CN215985383U - Aldehyde, ketone compound sampling device in fixed pollution source waste gas - Google Patents
Aldehyde, ketone compound sampling device in fixed pollution source waste gas Download PDFInfo
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- CN215985383U CN215985383U CN202121788708.XU CN202121788708U CN215985383U CN 215985383 U CN215985383 U CN 215985383U CN 202121788708 U CN202121788708 U CN 202121788708U CN 215985383 U CN215985383 U CN 215985383U
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Abstract
The utility model discloses a sampling device for aldehyde and ketone compounds in waste gas of a fixed pollution source, which comprises a sampler body, wherein a shield structure is arranged on the sampler body, and an installation structure is arranged on the shield structure; the shield structure includes: the device comprises a base, four threaded rods, an outer cover, four threaded sleeves, a smoke sensor, a power part and four auxiliary moving parts; the base is arranged on the lower wall surface of the sampler body, the utility model relates to the technical field of waste gas sampling equipment, a shield structure is arranged outside the sampler, when the sampler does not work, the base and the outer sleeve seal the sampler to prevent dust from being accumulated on the sampler, when sampling is needed, the outer sleeve automatically leaves the base to expose the sampler, even if the sampling work is carried out, the installation structure is arranged, the sampler is arranged at the position of a fixed pollution source, the requirement on the installation environment is low, the installation is convenient, and the sampling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas sampling equipment, in particular to a device for sampling aldehyde and ketone compounds in waste gas of a fixed pollution source.
Background
When the existing sampler for waste gas aldehyde and ketone compounds is used, the sampler needs to be manually taken out of the protective box and then installed, equipment is withdrawn to the protective box after the use is finished, and sampling work cannot be timely performed when waste gas is discharged, so that the sampling efficiency is low. Therefore, a sampling device for aldehyde and ketone compounds in waste gas of a fixed pollution source is provided.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a device for sampling aldehyde and ketone compounds in waste gas of a stationary pollution source, and the present invention mainly provides the following technical solutions:
on one hand, the embodiment of the utility model provides a device for sampling aldehyde and ketone compounds in waste gas of a fixed pollution source, which comprises the following components: the sampler comprises a sampler body, wherein a shield structure is arranged on the sampler body, and a mounting structure is arranged on the shield structure;
the shield structure includes: the device comprises a base, four threaded rods, an outer cover, four threaded sleeves, a smoke sensor, a power part and four auxiliary moving parts;
the base mounting is on the lower wall of sample thief body, the last wall of base begins to be equipped with four through-holes, four the threaded rod runs through respectively in four the through-hole, and four the equal movable cartridge of one end of threaded rod is on the inboard bottom surface of base, the dustcoat activity laminating is on the last wall of base, four the thread bush all installs on the inboard top surface of dustcoat, and four the thread bush runs through respectively in four on the through-hole, four the thread bush respectively with four the threaded rod phase-match, smoke transducer installs on the last wall of dustcoat, power portion installs in base and four on the threaded rod, four supplementary removal portion install respectively in four on the through-hole.
Optionally, the power part includes: the chain wheel comprises a motor, a driving gear, a driven gear, four chain wheels and a chain;
the motor is installed on the bottom surface of the inner side of the base, the driving gear is installed on the driving end of the motor, the driven gear is sleeved on one of the four threaded rods, the driven gear is meshed with the driving gear, the four chain wheels are respectively sleeved on the four threaded rods, and the chain is sleeved on the four chain wheels.
Optionally, the auxiliary moving part includes: a fixed sleeve and a plurality of balls;
the fixed cover is inserted in the through hole, the balls are mounted on the inner side wall surface of the fixed cover, and the balls are attached to the outer side wall surface of the threaded sleeve.
Optionally, the mounting structure includes: the damping device comprises two mounting seats, two pairs of damping rotating shafts, two Y-shaped frames, two connecting rods and two pairs of vacuum suckers;
the two mounting seats are symmetrically arranged on the base, the two pairs of damping rotating shafts are respectively arranged on the two mounting seats, the two Y-shaped frames are respectively arranged on the two pairs of damping rotating shafts, the two connecting rods are respectively arranged on the two Y-shaped frames, and the two pairs of vacuum suckers are respectively arranged on the two connecting rods.
Optionally, a sealing ring is arranged at the lower end of the outer cover.
Optionally, the upper wall surface of the base is provided with a plurality of clamping blocks, and the clamping blocks are attached to the sampler body.
According to the device for sampling aldehyde and ketone compounds in waste gas of a fixed pollution source, which is provided by the embodiment of the utility model, the shield structure is arranged outside the sampler, so that when the sampler does not work, the base and the outer sleeve seal the sampler, dust is prevented from being accumulated on the sampler, when the sampler needs to be sampled, the outer sleeve automatically leaves the base to expose the sampler, and even if the sampler works, the sampler is arranged at the position of the fixed pollution source, the requirement on the installation environment is low, the installation is convenient, and the sampling efficiency is improved.
