CN112619359A - Convenient type formaldehyde treatment equipment - Google Patents
Convenient type formaldehyde treatment equipment Download PDFInfo
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- CN112619359A CN112619359A CN202011326756.7A CN202011326756A CN112619359A CN 112619359 A CN112619359 A CN 112619359A CN 202011326756 A CN202011326756 A CN 202011326756A CN 112619359 A CN112619359 A CN 112619359A
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- filter screen
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- carbon filter
- activated carbon
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
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- 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
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- 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
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- 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
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- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a convenient formaldehyde treatment device, which comprises a main body, a flow dividing mechanism and a replacement mechanism, wherein the replacement mechanism comprises an active carbon filter screen, a cover plate, a handle, an auxiliary assembly, two fixing assemblies and a plurality of supporting assemblies, each supporting assembly comprises a supporting rod and a plurality of balls, each fixing assembly comprises a fixing rod, a pull plate and a spring, each auxiliary assembly comprises a press ring and two auxiliary units, the flow dividing mechanism comprises a flow dividing plate, a sealing plate, a moving assembly, a supporting plate, a guide rod and a dust removal assembly, each moving assembly comprises a motor, a screw rod, a bearing and a sliding block, each dust removal assembly comprises an air cylinder, a piston, a connecting rope, a connecting disc, a fixing rod and two elastic ropes, the convenient formaldehyde treatment device improves the convenience for replacing the active carbon filter screen through the replacement mechanism, and realizes the function of air flow dividing through the flow dividing mechanism, therefore, all parts of the activated carbon filter screen can be utilized, the utilization rate of the activated carbon filter screen is improved, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of formaldehyde treatment equipment, in particular to convenient formaldehyde treatment equipment.
Background
The main harm of formaldehyde is represented by stimulation to skin mucosa, and when the formaldehyde reaches a certain concentration indoors, people feel uncomfortable. Greater than 0.08m3The formaldehyde concentration can cause redness, itching, discomfort or pain in the throat, hoarseness, sneezing, chest distress, asthma, dermatitis, etc. The newly decorated room has high formaldehyde content and is the main cause of many diseases. The formaldehyde treatment equipment is air purification equipment for purifying formaldehyde in air.
The existing formaldehyde treatment equipment needs to replace the activated carbon filter screen manually at regular intervals after being used for a long time, the replacement of the overlong is complex, the convenience of the existing formaldehyde treatment equipment is reduced, and moreover, the existing formaldehyde treatment equipment is fixed in position during working, so that only part of the activated carbon filter screen is subjected to formaldehyde absorption treatment, the utilization rate of the activated carbon filter screen is reduced, and the practicability of the existing formaldehyde treatment equipment is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the portable formaldehyde treatment equipment is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient formaldehyde treatment device comprises a main body, a flow dividing mechanism and a replacing mechanism, wherein the flow dividing mechanism and the replacing mechanism are both arranged on the main body, the flow dividing mechanism is connected with the replacing mechanism, a PLC is arranged in the main body, an air inlet is arranged above the main body, and an air outlet is arranged below one side of the main body;
the replacing mechanism comprises an activated carbon filter screen, a cover plate, a handle, an auxiliary component, two fixed components and a plurality of supporting components, wherein the supporting components are uniformly arranged in the main body, the activated carbon filter screen is horizontally arranged in the main body, the activated carbon filter screen is arranged above the supporting components, an opening is arranged on one side of the main body, which is far away from the gas outlet, a notch is arranged on one side of the cover plate, one side of the activated carbon filter screen is abutted against the inner wall of the side, which is far away from the opening, of the main body, the other side of the activated carbon filter screen penetrates through the opening, the activated carbon filter screen is matched with the opening, the other side of the activated carbon filter screen is arranged in the notch, the activated carbon filter screen is matched with the notch, one side, which is close to the notch, of the cover plate is abutted against one side, which is close to the opening, of the handle is fixedly connected with the, the auxiliary assembly is arranged on the cover plate;
the support assembly comprises a support rod and a plurality of balls, two ends of the support rod are fixedly connected with the inner walls of two sides of the main body respectively, notches are uniformly formed in the support rod, the number of the balls is equal to that of the notches, the balls correspond to the notches one to one, the balls are matched with the notches, the centers of the balls are arranged in the notches, and the lower portion of the activated carbon filter screen is abutted to the balls;
