CN218629139U

CN218629139U - Fluoride sampling device applied to dust falling rod

Info

Publication number: CN218629139U
Application number: CN202222997641.1U
Authority: CN
Inventors: 李朝辉; 李靖; 薛保利; 杨硕
Original assignee: Hebei Kuaiter Environmental Protection Technology Co ltd
Current assignee: Hebei Kuaiter Environmental Protection Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-14
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a be applied to fluoride sampling device on dust fall pole is provided with the coaster on the dust fall pole, fluoride sampling device including slide setting on coaster below dust fall pole, be used for gathering the sampling device main part of solid-state fluoride, accomodate the ware through the fixed wire rope that is provided with of mounting panel on the coaster, be provided with rings in the sampling device main part, accomodate the wire rope one end fixed connection that the ware stretches out on rings from wire rope. The utility model discloses a set up the wire rope storage ware on the coaster, sampling device main part and dust fall pole sliding fit can realize the automatic rising of sampling device main part under the effect of coaster, and can guarantee that the position no longer changes after the sampling device main part rises to the settlement height through the length that sets up wire rope; the collection height of the solid fluoride is reliably ensured, and the accuracy and the stability of the adoption are further improved.

Description

Fluoride sampling device applied to dust falling rod

Technical Field

The utility model relates to an environmental monitoring technical field, especially a fluoride sampling device.

Background

In the technical field of environmental monitoring, atmospheric dust fall detection is an indispensable detection item in environmental quality detection. The fluorides in the ambient air are gaseous fluorine and dust-like fluorine, the gaseous fluorine is mainly hydrogen fluoride, the fluorine-containing dust is mainly cryolite, fluorite, aluminum fluoride and phosphor lime, and the pollution is mainly from gas and dust discharged or dissipated by electrolytic aluminum plants, phosphate fertilizer plants, cryolite plants and the like. People can cause acute poisoning death under the concentration of 400-430 mg/m < 3 > of hydrogen fluoride, and the normal physiological functions of tissues and organs can be influenced by inhaling the gas and dust of low-concentration fluorine and compounds thereof for a long time, even chronic fluorosis is caused, so that the accurate determination of the fluorine pollution in the ambient air is very important. The fluoride detection process mainly comprises three stages of sampling, separating and analyzing of a sample.

For sampling solid fluoride, namely fluorine-containing dust, the floating solid fluoride has a certain height range, and the solid fluoride cannot be obtained when the floating solid fluoride is lower than or higher than the height range, so that a collecting device of the solid fluoride is always fixed at a certain height to accurately sample the solid fluoride.

A prior application CN215492678U of the present applicant discloses an automatic lifting type dust-settling sampling device, which can realize automatic lifting of a dust-collecting cylinder, avoid dangerous operation of climbing stairs, and has high safety and convenient operation. If can install the sampling device of fluoride on this automatic rising formula dust fall pole, must can improve the convenience of operation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a be applied to fluoride sampling device on dust fall pole, improves the accuracy and the stability of sampling.

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

The fluoride sampling device is applied to the dust falling rod, a pulley is arranged on the dust falling rod, the fluoride sampling device comprises a sampling device main body which is arranged on the dust falling rod below the pulley in a sliding mode and used for collecting solid fluorides, a steel wire rope container is fixedly arranged on the pulley through a mounting plate, a lifting ring is arranged on the sampling device main body, and one end of a steel wire rope extending out of the steel wire rope container is fixedly connected to the lifting ring; when the pulley moves up and down on the dust fall rod, the steel wire rope storage device firstly winds the steel wire rope, the sampling device main body keeps the position still, when the pulley contacts the sampling device main body, the steel wire rope is completely wound, and the pulley pushes the sampling device main body to descend to the position where the sampling device main body is convenient to take and place; when the pulley moves upwards on the dust fall rod, the steel wire rope storage device releases the steel wire rope, the sampling device main body keeps the position fixed, and when the steel wire rope is released, the sampling device main body moves upwards together with the pulley under the action of the steel wire rope; when the pulley walks to the dust fall pole top, the sampling device main part just in time is located the height that needs gather solid-state fluoride.

According to the fluoride sampling device applied to the dust fall rod, the sampling device main body comprises two mounting frames which are symmetrically arranged and are mutually buckled and then coated on the dust fall rod, a connecting plate is respectively fixed at the end part of each mounting frame, and the two mounting frames are fixed through a bolt and nut assembly penetrating through the connecting plate; the collecting cup is arranged outside the mounting rack through a horizontal L-shaped bracket.

