CN113960251A - VOC on-line monitoring appearance - Google Patents
VOC on-line monitoring appearance Download PDFInfo
- Publication number
- CN113960251A CN113960251A CN202111154573.6A CN202111154573A CN113960251A CN 113960251 A CN113960251 A CN 113960251A CN 202111154573 A CN202111154573 A CN 202111154573A CN 113960251 A CN113960251 A CN 113960251A
- Authority
- CN
- China
- Prior art keywords
- groove
- rod
- wall
- block
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0047—Specially adapted to detect a particular component for organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
Abstract
The invention relates to the field of VOC on-line monitoring instruments, in particular to a VOC on-line monitoring instrument, which comprises a boiler device, a VOC analysis device, a dust removal device, a water removal device, an L-shaped air inlet pipe, an electric control valve, an L-shaped air outlet pipe, an air collecting pipe and a support, wherein the boiler device is horizontally arranged in an installation area, the L-shaped air inlet pipe is arranged at one side of a body of the boiler device, the electric control valve is arranged at one side of the L-shaped air inlet pipe, the support is arranged at one side of the boiler device, the dust removal device is arranged on the upper end surface of the support, the VOC analysis device is arranged at one side of the dust removal device, the air collecting pipe is arranged at one side of the body of the VOC analysis device, the water removal device is arranged at the other end of the air collecting pipe, the L-shaped air outlet pipe is arranged at one side of the body of the water removal device, the dust removal mechanism inside the VOC analysis device is periodically replaced and cleaned and effectively removed dust by driving the dust removal device to move left and right through electric control, and a rotating structure inside the water removal device can be triggered during movement, the water absorption paper can absorb water uniformly as much as possible, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of VOC (volatile organic compound) online monitors, in particular to a VOC online monitor.
Background
In the production of increasing industrialization, the waste gas that many factory boilers production discharged influences air quality gradually for the country has made the requirement to the waste gas emission of mill, not up to standard does not permit to discharge or produce, and produce a VOC detector, can measure the boiler waste gas emission standard of each mill, but the unable continuity of this detector is followed tracks of the waste gas of discharging and is monitored, then produces a VOC on-line monitoring appearance again, can accomplish to carry out long-term on-line tracking monitoring to the waste gas of discharging.
However, the VOC on-line monitor can not maintain the on-line monitoring state for a longer time because the dust in the exhaust gas is accumulated for a long time due to long-term operation, and the monitor needs to be stopped and maintained clean, and the dust is not removed more effectively in the dust removal process.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a VOC on-line monitor.
The technical scheme adopted by the invention for solving the technical problems is as follows: a VOC on-line monitor comprises a boiler device, a VOC analysis device, a dust removal device, a water removal device, an L-shaped air inlet pipe, an electric control valve, an L-shaped air outlet pipe, an air collecting pipe and a support, wherein the boiler device is horizontally arranged in an installation area;
specifically, the dust removal device comprises a slide rail, a slide groove, a slide block, a fixing groove, a dust removal mechanism, a rack, a compression mechanism, a sealing mechanism, an inclined rail, a slide rail outer wall, an extrusion block, a support rod, an extrusion groove and an extrusion block outer wall, wherein the slide rail outer wall is welded on the upper end face of the support;
the water removing device comprises a T-shaped rod, a gear, water absorbing paper, pipe connectors, a cylindrical groove, a water removing device outer wall, a circular groove and a T-shaped rod groove, wherein one end of the L-shaped air outlet pipe and one end of the air receiving pipe are respectively connected to the two pipe connectors, the two pipe connectors are positioned on the left side and the right side of the water removing device outer wall and are communicated with the cylindrical groove, the inner side wall of the upper end of the water removing device outer wall is provided with the circular groove, the lower end wall of the water removing device outer wall is provided with the T-shaped rod groove, the T-shaped rod groove is communicated with the cylindrical groove, one end of the T-shaped rod is positioned in the circular groove, the other end of the T-shaped rod penetrates through the cylindrical groove and is fixed with the gear at the tail end, and six pieces of the water absorbing paper are fixed on the periphery of the circular wall of the part of the T-shaped rod, which is positioned in the cylindrical groove, through the sliding groove;
specifically, the dust removing mechanism comprises a dust removing mechanism outer wall, a water containing groove, an air purifying pipe, a raw air pipe, a round block and round holes, the dust removing mechanism outer wall is placed inside the fixing groove, the water containing groove is formed in the dust removing mechanism outer wall, two notches are formed in the upper end wall of the dust removing mechanism outer wall, the raw air pipe and the air purifying pipe enter the water containing groove through the two notches respectively, the round block is sleeved at one end of the raw air pipe, eighteen round holes are formed in the round block, and the upper end wall of the dust removing mechanism outer wall can be opened and cleaned;
