CN115575343A - Device is calculated in town construction land carbon emission - Google Patents

Device is calculated in town construction land carbon emission Download PDF

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Publication number
CN115575343A
CN115575343A CN202211229901.9A CN202211229901A CN115575343A CN 115575343 A CN115575343 A CN 115575343A CN 202211229901 A CN202211229901 A CN 202211229901A CN 115575343 A CN115575343 A CN 115575343A
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carbon emission
piece
measuring
cavity
calculating
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CN115575343B (en
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张小平
赵虎
彭程
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Shandong Jianzhu University
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Shandong Jianzhu University
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • 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
    • G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • G01N33/0067—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display by measuring the rate of variation of the concentration

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  • Chemical Kinetics & Catalysis (AREA)
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Abstract

The invention relates to the technical field of carbon emission measurement and calculation, in particular to a device for measuring and calculating carbon emission of land for urban construction, which comprises: the carbon emission measurement and calculation instrument body, the shape of carbon emission measurement and calculation instrument body is the rectangle, the clamp symmetry sets up the rear portion at the carbon emission measurement and calculation instrument body, the right side wall at the carbon emission measurement and calculation instrument body is seted up to the installation cavity, the air inlet is linked together with the installation cavity and is set up, shutoff mechanism includes shutoff chamber and fixed chamber, and the device is through rotating filtering piece, utilizes the frictional force between filtering piece and the rolling piece to drive the rolling piece and rotate, carries out the up-and-down motion through lead screw drive shutoff piece to control opening and closing of air inlet, consequently can also drive the shutoff piece and carry out the shutoff to the air inlet when dismantling the clearance to filtering piece, thereby prevent that external dust from getting into the inside of carbon emission measurement and calculation instrument body, thereby guarantee the accurate degree of calculating of carbon emission measurement and calculation instrument body.

Description

Device is calculated in town construction land carbon emission
Technical Field
The invention relates to the technical field of carbon emission measurement and calculation, in particular to a device for measuring and calculating carbon emission of land for urban construction.
Background
Carbon emission of urban buildings refers to carbon dioxide emission generated by fossil energy in the building and use process, and if the carbon emission is too much, the global warming speed can be increased, and the normal operation of the ecological environment is seriously influenced. Therefore, low-carbon buildings gradually become a mainstream building form for international construction and use, and the building energy consumption is not only an important form for representing the carbon emission of construction land, but also an important evaluation index of the urban low-carbon development level and an important bridge for establishing the correlation between the construction environment and the carbon emission of the construction land, so that the measurement and calculation of the carbon emission of the land for urban construction are very urgent at present.
The existing carbon emission measuring and calculating device on the market adopts a pump suction type sampling mode for monitoring, a dust removal filter is arranged in the device, the sensor can be well protected from being damaged, however, after the device is used for a long time, a filter screen in the filter is easy to block, the normal work of a measuring and calculating instrument is influenced, and the existing carbon emission measuring and calculating device has the following defects; 1. the dust removal filter and the measuring instrument in the existing carbon emission measuring and calculating device are fixedly installed by adopting an integrated bolt, and the dust removal filter is inconvenient to disassemble and clean when dust exists in the dust removal filter; 2. after the dust removal filter is disassembled, under the condition that the dust removal filter is not used for filtering, dust can easily and directly enter the inside of the measuring and calculating instrument, and the normal work of the measuring and calculating instrument is further seriously influenced.
In view of the above, in order to overcome the technical problems, the invention provides a device for measuring and calculating carbon emission of land for urban construction, and the device for measuring and calculating carbon emission of land for urban construction is provided.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a device for measuring and calculating carbon emission of land for urban construction, which comprises:
a carbon emission measuring instrument body; the carbon emission measuring and calculating instrument body is rectangular;
clamping a hoop; the hoops are symmetrically arranged at the rear part of the carbon emission measuring and calculating instrument body;
a mounting cavity; the mounting cavity is formed in the right side wall of the carbon emission measuring and calculating instrument body;
an air inlet; the air inlet is communicated with the mounting cavity;
a plugging mechanism; the plugging mechanism comprises:
a plugging cavity and a fixing cavity; the plugging cavity and the fixing cavity are both arranged at the left end part of the mounting cavity;
a screw rod; the screw rod is rotatably arranged on a thin wall formed by the plugging cavity and the fixing cavity in situ;
a plugging block; the blocking block is in threaded connection with the screw rod, and the surface of the blocking block is provided with a through hole matched with the air inlet;
a rolling member; the rolling piece is fixedly arranged at the top end of the screw rod and is arranged inside the fixed cavity;
a filter member; it installs inside the installation cavity to filter a detachable, through rotating filtering piece, utilizes the frictional force between filtering piece and the rolling piece to drive the rolling piece and rotate, and then carries out the up-and-down motion through lead screw drive shutoff piece to control opening and closing of air inlet.
