CN210720305U - Potentiometric titrator for water reducing agent test - Google Patents

Abstract

The utility model discloses a potentiometric titrator that experimental use of water-reducing agent, including protruding piece, detector, fixed block, fixture block and fixed disk, protruding piece is installed at the top of detector, the front of protruding piece is provided with the display, one side of detector is connected with the roating seat through the wire, the fixed block is installed at the top of roating seat, two sets of detection pens are installed through the dead lever in the bottom of fixed block, detection pens's bottom is provided with the metal pole, the fixture block is installed to the positive one side of fixed block, the fixed disk is installed at the top of roating seat, the storage bottle has been placed to the inside of fixed disk, the back mounted of detector has the battery jar. The utility model discloses a detector that is provided with can be used to detect liquid to the electric potential in the middle of the effectual detection liquid, thereby fine record data, and the fixed disk that one side was provided with can be used to fixed storage bottle.

Description

Potentiometric titrator for water reducing agent test

Technical Field

The utility model relates to a water-reducing agent technical field specifically is a potentiometric titrator that water-reducing agent test used.

Background

The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of maintaining the slump constant of concrete, most of the water reducing agent belongs to anionic surfactants, and comprises lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like, and after the water reducing agent is added into a concrete mixture, the water reducing agent has a dispersing effect on cement particles, so that the workability of the concrete mixture can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved; or the unit cement dosage is reduced, the cement is saved, the potentiometric titrator is an instrument of a method for determining a titration end point by measuring the potential change in the titration process by using a potentiometric titration method, and the potentiometric titrator is mainly used for chemical analysis of various components in various industries such as universities and colleges, scientific research institutions, petrochemical industry, pharmacy, drug inspection, metallurgy and the like, and when the water reducing agent is manufactured, proportioning needs to be carried out in a laboratory, so that the potentiometric titrator needs to be used.

The existing potentiometric titrator used in the water reducing agent test has the defects that:

the existing potentiometric titrators can only measure one liquid, and for the measurement of a plurality of groups of samples, a large amount of instruments are required, so that the problems of long experimental time and poor efficiency are caused;

and meanwhile, the device is easily touched by mistake when the instrument is watched in the using process, so that the liquid of the device drops in advance, and the detection result of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a potentiometric titrator that water-reducing agent experiment was used to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a potentiometric titrator that experimental use of water-reducing agent, includes protruding piece, detector, fixed block, fixture block and fixed disk, protruding piece is installed at the top of detector, the front of protruding piece is provided with the display, one side of detector is connected with the roating seat through the wire, the fixed block is installed at the top of roating seat, two sets of test pens are installed through the dead lever in the bottom of fixed block, test pens's bottom is provided with the metal pole, the fixture block is installed to the positive one side of fixed block, the fixed disk is installed at the top of roating seat, the storage bottle has been placed to the inside of fixed disk, the back mounted of detector has the battery jar.

Preferably, the front of the detector is provided with two groups of control buttons, the inner sides of the control buttons are provided with control switches, and the top of the detector is provided with two groups of adjusting knobs.

Preferably, a storage battery is arranged inside the battery container, and a cover plate can be mounted on the top of the battery container.

Preferably, the inside of roating seat is provided with the fixed slot, and the inside of fixed slot is provided with servo motor, and the bottom plate is installed to the bottom of roating seat.

Preferably, a dropper is arranged in the fixture block, an adjusting valve is arranged at the bottom of the dropper, and a dropper is arranged at the bottom of the adjusting valve.

Preferably, two groups of supporting legs are installed at the bottom of the detector, and protective rubber is installed at the bottom of the supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: this potentiometric titrator that water-reducing agent was experimental used can be used to detect liquid through the detector of installing, thereby effectual electric potential in the middle of detecting liquid, thereby fine record data, and the fixed disk that one side was provided with can be used to fixed storage bottle, simultaneously can be used to the different storage bottle of fixed multiunit, the detection range of improving device, the practicality of improving device, simultaneously can be used to produce to the saltwater agent contrast experiment, in the middle of the very big understanding water-reducing agent production process, simultaneously can be used to carry out the quality to the water-reducing agent and control, the production efficiency of effectual improvement water-reducing agent, and improve the quality of water-reducing agent.

Simultaneously through the detector that adopts and use the instrument separation to when effectively preventing to watch the instrument, the collision leads to the problem that the instrument rocked, thereby influences experimental data, the servo motor that is provided with simultaneously, thereby can be automatic rotate the fixed disk, thereby adjust the position of storage bottle, mode manual regulation leads to the unrestrained problem of liquid.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the adjusting structure of the present invention;

fig. 3 is a schematic view of the detecting instrument of the present invention.

