CN112717561A - Inside and outside double-spin washing device for stainless steel filter cartridge - Google Patents
Inside and outside double-spin washing device for stainless steel filter cartridge Download PDFInfo
- Publication number
- CN112717561A CN112717561A CN202011400455.4A CN202011400455A CN112717561A CN 112717561 A CN112717561 A CN 112717561A CN 202011400455 A CN202011400455 A CN 202011400455A CN 112717561 A CN112717561 A CN 112717561A
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- spin
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- 238000005406 washing Methods 0.000 title claims abstract description 82
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 42
- 239000010935 stainless steel Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000003032 molecular docking Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims 13
- 238000005507 spraying Methods 0.000 abstract description 27
- 230000001680 brushing effect Effects 0.000 description 10
- 239000008239 natural water Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002356 single layer Substances 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
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an internal and external double spin-washing device for a stainless steel filter cartridge, which comprises a spin-washing outer barrel, wherein the top of the spin-washing outer barrel is provided with a top bin; a water spraying central pipe is arranged at the axial center positions of the rotary base and the inner rotary bin, a plurality of water spraying holes are formed in the circumferential surface of the water spraying central pipe, and a water inlet is formed in the top end of the water spraying central pipe; the inside of the water spraying central pipe is of a cavity structure, and the inside of the water spraying central pipe is communicated with the water inlet; a sewage draining outlet is arranged on the side wall of the bottom of the spin-washing outer barrel; the interior bottom of washing the urceolus soon is equipped with actuating mechanism, actuating mechanism includes driving motor, and driving motor's upper portion is equipped with the drive shaft that is vertical arrangement, and the upper end of drive shaft is connected with the bottom hub connection in interior rotary bin. The invention greatly improves the efficiency of spray-washing treatment of the stainless steel filter cartridge.
Description
Technical Field
The invention relates to a double-spin washing device, in particular to an inner and outer double-spin washing device for a stainless steel filter cylinder.
Background
The metal filter screen cylinder, the network pipe, the screen cylinder and the filter pipe are made of stainless steel meshes and stainless steel punched meshes; the iron net, the stainless steel plate and the iron plate are welded. The metal filter screen cylinder, the net pipe, the net barrel, the filter element and the filter pipe can be inserted together in a superposition way after single-layer welding and multi-layer welding, thus forming multi-layer filtering. A filter cartridge is a cylindrical element for filtration, and is generally classified into a filter cartridge for filtering a gas medium and a filter cartridge for filtering a liquid medium. The filter cartridges for filtering liquid media are typically mounted within the duct filters and are generally conical in shape, and are also known as conical screens. The filter cartridge is a common dust catching device, has the characteristics of high catching rate, small resistance, convenience for putting into a flue for sampling and the like, and is widely used for sampling pollutants such as particulate matters, cooking fume, asphalt fume, chromic acid mist, sulfuric acid mist and the like. The filter cartridge can be divided into a glass fiber filter cartridge and a corundum filter cartridge according to the material, and the glass fiber filter cartridge is widely applied in daily life. The existing stainless steel filter cartridge is inconvenient to brush the inner circumferential surface and the outer circumferential surface of the filter cartridge, and the brushing treatment efficiency is low.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, thereby providing a rotary base, wherein the rotation of the rotary base drives the inner rotary bin to realize horizontal rotation adjustment, and the rotation of the inner rotary bin drives the stainless steel filter cartridge to realize horizontal rotation adjustment; the inside and outside double spin washing device for the stainless steel filter cartridge greatly improves the efficiency of spray washing treatment of the stainless steel filter cartridge.