the fixing assembly comprises a fixing rod, a pulling plate and a spring, through holes are formed above and below the cover plate and communicated with the notch, the through holes correspond to the fixing rod one by one, one end of the fixing rod is fixedly connected with the pulling plate, the other end of the fixing rod penetrates through the through holes and is arranged in the notch, the other end of the fixing rod is arranged in the activated carbon filter screen, the fixing rod is matched with the through holes, the fixing rod is hermetically connected with the inner wall of the through hole, and two ends of the spring are respectively connected with the cover plate and the pulling plate;
the auxiliary assembly comprises a pressing ring and two auxiliary units, the pressing ring is sleeved on the handle, the two auxiliary units are symmetrically arranged about the axis of the pressing ring, the auxiliary units are arranged on one side, close to the cover plate, of the pressing ring, each auxiliary unit comprises a limiting rod and two magnet blocks, one magnet block is fixed on one side, close to the cover plate, of the main body, the other magnet block is fixed on the pressing ring, the two magnet blocks are arranged in a right-to-right mode, the magnetic poles of the two magnet blocks on the side, close to each other, of the two magnet blocks are opposite, grooves are formed in the upper portion and the lower portion of the cover plate, the limiting rod is L-shaped, one end of the limiting rod is fixedly connected with the pressing ring, the other end of the limiting rod is arranged inside the groove, the limiting rod is;
the shunting mechanism comprises a shunting plate, a sealing plate, a moving assembly, a support plate, a guide rod and a dust removal assembly, the shunting plate is fixed in the main body, the shunting plate is arranged in parallel with the activated carbon filter screen, shunting holes are uniformly formed in the shunting plate, the sealing plate is abutted against the upper side of the shunting plate, the moving assembly is arranged above the shunting plate, the dust removal assembly is arranged on one side, close to the handle, of the main body, the moving assembly is connected with the handle, the moving assembly is connected with one side of the support plate, the other side of the support plate is fixed above the sealing plate, two ends of the guide rod are respectively fixedly connected with the inner walls of two sides of the main body, a round hole is formed in the support plate, the guide rod penetrates through the round hole, and the guide;
the moving assembly comprises a motor, a screw rod, a bearing and a sliding block, the motor and the bearing are respectively fixed on the inner walls of the two sides of the main body, the motor is in transmission connection with one end of the screw rod, the other end of the screw rod is fixedly connected with an inner ring of the bearing, the sliding block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the connection part of the sliding block and the screw rod, the sliding block is fixedly connected with the support plate, and the motor is electrically connected with the PLC;
the dust removal subassembly includes inflator, piston, connection rope, connection pad, fixed block and two elasticity ropes, the inflator passes through fixed block and main part fixed connection, the piston sets up the inside at the inflator, the inner wall sealing connection of piston and inflator, two elasticity ropes set up the below at the piston respectively, the both ends of elasticity rope are connected with the below of piston and the bottom in the inflator respectively, one side of inflator is equipped with the intake pipe, the below of inflator is equipped with the outlet duct, intake pipe and outlet duct all communicate with the inside of inflator, the axis of outlet duct and the horizontal distance of the axis of handle are less than the radius of handle, the one end and the piston fixed connection of connection rope, the other end winding of connection rope is on the connection pad, the connection pad is fixed on the lead screw.
Preferably, the motor is a servo motor for precise and stable operation of the motor.
Preferably, the lead screw is coated with an anti-corrosion zinc coating for the purpose of corrosion prevention.
Preferably, the guide rod is coated with grease on its outer circumference in order to allow the fulcrum to move smoothly.
Preferably, in order to avoid the separation of the limiting rod and the groove, the groove is a dovetail groove.
Preferably, the handle is provided with a relief for anti-slip purposes.
Preferably, in order to prolong the service life of the connecting rope, the connecting rope is made of nylon.
As preferred, in order to realize giving the function of connecting the rope direction, the dust removal subassembly still includes first branch and second branch, the both ends of first branch respectively with the inner wall fixed connection of the both sides of main part, the both ends of second branch respectively with the inner wall fixed connection of the both sides of inflator, the one end of keeping away from the connection pad of connecting the rope is walked around first branch and second branch in proper order and is connected with the top of piston.
Preferably, in order to improve sealability, the inner wall of the cylinder is coated with sealing grease.
Preferably, to avoid scratching the activated carbon filter screen, the inner wall of the opening is a mirror surface.
