CN112899881A - Polypropylene melt-blown fabric manufacturing and processing system - Google Patents
Polypropylene melt-blown fabric manufacturing and processing system Download PDFInfo
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- CN112899881A CN112899881A CN202110043444.3A CN202110043444A CN112899881A CN 112899881 A CN112899881 A CN 112899881A CN 202110043444 A CN202110043444 A CN 202110043444A CN 112899881 A CN112899881 A CN 112899881A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
- D01D1/106—Filtering
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- Mechanical Engineering (AREA)
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Abstract
The invention relates to a polypropylene melt-blown fabric manufacturing and processing system, which comprises a filter cylinder, a support frame, a feeding port, a discharging port, an upper cover plate, a positioning mechanism and a filtering mechanism, and can solve the problems that in the process of manufacturing polypropylene melt-blown fabric, the temperature of molten melt-blown fabric raw materials is high, the melt-blown fabric raw materials are in a continuous conveying and circulating state, impurity particles accumulated on a blocking net can influence the passing speed of the raw materials when the blocking net is adopted for blocking and filtering, the blocking and filtering effect is gradually reduced, the blocking net is difficult to clean and replace in time, the passing molten raw materials are difficult to uniformly disperse and filter, the blocking net is difficult to drive to synchronously rotate in the filtering process, the molten raw materials can uniformly pass through the blocking surface of the blocking net, the filtering effect of the filtering and blocking operation is enhanced, and the like.
Description
Technical Field
The invention relates to the technical field of non-woven fabric forming, in particular to a polypropylene melt-blown fabric manufacturing and processing system.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1-5 microns; the superfine fiber with the unique capillary structure increases the number and the surface area of the fiber in unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
Melt-blown fabric often adopts melt-blown forming, before melt-blown operation finishes, often need to carry out filtration treatment to melt-blown fabric raw materials after the melting, dispel a little impurity granule of mixing wherein, avoid causing the spinneret of melt-blown equipment to block up, present filtration operation often adopts single arresting barrier to block impurity granule, at this in-process, often can have following problem:
1) because the temperature of the fused meltblown fabric raw materials is high, the meltblown fabric raw materials are in a continuous conveying and circulating state, impurity particles accumulated on the blocking net can influence the passing speed of the raw materials when the blocking net is used for blocking and filtering, and magazine particles accumulated on the blocking net can cause the blocking net to deform under the pushing action of the fused raw materials, so that the blocking and filtering effect is gradually reduced, the blocking net is difficult to clean and replace in time, and the operating efficiency of filtering and blocking operation is further improved.
2) The traditional impurity filtering and blocking operation is difficult to uniformly disperse and filter the passing molten raw materials, so that the filtering efficiency of the molten raw materials in unit time is improved, and the blocking net is difficult to drive to synchronously rotate in the filtering process, so that the molten raw materials can uniformly pass through the blocking surface of the blocking net, the filtering effect of the filtering and blocking operation is enhanced, and the service life of the blocking net is prolonged.
