CN210113556U

CN210113556U - Sampler for environmental air monitoring

Info

Publication number: CN210113556U
Application number: CN201920945889.9U
Authority: CN
Inventors: 王凌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-23
Filing date: 2019-06-23
Publication date: 2020-02-25
Anticipated expiration: 2029-06-23

Abstract

The utility model discloses a sampler for environmental air monitoring, which belongs to the field of environmental monitoring devices, and comprises a shell, wherein the upper end of the shell is fixedly connected with a handle, the left side of the shell is fixedly connected with an air inlet box, the left side of the air inlet box is fixedly connected with an air inlet pipe, the inner wall of the air inlet box is fixedly connected with a suction fan, the upper end of the air inlet box is fixedly connected with a control box, the right side of the shell is fixedly connected with a connecting seat, the left side of the connecting seat is fixedly sleeved with an air outlet pipe, the left end of the air outlet pipe is fixedly provided with a one-way air inlet valve, the connecting seat arranged by the sampler has the functions of rapidly installing and disassembling a collecting bottle, a user can rapidly replace the collecting bottle, the time is saved, the collecting efficiency of the sampler is greatly improved, and the bottom cover arranged has, the use convenience of the sampler is improved.

Description

Sampler for environmental air monitoring

Technical Field

The utility model relates to an environment monitoring device field, more specifically say, relate to a sampler for environmental air monitoring.

Background

Air monitoring refers to the fixed-point, continuous or timed sampling and measurement of pollutants in air, in order to monitor air, a plurality of air monitoring points are generally set up in a city, and air monitoring needs to use a sampler to collect air samples for detection and analysis and obtain related data.

At present, the sampling bottle that current sampler set up is mostly comparatively loaded down with trivial details when changing, and gather the sample at every turn and all take a plurality of air samples, it will consume more time to change the sampling bottle, great reduction the collection efficiency of sampler, and the sampler need clear up inside in the definite time, prevent that tiny debris such as dust from getting into the sampling bottle when sampling, thereby lead to the testing result inaccuracy, but current sampler casing mostly does not set up the apron of being convenient for open and sealed, just can clear up inside through loaded down with trivial details dismantlement at every turn, the convenience of use of sampler has been reduced, for this reason, we have designed an environmental air monitoring and have solved above-mentioned problem with the sampler.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a sampler for environmental air monitoring, the connecting seat that it set up has the function of quick installation and dismantlement collection bottle, convenient to use person quick replacement collection bottle, save time, great improvement the collection efficiency of sampler to the bottom that sets up has the function of opening fast and sealing, makes the staff be convenient for clear up the inside of casing, has improved the use convenience of sampler.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A sampler for monitoring ambient air comprises a shell, wherein a handle is fixedly connected to the upper end of the shell, an air inlet box is fixedly connected to the left side of the shell, an air inlet pipe is fixedly connected to the left side of the air inlet box, a suction fan is fixedly connected to the inner wall of the air inlet box, a control box is fixedly connected to the upper end of the air inlet box, a connecting seat is fixedly connected to the right side of the shell, an air outlet pipe is fixedly sleeved on the left side of the connecting seat, a one-way air inlet valve is fixedly mounted on the left end of the air outlet pipe, a collecting bottle is clamped on the right side of the connecting seat, a base is fixedly connected to the lower end of the shell, a groove is formed in the middle position of the base, an axle seat is fixedly connected to the inner wall of the groove, a chute is formed in, save time, great improvement the collection efficiency of sampler to the bottom that sets up has the function of opening fast and sealing, makes the staff be convenient for clear up the inside of casing, has improved the use convenience of sampler.

Further, the right side of connecting seat is equipped with the draw-in groove of symmetry, the shape of draw-in groove is the L type, the terminal position of the L type draw-in groove of two symmetries is opposite, the joint has the kelly in the draw-in groove, and the L type draw-in groove of two symmetries of setting makes the collection bottle have the function of installing fast and dismantling.

Further, be equipped with the spread groove in the connecting seat, fixed cover has been cup jointed sealed in the spread groove, fixed cover has been cup jointed the outlet duct in sealed pad, the right side contact of sealed pad is connected with sealed lid, and when sealed pad received the extrusion of sealed lid, has the effect of compression elasticity, and elasticity makes the collection bottle have the effect of automatic fastening.

