CN110721532A - Automatic production process of activated carbon filter screen of air purifier - Google Patents
Automatic production process of activated carbon filter screen of air purifier Download PDFInfo
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- CN110721532A CN110721532A CN201911048380.5A CN201911048380A CN110721532A CN 110721532 A CN110721532 A CN 110721532A CN 201911048380 A CN201911048380 A CN 201911048380A CN 110721532 A CN110721532 A CN 110721532A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
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Abstract
The invention relates to the field of production processes of activated carbon filter screens, in particular to an automatic production process of an activated carbon filter screen of an air purifier, which comprises the following steps: step 1, spraying molten adhesive fiber and active carbon on two surfaces of a double-layer polymer supporting net respectively; step 2, compressing and cooling the double-layer polymer support net to obtain a filter element; and step 3: the filter element is formed by hot melting with the non-woven fabric and the filter frame. The process has the advantages of ingenious design, smooth connection, high automation degree, reduction of manual labor force output, improvement of production efficiency and product percent of pass, and particularly, the process can save more than 65 percent of labor, improve the efficiency by more than 5-8 times, and achieve the yield of more than 99.99 percent.
Description
Technical Field
The invention relates to the field of production processes of activated carbon filter screens, in particular to an automatic production process of an activated carbon filter screen of an air purifier.
Background
With the progress of society and the improvement of living standard of people, people put forward higher requirements on living quality. People buy houses, decorate rooms, and the application and popularization of petroleum, coal, natural gas, chemical products, automobiles and the like, the living standard of people is improved, meanwhile, pollution to certain degree is brought to indoor and outdoor air, especially, in recent years, the indoor decoration is increasingly luxurious, the problem of indoor and outdoor air pollution caused by artificial activities such as large-scale use of household chemicals, smoking and cooking is not ignored, the quality of the environment directly influences the health of people, and the air purifier is more and more popularized and becomes a part of daily household appliances.
The filter screen is the core of the clarifier, the structure of the filter screen directly influences the efficiency of the clarifier, the filter screen of the existing air clarifier usually adopts the activated carbon filter screen as the core, it has more excellent gas dynamic performance, the volume density is small, the specific surface area is large, the adsorption efficiency is high, the wind resistance coefficient is small, the peculiar smell removing effect is good, the activated carbon filter screen includes filter core and filter frame, form the product through the hot melt adhesion of the two in the production process, the existing activated carbon filter screen in the production process, the manufacturing process of the filter core is through spraying the adhesive for the manual work, then sprinkle the activated carbon, the activated carbon is adsorbed on the support screen through the adhesive, then use the soft heat conduction roller to compact the support screen adhered with the activated carbon; after the surface is turned over, after an adhesive is manually sprayed, the activated carbon is manually sprayed on another machine one by one, the activated carbon is adsorbed on a supporting net through the adhesive, then the supporting net with the activated carbon is tightly adhered through a soft heat conduction roller, and then the activated carbon is formed with a non-woven fabric and a material frame to obtain a final activated carbon filter element, wherein in the prior art, at least 5-8 persons are needed for one production line, and a plurality of defects exist; secondly, the activated carbon needs to be blasted on the adhesive, in order to ensure the adsorption effect, double-sided spraying is usually adopted, in the prior art, the support net is turned over manually, the adhesive and the activated carbon are sprayed on the other side, the activated carbon can be scattered during turning, so that the working environment is poor, finally, the support net is laminated with the non-woven fabric and is subjected to hot melting molding with the outer frame, manual operation is adopted, the labor intensity of workers operating for a long time is high, the automation degree of the existing equipment is low, the requirement of manual labor is high, the labor cost is increased continuously, the product qualification rate is low, and the production efficiency is seriously influenced.
Disclosure of Invention
The invention aims to provide an automatic production process of an active carbon filter screen of an air purifier, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: an automatic production process of an air purifier activated carbon filter screen comprises the following steps:
step 1, respectively spraying molten adhesive fibers and active carbon on two surfaces of a double-layer polymer supporting net: firstly, a first conveying belt for conveying a double-layer polymer support net, which is sequentially arranged along the processing procedure of an activated carbon filter screen, a spraying device for spraying a mixing layer on the double-layer polymer support net, a compression roller device for compressing and cooling the double-layer polymer support net to form an activated carbon filter layer, a conveying device for conveying non-woven fabric layers to two sides of the activated carbon filter layer to form a filter element and a hot melting device for hot melting and bonding the filter element and a filter frame, the double-layer polymer support net is conveyed through the first conveying belt, a conveying assembly is in a horizontal state under the driving of a first cylinder, a first connecting shaft is driven by a second driving motor to rotate to drive two synchronous driving parts to synchronously rotate, two synchronous belts are driven to rotate to drive the double-layer polymer support net to move to a lap joint plate, the electric cylinder is driven to move in the length direction of a first bearing frame by a first screw rod sliding table, and the spray head at the bottom of the support The molten-state adhesive fiber feeding cylinder supplies the molten-state adhesive fiber to the spray head, so that the operation of uniformly spraying the molten-state adhesive fiber and the activated carbon on one surface of the double-layer polymer supporting net is realized respectively; the first driving motor drives the rotating shaft to intermittently rotate so that the two lap joint plates rotate relatively to turn over the double-layer polymer supporting net, and then, the other conveying assembly is matched with the spraying mechanism to realize the operation of uniformly spraying molten adhesive fibers and activated carbon on the other surface of the double-layer polymer supporting net;
step 2, compressing and cooling the double-layer polymer support net to obtain the filter element: when the double-layer polymer supporting net moves towards the compaction cooling mechanism, the elastic compaction component and the plurality of cooling pipes respectively compact and cool the double-layer polymer supporting net, so that an active carbon filtering layer which is a filter element is formed;
and step 3: and (3) hot-melting and forming the filter element, the non-woven fabric and the filter frame: when the filter core removes to the plummer on, second cylinder drive slider removes on the length direction of two guide bars, the non-woven fabrics layer of third cylinder drive sucking disc on with non-woven fabrics layer feed frame adsorbs to the top of filter core, utilize artifical manual the going on to the filter core turn-over, accomplish the material loading on the non-woven fabrics layer on filter core two sides, utilize the third conveyer belt to convey the filter core through the non-woven fabrics layer material loading to hot melt machine department, the manipulator delivers to hot melt machine department with the filter frame on the fourth conveyer belt, hot melt machine work forms ultimate active carbon filter screen with both bonds of filter core and filter frame.
