CN111495103A

CN111495103A - A equipment for formaldehyde detects and gets rid of

Info

Publication number: CN111495103A
Application number: CN202010404318.1A
Authority: CN
Inventors: 金鑫
Original assignee: Hangzhou Jieyu Technology Co ltd
Current assignee: Hangzhou Jieyu Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-08-07

Abstract

The invention discloses equipment for detecting and removing formaldehyde, which comprises a machine body, wherein replacement spaces with upward openings are symmetrically arranged in the wall body left and right, a lifting space with an upper opening and a lower opening is arranged on the top wall of each replacement space, a purification box is arranged in each lifting space, an engagement space is arranged on the rear side of each lifting space, and a detection box is arranged on the top surface of each lifting space.

Description

A equipment for formaldehyde detects and gets rid of

Technical Field

The invention relates to the field of formaldehyde, in particular to equipment for detecting and removing formaldehyde.

Background

Along with the economic development of China, people gradually pay attention to a healthy life style, formaldehyde is closely related to the life of people, the problem of formaldehyde pollution is mainly concentrated in rooms, textiles and food, artificial boards such as plywood, fiber boards and particle boards in room decoration materials and furniture contain a large amount of urea-formaldehyde resin mainly containing formaldehyde, various paints and coatings contain formaldehyde, the main harm of the formaldehyde is represented as stimulation to skin mucous membranes, the formaldehyde is a primary pulp toxic substance and can be combined with protein, serious stimulation of respiratory tract and edema, eye stimulation and headache appear when the formaldehyde is inhaled at high concentration, and a pregnant woman inhales for a long time and possibly causes fetal deformity or even death; long-term inhalation by men can lead to teratospermia, death, etc., but few devices are available to detect and remove formaldehyde.

Disclosure of Invention

The invention aims to provide equipment for detecting and removing formaldehyde so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the equipment for detecting and removing formaldehyde comprises a wall body, wherein the wall body is symmetrically provided with replacement spaces with upward openings, each top wall of each replacement space is provided with a lifting space with an upper opening and a lower opening, a purification box is arranged in each lifting space, a meshing space is arranged on the rear side of each lifting space, a detection box is arranged on the top surface of each lifting space, a detection device for detecting whether formaldehyde exists in air is arranged between each detection box and the corresponding meshing space, each detection device comprises a rotating motor fixedly arranged on the right wall of each meshing space, the left side of each rotating motor is in power connection with a rotating shaft, each rotating shaft is in rotating connection with the right wall of each meshing space, a rotating driving bevel gear is fixedly connected to each rotating shaft, a rotating driven bevel gear is fixedly connected to each rotating shaft, and a driven bevel gear is fixedly connected to each rotating shaft, The reagent box comprises a transmission driving belt wheel, a rotary driven bevel gear, a detection box and a reagent box, wherein the rotary driven bevel gear is meshed with the rotary driving bevel gear, a suction space is arranged in the detection box, a reagent space is arranged on the right side of the suction space, a fan blade shaft is rotatably connected between the left wall and the right wall of the suction space, the transmission driven belt wheel and a small fan blade are fixedly connected to the fan blade shaft, a transmission belt is connected between the transmission driven belt wheel and the transmission driving belt wheel, light receiving plates are symmetrically arranged on the left wall of the reagent space in an up-and-down mode, blue light laser heads are symmetrically arranged on the right wall of the reagent space in an up-and-down mode, a nano plate is arranged on one side wall of the reagent space, a detection reagent for detecting formaldehyde is arranged in the reagent space, the reagent is originally colorless and transparent liquid, and is blue, be equipped with the remove device who is used for getting rid of formaldehyde in the purifying box, be equipped with the change device who is used for changing graphite stone board in the purifying box.

Preferably, the lifting device comprises a chain wheel shaft which is in power connection with the right side face of the rotating motor, the chain wheel shaft is in rotational connection with the rear wall of the lifting space, a driving chain wheel is fixedly connected to the chain wheel shaft, a transmission shaft is rotationally connected to the rear wall of the lifting space, a driven chain wheel is fixedly connected to the transmission shaft, a toothed chain is connected between the driven chain wheel and the driving chain wheel, a rotating column is fixedly connected to the toothed chain, a sliding block is rotationally connected to the rotating column, a transmission box is fixedly connected to the rear wall of the purification box at the temperature, a sliding rail is fixedly connected to the rear wall of the transmission box, a sliding rail space is arranged in the sliding rail, the sliding rail is in sliding connection with the sliding block, and an electric wire is connected between the top face of the rotating motor and the left side face.

