CN113398735A - Formaldehyde treatment equipment for LVL (laminated veneer lumber) batten production workshop - Google Patents
Formaldehyde treatment equipment for LVL (laminated veneer lumber) batten production workshop Download PDFInfo
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- CN113398735A CN113398735A CN202110493352.5A CN202110493352A CN113398735A CN 113398735 A CN113398735 A CN 113398735A CN 202110493352 A CN202110493352 A CN 202110493352A CN 113398735 A CN113398735 A CN 113398735A
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 204
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000001737 promoting effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 229910001868 water Inorganic materials 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 102000004190 Enzymes Human genes 0.000 abstract description 20
- 108090000790 Enzymes Proteins 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005485 electric heating Methods 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920003266 Leaf® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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Abstract
The invention discloses a formaldehyde treatment device for an LVL (laminated veneer lumber) batten production workshop, which belongs to the technical field of workshop formaldehyde treatment and comprises a workshop and a plurality of ozone release devices arranged on the roof of the workshop, wherein one side wall of the workshop is provided with a plurality of first ventilating fans, the other side wall of the workshop is provided with a plurality of second ventilating fans, a volatilization promoting device is arranged in the workshop and comprises a support frame and a first ozone generator arranged below the support frame, and a mounting groove is formed in the support frame. The formaldehyde is treated by a physical adsorption mode and a biological enzyme treatment mode, the formaldehyde on the surfaces of air and objects is eliminated, the temperature of the laths placed on the supporting frame is raised by the electric heating wires, the formaldehyde diffusion in the plates is accelerated, the volatilization promoting device generates ozone to eliminate the formaldehyde diffused by the plates, the formaldehyde eliminating effect is good, the peculiar smell is quickly eliminated, and the pollution is reduced.
Description
Technical Field
The invention relates to formaldehyde treatment equipment, in particular to formaldehyde treatment equipment in a LVL (laminated veneer lumber) batten production workshop, and belongs to the technical field of workshop formaldehyde treatment.
Background
The LVL board is a board which is formed by rotationally cutting or slicing raw wood as a raw material into a single board, assembling the single board according to the grain or most of the grains after drying and gluing, and then performing hot-press gluing, formaldehyde is released after the board strip is glued, so that the smell in a production workshop is pungent, the formaldehyde in the board strip is difficult to discharge only through windowing ventilation, the body health of workers is influenced, and the formaldehyde in the board strip is difficult to remove.
How to research a formaldehyde treatment device in an LVL (laminated veneer lumber) batten production workshop is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provide formaldehyde treatment equipment for an LVL (laminated veneer lumber) batten production workshop.
The purpose of the invention can be achieved by adopting the following technical scheme:
the formaldehyde treatment equipment for the LVL lath production workshop comprises a workshop and a plurality of ozone release devices arranged on the shed roof of the workshop, wherein a plurality of first ventilating fans are arranged on one side wall of the workshop, a plurality of second ventilating fans are arranged on the other side wall of the workshop, a volatilization promoting device is arranged in the workshop and comprises a support frame and a first ozone generator arranged below the support frame, a mounting groove is formed in the support frame, a first protective net and a second protective net are sequentially paved in the mounting groove from top to bottom, an electric heating wire is arranged between the first protective net and the second protective net, a cover is covered outside the volatilization promoting device, a connecting pipe communicated with the interior of the cover is arranged at the top of the cover, the first ventilating fan is movably installed at the other end of the connecting pipe, and a gas conveying pipe is arranged on the shed roof of the workshop, the upper end of gas-supply pipe is passed the workshop connection has the blast pipe, the lower extreme of gas-supply pipe is connected with odour removal device, odour removal device's inside is equipped with a plurality of fans of breathing in and exhaust fan, odour removal device's bottom is equipped with atomizer.
Preferably, the ozone releasing device comprises a second ozone generator and a first gas transmission frame connected to the output end of the second ozone generator, and a plurality of gas transmission holes are formed in the bottom of the first gas transmission frame.
Preferably, the cover comprises a fixing plate mounted on the side wall of the workshop, and the fixing plate is positioned above the volatilization promotion device.
Preferably, the bottom of fixed plate articulates through the hinge has a plurality of fly leafs.
Preferably, the fixing plate is provided with a plurality of connecting holes, and the lower end of the connecting pipe is inserted into the connecting holes.