In a preferred embodiment of the present invention, a limiting device for limiting the double-layer polymer support net is disposed on the first conveyor belt near the output end thereof, the spraying device includes two spraying mechanisms and a transferring mechanism, the two spraying mechanisms are symmetrically disposed on two sides of the transferring mechanism, the pressing roller device includes a second conveyor belt and a pressing cooling mechanism disposed on the second conveyor belt, the conveying device includes a carrying platform and a non-woven fabric layer transferring assembly disposed on the carrying platform, the second conveyor belt is engaged with the carrying platform, the hot melting device includes a third conveyor belt, a fourth conveyor belt, a manipulator and a hot melting machine, the third conveyor belt is disposed perpendicular to the fourth conveyor belt in the conveying direction, the manipulator is disposed at the output end of the fourth conveyor belt, and the hot melting machine is disposed beside the third conveyor belt.
In a preferred embodiment of the present invention, each of the spraying mechanisms includes a first bearing frame, two supporting seats, a first screw rod sliding table, and a connecting plate, the backup pad, the electric jar, the active carbon equipartition ware, shower nozzle and molten state adhesive fiber feed section of thick bamboo, first bear the frame and all be vertical setting and be located the side of transport mechanism with molten state adhesive fiber feed section of thick bamboo, first bear the frame and be vertical setting and be located the side of transport mechanism, two support symmetries set up the top of bearing at first, first lead screw slide bench sets up and is located the top of two supports along the first length direction that bears the frame, the slip table fixed connection of connecting plate and first lead screw slide bench, the electric jar sets up and is located the top of connecting plate along the first width direction that bears the frame, backup pad and electric jar fixed connection, the bottom at the backup pad is all installed to active carbon equipartition ware and shower nozzle, the shower nozzle is connected with molten state adhesive.
In a preferred embodiment of the invention, the transfer mechanism comprises a second bearing frame, a driving assembly and two conveying assemblies, the driving assembly is positioned between the two conveying assemblies, one conveying assembly is arranged at the output end of the first conveying belt, the other conveying assembly is arranged at the input end of the second conveying belt, the driving assembly is arranged at the top of the second bearing frame, the driving assembly comprises two baffle plates and horizontal limiting plates which are vertically and symmetrically arranged at the top of the second bearing frame, the two ends of the rotating shaft are respectively fixedly connected with the two baffles, the two lapping plates are symmetrically arranged on two sides of the rotating shaft, the rear ends of the two lapping plates are fixedly connected with the rotating shaft, the first driving motor is arranged on the side wall of one baffle and the output end of the first driving motor is fixedly connected with one end of the rotating shaft, and the horizontal limiting plate is horizontally arranged right above the second bearing frame.
In a preferred embodiment of the present invention, each of the conveying assemblies includes a first cylinder, two symmetrically arranged synchronous rotating portions, a plurality of strip plates for connecting the two synchronous rotating portions, and a driving portion for driving the two synchronous rotating portions to rotate, the first cylinder is disposed obliquely, and an output end of the first cylinder is fixedly connected to a bottom of one strip plate, two ends of each strip plate are fixedly connected to the two synchronous rotating portions, the driving portion includes a first connecting shaft and a second driving motor, the two synchronous rotating portions are in transmission connection with the first connecting shaft, and an output end of the second driving motor is fixedly connected to one end of the first connecting shaft.
In a preferred embodiment of the present invention, each of the synchronous rotating portions includes a second connecting shaft, two clamping plates and two synchronous wheels, one second connecting shaft is located between the two clamping plates and is fixedly connected to the two clamping plates, the two synchronous wheels are respectively mounted on the second connecting shaft and the first connecting shaft, and the two synchronous wheels are connected through a synchronous belt.
In a preferred embodiment of the present invention, the compressing and cooling mechanism includes a U-shaped housing, an elastic compressing assembly and a plurality of cooling pipes, the elastic compressing assembly and the plurality of cooling pipes are sequentially distributed along a length direction of the U-shaped housing, the U-shaped housing is mounted on the second conveyor belt and forms a material channel for the activated carbon filter layer to pass through, the elastic compressing assembly includes three pressing rollers and three compressing components, the three pressing rollers are arranged in the U-shaped housing at intervals, two ends of the three pressing rollers are protruded from two side walls of the U-shaped housing, and two side walls of the U-shaped housing are respectively provided with a fixing plate for fixing two ends of the pressing rollers.
In a preferred embodiment of the invention, each pressing part comprises a pressing block, a pressing shaft, an adjusting nut and a spring, the pressing block is an arc-shaped block matched with the outer wall of the pressing roller, one end of the pressing shaft is fixedly connected with the top of the pressing block, the other end of the pressing shaft protrudes out of the top of the U-shaped shell, the spring and the adjusting nut are sleeved on the pressing shaft, the spring is located between the pressing block and the adjusting nut, and three adjusting holes are formed in two side walls of the U-shaped shell.