Preferably, the removing device comprises a photocatalyst space arranged in the purifying box, the rear wall of the photocatalyst space is provided with exhaust holes, the left side and the right side of the photocatalyst space are symmetrically provided with graphite spaces with downward openings, one side of each graphite space is respectively provided with an air exhaust space, the lower side of the photocatalyst space is provided with a switch space with downward openings, the left side and the right side of the switch space are symmetrically provided with return spaces, the rear side of the photocatalyst space is provided with a motor space, a fan shaft is respectively and rotatably connected between the left wall and the right wall of each air exhaust space, each fan shaft is fixedly connected with a fan and a rotary driven pulley, a driving motor is fixedly connected in the motor space, a belt pulley shaft is in power connection with the driving motor, the belt pulley shaft is rotatably connected with the left wall and the right wall of the motor space, and a rotary driving pulley is fixedly arranged on the belt pulley shaft in, each rotating driving belt wheel is connected with a friction belt between each rotating driven belt wheel, photocatalyst plates are symmetrically and fixedly arranged on the photocatalyst spaces in an up-down mode, and a graphite plate is arranged on one side wall of each graphite space.

As preferred, the change device includes fixed mounting and is in electromagnetism post on the lift space diapire, fixedly connected with electro-magnet on the electromagnetism post, sliding connection has the slip post on the diapire in switch space, slip post downwardly extending runs through switch space's diapire enters into in the lift space and in sliding connection between the bottom surface of purifying box, the downside fixedly connected with magnet of slip post, the upside of slip post articulates there is articulated piece, articulated piece with be connected with extension spring between the roof in switch space, every return in the space respectively sliding connection have the slider that opens the door, every open the door slider respectively with return being connected with micro spring of a lateral wall upper and lower symmetry in space, every open the door slider with it has the connecting rod to articulate between the articulated piece.

Preferably, the elasticity of the extension spring is large enough, the nano plate can only pass gas but not liquid, the suction force of the small fan blade is large enough, and the space of the slide rail is smooth enough.

In conclusion, the beneficial effects of the invention are as follows: the invention relates to a device for detecting and removing formaldehyde, which can be arranged in a working space needing to monitor the formaldehyde, further can monitor the formaldehyde and remove the formaldehyde, and can also be additionally provided with a box body which is placed in the working space for detecting and removing the formaldehyde₂And H₂O。

Drawings

In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the formaldehyde detecting and removing apparatus according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a cross-sectional view of the back side of fig. 3 in accordance with the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an equipment for formaldehyde detects and gets rid of, includes wall body 21, bilateral symmetry is equipped with the ascending change space 50 of opening in the wall body 21, every the roof of changing space 50 is equipped with upper and lower open-ended lift space 33, be equipped with purifying box 32 in the lift space 33, the rear side in lift space 33 is equipped with meshing space 80, the top surface in lift space 33 is equipped with detection case 22, detection case 22 with be equipped with between the meshing space 80 and be used for detecting the detection device 101 that whether formaldehyde exists in the air, detection device 101 includes fixed mounting in the rotation motor 76 of meshing space 80 right wall, the left surface power of rotation motor 76 is connected with axis of rotation 83, axis of rotation 83 with rotate between the right wall of meshing space 80 and be connected, fixedly connected with in the axis of rotation 83 rotates active bevel gear 82, the back wall rotation of meshing space 80 is connected with transmission shaft 84, the detection device is characterized in that a rotary driven bevel gear 81 and a transmission driving pulley 86 are fixedly connected to the transmission shaft 84, the rotary driven bevel gear 81 is meshed with the rotary driving bevel gear 82, an air suction space 31 is arranged in the detection box 22, a reagent space 24 is arranged on the right side of the air suction space 31, a fan blade shaft 25 is rotatably connected between the left wall and the right wall of the air suction space 31, a transmission driven pulley 29 and a small fan blade 30 are fixedly connected to the fan blade shaft 25, a transmission belt 85 is connected between the transmission driven pulley 29 and the transmission driving pulley 86, light receiving plates 27 are symmetrically arranged on the left wall of the reagent space 24 in an up-down mode, blue light laser heads 23 are symmetrically arranged on the right wall of the reagent space 24 in an up-down mode, a nano plate 26 is arranged on one side wall of the reagent space 24, a detection reagent for detecting formaldehyde is arranged in the reagent space 24, the reagent is blue after reacting with formaldehyde, a lifting device 102 for lifting the formaldehyde removing device is arranged between the lifting space 33 and the sliding rail space 69, a removing device 103 for removing formaldehyde is arranged in the purifying box 32, and a replacing device 104 for replacing a graphite stone plate is arranged in the purifying box 32.