specifically, the compression mechanism comprises an L-shaped short block, an L-shaped long block, a contraction component, a compression groove wall, a rectangular notch, a rectangular block, a spring rod, a compression spring, an anti-falling block and a ball, a compression groove wall is welded at one end of the left side of the sliding block, a compression groove is formed in the compression groove wall, two rectangular blocks are welded on the inner side wall of the front end of the compression groove wall and positioned on the left side and the right side respectively, two rectangular notches are formed in the front end wall of the compression groove wall and positioned on the side horizontally opposite to the rectangular blocks respectively, a spring rod is welded on one side of each rectangular block, one end of each spring rod penetrates through the compression spring and is welded with an anti-falling block at the tail end, the anti-falling block is positioned between two groups of two contraction components, one group of two contraction components are welded on one end of the L-shaped short block, the other two shrinkage assemblies are welded at one end of the L-shaped long block, and six balls are arranged at the edge angles of one ends of the L-shaped short block and the L-shaped long block;
specifically, the sealing mechanism comprises a contraction rod, an extension rod, sealing covers, sliding rods, bullet blocks, sliding rod grooves, fixing rods, limiting blocks, big balls, middle balls, small balls, torsion spring grooves, torsion springs and torsion spring rods, the four fixing rods are welded on the upper end faces of the front side and the rear side of the outer wall of the sliding rail respectively, the sliding rods are welded at one ends of the four fixing rods respectively, the sliding rods penetrate through the sliding rod grooves, the sliding rod grooves are formed in the sealing covers and located on one side of the upper end of each sealing cover, the four middle balls are installed on the arc-shaped walls of the two sealing covers respectively, the two big balls are installed at one ends of the two sealing covers respectively, the other ends of the two sealing covers are hinged with the two contraction rods respectively, the two bullet blocks are welded in the middle parts of the outer walls of the two sealing covers respectively, and the two middle balls are installed at one ends of the two bullet blocks respectively, two small balls are mounted at one end of the contraction rod, a torsion spring groove is formed in the other end of the contraction rod, one end of a torsion spring is inserted into the torsion spring groove, the torsion spring is sleeved on the outer wall of the torsion spring rod, an extension rod is welded on one side of the upper end of the torsion spring rod, and a limiting block is welded at one end of the extension rod;
the anti-dropping device comprises a shrink assembly, wherein the shrink assembly comprises a shrink assembly outer wall, L-shaped shrink rods, shrink springs, blocking blocks, shrink grooves and shrink rod grooves, four shrink assembly outer walls and four shrink rods are welded to one ends of L-shaped short blocks and L-shaped long blocks respectively, the shrink grooves are formed in the shrink assembly outer wall, the shrink rod grooves are formed in the horizontal end of each L-shaped shrink rod, the shrink rod grooves are communicated with the shrink grooves, one ends of the shrink rods penetrate through the shrink springs to extend to the shrink rod grooves, the blocking blocks are welded to the tail ends of the shrink rods, and the vertical ends of the L-shaped shrink rods are located on one side of the anti-dropping blocks.
The invention has the beneficial effects that:
(1) according to the VOC on-line monitoring instrument, the dust removal device is used, the dust removal mechanism in the dust removal device can be switched to be used in a short time in a remote electric control mode, and the duration of continuous on-line monitoring can be greatly prolonged.
(2) According to the VOC on-line monitoring instrument, the round block is arranged at one end of the raw gas pipe in the dust removal mechanism, and the eighteen round holes are formed in the round block, so that large bubbles blown out when the raw gas pipe is directly inserted into water for ventilation are divided into the eighteen small bubbles, and the eighteen small bubbles are blown into the water through the corresponding eighteen round holes, so that the problem that particle dust possibly existing in the original large bubbles is not easily contacted with the water can be divided into the small bubbles, the particle dust is effectively promoted to be contacted with the water, and the dust removal effect is effectively improved.
(3) According to the VOC on-line monitor, the rotating structure in the water removal device is driven when the dust removal mechanism is replaced through movement, so that the internal absorbent paper is rotated to other surfaces, the absorbent paper is prevented from absorbing water on the same surface for a long time, and the service life of the absorbent paper is effectively prolonged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the overall structure provided by the present invention;
FIG. 2 is a top view of the overall structure provided by the present invention;
FIG. 3 is a front view of the structure of the dust removing device and the water removing device provided by the present invention;
FIG. 4 is a top view of the dust collector and water remover structure provided by the present invention;
FIG. 5 is a diagram of the working states of the dust removing device and the water removing device when the slider moves to the left;
FIG. 6 is a diagram of the working states of the dust removing device and the water removing device when the slider moves to the right according to the present invention;
FIG. 7 is a structural view of a dust removing mechanism provided by the present invention;
FIG. 8 is a cross-sectional view A-A of the dust removing mechanism provided by the present invention;
FIG. 9 is a cross-sectional view B-B of the dust removing mechanism provided by the present invention;
FIG. 10 is a structural view of a compression mechanism provided by the present invention;
FIG. 11 is a cross-sectional view C-C of the compression mechanism provided by the present invention;
FIG. 12 is a schematic view of a water removing apparatus according to the present invention;
FIG. 13 is a cross-sectional view of a water removal device of the present invention;
FIG. 14 is a cross-sectional view of a water removing device in accordance with the present invention
FIG. 15 is a block diagram of the extrusion provided by the present invention;
FIG. 16 is a cross-sectional view F-F of an extrusion block provided by the present invention;
fig. 17 is an enlarged view of the region c shown in fig. 11.