In a preferred embodiment of the present invention, the non-woven fabric layer transferring assembly includes a U-shaped frame, two guide rods, a sliding block, a second cylinder, a third cylinder, two vertical plates and a suction cup, the U-shaped frame is horizontally mounted over the bearing platform through the two vertical plates, the two guide rods are symmetrically disposed on the U-shaped frame, the sliding block is sleeved on the two guide rods, the second cylinder is horizontally disposed on a sidewall of the U-shaped frame, an output end of the second cylinder is fixedly connected with a sidewall of the sliding block, the third cylinder is vertically disposed on a sidewall of the sliding block, an output end of the third cylinder is fixedly connected with a top of the suction cup, and the bearing platform is provided with a non-woven fabric layer.
In a preferred embodiment of the present invention, the limiting device includes two sets of limiting portions symmetrically disposed on the first conveying belt, each set of limiting portions includes three limiting portions disposed at equal intervals, each limiting portion includes a fixing seat, a rotation adjusting portion and a limiting roller, the fixing seat is mounted on the first conveying belt through a bolt, the limiting roller is inserted into the fixing seat, and the bottom of the rotation adjusting portion is inserted into the fixing seat.
The invention provides an automatic production process of an active carbon filter screen of an air purifier by improving, and compared with the prior art, the automatic production process has the following improvements and advantages:
(1) the double-layer polymer supporting net is conveyed by a first conveying belt, a conveying assembly is driven to be in a horizontal state by a first air cylinder, a first connecting shaft is driven to rotate by a second driving motor to drive two synchronous driving parts to synchronously rotate, two synchronous belts are driven to rotate to drive the double-layer polymer supporting net to move towards a lapping plate, an electric cylinder is driven to move in the length direction of a first bearing frame by a first screw rod sliding table, an activated carbon distributor and a spray head at the bottom of the supporting plate move in the width direction of the first bearing frame by the electric cylinder, a molten adhesive fiber feeding cylinder supplies molten adhesive fibers to the spray head, so that the operation of uniformly spraying the molten adhesive fibers and the activated carbon on one surface of the double-layer polymer supporting net is respectively realized, the first driving motor drives a rotating shaft to intermittently rotate to enable the two lapping plates to rotate relatively to turn over the double-layer polymer, then, the other conveying assembly is matched with a spraying mechanism to realize the operation of uniformly spraying molten adhesive fibers and activated carbon on the other surface of the double-layer polymer supporting net, when the double-layer polymer supporting net moves to a compaction cooling mechanism, the elastic compaction assembly and a plurality of cooling pipes respectively compress and cool the double-layer polymer supporting net, so that an activated carbon filtering layer which is a filter element is formed, when the filter element moves to a bearing table, a second cylinder drives a sliding block to move in the length direction of two guide rods, a third cylinder drives a sucking disc to adsorb a non-woven fabric layer on a non-woven fabric layer feeding frame to the top of the filter element, manual operation is used for turning over the filter element, the feeding of the non-woven fabric layers on the two sides of the filter element is completed, the third conveying belt is used for conveying the filter element which is fed by the non-woven fabric layer to a hot melting machine, a mechanical arm is used for conveying a filter frame on a fourth conveying, the process disclosed by the invention is ingenious in design, smooth in connection and high in automation degree, reduces the output of manual labor force, and improves the production efficiency and the qualification rate of products, particularly, the process disclosed by the invention can save more than 65% of labor force, the efficiency is improved by more than 5-8 times, and the yield reaches more than 99.99%;
(2) utilize two sets of spacing portion groups and elasticity on the first conveyer belt to compress tightly the subassembly, can be applicable to the not active carbon filter screen of production unidimensional, improved the practicality.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a partial perspective view of the first embodiment of the present invention;
FIG. 6 is a partial perspective view of the second embodiment of the present invention;
FIG. 7 is a schematic perspective view of an activated carbon filter screen;
FIG. 8 is a schematic view of a three-dimensional split structure of an activated carbon filter screen;
FIG. 9 is a top view of FIG. 5;
FIG. 10 is a cross-sectional view taken along line A-A of FIG. 9;
FIG. 11 is a process flow diagram of the present invention.
