CN113337842B - Filter press type electrolytic tank with self-adaptive locking function - Google Patents
Filter press type electrolytic tank with self-adaptive locking function Download PDFInfo
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- CN113337842B CN113337842B CN202010134011.4A CN202010134011A CN113337842B CN 113337842 B CN113337842 B CN 113337842B CN 202010134011 A CN202010134011 A CN 202010134011A CN 113337842 B CN113337842 B CN 113337842B
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- filter press
- guide sleeves
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The filter press type electrolytic tank with the self-adaptive locking function comprises a front fixing seat, a movable seat and a rear fixing seat which are arranged in parallel from front to back, wherein at least one pushing mechanism is arranged on the front fixing seat, each pushing mechanism comprises a pushing part, the pushing parts can reciprocate along the front-back horizontal direction under the driving of a driving device of the pushing parts, counter bores are formed in the end faces of the rear ends of the pushing parts, guide sleeves made of elastic materials are inserted in the counter bores, the front ends of the guide sleeves are fixed in the counter bores, the guide sleeves extend backwards to extend out of the counter bores, end caps are arranged at the rear ends of the guide sleeves, butterfly springs are sleeved on parts of the guide sleeves, which are positioned outside the counter bores, and proximity switches are arranged in cavities of the guide sleeves, wherein the counter bores are arranged in the cavities. The purpose of the invention is to provide a filter press type electrolytic tank with self-adaptive locking function, which can ensure that the backward pressure of each pushing part is basically equal, avoid the serious influence on the normal operation of filter press type electrolytic tank equipment caused by electrolyte leakage, and bring great economic loss to enterprises.
Description
Technical Field
The invention relates to a filter press type electrolytic tank with a self-adaptive locking function.
Background
The filter-press type electrolytic cell is also called a plate-frame type electrolytic cell, the mechanism of the existing filter-press type electrolytic cell comprises a front fixing seat, a movable seat and a rear fixing seat which are arranged in parallel from front to back, wherein the left sides of the front fixing seat and the rear fixing seat are fixedly connected through a left side rod, the right sides of the front fixing seat and the rear fixing seat are fixedly connected through a right side rod, an oil cylinder is arranged on the front fixing seat and is arranged in the front-rear horizontal direction, a cylinder body of the oil cylinder is fixed on the front fixing seat, a piston rod of the oil cylinder can extend backwards in the horizontal direction, the piston rod of the oil cylinder is fixedly connected with the movable seat, the movable seat is positioned between the left side rod and the right side rod, and a plurality of electrolytic units are arranged between the movable seat and the rear fixing seat in parallel. The existing filter press type electrolytic tank utilizes the piston rod of the oil cylinder to push the movable seat backwards, so that a plurality of electrolytic units which are arranged together are tightly clamped, the movable seat and the rear fixed seat are secondarily locked through a plurality of groups of mechanical locking mechanisms, and then the oil cylinder reduces the oil pressure, so that the leakage of electrolyte among the electrolytic units is prevented.
However, the existing filter press type electrolytic cell needs to be additionally provided with a large amount of manual operation because the movable seat and the rear fixed seat are manually locked and unlocked by utilizing the additional multiple groups of mechanical locking mechanisms, and meanwhile, the locking force of the multiple groups of mechanical locking mechanisms needs to be manually and regularly adjusted, otherwise, the problem of electrolyte leakage can occur, and the normal production of the filter press type electrolytic cell is seriously influenced. In addition, the manual operation is utilized to carry out mechanical locking, the locking pressure of a plurality of groups of mechanical locking mechanisms is inconsistent due to the operation difference of each person, and then electrolyte leakage among the electrolysis units is caused, so that the normal operation of filter press type electrolysis bath equipment is seriously influenced, and larger economic loss is brought to enterprises.
Disclosure of Invention
The invention aims to provide a filter press type electrolytic tank with an adaptive locking function, which can ensure that the backward pressure of each pushing part is basically equal, avoid the serious influence on the normal operation of filter press type electrolytic tank equipment caused by electrolyte leakage and bring great economic loss to enterprises.
The invention relates to a filter press type electrolytic tank with an adaptive locking function, which comprises a front fixing seat, a movable seat and a rear fixing seat which are arranged in parallel from front to back, wherein the left sides of the front fixing seat and the rear fixing seat are fixedly connected through a left side rod;
when the belleville spring is in a pressed state, the proximity switch is touched, the touched proximity switch can enable the pushing part driving device to not drive the pushing part to move backwards through the electric control device, and when the belleville spring is in rebound reset, the proximity switch is not touched any more, the electric control device can enable the pushing part driving device to drive the pushing part to move backwards.
