CN117547887B - Novel high-efficient carbon steel filters device - Google Patents
Novel high-efficient carbon steel filters device Download PDFInfo
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- CN117547887B CN117547887B CN202410020678.XA CN202410020678A CN117547887B CN 117547887 B CN117547887 B CN 117547887B CN 202410020678 A CN202410020678 A CN 202410020678A CN 117547887 B CN117547887 B CN 117547887B
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- fixedly connected
- carbon steel
- air
- water
- tank body
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- 229910000975 Carbon steel Inorganic materials 0.000 title claims abstract description 64
- 239000010962 carbon steel Substances 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 194
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims 10
- 241001330002 Bambuseae Species 0.000 claims 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 10
- 239000011425 bamboo Substances 0.000 claims 10
- 238000003491 array Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filtering devices, in particular to a novel high-efficiency carbon steel filtering device which comprises a carbon steel tank body, wherein a filtering component is movably arranged in the carbon steel tank body, an injection component is fixedly arranged in the carbon steel tank body, and a water supply component is fixedly arranged in the carbon steel tank body. The cylindrical cam is driven to rotate through the rotation of the hollow shaft rod, the cam pin is further driven to reciprocate up and down, the thrust seat is driven to synchronously move up and down, the four thrust rods are driven to move together, air inside the four air cylinders is pushed to the inside of the distribution air valve through the four air distribution pipes, the air is injected into the inside of the hollow shaft rod through the air distribution main pipe and the second universal connector, and then the air is injected into the inside of the filter pressing air bag through the air transmission hole, so that the internal air pressure of the filter pressing air bag gradually increases to generate bulge, the water pressure inside the filter cylinder increases, the speed of a water source passing through the filter hole can be further accelerated, and the use purpose of accelerating the filtering efficiency is further achieved.
Description
Technical Field
The invention relates to the technical field of filter devices, in particular to a novel high-efficiency carbon steel filter device.
Background
The carbon steel filter uses one or more filter media, and under certain pressure, the stock solution passes through the media to remove impurities, so as to achieve the purpose of filtration, and the filling materials in the carbon steel filter are generally as follows: quartz sand, anthracite, granular porous ceramics, manganese sand and the like can be selected and used by a user according to actual conditions, and a carbon steel filter mainly utilizes a filler to reduce turbidity in water, entraps and removes suspended matters, organic matters, colloid particles, microorganisms, chlorine smell and partial heavy metal ions in the water, so that the water supply is purified, and one of the traditional water treatment methods is adopted;
according to the authorized bulletin number: the utility model discloses a filter equipment, the field of filtration equipment technique is related to, this filter equipment, the purpose of avoiding the material to splash to the outside of equipment has been reached, degree of automation is higher, can be after equipment work is ended drive part is automatic break away from the filter vat, drive part is by the collision when avoiding equipment to stop working and the filter vat junction leads to becoming flexible damage, conveniently dismantle, the change maintenance cost of part has been reduced, nevertheless, above-mentioned current filter equipment still exists not enough, above-mentioned current filter equipment lets the fluid material pierce through the filter vat through free flow's mode, this kind of filtration mode is albeit can reach filterable purpose, but only rely on the fluid material free flow's mode to carry out filterable inefficiency, the speed that the fluid material pierces through the filter vat is insufficient, the filtration process needs to consume a large amount of time.
Disclosure of Invention
Therefore, the invention provides a novel high-efficiency carbon steel filtering device to solve the problems.
The invention provides the following technical scheme: a novel high-efficiency carbon steel filtering device, which comprises:
a carbon steel tank body;
the filter assembly is movably arranged in the carbon steel tank body and comprises a water collecting cylinder, the top of the water collecting cylinder is penetrated and provided with a cylinder opening, the bottom of the water collecting cylinder is rotationally connected with a hollow shaft rod, the hollow shaft rod penetrates and extends to the inside of the water collecting cylinder, the top of the hollow shaft rod is fixedly connected with a filter cylinder, the filter cylinder is positioned in the water collecting cylinder, the bottom wall of the filter cylinder is penetrated and provided with a gas transmission hole, the inside of the gas transmission hole is communicated with the inside of the hollow shaft rod, the outer wall of the filter cylinder is provided with a plurality of filter holes, the bottom wall of the filter cylinder is fixedly connected with a filter pressing air bag, the filter pressing air bag is positioned at the periphery of the gas transmission hole, the upper part of the inner wall of the filter cylinder is fixedly connected with a top cover, the bottom of the top cover is fixedly connected with the top of the filter pressing air bag, the top cover is fixedly connected with four supporting seats, the four supporting seats are distributed in a circumferential array, the upper parts of the outer walls of the supporting seats are fixedly connected with a gear ring, the gear ring and the center motor of the filter cylinder is coaxial with the center motor, the water collecting cylinder is fixedly connected with the top of the water distributing valve, the water distributing valve is fixedly connected with the top of the water distributing valve is arranged at the top of the water distributing valve, and is fixedly connected with the top of the water distributing valve, and is connected with the top of the water distributing valve through the top valve, and the top valve is fixedly connected with the top valve, and the top of the top valve is fixedly connected with the top valve, and has a water valve, and the top valve is connected with the top valve and has a water valve The first universal connector is fixedly connected to the bottom of the corrugated water storage bag and is positioned at the periphery of the opening of the pressure injection port;
