CN115364578B - Rolling oil recycling device of stainless steel plate cold rolling mill - Google Patents
Rolling oil recycling device of stainless steel plate cold rolling mill Download PDFInfo
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- CN115364578B CN115364578B CN202211007193.4A CN202211007193A CN115364578B CN 115364578 B CN115364578 B CN 115364578B CN 202211007193 A CN202211007193 A CN 202211007193A CN 115364578 B CN115364578 B CN 115364578B
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- rolling oil
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- 239000010731 rolling oil Substances 0.000 title claims abstract description 87
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- 238000005097 cold rolling Methods 0.000 title claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 8
- 239000010935 stainless steel Substances 0.000 title claims abstract description 8
- 238000012216 screening Methods 0.000 claims abstract description 67
- 238000003860 storage Methods 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 238000004062 sedimentation Methods 0.000 claims description 21
- 238000007873 sieving Methods 0.000 claims description 11
- 239000013049 sediment Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 34
- 239000012535 impurity Substances 0.000 description 17
- 238000001914 filtration Methods 0.000 description 10
- 239000008187 granular material Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005137 deposition process Methods 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011110 re-filtration Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a recycling device for rolling oil of a stainless steel plate cold rolling mill, which comprises a bottom backing plate, wherein the top of the bottom backing plate is in threaded connection with a first bolt, the top of the bottom backing plate is fixedly connected with a bottom screen device, the side of the bottom screen device is fixedly connected with a discharge hole, the top of the bottom screen device is fixedly connected with an inner storage shell, the top of the inner storage shell is fixedly connected with an upper shielding plate, and the top of the upper shielding plate is fixedly connected with a screening device. This corrosion resistant plate cold rolling mill rolling oil recycling device, the staff will utilize the rolling oil that passes through the filter equipment and import inside recycling device, when preliminary screening through the filter equipment, the rolling oil after the screening is inside the interior storage shell, because of the filter equipment setting in except that the optional position directly over the trompil, can guarantee that the rolling oil that the preliminary screening can not directly import in the bottom screen device, improvement device recycling efficiency.
Description
Technical Field
The invention relates to the technical field of rolling oil recovery, in particular to a device for recovering and recycling rolling oil of a stainless steel plate cold rolling mill.
Background
As a lubricant for lubrication and cooling media during the metal rolling process. The method is divided into cold rolling oil and hot rolling oil.
The prior stainless steel plate cold rolling mill rolling oil recycling device can not perform two steps of preliminary filtration and re-filtration on impurities in the rolling oil when the rolling oil is filtered and reused, so that the rolling oil is often blocked or the condition of poor filtering effect is generated when the rolling oil is filtered and reused, and the efficiency of the recycling device is reduced.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a corrosion resistant plate cold rolling mill rolling oil recycling device, includes the backing plate, the top threaded connection of backing plate has first bolt, the top fixedly connected with of backing plate is the end sieve device, the avris department fixedly connected with discharge gate of end sieve device, the top fixedly connected with of end sieve device stores up the shell in, the top fixedly connected with of interior storage shell goes up the sunshade, the top fixedly connected with sieving mechanism of going up the sunshade has seted up interior trompil in the bottom of going up the sunshade, interior storage shell is linked together through interior trompil with end sieve device, sieving mechanism sets up in except that the optional position directly over the trompil. The staff will utilize the rolling oil that passes through the filter leading-in reuse device inside, when preliminary screening through the filter, the rolling oil after the screening is inside the leading-in inner storage shell, because of the filter setting in except that the optional position directly over the trompil, can guarantee that the rolling oil that the preliminary screening can not direct leading-in bottom screen device, improvement device reuse efficiency.
Preferably, the screening device comprises an inner screening device, the concave part of the outer surface of the inner screening device is fixedly connected with the middle part of the upper shielding plate, the top thread of the inner screening device is connected with a second bolt, the outer surface thread of the second bolt is connected with a feeding pipe, the bottom of the inner screening device is fixedly connected with a spraying plate, and the bottom of the spraying plate is provided with a bottom groove.
Preferably, the inner screen device comprises a collecting device, an annular plate is fixedly connected to the inner surface of the collecting device, an inner elastic plate is fixedly connected to the inner surface of the annular plate, a buffer strip is fixedly connected between opposite surfaces of the annular plate, and extrusion adaptation is carried out between the buffer strip and the opposite surfaces of the inner elastic plate.