Preferably, the rolling member includes gyro wheel and rectangle utricule, fixed connection between gyro wheel and the lead screw, the fixed cover in gyro wheel surface has connect the rectangle utricule, shutoff chamber lateral wall is fixed with the plate body, be fixed with the gas storage bag between plate body and the shutoff piece, the gas storage bag is the elasticity bag, be connected with the trachea between gas storage bag and the rectangle utricule, be connected with the spring between trachea and the plate body.
Preferably, when rectangle utricule inside not being inflated, rectangle utricule can shrink the parcel on the gyro wheel surface, extrudees the gas storage bag, and when gas got into rectangle utricule, the shape of rectangle utricule can become the rectangle, just can become sliding friction by rolling friction between filter and the gyro wheel to rectangle utricule can carry out spacing fixed to filtering.
Preferably, a miniature electric air valve is fixedly mounted on the air pipe, a PLC (programmable logic controller) is mounted at the front part of the carbon emission measuring and calculating instrument body, and the miniature electric air valve is electrically connected with the PLC.
Preferably, it is provided with a plurality of baffles, a plurality of to filter the inside equidistance of piece the through-hole has all been seted up to the baffle, the inner chamber lateral wall of filtering the piece rotates and installs the threaded rod, the threaded rod is kept away from the one end of filtering the piece lateral wall and is run through the lateral wall of filtering the piece and be connected with bevel gear, the arc tooth's socket has been seted up to installation cavity left side tip, and when filtering inside piece insert the installation cavity, be in the engaged state between bevel gear and the arc tooth's socket this moment.
Preferably, equidistant threaded connection has the sunshade on the threaded rod, the size phase-match of sunshade and through-hole, the through-hole internal fixation has the screen cloth, one side lateral wall that the screen cloth is close to the sunshade is fixed with the gag lever post, the gag lever post runs through the sunshade and sets up with the sunshade slides each other.
Preferably, a plurality of sieve meshes have been seted up on the screen cloth, one side lateral wall that the sunshade is close to the screen cloth is fixed with prevents stifled pole with the sieve mesh assorted, when the sunshade removes to the through-hole inside, prevents stifled pole and can carry out the liftout clearance with the inside dust of sieve mesh, a plurality of dirt discharging holes have been seted up to the bottom of filtering piece, the venthole has been seted up to the lateral wall of filtering piece, the size of venthole sets up with the size of opening is corresponding.
Preferably, the air intake has been seted up to the tip of filtering piece, the inside filter screen that inlays of air intake, the top of filter screen is provided with the mount pad, rotate on the mount pad and install the support, the bottom mounting of support has the collision ball, the top of support is fixed with the arc piece, be fixed with on the threaded rod with the poker rod of arc piece looks adaptation.
Preferably, a sliding rod is fixed on the side wall of the bottom of the blocking cavity, a limiting hole is formed in the blocking block, and the blocking block and the sliding rod are arranged in a sliding mode.
Preferably, spacing chamber has been seted up to the inside of carbon emission measurement and calculation appearance body, the shape in spacing chamber is L shape, spacing chamber sets up at the top of installation cavity and is linked together with the installation cavity, it is fixed with spacing post to filter the piece top, sliding connection each other between spacing post and the spacing chamber.
The invention has the following beneficial effects:
1. according to the carbon emission measuring and calculating instrument, the filtering piece is rotated, the rolling piece is driven to rotate by using the friction force between the filtering piece and the rolling piece, the plugging block is driven to move up and down by the lead screw, so that the opening and closing of the air inlet are controlled, the filtering piece is detachable and is not integrally and fixedly connected, the disassembly and the cleaning are convenient, meanwhile, the plugging block can be driven to plug the air inlet while the filtering piece is disassembled and cleaned, so that external dust is prevented from entering the interior of the carbon emission measuring and calculating instrument body, and the measuring and calculating accuracy of the carbon emission measuring and calculating instrument body is ensured.
2. According to the invention, through the mutual matching use among the rolling piece, the gas storage bag and the gas pipe, when the filtering piece is installed, the gas in the gas storage bag can be extruded, so that the gas in the rectangular bag body is gradually filled, and the shape of the rectangular bag body is gradually changed into a rectangle, thereby limiting and fixing the filtering piece, preventing the filtering piece from loosening with the carbon emission calculating instrument body under the condition of vibration of external factors, and ensuring the normal work of the carbon emission calculating instrument body.
3. According to the invention, through the matched use of the bevel gear, the gear groove and the threaded rod, in the process of disassembling the filtering piece, on one hand, the anti-blocking rod can be used for ejecting and cleaning impurities inside the sieve pore, and on the other hand, the collision ball can be driven to impact, crush and clean the impurities on the surface of the filtering net, so that the filtering piece can be cleaned in the process of disassembling the filtering piece, and the filtering piece is prevented from being blocked.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
figure 5 is a side view of a rectangular balloon when inflated;
FIG. 6 is a schematic left side sectional view;
FIG. 7 is an enlarged view at C in FIG. 6;
FIG. 8 is a schematic view of the internal structure of the filter element;
FIG. 9 is an enlarged view at D of FIG. 8;
fig. 10 is an enlarged view at E in fig. 8;
FIG. 11 is a perspective view of the shutter;
fig. 12 is a schematic structural view of the operation principle of the carbon emission measuring instrument body.
