CN209372638U

CN209372638U - Aerosol continuous sampling paper feeding structure

Info

Publication number: CN209372638U
Application number: CN201822243064.0U
Authority: CN
Inventors: 郭晓青
Original assignee: Beijing Haiyang Bochuang Technology Co Ltd
Current assignee: Beijing Haiyang Bochuang Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-09-10
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses aerosol continuous sampling paper feeding structures, including shell, it is fixedly connected in the shell and removably walks carton, it is described walk carton in be successively rotatably connected to driving wheel from left to right, first guiding axis, auxiliary wheel, second guiding axis and paper roller, guide pipe is fixedly connected in the shell, shaft coupling is connected in the guide pipe, lifting screw and lifting pipe, the guide pipe lower end is fixedly connected with first motor, first motor motor shaft upper end is successively rotatably connected to shaft coupling and lifting screw, the upper end of the lifting screw is fixedly connected sequentially and has lifting pipe and paper filter support, the upper end of the shell is fixedly connected sequentially from left to right No. 1 detector and No. 2 detectors, the driving wheel rear end is stretched to shell extension is rotatably connected to the second motor.The aerosol continuous sampling paper feeding structure increases paper filter support, makes filter paper close to detector, used filter paper is put in order, is rolled into a roll, structure is simple, easy to use.

Description

Aerosol continuous sampling paper feeding structure

Technical field

The utility model relates to sampling monitoring equipment technical fields, specially aerosol continuous sampling paper feeding structure.

Background technique

Aerosol continuous sampler is used to acquire the gas of atmospheric environment and plant site, by dividing sample gas Analysis understands the degree that current environment is polluted by pernicious gas, ensures the health of the people.

With the promotion of people's environmental consciousness, the attention degree of gaseous contamination is risen, therefore acquires what gas was monitored Equipment is essential, but existing aerosol sampler there are filter paper dismounted in sampler complicated, filter paper be easily broken off and Used filter paper be easy it is in great confusion, influence sampler use the shortcomings that.

Utility model content

The purpose of this utility model is to provide aerosol continuous sampling paper feeding structures, to solve to mention in above-mentioned background technique Filter paper dismounts complicated, filter paper in sampler and is easily broken off out is easy in great confusion with used filter paper, influences sampler use The problem of.

To achieve the above object, the utility model provides the following technical solutions: aerosol continuous sampling paper feeding structure, including Shell is fixedly connected in the shell and removably walks carton, it is described walk carton in be successively rotatably connected to master from left to right Driving wheel, the first guiding axis, auxiliary wheel, the second guiding axis and paper roller are fixedly connected with guide pipe, and guide pipe in the shell Lower end is stretched toward shell extension, and shaft coupling, lifting screw and lifting pipe, the guide pipe lower end are connected in the guide pipe It is fixedly connected with first motor, first motor motor shaft upper end is successively rotatably connected to shaft coupling and lifting screw, described The upper end of lifting screw, which is fixedly connected sequentially, lifting pipe and paper filter support, and the upper end of the shell is successively fixed from left to right to be connected It is connected to No. 1 detector and No. 2 detectors, and No. 1 detector and No. 2 detectors are to walking in carton to extend, the driving wheel rear end It is stretched to shell extension and is rotatably connected to the second motor.

Preferably, the driving wheel right end is to walking less than No. 1 detector left end of distance of carton left end to walking carton left end Distance.

Preferably, the central point consistency from top to bottom of the central point of the auxiliary wheel and No. 2 detectors.

Preferably, movably distance is equal to guide pipe upper end to the distance between No. 1 detector to the lifting screw.

Preferably, the central point consistency from top to bottom of the central point of the paper filter support and No. 1 detector.

Preferably, the minimum point of No. 1 detector and No. 2 detectors is in sustained height.

Compared with prior art, the utility model has the beneficial effects that the aerosol continuous sampling paper feeding structure, existing Aerosol continuous sampler on the basis of, carried out addition walk carton, paper filter support, lifting screw, first motor and roll paper The change of wheel increases paper filter support by being used cooperatively for paper filter support, first motor and lifting screw, makes filter paper close to spy Device is surveyed, and it is broken to prevent filter paper from being inhaled by air-flow, by the way that paper roller is arranged, used filter paper is put in order, is rolled into a roll, until filter paper It exhausts, improves the service efficiency of sampler, carton is walked by setting, carton can will be walked and integrally remove replacement filter paper, structure Simply, easy to use.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model side structure schematic diagram；

Fig. 3 is the utility model overlooking structure diagram.

In figure: 1, shell；2, carton is walked；3, driving wheel；4, the first guiding axis；5, auxiliary wheel；6, the second guiding axis；7, it rolls up Paper wheel；8, guide pipe；9, first motor；10, shaft coupling；11, lifting screw；12, lifting pipe；13, paper filter support；14, No. 1 spy Survey device；15, No. 2 detectors；16, the second motor.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: aerosol continuous sampling paper feeding structure, including outer Shell 1 walks carton 2, driving wheel 3, the first guiding axis 4, auxiliary wheel 5, the second guiding axis 6, paper roller 7, guide pipe 8, first motor 9, shaft coupling 10, lifting screw 11, lifting pipe 12, the detector 15 of detector 14,2 of paper filter support 13,1 and the second motor 16, it is fixedly connected in shell 1 and removably walks carton 2, walk successively to be rotatably connected to driving wheel 3, the from left to right in carton 2 One guiding axis 4, auxiliary wheel 5, the second guiding axis 6 and paper roller 7 are fixedly connected with guide pipe 8, and 8 lower end of guide pipe in shell 1 Extend outside toward shell 1, shaft coupling 10, lifting screw 11 and lifting pipe 12 are connected in guide pipe 8,8 lower end of guide pipe is solid Surely it is connected with first motor 9,9 motor shaft upper end of first motor is successively rotatably connected to shaft coupling 10 and lifting screw 11, lifting The upper end of screw rod 11, which is fixedly connected sequentially, lifting pipe 12 and paper filter support 13, and the upper end of shell 1 is successively fixed from left to right to be connected It is connected to No. 1 detector 14 and No. 2 detector 15, and No. 1 detector 14 and No. 2 detector 15 is to walking in carton 2 to extend, driving wheel 3 rear ends extend to outside shell 1 is rotatably connected to the second motor 16；

