CN216816196U - Outdoor air sampler noise control device - Google Patents

Abstract

The utility model discloses an anti-noise device of an outdoor air sampler, which relates to the technical field of air samplers, and comprises a sampler body, wherein the top surface of the sampler body is fixedly connected with a mounting ring, the top surface of the mounting ring is provided with a sealing cover, the top surface of the sealing cover is fixedly connected with a vacuum machine, the output end of the vacuum machine is positioned in the sealing cover, the right surface of the sampler body is provided with a visual window, the top surface of the sampler body is provided with a collecting tank, the front surface of the sampler body is fixedly connected with a collecting pipe, the collecting pipe is communicated with the inside of the collecting tank, through the arrangement of a cleaning device, the cleaning cotton is driven to rotate by the rotation of a cleaning rod, so that the inside of the collecting tank is cleaned, the cleaning cotton is removed after cleaning, the cleaning cotton is replaced, therefore, the dirt on the inner wall of the collecting tank can be reduced, and the influence of the dirt on a sample during next sampling can be avoided, the sampling quality is ensured.

Description

Outdoor air sampler noise control device

Technical Field

The utility model relates to the technical field of air samplers, in particular to an anti-noise device for an outdoor air sampler.

Background

An instrument or device that collects atmospheric contaminants or contaminated atmosphere. There are many types of atmospheric samplers. The device can be divided into a gas (including steam) sampler and a particle sampler according to a collection object; the sampler can be divided into an environment sampler, an indoor sampler (such as a sampler used in a factory workshop) and a pollution source sampler (such as a chimney sampler) according to the using place.

In addition, the sampler also has special purposes, such as a sampler for simultaneously collecting gas and particles, can collect sulfur dioxide and particles or hydrogen fluoride and particles in the atmosphere, is convenient for researching the mutual relation of sulfur or fluorine in gaseous and solid substances, and also has a sampler for collecting bacteria in the air.

The current atmospheric sampling ware generally uses the fan with the air suction in the atmospheric particulates sample thief, the collection in-process, can inhale partial dust, the dust is adsorbed in the holding vessel easily, if these dusts are handled untimely, influence the quality of sample easily when sampling next time to influence the accuracy that detects, so need for one kind and can be convenient for clean the atmospheric sampling ware of holding vessel urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides an anti-noise device for an outdoor air sampler, which can solve the problem that stains in a collecting tank influence the quality of collected samples.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outdoor atmosphere sample thief noise control device, includes the sample thief body, sample thief body top surface fixedly connected with collar, the top surface of collar is provided with the sealed cowling, the top surface fixedly connected with vacuum machine of sealed cowling, the output of vacuum machine is located the inside of sealed cowling, and the right surface of sample thief body is provided with the visual window, and the top surface of sample thief body is provided with the collection tank, and the front surface fixedly connected with of sample thief body gathers the pipe, gathers the inside intercommunication of pipe and collection tank, and the inside of collection tank is provided with cleaning device, set up flutedly on the inner wall of collection tank, the top surface of collection tank rotates and is connected with the handle.

Preferably, cleaning device includes the ring gear, and the ring gear rotates to be connected in the inside of recess, and four clean poles of top surface fixedly connected with of ring gear, the clean cotton of all pasting in one side that is close to the holding vessel inner wall of four clean poles.

Preferably, four cleaning cottons are all contacted with the inner wall of the collecting tank.

Preferably, the inside of collection tank rotates and is connected with the dwang, and the upper end of dwang runs through collection tank and handle fixed connection, the lower extreme fixedly connected with connecting rod of dwang, the front end fixedly connected with pinion rack of connecting rod.

Preferably, the toothed plate is in meshed connection with the toothed ring.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this outdoor air sampler noise control device through cleaning device's setting, utilizes clean pole to rotate and drives clean cotton and rotate to clear up the inside of collection tank, will clean cotton excision after the cleanness is accomplished, change go up clean cotton can, can reduce spot on the collection tank inner wall like this, spot when avoiding next sampling produces the influence to the sample, has guaranteed the quality of sampling.