In the figure: 1. a carbon emission measuring instrument body; 2. clamping a hoop; 3. a mounting cavity; 4. an air inlet; 5. a plugging mechanism; 51. plugging the cavity; 52. a fixed cavity; 53. a screw rod; 54. a plugging block; 55. a port; 56. a rolling member; 561. a roller; 562. a rectangular bladder; 57. a filter member; 6. a plate body; 7. a gas storage bag; 8. an air pipe; 9. a spring; 10. a miniature electric air valve; 11. a PLC controller; 12. a baffle plate; 121. a through hole; 13. a threaded rod; 14. a bevel gear; 15. an arc-shaped tooth groove; 16. a shutter; 17. screening a screen; 18. a limiting rod; 19. a sewage discharge hole; 20. an air outlet; 21. an air inlet; 22. a filter screen; 23. a mounting seat; 24. a support; 25. bumping balls; 26. an arc-shaped block; 27. a poke rod; 28. a slide bar; 29. a limiting cavity; 30. a limiting column; 31. prevent stifled pole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 12, the present invention provides a device for measuring and calculating carbon emission in urban construction land, comprising:
a carbon emission measuring instrument body 1; the carbon emission measuring and calculating instrument body 1 is rectangular, carbon emission of urban buildings refers to carbon dioxide emission generated by fossil energy in the building and using process, when the carbon emission is too much, the global warming speed can be increased, and the normal operation of the ecological environment is seriously influenced, so the carbon emission of urban buildings is measured and calculated by adopting the carbon emission measuring and calculating instrument body 1, so that the carbon emission can be accurately monitored and processed in the subsequent process, the carbon emission measuring and calculating instrument body 1 adopts a micro-flow infrared sensing detection technology, the current micro-flow infrared sensing detection technology is a mature technology in the current market, part of the working principle is shown in figure 12, an air pump in the carbon emission measuring and calculating instrument body 1 pumps external gas into a measuring air chamber, then infrared light emitted by an infrared light source enters the measuring air chamber through a light cutter, molecules formed by different atoms such as CO2, CH4, CO and the like have different absorption characteristics on the infrared light, if the gas exists in the measuring air chamber, part of the infrared light entering the measuring air chamber can be absorbed, the infrared light enters a detector, the infrared light enters the detector, the infrared light is formed by a front air chamber, a rear air chamber and a micro-flow sensor, the front air chamber and the micro-flow sensor and the infrared light to be expanded under the action of the infrared light to be detected; because of the difference in expansion, a slight flow is generated between the front and rear air chambers; after the micro-flow sensor detects the flow, an alternating voltage signal is generated, and the real-time concentration of the gas is obtained after signal processing, so that accurate measurement and calculation of carbon emission of urban construction land are achieved.
A hoop 2; the hoops 2 are symmetrically arranged at the rear part of the carbon emission measuring and calculating instrument body 1, and the carbon emission measuring and calculating instrument body 1 can be fixed on a rod body of urban building land through the hoops 2, so that the carbon emission measuring and calculating instrument body 1 can be conveniently installed and fixed;
a mounting cavity 3; the installation cavity 3 is formed in the right side wall of the carbon emission measuring and calculating instrument body 1, and the installation cavity 3 is hollow and cylindrical;
an air inlet 4; the air inlet 4 is communicated with the mounting cavity 3;
a plugging mechanism 5; the plugging mechanism 5 includes:
a blocking chamber 51 and a fixing chamber 52; the blocking cavity 51 and the fixing cavity 52 are both arranged at the left end part of the mounting cavity 3;
a lead screw 53; the screw rod 53 is rotatably arranged on a thin wall formed by the plugging cavity 51 and the fixing cavity 52 in situ;
a plugging block 54; the blocking block 54 is in threaded connection with the screw 53, a through hole 55 matched with the air inlet 4 is formed in the surface of the blocking block 54, and the staggering and coincidence state between the through hole 55 and the blocking block 54 is controlled by controlling the vertical movement of the blocking block 54, so that the opening and closing conditions of the air inlet 4 are controlled;
the rolling members 56; the rolling piece 56 is fixedly arranged at the top end of the screw rod 53 and is arranged inside the fixed cavity 52;
a filter member 57; it installs inside installation cavity 3 to filter 57 detachable, through rotating filtering piece 57, utilizes the frictional force that filters between 57 and the rolling piece 56 to drive rolling piece 56 and rotates, and then carries out the up-and-down motion through lead screw 53 drive shutoff piece 54 to control opening and closing of air inlet 4, the fixed wearing pad that bonds of lateral wall of mounting 57, the position of wearing pad and the corresponding setting in position of rolling piece 56, through setting up the wearing pad, can increase and the frictional force between the rolling piece 56, thereby it is rotatory to be convenient for drive rolling piece 56 when rotating filtering piece 57.