Furthermore, the sliding groove is internally connected with a spring in a contact manner, the left end of the spring is connected with a fixed rod in a contact manner, the surface of the fixed rod is connected with a bottom cover in a contact manner, the left end of the fixed rod is provided with an inclined plane, and when the spring is extruded by the fixed rod, the spring has the effect of compressing elasticity, and the elasticity enables the fixed rod to have the effect of automatic fastening.

Further, the right side of axle bed articulates there is the bottom, the upper end fixedly connected with rubber buffer of bottom, the surface contact of rubber buffer is connected with the base, when the rubber buffer received the extrusion of bottom, has sealed effect.

Furthermore, the surface of the fixed rod is fixedly connected with a pull rod, the pull rod is cylindrical, a limiting groove is sleeved on the surface of the pull rod in a sliding mode, the arranged pull rod is used for conveniently controlling the moving position of the fixed rod, and the fixed rod has a limiting effect.

Further, the lower extreme fixedly connected with packing ring of base, the centre of packing ring is equipped with the through-hole, the lower extreme surface of packing ring is equipped with anti-skidding line, and the packing ring that sets up can avoid base and ground to produce the friction, has prolonged the life of base to have skid-proof effect.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the connecting seat that this scheme set up has the function of quick installation and dismantlement collection bottle, and convenient to use person's quick replacement collection bottle, save time, great improvement the collection efficiency of sampler to the bottom that sets up has the function of opening fast and sealing, makes the staff be convenient for clear up the inside of casing, has improved the use convenience of sampler.

(2) The right side of connecting seat is equipped with the draw-in groove of symmetry, and the shape of draw-in groove is the L type, and the terminal position of the L type draw-in groove of two symmetries is opposite, and the joint has the kelly in the draw-in groove, and the L type draw-in groove of two symmetries of setting makes the collection bottle have the function of installing fast and dismantling.

(3) Be equipped with the spread groove in the connecting seat, the spread groove internal fixation has cup jointed sealed the pad, sealed internal fixation of pad has cup jointed the outlet duct, sealed right side contact connection who fills up has sealed lid, when sealed pad receives the extrusion of sealed lid, has the effect of compression elasticity, and elasticity makes the collection bottle have the effect of automatic fastening.

(4) The contact is connected with the spring in the spout, and the left end contact of spring is connected with the dead lever, and the surface contact of dead lever is connected with the bottom, and the left end of dead lever is equipped with the inclined plane, and when the spring received the extrusion of dead lever, has the effect of compression elasticity, and elasticity makes the dead lever have automatic fastening's effect.

(5) The right side of axle bed articulates there is the bottom, and the upper end fixedly connected with rubber buffer of bottom, the surface contact of rubber buffer are connected with the base, when the rubber buffer receives the extrusion of bottom, have sealed effect.

(6) The fixed surface of dead lever is connected with the pull rod, and the shape of pull rod is cylindrical, and the surperficial slip of pull rod has cup jointed the spacing groove, and the pull rod that sets up is used for conveniently controlling the shift position of dead lever, has spacing effect.

(7) The lower extreme fixedly connected with packing ring of base, the centre of packing ring is equipped with the through-hole, and the lower extreme surface of packing ring is equipped with anti-skidding line, and the packing ring of setting can avoid base and ground to produce the friction, has prolonged the life of base to have skid-proof effect.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the air inlet box mounting structure of the present invention;

FIG. 3 is a sectional view of the mounting structure of the connecting seat and the collecting bottle of the present invention;

FIG. 4 is a top view of the mounting structure of the connecting seat and the collecting bottle of the present invention;

FIG. 5 is a sectional view of the base and housing mounting structure of the present invention;

fig. 6 is an enlarged view of the part a of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a handle 11, an air inlet box 2, an air inlet pipe 21, a suction fan 22, a control box 23, a connecting seat 3, a connecting groove 31, a clamping groove 32, a sealing gasket 33, an air outlet pipe 34, a one-way air inlet valve 35, a collecting bottle 4, a sealing cover 41, a clamping rod 42, a base 5, a groove 51, a shaft seat 52, a sliding groove 53, a spring 54, a fixed rod 55, a pull rod 56, a limiting groove 57, a bottom cover 6, a rubber plug 61 and a gasket 7.

