CN111707787A - Monitoring equipment for atmospheric pollution treatment - Google Patents
Monitoring equipment for atmospheric pollution treatment Download PDFInfo
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- CN111707787A CN111707787A CN202010579866.8A CN202010579866A CN111707787A CN 111707787 A CN111707787 A CN 111707787A CN 202010579866 A CN202010579866 A CN 202010579866A CN 111707787 A CN111707787 A CN 111707787A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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Abstract
The embodiment of the invention relates to the field of atmospheric monitoring equipment, and particularly discloses monitoring equipment for atmospheric pollution control, which comprises a monitoring device, a monitoring device and a control device, wherein the monitoring device comprises a monitoring device and a control device; the monitoring device comprises a protective frame and a shell which is detachably mounted on the protective frame, an air inlet cover is arranged at one end of the shell, filter cotton is arranged at the other end of the shell, and a protective net is further arranged in the air inlet cover; an induced draft fan is also arranged in the shell on the same side as the air inlet cover; the casing is internally and fixedly provided with an air guide seat, the air guide seat is provided with two air guide cavities which are independent from each other, and each air guide cavity is internally provided with a monitoring sensor. According to the embodiment of the invention, the protective effect on devices in the shell is achieved through the arranged protective net and the filter cotton; still introduce the outside air through the draught fan in the casing, through two independent monitoring sensors, can carry out independent monitoring to the air that gets into in the casing, the contrast monitoring data of being convenient for, and monitoring data passes through the memory and saves.
Description
Technical Field
The invention relates to the field of atmospheric monitoring equipment, in particular to monitoring equipment for atmospheric pollution control.
Background
Atmospheric pollution refers to the phenomenon that the content of some substances in the atmosphere reaches harmful degree so as to destroy the ecological system and the condition for normal survival and development of human beings, and harm people or objects. At present, when the atmospheric pollution is treated, an environmental monitor is usually used for on-site monitoring.
The monitoring device for treating the atmospheric pollution comprises a detection frame, wherein a blowing device is fixedly connected to the right side of the detection frame, a ventilation opening is formed in the right side of an inner cavity of the blowing device, an air inlet grille matched with the ventilation opening is fixedly connected to the right side of the blowing device, a micro motor is arranged in the inner cavity of the blowing device, and the top and the bottom of the micro motor are fixedly connected with connecting rods. Foretell atmosphere pollution administers and uses check out test set does not possess the good function of dust removal effect, and environment monitoring equipment is mostly all direct mount in the open air, and inconvenient carries out the dismouting to the monitoring devices main part and maintains, has reduced the practicality, can't satisfy the user demand.
Disclosure of Invention
The invention aims to provide monitoring equipment for atmospheric pollution control, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a monitoring device for atmospheric pollution control comprises a monitoring device;
the monitoring device is supported and arranged on the supporting base through the height adjusting mechanism;
the monitoring device comprises a protective frame and a shell which is detachably mounted on the protective frame, an air inlet cover is arranged at one end of the shell, filter cotton is arranged at the other end of the shell, and a protective net is further arranged in the air inlet cover; an induced draft fan is also arranged in the shell on the same side as the air inlet cover; the shell is also fixedly provided with an air guide seat, the air guide seat is provided with two air guide cavities which are independent from each other, each air guide cavity is internally provided with a monitoring sensor, and the air guide seat is also provided with a memory;
the top of the protective frame is also provided with a positioning assembly, and the positioning assembly is used for positioning the shell extending into the protective frame; the bottom of the protective frame is provided with a mounting assembly, and the shell positioned by the positioning assembly is locked and fixed by the mounting assembly.
As a further limitation of the technical scheme of the embodiment of the invention, the mounting assembly comprises an adjusting screw rod rotatably arranged in an inner cavity at the bottom of the protective frame, the external threads of the outer rings at the two ends of the adjusting screw rod are opposite in rotating direction, the mounting assembly further comprises two adjusting screw sleeves slidably arranged in the inner cavity at the bottom of the protective frame, and the two adjusting screw sleeves are respectively sleeved on the outer rings at the two ends of the adjusting screw rod in a threaded connection manner.
