CN116022896A - Sodium chloride-potassium chloride separation and purification device and process based on solubility - Google Patents
Sodium chloride-potassium chloride separation and purification device and process based on solubility Download PDFInfo
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- CN116022896A CN116022896A CN202310099628.0A CN202310099628A CN116022896A CN 116022896 A CN116022896 A CN 116022896A CN 202310099628 A CN202310099628 A CN 202310099628A CN 116022896 A CN116022896 A CN 116022896A
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Abstract
The invention relates to the technical field of wastewater treatment, in particular to a sodium chloride-potassium chloride separation and purification device and process based on solubility. The utility model provides a sodium chloride-potassium chloride separation and purification device based on solubility, includes the bottom plate, the last lateral wall fixedly connected with of bottom plate two backup pads of symmetry setting. The beneficial effects of the invention are as follows: this kind of sodium chloride-potassium chloride separation and purification device and technology based on solubility, rotate in proper order through a plurality of reaction drums and acquire quantitative waste water from the stock solution bucket is interior reciprocal, simultaneously, in the rotation in-process, subside the suspended solid after stirring to automatic quantitative flocculating agent that adds in the reaction drum, and after the subsidence is accomplished, can collect clarified liquid and precipitation impurity alone, thereby improve the efficiency and the effect that suspended solid subsides in the waste water, simultaneously, improve flocculating agent's result of use and efficiency, and then improve separation purification efficiency and the effect to sodium chloride-potassium chloride waste water.
Description
Technical Field
The invention relates to the technical field of wastewater treatment devices, in particular to a sodium chloride-potassium chloride separation and purification device and process based on solubility.
Background
When the existing sodium chloride-potassium chloride separation and purification device is used, the conveyed wastewater raw materials containing sodium chloride and sodium chloride can be subjected to evaporation crystallization, qualified potassium chloride, sodium chloride and condensed water are respectively obtained after separation and purification, before separation and purification are carried out, wastewater is required to be fed into a raw material barrel for clarification, because the wastewater conveyed from a liquid preparation workshop contains a large amount of suspended matters, if the wastewater is not clarified, the wastewater is mixed in a product in the evaporation and crystallization process, and particularly the heat transfer efficiency is possibly influenced by adhesion on the pipe wall in a heating pipe, the wastewater is required to be stored and clarified through a raw material barrel, after clarification is finished, clarified raw materials are conveyed into an evaporation tank, and are subjected to continuous evaporation, concentration and crystallization by adding steam for heat exchange, the sodium chloride and the potassium chloride are respectively separated out in the first-effect evaporation tank and the flash crystallization tank, and the sodium chloride crystallized in the evaporation tank are respectively discharged into a centrifugal machine for dehydration, and the product with the water content of less than 3% is obtained, and therefore separation and purification of the sodium chloride and the potassium chloride are realized.
However, when the existing sodium chloride-potassium chloride separation and purification device is used, only waste water is stored in a raw material barrel for clarification, the clarification efficiency is low, and meanwhile, suspended matters are incompletely precipitated, so that the separation and purification efficiency and effect are affected.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a sodium chloride-potassium chloride separation and purification device and a process based on solubility, which are used for solving the problems that when the existing sodium chloride-potassium chloride separation and purification device is used, only waste water is stored and clarified in a raw material barrel, the clarification efficiency is lower, and meanwhile, suspended matters are incompletely precipitated, so that the separation and purification efficiency and effect are affected.
The technical scheme for solving the technical problems is as follows: the utility model provides a sodium chloride-potassium chloride separation and purification device based on solubility, includes the bottom plate, the backup pad that two symmetries set up of upper side wall fixedly connected with of bottom plate, and the lateral wall fixedly connected with stock solution bucket of backup pad, the top fixedly connected with feed liquor pipe of stock solution bucket, and the liquid outlet has been seted up to the bottom of stock solution bucket, the ring channel has been seted up to the bottom of stock solution bucket, and goes out liquid hole and ring channel intercommunication, ring channel internal rotation is connected with the annular plate, and the lower lateral wall rotation of annular plate is connected with the swivelling joint pipe, the lateral wall rotation of swivelling joint pipe is connected with the reaction section of thick bamboo, and the lateral wall fixedly connected with flowing back valve of reaction section of thick bamboo, the upper side wall fixedly connected with collecting vat of bottom plate and collecting vat, and the bottom of reaction section of thick bamboo is connected with the shrouding through the swivelling joint, the rotation of annular plate drives through first actuating mechanism, and the rotation of swivelling joint pipe drives through the second actuating mechanism, the top of reaction section of thick bamboo is provided with the medicine adding mechanism that is used for the ration to add the flocculating agent.