In the figure: 1. boiler device, 2, VOC analyzing device, 3, dust removing device, 31, sliding rail, 32, sliding groove, 33, sliding block, 331, fixing groove, 332, dust removing mechanism, 3321, dust removing mechanism outer wall, 3322, water placing groove, 333, air purifying pipe, 334, raw air pipe, 3341, round block, 3342, round hole, 335, rack, 34, compressing mechanism, 341, L-shaped short block, 342, L-shaped long block, c, contracting component, c1, contracting component outer wall, c2, L-shaped contracting rod, c3, contracting rod, c4, contracting spring, c5, block, c6, contracting groove, c7, contracting rod groove, 3431, compressing groove wall, 3432, compressing groove, 3433, rectangular notch, 3434, rectangular block, 3435, spring rod, 3436, compressing spring, 3437, anti-falling block, a4, round ball, 35, sealing mechanism, 351, contracting rod, 352, 353, sealing cover, 3531, 3532, 3533, 353b, a fixed rod, 354, a limiting block, a1, a large ball, a2, a middle ball, a3, a small ball, 3511, a torsion spring groove, 3521, a torsion spring, 3522, a torsion spring rod, 36, an inclined rail, 37, a sliding rail outer wall, 38, a squeezing block, 381, a support rod, 382, a squeezing groove, 383, a squeezing block outer wall, 4, a water removal device, 41, a T-shaped rod, 42, a gear, 43, water absorption paper, 44, a pipe joint, 45, a cylindrical groove, 46, a water removal device outer wall, 47, a circular groove, 48, a T-shaped rod groove, 5, an L-shaped air inlet pipe, 6, an electric control valve, 7, an L-shaped air outlet pipe, 8, an air collection pipe, 9 and a support.
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. 1-17, the VOC on-line monitor of the invention comprises a boiler device 1, a VOC analysis device 2, a dust removal device 3, a water removal device 4, an L-shaped air inlet pipe 5, an electric control valve 6, an L-shaped air outlet pipe 7, an air collecting pipe 8 and a support 9, wherein the boiler device 1 is horizontally installed in an installation area, the L-shaped air inlet pipe 5 is installed at one side of a body of the boiler device 1, the electric control valve 6 is installed at one side of the L-shaped air inlet pipe 5, the support 9 is installed at one side of the boiler device 1, the dust removal device 3 is installed at the upper end surface of the support 9, the VOC analysis device 2 is installed at one side of the dust removal device 3, the air collecting pipe 8 is installed at one side of the body of the VOC analysis device 2, the water removal device 4 is installed at the other end of the air collecting pipe 8, and the L-shaped air outlet pipe 7 is installed at one side of the body of the water removal device 4.
The dust removing mechanism 332 comprises a dust removing mechanism outer wall 3321, a water containing groove 3322, an air purifying pipe 333, a raw air pipe 334, a round block 3341 and a round hole 3342, the dust removing mechanism outer wall 3321 is placed inside the fixing groove 331, the water containing groove 3322 is formed inside the dust removing mechanism outer wall 3321, two notches are formed in the upper end wall of the dust removing mechanism outer wall 3321, the raw air pipe 334 and the air purifying pipe 333 respectively enter the water containing groove 3322 through the two notches, the round block 3341 is sleeved at one end of the raw air pipe 334, eighteen round holes 3342 are formed inside the round block 3341, the upper end wall of the dust removing mechanism outer wall 3321 can be opened and cleaned, when in specific work, when VOC gas passes through the round block 3341 at the other end of the raw air pipe 334 from one end and then enters water inside the water containing groove 3322 from the eighteen round holes 3342 formed in the round block 3341, the gas can emerge in the form of eighteen small bubbles in the water, so that particle dust in the VOC gas contacts with the water and is attached to the water, the gas after dust removal floats out of the water surface and is output to the next link from one end of the gas purifying pipe 333.