the injection molding assembly is fixedly arranged in the carbon steel tank body and is positioned at the bottom of the filtering assembly, the injection molding assembly comprises four air cylinders, pistons are fixedly connected to the inner walls of the four air cylinders in a sliding manner, thrust rods are fixedly connected to the tops of the four pistons, air injection holes are formed in the bottom wall of the four air cylinders in a penetrating manner, air distribution pipes are fixedly connected to the bottoms of the four pistons, the four air distribution pipes are positioned at the periphery of the four air injection holes, one ends, close to the air distribution pipes, of the air distribution pipes are jointly connected with a distribution air valve, the tops of the distribution air valves are fixedly connected with an air distribution main pipe, the top ends of the air distribution main pipe are fixedly connected with a second universal connector, the universal connection ends of the second universal connector are fixedly connected with the bottom ends of the hollow shaft rod, a thrust seat is fixedly connected to the top ends of the four thrust rods in a penetrating manner, a first yielding opening is formed in the bottom of the air cylinder, a cam yielding pin is fixedly connected to the inner wall of the first yielding opening, the inner wall of the first yielding opening is fixedly connected with a cylindrical cam pin, and the cylindrical cam pin is fixedly connected to the cylindrical cam pin in the hollow shaft through the cylindrical cam;
the water supply assembly is fixedly arranged in the carbon steel tank body and is located at the top and the periphery of the filtering assembly, the water supply assembly comprises a fixed circular seat, a corrugated water storage bag is fixedly connected to the bottom of the fixed circular seat, a pressure injection port is formed in the bottom wall of the corrugated water storage bag in a penetrating mode, the fixed circular seat is fixedly connected to the inside of the carbon steel tank body, a through hole is formed in the top of the corrugated water storage bag, a water supply pipe is fixedly connected to the top of the corrugated water storage bag, the water supply pipe is communicated with the inside of the corrugated water storage bag through the through hole, a second check valve is fixedly connected to the top of the water supply pipe and extends to the periphery of the top of the corrugated water storage bag, a thrust plate is fixedly connected to the bottom of the corrugated water storage bag, four connecting rods are distributed in a circumferential array mode and are fixedly connected to the bottom surfaces of the connecting rods and the top of the thrust plate.
As the preferable scheme of the invention, the top of the thrust plate is provided with a second abdication port in a penetrating way, the outer walls of the four connecting rods are respectively sheathed with a guide sliding sleeve in a sliding way, and the four guide sliding sleeves are respectively and fixedly connected on the inner wall of the carbon steel tank body.
As a preferable scheme of the invention, the outer wall of the water collecting cylinder is fixedly connected with a plurality of support blocks, and the water collecting cylinder is fixedly connected with the inner wall of the carbon steel tank body through the plurality of support blocks.
As a preferable scheme of the invention, the lower part of the outer wall of the water collecting cylinder is fixedly connected with a drain pipe, the drain pipe penetrates through the side wall of the carbon steel tank body and extends to the periphery of the side wall of the carbon steel tank body, and the inside of the drain pipe is communicated with the inside of the water collecting cylinder.
As a preferable scheme of the invention, the outer walls of the four air cylinders are fixedly connected with a cross beam, and the cross beam is fixedly connected with the inner wall of the carbon steel tank body.
As a preferable scheme of the invention, the top of the carbon steel tank body is provided with a tank body sealing cover, the tank body sealing cover is connected with the top of the carbon steel tank body through a plurality of fixing bolts, and the side surface of the carbon steel tank body is provided with two overhaul window maintenance windows which are distributed up and down.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cylindrical cam fixed on the outer wall of the hollow shaft rod is driven to rotate together by the rotation of the hollow shaft rod, and further the cylindrical cam is driven to reciprocate up and down under the thrust of the cam pin and the cylindrical cam groove, so that the thrust seat connected with the cam pin is driven to synchronously move up and down, when the thrust seat moves down, four thrust rods are driven to move down, so that four pistons are driven to move down together, air in the four air cylinders is pushed into the distributing air valve through four air distribution pipes, and then is injected into the hollow shaft rod through the air distribution main pipe and the second universal connector, and then the air is injected into the filter pressing air bag through the air transmission hole, so that the internal air pressure of the filter pressing air bag gradually increases to generate bulging, the water pressure in the filter cylinder increases, the speed of a water source passing through the filtering hole can be further accelerated, and the use purpose of accelerating the filtering efficiency is further achieved.
2. In the invention, when the thrust seat moves to the lower dead point to move upwards, the four thrust rods drive the four pistons to move upwards, and air injected into the filter pressing air bag is pumped back into the four air cylinders again, so that the filter pressing air bag contracts and collapses under the elastic recovery capability of the filter pressing air bag, thereby recovering the inner space of the filter cylinder, and facilitating the water supply of the corrugated water storage bag into the filter cylinder again.