The technical problem of the invention is mainly solved by the following technical scheme:
an inside and outside double spin-washing device for a stainless steel filter cartridge comprises a spin-washing outer barrel, wherein a top bin is arranged at the top of the spin-washing outer barrel, and the cross section of the top bin is annular; the inside of the spin-washing outer cylinder is of a cavity structure; the inner bottom of the spin-washing outer barrel is provided with a rotating base, the rotating base is provided with an inner rotating bin, and the inner rotating bin is arranged on the inner circumferential surface of the spin-washing outer barrel; a plurality of positioning rails which are arranged at equal intervals are arranged on the inward facing surface of the inner rotating bin, a first positioning groove is formed in each positioning rail, a first positioning opening is formed in the front surface of each positioning rail, and the first positioning opening is communicated with the first positioning groove; the back of the positioning track is provided with a butt-joint clamping block, a plurality of second positioning grooves are formed in the inner part of the inner rotating bin, a plurality of second positioning openings are formed in the inner circumferential surface of the inner rotating bin, and the second positioning openings are communicated with the second positioning grooves; the butt joint clamping block is arranged in the second positioning opening and the second positioning groove; the peripheral surface of the inner rotating bin is of a net structure; the periphery of the rotary washing outer barrel is provided with a circle of first drain holes, the periphery of the rotary washing outer barrel is provided with a circle of second drain holes, the middle position of the rotary washing outer barrel is provided with a circle of drain pipes, and the drain pipes are arranged between the first drain holes and the second drain holes; a water spraying central pipe is arranged at the axial center positions of the rotary base and the inner rotary bin, a plurality of water spraying holes are formed in the circumferential surface of the water spraying central pipe, and a water inlet is formed in the top end of the water spraying central pipe; the inside of the water spraying central pipe is of a cavity structure, and the inside of the water spraying central pipe is communicated with the water inlet; a sewage draining outlet is arranged on the side wall of the bottom of the spin-washing outer barrel; the interior bottom of washing the urceolus soon is equipped with actuating mechanism, actuating mechanism includes driving motor, and driving motor's upper portion is equipped with the drive shaft that is vertical arrangement, and the upper end of drive shaft is connected with the bottom hub connection in interior rotary bin.
Furthermore, a plurality of vertically arranged butt-joint rails are arranged inside the inner rotary bin, and a top disc is arranged between the top ends of the butt-joint rails and the top end of the water spraying central pipe; a protective box is arranged at the inner bottom of the spin-washing outer cylinder, a driving motor is arranged in the protective box, and a flow guide bin is arranged on the outer peripheral surface of the top of the protective box; the top end of the driving shaft is provided with a rotary auxiliary seat which is arranged at the bottom of the rotary base; the protective box is arranged below the rotary auxiliary seat; the peripheral surface of the spin-washing outer cylinder is provided with back plates which are sequentially arranged from top to bottom; the back plate is horizontally arranged.
Furthermore, an upper fastening ring is arranged on the outer peripheral surface of the top of the spin-washing outer cylinder, a bottom fastening ring is arranged on the outer peripheral surface of the bottom of the spin-washing outer cylinder, and a first fastening ring and a second fastening ring are arranged on the outer peripheral surface of the middle of the spin-washing outer cylinder; the upper fastening ring, the bottom fastening ring, the first fastening ring and the second fastening ring are all in annular shapes; the outer side part of the spin washing outer cylinder is provided with a positioning bin, and the inward facing surface of the positioning bin is fixed on the outer side part of the spin washing outer cylinder through a side block; a plurality of positioning holes which are arranged at equal intervals are arranged on the positioning bin; the cross section of the lateral block is L-shaped.
Furthermore, the bottom of the inner rotary bin is provided with a plurality of clamping grooves, the edge position of the rotary base is provided with a positioning seat, the top surface of the positioning seat is provided with a plurality of lower positioning grooves, the top of each lower positioning groove is provided with an opening, a connecting block is arranged between the bottom of the inner rotary bin and the top surface of the positioning seat, the cross section of the connecting block is H-shaped, one end of the connecting block is installed in the clamping grooves, and the other end of the connecting block is installed in the lower positioning grooves; the cross sections of the first positioning opening and the first positioning groove are in a convex shape; the cross sections of the second positioning opening and the second positioning groove are in a convex shape.
Furthermore, a plurality of first water inlets are formed in the top bin, a first water inlet groove is formed in the top of each first water inlet, a second water inlet is formed between every two adjacent first water inlets, and a second water inlet groove is formed in the top of each second water inlet; the first water inlet and the second water inlet are arranged above the space between the spin-washing outer barrel and the inner rotary bin; a plurality of water seepage ports are arranged on the rotating base; and a one-way valve is arranged in the water seepage port and is a drain valve.