Preferably, each pushing part driving device comprises a worm wheel screw rod lifter respectively, a lifting screw rod of each worm wheel screw rod lifter is arranged along the front-rear horizontal direction, a pushing part is arranged at the rear end of the lifting screw rod of each worm wheel screw rod lifter respectively, a power input shaft of each worm wheel screw rod lifter is connected with a driving motor through a speed reducer in a transmission mode, and a shell of each worm wheel screw rod lifter is fixed on the front fixing seat through bolts respectively.
Preferably, the guide sleeve and the end cap are made of elastic rubber materials.
Preferably, the number of the pushing mechanisms is 2-4.
Preferably, the driving motor of the worm wheel screw lifter is a stepping motor.
The invention relates to a filter press type electrolytic tank with self-adaptive locking function. The piston rod of the oil cylinder can be used for pushing the movable seat backwards to tightly clamp a plurality of electrolytic units which are arranged together, and then the pushing part of each pushing mechanism is used for secondarily locking the movable seat and the rear fixing seat. When the belleville spring is pressed against the rear end face of the pushing part, the proximity switch can be triggered, the pushing part driving device can be powered off through the electric control device, the pushing part driving device cannot drive the pushing part to move backwards, when the belleville spring is rebounded and reset, the proximity switch is not triggered any more, the electric control device can enable the pushing part driving device to drive the pushing part to move backwards according to the state of the proximity switch until the belleville spring is pressed against the rear end face of the pushing part, and therefore a plurality of electrolytic units which are connected in parallel are tightly clamped through the movable seat and the rear fixing seat. The clamping process does not need to be manually interfered, and can be automatically completed through related equipment parts, so that a large amount of manual operation can be saved. Because the pressing force of the belleville spring can be accurately set, the pressing force of each pressing part is ensured to be basically equal to the backward pressing force, thereby avoiding the problem that electrolyte leakage occurs between each electrolysis unit caused by inconsistent locking pressure of a plurality of groups of mechanical locking mechanisms due to the difference of operation of each person, and solving the problems that the normal operation of filter press type electrolysis tank equipment is seriously affected and large economic loss is brought to enterprises due to the occurrence of electrolyte leakage between each electrolysis unit. Therefore, the filter press type electrolytic tank with the self-adaptive locking function has the characteristics of ensuring that the backward pressure of each pushing part is basically equal, avoiding the serious influence on the normal operation of filter press type electrolytic tank equipment caused by electrolyte leakage and bringing great economic loss to enterprises.
The invention is described in detail below with reference to the drawings and examples.
Drawings
FIG. 1 is a front view showing a schematic construction of a filter press type electrolytic cell with an adaptive locking function according to the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a cross-sectional view of a guide sleeve and belleville spring portion of a filter press type electrolytic cell with an adaptive locking function according to the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the filter press type electrolytic tank with self-adaptive locking function of the invention comprises a front fixed seat 1, a movable seat 2 and a rear fixed seat 3 which are arranged in parallel from front to back, wherein the left sides of the front fixed seat 1 and the rear fixed seat 3 are fixedly connected through a left side rod 5, the right sides of the front fixed seat 1 and the rear fixed seat 3 are fixedly connected through a right side rod 4, an oil cylinder 6 is arranged on the front fixed seat 1, the oil cylinder 6 is arranged in the front and back horizontal direction, a cylinder body of the oil cylinder 6 is fixed on the front fixed seat 1, a piston rod of the oil cylinder 6 can extend backwards along the horizontal direction, the piston rod of the oil cylinder 6 is fixedly connected with the movable seat 2, the movable seat 2 is positioned between the left side rod 5 and the right side rod 4, a plurality of electrolytic units 7 are arranged in parallel between the movable seat 2 and the rear fixed seat 3, at least one pushing mechanism is arranged on the front fixed seat 1, each pushing mechanism comprises a pushing part 8, each pushing part 8 is arranged in the front-back horizontal direction, the pushing parts 8 can reciprocate in the front-back horizontal direction under the drive of a pushing part driving device, a counter bore 9 is arranged in the middle of the end face of the rear end of each pushing part 8, a guide sleeve 10 made of elastic materials is inserted into each counter bore 9, the front end of each guide sleeve 10 is fixed in each counter bore 9, each guide sleeve 10 extends backwards to extend out of each counter bore 9, an end cap 11 is arranged at the rear end of each guide sleeve 10, a butterfly spring 12 is sleeved on the part, located outside each counter bore 9, of each guide sleeve 10, the front end face of each butterfly spring 12 is attached to the rear end face of each pushing part 8, the rear end face of each butterfly spring 12 is attached to the front end face of each end cap 11, and a proximity switch 13 is arranged in a cavity, located in each counter bore 9, of each guide sleeve 10 is provided with a plurality of guide springs;
when the belleville spring 12 is compressed, the end cap 11 at the rear end of the guide sleeve 10 can be compressed to a position for touching the proximity switch 13, and when the belleville spring 12 is not compressed, the end cap 11 at the rear end of the guide sleeve 10 can rebound to a position for not touching the proximity switch 13.
