CN213813536U

CN213813536U - Chemical reagent measuring device

Info

Publication number: CN213813536U
Application number: CN202120025421.5U
Authority: CN
Inventors: 蒋移花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-07-27
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a chemical reagent measuring device in the technical field of measuring device, including workstation, extensible member, fixing device, sampler, motor case and supporting shoe, extensible member fixed connection is in the middle of the top left side of workstation, fixing device is located the upper right side of extensible member, the sampler is pegged graft in the left and right sides and the rear side of fixing device, motor case fixed connection is in the middle of the top right side of workstation, the supporting shoe fixed connection is in the middle of the top of workstation, inlay in the middle of the front side wall right side of workstation and have control panel, this chemical reagent measuring device, structural design is reasonable, and the volume of getting of chemical reagent is controlled, avoids measuring result to produce the error, has improved chemical reagent's security; the sampler is prevented from being replaced after sampling is finished, the labor intensity of workers is reduced, and the working efficiency of the measuring device is further improved.

Description

Chemical reagent measuring device

Technical Field

The utility model relates to a measuring device technical field specifically is chemical reagent measuring device.

Background

The chemical reagent is a relative standard substance for chemical research and component analysis, is an important condition for technological progress, is widely used for synthesis, separation, qualitative and quantitative analysis of substances, and needs to measure the metal content in the chemical reagent before sale.

The existing chemical reagent measuring device cannot control the taking and placing amount of the chemical reagent when the metal content of the chemical reagent is measured, so that the measuring result has errors, and the safety of the chemical reagent is reduced.

The existing chemical reagent measuring device cannot sample a plurality of reagents simultaneously, the sampler needs to be replaced after sampling is finished every time, the labor intensity of workers is increased, the working efficiency of the measuring device is reduced, and therefore the chemical reagent measuring device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical reagent measuring device to the volume of putting of getting of the uncontrollable chemical reagent when carrying out the metal content measurement to chemical reagent has been proposed to current chemical reagent measuring device in solving above-mentioned background art, and can't take a sample to a plurality of reagents simultaneously, all need carry out the problem of changing to the sampler after the sample at every turn.

In order to achieve the above object, the utility model provides a following technical scheme: the chemical reagent measuring device comprises a workbench, an extensible part, a fixing device, a sampler, a motor box and a supporting block, wherein the extensible part is fixedly connected to the middle of the left side of the top of the workbench, the fixing device is positioned on the upper right side of the extensible part, the sampler is inserted into the left side and the rear side of the fixing device, the motor box is fixedly connected to the middle of the right side of the top of the workbench, the supporting block is fixedly connected to the middle of the top of the workbench, a control panel is embedded in the middle of the right side of the front side wall of the workbench, a transverse plate is fixedly connected to the top of the extensible part, a sliding rail is fixedly connected to the middle of the bottom of the transverse plate and fixedly connected to the upper right side of the outer side wall of the extensible part, the fixing device comprises a sliding block, a fixing rod, a fixing part and a bolt, the sliding block is slidably connected to the bottom of the sliding rail, the dead lever fixed connection be in the middle of the bottom of slider, mounting fixed connection be in the bottom of dead lever, bolt threaded connection be in the lateral wall outside of mounting, fixedly connected with connecting pipe in the middle of the bottom of sampler, flow sensor has been cup jointed to the lateral wall downside of connecting pipe, the bottom fixedly connected with solenoid valve of connecting pipe, the inner chamber fixedly connected with motor of motor case, just the output of motor run through in the middle of the inner chamber top of motor case, and extend to the top upside of motor case, the top fixedly connected with carousel of motor output, the top of carousel is opened flutedly, just the recess is the annular and distributes, control panel with the extensible member flow sensor the solenoid valve with electric connection between the motor.

Preferably, control panel includes display, operating button and alarm lamp, control panel's preceding lateral wall left side is inlayed and is had the display, control panel's the upper right side of preceding lateral wall is inlayed and is had operating button, control panel's the lower right side fixedly connected with alarm lamp of preceding lateral wall.

Preferably, the bottom right side fixedly connected with stopper of diaphragm, just stopper fixed connection be in the right side wall of slide rail.

Preferably, the needle tube is fixedly connected to the middle of the bottom of the electromagnetic valve, and the needle tube is made of a stainless steel material.