By adopting the inside and outside double spin-washing device for the stainless steel filter cartridge in the technical scheme, an operator can place the stainless steel filter cartridge to be treated in the inner rotary bin; the water inlet can be externally connected with a natural water spray pipe; the natural water spray pipe enables the connected water to enter the water spray central pipe through the water inlet, and the water spray central pipe is sprayed into the inner rotary bin through the water spray holes; the driving motor controls the rotating base to rotate through the driving shaft, the rotating base rotates to drive the inner rotating bin to realize horizontal rotation adjustment, and the rotation of the inner rotating bin drives the stainless steel filter cylinder to realize horizontal rotation adjustment; the water spraying central pipe is used for spraying and washing the stainless steel filter cylinder in the rotating process through the water spraying holes; the inner rotating bin of the net structure facilitates the penetration of water; the spin-washing outer cylinder is convenient for sewage discharge through the first drain hole and the second drain hole; the efficiency of spray rinsing treatment is carried out to the stainless steel cartridge filter has been improved greatly.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an internal and external double spin-washing device for a stainless steel filter cartridge according to the present invention.
Fig. 2 is an enlarged detail view of the area a in fig. 1.
FIG. 3 is a schematic structural diagram of a driving mechanism in the inside and outside double spin-washing device of the stainless steel filter cartridge of the present invention.
FIG. 4 is a schematic structural diagram of a brushing auxiliary mechanism in the inside and outside double spin cleaning device of the stainless steel filter cartridge of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, an inside and outside double spin-washing device for a stainless steel filter cartridge comprises a spin-washing outer cylinder 1, wherein a top bin 2 is arranged at the top of the spin-washing outer cylinder 1, and the cross section of the top bin 2 is annular; the inside of the spin-washing outer cylinder 1 is of a cavity structure; the inner bottom of the spin-washing outer cylinder 1 is provided with a rotating base 3, an inner rotating bin 4 is arranged on the rotating base 3, and the inner rotating bin 4 is arranged on the inner circumferential surface of the spin-washing outer cylinder 1; a plurality of positioning rails 5 which are arranged at equal intervals are arranged on the inward facing surface of the inner rotary bin 4, a first positioning groove 6 is arranged inside each positioning rail 5, a first positioning opening 7 is arranged on the front surface of each positioning rail 5, and each first positioning opening 7 is communicated with each first positioning groove 6; the back of the positioning track 5 is provided with a butt-joint clamping block 10, the inner part of the inner rotating bin 4 is provided with a plurality of second positioning grooves 8, the inner circumferential surface of the inner rotating bin 4 is provided with a plurality of second positioning openings 9, and the second positioning openings 9 are communicated with the second positioning grooves 8; the butt joint fixture block 10 is arranged in the second positioning opening 9 and the second positioning groove 8; the circumferential surface of the inner rotary bin 4 is of a net structure; a circle of first drain holes 16 are formed in the circumferential surface of the spin-washing outer cylinder 1, a circle of second drain holes 17 are formed in the circumferential surface of the spin-washing outer cylinder 1, a circle of drain pipes 15 are arranged in the middle of the spin-washing outer cylinder 1, and the drain pipes 15 are arranged between the first drain holes 16 and the second drain holes 17; a water spraying central pipe 20 is arranged at the axial center positions of the rotary base 3 and the inner rotary bin 4, a plurality of water spraying holes 21 are formed in the peripheral surface of the water spraying central pipe 20, and a water inlet 24 is formed in the top end of the water spraying central pipe 20; the inside of the water spraying central pipe 20 is of a cavity structure, and the inside of the water spraying central pipe 20 is communicated with the water inlet 24; a sewage outlet 18 is arranged on the side wall of the bottom of the spin-washing outer barrel 1; the interior bottom of spin-washing outer cylinder 1 is equipped with actuating mechanism, actuating mechanism includes driving motor 38, and driving motor 38's upper portion is equipped with the drive shaft 39 that is vertical arrangement, and the upper end of drive shaft 39 is connected with the bottom hub connection of interior rotary bin 4.
According to the inside and outside double-spin washing device for the stainless steel filter cartridge, an operator can place the stainless steel filter cartridge to be treated in the inner rotary bin 4; the water inlet 24 can be externally connected with a natural water spray pipe; the natural water spray pipe enables the connected water to enter the water spray central pipe 20 through the water inlet 24, and the water spray central pipe 20 is sprayed into the inner rotary bin 4 through the water spray holes 21; the driving motor 38 controls the rotating base 3 to rotate through the driving shaft 39, the rotating base 3 drives the inner rotating bin 4 to realize horizontal rotation adjustment, and the rotation of the inner rotating bin 4 drives the stainless steel filter cartridge to realize horizontal rotation adjustment; the water spraying central pipe 20 performs spray washing treatment on the stainless steel filter cylinder in the rotating process through the water spraying holes 21; the inner rotating bin 4 with the net structure is convenient for water to permeate; the spin-washing outer cylinder 1 is convenient for sewage discharge through the first drain hole 16 and the second drain hole 17; the efficiency of spray rinsing treatment is carried out to the stainless steel cartridge filter has been improved greatly.