Preferably, the surface of the bending part of the inner spring plate is fixedly connected with an elastic cushion block, a flow baffle plate is fixedly connected between opposite surfaces of the elastic cushion block, and a side-set concave hole is formed in the side surface of the flow baffle plate. When the rolling oil enters the inner screen device from the feeding pipe, the unfiltered rolling oil is blocked by the flow blocking plate, so that the screening blocking effect is achieved, impurities which are not led to the side of the concave holes in the rolling oil are retained inside the annular plate, and the preliminary filtering and screening effect is achieved.
Preferably, the collecting device comprises a collecting shell, a collar spring rod is fixedly connected between opposite faces of the collecting shell, the surface of the collar spring rod is fixedly connected with the end part of the inner spring plate, an inner spring block is fixedly connected with an inner concave part of the collecting shell, and an annular grinding strip is fixedly connected with the inner surface of the collecting shell. Through annular worn-out bar to the spacing effect of rolling oil, can prevent effectively that a large amount of rolling oil from extruding through interior sieve device, guarantee the inside large granule impurity's of rolling oil retention and sift the effect, interior bullet briquetting can make large granule impurity by collecting the concave part centre gripping in the shell simultaneously, improves the collection effect.
Preferably, the bottom sieve device comprises a sieving shell, the bottom of the sieving shell is fixedly connected with the upper surface of the bottom pad plate, the inner surface of the sieving shell is fixedly connected with a guide plate, and the middle of the bottom of the inner surface of the sieving shell is fixedly connected with a precipitation device.
Preferably, the top fixedly connected with stand pipe of sediment device, the one end fixedly connected with internal seal orifice plate that sediment device was kept away from to the stand pipe, the side surface department at the screening shell is seted up to internal seal orifice plate, the stand pipe is linked together with the discharge gate through internal seal orifice plate. The rolling oil passing through the screening device can pass through the bottom of the guide plate guide screening shell, so that the rolling oil is prevented from impacting the bottom at a high speed to cause bottom impurities to fly, the sedimentation effect of the sedimentation device is improved, and the filtering effect of the device is improved.
Preferably, the sedimentation device comprises a sedimentation shell, an inner through hole is formed in the outer surface of the sedimentation shell, the bottom of the sedimentation shell is fixedly connected to the middle of the bottom of the inner surface of the screening shell, a concave sliding plate is sleeved on the inner surface of the sedimentation shell, an embedded hole is formed in the concave sliding plate, an inner lantern ring is fixedly connected to the middle of the concave sliding plate, and an inner expanding bag is fixedly connected to the bottom of the inner lantern ring. In the process of rolling oil deposition, the inner expanding bag can float on the surface of the rolling oil, so that the effect that the inner concave sliding plate floats on the surface of the rolling oil is achieved, and the inner embedded holes can overflow the deposited and filtered rolling oil, so that the effect of secondary screening is achieved.
The invention provides a recycling device for rolling oil of a stainless steel plate cold rolling mill. The beneficial effects are as follows:
1. this corrosion resistant plate cold rolling mill rolling oil recycling device, through the staff will utilize the rolling oil that passes through the filter equipment and import inside recycling device, when preliminary screening through the filter equipment, the rolling oil after the screening is inside the interior storage shell, because of the filter equipment setting in except that the optional position directly over the trompil, can guarantee that the rolling oil that the preliminary screening can not directly import in the bottom screen device, improvement device recycling efficiency.
2. This corrosion resistant plate cold rolling mill rolling oil recycling device, through when rolling oil gets into interior sieve device inside from the pan feeding pipe, unfiltered rolling oil receives the fender flow board and shelters from to reach the effect that hinders the screening, make in the rolling oil lead to in but the impurity of shrinkage pool is established to the side is detained to the annular plate inside, reaches the effect of preliminary filtration screening.
3. This corrosion resistant plate cold rolling mill rolling oil recycling device, through annular mill bar to the spacing effect of rolling oil, can prevent effectively that a large amount of rolling oil from extruding through interior sieve device, guarantee the inside large granule impurity's of rolling oil retention sieve and strain the effect, interior bullet piece can make large granule impurity by collecting the concave part centre gripping in the shell simultaneously, improves the collection effect.
4. This corrosion resistant plate cold rolling mill rolling oil recycling device, the rolling oil through sieving mechanism can pass through the bottom of guide plate direction screening shell, prevents that rolling oil from high-speed striking bottom and leading to bottom impurity to fly away, improves the sediment effect of sediment device, improves device filter effect.
