CN218725800U - Comprehensive sampler for air particulate matters in specific environment - Google Patents
Comprehensive sampler for air particulate matters in specific environment Download PDFInfo
- Publication number
- CN218725800U CN218725800U CN202222538361.4U CN202222538361U CN218725800U CN 218725800 U CN218725800 U CN 218725800U CN 202222538361 U CN202222538361 U CN 202222538361U CN 218725800 U CN218725800 U CN 218725800U
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- Prior art keywords
- air
- sampling box
- filter bag
- particulate matter
- servo electric
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- 238000005070 sampling Methods 0.000 claims abstract description 54
- 239000013618 particulate matter Substances 0.000 claims abstract description 25
- 239000003570 air Substances 0.000 claims description 59
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 241001233242 Lontra Species 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a be used for specific environment air particulate matter comprehensive sampling ware belongs to empty gas detection surveys technical field. The sampling box comprises a sampling box body, a box door is arranged on the outer side of the sampling box body, an exhaust fan is fixedly mounted on the inner top wall of the sampling box body, the input end of the exhaust fan is communicated with an air inlet pipe, the other end of the air inlet pipe is fixedly connected with an air suction cover, and the output end of the exhaust fan is communicated with an air outlet pipe; servo electric cylinder, servo electric cylinder fixed mounting be in on the bottom inner wall of sampling box, servo electric cylinder's output fixedly connected with carriage, the fixed locating piece that is provided with of upper surface intermediate position of carriage. The utility model discloses a servo electric jar promotes carriage rebound, drives and crosses filter bag subassembly rebound, inserts the inside of air-out pipe with the top of filter bag subassembly, then utilizes the air exhauster from the cover suction air that induced drafts to conveniently utilize and cross the particulate matter of filter bag subassembly in to the air and gather.
Description
Technical Field
The utility model relates to an empty gas detection surveys the field, particularly, relates to a be used for specific environment air particulate matter comprehensive sampling ware.
Background
The air particulate matter sample thief is an instrument of gathering atmospheric pollutants, and the atmospheric sampling ware has played fine effect to the detection of harmful substance in air and the environment, along with more and more attach attention to the problem of environment, also is vital to the detection of environment, gathers some samples of current air and detects, the condition that can real-time monitoring air quality.
An environmental air particulate matter comprehensive sampling ware like patent No. CN209640042U, including the casing, the inside electron that is provided with of casing adsorbs the otter board, the casing top is provided with the intake pipe, the casing bottom is provided with the outlet duct, be connected with the fan on the outlet duct, the casing bottom is provided with the collection mouth that is used for the exhaust air particulate matter, be provided with scraping device on the casing, scraping device includes the casing, the inside mounting panel that is provided with of casing. Although through setting up scraping device, removed the loaded down with trivial details operation of taking out electron adsorption otter board from the casing inside from, labour saving and time saving, and owing to need not frequently get electronic adsorption otter board, consequently prolonged the life of electron adsorption otter board greatly.
However, there are problems with existing multisampers for particulate matter in certain ambient air: when carrying out the sampling of air particulate matter, the stability of the sampling subassembly of air particulate matter if not enough will influence the sampling work, can lead to the condition of leaking out when serious, in addition after the sampling, the sample of inconvenient collection is taken out. Therefore, an integrated sampler for particulate matter in specific environment is designed.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a be used for specific environment air particulate matter comprehensive sampling ware aims at improving the problem among the above-mentioned background art.