3. According to the invention, when the thrust seat moves downwards, the four connecting rods connected with the thrust seat are driven to move downwards together, and when the four connecting rods move downwards, the thrust plate is driven to move downwards together, so that a downward pulling force is applied to the bottom of the corrugated water storage bag, the corrugated water storage bag is pulled to extend downwards, the inner space of the corrugated water storage bag is further enlarged, negative pressure is generated in the corrugated water storage bag, the water supply speed of a water supply pipe to the inside of the corrugated water storage bag can be further accelerated, and the water storage efficiency of the corrugated water storage bag is accelerated.
4. According to the invention, when the thrust seat moves to the bottom dead center and then moves upwards, the four connecting rods can jointly push the thrust plate to move upwards and reset, the bottom of the corrugated water storage bag is pushed to move upwards during the movement, the space of the corrugated water storage bag is compressed, so that strong pressure is generated in the corrugated water storage bag, the second check valve is closed, the first check valve is pushed open by the water pressure in the corrugated water storage bag, and the water source stored in the corrugated water storage bag is injected into the filter cylinder through the first universal connector, the corrugated expansion pipe, the first check valve and the four water distribution pipes under the strong pressure in the corrugated water storage bag, so that the water source can be filled in the filter cylinder in a short time, the water supply time to the filter cylinder is saved, and the filtering efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the front half-section structure of the carbon steel tank body of the invention;
FIG. 3 is a schematic view of the front half-section of the cartridge and bellows reservoir of the present invention;
FIG. 4 is a schematic cross-sectional view of a filter assembly according to the present invention;
FIG. 5 is a schematic view of the enlarged partial structure of the A in FIG. 4;
FIG. 6 is a schematic cross-sectional view of a water supply assembly according to the present invention;
FIG. 7 is a schematic view of the enlarged partial structure of the B in FIG. 6;
fig. 8 is a schematic diagram of a detailed structure of an injection assembly according to the present invention.
In the figure: 1. a carbon steel tank body; 2. a filter assembly; 3. an injection molding assembly; 4. a water supply assembly; 101. a can body cover; 102. maintaining a window; 201. a water collecting cylinder; 2001. a cylinder opening; 202. a hollow shaft; 2002. a drain pipe; 203. a filter cartridge; 204. a gas delivery hole; 205. filtering holes; 206. press filtration air bags; 207. a top cover; 208. a support base; 209. a gear ring; 2010. a servo motor; 2011. a gear; 2012. a water distribution pipe; 2013. a dispensing water valve; 2014. a first non-return valve; 2015. corrugated telescopic pipe; 2016. a first universal connector; 2017. a support block; 301. an air cylinder; 302. a piston; 303. a thrust rod; 304. a thrust seat; 305. a first relief port; 306. a cam pin; 307. a cylindrical cam; 308. an air injection hole; 309. an air distribution pipe; 3010. a dispensing valve; 3011. a gas distribution main pipe; 3012. a second universal connector; 3013. a cross beam; 401. fixing the round seat; 402. a corrugated water storage bag; 4002. a pressure injection port; 403. a water supply pipe; 404. a second non-return valve; 405. a thrust plate; 4005. a second relief port; 406. a connecting rod; 407. and guiding the sliding sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to fig. 1-5, a novel high-efficiency carbon steel filtering device comprises a carbon steel tank 1, wherein a filtering component 2 is movably arranged in the carbon steel tank 1, the filtering component 2 comprises a water collecting cylinder 201, a cylinder mouth 2001 is arranged at the top of the water collecting cylinder 201 in a penetrating way, a hollow shaft lever 202 is rotatably connected to the bottom of the water collecting cylinder 201, the hollow shaft lever 202 penetrates through the water collecting cylinder 201 and extends to the inside of the water collecting cylinder, a filter cylinder 203 is fixedly connected to the top of the hollow shaft lever 202, the filter cylinder 203 is positioned in the water collecting cylinder 201, a gas transmission hole 204 is arranged on the bottom wall of the filter cylinder 203 in a penetrating way, the inside of the gas transmission hole 204 is communicated with the inside of the hollow shaft lever 202, a plurality of filter holes 205 are arranged on the outer wall of the filter cylinder 203, a filter pressing gas bag 206 is fixedly connected to the bottom wall of the filter cylinder 203, the filter pressing gas bag 206 is positioned at the periphery of the gas transmission hole 204, the upper part of the inner wall of the filter cylinder 203 is fixedly connected with a top cover 207, the bottom of the top cover 207 is fixedly connected with the top of a filter pressing air bag 206, the top of the top cover 207 is fixedly connected with four supporting seats 208, the four supporting seats 208 are distributed in a circumferential array, the upper parts of the outer walls of the four supporting seats 208 are fixedly connected with a gear ring 209 together, the gear ring 209 is concentric with the center of the filter cylinder 203, the top of the water collection cylinder 201 is fixedly provided with a servo motor 2010 through a support frame, the output shaft of the servo motor 2010 is fixedly connected with a gear 2011, the gear 2011 is meshed with the gear ring 209, the lower part of the outer wall of the water collection cylinder 201 is fixedly connected with a drain pipe 2002, the drain pipe 2002 penetrates through the side wall of the carbon steel tank 1 and extends to the periphery of the side wall, and the inside of the drain pipe 2002 is communicated with the inside of the water collection cylinder 201;
specifically, the output shaft of the servo motor 2010 drives the gear 2011 to rotate, so as to drive the gear ring 209 meshed with the gear ring to rotate, the filter cartridge 203 is further driven to rotate under the connection action of the four supporting seats 208, and the filter cartridge 203 is rotationally connected with the water collection cylinder 201 through the hollow shaft rod 202, so that the effect of rotating the support of the filter cartridge 203 is provided for the filter cartridge 203 through the hollow shaft rod 202, the rotating stability and fluency of the filter cartridge 203 are ensured, when the filter cartridge 203 rotates, centrifugal force is generated, the filtering efficiency of the filter cartridge 203 can be accelerated under the action of the centrifugal force, the speed of water passing through the filtering holes 205 is further accelerated, and the water filtered by the filtering holes 205 is discharged by the drain pipe 2002 after being collected by the water collection cylinder 201, so that excessive water sources are prevented from being accumulated inside the water collection cylinder 201, and the normal operation of the device is ensured.
