CN110665311B - Self-cleaning filter screen capable of being replaced quickly - Google Patents
Self-cleaning filter screen capable of being replaced quickly Download PDFInfo
- Publication number
- CN110665311B CN110665311B CN201910911053.1A CN201910911053A CN110665311B CN 110665311 B CN110665311 B CN 110665311B CN 201910911053 A CN201910911053 A CN 201910911053A CN 110665311 B CN110665311 B CN 110665311B
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- rectangular frame
- central shaft
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- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
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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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
Abstract
The invention discloses a self-cleaning filter screen capable of being replaced quickly, which comprises: the rectangular frame is used for connecting and fixing the integral device, and a filter screen is arranged in the middle of the rectangular frame; the storage cylinders are symmetrically arranged on two sides of the rectangular frame; the edge sealing mechanism is used for sealing the containing barrel in an isolation way; the winding and receiving mechanism is arranged in the receiving cylinder and is used for receiving and moving the filter screen; and the spraying and cleaning mechanism is arranged on the outer side of the winding and accommodating mechanism and is used for cleaning the filter screen. According to the invention, the filter screen is used for filtering, the filter screen in the rectangular frame can be wound and stored through the winding and storing mechanism and a new filter screen is discharged and leveled to complete the work of replacing the filter screen, the edge sealing mechanism can clamp and fix the filter screen and keep the side surface of the storage cylinder sealed, the stored filter screen can be cleaned through the spraying and cleaning mechanism in the storage cylinder, the cleaned and dried filter screen can be reused, and the service life of the filter screen is further prolonged.
Description
Technical Field
The invention relates to filter screen filtering equipment, in particular to a self-cleaning filter screen capable of being replaced quickly.
Background
The filter screen is generally divided into textile fiber filter screen and metal filter screen, the textile fiber filter screen is woven by many fibers, and the metal filter screen is processed by metal wire mesh with different meshes, the function is to filter the molten material flow and increase the resistance of the material flow, thereby filtering out mechanical impurities and improving the mixing or plasticizing effect, some of them have acid resistance, alkali resistance, temperature resistance, wear resistance and other performances, and are mainly used in mining industry, petroleum industry, chemical industry, food, medicine, mechanical manufacturing and other industries. The current filter screen of this applicant generally is individual layer filtration, and the total area of filter screen is the same with filter area, uses when the filter screen for a period is blockked up or is polluted by impurity, needs to change the filter screen and wash, and generally need pull down old filter screen with trading the filter screen, then installs new filter screen, and the step is loaded down with trivial details, influences work efficiency.
Disclosure of Invention
In view of the above, the present invention is directed to a self-cleaning filter screen capable of being replaced quickly.
Based on the above purpose, the present invention provides a self-cleaning filter screen capable of being replaced rapidly, which comprises:
the filter screen is used for filtering substances falling from the upper part of the rectangular frame to the lower part of the rectangular frame, and the size of the filter screen is matched with that of the rectangular frame;
the storage cylinders are symmetrically arranged on two sides of the rectangular frame, the storage cylinders are of D-shaped structures, and water outlets are formed in the bottoms of the storage cylinders;
the edge sealing mechanism is arranged between the rectangular frame and the containing barrel and used for sealing the containing barrel in an isolated mode, the edge sealing mechanism comprises a sealing seat, a through seam is arranged in the middle of the sealing seat in parallel, a sliding groove is formed in the inner side of the sealing seat, a moving seat is installed in the middle of the sliding groove in an embedded mode, a sealing rubber strip is arranged above the moving seat, a reset spring is arranged in the middle of the moving seat, an electromagnet is arranged below the moving seat, the horizontal center line of the through seam and the horizontal center line of the filter screen are located on the same horizontal plane, the through seam and the filter screen are matched in size, and the moving seat can move up and down in the sealing seat through the sliding groove;
the winding and accommodating mechanism is arranged in the accommodating barrel and used for accommodating and moving the filter screen, the winding and accommodating mechanism comprises a central shaft, a support rod is arranged on the outer side of the central shaft, a belt pulley is arranged at one end of the central shaft, the transmission wheel is connected with the belt pulley mechanism through a transmission belt, the shaft end of the transmission wheel is connected with a motor, the horizontal center line of the central shaft and the horizontal center line of the filter screen are parallel to each other, the support rods are uniformly arranged around the outer side of the horizontal center line of the central shaft in a circumferential manner, and the horizontal center line of the support rod and the horizontal center line of the central shaft are parallel to each other;
the spraying and cleaning mechanism is arranged on the outer side of the winding and accommodating mechanism and used for cleaning the filter screen, the spraying and cleaning mechanism comprises parallel connecting pipes, a connecting joint is arranged in the middle of each parallel connecting pipe, a C-shaped connecting pipe is connected below each parallel connecting pipe, spraying holes are formed in the inner side of each C-shaped connecting pipe, each C-shaped connecting pipe is of a C-shaped structure, the horizontal center line of each C-shaped connecting pipe and the horizontal center line of the central shaft are located on the same straight line, the C-shaped connecting pipes are uniformly arranged along the horizontal center line direction of the central shaft, and the spraying holes are uniformly arranged along the inner sides of the horizontal center lines of the C-shaped connecting pipes in a circumferential shape;
one side of the storage barrel is provided with a connecting air pipe, the other end of the connecting air pipe is connected with a fan, and the other side of the storage barrel is provided with an air outlet.
