CN212031378U - Ion chromatograph for detecting organic pollutants in rural water body - Google Patents

Abstract

The utility model relates to a detection device technical field, and disclose a rural water organic pollutant detects uses ion chromatograph, including the ion chromatograph body, the lateral wall fixedly connected with work box of ion chromatograph body, two fixed blocks of the inner wall symmetry fixedly connected with of work box, the lateral wall of one side in opposite directions of two fixed blocks is rotated through the bearing and is connected with same reciprocal lead screw, and the motor storehouse has been seted up to the inside of work box, the first driving motor of the last lateral wall fixedly connected with in motor storehouse, first driving motor's output run through the lateral wall of motor storehouse and fixed block and with reciprocal lead screw fixed connection. The utility model discloses can be automatic place the position of taking a sample in addition, make things convenient for operating personnel sampling test, improve operating personnel's work efficiency and can make the sample place suitable height, satisfy different height detection personnel and place the difference of height, the facilitate promotion to the sample.

Description

Ion chromatograph for detecting organic pollutants in rural water body

Technical Field

The utility model relates to a detection device technical field especially relates to a rural water organic pollutant detects uses ion chromatograph.

Background

A chromatograph is an apparatus for performing chromatographic separation analysis. The system comprises 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, and the modern chromatograph has the characteristics of stability, sensitivity, versatility, high automation degree and the like, and can detect organic pollutants in rural water bodies by utilizing the ion chromatograph.

The water body needs to be classified according to the depth of the water body after collection, the classified samples are more, and detection personnel need to detect the samples at different depths when detecting, so that the detection accuracy is ensured, and the working efficiency of the detection personnel is influenced because the more detection personnel need to carefully distinguish when detecting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art water and need classifying according to the degree of depth of water after collecting, the sample after categorised is more, and measurement personnel need detect the sample of the different degree of depth when examining, guarantees the accuracy that detects, because the more measurement personnel of sample still need carefully distinguish when examining, influences measurement personnel work efficiency's problem, and the rural water organic pollutant that provides detects uses ion chromatograph.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an ion chromatograph for detecting organic pollutants in rural water comprises an ion chromatograph body, wherein a working box is fixedly connected to the side wall of the ion chromatograph body, two fixed blocks are symmetrically and fixedly connected to the inner wall of the working box, the side walls of the two opposite sides of the fixed blocks are rotatably connected with a same reciprocating lead screw through a bearing, a motor bin is arranged inside the working box, a first driving motor is fixedly connected to the upper side wall of the motor bin, the output end of the first driving motor penetrates through the side walls of the motor bin and the fixed blocks and is fixedly connected with the reciprocating lead screw, a thread barrel matched with the reciprocating lead screw is sleeved on the outer thread of the reciprocating lead screw, a connecting rod with an L-shaped cross section is fixedly connected to the side wall of the thread barrel, a connecting plate is fixedly connected to the upper end of the connecting rod, and a speed, the utility model discloses a quick-witted, including speed change gear, last lateral wall fixedly connected with second driving motor of speed change gear, second driving motor's output and speed change gear fixed connection, two mounting panels of the last lateral wall fixedly connected with of connecting plate, two the lateral wall of mounting panel is rotated through the bearing and is connected with same root connecting axle, speed change gear's output and connecting axle fixed connection, the direction mouth has been seted up to the lateral wall of work box, the one end that speed change gear was kept away from to the connecting axle is passed direction mouth and fixedly connected with plectane, the lateral wall of plectane is rotated through a plurality of pivots and is.

Preferably, the upper side wall of placing the box articulates through the hinge has the apron, the apron all has seted up the spread groove and the interior fixed connection of spread groove has the opposite magnetite of magnetism with the lateral wall of placing between the box.

Preferably, the lower side wall of the cover plate is fixedly connected with a rubber pad.

Preferably, the inner walls of the two sides of the placing box are fixedly connected with the clamping seats through a plurality of springs, the side walls of the two sides of the placing box are provided with insertion holes, pull rods are inserted in the insertion holes, one ends of the pull rods are fixedly connected with the clamping seats, and one ends of the pull rods, far away from the clamping seats, are located outside the placing box and are fixedly connected with the pulling blocks.

Preferably, the side wall of the placing box is provided with a card slot.

Preferably, the side wall of the ion chromatograph body is fixedly connected with a plurality of operation keys and a display screen.

Preferably, the front side wall of the work box is fixedly connected with a first button for controlling a second driving motor, and the right side wall of the work box is fixedly connected with a second button for controlling the first driving motor.