When the belleville spring 12 is in a pressed state, the proximity switch 13 is touched, the touched proximity switch 13 can enable the pushing part driving device to not drive the pushing part 8 to move backwards through the electric control device, and when the belleville spring 12 is in rebound reset and the proximity switch 13 is not touched any more, the electric control device can enable the pushing part driving device to drive the pushing part 8 to move backwards.
That is, when the belleville spring 12 is in a compressed state, the proximity switch 13 will be touched, the proximity switch 13 can cut off the power of the pushing part driving device through the electrical control device, the pushing part driving device cannot drive the pushing part 8 to move backwards, when the belleville spring 12 is in rebound reset, the proximity switch 13 is not touched any more, and the electrical control device can drive the pushing part 8 to move backwards according to the state of the proximity switch 13 until the belleville spring 12 is compressed and is attached to the rear end face of the pushing part 8.
The filter press type electrolytic tank with the self-adaptive locking function can utilize the piston rod of the oil cylinder 6 to push the movable seat 2 backwards, tightly clamp a plurality of electrolytic units 7 which are arranged together, then utilize the pushing part 8 of each pushing mechanism to lock the movable seat 2 and the rear fixed seat 3 for the second time, and then the oil cylinder 6 drops the oil pressure.
When the belleville spring 12 is pressed against the rear end face of the pushing part 8, the proximity switch 13 is triggered, the pushing part driving device can be powered off by the proximity switch 13 through the electric control device, the pushing part driving device cannot drive the pushing part 8 to move backwards, when the belleville spring 12 is in rebound reset, the proximity switch 13 is not triggered any more, the electric control device can enable the pushing part driving device to drive the pushing part 8 to move backwards according to the state of the proximity switch 13 until the belleville spring 12 is pressed against the rear end face of the pushing part 8, and therefore a plurality of electrolytic units 7 which are arranged in parallel are tightly clamped through the movable seat 2 and the rear fixing seat 3. The clamping process does not need to be manually interfered, and can be automatically completed through related equipment parts, so that a large amount of manual operation can be saved. Because the pressing force of the belleville springs 12 can be accurately set, the pressing force of each pressing part 8 to the rear can be ensured to be basically equal, thereby avoiding the problem that electrolyte leakage occurs between each electrolytic unit 7 caused by inconsistent locking pressure of a plurality of groups of mechanical locking mechanisms due to the difference of operation of each person, and solving the problems that the normal operation of filter press type electrolytic tank equipment is seriously affected and large economic loss is brought to enterprises due to the occurrence of electrolyte leakage between each electrolytic unit 7.
As a further improvement of the present invention, each of the above-mentioned pushing part driving means includes a worm wheel screw lifter 14, respectively, the lifting screw of each worm wheel screw lifter 14 is disposed in the front-rear horizontal direction, each worm wheel screw lifter (the rear end of the lifting screw of each worm wheel screw lifter 14 is provided with a pushing part 8, respectively, the power input shaft of each worm wheel screw lifter 14 is connected with the driving motor by means of a decelerator, respectively, the housing of each worm wheel screw lifter 14 is fixed on the front fixing base 1 by means of bolts, when in use, the worm shaft of the worm wheel screw lifter 14 is driven by the motor, the worm wheel of the worm wheel screw lifter 14 can be rotated, and the rotating worm wheel can be moved forward or backward by the screw driving pushing part 8 of the worm wheel screw lifter 14.
As a further improvement of the present invention, the guide sleeve 10 and the end cap 11 are made of rubber materials having elasticity.