Drawings
Fig. 1 is a schematic sectional structural view of a sampling device for aldehyde and ketone compounds in waste gas of a fixed pollution source according to the present invention.
Fig. 2 is a schematic top sectional view of the sampling device for aldehyde and ketone compounds in waste gas of a fixed pollution source of the present invention.
Fig. 3 is a schematic bottom sectional view of the sampling device for aldehyde and ketone compounds in the waste gas of the stationary pollution source of the present invention.
In the figure: 1-sampler body; 2-a base; 3-a threaded rod; 4-outer cover; 5-a threaded sleeve; 6-a smoke sensor; 7-a motor; 8-a drive gear; 9-a driven gear; 10-a sprocket; 11-a chain; 12-fixing the sleeve; 13-a ball bearing; 14-a mounting seat; 15-damping rotating shaft; a 16-Y type frame; 17-a connecting rod; 18-vacuum chuck; 19-a sealing ring; 20-fixture block.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the predetermined utility model purpose, the following detailed description will be given to the specific implementation, structure, features and effects of the sampling device for aldehyde and ketone compounds in waste gas of stationary pollution source according to the present invention with reference to the accompanying drawings and preferred embodiments.
Example one
Referring to the attached drawings 1-3, the sampling device for aldehyde and ketone compounds in waste gas of a fixed pollution source comprises a sampler body 1, wherein a shield structure is arranged on the sampler body 1, and a mounting structure is arranged on the shield structure;
wherein, it is required to be noted that: the protective cover structure is used for sealing the sampler body 1 in a non-working state and protecting the sampler body from dust, when the sampler body 1 needs to work, the protective cover structure automatically works to expose the sampler body 1 and perform sampling work, and the mounting structure is used for mounting the sampler body 1 at a fixed pollution source position;
in practice, the shield structure may preferably adopt the following structure, which includes: the device comprises a base 2, four threaded rods 3, an outer cover 4, four threaded sleeves 5, a smoke sensor 6, a power part and four auxiliary moving parts; the base 2 is installed on the lower wall surface of the sampler body 1, the upper wall surface of the base 2 is provided with four through holes, four threaded rods 3 respectively penetrate through the four through holes, one ends of the four threaded rods 3 are movably inserted on the bottom surface of the inner side of the base 2, the outer cover 4 is movably attached to the upper wall surface of the base 2, four threaded sleeves 5 are respectively installed on the top surface of the inner side of the outer cover 4, the four threaded sleeves 5 respectively penetrate through the four through holes, the four threaded sleeves 5 are respectively matched with the four threaded rods 3, the smoke sensor 6 is installed on the upper wall surface of the outer cover 4, the power part is installed on the base 2 and the four threaded rods 3, and the four auxiliary moving parts are respectively installed on the four through holes;
wherein, it is required to be noted that: when the smoke sensor 6 detects that waste gas is generated at the position of a fixed pollution source, the power part is controlled by the controller to work, the power part works to enable the four threaded rods 3 to rotate, the outer cover 4 ascends on the four threaded rods 3 through the four threaded sleeves 5 until the sampler body 1 is exposed, preferably, a plurality of clamping blocks 20 are arranged on the upper wall surface of the base 2, the plurality of clamping blocks 20 are attached to the sampler body 1, is used for fixing the sampler body 1 on the base 2, the auxiliary moving part plays the role of lifting the auxiliary thread sleeve 5 on the base 2, after the sampler works, the power part works reversely, so that the outer cover 4 descends until the outer cover 4 is attached to the upper wall surface of the base 2, the function of preventing dust from being accumulated on the sampler body 1 is achieved, and preferably, a sealing ring 19 is arranged at the lower end of the outer cover 4 and used for enhancing the sealing effect;
in a specific implementation, the power section may preferably adopt the following structure, which includes: the device comprises a motor 7, a driving gear 8, a driven gear 9, four chain wheels 10 and a chain 11; the motor 7 is arranged on the bottom surface of the inner side of the base 2, the driving gear 8 is arranged on the driving end of the motor 7, the driven gear 9 is sleeved on one of the four threaded rods 3, the driven gear 9 is meshed with the driving gear 8, the four chain wheels 10 are respectively sleeved on the four threaded rods 3, and the chain 11 is sleeved on the four chain wheels 10;
wherein, it is required to be noted that: the motor 7 works to drive the driving gear 8 to rotate, the driven gear 9 drives the threaded rods 3 to rotate, and under the matching of the chain wheel 10 and the chain 11, the other three threaded rods 3 rotate simultaneously, so that the outer cover 4 is lifted through the four threaded sleeves 5;
in a specific implementation, the auxiliary moving part may preferably adopt the following structure, which includes: a fixed sleeve 12 and a plurality of balls 13; the fixed sleeve 12 is inserted into the through hole, the plurality of balls 13 are arranged on the inner side wall surface of the fixed sleeve 12, and the plurality of balls 13 are attached to the outer side wall surface of the threaded sleeve 5;
wherein, it is required to be noted that: in the process of lifting the threaded sleeve 5, a plurality of balls 13 roll in the fixed sleeve 12 to assist the lifting of the threaded sleeve 5;
in a specific implementation, the mounting structure may preferably adopt a structure including: two mounting seats 14, two pairs of damping rotating shafts 15, two Y-shaped frames 16, two connecting rods 17 and two pairs of vacuum suckers 18; the two mounting seats 14 are symmetrically mounted on the base 2, the two pairs of damping rotating shafts 15 are respectively mounted on the two mounting seats 14, the two Y-shaped frames 16 are respectively mounted on the two pairs of damping rotating shafts 15, the two connecting rods 17 are respectively mounted on the two Y-shaped frames 16, and the two pairs of vacuum suction cups 18 are respectively mounted on the two connecting rods 17;
wherein, it is required to be noted that: the sampler body 1 is placed at a fixed pollution source, the installation mode is selected according to the installation environment, the base 2 can be directly placed on a horizontal plane, the sampler body 1 can also be fixed on a vertical installation surface through two pairs of vacuum chucks 18, when a right-angled bend is formed at the installation position, the Y-shaped frame 16 is rotated, the Y-shaped frame 16 rotates on the installation seat 14 through the damping rotating shaft 15, and the relative positions of the two pairs of vacuum chucks 18 are adjusted.