(2) This outdoor air sampler noise-proof device, through cleaning device's setting, the inner wall to the holding vessel that can be quick cleans, dismantles cleanly with traditional manual work and compares, can save a large amount of clean time, has promoted clear efficiency, has reduced the artifical clear degree of difficulty for the device is convenient and fast more when clean.

(3) This outdoor air sampler noise control device starts the inside air of vacuum machine extraction sealed cowling when gathering the sample for the inside formation vacuum environment of sealed cowling, the collection tank just can't transmit to the external world at the noise that the operation in-process produced like this, thereby has reduced the device's noise, has promoted the device's use silence nature.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural diagram of an anti-noise device of an outdoor air sampler according to the present invention;

FIG. 2 is a schematic view of a collection tank of an anti-noise device of an outdoor air sampler according to the present invention;

FIG. 3 is a schematic view of a cleaning device for an outdoor air sampler noise-proof device according to the present invention;

fig. 4 is a schematic plan view of a rotating rod of the noise-proof device of the outdoor air sampler.

Reference numerals: 1. a sampler body; 2. a mounting ring; 3. a sealing cover; 4. a vacuum machine; 5. a visual window; 6. a collection tube; 7. a collection tank; 8. a handle; 9. a groove; 10. a toothed ring; 11. a cleaning rod; 12. cleaning cotton; 13. rotating the rod; 14. a connecting rod; 15. a toothed plate.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the essential numbers, and above, below, within, etc. are understood as including the essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an outdoor atmosphere sample thief noise control device, including sample thief body 1, for current structure, do not do too much narration here, 1 top surface fixedly connected with collar 2 of sample thief body, the top surface of collar 2 is provided with sealed cowling 3, the top surface fixedly connected with vacuum machine 4 of sealed cowling 3, vacuum machine 4 is current structure, do not do too much narration here, the output of vacuum machine 4 is located sealed cowling 3's inside, the right surface of sample thief body 1 is provided with visual window 5.

Furthermore, the top surface of the sampler body 1 is provided with a collecting tank 7, the front surface of the sampler body 1 is fixedly connected with a collecting pipe 6, the collecting pipe 6 is communicated with the inside of the collecting tank 7, when the device is used, the collection tube 6 is used for collecting the outside atmospheric sample, the collected sample enters the collection tank 7, the sampler body 1 is used for detecting the collected sample, the vacuum machine 4 is started to extract the air in the sealing cover 3 at the same time of collecting the sample, so that a vacuum environment is formed in the sealing cover 3, the noise generated by the collecting tank 7 in the operation process can not be transmitted to the outside, thereby the noise of the device has been reduced, the use silence nature of the device has been promoted, simultaneously through the setting of visual window 5, can observe whole collection testing process, be convenient for like this take notes phenomenon and data among the testing process, promoted the device's practicality.

Example two;

referring to fig. 1-4, on the basis of the first embodiment, a groove 9 is formed in the inner wall of the collection tank 7, the top surface of the collection tank 7 is rotatably connected with a handle 8, a cleaning device is arranged inside the collection tank 7, the cleaning device comprises a toothed ring 10, the toothed ring 10 is rotatably connected inside the groove 9, four cleaning rods 11 are fixedly connected to the top surface of the toothed ring 10, cleaning cotton 12 is adhered to one side, close to the inner wall of the collection tank 7, of each cleaning rod 11, and the four cleaning cotton 12 are all in contact with the inner wall of the collection tank 7.

Further, the inside of collection tank 7 rotates and is connected with dwang 13, and collection tank 7 and handle 8 fixed connection are run through to the upper end of dwang 13, the lower extreme fixedly connected with connecting rod 14 of dwang 13, and the front end fixedly connected with pinion rack 15 of connecting rod 14, pinion rack 15 and ring gear 10 meshing are connected.

Further, when using the device, when needs clear up the inside of collection tank 7, remove the back with sealed cowling 3, drive dwang 13 through rotating handle 8 and rotate, dwang 13 rotates and drives connecting rod 14 and rotate, and connecting rod 14 rotates and drives pinion rack 15 and rotate, and pinion rack 15 rotates and drives ring gear 10 and rotate, and ring gear 10 rotates and drives clean pole 11 and rotate, and clean pole 11 rotates and drives clean cotton 12 and rotate.

