CN209878692U - Sampling titration detection device for water quality analysis - Google Patents

Abstract

The utility model discloses a water quality analysis is with sample titration detection device, the on-line screen storage device comprises a base, base upper surface one side rear end is fixed with first support and second support in proper order, first support top is fixed with a sample section of thick bamboo through first mount, sample section of thick bamboo bottom end is fixed with first pipeline, install the valve on the first pipeline, second support top is fixed with the buret through the second mount, the buret bottom end is fixed with the second pipeline, install the valve on the second pipeline, base upper surface front end is fixed with the fixing base, it has the beaker to peg graft on the fixing base, be fixed with the micro liquid pump on the base, it has the reagent bottle to peg graft on the base, the reagent bottle passes through first pipe and micro liquid pump intercommunication, the micro liquid pump passes through second pipe and buret intercommunication. The utility model has the advantages of the water sample is stored in the container, conveniently pours into the water sample into during every survey, avoids the staff to hold the sampler troublesome many times.

Description

Sampling titration detection device for water quality analysis

Technical Field

The utility model relates to a water quality analysis technical field specifically is a water quality analysis is with sample titration detection device.

Background

People can not keep water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, people continuously develop and perfect the life drink. Water quality analysis is also known as hydrochemical analysis. Namely, the content of various chemical components in water is determined by chemical and physical methods. The water quality analysis is divided into three types, namely simple analysis, total analysis and special analysis.

The water quality analysis method is to measure the quality of the water primarily by fusing the reagent and the water sample and observing the change of the reagent in the water sample, and generally needs to measure for many times. In the existing determination process, the water sample in the sampler needs to be injected into the beaker in each determination, a worker needs to hold the sampler for multiple times to inject, and the sampler is taken back and forth, which is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality of water analysis is with sample titration detection device, possess the water sample and store in the container, conveniently pour into the water sample into during the survey at every turn, avoid the staff to hold the trouble advantage of sampler many times, solved the survey in-process, in the survey of every turn all need pour into the beaker with the water sample in the sampler, need the staff to hold the sampler many times and pour into, make a round trip to take the trouble problem of sampler.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling titration detection device for water quality analysis comprises a base, a sample cylinder and a burette, wherein a first support and a second support are sequentially fixed at the rear end of one side of the upper surface of the base, a first fixing frame is fixed above the first support, the sample cylinder is inserted on the first fixing frame, a first pipeline is fixed at the bottom end of the sample cylinder and is communicated with the inside of the sample cylinder, a valve is installed on the first pipeline, a second fixing frame is fixed above the second support, the burette is inserted on the second fixing frame, a second pipeline is fixed at the bottom end of the burette and is communicated with the inside of the burette, a valve is installed on the second pipeline, a fixing seat is fixed at the front end of the upper surface of the base, a beaker is inserted on the fixing seat, a micro liquid pump is fixed on the base on one side of the fixing seat, and a reagent bottle is inserted on the base on the side of the micro liquid pump, which is far away from the fixing seat, the reagent bottle is communicated with a liquid inlet port of the micro liquid pump through a first conduit, and a liquid outlet port of the micro liquid pump is communicated with the top end of the burette through a second conduit.

Preferably, the sample cylinder is fixedly connected with the first fixing frame, and the burette is fixedly connected with the second fixing frame.

Preferably, the fixing seat is provided with an insertion groove matched with the beaker.

Preferably, the first and second conduits are each aligned with a beaker.

