CN220251467U - Environment detection multi-point sampling device - Google Patents

Abstract

The utility model discloses an environment detection multipoint sampling device, which belongs to the technical field of environment detection and comprises air inlet pipes for sampling multiple groups of gases with different heights and container bottles for sampling and storing the multipoint environment detection, wherein the top of the air inlet pipe is detachably connected with a dust cover for placing dust in air, the other end of the air inlet pipe is communicated with a filtering chamber for filtering the gases through a box body, the filtering chamber is divided into a plurality of parts by a layer plate, a partition plate is fixedly welded on the inner wall of the box body, one side of the partition plate is fixedly welded with the layer plate, a connecting pipe for exhausting through the layer plate is arranged at the top of the filtering chamber, the connecting pipe is movably connected with a check valve connected with a sealing cover through a magnetic suction ring, and the other side of the sealing cover is communicated with a straight pipe through the arranged check valve.

Description

Environment detection multi-point sampling device

Technical Field

The utility model belongs to the technical field of environment detection, and particularly relates to an environment detection multipoint sampling device.

Background

The important links of environment detection are that the gas in the area is sampled, then the container with the sample is sent to a special analyzer for analysis, when the gas is collected by the existing sampling device, the collected height position points are too few, and the number of collected samples is small, so that the air detection standard is inaccurate, and the detection efficiency is reduced.

For example (grant bulletin number CN 218157127U) an environmental detection multipoint sampling device, the solar cell panel is installed on the top of the roof that keeps off the rain, the electric energy converter is installed to the bottom of roof that keeps off the rain, the stabilizer blade is installed to the sampling tower bottom, logical groove has been seted up respectively to the both sides of sampling tower, the inside sliding connection of logical groove has a sampling section of thick bamboo, servo motor is installed to the bottom of sampling tower, the device's advantage is that the device is through being provided with servo motor, the threaded rod, go up threaded sleeve and lower threaded sleeve, servo motor drives the threaded rod rotation, thereby drive two sets of upper threaded sleeve and lower threaded sleeve reciprocates the adjustment height, realize the air sampling of different high positions, need not the manual work and hold, can make two sets of sampling section of thick bamboo decline after the sampling, make the inspector be convenient for collect the sampling gas, the problem that the sampling height can't change has been solved.

However, the device cannot sample air at a plurality of different heights, and the number of samples taken is too small, so that the numerical value measured by the detection analyzer is not accurate enough easily, and the detection efficiency and the detection effect are reduced.

Disclosure of Invention

The utility model aims to provide an environment detection multipoint sampling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environment detection multi-point sampling device, including the intake pipe that is used for the gaseous sampling of multiunit different height and the container bottle that is used for the multi-point environment detection sampling to store, the intake pipe top can be dismantled and be connected with the dust cover that is arranged in placing the air, the intake pipe other end runs through the box intercommunication and has the filter chamber that is used for gaseous filtration, the filter chamber separates through the plywood has a plurality of, the fixed welding of box inner wall has the baffle, baffle one side and the fixed welding of plywood, the filter chamber top is equipped with the connecting pipe that is used for exhausting that runs through the plywood, the connecting pipe has the check valve that sealed lid is connected through magnetic ring swing joint, sealed lid opposite side is through the check valve and the straight tube intercommunication that set up, sealed lid and container bottle swing joint.

Preferably, the top screw of the box body is connected with an air pump, the air inlet end of the air pump is communicated with the straight pipe, and the air outlet end of the air pump is communicated with the air outlet.

Preferably, a vertical plate is fixedly welded in the box body and positioned on one side of the partition plate, the inner wall of the box body is fixedly connected with a linear motor, and a moving part of the linear motor is connected with a rotating motor through screws.

Preferably, the output shaft of the rotating motor is fixedly welded with a telescopic rod, the moving part of the telescopic rod is fixedly welded with a connecting plate, and one side of the connecting plate is provided with a sliding groove.

Preferably, one side of the connecting plate is slidably connected with two sliding blocks, the sliding blocks are slidably connected with the sliding grooves, the two sliding blocks are connected through rigid springs, and one side of each sliding block is fixedly welded with a limiting arc ring.