Further, through cleaning device's setting, utilize cleaning rod 11 to rotate and drive clean cotton 12 and rotate, thereby clear up the inside of collection tank 7, remove clean cotton 12 after the cleanness is accomplished, it can to change on clean cotton 12, can reduce spot on the collection tank 7 inner wall like this, spot produces the influence to the sample when avoiding next sampling, the quality of sampling has been guaranteed, simultaneously through cleaning device's setting, can be quick clean the inner wall of collection tank 7, dismantle clean with traditional manual work and compare, can save a large amount of clean time, the clear efficiency of manual work has been promoted, the degree of difficulty of manual work is reduced, make the device convenient and fast more when clean.

The working principle is as follows:

when the device is used, firstly, an external atmospheric sample is collected by the collection tube 6, the collected sample enters the collection tank 7, the collected sample is detected by the sampler body 1, the vacuum machine 4 is started to extract air in the sealing cover 3 while the sample is collected, so that a vacuum environment is formed in the sealing cover 3, noise generated in the operation process of the collection tank 7 cannot be transmitted to the outside, the noise of the device is reduced, then when the interior of the collection tank 7 needs to be cleaned, the sealing cover 3 is removed, the rotating handle 8 is rotated to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the connecting rod 14 to rotate, the connecting rod 14 rotates to drive the toothed plate 15 to rotate, the toothed plate 15 rotates to drive the toothed ring 10 to rotate, the toothed ring 10 rotates to drive the cleaning rod 11 to rotate, and the cleaning rod 11 rotates to drive the cleaning cotton 12 to rotate, finally, the cleaning rod 11 is rotated to drive the cleaning cotton 12 to rotate, so that the inside of the collecting tank 7 is cleaned, the cleaning cotton 12 is removed after cleaning is completed, and the cleaning cotton 12 is replaced, therefore, stains on the inner wall of the collecting tank 7 can be reduced, the stains can be prevented from influencing a sample when sampling is performed next time, and the sampling quality is guaranteed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. The utility model provides an outdoor atmosphere sample thief noise control device, includes sample thief body (1), its characterized in that: the sampler comprises a sampler body (1), a top surface fixedly connected with mounting ring (2), a sealing cover (3) is arranged on the top surface of the mounting ring (2), a vacuum machine (4) is fixedly connected to the top surface of the sealing cover (3), the output end of the vacuum machine (4) is located inside the sealing cover (3), a visual window (5) is arranged on the right surface of the sampler body (1), a collecting tank (7) is arranged on the top surface of the sampler body (1), a collecting pipe (6) is fixedly connected to the front surface of the sampler body (1), the collecting pipe (6) is communicated with the inside of the collecting tank (7), and a cleaning device is arranged inside the collecting tank (7).

2. The outdoor air sampler noise prevention device of claim 1, wherein: a groove (9) is formed in the inner wall of the collecting tank (7), and a handle (8) is rotatably connected to the top surface of the collecting tank (7).

3. The outdoor air sampler noise preventing device according to claim 2, wherein: cleaning device includes ring gear (10), and ring gear (10) rotate to be connected in the inside of recess (9), and the top surface fixedly connected with of ring gear (10) four clean pole (11), and the one side that is close to collecting tank (7) inner wall of four clean pole (11) all pastes has clean cotton (12).

4. The outdoor air sampler noise preventing device according to claim 3, wherein: the four cleaning cottons (12) are all contacted with the inner wall of the collecting tank (7).

5. The outdoor air sampler noise preventing device according to claim 4, wherein: the inside of collection tank (7) rotates and is connected with dwang (13), and collection tank (7) and handle (8) fixed connection are run through to the upper end of dwang (13), lower extreme fixedly connected with connecting rod (14) of dwang (13), the front end fixedly connected with pinion rack (15) of connecting rod (14).

6. The outdoor air sampler noise preventing device according to claim 5, wherein: the toothed plate (15) is meshed with the toothed ring (10).

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