CN212237980U

CN212237980U - Gas phase bonding water-saving energy-saving purification device

Info

Publication number: CN212237980U
Application number: CN202020533712.0U
Authority: CN
Inventors: 倪洁
Original assignee: Suzhou Gweim New Material Technology Co ltd
Current assignee: Suzhou Gweim New Material Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-29
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a gas phase bonding water-saving and energy-saving purification device, which comprises a production line for conveying a substrate, and a glue coating port, a steam nozzle and a vacuum glue sucking port which are arranged along the running direction of the production line, wherein the production line consists of a plurality of spaced conveyer belts which are connected in series, the glue coating port is connected with a foaming mechanism, the foaming mechanism comprises a main material bin, a mixer which is connected with the main material bin, and a foaming glue spreader which is connected with the mixer, the glue coating port is connected with the foaming glue spreader, the steam nozzle is connected with a steam pipeline through a heat-insulating rubber tube, the vacuum glue sucking port is arranged at the upper end of a vacuum feed back bin, is positioned in a gap between a pair of adjacent spaced conveyer belts and can act on the back glue surface of the substrate, the vacuum feed back bin is connected with the main material bin through a feed back pump, the utility model reduces the water consumption by more than 99 percent, reduces the heat energy consumption by more than 90 percent in the subsequent drying, meanwhile, the working environment can be purified, and the method is more suitable for occupational safety and health.

Description

Gas phase bonding water-saving energy-saving purification device

Technical Field

The utility model relates to a substrate rubber coating processing equipment technical field especially relates to a gas phase bonding water conservation and energy saving purifier.

Background

The traditional methods of dipping, padding, spraying, cold glue transfer and vacuum glue absorption need to add a large amount of water to prepare a chemical aqueous solution with certain viscosity to permeate and soak the fiber base material, and a large amount of heat energy is needed to remove water in the base material in the subsequent drying process; in the traditional water phase bonding method, water is added to a chemical stock solution for dilution, the water content is high, the solid content of the chemical aqueous solution is low, precipitation and layering are easy to generate during field storage, particularly in the feeding process, the solid content injected in front and back batches can be greatly different, the fluctuation of the solid content of the chemical in the continuous production process is easy to cause the fluctuation of the quality and performance of the product. Secondly, the aqueous chemical solution in the silo can also precipitate or delaminate, presenting an uncontrolled quality risk.

The traditional steam sizing method is to mix chemicals into a steam pipeline, and the chemicals are driven by the kinetic energy of steam to be atomized and coated on a fiber base material, and the method has many limitations: 1. for chemicals with poor temperature resistance, hot steam destroys the molecular structure of part of the chemicals before gluing; 2. the chemicals with higher curing speed are subjected to sudden heat and can remain in the steam passage and the spray head to increase the consumption of the chemicals; 3. the solvent-type chemicals can accelerate the volatilization of the solvent, so that high risk of harming occupational health safety of production personnel exists; 4. after different types of chemicals are replaced or cement is applied each time, the whole device must be cleaned of residues and cleaned and maintained, adding extra labor cost.

In the traditional vacuum glue suction process, chemical aqueous solution is sprayed through atomization or is directly sprayed, residual chemicals penetrating through the bottom can be recycled by means of vacuum suction, but the glue application mode is also an open water phase bonding method, so that water and energy cannot be saved, and the occupational safety and health cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas phase bonding water-saving and energy-saving purification device, which directly uses chemical stock solution for foaming, and a bubble mask carries chemical stock solution with consistent solid content for diffusion and permeation, thereby avoiding the fluctuation of solid content in the continuous production process; the uniformity of chemical permeation loading is improved, the water consumption in the gluing or functional loading process is reduced, and the heat energy consumption in the subsequent drying process is saved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a gas phase bonding water conservation and energy saving purifier, inhales the mouth including the assembly line that is used for carrying the substrate and rubberizing mouth, steam spout and the vacuum that set up along assembly line traffic direction, the assembly line comprises a plurality of spaced conveyer belts of establishing ties mutually, the rubberizing mouth links to each other with foaming mechanism, foaming mechanism include main feed bin, with the continuous blendor in main feed bin and with the foaming spreading machine that the blendor links to each other, the rubberizing mouth links to each other with the foaming spreading machine, steam spout passes through the heat preservation rubber tube and links to each other with steam conduit, the mouth that glues is inhaled in the vacuum sets up in vacuum feed back bin upper end, and its clearance that is located between a pair of adjacent spaced conveyer belts just can act on the substrate gum face, vacuum feed back bin passes through the feed back pump and links to each other with main feed back bin.