As a further improvement of the present invention, the number of the above-mentioned pushing mechanisms is 2 to 4.
As a further improvement of the present invention, the driving motor of the worm wheel screw lifter 14 is a stepping motor.
In summary, compared with the prior art, the filter press type electrolytic cell with the self-adaptive locking function has the following advantages:
1. locking and unlocking can be automatically controlled, and manual field intervention is not needed; namely, the device can automatically and adaptively follow the position change of the compression end seat at any time without manual adjustment at regular intervals;
2. the operation synchronism of a plurality of locking devices is improved, and the danger of cheap pressure caused by asynchronous manual operation is reduced;
3. the device has an automatic in-place stopping function and is protective to the motor;
4. the device has self-locking property, and prevents screw rod rollback and locking failure caused by too large pressure;
5. the locking force of the device is adjustable, the back-off moment is not affected by pressure when the device is unlocked, and the device has the advantages that the large-diameter screw rod resists large pressure and can be matched with a small-power speed reducer with small locking force;
6. in order to reduce manual operation and cooperate with popularization of an intelligent system, an intelligent oil pressure control system and a one-key start-stop system are provided, an adaptive locking device capable of being automatically operated needs to be developed, and the filter press type electrolytic tank with the adaptive locking function can be automatically controlled to operate through system programming such as DCS, PLC and the like.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (5)
1. Filter press type electrolysis trough with self-adaptation locking function, include from preceding fixing base (1) that sets up in parallel behind from, movable seat (2) and back fixing base (3), the left side of preceding fixing base (1) and back fixing base (3) is through left side pole (5) fixed link to each other, the right side of preceding fixing base (1) and back fixing base (3) is through right side pole (4) fixed link to each other, be equipped with hydro-cylinder (6) on preceding fixing base (1), hydro-cylinder (6) set up along horizontal direction from front to back, the cylinder body of hydro-cylinder (6) is fixed on preceding fixing base (1), the piston rod of hydro-cylinder (6) can stretch out along horizontal direction back, the piston rod of hydro-cylinder (6) is fixed continuous with movable seat (2), movable seat (2) are located between left side pole (5) and right side pole (4), be equipped with a plurality of electrolysis units (7) side by side between movable seat (2) and the back fixing base (3), characterized by: the front fixing seat (1) is provided with at least one pushing mechanism, each pushing mechanism comprises a pushing part (8), the pushing parts (8) can reciprocate along the front-back horizontal direction under the drive of a pushing part driving device, counter bores (9) are formed in the end faces of the rear ends of the pushing parts (8), guide sleeves (10) made of elastic materials are inserted into the counter bores (9), the front ends of the guide sleeves (10) are fixed in the counter bores (9), the guide sleeves (10) extend backwards to extend out of the counter bores (9), the rear ends of the guide sleeves (10) are provided with end caps (11), the end caps (11) are made of elastic materials, the parts, located outside the counter bores (9), of the guide sleeves (10) are sleeved with butterfly springs (12), the front end faces of the butterfly springs (12) are attached to the rear end faces of the pushing parts (8), the rear end faces of the butterfly springs (12) are attached to the front end faces of the end caps (11), and proximity switches (13) are arranged in cavities, located in the counter bores (9), of the guide sleeves (10);
when the belleville spring (12) is in a pressed state, the proximity switch (13) is touched, the touched proximity switch (13) can enable the pushing part driving device to not drive the pushing part (8) to move backwards through the electric control device, and when the belleville spring (12) is in rebound reset, the proximity switch (13) is not touched any more, the electric control device can enable the pushing part driving device to drive the pushing part (8) to move backwards.
2. The filter press type electrolytic cell with the self-adaptive locking function according to claim 1, wherein: each pushing part driving device comprises a worm wheel screw rod lifter (14), lifting screws of each worm wheel screw rod lifter (14) are arranged in the front-rear horizontal direction, a pushing part (8) is arranged at the rear end of each lifting screw rod of each worm wheel screw rod lifter (14), a power input shaft of each worm wheel screw rod lifter (14) is connected with a driving motor through a speed reducer in a transmission mode, and a shell of each worm wheel screw rod lifter (14) is fixed on the front fixing seat (1) through bolts.
3. The filter press type electrolytic cell with the self-adaptive locking function according to claim 2, wherein: the guide sleeve (10) and the end cap (11) are made of elastic rubber materials.
4. A filter press type electrolytic cell with an adaptive locking function according to claim 3, characterized in that: the number of the pushing mechanisms is 2-4.