Preferably, a filter element is arranged inside the exhaust pipe.
Preferably, the deodorizing device is internally provided with a mounting net for fixing the positions of the air suction fan and the exhaust fan.
Preferably, a storage tank is arranged in the workshop, and a water pump is arranged on the storage tank.
Preferably, the input end of the water pump is connected with the storage box through a first infusion tube, and the output end of the water pump is connected with the spraying device through a second infusion tube.
Preferably, the spraying device comprises a second gas transmission frame and a plurality of atomizing spray heads arranged at the bottom of the second gas transmission frame.
The invention has the beneficial technical effects that: according to the formaldehyde treatment equipment for the LVL batten production workshop, which is disclosed by the invention, the ozone release equipment is started at the non-working time to generate ozone which is uniformly blown into the workshop, the ozone reacts with the formaldehyde to generate water, oxygen and carbon dioxide, the formaldehyde on the surface of air and objects is eliminated, the heating of the laths arranged on the supporting frame is accelerated by the electric heating wires, the formaldehyde diffusion in the plates is accelerated, the volatilization promoting device generates ozone to eliminate the formaldehyde diffused by the plates, the first ventilation fan quickly discharges the formaldehyde in the cover, the gluing and splicing device is arranged below the odor removing device, the formaldehyde is sucked to the filter element by the suction fan during the working period and then discharged after being filtered, or the biological enzyme is sprayed by the spraying device, and the exhaust fan diffuses the biological enzyme into the workshop to eliminate formaldehyde, so that the formaldehyde eliminating effect is good, the peculiar smell is quickly eliminated, and the pollution is reduced.
Drawings
FIG. 1 is a front view of the overall internal structure of a preferred embodiment of the formaldehyde treatment plant of the LVL stave production plant according to the present invention;
FIG. 2 is a schematic structural view of a volatilization promotion device of a preferred embodiment of the formaldehyde treatment equipment of the LVL plank production plant according to the invention;
FIG. 3 is a schematic structural view of a cover of a preferred embodiment of the formaldehyde treatment apparatus of the LVL plank production plant according to the present invention;
FIG. 4 is a front view of the internal structure of a volatilization promotion device of a preferred embodiment of the formaldehyde treatment equipment of the LVL plank production plant according to the invention;
FIG. 5 is a front view of the ozone-releasing apparatus structure of a preferred embodiment of the LVL stave production plant formaldehyde-treating apparatus according to the present invention;
FIG. 6 is a bottom view of a first gas transmission frame structure of a preferred embodiment of a formaldehyde treatment apparatus in an LVL stave production plant according to the present invention;
fig. 7 is a structural bottom view of an odor removal device and a spraying device of a preferred embodiment of the formaldehyde treatment equipment of the LVL batten production plant according to the invention.
In the figure: 1-workshop, 2-ozone release equipment, 3-smell removal device, 4-gas pipe, 5-exhaust pipe, 6-filter element, 7-suction fan, 8-exhaust fan, 9-storage box, 10-water pump, 11-first liquid pipe, 12-second liquid pipe, 13-spraying device, 14-first ventilating fan, 15-second ventilating fan, 16-volatilization promoting device, 17-cover, 18-connecting pipe, 19-support frame, 20-first protective net, 21-second protective net, 22-electric heating wire, 23-first ozone generator, 24-fixing plate, 25-movable plate, 26-hinge, 27-connecting hole, 28-second ozone generator and 29-first gas transmission frame, 30-air delivery hole, 31-second air delivery frame and 32-atomizing spray head.