CN215449126U - Ion chromatograph for detecting domestic water - Google Patents

Abstract

The utility model discloses an ion chromatograph for detecting domestic water, which relates to the technical field of chromatographs and comprises a bottom plate, wherein a storage box and a detector are fixedly arranged above the bottom plate, an air storage tank is fixedly sleeved in the detector, and a material injection platform is arranged on the front surface of the detector. This an ion chromatograph for domestic water detects, cooperation through cup jointing base and grip block and grip spring is used, make this an ion chromatograph for domestic water detects can insert the syringe between two grip blocks, the surface contact of grip block and syringe removes under the effect of syringe, the grip block slides and compresses the grip spring in the inside of cup jointing the base, cup joint with the outside joint ring of grip block until the outside cover of syringe connects the groove, thereby it is fixed stable with the syringe, make this an ion chromatograph for domestic water detects can effectually prevent that the syringe from droing at the testing process.

Description

Ion chromatograph for detecting domestic water

Technical Field

The utility model relates to the technical field of chromatographs, in particular to an ion chromatograph for detecting domestic water.

Background

A chromatograph is a device for chromatographic separation analysis, comprising a sample introduction system, a detection system, a recording and data processing system, a temperature control system, a mobile phase control system and the like, wherein the modern chromatograph has the characteristics of high stability, sensitivity, versatility, automation degree and the like, and comprises a gas chromatograph, a liquid chromatograph, a gel chromatograph and the like, the chromatographs are widely used for chemical products and analysis of certain content of high molecular materials, the gel chromatograph can also measure the molecular weight and distribution of the high molecular materials, the ion chromatograph is one of high performance liquid chromatographs, so the chromatograph is also called as a High Performance Ion Chromatograph (HPIC) or the modern ion chromatograph, and can be effectively applied to detection work of domestic water.

But there is certain not enough still when using in the common ion chromatograph in the market, and first of all, common ion chromatograph is difficult to carry out stable fixed to the syringe in the course of the work, the condition that the syringe drops probably appears, and secondly, common ion chromatograph is relatively poor to the save effect of the sample that awaits measuring, makes the sample that awaits measuring rotten easily, and for this reason, we have designed an ion chromatograph that is used for domestic water to detect and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an ion chromatograph for domestic water detection, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an ion chromatograph for domestic water detects, includes the bottom plate, the top fixed mounting of bottom plate has storage box and detector, the fixed cover in inside of detector is equipped with the gas holder, and the front of detector is provided with annotates the material platform, annotate the positive fixed mounting of material platform and cup joint the base for two, cup joint the inside movable sleeve of base and be equipped with the grip block, and cup joint fixedly connected with clamping spring between base and the grip block, movable sleeve is equipped with the syringe between two grip blocks, the back fixed mounting of storage box has the air conditioning circulator, and the fixed cover in both sides of storage box is equipped with the air conditioning shower nozzle, the inside of storage box is provided with the mount, and the top movable sleeve of storage box is equipped with the apron.

Optionally, the back fixed mounting of storage box has the constraint frame that is located air conditioning circulator top, the outside fixedly connected with loose axle of apron, the loose axle activity cup joints and ties between the frame, and the spacing spring of fixedly connected with between loose axle and the constraint frame.

Optionally, the output end of the cold air spray head extends to the inside of the storage box, and a communicating pipe is fixedly connected between the cold air spray head and the cold air circulating machine.

Optionally, the openning fixed mounting of apron has the opening plate, the outside of opening plate is provided with the fixture block, and the opening plate adopts rigid plastic to make, the front of storage box seted up with fixture block assorted draw-in groove.

Optionally, an inclined plane is arranged outside the clamping block, a clamping ring is fixedly arranged outside the clamping block, a sleeve groove matched with the limiting ring is arranged outside the injector, and a smooth curved surface is arranged outside the clamping ring.

Optionally, the outside fixed mounting of grip block has the guide post, cup joint the inboard of base and seted up the guide way with guide post assorted.

The utility model provides an ion chromatograph for detecting domestic water, which has the following beneficial effects:

1. this an ion chromatograph for domestic water detects, cooperation through cup jointing base and grip block and grip spring is used, make this an ion chromatograph for domestic water detects can insert the syringe between two grip blocks, the surface contact of grip block and syringe removes under the effect of syringe, the grip block slides and compresses the grip spring in the inside of cup jointing the base, cup joint with the outside joint ring of grip block until the outside cover of syringe connects the groove, thereby it is fixed stable with the syringe, make this an ion chromatograph for domestic water detects can effectually prevent that the syringe from droing at the testing process.