Preferably, the upper surface of the base is provided with a hole matched with the reagent bottle.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has the advantages that the water sample is stored in the container through the sample cylinder, the first pipeline and the valve, the water sample can be conveniently injected in each measurement, the trouble that workers hold the sampler for many times can be avoided, the utility model is provided with the sample cylinder, the first pipeline and the valve, the sample cylinder is fixed on the first bracket through the first fixing frame, the sample cylinder is positioned at one side of the burette, the bottom end of the sample cylinder is communicated with the first pipeline, the valve is arranged on the first pipeline, the valve seals the first pipeline, the water sample in the sampler is completely injected into the sample cylinder, the valve is closed at the moment, when the measurement is carried out, the valve on the first pipeline is opened, the water sample is fed into the beaker from the sample cylinder through the first pipeline, the valve is closed after a certain amount of water sample is in the beaker, the injection of the water sample in the sample cylinder is stopped, the valve on the second pipeline is opened, under the action of the micro liquid pump, a reagent in the reagent bottle passes through the micro liquid pump through the first conduit and then enters the burette through the second conduit, the reagent is injected into the beaker through the valve on the second pipeline, the valve on the second pipeline is closed after the reagent is injected, and a water sample in the beaker reacts with the reagent; the water sample is measured for many times, and the valve on the first pipeline can be opened repeatedly to inject the water sample, so that the condition that a worker holds the sampler for many times to inject the water sample is avoided, and the measurement is convenient.

Drawings

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

fig. 2 is a schematic diagram of a left-view connection structure of the sample cylinder of the present invention;

fig. 3 is a schematic view of the left-side view connection structure of the burette of the present invention.

In the figure: 1. a base; 2. a first bracket; 3. a fixed seat; 4. a beaker; 5. a micro liquid pump; 6. a reagent bottle; 7. a first conduit; 8. a second conduit; 9. a second bracket; 10. a sample cartridge; 11. a first conduit; 12. a first fixing frame; 13. a valve; 14. a second conduit; 15. a burette; 16. a second fixing frame.

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 to fig. 3, the present invention provides an embodiment: the utility model provides a quality of water analysis is with sample titration detection device, includes base 1, sample section of thick bamboo 10 and buret 15, and base 1 upper surface one side rear end is fixed with first support 2 and second support 9 in proper order, and first support 2 aligns with second support 9. A first fixing frame 12 is fixed above the first support 2, the sample cylinder 10 is inserted into the first fixing frame 12, the sample cylinder 10 is fixedly connected with the first fixing frame 12, the outer wall of the sample cylinder 10 is fixedly connected with the first fixing frame 12, the water sample in the sampler is completely injected into the sample cylinder 10, and the sample cylinder 10 plays a role in storing the water sample. A first pipeline 11 is fixed at the bottom end of the sample cylinder 10, the first pipeline 11 is communicated with the interior of the sample cylinder 10, a valve 13 is installed on the first pipeline 11, the first pipeline 11 is sealed by the valve 13, and a water sample cannot flow out of the sample cylinder 10. When the measurement is performed, the valve 13 on the first pipe 11 is opened, and the water sample flows out from the sample cylinder 10 through the first pipe 11.

The fixing base 3 is fixed at the front end of the upper surface of the base 1, the beaker 4 is inserted into the fixing base 3, the insertion groove matched with the beaker 4 is formed in the fixing base 3, the beaker 4 is stably kept after being inserted into the fixing base 3, a water sample flows into the beaker 4 from the sample cylinder 10 through the first pipeline 11, the valve 13 is closed after a certain amount of water sample is filled in the beaker 4, and the water sample in the sample cylinder 10 is stopped and injected. The micro liquid pump 5 is fixed on the base 1 on one side of the fixed seat 3, the micro liquid pump 5 is of an RGB15-10 model, the micro liquid pump 5 has the advantages of small size and low noise, and the micro liquid pump 5 is connected with an external power supply. The reagent bottle 6 is inserted on the base 1 on one side of the miniature liquid pump 5 departing from the fixing seat 3, the upper surface of the base 1 is provided with a hole matched with the reagent bottle 6, and the reagent bottle 6 is inserted into the hole formed in the upper surface of the base 1 and is kept stable.

A second fixing frame 16 is fixed above the second support 9, the burette 15 is inserted on the second fixing frame 16, the burette 15 is fixedly connected with the second fixing frame 16, the outer wall of the burette 15 is fixedly connected with the second fixing frame 16, a second pipeline 14 is fixed at the bottom end of the burette 15, the second pipeline 14 is communicated with the inside of the burette 15, a valve 13 is installed on the second pipeline 14, and the first pipeline 11 and the second pipeline 14 are respectively aligned with the beaker 4. The reagent bottle 6 is communicated with the liquid inlet port of the micro liquid pump 5 through a first conduit 7, and the liquid outlet port of the micro liquid pump 5 is communicated with the top end of the burette 15 through a second conduit 8. The micro liquid pump 5 is started, the valve 13 on the second pipeline 14 is opened, the reagent in the reagent bottle 6 passes through the micro liquid pump 5 through the first conduit 7 and then enters the burette 15 through the second conduit 8, the reagent is injected into the beaker 4 through the valve 13 on the second pipeline 14, the valve 13 on the second pipeline 14 is closed after the reagent is injected, and the water sample in the beaker 4 reacts with the reagent. The water sample is measured for many times, the valve 13 on the first pipeline 11 can be opened repeatedly to inject the water sample, the condition that a worker holds the sampler for many times to inject the water sample is avoided, and the measurement is convenient.

The working principle is as follows: the water sample in the sampler is completely injected into the sample cylinder 10, when the measurement is carried out, the valve 13 on the first pipeline 11 is opened, the water sample flows into the beaker 4 from the sample cylinder 10 through the first pipeline 11, the valve 13 is closed after a certain amount of water sample exists in the beaker 4, the micro liquid pump 5 is started, the valve 13 on the second pipeline 14 is opened, the reagent in the reagent bottle 6 passes through the micro liquid pump 5 through the first conduit 7 and then enters the burette 15 through the second conduit 8, the reagent is injected into the beaker 4 through the valve 13 on the second pipeline 14, the valve 13 on the second pipeline 14 is closed after the reagent is injected, and the water sample in the beaker 4 reacts with the reagent. The water sample is measured several times, and the valve 13 on the first pipe 11 is opened repeatedly to inject the water sample.

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 (5)

1. The utility model provides a water quality analysis is with sample titration detection device, includes base (1), sample section of thick bamboo (10) and buret (15), its characterized in that: the device is characterized in that a first support (2) and a second support (9) are sequentially fixed at the rear end of one side of the upper surface of the base (1), a first fixing frame (12) is fixed above the first support (2), a sample tube (10) is inserted into the first fixing frame (12), a first pipeline (11) is fixed at the bottom end of the sample tube (10), the first pipeline (11) is communicated with the inside of the sample tube (10), a valve (13) is installed on the first pipeline (11), a second fixing frame (16) is fixed above the second support (9), a burette (15) is inserted into the second fixing frame (16), a second pipeline (14) is fixed at the bottom end of the burette (15), the second pipeline (14) is communicated with the inside of the burette (15), the valve (13) is installed on the second pipeline (14), a fixing seat (3) is fixed at the front end of the upper surface of the base (1), the utility model discloses a reagent bottle, including fixing base (3), reagent bottle (6) are connected on base (1) that fixing base (3) one side was gone up to peg graft and have beaker (4), be fixed with miniature liquid pump (5) on base (1) of fixing base (3) one side, it has reagent bottle (6) to peg graft on base (1) that miniature liquid pump (5) deviate from fixing base (3) one side, reagent bottle (6) are through first pipe (7) and miniature liquid pump (5) feed liquor port intercommunication, miniature liquid pump (5) play liquid port is through second pipe (8) and buret (15) top intercommunication.

2. A sampling titration detection apparatus for water quality analysis according to claim 1, wherein: the sample cylinder (10) is fixedly connected with a first fixing frame (12), and the burette (15) is fixedly connected with a second fixing frame (16).

3. A sampling titration detection apparatus for water quality analysis according to claim 1, wherein: the fixed seat (3) is provided with an inserting groove matched with the beaker (4).

4. A sampling titration detection apparatus for water quality analysis according to claim 1, wherein: the first duct (11) and the second duct (14) are respectively aligned with the beaker (4).

5. A sampling titration detection apparatus for water quality analysis according to claim 1, wherein: the upper surface of the base (1) is provided with a hole matched with the reagent bottle (6).