The compressing mechanism 34 comprises an L-shaped short block 341, an L-shaped long block 342, contracting components c, a compressing groove 3432, a compressing groove wall 3431, a rectangular notch 3433, a rectangular block 3434, a spring rod 3435, a compressing spring 3436, an anti-falling block 3437 and an iron round ball a4, wherein the compressing groove wall 3431 is welded at one end of the left side of the slide block 33, the compressing groove 3432 is formed in the compressing groove wall 3431, the two rectangular blocks 3434 are respectively welded at the inner side wall of the front end of the compressing groove wall 3431 and positioned at the left side and the right side, the two rectangular notches 3433 are respectively arranged at the front end wall of the compressing groove wall 3431 and horizontally opposite to the rectangular block 3434, the spring rod 3435 is welded at one side of the rectangular block 3434, one end of the spring rod 3435 passes through the compressing spring 3436 and is welded at the tail end of the anti-falling block 3437, the anti-falling block 3437 is positioned between the two groups of the two contracting components c, one group of the two contracting components c are welded at one end of the L-shaped short block 341, the other group of the two contracting components c are welded at one end of the L-shaped long block 342, six iron ball a4 are mounted at the edge of one end of the L-shaped short block 341 and the L-shaped long block 342, the contracting assembly c comprises a contracting assembly outer wall c1, an L-shaped contracting rod c2, a contracting rod c3, a contracting spring c4, a block c5, a contracting groove c6 and a contracting rod groove c7, four contracting assembly outer walls c1 and four contracting rods c3 are welded at one end of the L-shaped short block 341 and the L-shaped long block 342 respectively, a contracting groove c6 is formed inside the contracting assembly outer wall c1, a contracting rod groove c7 is formed inside the horizontal end of the L-shaped contracting rod c2, the contracting rod groove c7 is communicated with the contracting groove c6, one end of the contracting rod c3 passes through the contracting spring c4 and extends to the contracting rod groove c7, a block c5 is welded at the tail end, the vertical end of the L-shaped contracting rod c2 is positioned at one side of the anti-falling block 3437, when the L-shaped short block 341 and the L-shaped long block 342 move towards the inclined plane of the inner side of the anti-falling block 3437, in operation, the contact friction force between the iron ball a4, the large ball a1, the middle ball a2 and the small ball a3 is effectively reduced, the contraction assembly c of the L-shaped short block 341 and the horizontal end of the L-shaped long block 342 presses the compression spring 3436 along the outer wall of the spring rod 3435, part of the contraction assembly c is pressed into the compression groove 3432 until the compression spring 3436 cannot be pressed, at which time the four L-shaped contraction rods c2 are still pressed by the L-shaped short block 341 and the L-shaped long block 342, one end of the L-shaped contraction rod c2 starts to press the contraction spring c4 along the outer wall of the contraction rod c3 toward the other end of the contraction groove c6, part of the contraction rod c3 is pressed into the contraction rod groove c7, the distance between the L-shaped short block 341 and the L-shaped long block 342 and the compression groove wall 3431 is shortened until the L-shaped short block 341 and the L-shaped long block 342 are pressed into the contraction groove c slot b 3433, at which time the L-shaped short block 34341 and the L-shaped long block 353 have pushed the seal cover 5 against the air inlet pipe 334 and the air pipe 342, The interface of the L-shaped air outlet pipe 7 and the air purifying pipe 333 is fixedly sealed, and at the same time, one end of the contracting rod 351 hinged to one end of the sealing cover 353 makes an arc motion in the same direction as that of the sealing cover 353 by taking the other end of the contracting rod 351 as a center of a circle, and the torsion spring 3521 at one end of the contracting rod 351 rotating as a center of a circle is also squeezed to obtain a restoring force, and the motion is finished, on the contrary, when the L-shaped short block 341 and the L-shaped long block 342 lose the squeezing of the compression spring 3436 and the contracting rod c2, the restoring force of the contracting spring c4 pushes the contracting rod c2 out of the contracting groove c6 until the block c5 contacts with the block at one end of the contracting rod c2, and the motion is finished, and at the same time, the restoring force of the compressing spring 3436 pushes the contracting rod c2 out of the compressing groove 3432, the contracting rod c2 pushes the contracting spring c4, and the contracting spring c4 simultaneously pushes the L-shaped short block 341 and the L-shaped long block 342 to move to the original position until the compressing spring 3436 and the contracting spring c4 are restored, at this time, the L-shaped short piece 341 and the L-shaped long piece 342 are restored to their original positions, and the contraction rod 351 hinged to one end of the sealing cover 353 is moved to its original position by the restoring force of the torsion spring 3521, and at the same time, the contraction rod 351 pulls the sealing cover 353 along the sliding rod 3531 to move to its original position.
