CN214694398U - Cathode frame for diaphragm system - Google Patents
Cathode frame for diaphragm system Download PDFInfo
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- CN214694398U CN214694398U CN202120585314.8U CN202120585314U CN214694398U CN 214694398 U CN214694398 U CN 214694398U CN 202120585314 U CN202120585314 U CN 202120585314U CN 214694398 U CN214694398 U CN 214694398U
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Abstract
The utility model discloses a diaphragm is negative pole frame for system, including negative pole upper portion crosspiece, negative pole middle part crosspiece and the negative pole lower part crosspiece that from top to bottom sets gradually, negative pole upper portion crosspiece, negative pole middle part crosspiece, negative pole lower part crosspiece both ends are connected the negative pole respectively and are erected the shelves, establish negative plate inserted area and positive pole liquid chamber on the negative pole frame, establish logical groove on the negative pole of negative plate inserted area erects the shelves, negative pole upper portion crosspiece is connected the negative pole respectively at both ends and erects the negative pole upper portion horizontal bar of shelves, and at least one negative pole is erected and is equipped with the negative pole guide block on the shelves, and the negative pole guide block forms negative pole male notch with negative pole upper portion horizontal bar cooperation. The structure of the existing cathode frame is simplified, one of the cathode upper part transverse strips of the cathode plate insertion groove on the original cathode frame is cancelled, one (or two) cathode guide blocks are arranged on the cathode vertical shelves at the positions corresponding to the cathode upper part transverse strips, so that the cathode guide blocks are matched with the cathode upper part transverse strips to form a notch for inserting the cathode plate or the anode plate, and the operation is convenient and the structure is simple.
Description
Technical Field
The utility model relates to a negative pole frame for diaphragm system, concretely relates to negative pole frame of diaphragm system that metal manganese electrolysis cell used belongs to the electrolysis equipment field.
Background
In the industrial production of manganese metal, a diaphragm system is needed, and the diaphragm system is usually formed by arranging a cathode frame and an anode frame at intervals, wherein a cathode plate is inserted into the cathode frame, and an anode plate is inserted into the anode frame. When in use, the cathode plate and the anode plate are immersed in the electrolyte of the electrolytic bath, and electrolytic manganese metal can be obtained after electrodeposition.
In prior art, utility model patent that publication number is CN207244023U discloses a diaphragm system assembly, adopt positive pole frame and negative pole frame combination to form, positive pole frame is through taking out to insert or the block mode locates on the negative pole frame, can be under the prerequisite of not demolising electrolytic device, take out positive pole frame alone and wash or change the diaphragm bag, avoided traditional diaphragm system to need the manual work to demolish electrolytic device and wash or change the loaded down with trivial details operation of diaphragm bag again, electrolytic device's maintenance time has been practiced thrift greatly, the work efficiency of equipment has been improved.
With the continuous development of the electrolytic manganese metal process and the application and popularization of the diaphragm system assembly, we find that, when the cathode frame is used as an important component of the diaphragm system assembly, in actual operation, under the advantage of ensuring that the anode frame in the diaphragm system assembly is convenient to take out or disassemble, how to further improve the cathode frame is achieved, for example: the key of the current diaphragm system development is to reduce the difficulty of the cathode frame manufacturing process, enhance the stability of the cathode frame or simplify the cathode frame structure and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diaphragm is negative pole frame for system has simplified the structure of current negative pole frame, cancels one of them negative pole upper portion horizontal bar of negative pole insertion groove on former negative pole frame, and in the position department that corresponds former negative pole upper portion horizontal bar, sets up one (or two) negative pole guide block on the perpendicular shelves of negative pole, makes it cooperate with negative pole upper portion horizontal bar, forms and supplies negative plate or anode plate male notch, convenient operation and simple structure.