Disclosure of Invention
In order to solve the above problems, the present invention provides a processing system for producing polypropylene meltblown fabric, which can solve the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a polypropylene melt-blown fabric manufacturing and processing system comprises a filter cartridge, a support frame, a feeding port, a discharging port, an upper cover plate, a positioning mechanism and a filtering mechanism;
an upper cover plate is mounted at the upper end of the filter cartridge, support frames are uniformly arranged on the outer walls of the middle part and the lower end of the filter cartridge along the circumferential direction of the filter cartridge, a discharge port is formed in the lower end of the filter cartridge, a feeding port is formed in the side wall of the filter cartridge below the upper cover plate, a filter mechanism is mounted inside the filter cartridge, a positioning mechanism is mounted in the filter cartridge, and the positioning mechanism is connected with the filter mechanism in a rotating fit;
the positioning mechanism comprises a positioning bottom plate, a positioning rotary groove, a positioning rotary ring, a positioning spring, a positioning sliding groove, a positioning rotary drum, a positioning sliding rod, a positioning rotary wheel and a rotating unit, wherein the positioning bottom plate is arranged at the upper end of the inner wall of the filter cylinder, the positioning rotary groove is uniformly arranged on the positioning bottom plate along the circumferential direction of the positioning bottom plate, the positioning rotary ring is uniformly arranged on the positioning bottom plate positioned outside the positioning rotary groove through rotating fit, the positioning rotary ring is connected with the positioning bottom plate through the positioning spring, the positioning sliding groove is uniformly arranged on the positioning rotary ring along the circumferential direction of the positioning rotary ring, the positioning rotary drum is uniformly arranged in the positioning sliding groove through rotating fit, the positioning sliding rod is uniformly arranged on the positioning bottom plate positioned outside the positioning rotary ring through rotating fit, the middle part of the positioning sliding rod is slidably arranged in the positioning rotary drum, and, the rotating unit is installed in the cartridge filter that is located positioning bottom plate below, the positioning spring who sets up exerts one all the time to the location change-over and carries out pivoted thrust to the outside through the elasticity of self, further drive the location slide bar that sliding fit between location rotary drum and the location slide bar drove the circumference installation and carry out synchronous rotation, further drive the location runner progressively slide and finally support through normal running fit and lean on the outer wall that filters the rotary drum to the inboard of location change-over, support through supporting of circumference and realize restricting the removal route when filtering the rotary drum and remove, guarantee to filter the rotary drum and be in the vertical lift state.
The filtering mechanism comprises a liquid dividing pipe, a sealing valve, a filtering rotary drum, a connecting chute, filtering meshes, a fixed rod, a scraping spring, a scraping slide seat, a scraping slide block, a baffle plate, a fixed plate and a liquid leakage groove, wherein the liquid dividing pipe is arranged in the middle of the filtering drum above the positioning bottom plate, the upper end of the liquid dividing pipe is communicated with the material inlet, the filtering rotary drum is uniformly arranged at the lower end of the liquid dividing pipe along the circumferential direction thereof through rotating fit, the sealing valve is uniformly arranged between the liquid dividing pipe and the filtering rotary drum through rotating fit, the middle part of the filtering rotary drum is positioned in the positioning rotary drum, the outer wall of the filtering rotary drum is abutted against the positioning rotary wheel through rotating fit, the lower end of the filtering rotary drum is positioned in the connecting rotary ring, the filtering rotary drum positioned at the inner side of the connecting rotary ring is uniformly provided, the lower end of the rotating bottom plate positioned on the inner side of the filtering rotary drum is provided with a fixed rod, the rotating bottom plate positioned on the outer side of the filtering rotary drum is uniformly provided with a fixed plate along the circumferential direction, the lower end of the fixed rod and the lower end of the fixed plate are uniformly provided with a scraping slide seat through rotating fit, the upper end of the scraping slide seat is respectively connected with the fixed rod and the fixed plate through a scraping spring, the inner side of the scraping slide seat is provided with a scraping slide block, the scraping slide block is abutted against the side wall of the filtering mesh hole through sliding fit, the scraping slide seat positioned on the outer side of the scraping slide block is symmetrically provided with baffle plates, liquid leakage grooves are uniformly arranged in the filter cylinder positioned below the filtering rotary drum along the circumferential direction, the liquid leakage grooves are communicated with a discharge hole, the arranged scraping spring can push the, lean on the melt-blown raw materials that will flow out behind the filter mesh hole to carry out timely scraping through sliding, avoid melt-blown raw materials to pile up and cause the jam in the outside of filtering the mesh hole, the striker plate of setting can further realize the guide effect to melt-blown raw materials, avoids melt-blown raw materials to carry out the pivoted in-process along with filtering the rotary drum and takes place the phenomenon of splashing.