As a further limitation of the technical scheme of the embodiment of the invention, the mounting assembly further comprises a supporting pressure plate, the bottoms of the two ends of the supporting pressure plate are respectively in supporting connection with the two adjusting threaded sleeves through a supporting connecting rod, wherein the top end of the supporting connecting rod is hinged with the supporting pressure plate, and the bottom end of the supporting connecting rod is hinged with the adjusting threaded sleeves; and an operating rod is arranged at one end of the adjusting screw rod, and the adjusting screw rod is driven to rotate by the operating rod.
As a further limitation of the technical solution of the embodiment of the present invention, the mounting assembly further includes fixing blocks uniformly distributed on the supporting platen, and a plurality of fixing blocks adapted to the fixing blocks are disposed on the bottom plate of the housing.
As a further limitation of the technical solution of the embodiment of the present invention, the positioning assembly includes a rotary cylinder rotatably disposed at the top of the protective frame, and the rotary cylinder is provided with a positioning portion and an operating portion, respectively.
As a further limitation of the technical solution of the embodiment of the present invention, the positioning portion includes a first supporting cavity provided on the rotating cylinder, a first rectangular slider is slidably provided in the first supporting cavity through a first supporting spring, a positioning pressure rod is fixedly mounted on the first rectangular slider, a positioning block is fixedly mounted at the bottom end of the positioning pressure rod, a positioning groove adapted to the positioning block is provided on a top plate of the housing, and the positioning block is a prism structure having an inclined surface.
As a further limitation of the technical solution of the embodiment of the present invention, the operating portion includes a second supporting cavity opened on the rotary cylinder, a second rectangular slider is slidably supported in the second supporting cavity through a second supporting spring, an operating rod is fixedly disposed on the second rectangular slider, an operating plate is fixedly disposed at a top end of the operating rod, a positioning tooth groove is disposed on a top plate of the protection frame, a positioning tooth disc adapted to the positioning tooth groove is disposed on a lower surface of the operating plate facing the top plate of the protection frame, and under the action of an elastic supporting force of the second supporting spring, the second rectangular slider can be pushed to move in the second supporting cavity until the positioning tooth disc is engaged with the positioning tooth groove.
As a further limitation of the technical scheme of the embodiment of the present invention, the height-adjusting mechanism includes a support fixedly installed on the support base, a support column is slidably installed on a top plate of the support in a penetrating manner, the monitoring device is installed at the top end of the support column, the height-adjusting mechanism further includes a forward-reverse rotation servo motor, a support lead screw is connected to an output shaft of the forward-reverse rotation servo motor in a driving manner, and the support column is connected to the support lead screw in a threaded connection manner through a thread groove formed in the support lead screw.
Compared with the prior art, the embodiment of the invention has the advantages that the protective effect on devices in the shell is achieved through the arranged protective net and the filter cotton; the implementation of the invention also introduces the outside air into the shell through the induced draft fan, and the air entering the shell can be independently monitored through the two independent monitoring sensors, so that the monitoring data can be conveniently compared, and the monitoring data can be stored through the memory; according to the embodiment of the invention, the direction of the inclined surface of the positioning block can be changed, when the inclined surface of the positioning block faces the installation direction of the shell, the shell can be pushed into the protective frame, in the pushing process, the edge of the shell abuts against the inclined surface of the positioning block, so that the first supporting spring can be compressed, and the positioning block can be embedded into the positioning groove until the positioning block is aligned with the positioning groove, so that the shell can be positioned in the protective frame, the fixed block can be directly embedded into the fixed groove when the shell is installed by using the installation assembly, and the effect of installing and fixing the shell can be achieved; when the shell needs to be pulled out of the protective frame, the orientation of the inclined plane of the positioning block only needs to be reversely adjusted.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a monitoring device for atmospheric pollution control provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a monitoring device in the monitoring equipment for atmospheric pollution control provided by the embodiment of the invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a perspective view of an operation part in a positioning assembly of a monitoring device for atmospheric pollution control according to an embodiment of the present invention.