Preferably, a plurality of vertically arranged butt-joint rails 22 are arranged inside the inner rotary bin 4, and a top disc 23 is arranged between the top ends of the butt-joint rails 22 and the top end of the water spraying central pipe 20; the outer periphery of the water spray center pipe 20 is protected by the docking rail 22, and the water spray center pipe 20 is firmly attached to the top end of the docking rail 22 by the top plate 23.
Preferably, a protective box 41 is arranged at the inner bottom of the spin-washing outer cylinder 1, the driving motor 38 is installed in the protective box 41, and a diversion bin 42 is arranged on the outer peripheral surface of the top of the protective box 41; the top end of the driving shaft 39 is provided with a rotary auxiliary seat 40, and the rotary auxiliary seat 40 is arranged at the bottom of the rotary base 3; the protective box 41 is installed below the rotation auxiliary seat 40; the driving motor 38 drives the rotary auxiliary seat 40 to rotate through the driving shaft 39, the rotary auxiliary seat 40 rotates to drive the rotary base 3 to rotate, the rotary base 3 rotates to drive the inner rotary bin 4 to realize horizontal rotation adjustment, and the rotation of the inner rotary bin 4 drives the stainless steel filter cartridge to realize horizontal rotation adjustment.
Preferably, the outer circumferential surface of the spin washing outer cylinder 1 is provided with a back plate 25 arranged in sequence from top to bottom; the back plate 25 is arranged horizontally; the outer peripheral surface of the outer barrel 1 is convenient to spin-wash through the back plate 25 for protection, and meanwhile, articles are convenient to place through the back plate 25.
Preferably, the top peripheral surface of the spin-washing outer cylinder 1 is provided with an upper fastening ring 26, the bottom peripheral surface of the spin-washing outer cylinder 1 is provided with a bottom fastening ring 27, and the middle peripheral surface of the spin-washing outer cylinder 1 is provided with a first fastening ring 28 and a second fastening ring 29; the upper fastening ring 26, the bottom fastening ring 27, the first fastening ring 28 and the second fastening ring 29 are all ring-shaped; the top peripheral surface of the spin washing outer cylinder 1 is tightly installed through an upper fastening ring 26, and the bottom peripheral surface of the spin washing outer cylinder 1 is tightly installed through a bottom fastening ring 27; the first fastening ring 28 and the second fastening ring 29 fasten and mount the outer peripheral surface of the middle portion of the spin washing tub 1.
Preferably, the outer side part of the spin washing outer cylinder 1 is provided with a positioning bin 31, and the inward facing surface of the positioning bin 31 is fixed on the outer side part of the spin washing outer cylinder 1 through a side block 30; a plurality of positioning holes 32 which are arranged at equal intervals are arranged on the positioning bin 31; the cross section of the side block 30 is L-shaped; the outer side portion of the spin-washing outer barrel 1 is protected through the positioning bin 31, the positioning bin 31 can be connected with a natural water hose through the positioning hole 32 in an inserted mode, one end of the natural water hose is externally connected with a water source, and the other end of the natural water hose is inserted into the water inlet 24, so that water spraying is facilitated.
Preferably, the bottom of the inner rotary bin 4 is provided with a plurality of clamping grooves 36, the edge position of the rotary base 3 is provided with a positioning seat 33, the top surface of the positioning seat 33 is provided with a plurality of lower positioning grooves 34, the top of the lower positioning grooves 34 is provided with an opening 35, a connecting block 37 is arranged between the bottom of the inner rotary bin 4 and the top surface of the positioning seat 33, the cross section of the connecting block 37 is in an H shape, one end of the connecting block 37 is installed in the clamping grooves 36, and the other end of the connecting block 37 is installed in the lower positioning grooves 34; the positioning seat 33 is flexibly assembled with the bottom of the inner rotary bin 4 through the connecting block 37.
Preferably, the cross sections of the first positioning opening 7 and the first positioning groove 6 are in a convex shape; the cross sections of the second positioning opening 9 and the second positioning groove 8 are in a convex shape; the first positioning opening 7, the first positioning groove 6, the second positioning opening 9 and the second positioning groove 8 are conveniently clamped.