In addition, in one embodiment, the lifting device 102 includes a sprocket shaft 77 dynamically connected to the right side surface of the rotating motor 76, the sprocket shaft 77 is rotatably connected to the rear wall of the lifting space 33, a driving sprocket 78 is fixedly connected to the sprocket shaft 77, a transmission shaft 34 is rotatably connected to the rear wall of the lifting space 33, a driven sprocket 35 is fixedly connected to the transmission shaft 34, a chain sprocket 79 is connected between the driven sprocket 35 and the driving sprocket 78, a rotating post 75 is fixedly connected to the chain sprocket 79, a sliding block 68 is rotatably connected to the rotating post 75, a transmission box 42 is fixedly connected to the temperature rear wall of the purifying box 32, a sliding rail 67 is fixedly connected to the rear wall of the transmission box 42, a sliding rail space 69 is provided in the sliding rail 67, the sliding rail 67 is slidably connected to the sliding block 68, and an electric wire 28 is connected between the top surface of the rotating motor 76 and the left side surface of the light collecting plate 27, when the light receiving plate 27 does not detect the blue light emitted by the blue light laser head 23, the electric wire 28 enables the rotating motor 76 to be started in the forward direction, so that the sprocket shaft 77 rotates, the driving sprocket 78 rotates, the toothed chain 79 transmits power to the driven sprocket 35, the transmission shaft 34 rotates, the rotation column 75 is driven to move up and down, the sliding block 68 slides in the sliding rail space 69, the sliding rail 67 always moves up and down vertically, and the sliding rail 67 moves up and down, so that the transmission case 42 moves up and down.

In addition, in one embodiment, the removing device 103 includes a photocatalyst space 52 disposed in the purifying box 32, the rear wall of the photocatalyst space 52 is provided with an exhaust hole 54, the left and right sides of the photocatalyst space 52 are symmetrically provided with downward-opening graphite spaces 53, one side of each graphite space 53 is provided with an air-extracting space 38, the lower side of the photocatalyst space 52 is provided with a downward-opening switch space 58, the left and right sides of the switch space 58 are symmetrically provided with return spaces 56, the rear side of the photocatalyst space 52 is provided with a motor space 51, a fan shaft 39 is rotatably connected between the left and right walls of each air-extracting space 38, a fan 40 and a rotary driven pulley 41 are fixedly connected to each fan shaft 39, a driving motor 66 is fixedly connected to the motor space 51, a belt wheel shaft 43 is dynamically connected to the driving motor 66, and the belt wheel shaft 43 is rotatably connected to the left and right walls of the motor space 51, the rotating driving pulleys 44 are symmetrically and fixedly arranged on the pulley shaft 43, a friction belt 49 is connected between each rotating driving pulley 44 and the corresponding rotating driven pulley 41, the photocatalyst spaces 52 are symmetrically and vertically and fixedly provided with photocatalyst plates 48, a graphite plate 37 is arranged on one side wall of each graphite space 53, when the purifying box 32 is lifted out of the wall 21, the driving motor 66 is started to drive the pulley shaft 43 to rotate, so that the two rotating driving pulleys 44 are driven to rotate, so that power is transmitted to the corresponding rotating driven pulleys 41 through the friction belts 49, so that the fan shaft 39 is driven to rotate, the fan 40 is driven to rotate, gas is sucked into the graphite spaces 53, physical filtration is performed through the graphite plates 37, and the filtered gas enters the photocatalyst spaces 52 to be subjected to light filtration again, the filtered gas is discharged to the outside of the machine body through the exhaust hole 54.