In this embodiment, referring to fig. 2-8, the inside of the carbon steel tank 1 is fixedly provided with a pressure injection assembly 3, the pressure injection assembly 3 is located at the bottom of the filtering assembly 2, the pressure injection assembly 3 comprises four gas cylinders 301, a cross beam 3013 is fixedly connected to the outer walls of the four gas cylinders 301 together, the cross beam 3013 is fixedly connected to the inner walls of the carbon steel tank 1, pistons 302 are slidingly connected to the inner walls of the four gas cylinders 301, thrust rods 303 are fixedly connected to the tops of the four pistons 302, gas injection holes 308 are formed in the bottom walls of the four gas cylinders 301 in a penetrating manner, gas distribution pipes 309 are fixedly connected to the bottoms of the four pistons 302, the four gas distribution pipes 309 are located at the periphery of the four gas injection holes 308, one end, close to the four gas distribution pipes 309, is commonly connected with a distribution gas valve 3010, the top of the distribution gas valve 3010 is fixedly connected to the gas distribution manifold 3011, the top of the gas distribution manifold 3011 is fixedly connected to a second universal connector 3012, the universal connection end of the second universal connector 3012 is fixedly connected to the bottom end of the hollow cylinder 202, the top end 304 is fixedly connected to the bottom end 304 of the hollow cylinder 304, the top end 304 is fixedly connected to the top end 307 of the hollow cylinder rod 304, a first cam seat 307 is fixedly connected to the top of the first cam seat 307, and a first cam seat 307 is fixedly connected to the top cylinder seat 307, and a cylinder seat 307 is fixedly connected to the top seat 307;
specifically, when the hollow shaft 202 rotates, the cylindrical cam 307 fixed on the outer wall of the hollow shaft 202 is driven to rotate together, and further moves up and down under the pushing force of the cam pin 306 and the cam groove of the cylindrical cam 307, so as to drive the thrust seat 304 connected with the cam pin 306 to move up and down synchronously, when the thrust seat 304 moves down, the four thrust rods 303 are driven to move down, so as to push the four pistons 302 to move down together, air inside the four air cylinders 301 is pushed into the distributing air valve 3010 through the four air distribution pipes 309, and then is injected into the hollow shaft 202 through the air distribution manifold 3011 and the second universal connector 3012, and then is injected into the air bag 206 through the air distribution holes 204, so that the internal air pressure of the filter pressing air bag 206 gradually increases to generate a bulge, and the internal water pressure of the filter pressing air bag 206 increases, so that the speed of the water source 203 can be further increased, and the use purpose of the filter efficiency is further achieved.
In this embodiment, referring to fig. 2, 3 and 6, a water supply assembly 4 is fixedly arranged in the carbon steel tank body 1, the water supply assembly 4 is located at the top and the periphery of the filtering assembly 2, the water supply assembly 4 comprises a fixed circular seat 401, a corrugated water storage bag 402 is fixedly connected to the bottom of the fixed circular seat 401, a pressure injection port 4002 is formed in the bottom wall of the corrugated water storage bag 402 in a penetrating manner, the fixed circular seat 401 is fixedly connected to the inside of the carbon steel tank body 1, a through hole is formed in the top of the corrugated water storage bag 402, a water supply pipe 403 is fixedly connected to the top of the corrugated water storage bag 402, the water supply pipe 403 is communicated with the inside of the corrugated water storage bag 402 through the through hole, a second check valve 404 is fixedly connected to the top of the water supply pipe 403, a thrust plate 405 is fixedly connected to the bottom of the corrugated water storage bag 402, four connecting rods 406 are fixedly connected to the bottom of the thrust plate 405, the four connecting rods 406 are distributed in a circumferential array, and the bottom of the four connecting rods 406 are fixedly connected to the top of the thrust seat 304;
specifically, when the thrust seat 304 moves downward, the four connecting rods 406 connected with the thrust seat are driven to move downward together, when the four connecting rods 406 move downward, the thrust plate 405 is driven to move downward together, so that a downward pulling force is applied to the bottom of the corrugated water storage bag 402, the corrugated water storage bag 402 is pulled to extend downward, the internal space of the corrugated water storage bag 402 is further enlarged, the inside of the corrugated water storage bag 402 is enabled to generate negative pressure, the speed of water supply of the water supply pipe 403 to the inside of the corrugated water storage bag 402 can be further accelerated, the water storage efficiency of the corrugated water storage bag 402 is accelerated, the thrust seat 304 moves to the bottom dead center and then moves upward, at the moment, the four connecting rods 406 can push the thrust plate 405 to move upward for resetting together, the bottom of the corrugated water storage bag 402 is pushed upward during the period, the space of the corrugated water storage bag 402 is compressed, the inside of the corrugated water storage bag 402 is enabled to generate strong pressure, the second check valve 404 is enabled to be closed, the inside of the first check valve 2014 is enabled to be opened by the water pressure inside the corrugated water storage bag 402, the water storage bag 203 is filled with the water storage bag 203, and the water storage tank is filled with the water storage tank 203, and the water storage tank is filled with the inside of the filter cartridge is filled with water storage tank has a water storage tank, and the inside of the water storage tank has a high pressure.