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 7, the formaldehyde treatment equipment for the LVL slat production workshop provided by this embodiment includes a workshop 1 and a plurality of ozone release apparatuses 2 disposed on the ceiling of the workshop 1, a plurality of first ventilating fans 14 are disposed on one side wall of the workshop 1, a plurality of second ventilating fans 15 are disposed on the other side wall of the workshop 1, a volatilization promotion apparatus 16 is disposed inside the workshop 1, the volatilization promotion apparatus 16 includes a support frame 19 and a first ozone generator 23 disposed below the support frame 19, a mounting slot is disposed inside the support frame 19, a first protective mesh 20 and a second protective mesh 21 are sequentially laid inside the mounting slot from top to bottom, an electric heating wire 22 is disposed between the first protective mesh 20 and the second protective mesh 21, a cover 17 is covered outside the volatilization promotion apparatus 16, a connecting pipe 18 communicated with the inside of the cover 17 is disposed on the top of the cover 17, a first ventilating fan 14 is movably mounted at the other end of the connecting pipe 18, the canopy top in workshop 1 is equipped with gas- supply pipe 4, and 1 in workshop is passed to the upper end of gas-supply pipe 4 and is connected with blast pipe 5, and the lower extreme of gas-supply pipe 4 is connected with odour removal device 3, and odour removal device 3's inside is equipped with a plurality of fans of breathing in 7 and exhaust fan 8, and odour removal device 3's bottom is equipped with atomizer 13. The first protection net 20 and the second protection net 21 play a role of protection to prevent the laths from being burnt in contact with the heating wire 22. This LVL lath workshop formaldehyde treatment equipment is through starting ozone release equipment 2 at non-operating time and producing ozone and evenly blow to workshop 1 inside, ozone and formaldehyde reaction produce water, oxygen and carbon dioxide, eliminate the formaldehyde on air and object surface, the lath of placing on support frame 19 is heated up through heating wire 22, accelerate the formaldehyde diffusion in the panel, the device 16 that promotes volatilizees produces ozone and eliminates the formaldehyde that the panel diffused, first ventilation fan 14 discharges the formaldehyde in the cover 17 fast, place rubber coating and concatenation equipment in odour removal device 3 below, inhale formaldehyde to filter core 6 through suction fan 7 during the work and discharge after filtering, or spray biological enzyme through atomizer 13, exhaust fan 8 diffuses biological enzyme to workshop 1 inside elimination formaldehyde, eliminate formaldehyde effectually, eliminate the peculiar smell fast, reduce the pollution.
In the present embodiment, as shown in fig. 5 and 6, the ozone releasing device 2 includes a second ozone generator 28 and a first gas transmission frame 29 connected to an output end of the second ozone generator 28, and a plurality of gas transmission holes 30 are opened at a bottom of the first gas transmission frame 29. The first air delivery frame 29 is a hollow air delivery frame, and the ozone releasing device 2 generates ozone and disperses the ozone into the interior of the plant 1 through the air delivery holes 30 along the first air delivery frame 29.
In this embodiment, as shown in fig. 1 and 3, the cover 17 includes a fixing plate 24 mounted on the side wall of the plant 1, and the fixing plate 24 is located above the volatilization promotion device 16. The bottom of the fixed plate 24 is hinged with a plurality of movable plates 25 through hinges 26. The fixing plate 24 is formed with a plurality of coupling holes 27, and the lower ends of the coupling pipes 18 are inserted into the coupling holes 27. The cover 17 covers the volatilization promoting device 16 and the laths on the volatilization promoting device 16, the cover 17 is arranged between three side walls of the workshop 1, the movable plate 25 can be turned upwards, the laths are placed on the support frame 19, the heating wires 22 are used for heating the laths to raise the temperature of the laths, the temperature is kept at 45-60 ℃, formaldehyde in the laths is promoted to diffuse out, the laths react with ozone in a combined manner, the first ventilation fan 14 is started to exhaust gas in the cover 17, the laths can be subjected to formaldehyde removal during working, and the ozone cannot diffuse to a manual operation area to affect a human body.
In the present embodiment, as shown in fig. 1 and 7, a strainer 6 is provided inside the exhaust pipe 5. The inside of odour removal device 3 is equipped with the installation net that is used for fixed suction fan 7 and exhaust fan 8 position. During working, workers operate in the workshop 1, and a mode of eliminating formaldehyde by using ozone is not used, so that the influence of ozone on people is avoided. Adopt two kinds of physical adsorption formula and biological enzyme treatment formula, through a plurality of fans of breathing in 7 with formaldehyde give off in the formaldehyde suction gas-supply pipe 4 near more equipment to adsorb through crossing filter core 6 and filter, reduce the influence to external environment.
