CN220802195U - Titanium white waste acid MVR evaporation and freezing crystallization concentration processing device - Google Patents
Titanium white waste acid MVR evaporation and freezing crystallization concentration processing device Download PDFInfo
- Publication number
- CN220802195U CN220802195U CN202322277049.9U CN202322277049U CN220802195U CN 220802195 U CN220802195 U CN 220802195U CN 202322277049 U CN202322277049 U CN 202322277049U CN 220802195 U CN220802195 U CN 220802195U
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- China
- Prior art keywords
- wall
- titanium white
- threaded rod
- waste acid
- mvr evaporation
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- 239000002253 acid Substances 0.000 title claims abstract description 27
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 235000010215 titanium dioxide Nutrition 0.000 title claims abstract description 18
- 239000002699 waste material Substances 0.000 title claims abstract description 16
- 238000002425 crystallisation Methods 0.000 title claims abstract description 15
- 230000008025 crystallization Effects 0.000 title claims abstract description 15
- 230000008020 evaporation Effects 0.000 title claims abstract description 15
- 238000001704 evaporation Methods 0.000 title claims abstract description 15
- 230000008014 freezing Effects 0.000 title claims abstract description 15
- 238000007710 freezing Methods 0.000 title claims abstract description 15
- 241000220317 Rosa Species 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000010306 acid treatment Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 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
- 239000000049 pigment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of waste acid treatment, and discloses a titanium white waste acid MVR evaporation and freezing crystallization concentration treatment device which comprises a dilute acid pump, a filter press, a negative pressure evaporator, a condenser, a pressing plate and a filter box, wherein the inner wall of the filter box is connected with a filter element in a sliding manner, the inner wall of the filter element is connected with a mounting assembly in a sliding manner, the mounting assembly comprises a rotating block, a threaded rod is fixedly assembled on the outer wall of the rotating block, the filter element is placed in the inner wall of the filter box, then the rotating block drives the threaded rod to rotate, a moving rod in threaded connection with the threaded rod is utilized, the moving rod is driven to move while the threaded rod rotates, a connecting plate is fixedly assembled at one end, far away from the threaded rod, of the moving rod is utilized, the moving rod is enabled to move, and a clamping block which is fixedly assembled at the inner wall of the connecting plate and is mutually clamped with a clamping groove formed in the outer wall of the filter element is enabled to enter the inner wall of the filter element, so that the filter element is fixedly limited.
Description
Technical Field
The utility model relates to the technical field of waste acid treatment, in particular to a titanium white waste acid MVR evaporation and freezing crystallization concentration treatment device.
Background
Titanium dioxide is an important inorganic chemical pigment, and the main component is titanium dioxide. The production process of titanium pigment has two technological routes of sulfuric acid process and chlorination process.
The utility model discloses a high-efficiency titanium dioxide waste acid concentration device, which is disclosed in China patent publication No. CN209065646U, wherein an acid outlet is formed in the outer wall of the bottom of the right side of a dilute acid tank, the top end of the right side of the acid outlet is fixedly connected with a dilute acid pump liquid inlet, the dilute acid pump liquid outlet is fixedly connected with a coarse filtration tank water inlet through a pipeline, a coarse filtration tank water outlet is communicated with a filter press feed inlet through a pipeline, a filter press liquid outlet is communicated with a negative pressure evaporator liquid inlet through a pipeline, and a negative pressure evaporator liquid outlet is communicated with a condenser air inlet through a pipeline. The solid meta-titanic acid content in the waste acid after filter pressing can be reduced from 0.2g/L to 0.02g/L, and the scaling phenomenon in the waste acid concentration device process is basically avoided. "
When the device is used, the filter element is arranged in the middle of the inner cavity of the coarse filtration tank, two filter elements are arranged up and down, the purpose of preventing the damage caused by the blocking of a pipeline due to the filtering of larger impurities is achieved, the filter element is required to be replaced after long-time use, the filter element is inconvenient to detach and replace, the filtering effect of the device on the impurities is reduced, the coarse filtration tank is inconvenient to move, the flexibility of the device is reduced, and the coarse filtration tank is inconvenient to transport and position adjustment.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a titanium white waste acid MVR evaporation and freezing crystallization concentration treatment device, which has the advantages of being convenient for disassembling and replacing a filter element and improving the filtering effect, has the advantages of being convenient for moving and improving the flexibility of the device, and solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a titanium white spent acid MVR evaporation combines freezing crystallization concentration processing apparatus, includes dilute acid pump, pressure filter, negative pressure evaporator, condenser, clamp plate and rose box, the inner wall sliding connection of rose box has the filter core, the inner wall sliding connection of filter core has the installation component, the installation component is including changeing the piece, the outer wall fixed assembly who changes the piece has the threaded rod, the outer threaded connection of edge of threaded rod has the movable rod, the one end fixedly assembly that the threaded rod was kept away from to the movable rod has the connecting plate, the outer wall fixedly assembly of connecting plate has the fixture block.
