CN212640042U

CN212640042U - High concentration alkali lye impurity filtering and adsorbing device

Info

Publication number: CN212640042U
Application number: CN202020792948.6U
Authority: CN
Inventors: 高晓冬; 刘斌; 张鹏; 钟磊; 朱建勇
Original assignee: BEFAR GROUP CO LTD
Current assignee: BEFAR GROUP CO LTD
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-03-02
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a high concentration alkali liquor impurity filtering and adsorbing device, which comprises a barrel body, the upper end of the barrel body is provided with a top flange, the upper end of the top flange is provided with a first gland matched with the top flange, the middle part of the first gland is provided with a rotary disk rotationally connected with the first gland, the lower end of the rotary disk is vertically fixed with a plurality of tetrafluoro sleeves, a sealing gasket is arranged between the top flange and the first gland and fixedly connected with the first gland through a fixing bolt, the upper end of the first gland is provided with a second gland matched with the first gland, the upper end edge of the rotary disk is arranged into a rectangle matched with the bottom of the second gland, the inner annular surface at the bottom of the second gland is a rectangle, the outer annular surface is a circle, iron-cobalt-nickel residue in the alkali liquor can be effectively adsorbed by inserting a magnetic rod into the tetrafluoro sleeve, the whole rotation enhances the adsorption effect, the magnetic rod is taken out in proper order when thoroughly clearing up, opens first gland and takes out the tetrafluoro sleeve and can clear up, and is simple and convenient high efficiency that saves time.

Description

High concentration alkali lye impurity filtering and adsorbing device

Technical Field

The utility model relates to an ionic membrane caustic soda production and processing field, concretely relates to high concentration alkali lye impurity filtering and adsorbing device.

Background

At present, domestic ionic membrane caustic soda production devices are more and more, the yield of low-concentration liquid caustic soda is also more and more, and ionic membrane solid caustic soda not only can enlarge the sales radius, but also has great advantages in storage and transportation. More than 90% of domestic solid caustic soda devices adopt a molten salt falling film method, so that the ionic membrane solid caustic soda cannot be operated for a long period due to high temperature and high corrosion in the production process, particularly, nickel oxide impurities in alkali liquor can be bonded on the inner wall of a falling film pipe, the heat exchange effect of the falling film pipe is influenced, the product quality is unqualified, and the device cannot be operated at full load. Many plants are therefore run for essentially one cycle, cleaning the entire system. Therefore, the long-period production of the solid caustic soda can not be ensured, and the service life of the equipment is reduced because the concentration equipment is seriously damaged by frequent shutdown. It becomes more and more important to remove iron, cobalt and nickel impurities in the alkali liquor to ensure that the ionic membrane solid caustic soda can continuously run and produce.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a high-concentration alkali liquor impurity filtering and adsorbing device.

The utility model discloses a realize through following technical scheme:

the high-concentration alkali liquor impurity filtering and adsorbing device comprises a barrel body, wherein a top flange is arranged at the upper end of the barrel body, a first gland matched with the top flange is arranged at the upper end of the top flange, a rotating disk rotationally connected with the first gland is arranged in the middle of the first gland, a plurality of tetrafluoro sleeves are vertically fixed at the lower end of the rotating disk, a sealing gasket is arranged between the top flange and the first gland and fixedly connected with the top flange through fixing bolts, a second gland matched with the first gland is arranged at the upper end of the first gland, the edge of the upper end of the rotating disk is arranged to be a rectangle matched with the bottom of the second gland, the inner annular surface at the bottom of the second gland is rectangular, the outer annular surface of the second gland is circular, a plurality of magnetic rods corresponding to the tetrafluoro sleeves are vertically fixed at the lower end of the second gland, and interface flanges are.

Preferably, the top edge of the second gland is provided with annular teeth, the side end edge of the first gland is fixed with a speed reduction motor, and the speed reduction motor is meshed with the annular teeth through a gear.

Preferably, a disassembly handle convenient to disassemble and assemble is fixed at the top of the second gland.

Preferably, the bottom of barrel is fixed with sealed the knot, be fixed with between the sealed knot with the sealed end box that communicates of barrel inside, the grating is installed to the bottom of end box, the cross section of grating sets up to the hexagon and is cellular.

Preferably, a scraping plate in sliding connection with the tetrafluoro sleeve is arranged at the side end of the tetrafluoro sleeve, the cross section of the scraping plate is circular, a push rod penetrating through the rotating disk and the second gland is vertically fixed at the top of the scraping plate, and a lock catch used for locking the push rod is fixed at the top of the second gland.

Compared with the prior art, the beneficial effects of the utility model are that: insert the effectual absorption of iron cobalt nickel residue that the tetrafluoro sleeve can make in the alkali lye through the bar magnet, make whole slow rotatory reinforcing adsorption effect through gear motor, regularly slide the push rod and scrape down the iron cobalt nickel residue on the tetrafluoro sleeve through the scraper blade and collect in the end box, it is cellular to be equipped with the check board in the end box, both can collect and deposit the residue and also effectually place the residue and take up by rivers once more simultaneously, increase of service life reduces the clearance and maintains the frequency, take out the bar magnet in proper order during thorough clearance, it can clear up to open first gland and take out the tetrafluoro sleeve, simple and convenient high efficiency of saving time.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a cross-sectional view of fig. 1 according to the present invention;

fig. 3 is a top view of fig. 1 according to the present invention;

fig. 4 is a cross-sectional view taken at E-E of the present invention.

In the figure: the device comprises a cylinder body 1, a top flange 2, a first gland 3, a rotating disc 4, a tetrafluoro sleeve 5, a sealing gasket 6, a fixing bolt 7, a second gland 8, a magnetic rod 9, an annular tooth 10, a speed reducing motor 11, a disassembling handle 12, an interface flange 13, a sealing buckle 14, a bottom box 15, a grid plate 16, a scraping plate 17, a push rod 18 and a lock catch 19.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, the high-concentration alkali liquor impurity filtering and adsorbing device comprises a cylinder body 1, a top flange 2 is arranged at the upper end of the cylinder body 1, a first gland 3 matched with the top flange 2 is arranged at the upper end of the top flange 2, a rotating disc 4 rotationally connected with the first gland 3 is arranged in the middle of the first gland 3, a plurality of tetrafluoro sleeves 5 are vertically fixed at the lower end of the rotating disc 4, a sealing gasket 6 is arranged between the top flange 2 and the first gland 3 and fixedly connected with the top flange and the first gland 3 through a fixing bolt 7, a second gland 8 matched with the first gland 3 is arranged at the upper end of the first gland 3, the upper end edge of the rotating disc 4 is arranged to be rectangular matched with the bottom of the second gland 8, the inner annular surface at the bottom of the second gland 8 is rectangular and the outer annular surface is circular, a plurality of magnetic rods 9 corresponding to the tetrafluoro sleeves 5 are vertically fixed at the lower, and interface flanges 13 are respectively fixed at two ends of the cylinder body 1.

The top edge of the second gland 8 is provided with annular teeth 10, the side end edge of the first gland 3 is fixed with a speed reduction motor 11, and the speed reduction motor 11 is meshed with the annular teeth 10 through a gear.

And a disassembly handle 12 convenient to disassemble and assemble is fixed at the top of the second gland 8.

The bottom of barrel 1 is fixed with sealed knot 14, be fixed with between the sealed knot 14 with the end box 15 of barrel 1 internal seal intercommunication, grid 16 is installed to the bottom of end box 15, grid 16's cross section sets up to the hexagon and is cellular.

A scraping plate 17 connected with the tetrafluoro sleeve 5 in a sliding mode is arranged at the side end of the tetrafluoro sleeve 5, the cross section of the scraping plate 17 is circular, a push rod 18 penetrating through the rotating disc 4 and the second gland 8 is vertically fixed to the top of the scraping plate 17, and a lock catch 19 used for locking the push rod 18 is fixed to the top of the second gland 8.