Preferably, a plurality of through grooves for moving the container bottle are formed in the vertical plate, and the through grooves are movably connected with the limiting arc ring.

Preferably, the filter screen is fixedly connected with the inner wall of the air inlet pipe, the lifting lug is fixedly welded on one side of the filter screen, the lifting lug is rotationally connected with the rotating rod through the rotating shaft, and the rotating rod is fixedly connected with the inner part of the air inlet pipe through the soft spring.

Compared with the prior art, the utility model has the technical effects and advantages that:

this environmental detection multi-point sampling device, the advantage of the device is that the multiunit that is used for not co-altitude sampling and multiunit sampling container through setting up for the result at the analysis appearance survey is more accurate, and make the height and the number of sampling more, make the detection effect to the environment better, more accurate, through setting up the filter screen in the intake pipe, make through the outside air of intake pipe, filter under the filter screen effect, and rotate the bull stick of being connected in the pivot, under soft spring's effect, make the air that gets into through the intake pipe obtain under soft spring, and then restrict the box inside, avoid the liquid refluence of the intake pipe other end, improve the stability of device, and the air at the intake pipe filters through the air filter chamber, further improve the net quantity of air, the accuracy of data when guaranteeing to detect.

This environmental detection multi-point sampling device, the device drives through the linear motor that sets up, drive the rotating electrical machines rotation with the removal portion fixed connection of linear motor, and then make the position of rotating electrical machines adjust, under the effect through the flexible post of the fixed welded of output shaft with the rotating electrical machines, carry out horizontal movement through flexible post one end fixed welding's connecting plate, through two sliders with connecting plate sliding connection, under the effect of stiff spring, make fixed welding carry out the centre gripping to the container bottle in spacing arc ring of slider one side, and then through the effect of stiff spring self elasticity, make two sliders fix the container bottle, make the sampling device container bottle of being convenient for take, the staff of being convenient for takes, improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of FIG. 1 at A-A in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of the air inlet pipe of the present utility model;

FIG. 4 is a schematic view of the structure of the riser of the present utility model;

fig. 5 is a schematic structural view of the rotary electric machine of the present utility model.

Reference numerals illustrate:

in the figure: 1. a case; 2. a support leg; 3. an air inlet pipe; 4. a dust cover; 5. an air outlet; 6. an air pump; 7. a hinge; 8. a door; 9. a handle; 10. a filtering chamber; 11. a connecting pipe; 12. a laminate; 13. a partition plate; 14. a container bottle; 15. a magnetic ring; 16. sealing cover; 17. a limiting plate; 18. an exhaust pipe; 19. a straight pipe; 20. a linear motor; 21. a rotating electric machine; 22. a filter screen; 23. a soft spring; 24. lifting lugs; 25. a rotating rod; 26. a riser; 27. a through groove; 28. a telescopic rod; 29. a connecting plate; 30. a chute; 31. a slide block; 32. and a limiting arc ring.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to solve the problems of too few collection height distribution and less collection sample number, the environment detection multipoint sampling device as shown in fig. 1 to 5 comprises an air inlet pipe 3 for sampling a plurality of groups of gases with different heights and a container bottle 14 for multipoint environment detection sampling storage, wherein the top of the air inlet pipe 3 is detachably connected with a dust shielding cover 4 for placing dust in the air, the dust contained in the air can be filtered, the dust is prevented from influencing the sampling value when the sampling is carried out, the detection accuracy is further reduced, the other end of the air inlet pipe 3 penetrates through a box body 1 to be communicated with a filtering chamber 10 for filtering the gases, the filtering chamber 10 is divided into a plurality of groups by a layer plate 12, the inner wall of the box body 1 is fixedly welded with a baffle 13, one side of the baffle 13 is fixedly welded with the layer plate 12, through the intercommunication of intake pipe 3 and filter chamber 10 for get into the liquid that filter chamber 10 air contained in it through intake pipe 3 and filter, further reduce the dust in the air sample of collection, improve the detection numerical accuracy nature, filter chamber 10 top is equipped with the connecting pipe 11 that is used for of running through laminate 13, connecting pipe 11 has the check valve that sealed lid 16 is connected through magnetic ring 15 swing joint, sealed lid 16 opposite side communicates with straight tube 19 through the check valve that sets up, sealed lid 14 and container bottle 14 swing joint, through the connecting pipe 11 that runs through baffle 13, the sealed lid 16 that is equipped with the check valve that communicates through magnetic ring 15 with the air after filtering, under the effect of blast pipe 18, with the air discharge in the container bottle 14.