5. The filter press type electrolytic cell with the self-adaptive locking function according to claim 4, wherein: the driving motor of the worm wheel screw rod lifter (14) is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010134011.4A CN113337842B (en) | 2020-03-02 | 2020-03-02 | Filter press type electrolytic tank with self-adaptive locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010134011.4A CN113337842B (en) | 2020-03-02 | 2020-03-02 | Filter press type electrolytic tank with self-adaptive locking function |
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| Publication Number | Publication Date |
|---|---|
| CN113337842A CN113337842A (en) | 2021-09-03 |
| CN113337842B true CN113337842B (en) | 2024-03-19 |
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| CN202010134011.4A Active CN113337842B (en) | 2020-03-02 | 2020-03-02 | Filter press type electrolytic tank with self-adaptive locking function |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242899Y (en) * | 1995-08-31 | 1996-12-18 | 中国船舶工业总公司第七研究院第七一八研究所 | Electrolyser |
| JP2000119885A (en) * | 1998-10-07 | 2000-04-25 | Hokuto Denko Kk | Flow system column type electrolytic synthesis cell |
| CN101559302A (en) * | 2009-05-28 | 2009-10-21 | 太原理工大学 | Device for electrolysis, pressure filtration and dehydration of fine coal |
| CN204058606U (en) * | 2014-07-29 | 2014-12-31 | 苏州国能圣源氢能设备科技有限公司 | Split type water electrolyzer |
| CN105058222A (en) * | 2015-08-31 | 2015-11-18 | 新乡日升数控轴承装备股份有限公司 | Pressurization mechanism on horizontal steel ball grinding machine |
| CN106829371A (en) * | 2017-02-28 | 2017-06-13 | 四川理工学院 | Steel pipe send by force machine |
| CN106958028A (en) * | 2017-05-22 | 2017-07-18 | 江苏三吉利化工股份有限公司 | A kind of membrane electrolysis of three Room two prepares the device of high-purity TPAOH |
| CN107055984A (en) * | 2016-12-01 | 2017-08-18 | 浙江工业大学 | A kind of method that high-voltage pulse electrolytic tension filter method deep dehydration handles sludge |
| CN207672136U (en) * | 2017-12-05 | 2018-07-31 | 山东大齐化工科技有限公司 | Electrolysis prepares the device of tetrapropylammonium hydroxide |
| CN208483593U (en) * | 2018-05-22 | 2019-02-12 | 浙江日发精密机械股份有限公司 | A kind of classification positioning buffer protection mechanism |
-
2020
- 2020-03-02 CN CN202010134011.4A patent/CN113337842B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242899Y (en) * | 1995-08-31 | 1996-12-18 | 中国船舶工业总公司第七研究院第七一八研究所 | Electrolyser |
| JP2000119885A (en) * | 1998-10-07 | 2000-04-25 | Hokuto Denko Kk | Flow system column type electrolytic synthesis cell |
| CN101559302A (en) * | 2009-05-28 | 2009-10-21 | 太原理工大学 | Device for electrolysis, pressure filtration and dehydration of fine coal |
| CN204058606U (en) * | 2014-07-29 | 2014-12-31 | 苏州国能圣源氢能设备科技有限公司 | Split type water electrolyzer |
| CN105058222A (en) * | 2015-08-31 | 2015-11-18 | 新乡日升数控轴承装备股份有限公司 | Pressurization mechanism on horizontal steel ball grinding machine |
| CN107055984A (en) * | 2016-12-01 | 2017-08-18 | 浙江工业大学 | A kind of method that high-voltage pulse electrolytic tension filter method deep dehydration handles sludge |
| CN106829371A (en) * | 2017-02-28 | 2017-06-13 | 四川理工学院 | Steel pipe send by force machine |
| CN106958028A (en) * | 2017-05-22 | 2017-07-18 | 江苏三吉利化工股份有限公司 | A kind of membrane electrolysis of three Room two prepares the device of high-purity TPAOH |
| CN207672136U (en) * | 2017-12-05 | 2018-07-31 | 山东大齐化工科技有限公司 | Electrolysis prepares the device of tetrapropylammonium hydroxide |
| CN208483593U (en) * | 2018-05-22 | 2019-02-12 | 浙江日发精密机械股份有限公司 | A kind of classification positioning buffer protection mechanism |
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| CN113337842A (en) | 2021-09-03 |
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