The utility model discloses a following technical scheme realizes: a cathode frame for a diaphragm system comprises a cathode upper crosspiece, a cathode middle crosspiece and a cathode lower crosspiece which are sequentially arranged from top to bottom, wherein two ends of the cathode upper crosspiece, the cathode middle crosspiece and the cathode lower crosspiece are respectively connected with a cathode vertical crosspiece, the cathode upper crosspiece, the cathode middle crosspiece and the cathode vertical crosspiece form a cathode plate insertion area, a through groove is arranged on the cathode vertical crosspiece of the cathode plate insertion area, the cathode lower crosspiece, the cathode middle crosspiece and the cathode vertical crosspiece form an anode liquid chamber,
the cathode upper crosspiece is the cathode upper portion horizontal bar that the negative pole was erected to both ends and is connected respectively, is equipped with the negative pole guide block on at least one negative pole erects the shelves, and the negative pole guide block forms the inserted notch of negative plate with the cooperation of negative pole upper portion horizontal bar.
The anode liquid chamber extends outwards along one side of the cathode frame to form a boss matched with the anode frame.
And the cathode frame is provided with a baffle for isolating the cathode plate from the diaphragm bag on the anode frame, and the baffle is positioned on the cathode vertical baffle of the cathode plate insertion area.
The baffle is provided with through holes, and the number of the through holes is more than one.
The cathode frame is of an integrated structure.
The number of the through grooves is more than one.
The cathode frame is made of polypropylene, glass fiber reinforced polypropylene, polyamide, polyphenylene sulfide or polytetrafluoroethylene materials.
Cathode frame is applicable to current combination formula diaphragm system, to the drawback that current cathode frame exists in equipment and operation process, has proposed the technological improvement to the cathode frame in many-sided aspects such as structure, installation, stability, and it compares with prior art, has following advantage and beneficial effect:
(1) five components of the existing split cathode frame are as follows: the cathode vertical bars are arranged on the left and right of the cathode upper crosspiece, the cathode middle crosspiece and the cathode lower crosspiece, and are improved into an integral structure through re-opening the die, so that the cathode frame is prevented from being assembled by one-step forming, and the equipment installation efficiency and the strength can be improved.
(2) In order to facilitate the integral molding of the cathode frame and simplify the structure of the upper crosspiece of the cathode on the existing cathode frame, one of the upper transverse bars of the cathode plate inserting groove is eliminated, and one (or two) cathode guide blocks are arranged on the vertical shelves of the cathode at the position corresponding to the upper transverse bar of the original cathode to be matched with the upper transverse bar of the cathode to form a notch for inserting the cathode plate.
(3) Set up a plurality of logical grooves on the perpendicular shelves of negative pole, the connecting portion between adjacent logical groove can provide the guarantee for the intensity and the stability of negative pole frame as the strengthening rib, is favorable to strengthening the reinforcing of the intensity and the stability of combination formula diaphragm system.
(4) The baffle is arranged on the cathode vertical baffle corresponding to the cathode plate insertion area, so that damage or scraping caused by the cathode plate to the diaphragm bag on the adjacent anode frame when the cathode plate is inserted can be avoided, the through hole can be formed in the baffle, electrolyte circulation is facilitated, ion exchange is enhanced, and the through hole can be omitted.
(5) The cathode frame is made of optimized materials, can be made of engineering plastics or reinforced plastics and the like, and is preferably made of glass fiber reinforced polypropylene materials for improving the strength and the attractiveness of equipment.
Drawings
Fig. 1 is a front view of the cathode frame of the present invention.
Fig. 2 is a plan view of the cathode frame of the present invention.
Fig. 3 is a side view of the cathode frame of the present invention.
Fig. 4 is a schematic diagram of a modular diaphragm system.
The cathode structure comprises a cathode frame, a cathode upper crosspiece, a cathode middle crosspiece, a cathode lower crosspiece, a cathode vertical crosspiece, a cathode plate insertion area, a through groove, a cathode guide block, a baffle plate, a through hole, a through groove, a cathode guide block, a baffle plate, a through hole, a positive electrode liquid chamber, a boss, a positive electrode frame, a cover plate and a connecting hole, wherein the cathode frame is 1-cathode frame, the cathode upper crosspiece is 1-cathode middle crosspiece, the cathode lower crosspiece is 1-3-cathode vertical crosspiece, the cathode vertical crosspiece is 1-4-cathode vertical crosspiece, the cathode plate insertion area is 101-102-through groove, the cathode guide block is 103-negative electrode guide block, the baffle plate is 104-through hole, the through hole is 106-positive electrode liquid chamber, the boss is 2-positive electrode frame, the cover plate and the connecting hole are 4-connecting hole.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example (b):
this embodiment is a cathode frame for a separator system.