Through the effect of the air pump 6 of being connected with straight tube 19, accomplish the gas replacement in the container bottle 14, further improve sampling efficiency, box 1 top screw connection has air pump 6, air inlet and straight tube 19 intercommunication of air pump 6, air outlet end intercommunication has gas outlet 5 of air pump 6, under the effect of air pump 6, take out the inside container bottle 14 that sets up of box 1, the gas outlet 5 that sets up at air pump 6 one end is with gaseous discharge, and then accomplish the gas sampling in the container bottle 14, improve sampling efficiency, fixed welding has riser 26 in the box 1, riser 26 is located baffle 13 one side, box 1 inner wall fixedly connected with linear motor 20, the mobile part screw connection of linear motor 20 has rotating electrical machines 21, the output shaft fixed welding of rotating electrical machines 21 has telescopic link 28, through the motion of linear motor 20 mobile part, the drive is fixed in its mobile part and is obtained rotating electrical machines 21 motion, and then change the position of rotating electrical machines 21, thereby adjust the position of telescopic link 28 of rotating electrical machines 21 fixed welding, the mobile part fixed welding of telescopic link 28 has connecting plate 29, connecting plate 29 one side has been seted up, connecting plate 29 one side, connecting plate one side has slider 31, 31 and two slider 31 are connected with slider 31 through two slider, 31 between two slider and two rigid connection.

Through the rigid spring of fixed connection between two sliders 31 for make slider 31 carry out spacingly under the effect of rigid spring, through slider 31 and spout 30's sliding connection, slider 31 one side fixedly welded has spacing arc ring 32, make with slider 31 fixed welded spacing arc ring 32 carry out fixed position, and then make spacing arc ring 32 accomplish the centre gripping to container bottle 14 under the effect of rigid spring, avoid leading to the landing when removing container bottle 14, improve the stability of device, a plurality of logical grooves 27 that are used for removing container bottle 14 are offered in riser 26, logical groove 27 and spacing arc ring 32 swing joint, through spacing arc ring 32 and spout 30's swing joint, be convenient for take out container bottle 14, intake pipe 3 inner wall fixedly connected with filter screen 22, filter screen 22 one side fixedly welded with lug 24, the lug 24 is connected with bull stick 25 through the pivot rotation, the filter screen that sets up in through flexible spring 23 and intake pipe 3, be convenient for carry out preliminary filtration to the dust that contains in the air earlier, and under the effect of the bull stick 25 that sets up with flexible spring 23 fixed connection, liquid in the filter chamber 10 passes through the intake pipe 3 and overflows.

Through hinge 7 articulated chamber door 8, open chamber door 8 under the effect of handle 9, be convenient for through the rotation of rotating electrical machines 21 on the linear electric motor 20, sample that will gather passes through container bottle 14, takes out under the effect of spacing arc ring 32, improves sampling efficiency, through setting up stabilizer blade 2 in the bottom of box 1, is convenient for improve the height of device, and then makes can acquire more vertical distribution's air sample, is convenient for improve the accuracy of the numerical value that detects.

The linear motor 20 and the rotary motor 21 are all provided as in the prior art, and the working principle, size and model are not related to the functions of the present application, so that they are not described much and are controlled by remote control switches.

Principle of operation

This environmental detection multi-point sampling device, through the air pump 6 of this sampling device top screw connection, through the combined action of straight tube 19, blast pipe 18, check valve and connecting pipe 11, make under the effect of air pump 6 with outside air get into through the dust cover 4 at intake pipe 3 top, through the effect of bull stick 25 and filter screen 22 that set up in intake pipe 3, liquid through filter chamber 10 carries out secondary treatment with gas, and then make the gas purity that gets into in the container bottle 14 through connecting pipe 11 higher, improve the detected value, through connecting pipe 11 and blast pipe 18 swing joint's magnetism suction ring 15's effect, make with container bottle 14 top swing joint's sealed lid 16 intercommunication, be convenient for collect gas through the exhaust method.