An embodiment of the utility model provides a be used for specific environment air particulate matter comprehensive sampling ware, include
The sampling box is characterized in that a box door is arranged on the outer side of the sampling box, an exhaust fan is fixedly mounted on the inner top wall of the sampling box, the input end of the exhaust fan is communicated with an air inlet pipe, the other end of the air inlet pipe is fixedly connected with an air suction cover, and the output end of the exhaust fan is communicated with an air outlet pipe;
servo electric cylinder, servo electric cylinder fixed mounting be in on the bottom inner wall of sampling box, servo electric cylinder's output fixedly connected with carriage, the fixed locating piece that is provided with of upper surface intermediate position of carriage, the constant head tank has been seted up to the upper surface of locating piece, the filter bag subassembly has been placed in the constant head tank, the equal fixed mounting in both sides of carriage has electric putter, electric putter's output fixedly connected with fixed plate, the fixed plate sets up the surface of filter bag subassembly.
In a specific embodiment, the top of the air suction hood is hinged with a sealing cover plate.
In the implementation process, the air suction cover can be prevented from falling into dust when not in use.
In a specific embodiment, a reinforcing block is fixedly connected between one side of the air outlet pipe and the side wall of the sampling box, and a reinforcing rod is fixedly arranged between the port of the air outlet pipe and the two sides of the sampling box.
In the implementation process, the stability of the air outlet pipe can be improved.
In a specific embodiment, cross the filter bag subassembly including crossing filter bag, location ironbar, holding ring and rubber packing, the even setting of location ironbar is in the inside of crossing the filter bag, the holding ring sets up the port department of crossing the filter bag, just the end fixing of location ironbar sets up the lower surface of holding ring, the rubber packing cladding is in the surface of holding ring.
In the implementation process, the filter bag component can be conveniently positioned and operated.
In a specific embodiment, telescopic rods are symmetrically arranged on two sides of the lower surface of the supporting frame, and each telescopic rod comprises an inner rod and an outer rod which are connected in a sliding mode.
In the implementation process, the stability of the supporting frame can be increased, and the supporting frame can be conveniently moved up and down.
In a specific implementation scheme, air outlets are formed in two sides of the sampling box, and dust screens are arranged on the outer sides of the air outlets.
In the above-mentioned realization process, can conveniently ventilate sampling box inside, and can play dustproof effect.
In a specific embodiment, the bottom of the sampling box is fixedly provided with a plurality of groups of self-locking universal wheels.
In the above-mentioned realization process, can conveniently remove the sampling box, save physical power.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the bottom of the filter bag component is placed in the positioning groove, the fixed plate is pushed to move by the electric push rod, and the fixed plate is used for clamping and fixing the two sides of the filter bag component, so that the stability of the filter bag component during sampling is improved, and the sampling effect is improved;
2. the utility model discloses a servo electric jar promotes carriage rebound, drives and crosses filter bag subassembly rebound, inserts the inside of air-out pipe with the top of filter bag subassembly, then utilizes the air exhauster from the cover suction air that induced drafts to conveniently utilize and cross the filter bag subassembly and gather the particulate matter in the air, after gathering, servo electric jar and electric putter reset, thereby conveniently will filter the bag subassembly and take out from the constant head tank.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an integrated sampler for particulate matter in specific ambient air according to an embodiment of the present invention;
fig. 2 is a structural sectional view provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a supporting frame portion according to an embodiment of the present invention.
In the figure: 10. a sampling box; 110. a box door; 120. an exhaust fan; 130. an air inlet pipe; 140. an air suction hood; 150. an air outlet pipe; 160. sealing the cover plate; 170. a reinforcing block; 180. a reinforcing bar; 190. a self-locking universal wheel; 20. a servo electric cylinder; 210. a support frame; 220. positioning blocks; 230. positioning a groove; 240. a filter bag assembly; 250. an electric push rod; 260. a fixing plate; 270. a telescopic rod; 280. an air outlet; 290. a dust screen.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
There are also problems with existing multisampers for particulate matter in certain ambient air: when air particulate matter is sampled, if the stability of a sampling assembly of the air particulate matter is not enough, the sampling work is influenced, sample leakage can be caused seriously, and in addition, the collected sample is inconvenient to take out after the sampling is finished; the utility model discloses a put the bottom of filter bag subassembly 240 into constant head tank 230, utilize electric putter 250 to promote fixed plate 260 to remove, make fixed plate 260 carry out the centre gripping to the both sides of filter bag subassembly 240 and fix to increase the stability of filter bag subassembly 240 when carrying out sampling work, be favorable to improving the sampling effect; promote the carriage 210 rebound through servo electric jar 20, drive and cross filter bag subassembly 240 rebound, insert the inside of tuber pipe 150 with the top of filter bag subassembly 240, then utilize air exhauster 120 from the cover 140 that induced drafts inhales the air, thereby conveniently utilize and cross filter bag subassembly 240 and gather the particulate matter in the air, after the collection is finished, servo electric jar 20 and electric putter 250 reset, thereby conveniently take out from constant head tank 230 with crossing filter bag subassembly 240.