In addition, in one embodiment, the replacing device 104 includes an electromagnet post 45 fixedly installed on the bottom wall of the lifting space 33, an electromagnet 17 is fixedly connected to the electromagnet post 45, a sliding post 47 is slidably connected to the bottom wall of the switch space 58, the sliding post 47 extends downward to penetrate through the bottom wall of the switch space 58 into the lifting space 33 and is slidably connected between the bottom surfaces of the purifying boxes 32, a magnet 46 is fixedly connected to the lower side of the sliding post 47, a hinge block 59 is hinged to the upper side of the sliding post 47, an extension spring 60 is connected between the hinge block 59 and the top wall of the switch space 58, a door opening slider 55 is slidably connected in each of the returning spaces 56, a micro spring 57 is vertically symmetrically connected to one side wall of the returning space 56, and a connecting rod 18 is hinged between each door opening slider 55 and the hinge block 59, when the graphite plate 37 needs to be replaced, the electromagnet 17 is powered on, so that the electromagnet 17 is attracted to the magnet 46, the sliding column 47 moves downwards, the hinge block 59 is driven to move downwards, the connecting rods 18 are recovered, the door opening sliding blocks 55 are pulled to be opened, and the graphite plate 37 falls into the replacement space 50.

In addition, in one embodiment, the elastic force of the extension spring 60 is large enough that the nano-plate 26 can only pass gas but not liquid, the suction force of the small fan blade 30 is large enough, and the slide rail space 69 is smooth enough.

In the initial state, the transmission shaft 34 is in contact with the wall 21, the electromagnet 17 is not attracted with the magnet 46, the graphite plates 37 are arranged in the two graphite spaces 53, and the small fan blades 30 and the fan 40 are in the stop state.

When formaldehyde needs to be detected or monitored, the rotating motor 76 is started reversely, so as to drive the rotating shaft 83 to rotate, so as to drive the rotating driving bevel gear 82 to rotate, so as to drive the rotating driven bevel gear 81 to rotate, so as to drive the transmission shaft 84 to rotate, so as to drive the transmission driving belt wheel 86 to rotate, so as to transmit power to the transmission driven belt wheel 29 through the transmission belt 85, so as to drive the fan blade shaft 25 to rotate, so as to drive the small fan blade 30 to start air exhaust, when blue light emitted by the blue light laser head 23 cannot be detected on the light receiving plate 27, the rotating motor 76 is started positively through the electric wire 28, so as to rotate the chain wheel shaft 77, so as to drive the driving chain wheel 78 to rotate, so as to transmit power to the driven chain wheel 35 through the toothed chain 79, so as to rotate the transmitting shaft 34, so as to drive, always making the slide rail 67 in vertical motion, the slide rail 67 moving upwards, making the transmission box 42 moving upwards, after the purifying box 32 is lifted out of the wall 21, starting the driving motor 66, driving the pulley shaft 43 to rotate, driving the two rotating driving pulleys 44 to rotate, transmitting power to the rotating driven pulley 41 through the friction belt 49, respectively, driving the fan shaft 39 to rotate, respectively driving the fan 40 to rotate, sucking gas into the graphite space 53, physically filtering through the graphite plate 37, allowing the filtered gas to enter the photocatalyst space 52 for light filtering again, discharging the filtered gas out of the machine body through the exhaust hole 54, when the graphite plate 37 needs to be replaced, energizing the electromagnet 17, making the electromagnet 17 and 4 attract each other, making the sliding column 47 moving downwards, and driving the hinged block 59 to move downwards, thereby causing the one connecting rod 18 to be retracted and thereby pulling the door-opening sliders 55 to be opened, respectively, so that the graphite plates 37 fall into the replacement spaces 50, respectively.

The invention has the beneficial effects that: the invention relates to a device for detecting and removing formaldehyde, which can be arranged in a working space needing to monitor formaldehyde so as to monitor formaldehyde and remove formaldehyde, and can also be additionally provided with a box body which is placed in the working space for detecting and removing formaldehydeFiltering, using sunlight, ultraviolet light and fluorescent lamp as lamp source to excite electrons on valence band to jump to conduction band, generating corresponding holes on valence band to generate hydroxyl radical, superoxide hydroxyl radical and superoxide ion radical with strong oxidation effect, and oxidizing formaldehyde into harmless CO₂And H₂O。