The sealing mechanism 35 comprises a contraction rod 351, an extension rod 352, a sealing cover 353, a sliding rod 3531, a bullet block 3532, a sliding rod groove 3533, a fixing rod 353b, a limiting block 354, a large round ball a1, a middle round ball a2, a small round ball a3, a torsion spring groove 3511, a torsion spring 3521 and a torsion spring rod 3522, wherein four fixing rods 353b are welded on the upper end surfaces of the front side and the rear side of the outer wall 37 of the sliding rail respectively, one end of each fixing rod 353b is welded with the corresponding sliding rod 3531, the corresponding sliding rod 3531 penetrates through the corresponding sliding rod groove 3533, the corresponding sliding rod groove 3533 is arranged on the sealing cover 353 and is located on one side of the upper end of the sealing cover 353, four middle round balls a2 are installed on the arc-shaped wall of the two sealing covers 353 respectively, two contraction round balls 1 are installed on one end of the two sealing covers 353, two ends of the two sealing covers 353 are hinged with the two rods 351 respectively, and two bullet blocks 3532 are welded in the middle of the outer wall of the two sealing covers 353 respectively, two middle ball a2 are respectively installed at one end of each of the two bullet head blocks 3532, two small ball a3 are installed at one end of the contraction rod 351, a torsion spring groove 3511 is formed at the other end of the contraction rod 351, one end of a torsion spring 3521 is inserted into the torsion spring groove 3511, the torsion spring 3521 is sleeved on the outer wall of the torsion spring rod 3522, an extension rod 352 is welded at one side of the upper end of the torsion spring rod 3522, a limit block 354 is welded at one end of the extension rod 352, when the contraction rod 351 is subjected to extrusion force, one end of the contraction rod 351 performs inward arc motion by taking the other end of the contraction rod 351 as a circle center, the torsion spring 3521 at one end of the contraction rod 351 as a circle center is subjected to extrusion deformation and obtains restoring force, the sealing cover 353 hinged to one end of the contraction rod 351 is pulled to move inward together, the length of the contraction rod 351 is shortened during motion until the abutting joint of the L-shaped air inlet pipe 5 on the dust removing mechanism 332, the original air pipe 334, the L-shaped air outlet pipe 7 and the pure air pipe 333, the sealing cover 353 stops moving and fixedly seals the opposite interface, and conversely, when the contraction rod 351 loses extrusion force, the torsion spring 3521 at one end pulls the contraction rod 351 to move back under the action of restoring force, and the other end of the contraction rod 351 also pulls the sealing cover 353 to move back at the same time until the torsion spring 3521 restores the original state, and the movement is finished.
The dust removing device 3 comprises a sliding rail 31, a sliding groove 32, a sliding block 33, a fixing groove 331, a dust removing mechanism 332, a rack 335, a compressing mechanism 34, a sealing mechanism 35, an inclined rail 36, a sliding rail outer wall 37, a squeezing block 38, a supporting rod 381, a squeezing groove 382 and a squeezing block outer wall 383, wherein the sliding rail outer wall 37 is welded on the upper end surface of the support 9, the sliding groove 32 is formed in the upper end surface of the sliding rail outer wall 37, the sliding rail 31 is formed in the sliding groove 32, the sliding block 33 can slide back and forth on the sliding rail 31, the fixing groove 331 is formed in the left side and the right side of the sliding block 33, the dust removing mechanism 332 is placed in the fixing groove 331, the compressing mechanism 34 is welded at one end of the left side of the sliding block 33, the rack 335 is welded at one end of the right side of the sliding block 33, the supporting rod 381 is welded with the squeezing block outer wall 383, the squeezing groove 382 is formed in the squeezing block outer wall 383, the sealing mechanism 35 penetrates through the squeezing groove 382, the upper end surfaces of the front end and the rear end of the sliding rail outer wall 37 are welded with the inclined rail 36 at the middle part, when the sliding block 33 moves towards the left side, the extrusion block 38 simultaneously moves towards the left side along with the sliding block 33, the extrusion block 38 can extrude the sealing mechanism 35, so that the sealing mechanism 35 can fixedly seal the butt joint port when the L-shaped air inlet pipe 5 on the dust removing mechanism 332 is butted with the butt joint ports of the raw air pipe 334, the L-shaped air outlet pipe 7 and the air purifying pipe 333, conversely, when the sliding block 33 moves back, the extrusion block 38 gradually does not extrude the sealing mechanism 35, until the sealing mechanism 35 is completely separated from the extrusion, the sealing mechanism 35 does not fixedly seal the air pipe joint port, the dust removing mechanism 332 moves back along with the sliding block 33, when the sliding block 33 moves right, the compressing mechanism 34 simultaneously moves right and starts to contact with the inclined rail 36, the inclined rail 36 starts to extrude the compressing mechanism 34, the compressing mechanism 34 has an extruding function on the sealing mechanism 35 at the same time, when the L-shaped air inlet pipe 5 on the other dust removing mechanism 332 is butted with the butt joint ports of the raw air pipe 334, the L-shaped air outlet pipe 7 and the clean air pipe 333, the sealing mechanism 35 fixedly seals the butt joint ports, conversely, when the sliding block 33 moves back, the inclined rail 36 gradually loses the extrusion on the compressing mechanism 34, the sealing mechanism 35 also gradually loses the extrusion on the compressing mechanism 34, until the compressing mechanism 34 does not extrude with the inclined rail 36 any more, the sealing mechanism 35 loses the extrusion on the compressing mechanism 34, at this time, the sealing mechanism 35 recovers under the restoring force of the torsion spring 3521 of the sealing mechanism and does not fixedly seal the air pipe joint any more, and the dust removing mechanism 332 moves back along with the sliding block 33.