By adopting the technical scheme, in the process of disassembling and assembling the filter element 57, firstly, the filter element 57 is inserted into the installation cavity 3 until the filter element 57 is contacted with the rolling element 56, then, the filter element 57 is rotated clockwise, because the filter element 57 is contacted with the rolling element 56 and the filter element 57 is rotated, the rolling element 56 rotates under the action of friction force, the screw 53 drives the plugging block 54 to move downwards under the rotation of the rolling element 56 until the through hole 55 moves to be overlapped with the air inlet 4, it needs to be noted that, at the moment, the air outlet 20 formed on the side wall of the filter element 57 is also overlapped with the through hole 55, then, an air suction pump in the carbon emission measuring instrument body 1 can smoothly suck gas into the interior, the carbon emission measuring instrument body 1 can work normally, the filter element 57 and the carbon emission measuring instrument body 1 are detachably connected, therefore, when a large amount of dust exists in the filter element 57, in order not to influence the normal work of the carbon emission measuring instrument body 1, the carbon emission measuring instrument body 1 needs to be disassembled and cleaned, therefore, when the filter element 57 is rotated under the action of rotating, the effect of driving the rolling element 56 to be in the anti-clockwise, the air inlet 4 to be conveniently disassembled and the air inlet 4, and the filter element 57 is removed, and the filter element 57 is conveniently, and the filter element 57 is detached from the air inlet 4, and the air cleaning instrument, and the filter element 57 are conveniently, and the carbon emission measuring instrument body 4, and the filter element 57 are conveniently removed, therefore, the present invention can detach the filter member 57 and isolate the carbon emission measuring device body 1 from the outside air, thereby preventing impurities in the air from entering the carbon emission measuring device body 1, and ensuring that the carbon emission measuring device body 1 can accurately measure and calculate.
As an embodiment of the present invention, the rolling element 56 includes a roller 561 and a rectangular balloon 562, the roller 561 is fixedly connected with the lead screw 53, the rectangular balloon 562 is fixedly sleeved on the surface of the roller 561, the rectangular balloon 562 is vulcanized by rubber and fiber cloth and has strong elasticity, when there is no gas inside the rectangular balloon 562, the roller 561 is covered on the surface of the roller 561 under the action of its own elasticity, so as to ensure that the rolling element 56 can normally rotate, a plate body 6 is fixed on the sidewall of the blocking cavity 51, a gas storage bag 7 is fixed between the plate body 6 and the blocking block 54, the gas storage bag 7 is an elastic bag, a gas pipe 8 is connected between the gas storage bag 7 and the rectangular balloon 562, a spring 9 is connected between the gas pipe 8 and the plate body 6, the gas pipe 8 can be pulled by setting the spring 9, so as to prevent the gas pipe 8 from winding, when there is no gas inside the rectangular balloon 562, the rectangular balloon 562 is shrunk and covered on the surface of the roller 561, when the gas storage bag 7 is squeezed, the gas enters the rectangular balloon 562, the shape of the rectangular balloon 562 becomes a rectangular balloon 57, and the filter element is fixed by rolling friction, so as to limit the filter element 57.
By adopting the above technical scheme, when the carbon emission measuring and calculating instrument body 1 is monitoring the carbon emission, vibration is easily generated under external factors, so that the filter 57 is easily loosened with the carbon emission measuring and calculating instrument body 1 due to vibration, and thus gas cannot enter the carbon emission measuring and calculating instrument body 1 from the filter 57, therefore, in order to avoid the occurrence of the phenomenon, when the filter 57 is installed, the rolling member 56 is driven to rotate at the moment, and the plugging block 54 is driven to move downwards through the lead screw 53, in the process, the plugging block 54 extrudes the gas storage bag 7, gas inside the gas storage bag 7 enters the rectangular bag 562 along with the gas pipe 8, so that the shape of the rectangular bag 562 gradually becomes rectangular, at the moment, the face of the rectangular bag 562 is tightly attached to the filter 57, and a side face of the rectangular bag 562 close to the fixed cavity 52 is also tightly attached to the bottom surface of the fixed cavity 52, because the rectangular bag 562 is in a shape, as described herein, the outlet 20 and the fixed cavity 55 are in a state, and the fixed cavity 52 is in a state, and the rolling force is always increased when the filter 57 and the filter 57 is in a state, and the rolling bag 562 is in a state, and the state, the fixed filter roller 55 is fixed by the fixed cavity 55, and the rolling of the filter 5, and the filter element 55 is in a state, and the fixed cavity is in a state, and a state of the fixed by the fixed rolling force is increased by the rolling force of the rolling bag is increased by the rolling bag is always increased by the rolling bag would be in a rolling bag 562 and the fixed cavity, and the rolling action of the rolling bag would be in a state, therefore, the rolling part 56 can play a good role in limiting and fixing the filtering part 57, so that the filtering part 57 is prevented from rotating anticlockwise, the air outlet hole 20 is ensured to be corresponding to the air inlet 4, external air can smoothly enter the air inlet 4 from the air outlet hole 20, and the carbon emission measuring and calculating instrument body 1 can normally measure and calculate the carbon emission.