In this embodiment, referring to fig. 4, four round holes are formed through the top of the top cover 207, four water distribution pipes 2012 are fixedly connected to the top of the top cover 207, the water distribution pipes 2012 are communicated with the interior of the filter cartridge 203 through the four round holes, the four water distribution pipes 2012 are distributed in a circumferential array, one end, close to the four water distribution pipes 2012, is commonly connected with a water distribution valve 2013, the top end of the water distribution valve 2013 is fixedly connected with a first check valve 2014, the top of the first check valve 2014 is fixedly connected with a corrugated expansion pipe 2015, the corrugated expansion pipe 2015 is positioned in the interior of the barrel port 2001 and penetrates through the barrel port 2001, the top end of the corrugated expansion pipe 2015 is fixedly connected with a first universal connector 2016, the first universal connector 2016 is fixedly connected to the bottom of the corrugated water storage bag 402, and the first universal connector 2016 is positioned at the periphery of the opening of the pressure injection port 4002;
specifically, by connecting the bellows 2015 with the bottom of the bellows water storage bag 402 by the first universal connector 2016, the bellows 2015 can be driven to rotate when the filter cartridge 203 is guaranteed to rotate, the first universal connector 2016 is not twisted under the universal connection of the first universal connector 2016, so that the rotation of the filter cartridge 203 is guaranteed not to be interfered by the first universal connector 2016, and meanwhile, the stretching and shrinking of the bellows water storage bag 402 can be guaranteed not to cause the pulling effect on the first check valve 2014 due to the telescopic effect of the bellows 2015, and the water pressure inside the filter cartridge 203 is increased by arranging the first check valve 2014 when the filter cartridge 206 is expanded, so that the water source can not flow back to the bellows 2015 through the first check valve 2014.
In this embodiment, referring to fig. 6, a second abdication port 4005 is formed on the top of the thrust plate 405 in a penetrating manner, guiding sliding sleeves 407 are respectively sleeved on the outer walls of the four connecting rods 406 in a sliding manner, and the four guiding sliding sleeves 407 are respectively and fixedly connected to the inner wall of the carbon steel tank 1;
specifically, the second yielding port 4005 is arranged to facilitate connection of the first universal connector 2016 with the bottom of the corrugated water storage bag 402, and the four guiding sliding sleeves 407 play a role in guiding the four connecting rods 406, so that accuracy and stability of up-and-down movement of the four connecting rods 406 are further guaranteed.
In this embodiment, referring to fig. 2, a plurality of support blocks 2017 are fixedly connected to the outer wall of the water collection tube 201, and the water collection tube 201 is fixedly connected to the inner wall of the carbon steel tank 1 through the plurality of support blocks 2017;
specifically, by arranging the plurality of support blocks 2017, the water collection cylinder 201 can be fixed and limited on the inner wall of the carbon steel tank body 1, so that the stability and strength of the water collection cylinder 201 are ensured.
In this embodiment, referring to fig. 1, a tank cover 101 is disposed at the top of a carbon steel tank 1, the tank cover 101 is connected with the top of the carbon steel tank 1 through a plurality of fixing bolts, and two vertically distributed maintenance windows 102 are disposed on the side surface of the carbon steel tank 1;
specifically, the tank cover 101 and the maintenance window 102 are provided, so that the later maintenance and repair of each component in the carbon steel tank 1 are facilitated.
