CN211521597U - Waste sulfuric acid recycling device in caustic soda production - Google Patents
Waste sulfuric acid recycling device in caustic soda production Download PDFInfo
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- CN211521597U CN211521597U CN201921367628.XU CN201921367628U CN211521597U CN 211521597 U CN211521597 U CN 211521597U CN 201921367628 U CN201921367628 U CN 201921367628U CN 211521597 U CN211521597 U CN 211521597U
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- sulfuric acid
- waste sulfuric
- casing
- caustic soda
- filter plate
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Abstract
The utility model discloses a waste sulfuric acid recycle device in caustic soda production, including casing, entry, thick filter plate, smart filter plate, device, purifier and export of distinguishing flavor of removing, the entry intercommunication is in the upper end of casing, coarse filter plate fixed mounting is in the inside of casing, the below position of smart filter plate fixed mounting at thick filter plate, remove the upper surface of device fixed mounting at the casing that distinguishes flavor, purifier fixed mounting is in the inside bottom and the outside of casing, the export intercommunication is at the lower extreme of casing, purifier includes the motor. The utility model discloses a set up purifier for the purification efficiency of waste sulfuric acid, make the adnexed oxidizing agent residue of casing inner wall obtain the clearance simultaneously, avoid oxidizing agent residue in the inside difficult condition of clearing up of casing, through setting up the device that removes the flavor, make the irritability gas that waste sulfuric acid produced in the purification process get rid of, be convenient for change and install the calcium chloride board simultaneously.
Description
Technical Field
The utility model relates to a waste sulfuric acid recovery unit specifically is a waste sulfuric acid recycle device in caustic soda production.
Background
The waste sulfuric acid generated in the production process of caustic soda is discharged without being treated, so that soil or water can be acidified, and meanwhile, the environment can be damaged, so that the waste sulfuric acid can be recycled by adopting some treatment methods at home and abroad to ensure that the waste sulfuric acid can reach the recycling standard, and a waste sulfuric acid recycling device is required to be used for helping to purify the waste sulfuric acid in the recycling process.
1. When the existing waste sulfuric acid recycling device purifies waste sulfuric acid, the purification efficiency is low, and residues of an oxidant can be attached to the inner wall of the device in the purification process, so that the residues are inconvenient to clean;
2. the existing waste sulfuric acid utilization device can volatilize irritant gas in the purification process of waste sulfuric acid, and influence is caused on the health of operators.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste sulfuric acid recycle device in caustic soda production to solve the problem that the waste sulfuric acid recycle device purification efficiency is slower and inconvenient in the current caustic soda production of proposing among the above-mentioned background art clears up the adnexed oxidant residue of inner wall.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a waste sulfuric acid recycle device in caustic soda production, includes casing, entry, thick filter plate, smart filter plate, removes flavor device, purifier and export, the entry intercommunication is in the upper end of casing, thick filter plate fixed mounting is in the inside of casing, the below position of smart filter plate fixed mounting at thick filter plate, remove flavor device fixed mounting at the upper surface of casing, purifier fixed mounting is in the inside bottom and the outside of casing, the export intercommunication is at the lower extreme of casing.
Purifier includes the motor, the upper end fixedly connected with pivot of motor, the equal fixed mounting in both sides of pivot has the connecting rod, the one end fixed mounting of connecting rod has the brush, one side fixed mounting of casing has the oxidant case, the lower extreme intercommunication of oxidant case has the conveyer pipe, the fixed surface of conveyer pipe installs the valve.
As a further aspect of the present invention: the deodorizing device comprises a mounting plate, a calcium chloride plate is sleeved in the mounting plate, an insert block is fixedly mounted at the lower end of the mounting plate, and positioning blocks are arranged on two sides of the mounting plate.
As a further aspect of the present invention: the upper end movable mounting of casing has the pull rod, fixed mounting has the spring between pull rod and the casing.
As a further aspect of the present invention: the inner wall of brush and casing is laminated mutually, and the brush is the steel brush.
As a further aspect of the present invention: the conveying pipe is communicated with the casing, and the upper end of the oxidant box is provided with a feeding hole.
As a further aspect of the present invention: the inside of the upper end of the casing is provided with a groove, and the pull rod is connected with the groove in a sliding manner.
As a further aspect of the present invention: a through groove is formed in the insertion block, and the pull rod penetrates through the through groove and is movably connected with the insertion block.