As a further optimization, the gluing opening comprises a shell, a plurality of triangular diversion cones are arranged in the shell, and the triangular diversion cones are arranged on two opposite sides in the shell in a meshed mode.

As a further optimization, the two opposite sides of the lower end of the shell are respectively provided with a movable baffle plate which can be used for adjusting the width, the other two opposite sides of the lower end of the shell are respectively provided with an enclosing rubber, and the enclosing rubber is provided with a Teflon coating.

As a further optimization, the steam nozzle comprises a hollow mounting seat and a porous insertion piece, a groove is formed in the lower end of the hollow mounting seat, and the porous insertion piece is inserted into the groove.

As a further optimization, a plurality of water return ports are formed in the lower end of the hollow mounting seat and positioned on two opposite sides of the groove; the groove is internally provided with a slot, and the porous insertion piece is inserted in the slot.

As a further optimization, a pneumatic roller shaft with adjustable height is arranged in the vacuum glue sucking port.

As a further optimization, the vacuum material returning bin is connected with a vacuum pump, the vacuum material returning bin is of an inverted cone-shaped structure, and a filter element is arranged at the bottom of the vacuum material returning bin.

As a further optimization, an infrared detector for monitoring the height of the returned material level is arranged at the top in the vacuum material returning bin.

As a further optimization, the device further comprises a dryer, wherein the dryer is arranged at the tail end of the production line.

As a further optimization, the device also comprises an auxiliary agent bin and a filler bin, wherein the auxiliary agent bin and the filler bin are connected with the main material bin in parallel and are connected with the mixer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the chemical stock solution is directly used for foaming, and the bubble mask carries the chemical stock solution with consistent solid content for diffusion and permeation, so that the solid content fluctuation in the continuous production process is avoided;

2. the uniformity of chemical permeation loading is improved, the water consumption in the gluing or functional loading process is reduced, and the heat energy consumption in the subsequent drying process is saved;

3. the traditional open chemical using method is thoroughly changed, the volatilization loss of the chemicals in the production process is reduced, the leakage and residual risks of the chemicals are reduced, the working environment can be purified, and the occupational safety and health are better met.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a structural diagram of the glue coating port of the present invention.

Fig. 3 is a schematic view of the steam nozzle of the present invention.

Fig. 4 is a schematic structural view of the steam nozzle of the present invention.

Fig. 5 is a bottom view of the steam nozzle of the present invention.

Fig. 6 is a schematic structural view of the multi-hole insert and the slot of the present invention.

Fig. 7 is a schematic structural view of the vacuum glue sucking port and the vacuum material returning bin of the present invention.

Fig. 8 is a schematic structural view of the other side of fig. 7.

Fig. 9 is a schematic diagram of the structure of the pneumatic roller shaft between a pair of spaced belts according to the present invention.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 9, a gas phase bonding water-saving and energy-saving purification device comprises a production line for conveying a substrate 100, and a glue coating port 21, a steam nozzle 31 and a vacuum glue suction port 41 which are arranged along the running direction of the production line, wherein the production line is composed of a plurality of spaced conveyor belts 1 which are connected in series, the glue coating port 31 is connected with a foaming mechanism, the foaming mechanism comprises a main storage bin 221, a mixer 23 connected with the main storage bin 221 and a foaming glue spreader 24 connected with the mixer 23, the glue coating port 21 is connected with the foaming glue spreader 24, the steam nozzle 312 is connected with a steam pipeline 32 through a heat-insulating rubber pipe, the vacuum glue suction port 41 is arranged at the upper end of the vacuum glue return bin 42, is positioned in a gap between a pair of adjacent spaced conveyor belts 1 and can act on the back glue surface of the substrate 100, and the vacuum glue return bin 42 is connected with the main storage bin 221 through.

The glue coating port 21 comprises a shell 211 which is connected with the foaming glue coating machine 24 through a conveying pipe 210, a plurality of triangular guide cones 212 are arranged in the shell 211, and the triangular guide cones 212 are arranged on two opposite sides in the shell 211 in a meshed mode to form a guide channel, so that the space stroke of bubbles can be delayed and the directional guide effect can be realized.

