CN113276244A - Quick formaldehyde removing device for floor processing - Google Patents
Quick formaldehyde removing device for floor processing Download PDFInfo
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- CN113276244A CN113276244A CN202110700659.8A CN202110700659A CN113276244A CN 113276244 A CN113276244 A CN 113276244A CN 202110700659 A CN202110700659 A CN 202110700659A CN 113276244 A CN113276244 A CN 113276244A
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- side plate
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
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- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention belongs to the field of furniture, and particularly relates to a formaldehyde quick removal device for floor processing, which comprises a supporting bottom plate, a supporting side plate, a supporting top plate, a sealing side plate, a sliding side plate and a suction unit, wherein the supporting bottom plate is provided with a support groove; a support side plate is vertically and hermetically fixedly connected to the support bottom plate; the upper end of the supporting side plate is detachably and fixedly connected with a supporting top plate; a sealing side plate is detachably, hermetically and fixedly connected between the supporting top plate and the supporting bottom plate; the supporting top plate and the supporting bottom plate are connected with sliding side plates in a sliding mode through sliding chutes; a suction unit is arranged between the supporting side plate and the sliding side plate; the suction unit comprises a rotating shaft and a motor; the supporting side plate and the sliding side plate rotate and are connected with a rotating shaft in a sliding manner; the functions of filtering, adsorbing, dissolving and adsorbing formaldehyde are realized, the problem of low efficiency of removing formaldehyde by traditional air volatilization is solved, and the efficiency of removing formaldehyde is improved; the efficiency and the safety of removing formaldehyde are improved.
Description
Technical Field
The invention relates to the field of furniture, in particular to a formaldehyde quick removal device for floor processing.
Background
Formaldehyde is an organic chemical of the formula HCHO or CH2O, molecular weight 30.03, also known as formil; is colorless and irritant gas, and has irritation effect on eyes and nose; gas relative density 1.067 (air 1), liquid density 0.815g/cm3(-20 ℃) in the presence of a catalyst; melting point-92 deg.C, boiling point-19.5 deg.C; easily soluble in water and ethanol; formaldehyde is a carcinogen.
The traditional formaldehyde-removing method is ventilation and utilizes the volatility of formaldehyde to naturally remove formaldehyde, but the mode has low efficiency and long service time, and is not suitable for partial emergent people; therefore, a formaldehyde quick removal device for floor processing is provided to solve the problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the traditional formaldehyde removing method is ventilation and natural removal is carried out by utilizing the volatility of formaldehyde, but the mode has low efficiency and long service time and is not suitable for partial emergent people, the invention provides a formaldehyde quick removing device for floor processing.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a quick formaldehyde removing device for floor processing, which comprises a supporting bottom plate, a supporting side plate, a supporting top plate, a sealing side plate, a sliding side plate and a suction unit, wherein the supporting bottom plate is provided with a support groove; a support side plate is vertically and hermetically fixedly connected to the support bottom plate; the upper end of the supporting side plate is detachably and fixedly connected with a supporting top plate; a sealing side plate is detachably, hermetically and fixedly connected between the supporting top plate and the supporting bottom plate; the supporting top plate and the supporting bottom plate are connected with sliding side plates in a sliding mode through sliding chutes; a suction unit is arranged between the supporting side plate and the sliding side plate; the suction unit comprises a rotating shaft and a motor; the supporting side plate and the sliding side plate rotate and are connected with a rotating shaft in a sliding manner; one end of the rotating shaft is coaxially and fixedly connected with a motor; the motor is fixedly connected to the supporting side plate; the rotating shaft is in tensioning sleeve connection with a conveying belt; the supporting side plate is detachably and fixedly connected with a sealing pipe corresponding to the opening on the conveying belt; a plurality of absorption tanks are inserted in the sealing pipe; the absorption tank is filled with absorption materials; air inlets are uniformly distributed on the sealing pipe; the supporting side plate is fixedly connected with an air inlet pipe corresponding to the sealing pipe; the other end of the air inlet pipe is fixedly connected with an air pump; the formaldehyde can be quickly absorbed.
Preferably, the outlet end of the air pump is fixedly connected with an air outlet pipe in a communicating manner; the other end of the air outlet pipe is fixedly connected with a dispersion pipe; through holes are uniformly distributed on the dispersion pipes; the upper surface of the supporting bottom plate is in rolling friction connection with a universal wheel; the upper end of the universal wheel is fixedly connected with a water storage tank; layering strips are symmetrically and fixedly connected to the inner wall of the water storage tank; the lower end of the layering strip is connected with a dispersing layer in a buckling manner; contacting with clear water to dissolve.