Fig. 5 is a three-dimensional structural view of a positioning portion in a positioning assembly of a monitoring device for atmospheric pollution control provided in an embodiment of the present invention.
In the figure: 1-a protective frame, 2-a supporting upright post, 3-a thread groove, 4-a bracket, 5-a supporting screw rod, 6-a positive and negative rotation servo motor, 7-a supporting base, 8-a shell, 9-an air inlet hood, 10-an induced draft fan, 11-a protective net, 12-an air guide seat, 13-an air guide cavity, 14-a monitoring sensor, 15-a storage device, 16-a filter cotton, 17-a fixed groove, 18-an adjusting screw rod, 19-a supporting pressure plate, 20-a fixed block, 21-an adjusting screw sleeve, 22-a supporting connecting rod, 23-an operating rod, 24-a rotating cylinder, 25-a positioning groove, 26-a positioning block, 27-a positioning press rod, 28-a first rectangular sliding block, 29-a first supporting spring and 30-a first supporting cavity, 31-a second supporting cavity, 32-a second rectangular sliding block, 33-a second supporting spring, 34-an operating plate, 35-a positioning fluted disc and 36-a positioning gullet.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, in the embodiment provided by the invention, the monitoring device for atmospheric pollution abatement comprises a monitoring device, wherein the monitoring device is supported and arranged on a supporting base 7 through a height-adjusting mechanism; the height adjusting mechanism comprises a support 4 fixedly installed on the support base 7, a support upright post 2 is arranged on a top plate of the support 4 in a penetrating and sliding mode, the monitoring device is installed at the top end of the support upright post 2, the height adjusting mechanism further comprises a forward and reverse rotation servo motor 6, a support screw rod 5 is connected to an output shaft of the forward and reverse rotation servo motor 6 in a driving mode, the support upright post 2 is sleeved on the support screw rod 5 in a threaded connection mode through a threaded groove 3 formed in the support upright post, therefore, the forward and reverse rotation servo motor 6 is used for driving the support screw rod 5 to rotate, the height position of the support upright post 2 can be adjusted according to the rotating direction of the support screw rod 5, and the height position of the monitoring device is adjusted.
Specifically, as shown in fig. 1 to 3, in the embodiment provided by the present invention, the monitoring device includes a protection frame 1 and a housing 8 detachably mounted on the protection frame 1, an air inlet cover 9 is disposed at one end of the housing 8, filter cotton 16 is disposed at the other end of the housing 8, a protection net 11 is further disposed in the air inlet cover 9, and a protection effect is exerted on devices in the housing 8 through the protection net 11 and the filter cotton 16.
Further, in the embodiment provided by the invention, an induced draft fan 10 is further arranged in the shell 8 on the same side as the air inlet cover 9, and external air is introduced into the shell 8 through the induced draft fan 10; the air guide seat is characterized in that an air guide seat 12 is fixedly arranged in the shell 8, two air guide cavities 13 which are mutually independent are formed in the air guide seat 12, each air guide cavity 13 is internally provided with a monitoring sensor 14, a storage 15 is further arranged on the air guide seat 12, and the air entering the shell 8 can be independently monitored through the two independent monitoring sensors 14, so that monitoring data can be conveniently compared, and the monitoring data can be stored through the storage 15.
With reference to fig. 1 to 5, in the embodiment of the present invention, a positioning component is further disposed on the top of the protection frame 1, and the positioning component is used for positioning the housing 8 extending into the protection frame 1; the bottom of the protective frame 1 is provided with a mounting assembly, and the shell 8 positioned by the positioning assembly is locked and fixed by the mounting assembly.