Compared with the prior art, the utility model provides a rural water organic pollutant detects uses ion chromatograph possesses following beneficial effect:

1. this rural water organic pollutant detects uses ion chromatograph, through second driving motor, speed change gear, mounting panel, connecting axle, guide port, plectane that set up and place the box, measurement personnel can be automatic after sample a sample, place other sample in the position of making things convenient for the sample, make things convenient for operating personnel sample detection, improved operating personnel's work efficiency.

2. This rural water organic pollutant detects uses ion chromatograph, through work box, fixed block, reciprocal lead screw, motor storehouse, a driving motor, a screw thread section of thick bamboo, connecting rod and the connecting plate that sets up, can make the sample place suitable height, satisfy different height detection personnel and place the difference of height, the facilitate promotion to the sample.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be automatic place other sample in the position of making things convenient for the sample, make things convenient for operating personnel sample detection, improved operating personnel's work efficiency and can make the sample place suitable height, satisfy different height detection personnel and place the difference of height, the facilitate promotion to the sample.

Drawings

Fig. 1 is a schematic structural diagram of an ion chromatograph for detecting organic pollutants in rural water according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is an enlarged view of portion C of FIG. 3;

fig. 5 is the internal structure schematic diagram of the box placed in the ion chromatograph for detecting organic pollutants in rural water body provided by the utility model.

In the figure: 1 ion chromatograph body, 2 work casees, 3 fixed blocks, 4 reciprocating screw rods, 5 motor storehouses, 6 first driving motor, 7 threaded cylinders, 8 connecting rods, 9 connecting plates, 10 speed change devices, 11 second driving motors, 12 mounting plates, 13 connecting shafts, 14 guide ports, 15 round plates, 16 placement boxes, 17 cover plates, 18 magnets, 19 rubber pads, 20 clamping seats, 21 jacks, 22 pull rods, 23 pull blocks, 24 card slots, 25 keys, 26 display screens, 27 first buttons and 28 second buttons.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, an ion chromatograph for detecting organic pollutants in rural water comprises an ion chromatograph body 1, a working box 2 is fixedly connected to the side wall of the ion chromatograph body 1, two fixing blocks 3 are symmetrically and fixedly connected to the inner wall of the working box 2, the side wall of one opposite side of the two fixing blocks 3 is rotatably connected to a same reciprocating screw rod 4 through a bearing, a motor chamber 5 is arranged inside the working box 2, a first driving motor 6 is fixedly connected to the upper side wall of the motor chamber 5, the output end of the first driving motor 6 penetrates through the side walls of the motor chamber 5 and the fixing blocks 3 and is fixedly connected to the reciprocating screw rod 4, a thread cylinder 7 matched with the reciprocating screw rod 4 is sleeved on the outer thread of the reciprocating screw rod 4, a connecting rod 8 with an L-shaped cross section is fixedly connected to the side wall of the thread cylinder 7, a connecting plate 9 is fixedly connected to the, speed change gear 10 is prior art, it does not describe here many, last lateral wall fixedly connected with second driving motor 11 of speed change gear 10, second driving motor 11's output and speed change gear 10 fixed connection, two mounting panels 12 of last lateral wall fixedly connected with of connecting plate 9, the lateral wall of two mounting panels 12 is rotated through the bearing and is connected with same root connecting axle 13, speed change gear 10's output and connecting axle 13 fixed connection, guide opening 14 has been seted up to the lateral wall of work box 2, connecting axle 13 is kept away from the one end of speed change gear 10 and is passed guide opening 14 and fixedly connected with plectane 15, the lateral wall of plectane 15 is rotated through a plurality of pivots and is connected with and places box 16.

The upper side wall of the placing box 16 is hinged with an cover plate 17 through a hinge, the cover plate 17 and the side wall between the placing boxes 16 are both provided with connecting grooves, and magnets 18 with opposite magnetism are fixedly connected in the connecting grooves, so that other sundries are prevented from entering the placing boxes 16.

The lower side wall of the cover plate 17 is fixedly connected with a rubber pad 19, so that the sealing property in the placing box 16 is improved.

The inner wall of placing box 16 both sides all has all seted up jack 21 through many spring fixedly connected with cassette 20, the lateral wall of placing box 16 both sides, it has pull rod 22 to peg graft in the jack 21, the one end and the cassette 20 fixed connection of pull rod 22, the one end that cassette 20 was kept away from to pull rod 22 is located and places box 16 outer and fixedly connected with and draws piece 23, can fix the container of placing in box 16.