The rotating unit comprises a rotating bottom plate, a connecting rotating ring, a positioning fixture block, a connecting spring, a positioning fixture seat, a driving gear, a driving motor, a positioning gear and a positioning gear ring, wherein the rotating bottom plate is arranged in a filter cylinder positioned below the positioning bottom plate, the rotating bottom plate is uniformly provided with the connecting rotating ring through rotating fit along the circumferential direction of the rotating bottom plate, the inner side wall of the connecting rotating ring is uniformly provided with the positioning fixture block through sliding fit along the circumferential direction of the inner side wall of the connecting rotating ring, the positioning fixture block is connected with the connecting rotating ring through the connecting spring, the outer wall of the upper end of the connecting rotating ring is uniformly provided with the positioning gear through a spline, the rotating bottom plate positioned outside the positioning gear is uniformly provided with the positioning fixture seat along the circumferential direction of the rotating bottom plate, the positioning gear ring is arranged on the, be located and install drive gear through normal running fit on the inboard swivel base plate of location ring gear, and drive gear and location ring gear meshing transmission, install driving motor through the motor cabinet on the location cassette, driving motor's output shaft is connected with drive gear through the spline, the connecting spring accessible elasticity effect that sets up promotes the location fixture block and supports all the time and lean on in connecting the spout, realize connecting the swivel and filtering the joint transmission between the rotary drum, with this rotation that controls the filter rotary drum and the operating condition who stops, further promote the operating efficiency of the operation is dismantled in the installation of filter rotary drum.
Furthermore, the positioning swivel is positioned above the positioning bottom plate, the positioning chutes are uniformly arranged along the circumferential direction of the middle part of the positioning swivel, and the positioning swivel is supported by the positioning swivel through sliding between the positioning rotary drum and the positioning slide rod to be higher than the positioning bottom plate, so that the contact friction force between the positioning swivel and the positioning bottom plate is reduced.
Further, strike off the slide and arrange for the outer wall circumference along filtering the rotary drum, and strike off and be provided with on the slide and strain rotary drum circumference radian matched with striker plate.
Furthermore, the inside wall of the positioning gear ring is uniformly provided with meshing teeth, the positioning gear is positioned on the inner side of the positioning gear ring and is in meshing transmission with the meshing teeth.
Furthermore, the sealing valve is arranged in the liquid separating pipe in a rotating fit mode, and the communication state between the liquid separating pipe and the filtering rotary drum is controlled by controlling the rotating angle of the sealing valve.
The invention has the beneficial effects that:
1. in the polypropylene melt-blown fabric manufacturing and processing system provided by the invention, the positioning spring arranged in the positioning mechanism always applies a thrust force which rotates outwards to the positioning rotating ring through the self elastic force, further drives the positioning rotating cylinder and the positioning sliding rod to slide in a matching way to drive the positioning sliding rods which are circumferentially arranged to synchronously rotate, further drives the positioning rotating wheel to gradually slide towards the inner side of the positioning rotating ring and finally abut against the outer wall of the filtering rotating cylinder in a rotating way in a matching way, realizes the limitation of the moving path of the filtering rotating cylinder during moving through circumferential abutting support, ensures that the filtering rotating cylinder is in a vertical lifting state, and can push the positioning clamping block to always abut against the connecting sliding chute through the elastic force action of the arranged connecting spring to realize the clamping transmission between the connecting rotating cylinder and the filtering rotating cylinder so as to control the rotating and stopping working states of the filtering rotating cylinder, further promote the operating efficiency of the operation of dismantling the installation of filtering rotary drum.
2. According to the polypropylene melt-blown fabric manufacturing and processing system provided by the invention, the filter mechanism is used for dispersedly conveying and filtering the melted raw materials through the filter rotary drum uniformly arranged in the circumferential direction, the blocking and filtering effect of the melted raw materials in unit time is improved, the passing speed of the melt-blown raw materials when the melt-blown raw materials pass through the filter mesh can be further accelerated through centrifugal force by driving the filter rotary drum to rotate through the connecting rotary ring, the arranged scraping spring can push the upper end of the scraping slide seat to be always attached to the side wall of the filter rotary drum through the elastic action, the scraping slide block is further pushed to abut against the outer side wall of the filter mesh, the melt-blown raw materials flowing out of the filter mesh are timely scraped through the sliding abutting action, the melt-blown raw materials are prevented from being accumulated on the outer side of the filter mesh to cause blockage, the arranged material baffle plate can further realize the guiding action on the melt-blown raw materials, the operation efficiency of melt-blown raw material collection operation is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of a partial perspective view of the positioning mechanism of the present invention;
FIG. 6 is a schematic view of a partial perspective structure of the rotary unit of the present invention;
FIG. 7 is a first partial perspective view of the filter mechanism of the present invention;
fig. 8 is a second partial perspective view of the filter mechanism of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.