Description of reference numerals:
a first conveyor belt 1, a spraying device 2, a spraying mechanism 2a, a first bearing frame 2a1, a support 2a2, a first screw rod sliding table 2a3, a connecting plate 2a4, a supporting plate 2a5, an electric cylinder 2a6, an activated carbon equilizer 2a7, a transfer mechanism 2b, a second bearing frame 2b 7, a driving assembly 2b 7, a baffle plate 2b2 7, a horizontal limiting plate 2b2 7, a rotating shaft 2b2 7, a lapping plate 2b2 7, a first driving motor 2b2 7, a conveying assembly 2b 7, a first air cylinder 2b3 7, a synchronous rotating part 2b3 7, a second connecting shaft 2b 7, a clamping plate 2b 7, a synchronous wheel 2b 7, a synchronous belt 2b 7, a long lath 2b3 7, a driving part 2b3 7, a first connecting shaft 2b 7, a second driving motor 2b 7, a press roll device 3, a press roll 3, a press roll 3b3, a press unit 7, a press roll 3b3, a press unit 7, a, adjusting nuts 3b23, springs 3b24, fixing plates 3b2c, adjusting holes 3b2d, cooling pipes 3b3, conveying devices 4, bearing tables 4a, non-woven fabric layer transfer assemblies 4b, U-shaped frames 4b1, guide rods 4b2, sliders 4b3, second air cylinders 4b4, third air cylinders 4b5, risers 4b6, non-woven fabric layer supply frames 4b7, hot melting devices 5, third conveying belts 5a, fourth conveying belts 5b, hot melting machines 5c, limiting devices 6, limiting parts 6a, fixing seats 6a1, rotary adjusting parts 6a2, limiting rollers 6a3, activated carbon filter screens 7, polymer support screens 7a, non-woven fabric layers 7b and filter frames 7 c.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 11, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings 1 to 11, an automatic production process of an active carbon filter screen of an air purifier comprises the following steps:
step 1, respectively spraying molten adhesive fibers and active carbon on two surfaces of a double-layer polymer supporting net: firstly, a first conveyor belt 1 for conveying a double-layer polymer support net, a spraying device 2 for spraying a mixing layer on the double-layer polymer support net, a compression roller device 3 for compressing and cooling the double-layer polymer support net to form an activated carbon filter layer, a conveying device 4 for conveying non-woven fabric layers to two sides of the activated carbon filter layer to form a filter element and a hot melting device 5 for hot melting and bonding the filter element and a filter frame are sequentially arranged along the processing procedure of the activated carbon filter screen, the double-layer polymer support net 7a is conveyed by the first conveyor belt 1, a first cylinder 2b3a drives a conveying assembly 2b3 to be in a horizontal state, a second driving motor 2b32 drives a first connecting shaft 2b31 to rotate so as to drive two synchronous driving parts 2b3d to synchronously rotate, two synchronous belts 2b36 are rotated so as to drive the double-layer polymer support net 7a to move to a lapping plate 2b2d, and a first lead screw sliding table 2a3 drives a6 to move in the length direction of a bearing frame 2a1, the electric cylinder 2a6 drives the spray head at the bottom of the supporting plate 2a5 and the activated carbon uniform distributor 2a7 to move in the width direction of the first bearing frame 2a1, and the molten adhesive fiber feeding cylinder supplies molten adhesive fibers to the spray head, so that the molten adhesive fibers and the activated carbon are uniformly sprayed on one surface of the double-layer polymer supporting net respectively; the first driving motor 2b2e drives the rotating shaft 2b2c to intermittently rotate so that the two lapping plates 2b2d rotate relatively to turn over the double-layer polymer supporting net, and then the other conveying assembly 2b3 is matched with the spraying mechanism 2a to realize the operation of uniformly spraying molten adhesive fibers and activated carbon on the other surface of the double-layer polymer supporting net;
and 2, compacting and cooling the activated carbon: when the double-layer polymer supporting net moves towards the compaction cooling mechanism 3b, the elastic compaction component 3b2 and the plurality of cooling pipes 3b3 respectively compress and cool the double-layer polymer supporting net, so that an active carbon filtering layer which is a filter element is formed;
and step 3: and (3) hot-melting and forming the filter element, the non-woven fabric and the filter frame: when the filter element moves to the bearing table 4a, the second cylinder 4b4 drives the sliding block 4b3 to move in the length direction of the two guide rods 4b2, the third cylinder 4b5 drives the suction cup to absorb the non-woven fabric layer 7b on the non-woven fabric layer 7b feeding frame 4b7 to the top of the filter element, the filter element is turned over manually by a worker, feeding of the non-woven fabric layers 7b on the two sides of the filter element is completed, the filter element fed by the non-woven fabric layer 7b is conveyed to the hot melting machine 5c by the third conveyor belt 5a, the filter frame 7c on the fourth conveyor belt 5b is conveyed to the hot melting machine 5c by the manipulator, and the hot melting machine 5c works to bond the filter element and the filter frame 7c to form the final activated carbon filter screen 7.
A limiting device 6 used for limiting the double-layer polymer support net 7a is arranged on the first conveyor belt 1 close to the output end of the first conveyor belt, the spraying device 2 comprises two spraying mechanisms 2a and a transfer mechanism 2b, the two spraying mechanisms 2a are symmetrically arranged on two sides of the transfer mechanism 2b, the pressing roller 3b2a device 3 comprises a second conveyor belt 3a and a pressing cooling mechanism 3b arranged on the second conveyor belt 3a, the conveying device 4 comprises a bearing table 4a and a non-woven fabric layer transfer assembly 4b arranged on the bearing table 4a, the second conveyor belt 3a is connected and matched with the bearing table 4a, the hot melting device 5 comprises a third conveyor belt 5a and a fourth conveyor belt 5b, the conveying direction of the third conveying belt 5a is perpendicular to that of the fourth conveying belt 5b, the manipulator is located at the output end of the fourth conveying belt 5b, and the hot melting machine 5c is located on the side of the third conveying belt 5 a.
Each spraying mechanism 2a comprises a first carrier 2a1, two supports 2a2, a first screw rod sliding table 2a3, a connecting plate 2a4, a supporting plate 2a5, an electric cylinder 2a6 and an activated carbon distributor 2a7, the first carrier 2a1 is vertically arranged and located at the side of the transfer mechanism 2b, the two supports 2a2 are symmetrically arranged at the top of the first carrier 2a1, the first screw rod sliding table 2a3 is arranged along the length direction of the first carrier 2a1 and located at the top of the two supports 2a2, the connecting plate 2a4 is fixedly connected with the sliding table of the first screw rod sliding table 2a3, the electric cylinder 2a6 is arranged along the width direction of the first carrier 2a1 and located at the top of the connecting plate 2a4, the supporting plate 2a5 is fixedly connected with the electric cylinder 2a6, the activated carbon distributor 2a7 is mounted at the bottom of the supporting plate 2a 5a 2a5, the first screw rod sliding table 2a3 is used for driving the electric cylinder 1 to move along the length direction of the first screw rod sliding table 2a6, the electric cylinder 2a6 drives the activated carbon distributor 2a7 at the bottom of the supporting plate 2a5 to move in the width direction of the first carriage 2a1, so as to uniformly spray molten binder fiber and activated carbon on one side of the double-layer polymer supporting net 7 a.