Preferably, the support side plate is detachably and fixedly connected with a catalyst container; an absorption pipe is arranged on the bottom surface of the catalyst container; the upper end of the suction pipe is fixedly connected with a liquid pump; the output pipe of the liquid pump is fixedly connected with a discharge pipe; the other end of the discharge pipe is communicated and fixedly connected with a plurality of atomizing nozzles; the atomizing nozzle is fixedly connected to the fixed bottom plate; the lower surface of the supporting top plate is detachably and fixedly connected with an ultraviolet lamp; formaldehyde is decomposed under the action of photocatalysis by light.
Preferably, the fixed bottom plate is detachably and fixedly connected to the supporting side plate; a handle is fixedly connected to the supporting side plate; the area and size of the atomized spray catalyst are adjusted.
Preferably, the dispersion layer is made of a high-density sponge; the number of the dispersion layers is two; the through hole formed in the dispersion pipe is less than one millimeter; thereby dissolving in water.
Preferably, the air inlet is rotatably connected with a ball; the upper surfaces of the balls are in rolling friction connection with the inner side surface of the conveyor belt; horizontal transmission can be maintained.
Preferably, through holes are uniformly distributed on the surfaces of the conveyor belt and the absorption tank; sealing plates are detachably and hermetically connected to the two ends of the supporting bottom plate, the supporting side plates, the supporting top plate and the sliding side plates; the physical health of the staff is protected.
Preferably, a limiting flange is sleeved on the slot on the rotating shaft; the limiting flange is fixedly connected to the supporting side plate; the rotating shaft is ensured to be kept in a horizontal state.
The invention has the advantages that:
1. according to the invention, through the structural design of the supporting bottom plate, the supporting side plate, the supporting top plate, the sealing side plate, the sliding side plate, the rotating shaft, the limiting flange, the motor, the conveying belt, the sealing pipe, the absorption tank, the absorption material, the air inlet, the ball, the air inlet pipe, the air exhaust pump, the air outlet pipe, the dispersion pipe and the water storage tank, the functions of filtering, absorbing, dissolving and adsorbing formaldehyde are realized, the problem of low efficiency of removing formaldehyde by traditional air volatilization is solved, and the efficiency of removing formaldehyde is improved;
2. according to the invention, through the structural design of the catalyst container, the suction pipe, the liquid pump, the discharge pipe, the fixed bottom plate, the atomizing nozzle, the handle, the ultraviolet lamp and the sealing plate, the function of decomposing formaldehyde by the photocatalyst and then rapidly absorbing the formaldehyde is realized, the problem of low efficiency of removing the formaldehyde by traditional air volatilization is solved, and the efficiency and the safety of removing the formaldehyde are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a cross-sectional view of a first front view according to a first embodiment;
FIG. 3 is a schematic cross-sectional front view illustrating a second embodiment of the present invention;
FIG. 4 is a schematic side sectional view illustrating a first embodiment of the present invention;
FIG. 5 is a schematic sectional view of the second embodiment in front view.
In the figure: 1. a support base plate; 2. supporting the side plates; 3. supporting a top plate; 4. sealing the side plate; 5. a sliding side plate; 6. a chute; 7. a rotating shaft; 8. a containment flange; 9. a motor; 10. a conveyor belt; 11. a sealing tube; 12. an absorption tank; 13. absorbing the material; 14. an air inlet; 15. a ball bearing; 16. an air inlet pipe; 17. an air pump; 18. an air outlet pipe; 19. a dispersion pipe; 20. a water storage tank; 21. layering; 22. a dispersion layer; 23. a universal wheel; 24. a catalyst container; 25. an extraction tube; 26. a liquid pump; 27. a discharge pipe; 28. fixing the bottom plate; 29. an atomizing spray head; 30. a handle; 31. an ultraviolet lamp; 32. an adjusting plate; 33. and (7) sealing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a formaldehyde quick removing device for floor processing includes a supporting bottom plate 1, a supporting side plate 2, a supporting top plate 3, a sealing side plate 4, a sliding side plate 5 and a suction unit; a support side plate 2 is vertically and hermetically fixedly connected to the support bottom plate 1; the upper end of the supporting side plate 2 is detachably and fixedly connected with a supporting top plate 3; a sealing side plate 4 is detachably, hermetically and fixedly connected between the supporting top plate 3 and the supporting bottom plate 1; the supporting top plate 3 and the supporting bottom plate 1 are connected with a sliding side plate 5 in a sliding mode through a sliding chute 6; a suction unit is arranged between the supporting side plate 2 and the sliding side plate 5; the suction unit comprises a rotating shaft 7 and a motor 9; the supporting side plate 2 and the sliding side plate 5 are connected with a rotating shaft 7 in a rotating and sliding manner; one end of the rotating shaft 7 is coaxially and fixedly connected with a motor 9; the motor 9 is fixedly connected to the supporting side plate 2; a conveyor belt 10 is tensioned and sleeved on the rotating shaft 7; a sealing pipe 11 is detachably and fixedly connected to the supporting side plate 2 corresponding to the opening of the conveyor belt 10; a plurality of absorption tanks 12 are inserted in the sealing pipe 11; the absorption tank 12 is filled with an absorption material 13; the sealing pipe 11 is uniformly provided with air inlets 14; an air inlet pipe 16 is fixedly connected to the supporting side plate 2 corresponding to the sealing pipe 11; the other end of the air inlet pipe 16 is fixedly connected with an air suction pump 17; when the formaldehyde absorption device works, the air suction pump 17 is connected with the air inlet pipe 16 and is connected with the sealing pipe 11, so that formaldehyde on a floor is contacted with the absorption material 13 through the air inlet 14 to realize quick absorption of the formaldehyde.