The beneficial effects of the invention are as follows:
1) Through setting up first actuating mechanism etc., waste water gets into the stock solution bucket through the feed liquor pipe, when needs handle waste water, drive reaction section of thick bamboo and annular slab through first actuating mechanism and rotate, when rotation pipe and play liquid hole are right, waste water in the stock solution bucket can get into in the reaction section of thick bamboo, and, along with the rotation of reaction section of thick bamboo, add the flocculating agent in to waste water in the reaction section of thick bamboo through dosing mechanism, and stir through rabbling mechanism, thereby deposit suspended solid in the waste water, wait to deposit after accomplishing, get into the collecting tank after passing through the drain valve with the clarified liquid in the reaction section of thick bamboo and discharge through the drain valve and collect, and, rotate the shrouding through first actuating mechanism and open, thereby make the sediment impurity in the reaction section of thick bamboo fall into the collecting tank in, thereby can be before carrying out separation purification to waste water, through a plurality of reaction section of thick bamboo rotation follow the waste water in proper order and obtain quantitative waste water, simultaneously, can deposit suspended solid after automatic quantitative flocculating agent is stirred, and collect clarified liquid and sediment impurity alone, thereby improve suspended solid sedimentation's efficiency and effect in waste water, and improve the efficiency of chlorine-containing sodium chloride separation.
2) Through setting up second actuating mechanism etc. when annular plate and reaction section of thick bamboo rotate for the second gear rotates on the second rack, thereby drives the rotation pipe and rotates, and the rotation of rotation pipe drives the synchronous rotation of connecting plate, and then drives the rotation of (mixing) shaft and puddler, thereby can stir waste water and flocculant in the reaction section of thick bamboo after adding the flocculant, improves the efficiency and the effect of the sediment of suspended solid.
3) Through setting up charge mechanism etc., in the flocculant in the medicine storage bucket gets into the through-hole through advancing the medicine pipe, when the rotation pipe rotates, drive solid fixed ring and rotate in step, make the metal ball remove to keeping away from solid fixed ring's direction and offset with the lateral wall of sliding plate under centrifugal force effect, simultaneously, the loop bar removes to keeping away from solid fixed ring's direction along the sleeve pipe, the fourth spring is stretched, thereby promote the sliding plate to keeping away from solid fixed ring's direction and remove, simultaneously, the third spring is compressed, make the through-hole overlap gradually with the upper end of play medicine pipe, at this moment, flocculant in the through-hole gets into the reaction section of thick bamboo through play medicine pipe, thereby can realize adding quantitative flocculant voluntarily to the reaction section of thick bamboo, and is more convenient in use, excellent in use effect, after second gear breaks away from with the second rack, the second gear no longer rotates, at this moment, the sliding plate can remove under the effect of third spring and reset.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the rotating mechanism comprises a rotating shaft which is connected to the bottom of the reaction cylinder, the sealing plate is fixedly sleeved on the side wall of the rotating shaft, a first gear is fixedly sleeved on the side wall of the rotating shaft, the side wall of the reaction cylinder is connected with a first rack through a reset mechanism, the first rack is meshed with the first gear, and the first rack is moved to push through a first pushing mechanism.
After sedimentation is completed, clear liquid in the reaction cylinder is discharged through the liquid discharge valve and then enters the liquid collection tank to be collected, the first rack is pushed to rotate through the first pushing mechanism, the first gear and the rotating shaft are driven to rotate by the movement of the first rack, and then the sealing plate is rotated and opened.
Further, canceling release mechanical system includes the L shaped plate of two symmetry settings of fixed connection at reaction cylinder lateral wall, and the lateral wall fixedly connected with two guide bars that the symmetry set up of L shaped plate, the lateral wall cover of guide bar is equipped with the movable block, and the movable block is fixed with the lateral wall of first rack, the lateral wall cover of guide bar is equipped with first spring.