As a preferable technical scheme of the utility model, the outer wall of the clamping block is in sliding connection with the inner wall of the filter box, a clamping groove is formed in the position where the outer wall of the filter element is connected with the clamping block, and the inner wall of the clamping groove is in sliding connection with the outer wall of the clamping block.
As a preferable technical scheme of the utility model, the bottom of the filter box is fixedly provided with the support columns which are symmetrically distributed at the bottom of the filter box.
As a preferable technical scheme of the utility model, the inner wall of the support column is slidably connected with a moving assembly, the moving assembly comprises a motor, a driving wheel is fixedly assembled at the output shaft end of the motor, a driven wheel is arranged on the outer wall of the driving wheel, a screw rod is fixedly assembled at the bottom of the driven wheel, a lifting plate is connected with the outer edge of the screw rod in a threaded manner, a mounting plate is fixedly assembled at the bottom of the lifting plate, and a universal wheel is fixedly assembled at the bottom of the mounting plate.
As a preferable technical scheme of the utility model, the gear teeth of the driving wheel are meshed with the gear teeth of the driven wheel, and the top of the driven wheel is rotationally connected with the bottom of the filter box.
As a preferable technical scheme of the utility model, the inner wall of the supporting column is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with the outer wall of the mounting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. This concentrated processing apparatus of titanium white spent acid MVR evaporation combination freezing crystallization through placing the filter core in the inner wall of rose box, then rotates the movable rod that the commentaries on classics piece drove the threaded rod and rotate, utilize the threaded rod external edge threaded connection for the threaded rod pivoted drives the movable rod and removes when, and the one end fixedly mounted with connecting plate of threaded rod is kept away from to the reuse movable rod, makes the movable rod remove and makes to drive the connecting plate and remove, and in the fixture block that the draw-in groove mutual block was offered with the outer wall of filter core that makes the inner wall fixed assembly of drive the connecting plate got into the inner wall of filter core, realize the fixed spacing to the filter core.
2. This concentrated processing apparatus of titanium white spent acid MVR evaporation combination freezing crystallization, work through the control motor, drive the action wheel and rotate, utilize the teeth of a cogwheel of action wheel and the teeth of a cogwheel intermeshing from the driving wheel, make the driving wheel rotate and drive from the driving wheel and rotate, and then drive from driving wheel bottom fixed assembly's lead screw and rotate, reuse the lifter plate of lead screw external edge threaded connection, make the lead screw rotate and drive the lifter plate and go up and down, and make the mounting panel that drives lifter plate bottom fixed assembly go up and down, and then drive the bottom fixed assembly's of mounting panel universal wheel and remove and ground contact, the device of being convenient for removes, the flexibility of improvement device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a mobile structure according to the present utility model;
FIG. 3 is a schematic view of a fastening structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a filter box; 2. a support column; 3. a moving assembly; 301. a motor; 302. a driving wheel; 303. driven wheel; 304. a screw rod; 305. a lifting plate; 306. a mounting plate; 307. a universal wheel; 4. a filter element; 5. a mounting assembly; 501. a rotating block; 502. a threaded rod; 503. a moving rod; 504. a connecting plate; 505. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a titanium white waste acid MVR evaporation and freezing crystallization concentration treatment device comprises a dilute acid pump, a filter press, a negative pressure evaporator, a condenser, a pressing plate and a filter box 1, wherein the inner wall of the filter box 1 is slidably connected with a filter element 4, the inner wall of the filter element 4 is slidably connected with a mounting assembly 5, the mounting assembly 5 comprises a rotating block 501, the outer wall of the rotating block 501 is fixedly provided with a threaded rod 502, the outer edge of the threaded rod 502 is in threaded connection with a movable rod 503, one end of the movable rod 503, far away from the threaded rod 502, is fixedly provided with a connecting plate 504, and the outer wall of the connecting plate 504 is fixedly provided with a clamping block 505.
Referring to fig. 3-4, the outer wall of the clamping block 505 is slidably connected with the inner wall of the filtering box 1, a clamping groove is formed in a position where the outer wall of the filter element 4 is connected with the clamping block 505, and the inner wall of the clamping groove is slidably connected with the outer wall of the clamping block 505.
Referring to fig. 1, a support column 2 is fixedly arranged at the bottom of a filter box 1, and the support columns 2 are symmetrically distributed at the bottom of the filter box 1, so that the stress of the device is uniform and the stability of the device in use is improved through the structure.
Referring to fig. 2, the inner wall of the support column 2 is slidably connected with a moving assembly 3, the moving assembly 3 includes a motor 301, an output shaft end of the motor 301 is fixedly provided with a driving wheel 302, an outer wall of the driving wheel 302 is provided with a driven wheel 303, a screw rod 304 is fixedly provided at the bottom of the driven wheel 303, an outer edge of the screw rod 304 is in threaded connection with a lifting plate 305, a mounting plate 306 is fixedly provided at the bottom of the lifting plate 305, and a universal wheel 307 is fixedly provided at the bottom of the mounting plate 306.