From the above, according to the self-cleaning filter screen capable of being replaced quickly, the filter area is limited by the rectangular frame, the two ends of the filter screen in the rectangular frame are accommodated by the winding and accommodating mechanisms, the filter screen is constant in width and long in length, the old filter screen can be wound and accommodated by the winding and accommodating mechanisms, and the new filter screen can be discharged and leveled, so that the filter screen can be replaced quickly, conveniently and efficiently.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a backside structure according to an embodiment of the present invention;
FIG. 4 is a schematic bottom view of an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 6 is a schematic view of a filter screen according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an edge sealing mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of an edge sealing mechanism according to an embodiment of the invention;
FIG. 9 is a schematic structural view of a winding and storing mechanism according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of a storage barrel according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of a central shaft according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a supporting rod according to an embodiment of the present invention;
FIG. 13 is a schematic structural view of a spray cleaning mechanism according to an embodiment of the present invention;
fig. 14 is a schematic cross-sectional view of a spray cleaning mechanism according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
As an example, a quick replaceable self cleaning screen 4, comprising:
the rectangular frame 1 is used for connecting and fixing the integral device, the middle of the rectangular frame is provided with a filter screen 4, the filter screen 4 is used for filtering substances falling from the upper part of the rectangular frame 1 to the lower part of the rectangular frame 1, and the size of the filter screen 4 is matched with that of the rectangular frame 1;
the storage cylinders 2 are symmetrically arranged on two sides of the rectangular frame 1, the storage cylinders 2 are D-shaped structures, and the bottom of each storage cylinder 2 is provided with a water outlet 3;
the edge sealing mechanism 5 is arranged between the rectangular frame 1 and the containing barrel 2 and used for isolating and sealing the containing barrel 2, the edge sealing mechanism 5 comprises a sealing seat 501, a through seam 502 is arranged in the middle of the sealing seat 501 in parallel, a sliding groove 503 is arranged on the inner side of the sealing seat 501, a moving seat 504 is installed in the middle of the sliding groove 503 in an embedded mode, a sealing rubber strip 505 is arranged above the moving seat 504, a reset spring 506 is arranged in the middle of the moving seat 504, an electromagnet 507 is arranged below the moving seat 504, the horizontal center line passing through the seam 502 and the horizontal center line of the filter screen 4 are located on the same horizontal plane, and the moving seat 504 can move up and down in the sealing seat 501 through the sliding groove 503 due to size matching between the seam 502 and the filter screen 4;
the winding and accommodating mechanism 6 is arranged in the accommodating barrel 2 and used for accommodating the movable filter screen 4, the winding and accommodating mechanism 6 comprises a central shaft 601, a support rod 602 is arranged outside the central shaft 601, a belt pulley 603 is arranged at one end of the central shaft 601, a transmission wheel 605 is connected with the belt pulley 603 through a transmission belt 604, a motor 606 is connected to the shaft end of the transmission wheel 605, the horizontal center line of the central shaft 601 and the horizontal center line of the filter screen 4 are parallel to each other, the support rods 602 are uniformly arranged in a circumferential manner around the outside of the horizontal center line of the central shaft 601, and the horizontal center line of the support rods 602 and the horizontal center line of the central shaft 601 are parallel to each other;