According to the fluoride sampling device applied to the dust falling rod, the roller which is in rolling contact with the outer wall of the dust falling rod is erected on the inner wall of the mounting rack; the quantity of gyro wheel is a plurality of, and evenly distributes at dust fall pole outer peripheral face.

According to the fluoride sampling device applied to the dust falling rod, two lifting rings are arranged, and the two lifting rings are symmetrically arranged on the annular outer wall of the mounting frame through an L-shaped folded plate respectively; correspondingly, the steel wire rope storage device is also provided with two steel wire rope storage devices, and the two steel wire rope storage devices are positioned on the outer wall of the pulley right above the hanging ring.

According to the fluoride sampling device applied to the dust falling rod, the bottom end of the L-shaped support is fixedly provided with the horizontal mounting plate, and the lower part of the horizontal mounting plate is fixedly provided with the rainproof cover with the opening facing downwards; an iron plate convenient for adsorbing the collecting cup is fixedly arranged in the rain-proof cover.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses a set up the wire rope storage ware on the coaster, sampling device main part and dust fall pole sliding fit can realize the automatic rising of sampling device main part under the effect of coaster, and can guarantee that the position no longer changes after the sampling device main part rises to the settlement height through the length that sets up wire rope; the collection height of the solid fluoride is reliably ensured, and the accuracy and the stability of the adoption are further improved.

Drawings

Fig. 1 is a schematic view of the present invention mounted on a dust fall rod;

fig. 2 is a schematic structural view of the steel wire rope storage device of the present invention installed on a pulley;

fig. 3 is a schematic view of the main structure of the present invention.

Wherein: 1. the dust fall device comprises a dust fall rod, 2 parts of a sampling device main body, 21 parts of an installation frame, 22 parts of a connecting plate, 23 parts of a roller, 24.L-shaped folded plates, 25 parts of a lifting ring, 26.L supports, 27 parts of a rain cover, 3 parts of a pulley, 4 parts of an installation plate and 5 parts of a steel wire rope container.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A fluoride sampling device applied to a dust fall rod comprises a sampling device main body 2 and a steel wire rope container 5, wherein the sampling device main body 2 is connected with the steel wire rope container 5 through a steel wire rope; the installation mode of the dust falling rod is shown in figure 1; the method comprises the following specific steps: a pulley 3 is arranged on the dust fall rod 1, and a steel wire rope container 5 is fixedly arranged on the outer wall of the pulley 3 through a mounting plate 4, as shown in fig. 2; the sampling device main part is then the cladding on the dust fall pole to be located the coaster below, can go up and down along with the coaster on the dust fall pole.

The sampling device main body 2 is used for collecting solid fluorides in air, and the structure of the sampling device main body is shown in fig. 3, and comprises two symmetrically arranged mounting frames 21, a connecting plate 22 is respectively fixed at the end part of each mounting frame, and the two mounting frames are mutually buckled and coated on a dust fall rod after being fixed through a bolt and nut assembly penetrating through the connecting plate; a plurality of rollers 23 are erected on the inner wall of the mounting frame 21, and the plurality of rollers 23 are uniformly distributed on the outer peripheral surface of the dust falling rod; the roller 23 is in rolling contact with the outer wall of the dust falling rod so as to reduce the friction force of the sampling device when the sampling device is lifted on the dust falling rod. In this embodiment, the dust fall pole is hexagonal prism structure, and corresponding mounting bracket sets up the hexagonal ring structure for the looks lock.

A horizontal L-shaped support 26 is fixedly arranged outside the mounting frame, a horizontal mounting plate is fixedly arranged at the bottom end of the L-shaped support 26, and a rain cover 27 with a downward opening is fixedly arranged below the horizontal mounting plate; an iron plate convenient for fixing the collecting cup is fixedly arranged in the rain cover. Current collection cup all is provided with magnet, can with the utility model discloses iron plate adsorbs the after-fixing to the sampling.

The sampling device main body 2 is provided with two hanging rings 25 which are symmetrically arranged on the annular outer wall of the mounting frame 21 through an L-shaped folded plate 24 respectively; correspondingly, the two steel wire rope receivers 5 are also arranged on the outer wall of the pulley right above the hanging ring. One end of the steel wire rope extending from the steel wire rope container 5 is fixedly connected to the hanging ring 25.