When the novel high-efficiency carbon steel filtering device works, firstly, the input end of the water supply pipe 403 is connected with the output end of an external water source, so that the external water source to be filtered flows into the corrugated water storage bag 402 through the water supply pipe 403, during the period, the servo motor 2010 is started together, the gear 2011 is driven to rotate through the output shaft of the servo motor 2010, the engaged gear ring 209 is driven to rotate, the filter cylinder 203 and the filter pressing air bag 206 are driven to rotate, the hollow shaft 202 is driven to rotate when the filter cylinder 203 rotates, the cylindrical cam 307 fixed on the outer wall of the hollow shaft 202 is driven to rotate together, the thrust of the cam pin 306 and the cam groove of the cylindrical cam 307 further moves up and down in a reciprocating manner, the thrust seat 304 connected with the cam pin 306 is driven to move up and down synchronously, when the thrust seat 304 moves down, the four connecting rods 406 connected with the thrust seat 304 are driven to move down together, when the four connecting rods 406 move downwards, the thrust plate 405 is jointly driven to move downwards together, so that a downward pulling force is applied to the bottom of the corrugated water storage bag 402, the corrugated water storage bag 402 is pulled to extend downwards, the internal space of the corrugated water storage bag 402 is further enlarged, negative pressure is generated in the corrugated water storage bag 402, the water supply speed of the water supply pipe 403 to the inside of the corrugated water storage bag 402 can be further accelerated, the water storage efficiency of the corrugated water storage bag 402 is accelerated, when the thrust seat 304 moves to the bottom dead center, the four connecting rods 406 jointly push the thrust plate 405 to move upwards for resetting, the bottom of the corrugated water storage bag 402 is pushed to move upwards during the resetting, the space of the corrugated water storage bag 402 is compressed, the internal space of the corrugated water storage bag 402 is forced, the second check valve 404 is closed, the first check valve 2014 is pushed open by the water pressure inside the corrugated water storage bag 402, so that under the strong pressure inside the corrugated water storage bag 402, the water source stored inside the corrugated water storage bag 402 is injected into the filter cartridge 203 through the first universal connector 2016, the corrugated expansion pipe 2015, the first check valve 2014 and the four water distribution pipes 2012, so that the water source can be filled in the filter cartridge 203 in a short time, the water supply time to the filter cartridge 203 is saved, and the filtering efficiency is improved;
when the second check valve 404 moves to the upper dead point, the second check valve 404 immediately moves downwards, and meanwhile, the second check valve 404 is far away from the corrugated water storage bag 402, water and water are absorbed and stored again, at this time, the corrugated water storage bag 402 causes the first check valve 2014 to be closed due to internal negative pressure, meanwhile, the thrust seat 304 drives the four thrust rods 303 to move downwards when moving downwards, so as to push the four pistons 302 to move downwards together, air inside the four air cylinders 301 is pushed to the inside of the distribution air valve 3010 through the four air distribution pipes 309, and then is injected into the hollow shaft 202 through the air distribution main pipe 3011 and the second universal connector 3012, and then the air is injected into the filter press air bag 206 through the air transmission holes 204, so that the internal air pressure of the filter press air bag 206 gradually increases to generate bulging, the internal water pressure of the filter cylinder 203 increases, the water source can be further accelerated to pass through the speed of the filter holes 205, thereby further achieving the purpose of accelerating the filtration efficiency, after the filter rods 205 enter the inside the water collection cylinder 201, the four pistons 2002 are pushed upwards, and the four thrust rods 302 are pushed to move upwards again to the inside the distribution air valve 3010 through the four air distribution pipes 3010, the four thrust rods drive the four pistons to inject the four water sources into the water collection rods, the four pistons 302, the air is pumped back into the filter press air bags 206, and the inside the filter press air bag 206 is contracted, and the inside the filter press air bag 206 is recovered, and the inside the air is convenient for the compression bag 203.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel high-efficient carbon steel filters device, its characterized in that: comprises the following steps:
a carbon steel tank body (1);
the filter assembly (2), the inside activity of carbon steel tank body (1) is equipped with filter assembly (2), filter assembly (2) are including catchment section of thick bamboo (201), catchment section of thick bamboo (201) top has run through and has been seted up nozzle (2001), the bottom rotation of catchment section of thick bamboo (201) is connected with hollow axostylus axostyle (202), hollow axostylus axostyle (202) run through catchment section of thick bamboo (201) and extend to its inside, the top fixedly connected with of hollow axostylus axostyle (202) strains a section of thick bamboo (203), strain a section of thick bamboo (203) is located the inside of catchment section of thick bamboo (201), the diapire of strain a section of thick bamboo (203) is run through and has been seted up gas-supply hole (204), the inside of gas-supply hole (204) is linked to the inside of hollow axostylus axostyle (202), set up a plurality of filter-press air holes (205) on the outer wall of strain a section of thick bamboo (203), be connected with filter-press air bag (206) on the diapire, filter press air bag (206) are located the periphery of bag (204), the inner wall upper portion fixedly connected with top cap (207) of strain a section of thick bamboo (203), the top cap (208) is connected with top cap (208) in a four circumference of supporting seat (208) fixedly connected with top (four) air bags (top array) fixedly, and the upper parts of the outer walls of the four supporting seats (208) are fixedly connected with a gear