The beneficial effect of adopting above-mentioned further scheme is, plays direction and reset effect to the removal of first rack.
Further, the first pushing mechanism comprises a square tube fixedly connected to the side wall of the first rack, a square rod is connected to the square tube through a second spring, the square rod comprises an inclined surface, and the upper side wall of the bottom plate is fixedly connected with a pushing rod.
The reaction cylinder has the beneficial effects that when the reaction cylinder rotates, the inclined plane pushes the first rack to move when the inclined plane is propped against the pushing rod, and after the first rack moves in place, the square rod is contracted into the square tube, and meanwhile, the second spring is compressed, so that the clamping is avoided.
Further, first actuating mechanism includes the U-shaped board of fixed connection in stock solution bucket bottom, and the last lateral wall fixedly connected with motor of U-shaped board, the output fixedly connected with dwang of motor, and the lateral wall fixedly connected with connecting rod that a plurality of arrays set up of dwang, each the fixed cover of lateral wall of reaction section of thick bamboo is equipped with the go-between, and the other end and the lateral wall of go-between of connecting rod are fixed.
The technical scheme has the beneficial effects that the motor is started, and the rotation of the motor drives the rotation of the rotating rod and the connecting rod, so that the reaction cylinder and the annular plate are driven to rotate.
Further, the second driving mechanism comprises a second gear fixedly sleeved on the side wall of the rotating tube, a second rack which is arranged in an arc shape is fixedly connected to the bottom of the liquid storage barrel, and the second rack is meshed with the second gear.
The adoption of the further scheme has the beneficial effects that when the reaction cylinder and the annular plate rotate, the second gear rotates on the second rack, so that the rotating tube is driven to rotate.
Further, dosing mechanism includes fixed cover at each reaction section of thick bamboo top, and fixed cover's top fixed connection advances the medicine pipe, advance the upper end fixedly connected with medicine storage bucket of medicine pipe, and fixed cover's bottom fixedly connected with goes out the medicine pipe, go out the other end fixed of medicine pipe and insert and establish the lateral wall at the reaction section of thick bamboo, and fixed cover sliding connection has the sliding plate, the through-hole has been seted up to the upper lateral wall of sliding plate, and the first linkage piece that two symmetries set up of lateral wall fixedly connected with of sliding plate, the lateral wall fixedly connected with T shape guide arm of first linkage piece, and the lateral wall cover of T shape guide arm is equipped with the second connecting block, the second connecting block is fixed with the lateral wall of sliding plate, and the lateral wall cover of T shape guide arm is equipped with the third spring, the removal of sliding plate promotes through the second pushing mechanism, and is provided with the rabbling mechanism that is used for stirring the medicament in each reaction section of thick bamboo.
Adopt the beneficial effect of above-mentioned further scheme, the flocculant in the medicine storage fill gets into the through-hole through advancing the medicine pipe, when the rotation pipe rotates, promote the sliding plate through the second pushing mechanism and remove to the direction of keeping away from solid fixed ring, simultaneously, the third spring is compressed, make the through-hole overlap gradually with go out the upper end of medicine pipe, at this moment, the flocculant in the through-hole gets into in the reaction section of thick bamboo through going out the medicine pipe, thereby can realize adding quantitative flocculant voluntarily to the reaction section of thick bamboo, it is more convenient to use, excellent in use effect, treat that the second gear breaks away from with the second rack after, the second gear no longer rotates, at this moment, the sliding plate can remove the reset under the effect of third spring.
Further, the second pushing mechanism comprises a fixed ring fixedly sleeved on the side wall of the rotating tube, the side wall of the fixed ring is fixedly connected with a plurality of sleeves arranged in an array, a sleeve rod is connected in the sleeve pipe through a fourth spring, and the other end of the sleeve rod is fixedly connected with a metal ball.
The beneficial effect of adopting above-mentioned further scheme is, in the flocculant in the medicine storage fill gets into the through-hole through advancing the medicine pipe, when the rotation pipe rotates, drives the solid fixed ring and rotates in step for the metal ball moves to the direction of keeping away from the solid fixed ring and offsets with the lateral wall of sliding plate under centrifugal force effect, simultaneously, the loop bar moves to the direction of keeping away from the solid fixed ring along the sleeve pipe, and the fourth spring is stretched, thereby promotes the sliding plate to move to the direction of keeping away from the solid fixed ring.