the spraying and cleaning mechanism 7 is arranged on the outer side of the winding and accommodating mechanism 6 and used for cleaning the filter screen 4, the spraying and cleaning mechanism 7 comprises a parallel connecting pipe 701, a connecting joint 702 is arranged in the middle of the parallel connecting pipe 701, a C-shaped connecting pipe 703 is connected below the parallel connecting pipe 701, a spraying hole 704 is arranged on the inner side of the C-shaped connecting pipe 703, the C-shaped connecting pipe 703 is of a C-shaped structure, the horizontal center line of the C-shaped connecting pipe 703 and the horizontal center line of the central shaft 601 are located on the same straight line, the C-shaped connecting pipe 703 is uniformly arranged along the horizontal center line direction of the central shaft 601, and the spraying hole 704 is uniformly arranged along the inner side of the horizontal center line of the C-shaped connecting pipe 703 in a circumferential shape;
one side of the storage barrel 2 is provided with a connecting air pipe 8, the other end of the connecting air pipe 8 is connected with a fan 9, and the other side of the storage barrel 2 is provided with an air outlet 10.
Referring to fig. 1 to 5, as an embodiment of the present invention, a quick replaceable self-cleaning filter screen 4 includes: the rectangular frame 1 is used for connecting and fixing the integral device, the middle of the rectangular frame is provided with a filter screen 4, and the filter screen 4 is used for filtering substances falling from the upper part of the rectangular frame 1 to the lower part of the rectangular frame 1; the storage cylinders 2 are symmetrically arranged on two sides of the rectangular frame 1; the edge sealing mechanism 5 is arranged between the rectangular frame 1 and the containing cylinder 2 and is used for isolating and sealing the containing cylinder 2; a winding and storing mechanism 6 which is arranged inside the storage barrel 2 and is used for storing the movable filter screen 4; the spraying and cleaning mechanism 7 is arranged on the outer side of the winding and accommodating mechanism 6 and used for cleaning the filter screen 4, the filter screen 4 is identical to the rectangular frame 1 in size, the accommodating cylinder 2 is of a D-shaped structure, a water outlet 3 is formed in the bottom of the accommodating cylinder 2, a hollow area in the middle of the rectangular frame 1 is supplemented through the filter screen 4, the area of the hollow area is changed into a filtering area, materials fall to the lower side from the upper side of the rectangular frame 1, and filtering work is completed through the filter screen 4.
Referring to fig. 6 to 8, optionally, the edge sealing mechanism 5 includes a sealing seat 501, a through slot 502 is disposed in parallel in the middle of the sealing seat 501, a sliding slot 503 is disposed inside the sealing seat 501, a moving seat 504 is mounted in the middle of the sliding slot 503 in an embedded manner, a sealing rubber strip 505 is disposed above the moving seat 504, a return spring 506 is disposed in the middle of the moving seat 504, an electromagnet 507 is disposed below the moving seat 504, a horizontal center line passing through the slot 502 and a horizontal center line of the filter screen 4 are located on the same horizontal plane, the moving seat 504 can translate up and down in the sealing seat 501 through the sliding slot 503 due to the size fit between the slot 502 and the filter screen 4, since the rectangular frame 1 in the middle and the storage cylinders 2 at both sides need to be kept closed to prevent the material from entering the storage cylinders 2 during the filtering operation, and the filter screen 4 needs to be kept communicated when being replaced, which facilitates the movement and storage of the filter screen 4, therefore, a sealing seat 501 is arranged between the rectangular frame 1 and the receiving cylinder 2, a through slit 502 is arranged in the middle of the sealing seat 501, the filter screen 4 can enter the receiving cylinder 2 through the through slit 502, a moving seat 504 is arranged in the middle of the through slit 502, the moving seat 504 can move up and down in the sealing seat 501 through a sliding groove 503, when the filter screen 4 is in a daily use state, the moving seat 504 is pushed by a reset spring 506 to move upwards and seal through the slit 502, the filter screen 4 is clamped and fixed, a sealing rubber strip 505 is arranged on the moving seat 504, the filter screen 4 can be prevented from being damaged, the sealing performance is improved, when the filter screen 4 needs to be received in the receiving cylinder 2 or released, an electromagnet 507 arranged below the moving seat 504 can be electrified, the moving seat 507 is made of a magnetic material, the electromagnet attracts the moving seat 504 to move downwards to open the through slit 502 and release the filter screen 4, the on-off between the rectangular frame 1 and the receiving cylinder 2 can be conveniently and quickly adjusted through an edge sealing mechanism 5, and fix filter screen 4, be favorable to improving the convenience of use of device.