The outlet end of the air pump 17 is fixedly connected with an air outlet pipe 18; the other end of the air outlet pipe 18 is fixedly connected with a dispersion pipe 19; through holes are uniformly distributed on the dispersion pipe 19; the upper surface of the supporting bottom plate 1 is in rolling friction connection with a universal wheel 23; the upper end of the universal wheel 23 is fixedly connected with a water storage tank 20; layering strips 21 are symmetrically and fixedly connected to the inner wall of the water storage tank 20; the lower end of the layering strip 21 is connected with a dispersing layer 22 in a buckling manner; in operation, a large number of small bubbles formed by the dispersion tube 19 contact the lower surface of the dispersion layer 22, so that the dispersion gas again contacts with the clean water to be dissolved under the action of the pores in the dispersion layer 22 made of sponge.
The support side plate 2 is detachably and fixedly connected with a catalyst container 24; an absorption pipe 25 is arranged on the bottom surface of the catalyst container 24; the upper end of the suction pipe 25 is fixedly connected with a liquid pump 26; the output pipe of the liquid pump 26 is fixedly connected with a discharge pipe 27; the other end of the discharge pipe 27 is fixedly connected with a plurality of atomizing nozzles 29; the atomizing nozzle 29 is fixedly connected to the fixed bottom plate 28; the lower surface of the supporting top plate 3 is detachably and fixedly connected with an ultraviolet lamp 31; when the device works, the catalyst output by the liquid pump 26 is changed into an atomized state through the atomizing nozzle 29 and contacts with the upper surface of the floor, and then formaldehyde is decomposed under the action of illumination catalysis of the ultraviolet lamp 31 and is absorbed by the absorbing material 13.
The fixed bottom plate 28 is detachably and fixedly connected to the supporting side plate 2; a handle 30 is fixedly connected to the supporting side plate 2; during operation, through handle 30, make things convenient for horizontal migration to support the inside part of curb plate 2 installation change maintenance, through dismantling PMKD 28 of rigid coupling on supporting curb plate 2 for can reciprocate PMKD 28 and adjust the atomizing area and the size of spraying the catalyst.
The dispersion layer 22 is made of high-density sponge; the number of the dispersion layers 22 is two; the through hole formed in the dispersion pipe 19 is less than one millimeter; when the formaldehyde air purifier works, the dispersion pipe 19 with the through hole smaller than one millimeter is arranged, so that when air in the dispersion pipe 19 enters clean water in the water storage tank 20, the air becomes small bubbles, large-area contact of the formaldehyde air and the clean water is realized, and the formaldehyde air is dissolved in the water.
A ball 15 is rotationally connected with the air inlet 14; the upper surfaces of the balls 15 are in rolling friction connection with the inner side surface of the conveyor belt 10; in operation, the rolling friction of the balls 15 with the conveyor belt 10 enables the horizontal conveyance to be maintained even when a large number of heavy objects are placed on the upper surface of the conveyor belt 10.