Referring to fig. 1-3, the present invention provides a comprehensive sampler for particulate matter in specific environment, comprising
The sampling box 10 is provided with a box door 110 at the outer side of the sampling box 10, an exhaust fan 120 is fixedly installed on the inner top wall of the sampling box 10, the input end of the exhaust fan 120 is communicated with an air inlet pipe 130, the other end of the air inlet pipe 130 is fixedly connected with an air suction cover 140, and the output end of the exhaust fan 120 is communicated with an air outlet pipe 150;
servo electric cylinder 20, servo electric cylinder 20 fixed mounting be in on the bottom inner wall of sampling box 10, servo electric cylinder 20's output end fixedly connected with carriage 210, the fixed locating piece 220 that is provided with in upper surface intermediate position of carriage 210, locating slot 230 has been seted up to the upper surface of locating piece 220, filter bag subassembly 240 has been placed in the locating slot 230, the equal fixed mounting in both sides of carriage 210 has electric putter 250, electric putter 250's output fixedly connected with fixed plate 260, fixed plate 260 sets up filter bag subassembly 240's surface.
Specifically, in order to prevent the air suction hood 140 from falling into dust when not in use, the top of the air suction hood 140 is hinged to a sealing cover plate 160.
When specifically setting up, in order to increase the stability of tuber pipe 150, one side of tuber pipe 150 with fixedly connected with boss 170 between the lateral wall of sampling box 10, the port department of tuber pipe 150 with fixedly be provided with stiffener 180 between the both sides of sampling box 10.
It should be noted that, for the convenience to advance line location to filter bag subassembly 240, the operation of being convenient for, filter bag subassembly 240 is including filtering bag, location ironbar, holding ring and rubber packing, the even setting of location ironbar is in the inside of filtering the bag, the holding ring sets up the port department of filtering the bag, just the end fixing of location ironbar sets up the lower surface of holding ring, the rubber packing cladding is in the surface of holding ring.
In some specific embodiments, in order to increase the stability of the support frame 210 and facilitate the up-and-down movement of the support frame 210, the telescopic rods 270 are symmetrically arranged on both sides of the lower surface of the support frame 210, and the telescopic rods 270 include an inner rod and an outer rod which are slidably connected to each other.
In other embodiments, in order to facilitate ventilation of the inside of the sampling box 10 and to achieve a dustproof effect, air outlets 280 are formed on both sides of the sampling box 10, and a dustproof net 290 is disposed outside the air outlets 280.
The utility model discloses in, for the convenience remove sampling box 10, save physical power, the fixed auto-lock universal wheel 190 of a plurality of groups that is provided with in bottom of sampling box 10.