Referring to fig. 9 to 12, optionally, the winding and accommodating mechanism 6 includes a central shaft 601, a support rod 602 is disposed outside the central shaft 601, a belt pulley 603 is disposed at one end of the central shaft 601, a transmission wheel 605 is connected to the belt pulley 603 through a transmission belt 604, a motor 606 is connected to a shaft end of the transmission wheel 605, a horizontal center line of the central shaft 601 and a horizontal center line of the filter screen 4 are parallel to each other, the support rods 602 are uniformly arranged in a circumferential manner around the outside of the horizontal center line of the central shaft 601, the horizontal center line of the support rod 602 and the horizontal center line of the central shaft 601 are parallel to each other, the accommodating cylinder 2 is provided with the winding and accommodating mechanism 6, the central shaft 601 and the plurality of support rods 602 disposed in a circumferential parallel manner outside form a winding structure, both sides of the filter screen 4 are wound and accommodated by the winding structure, and a total length of the filter screen 4 is at least two times of a length of the rectangular frame 1, so that filter screen 4 that has enough length changes, the center pin 601 of both sides all can rotate and accomodate filter screen 4 or release filter screen 4, when filter screen 4 in rectangular frame 1 needs to be changed, the center pin 601 of one side rotates, accomodate old filter screen 4 in convoluteing, and filter screen 4 on the opposite side center pin 601 receives the traction to remove in rectangular frame 1, until new filter screen 4 covers rectangular frame 1 completely, filter screen 4's change work has just been accomplished, thereby realize quick replacement filter screen 4, need not to receive the installation and dismantle, change convenient and fast.
Referring to fig. 9 to 14, optionally, the spray cleaning mechanism 7 includes a parallel connection pipe 701, a connection joint 702 is disposed in the middle of the parallel connection pipe 701, a C-shaped connection pipe 703 is connected below the parallel connection pipe 701, spray holes 704 are disposed inside the C-shaped connection pipe 703, the C-shaped connection pipe 703 is of a C-shaped structure, a horizontal center line of the C-shaped connection pipe 703 and a horizontal center line of the central shaft 601 are located on the same straight line, the C-shaped connection pipe 703 is uniformly arranged along a horizontal center line direction of the central shaft 601, the spray holes 704 are uniformly arranged along a circumference shape inside the horizontal center line of the C-shaped connection pipe 703, a connection air pipe 8 is disposed at one side of the storage cylinder 2, a fan 9 is connected to the other end of the connection air pipe 8, an air outlet 10 is disposed at the other side of the storage cylinder 2, a plurality of C-shaped connection pipes 703 are disposed in parallel outside the winding structure and are formed by the central shaft 601 and a plurality of support rods 602 disposed in a circumference shape in parallel, and the inboard of C type connecting pipe 703 is the circumference form and is provided with a plurality of jet orifices 704, can inwards spray clean water, thereby clear up filter screen 4, and many spinal branchs vaulting pole 602 also is convenient for form hollow out construction, improve clean efficiency, reduce clean dead angle, through spraying wiper mechanism 7 alright clear up with filter screen 4 to accomodating, and one side of containing cylinder 2 is connected with fan 9 through connecting air pipe 8, the opposite side then is provided with air outlet 10, can form the wind channel that runs through containing cylinder 2 through fan 9, air-dry through clear filter screen 4, thereby accomplish cleaning, need not to pull down the washing with filter screen 4, and is more convenient, and filter screen 4 after the clearance can use again, thereby further prolonged filter screen 4's live time, washing and change frequency have been reduced, holistic work efficiency has been improved.