As an embodiment of the present invention, a micro electric gas valve 10 is fixedly installed on the gas pipe 8, a PLC controller 11 is installed at the front of the carbon emission measuring and calculating instrument body 1, and the micro electric gas valve 10 is electrically connected to the PLC controller 11.
By adopting the technical scheme, when the filtering element 57 is installed, the micro electric air valve 10 is opened through the PLC controller 11, the filtering element 57 drives the rolling element 56 to rotate, and then the sealing block 54 is driven to extrude the air storage bag 7, the air in the air storage bag 7 can gradually enter the rectangular capsule 562 through the air pipe 8, when the opening 55 formed in the sealing block 54 coincides with the air inlet 4 and the air outlet 20, the rectangular capsule 562 is filled with the air and becomes rectangular, the shape of the rectangular capsule is changed into a rectangle, then the micro electric air valve 10 is controlled to be closed through the PLC controller 11, so that the air filled in the rectangular capsule 562 cannot flow back into the air storage bag 7, the purpose of limiting and fixing the filtering element 57 by the rectangular capsule 562 is realized, loosening between the filtering element 57 and the carbon emission measurement and calculation instrument body 1 is effectively prevented, when the filtering element 57 is detached and cleaned, the micro electric air valve 10 is controlled to be in an open state through the PLC controller 11, then the rectangular filtering element 57 rotates counterclockwise, the rectangular capsule 562 can be under the extrusion effect of the filtering element 57, the air in the process of the rectangular capsule 562, the rolling element 57, the air can be extruded and the air storage bag 7 can be controlled to return to the air storage bag 7, and the air storage bag can be returned to the air storage bag 7, and the air storage bag can be controlled to be returned to the air storage bag 7, and the air storage bag can be returned to the air storage bag when the air storage bag is normally, the air storage bag is controlled by the air storage bag 56, and the air storage bag 562, the air storage bag is returned to the air storage bag 7, and the air storage bag is controlled by the air storage bag, the air storage bag is controlled by the air storage bag 56, the air storage bag 562.
As an implementation mode of the invention, a plurality of baffle plates 12 are equidistantly arranged inside the filtering member 57, through holes 121 are formed in each of the plurality of baffle plates 12, a threaded rod 13 is rotatably mounted on the side wall of the inner cavity of the filtering member 57, one end of the threaded rod 13, which is far away from the side wall of the filtering member 57, penetrates through the side wall of the filtering member 57 and is connected with a bevel gear 14, an arc-shaped tooth socket 15 is formed in the left end part of the mounting cavity 3, and when the filtering member 57 is inserted into the mounting cavity 3, the bevel gear 14 and the arc-shaped tooth socket 15 are in a meshed state.
Through adopting above-mentioned technical scheme, when installing filtering piece 57, at first bevel gear 14 aligns with arc tooth's socket 15, then inside inserting installation cavity 3 with filtering piece 57, until bevel gear 14 inserts arc tooth's socket 15 inside and mesh with it, then rotate filtering piece 57, at rotatory in-process, bevel gear 14 just can take place rotatoryly, and then drive threaded rod 13 and take place to rotate, alright be in the open mode with drive filtering piece 57 to it is inside to control external gas can be smooth to get into carbon emission measurement and calculation appearance body 1 from filtering piece 57.
In one embodiment of the present invention, a shielding plate 16 is threaded on the threaded rod 13 at equal intervals, the shielding plate 16 is matched with the size of the through hole 121, a screen 17 is fixed in the through hole 121, a limiting rod 18 is fixed on one side wall of the screen 17 close to the shielding plate 16, and the limiting rod 18 penetrates through the shielding plate 16 and is arranged in a sliding manner with the shielding plate 16.
By adopting the technical scheme, when the filtering piece 57 is installed, the bevel gear 14 can rotate, the threaded rod 13 is further driven to rotate, the threaded rod 13 can drive the shielding plate 16 to move in the rotating process, when the air outlet hole 20 is in fit communication with the through hole 55 and the air inlet 4, the shielding plate 16 at the moment is completely separated from the through hole 121, then the filtering piece 57 can filter impurities in the air under the action of the air suction pump inside the carbon emission measuring and calculating instrument body 1, the filtered air can enter the carbon emission measuring and calculating instrument body 1, and then the accurate carbon emission amount in the air is completed.
As an embodiment of the invention, a plurality of sieve holes are arranged on the screen mesh 17, an anti-blocking rod 31 matched with the sieve holes is fixed on the side wall of one side of the shielding plate 16 close to the screen mesh 17, when the shielding plate 16 moves to the inside of the through hole 121, the anti-blocking rod 31 can eject and clean dust inside the sieve holes, a plurality of dirt discharging holes 19 are arranged at the bottom of the filtering piece 57, the side wall of the filtering piece 57 is provided with air outlet holes 20, and the size of the air outlet holes 20 corresponds to the size of the through hole 55.