Referring to fig. 1-8, a polypropylene melt-blown fabric manufacturing and processing system comprises a filter cartridge 1, a support frame 2, a feeding port 3, a discharging port 4, an upper cover plate 5, a positioning mechanism 6 and a filtering mechanism 7, wherein the upper cover plate 5 is installed at the upper end of the filter cartridge 1, the support frame 2 is evenly arranged on the outer walls of the middle part and the lower end of the filter cartridge 1 along the circumferential direction of the filter cartridge 1, the discharging port 4 is arranged at the lower end of the filter cartridge 1, the feeding port 3 is arranged on the side wall of the filter cartridge 1 below the upper cover plate 5, the filtering mechanism 7 is installed inside the filter cartridge 1, the positioning mechanism 6 is installed in the filter cartridge 1, and.
The positioning mechanism 6 comprises a positioning bottom plate 6a, a positioning rotary groove 6b, a positioning rotary ring 6c, a positioning spring 6d, a positioning slide groove 6e, a positioning rotary drum 6f, a positioning slide rod 6g, a positioning rotary wheel 6h and a rotary unit 6j, the upper end of the inner wall of the filter cartridge 1 is provided with the positioning bottom plate 6a, the positioning rotary groove 6b is uniformly arranged on the positioning bottom plate 6a along the circumferential direction thereof, the positioning rotary ring 6c is uniformly arranged on the positioning bottom plate 6a at the outer side of the positioning rotary groove 6b through rotation fit, the positioning rotary ring 6c is connected with the positioning bottom plate 6a through the positioning spring 6d, the positioning rotary ring 6c is uniformly provided with the positioning slide groove 6e along the circumferential direction thereof, the positioning rotary drum 6f is uniformly arranged in the positioning slide groove 6e through rotation fit, the positioning slide rod 6g is uniformly arranged on the positioning bottom plate 6a at the outer side of the positioning, the middle part of the positioning slide bar 6g is arranged in the positioning rotary drum 6f in a sliding mode, the positioning rotary wheel 6h is evenly arranged on the positioning slide bar 6g which is positioned on the inner side of the positioning rotary ring 6c in a rotating fit mode, the positioning rotary ring 6c is positioned above the positioning bottom plate 6a, the positioning sliding chutes 6e are evenly arranged along the circumferential direction of the middle part of the positioning rotary ring 6c, the positioning rotary ring 6c is higher than the positioning bottom plate 6a in position through the sliding support between the positioning rotary drum 6f and the positioning slide bar 6g, so that the contact friction force between the positioning rotary ring 6c and the positioning bottom plate 6a is reduced, and the rotating unit 6j is arranged in the filter cartridge 1 below the positioning bottom plate 6 a.
During the operation, the upper end of the filtering rotary drum 7c is manually installed on the liquid distributing pipe 7a one by one through the rotating fit, and the lower end of the filtering rotary drum 7c sequentially passes through the positioning rotary ring 6c and the connecting rotary ring 6j2 to enter the liquid leakage groove 7n, in the process, the arranged positioning spring 6d always applies a thrust force rotating towards the outside to the positioning rotary ring 6c through the self elasticity to further drive the positioning rotary drum 6f to slide towards the outside, the positioning rotary drum 6f drives the positioning slide bars 6g installed in the circumferential direction to synchronously rotate through the sliding fit between the positioning slide bars 6g and the positioning rotary drum 6f while sliding, as the outer ends of the positioning slide bars 6g are installed on the positioning bottom plate 6a through the rotating fit, the positioning slide bars 6g slide towards the inside gradually through the gradually increasing diameters of the rotating circumference while rotating, further drive location runner 6h progressively to the inboard of location change 6c slide and finally support through normal running fit and lean on the outer wall that filters rotary drum 7c, support through supporting of leaning on of circumference and realize that the removal route when filtering rotary drum 7c removes limits, guarantee to filter rotary drum 7c and be in the vertical lift state, promote the operating efficiency that the operation was dismantled in the installation of filtering rotary drum 7 c.