The opposite two sides of the lower end of the shell 211 are respectively provided with a movable baffle 213 which can be used for adjusting the width, the other opposite two sides are respectively provided with a surrounding baffle rubber 214, and the surrounding baffle rubber 214 is provided with a Teflon coating.

The steam nozzle 312 is connected with a steam pipeline through a multi-channel heat-insulation rubber pipe 311 and comprises a hollow mounting seat 3121 and a porous insertion sheet 3122, a groove is arranged at the lower end of the hollow mounting seat 3121, and the porous insertion sheet 3122 is inserted into the groove; each passage heat-insulating rubber pipe 311 may be provided with an opening and closing valve.

The lower end of the hollow mounting seat 3121 is provided with a plurality of water return ports 3124 at two opposite sides of the groove; the groove is internally provided with a slot 3123, and the porous insert 3122 is inserted into the slot 3123.

Saturated steam forms stable dry steam flow after being subjected to water return pretreatment, the stable dry steam flow acts on a bubble mask through a heat-preservation rubber tube and a steam nozzle under positive pressure, bubbles carrying chemicals are instantly punched into a fiber base material, the bubbles obtain the heat of the steam to diffuse towards a back glue surface at high speed, the bubbles are exploded and atomized into small chemical aerosol particles in the base material, the aerosol is more easily adsorbed onto a fiber framework of the base material due to the fact that the surface tension of the aerosol is larger than that of an aqueous solution, the cross-linking reaction and the fastness of the chemicals are promoted in the release process of the heat energy of the steam, and sizing or functional loading of the fiber base material is completed; meanwhile, the original network gaps of the fiber base material are reserved. The carrier for carrying and diffusing chemicals in the gas phase bonding process is almost air as opposed to the aqueous phase bonding process, and the water consumption in the system is saved by over 99% as compared to the aqueous phase bonding process because the volume of water vapor of the same mass is 1200 times that of liquid water at 1 atm.

Be equipped with height-adjustable's pneumatic roller 46 in the mouth 41 is inhaled in the vacuum, pneumatic roller can axial displacement, and supplementary substrate inhales the mouth through the vacuum, and this pneumatic roller 46's both ends can link to each other with external hydraulic pressure lift cylinder and be used for driving pneumatic roller lift, through the lift of pneumatic roller for the opening size of mouth is inhaled in the adjustment vacuum.

The vacuum material returning bin 42 is connected with a vacuum pump 45, which has an inverted cone structure, and the bottom of the vacuum material returning bin 42 is provided with a filter core 43.

An infrared detector for monitoring the height of the material returning surface is arranged at the inner top of the vacuum material returning bin 42.

The device also comprises a dryer 5, wherein the dryer 5 is arranged at the tail end of the production line and is used for assisting in further drying the base material.

The device also comprises an auxiliary agent bin 222 and a filler bin 223, wherein the auxiliary agent bin 222 and the filler bin 223 are connected with the main material bin 221 in parallel and are connected with the mixer 23, and the multifunctional arrangement of the base materials can be realized on the premise of arranging the main materials.

The working principle is as follows:

taking a chemical finishing fiber substrate as an example, chemical stock solution and an additive are uniformly mixed from different bins according to a mixing ratio and then injected into a foaming glue spreader, the foaming glue spreader foams the mixed liquid, the mixed liquid forms a bubble mask with a stable flow according to an air adding ratio, a multi-channel is led out from the foaming glue spreader and is connected to a glue spreading opening in a distributed manner through a rubber tube, the inner surface of the glue spreading opening is treated by fluororesin to form a Teflon coating with extremely low friction, the adhesion and the foam breaking of the bubble mask are reduced, movable baffles capable of adjusting the breadth are arranged at two ends of the glue spreading opening, a rubber skin with the surface treated by the Teflon coating is downwards extended to enclose and block a glue spreading area; the fiber base material is flatly laid on a hollow-out air-permeable conveying belt which is continuously driven to pass through a bubble surface film coating area at a constant speed, a certain height gap is reserved between a glue coating opening and the surface of the base material, and the bubble surface film is leveled to a glue receiving surface of the base material; the base material coated with the bubble mask passes through an airflow channel area of steam pressurization and vacuum negative pressure at a constant speed, a multi-channel is led out by a steam pipeline and is connected to a steam nozzle by a heat-insulating rubber pipe in a distributed manner, the bottom of the steam nozzle is a porous stainless steel panel, inserting piece holes with the same width as the panel are reserved on two sides of the steam nozzle, the output width of steam is adjusted by the stainless steel inserting pieces which can be inserted and pulled inwards and outwards, and water return ports are arranged on two sides of the steam nozzle and can collect steam return water for recycling; the vacuum is inhaled the jiao kou and is set up the gum surface at the substrate, but the top has set up the pneumatic roller axle of hydraulic pressure elevating height and has adjusted the vacuum volume, respectively vertical a vacuum suction head of drawing forth in the abdominal inside both ends of feed bin, vacuum suction head upwards prolongs 20CM, and the top is umbelliform, return the feed bin afterbody in vacuum and set up removable abluent filter core and intelligent control feed back pump, the excessive chemical pump that will collect returns the feed bin circulation of foaming spreading machine and recycles, the inside of vacuum return the feed bin head is equipped with the height that infrared detector measured the chemical liquid level, can the automatic control intelligence open and stop of controlling the feed back pump.