The invention has the advantages that the convenient formaldehyde treatment equipment improves the convenience of replacing the activated carbon filter screen through the replacing mechanism, compared with the prior replacing mechanism, the replacing mechanism can limit the position of the cover plate, reduce the gap between the cover plate and the main body, thereby improving the sealing performance of the main body, reducing the probability of air leakage, avoiding the influence on the formaldehyde treatment work, improving the reliability of the equipment, preventing the misoperation of children, having higher practicability, realizing the function of air shunting through the shunting mechanism, thereby enabling all parts of the activated carbon filter screen to be utilized, improving the utilization rate of the activated carbon filter screen, improving the practicability of the equipment, compared with the prior shunting mechanism, the shunting mechanism can also carry out the dust removal work on the handle, thereby realizing the function of cleaning the handle, avoiding the influence on the cleanliness of the handle, thereby avoiding influencing the comfortable sensation of the user using the handle and improving the practicability of the equipment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of a portable formaldehyde treatment apparatus of the present invention;
FIG. 2 is a schematic structural view of a dust removing assembly of the portable formaldehyde treatment apparatus of the present invention;
FIG. 3 is a schematic structural view of a replacement mechanism of the portable formaldehyde treatment apparatus of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1. the main body comprises a motor 2, a screw rod 3, a sliding block 4, a supporting plate 5, a sealing plate 6, a flow distribution plate 7, a guide rod 8, a connecting plate 9, a connecting rope 10, a piston 11, an elastic rope 12, an air cylinder 13, an air inlet pipe 14, an air outlet pipe 15, an air outlet pipe 16, a second supporting rod 17, a first supporting rod 17, a filter screen 18, a cover plate 19, a handle 20, a fixing rod 21, a spring 22, a pulling plate 23, a limiting rod 24, a magnet block 25, a pressing ring 26, a supporting rod 27 and a ball 28.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the portable formaldehyde treatment equipment comprises a main body 1, a flow dividing mechanism and a replacing mechanism, wherein the flow dividing mechanism and the replacing mechanism are both arranged on the main body 1, the flow dividing mechanism is connected with the replacing mechanism, a PLC is arranged in the main body 1, an air inlet is arranged above the main body 1, and an air outlet is arranged below one side of the main body 1;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This convenient type formaldehyde treatment equipment has improved the convenience of changing activated carbon filter screen 18 through changing the mechanism, can also prevent children's maloperation, and the practicality is higher, through reposition of redundant personnel mechanism, has realized the function to air reposition of redundant personnel to can make activated carbon filter screen 18 everywhere can both utilize, improve activated carbon filter screen 18's utilization ratio, improve the practicality of equipment.
As shown in fig. 3-4, the replacing mechanism includes an activated carbon filter screen 18, a cover plate 19, a handle 20, an auxiliary component, two fixing components and a plurality of supporting components, the supporting components are uniformly disposed inside the main body 1, the activated carbon filter screen 18 is horizontally disposed inside the main body 1, the activated carbon filter screen 18 is disposed above the supporting components, an opening is disposed on one side of the main body 1 away from the air outlet, a notch is disposed on one side of the cover plate 19, one side of the activated carbon filter screen 18 abuts against an inner wall of one side of the main body 1 away from the opening, the other side of the activated carbon filter screen 18 passes through the opening, the activated carbon filter screen 18 is matched with the opening, the other side of the activated carbon filter screen 18 is disposed inside the notch, the activated carbon filter screen 18 is matched with the notch, one side of the cover plate 19 close to the notch abuts against one side of the main body 1 close to, one end of the handle 20 is fixedly connected with the other side of the cover plate 19, the two fixing components are respectively arranged above and below the notch, and the auxiliary component is arranged on the cover plate 19;
the supporting assembly comprises a supporting rod 27 and a plurality of balls 28, two ends of the supporting rod 27 are respectively fixedly connected with the inner walls of two sides of the main body 1, notches are uniformly formed in the supporting rod 27, the number of the balls 28 is equal to that of the notches, the balls 28 correspond to the notches one to one, the balls 28 are matched with the notches, the centers of the balls 28 are arranged in the notches, and the lower part of the activated carbon filter screen 18 is abutted to the balls 28;
the fixing assembly comprises a fixing rod 21, a pulling plate 23 and a spring 22, through holes are formed above and below the cover plate 19 and communicated with the notch, the through holes correspond to the fixing rods 21 one by one, one end of each fixing rod 21 is fixedly connected with the pulling plate 23, the other end of each fixing rod 21 penetrates through the through hole and is arranged in the notch, the other end of each fixing rod 21 is arranged in the activated carbon filter screen 18, the fixing rods 21 are matched with the through holes, the fixing rods 21 are connected with the inner wall of the through holes in a sealing mode, and two ends of the spring 22 are connected with the cover plate 19 and the pulling plate 23 respectively;