The water removing device 4 comprises a T-shaped rod 41, a gear 42, water absorbing paper 43, pipe connectors 44, a cylindrical groove 45, a water removing device outer wall 46, a circular groove 47 and a T-shaped rod groove 48, wherein one ends of the L-shaped air outlet pipe 7 and the air receiving pipe 8 are respectively connected with the two pipe connectors 44, the two pipe connectors 44 are positioned at the left side and the right side of the water removing device outer wall 46 and are communicated with the cylindrical groove 45, the inner side wall of the upper end of the water removing device outer wall 46 is provided with the circular groove 47, the lower end wall of the water removing device outer wall 46 is provided with the T-shaped rod groove 48, the T-shaped rod groove 48 is communicated with the cylindrical groove 45, one end of the T-shaped rod 41 is positioned in the circular groove 47, the other end of the T-shaped rod 41 penetrates through the cylindrical groove 45 and is fixed with the gear 42 at the tail end, the gear 42 is meshed with the rack 335, six pieces of the water absorbing paper 43 are fixed around the circular wall of the part of the T-shaped rod 41 positioned in the cylindrical groove 45 through the sliding grooves, when the sliding block 33 moves, the rack 335 moves along with the movement and can pull the gear 42 to rotate, the gear 42 drives the T-shaped rod 41 to rotate in the cylindrical groove 45, the T-shaped rod 41 drives the absorbent paper 43 to rotate when rotating, the rotation of the absorbent paper 43 can effectively prolong the service life of the absorbent paper 43, and the damage of the absorbent paper 43 in long-term use is avoided.
Fixed sealing principle of the sealing mechanism 35:
(1) when the slider 33 moves leftwards, when the contraction rod 351 receives extrusion force, one end of the contraction rod 351 uses the other end of the contraction rod 351 as a circle center to do arc-shaped movement moving inwards, the torsion spring 3521 of one end of the contraction rod 351 as a circle center is extruded and deformed and obtains restoring force, the sealing cover 353 hinged to one end of the contraction rod 351 is pulled inwards together, the length of the contraction rod 351 can be shortened during movement, until the L-shaped air inlet pipe 5 and the raw air pipe 334 on the dust removal mechanism 332 are butted with each other, the sealing cover 353 stops moving and fixedly seals the butt joint, conversely, when the contraction rod 351 loses the extrusion force, the torsion spring 3521 at one end of the contraction rod 351 pulls the contraction rod 351 to move backwards under the action of the restoring force, the other end of the contraction rod 351 also pulls the sealing cover 353 to move backwards at the same time until the torsion spring 3521 restores the original shape.
(2) When the sliding block 33 moves rightwards, the L-shaped short block 341 and the L-shaped long block 342 respectively receive the extrusion force of the inclined surface rail 36 to the inward movement thereof, the L-shaped short block 341 and the L-shaped long block 342 extrude the compression mechanism 34 and the contraction component c, the L-shaped short block 341 and the L-shaped long block 342 simultaneously start to move inwards and extrude the sealing cover 353, until the butt joints of the L-shaped air inlet pipe 5 and the raw air pipe 334, the L-shaped air outlet pipe 7 and the clean air pipe 333 are butted, the sealing cover 353 fixedly seals the butt joints, one end of the contraction rod 351 hinged to one end of the sealing cover 353 performs arc motion in the same direction as that of the sealing cover 353 by taking the other end of the contraction rod 351 as a circle center, and the torsion spring 3521 at the end of the contraction rod 351 rotating as the circle center is also extruded to obtain a restoring force, and the motion is ended.
The dust removal mechanism 332 adopts the dust removal principle: when the VOC gas passes through the round block 3341 at the other end of the primary air pipe 334 from one end of the primary air pipe 334 and enters the water in the water tank 3322 from eighteen round holes 3342 formed in the round block 3341, the gas can emerge in the water in eighteen small bubbles, so that particle dust in the VOC gas contacts with the water and is attached to the water, and the dust-removed gas emerges from the water surface and is output to the next link from one end of the air purifying pipe 333.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a VOC on-line monitoring appearance which characterized in that: comprises a boiler device (1), a VOC analysis device (2), a dust removal device (3), a water removal device (4), an L-shaped air inlet pipe (5), an electric control valve (6), an L-shaped air outlet pipe (7), an air collecting pipe (8) and a bracket (9), boiler plant (1) horizontal installation is in the installation region, L shape intake pipe (5) are installed to boiler plant (1) body one side, automatically controlled valve (6) are installed to L shape intake pipe (5) one side, support (9) are installed to boiler plant (1) one side, dust collector (3) are installed to support (9) up end, VOC analytical equipment (2) are installed to dust collector (3) one side, receive trachea (8) are installed to VOC analytical equipment (2) body one side, water trap (4) are installed to receipts trachea (8) other end, L shape outlet duct (7) are installed to body one side of water trap (4).
