CN207827874U - A kind of aluminium oxide pretreatment unit - Google Patents
A kind of aluminium oxide pretreatment unit Download PDFInfo
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- CN207827874U CN207827874U CN201721828145.6U CN201721828145U CN207827874U CN 207827874 U CN207827874 U CN 207827874U CN 201721828145 U CN201721828145 U CN 201721828145U CN 207827874 U CN207827874 U CN 207827874U
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- welded
- shell
- acid
- supporting rack
- aluminium oxide
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Abstract
The utility model discloses a kind of aluminium oxide pretreatment units,Including pedestal,The upper end of the pedestal and the lower end screw connection of shell,The lower end of shell is welded with wastewater outlet and spent acid outlet,Spent acid exports one end screw connection with the first connecting tube,And first connecting tube the other end and the upper end of storage tank be welded to connect,The input end screw connection of reservoir outlet and acid pump,The upper end of pedestal is welded with the first supporting rack,One end of first supporting rack is welded with the hydraulic stem being vertically arranged,The telescopic end of hydraulic stem is welded to connect with the second supporting rack,And second the upper end of supporting rack and liner be welded to connect,When the present apparatus uses,Alumina product is placed into liner,Aluminium oxide is pre-processed by acid solution,Motor, which can be opened, drives agitating paddle to promote pickling effect,Save the operating time,After pickling,Acid solution is recycled to storage tank,Acid solution can recycle.
Description
Technical field
The utility model is related to aluminum oxide production device technical field more particularly to a kind of aluminium oxide pretreatment units.
Background technology
Commercial alumina is prepared by bauxite and diaspore, for the high aluminium oxide of purity requirement, general useization
Prepared by method, with the fast development of the industries such as China's electrolytic aluminium, ceramics, medicine, chemical industry, electronics, machinery, market is to oxidation
Aluminium demand still has larger growth space, aluminium oxide yield that will constantly increase.Aluminium oxide is after calcining produces, in product
Some impurity for being dissolved in acid are usually contained, are removed after needing pickling, conventional method is that alumina product is put into acid tank to impregnate,
Washing is filtered after immersion, it is cumbersome when taking-up alumina product from acid tank in operating process, it be easy to cause acid
Liquid splashes, and there are certain danger.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of aluminium oxide proposed is located in advance
Manage device.
To achieve the goals above, the utility model uses following technical solution：
A kind of aluminium oxide pretreatment unit, including pedestal, the upper end of the pedestal and the lower end screw connection of shell, shell
Lower end be welded with wastewater outlet and spent acid outlet, spent acid outlet and one end screw connection of the first connecting tube, and the first connection
The other end of pipe and the upper end of storage tank are welded to connect, and filter plate, and the lower end of storage tank are equipped with by card slot on the inner wall of storage tank
Weldering is equipped with reservoir outlet, the input end screw connection of reservoir outlet and acid pump, and outlet end and the second connecting tube screw of acid pump connect
It connects, the other end and the acid-filling mouth screw connection of the second connecting tube, acid-filling mouth is welded on the upper end of shell, and the upper end welding of shell
There are water filling port, the upper end of pedestal to be welded with the first supporting rack, one end of the first supporting rack is welded with the hydraulic stem being vertically arranged, liquid
The telescopic end of compression bar is welded to connect with the second supporting rack, and the lower end of the second supporting rack extends to the inside of shell, and second
The upper end of supporting rack and liner is welded to connect, and through-hole, the second supporting rack one end close to each other and motor are offered on liner
The output end of screw connection, motor is connected by shaft coupling with agitating paddle, and agitating paddle is located at the inside of liner.
Preferably, the filter plate is ceramic filtering plate, and the mesh number of filter hole is mesh 100-200 mesh in filter plate.
Preferably, the upper end of the storage tank is equipped with acid-filling mouth.
Preferably, multiple through-holes are offered on the liner, and the number of through-hole is 20-40, and between through-hole
Distance it is equal.
Preferably, the upper end of the shell is equipped with cover board, and cover board is connect preferably with shell by sliding slot.
The utility model has the beneficial effects that：
1, liner is placed into shell by hydraulic stem in use, alumina product is placed into liner by the present apparatus
Acid solution is added into shell for portion, and acid solution is entered from through-hole in liner, is pre-processed, can be beaten to aluminium oxide by acid solution
Opening motor drives agitating paddle to promote pickling effect, saves the operating time, and after pickling, acid solution is returned by the first connecting tube
It receives to storage tank, acid solution can recycle, cost-effective, after pickling, carry out water filling by water filling port, carried out to aluminium oxide
Cleaning, is promoted to shell upper end by liner by hydraulic stem after cleaning, facilitates taking-up alumina product；
2, filter plate is installed, filter plate can remove some solid impurities in acid solution, prevent acid on the inner wall of storage tank
Liquid causes secondary pollution to product, while carrying out certain protection to acid pump.
Description of the drawings
Fig. 1 be the utility model proposes a kind of aluminium oxide pretreatment unit front view；
Fig. 2 be the utility model proposes a kind of aluminium oxide pretreatment unit vertical view.
In figure：1 pedestal, 2 shells, 3 wastewater outlets, the outlet of 4 spent acid, 5 first connecting tubes, 6 storage tanks, 7 filter plates, 8 acid pump,
9 reservoir outlets, 10 acid-filling mouths, 11 water filling ports, 12 first supporting racks, 13 hydraulic stems, 14 motor, 15 agitating paddles, 16 liners, 17
Through-hole, 18 second supporting racks, 19 second connecting tubes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of aluminium oxide pretreatment unit, including pedestal 1, the upper end of pedestal 1 and the lower terminal screw of shell 2
The lower end of connection, shell 2 is welded with wastewater outlet 3 and spent acid outlet 4, the terminal screw company of spent acid outlet 4 and the first connecting tube 5
It connects, and the upper end of the other end and storage tank 6 of the first connecting tube 5 is welded to connect, and filtering is equipped with by card slot on the inner wall of storage tank 6
Plate 7, and the lower end weldering of storage tank 6 is equipped with reservoir outlet 9, the input end screw connection of reservoir outlet 9 and acid pump 8, the outlet of acid pump 8
End and 19 screw connection of the second connecting tube, the other end and 10 screw connection of acid-filling mouth of the second connecting tube 19, acid-filling mouth 10 weld
It being welded with water filling port 11 in the upper end of the upper end of shell 2, and shell 2, the upper end of pedestal 1 is welded with the first supporting rack 12, and first
One end of supporting rack 12 is welded with the hydraulic stem 13 being vertically arranged, and the telescopic end of hydraulic stem 13 and the welding of the second supporting rack 18 connect
It connects, and the lower end of the second supporting rack 18 extends to the inside of shell 2, and the upper end welding of the second supporting rack 18 and liner 16 connects
It connects, through-hole 17, the second supporting rack 18 one end close to each other and 14 screw connection of motor, motor 14 is offered on liner 16
Output end be connected with agitating paddle 15 by shaft coupling, and agitating paddle 15 is located at the inside of liner 16, and filter plate 7 is ceramic filtering
Plate, and the mesh number of filter hole is -200 mesh of 100 mesh in filter plate 7, the upper end of storage tank 6 is equipped with acid-filling mouth, is offered on liner 16
Multiple through-holes 17, and the number of through-hole 17 is 20-40, and the distance between through-hole 17 is equal, and the upper end of shell 2 is equipped with
Cover board, and cover board is connect with shell 2 by sliding slot.
In the present embodiment, device is in use, alumina product is placed into liner 16, by hydraulic stem 13 by liner 16
It is placed into inside shell 2, acid solution is added into shell 2, acid solution is entered from through-hole 17 in liner 16, by acid solution to aluminium oxide
It is pre-processed, motor 14 can be opened, agitating paddle 15 is driven to promote pickling effect, save the operating time, after pickling,
Acid solution is recycled to storage tank 6 by the first connecting tube 5, acid solution can recycle, and after pickling, be carried out by water filling port 11
Aluminium oxide is cleaned in water filling, and liner 16 is promoted to after cleaning by hydraulic stem 13 upper end of shell 2, is conveniently taken
Going out alumina product, filter plate 7 is installed on the inner wall of storage tank 6, filter plate 7 can remove some solid impurities in acid solution,
It prevents acid solution from causing secondary pollution to product, while certain protection is carried out to acid pump 8.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of aluminium oxide pretreatment unit, including pedestal (1), which is characterized in that the upper end of the pedestal (1) and shell (2)
Lower end screw connection, the lower end of shell (2) is welded with wastewater outlet (3) and spent acid outlet (4), and spent acid exports (4) and first
One end screw connection of connecting tube (5), and the other end of the first connecting tube (5) and the upper end of storage tank (6) are welded to connect, storage tank
(6) filter plate (7) is equipped with by card slot on inner wall, and the lower end weldering of storage tank (6) is equipped with reservoir outlet (9), reservoir outlet
(9) the input end screw connection of (8), outlet end and the second connecting tube (19) screw connection of acid pump (8), the second connection are pumped with acid
Manage the other end and acid-filling mouth (10) screw connection of (19), acid-filling mouth (10) is welded on the upper end of shell (2), and shell (2)
Upper end is welded with water filling port (11), and the upper end of pedestal (1) is welded with the first supporting rack (12), one end weldering of the first supporting rack (12)
It is connected to the hydraulic stem (13) being vertically arranged, telescopic end and the second supporting rack (18) of hydraulic stem (13) are welded to connect, and second
The lower end of support (18) extends to the inside of shell (2), and the second supporting rack (18) and the upper end of liner (16) are welded to connect,
Through-hole (17), the second supporting rack (18) one end close to each other and motor (14) screw connection, electricity are offered on liner (16)
The output end of motivation (14) is connected by shaft coupling with agitating paddle (15), and agitating paddle (15) is located at the inside of liner (16).
2. a kind of aluminium oxide pretreatment unit according to claim 1, which is characterized in that the filter plate (7) is ceramics
Filter plate, and the mesh number of filter hole is -200 mesh of 100 mesh in filter plate (7).
3. a kind of aluminium oxide pretreatment unit according to claim 1, which is characterized in that the upper end of the storage tank (6) is set
There is acid-filling mouth.
4. a kind of aluminium oxide pretreatment unit according to claim 1, which is characterized in that offered on the liner (16)
Multiple through-holes (17), and the number of through-hole (17) is 20-40, and the distance between through-hole (17) is equal.
5. a kind of aluminium oxide pretreatment unit according to claim 1, which is characterized in that the upper end of the shell (2) is set
There is cover board, and cover board is connect with shell (2) by sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828145.6U CN207827874U (en) | 2017-12-25 | 2017-12-25 | A kind of aluminium oxide pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828145.6U CN207827874U (en) | 2017-12-25 | 2017-12-25 | A kind of aluminium oxide pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827874U true CN207827874U (en) | 2018-09-07 |
Family
ID=63389106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828145.6U Active CN207827874U (en) | 2017-12-25 | 2017-12-25 | A kind of aluminium oxide pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207827874U (en) |
-
2017
- 2017-12-25 CN CN201721828145.6U patent/CN207827874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 450041 west section of Industrial Road, Zhengzhou District, Henan Patentee after: Zhengzhou Yufa Fine Porcelain Technology Co., Ltd. Address before: 235321 001 Zhang Tun Village, Zhang Tun administrative village, Zhu Lou, Dangshan County, Suzhou, Anhui Patentee before: Zhang Zhenghai |
|
| TR01 | Transfer of patent right |