Through holes are uniformly distributed on the surfaces of the conveyor belt 10 and the absorption tank 12; the two ends of the supporting bottom plate 1, the supporting side plate 2, the supporting top plate 3 and the sliding side plate 5 are detachably and hermetically connected with sealing plates 33; during operation makes this device at the during operation through closing plate 33, and the air in external air and this device is completely cut off to make the formaldehyde of getting rid of in this device can not disperse the air and participate in with the external air circulation by the staff breathe and absorb the injury health.
A limiting flange 8 is sleeved on the slot of the rotating shaft 7; the limiting flange 8 is fixedly connected to the supporting side plate 2; in operation, the restraining flange 8 ensures that the rotating shaft 7 remains horizontal even when the rotating shaft 7 is not supported after the sliding side plate 5 moves rightward along the slide groove 6.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, the fixed base plate 28 is slidably connected to the adjusting plate 32; the adjusting plate 32 is detachably and fixedly connected to the supporting side plate 2; during operation, through PMKD 28 sliding connection on regulating plate 32 for conveniently adjust PMKD 28's height, thereby the floor of matching different thickness removes formaldehyde processing.
According to the working principle, the air suction pump 17 is connected with the air inlet pipe 16 and is connected with the sealing pipe 11, so that formaldehyde on the floor is in contact with the absorbing material 13 through the air inlet 14 to realize quick absorption of the formaldehyde; a large number of small bubbles formed by the dispersion pipe 19 contact with the lower surface of the dispersion layer 22, so that the gas is dispersed again to contact with the clean water under the action of the air holes in the dispersion layer 22 made of sponge to realize dissolution; the catalyst output by the liquid pump 26 is changed into an atomized state through the atomizing nozzle 29 to be contacted with the upper surface of the floor, and then the formaldehyde is decomposed under the light irradiation catalysis action of the ultraviolet lamp 31 and is absorbed by the absorbing material 13; the supporting side plate 2 is convenient to horizontally move through the handle 30 to install, replace and maintain internal components, and the fixed bottom plate 28 detachably and fixedly connected on the supporting side plate 2 can move up and down to adjust the area and size of atomized and sprayed catalyst; through the dispersion pipe 19 with the through hole smaller than one millimeter, when air in the dispersion pipe 19 enters clean water in the water storage tank 20, the air becomes a small bubble, so that the formaldehyde air is contacted with the clean water in a large area, and is dissolved in the water; the rolling friction of the balls 15 and the conveyor belt 10 at the same time of supporting enables the horizontal transmission to be maintained when a large number of heavy objects are placed on the upper surface of the conveyor belt 10; when the device works, the outside air is isolated from the air in the device through the sealing plate 33, so that the formaldehyde removed in the device can not be diffused into the air to participate in the circulation of the outside air to be breathed and absorbed by workers to hurt the bodies; by the restraining flange 8, even when the rotating shaft 7 is not supported after the sliding side plate 5 moves rightward along the slide groove 6, it is ensured that the rotating shaft 7 is maintained in a horizontal state.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a formaldehyde quick removal device that floor processing used which characterized in that: comprises a supporting bottom plate (1), a supporting side plate (2), a supporting top plate (3), a sealing side plate (4), a sliding side plate (5) and a suction unit; a support side plate (2) is vertically and hermetically fixedly connected to the support bottom plate (1); the upper end of the supporting side plate (2) is detachably and fixedly connected with a supporting top plate (3); a sealing side plate (4) is detachably, hermetically and fixedly connected between the supporting top plate (3) and the supporting bottom plate (1); the supporting top plate (3) and the supporting bottom plate (1) are connected with a sliding side plate (5) in a sliding manner through a sliding chute (6); a suction unit is arranged between the supporting side plate (2) and the sliding side plate (5); the suction unit comprises a rotating shaft (7) and a motor (9); the supporting side plate (2) and the sliding side plate (5) rotate and are connected with a rotating shaft (7) in a sliding manner; one end of the rotating shaft (7) is coaxially and fixedly connected with a motor (9); the motor (9) is fixedly connected to the supporting side plate (2); a conveying belt (10) is tensioned and sleeved on the rotating shaft (7); a sealing pipe (11) is detachably and fixedly connected to the supporting side plate (2) corresponding to the opening of the conveying belt (10); a plurality of absorption tanks (12) are inserted in the sealing pipe (11); the absorption tank (12) is filled with an absorption material (13); air inlets (14) are uniformly distributed on the sealing pipe (11); an air inlet pipe (16) is fixedly connected to the supporting side plate (2) corresponding to the sealing pipe (11); the other end of the air inlet pipe (16) is communicated and fixedly connected with an air suction pump (17).