2. This an ion chromatograph for domestic water detects, cooperation through air conditioning circulator and air conditioning shower nozzle and storage box and apron is used, make this an ion chromatograph for domestic water detects can place the sample that awaits measuring in the inside mount of storage box, later with apron and storage box closure through the opening-closing plate, start air conditioning circulator, air conditioning circulator is through communicating pipe to the inside input air conditioning of air conditioning shower nozzle, thereby make the inside temperature decline of storage box, be convenient for this an ion chromatograph for domestic water detects preserves the sample that awaits measuring.

Drawings

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

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

FIG. 3 is a schematic structural diagram of the interior of the socketed base of the present invention;

FIG. 4 is a schematic view of the interior of the storage box of the present invention;

fig. 5 is a schematic view of the exterior of the syringe of the present invention.

In the figure: 1. a base plate; 2. opening and closing the board; 3. a storage box; 4. a cover plate; 5. a cold air shower nozzle; 6. a tie down frame; 7. a movable shaft; 8. a limiting spring; 9. a gas storage tank; 10. a detector; 11. sleeving a base; 12. a material injection platform; 13. an injector; 14. a cold air circulator; 15. a clamping spring; 16. a clamping block; 17. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: an ion chromatograph for detecting domestic water comprises a bottom plate 1, a storage box 3 and a detector 10 are fixedly mounted above the bottom plate 1, a gas storage tank 9 is fixedly sleeved inside the detector 10, a material injection platform 12 is arranged on the front surface of the detector 10, two sleeve bases 11 are fixedly mounted on the front surface of the material injection platform 12, clamping blocks 16 are movably sleeved inside the sleeve bases 11, clamping springs 15 are fixedly connected between the sleeve bases 11 and the clamping blocks 16, an injector 13 is movably sleeved between the two clamping blocks 16, an inclined plane is arranged outside the clamping blocks 16, clamping rings are fixedly mounted outside the clamping blocks 16, sleeve grooves matched with limiting rings are formed outside the injector 13, when a sample needs to be detected, a worker can insert the injector 13 between the two clamping blocks 16, the clamping blocks 16 are in contact with the outer surface of the injector 13 and move under the effects of the injector 13 and the inclined plane, the clamping block 16 compresses the clamping spring 15 when sliding in the sleeve base 11 until a sleeve groove outside the injector 13 is sleeved with a clamping ring outside the clamping block 16, meanwhile, the clamping block 16 stably clamps the injector 13 under the action of the elastic force of the clamping spring 15, a smooth curved surface is arranged outside the clamping ring, the smooth curved surface outside the clamping ring can facilitate a worker to draw out the injector 13 from between the clamping block 16 after detection work is finished, a guide post is fixedly arranged outside the clamping block 16, a guide groove matched with the guide post is formed in the inner side of the sleeve base 11, the guide post outside the clamping block 16 can be matched with the guide groove in the inner side of the sleeve base 11 to limit the sliding position of the clamping block 16 in the sleeve base 11, the clamping block 16 is prevented from being separated from the inner part of the sleeve base 11, an air conditioning circulator 14 is fixedly arranged on the back of the storage box 3, and the two sides of the storage box 3 are fixedly sleeved with air conditioning nozzles 5, the output end of the air conditioning spray head 5 extends to the inside of the storage box 3, a communicating pipe is fixedly connected between the air conditioning spray head 5 and the air conditioning circulator 14, the air conditioning circulator 14 can prepare air conditioning after being started, and the air conditioning is input into the air conditioning spray head 5 through the communicating pipe, so that the temperature inside the storage box 3 is reduced, and a sample to be tested is conveniently stored, a fixing frame 17 is arranged inside the storage box 3, a cover plate 4 is movably sleeved on the top of the storage box 3, an opening plate 2 is fixedly arranged on the front surface of the cover plate 4, a clamping block is arranged outside the opening plate 2, the opening plate 2 is made of hard plastic, a clamping groove matched with the clamping block is formed in the front surface of the storage box 3, the opening plate 2 can assist the cover plate 4 to be closed with the storage box 3, and the cover plate 4 and the storage box 3 can be fixed through the clamping block outside the opening plate 2 and the clamping groove in the front surface of the storage box 3 after being closed, make storage box 3 and apron 4 closed stable, for the convenience of staff opens apron 4 and consequently open close board 2 adopts the better rigid plastic of elasticity to make, the back fixed mounting of storage box 3 has the constraint frame 6 that is located air conditioning circulator 14 top, the outside fixedly connected with loose axle 7 of apron 4, loose axle 7 activity cup joints and binds between the frame 6, and fixedly connected with spacing spring 8 between loose axle 7 and the constraint frame 6, apron 4 can drive loose axle 7 and deflect at closed in-process, loose axle 7 deflects and can drive spacing spring 8 wrench movement, when apron 4 is not receiving the effect of other forces, apron 4 and loose axle 7 keep opening under the effect of spacing spring 8 elasticity, make storage box 3 be in open state, thereby be convenient for the staff draws the sample from the inside of storage box 3.