ring (209) together, the gear ring (209) is concentric with the center of the filter cylinder (203), the top of the water collecting cylinder (201) is fixedly provided with a servo motor (2010) through a supporting frame, the output shaft of the servo motor (2010) is fixedly connected with a gear (2011), the gear (2011) is meshed with the gear ring (209), the top of the top cover (207) is provided with four round holes in a penetrating way, the top of the top cover (207) is fixedly connected with four water distribution pipes (2012), the water distribution pipes (2012) are communicated with the inside of the filter cylinder (203) through the four round holes, the four water distribution pipes (2012) are distributed in a circumferential array, one ends of the four water distribution pipes (2012) close to each other are jointly connected with a water distribution valve (2013), the top of the water distribution valve (2013) is fixedly connected with a first check valve (2014), the top of the first check valve (2014) is fixedly connected with the top of the top cover (207) is fixedly connected with four water distribution pipes (2015), the water distribution pipes (2012) are fixedly connected with the bellows (2016) at the top of the bellows (2015) through the four round holes, the bellows (2015) are fixedly connected with the bellows (2016) at the top of the bellows (2015) and fixedly connected with the bellows (2016) at the top of the bellows, and the first universal connector (2016) is positioned at the periphery of the opening of the pressure injection port (4002);
the injection molding assembly (3), the inside of the carbon steel tank body (1) is fixedly provided with the injection molding assembly (3), the injection molding assembly (3) is located at the bottom of the filtering assembly (2), the injection molding assembly (3) comprises four air cylinders (301), four equal sliding connection has pistons (302) on the inner wall of the air cylinders (301), four equal fixedly connected with thrust rods (303) at the top of the pistons (302), four air holes (308) are all penetrated and arranged on the bottom wall of the air cylinders (301), four air distribution pipes (309) are all fixedly connected with air distribution pipes (309), four air distribution pipes (309) are located at the periphery of the four air distribution holes (308), one end of each air distribution pipe (309) close to is jointly connected with a distribution air valve (3010), the top of each distribution air valve (3010) is fixedly connected with an air distribution manifold (3011), the top of each air distribution manifold (3011) is fixedly connected with a second universal connector (3012), the bottom of each second universal connector (301) is fixedly connected with a thrust rod (304), the top of each air distribution pipe (3012) is fixedly connected with a first thrust rod (305) through a first thrust seat (305), the inside of the first abdication port (305) is rotationally provided with a cylindrical cam (307), the cam pin (306) is slidingly connected in a cam groove of the cylindrical cam (307), and the cylindrical cam (307) is fixedly connected on the outer wall of the hollow shaft lever (202);
the utility model provides a water supply assembly (4), the inside of carbon steel jar body (1) is fixed and is equipped with water supply assembly (4), water supply assembly (4) are located the top and the periphery of filter component (2), water supply assembly (4) are including fixed circle seat (401), the bottom fixedly connected with ripple water storage bag (402) of fixed circle seat (401), the diapire of ripple water storage bag (402) runs through and has offered pressure injection mouth (4002), fixed circle seat (401) fixed connection is on the inside of carbon steel jar body (1), the via hole has been seted up at the top of ripple water storage bag (402), the top fixedly connected with delivery pipe (403) of ripple water storage bag (402), delivery pipe (403) are through the via hole is switched on with ripple water storage bag (402) inside mutually, the top fixedly connected with second check valve (404) of delivery pipe (403), the top of second check valve (404) run through the top of carbon steel jar body (1) to its top periphery, the bottom of ripple water storage bag (402) fixedly connected with four thrust plates (405) are connected with four connecting rods (406), four thrust arrays (406) are connected with each other.
2. The novel high-efficiency carbon steel filtering device as claimed in claim 1, wherein: the top of thrust plate (405) runs through and has seted up second hole (4005) of stepping down, four all sliding sleeve has cup jointed guide sliding sleeve (407) on the outer wall of connecting rod (406), four guide sliding sleeve (407) are all fixed connection on the inner wall of carbon steel jar body (1).
3. The novel high-efficiency carbon steel filtering device as claimed in claim 1, wherein: the outer wall of the water collection barrel (201) is fixedly connected with a plurality of support blocks (2017), and the water collection barrel (201) is fixedly connected with the inner wall of the carbon steel tank body (1) through the support blocks (2017).
4. The novel high-efficiency carbon steel filtering device as claimed in claim 1, wherein: the water collection device is characterized in that a drain pipe (2002) is fixedly connected to the lower portion of the outer wall of the water collection barrel (201), the drain pipe (2002) penetrates through the side wall of the carbon steel tank body (1) and extends to the periphery of the side wall of the carbon steel tank body, and the inside of the drain pipe (2002) is communicated with the inside of the water collection barrel (201).
5. The novel high-efficiency carbon steel filtering device as claimed in claim 1, wherein: the outer walls of the four air cylinders (301) are fixedly connected with a cross beam (3013), and the cross beam (3013) is fixedly connected with the inner wall of the carbon steel tank body (1).
6. The novel high-efficiency carbon steel filtering device as claimed in claim 1, wherein: the top of the carbon steel tank body (1) is provided with a tank body sealing cover (101), the tank body sealing cover (101) is connected with the top of the carbon steel tank body (1) through a plurality of fixing bolts, and two vertically distributed overhaul window maintenance windows (102) are arranged on the side surface of the carbon steel tank body (1).