Through the linear motor 20 that box 1 inside set up, drive the rotating electrical machines 21 motion of fixing in moving part one side under the motion of its moving part, and then adjust the position of rotating electrical machines 21, through the position adjustment of rotating electrical machines 21, be convenient for fix the telescopic link 28 motion at the rotating electrical machines 21 output shaft, and then drive the connecting plate 29 of the fixed welded of moving part with the telescopic link 28, make the slider 31 with the spout 30 sliding connection that the connecting plate 29 surface was seted up, drive the spacing arc ring 32 of rigid spring connection under the effect of slider 31 and add to hold container bottle 14, thereby pass through the logical groove 27 that riser 26 offered with the air sample that gathers, stretch out in the chamber door 8 side of opening, the staff of being convenient for collects.

It should be noted that relational terms such as one and two are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides an environment detection multi-point sampling device, includes intake pipe (3) that are used for the gaseous sampling of multiunit different height and is used for multi-point environment detection sampling storage's container bottle (14), its characterized in that: the utility model discloses a dust cover for placing dust in the air, including intake pipe (3) top is dismantled and is connected with dust cover (4), intake pipe (3) other end runs through box (1) intercommunication and is used for gaseous filterable filter chamber (10), filter chamber (10) are separated through plywood (12) and are had a plurality of, box (1) inner wall fixed weld has baffle (13), baffle (13) one side and plywood (12) fixed weld, filter chamber (10) top is equipped with and runs through connecting pipe (11) that are used for of plywood (12), connecting pipe (11) are through the check valve that sealed lid (16) are connected of magnet ring (15) swing joint, sealed lid (16) opposite side is through the check valve and straight tube (19) intercommunication that set up, sealed lid (16) and container bottle (14) swing joint.

2. The environmental detection multipoint sampling device according to claim 1, wherein: the air box is characterized in that an air pump (6) is connected to the top of the box body (1) through screws, the air inlet end of the air pump (6) is communicated with a straight pipe (19), and the air outlet end of the air pump (6) is communicated with an air outlet (5).

3. An environmental detection multipoint sampling device according to claim 2, wherein: the novel refrigerator is characterized in that a vertical plate (26) is fixedly welded in the refrigerator body (1), the vertical plate (26) is located on one side of the partition plate (13), a linear motor (20) is fixedly connected to the inner wall of the refrigerator body (1), and a rotating motor (21) is connected to a moving part of the linear motor (20) through screws.

4. An environmental detection multipoint sampling device according to claim 3, wherein: the output shaft of the rotating motor (21) is fixedly welded with a telescopic rod (28), a moving part of the telescopic rod (28) is fixedly welded with a connecting plate (29), and one side of the connecting plate (29) is provided with a sliding groove (30).

5. The environmental detection multipoint sampling device according to claim 4, wherein: two sliding blocks (31) are connected to one side of the connecting plate (29) in a sliding mode, the sliding blocks (31) are connected with the sliding grooves (30) in a sliding mode, the two sliding blocks (31) are connected through rigid springs, and a limiting arc ring (32) is fixedly welded to one side of the sliding block (31).

6. An environmental detection multipoint sampling device according to claim 3, wherein: a plurality of through grooves (27) for moving the container bottle (14) are formed in the vertical plate (26), and the through grooves (27) are movably connected with the limiting arc ring (32).

7. The environmental detection multipoint sampling device according to claim 1, wherein: the novel air inlet pipe is characterized in that a filter screen (22) is fixedly connected to the inner wall of the air inlet pipe (3), a lifting lug (24) is fixedly welded on one side of the filter screen (22), a rotating rod (25) is rotatably connected to the lifting lug (24) through a rotating shaft, and the rotating rod (25) is fixedly connected with the inner portion of the air inlet pipe (3) through a soft spring (23).