The transfer mechanism 2b comprises a second carrier 2b1, a driving assembly 2b2 and two conveying assemblies 2b3, the driving assembly 2b2 is located between the two conveying assemblies 2b3, one conveying assembly 2b3 is installed at the output end of the first conveying belt 1, the other conveying assembly 2b3 is installed at the input end of the second conveying belt 3a, the driving assembly 2b2 is installed at the top of the second carrier 2b1, the driving assembly 2b2 comprises two baffle plates 2b2a which are vertically and symmetrically arranged at the top of the second carrier 2b1, a horizontal limiting plate 2b2b, a rotating shaft 2b2c and a first driving motor 2b2e, two ends of the rotating shaft 2b2c are fixedly connected with the two baffle plates 2b2a respectively, the first driving motor 2b2e is installed at the side wall of one baffle plate 2b2a, and the output end of the first driving motor 2b a is fixedly connected with one end of the rotating shaft c, the horizontal limiting plate 2b2b is installed right above the second carrier 1, the intermittent driving of the driving assembly 2b2 is used for enabling the two lapping plates 2b2d to clamp and turn over the double-layer polymer supporting net 7a, so that the operation of uniformly spraying molten adhesive fibers and activated carbon to the two sides of the double-layer polymer supporting net 7a can be realized, and the driving of the two conveying assemblies 2b3 can enable the double-layer polymer supporting net 7a to move to the pressing roll 3b2a device 3.
Each of the conveyor modules 2b3 includes a first cylinder 2b3a, two symmetrically disposed synchronous rotating portions 2b3b, a plurality of elongated strips 2b3c for connecting the two synchronous rotating portions 2b3b, and a driving portion 2b3d for driving the two synchronous rotating portions 2b3b to rotate, the first cylinder 2b3a is disposed in an inclined manner and has an output end fixedly connected to a bottom of one elongated strip 2b3c, both ends of each elongated strip 2b3c are fixedly connected to two synchronous rotating portions 2b3b, the driving portion 2b3d includes a first connecting shaft 2b31 and a second driving motor 2b32, the two synchronous rotating portions 2b3b are drivingly connected to the first connecting shaft 2b31, the output end of the second driving motor 2b32 is fixedly connected to one end of the first connecting shaft 2b31, the first cylinder 2b3a can drive the conveyor module 2b 5 to operate in a horizontal state and alternately in an inclined state to form two synchronous rotating portions 583 b24 and 583 b 5733 b24, the transfer of the double-layer polymer support net 7a is realized.
Each synchronous rotating part 2b3b includes a second connecting shaft 2b33, two splints 2b34 and two synchronizing wheels 2b35, one second connecting shaft 2b33 is located between the two splints 2b34 and fixedly connected with the two splints 2b34, the two synchronizing wheels 2b35 are respectively installed on the second connecting shaft 2b33 and the first connecting shaft 2b31, the two synchronizing wheels 2b35 are in transmission connection through a synchronous belt 2b36, the first connecting shaft 2b31 is driven to rotate through the second driving motor 2b32, so that the two synchronizing wheels 2b35 rotate synchronously under the action of the synchronous belt 2b36, and the transfer of the double-layer polymer supporting net 7a is realized.
The compressing and cooling mechanism 3b comprises a U-shaped shell 3b1, an elastic compressing assembly 3b2 and a plurality of cooling pipes 3b3, the elastic compressing assembly 3b2 and the plurality of cooling pipes 3b3 are sequentially distributed along the length direction of the U-shaped shell 3b1, the U-shaped shell 3b1 is mounted on the second conveyor belt 3a and forms a material channel for an active carbon filter layer to pass through, the elastic compressing assembly 3b2 comprises three pressing rollers 3b2a and three compressing components 3b2b which are arranged in the U-shaped shell 3b1 at intervals, two ends of the three pressing rollers 3b2a are protruded out of two side walls of the U-shaped shell 3b1, two side walls of the U-shaped shell 3b1 are provided with fixing plates 3b2c for fixing two ends of the pressing rollers 3b2a, the three pressing rollers 3b2a are respectively pressed downwards through the three compressing components 3b2b, the plurality of cooling pipes 3b3 cool the double-layer supporting net 7a to form a high molecular weight adhesive, and the high molecular supporting net is in a molten state, the fiber is a low-melting-point fiber, has excellent adhesive performance and extremely small dosage, does not influence the surface microporous structure of the activated carbon, can effectively and quickly adsorb the activated carbon, thereby increasing the specific adsorption surface area and improving the adsorption efficiency of the activated carbon.
