CN216726067U - Industrial water filter equipment - Google Patents
Industrial water filter equipment Download PDFInfo
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- CN216726067U CN216726067U CN202123450511.8U CN202123450511U CN216726067U CN 216726067 U CN216726067 U CN 216726067U CN 202123450511 U CN202123450511 U CN 202123450511U CN 216726067 U CN216726067 U CN 216726067U
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- filter element
- scraper
- cylindrical filter
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Abstract
The utility model discloses an industrial water filtering device, which comprises a tank body and a cylindrical filter element arranged in the tank body, wherein an annular cavity is formed between the inner wall of the tank body and the outer wall of the cylindrical filter element, a water inlet communicated with the upper end of the cylindrical filter element is arranged at the top of the tank body, a water outlet communicated with the annular cavity is arranged at the side part of the tank body, a sewage discharge chamber communicated with the lower end of the cylindrical filter element is arranged at the bottom of the tank body, a sewage discharge valve is connected at the bottom of the sewage discharge chamber, a scraper blade assembly is arranged in the cylindrical filter element, the scraper blade assembly comprises a scraper blade and a guide piece, the scraper is matched in the cylindrical filter element, the periphery of the scraper is connected with the inner wall of the cylindrical filter element, a screw rod sleeve is arranged at the center of the scraper, water passing ports are distributed on the scraper around the screw rod sleeve, a guide piece is used for guiding the scraper in the axial direction, the screw rod penetrates through the cylindrical filter element in the axial direction, the screw rod is in threaded connection with the screw rod sleeve, and the driver is used for driving the screw rod to rotate. The utility model has higher efficiency of cleaning dirt on the inner wall of the filter element and more thorough cleaning.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to an industrial water filtering device.
Background
A self-cleaning filter is a precision device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and protects other devices of the system from normal work, and is widely applied to the field of industrial water filtration.
The self-cleaning filter has the advantages of self-cleaning function of the filter element, no filter material consumption, no need of frequent manual cleaning and the like. The existing self-cleaning filter automatically removes dirt on the inner wall of a filter element in a mode of driving a scraper to rotate by a motor, and has the following problems: the scraped dirt can only fall off through self weight, the cleaning efficiency is low, and the condition that the dirt is stuck on the scraper to cause incomplete cleaning can occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the industrial water filtering device, so that the cleaning efficiency of the industrial water filtering device on the dirt on the inner wall of the filter element is higher, and the cleaning is more thorough.
The utility model provides an industrial water filtering device, which comprises a tank body and a cylindrical filter element arranged in the tank body, wherein an annular cavity is formed between the inner wall of the tank body and the outer wall of the cylindrical filter element, a water inlet communicated with the upper end of the cylindrical filter element is arranged at the top of the tank body, a water outlet communicated with the annular cavity is arranged at the side part of the tank body, a sewage discharge chamber communicated with the lower end of the cylindrical filter element is arranged at the bottom of the tank body, a sewage discharge valve is connected with the bottom of the sewage discharge chamber, a scraper plate assembly is arranged in the cylindrical filter element and comprises a scraper plate, a guide piece, a screw rod and a driver, the scraper plate is adapted in the cylindrical filter element, the periphery of the scraper plate is connected with the inner wall of the cylindrical filter element, a screw rod sleeve is arranged at the center of the scraper plate, water passing openings are distributed around the outside the screw rod sleeve on the scraper plate, the guide piece is fixed in the cylindrical filter element and is used for guiding the scraper plate in the axial direction, the lead screw passes through the cylindrical filter element along the axial direction, is in threaded connection with the lead screw sleeve, and the driver is installed at the bottom of the tank body and is used for driving the lead screw to rotate.
Further, the guide part comprises an upper ring body, a lower ring body and a plurality of guide rods connected between the upper ring body and the lower ring body, the upper ring body is fixed at the upper end of the cylindrical filter element, the lower ring body is fixed at the lower end of the cylindrical filter element, and the guide rods respectively penetrate through the scraper and are in sliding fit with the scraper.
Furthermore, the tank body is provided with a top wall, a side cylinder wall integrally connected to the lower side of the top wall and a lower cover connected to the lower end of the side cylinder wall through a flange, an inner convex ring is arranged on the inner wall, close to the lower end of the side cylinder wall, an outer convex ring is arranged on the outer wall of the lower end of the cylindrical filter element, a pressing ring is arranged at the upper end of the lower cover, the upper end of the cylindrical filter element and the upper ring body abut against the lower side of the top wall, the outer convex ring abuts against the lower side of the inner convex ring, the lower ring body abuts against the lower side of the lower ring body, and the pressing ring abuts against the lower side of the lower ring body.