It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides an aldehyde, ketone compound sampling device in fixed pollution source waste gas which characterized in that includes:
the sampler comprises a sampler body, wherein a shield structure is arranged on the sampler body, and a mounting structure is arranged on the shield structure;
the shield structure includes: the device comprises a base, four threaded rods, an outer cover, four threaded sleeves, a smoke sensor, a power part and four auxiliary moving parts;
the base mounting is on the lower wall of sample thief body, the last wall of base begins to be equipped with four through-holes, four the threaded rod runs through respectively in four the through-hole, and four the equal movable cartridge of one end of threaded rod is on the inboard bottom surface of base, the dustcoat activity laminating is on the last wall of base, four the thread bush all installs on the inboard top surface of dustcoat, and four the thread bush runs through respectively in four on the through-hole, four the thread bush respectively with four the threaded rod phase-match, smoke transducer installs on the last wall of dustcoat, power portion installs in base and four on the threaded rod, four supplementary removal portion install respectively in four on the through-hole.
2. The device for sampling aldehyde and ketone compounds in the waste gas of the fixed pollution source according to claim 1,
the power section includes: the chain wheel comprises a motor, a driving gear, a driven gear, four chain wheels and a chain;
the motor is installed on the bottom surface of the inner side of the base, the driving gear is installed on the driving end of the motor, the driven gear is sleeved on one of the four threaded rods, the driven gear is meshed with the driving gear, the four chain wheels are respectively sleeved on the four threaded rods, and the chain is sleeved on the four chain wheels.
3. The device for sampling aldehyde and ketone compounds in the waste gas of the fixed pollution source according to claim 1,
the auxiliary moving part includes: a fixed sleeve and a plurality of balls;
the fixed cover is inserted in the through hole, the balls are mounted on the inner side wall surface of the fixed cover, and the balls are attached to the outer side wall surface of the threaded sleeve.
4. The device for sampling aldehyde and ketone compounds in the waste gas of the fixed pollution source according to claim 1,
the mounting structure includes: the damping device comprises two mounting seats, two pairs of damping rotating shafts, two Y-shaped frames, two connecting rods and two pairs of vacuum suckers;
the two mounting seats are symmetrically arranged on the base, the two pairs of damping rotating shafts are respectively arranged on the two mounting seats, the two Y-shaped frames are respectively arranged on the two pairs of damping rotating shafts, the two connecting rods are respectively arranged on the two Y-shaped frames, and the two pairs of vacuum suckers are respectively arranged on the two connecting rods.
5. The device for sampling aldehyde and ketone compounds in the waste gas of the fixed pollution source according to claim 1,
and a sealing ring is arranged at the lower end of the outer cover.
6. The device for sampling aldehyde and ketone compounds in the waste gas of the fixed pollution source according to claim 1,
the upper wall surface of the base is provided with a plurality of clamping blocks, and the clamping blocks are attached to the sampler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121788708.XU CN215985383U (en) | 2021-08-03 | 2021-08-03 | Aldehyde, ketone compound sampling device in fixed pollution source waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121788708.XU CN215985383U (en) | 2021-08-03 | 2021-08-03 | Aldehyde, ketone compound sampling device in fixed pollution source waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215985383U true CN215985383U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121788708.XU Active CN215985383U (en) | 2021-08-03 | 2021-08-03 | Aldehyde, ketone compound sampling device in fixed pollution source waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215985383U (en) |
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2021
- 2021-08-03 CN CN202121788708.XU patent/CN215985383U/en active Active
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