This a theory of operation that is used for specific environment air particulate matter comprehensive sampler:
the utility model has the advantages that the bottom of the filter bag assembly 240 is placed in the positioning groove 230, the electric push rod 250 is utilized to push the fixing plate 260 to move, so that the fixing plate 260 clamps and fixes the two sides of the filter bag assembly 240, thereby increasing the stability of the filter bag assembly 240 during sampling work and being beneficial to improving the sampling effect; promote the carriage 210 rebound through servo electric jar 20, drive and cross filter bag subassembly 240 rebound, insert the inside of tuber pipe 150 with the top of filtering bag subassembly 240, then utilize air exhauster 120 from the suction hood 140 suction air, thereby conveniently utilize and cross the particulate matter of filter bag subassembly 240 in to the air and gather, after gathering the end, servo electric jar 20 and electric putter 250 reset, thereby conveniently will cross filter bag subassembly 240 and take out from constant head tank 230.
It should be noted that the specific model specifications of the servo electric cylinder 20, the electric push rod 250 and the exhaust fan 120 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A comprehensive sampler for particulate matters in specific environment air is characterized by comprising
The sampling box comprises a sampling box (10), wherein a box door (110) is arranged on the outer side of the sampling box (10), an exhaust fan (120) is fixedly installed on the inner top wall of the sampling box (10), the input end of the exhaust fan (120) is communicated with an air inlet pipe (130), the other end of the air inlet pipe (130) is fixedly connected with an air suction cover (140), and the output end of the exhaust fan (120) is communicated with an air outlet pipe (150);
servo electric cylinder (20), servo electric cylinder (20) fixed mounting be in on the bottom inner wall of sampling box (10), the output fixedly connected with carriage (210) of servo electric cylinder (20), the fixed locating piece (220) that is provided with of upper surface intermediate position of carriage (210), constant head tank (230) have been seted up to the upper surface of locating piece (220), filter bag subassembly (240) have been placed in constant head tank (230), the equal fixed mounting in both sides of carriage (210) has electric putter (250), the output fixedly connected with fixed plate (260) of electric putter (250), fixed plate (260) set up the surface of filter bag subassembly (240).
2. An integrated sampler for particulate matter from specific ambient air according to claim 1 characterized in that the top of the suction hood (140) is hinged with a sealing cover plate (160).
3. The particulate matter comprehensive sampler for special environment air as claimed in claim 1, wherein a reinforcing block (170) is fixedly connected between one side of the air outlet pipe (150) and the side wall of the sampling box (10), and a reinforcing rod (180) is fixedly arranged between the port of the air outlet pipe (150) and two sides of the sampling box (10).
4. The comprehensive sampler for particulate matters in air in specific environment as claimed in claim 1, wherein the filter bag assembly (240) comprises a filter bag, a positioning iron bar, a positioning ring and a rubber gasket, the positioning iron bar is uniformly arranged in the filter bag, the positioning ring is arranged at the port of the filter bag, the end of the positioning iron bar is fixedly arranged on the lower surface of the positioning ring, and the rubber gasket is coated on the outer surface of the positioning ring.
5. The comprehensive sampler for particulate matters in specific ambient air as claimed in claim 1, wherein the telescopic rods (270) are symmetrically arranged on both sides of the lower surface of the supporting frame (210), and the telescopic rods (270) comprise an inner rod and an outer rod which are slidably connected with each other.
6. The particulate matter comprehensive sampler for special environment air as claimed in claim 1, wherein air outlets (280) are opened on both sides of the sampling box (10), and dust screens (290) are arranged outside the air outlets (280).
7. An all-purpose sampler for particulate matter from specific environment according to claim 1 characterized in that the bottom of the sampling box (10) is fixedly provided with several sets of self-locking universal wheels (190).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538361.4U CN218725800U (en) | 2022-09-21 | 2022-09-21 | Comprehensive sampler for air particulate matters in specific environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222538361.4U CN218725800U (en) | 2022-09-21 | 2022-09-21 | Comprehensive sampler for air particulate matters in specific environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218725800U true CN218725800U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222538361.4U Active CN218725800U (en) | 2022-09-21 | 2022-09-21 | Comprehensive sampler for air particulate matters in specific environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218725800U (en) |
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2022
- 2022-09-21 CN CN202222538361.4U patent/CN218725800U/en active Active
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