By adopting the technical scheme, when the working time of the filtering piece 57 is long and the interior of the filtering piece 57 needs to be cleaned, at the moment, the filtering piece 57 rotates anticlockwise, at the moment, the threaded rod 13 is driven to rotate reversely, the shielding plate 16 approaches to the screen mesh 17 until the shielding plate 16 enters the through hole 121, and finally the blocking-preventing rod 31 is inserted into the inside of the screen mesh, so that impurities blocked in the inside of the screen mesh are cleaned, the screen mesh is prevented from being blocked by the impurities, the filtering efficiency of the filtering piece 57 on the impurities in the air is effectively improved, the impurities blocked in the screen mesh 17 can be cleaned in the process of disassembling the filtering piece 57, the screen mesh 17 in the filtering piece 57 does not need to be disassembled, and the cleaning can be carried out, and the cleaning is very simple and convenient.
As an implementation mode of the invention, the end part of the filter element 57 is provided with an air inlet 21, the filter screen 22 is embedded in the air inlet 21, the mounting seat 23 is arranged above the filter screen 22, the mounting seat 23 is rotatably provided with a bracket 24, the bottom end of the bracket 24 is fixed with a collision ball 25, the top end of the bracket 24 is fixed with an arc-shaped block 26, and the threaded rod 13 is fixed with a poke rod 27 matched with the arc-shaped block 26.
By adopting the technical scheme, in the process of disassembling the filtering piece 57, the bevel gear 14 is driven to rotate reversely under the action of the arc-shaped tooth grooves 15, the poke rod 27 is driven to rotate under the reverse rotation action of the threaded rod 13, the poke rod 27 continuously pokes the arc-shaped block 26 in the rotating process, and the bracket 24 is rotatably connected with the mounting seat 23, and the collision ball 25 is in contact with the filtering net 22, so that the collision ball 25 continuously impacts the filtering net 22 when the poke rod 27 pokes the arc-shaped block 26, and impurities blocked on the filtering net 22 can fall off from the filtering net 22 under the impact of the collision ball 25, so that the filtering piece 22 is prevented from being blocked by the impurities.
Besides, for further cleaning the filtering element 57, at this time, the dirt discharge hole 19 and the air outlet 20 are blocked by the plug, then the disinfectant is poured into the filtering element from the position of the air inlet 21, finally, the air inlet 21 is blocked by the plug, so that the inside of the filtering element 57 is in a sealed state, then, the filtering element 57 is shaken, under the separation effect of the baffle 12, the disinfectant is separated, then, the threaded rod 13 is rotated, thereby the shielding plate 16 is driven to move to the inside of the through hole 121, so that a sealing wall is formed between the adjacent baffle 12, the filtering element 57 is continuously shaken, under the impact of the disinfectant, the inside of the filtering element 57 can be effectively disinfected and cleaned, mosquitoes in the air are prevented from being attached to the side wall of the baffle 12, not only, the disinfectant can permeate the impurities in the filtering screen 22 and the inside of the sieve mesh, the impurities can be further cleaned, the impurities in the sieve mesh can be conveniently cleaned by the anti-blocking rod 31, meanwhile, the impurities in the sieve mesh can be effectively cleaned by forward and reverse rotation of the filtering element 13, thereby promoting the collision ball 25 to further clean the impurities on the filtering screen 22 in the process of the cleaning the dirt discharge hole after the threaded rod 57 is cleaned, and the plug is greatly improving the blockage of the filtering element, and the blockage of the plug 57, and the blockage of the filtering element 19, thereby, and the blockage of the filtering element can be effectively cleaning efficiency of the filtering element.
As an embodiment of the present invention, a sliding rod 28 is fixed on a bottom side wall of the plugging chamber 51, a limiting hole is formed in the plugging block 54, and the plugging block 54 and the sliding rod 28 are slidably disposed with each other, so that the normal up-and-down movement of the plugging block 54 can be ensured, and the normal operation of the plugging mechanism 5 can be ensured.
As an embodiment of the invention, a limiting cavity 29 is formed in the carbon emission measuring and calculating instrument body 1, the limiting cavity 29 is L-shaped, the limiting cavity 29 is arranged at the top of the mounting cavity 3 and communicated with the mounting cavity 3, a limiting column 30 is fixed at the top of the filtering member 57, and the limiting column 30 and the limiting cavity 29 are mutually connected in a sliding manner.
Through adopting above-mentioned technical scheme, through setting up spacing chamber 29, can effectively fix the spacing post 30 of filtering on the piece 57, to filtering the in-process that piece 57 inserted installation cavity 3, can guarantee that bevel gear 14 is smooth inside inserting arc tooth's socket 15, then to filtering piece 57 when inserting the inside rotation that rotates of installation cavity 3, can prevent to filter piece 57 from breaking away from installation cavity 3 is inside, play very good spacing fixed action to filtering piece 57.