the auxiliary assembly comprises a pressing ring 26 and two auxiliary units, the pressing ring 26 is sleeved on the handle 20, the two auxiliary units are symmetrically arranged relative to the axis of the pressing ring 26, the auxiliary unit is arranged on one side of the press ring 26 close to the cover plate 19, the auxiliary unit comprises a limiting rod 24 and two magnet blocks 25, one magnet block 25 is fixed on one side of the main body 1 close to the cover plate 19, the other magnet block 25 is fixed on the press ring 26, the two magnet blocks 25 are arranged oppositely, the magnetic poles of the sides of the two magnet blocks 25 close to each other are opposite, grooves are arranged above and below the cover plate 19, the limiting rod 24 is L-shaped, one end of the limiting rod 24 is fixedly connected with the pressing ring 26, the other end of the limiting rod 24 is arranged inside the groove, the limiting rod 24 is matched with the groove, and the limiting rod 24 is connected with the groove in a sliding mode;
when the activated carbon filter screen 18 needs to be replaced, the cover plate 19 is driven to move towards the direction far away from the main body 1 by a person through the moving handle 20, so that the activated carbon filter screen 18 is moved out of the opening, when the activated carbon filter screen 18 is moved out of the main body 1, the pull plate 23 is driven to move towards the direction far away from the cover plate 19 by the person, the tension spring 22 is stretched, the fixing rod 21 is separated from the activated carbon filter screen 18, so that the fixing rod 21 is not inserted into the activated carbon filter screen 18 any more, a user can replace the new activated carbon filter screen 18 conveniently, when the user supports one side of the new activated carbon filter screen 18 against the inner wall of the notch, the pull plate 23 is released, under the restoring force of the spring 22, the pull plate 23 is moved towards the direction close to the cover plate 19, so that the fixing rod 21 is inserted into the activated carbon filter screen 18, so that the position of the activated carbon filter screen 18 is limited by the fixing rod 21, the cover plate 19 is moved to make the cover plate 19 abut against the main body 1, thereby completing the work of replacing the activated carbon filter screen 18, thereby improving the convenience of replacing the activated carbon filter screen 18, meanwhile, because the magnetic poles at the side close to each other of the two magnet blocks 25 are opposite, the attraction exists between the two magnet blocks 25, thereby driving the press ring 26 to move towards the direction close to the main body 1, thereby providing the cover plate 19 with pressure towards the direction close to the main body 1, thereby limiting the position of the cover plate 19, thereby reducing the gap between the cover plate 19 and the main body 1, thereby improving the sealing performance of the main body 1, reducing the probability of air leakage, thereby avoiding the influence on the formaldehyde treatment work, thereby improving the reliability of the equipment, reducing the friction force by arranging the ball 28, enabling the activated carbon filter screen 18 to move more smoothly, and simultaneously providing a supporting force for the activated carbon filter screen 18, also restricted activated carbon filter screen 18's position, thereby make activated carbon filter screen 18 more stable when placing, because there is certain appeal between two magnet pieces 25, thereby make the user need bigger power just can remove apron 19, thereby avoid children to remove apron 19, thereby the practicality of equipment has been improved, clamping ring 26 is when removing, drive gag lever post 24 and remove along the recess, thereby the moving direction of clamping ring 26 has been restricted, make magnet piece 25's position can not take place the skew, thereby can not cause the influence to two magnet piece 25's inter attraction.
As shown in fig. 1-2, the shunting mechanism comprises a shunting plate 7, a sealing plate 6, a moving assembly, a support plate 5, a guide rod 8 and a dust removing assembly, the flow distribution plate 7 is fixed in the main body 1, the flow distribution plate 7 is arranged in parallel with the activated carbon filter screen 18, the flow distribution plate 7 is evenly provided with flow distribution holes, the sealing plate 6 is propped against the upper part of the flow distribution plate 7, the moving assembly is arranged above the flow distribution plate 7, the dust removing assembly is arranged on one side of the main body 1 close to the handle 20, the moving component is connected with a handle 20, the moving component is connected with one side of a support plate 5, the other side of the support plate 5 is fixed above the sealing plate 6, two ends of the guide rod 8 are respectively fixedly connected with the inner walls of two sides of the main body 1, a round hole is formed in the support plate 5, the guide rod 8 penetrates through the round hole, and the guide rod 8 is connected with the support plate 5 in a sliding mode;
the moving assembly comprises a motor 2, a screw rod 3, a bearing and a sliding block 4, the motor 2 and the bearing are respectively fixed on the inner walls of two sides of the main body 1, the motor 2 is in transmission connection with one end of the screw rod 3, the other end of the screw rod 3 is fixedly connected with an inner ring of the bearing, the sliding block 4 is sleeved on the screw rod 3, a thread matched with the screw rod 3 is arranged at the connection part of the sliding block 4 and the screw rod 3, the sliding block 4 is fixedly connected with the support plate 5, and the motor 2 is electrically connected with the PLC;
the dust removing component comprises an air cylinder 13, a piston 11, a connecting rope 10, a connecting disc 9, a fixing block and two elastic ropes 12, the cylinder 13 is fixedly connected with the main body 1 through a fixing block, the piston 11 is arranged in the cylinder 13, the piston 11 is connected with the inner wall of the air cylinder 13 in a sealing way, two elastic ropes 12 are respectively arranged below the piston 11, the two ends of the elastic rope 12 are respectively connected with the lower part of the piston 11 and the bottom part in the air cylinder 13, an air inlet pipe 14 is arranged on one side of the air cylinder 13, an air outlet pipe 15 is arranged below the air cylinder 13, the air inlet pipe 14 and the air outlet pipe 15 are both communicated with the inside of the air cylinder 13, the horizontal distance between the axis of the air outlet pipe 15 and the axis of the handle 20 is less than the radius of the handle 20, one end of the connecting rope 10 is fixedly connected with the piston 11, the other end of the connecting rope 10 is wound on the connecting disc 9, and the connecting disc 9 is fixed on the screw rod 3.