The rotating unit 6j comprises a rotating bottom plate 6j1, a connecting rotating ring 6j2, a positioning fixture block 6j3, a connecting spring 6j4, a positioning fixture block 6j5, a driving gear 6j6, a driving motor 6j7, a positioning gear 6j8 and a positioning gear ring 6j9, wherein the rotating bottom plate 6j1 is installed in the filter cylinder 1 below the positioning bottom plate 6a, the rotating bottom plate 6j1 is uniformly provided with the connecting rotating ring 6j2 along the circumferential direction thereof through rotating fit, the inner side wall of the connecting rotating ring 6j2 is uniformly provided with the positioning fixture block 6j3 along the circumferential direction thereof through sliding fit, the positioning fixture block 6j4 is connected between the connecting rotating ring 6j2 and the connecting rotating bottom plate 6j1 through the connecting spring 6j4, the positioning gear 6j8 is uniformly installed on the outer wall of the upper end of the connecting rotating ring 6j2 through splines, the rotating bottom plate 6j1 outside the positioning gear 6j8 is uniformly provided with the positioning fixture block 5 j 5928 j5 j9 along the circumferential direction thereof, and the rotating fit 9 is, the positioning gear ring 6j9 is in sliding fit with the positioning clamping seat 6j5, the positioning gear ring 6j9 is in meshing transmission with the positioning gear 6j8, a driving gear 6j6 is installed on a rotating bottom plate 6j1 located on the inner side of the positioning gear ring 6j9 through rotating fit, the driving gear 6j6 is in meshing transmission with the positioning gear ring 6j9, a driving motor 6j7 is installed on the positioning clamping seat 6j5 through a motor seat, and an output shaft of the driving motor 6j7 is connected with the driving gear 6j6 through a spline.
When the filter drum 7c works specifically, after the filter drum 7c descends to a proper position along the connecting rotary ring 6j2, the arranged connecting spring 6j4 can push the positioning clamping block 6j3 to abut against the connecting sliding groove 7d all the time under the action of elastic force, so that clamping transmission between the connecting rotary ring 6j2 and the filter drum 7c is realized, after clamping is completed, the driving motor 6j7 is started to rotate, the driving gear 6j6 is further driven to rotate, the driving gear 6j6 further drives the positioning gear ring 6j9 to rotate under the meshing action, the positioning gear ring 6j9 further drives the uniformly-installed connecting rotary ring 6j2 to rotate synchronously under the meshing action between the meshing teeth and the positioning gear 6j8, and the filter drum 7c is further driven to rotate.