Furthermore, the inner diameter of the upper ring body is not smaller than that of the water inlet, the inner diameter of the lower ring body is not smaller than that of the cylindrical filter element, a plurality of convex bodies are arranged on the inner wall of the lower ring body, and the lower end of each guide rod is correspondingly fixed on one convex body.
Furthermore, the lower side of the top wall is also provided with a positioning ring for positioning the upper end of the cylindrical filter element.
Further, the scraper comprises a scraping frame and a scraping ring fixed on the periphery of the scraping frame through screws.
Further, an upper side chamfered surface of the circumferential portion of the wiper ring.
Further, the driver is a speed reduction motor.
Furthermore, the lower end of the screw rod is rotatably connected with the bottom of the tank body through a sealing bearing.
The utility model has the beneficial effects that: this application is when filtering purification to industrial water, industrial waste water passes through the water inlet and gets into the tube-shape filter core, filter the back through the tube-shape filter core, discharge through the delivery port, suspended solid in the industrial waste water, dirt such as particulate matter is then filtered on the inner wall of tube-shape filter core, when clearing up the dirt on the tube-shape filter core inner wall, drive the scraper blade through the motor drive lead screw and move down, thereby scrape down and send into the blowdown room with the dirt on the tube-shape filter core inner wall, the scraper blade removes behind the lower extreme of tube-shape filter core, rethread motor drive lead screw drive scraper blade remove to the upper end of tube-shape filter core can, for prior art, this application is higher to the cleaning efficiency of filter core inner wall dirt, and the clearance is more thorough.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. Throughout the drawings, similar devices or portions are generally identified by similar reference numerals. In the drawings, the various devices or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the assembly of the squeegee and the guide of an embodiment of the utility model.
In the attached figure, 100-tank body; 110-ring cavity; 120-a water inlet; 130-a water outlet; 140-a blowdown chamber; 150-a blowdown valve; 160-top wall; 170-side wall of cylinder; 171-inner convex ring; 180-lower cover; 181-pressing ring; 190-a positioning ring; 200-cylindrical filter elements; 210-an outer convex ring; 300-a squeegee assembly; 310-a scraper; 311-screw rod sleeve; 312-a water gap; 313-a scraping frame; 314-a scraper ring; 320-a guide; 321-an upper ring body; 322-a lower ring body; 3221-convexity; 323-a guide bar; 330-a screw rod; 331-sealed bearings; 340-driver.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present patent is not limited thereby.
As shown in fig. 1 and 2, an embodiment of the present invention provides an industrial water filtering apparatus, which includes a tank 100 and a cylindrical filter element 200 disposed in the tank 100, wherein the cylindrical filter element 200 is preferably a stainless steel filter element.
An annular cavity 110 is formed between the inner wall of the tank 100 and the outer wall of the cylindrical filter element 200, a water inlet 120 communicated with the upper end of the cylindrical filter element 200 is arranged at the top of the tank 100, a water outlet 130 communicated with the annular cavity 110 is arranged at the side part of the tank 100, a sewage discharge chamber 140 communicated with the lower end of the cylindrical filter element 200 is arranged at the bottom of the tank 100, a sewage discharge valve 150 is connected to the bottom of the sewage discharge chamber 140, and a scraper assembly 300 is arranged in the cylindrical filter element 200.
The squeegee assembly 300 includes a squeegee 310, a guide 320, a lead screw 330, and a driver 340.
The scraper 310 is adapted in the cylindrical filter element 200, the periphery of the scraper 310 is connected with the inner wall of the cylindrical filter element 200, the center of the scraper 310 is provided with a screw rod sleeve 311, and the scraper 310 is distributed with water passing ports 312 around the screw rod sleeve 311.
This filter equipment mainly scrapes off the dirt of tube-shape filter core 200 inner wall through the periphery of scraper blade 310, and scraper blade 310 takes place wearing and tearing easily, leads to scraping the clearance too big between ring 314 and the tube-shape filter core 200 inner wall to the influence scrapes the effect of dirt, therefore, in an embodiment, scraper blade 310 including scrape frame 313 and through the fix with screw in scraping the circumferential scraper ring 314 of frame 313, after scraper blade 310 takes place wearing and tearing, only need change scraper ring 314 can, reduce cost of maintenance. In order to reduce the thickness of the edge of the scraper 310, the upper side of the circumference of the scraper ring 314 is chamfered.