2. The quick formaldehyde removing device for floor processing according to claim 1, wherein: the outlet end of the air pump (17) is fixedly connected with an air outlet pipe (18) in a communicating manner; the other end of the air outlet pipe (18) is fixedly connected with a dispersion pipe (19) in a communicating manner; through holes are uniformly distributed on the dispersion pipe (19); the upper surface of the supporting bottom plate (1) is in rolling friction connection with a universal wheel (23); the upper end of the universal wheel (23) is fixedly connected with a water storage tank (20); layering strips (21) are symmetrically and fixedly connected to the inner wall of the water storage tank (20); the lower end of the layering strip (21) is connected with a dispersing layer (22) in a buckling mode.
3. The quick formaldehyde removing device for floor processing according to claim 2, characterized in that: a catalyst container (24) is detachably and fixedly connected to the supporting side plate (2); an extraction pipe (25) is arranged on the bottom surface of the catalyst container (24); the upper end of the suction pipe (25) is fixedly connected with a liquid pump (26); the output pipe of the liquid pump (26) is communicated and fixedly connected with a discharge pipe (27); the other end of the discharge pipe (27) is fixedly connected with a plurality of atomizing nozzles (29); the atomizing nozzle (29) is fixedly connected to the fixed bottom plate (28); the lower surface of the supporting top plate (3) is detachably and fixedly connected with an ultraviolet lamp (31).
4. The quick formaldehyde removing device for floor processing according to claim 3, wherein: the fixed bottom plate (28) is detachably and fixedly connected to the supporting side plate (2); the supporting side plate (2) is fixedly connected with a handle (30).
5. The quick formaldehyde removing device for floor processing according to claim 4, wherein: the dispersion layer (22) is made of high-density sponge; the number of the dispersion layers (22) is two; the through hole formed in the dispersion pipe (19) is less than one millimeter.
6. The quick formaldehyde removing device for floor processing according to claim 5, wherein: the air inlet (14) is rotationally connected with a ball (15); the upper surface of the ball (15) is in rolling friction connection with the inner side surface of the conveyor belt (10).
7. The quick formaldehyde removing device for floor processing according to claim 6, wherein: through holes are uniformly distributed on the surfaces of the conveyor belt (10) and the absorption tank (12); the sealing plate (33) is detachably and hermetically connected with the two ends of the supporting bottom plate (1), the supporting side plate (2), the supporting top plate (3) and the sliding side plate (5).
8. The quick formaldehyde removing device for floor processing according to claim 7, wherein: a limiting flange (8) is sleeved on the rotating shaft (7) in a slotted manner; the limiting flange (8) is fixedly connected to the supporting side plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110700659.8A CN113276244A (en) | 2021-06-23 | 2021-06-23 | Quick formaldehyde removing device for floor processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110700659.8A CN113276244A (en) | 2021-06-23 | 2021-06-23 | Quick formaldehyde removing device for floor processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113276244A true CN113276244A (en) | 2021-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110700659.8A Withdrawn CN113276244A (en) | 2021-06-23 | 2021-06-23 | Quick formaldehyde removing device for floor processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113276244A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206540834U (en) * | 2017-02-24 | 2017-10-03 | 镇江市高等专科学校 | A kind of formaldehyde examination device for carrying purification function |
| CN211098262U (en) * | 2019-08-22 | 2020-07-28 | 泉州盛青花卉有限公司 | Quick formaldehyde adsorption device |
| CN211677183U (en) * | 2019-12-31 | 2020-10-16 | 漳州市蓝宇环保科技有限公司 | Binary channels removes formaldehyde equipment suitable for building board |
| CN212215035U (en) * | 2019-12-19 | 2020-12-25 | 陕西布格生物科技有限公司 | High-efficient formaldehyde device of getting rid of |
-
2021
- 2021-06-23 CN CN202110700659.8A patent/CN113276244A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206540834U (en) * | 2017-02-24 | 2017-10-03 | 镇江市高等专科学校 | A kind of formaldehyde examination device for carrying purification function |
| CN211098262U (en) * | 2019-08-22 | 2020-07-28 | 泉州盛青花卉有限公司 | Quick formaldehyde adsorption device |
| CN212215035U (en) * | 2019-12-19 | 2020-12-25 | 陕西布格生物科技有限公司 | High-efficient formaldehyde device of getting rid of |
| CN211677183U (en) * | 2019-12-31 | 2020-10-16 | 漳州市蓝宇环保科技有限公司 | Binary channels removes formaldehyde equipment suitable for building board |
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Application publication date: 20210820 |