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6303025B1 (en) * | 2000-02-17 | 2001-10-16 | Jon E. Houchens | Water purification system with baffled flow |
| CN201263911Y (en) * | 2008-09-12 | 2009-07-01 | 华章电气（桐乡）有限公司 | Sludge pressure conveyer device |
| WO2012052045A1 (en) * | 2010-10-22 | 2012-04-26 | Gala Industries, Inc. | Filtration device |
| WO2012125472A1 (en) * | 2011-03-11 | 2012-09-20 | Fenwal, Inc. | Membrane separation devices, systems and methods employing same, and data management systems and methods |
| CN103550971A (en) * | 2013-11-08 | 2014-02-05 | 武汉理工大学 | Device for separating domestic sewage |
| CN103990312A (en) * | 2014-06-18 | 2014-08-20 | 重庆市双涌净水科技有限公司 | Water purifying filter |
| JP2016002516A (en) * | 2014-06-17 | 2016-01-12 | メタウォーター株式会社 | Sludge dewatering system and control method of sludge dewatering system |
| CN207708636U (en) * | 2017-12-22 | 2018-08-10 | 四川东方水利装备工程股份有限公司 | A kind of water-oil separating retracting device |
| CN207950817U (en) * | 2017-12-29 | 2018-10-12 | 福建金源泉科技发展有限公司 | A kind of suction type filter device and purifying kettle |
| CN108946842A (en) * | 2018-08-07 | 2018-12-07 | 东阳市善水环境工程有限公司 | Water purification installation |
| CN110847308A (en) * | 2019-11-27 | 2020-02-28 | 孙若荃 | Filtering and classifying water tank drainer |
| CN111772213A (en) * | 2020-07-04 | 2020-10-16 | 河北世轩科技有限公司 | Mushroom spin-drying device in bottled mushroom sauce production process |
| CN112403270A (en) * | 2020-11-19 | 2021-02-26 | 璁告芳 | Partition pressure relief type reverse osmosis membrane and operation method thereof |
| CN112755625A (en) * | 2021-01-15 | 2021-05-07 | 北京图腾猎技科技有限公司 | Centrifugal extraction filter for biological health product production |
| CN113332784A (en) * | 2021-06-15 | 2021-09-03 | 罗宇 | Centrifugal rotary drum type sewage filtering and recycling device |
| CN114735144A (en) * | 2021-09-28 | 2022-07-12 | 中交三公局第一工程有限公司 | High-efficient type surface of water rubbish clearing device |
| CN217312288U (en) * | 2022-05-19 | 2022-08-30 | 江苏宇创新型防火材料有限公司 | Indoor non-expansion steel construction pressure boost filter for fire retardant coating |
| CN117344390A (en) * | 2023-11-22 | 2024-01-05 | 温州木马鞋业有限公司 | Device and method for extracting black-grass fibers for insole processing |
-
2024
- 2024-01-08 CN CN202410020678.XA patent/CN117547887B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6303025B1 (en) * | 2000-02-17 | 2001-10-16 | Jon E. Houchens | Water purification system with baffled flow |
| CN201263911Y (en) * | 2008-09-12 | 2009-07-01 | 华章电气（桐乡）有限公司 | Sludge pressure conveyer device |
| WO2012052045A1 (en) * | 2010-10-22 | 2012-04-26 | Gala Industries, Inc. | Filtration device |
| WO2012125472A1 (en) * | 2011-03-11 | 2012-09-20 | Fenwal, Inc. | Membrane separation devices, systems and methods employing same, and data management systems and methods |
| CN103550971A (en) * | 2013-11-08 | 2014-02-05 | 武汉理工大学 | Device for separating domestic sewage |
| JP2016002516A (en) * | 2014-06-17 | 2016-01-12 | メタウォーター株式会社 | Sludge dewatering system and control method of sludge dewatering system |
| CN103990312A (en) * | 2014-06-18 | 2014-08-20 | 重庆市双涌净水科技有限公司 | Water purifying filter |
| CN207708636U (en) * | 2017-12-22 | 2018-08-10 | 四川东方水利装备工程股份有限公司 | A kind of water-oil separating retracting device |
| CN207950817U (en) * | 2017-12-29 | 2018-10-12 | 福建金源泉科技发展有限公司 | A kind of suction type filter device and purifying kettle |
| CN108946842A (en) * | 2018-08-07 | 2018-12-07 | 东阳市善水环境工程有限公司 | Water purification installation |
| CN110847308A (en) * | 2019-11-27 | 2020-02-28 | 孙若荃 | Filtering and classifying water tank drainer |
| CN111772213A (en) * | 2020-07-04 | 2020-10-16 | 河北世轩科技有限公司 | Mushroom spin-drying device in bottled mushroom sauce production process |
| CN112403270A (en) * | 2020-11-19 | 2021-02-26 | 璁告芳 | Partition pressure relief type reverse osmosis membrane and operation method thereof |
| CN112755625A (en) * | 2021-01-15 | 2021-05-07 | 北京图腾猎技科技有限公司 | Centrifugal extraction filter for biological health product production |
| CN113332784A (en) * | 2021-06-15 | 2021-09-03 | 罗宇 | Centrifugal rotary drum type sewage filtering and recycling device |
| CN114735144A (en) * | 2021-09-28 | 2022-07-12 | 中交三公局第一工程有限公司 | High-efficient type surface of water rubbish clearing device |
| CN217312288U (en) * | 2022-05-19 | 2022-08-30 | 江苏宇创新型防火材料有限公司 | Indoor non-expansion steel construction pressure boost filter for fire retardant coating |
| CN117344390A (en) * | 2023-11-22 | 2024-01-05 | 温州木马鞋业有限公司 | Device and method for extracting black-grass fibers for insole processing |
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