In conclusion, when the ion chromatograph for detecting domestic water is used, the cold air circulator 14 is started, the cold air circulator 14 inputs cold air into the cold air nozzle 5 through the communication pipe, so that the temperature inside the storage box 3 is reduced, when sampling detection is needed, the opening plate 2 is pulled to separate the cover plate 4 from the storage box 3, the cover plate 4 and the movable shaft 7 are flicked under the elastic force of the limiting spring 8, so that the storage box 3 is opened, a sample to be detected placed on the fixing frame 17 is taken out, the sample is drawn out through the injector 13, the injector 13 is inserted between the two clamping blocks 16, the clamping blocks 16 are contacted with the outer surface of the injector 13 and move under the action of the injector 13, the clamping blocks 16 compress the clamping spring 15 when sliding inside the socket base 11 until the socket groove outside the injector 13 is socket-jointed with the clamp ring outside the clamping blocks 16, the clamping blocks 16 clamp the injector 13 stably under the elastic force of the clamping spring 15, and finishing the whole sampling and detecting process of the ion chromatograph for domestic water detection.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An ion chromatograph for domestic water detection, comprising a base plate (1), characterized in that: a storage box (3) and a detector (10) are fixedly arranged above the bottom plate (1), an air storage tank (9) is fixedly sleeved in the detector (10), the front surface of the detector (10) is provided with a material injection platform (12), the front surface of the material injection platform (12) is fixedly provided with two sleeve connection bases (11), a clamping block (16) is movably sleeved in the sleeve joint base (11), a clamping spring (15) is fixedly connected between the sleeve joint base (11) and the clamping blocks (16), an injector (13) is movably sleeved between the two clamping blocks (16), a cold air circulating machine (14) is fixedly arranged on the back surface of the storage box (3), and both sides of the storage box (3) are fixedly sleeved with cold air nozzles (5), a fixing frame (17) is arranged in the storage box (3), and the top of the storage box (3) is movably sleeved with a cover plate (4).

2. The ion chromatograph for domestic water detection according to claim 1, wherein: the back fixed mounting of storage box (3) has constraint frame (6) that are located air conditioning circulator (14) top, the outside fixedly connected with loose axle (7) of apron (4), loose axle (7) activity cup joint with between constraint frame (6), and fixedly connected with spacing spring (8) between loose axle (7) and constraint frame (6).

3. The ion chromatograph for domestic water detection according to claim 1, wherein: the output end of the cold air spray head (5) extends to the inside of the storage box (3), and a communicating pipe is fixedly connected between the cold air spray head (5) and the cold air circulating machine (14).

4. The ion chromatograph for domestic water detection according to claim 1, wherein: the front fixed mounting of apron (4) has open-close plate (2), the outside of open-close plate (2) is provided with the fixture block, and open-close plate (2) adopt rigid plastic to make, the front of storage box (3) seted up with fixture block assorted draw-in groove.

5. The ion chromatograph for domestic water detection according to claim 1, wherein: the outside of grip block (16) is seted up there is the inclined plane, and the outside fixed mounting of grip block (16) has the snap ring, the outside of syringe (13) is seted up with spacing ring assorted cup joint groove, the outside of snap ring is provided with smooth curved surface.

6. The ion chromatograph for domestic water detection according to claim 1, wherein: the outside fixed mounting of grip block (16) has the guide post, cup joint the inboard of base (11) and seted up the guide way with guide post assorted.

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