Preferably, the top bin 2 is provided with a plurality of first water inlets 11, the top of each first water inlet 11 is provided with a first water inlet groove 12, a second water inlet 14 is arranged between every two adjacent first water inlets 11, and the top of each second water inlet 14 is provided with a second water inlet groove 13; the first water inlet 11 and the second water inlet 14 are arranged above the space between the spin-washing outer barrel 1 and the inner rotary bin 4; the first water inlet 11 is conveniently inserted into the spray pipe through the first water inlet groove 12, and the second water inlet 14 is conveniently inserted into the spray pipe through the second water inlet groove 13.
Preferably, the rotating base 3 is provided with a plurality of water seepage ports 19; a one-way valve is arranged in the water seepage port 19, and the one-way valve is a drain valve; the rotating base 3 is convenient for discharging sewage through the water seepage port 19.
Preferably, the top of the spin-washing outer cylinder 1 is provided with a brushing auxiliary mechanism, the brushing auxiliary mechanism comprises a cover plate 43, and the cover plate 43 covers the top surface of the spin-washing outer cylinder 1; an inner spin-washing cylinder 44 is arranged on the bottom surface of the cover plate 43, a sleeve cavity 45 is arranged inside the inner spin-washing cylinder 44, and a first brushing brush 46 is arranged on the peripheral surface of the inner spin-washing cylinder 44; an outer spin-washing barrel 47 is arranged on the bottom surface of the cover plate 43, and the outer spin-washing barrel 47 is sleeved on the peripheral surface of the inner spin-washing barrel 44; a plurality of second brushing brushes 48 are arranged on the inner circumferential surface of the external spin-washing cylinder 47; a brushing cavity 49 is arranged between the external spin-washing cylinder 47 and the internal spin-washing cylinder 44; an inner spin-washing cylinder 44 is arranged in the inner rotary bin 4, and a water spraying central pipe 20 is arranged in the inner spin-washing cylinder 44; the cover plate 43 covers the top surface of the spin-washing outer cylinder 1; the inner spin-washing cylinder 44 is installed on the inner peripheral surface of the stainless steel filter cartridge to be treated, and the outer spin-washing cylinder 47 is sleeved on the outer peripheral surface of the stainless steel filter cartridge to be treated; the driving motor 38 controls the rotating base 3 to rotate through the driving shaft 39, the rotating base 3 drives the inner rotating bin 4 to realize horizontal rotation adjustment, and the rotation of the inner rotating bin 4 drives the stainless steel filter cartridge to realize horizontal rotation adjustment; the inner spin-cleaning cylinder 44 brushes the outer and inner peripheral surfaces of the stainless steel filter cylinder through the first brushing brushes 46 and the outer spin-cleaning cylinder 47 through the second brushing brushes 48, thereby greatly improving the brushing efficiency.
It is noted that, herein, relational terms such as "first," "second," and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011400455.4A CN112717561B (en) | 2020-12-04 | 2020-12-04 | Inside and outside double-spin washing device for stainless steel filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011400455.4A CN112717561B (en) | 2020-12-04 | 2020-12-04 | Inside and outside double-spin washing device for stainless steel filter cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112717561A true CN112717561A (en) | 2021-04-30 |
| CN112717561B CN112717561B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011400455.4A Active CN112717561B (en) | 2020-12-04 | 2020-12-04 | Inside and outside double-spin washing device for stainless steel filter cartridge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180567A (en) * | 2021-05-21 | 2021-07-30 | 中国石油大学(华东) | Double-spinning internal and external ultrasonic dish washing machine and installation method |
| CN113713503A (en) * | 2021-09-15 | 2021-11-30 | 徐奇美 | Scrubbing device for stainless steel filter element |
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| CN207950828U (en) * | 2018-01-09 | 2018-10-12 | 天津纳万源科技发展有限公司 | A kind of automatic internal brushing type filter |
| CN208927727U (en) * | 2018-10-10 | 2019-06-04 | 天津市跃龙丰净化设备工程有限公司 | A kind of high efficiency particulate air filter that filtering accuracy can easily be accommodated |
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| CN113713503A (en) * | 2021-09-15 | 2021-11-30 | 徐奇美 | Scrubbing device for stainless steel filter element |
| CN113713503B (en) * | 2021-09-15 | 2022-12-30 | 山东华宝隆轻工机械有限公司 | Brushing device for stainless steel filter element |
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