the fixed pipe of second drives fan rebound, when the fixed pipe of second was with the butt of second recess, the fan is higher than the base, press the switch, battery and electric wire drive fan begin to rotate, the one side of base is blown to the unrestrained chemical of weighing bench to the wind that the fan blew out, close the fan, put down the fixed pipe of second, the fan gets back to in first recess again. The staff cleans the chemical that blows off on base one side again, avoids directly cleaning the weighing platform carefully, and the intensity of cleaning is less.

Optionally, the second fixed pipe is rotatably connected to the fan, and the fan can rotate left and right above the second fixed pipe.

Through adopting above-mentioned technical scheme, weigh the in-process of chemical, the experimenter can spill the chemical on the base, and the fan blows the one side to the base together with the chemical that spills on weighing platform and the base, is convenient for concentrate the clearance.

Optionally, a collecting tank for collecting the chemicals blown to one side by the fan is arranged on the base.

Through adopting above-mentioned technical scheme, the chemical that will blow off blows to the collecting vat in, and the collecting vat holds the chemical that blows off, the centralized processing chemical of further being convenient for.

Optionally, a brush for cleaning chemicals is arranged in the collecting tank.

Through adopting above-mentioned technical scheme, the brush is convenient for clean the chemical in the collecting vat.

Optionally, one end of the collecting tank is communicated with a collecting hole communicated with the outside, a collecting bag is arranged in the collecting hole, and chemicals in the collecting hole can be cleaned into the collecting bag.

Through adopting above-mentioned technical scheme, the brush directly cleans chemical to the collection bag in, then changes the collection bag of new, handles the chemical in the old collection bag.

Optionally, the collecting bag comprises a clamping edge connected with the top of the collecting bag and clamped on the upper surface of the base.

Through adopting above-mentioned technical scheme, the card is along blocking the base, and it is fixed to collect the bag, has reduced the possibility that collects the bag and down fall in collecting the hole, has increased the stability of collecting the bag in collecting the hole.

Optionally, a cover body covering the second groove is arranged in the second groove.

Through adopting above-mentioned technical scheme, the lid covers the second recess, reduces the medicine and falls into the possibility of second recess, keeps the cleanness in the second recess.

Optionally, the cover is hinged to the base.

Through adopting above-mentioned technical scheme, lid and base are articulated, have reduced the possibility that the lid loses, conveniently open.

In summary, the present application includes at least one of the following beneficial technical effects:

when needs clearance are weighed the chemical that the bench is dusted, upwards lift the fixed pipe of second, the fixed pipe of second drives first fixed pipe rebound in first recess, the fixed pipe of second drives fan rebound, when the fixed pipe of second was managed with the second recess butt, the fan was higher than the base, press the switch, battery and electric wire drive fan began to rotate, the one side of base is blown to the chemical that the fan blew off with weighing bench is dusted to the wind, close the fan, put down the fixed pipe of second, the fan is got back to in the first recess again. The staff cleans the chemicals blown off from one side of the base again, so that the weighing platform is prevented from being cleaned directly and carefully, and the cleaning strength is low;

weigh the in-process of chemical, the experimenter can spill chemical on the base, and the fan blows the one side to the base with the chemical that spills on weighing platform and the base together, is convenient for concentrate the clearance.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial schematic view of the present application with the transparent shield hidden;

FIG. 3 is a schematic structural diagram of a fan according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a display cover according to an embodiment of the present application.

In the figure, 1, a base; 11. a first groove; 12. a second groove; 13. collecting tank; 131. a brush; 14. a collection well; 15. a collection bag; 151. clamping edges; 2. a weighing platform; 3. a transparent protective cover; 4. a cleaning device; 41. a fan; 42. a first stationary tube; 43. a second stationary tube; 44. a battery; 45. an electric wire; 46. a switch; 5. a cover body.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cleaning device for an electronic balance.

As shown in fig. 1 and 2, the electronic balance includes a base 1, a weighing platform 2 mounted on the base 1, and a transparent protective cover 3 mounted on the base 1, wherein a first groove 11 is formed in the upper surface of the base 1 in a downward direction, and a second groove 12 communicated with the outside is formed in the side wall of the first groove 11.

As shown in fig. 2 and 3, the cleaning device 4 includes a fan 41 located in the first recess 11, a first fixing tube 42 rotatably connected to the bottom of the fan 41 and located in the first recess 11, a second fixing tube 43 located in the second recess 12 and connected to the first fixing tube 42, a battery 44 and an electric wire 45 located in the first fixing tube 42 and the second fixing tube 43, and a switch 46 provided on a side of the second fixing tube 43 away from the first fixing tube 42. The second fixing pipe 43 is movable up and down in the second recess 12, and when the fan 41 is higher than the base 1, the second fixing pipe 43 abuts against the top of the second recess 12.

As shown in fig. 3 and 4, a cover 5 is disposed in the first groove 11 and covers the first groove 11 and is hinged to the base 1, and when the cover 5 is covered, the cover 5 is located above the fan 41.