In the figure: 1. a raised block; 101. a display; 2. a detector; 201. a control switch; 202. a control button; 203. adjusting a knob; 3. a fixed block; 301. a detection pen; 302. a metal rod; 4. a clamping block; 401. a dropper; 402. adjusting a valve; 403. a dripper; 5. fixing the disc; 501. a storage bottle; 6. a rotating base; 601. fixing grooves; 602. a servo motor; 603. a base plate; 7. a battery case; 701. and (4) a storage battery.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a potentiometric titrator for a water reducing agent test comprises a convex block 1, a detector 2, a fixed block 3, a fixture block 4 and a fixed disc 5, wherein the convex block 1 is installed at the top of the detector 2, the convex block 1 can be used for fixing a display 101, the stability of account transfer is improved, the display 101 is arranged on the front surface of the convex block 1, the display 101 is used for displaying the detected value of a device, and is convenient for workers to watch, one side of the detector 2 is connected with a rotary seat 6 through a lead, the rotary seat 6 can be used for rotatably adjusting the fixed disc 5 at the top to avoid spilling liquid through manual operation, the fixed block 3 is installed at the top of the rotary seat 6, the fixed block 3 is used for fixing a detection pen 301 and preventing the detection pen 301 from falling into the liquid, two groups of detection pen detection pens 301 are installed at the bottom of the fixed block 3 through fixed rods, a metal rod 302 is arranged at the bottom of the detection pen 301, thereby improve the degree of accuracy that the device detected, fixture block 4 is installed to the positive one side of fixed block 3, fixture block 4 is used for fixed burette, fixed disk 5 is installed at the top of roating seat 6, in the middle of the different storage bottle 501 of fixed multiunit that fixed disk 5 was used for, storage bottle 501 has been placed to the inside of fixed disk 5, storage bottle 501 is used for storing the device that needs the detection, the back mounted of detector 2 has battery jar 7, battery jar 7 can facilitate the device to use when the outage, improve the life of device.

Further, two sets of control buttons 202 are arranged on the front face of the detector 2, the control buttons 202 can be used for controlling the running state of the device, a control switch 201 is arranged on the inner side of the control buttons 202, the control switch 201 controls the normal operation of internal equipment of the device in a power supply mode of the control device, and two sets of adjusting knobs 203 are arranged on the top of the detector 2.

Further, a storage battery 701 is arranged inside the battery container 7, the storage battery 701 provides power for the device, the device can still be used when the power is cut off, and a cover plate can be installed on the top of the battery container 7.

Further, a fixing groove 601 is formed in the rotary base 6, a servo motor 602 is disposed in the fixing groove 601, and a bottom plate 603 is mounted at the bottom of the rotary base 6.

Further, a dropper 401 is disposed inside the fixture block 4, the dropper 401 is used for placing liquid, so that the experiment is preferably performed for the device, an adjusting valve 402 is mounted at the bottom of the dropper 401, the adjusting valve 402 is used for adjusting the amount of the dropping amount of the device, and a dropper 403 is mounted at the bottom of the adjusting valve 402.

Further, two sets of supporting legss are installed to detector 2's bottom, and the supporting legs can be used to place this device, and the bottom of supporting legs installs protection rubber, and protection rubber placer removes by oneself.

The working principle is as follows: during the use, earlier place in the middle of storage bottle 501 through the object that will be detected, then put into liquid in the middle of with burette 401, through the size of adjusting governing valve 402, the efficiency of adjusting device dropping liquid simultaneously, then with the switch on of device, and the detector 2 and the instrument separation of using of the adoption of one side to effectively prevent to watch detector 2, the collision leads to the problem that the adaptation instrument rocked, thereby influences the experimental data.

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.

Claims (6)

1. The utility model provides a potentiometric titrator that experimental use of water-reducing agent, includes protruding piece (1), detector (2), fixed block (3), fixture block (4) and fixed disk (5), its characterized in that: protruding piece (1) is installed at the top of detector (2), the front of protruding piece (1) is provided with display (101), one side of detector (2) is connected with roating seat (6) through the wire, fixed block (3) are installed at the top of roating seat (6), two sets of detection pen (301) are installed through the dead lever in the bottom of fixed block (3), the bottom of detecting pen (301) is provided with metal pole (302), fixture block (4) are installed to positive one side of fixed block (3), fixed disk (5) are installed at the top of roating seat (6), storage bottle (501) have been placed to the inside of fixed disk (5), the back mounted of detector (2) has battery jar (7).

2. The potentiometric titrator for the water reducing agent test of claim 1, wherein the potentiometric titrator comprises: the front of the detector (2) is provided with two groups of control buttons (202), the inner sides of the control buttons (202) are provided with control switches (201), and the top of the detector (2) is provided with two groups of adjusting knobs (203).

3. The potentiometric titrator for the water reducing agent test of claim 1, wherein the potentiometric titrator comprises: a storage battery (701) is arranged in the battery container (7), and a cover plate can be installed at the top of the battery container (7).

4. The potentiometric titrator for the water reducing agent test of claim 1, wherein the potentiometric titrator comprises: the inside of roating seat (6) is provided with fixed slot (601), and the inside of fixed slot (601) is provided with servo motor (602), and bottom plate (603) are installed to the bottom of roating seat (6).

5. The potentiometric titrator for the water reducing agent test of claim 1, wherein the potentiometric titrator comprises: a dropper (401) is arranged in the fixture block (4), an adjusting valve (402) is installed at the bottom of the dropper (401), and a dropper (403) is installed at the bottom of the adjusting valve (402).

6. The potentiometric titrator for the water reducing agent test of claim 1, wherein the potentiometric titrator comprises: two groups of supporting legs are installed at the bottom of the detector (2), and protective rubber is installed at the bottom of each supporting leg.

Images