Disclosure of Invention
Based on the technical problem, the utility model aims to provide a particulate matter specific surface area tester to solve the technical problem that moisture is easy to stay in a U-shaped pipe and is condensed into water, and the U-shaped pipe is easy to damage due to collision.
In order to achieve the purpose, the utility model provides the following technical scheme: particulate matter specific surface area apparatus, including the instrument main part, the surface of instrument main part is provided with protection component, control panel is installed to one side of instrument main part, inside one side of instrument main part is provided with dehumidification subassembly, the inside opposite side of instrument main part is connected with support and base respectively, the inside of support and base all is connected with the U type pipe.
By adopting the technical scheme, the protection component protects the U-shaped pipe through the arrangement of the sealing door, avoids the damage of the U-shaped pipe caused by the collision of nearby objects and personnel with the U-shaped pipe, simultaneously enables the workers to watch the determination work through the arrangement of the two glass plates, has good heat insulation and sound insulation effects through the hollow space between the glass plates, reduces the noise generated during the operation of the instrument while avoiding the influence of the external temperature on the determination work, sucks the air nearby the U-shaped pipe into the dust removal filter bag through the gas collecting hood after the dehumidification component is started through the fan, avoids the moisture from entering the U-shaped pipe, filters the dust in the air through the dust removal filter bag to avoid the influence of the dust on the fan, enters the spiral pipe after the air is dedusted, and enables the active carbon block to adsorb the moisture in the air through filling active carbon particles in the spiral pipe in advance, reducing the circulation of moisture near the U-tube.
Further, the protection component is including connecting in the sealing door of instrument main part surface, the internal connection of sealing door has the grid board, one side of grid board is connected with the supporting network, the opposite side of grid board and one side of supporting network all are connected with the glass board, the top and the bottom of sealing door all are connected with the axis of rotation.
Through adopting above-mentioned technical scheme, set up through sealing door and protect U type pipe, avoid near object and personnel and U type pipe collision to cause U type pipe to damage, make the staff can watch survey work through setting up of two glass boards simultaneously, cavity has good thermal-insulated syllable-dividing effect between the glass board simultaneously, reduce the noise that the instrument during operation produced when avoiding ambient temperature to cause the influence to survey work, setting through grid board and supporting network supports two glass boards, the supporting network can block partial glass piece when the glass board receives the collision breakage simultaneously, so that the glass piece disperses at will.
Furthermore, the dehumidification subassembly is including connecting in the baffle of instrument main part opposite side, setting up in the dust bag of the inside top of instrument main part and installing in the fan of the inside below of instrument main part, just fan and control panel electric connection, the top of dust bag is connected with the gas collecting channel, the bottom of dust bag and the inlet end of fan all are connected with the ventilation pipe, two the inside of ventilation pipe is all installed and is separated disconnected net, two the one end of ventilation pipe is connected with the spiral pipe, the feed valve is installed to the one end of spiral pipe, the discharge valve is installed to the other end of spiral pipe.
Through adopting above-mentioned technical scheme, cross the sealing door and avoid external moisture to get into with instrument sealing, the fan starts the back and in with near air suction dust removal filter bag of U type pipe through the gas collecting channel, avoid the moisture to get into U type intraductal, filter the dust in with the air through dust removal filter bag and cause the influence with avoiding the dust to the fan, get into in the spiral pipe after the air of dust removal, thereby pack the activated carbon granule through filling in the spiral pipe in advance and make activated carbon block adsorb the moisture in with the air, reduce the moisture and circulate near U type pipe, avoid the activated carbon granule to get into inside two ventilation pipes through the setting that separates the disconnected net simultaneously.
Furthermore, the sealing door is rotationally connected with the instrument main body through a rotating shaft, and the sealing door, the two glass plates, the grating plate and the supporting net are all L-shaped.
Through adopting above-mentioned technical scheme, protect U type pipe through setting up of sealing door, avoid near object and personnel and the collision of U type pipe to cause U type pipe to damage, sealing door avoids external moisture to get into with instrument sealing simultaneously.
Furthermore, flanges and bolts are arranged at the top and the bottom of the dust-removing filter bag, and the dust-removing filter bag is detachably connected with the gas-collecting hood and the ventilation pipe through the flanges and the bolts respectively.