In the present embodiment, as shown in fig. 1 and 7, a storage tank 9 is provided inside the plant 1, and a water pump 10 is provided on the storage tank 9. The input end of the water pump 10 is connected with the storage box 9 through a first liquid conveying pipe 11, and the output end of the water pump 10 is connected with a spraying device 13 through a second liquid conveying pipe 12. The spraying device 13 comprises a second air transmission frame 31 and a plurality of atomizing nozzles 32 arranged at the bottom of the second air transmission frame 31. The storage box 9 is internally provided with a biological enzyme extracting solution, the water pump 10 pumps the biological enzyme extracting solution out to spray the atomized biological enzyme extracting solution through the plurality of atomizing nozzles 32, and the biological enzyme decomposes formaldehyde to generate carbon dioxide and water, so that the air purifying effect is achieved, the peculiar smell is eliminated, and the biological enzyme extracting solution is nontoxic.
In this embodiment, as shown in fig. 1 to 7, the working process of the formaldehyde treatment equipment in the LVL slat production plant provided in this embodiment is as follows:
step 1: in the non-working time, starting the second ozone generator 28 to diffuse ozone into the workshop 1 through the first air transmission frame 29, keeping the pressure difference between the inside and the outside of the workshop 1 for more than 1-2 hours, forming the air pressure difference between the inside and the outside of the workshop 1, comparing the light with the second ozone generator 28, and starting the first ventilating fan 14 and the second ventilating fan 15 to exhaust the ozone in the workshop 1;
step 2: during working time, the air suction fan 7 is started to suck formaldehyde into the odor removal device 3 and convey the formaldehyde to the filter core 6 through the air delivery pipe 4 to be filtered and then discharged, or the water pump 10 is started to pump out the biological enzyme extracting solution in the storage box 9 and spray the biological enzyme extracting solution through the plurality of atomizing nozzles 32 to remove the formaldehyde, and the exhaust fan 8 is started to convey the atomized biological enzyme extracting solution into the workshop 1;
and step 3: the movable plate 25 is opened, the plate strip is placed on the support frame 19, the connecting pipe 18 is connected with the first ventilating fan 14 and the connecting hole 27, the heating wire 22 is started to heat to raise the temperature in the cover 17 to be kept at 45-60 ℃, the first ozone generator 23 is started to generate the ozone cover 17, and after sealing is carried out for 1-1.5 hours, the first ventilating fan 14 is started to exhaust ozone.
In summary, in the present embodiment, according to the LVL slat production plant formaldehyde treatment apparatus of the present embodiment, the first gas transmission frame 29 of the LVL slat production plant formaldehyde treatment apparatus is a hollow gas transmission frame, and the ozone releasing device 2 generates ozone and disperses the ozone into the interior of the plant 1 through the plurality of gas transmission holes 30 along the first gas transmission frame 29. The cover 17 covers the volatilization promoting device 16 and the laths on the volatilization promoting device 16, the cover 17 is arranged between three side walls of the workshop 1, the movable plate 25 can be turned upwards, the laths are placed on the support frame 19, the heating wires 22 are used for heating the laths to raise the temperature of the laths, the temperature is kept at 45-60 ℃, formaldehyde in the laths is promoted to diffuse out, the laths react with ozone in a combined manner, the first ventilation fan 14 is started to exhaust gas in the cover 17, the laths can be subjected to formaldehyde removal during working, and the ozone cannot diffuse to a manual operation area to affect a human body. During working, workers operate in the workshop 1, and a mode of eliminating formaldehyde by using ozone is not used, so that the influence of ozone on people is avoided. Adopt two kinds of physical adsorption formula and biological enzyme treatment formula, through a plurality of fans of breathing in 7 with formaldehyde give off in the formaldehyde suction gas-supply pipe 4 near more equipment to adsorb through crossing filter core 6 and filter, reduce the influence to external environment. The storage box 9 is internally provided with a biological enzyme extracting solution, the water pump 10 pumps the biological enzyme extracting solution out to spray the atomized biological enzyme extracting solution through the plurality of atomizing nozzles 32, and the biological enzyme decomposes formaldehyde to generate carbon dioxide and water, so that the air purifying effect is achieved, the peculiar smell is eliminated, and the biological enzyme extracting solution is nontoxic. The first protection net 20 and the second protection net 21 play a role of protection to prevent the laths from being burnt in contact with the heating wire 22.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
- The formaldehyde treatment equipment for the LVL batten production workshop is characterized by comprising a workshop (1) and a plurality of ozone release devices (2) arranged on the roof of the workshop (1), wherein a plurality of first ventilating fans (14) are arranged on one side wall of the workshop (1), a plurality of second ventilating fans (15) are arranged on the other side wall of the workshop (1), a volatilization promoting device (16) is arranged in the workshop (1), the volatilization promoting device (16) comprises a supporting frame (19) and a first ozone generator (23) arranged below the supporting frame (19), a mounting groove is formed in the supporting frame (19), a first protective net (20) and a second protective net (21) are sequentially paved in the mounting groove from top to bottom, and heating wires (22) are arranged between the first protective net (20) and the second protective net (21), promote the outside of volatilizing device (16) to cover has cover (17), the top of cover (17) be equipped with connecting pipe (18) of the inside intercommunication of cover (17), the other end movable mounting of connecting pipe (18) has first ventilating fan (14), the shed roof of workshop (1) is equipped with gas-supply pipe (4), the upper end of gas-supply pipe (4) is passed workshop (1) is connected with blast pipe (5), the lower extreme of gas-supply pipe (4) is connected with odour removal device (3), the inside of odour removal device (3) is equipped with a plurality of suction fan (7) and exhaust fan (8), the bottom of odour removal device (3) is equipped with atomizer (13).