When outside air enters the main body 1 through the air inlet, the motor 2 is controlled to rotate forward and backward, so that the screw rod 3 rotates back and forth, the slider 4 is driven to move back and forth along the screw rod 3, the sealing plate 6 is driven to move back and forth above the flow distribution plate 7 through the support plate 5, partial flow distribution holes can be shielded, and air can flow downwards from different flow distribution holes, so that the air inlet flow distribution function is realized, air can flow to all parts of the activated carbon filter screen 18, all parts of the activated carbon filter screen 18 can be utilized, the utilization rate of the activated carbon filter screen 18 is improved, the practicability of the equipment is improved, when the screw rod 3 rotates forward, the connecting disc 9 is driven to rotate forward, the connecting rope 10 is tightened, the piston 11 is driven to move upwards, the elastic rope 12 is stretched, and outside air enters the air cylinder 13 through the branch pipe, when the lead screw 3 is reversely rotated, the connecting rope 10 is lengthened, under the action of restoring force of the elastic rope 12, the piston 11 is enabled to move downwards, so that air in the air cylinder 13 is discharged through the air outlet pipe 15, and because the horizontal distance between the axis of the air outlet pipe 15 and the axis of the handle 20 is smaller than the radius of the handle 20, the air is blown to the handle 20, so that deposited dust on the handle 20 can be removed, the function of cleaning the handle 20 is realized, the cleanliness of the handle 20 is prevented from being influenced, the influence on the comfort of a user using the handle 20 is avoided, and the practicability of the equipment is improved.
Preferably, the motor 2 is a servo motor in order to make the motor 2 work accurately and stably.
Preferably, the lead screw 3 is coated with an anti-corrosion zinc coating for the purpose of anti-corrosion.
Preferably, in order to make the fulcrum plate 5 move smoothly, the outer circumference of the guide rod 8 is coated with grease, so that the friction force between the guide rod 8 and the fulcrum plate 5 is reduced, and the fulcrum plate 5 moves more smoothly along the guide rod 8.
Preferably, to avoid separation of the stop bar 24 from the groove, the groove is a dovetail groove.
Preferably, the handle 20 is provided with a relief for anti-slip purposes.
By providing the ribs, the friction of the user in contact with the handle 20 is increased, thereby reducing the chance of a handle-off event.
Preferably, in order to prolong the service life of the connecting rope 10, the connecting rope 10 is made of nylon.
As preferred, in order to realize giving the function that connects rope 10 direction, the dust removal subassembly still includes first branch 17 and second branch 16, the both ends of first branch 17 respectively with the inner wall fixed connection of the both sides of main part 1, the both ends of second branch 16 respectively with the inner wall fixed connection of the both sides of inflator 13, the one end of keeping away from connection pad 9 of connecting rope 10 is walked around first branch 17 and second branch 16 in proper order and is connected with the top of piston 11.
Through setting up first branch 17 and second branch 16, realized giving the function of connecting rope 10 direction for when connection pad 9 tightens up and connects rope 10, can drive piston 11 and upwards remove, tensile elasticity rope 12, when connection pad 9 lengthens and connects rope 10, under the effect of the restoring force of elasticity rope 12, make piston 11 remove downwards.
Preferably, in order to improve the sealing property, the inner wall of the cylinder 13 is coated with a sealing grease, which reduces a gap between the cylinder 13 and the piston 11, thereby improving the sealing property of the cylinder 13.
Preferably, in order to avoid scratching the activated carbon filter screen 18, the inner wall of the opening is a mirror surface, so that the friction force generated when the activated carbon filter screen 18 moves along the opening is reduced, the activated carbon filter screen 18 is prevented from being scratched by the inner wall of the opening, the probability of damage to the activated carbon filter screen 18 is reduced, and the practicability of the equipment is improved.