Each pressing part 3b2b comprises a pressing block 3b21, a pressing shaft 3b22, an adjusting nut 3b23 and a spring 3b24, the pressing block 3b21 is an arc-shaped block matched with the outer wall of the pressing roller 3b2a, one end of the pressing shaft 3b22 is fixedly connected with the top of the pressing block 3b21, the other end of the pressing shaft is arranged to protrude out of the top of the U-shaped shell 3b1, the spring 3b24 and the adjusting nut 3b23 are sleeved on the pressing shaft 3b22, the spring 3b24 is arranged between the pressing block 3b21 and the adjusting nut 3b23, the pressing block 3b21 is enabled to press the activated carbon filter layer all the time through the matching of the self elasticity of the spring 3b24 and the adjusting nut 3b23, three adjusting holes 3b2d are formed in two side walls of the U-shaped shell 3b1, the pressing part is suitable for producing filter screens with different thicknesses, the pressing part 3b2b can improve the bonding force and the activated carbon, reduce the thickness, and the thickness and, the active carbon is prevented from falling off after being used for a period of time, the adsorption effect is improved, and meanwhile, the service life of the active carbon filter screen is prolonged.
The non-woven fabric layer transfer assembly 4b comprises a U-shaped frame 4b1, two guide rods 4b2, a sliding block 4b3, a second air cylinder 4b4, a third air cylinder 4b5, two vertical plates 4b6 and suction cups, wherein the U-shaped frame 4b1 is horizontally arranged right above the bearing platform 4a through the two vertical plates 4b6, the two guide rods 4b2 are symmetrically arranged on the U-shaped frame 4b1, a sliding block 4b3 is sleeved on the two guide rods 4b2, the second air cylinder 4b4 is horizontally arranged on the side wall of the U-shaped frame 4b1, the output end of the second air cylinder is fixedly connected with the side wall of the sliding block 4b3, the third air cylinder 4b5 is vertically arranged on the side wall of the sliding block 4b3, the output end of the third air cylinder is fixedly connected with the top of the suction cups, a non-woven fabric layer feeding frame 4b7 is arranged on the bearing platform 4a, the sliding block 4b4 is driven by the second air cylinder 4b4 to move in the length direction of the two guide rods 4b2, therefore, the suction cup can absorb the non-woven fabric layer 7b at the topmost part of the non-woven fabric layer 7b supply rack 4b7 to the filter screen, and the filter screen is turned over manually, so that the loading step of the non-woven fabric layer 7b is realized.
Stop device 6 includes that two sets of symmetries set up the spacing portion group on first conveyer belt 1, and every spacing portion of group includes the spacing portion 6a of three equidistant setting, every spacing portion 6a all includes fixing base 6a1, rotation regulation portion 6a2 and spacing roller 6a3, and fixing base 6a1 passes through the bolt and installs on first conveyer belt, and spacing roller 6a3 alternates on fixing base 6a1, and the bottom of rotation regulation portion 6a2 is pegged graft in fixing base 6a1, screws the regulation portion through artifical manual rotation to adjust spacing roller 6a3 salient in the one end length of fixing base 6a1, realize spacing the removal of the double-deck polymer support net 7a of different sizes on first conveyer belt 1, improved the practicality.
The working principle is as follows: the double-layer polymer support net 7a is conveyed by the first conveyor belt 1, the first air cylinder 2b3a is driven to make one conveying assembly 2b3 in a horizontal state, the second driving motor 2b32 drives the first connecting shaft 2b31 to rotate to drive the two synchronous driving parts 2b3d to synchronously rotate, the two synchronous belts 2b36 are driven to rotate to drive the double-layer polymer support net 7a to move to a lapping plate 2b2d, the first screw rod sliding table 2a3 is driven to make the electric cylinder 2a6 move in the length direction of the first bearing frame 2a1, the electric cylinder 2a6 is driven to make the activated carbon distributor 2a7 at the bottom of the supporting plate 2a5 move in the width direction of the first bearing frame 2a1, so as to uniformly spray molten adhesive fiber and activated carbon on one side of the double-layer polymer support net 7a, the first driving motor 2b2e drives the rotating shaft 2b2c to intermittently rotate to make the two lapping plates 2b2d rotate relatively to turn over the double-layer polymer support, then, the other conveying assembly 2b3 and the spraying mechanism 2a are matched to uniformly spray molten adhesive fibers and activated carbon on the other surface of the double-layer polymer support net 7a, when the double-layer polymer support net 7a moves towards the compaction cooling mechanism 3b, the elastic compaction assembly 3b2 and the plurality of cooling pipes 3b3 respectively compress and cool the double-layer polymer support net to form an activated carbon filter layer, namely a filter core, when the filter core moves to the bearing table 4a, the second cylinder 4b4 drives the sliding block 4b3 to move in the length direction of the two guide rods 4b2, the third cylinder 4b5 drives the suction cup to adsorb the non-woven fabric layer 7b on the non-woven fabric layer 7b feeding frame 4b7 to the top of the filter core, the filter core is turned over manually, the feeding of the non-woven fabric layers 7b on the two surfaces of the filter core is completed, the filter core fed by the non-woven fabric layer 7b is conveyed to the hot melting machine 5c by the third, the manipulator sends the filter frame 7c on the fourth conveyor belt 5b to the hot melting machine 5c, and the hot melting machine 5c works to bond the filter element and the filter frame 7c to form the final activated carbon filter screen 7.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The automatic production process of the activated carbon filter screen of the air purifier is characterized by comprising the following steps of:
step 1, respectively spraying molten adhesive fibers and active carbon on two surfaces of a double-layer polymer supporting net: firstly, a first conveyor belt (1) for conveying a double-layer polymer support net, a spraying device (2) for spraying a mixing layer on the double-layer polymer support net, a compression roller device (3) for compressing and cooling the double-layer polymer support net to form an activated carbon filter layer, a conveying device (4) for conveying non-woven fabric layers to two sides of the activated carbon filter layer to form a filter element and a hot melting device (5) for hot melting and bonding the filter element and a filter frame are sequentially arranged along the processing procedure of the activated carbon filter screen, the double-layer polymer support net (7a) is conveyed through the first conveyor belt (1), a first cylinder (2b3a) drives a conveying assembly (2b3) to be in a horizontal state, a second driving motor (2b32) drives a first connecting shaft (2b31) to rotate to drive two synchronous driving parts (2b3d) to synchronously rotate, so that two synchronous belts (2b36) rotate to drive the double-layer polymer support net (7a) to move to an overlapping plate (2b2d), the first screw rod sliding table (2a3) drives the electric cylinder (2a6) to move in the length direction of the first bearing frame (2a1), the electric cylinder (2a6) drives the spray head at the bottom of the supporting plate (2a5) and the activated carbon uniform distributor (2a7) to move in the width direction of the first bearing frame (2a1), and the molten adhesive fiber supply cylinder supplies molten adhesive fibers to the spray head, so that the molten adhesive fibers and the activated carbon are uniformly sprayed on one side of the double-layer polymer supporting net respectively; the first driving motor (2b2e) drives the rotating shaft (2b2c) to intermittently rotate so that the two lapping plates (2b2d) rotate relatively to turn over the double-layer polymer supporting net, and then, the other conveying assembly (2b3) is matched with the spraying mechanism (2a) to realize the operation of uniformly spraying molten adhesive fibers and activated carbon on the other surface of the double-layer polymer supporting net;
step 2, compressing and cooling the double-layer polymer support net to obtain the filter element: when the double-layer polymer supporting net moves towards the compaction cooling mechanism (3b), the elastic compaction component (3b2) and the plurality of cooling pipes (3b3) respectively compact and cool the double-layer polymer supporting net, so that an active carbon filtering layer which is a filter element is formed;
and step 3: and (3) hot-melting and forming the filter element, the non-woven fabric and the filter frame: when the filter element moves to the bearing table (4a), the second cylinder (4b4) drives the sliding block (4b3) to move in the length direction of the two guide rods (4b2), the third cylinder (4b5) drives the suction cup to adsorb the non-woven fabric layer (7b) on the non-woven fabric layer (7b) feeding frame (4b7) to the top of the filter element, the filter element is turned over manually by manpower, feeding of the non-woven fabric layers (7b) on the two sides of the filter element is completed, the filter element fed by the non-woven fabric layer (7b) is conveyed to the position of the hot melting machine (5c) by the third conveyor belt (5a), the filter frame (7c) on the fourth conveyor belt (5b) is conveyed to the position of the hot melting machine (5c), and the hot melting machine (5c) works to bond the filter element and the filter frame (7c) to form the final activated carbon filter screen (7).
2. The automatic production process of the air purifier activated carbon filter screen according to claim 1, characterized in that: the double-layer polymer support net conveying device comprises a first conveying belt (1), a limiting device (6) used for limiting a double-layer polymer support net is arranged on the first conveying belt (1) close to the output end of the first conveying belt, the spraying device (2) comprises two spraying mechanisms (2a) and a transfer mechanism (2b), the two spraying mechanisms (2a) are symmetrically arranged on two sides of the transfer mechanism (2b), a pressing roller (3b2a) device (3) comprises a second conveying belt (3a) and a pressing cooling mechanism (3b) arranged on the second conveying belt (3a), a conveying device (4) comprises a bearing table (4a) and a non-woven fabric layer transfer assembly (4b) arranged on the bearing table (4a), the second conveying belt (3a) is connected and matched with the bearing table (4a), a hot melting device (5) comprises a third conveying belt (5a), a fourth conveying belt (5b), a manipulator and a hot melting machine (5c), and the third conveying belt (5a) and the fourth conveying belt (5b) are arranged perpendicularly, the manipulator is positioned at the output end of the fourth conveyor belt (5b), and the hot melting machine (5c) is positioned beside the third conveyor belt (5 a).
3. The automatic production process of the air purifier activated carbon filter screen according to claim 2, characterized in that: each spraying mechanism (2a) comprises a first bearing frame (2a1), two supports (2a2), a first lead screw sliding table (2a3), a connecting plate (2a4), a supporting plate (2a5), an electric cylinder (2a6), an activated carbon uniform distributor (2a7), a spray head and a molten-state adhesive fiber supply cylinder, wherein the first bearing frame (2a1) and the molten-state adhesive fiber supply cylinder are vertically arranged and located on the side of the transfer mechanism (2b), the two supports (2a2) are symmetrically arranged at the top of the first bearing frame (2a1), the first lead screw sliding table (2a3) is arranged along the length direction of the first bearing frame (2a1) and located at the tops of the two supports (2a2), the connecting plate (2a4) is fixedly connected with the sliding tables of the first lead screw sliding table (2a3), the electric cylinder (2a6) is arranged along the width direction of the first bearing frame (2a1) and located at the top of the connecting plate (2a4), the supporting plate (2a5) is fixedly connected with the electric cylinder (2a6), the activated carbon distributor (2a7) and the spray head are both arranged at the bottom of the supporting plate (2a5), and the spray head is connected with the molten state adhesive fiber feeding cylinder.