When the filter screen 4 is used for a period of time and needs to be replaced and cleaned, an electromagnet 50 (with the model of KK-P59)7 arranged below a moving seat 504 is electrified, the moving seat 504 is made of a magnetic material, so that the electromagnet 507 attracts the moving seat 504 to move downwards, a through seam 502 is opened, then a motor 606 (with the model of 42HS03) drives a central shaft 601 to rotate through a transmission structure formed by a transmission wheel 605 and a transmission belt 604 and a belt pulley 603, meanwhile, the rotating directions of motors 606 on two sides are opposite, so that the central shaft 601 on one side and a plurality of support rods 602 which are arranged in parallel in a circumferential manner on the outer side form a winding structure to wind and store the filter screen 4 in the middle, the filter screen 4 accommodated in the winding structure on the other side is pulled to move towards the middle until the old filter screen 4 is completely accommodated and the new filter screen 4 completely covers the area of the rectangular frame 1, at this time, the electromagnet 507 can be powered off, the movable seat 504 loses the adsorption force and is pushed by the reset spring 506 to move upwards to seal the passing seam 502 and clamp and fix the filter screen 4, the movable seat 504 is provided with the sealing rubber strip 505 which can prevent the filter screen 4 from being damaged and improve the sealing performance, thereby completing the replacement work of the filter screen 4, the replaced filter screen 4 can be cleaned, a plurality of C-shaped connecting pipes 703 are arranged in parallel on the outer side of the filter screen 4 accommodated by winding, the inner side of the C-shaped connecting pipes 703 is provided with a plurality of injection holes 704 in a circumferential shape, the parallel connecting pipes 701 are connected above the C-shaped connecting pipes, water can be injected into the parallel connecting pipes 701 through the connecting joints 702 in the middle of the parallel connecting pipes 701, therefore, the injection holes 704 inject cleaning water inwards to clean the filter screen 4, the support rods 602 are convenient to form a hollow structure, the cleaning efficiency is improved, the cleaning dead angle is reduced, the cleaned water and impurities and dirt are discharged from the water outlet 3 at the bottom of the storage cylinder 2, after the cleaning is finished, the fan 9 (with the model of CY063) can blow air into the storage cylinder 2 through the connecting air pipe 8, and an air outlet 10 is provided at the opposite side of the receiving cylinder 2, thereby forming an air passage in the receiving cylinder 2, the filter screen 4 is dried by air, so that the cleaning work of the filter screen 4 is finished, and then after a period of time, when the filter screen 4 in the rectangular frame 1 needs to be replaced, the filter screen 4 can be moved reversely, the old filter screen 4 is stored, and conveying the cleaned new filter screen 4 to be used as the middle of the rectangular frame 1, thereby completing the recycling, replacement and cleaning of the filter screen 4.
According to the self-cleaning filter screen 4 capable of being replaced quickly, the rectangular frame 1 limits the filtering area, two ends of the filter screen 4 in the rectangular frame 1 are accommodated through the winding and accommodating mechanisms 6, the filter screen 4 is constant in width and long in length, the old filter screen 4 can be wound and accommodated through the winding and accommodating mechanisms 6, meanwhile, a new filter screen 4 is discharged and leveled, the filter screen 4 can be replaced quickly, conveniently and efficiently, meanwhile, the filter screen 4 can be clamped and fixed through the edge sealing mechanism 5, the side surface of the accommodating cylinder 2 is sealed, the accommodated filter screen 4 is cleaned through the spraying and cleaning mechanism 7 in the accommodating cylinder 2, the filter screen 4 which is cleaned and dried can be reused, the service time of the filter screen 4 is further prolonged, the cleaning and replacing frequency is reduced, and the overall working efficiency is improved.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (1)
1. A quick replaceable self-cleaning screen, comprising:
the filter screen is used for filtering substances falling from the upper part of the rectangular frame to the lower part of the rectangular frame, and the size of the filter screen is matched with that of the rectangular frame;
the storage cylinders are symmetrically arranged on two sides of the rectangular frame and are of D-shaped structures, and water outlets are formed in the bottoms of the storage cylinders;