2. The VOC on-line monitor according to claim 1, wherein: the dust removal device (3) comprises a sliding rail (31), a sliding groove (32), a sliding block (33), a fixing groove (331), a dust removal mechanism (332), a rack (335), a compression mechanism (34), a sealing mechanism (35), an inclined rail (36), a sliding rail outer wall (37), an extrusion block (38), a supporting rod (381), an extrusion groove (382) and an extrusion block outer wall (383), wherein the sliding rail outer wall (37) is welded on the upper end face of the support (9), the sliding groove (32) is formed in the upper end face of the sliding rail outer wall (37), the sliding rail (31) is formed in the sliding groove (32), the sliding block (33) can slide back and forth left and right on the sliding rail (31), the fixing groove (331) is formed in the left side and right side of the sliding block (33), the dust removal mechanism (332) is placed in the fixing groove (331), the compression mechanism (34) is welded at one end of the left side of the sliding block (33), and the rack (335) is welded at one end of the right side of the sliding block (33), the upper end face of one end of the right side of the sliding block (33) is welded with a supporting rod (381), one end of the supporting rod (381) is welded with an extrusion block outer wall (383), an extrusion groove (382) is formed in the extrusion block outer wall (383), a sealing mechanism (35) penetrates through the extrusion groove (382), and the upper end faces of the front end and the rear end of the sliding rail outer wall (37) are welded with an inclined rail (36) in the middle.
3. The VOC on-line monitor according to claim 1, wherein: the water removing device (4) comprises a T-shaped rod (41), a gear (42), water absorbing paper (43), pipe connectors (44), a cylindrical groove (45), a water removing device outer wall (46), a circular groove (47) and a T-shaped rod groove (48), one end of the L-shaped air outlet pipe (7) and one end of the air receiving pipe (8) are respectively connected to the two pipe connectors (44), the two pipe connectors (44) are positioned at the left side and the right side of the water removing device outer wall (46) and are communicated with the cylindrical groove (45), the inner side wall of the upper end of the water removing device outer wall (46) is provided with the circular groove (47), the lower end wall of the water removing device outer wall (46) is provided with the T-shaped rod groove (48), the T-shaped rod groove (48) is communicated with the cylindrical groove (45), one end of the T-shaped rod (41) is positioned in the circular groove (47), the other end of the T-shaped rod (41) penetrates through the cylindrical groove (45) and passes through the T-shaped rod groove (48), and the gear (42) is fixed at the tail end, six pieces of water absorbing paper (43) are fixed on the periphery of the circular wall of the part of the T-shaped rod (41) positioned in the cylindrical groove (45) through sliding grooves.
4. An on-line VOC monitor according to claim 2, wherein: dust removal mechanism (332) are including dust removal mechanism outer wall (3321), put basin (3322), gas purification pipe (333), former trachea (334), circle piece (3341) and round hole (3342), and dust removal mechanism outer wall (3321) is placed inside fixed slot (331), and dust removal mechanism outer wall (3321) is inside to have seted up and to have put basin (3322), and two notches have been seted up to dust removal mechanism outer wall (3321) upper end wall, and former trachea (334) and gas purification pipe (333) enter into through two notches respectively and put basin (3322), and former trachea (334) one end has cup jointed circle piece (3341), and the circle piece (3341) is inside to have seted up eighteen round hole (3342), and dust removal mechanism outer wall (3321) upper end wall can be opened the washing.
5. An on-line VOC monitor according to claim 2, wherein: the compression mechanism (34) comprises an L-shaped short block (341), an L-shaped long block (342), a contraction assembly (c), a compression groove (3432), a compression groove wall (3431), a rectangular notch (3433), a rectangular block (3434), a spring rod (3435), a compression spring (3436), an anti-falling block (3437) and an iron round ball (a4), wherein the compression groove wall (3431) is welded at one end of the left side of the sliding block (33), the compression groove (3432) is formed in the compression groove wall (3431), the rectangular block (3434) is welded on the inner side wall of the front end of the compression groove wall (3431) and is positioned on the left side and the right side, the rectangular notch (3433) is respectively formed on the front end wall of the compression groove wall (3431) and is horizontally opposite to the rectangular block (3434), the spring rod (3435) is welded on one side of the rectangular block (3434), one end of the spring rod (3435) penetrates through the compression spring (3436) and is welded at the tail of the end of the anti-falling block (3437), the anti-falling block (3437) is located between two groups of two contraction assemblies (c), one group of two contraction assemblies (c) are welded at one end of the L-shaped short block (341), the other group of two contraction assemblies (c) are welded at one end of the L-shaped long block (342), and six iron round balls (a4) are installed at edges and corners of one ends of the L-shaped short block (341) and the L-shaped long block (342).