Preferably, a first reagent bottle and a rear side are placed at the bottom of the inner cavity of the groove on the right side, a second reagent bottle is placed at the bottom of the inner cavity of the groove, a third reagent bottle is placed at the bottom of the inner cavity of the groove on the left side, a fourth reagent bottle is placed at the bottom of the inner cavity of the groove, an acetic acid solution is contained in the inner cavity of the first reagent bottle, a saturated hydrogen sulfide solution is contained in the inner cavity of the second reagent bottle, an acidic substance is contained in the inner cavity of the third reagent bottle, and distilled water is contained in the inner cavity of the fourth reagent bottle.

Preferably, the top of supporting shoe fixedly connected with fixed plate, the left and right sides fixedly connected with reaction ware of fixed plate, the lateral wall downside fixedly connected with drainage tube of reaction ware.

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

1. this chemical reagent measuring device, through increase the connecting pipe on the sampler, increase flow sensor and solenoid valve on the connecting pipe, make when adding chemical reagent in to the reaction ware, flow sensor calculates the chemical reagent's of process connecting pipe volume, when the flow that calculates satisfies the demand, the solenoid valve switches to the closed condition, prevent that too much chemical reagent from instiling into in the reaction ware, chemical reagent's the volume of getting is controlled, avoid measuring result error, chemical reagent's security has been improved.

2. This chemical reagent measuring device through increase the mounting on the dead lever, increases the bolt on the mounting, and this mounting can be fixed three sampler simultaneously for fixing device is when fixing the sampler, and the sampler passes through the bolt fastening on the mounting, avoids changing the sampler after the sample ends, has reduced staff's intensity of labour, has further improved measuring device's work efficiency.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2;

fig. 5 is an enlarged schematic structural view of the point C in fig. 2 according to the present invention.

In the figure: 100. a work table; 110. a control panel; 200. a telescoping member; 210. a transverse plate; 220. a slide rail; 230. a limiting block; 300. a fixing device; 310. a slider; 320. fixing the rod; 330. a fixing member; 340. a bolt; 400. a sampler; 410. a connecting pipe; 420. a flow sensor; 430. an electromagnetic valve; 440. a needle tube; 500. a motor case; 510. an electric motor; 520. a turntable; 530. a groove; 531. a first reagent bottle; 532. a second reagent bottle; 533. a third reagent bottle; 534. a fourth reagent bottle; 600. a support block; 610. a fixing plate; 620. a reaction vessel; 630. a drainage tube.

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.

The utility model provides a chemical reagent measuring device, which avoids the error of the measuring result, improves the safety of the chemical reagent, reduces the labor intensity of the working personnel, further improves the working efficiency of the measuring device, please refer to fig. 1-5, comprising a working table 100, a telescopic piece 200, a fixing device 300, a sampler 400, a motor box 500 and a supporting block 600;

referring to fig. 1-2, a control panel 110 is embedded in the middle of the right side of the front side wall of the workbench 100, the workbench 100 is used for fixedly mounting the extensible member 200, the motor box 500 and the supporting block 600, and the control panel 110 is used for controlling the extensible member 200, the flow sensor 420, the electromagnetic valve 430 and the motor 510;

referring to fig. 1-2 again, the top of the extensible member 200 is fixedly connected with a transverse plate 210, the middle of the bottom of the transverse plate 210 is fixedly connected with a slide rail 220, the slide rail 220 is fixedly connected to the right upper side of the outer side wall of the extensible member 200, the extensible member 200 is fixedly connected to the middle of the left side of the top of the workbench 100, the extensible member 200 is used for driving the fixing device 300 to move up and down, the transverse plate 210 is used for fixedly mounting the slide rail 220 and the limiting block 230, and the slide rail 220 is used for matching with the slide block 310 to enable the fixing;

referring to fig. 1-3, the fixing device 300 includes a sliding block 310, a fixing rod 320, a fixing member 330 and a bolt 340, the sliding block 310 is slidably connected to the bottom of the sliding rail 220, the fixing rod 320 is fixedly connected to the middle of the bottom of the sliding block 310, the fixing member 330 is fixedly connected to the bottom of the fixing rod 320, the bolt 340 is threadedly connected to the outer side wall of the fixing member 330, the fixing device 300 is located on the upper right side of the telescopic member 200, specifically, the fixing device 300 is slidably connected to the upper right side of the telescopic member 200 through the sliding rail 220 in cooperation with the transverse plate 210, the fixing device 300 is used for fixing the sampler 400, the sliding block 310 is used for driving the fixing device 300 to freely move thereon in cooperation with the sliding rail 220, the fixing rod 320 is used for fixedly mounting the fixing member 330, the fixing member 330 is used for fixing the sampler 400 in cooperation with the bolt 340, and the bolt 340 is used for fixing the sampler 400;