The guide 320 is fixed in the cylindrical filter element 200 and guides the scraper 310 in the axial direction.
Specifically, the guide member 320 includes an upper ring 321, a lower ring 322, and a plurality of guide rods 323 connected between the upper ring 321 and the lower ring 322, the upper ring 321 is fixed to the upper end of the cylindrical filter element 200, the lower ring 322 is fixed to the lower end of the cylindrical filter element 200, each guide rod 323 passes through the scraper 310 and slidably engages with the scraper 310, and the scraper 310 is guided by the guide rods 323.
In order to facilitate the disassembly and assembly of the cylindrical filter element 200 and the scraper assembly 300, the tank 100 comprises a top wall 160, a side wall 170 integrally connected to the lower side of the top wall 160, and a lower cover 180 connected to the lower end of the side wall 170 through a flange, an inner convex ring 171 is arranged on the inner wall of the side wall 170 close to the lower end of the side wall, an outer convex ring 210 is arranged on the outer wall of the lower end of the cylindrical filter element 200, a press ring 181 is arranged at the upper end of the lower cover 180, the upper end of the cylindrical filter element 200 and an upper ring body 321 are abutted to the lower side of the top wall 160, the outer convex ring 210 is abutted to the lower side of the inner convex ring 171, a lower ring body 322 is abutted to the lower side of the lower ring body 322, and the press ring 181 is abutted to the lower side of the lower ring body 322.
When the cylindrical filter element 200 and the scraper component 300 are installed, the cylindrical filter element 200 is firstly inserted into the tank body 100 from the bottom, the scraper component 300 is then inserted into the cylindrical filter element 200 from the bottom, then the flanges of the side wall 170 and the lower cover 180 are fixed through bolts, the lower cover 180 is fixed and then the lower ring body 322 and the outer convex ring 210 are pressed on the inner convex ring 171 through the pressing ring 181, the fixing of the cylindrical filter element 200 and the guide piece 320 can be realized, and when the cylindrical filter element 200 and the scraper component 300 are disassembled, the lower cover 180 can be directly disassembled from the side wall 170, therefore, in the application, the installation and the disassembly of the cylindrical filter element 200 and the scraper component 300 are very convenient.
In this embodiment, the inner diameter of the upper ring 321 is not smaller than the inner diameter of the water inlet 120, so that the blocking of the upper ring 321 to the water flow entering the cylindrical filter element 200 from the water inlet 120 can be reduced, the inner diameter of the lower ring 322 is not smaller than the inner diameter of the cylindrical filter element 200, the inner wall of the lower ring 322 is provided with a plurality of protrusions 3221, the lower end of each guide rod 323 is correspondingly fixed on one protrusion 3221, and the blocking of the lower ring 322 to the scraped dirt entering the drainage chamber 140 can be reduced.
In this embodiment, the positioning ring 190 for positioning the upper end of the cylindrical filter element 200 is further disposed on the lower side of the top wall 160, so that the upper end of the cylindrical filter element 200 can be positioned by the positioning ring 190, and the stability of the cylindrical filter element 200 is improved.
The screw 330 axially penetrates through the cylindrical filter element 200, the screw 330 is in threaded connection with the screw sleeve 311, the driver 340 is installed at the bottom of the tank 100 and used for driving the screw 330 to rotate, and the driver 340 is specifically a speed reduction motor.
In this embodiment, the lower end of the screw 330 is rotatably connected to the bottom of the tank 100 through a sealing bearing 331, so as to ensure the sealing property at the rotary connection between the screw 330 and the tank 100.