Adopt the utility model discloses carry out the bonding of chemicals and fiber substrate, compare in the chemical water phase bonding method through traditional flooding, padding, spray, cold glue shifts, vacuum glue suction technology, this device has reduced the water consumption more than 99%, has reduced the heat energy consumption more than the back pass stoving process 90%, and the chemicals can be retrieved and recycled moreover, can improve operational environment simultaneously, accords with occupational safety and health more.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a gas phase bonding water conservation and energy saving purifier, its characterized in that inhales the mouth including the assembly line that is used for carrying the substrate and coating gum mouth, steam spout and the vacuum that set up along assembly line traffic direction, the assembly line comprises a plurality of spaced conveyer belts of establishing ties mutually, the coating gum mouth links to each other with foaming mechanism, foaming mechanism include main feed bin, with the blendor that main feed bin links to each other and with the foaming spreading machine that the blendor links to each other, the coating gum mouth links to each other with the foaming spreading machine, the steam spout passes through the heat preservation rubber tube and links to each other with the steam conduit, the vacuum is inhaled the gum mouth and is set up in vacuum feed back storehouse upper end, and its clearance that is located between a pair of adjacent spaced conveyer belts just can act on the substrate gum face, vacuum feed back storehouse passes through the feed back pump and links to each other with.

2. The gas-phase bonding water-saving energy-saving purification device as claimed in claim 1, wherein the glue coating port comprises a housing, a plurality of triangular diversion cones are arranged in the housing, and the triangular diversion cones are arranged at two opposite sides in the housing in a meshed manner.

3. The gas-phase bonding water-saving energy-saving purification device as claimed in claim 2, wherein the opposite sides of the lower end of the shell are respectively provided with a movable baffle plate for adjusting the width, the other opposite sides are respectively provided with a surrounding rubber, and the surrounding rubber is provided with a Teflon coating.

4. The gas-phase bonding water-saving and energy-saving purification device as claimed in claim 1, wherein the steam nozzle comprises a hollow mounting seat and a porous insertion piece, a groove is arranged at the lower end of the hollow mounting seat, and the porous insertion piece is inserted into the groove.

5. The gas-phase bonding water-saving energy-saving purification device as claimed in claim 4, wherein the lower end of the hollow mounting seat is provided with a plurality of water return ports at two opposite sides of the groove; the groove is internally provided with a slot, and the porous insertion piece is inserted in the slot.

6. The gas-phase bonding water-saving and energy-saving purification device as claimed in claim 1, wherein a pneumatic roller shaft with adjustable height is arranged in the vacuum glue sucking port.

7. The gas-phase bonding water-saving and energy-saving purification device as claimed in claim 1, wherein the vacuum material returning bin is connected with a vacuum pump, and has an inverted cone-shaped structure, and a filter core is arranged at the bottom of the vacuum material returning bin.

8. The gas-phase bonding water-saving energy-saving purification device as claimed in claim 1, wherein an infrared detector for monitoring the height of the material returning surface is arranged at the inner top of the vacuum material returning bin.

9. The gas phase bonding water-saving energy-saving purification device as claimed in claim 1, further comprising a dryer, wherein the dryer is arranged at the end of the production line.

10. The gas-phase bonding water-saving energy-saving purification device as claimed in claim 1, further comprising an auxiliary agent bin and a filler bin, wherein the auxiliary agent bin and the filler bin are connected in parallel with the main material bin and are connected with the mixer.