When the utility model works, the length of the steel wire rope is determined according to the height of the dust falling rod and the height difference which needs to be kept when the sampling device main body 2 needs to collect the solid fluoride; after the length of the steel wire rope is determined, one end of the steel wire rope is fixed in the steel wire rope container 5, the other end of the steel wire rope is wound on a reel of the steel wire container and then extends out of the steel wire rope container, and the drooping end of the steel wire rope is fixedly connected with a hanging ring on the sampling device main body 2.

When the tackle goes upwards on the dust fall rod, the steel wire rope storage device 5 releases the steel wire rope, the sampling device main body 2 keeps the position still, and when the steel wire rope is released, the sampling device main body 2 goes upwards along with the tackle under the action of the steel wire rope; when the pulley walks to the dust fall pole top, sampling device main part 2 is just in time located the height that needs gather solid-state fluoride.

When the coaster was when the dust fall pole is ascending and descending, sampling device main part 2 was also descending simultaneously under the action of gravity, when sampling device main part 2 descended to the dust fall pole bottom, because the coaster continues descending, wire rope storage device began coiling wire rope this moment, and when the coaster contacted sampling device main part 2, the wire rope rolling was accomplished, alright gather getting of cup and put the operation.

The installation mode, the connection mode or the arrangement mode of each part are common mechanical modes, and the specific structures, models and coefficient indexes of all the parts are self-contained technologies, so long as the beneficial effects can be achieved; the utility model discloses a coaster and wire rope accomodate ware is purchase on the market, gathers the mode that the cup adopted current limestone filter paper sampling fluoride, and it fixes to be convenient for stand upside down the utility model discloses an in the rain-proof cover, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The fluoride sampling device is applied to the dust fall rod, a pulley (3) is arranged on the dust fall rod (1), and the fluoride sampling device is characterized by comprising a sampling device main body (2) which is arranged on the dust fall rod below the pulley in a sliding mode and used for collecting solid fluorides, a steel wire rope container (5) is fixedly arranged on the pulley (3) through a mounting plate (4), a lifting ring (25) is arranged on the sampling device main body (2), and one end of a steel wire rope extending out of the steel wire rope container (5) is fixedly connected to the lifting ring (25); when the tackle is moved up and down on the dust fall rod, the steel wire rope storage device (5) firstly winds the steel wire rope, the sampling device main body (2) keeps the position still, when the tackle is contacted with the sampling device main body (2), the steel wire rope is completely wound, and the tackle pushes the sampling device main body (2) to descend to the position where the sampling device main body is convenient to take and place; when the tackle goes upwards on the dust fall rod, the steel wire rope storage device (5) releases the steel wire rope, the sampling device main body (2) keeps the position still, and when the steel wire rope is released, the sampling device main body (2) goes upwards along with the tackle under the action of the steel wire rope; when the pulley walks to the dust fall pole top, sampling device main part (2) just in time are located the height that needs gather solid fluoride.

2. The fluoride sampling device applied to the dust fall rod according to claim 1, wherein the sampling device main body (2) comprises two symmetrically arranged mounting frames (21) which are buckled with each other and then coated on the dust fall rod, a connecting plate (22) is respectively fixed at the end part of each mounting frame, and the two mounting frames are fixed through a bolt and nut assembly penetrating through the connecting plate; the collecting cup is arranged outside the mounting rack through a horizontal L-shaped bracket (26).

3. The fluoride sampling device applied to the dustfall rod according to claim 2, wherein a roller (23) in rolling contact with the outer wall of the dustfall rod is erected on the inner wall of the mounting frame (21); the rollers (23) are multiple in number and are uniformly distributed on the outer peripheral surface of the dust falling rod.

4. The fluoride sampling device applied to the dust fall rod is characterized in that the lifting rings (25) are provided in two numbers, and the two lifting rings are symmetrically arranged on the annular outer wall of the mounting frame (21) through an L-shaped folded plate (24); correspondingly, the two steel wire rope containers (5) are arranged and are positioned on the outer wall of the pulley right above the hanging ring.

5. The fluoride sampling device applied to the dustfall rod, according to claim 2, characterized in that a horizontal mounting plate is fixedly arranged at the bottom end of the L bracket (26), and a rain cover (27) with a downward opening is fixedly arranged below the horizontal mounting plate; an iron plate convenient for absorbing the collecting cup is fixedly arranged in the rain cover.