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", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a sampler for environmental air monitoring comprises a housing 1, referring to fig. 1-6, a handle 11 is fixedly connected to the upper end of the housing 1, the handle 11 is arranged to facilitate a user to lift and move the sampler, an air inlet box 2 is fixedly connected to the left side of the housing 1, an air inlet pipe 21 is fixedly connected to the left side of the air inlet box 2, a protective net is arranged at the air inlet end of the air inlet pipe 21 to prevent larger impurities from entering the air inlet box 2 to damage a suction fan 22, a suction fan 22 is fixedly connected to the inner wall of the air inlet box 2, the type of the suction fan 22 is XGB-20, which belongs to the prior art, the suction fan 22 is used for extracting external air to enter the housing 1, a control box 23 is fixedly connected to the upper end of the air inlet box 2, a storage battery is arranged in the control box 23, the type of the storage battery is 6, the control box 23 is internally provided with a control switch of a suction fan 22, which belongs to the prior art, the control switch and the suction fan 22 are connected with a storage battery in series through a lead, the right side of the shell 1 is fixedly connected with a connecting seat 3, the left side of the connecting seat 3 is fixedly sleeved with an air outlet pipe 34, the right end of the air outlet pipe 34 is provided with a needle-shaped pipe, the needle-shaped pipe is inserted into the collecting bottle 4, when the suction fan 22 works, air enters the collecting bottle 4 through the needle-shaped pipe, the left end of the air outlet pipe 34 is fixedly provided with a one-way air inlet valve 35, the model of the one-way air inlet valve 35 is SPU-04, which belongs to the prior art, the one-way air inlet valve 35 can avoid the air backflow in the collecting bottle 4, the right side of the connecting seat 3 is clamped with the collecting bottle 4, a sealing cover 41 arranged on the, the lower end of the shell 1 is fixedly connected with a base 5, a groove 51 is arranged in the middle of the base 5, an axle seat 52 is fixedly connected with the inner wall of the groove 51, and a sliding groove 53 is arranged in the base 5.

Please refer to fig. 3 and 4, the right side of the connecting seat 3 is provided with symmetrical clamping grooves 32, the clamping grooves 32 are L-shaped, the end positions of the two symmetrical L-shaped clamping grooves 32 are opposite, the clamping rod 42 is clamped in the clamping groove 32, the two symmetrical L-shaped clamping grooves 32 are arranged to enable the collecting bottle 4 to have the functions of quick installation and disassembly, the connecting groove 31 is arranged in the connecting seat 3, the sealing gasket 33 is fixedly sleeved in the connecting groove 31, the air outlet pipe 34 is sleeved in the sealing gasket 33 in a fixed mode, the right side of the sealing gasket 33 is in contact connection with the sealing cover 41, when the sealing gasket 33 is extruded by the sealing cover 41, the collecting bottle has the function of compression elasticity, and the elasticity enables.

Referring to fig. 5 and 6, a spring 54 is in contact connection in the sliding groove 53, a fixing rod 55 is in contact connection at the left end of the spring 54, a bottom cover 6 is in contact connection with the surface of the fixing rod 55, an inclined surface is arranged at the left end of the fixing rod 55, when the spring 54 is extruded by the fixing rod 55, the fixing rod 55 has the effect of compression elasticity, the fixing rod 55 has the effect of automatic fastening, a bottom cover 6 is hinged to the right side of the shaft seat 52, a rubber plug 61 is fixedly connected to the upper end of the bottom cover 6, a base 5 is in contact connection with the surface of the rubber plug 61, and when the rubber plug 61.

Referring to fig. 5 and 6, a pull rod 56 is fixedly connected to the surface of the fixing rod 55, the pull rod 56 is cylindrical, a limiting groove 57 is slidably sleeved on the surface of the pull rod 56, the set pull rod 56 is used for conveniently controlling the moving position of the fixing rod 55 and has a limiting effect, a gasket 7 is fixedly connected to the lower end of the base 5, a through hole is formed in the middle of the gasket 7, anti-skid grains are arranged on the surface of the lower end of the gasket 7, the set gasket 7 can prevent the base 5 from rubbing with the ground, the service life of the base 5 is prolonged, and the anti-skid function is achieved.