When the chemicals scattered on the weighing platform 2 need to be cleaned, the second fixing pipe 43 is pulled upwards, the second fixing pipe 43 drives the first fixing pipe 42 to move upwards in the first groove 11, the second fixing pipe 43 drives the fan 41 to move upwards, the fan 41 jacks the cover body 5, when the second fixing pipe 43 is abutted to the second groove 12, the fan 41 is higher than the base 1, the switch 46 is pressed, the battery 44 and the electric wire 45 drive the fan 41 to rotate, the chemicals scattered on the weighing platform 2 are blown to one side of the base 1 by the air blown out by the fan 41, the fan 41 is closed, the second fixing pipe 43 is put down, the fan 41 returns to the first groove 11 again, and finally the cover body 5 is covered. The staff cleans the chemical of piling up blowing off in base 1 one side, thereby avoids directly cleaning weighing-table 2 and influences the possibility of weighing-table 2 precision, has reduced simultaneously effectively and has cleaned intensity.

As shown in fig. 3 and 4, the fan 41 can rotate left and right above the first fixing pipe 42, and when the experimenter mistakenly sprays the chemicals onto the base 1, the rotating fan 41 can blow the chemicals sprayed onto the base 1 to one side of the base 1, so that the centralized processing is facilitated.

As shown in fig. 2 and 4, a collecting groove 13 is arranged on one side of the base 1 away from the first groove 11, a brush 131 is arranged in the collecting groove 13, a collecting hole 14 is arranged downward at the bottom wall of one end of the collecting groove 13, a collecting bag 15 is arranged in the collecting hole 14, the collecting bag 15 comprises a clamping edge 151 arranged at the top of the collecting bag 15, the lower surface of the clamping edge 151 is abutted against the upper surface of the base 1, the clamping edge 151 is matched with the collecting hole 14, and the collecting bag 15 is communicated with the collecting groove 13.

Fan 41 blows out during chemical blows to collection tank 13, collection tank 13 is concentrated and is held the chemical that blows off, brush 131 sweeps the chemical in collection tank 13 to collection bag 15, the card edge 151 on the collection bag 15 blocks base 1, it is fixed to collect bag 15, the possibility that collection bag 15 fell down in collection hole 14 has been reduced, the stability of collection bag 15 in collection hole 14 has been increased, when collecting bag 15 needs to be changed, take up old collection bag 15 and rationally deal with the chemical in the old collection bag 15, change new collection bag 15.

The implementation principle of the cleaning device 4 for the electronic balance in the embodiment of the application is as follows: when the chemicals scattered on the weighing platform 2 need to be cleaned, the second fixing pipe 43 is pulled upwards, the second fixing pipe 43 drives the first fixing pipe 42 to move upwards in the first groove 11, the second fixing pipe 43 drives the fan 41 to move upwards, the cover 5 is pushed open by the fan 41, when the second fixing pipe 43 is abutted to the second groove 12, the fan 41 is higher than the base 1, the switch 46 is pressed, the battery 44 and the electric wire 45 drive the fan 41 to rotate and rotate left and right, the chemicals scattered on the weighing platform 2 and the base 1 are blown into the collecting groove 13 by the wind blown out by the fan 41, the fan 41 is closed, the second fixing pipe 43 is put down, the fan 41 returns to the first groove 11, the cover 5 is covered, and a worker cleans the chemicals in the collecting groove 13 into a garbage bag by using the hairbrush 131.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cleaning device for an electronic balance, the electronic balance comprising a base (1), a weighing platform (2) mounted on the base (1) and a transparent protective cover (3) mounted on the base (1), characterized in that: cleaning device (4) is including installing fan (41) on base (1), first fixed pipe (42) be connected with fan (41) bottom and with the lateral wall of first fixed pipe (42) be connected and with the fixed pipe (43) of second of first fixed pipe (42) intercommunication, establish in first fixed pipe (42) with in the fixed pipe (43) of second and drive fan (41) pivoted battery (44) and electric wire (45), establish second fixed pipe (43) keep away from switch (46) of one side of first fixed pipe (42), the upper surface of base (1) is equipped with first recess (11) and sets up in first recess (11) lateral wall and second recess (12) that communicate with the external world, fan (41) and first fixed pipe (42) are established in first recess (11), second fixed pipe (43) are established in second recess (12) and second fixed pipe (43) can Can move up and down in the second groove (12), and when the second fixed pipe (43) is abutted against the top of the second groove (12), the fan (41) is higher than the base (1) and aligned with the weighing platform (2).

2. The cleaning device for an electronic balance according to claim 1, wherein: the second fixed pipe (43) is rotatably connected with the fan (41), and the fan (41) can rotate left and right above the second fixed pipe (43).

3. A cleaning device for an electronic balance according to claim 2, characterized in that: the base (1) is provided with a collecting tank (13) for collecting chemicals blown to one side by the fan (41).

4. A cleaning device for an electronic balance according to claim 3, characterized in that: a brush (131) for cleaning chemicals is arranged in the collecting tank (13).

5. A cleaning device for an electronic balance according to claim 3, characterized in that: one end of the collecting groove (13) is communicated with a collecting hole (14) communicated with the outside, a collecting bag (15) is arranged in the collecting hole (14), and chemicals in the collecting hole (14) can be cleaned in the collecting bag (15).

6. A cleaning device for electronic balance according to claim 5 characterized in that said collecting bag (15) comprises a clipping edge (151) connected to the top of said collecting bag (15) and clipped on the upper surface of said base (1).

7. The cleaning device for an electronic balance according to claim 1, wherein: and a cover body (5) which covers the second groove (12) is arranged in the second groove (12).

8. The cleaning device for an electronic balance according to claim 7, wherein: the cover body (5) is hinged with the base (1).