As a further aspect of the present invention: an air outlet is formed in the upper end of the shell and is located below the calcium chloride plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this waste sulfuric acid recycle device in caustic soda production, through setting up purifier, the chassis bottom is fallen to the waste sulfuric acid through filteration, open the motor, the motor drives the pivot and makes the connecting rod rotate, open the valve simultaneously and make the oxidant in the oxidant case pass through in the conveyer pipe gets into the casing, mix with waste sulfuric acid, thereby purify waste sulfuric acid, the efficiency of purification can be quickened in the stirring process, the residue of calcium oxide can be attached to on the casing inner wall in the stirring process in purifying process, the connecting rod can drive the brush and clear up the oxidant residue in the rotation process, make it continue to purify in mixing waste sulfuric acid, discharge from the export after the purification is accomplished, waste sulfuric acid's purification efficiency has been accelerated, make the adnexed oxidant residue of casing inner wall obtain the clearance simultaneously, avoid the difficult condition of clearance of oxidant residue in the casing inside.
2. This waste sulfuric acid recycle device in caustic soda production, through setting up the device that removes flavor, the pungent gas that waste sulfuric acid produced in the purification process passes through the air outlet and upwards discharges, eliminate pungent gas under the effect of calcium chloride board, when the calcium chloride board uses the back effect variation for a long time, the pulling pull rod, the pull rod drives the spring shrink, pull rod and inserted block separation simultaneously, then can take out the mounting panel and change the calcium chloride board, make the pungent gas that waste sulfuric acid produced in the purification process obtain eliminating, be convenient for simultaneously change and install the calcium chloride board.
Drawings
FIG. 1 is a schematic structural diagram of a waste sulfuric acid recycling device in caustic soda production.
Fig. 2 is an enlarged schematic structural diagram of a part a in fig. 1 of a waste sulfuric acid recycling device in caustic soda production.
Fig. 3 is an enlarged structure schematic diagram of a waste sulfuric acid recycling device in caustic soda production at the position B in fig. 1.
Shown in the figure: 1. a housing; 2. an inlet; 3. coarse filter plate; 4. fine filtering the plate; 5. a deodorizing device; 501. mounting a plate; 502. calcium chloride board; 503. inserting a block; 504. positioning blocks; 505. a pull rod; 506. a spring; 6. a purification device; 601. a motor; 602. a rotating shaft; 603. a connecting rod; 604. a brush; 605. an oxidant tank; 606. a delivery pipe; 607. a valve; 7. and (7) an outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, an apparatus for recycling waste sulfuric acid in caustic soda production, comprises a housing 1, an inlet 2, a coarse filter plate 3, a fine filter plate 4, a deodorizing device 5, a purifying device 6 and an outlet 7, wherein the inlet 2 is communicated with the upper end of the housing 1, the coarse filter plate 3 is fixedly installed in the housing 1, the fine filter plate 4 is fixedly installed below the coarse filter plate 3, the deodorizing device 5 is fixedly installed on the upper surface of the housing 1, the purifying device 6 is fixedly installed at the bottom end and the outer side inside the housing 1, and the outlet 7 is communicated with the lower end of the housing 1.
Remove device 5 of distinguishing flavor of includes mounting panel 501, mounting panel 501's inside cover is equipped with calcium chloride board 502, the air outlet has been seted up to casing 1's upper end, the air outlet is located calcium chloride board 502's below, mounting panel 501's lower extreme fixed mounting has inserted block 503, wherein logical groove has been seted up to a set of inserted block 503's inside, pull rod 505 run through logical inside and with between the inserted block 503 swing joint, mounting panel 501's both sides all are provided with locating piece 504, casing 1's upper end movable mounting has pull rod 505, the inside recess of having seted up of casing 1 upper end, sliding connection between pull rod 505 and the recess, fixed mounting has spring 506 between pull rod 505 and the casing 1.