When the sampling device for monitoring the ambient air is used for installing the collection bottle 4, the collection bottle 4 is firstly moved leftwards, the clamping rod 42 is aligned to the opening position of the clamping groove 32, the collection bottle 4 is moved leftwards and clamped into the connecting groove 31, the needle-shaped pipe arranged on the air outlet pipe 34 is inserted into the sealing cover 41 arranged at the left end of the collection bottle 4 to be communicated with the interior of the collection bottle 4, the collection bottle 4 is moved leftwards to drive the clamping rod 42 to be clamped into the clamping groove 32 and enable the sealing cover 41 to extrude the sealing gasket 33, the sealing gasket 33 forms compression elastic force, then the collection bottle 4 is rotated anticlockwise, the collection bottle 4 drives the clamping rod 42 to rotate to the tail end along the clamping groove 32, then the collection bottle 4 is loosened, the sealing gasket 33 releases the rightward elastic force, the clamping rod 42 is firmly clamped at the tail end of the clamping groove 32 due to the elastic force, the arranged connecting seat 3, great improvement the collection efficiency of sampler, when needs clearance casing 1 is inside, move pull rod 56 to the right earlier, pull rod 56 moves right and drives dead lever 55 and move extrusion spring 54 to the right, spring 54 forms compression elasticity, dead lever 55 moves right the surface and breaks away from the contact with bottom 6, then downwards rotate bottom 6, bottom 6 moves down and drives rubber buffer 61 and break away from downwards the contact with recess 51, then communicate recess 51 through the base 5 setting to the casing 1 inside clear up can, bottom 6 that sets up has the function of opening fast and sealing, make the staff be convenient for clear up the inside of casing 1, the convenience in use of sampler has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a sampler for environmental air monitoring, includes casing (1), its characterized in that: the upper end of the shell (1) is fixedly connected with a handle (11), the left side of the shell (1) is fixedly connected with an air inlet box (2), the left side of the air inlet box (2) is fixedly connected with an air inlet pipe (21), the inner wall of the air inlet box (2) is fixedly connected with a suction fan (22), the upper end of the air inlet box (2) is fixedly connected with a control box (23), the right side of the shell (1) is fixedly connected with a connecting seat (3), the left side of the connecting seat (3) is fixedly sleeved with an air outlet pipe (34), the left end of the air outlet pipe (34) is fixedly installed with a one-way air inlet valve (35), the right side of the connecting seat (3) is clamped with a collection bottle (4), the lower end of the shell (1) is fixedly connected with a base (5), a groove (51) is formed in the middle position of the base (5), a sliding groove (53) is arranged in the base (5).

2. The ambient air monitoring sampler according to claim 1, characterized in that: the right side of connection seat (3) is equipped with draw-in groove (32) of symmetry, the shape of draw-in groove (32) is the L type, the terminal position of the L type draw-in groove (32) of two symmetries is opposite, the joint has kelly (42) in draw-in groove (32).

3. The ambient air monitoring sampler according to claim 1, characterized in that: be equipped with connecting groove (31) in connecting seat (3), fixed cover has been cup jointed sealed pad (33) in connecting groove (31), fixed cover has been cup jointed outlet duct (34) in sealed pad (33), the right side contact of sealed pad (33) is connected with sealed lid (41).

4. The ambient air monitoring sampler according to claim 1, characterized in that: a spring (54) is connected in the sliding groove (53) in a contact mode, the left end of the spring (54) is connected with a fixing rod (55) in a contact mode, the surface of the fixing rod (55) is connected with a bottom cover (6) in a contact mode, and an inclined plane is arranged at the left end of the fixing rod (55).

5. The ambient air monitoring sampler according to claim 1, characterized in that: the right side of axle bed (52) is articulated to have bottom (6), the upper end fixedly connected with rubber buffer (61) of bottom (6), the surface contact of rubber buffer (61) is connected with base (5).

6. The ambient air monitoring sampler according to claim 4, wherein: the surface of the fixing rod (55) is fixedly connected with a pull rod (56), the pull rod (56) is cylindrical, and a limiting groove (57) is sleeved on the surface of the pull rod (56) in a sliding mode.

7. The ambient air monitoring sampler according to claim 1, characterized in that: the lower extreme fixedly connected with packing ring (7) of base (5), the centre of packing ring (7) is equipped with the through-hole, the lower extreme surface of packing ring (7) is equipped with anti-skidding line.