The filtering mechanism 7 comprises a liquid separating pipe 7a, a sealing valve 7b, a filtering rotary drum 7c, a connecting chute 7d, filtering meshes 7e, a fixing rod 7f, a scraping spring 7g, a scraping sliding seat 7h, a scraping sliding block 7j, a material baffle plate 7k, a fixing plate 7m and a liquid leakage groove 7n, the middle of the filtering drum 1 above the positioning bottom plate 6a is provided with the liquid separating pipe 7a, the upper end of the liquid separating pipe 7a is communicated with the material inlet 3, the lower end of the liquid separating pipe 7a is provided with the filtering rotary drum 7c through rotary fit in the circumferential direction, the sealing valve 7b is uniformly arranged between the liquid separating pipe 7a and the filtering rotary drum, the sealing valve 7b is arranged in the liquid separating pipe 7a through rotary fit, the communication state between the liquid separating pipe 7a and the filtering rotary drum 7c is controlled by controlling the rotary angle of the sealing valve 7b, the middle of the filtering rotary drum 7c is arranged in the positioning rotary groove 6b, and the outer wall of The lower end of the filtering rotary drum 7c is positioned in the connecting rotary ring 6j2, the filtering rotary drum 7c positioned at the inner side of the connecting rotary ring 6j2 is uniformly provided with connecting chutes 7d along the circumferential direction thereof, the positioning fixture block 6j3 is abutted against the inner side wall of the connecting chute 7d through sliding fit, the filtering rotary drum 7c positioned below the connecting chute 7d is uniformly provided with filtering meshes 7e along the circumferential direction thereof, the lower end of the rotating bottom plate 6j1 positioned at the inner side of the filtering rotary drum 7c is provided with a fixing rod 7f, the rotating bottom plate 6j1 positioned at the outer side of the filtering rotary drum 7c is uniformly provided with a fixing plate 7m along the circumferential direction thereof, the lower end of the fixing rod 7f and the lower end of the fixing plate 7m are uniformly provided with a scraping slide seat 7h through rotating fit, the upper end of the scraping slide seat 7h is respectively connected with the fixing rod 7f and the fixing, and scrape slider 7j and lean on the lateral wall of filtering mesh 7e through sliding fit, be located scrape on the slide 7h that scrapes the slider 7j outside and be provided with striker plate 7k symmetrically, be located the cartridge filter 1 of filtering rotary drum 7c below evenly be provided with weeping groove 7n along its circumference, and weeping groove 7n communicates with each other with discharge gate 4.
During the specific work, when the filtering drum 7c rotates, the fused meltblown fabric raw material is introduced into the liquid distribution pipe 7a along the feeding port 3 by manpower, the discharging port 4 is connected with the existing meltblown equipment, then the sealing valve 7b is opened, the meltblown raw material gradually flows into the filtering drum 7c under the action of gravity, flows into the liquid leakage groove 7n after the filtering action of the filtering meshes 7e, and finally enters the existing meltblown equipment through the discharging port 4 to carry out meltblown forming operation of meltblown fabric, in the process, the connecting rotating ring 6j2 drives the filtering drum 7c to rotate so as to further accelerate the passing speed of the meltblown raw material when the meltblown raw material passes through the filtering meshes 7e through centrifugal force, the arranged scraping spring 7g can push the upper end of the scraping slide 7h to be always attached to the side wall of the filtering drum 7c under the action of elastic force, and further push the scraping slide 7j to abut against the outer side wall of the filtering meshes 7e, lean on the melt-blown raw materials that will flow out behind the filter mesh 7e to carry out timely scraping by the effect of leaning on through the slip, avoid melt-blown raw materials to pile up and cause the jam in the outside of filtering mesh 7e, the striker plate 7k of setting can further realize the guide effect to melt-blown raw materials, avoid melt-blown raw materials to carry out the pivoted in-process along with filtering rotary drum 7c and take place the phenomenon of splashing, promote the operating efficiency that melt-blown raw materials collected the operation.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a polypropylene melt-blown fabric preparation system of processing, includes cartridge filter (1), support frame (2), pan feeding mouth (3), discharge gate (4), upper cover plate (5), positioning mechanism (6) and filtering mechanism (7), its characterized in that: an upper cover plate (5) is installed at the upper end of the filter cartridge (1), support frames (2) are uniformly arranged on the outer walls of the middle part and the lower end of the filter cartridge (1) along the circumferential direction of the filter cartridge, a discharge hole (4) is formed in the lower end of the filter cartridge (1), a feeding hole (3) is formed in the side wall of the filter cartridge (1) below the upper cover plate (5), a filter mechanism (7) is installed inside the filter cartridge (1), a positioning mechanism (6) is installed in the filter cartridge (1), and the positioning mechanism (6) is connected with the filter mechanism (7) in a rotating;