referring to fig. 1, 2, 3 and 5, a connecting pipe 410 is fixedly connected to the middle of the bottom of the sampler 400, a flow sensor 420 is sleeved on the lower side of the outer side wall of the connecting pipe 410, an electromagnetic valve 430 is fixedly connected to the bottom of the connecting pipe 410, the sampler 400 is inserted into the left side, the right side and the rear side of the fixing device 300, the connecting pipe 410 is used for fixedly installing the flow sensor 420, and the electromagnetic valve 430 is used for controlling whether liquid in the sampler 400 flows out;

referring to fig. 1, 2 and 4, an inner cavity of the motor box 500 is fixedly connected with a motor 510, an output end of the motor 510 penetrates through the middle of the top of the inner cavity of the motor box 500, and extended to the upper side of the top of the motor case 500, a rotary plate 520 is fixedly connected to the top of the output end of the motor 510, a groove 530 is formed at the top of the rotary plate 520, the grooves 530 are annularly distributed, the control panel 110 is electrically connected with the telescopic part 200, the flow sensor 420, the electromagnetic valve 430 and the motor 510, the motor box 500 is fixedly connected to the middle of the right side of the top of the workbench 100, the motor box 500 is used for fixedly mounting the motor 510, the motor 510 is used for driving the turntable 520 to rotate, the turntable 520 is used for driving the first reagent bottle 531, the second reagent bottle 532, the third reagent bottle 533 and the fourth reagent bottle 534 to rotate, and the grooves 530 are used for containing the first reagent bottle 531, the second reagent bottle 532, the third reagent bottle 533 and the fourth reagent bottle 534;

referring again to fig. 1-2, a support block 600 is fixedly connected to the top of the worktable 100, and the support block 600 is used for fixedly mounting a fixing plate 610.

Referring to fig. 1-2 again, in order to monitor the testing process in real time, and in order to operate the control panel 110 and display the state of the solenoid valve 430, the control panel 110 includes a display, an operation button and an alarm lamp, the display is embedded in the left side of the front sidewall of the control panel 110, the operation button is embedded in the right upper side of the front sidewall of the control panel 110, and the alarm lamp is fixedly connected to the right lower side of the front sidewall of the control panel 110.

Referring to fig. 1-2 again, in order to prevent the sliding block 310 from driving the fixing device 300 to slide out of the sliding rail 220, the right side of the bottom of the horizontal plate 210 is fixedly connected with the limiting block 230, and the limiting block 230 is fixedly connected to the right side wall of the sliding rail 220.

Referring to fig. 1, 2 and 5, in order to prolong the service life of the needle tube 440, the needle tube 440 is fixedly connected to the middle of the bottom of the solenoid valve 430, and the needle tube 440 is made of a stainless steel material.

Referring to fig. 1, 2 and 4 again, in order to facilitate the testing of the metal content of acetic acid, a first reagent bottle 531 is disposed at the bottom of the inner cavity of the right groove 530, a second reagent bottle 532 is disposed at the bottom of the inner cavity of the rear groove 530, a third reagent bottle 533 is disposed at the bottom of the inner cavity of the left groove 530, a fourth reagent bottle 534 is disposed at the bottom of the inner cavity of the front groove 530, the inner cavity of the first reagent bottle 531 is filled with an acetic acid solution, the inner cavity of the second reagent bottle 532 is filled with a saturated hydrogen sulfide solution, the inner cavity of the third reagent bottle 533 is filled with an acidic substance, and the inner cavity of the fourth reagent bottle 534 is filled with distilled water.

Referring to fig. 1-2 again, in order to support the reaction vessel 620 and allow the reagent in the reaction vessel 620 to automatically flow out, the top of the supporting block 600 is fixedly connected with a fixing plate 610, the left and right sides of the fixing plate 610 are fixedly connected with the reaction vessel 620, and the lower side of the outer sidewall of the reaction vessel 620 is fixedly connected with a drainage tube 630.