As shown in the structure of fig. 1, the cathode frame 1 mainly comprises five parts, namely, a cathode upper crosspiece 1-1, a cathode middle crosspiece 1-2, a cathode lower crosspiece 1-3, and two cathode vertical crosspieces 1-4 respectively connected to two ends of the cathode upper crosspiece 1-1, the cathode middle crosspiece 1-2 and the cathode lower crosspiece 1-3. For improving product installation efficiency and stability, the present embodiment adopts the integrated forming overall structure to the above-mentioned negative pole frame 1 that five parts constitute for 1 intensity of negative pole frame increases by a wide margin, and the product size is more standard and unified.
In this embodiment, the cathode upper crosspiece 1-1, the cathode middle crosspiece 1-2, and the cathode vertical crosspiece 1-4 form a cathode plate insertion area 101, which is provided with a slot into which the cathode plate is inserted. As shown in fig. 2, the notch according to this embodiment is composed of a cathode upper horizontal bar and two cathode guide blocks 103, wherein the cathode upper horizontal bar is a cathode upper crosspiece 1-1, two ends of the cathode upper horizontal bar are respectively connected to the cathode vertical crosspieces 1-4, the two cathode guide blocks 103 are respectively disposed on the cathode vertical crosspieces 1-4 at two ends of the cathode upper horizontal bar, and the three cooperate with each other to form a notch for guiding the cathode plate to be inserted into the cathode plate insertion area 101. Of course, in another possible embodiment, one of the cathode guide blocks 103 can be eliminated, and a cathode guide can be used to cooperate with an upper cathode rail, and also to guide the insertion of the cathode plate.
In the electrolytic device, the cathode plate needs to be matched with the anode plate and the diaphragm bag for use to form a cathode chamber and an anode chamber, a combined diaphragm system is formed when a plurality of cathode chambers and anode chambers are arranged at intervals, and in order to enable the structure of the combined diaphragm system to be more stable, the combination mode of the cathode frame 1 and the anode frame 2 needs to be reasonably designed. In the embodiment, in order to realize clean production, the lower crosspiece 1-3 of the cathode, the middle crosspiece 1-2 of the cathode and the vertical crosspiece 1-4 of the cathode form an anolyte chamber 106 for collecting anode slag and realizing efficient cleaning. The anolyte chamber 106 extends outwardly along one side of the cathode frame 1 to form a boss 107. as shown in FIG. 3, the boss 107 can be used for placing the anode frame 2. In the application embodiment of the cathode frame 1, as shown in fig. 4, the anode frame 2 sleeved with the diaphragm bag is placed on the boss 107 of the cathode frame 1, a plurality of groups of anode frames 2 and cathode frames 1 are arranged at intervals to form a combined diaphragm system, the two ends of the diaphragm system are provided with the cover plates 3, the pull rod sequentially passes through the cathode frame 1 and the connecting holes 4 on the upper portions of the cover plates 3 at the two ends of the cathode frame, and then is fastened through the structures such as nuts and sealing caps. The anolyte chamber 106 at the lower part of the cathode frame 1 is sealed by the cover plate 3 to form an electrolyte tank (false bottom), so that the collection of anode slag is realized, and the centralized cleaning is convenient. The anode frame 2 is compressed between the cathode frames 1 of the adjacent diaphragm units, and during use, the anode frame 2 can be conveniently installed and taken out under the condition that the cathode frame 1 assembly (the assembly structure formed by the two end cover plates 3 and the cathode frames 1 under the matching of the pull rod and the nuts) is not detached, so that the diaphragm bags can be conveniently replaced and maintained.
