CN209961286U

CN209961286U - Metering liquid-taking device for analysis

Info

Publication number: CN209961286U
Application number: CN201921116044.5U
Authority: CN
Inventors: 裘可富; 蕫思宇; 车秀静; 童超
Original assignee: Shaoxing Sanhe Detection Technology Co Ltd
Current assignee: Shaoxing Sanhe Detection Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-17
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a liquid device is got in measurement for analysis, including base, liquid collecting box's both sides wall face is seted up flutedly, the spout has been seted up to department's trough face around the recess, the inner wall sliding connection of spout has slide damper, slide damper is located the inside of recess. This a liquid device is got in measurement for analysis, adjust the length of electric putter three, make the contact stop in the numerical value department of needs, can be through the position of the contact of adjustment contact and scale mark this moment, the liquid volume that needs to be used when getting the analysis and using, thereby obtain more accurate liquid volume, restart electric putter one, make sliding baffle slide down along the spout, make sliding baffle and closing plate stop in the scale department of contact parallel and level, water more than the sliding baffle top just can be along top surface flow direction through-hole, finally use liquid department through the water pipe flow direction, thereby obtain accurate liquid volume, do not need artifical regulation liquid volume often, and the operation is simple.

Description

Metering liquid-taking device for analysis

Technical Field

The utility model relates to a liquid technical field is got in the analysis, specifically is a liquid device is got in measurement for analysis.

Background

At present, some appliances used when liquid for experiments is taken in a chemical experiment in a school are difficult to accurately reach quantitative requirements, the operation is troublesome, the liquid is poured manually at present, the liquid taking amount needs to be observed carefully all the time, the accuracy is not high, the liquid taking amount needs to be adjusted all the time, the required dosage can be obtained through multiple times of adjustment, and the operation is difficult.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a liquid device is got in measurement for analysis possesses and gets the liquid volume accurate, and easy operation's advantage has solved and has got the problem that the liquid volume is not accurate, the operation difficulty.

Technical scheme

For the above-mentioned liquid volume of getting is accurate, easy operation's purpose, the utility model provides a following technical scheme: a metering liquid taking device for analysis comprises a base and a liquid collecting box, wherein two side wall surfaces of the liquid collecting box are provided with grooves, the front and back groove surfaces of each groove are provided with sliding grooves, the inner walls of the sliding grooves are connected with sliding baffles in a sliding manner, the sliding baffles are positioned in the grooves, the tops of the sliding baffles are provided with through holes, the other ends of the through holes are positioned on the side surfaces far away from the liquid collecting box, one ends of the through holes positioned on the side surfaces are communicated with water pipes, a sealing plate is fixedly connected between each sliding baffle and the bottom of each groove, water outlet holes are formed between the inner walls of the liquid collecting box and the bottom of each groove, the bottom of each sliding baffle is welded with a pull rod, one end of each pull rod far away from each sliding baffle is fixedly connected with a fixed plate through a screw, the front surface of each fixed plate and, the top of the electric push rod III is fixedly connected with a contact through a screw, the contact is attached to the front face of the liquid collecting box, the bottom of the fixing plate is fixedly connected with the electric push rod I through a screw, the bottom of the liquid collecting box is symmetrically and fixedly connected with the electric push rods II on two sides, and the fixing seats of the electric push rods II are fixedly connected to the top of the base through screws.

Preferably, the sealing plate is made of rubber and has adsorbability.

Preferably, the top of the sliding baffle is in an inverted cone shape.

Preferably, the width of the contact is the distance between the bottoms of the grooves on two sides.

Preferably, the liquid collecting box is made of transparent materials, and scales are engraved on the front face of the liquid collecting box.

Has the beneficial effects.

This a liquid device is got in measurement for analysis, can read definite numerical value through the positive scale of liquid collection box, adjust the length of electric putter three, make the contact stop in required numerical value department, can be through the position of the contact of adjustment contact with the scale mark this moment, the liquid amount that needs to be used when measuring analysis is used is got, thereby obtain more accurate liquid amount, restart electric putter one, make sliding baffle slide down along the spout, when sliding baffle moves to with the same water flat line of contact, then close the power of electric putter one, thereby make sliding baffle and closing plate stop in contact scale department, water more than the sliding baffle top just can follow the top surface flow direction through-hole, finally use liquid department through the water pipe flow direction, thereby obtain accurate liquid amount, adjust the liquid amount often without the manual work, and is easy operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

fig. 4 is an enlarged view of the structure of fig. 1A of the present invention.