the positioning mechanism (6) comprises a positioning bottom plate (6a), a positioning rotary groove (6b), a positioning rotary ring (6c), a positioning spring (6d), a positioning sliding groove (6e), a positioning rotary drum (6f), a positioning sliding rod (6g), a positioning rotary wheel (6h) and a rotating unit (6j), the upper end of the inner wall of the filter cartridge (1) is provided with the positioning bottom plate (6a), the positioning rotary groove (6b) is uniformly arranged on the positioning bottom plate (6a) along the circumferential direction of the positioning bottom plate, the positioning rotary ring (6c) is uniformly arranged on the positioning bottom plate (6a) positioned at the outer side of the positioning rotary groove (6b) through rotating fit, the positioning rotary ring (6c) is connected with the positioning bottom plate (6a) through the positioning spring (6d), the positioning rotary groove (6e) is uniformly arranged on the positioning rotary ring (6c) along the circumferential direction of the positioning rotary ring, the positioning rotary drum (6f) is uniformly arranged in the, positioning slide bars (6g) are uniformly arranged on a positioning bottom plate (6a) positioned on the outer side of the positioning swivel (6c) through rotating fit, the middle parts of the positioning slide bars (6g) are slidably arranged in a positioning rotary drum (6f), positioning rotating wheels (6h) are uniformly arranged on the positioning slide bars (6g) positioned on the inner side of the positioning swivel (6c) through rotating fit, and rotating units (6j) are arranged in a filter cylinder (1) positioned below the positioning bottom plate (6 a);
the filter mechanism (7) comprises a liquid distribution pipe (7a), a sealing valve (7b), a filter rotary drum (7c), a connecting chute (7d), filter meshes (7e), a fixed rod (7f), a scraping spring (7g), a scraping slide seat (7h), a scraping slide block (7j), a material baffle plate (7k), a fixed plate (7m) and a liquid leakage groove (7n), the liquid distribution pipe (7a) is arranged in the middle of the filter cylinder (1) above the positioning bottom plate (6a), the upper end of the liquid distribution pipe (7a) is communicated with the material inlet (3), the filter rotary drum (7c) is uniformly arranged at the lower end of the liquid distribution pipe (7a) along the circumferential direction through rotating fit, the sealing valve (7b) is uniformly arranged between the liquid distribution pipe (7a) and the filter rotary drum, the middle of the filter rotary drum (7c) is arranged in the positioning rotary groove (6b), and the outer wall of the filter rotary drum (7c) is abutted against the positioning rotary, the lower end of the filtering rotary drum (7c) is positioned in the connecting rotary ring (6j2), the filtering rotary drum (7c) positioned at the inner side of the connecting rotary ring (6j2) is uniformly provided with connecting chutes (7d) along the circumferential direction thereof, the filtering rotary drum (7c) positioned below the connecting chutes (7d) is uniformly provided with filtering meshes (7e) along the circumferential direction thereof, the lower end of a rotating bottom plate (6j1) positioned at the inner side of the filtering rotary drum (7c) is provided with a fixed rod (7f), the rotating bottom plate (6j1) positioned at the outer side of the filtering rotary drum (7c) is uniformly provided with a fixed plate (7m) along the circumferential direction thereof, the lower end of the fixed rod (7f) and the lower end of the fixed plate (7m) are uniformly provided with a scraping slide seat (7h) through rotating fit, and the upper end of the scraping slide seat (7h) is respectively connected with the fixed rod (, a scraping slide block (7j) is arranged on the inner side of the scraping slide seat (7h), the scraping slide block (7j) is abutted against the side wall of the filter mesh (7e) in a sliding fit manner, baffle plates (7k) are symmetrically arranged on the scraping slide seat (7h) positioned on the outer side of the scraping slide block (7j), liquid leakage grooves (7n) are uniformly arranged in the filter cylinder (1) positioned below the filter rotary cylinder (7c) along the circumferential direction of the filter cylinder, and the liquid leakage grooves (7n) are communicated with the discharge hole (4);