- 2. The formaldehyde treatment equipment for the LVL slat production plant according to claim 1, wherein the ozone releasing equipment (2) comprises a second ozone generator (28) and a first gas transmission frame (29) connected to the output end of the second ozone generator (28), and a plurality of gas transmission holes (30) are formed in the bottom of the first gas transmission frame (29).
- 3. The formaldehyde treatment plant of an LVL slat production plant according to claim 1, characterized in that said hood (17) comprises a fixed plate (24) mounted on a side wall of said plant (1), said fixed plate (24) being located above said evaporation promotion means (16).
- 4. The formaldehyde treatment plant for an LVL slat production plant according to claim 3, wherein the bottom of said fixed plate (24) is hinged by hinges (26) to a plurality of movable plates (25).
- 5. The formaldehyde treatment equipment for the LVL batten production workshop according to claim 3, wherein a plurality of connecting holes (27) are formed in the fixing plate (24), and the lower ends of the connecting pipes (18) are inserted into the connecting holes (27).
- 6. The formaldehyde treatment plant for an LVL slat production plant according to claim 1, characterized in that the inside of said exhaust duct (5) is provided with a filter element (6).
- 7. The formaldehyde treatment equipment for the LVL batten production plant according to claim 1, wherein a mounting net for fixing the positions of the air suction fan (7) and the exhaust fan (8) is arranged inside the odor removal device (3).
- 8. The formaldehyde treatment equipment for the LVL batten production plant according to claim 1, wherein a storage tank (9) is arranged inside the plant (1), and a water pump (10) is arranged on the storage tank (9).
- 9. The LVL slat production plant formaldehyde treatment plant according to claim 8, characterized in that the inlet of the water pump (10) is connected to the storage tank (9) via a first liquid line (11), and the outlet of the water pump (10) is connected to the spraying device (13) via a second liquid line (12).
- 10. The formaldehyde treatment plant for an LVL slat production plant according to claim 9, wherein said spraying means (13) comprise a second gas-conveying frame (31) and a plurality of spraying nozzles (32) opening at the bottom of said second gas-conveying frame (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493352.5A CN113398735A (en) | 2021-05-07 | 2021-05-07 | Formaldehyde treatment equipment for LVL (laminated veneer lumber) batten production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493352.5A CN113398735A (en) | 2021-05-07 | 2021-05-07 | Formaldehyde treatment equipment for LVL (laminated veneer lumber) batten production workshop |
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| CN113398735A true CN113398735A (en) | 2021-09-17 |
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| CN202110493352.5A Pending CN113398735A (en) | 2021-05-07 | 2021-05-07 | Formaldehyde treatment equipment for LVL (laminated veneer lumber) batten production workshop |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000116764A (en) * | 1998-10-12 | 2000-04-25 | Heatec Kk | Air purifying device |
| CN202854566U (en) * | 2012-09-03 | 2013-04-03 | 成都玺汇科技有限公司 | Indoor smell removal centralized-control system |
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| JP2000116764A (en) * | 1998-10-12 | 2000-04-25 | Heatec Kk | Air purifying device |
| CN202854566U (en) * | 2012-09-03 | 2013-04-03 | 成都玺汇科技有限公司 | Indoor smell removal centralized-control system |
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