5. This corrosion resistant plate cold rolling mill rolling oil recycling device, through in rolling oil deposition process, interior bag that expands can float at the surface of rolling oil to reach the effect that indent slide floats at the rolling oil surface, embedded hole can spill over the rolling oil after the deposit filtration, reaches the effect of secondary screening.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic diagram of a screening apparatus according to the present invention;
FIG. 4 is a schematic sectional view of the inner screen assembly of the present invention;
FIG. 5 is a schematic sectional view of the structure of the collecting device of the present invention;
FIG. 6 is a schematic sectional view of the bottom screen assembly of the present invention;
FIG. 7 is a schematic sectional view showing the construction of the precipitation apparatus of the present invention.
In the figure: 1. a screening device; 11. a feeding pipe; 12. a second bolt; 13. an inner screen device; 131. an elastic cushion block; 132. a collecting device; 1321. a collection housing; 1322. an annular grinding strip; 1323. a collar spring rod; 1324. an inner spring pressing block; 133. an inner spring plate; 134. a flow baffle; 135. concave holes are arranged on the sides; 136. an annular plate; 137. a buffer strip; 14. a groove is arranged at the bottom; 15. a sprinkling plate; 2. an upper shield; 3. an inner storage case; 4. a bottom screen device; 41. a deflector; 42. a guide tube; 43. a precipitation device; 431. a precipitation housing; 432. an inner through hole; 433. inner expanding bag; 434. a lantern ring is arranged in the sleeve; 435. an embedded hole; 436. a concave sliding plate; 44. an inner sealing orifice plate; 45. screening the shells; 5. a first bolt; 6. a bottom pad; 7. an inner opening; 9. and a discharge port.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
As shown in fig. 1-2, the present invention provides the following technical solutions: the utility model provides a corrosion resistant plate cold rolling mill rolling oil recycling device, includes bottom backing plate 6, the top threaded connection of bottom backing plate 6 has first bolt 5, the top fixedly connected with bottom screen device 4 of bottom backing plate 6, the avris department fixedly connected with discharge gate 9 of bottom screen device 4, the top fixedly connected with of bottom screen device 4 stores up shell 3 in, the top fixedly connected with of interior storage shell 3 goes up shutter 2, the top fixedly connected with sieving mechanism 1 of going up shutter 2, the interior trompil 7 has been seted up to the bottom of going up shutter 2, interior storage shell 3 is linked together through interior trompil 7 with bottom screen device 4, sieving mechanism 1 sets up in except that the optional position directly over the interior trompil 7. The staff will utilize the rolling oil that passes through screening device 1 import reuse device inside, when screening device 1 preliminary screening, the rolling oil after the screening is inside the import of interior reservoir 3, because of screening device 1 sets up in except that the optional position directly over the interior trompil 7, can guarantee that the rolling oil that preliminary screening can not direct import bottom screen device 4 in, improvement device reuse efficiency.
During the use, through the staff with the rolling oil that will utilize through screening plant 1 import reuse device inside, when screening plant 1 preliminary screening, the rolling oil after the screening is inside the import of interior reservoir 3, because of screening plant 1 sets up in except that the optional position directly over the interior trompil 7, can guarantee that the rolling oil that the preliminary screening can not directly import in the bottom screen device 4, improvement device reuse efficiency.
Example 2
As shown in fig. 3-5, the screening device 1 includes an inner screen device 13, a recess on the outer surface of the inner screen device 13 is fixedly connected to the middle of the upper shielding plate 2, a second bolt 12 is screwed on the top of the inner screen device 13, a feeding pipe 11 is screwed on the outer surface of the second bolt 12, a spraying plate 15 is fixedly connected to the bottom of the inner screen device 13, and a bottom groove 14 is provided on the bottom of the spraying plate 15.
The inner screen device 13 comprises a collecting device 132, an annular plate 136 is fixedly connected to the inner surface of the collecting device 132, an inner spring plate 133 is fixedly connected to the inner surface of the annular plate 136, a buffer strip 137 is fixedly connected between opposite surfaces of the annular plate 136, and extrusion adaptation is performed between the buffer strip 137 and the opposite surfaces of the inner spring plate 133.
The surface of the bending part of the inner spring plate 133 is fixedly connected with an elastic cushion block 131, a flow baffle 134 is fixedly connected between opposite surfaces of the elastic cushion block 131, and a side concave hole 135 is formed in the side surface of the flow baffle 134. When the rolling oil enters the inner screen device 13 from the feeding pipe 11, the unfiltered rolling oil is blocked by the baffle plate 134, so that the screening blocking effect is achieved, impurities which are not led into the rolling oil but are laterally provided with the concave holes 135 are retained inside the annular plate 136, and the primary filtering and screening effect is achieved.