The utility model discloses a theory of operation is: waste sulfuric acid is injected from an inlet 2, after the waste sulfuric acid is subjected to secondary filtration by a coarse filter plate 3 and a fine filter plate 4, the filtered waste sulfuric acid falls to the bottom of a machine shell 1, a motor 601 is turned on, the motor 601 drives a rotating shaft 602 to enable a connecting rod 603 to rotate, a valve 607 is turned on to enable an oxidant in an oxidant tank 605 to enter the machine shell 1 through a conveying pipe 606 and be mixed with the waste sulfuric acid, so that the waste sulfuric acid is purified, the purification efficiency can be accelerated in the stirring process, calcium oxide residues can be attached to the inner wall of the machine shell 1 in the stirring process, the connecting rod 603 can drive a brush 604 to clean the oxidant residues in the rotating process so as to enable the oxidant residues to be continuously mixed into the waste sulfuric acid for purification, the calcium oxide residues are discharged from an outlet 7 after the purification is finished, the purification efficiency of the waste sulfuric acid is accelerated, meanwhile, the oxidant residues attached to the inner wall of the machine shell 1 are cleaned, and the situation that the, irritant gas generated by the waste sulfuric acid in the purification process is discharged upwards through the air outlet, the irritant gas is eliminated under the action of the calcium chloride plate 502, when the effect of the calcium chloride plate 502 is poor after long-term use, the pull rod 505 is pulled, the spring 506 is driven by the pull rod 505 to contract, meanwhile, the pull rod 505 is separated from the insert block 503, then the mounting plate 501 can be taken out to replace the calcium chloride plate 502, then the mounting plate 501 with the replaced calcium chloride plate 502 is clamped between the two groups of positioning blocks 504, the pull rod 505 is pulled to one side, the insert block 503 is inserted into the machine shell 1, the pull rod 505 is released, the spring 506 drives the pull rod 505 to be inserted into the insert block 503, the mounting plate 501 is fixed, the irritant gas generated by the waste sulfuric acid in the purification process is eliminated, and meanwhile, the calcium chloride plate 502 is convenient to replace and install.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a waste sulfuric acid recycle device in caustic soda production, includes casing (1), entry (2), coarse strainer plate (3), smart filter plate (4), removes flavor device (5), purifier (6) and export (7), its characterized in that: the inlet (2) is communicated with the upper end of the machine shell (1), the coarse filter plate (3) is fixedly arranged in the machine shell (1), the fine filter plate (4) is fixedly arranged at the lower position of the coarse filter plate (3), the odor removing device (5) is fixedly arranged on the upper surface of the machine shell (1), the purifying device (6) is fixedly arranged at the bottom end and the outer side in the machine shell (1), and the outlet (7) is communicated with the lower end of the machine shell (1);
purifier (6) includes motor (601), the upper end fixedly connected with pivot (602) of motor (601), the equal fixed mounting in both sides of pivot (602) has connecting rod (603), the one end fixed mounting of connecting rod (603) has brush (604), one side fixed mounting of casing (1) has oxidant case (605), the lower extreme intercommunication of oxidant case (605) has conveyer pipe (606), the fixed surface of conveyer pipe (606) installs valve (607).
2. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 1, wherein: remove device (5) and include mounting panel (501), the inside cover of mounting panel (501) is equipped with calcium chloride board (502), the lower extreme fixed mounting of mounting panel (501) has inserted block (503), the both sides of mounting panel (501) all are provided with locating piece (504).
3. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 2, wherein: the upper end movable mounting of casing (1) has pull rod (505), fixed mounting has spring (506) between pull rod (505) and casing (1).
4. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 1, wherein: the brush (604) is attached to the inner wall of the machine shell (1), and the brush (604) is a steel brush.
5. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 1, wherein: the delivery pipe (606) is communicated with the shell (1), and the upper end of the oxidant box (605) is communicated with a feed inlet.
6. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 3, wherein: the interior of the upper end of the machine shell (1) is provided with a groove, and the pull rod (505) is connected with the groove in a sliding mode.
7. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 3, wherein: a through groove is formed in one group of the inserting blocks (503), and the pull rod (505) penetrates through the through groove and is movably connected with the inserting blocks (503).
8. The apparatus for recycling waste sulfuric acid in caustic soda production according to claim 2, wherein: an air outlet is formed in the upper end of the shell (1) and is located below the calcium chloride plate (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921367628.XU CN211521597U (en) | 2019-08-21 | 2019-08-21 | Waste sulfuric acid recycling device in caustic soda production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921367628.XU CN211521597U (en) | 2019-08-21 | 2019-08-21 | Waste sulfuric acid recycling device in caustic soda production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521597U true CN211521597U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921367628.XU Active CN211521597U (en) | 2019-08-21 | 2019-08-21 | Waste sulfuric acid recycling device in caustic soda production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211521597U (en) |
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2019
- 2019-08-21 CN CN201921367628.XU patent/CN211521597U/en active Active
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