Through adopting above-mentioned technical scheme, the staff can open the baffle and dismantle dust removal filter bag from the instrument main part through taking off the bolt after the work to in the dust in the clearance dust removal filter bag, the staff also can open the discharge valve and discharge the active carbon particle in the spiral pipe and change.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, through the sealing door, the dust removing filter bag, the ventilation pipes, the spiral pipe, the discharge valve, the partition net and the fan, firstly, the instrument is sealed through the sealing door to prevent external moisture from entering, after the fan is started, air near the U-shaped pipe is sucked into the dust removing filter bag through the gas collecting hood to prevent the moisture from entering the U-shaped pipe, dust in the air is filtered through the dust removing filter bag to prevent the dust from influencing the fan, the dedusted air enters the spiral pipe, the activated carbon particles are filled in the spiral pipe in advance to enable the activated carbon blocks to adsorb the moisture in the air, the circulation of the moisture near the U-shaped pipe is reduced, meanwhile, the activated carbon particles are prevented from entering the two ventilation pipes through the arrangement of the partition net, and the moisture is effectively prevented from entering the U-shaped pipe;
2. according to the utility model, through the sealing door, the glass plates, the grating plate, the supporting net and the rotating shaft, the U-shaped pipe is protected through the arrangement of the sealing door, the damage of the U-shaped pipe caused by the collision of nearby objects and personnel with the U-shaped pipe is avoided, meanwhile, the arrangement of the two glass plates enables the personnel to watch the measurement work, meanwhile, the hollow space between the glass plates has good heat insulation and sound insulation effects, the influence of the external temperature on the measurement work is avoided, meanwhile, the noise generated during the working of the instrument is reduced, the two glass plates are supported through the arrangement of the grating plate and the supporting net, meanwhile, the supporting net can clamp part of glass fragments when the glass plates are collided and broken, so that the glass fragments are randomly dispersed, and the protective effect is better and the damage to the U-shaped pipe is effectively avoided.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
Particulate matter specific surface area apparatus, as shown in fig. 1 and 2, including instrument main part 1, instrument main part 1's surface is provided with protective assembly 3, the better U type pipe 5 of effectively avoiding of protective effect receives the damage, control panel 2 is installed to one side of instrument main part 1, inside one side of instrument main part 1 is provided with dehumidification subassembly 4, effectively avoid the moisture to get into inside U type pipe 5, the inside opposite side of instrument main part 1 is connected with support 6 and base 7 respectively, the inside of support 6 and base 7 all is connected with U type pipe 5, conveniently hold the material.
Referring to fig. 1-3, protection component 3 is including connecting in the sealing door 301 of instrument main part 1 surface, the internal connection of sealing door 301 has grid plate 303, one side of grid plate 303 is connected with supporting network 304, the opposite side of grid plate 303 and one side of supporting network 304 all are connected with glass board 302, the top and the bottom of sealing door 301 all are connected with axis of rotation 305, sealing door 301 rotates through axis of rotation 305 and instrument main part 1 and is connected, and sealing door 301, two glass boards 302, grid plate 303 and supporting network 304 all are "L" font, the better effective damage of avoiding U type pipe 5 of protective effect.
Referring to fig. 2 and 4, the dehumidifying component 4 includes a baffle 403 connected to the other side of the instrument main body 1, a dust-removing filter bag 402 disposed above the inside of the instrument main body 1 and a fan 408 installed below the inside of the instrument main body 1, the fan 408 is electrically connected to the control panel 2, the top of the dust-removing filter bag 402 is connected to a gas-collecting hood 401, the bottom of the dust-removing filter bag 402 and the air inlet end of the fan 408 are both connected to a ventilation pipe 404, a partition net 409 is installed inside the two ventilation pipes 404, one end of the two ventilation pipes 404 is connected to a spiral pipe 406, a feed valve 405 is installed at one end of the spiral pipe 406, a discharge valve 407 is installed at the other end of the spiral pipe 406, the top and the bottom of the dust-removing filter bag 402 are both provided with flanges and bolts, and the dust-removing filter bag 402 is detachably connected to the gas-collecting hood 401 and the ventilation pipe 404 through the flanges and the bolts, and moisture is effectively prevented from entering the inside of the U-shaped pipe 5.
The implementation principle of the embodiment is as follows: firstly, an operator opens a feed valve 405 and inputs activated carbon particles into a spiral pipe 406 through the feed valve 405, the operator closes the feed valve 405 after inputting, then opens a sealing door 301 and puts alumina micro powder particles into the U-shaped pipe 5, then closes the sealing door 301, seals the instrument main body 1 through the sealing door 301 to prevent external moisture from entering, simultaneously protects the U-shaped pipe 5 through the arrangement of the sealing door 301 to prevent nearby objects and personnel from colliding with the U-shaped pipe 5 to damage the U-shaped pipe 5, simultaneously enables the operator to watch the measurement work through the arrangement of two glass plates 302, simultaneously has good heat and sound insulation effect through the hollow space between the glass plates 302, reduces the noise generated during the operation of the instrument while avoiding the influence of the external temperature on the measurement work, and supports the two glass plates 302 through the arrangement of a grating plate 303 and a support net 304, meanwhile, the supporting net 304 can clamp part of glass fragments when the glass plate 302 is collided and broken so as to disperse the glass fragments at will, then a worker opens the fan 408 and a measuring machine carried by the measuring machine through the control panel 2, the specific surface area of the alumina micropowder is measured after the measuring machine is started, the measuring working principle is that the prior art is not described much again, air near the U-shaped pipe 5 is sucked into the dust removing filter bag 402 through the gas collecting hood 401 after the fan 408 is started, moisture is prevented from entering the U-shaped pipe 5, dust in the air is filtered through the dust removing filter bag 402 so as to prevent the dust from influencing the fan 408, the dedusted air enters the spiral pipe 406, then the moisture in the air is adsorbed through active carbon particles filled in the spiral pipe 406 in advance, the circulation of the moisture near the U-shaped pipe 5 is reduced, and meanwhile, the active carbon particles are prevented from entering the two ventilation pipes 404 through the arrangement of the blocking net, after the work is finished, the worker can open the baffle 403 to detach the dust filter bag 402 from the instrument main body 1 by removing the bolt, so as to clean the dust in the dust filter bag 402, and the worker can also open the discharge valve 407 to discharge the activated carbon particles in the spiral pipe 406 for replacement.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.