Specifically, in the embodiment provided by the invention, the mounting assembly comprises an adjusting screw rod 18 rotatably arranged in an inner cavity at the bottom of the protective frame 1, the external threads of the outer rings at two ends of the adjusting screw rod 18 are opposite in rotating direction, the mounting assembly further comprises two adjusting screw sleeves 21 slidably arranged in the inner cavity at the bottom of the protective frame 1, the two adjusting screw sleeves 21 are respectively sleeved on the outer rings at two ends of the adjusting screw rod 18 in a threaded connection manner, the mounting assembly further comprises a supporting pressure plate 19, the bottoms at two ends of the supporting pressure plate 19 are respectively in supporting connection with the two adjusting screw sleeves 21 through a supporting connecting rod 22, wherein the top end of the supporting connecting rod 22 is hinged with the supporting pressure plate 19, and the bottom end of the supporting connecting rod 22 is hinged with the adjusting screw sleeves 21;
further, in the embodiment provided by the present invention, the mounting assembly further includes fixing blocks 20 uniformly distributed on the supporting platen 19, and a plurality of fixing blocks 20 adapted to the fixing blocks 20 are disposed on the bottom plate of the housing 8.
Example 2
As shown in fig. 1, in the embodiment provided by the invention, the monitoring device for atmospheric pollution abatement comprises a monitoring device, wherein the monitoring device is supported and arranged on a supporting base 7 through a height-adjusting mechanism; the height adjusting mechanism comprises a support 4 fixedly installed on the support base 7, a support upright post 2 is arranged on a top plate of the support 4 in a penetrating and sliding mode, the monitoring device is installed at the top end of the support upright post 2, the height adjusting mechanism further comprises a forward and reverse rotation servo motor 6, a support screw rod 5 is connected to an output shaft of the forward and reverse rotation servo motor 6 in a driving mode, the support upright post 2 is sleeved on the support screw rod 5 in a threaded connection mode through a threaded groove 3 formed in the support upright post, therefore, the forward and reverse rotation servo motor 6 is used for driving the support screw rod 5 to rotate, the height position of the support upright post 2 can be adjusted according to the rotating direction of the support screw rod 5, and the height position of the monitoring device is adjusted.
Specifically, as shown in fig. 1 to 3, in the embodiment provided by the present invention, the monitoring device includes a protection frame 1 and a housing 8 detachably mounted on the protection frame 1, an air inlet cover 9 is disposed at one end of the housing 8, filter cotton 16 is disposed at the other end of the housing 8, a protection net 11 is further disposed in the air inlet cover 9, and a protection effect is exerted on devices in the housing 8 through the protection net 11 and the filter cotton 16.
Further, in the embodiment provided by the invention, an induced draft fan 10 is further arranged in the shell 8 on the same side as the air inlet cover 9, and external air is introduced into the shell 8 through the induced draft fan 10; the air guide seat is characterized in that an air guide seat 12 is fixedly arranged in the shell 8, two air guide cavities 13 which are mutually independent are formed in the air guide seat 12, each air guide cavity 13 is internally provided with a monitoring sensor 14, a storage 15 is further arranged on the air guide seat 12, and the air entering the shell 8 can be independently monitored through the two independent monitoring sensors 14, so that monitoring data can be conveniently compared, and the monitoring data can be stored through the storage 15.
With reference to fig. 1 to 5, in the embodiment of the present invention, a positioning component is further disposed on the top of the protection frame 1, and the positioning component is used for positioning the housing 8 extending into the protection frame 1; the bottom of the protective frame 1 is provided with a mounting assembly, and the shell 8 positioned by the positioning assembly is locked and fixed by the mounting assembly.