the edge sealing mechanism is arranged between the rectangular frame and the containing barrel and used for sealing the containing barrel in an isolated mode, the edge sealing mechanism comprises a sealing seat, a through seam is arranged in the middle of the sealing seat in parallel, a sliding groove is formed in the inner side of the sealing seat, a moving seat is installed in the middle of the sliding groove in an embedded mode, a sealing rubber strip is arranged above the moving seat, a reset spring is arranged in the middle of the moving seat, an electromagnet is arranged below the moving seat, the horizontal center line of the through seam and the horizontal center line of the filter screen are located on the same horizontal plane, the through seam and the filter screen are matched in size, and the moving seat can move up and down in the sealing seat through the sliding groove;
the winding and accommodating mechanism is arranged in the accommodating barrel and used for accommodating and moving the filter screen, the winding and accommodating mechanism comprises a central shaft, a support rod is arranged on the outer side of the central shaft, a belt pulley is arranged at one end of the central shaft, a transmission wheel is connected with the belt pulley mechanism through a transmission belt, the shaft end of the transmission wheel is connected with a motor, the horizontal center line of the central shaft and the horizontal center line of the filter screen are parallel to each other, the support rods are uniformly arranged around the outer side of the horizontal center line of the central shaft in a circumferential manner, and the horizontal center line of the support rod and the horizontal center line of the central shaft are parallel to each other;
the spraying and cleaning mechanism is arranged on the outer side of the winding and accommodating mechanism and used for cleaning the filter screen, the spraying and cleaning mechanism comprises parallel connecting pipes, a connecting joint is arranged in the middle of each parallel connecting pipe, a C-shaped connecting pipe is connected below each parallel connecting pipe, spraying holes are formed in the inner side of each C-shaped connecting pipe, each C-shaped connecting pipe is of a C-shaped structure, the horizontal center line of each C-shaped connecting pipe and the horizontal center line of the central shaft are located on the same straight line, the C-shaped connecting pipes are uniformly arranged along the horizontal center line direction of the central shaft, and the spraying holes are uniformly arranged along the inner sides of the horizontal center lines of the C-shaped connecting pipes in a circumferential shape;
one side of the storage barrel is provided with a connecting air pipe, the other end of the connecting air pipe is connected with a fan, and the other side of the storage barrel is provided with an air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911053.1A CN110665311B (en) | 2019-09-25 | 2019-09-25 | Self-cleaning filter screen capable of being replaced quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910911053.1A CN110665311B (en) | 2019-09-25 | 2019-09-25 | Self-cleaning filter screen capable of being replaced quickly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110665311A CN110665311A (en) | 2020-01-10 |
| CN110665311B true CN110665311B (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910911053.1A Active CN110665311B (en) | 2019-09-25 | 2019-09-25 | Self-cleaning filter screen capable of being replaced quickly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111389165A (en) * | 2020-05-11 | 2020-07-10 | 朱彬苇 | Falling type gas multilayer dust filtering device |
| CN112156574A (en) * | 2020-09-14 | 2021-01-01 | 李明锋 | Air purification device for replacing and cleaning filter screen |
| CN113069847B (en) * | 2021-04-26 | 2022-10-25 | 阿克陶县诚鑫路桥有限责任公司 | Building site dust collector |
| CN114053806B (en) * | 2021-12-01 | 2023-03-21 | 安徽金邦医药化工有限公司 | Sodium tert-butoxide process water film dust remover |
| CN114308882B (en) * | 2022-01-21 | 2022-12-09 | 德清县诚达金属材料有限公司 | Carpet washing is cleaning device of clearance end of a thread for groove |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317224A (en) * | 1999-05-12 | 2000-11-21 | Yoji Nagano | Filter device, maintenance method thereof and filter |
| CN100360788C (en) * | 2004-11-17 | 2008-01-09 | 刘夫东 | Method for realizing replacement-proof air filter screen for engines and apparatus therefor |
| CN201195081Y (en) * | 2008-01-31 | 2009-02-18 | 珠海格力电器股份有限公司 | Automatic cleaning device for air filter screen |
| CN209025895U (en) * | 2018-11-23 | 2019-06-25 | 安徽瀚程机械制造有限公司 | A kind of blower heat exchanger air duct contaminant collecting device |
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