The collecting device 132 comprises a collecting housing 1321, a collar spring rod 1323 is fixedly connected between opposite surfaces of the collecting housing 1321, a surface of the collar spring rod 1323 is fixedly connected to an end of the inner spring plate 133, an inner spring block 1324 is fixedly connected to an inner recess of the collecting housing 1321, and an annular grinding bar 1322 is fixedly connected to an inner surface of the collecting housing 1321. Through annular worn strip 1322 to the spacing effect of rolling oil, can prevent effectively that a large amount of rolling oil from extruding through interior sieve device 13, guarantee the inside large granule impurity's of rolling oil retention and sift the effect, interior spring block 1324 can make large granule impurity by collecting shell 1321 concave part centre gripping in the while, improves the collection effect.
When the device is used, when rolling oil enters the inner screen device 13 from the feeding pipe 11, unfiltered rolling oil is shielded by the baffle plate 134, so that the screening blocking effect is achieved, impurities which are not communicated with the side concave holes 135 in the rolling oil are retained in the annular plate 136, and the primary filtering and screening effect is achieved; the annular grinding strip 1322 can effectively prevent that a large amount of rolling oil from extruding through interior sieve device 13 to the spacing effect of rolling oil, guarantees the detention screen effect of the inside large granule impurity of rolling oil, and interior spring block 1324 can make large granule impurity by collecting the concave part centre gripping in shell 1321 in the while, improves the collection effect.
Example 3
As shown in fig. 6-7, the bottom screen device 4 includes a screen shell 45, the bottom of the screen shell 45 is fixedly connected to the upper surface of the bottom pad plate 6, the inner surface of the screen shell 45 is fixedly connected with a deflector 41, and the middle of the bottom of the inner surface of the screen shell 45 is fixedly connected with a precipitation device 43.
The top fixedly connected with stand pipe 42 of sediment device 43, the one end fixedly connected with internal seal orifice plate 44 that sediment device 43 was kept away from to stand pipe 42, internal seal orifice plate 44 sets up in the side surface department of screening shell 45, stand pipe 42 is linked together with discharge gate 9 through internal seal orifice plate 44. The rolling oil passing through the screening device 1 can pass through the bottom of the guide plate 41 guide screening shell 45, so that the rolling oil is prevented from impacting the bottom at a high speed to cause bottom impurity to fly, the sedimentation effect of the sedimentation device 43 is improved, and the filtering effect of the device is improved.
The sedimentation device 43 comprises a sedimentation shell 431, an inner through hole 432 is formed in the outer surface of the sedimentation shell 431, the bottom of the sedimentation shell 431 is fixedly connected to the middle of the bottom of the inner surface of the screening shell 45, an inner concave slide plate 436 is sleeved on the inner surface of the sedimentation shell 431, an inner embedded hole 435 is formed in the inner concave slide plate 436, a built-in lantern ring 434 is fixedly connected to the middle of the inner concave slide plate 436, and an inner expanding bag 433 is fixedly connected to the bottom of the built-in lantern ring 434. During the deposition process of the rolling oil, the inner expanding bag 433 can float on the surface of the rolling oil, so as to achieve the effect that the inner concave sliding plate 436 floats on the surface of the rolling oil, and the inner embedded holes 435 can overflow the deposited and filtered rolling oil, so as to achieve the effect of secondary screening.