This application filters when purifying industrial water, industrial waste water passes through water inlet 120 and gets into tube-shape filter core 200, after tube-shape filter core 200 filters, discharge through delivery port 130, suspended solid in the industrial waste water, dirt such as particulate matter is then filtered on tube-shape filter core 200's inner wall, when clearing up the dirt on tube-shape filter core 200 inner wall, drive scraper blade 310 downstream through motor drive lead screw 330, thereby scrape down and send into blowdown room 140 with the dirt on tube-shape filter core 200 inner wall, scraper blade 310 removes behind tube-shape filter core 200's lower extreme, rethread motor drive lead screw 330 drive scraper blade 310 remove tube-shape filter core 200's upper end can, for prior art, this application is higher to the cleaning efficiency of filter core inner wall dirt, and the clearance is more thorough.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. The utility model provides an industrial water filter equipment, includes a jar body and locates the internal tube-shape filter core of jar, form the ring chamber between the inner wall of the jar body and the outer wall of tube-shape filter core, the top of the jar body be equipped with the water inlet of the upper end intercommunication of tube-shape filter core, the lateral part of the jar body be equipped with the delivery port of ring chamber intercommunication, the bottom of the jar body be equipped with the blowdown room of the lower extreme intercommunication of tube-shape filter core, the bottom of blowdown room is connected with the blowoff valve, is equipped with scraper blade subassembly, its characterized in that in the tube-shape filter core:
the scraper component comprises a scraper, a guide piece, a screw rod and a driver, the scraper is adapted to the cylindrical filter element, the periphery of the scraper is connected with the inner wall of the cylindrical filter element, a screw rod sleeve is arranged at the center of the scraper, water passing holes are distributed around the screw rod sleeve on the scraper, the guide piece is fixed in the cylindrical filter element and used for guiding the scraper in the axial direction, the screw rod penetrates through the cylindrical filter element in the axial direction, the screw rod is in threaded connection with the screw rod sleeve, and the driver is mounted at the bottom of the tank body and used for driving the screw rod to rotate.
2. The industrial water filtration device of claim 1, wherein: the guide part comprises an upper ring body, a lower ring body and a plurality of guide rods connected between the upper ring body and the lower ring body, the upper ring body is fixed at the upper end of the cylindrical filter element, the lower ring body is fixed at the lower end of the cylindrical filter element, and the guide rods respectively penetrate through the scraper and are in sliding fit with the scraper.
3. The industrial water filtration device of claim 2, wherein: the tank body is provided with a top wall, a side cylinder wall integrally connected to the lower side of the top wall and a lower cover connected to the lower end of the side cylinder wall through a flange, an inner convex ring is arranged on the inner wall, close to the lower end of the side cylinder wall, an outer convex ring is arranged on the outer wall of the lower end of the cylindrical filter element, a pressing ring is arranged at the upper end of the lower cover, the upper end of the cylindrical filter element and the upper ring body abut against the lower side of the top wall, the outer convex ring abuts against the lower side of the inner convex ring, the lower ring body abuts against the lower side of the lower ring body, and the pressing ring abuts against the lower side of the lower ring body.
4. The industrial water filtration device of claim 3, wherein: the inner diameter of the upper ring body is not smaller than that of the water inlet, the inner diameter of the lower ring body is not smaller than that of the cylindrical filter element, the inner wall of the lower ring body is provided with a plurality of convex bodies, and the lower end of each guide rod is correspondingly fixed on one convex body.
5. The industrial water filtration device of claim 3, wherein: the lower side of the top wall is also provided with a positioning ring for positioning the upper end of the cylindrical filter element.
6. The industrial water filtration device of claim 1, wherein: the scraper comprises a scraping frame and a scraping ring fixed on the periphery of the scraping frame through screws.
7. The industrial water filtration device of claim 6, wherein: the upper side of the periphery of the scraping ring is chamfered.
8. The industrial water filtration device of claim 1, wherein: the driver is a speed reducing motor.
9. The industrial water filtration device of claim 1, wherein: the lower end of the screw rod is rotatably connected with the bottom of the tank body through a sealing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450511.8U CN216726067U (en) | 2021-12-31 | 2021-12-31 | Industrial water filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450511.8U CN216726067U (en) | 2021-12-31 | 2021-12-31 | Industrial water filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216726067U true CN216726067U (en) | 2022-06-14 |
Family
ID=81909580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123450511.8U Active CN216726067U (en) | 2021-12-31 | 2021-12-31 | Industrial water filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216726067U (en) |
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2021
- 2021-12-31 CN CN202123450511.8U patent/CN216726067U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221220 Address after: 048400 Sanjia Industrial Park, Gaoping Economic Development Zone, Gaoping, Jincheng, Shanxi Patentee after: Shanxi Tongde filter material Co.,Ltd. Address before: 510000 No. 375, baihechi Industrial Zone, Xizhou village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: Dayue Technology (Guangdong) Co.,Ltd. |