The working principle is as follows: the utility model relates to a high concentration alkali lye impurity filters adsorption equipment, connect through interface flange 13 and fix on the pipeline filtering adsorption equipment, alkali lye enters into barrel 1 from interface flange 13 one end and flows out from the other end, the in-process that flows through barrel 1 passes through tetrafluoro sleeve 5, adsorb iron, cobalt, nickel that dope in the alkali lye on tetrafluoro sleeve 5 through bar magnet 9, in order to reach the effect that effective deironing, cobalt, nickel purified the alkali lye, second gland 8 meshes with gear through ring tooth 10 and gear, drive the rotation disk 4 through gear motor 11 and drive tetrafluoro sleeve 5 and bar magnet 9 at the uniform velocity slow rotation, the effectual effect of absorption purification that has strengthened, the upper end edge of rotation disk 4 sets up the rectangle that matches with second gland 8 bottom, the bottom inner ring face of second gland 8 is the rectangle and the outer ring face is circular, make second gland 8 both can drive rotation disk 4 after the lock joint, meanwhile, the rotation of the tetrafluoro sleeve 5 cannot be influenced, when iron-cobalt-nickel is adsorbed to a certain amount, the lock catch 19 is loosened to push the push rod 18 downwards, iron-cobalt-nickel residues are scraped downwards through the scraper 17 and fall into the bottom box 15 along the direction of the tetrafluoro sleeve 5, the bottom of the bottom box 15 is provided with the grid plate 16, the cross section of the grid plate 16 is hexagonal and honeycomb-shaped, the iron-cobalt-nickel residues can be stored, meanwhile, the iron-cobalt-nickel residues can be effectively placed and taken up by water flow, the cleaning and maintenance frequency is reduced, when the tetrafluoro sleeve 5 is cleaned simply, the sealing buckle 14 is opened, the residues stored inside the bottom box 15 can be cleaned, when the tetrafluoro sleeve 5 needs to be cleaned completely, the second gland 8 and the magnetic rod 9 are firstly removed through the disassembling handle 12, then the fixing bolt 7 is loosened, the first gland 3 and the tetrafluoro sleeve 5 are disassembled conveniently, the tetrafluoro sleeve 5 can be put into use again after being cleaned completely, the tetrafluoro, the device can be stably operated for a long time, reduces the damage caused by repeated shutdown and startup of the device, and improves the stability of the device.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high concentration alkali lye impurity filters adsorption equipment which characterized in that: the Teflon magnetic flux-cored wire comprises a barrel body (1), wherein a top flange (2) is arranged at the upper end of the barrel body (1), a first gland (3) matched with the top flange (2) is arranged at the upper end of the top flange (2), a rotating disc (4) in rotary connection with the first gland (3) is arranged in the middle of the first gland (3), a plurality of Teflon sleeves (5) are vertically fixed at the lower end of the rotating disc (4), a sealing gasket (6) is arranged between the top flange (2) and the first gland (3) and fixedly connected with the first gland through a fixing bolt (7), a second gland (8) matched with the first gland (3) is arranged at the upper end of the first gland (3), the edge of the upper end of the rotating disc (4) is arranged to be a rectangle matched with the bottom of the second gland (8), the inner annular surface at the bottom of the second gland (8) is rectangular, the outer annular surface at the outer annular surface of the bottom of the second gland (8) is circular, and interface flanges (13) are respectively fixed at two ends of the cylinder body (1).

2. The high-concentration alkali liquor impurity filtering and adsorbing device as claimed in claim 1, wherein: the top edge of the second gland (8) is provided with annular teeth (10), the side end edge of the first gland (3) is fixed with a speed reducing motor (11), and the speed reducing motor (11) is meshed with the annular teeth (10) through a gear.

3. The high-concentration alkali liquor impurity filtering and adsorbing device as claimed in claim 1, wherein: and a disassembly handle (12) convenient to disassemble and assemble is fixed at the top of the second gland (8).

4. The high-concentration alkali liquor impurity filtering and adsorbing device as claimed in claim 1, wherein: the bottom of barrel (1) is fixed with sealed knot (14), be fixed with between sealed knot (14) with barrel (1) inside seal intercommunication end box (15), grid (16) are installed to the bottom of end box (15), the cross section of grid (16) sets up to the hexagon and is cellular.

5. The high-concentration alkali liquor impurity filtering and adsorbing device as claimed in claim 1, wherein: the side end of tetrafluoro sleeve (5) is equipped with rather than sliding connection's scraper blade (17), the cross section of scraper blade (17) is circular, the top of scraper blade (17) is fixed with perpendicularly and passes push rod (18) of rotary disk (4) and second gland (8), the top of second gland (8) is fixed with hasp (19) that are used for locking push rod (18).