The side wall of the placing box 16 is provided with a card slot 24, so that the placing box 16 is conveniently marked.

The side wall fixedly connected with of ion chromatograph body 1 has a plurality of operating button 25 and a display screen 26, conveniently operates ion chromatograph body 1.

The front side wall of the work box 2 is fixedly connected with a first button 27 for controlling the second driving motor 11, and the right side wall of the work box 2 is fixedly connected with a second button 28 for controlling the first driving motor 6, so that the first driving motor 6 and the second driving motor 11 can be controlled to work.

The utility model discloses in, during the use, press first button 27 control second driving motor 11 work after first sample is ended, second driving motor 11 takes connecting axle 13 rotatory through speed change gear 10, and connecting axle 13 drives plectane 15 and rotates to suitable position, and plectane 15 drives another sample through the pivot and rotates to suitable position, makes things convenient for operating personnel to take a sample once more, has improved operating personnel's work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an ion chromatograph for rural water organic pollutant detection, includes ion chromatograph body (1), its characterized in that, the lateral wall fixedly connected with work box (2) of ion chromatograph body (1), the inner wall symmetry fixedly connected with two fixed blocks (3) of work box (2), two the lateral wall of fixed block (3) one side in opposite directions is rotated through the bearing and is connected with same reciprocal lead screw (4), motor storehouse (5) have been seted up to the inside of work box (2), the last lateral wall fixedly connected with first driving motor (6) of motor storehouse (5), the output of first driving motor (6) runs through the lateral wall of motor storehouse (5) and fixed block (3) and with reciprocal lead screw (4) fixed connection, reciprocal lead screw (4) external screw thread cover is equipped with its assorted screw section of thick bamboo (7), the lateral wall fixedly connected with cross section of screw section (7) is connecting rod (8) of L type structure, the upper end of the connecting rod (8) is fixedly connected with a connecting plate (9), the upper side wall of the connecting plate (9) is fixedly connected with a speed change device (10), the upper side wall of the speed changing device (10) is fixedly connected with a second driving motor (11), the output end of the second driving motor (11) is fixedly connected with the speed changing device (10), the upper side wall of the connecting plate (9) is fixedly connected with two mounting plates (12), the side walls of the two mounting plates (12) are rotatably connected with a same connecting shaft (13) through bearings, the output end of the speed change device (10) is fixedly connected with a connecting shaft (13), a guide opening (14) is formed in the side wall of the working box (2), one end, far away from the speed change device (10), of the connecting shaft (13) penetrates through the guide opening (14) and is fixedly connected with a circular plate (15), the side wall of the circular plate (15) is rotatably connected with a placing box (16) through a plurality of rotating shafts.

2. The ion chromatograph for detecting the organic pollutants in the rural water body according to claim 1, wherein a cover plate (17) is hinged to the upper side wall of the placing box (16) through a hinge, connecting grooves are formed in the side wall between the cover plate (17) and the placing box (16), and magnets (18) with opposite magnetism are fixedly connected in the connecting grooves.

3. The ion chromatograph for detecting the organic pollutants in the rural water body according to claim 2, wherein a rubber gasket (19) is fixedly connected to the lower side wall of the cover plate (17).

4. The ion chromatograph for detecting the organic pollutants in the rural water body according to claim 1, wherein inner walls of two sides of the placing box (16) are fixedly connected with a clamping seat (20) through a plurality of springs, side walls of two sides of the placing box (16) are provided with insertion holes (21), pull rods (22) are inserted into the insertion holes (21), one ends of the pull rods (22) are fixedly connected with the clamping seat (20), and one ends of the pull rods (22) far away from the clamping seat (20) are located outside the placing box (16) and are fixedly connected with pull blocks (23).

5. The ion chromatograph for detecting the organic pollutants in the rural water body according to claim 1, wherein a card slot (24) is formed in the side wall of the placing box (16).

6. The ion chromatograph for detecting the organic pollutants in the rural water body according to claim 1, wherein a plurality of operation keys (25) and a display screen (26) are fixedly connected to the side wall of the ion chromatograph body (1).

7. The ion chromatograph for detecting the organic pollutants in the rural water body according to claim 1, wherein a first button (27) for controlling the second driving motor (11) is fixedly connected to the front side wall of the working box (2), and a second button (28) for controlling the first driving motor (6) is fixedly connected to the right side wall of the working box (2).

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