the rotating unit (6j) comprises a rotating bottom plate (6j1), a connecting rotating ring (6j2), a positioning fixture block (6j3), a connecting spring (6j4), a positioning fixture seat (6j5), a driving gear (6j6), a driving motor (6j7), a positioning gear (6j8) and a positioning gear ring (6j9), wherein the rotating bottom plate (6j1) is installed in the filter cylinder (1) below the positioning bottom plate (6a), the connecting rotating ring (6j2) is evenly installed on the rotating bottom plate (6j1) along the circumferential direction through rotating fit, the positioning fixture block (6j3) is evenly installed on the inner side wall of the connecting rotating ring (6j2) along the circumferential direction through sliding fit, the positioning fixture block (6j3) is connected with the connecting rotating ring (6j2) through a connecting spring (6j4), and the positioning gear (6j8) is evenly installed on the upper end of the outer wall of the connecting rotating ring (6j2), the positioning clamping seat (6j5) is uniformly installed on the rotating bottom plate (6j1) located on the outer side of the positioning gear (6j8) along the circumferential direction of the rotating bottom plate, the positioning gear ring (6j9) is installed on the rotating bottom plate (6j1) located on the inner side of the positioning clamping seat (6j5) through rotating fit, the positioning gear ring (6j9) is in sliding fit with the positioning clamping seat (6j5) and the positioning gear ring (6j9) is in meshing transmission with the positioning gear (6j8), the driving gear (6j9 6) is installed on the rotating bottom plate (6j1) located on the inner side of the positioning gear ring (6j9) through rotating fit, the driving gear (6j6) is in meshing transmission with the positioning gear ring (6j2), the driving motor (6j7) is installed on the positioning clamping seat (6j5) through a motor seat, and an output shaft of the driving motor (6j7) is connected.
2. The polypropylene meltblown fabric production and processing system according to claim 1, wherein: the positioning rotating ring (6c) is positioned above the positioning bottom plate (6a), the positioning sliding chutes (6e) are uniformly arranged along the circumferential direction of the middle part of the positioning rotating ring (6c), and the positioning rotating ring (6c) is supported by the positioning rotating cylinder (6f) and the positioning sliding rods (6g) in a sliding manner to enable the position of the positioning rotating ring to be higher than that of the positioning bottom plate (6a), so that the contact friction force between the positioning rotating ring (6c) and the positioning bottom plate (6a) is reduced.
3. The polypropylene meltblown fabric production and processing system according to claim 1, wherein: the scraping slide seat (7h) is circumferentially arranged along the outer wall of the filtering rotary drum (7c), and a material baffle plate (7k) matched with the circumference radian of the filtering rotary drum (7c) is arranged on the scraping slide seat (7 h).
4. The polypropylene meltblown fabric production and processing system according to claim 1, wherein: the positioning gear ring (6j9) is characterized in that meshing teeth are uniformly arranged on the inner side wall of the positioning gear ring (6j9), the positioning gear (6j8) is located on the inner side of the positioning gear ring (6j9), and the positioning gear (6j8) is in meshing transmission with the meshing teeth.
5. The polypropylene meltblown fabric production and processing system according to claim 1, wherein: the sealing valve (7b) is arranged in the liquid separating pipe (7a) in a rotating fit mode, and the communication state between the liquid separating pipe (7a) and the filtering rotary drum (7c) is controlled by controlling the rotating angle of the sealing valve (7 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043444.3A CN112899881A (en) | 2021-01-13 | 2021-01-13 | Polypropylene melt-blown fabric manufacturing and processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043444.3A CN112899881A (en) | 2021-01-13 | 2021-01-13 | Polypropylene melt-blown fabric manufacturing and processing system |
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| Publication Number | Publication Date |
|---|---|
| CN112899881A true CN112899881A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110043444.3A Withdrawn CN112899881A (en) | 2021-01-13 | 2021-01-13 | Polypropylene melt-blown fabric manufacturing and processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318628A (en) * | 2022-07-01 | 2022-11-11 | 康姆罗拉有限公司 | Ceramic fine screening device |
-
2021
- 2021-01-13 CN CN202110043444.3A patent/CN112899881A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318628A (en) * | 2022-07-01 | 2022-11-11 | 康姆罗拉有限公司 | Ceramic fine screening device |
| CN115318628B (en) * | 2022-07-01 | 2023-10-20 | 康姆罗拉有限公司 | Ceramic carefully chosen screening plant |
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Application publication date: 20210604 |
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