When the activated carbon filter screen 18 needs to be replaced, the cover plate 19 is driven to move towards the direction far away from the main body 1 by a person through the moving handle 20, so that the activated carbon filter screen 18 is moved out of the opening, when the activated carbon filter screen 18 is moved out of the main body 1, the pull plate 23 is driven to move towards the direction far away from the cover plate 19 by the person, the tension spring 22 is stretched, the fixing rod 21 is separated from the activated carbon filter screen 18, so that the fixing rod 21 is not inserted into the activated carbon filter screen 18 any more, a user can replace the new activated carbon filter screen 18 conveniently, when the user supports one side of the new activated carbon filter screen 18 against the inner wall of the notch, the pull plate 23 is released, under the restoring force of the spring 22, the pull plate 23 is moved towards the direction close to the cover plate 19, so that the fixing rod 21 is inserted into the activated carbon filter screen 18, so that the position of the activated carbon filter screen 18 is limited by the fixing rod 21, the cover plate 19 is moved to make the cover plate 19 abut against the main body 1, meanwhile, because the magnetic poles at the mutually close sides of the two magnet blocks 25 are opposite, attraction exists between the two magnet blocks 25, so as to drive the press ring 26 to move towards the direction close to the main body 1, so as to provide the cover plate 19 with pressure towards the direction close to the main body 1, thereby limiting the position of the cover plate 19, thereby reducing the gap between the cover plate 19 and the main body 1, thereby improving the sealing property of the main body 1, reducing the probability of air leakage phenomenon, thereby avoiding the influence on formaldehyde treatment work, thereby improving the reliability of the equipment, by arranging the ball bearings 28, the friction force is reduced, thereby making the activated carbon filter screen 18 move more smoothly, simultaneously providing a supporting force for the activated carbon filter screen 18, and limiting the position of the activated carbon filter screen 18, thereby making the activated carbon filter screen 18 placed more stably, because there is certain appeal between two magnet pieces 25 to make the user need bigger power just can remove apron 19, thereby avoid children to remove apron 19, thereby improved the practicality of equipment, clamping ring 26 drives gag lever post 24 and removes along the recess when removing, thereby has restricted clamping ring 26's moving direction, makes magnet piece 25's position can not take place the skew, thereby can not lead to the fact the influence to attracting each other of two magnet pieces 25. When outside air enters the main body 1 through the air inlet, the motor 2 is controlled to rotate forward and backward, so that the screw rod 3 rotates back and forth, the slider 4 is driven to move back and forth along the screw rod 3, the sealing plate 6 is driven to move back and forth above the flow distribution plate 7 through the support plate 5, partial flow distribution holes can be shielded, and air can flow downwards from different flow distribution holes, so that the air inlet flow distribution function is realized, air can flow to all parts of the activated carbon filter screen 18, all parts of the activated carbon filter screen 18 can be utilized, the utilization rate of the activated carbon filter screen 18 is improved, the practicability of the equipment is improved, when the screw rod 3 rotates forward, the connecting disc 9 is driven to rotate forward, the connecting rope 10 is tightened, the piston 11 is driven to move upwards, the elastic rope 12 is stretched, and outside air enters the air cylinder 13 through the branch pipe, when the lead screw 3 is reversely rotated, the connecting rope 10 is lengthened, under the action of restoring force of the elastic rope 12, the piston 11 is enabled to move downwards, so that air in the air cylinder 13 is discharged through the air outlet pipe 15, and because the horizontal distance between the axis of the air outlet pipe 15 and the axis of the handle 20 is smaller than the radius of the handle 20, the air is blown to the handle 20, so that deposited dust on the handle 20 can be removed, the function of cleaning the handle 20 is realized, the cleanliness of the handle 20 is prevented from being influenced, the influence on the comfort of a user using the handle 20 is avoided, and the practicability of the equipment is improved.