When the reagent sampler is used specifically, a person skilled in the art firstly switches on a power supply, then fixes the sampler 400 on the fixing member 330 through the bolt 340, then presses the control button of the telescopic member 200 on the control panel 110, the telescopic member 200 drives the fixing device 300 to move to a proper position, meanwhile, the slider 310 drives the fixing member 330 to move right above the turntable 520, after the movement is finished, the sampler 400 respectively takes out a proper amount of reagent from the first reagent bottle 531, the second reagent bottle 532 and the third reagent bottle 533, after the sampling is finished, the slider 310 drives the fixing device 300 to move to the upper side of the right reaction vessel 620, according to the reaction sequence, the start button of the corresponding electromagnetic valve 430 on the control panel 110 is sequentially pressed, meanwhile, the corresponding alarm lamp on the control panel 110 starts to flash, the flow sensor 420 calculates the flow rate of the reagent in the connecting pipe 410, when the flow rate of the flowing reagent meets a specified value, the control panel 110 controls the electromagnetic valve 430 to stop working, the alarm lamp of the corresponding electromagnetic valve 430 is turned off, if the phenomenon in the right reaction vessel 620 is consistent with the phenomenon in the left reaction vessel 620, the metal content of the ethanol solution meets the standard value, otherwise, the metal content does not meet the standard value, after the test is finished, the reagent in the reaction vessel 620 is discharged through the drainage tube 630, and finally, the sampler 400 is taken out of a proper amount of reagent from the fourth reagent bottle 534 to be cleaned.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. Chemical reagent measuring device, its characterized in that: comprises a workbench (100), an extensible member (200), a fixing device (300), a sampler (400), a motor box (500) and a supporting block (600), wherein the extensible member (200) is fixedly connected to the middle of the left side of the top of the workbench (100), the fixing device (300) is positioned on the upper right side of the extensible member (200), the sampler (400) is inserted into the left side and the right side of the fixing device (300), the motor box (500) is fixedly connected to the middle of the right side of the top of the workbench (100), the supporting block (600) is fixedly connected to the middle of the top of the workbench (100), a control panel (110) is embedded in the middle of the right side of the front side wall of the workbench (100), the top of the extensible member (200) is fixedly connected with a transverse plate (210), the middle of the bottom of the transverse plate (210) is fixedly connected with a sliding rail (220), and the sliding rail (220) is fixedly connected to the upper right side of the outer side wall of the extensible member (200), the fixing device (300) comprises a sliding block (310), a fixing rod (320), a fixing piece (330) and a bolt (340), the sliding block (310) is connected to the bottom of the sliding rail (220) in a sliding mode, the fixing rod (320) is fixedly connected to the middle of the bottom of the sliding block (310), the fixing piece (330) is fixedly connected to the bottom of the fixing rod (320), the bolt (340) is in threaded connection with the outer side wall of the fixing piece (330), a connecting pipe (410) is fixedly connected to the middle of the bottom of the sampler (400), a flow sensor (420) is sleeved on the lower side of the outer side wall of the connecting pipe (410), an electromagnetic valve (430) is fixedly connected to the bottom of the connecting pipe (410), a motor (510) is fixedly connected to the inner cavity of the motor box (500), and the output end of the motor (510) penetrates through the middle of the top of the inner cavity of the motor box (500), and extend to the top upside of motor case (500), top fixedly connected with carousel (520) of motor (510) output, open at the top of carousel (520) has recess (530), just recess (530) are the annular distribution, control panel (110) with extensible member (200), flow sensor (420), solenoid valve (430) and electric connection between motor (510).

2. The chemical reagent measuring device according to claim 1, characterized in that: control panel (110) include display, operating button and alarm lamp, it has the display to inlay on the left of the preceding lateral wall of control panel (110), the upper right side of the preceding lateral wall of control panel (110) is inlayed and is had operating button, the lower right side fixedly connected with warning lamp of preceding lateral wall of control panel (110).

3. The chemical reagent measuring device according to claim 1, characterized in that: the bottom right side of diaphragm (210) is fixedly connected with stopper (230), just stopper (230) fixed connection in the right side wall of slide rail (220).

4. The chemical reagent measuring device according to claim 1, characterized in that: the middle of the bottom of the electromagnetic valve (430) is fixedly connected with a needle tube (440), and the needle tube (440) is made of a stainless steel material.

5. The chemical reagent measuring device according to claim 1, characterized in that: a first reagent bottle (531) and a second reagent bottle (532) are placed at the bottom of the inner cavity of the groove (530) on the right side, a third reagent bottle (533) is placed at the bottom of the inner cavity of the groove (530) on the left side, a fourth reagent bottle (534) is placed at the bottom of the inner cavity of the groove (530) on the front side, an acetic acid solution is contained in the inner cavity of the first reagent bottle (531), a saturated hydrogen sulfide solution is contained in the inner cavity of the second reagent bottle (532), an acidic substance is contained in the inner cavity of the third reagent bottle (533), and distilled water is contained in the inner cavity of the fourth reagent bottle (534).

6. The chemical reagent measuring device according to claim 1, characterized in that: the top fixedly connected with fixed plate (610) of supporting shoe (600), the left and right sides fixedly connected with reaction ware (620) of fixed plate (610), the lateral wall downside fixedly connected with drainage tube (630) of reaction ware (620).