Specifically, in the embodiment provided by the invention, the mounting assembly comprises an adjusting screw rod 18 rotatably arranged in an inner cavity at the bottom of the protective frame 1, the external threads of the outer rings at two ends of the adjusting screw rod 18 are opposite in rotating direction, the mounting assembly further comprises two adjusting screw sleeves 21 slidably arranged in the inner cavity at the bottom of the protective frame 1, the two adjusting screw sleeves 21 are respectively sleeved on the outer rings at two ends of the adjusting screw rod 18 in a threaded connection manner, the mounting assembly further comprises a supporting pressure plate 19, the bottoms at two ends of the supporting pressure plate 19 are respectively in supporting connection with the two adjusting screw sleeves 21 through a supporting connecting rod 22, wherein the top end of the supporting connecting rod 22 is hinged with the supporting pressure plate 19, and the bottom end of the supporting connecting rod 22 is hinged with the adjusting screw sleeves 21; an operating rod 23 is arranged at one end of the adjusting screw rod 18, and the adjusting screw rod 18 is driven to rotate by the operating rod 23;
further, in the embodiment provided by the present invention, the mounting assembly further includes fixing blocks 20 uniformly distributed on the supporting platen 19, and a plurality of fixing blocks 20 adapted to the fixing blocks 20 are disposed on the bottom plate of the housing 8.
With reference to fig. 1 to 5, in an embodiment of the present invention, the positioning assembly includes a rotating cylinder 24 rotatably disposed at the top of the protection frame 1, the rotating cylinder 24 is respectively provided with a positioning portion and an operating portion, the positioning portion includes a first supporting cavity 30 disposed on the rotating cylinder 24, a first rectangular sliding block 28 is slidably disposed in the first supporting cavity 30 through a first supporting spring 29, a positioning pressing rod 27 is fixedly mounted on the first rectangular sliding block 28, a positioning block 26 is fixedly mounted at the bottom end of the positioning pressing rod 27, a top plate of the housing 8 is provided with a positioning groove 25 adapted to the positioning block 26, and the positioning block 26 is a prism structure having an inclined surface.
Furthermore, in the embodiment of the present invention, the operating portion includes a second supporting cavity 31 opened on the rotating cylinder 24, a second rectangular slider 32 is slidably supported in the second supporting cavity 31 by a second supporting spring 33, an operating rod 23 is fixedly disposed on the second rectangular slider 32, an operating plate 34 is fixedly disposed at a top end of the operating rod 23, a positioning tooth groove 36 is opened on a top plate of the protection frame 1, a positioning tooth plate 35 adapted to the positioning tooth groove 36 is disposed on a lower surface of the operating plate 34 facing the top plate of the protection frame 1, and under the elastic supporting force of the second supporting spring 33, the second rectangular slider 32 can be pushed to move in the second supporting cavity 31 until the positioning tooth plate 35 is engaged with the positioning tooth groove 36, so that the embodiment of the present invention can be oriented by the inclined surface of the positioning block 26, when the inclined surface of the positioning block 26 faces the installation direction of the housing 8, the shell 8 can be pushed into the protective frame 1, in the pushing process, the edge of the shell 8 abuts against the inclined surface of the positioning block 26, the first supporting spring 29 can be compressed, and the positioning block 26 can be embedded into the positioning groove 25 until the positioning block 26 is aligned with the positioning groove 25, so that the shell 8 can be positioned in the protective frame 1, the fixed block 20 can be directly embedded into the fixed groove 17 when the shell 8 is installed by using the installation assembly, and the effect of installing and fixing the shell 8 is achieved; when the housing 8 needs to be pulled out from the protection frame 1, the orientation of the inclined surface of the positioning block 26 only needs to be adjusted reversely.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A monitoring device for atmospheric pollution control is characterized by comprising a monitoring device;
the monitoring device is supported and arranged on the supporting base (7) through the heightening mechanism;
the monitoring device comprises a protective frame (1) and a shell (8) which is detachably mounted on the protective frame (1), wherein an air inlet cover (9) is arranged at one end of the shell (8), filter cotton (16) is arranged at the other end of the shell (8), and a protective net (11) is further arranged in the air inlet cover (9); an induced draft fan (10) is also arranged in the shell (8) on the same side as the air inlet cover (9);
an air guide seat (12) is fixedly arranged in the shell (8);
the air guide seat (12) is provided with two air guide cavities (13) which are independent of each other, a monitoring sensor (14) is arranged in each air guide cavity (13), and a storage device (15) is further arranged on the air guide seat (12);
the top of the protective frame (1) is also provided with a positioning assembly; the bottom of the protective frame (1) is provided with a mounting assembly.
