CN116531894A - Preparation process of formaldehyde adsorption material - Google Patents
Preparation process of formaldehyde adsorption material Download PDFInfo
- Publication number
- CN116531894A CN116531894A CN202310506172.5A CN202310506172A CN116531894A CN 116531894 A CN116531894 A CN 116531894A CN 202310506172 A CN202310506172 A CN 202310506172A CN 116531894 A CN116531894 A CN 116531894A
- Authority
- CN
- China
- Prior art keywords
- tray
- formaldehyde
- adsorption material
- frame
- formaldehyde adsorption
- 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.)
- Granted
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 195
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 19
- 239000003463 adsorbent Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000005909 Kieselgur Substances 0.000 claims 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 239000004814 polyurethane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- B01D53/04—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 with stationary adsorbents
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/11—Clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention relates to the technical field of formaldehyde adsorption material processing, in particular to a preparation process of a formaldehyde adsorption material. In order to effectively exert the effect of passive adsorption of the formaldehyde adsorption material, the formaldehyde adsorption material needs to be used according to a source of formaldehyde, and the frame body of the formaldehyde adsorption material can be attached to a closed environment through a 3M adhesive tape, such as the inner wall surface of a wardrobe, so that a plurality of formaldehyde adsorption materials are stacked to form a longer plate to be attached to the inside of the wardrobe, and the formaldehyde adsorption material can effectively and passively adsorb formaldehyde, and when the wardrobe is opened, the formaldehyde is adsorbed in the formaldehyde adsorption material, so that the formaldehyde is not released in the environment; meanwhile, the formaldehyde adsorption material of the plate structure saves the accommodation space and is beneficial to being attached to furniture.
Description
Technical Field
The invention relates to the technical field of formaldehyde adsorption material processing, in particular to a preparation process of a formaldehyde adsorption material.
Background
The effect of formaldehyde adsorption by placing a material that adsorbs formaldehyde in the environment is undesirable, for example, activated carbon is used for removing formaldehyde, and only the place in an open environment in a room does not actually play a role in adsorbing formaldehyde, because the source of formaldehyde can continuously release formaldehyde, and formaldehyde is filled in the air, so that the formaldehyde adsorbent is simply placed in the room like a sea fishing needle.
In order to effectively exert the effect of the formaldehyde adsorption material in passive adsorption, the source is required to be used according to one source of formaldehyde, the source is determined, then the adsorption material is placed at the source of pollution to exert the effect of the formaldehyde adsorption material, but common sources such as a closed wardrobe are long in depth, the formaldehyde adsorption material is only placed at the bottom of the wardrobe, the top of the wardrobe cannot actually play the effect of removing formaldehyde, and the adsorption material is not practical to be piled up to the wardrobe to remove formaldehyde, so that the material is wasted, and the wardrobe cannot be used.
Disclosure of Invention
The invention provides a preparation process of formaldehyde adsorption material, which aims to adsorb formaldehyde in a closed space.
The above object is achieved by the following technical scheme:
a preparation process of formaldehyde adsorption material comprises the following steps:
firstly, placing a ventilation pocket in a tray I to be horizontally placed;
step two, placing the formaldehyde adsorbent in a tray II, and enabling the ventilation pocket opening to face the tray II;
step three, delivering the tray II into the ventilation pocket, and enabling the tray I and the tray II to incline so as to enable the formaldehyde adsorbent to move into the ventilation pocket.
The formaldehyde adsorbent is diatomite or/and activated carbon.
Diatomite and activated carbon are in a block shape.
And thirdly, fixedly connecting the shaping cover on the breathable bag before the third step, so that only one surface of the breathable bag is exposed out of the shaping cover.
One surface exposed outside the shaping cover is attached to one surface of the tray I lifting ventilation pocket.
The first to third steps are realized by using a formaldehyde adsorption material processing device, the device comprises a tray I, a supporting seat I is fixedly connected to the lower end of the tray I, a supporting seat II is rotatably connected to the supporting seat I, a frame II is fixedly connected to the lower end of the tray I, a screw rod is rotatably connected to the frame II, a motor for driving the screw rod to rotate is mounted on the frame II, round steel is fixedly connected to the frame II, a seat with a straight slot is fixedly connected to the lower end of the frame II, the lower portion of the tray II is spirally driven to the screw rod, the lower portion of the tray II is slidably connected to the round steel, a telescopic cylinder II is arranged below the frame II, a shifting shaft capable of achieving lifting through self-driving is rotatably connected to the telescopic cylinder II, and the shifting shaft is inserted into the seat with the straight slot.
The right side rigid coupling of upper end has frame I, and the rigid coupling has flexible jar on frame I, and the bottom rigid coupling of flexible jar has the adsorption piece that realizes going up and down through self drive, and the adsorption piece is located between tray I and the frame I.
The left end of the tray II is inclined upwards, and the inclination range is an acute angle.
The right end of the upper end of the tray II is fixedly connected with a capacity-increasing shell.
The poking shaft is sleeved with a sound absorbing material.
The formaldehyde adsorption material preparation process has the beneficial effects that:
the frame body can be attached to a closed environment through the 3M adhesive tape, such as the inner wall surface of a wardrobe, so that a plurality of formaldehyde adsorption materials are stacked to form a longer plate to be attached to the inside of the wardrobe, formaldehyde is effectively and passively adsorbed by the formaldehyde adsorbent, and when the wardrobe is opened, formaldehyde is adsorbed in the formaldehyde adsorption materials, so that the formaldehyde cannot be released in the environment; meanwhile, the formaldehyde adsorption material of the plate structure saves the accommodation space and is beneficial to being attached to furniture.
Drawings
FIG. 1 is a flow chart of a process for preparing formaldehyde adsorbing material;
FIG. 2 is a schematic diagram of the overall structure of a formaldehyde adsorbing material;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of the frame and the baffle;
FIG. 5 is a schematic view of a breathable pocket;
FIG. 6 is a schematic view of the structure of the shaped cover and the slot;
FIG. 7 is a schematic view of the structure of the cover;
FIG. 8 is a schematic diagram of the overall structure of a formaldehyde adsorbing material processing apparatus;
FIG. 9 is a schematic view of the structure of tray I, frame I, telescoping cylinder and suction attachment;
FIG. 10 is a schematic view of the structure of a frame II, a screw, round steel, a seat with a straight slot, a tray II and a capacity-increasing shell;
fig. 11 shows a schematic structure of the telescopic cylinder ii and the shift shaft.
Detailed Description
A preparation process of formaldehyde adsorption material comprises the following steps:
step one, fixedly connecting a shaping cover 4 on a ventilation pocket 3, so that only one surface of the ventilation pocket 3 is exposed out of the shaping cover 4;
wherein, the material of the breathable bag 3 is preferably polyurethane filtering foam sponge, and the pore diameter is between 3mm and 5mm, or PU sponge is adopted;
the tray I11 is arranged left and right with the tray II 31, the top and the right side of the tray I11 are of an opening structure, the top and the left side of the tray II 31 are of an opening structure, the breathable pocket 3 is horizontally arranged in the tray I11, and the breathable pocket 3 is of a single opening structure and is opened to the right when being positioned in the tray I11.
And step two, placing a formaldehyde adsorbent in a tray II 31, wherein the formaldehyde adsorbent is one or more of diatomite and activated carbon, and is in the shape of particles or blocks.
Step three, the tray II 31 moves from right to left, and carries the formaldehyde adsorbent to horizontally move into the ventilation pocket 3, so that the tray I11 and the tray II 31 are integrally and synchronously inclined, and the formaldehyde adsorbent rolls down into the ventilation pocket 3, thereby completing filling;
wherein, preferably, the ventilative pocket 3 exposes the one side of the ventilative pocket 3 of lifting with tray I11 outside shaping cover 4 and laminating to can pinch shaping cover 4 and take out ventilative pocket 3 after accomplishing the filling, avoid damaging ventilative pocket 3.
Step four, fixedly connecting a shaping cover 4 on the frame body 1, wherein the frame body 1 is integrally connected with a baffle plate 2, one side of the baffle plate 2 is provided with a ventilation pocket 3, the other side of the baffle plate 2 is spaced from the end edge of the frame body 1, and the part of the frame body 1 positioned at the mentioned spacing is fixed on an object as a connecting piece, such as a wall body in a wardrobe, and can be fixed by adopting a 3M adhesive tape. The top of the frame body 1 is provided with a slot 5, a cover 6 is inserted in the slot 5, and the cover 6 is used for sealing the breathable pocket 3, so that formaldehyde adsorption materials can be processed.
The process is realized by using a formaldehyde adsorption material processing device, referring to fig. 8 and 9, the device comprises a tray I11, a supporting seat I15 is fixedly connected to the left side of the lower end of the tray I11, a supporting seat II 16 is rotationally connected to the supporting seat I15, so that the supporting seat I15 can rotate around the supporting seat II 16, the supporting seat I15 and the supporting seat II 16 are rotationally connected on a shaft by utilizing a bearing to realize the rotation of the supporting seat I15 around the supporting seat II 16, the supporting seat II 16 is positioned below the supporting seat I15, and the supporting seat II 16 plays a role in supporting the supporting seat I15 and the tray I11;
further, referring to fig. 8 and 10, a frame ii 21 is fixedly connected to the right side of the lower end of the tray i 11, a screw 22 is rotatably connected to the frame ii 21, a motor housing is fixedly connected to the bottom of the tray i 11, an output shaft of the motor is arranged towards the right, the output shaft of the motor is fixedly connected to the screw 22, a round steel 23 parallel to the screw 22 is fixedly connected to the frame ii 21, a straight slot seat 24 is fixedly connected to the lower end of the frame ii 21, the right side of the lower part of the tray ii 31 is spirally driven to the screw 22, the right side of the lower part of the tray ii 31 is slidably connected to the round steel 23, a telescopic cylinder ii 41 is arranged below the frame ii 21, the movable end of the telescopic cylinder ii 41 is arranged upwards, a poking shaft 42 is rotatably connected to the top of the telescopic cylinder ii 41, and the poking shaft 42 is spliced in the straight slot seat 24;
preferably, the dial shaft 42 is sleeved with an inherent rubber sleeve or sponge sleeve to reduce noise.
The telescopic cylinder II 41 adopts a hydraulic cylinder or an electric cylinder, the telescopic cylinder II 41 is started to drive the poking shaft 42 to lift, the poking shaft 42 is used for driving the straight slot seat 24 to lift, the rack II 21 drives the tray I11 to rotate around the mentioned shaft, the rotation amplitude is an acute angle, the telescopic cylinder II 41 stretches to enable the tray I11 and the tray II 31 to be low left and high right, formaldehyde adsorbent rolls down into the breathable bag 3, the telescopic cylinder II 41 can be shortened, the tray I11 and the tray II 31 are high left and high right, and formaldehyde adsorbent in the breathable bag 3 is poured back into the tray II 31.
Preferably, frame I12 that the right side rigid coupling of tray I11 upper end had, the rigid coupling has telescopic cylinder 13 on the frame I12, telescopic cylinder 13's bottom rigid coupling has the absorptive piece 14 that realizes going up and down through self drive, absorptive piece 14 is located between tray I11 and the frame I12, absorptive piece 14 can adopt pneumatic chuck, also can adopt the bottom end face to be the trapezoidal component of horizontal terminal surface, inside is the cavity, through pipeline and external intercommunication, the pipeline is used for being connected with the air pump, make absorptive piece 14 produce suction through the air pump, with the absorption does not have the ventilative pocket 3 of design cover 4 and adoption PU sponge, make the opening part of ventilative pocket 3 keep open, avoid the pay-off failure.
Preferably, the left end of the tray ii 31 is inclined upward, and the inclination range is an acute angle, so that the tray ii can smoothly enter the ventilation pocket 3, and the opening of the ventilation pocket 3 is prevented from being pushed and bent when entering, and the opening of the ventilation pocket 3 is easy to be closed after being pushed and bent.
Preferably, the right end rigid coupling of tray II 31 upper end has the capacity-increasing shell 32 to increase the capacity of tray II 31 right part, increase the volume that holds formaldehyde adsorption material when making tray II 31 right side reduce, do not influence tray II 31 simultaneously and get into ventilative pocket 3.
Claims (10)
1. The preparation process of the formaldehyde adsorption material is characterized by comprising the following steps of:
firstly, placing a ventilation pocket (3) in a tray I (11) for horizontal placement;
step two, placing the formaldehyde adsorbent in a tray II (31) to enable the opening of the ventilation pocket (3) to face the tray II (31);
and thirdly, conveying the tray II (31) into the ventilation pocket (3), and inclining the tray I (11) and the tray II (31) to enable the formaldehyde adsorbent to move into the ventilation pocket (3).
2. The process for preparing a formaldehyde adsorption material according to claim 1, wherein the formaldehyde adsorbent is diatomite or/and activated carbon.
3. The process for preparing a formaldehyde adsorption material according to claim 2, wherein the diatomaceous earth and the activated carbon are in the form of blocks.
4. The process for preparing the formaldehyde adsorption material according to claim 1, wherein the shaping cover (4) is fixedly connected to the breathable pocket (3) before the third step, so that only one surface of the breathable pocket (3) is exposed out of the shaping cover (4).
5. The process for preparing formaldehyde adsorption material according to claim 4, wherein one surface of the ventilation pocket (3) exposed outside the shaping cover (4) is attached to one surface of the tray I (11) lifting the ventilation pocket (3).
6. The formaldehyde adsorption material preparation process according to any one of claims 1 to 5, wherein the first to third steps are implemented by using a formaldehyde adsorption material processing device, the device comprises a tray i (11), a support base i (15) is fixedly connected to the lower end of the tray i (11), a support base ii (16) is rotatably connected to the support base i (15), a frame ii (21) is fixedly connected to the lower end of the tray i (11), a screw (22) is rotatably connected to the frame ii (21), a motor for driving the screw (22) to rotate is mounted on the frame ii (21), a round steel (23) is fixedly connected to the frame ii (21), a straight slot seat (24) is fixedly connected to the lower end of the frame ii (21), the lower portion of the tray ii (31) is spirally driven to the screw (22), a telescopic cylinder ii (41) is rotatably connected to the round steel (23), a shaft (42) is driven by the telescopic cylinder ii (41) to rise and fall through the shaft (42), and the straight slot (42) is inserted into the straight slot.
7. The formaldehyde adsorption material preparation process according to claim 6, wherein a frame I (12) fixedly connected to the right side of the upper end of the tray I (11) is fixedly connected to the frame I (12), a telescopic cylinder (13) is fixedly connected to the frame I (12), an adsorption piece (14) capable of achieving lifting through self-driving is fixedly connected to the bottom of the telescopic cylinder (13), and the adsorption piece (14) is located between the tray I (11) and the frame I (12).
8. The process for preparing formaldehyde adsorption material according to claim 6, wherein the left end of the tray ii (31) is inclined upward in an acute angle.
9. The process for preparing formaldehyde adsorption material according to claim 6, wherein the right end of the upper end of the tray II (31) is fixedly connected with a Rong Ke (32).
10. The process for preparing formaldehyde adsorption material according to claim 6, wherein the poking shaft (42) is sleeved with a sound absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310506172.5A CN116531894B (en) | 2023-05-08 | 2023-05-08 | Preparation process of formaldehyde adsorption material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310506172.5A CN116531894B (en) | 2023-05-08 | 2023-05-08 | Preparation process of formaldehyde adsorption material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116531894A true CN116531894A (en) | 2023-08-04 |
| CN116531894B CN116531894B (en) | 2023-12-29 |
Family
ID=87457247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310506172.5A Active CN116531894B (en) | 2023-05-08 | 2023-05-08 | Preparation process of formaldehyde adsorption material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116531894B (en) |
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| CN115447839A (en) * | 2022-08-08 | 2022-12-09 | 宁夏鑫驰活性炭有限公司 | Full-automatic packing machine on full-automatic activated carbon production line |
-
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Patent Citations (13)
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| CN1558153A (en) * | 2004-01-13 | 2004-12-29 | 黄琴根 | Application method of nanometer air cleaning bacteriostasis material synthesized wafer in air purifier |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN116531894B (en) | 2023-12-29 |
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Effective date of registration: 20231208 Address after: Room 203, Floor 2, Harbin Institute of Technology Park Building, No. 434, Youyou Street, Nangang District, Harbin City, Heilongjiang Province, 150001 Applicant after: Harbin wushanqing Environmental Protection Technology Co.,Ltd. Applicant after: Wushanqing (Daqing) Environmental Protection Technology Co.,Ltd. Applicant after: Harbin Institute of Technology National University Science Park Development Co.,Ltd. Address before: Room 203, Floor 2, Harbin Institute of Technology Park Building, No. 434, Youyou Street, Nangang District, Harbin City, Heilongjiang Province, 150001 Applicant before: Harbin wushanqing Environmental Protection Technology Co.,Ltd. |
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