During use, in order to avoid damage to an outer diaphragm bag of the anode frame 2 when the cathode plate is inserted, as shown in fig. 1, a baffle plate 104 is further arranged on the cathode frame 1, the baffle plate 104 is positioned on a cathode vertical baffle 1-4 of the cathode plate insertion area 101 and is integrated with the cathode vertical baffle 1-4, the structure of the baffle plate can be set randomly, the purpose of the baffle plate is to solve the problem of isolation between the cathode plate and the diaphragm bag, and the situation that the diaphragm bag is abraded or scratched when the cathode frame 1 is inserted into the cathode frame 1 is avoided. In addition, the baffle 104 may also be provided with a plurality of through holes 105, and the shape of the through holes 105 is not limited, which is used to facilitate the circulation of the electrolyte, enhance the ion exchange, and improve the electroanalysis efficiency, and certainly, the through holes may not be provided.
To increase the strength of the cathode frame 1 and to make the cell condition more stable, in a specific embodiment, the material of the cathode frame 1 is defined, for example: the cathode frame 1 can be made of polypropylene, glass fiber reinforced polypropylene, polyamide, polyphenylene sulfide or polytetrafluoroethylene materials. Certainly, in order to improve the strength and the attractiveness of equipment, the glass fiber reinforced polypropylene material is selected for manufacturing, so that the strength of the product is enhanced, the product is not easy to denature, and the service life is prolonged.
In another specific embodiment, the number of through slots 102 on the cathode frame 1 is increased, and as shown in fig. 3, the number of through slots 102 on the cathode vertical bars 1-4 is set to 6. During the use, because the increase of logical groove 102 quantity, can make the connecting portion between adjacent logical groove 102 all provide the guarantee as strengthening rib for the intensity and the stability of negative pole frame 1.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. A cathode frame for a separator system, characterized in that: comprises a cathode upper crosspiece (1-1), a cathode middle crosspiece (1-2) and a cathode lower crosspiece (1-3) which are sequentially arranged from top to bottom, wherein two ends of the cathode upper crosspiece (1-1), the cathode middle crosspiece (1-2) and the cathode lower crosspiece (1-3) are respectively connected with a cathode vertical crosspiece (1-4), the cathode upper crosspiece (1-1), the cathode middle crosspiece (1-2) and the cathode vertical crosspiece (1-4) form a cathode plate insertion area (101), a through groove (102) is arranged on the cathode vertical crosspiece (1-4) of the cathode plate insertion area (101), the cathode lower crosspiece (1-3), the cathode middle crosspiece (1-2) and the cathode vertical crosspiece (1-4) form an anode liquid chamber (106),
the cathode upper crosspiece (1-1) is a cathode upper transverse bar, two ends of the cathode upper crosspiece are respectively connected with the cathode vertical crosspieces (1-4), a cathode guide block (103) is arranged on at least one cathode vertical crosspiece (1-4), and the cathode guide block (103) is matched with the cathode upper transverse bar to form a cathode plate insertion notch.
2. The cathode frame for a separator system according to claim 1, wherein: the anode liquid chamber (106) extends outwards along one side of the cathode frame (1) to form a boss (107) matched with the anode frame (2).
3. The cathode frame for a separator system according to claim 1, wherein: and a baffle plate (104) for isolating the cathode plate from the diaphragm bag on the anode frame (2) is arranged on the cathode frame (1), and the baffle plate (104) is positioned on a cathode vertical baffle (1-4) of the cathode plate insertion area (101).
4. A cathode frame for a separator system according to claim 3, wherein: the baffle (104) is provided with more than one through hole (105), and the number of the through holes (105) is more than one.
5. The cathode frame for a separator system according to claim 1, wherein: the cathode frame (1) is of an integral structure.
6. The cathode frame for a separator system according to claim 1, wherein: the number of the through grooves (102) is more than one.
7. The cathode frame for a separator system according to claim 1, wherein: the cathode frame (1) is made of polypropylene, glass fiber reinforced polypropylene, polyamide, polyphenylene sulfide or polytetrafluoroethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585314.8U CN214694398U (en) | 2021-03-23 | 2021-03-23 | Cathode frame for diaphragm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585314.8U CN214694398U (en) | 2021-03-23 | 2021-03-23 | Cathode frame for diaphragm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214694398U true CN214694398U (en) | 2021-11-12 |
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ID=78526510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120585314.8U Active CN214694398U (en) | 2021-03-23 | 2021-03-23 | Cathode frame for diaphragm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214694398U (en) |
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2021
- 2021-03-23 CN CN202120585314.8U patent/CN214694398U/en active Active
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