Compared with the prior art, the convenient formaldehyde treatment equipment improves the convenience of replacing the activated carbon filter screen 18 through the replacing mechanism, compared with the prior replacing mechanism, the replacing mechanism can limit the position of the cover plate 19, reduce the gap between the cover plate 19 and the main body 1, thereby improving the sealing performance of the main body 1, reducing the probability of air leakage phenomenon, avoiding the influence on the formaldehyde treatment work, improving the reliability of the equipment, preventing the misoperation of children, having higher practicability, realizing the function of air shunting through the shunting mechanism, thereby enabling the activated carbon filter screen 18 to be utilized everywhere, improving the utilization rate of the activated carbon filter screen 18, improving the practicability of the equipment, compared with the prior shunting mechanism, the shunting mechanism can also carry out the dust removal work on the handle 20, thereby realizing the function of cleaning the handle 20, the neatness of the handle 20 is prevented from being affected, so that the comfort of the user using the handle 20 is prevented from being affected, and the practicability of the device is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The convenient formaldehyde treatment equipment is characterized by comprising a main body (1), a flow dividing mechanism and a replacing mechanism, wherein the flow dividing mechanism and the replacing mechanism are both arranged on the main body (1), the flow dividing mechanism is connected with the replacing mechanism, a PLC is arranged inside the main body (1), an air inlet is arranged above the main body (1), and an air outlet is arranged below one side of the main body (1);
the replacing mechanism comprises an activated carbon filter screen (18), a cover plate (19), a handle (20), an auxiliary assembly, two fixed assemblies and a plurality of supporting assemblies, wherein the supporting assemblies are uniformly arranged inside a main body (1), the activated carbon filter screen (18) is horizontally arranged inside the main body (1), the activated carbon filter screen (18) is arranged above the supporting assemblies, one side of the main body (1) far away from a gas outlet is provided with an opening, one side of the cover plate (19) is provided with a notch, one side of the activated carbon filter screen (18) is abutted to the inner wall of one side of the main body (1) far away from the opening, the other side of the activated carbon filter screen (18) passes through the opening, the activated carbon filter screen (18) is matched with the opening, the other side of the activated carbon filter screen (18) is arranged inside the notch, the activated carbon filter screen (18) is matched with the notch, one side of the cover plate (19) close to the notch is abutted to one side of the main body (1) close, one end of the handle (20) is fixedly connected with the other side of the cover plate (19), the two fixing components are respectively arranged above and below the notch, and the auxiliary component is arranged on the cover plate (19);
the supporting assembly comprises a supporting rod (27) and a plurality of balls (28), two ends of the supporting rod (27) are fixedly connected with the inner walls of two sides of the main body (1) respectively, notches are uniformly formed in the supporting rod (27), the number of the balls (28) is equal to that of the notches, the balls (28) correspond to the notches one to one, the balls (28) are matched with the notches, the center of the ball (28) is arranged in the notch, and the lower portion of the activated carbon filter screen (18) is abutted to the balls (28);
the fixing assembly comprises a fixing rod (21), a pulling plate (23) and a spring (22), through holes are formed in the upper portion and the lower portion of the cover plate (19), the through holes are communicated with the notches and correspond to the fixing rods (21) one to one, one end of each fixing rod (21) is fixedly connected with the pulling plate (23), the other end of each fixing rod (21) penetrates through the through holes to be arranged inside the corresponding notch, the other end of each fixing rod (21) is arranged inside the corresponding activated carbon filter screen (18), the fixing rods (21) are matched with the through holes, the fixing rods (21) are hermetically connected with the inner wall of the through holes, and two ends of the spring (22) are respectively connected with the cover plate (19) and the pulling plate (23);
the utility model discloses a handle, including the main part, the auxiliary assembly includes clamping ring (26) and two auxiliary unit, clamping ring (26) cover is established on handle (20), and two auxiliary unit set up about the axis symmetry of clamping ring (26), the auxiliary unit sets up the one side that is close to apron (19) in clamping ring (26), the auxiliary unit includes gag lever post (24) and two magnet piece (25), and one of them magnet piece (25) are fixed on the one side that is close to apron (19) of main part (1), and another magnet piece (25) are fixed on clamping ring (26), and two magnet piece (25) are just to setting up, and the magnetic pole of the one side that is close to each other of two magnet piece (25) is opposite, the top and the below of apron (19) all are equipped with the recess, the shape of gag lever post (24) is L shape, the one end and clamping ring (26) fixed connection of gag lever post (24), the other end setting of gag lever post (24) is in the inside of, the limiting rod (24) is matched with the groove, and the limiting rod (24) is connected with the groove in a sliding mode;