The specific working process is as follows:
firstly, an air suction pump in a carbon emission measuring and calculating instrument body 1 sucks external gas into a measuring gas chamber, then infrared light emitted by an infrared light source enters the measuring gas chamber through an optical cutter, molecules formed by different atoms such as CO2, CH4, CO and the like have different absorption characteristics on the infrared light, if the gas exists in the measuring gas chamber, part of the infrared light entering the measuring gas chamber is absorbed, the unabsorbed infrared light enters a detector, the detector consists of a front gas chamber, a rear gas chamber and a micro-flow sensor, the front gas chamber and the rear gas chamber are filled with gas of components to be detected, and the gas in the front gas chamber and the rear gas chamber of the detector is expanded under the action of the infrared light; because of the expansion difference, a tiny flow can be generated between the front air chamber and the rear air chamber; when the micro-flow sensor detects the flow, an alternating voltage signal is generated, and the real-time concentration of the gas is obtained after signal processing, so that the accurate measurement and calculation of the carbon emission of the urban construction land are realized, when the working time of the carbon emission measuring instrument body 1 is long, dust in the filtering piece 57 needs to be cleaned, and therefore the filtering piece 57 is detached and cleaned, and the detaching process of the filtering piece 57 is as follows;
when the filter element 57 is disassembled, when a large amount of dust exists in the filter element 57, the filter element 57 and the carbon emission measuring and calculating instrument body 1 are detachably connected, in order to avoid influencing the normal operation of the carbon emission measuring and calculating instrument body 1, the filter element 57 needs to be disassembled and cleaned, the filter element 57 is rotated anticlockwise, the rolling element 56 is driven to rotate under the action of friction force of the filter element 57, the sealing block 54 is driven to move upwards through the screw 53 until the through hole 55 is staggered with the air inlet 4, and then the filter element 57 is disassembled and cleaned from the carbon emission measuring and calculating instrument body 1, so that the traditional dust removal filter and measuring instrument are replaced by a bolt fixing mode, the filter element 57 is convenient to disassemble and clean and install, meanwhile, in the process of disassembling the filter element 57, because the through hole 55 is staggered with the air inlet 4, the sealing block 54 can be automatically driven to seal the air inlet 4, the air inlet 4 is in an isolated state with the outside air, and therefore, in the process of disassembling the filter element 57, the outside dust can be prevented from entering the carbon emission measuring and calculating instrument body 1, and further, the dust can be prevented from entering the air chamber, and accurate measurement and calculation of the carbon emission measuring and calculation instrument can be measured;
after the filter element 57 is detached and cleaned, the filter element 57 is mounted, the filter element 57 is inserted into the mounting cavity 3, the filter element 57 is contacted with the rolling element 56, at the moment, the limiting cavity 29 can play a role in limiting and fixing the limiting column 30, then the filter element 57 rotates clockwise, the rolling element 56 can synchronously rotate under the action of friction force of the filter element 57, the lead screw 53 can drive the plugging block 54 to move downwards until the through hole 55 moves to coincide with the air inlet 4, meanwhile, in the process of rotating the filter element 57, the bevel gear 14 is inserted into the arc-shaped tooth groove 15 and meshed with the arc-shaped tooth groove, then the filter element 57 rotates, in the rotating process, the bevel gear 14 can rotate, further the threaded rod 13 is driven to rotate, so that the filter element 57 can be driven to be in an open state, and then an air suction pump in the carbon emission measurement instrument body 1 can sequentially suck air into the carbon emission measurement instrument body 1 from the filter element 57, the air outlet 20, the through hole 55 and the air inlet 4, and the carbon emission measurement instrument body 1 can measure and measure carbon emission amount normally.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. Urban construction land carbon emission measuring and calculating device includes:
a carbon emission measuring and calculating instrument body (1); the carbon emission measuring and calculating instrument body (1) is rectangular;
a hoop (2); the hoops (2) are symmetrically arranged at the rear part of the carbon emission measuring and calculating instrument body (1);
a mounting cavity (3); the mounting cavity (3) is formed in the right side wall of the carbon emission measuring and calculating instrument body (1);
an air inlet (4); the air inlet (4) is communicated with the mounting cavity (3);
the method is characterized in that: a plugging mechanism (5); the plugging mechanism (5) comprises:
a blocking cavity (51) and a fixing cavity (52); the blocking cavity (51) and the fixing cavity (52) are arranged at the left end part of the mounting cavity (3);
a screw (53); the screw rod (53) is rotatably arranged on a thin wall formed by the blocking cavity (51) and the fixing cavity (52) in situ;
a plugging block (54); the blocking block (54) is in threaded connection with the screw rod (53), and a through hole (55) matched with the air inlet (4) is formed in the surface of the blocking block (54);
a rolling member (56); the rolling piece (56) is fixedly arranged at the top end of the screw rod (53) and is arranged in the fixing cavity (52);
a filter element (57); the filter piece (57) is detachably mounted in the mounting cavity (3), the filter piece (57) is rotated, the rolling piece (56) is driven to rotate by using the friction force between the filter piece (57) and the rolling piece (56), and then the plugging block (54) is driven to move up and down through the screw rod (53), so that the opening and closing of the air inlet (4) are controlled.