4. The automatic production process of the air purifier activated carbon filter screen according to claim 2, characterized in that: the transfer mechanism (2b) comprises a second bearing frame (2b1), a driving assembly (2b2) and two conveying assemblies (2b3), the driving assembly (2b2) is located between the two conveying assemblies (2b3), one conveying assembly (2b3) is installed at the output end of the first conveying belt (1), the other conveying assembly (2b3) is installed at the input end of the second conveying belt (3a), the driving assembly (2b2) is installed at the top of the second bearing frame (2b1), the driving assembly (2b2) comprises two baffle plates (2b2a) vertically and symmetrically arranged at the top of the second conveying belt (2b1), a horizontal limiting plate (2b2b), a rotating shaft (2b2c), two overlapping plates (2b2d) and a first driving motor (2b2e), two ends of the rotating shaft (2b c) are fixedly connected with the two baffle plates (2b2a) respectively, and the two overlapping plates (2b 4642) are symmetrically arranged at two sides of the rotating shaft (2b 462) and two overlapping plates (2b 462) are arranged at the two sides of the rotating shaft (2b 46 b2c), the first driving motor (2b2e) is arranged on the side wall of a baffle (2b2a), the output end of the first driving motor is fixedly connected with one end of a rotating shaft (2b2c), and the horizontal limiting plate (2b2b) is horizontally arranged right above the second bearing frame (2b 1).
5. The automatic production process of the air purifier activated carbon filter screen according to claim 4, characterized in that: each conveying assembly (2b3) comprises a first air cylinder (2b3a), two symmetrically arranged synchronous rotating parts (2b3b), a plurality of long strip plates (2b3c) for connecting the two synchronous rotating parts (2b3b) and a driving part (2b3d) for driving the two synchronous rotating parts (2b3b) to rotate, the first air cylinder (2b3a) is obliquely arranged, the output end of the first air cylinder is fixedly connected with the bottom of one long strip plate (2b3c), both ends of each long strip plate (2b3c) are fixedly connected with the two synchronous rotating parts (2b3b), the driving part (2b3d) comprises a first connecting shaft (2b31) and a second driving motor (2b32), the two synchronous rotating parts (2b3b) are in transmission connection through the first connecting shaft (2b3 31), and the output end of the second driving motor (2b32) is fixedly connected with one end 31) of the first connecting shaft (2b 7).
6. The automatic production process of the air purifier activated carbon filter screen according to claim 5, characterized in that: each synchronous rotating part (2b3b) comprises a second connecting shaft (2b33), two splints (2b34) and two synchronizing wheels (2b35), one second connecting shaft (2b33) is located between the two splints (2b34) and fixedly connected with the two splints (2b34), the two synchronizing wheels (2b35) are respectively installed on the second connecting shaft (2b33) and the first connecting shaft (2b31), and the two synchronizing wheels (2b35) are in transmission connection through a synchronous belt (2b 36).
7. The automatic production process of the air purifier activated carbon filter screen according to claim 2, characterized in that: the pressing cooling mechanism (3b) comprises a U-shaped shell (3b1), an elastic pressing assembly (3b2) and a plurality of cooling pipes (3b3), the elastic pressing assembly (3b2) and the plurality of cooling pipes (3b3) are sequentially distributed along the length direction of the U-shaped shell (3b1), the U-shaped shell (3b1) is installed on the second conveyor belt (3a) and forms a material channel for an active carbon filtering layer to pass through, the elastic pressing assembly (3b2) comprises three pressing rollers (3b2a) and three pressing parts (3b2b) which are arranged in the U-shaped shell (3b1) at intervals, two ends of the three pressing rollers (3b2a) protrude out of two side walls of the U-shaped shell (3b1), and fixing plates (3b2c) used for fixing two ends of the pressing rollers (3b2a) are arranged on two side walls of the U-shaped shell (3b 1).
8. The automatic production process of the air purifier activated carbon filter screen according to claim 7, characterized in that: each pressing component (3b2b) comprises a pressing block (3b21), a pressing shaft (3b22), an adjusting nut (3b23) and a spring (3b24), the pressing block (3b21) is an arc-shaped block matched with the outer wall of the pressing roller (3b2a), one end of the pressing shaft (3b22) is fixedly connected with the top of the pressing block (3b21), the other end of the pressing shaft protrudes out of the top of the U-shaped shell (3b1), the spring (3b24) and the adjusting nut (3b23) are sleeved on the pressing shaft (3b22), the spring (3b24) is located between the pressing block (3b21) and the adjusting nut (3b23), and three adjusting holes (3b2d) are formed in two side walls of the U-shaped shell (3b 1).
9. The automatic production process of the air purifier activated carbon filter screen according to claim 2, characterized in that: the non-woven fabric layer moving and transporting assembly (4b) comprises a U-shaped frame (4b1), two guide rods (4b2), a sliding block (4b3), a second air cylinder (4b4) and a third air cylinder (4b5), two vertical plates (4b6) and suckers, the U-shaped frame (4b1) is horizontally arranged right above the bearing table (4a) through the two vertical plates (4b6), the two guide rods (4b2) are symmetrically arranged on the U-shaped frame (4b1), the sliding block (4b3) is sleeved on the two guide rods (4b2), the second air cylinder (4b4) is horizontally arranged on the side wall of the U-shaped frame (4b1) and the output end of the second air cylinder is fixedly connected with the side wall of the sliding block (4b3), the third air cylinder (4b5) is vertically arranged on the side wall of the sliding block (4b3) and the output end of the third air cylinder is fixedly connected with the top of the suckers, and the feeding frame (4a) of the non-woven fabric layer (.
10. The automatic production process of the air purifier activated carbon filter screen according to claim 2, characterized in that: stop device (6) include that two sets of symmetries set up the spacing portion group on first conveyer belt (1), and every spacing portion of group includes spacing portion (6a) of three equidistant setting, every spacing portion (6a) all include fixing base (6a1), rotation regulation portion (6a2) and spacing roller (6a3), and fixing base (6a1) are installed on first conveyer belt through the bolt, and spacing roller (6a3) alternate on fixing base (6a1), and the bottom of rotation regulation portion (6a2) is pegged graft in fixing base (6a 1).
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