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an equipment for formaldehyde detects and gets rid of, includes the organism, its characterized in that: the equipment for detecting and removing formaldehyde comprises a wall body, wherein the wall body is symmetrically provided with replacement spaces with upward openings, each top wall of each replacement space is provided with a lifting space with an upper opening and a lower opening, a purification box is arranged in each lifting space, a meshing space is arranged on the rear side of each lifting space, a detection box is arranged on the top surface of each lifting space, a detection device for detecting whether formaldehyde exists in air is arranged between each detection box and the corresponding meshing space, each detection device comprises a rotating motor fixedly arranged on the right wall of each meshing space, the left side of each rotating motor is in power connection with a rotating shaft, each rotating shaft is in rotating connection with the right wall of each meshing space, a rotating driving bevel gear is fixedly connected to each rotating shaft, a rotating driven bevel gear is fixedly connected to each rotating shaft, and a driven bevel gear is fixedly connected to each rotating shaft, The reagent box comprises a transmission driving belt wheel, a rotary driven bevel gear, a detection box and a reagent box, wherein the rotary driven bevel gear is meshed with the rotary driving bevel gear, a suction space is arranged in the detection box, a reagent space is arranged on the right side of the suction space, a fan blade shaft is rotatably connected between the left wall and the right wall of the suction space, the transmission driven belt wheel and a small fan blade are fixedly connected to the fan blade shaft, a transmission belt is connected between the transmission driven belt wheel and the transmission driving belt wheel, light receiving plates are symmetrically arranged on the left wall of the reagent space in an up-and-down mode, blue light laser heads are symmetrically arranged on the right wall of the reagent space in an up-and-down mode, a nano plate is arranged on one side wall of the reagent space, a detection reagent for detecting formaldehyde is arranged in the reagent space, the reagent is originally colorless and transparent liquid, and is blue, be equipped with the remove device who is used for getting rid of formaldehyde in the purifying box, be equipped with the change device who is used for changing graphite stone board in the purifying box.

2. The apparatus of claim 1 for formaldehyde detection and removal, wherein: elevating gear includes that power connects the sprocket shaft that rotates the motor right flank, the sprocket shaft with rotate between the back wall in lift space and be connected, fixedly connected with drive sprocket on the sprocket shaft, it has the transmission axis to rotate on the lift space back wall, fixedly connected with driven sprocket on the transmission axis, driven sprocket with be connected with the chain tooth between the drive sprocket, fixedly connected with rotates the post on the chain tooth, rotate the last rotation of post and connect the sliding block, wall fixedly connected with transmission case behind the purifying box temperature, the back wall fixedly connected with slide rail of transmission case, be equipped with the slide rail space in the slide rail, the slide rail with sliding connection between the sliding block, the top surface of rotating the motor with be connected with the electric wire between the left surface of receipts worn-out fur.

3. The apparatus of claim 1 for formaldehyde detection and removal, wherein: the removing device comprises a photocatalyst space arranged in the purifying box, the rear wall of the photocatalyst space is provided with exhaust holes, the left side and the right side of the photocatalyst space are symmetrically provided with graphite spaces with downward openings, one side of each graphite space is respectively provided with an air exhaust space, the lower side of the photocatalyst space is provided with a switch space with downward openings, the left side and the right side of the switch space are symmetrically provided with return spaces, the rear side of the photocatalyst space is provided with a motor space, a fan shaft is respectively and rotationally connected between the left wall and the right wall of each air exhaust space, a fan and a rotary driven belt pulley are fixedly connected to each fan shaft, a driving motor is fixedly connected to the motor space, a belt pulley shaft is in power connection with the driving motor, the belt pulley shaft is rotationally connected with the left wall and the right wall of the motor space, and a rotary driving belt pulley is fixedly arranged on the belt, each rotating driving belt wheel is connected with a friction belt between each rotating driven belt wheel, photocatalyst plates are symmetrically and fixedly arranged on the photocatalyst spaces in an up-down mode, and a graphite plate is arranged on one side wall of each graphite space.

4. The apparatus of claim 1 for formaldehyde detection and removal, wherein: the change device includes fixed mounting and is in electromagnetism post on the lift space diapire, fixedly connected with electro-magnet on the electromagnetism post, sliding connection has the slip post on the diapire in switch space, slip post downwardly extending runs through the diapire in switch space enters into in the lift space and in sliding connection between the bottom surface of purifying box, the downside fixedly connected with magnet of slip post, the upside of slip post articulates there is articulated piece, articulated piece with be connected with extension spring between the roof in switch space, every return respectively sliding connection have the slider of opening the door in the space, every the slider of opening the door respectively with return being connected with micro spring of a lateral wall upper and lower symmetry in space, every the slider of opening the door with it has the connecting rod to articulate between the articulated piece.

5. The apparatus of claim 1 for formaldehyde detection and removal, wherein: the elasticity of the extension spring is large enough, the nano plate can only pass through gas but not liquid, the suction force of the small fan blade is large enough, and the space of the slide rail is smooth enough.