When in use, the rolling oil passing through the screening device 1 can be guided to the bottom of the screening shell 45 through the guide plate 41, so that the rolling oil is prevented from impacting the bottom at a high speed to cause the bottom impurity to fly, the sedimentation effect of the sedimentation device 43 is improved, and the filtering effect of the device is improved; during the deposition process of the rolling oil, the inner expanding bag 433 can float on the surface of the rolling oil, so as to achieve the effect that the inner concave sliding plate 436 floats on the surface of the rolling oil, and the inner embedded holes 435 can overflow the deposited and filtered rolling oil, so as to achieve the effect of secondary screening.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (3)
1. The utility model provides a corrosion resistant plate cold rolling mill rolling oil recycling device, includes backing plate (6), its characterized in that: the top threaded connection of bottom bolster (6) has first bolt (5), the top fixedly connected with bottom sieve device (4) of bottom bolster (6), the avris department fixedly connected with discharge gate (9) of bottom sieve device (4), the top fixedly connected with of bottom sieve device (4) stores up shell (3), the top fixedly connected with of interior storage shell (3) goes up sunshade (2), the top fixedly connected with sieving mechanism (1) of going up sunshade (2), interior trompil (7) have been seted up to the bottom of interior storage shell (3), interior storage shell (3) are linked together through interior trompil (7) with bottom sieve device (4), sieving mechanism (1) set up in optional position except just above interior trompil (7);
the screening device (1) comprises an inner screening device (13), a concave part on the outer surface of the inner screening device (13) is fixedly connected with the middle part of the upper shielding plate (2), a second bolt (12) is connected to the top of the inner screening device (13) in a threaded manner, a feeding pipe (11) is connected to the outer surface of the second bolt (12) in a threaded manner, a sprinkling plate (15) is fixedly connected to the bottom of the inner screening device (13), and a bottom groove (14) is formed in the bottom of the sprinkling plate (15);
the inner screening device (13) comprises a collecting device (132), annular plates (136) are fixedly connected to the upper side and the lower side of the inner surface of the collecting device (132), inner elastic plates (133) are fixedly connected to the inner surfaces of the two annular plates (136), buffer strips (137) are fixedly connected between opposite surfaces of the two annular plates (136), and extrusion adaptation is carried out between the buffer strips (137) and the opposite surfaces of the inner elastic plates (133);
the surface of the bending part of the inner spring plate (133) is fixedly connected with an elastic cushion block (131), a flow baffle plate (134) is fixedly connected between opposite surfaces of the upper side and the lower side of the elastic cushion block (131), and a side concave hole (135) is formed in the side surface of the flow baffle plate (134);
the collecting device (132) comprises two collecting shells (1321), a collar spring rod (1323) is fixedly connected between opposite surfaces of the two collecting shells (1321), the surface of the collar spring rod (1323) is fixedly connected to the end part of the inner receiving spring plate (133), an inner spring block (1324) is fixedly connected to an inner concave part of the collecting shell (1321), and an annular grinding strip (1322) is fixedly connected to the inner surface of the collecting shell (1321);
the bottom screening device (4) comprises a screening shell (45), the bottom of the screening shell (45) is fixedly connected to the upper surface of a bottom pad plate (6), a guide plate (41) is fixedly connected to the inner surface of the screening shell (45), and a precipitation device (43) is fixedly connected to the middle of the bottom of the inner surface of the screening shell (45).
2. The stainless steel plate cold rolling mill rolling oil recycling device according to claim 1, wherein: the top fixedly connected with stand pipe (42) of sediment device (43), the one end fixedly connected with internal seal orifice (44) of sediment device (43) is kept away from to stand pipe (42), the side surface department at screening shell (45) is seted up to internal seal orifice (44), stand pipe (42) are linked together with discharge gate (9) through internal seal orifice (44).
3. The stainless steel plate cold rolling mill rolling oil recycling device according to claim 2, wherein: the sedimentation device (43) comprises a sedimentation shell (431), an inner through hole (432) is formed in the outer surface of the sedimentation shell (431), the bottom of the sedimentation shell (431) is fixedly connected to the middle of the bottom of the inner surface of the screening shell (45), an inner concave sliding plate (436) is sleeved on the inner surface of the sedimentation shell (431), an inner embedded hole (435) is formed in the inner concave sliding plate (436), an inner lantern ring (434) is fixedly connected to the middle of the inner concave sliding plate (436), and an inner expanding bag (433) is fixedly connected to the bottom of the inner lantern ring (434).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211007193.4A CN115364578B (en) | 2022-08-22 | 2022-08-22 | Rolling oil recycling device of stainless steel plate cold rolling mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211007193.4A CN115364578B (en) | 2022-08-22 | 2022-08-22 | Rolling oil recycling device of stainless steel plate cold rolling mill |
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| Publication Number | Publication Date |
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| CN115364578A CN115364578A (en) | 2022-11-22 |
| CN115364578B true CN115364578B (en) | 2024-02-13 |
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| CN114344993A (en) * | 2021-12-22 | 2022-04-15 | 席芳芳 | Waste oil recycling device |
| CN216963829U (en) * | 2022-02-09 | 2022-07-15 | 湖南博宏科技有限公司 | Liquid oil-water separator with good filtering effect |
| CN216963652U (en) * | 2022-03-25 | 2022-07-15 | 重庆思必水处理材料有限公司 | Improvement type chemical industry liquid material sedimentation tank |
| CN114832468A (en) * | 2022-07-01 | 2022-08-02 | 东营国安化工有限公司 | Waste mineral oil recovery-based filtering device and process method |
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| CN115364578A (en) | 2022-11-22 |
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