6. An on-line VOC monitor according to claim 2, wherein: the sealing mechanism (35) comprises a contraction rod (351), an extension rod (352), a sealing cover (353), a sliding rod (3531), a bullet block (3532), a sliding rod groove (3533), a fixing rod (353b), a limiting block (354), a large ball (a1), a middle ball (a2), a small ball (a3), a torsion spring groove (3511), a torsion spring (3521) and a torsion spring rod (3522), wherein the upper end faces of the front side and the rear side of the sliding rail outer wall (37) are respectively welded with four fixing rods (353b), one end of each fixing rod (353b) is respectively welded with a sliding rod (3531), the sliding rod (3531) penetrates through the sliding rod groove (3533), the sliding rod groove (3533) is arranged on the sealing cover (353) and located on one side of the upper end of the sealing cover (353), four middle balls (a2) are respectively arranged on the arc-shaped wall of the two sealing covers (353), and two large balls (a1) are respectively arranged at one end of the two sealing covers (353), two the other end of sealed lid (353) articulates respectively has two shrink pole (351), two the outer wall middle part of sealed lid (353) has welded two respectively bullet piece (3532), two the one end of bullet piece (3532) is installed two respectively well ball (a2), two are installed to shrink pole (351) one end little ball (a3), torsion spring groove (3511) have been seted up to shrink pole (351) other end, and the inside one end of having inserted torsional spring (3521) of torsion spring groove (3511), torsional spring (3521) cover are at torsion spring pole (3522) outer wall, and torsion spring pole (3522) upper end one side welding has extension rod (352), and extension rod (352) one end welding has stopper (354).
7. An on-line VOC monitor according to claim 5, wherein: the retraction assembly (c) comprises a retraction assembly outer wall (c1), an L-shaped retraction rod (c2), a retraction rod (c3), a retraction spring (c4), a stop block (c5), a retraction groove (c6) and a retraction rod groove (c7), wherein four retraction assembly outer walls (c1) and four retraction rods (c3) are welded at one ends of an L-shaped short block (341) and an L-shaped long block (342) respectively, the retraction groove (c6) is formed in the retraction assembly outer wall (c1), the retraction rod groove (c7) is formed in the horizontal end of the L-shaped retraction rod (c2), the retraction rod groove (c7) is communicated with the retraction groove (c6), one end of the retraction rod (c3) penetrates through the retraction spring (c4) and extends to the retraction rod groove (c7), the stop block (c5) is welded at the tail end of the L-shaped retraction rod (c2), and one end of the L-shaped retraction rod (c2) is located on one side of the anti-dropping block (3437).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111154573.6A CN113960251A (en) | 2021-09-29 | 2021-09-29 | VOC on-line monitoring appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111154573.6A CN113960251A (en) | 2021-09-29 | 2021-09-29 | VOC on-line monitoring appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113960251A true CN113960251A (en) | 2022-01-21 |
Family
ID=79463250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111154573.6A Pending CN113960251A (en) | 2021-09-29 | 2021-09-29 | VOC on-line monitoring appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113960251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858974A (en) * | 2022-04-19 | 2022-08-05 | 程超 | VOC (volatile organic compound) online monitor for organic acid environment |
-
2021
- 2021-09-29 CN CN202111154573.6A patent/CN113960251A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858974A (en) * | 2022-04-19 | 2022-08-05 | 程超 | VOC (volatile organic compound) online monitor for organic acid environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113413702B (en) | Waste gas purification process for recycling lead-acid storage battery | |
| CN113960251A (en) | VOC on-line monitoring appearance | |
| CN116673978B (en) | Multifunctional environment monitoring robot | |
| CN214120060U (en) | Solid waste incineration flue gas treatment device | |
| CN211885881U (en) | Dry type micro dust treatment box for paint production | |
| CN112502869B (en) | Air filter with dust collector | |
| CN111888897B (en) | Burning waste gas treatment device capable of rapidly capturing moisture | |
| CN114353222A (en) | Humidification type indoor fresh air purifier and dust collecting device for fresh air purifier | |
| CN218047048U (en) | Air filter with automatic dust cleaning function and sealing connection mode | |
| CN219643863U (en) | Cleaning device for solar photovoltaic power generation panel | |
| CN219122774U (en) | Smoke alarm device convenient to install for building construction | |
| CN220758512U (en) | Dust fall fog gun machine for building construction | |
| CN216170853U (en) | Filter cartridge dust remover with good dust removal effect | |
| CN220352055U (en) | Biomass energy gasification gas purifying treatment equipment | |
| CN115318754B (en) | Viscose-based pre-oxidized felt surface dust collection equipment | |
| CN220530812U (en) | Solvent condensation recovery unit | |
| CN216146971U (en) | Rabbit is bred with excrement and urine groove of quick clearance | |
| CN219733594U (en) | Install convenient regeneration air compressor | |
| CN210172029U (en) | Water curtain dust removal self-cleaning device | |
| CN216537622U (en) | Water-saving and energy-saving waste gas spraying treatment device without sewage discharge | |
| CN217323574U (en) | Sewage aeration tank convenient to install aeration pipe | |
| CN219745600U (en) | Dust collector is used in processing of lithium ion battery positive electrode material | |
| CN220803794U (en) | Polar plate capable of improving dust collection area | |
| CN216631199U (en) | Electrostatic precipitator for flue gas purification | |
| CN217391856U (en) | Dust removal filter bag with self-cleaning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |