CN114289223B - Indoor formaldehyde removal device for building based on formaldehyde is eliminated in photocatalyst decomposition - Google Patents
Indoor formaldehyde removal device for building based on formaldehyde is eliminated in photocatalyst decomposition Download PDFInfo
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- CN114289223B CN114289223B CN202111659697.XA CN202111659697A CN114289223B CN 114289223 B CN114289223 B CN 114289223B CN 202111659697 A CN202111659697 A CN 202111659697A CN 114289223 B CN114289223 B CN 114289223B
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 46
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 7
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000008098 formaldehyde solution Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- 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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- Catalysts (AREA)
Abstract
The invention discloses an indoor formaldehyde removing device for buildings based on photocatalyst decomposition to remove formaldehyde, which comprises a device body, a liquid storage tank, a servo motor, a reciprocating screw rod, a movable block, a transmission groove, a liquid outlet pipe, a branch rod, a spray plate, a flow guide pipe, a torsion spring, a water suction pipe and a one-way valve, wherein the liquid storage tank for storing photocatalyst solution is arranged in the device body, the servo motor is arranged in the liquid storage tank, and the reciprocating screw rod is arranged at the upper end of the servo motor; further comprises: the movable ball is arranged in the branch rod, and the movable ball is connected with the rotating shaft of the spray plate through a pull rope; the rubber pad is arranged on the side of the positioning block, and the side of the rubber pad is connected with a movable frame. This indoor formaldehyde device that removes for building based on photocatalyst decomposes eliminates formaldehyde can improve the scope of spraying to removing formaldehyde solution at the in-process of using, avoids only spraying the solution to single region, improves the removal effect to whole formaldehyde.
Description
Technical Field
The invention relates to the technical field of formaldehyde removal for buildings, in particular to an indoor formaldehyde removal device for buildings, which is based on photocatalyst decomposition and formaldehyde removal.
Background
The photocatalyst is a general term of a photo-semiconductor material with a photocatalysis function represented by nano-scale titanium dioxide, and the photocatalyst is coated on the surface of a substrate, so that the photocatalyst can generate a strong catalytic degradation function under the action of ultraviolet light and visible light, further toxic and harmful gases in the air can be effectively degraded, various bacteria can be effectively killed, and most of formaldehyde elimination devices utilizing the photocatalyst can only release the photocatalyst in a spray form.
However, the existing indoor formaldehyde removing device has the following problems:
the formaldehyde removing device convenient to filter dismouting is managed through formaldehyde detector control electric putter and is flexible for remove formaldehyde solution blowout, in-process of using, remove formaldehyde solution in the liquid reserve tank and flow through the water pipe, from the through-hole blowout of water pipe bottom, remove formaldehyde, however when outwards spouting through the through-hole, the angle of through-hole is comparatively fixed, can only spray to fixed region after spraying except that formaldehyde solution, thereby the removal effect of whole to formaldehyde has been reduced.
So we propose an indoor formaldehyde removing device for building based on photocatalyst decomposition to eliminate formaldehyde, so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide an indoor formaldehyde removing device for buildings based on photocatalyst decomposition for removing formaldehyde, which aims to solve the problems that the existing indoor formaldehyde removing device in the market provided by the background art always has a formaldehyde removing process, the angle of a through hole is relatively fixed when the through hole is sprayed outwards, and only a fixed area can be sprayed after formaldehyde removing solution is sprayed, so that the overall formaldehyde removing effect is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an indoor formaldehyde device that removes for building based on photocatalyst decomposition eliminates formaldehyde, includes device body, liquid reserve tank, servo motor, reciprocating screw, movable block, transmission groove, drain pipe, branch pole, spray board, honeycomb duct, torsion spring, water suction pipe and check valve, the internally mounted of device body has the liquid reserve tank that stores photocatalyst solution, and the internally mounted of liquid reserve tank has servo motor, reciprocating screw is installed to servo motor's upper end, and is provided with the movable block on the reciprocating screw to the movable block is installed in the inside of transmission groove, the drain pipe is installed to the upper end of transmission groove, and the avris of drain pipe is provided with branch pole, the spray board is installed to the upper end of branch pole, and is connected each other through the honeycomb duct between spray board and the drain pipe, and the torsion spring that provides reset elasticity is installed in the rotation axis outside of spray board, through water suction pipe interconnect between transmission groove and the liquid reserve tank, and all install the check valve on water suction pipe and the drain pipe;
further comprises:
the movable ball is arranged in the branch rod, and the movable ball is connected with the rotating shaft of the spray plate through a pull rope;
the disc is fixedly arranged on the reciprocating screw rod, a cover plate is arranged on the reciprocating screw rod, a tooth block is arranged on the inner side of the disc, and a circular gear is arranged on the inner side of the tooth block;
the center rod is arranged in the middle of the round gear in a penetrating way, a second torsion spring for providing reset elastic force is arranged on the outer side of the center rod, a screw rod is arranged at the upper end of the center rod, a sliding block is arranged at the upper end of the screw rod, and the sliding block is arranged in the branch rod;
the positioning block is arranged at the side of the disc, the lower end of the positioning block is provided with an adjusting pipe, and the lower end of the adjusting pipe penetrates through the cover plate and stretches into the liquid storage tank;
the rubber pad is installed the avris of locating piece, the avris of rubber pad is connected with and removes the frame, and removes the tip of frame and install location magnet to the outside of location magnet is provided with joint magnet, joint magnet fixed mounting is in the inside of device body.
Preferably, the outer wall of the movable block and the inner wall of the transmission groove are mutually attached, the cross section of the movable block is rectangular, and a sliding connection structure is formed between the movable block and the transmission groove.
Through adopting above-mentioned technical scheme, laminating each other between movable block and the transmission groove to can improve the stability of movable block at the transmission inslot portion, thereby utilize the rectangle structure of movable block simultaneously can avoid it to follow reciprocating screw and carry out synchronous revolution.
Preferably, a rotary structure is formed between the spray plate and the branch rod, and a rotary structure is formed between the inner end of the branch rod and the side of the liquid outlet pipe.
Through adopting above-mentioned technical scheme, thereby can make its spray board carry out synchronous rotation through the reciprocal rotation of branch in drain pipe avris, improve the spray range of spray board photocatalyst solution from this.
Preferably, the diameter of the movable ball is equal to the inner diameter of the inner chute of the branch rod, the movable ball is in sliding connection with the branch rod, and the movable ball is connected with the rotating shaft of the spray plate through a pull rope.
Through adopting above-mentioned technical scheme, thereby utilize the movable ball to divide to the inside roll of pole and can pull and spray the board and carry out synchronous rotation under tensile effect.
Preferably, the tooth blocks are distributed in a diagonal manner in the inner ring of the disc, and the tooth blocks are in meshed connection with the circular gear.
Through adopting above-mentioned technical scheme, thereby utilize the rotation of disc to make its circular gear carry out synchronous rotation under the effect of tooth piece.
Preferably, the center rod is in threaded connection with the screw rod, the upper end of the screw rod is in movable connection with the sliding block, and a sliding connection structure is formed between the sliding block and the branch rod.
Through adopting above-mentioned technical scheme, can make threaded connection's lead screw remove through the rotation of center pole, the removal of lead screw then can divide to the inside removal of pole through the sliding block to make it divide to the pole and rotate.
Preferably, the positioning blocks are uniformly distributed on the side of the disc, the inside of the positioning blocks is of a hollow structure, and the positioning blocks and the adjusting pipes are mutually communicated.
Through adopting above-mentioned technical scheme, thereby can inhale the inside solution of liquid reserve tank to the inside of locating piece through the regulation pipe.
Preferably, the rubber pad is fixedly connected with the movable frame, the rubber pad is made of elastic materials, and the movable frame is of a U-shaped structure.
Through adopting above-mentioned technical scheme, thereby can drag the rubber pad through the removal of movable frame, make its rubber pad take place deformation.
Preferably, the magnetism between the positioning magnet and the clamping magnet at the outer end of the movable frame is opposite, and the clamping magnets are uniformly distributed at equal angles in the device body.
Through adopting above-mentioned technical scheme, can make its location magnet gradually with the joint magnet between the distance gradually be close to when moving frame pivoted in-process.
Compared with the prior art, the invention has the beneficial effects that: the indoor formaldehyde removing device for the building based on the photocatalyst decomposition for removing formaldehyde can improve the spraying range of formaldehyde removing solution in the using process, avoid that the solution can only be sprayed to a single area, and improve the removing effect of the whole formaldehyde;
1. the movable ball is arranged, the center rod can reciprocate under the action of the tooth blocks and the second torsion springs which are intermittently distributed at the inner side through the rotation of the disc, the screw rod which is in threaded connection can move up and down through the reciprocation of the center rod, the branch rod can reciprocate through the reciprocation of the screw rod and the mutual matching of the screw rod and the sliding block, and the spray plate can synchronously move through the reciprocation of the branch rod, so that the spraying range of photocatalyst solution is improved, meanwhile, the movable ball can circularly roll in the branch rod when the branch rod reciprocates, the spray plate can rotate on the branch rod under the action of the stay cord and the torsion springs through the circulation of the movable ball, and the spraying range of photocatalyst solution can be further improved through the rotation of the spray plate;
2. be provided with the governing pipe, can make the governing pipe of locating piece lower extreme carry out synchronous rotation in the inside of liquid reserve tank through the rotation of disc, can stir photocatalyst solution through the rotation of governing pipe, prevent layering phenomenon from appearing in photocatalyst solution, can make simultaneously when the disc rotates and remove the frame and carry out synchronous rotation, utilize the change of distance between location magnet and the joint magnet after removing the frame rotation to make its removal frame carry out reciprocating motion, can carry out intermittent type formula through removing the frame and pull the rubber pad, thereby pull the change of back locating piece inner space through the rubber pad and thereby can inhale the inside of locating piece through the photocatalyst solution of liquid reserve tank inside, then extrude the inside to the liquid reserve tank, thereby increase the mobility of the inside photocatalyst solution of liquid reserve tank, avoid its layering phenomenon appearing after placing for a long time.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic cross-sectional view of a split strut and a movable ball according to the present invention;
FIG. 4 is a schematic cross-sectional view of a shower plate and torsion spring of the present invention;
FIG. 5 is a schematic top view of the disk and tooth block of the present invention;
FIG. 6 is a schematic perspective view of a center rod and lead screw of the present invention;
FIG. 7 is a schematic cross-sectional view of a center rod and lead screw of the present invention;
fig. 8 is a schematic top view of the device body and the clamping magnet of the present invention.
In the figure: 1. a device body; 2. a liquid storage tank; 3. a servo motor; 4. a reciprocating screw rod; 5. a movable block; 6. a transmission groove; 7. a liquid outlet pipe; 8. a branch rod; 9. a spray plate; 10. a flow guiding pipe; 11. a torsion spring; 12. a water suction pipe; 13. a one-way valve; 14. a movable ball; 15. a pull rope; 16. a disc; 17. a cover plate; 18. tooth blocks; 19. a circular gear; 20. a central rod; 21. a screw; 22. a sliding block; 23. a positioning block; 24. an adjusting tube; 25. a rubber pad; 26. a moving rack; 27. positioning a magnet; 28. and clamping the magnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an indoor formaldehyde device that removes for building based on photocatalyst decomposition eliminates formaldehyde, which comprises a device body 1, the liquid reserve tank 2, servo motor 3, reciprocating screw 4, movable block 5, transmission groove 6, drain pipe 7, branch pole 8, spray board 9, honeycomb duct 10, torsion spring 11, water suction pipe 12 and check valve 13, the internally mounted of device body 1 has liquid reserve tank 2 of storing photocatalyst solution, and the internally mounted of liquid reserve tank 2 has servo motor 3, reciprocating screw 4 is installed to the upper end of servo motor 3, and be provided with movable block 5 on reciprocating screw 4, and movable block 5 installs in the inside of transmission groove 6, the drain pipe 7 is installed to the upper end of transmission groove 6, and the avris of drain pipe 7 is provided with branch pole 8, spray board 9 is installed to the upper end of branch pole 8, and interconnect through honeycomb duct 10 between spray board 9 and the drain pipe 7, and the torsion spring 11 that provides reset elasticity is installed outside the rotation axis of spray board 9, interconnect through water suction pipe 12 between transmission groove 6 and the case 2, and all install check valve 13 on water suction pipe 12 and the drain pipe 7; further comprises: the movable ball 14 is arranged in the branch rod 8, and the movable ball 14 is connected with the rotating shaft of the spray plate 9 through a pull rope 15; the disc 16 is fixedly arranged on the reciprocating screw rod 4, the reciprocating screw rod 4 is provided with a cover plate 17, the inner side of the disc 16 is provided with a tooth block 18, and the inner side of the tooth block 18 is provided with a circular gear 19; the center rod 20 is installed in the middle of the round gear 19 in a penetrating manner, a second torsion spring for providing reset elastic force is installed on the outer side of the center rod 20, a screw 21 is installed at the upper end of the center rod 20, a sliding block 22 is installed at the upper end of the screw 21, and the sliding block 22 is installed in the branch rod 8; the outer wall of the movable block 5 and the inner wall of the transmission groove 6 are mutually attached, the cross section of the movable block 5 is rectangular, and a sliding connection structure is formed between the movable block 5 and the transmission groove 6. A rotating structure is formed between the spray plate 9 and the branch rod 8, and a rotating structure is formed between the inner end of the branch rod 8 and the side of the liquid outlet pipe 7. The diameter of the movable ball 14 is equal to the inner diameter of the inner chute of the branch rod 8, the movable ball 14 is in sliding connection with the branch rod 8, and the movable ball 14 is connected with the rotating shaft of the spray plate 9 through a pull rope 15. The tooth blocks 18 are diagonally distributed in the inner ring of the disc 16, and the tooth blocks 18 are in meshed connection with the circular gear 19. The center rod 20 is in threaded connection with the screw rod 21, the upper end of the screw rod 21 is in movable connection with the sliding block 22, and a sliding connection structure is formed between the sliding block 22 and the branch rod 8.
As shown in fig. 1 to 7, when formaldehyde is required to be removed from a room, the servo motor 3 is turned on, the reciprocating screw 4 is rotated by turning the reciprocating screw 4, the movable block 5 in threaded connection reciprocates up and down in the transmission groove 6, when the movable block 5 moves down, the photocatalyst solution in the liquid storage tank 2 is sucked into the transmission groove 6 under the action of the water suction pipe 12, when the movable block 5 moves up, the photocatalyst solution in the transmission groove 6 is introduced into the spray plate 9 under the action of the liquid outlet pipe 7 and the guide pipe 10, thereby the photocatalyst solution is sprayed out through the spray plate 9, then the disc 16 can synchronously rotate when the reciprocating screw 4 rotates, when the toothed block 18 on the inner side of the disc 16 contacts with the circular gear 19, so that the round gear 19 drives the center rod 20 to rotate, when the round disc 16 rotates and the tooth block 18 on the round gear 19 is separated from the round gear 19, the center rod 20 is reset under the action of the second torsion spring, the screw 21 in threaded connection can reciprocate up and down through the positive and negative rotation of the center rod 20, the branch rod 8 can reciprocate through the up and down reciprocating movement of the screw 21 and the movement of the sliding block 22 in the branch rod 8, the spray plate 9 can synchronously swing through the reciprocating rotation of the branch rod 8, the spraying range of photocatalyst solution by the spray plate 9 is improved, meanwhile, when the branch rod 8 rotates and inclines, the movable ball 14 in the branch rod 8 rolls, the spray plate 9 can be pulled to rotate under the action of the pull rope 15 through the rolling of the movable ball 14, the spraying range of the photocatalyst solution can be further enlarged by utilizing the rolling of the spraying plate 9.
The positioning block 23 is arranged at the side of the disc 16, the lower end of the positioning block 23 is provided with an adjusting pipe 24, and the lower end of the adjusting pipe 24 penetrates through the cover plate 17 and stretches into the liquid storage tank 2; rubber pad 25 is installed in the avris of locating piece 23, and the avris of rubber pad 25 is connected with and removes frame 26, and removes the tip of frame 26 and install location magnet 27 to the outside of location magnet 27 is provided with joint magnet 28, and joint magnet 28 fixed mounting is in the inside of device body 1. The positioning blocks 23 are uniformly distributed on the side of the disc 16, the inside of the positioning blocks 23 is of a hollow structure, and the positioning blocks 23 and the adjusting pipes 24 are mutually communicated. The rubber pad 25 and the movable frame 26 are fixedly connected, the rubber pad 25 is made of elastic materials, and the movable frame 26 is of a U-shaped structure. The magnetism between the positioning magnet 27 and the clamping magnet 28 at the outer end of the movable frame 26 is opposite, and the clamping magnets 28 are uniformly distributed in the device body 1 at equal angles.
As shown in fig. 1, fig. 5 and fig. 8, when the disc 16 rotates, the cover plate 17 can be synchronously rotated, the positioning block 23 on the disc 16 can be synchronously rotated through the rotation of the disc 16, the photocatalyst solution in the liquid storage tank 2 can be stirred under the action of the lower end adjusting pipe 24 of the positioning block 23, so that layering phenomenon of the photocatalyst solution in the liquid storage tank 2 is avoided, when the disc 16 rotates, the moving frame 26 can be rotated, the positioning magnet 27 on the moving frame 26 is gradually close to the clamping magnet 28 after the rotation, the moving frame 26 can be moved to the outer side of the disc 16 through the adsorption magnetic force of the clamping magnet 28 on the positioning magnet 27, the rubber pad 25 is deformed through the movement of the moving frame 26, the inner space of the positioning block 23 can be enlarged through the deformation of the rubber pad 25, the photocatalyst solution in the liquid storage tank 2 is sucked into the liquid storage tank 23 through the adjusting pipe 24, when the positioning magnet 27 on the moving frame 26 is gradually misplaced with the positioning block 28, the rubber pad 25 is reset through the elasticity of the positioning magnet 27, and the photocatalyst solution in the liquid storage tank 2 can be further prevented from being further increased through the layering phenomenon that the photocatalyst solution in the liquid storage tank 2 is reset through the elastic reset of the rubber pad 25.
Working principle: when the indoor formaldehyde removing device for building based on the photocatalyst decomposition is used, firstly, according to the view shown in fig. 1-8, the vertical reciprocating movement of the screw rod 21 further enables the branch rod 8 to rotate reciprocally under the action of the sliding block 22, the spraying plate 9 can rotate synchronously through the reciprocating rotation of the branch rod 8, so that the spraying range of photocatalyst solution is improved, meanwhile, the movable ball 14 rolls in the branch rod 8, the spraying plate 9 can be pulled to rotate under the action of the pull rope 15, the spraying range of photocatalyst solution can be further improved through the autorotation of the spraying plate 9 on the branch rod 8, meanwhile, the positioning block 23 can be used for driving the regulating pipe 24 to rotate in the interior of the liquid storage tank 2 through the rotation of the disc 16, the photocatalyst solution is stirred, the phenomenon that the photocatalyst solution is layered is avoided, the positioning block 25 is deformed under the pulling action of the moving frame 26 through the approaching and separating of the positioning magnet 27 and the clamping magnet 28, the photocatalyst solution in the liquid storage tank 2 can be sucked into the interior of the liquid storage tank 23 through the deformation of the positioning block 25, and then the photocatalyst solution can be discharged into the interior of the liquid storage tank 2 through the deformation of the positioning block 25.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. The utility model provides an indoor formaldehyde device that removes for building based on photocatalyst decomposes eliminates formaldehyde, includes device body (1), liquid reserve tank (2), servo motor (3), reciprocating screw (4), movable block (5), transmission groove (6), drain pipe (7), branch pole (8), spray board (9), honeycomb duct (10), torsion spring (11), water suction pipe (12) and check valve (13), the internally mounted of device body (1) has liquid reserve tank (2) of storing photocatalyst solution, and the internally mounted of liquid reserve tank (2) has servo motor (3), reciprocating screw (4) are installed to the upper end of servo motor (3), and are provided with movable block (5) on reciprocating screw (4) to movable block (5) are installed in the inside of transmission groove (6), drain pipe (7) are installed to the upper end of transmission groove (6), and the avris of drain pipe (7) are provided with branch pole (8), spray board (9) are installed to the upper end of branch pole (8), and spray board (9) and honeycomb duct (7) are through liquid discharge pipe (10) and the rotation axis that the torsion spring (11) are installed in the outside of mutually to the connection between spray board (9), the transmission groove (6) and the liquid storage tank (2) are connected with each other through a water suction pipe (12), and check valves (13) are arranged on the water suction pipe (12) and the liquid outlet pipe (7);
characterized by further comprising:
the movable ball (14) is arranged in the branch rod (8), and the movable ball (14) is connected with the rotating shaft of the spray plate (9) through a pull rope (15);
the disc (16) is fixedly arranged on the reciprocating screw rod (4), a cover plate (17) is arranged on the reciprocating screw rod (4), a tooth block (18) is arranged on the inner side of the disc (16), and a circular gear (19) is arranged on the inner side of the tooth block (18);
the center rod (20) is arranged in the middle of the circular gear (19) in a penetrating way, a second torsion spring for providing reset elastic force is arranged on the outer side of the center rod (20), a screw rod (21) is arranged at the upper end of the center rod (20), a sliding block (22) is arranged at the upper end of the screw rod (21), and the sliding block (22) is arranged in the branch rod (8);
the positioning block (23) is arranged at the side of the disc (16), the lower end of the positioning block (23) is provided with an adjusting pipe (24), and the lower end of the adjusting pipe (24) penetrates through the cover plate (17) and stretches into the liquid storage tank (2);
the rubber pad (25) is arranged on the side of the positioning block (23), the side of the rubber pad (25) is connected with the movable frame (26), the end part of the movable frame (26) is provided with the positioning magnet (27), the outer side of the positioning magnet (27) is provided with the clamping magnet (28), and the clamping magnet (28) is fixedly arranged in the device body (1);
the outer wall of the movable block (5) and the inner wall of the transmission groove (6) are mutually attached, the cross section of the movable block (5) is rectangular, and a sliding connection structure is formed between the movable block (5) and the transmission groove (6);
a rotary structure is formed between the spray plate (9) and the branch rod (8), and a rotary structure is formed between the inner end of the branch rod (8) and the side of the liquid outlet pipe (7);
the diameter of the movable ball (14) is equal to the inner diameter of the inner chute of the branch rod (8), the movable ball (14) is in sliding connection with the branch rod (8), and the movable ball (14) is connected with the rotating shaft of the spray plate (9) through a pull rope (15);
the tooth blocks (18) are distributed in a diagonal manner in the inner ring of the disc (16), and the tooth blocks (18) are in meshed connection with the circular gear (19);
the center rod (20) is in threaded connection with the screw rod (21), the upper end of the screw rod (21) is in movable connection with the sliding block (22), and a sliding connection structure is formed between the sliding block (22) and the branch rod (8);
the positioning blocks (23) are uniformly distributed on the side of the disc (16), the inside of each positioning block (23) is of a hollow structure, and the positioning blocks (23) and the adjusting pipes (24) are mutually communicated.
2. The indoor formaldehyde removal device for building based on photocatalyst decomposition for formaldehyde removal according to claim 1, wherein: the rubber pad (25) is fixedly connected with the movable frame (26), the rubber pad (25) is made of elastic materials, and the movable frame (26) is of a U-shaped structure.
3. The indoor formaldehyde removal device for building based on photocatalyst decomposition for formaldehyde removal according to claim 2, wherein: the magnetism between the positioning magnet (27) and the clamping magnet (28) at the outer end of the movable frame (26) is opposite, and the clamping magnets (28) are uniformly distributed in the device body (1) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659697.XA CN114289223B (en) | 2021-12-30 | 2021-12-30 | Indoor formaldehyde removal device for building based on formaldehyde is eliminated in photocatalyst decomposition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659697.XA CN114289223B (en) | 2021-12-30 | 2021-12-30 | Indoor formaldehyde removal device for building based on formaldehyde is eliminated in photocatalyst decomposition |
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| CN114289223A CN114289223A (en) | 2022-04-08 |
| CN114289223B true CN114289223B (en) | 2023-08-01 |
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| CN202111659697.XA Active CN114289223B (en) | 2021-12-30 | 2021-12-30 | Indoor formaldehyde removal device for building based on formaldehyde is eliminated in photocatalyst decomposition |
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| CN116272342A (en) * | 2023-03-01 | 2023-06-23 | 西安科旺环保科技有限公司 | A formaldehyde removal device based on biological enzyme or photocatalyst |
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