Referring to fig. 2, the gear teeth of the driving wheel 302 are engaged with the gear teeth of the driven wheel 303, and the top of the driven wheel 303 is rotatably connected with the bottom of the filter box 1, so that power transmission is facilitated and friction loss between the driving wheel 302 and the driven wheel 303 can be reduced.
Referring to fig. 2, a sliding groove is formed in an inner wall of the supporting column 2, and the inner wall of the sliding groove is slidably connected with an outer wall of the mounting plate 306, so that the mounting plate 306 is conveniently limited by the above structure, and the mounting plate 306 is prevented from rotating in the use process.
The filter element 4 is placed in the inner wall of the filter box 1, then the rotating block 501 is rotated to drive the threaded rod 502 to rotate, the threaded rod 502 is utilized to drive the threaded rod 503 to move while the threaded rod 502 is rotated, the connecting plate 504 is fixedly assembled at one end of the threaded rod 503 far away from the threaded rod 502, the moving rod 503 is moved to drive the connecting plate 504 to move, the clamping blocks 505 which are fixedly assembled at the inner wall of the connecting plate 504 and are mutually clamped with clamping grooves formed in the outer wall of the filter element 4 enter the inner wall of the filter element 4, the fixed limit of the filter element 4 is realized, the motor 301 is controlled to work, the driving wheel 302 is driven to rotate while the driving wheel 302 is driven to rotate by the gear teeth of the driving wheel 302 and the gear teeth of the driven wheel 303 to rotate, the screw rod 304 fixedly assembled at the bottom of the driven wheel 303 is driven to rotate, the lifting plate 305 is driven by the lifting plate 305 which is fixedly assembled at the outer edge of the screw rod 304 to lift while the screw rod 304 is driven to lift, the bottom of the mounting plate 306 is driven to move, the universal wheel 307 fixedly assembled at the bottom of the mounting plate 306 is driven to move, and the universal wheel 307 is contacted with the ground, and the device is convenient to move.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a titanium white spent acid MVR evaporation combines freezing crystallization concentration processing apparatus, includes dilute acid pump, pressure filter, negative pressure evaporator, condenser, clamp plate and rose box (1), its characterized in that: the inner wall sliding connection of rose box (1) has filter core (4), the inner wall sliding connection of filter core (4) has installation component (5), installation component (5) are including changeing piece (501), the outer wall of changeing piece (501) is fixed to be equipped with threaded rod (502), the outer edge threaded connection of threaded rod (502) has movable rod (503), the one end fixed mounting who keeps away from threaded rod (502) of movable rod (503) has connecting plate (504), the outer wall of connecting plate (504) is fixed to be equipped with fixture block (505).
2. The titanium white waste acid MVR evaporation combined freezing crystallization concentration treatment device according to claim 1, which is characterized in that: the outer wall of fixture block (505) carries out sliding connection with the inner wall of rose box (1), the draw-in groove has been seted up to the position that the outer wall of filter core (4) is connected with fixture block (505), and the inner wall of draw-in groove carries out sliding connection with the outer wall of fixture block (505).
3. The titanium white waste acid MVR evaporation combined freezing crystallization concentration treatment device according to claim 1, which is characterized in that: the bottom of rose box (1) is fixed to be equipped with support column (2), and support column (2) symmetric distribution is in the bottom of rose box (1).
4. The titanium white waste acid MVR evaporation combined freezing crystallization concentration treatment device according to claim 3, which is characterized in that: inner wall sliding connection of support column (2) has movable assembly (3), movable assembly (3) are including motor (301), the output shaft end fixed assembly of motor (301) has action wheel (302), the outer wall of action wheel (302) is provided with from driving wheel (303), the fixed lead screw (304) that is equipped with in bottom from driving wheel (303), the outer edge threaded connection of lead screw (304) has lifter plate (305), the fixed mounting panel (306) that is equipped with in bottom of lifter plate (305), the fixed universal wheel (307) that is equipped with in bottom of mounting panel (306).
5. The titanium white waste acid MVR evaporation combined freezing crystallization concentration treatment device according to claim 4, which is characterized in that: the gear teeth of the driving wheel (302) are meshed with the gear teeth of the driven wheel (303), and the top of the driven wheel (303) is rotationally connected with the bottom of the filter box (1).
6. The titanium white waste acid MVR evaporation combined freezing crystallization concentration treatment device according to claim 4, which is characterized in that: the inner wall of the support column (2) is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with the outer wall of the mounting plate (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277049.9U CN220802195U (en) | 2023-08-23 | 2023-08-23 | Titanium white waste acid MVR evaporation and freezing crystallization concentration processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322277049.9U CN220802195U (en) | 2023-08-23 | 2023-08-23 | Titanium white waste acid MVR evaporation and freezing crystallization concentration processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220802195U true CN220802195U (en) | 2024-04-19 |
Family
ID=90671945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322277049.9U Active CN220802195U (en) | 2023-08-23 | 2023-08-23 | Titanium white waste acid MVR evaporation and freezing crystallization concentration processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220802195U (en) |
-
2023
- 2023-08-23 CN CN202322277049.9U patent/CN220802195U/en active Active
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