2. The urban construction land carbon emission measuring and calculating device according to claim 1, wherein the rolling member (56) comprises a roller (561) and a rectangular bag body (562), the roller (561) is fixedly connected with the lead screw (53), the rectangular bag body (562) is fixedly sleeved on the surface of the roller (561), a plate body (6) is fixed on the side wall of the plugging cavity (51), an air storage bag (7) is fixed between the plate body (6) and the plugging block (54), the air storage bag (7) is an elastic bag, an air pipe (8) is connected between the air storage bag (7) and the rectangular bag body (562), and a spring (9) is connected between the air pipe (8) and the plate body (6).
3. The device for measuring and calculating carbon emission for urban construction according to claim 2, characterized in that: when rectangle utricule (562) is inside not inflated, rectangle utricule (562) can shrink the parcel on gyro wheel (561) surface, extrudees gas storage bag (7), and when gas got into rectangle utricule (562), the shape of rectangle utricule (562) can become the rectangle, just can become sliding friction by rolling friction between filter piece (57) and gyro wheel (561), thereby rectangle utricule (562) can carry out spacing fixed to filter piece (57).
4. The urban construction land carbon emission measuring and calculating device according to claim 2, characterized in that: the carbon emission measuring instrument is characterized in that a miniature electric air valve (10) is fixedly mounted on the air pipe (8), a PLC (programmable logic controller) controller (11) is mounted on the front portion of the carbon emission measuring instrument body (1), and the miniature electric air valve (10) is electrically connected with the PLC controller (11).
5. The device for measuring and calculating carbon emission for urban construction according to claim 1, characterized in that: it is provided with a plurality of baffles (12), a plurality of to filter the inside equidistance of piece (57) baffle (12) have all seted up through-hole (121), the inner chamber lateral wall of filtering piece (57) rotates and installs threaded rod (13), threaded rod (13) are kept away from the one end of filtering piece (57) lateral wall and are run through the lateral wall of filtering piece (57) and be connected with bevel gear (14), arc tooth's socket (15) have been seted up to installation cavity (3) left side tip, insert when installation cavity (3) is inside when filtering piece (57), are in the engaged state between bevel gear (14) and arc tooth's socket (15) this moment.
6. The urban construction land carbon emission measuring and calculating device according to claim 5, characterized in that: threaded rod (13) equidistance threaded connection has sunshade (16), the size phase-match of sunshade (16) and through-hole (121), through-hole (121) internal fixation has screen cloth (17), one side lateral wall that screen cloth (17) are close to sunshade (16) is fixed with gag lever post (18), gag lever post (18) run through sunshade (16) and set up with sunshade (16) mutual slip.
7. The device for measuring and calculating carbon emission for urban construction according to claim 6, wherein: seted up a plurality of sieve meshes on screen cloth (17), one side lateral wall that screen cloth (16) are close to screen cloth (17) is fixed with prevents stifled pole (31) with the sieve mesh assorted, when screen cloth (16) remove to through-hole (121) inside, prevents stifled pole (31) and can carry out the top clearance with the inside dust of sieve mesh, filter the bottom of piece (57) and seted up a plurality of holes (19) of decontaminating, venthole (20) have been seted up to the lateral wall of filtering piece (57), the size of venthole (20) sets up with the size of opening (55) is corresponding.
8. The urban construction land carbon emission measuring and calculating device according to claim 5, characterized in that: air intake (21) have been seted up to the tip of filtering piece (57), air intake (21) inside inlay has filter screen (22), the top of filter screen (22) is provided with mount pad (23), it installs support (24) to rotate on mount pad (23), the bottom mounting of support (24) has collision ball (25), the top of support (24) is fixed with arc piece (26), be fixed with poker rod (27) with arc piece (26) looks adaptation on threaded rod (13).
9. The device for measuring and calculating carbon emission for urban construction according to claim 1, characterized in that: the bottom lateral wall of shutoff chamber (51) is fixed with slide bar (28), seted up spacing hole on shutoff piece (54), the mutual slip setting between shutoff piece (54) and slide bar (28).
10. The device for measuring and calculating carbon emission for urban construction according to claim 1, characterized in that: spacing chamber (29) have been seted up to the inside of carbon emission measurement appearance body (1), the shape in spacing chamber (29) is L shape, spacing chamber (29) set up at the top of installation cavity (3) and are linked together with installation cavity (3), it is fixed with spacing post (30) to filter piece (57) top, sliding connection each other between spacing post (30) and spacing chamber (29).
CN202211229901.9A 2022-10-08 2022-10-08 Urban construction land carbon emission measuring and calculating device Active CN115575343B (en)

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