Further, 3 right end of driving wheel is left to carton 2 is walked to less than No. 1 14 left end of detector of distance for walking 2 left end of carton The distance at end, it is ensured that filter paper is moved to 14 lower section of No. 1 detector from driving wheel 3, carries out sample detecting；

Further, the central point consistency from top to bottom of the central point of auxiliary wheel 5 and No. 2 detectors 15, it is ensured that on auxiliary wheel 5 Filter paper is measured again by No. 2 detectors 15；

Further, movably distance is equal to 8 upper end of guide pipe to the distance between No. 1 detector 14 to lifting screw 11, By the way that lifting screw 11 is arranged, by the filter paper of 13 upper end of paper filter support close to No. 1 detector 14, and prevent filter paper from being inhaled by air-flow It is broken；

Further, the central point consistency from top to bottom of the central point of paper filter support 13 and No. 1 detector 14, passes through paper filter support 13 and No. 1 detectors 14 are used cooperatively, and guarantee that No. 1 detector 14 can radiation to adsorbing in the filter paper on paper filter support 13 Property particle measures；

Further, the minimum point of No. 1 detector 14 and No. 2 detector 15 is in sustained height, it is ensured that the normal shifting of filter paper It is dynamic, and the radioactive grain adsorbed on filter paper is measured by No. 1 detector 14 and No. 2 detector 15.

Working principle: first as shown in Figure 1, opening first motor 9, first motor 9 drives shaft coupling 10 to rotate, shaft coupling 10 drive lifting screw 11 to rotate, and with the rotation of lifting screw 11, the lifting pipe 12 of 11 upper end of lifting screw is in guide pipe 8 It moves up, until paper filter support 13 is risen to No. 1 14 bottom of detector, makes filter paper close to No. 1 detector 14, and prevent filter paper It is inhaled and breaks by air-flow, start to be evacuated, after the completion of pumping, No. 1 detector 14 carries out the measurement of Adsorption of Radioactive particle on filter paper, measurement After the completion, as shown in Fig. 2, opening the second motor 16, the second motor 16 drives driving wheel 3 to rotate, the filter paper in the outside of driving wheel 3 to Move right, after traveling fixed range, reach No. 2 detectors 15 and carry out the measurements of last time radioactive grain, at this time No. 1 detector 14 into It has gone and has measured next time, so circulation is gone down, filter paper moves right, and is rolled up in the outside of paper roller 7, until filter paper is finished, from outer Carton 2 is removed away in shell 1, carries out the replacement of filter paper.

Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.

Claims

1. aerosol continuous sampling paper feeding structure, including shell (1), it is characterised in that: being fixedly connected in the shell (1) can Disassembly walk carton (2), it is described walk carton (2) in be successively rotatably connected to from left to right driving wheel (3), the first guiding axis (4), Auxiliary wheel (5), the second guiding axis (6) and paper roller (7), the shell (1) is interior to be fixedly connected with guide pipe (8), and guide pipe (8) lower end extends outside toward shell (1), and shaft coupling (10), lifting screw (11) and lifting are connected in the guide pipe (8) It manages (12), guide pipe (8) lower end is fixedly connected with first motor (9), and first motor (9) the motor shaft upper end successively turns Dynamic to be connected with shaft coupling (10) and lifting screw (11), the upper end of the lifting screw (11) is fixedly connected sequentially and has lifting pipe (12) and paper filter support (13), the upper end of the shell (1) is fixedly connected sequentially from left to right No. 1 detector (14) and No. 2 Detector (15), and No. 1 detector (14) and No. 2 detectors (15) are to walking in carton (2) to extend, driving wheel (3) rear end Extend outside to shell (1) and is rotatably connected to the second motor (16).

2. aerosol continuous sampling paper feeding structure according to claim 1, it is characterised in that: driving wheel (3) right end To walking less than No. 1 detector (14) left end of distance of carton (2) left end to the distance for walking carton (2) left end.

3. aerosol continuous sampling paper feeding structure according to claim 1, it is characterised in that: in the auxiliary wheel (5) The central point consistency from top to bottom of heart point and No. 2 detectors (15).

4. aerosol continuous sampling paper feeding structure according to claim 1, it is characterised in that: the lifting screw (11) can Mobile distance is equal to guide pipe (8) upper end to the distance between No. 1 detector (14).

5. aerosol continuous sampling paper feeding structure according to claim 1, it is characterised in that: the paper filter support (13) The central point consistency from top to bottom of central point and No. 1 detector (14).

6. aerosol continuous sampling paper feeding structure according to claim 1, it is characterised in that: No. 1 detector (14) Minimum point with No. 2 detectors (15) is in sustained height.