In the figure: the liquid collecting device comprises a base 1, a liquid collecting box 2, a liquid inlet 3, a groove 4, a sliding chute 5, a sliding baffle 6, a sealing plate 7, a through hole 8, a water pipe 9, scales 10, a water outlet 11, a pull rod 12, a fixing plate 13, a first electric push rod 14, a second electric push rod 15, a contact 16, a third electric push rod 17 and a fixing rod 18.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a metering liquid taking device for analysis comprises a base 1 and a liquid collecting box 2, wherein the liquid collecting box 2 is made of transparent materials, the surplus of liquid in the liquid collecting box 2 can be known at any time, scales are engraved on the front surface of the liquid collecting box 2, sliding grooves 5 are formed in the front and back groove surfaces of two side wall surfaces of the liquid collecting box 2, sliding baffles 6 are connected to the inner walls of the sliding grooves 5 in a sliding mode, the tops of the sliding baffles 6 are inverted cones, the sliding baffles 6 are located in the grooves 4, through holes 8 are formed in the tops of the sliding baffles 6, the other ends of the through holes 8 are located on the side surfaces far away from the liquid collecting box 2, one ends, located on the side surfaces, of the through holes 8 are communicated with water pipes 9, sealing plates 7 are fixedly connected between the sliding baffles 6 and the groove bottoms of the grooves 4, water in the liquid collecting box 2 cannot seep outwards through the sealing plates 7, the sealing plates, the pull rod 12 is symmetrically welded at the bottom of the sliding baffle 6, a fixing plate 13 is fixedly connected to one end of the pull rod 12, which is far away from the sliding baffle 6, through a screw, a fixing rod 18 is fixedly connected to the front face of the fixing plate 13 and is positioned at the center of the fixing plate and is used for connecting the sliding baffle 6 with the fixing plate 13, the sliding baffle 6 can move along with the fixing plate 13, an electric push rod III 17 is fixedly connected to one end of the fixing rod 18, which is far away from the fixing plate 13, the length of the electric push rod III 17 is adjusted, so that the contact 16 stays at a required numerical value, at the moment, the liquid amount required for analysis can be measured by adjusting the contact position of the contact 16 and a scale mark, so that more accurate liquid amount can be obtained, the contact 16 is fixedly connected to the top screw of the electric push rod III 17, the width of the, the bottom of fixed plate 13 is screw fixedly connected with electric putter one 14, make slide damper 6 slide down along spout 5, when slide damper 6 moved to with 16 same water flat lines on the horizontal line, then close the power of electric putter one 14, thereby make slide damper 6 and closing plate 7 stop in 16 scales of contact department, water more than slide damper 6 top just can follow top surface flow direction through-hole 8, finally the liquid department is used to the water pipe 9 flow direction, thereby obtain accurate liquid volume, need not artifical adjust the liquid volume in real time, moreover, the operation is simple, the bottom welding of electric putter one 14 is at the top of base 1, the bottom of liquid collecting box 2 just is located bilateral symmetry fixedly connected with electric putter two 15, electric putter two 15 fixing bases pass through screw fixed connection at the top of base 1.

The working principle is as follows: during the use, through the length of adjustment electric putter three 17, make contact 16 stop in required scale department, start electric putter 14 and make pull rod 12 drop down, thereby be slide damper 6 along 5 gliding of spout, then close electric putter 14 when slide damper 6's top and contact 16's top parallel and level, make slide damper 6 stop in 16 parallel and level departments with the contact, the water yield of needs will flow along the apopore, flow to through-hole 8 along slide damper 6's inclined plane, thereby flow to water pipe 9.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. A measurement liquid taking device for analysis, includes base (1), liquid collection box (2), its characterized in that: the liquid collecting box is characterized in that grooves (4) are formed in two side wall surfaces of the liquid collecting box (2), sliding grooves (5) are formed in the groove surfaces of the front portion and the rear portion of each groove (4), sliding baffles (6) are connected to the inner walls of the sliding grooves (5) in a sliding mode, the sliding baffles (6) are located inside the corresponding grooves (4), through holes (8) are formed in the tops of the sliding baffles (6), the other ends of the through holes (8) are located on the side surfaces far away from the liquid collecting box (2), one ends of the through holes (8) located on the side surfaces are communicated with water pipes (9), sealing plates (7) are fixedly connected between the sliding baffles (6) and the groove bottoms of the grooves (4), water outlet holes (11) are formed between the inner walls of the liquid collecting box (2) and the groove bottoms of the grooves (4), pull rods (12) are symmetrically welded to the bottoms of the sliding baffles (6), and fixing plates, the front face of the fixing plate (13) is fixedly connected with a fixing rod (18) through a screw located at the center, one end of the fixing rod (18) far away from the fixing plate (13) is fixedly connected with an electric push rod III (17) through a screw, the top of the electric push rod III (17) is fixedly connected with a contact (16), the contact (16) is attached to the front face of the liquid collecting box (2), the bottom of the fixing plate (13) is fixedly connected with an electric push rod I (14), the bottom of the electric push rod I (14) is welded to the top of the base (1), the bottom of the liquid collecting box (2) is fixedly connected with an electric push rod II (15) through two symmetrical sides, and a fixing seat of the electric push rod II (15) is fixedly connected to the top of the base (.

2. A metered tapping device for analysis according to claim 1, wherein: the sealing plate (7) is made of rubber and has adsorbability.

3. A metered tapping device for analysis according to claim 1, wherein: the top of the sliding baffle (6) is in an inverted cone shape.

4. A metered tapping device for analysis according to claim 1, wherein: the width of the contact (16) is the distance between the bottoms of the grooves (4) on the two sides.

5. A metered tapping device for analysis according to claim 1, wherein: the liquid collecting box (2) is made of transparent materials, and scales are engraved on the front face of the liquid collecting box.