2. The atmospheric pollution administers and uses monitoring facilities according to claim 1, characterized in that, the installation component includes the adjusting screw rod (18) of locating in the inner chamber of protection frame (1) bottom rotatably, and the external screw thread direction of adjusting screw rod (18) both ends outer lane is opposite, the installation component still includes two slip locate in the inner chamber of protection frame (1) bottom adjusting swivel nut (21), two adjusting swivel nuts (21) all overlap respectively in the outer lane of both ends of adjusting screw rod (18) through the threaded connection mode.
3. The atmospheric pollution abatement monitoring device of claim 2, wherein the mounting assembly further comprises a supporting pressure plate (19), bottoms of two ends of the supporting pressure plate (19) are respectively connected with the two adjusting threaded sleeves (21) in a supporting manner through a supporting connecting rod (22), wherein the top end of the supporting connecting rod (22) is hinged with the supporting pressure plate (19), and the bottom end of the supporting connecting rod (22) is hinged with the adjusting threaded sleeves (21); one end of the adjusting screw rod (18) is provided with an operating rod (23).
4. The atmospheric pollution administers and uses monitoring facilities of claim 3, characterized in that, the installation component still includes the equipartition set up fixed block (20) on supporting clamp plate (19), and set up a plurality of fixed blocks (20) with fixed block (20) looks adaptation on the bottom plate of casing (8).
5. The atmospheric pollution abatement monitoring device of any one of claims 2-4, wherein the positioning assembly comprises a rotary drum (24) rotatably disposed on the top of the protective frame (1), and the rotary drum (24) is provided with a positioning portion and an operating portion, respectively.
6. The atmospheric pollution administers and uses monitoring facilities according to claim 5, characterized in that, location portion includes set up first support chamber (30) on rotatory section of thick bamboo (24), support through first supporting spring (29) in first support chamber (30) and slide and be equipped with first rectangle slider (28), fixed mounting has location depression bar (27) on first rectangle slider (28), the bottom fixed mounting of location depression bar (27) has locating piece (26), set up on the roof of casing (8) with locating piece (26) looks adaptation constant head tank (25), locating piece (26) are the arris piece structure that has an inclined plane.
7. The atmospheric pollution administers and uses monitoring equipment according to claim 6, characterized in that, the operation portion includes set up the second support chamber (31) on rotatory section of thick bamboo (24), support through second supporting spring (33) in the second support chamber (31) and slide and be equipped with second rectangle slider (32), fixed being provided with action bars (23) on the second rectangle slider (32), the top of action bars (23) is fixed and is provided with operation panel (34), set up location tooth's socket (36) on the roof of protective frame (1), the operation panel (34) lower surface towards protective frame (1) roof is provided with the location fluted disc (35) with location tooth's socket (36) looks adaptation.
8. The atmospheric pollution administers monitoring equipment according to any one of claims 1-4, wherein, the mechanism of increaseing includes support (4) fixedly mounted on the support base (7), there is a support post (2) on the roof of the support (4) through sliding, the monitoring device is installed on the top of the support post (2), the mechanism of increaseing still includes the servo motor (6) of positive and negative rotation, the drive is connected with the supporting screw (5) on the output shaft of the servo motor (6) of positive and negative rotation, the threaded connection cover of the threaded groove (3) that the supporting post (2) was seted up on it locates on the supporting screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579866.8A CN111707787A (en) | 2020-06-23 | 2020-06-23 | Monitoring equipment for atmospheric pollution treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579866.8A CN111707787A (en) | 2020-06-23 | 2020-06-23 | Monitoring equipment for atmospheric pollution treatment |
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| CN111707787A true CN111707787A (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010579866.8A Withdrawn CN111707787A (en) | 2020-06-23 | 2020-06-23 | Monitoring equipment for atmospheric pollution treatment |
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| CN (1) | CN111707787A (en) |
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Application publication date: 20200925 |
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| WW01 | Invention patent application withdrawn after publication |