the flow distribution mechanism comprises a flow distribution plate (7), a sealing plate (6), a moving assembly, support plates (5), a guide rod (8) and a dust removal assembly, wherein the flow distribution plate (7) is fixed inside the main body (1), the flow distribution plate (7) is arranged in parallel with the activated carbon filter screen (18), flow distribution holes are uniformly formed in the flow distribution plate (7), the sealing plate (6) is abutted against the upper side of the flow distribution plate (7), the moving assembly is arranged above the flow distribution plate (7), the dust removal assembly is arranged on one side, close to the handle (20), of the main body (1), the moving assembly is connected with the handle (20), the moving assembly is connected with one side of each support plate (5), the other side of each support plate (5) is fixed above the corresponding sealing plate (6), the two ends of the guide rod (8) are fixedly connected with the inner walls of the two sides of the main body (1) respectively, and the support plates (5) are provided with round holes, the guide rod (8) penetrates through the round hole, and the guide rod (8) is connected with the support plate (5) in a sliding manner;
the moving assembly comprises a motor (2), a screw rod (3), a bearing and a sliding block (4), the motor (2) and the bearing are respectively fixed on the inner walls of the two sides of the main body (1), the motor (2) is in transmission connection with one end of the screw rod (3), the other end of the screw rod (3) is fixedly connected with an inner ring of the bearing, the sliding block (4) is sleeved on the screw rod (3), a thread matched with the screw rod (3) is arranged at the connection part of the sliding block (4) and the screw rod (3), the sliding block (4) is fixedly connected with the support plate (5), and the motor (2) is electrically connected with the PLC;
the dust removal assembly comprises an air cylinder (13), a piston (11), a connecting rope (10), a connecting disc (9), a fixing block and two elastic ropes (12), the air cylinder (13) is fixedly connected with a main body (1) through the fixing block, the piston (11) is arranged in the air cylinder (13), the piston (11) is hermetically connected with the inner wall of the air cylinder (13), the two elastic ropes (12) are respectively arranged below the piston (11), the two ends of the elastic ropes (12) are respectively connected with the lower part of the piston (11) and the inner bottom of the air cylinder (13), one side of the air cylinder (13) is provided with an air inlet pipe (14), an air outlet pipe (15) is arranged below the air cylinder (13), the air inlet pipe (14) and the air outlet pipe (15) are both communicated with the inner part of the air cylinder (13), the horizontal distance between the axis of the air outlet pipe (15) and the axis of the handle (20) is smaller than the radius of the handle (, one end of the connecting rope (10) is fixedly connected with the piston (11), the other end of the connecting rope (10) is wound on the connecting disc (9), and the connecting disc (9) is fixed on the screw rod (3).
2. The portable formaldehyde treatment apparatus according to claim 1, wherein the motor (2) is a servo motor.
3. The portable formaldehyde treatment device according to claim 1, wherein the lead screw (3) is coated with an anti-corrosion zinc coating.
4. The portable formaldehyde treatment apparatus according to claim 1, wherein the guide rod (8) is coated on its outer circumference with grease.
5. The portable formaldehyde treatment device according to claim 1, wherein the groove is a dovetail groove.
6. The portable formaldehyde treatment apparatus as recited in claim 1, wherein said handle (20) is provided with a raised pattern.
7. The portable formaldehyde treatment device according to claim 1, wherein the connecting rope (10) is made of nylon.
8. The portable formaldehyde treatment device according to claim 1, wherein the dust removal assembly further comprises a first support rod (17) and a second support rod (16), two ends of the first support rod (17) are fixedly connected with the inner walls of two sides of the main body (1) respectively, two ends of the second support rod (16) are fixedly connected with the inner walls of two sides of the air cylinder (13) respectively, and one end of the connecting rope (10) far away from the connecting disc (9) bypasses the first support rod (17) and the second support rod (16) in sequence and is connected with the upper part of the piston (11).
9. The portable formaldehyde treatment apparatus according to claim 1, wherein the inner wall of said gas cylinder (13) is coated with a sealing grease.
10. The portable formaldehyde treatment apparatus as recited in claim 1, wherein an inner wall of said opening is a mirror surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011326756.7A CN112619359A (en) | 2020-11-24 | 2020-11-24 | Convenient type formaldehyde treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011326756.7A CN112619359A (en) | 2020-11-24 | 2020-11-24 | Convenient type formaldehyde treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112619359A true CN112619359A (en) | 2021-04-09 |
Family
ID=75303840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011326756.7A Withdrawn CN112619359A (en) | 2020-11-24 | 2020-11-24 | Convenient type formaldehyde treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112619359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828102A (en) * | 2021-11-05 | 2021-12-24 | 菏泽市生态环境局曹县分局 | Board industry formaldehyde waste gas treatment purifier |
| CN114504851A (en) * | 2022-01-22 | 2022-05-17 | 河南雷佰瑞新材料科技有限公司 | Filtering device and method for synthesizing HMDA |
| CN115040977A (en) * | 2022-06-07 | 2022-09-13 | 西安热工研究院有限公司 | Supporting and executing device and method for packing layer of adsorption device |
-
2020
- 2020-11-24 CN CN202011326756.7A patent/CN112619359A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828102A (en) * | 2021-11-05 | 2021-12-24 | 菏泽市生态环境局曹县分局 | Board industry formaldehyde waste gas treatment purifier |
| CN114504851A (en) * | 2022-01-22 | 2022-05-17 | 河南雷佰瑞新材料科技有限公司 | Filtering device and method for synthesizing HMDA |
| CN115040977A (en) * | 2022-06-07 | 2022-09-13 | 西安热工研究院有限公司 | Supporting and executing device and method for packing layer of adsorption device |
| CN115040977B (en) * | 2022-06-07 | 2024-03-08 | 西安热工研究院有限公司 | Support executing device and method for packing layer of adsorption device |
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