Further, the stirring mechanism comprises a connecting plate fixedly connected to the lower end of the rotating pipe, the lower side wall of the connecting plate is rotationally connected with a stirring shaft, and the side wall of the stirring shaft is fixedly connected with stirring rods arranged in a plurality of arrays.
Adopt the beneficial effect of above-mentioned further scheme to when annular plate and reaction section of thick bamboo rotate for the second gear rotates on the second rack, thereby drives the rotation pipe and rotates, and the rotation of rotation pipe drives the synchronous rotation of connecting plate, and then drives the rotation of (mixing) shaft and puddler, thereby can stir waste water and flocculant in the reaction section of thick bamboo after adding the flocculant, improves the efficiency and the effect of the sediment of suspended solid.
A solubility-based sodium chloride-potassium chloride separation and purification process comprises the following steps:
s1: the waste water enters the liquid storage barrel through the liquid inlet pipe, when the waste water needs to be treated, the reaction barrel and the annular plate are driven to rotate through the first driving mechanism, and when the rotating pipe is aligned with the liquid outlet hole, the waste water in the liquid storage barrel enters the reaction barrel;
s2: adding a quantitative flocculant into the wastewater in the reaction cylinder through a dosing mechanism along with the rotation of the reaction cylinder, and stirring through a stirring mechanism, so as to settle suspended matters in the wastewater;
s3: after sedimentation is finished, discharging the clear liquid in the reaction cylinder through a liquid discharge valve, and then collecting the clear liquid in a liquid collecting tank;
s4: when the reaction cylinder continues to rotate after the clarified liquid is discharged, the sealing plate is rotated and opened by the first pushing mechanism, so that the precipitated impurities in the reaction cylinder fall into the sewage collecting tank to be collected;
s5: and conveying the clarified liquid in the liquid collecting tank into an evaporation tank through a water pump to evaporate, concentrate and crystallize.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another view of the present invention;
FIG. 3 is a schematic view of the bottom of the liquid storage barrel according to the present invention;
FIG. 4 is a schematic cross-sectional view of a liquid storage barrel according to the present invention;
FIG. 5 is a schematic view showing the internal structure of a reaction cartridge according to the present invention;
FIG. 6 is an enlarged schematic view of FIG. 2A;
FIG. 7 is an enlarged schematic view of the structure shown at B in FIG. 3;
fig. 8 is an enlarged schematic view of the structure at C in fig. 4.
In the drawings, the list of components represented by the various numbers is as follows:
1. a bottom plate; 201. a U-shaped plate; 202. a motor; 203. a rotating lever; 204. a connecting rod; 205. a connecting ring; 301. a second gear; 302. a second rack; 401. a rotating shaft; 402. a first gear; 403. a first rack; 501. an L-shaped plate; 502. a guide rod; 503. a moving block; 504. a first spring; 601. square tube; 602. square bar; 603. an inclined plane; 604. a push rod; 701. a fixed cover; 702. a medicine inlet pipe; 703. a drug storage hopper; 704. a medicine outlet pipe; 705. a sliding plate; 706. a through hole; 707. a first connection block; 708. a T-shaped guide rod; 709. a second connection block; 710. a third spring; 801. a fixing ring; 802. a sleeve; 803. a loop bar; 804. a metal ball; 901. a connecting plate; 902. a stirring shaft; 903. a stirring rod; 10. a sealing plate; 11. a support plate; 12. a liquid storage barrel; 13. a liquid inlet pipe; 14. a liquid outlet hole; 15. an annular groove; 16. an annular plate; 17. a rotary tube; 18. a reaction cylinder; 19. a liquid collecting tank; 20. a sewage collecting tank; 21. a liquid discharge valve.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
When the existing sodium chloride-potassium chloride separation and purification device is used, the conveyed wastewater raw materials containing sodium chloride and sodium chloride can be subjected to evaporation crystallization, qualified potassium chloride, sodium chloride and condensed water are respectively obtained after separation and purification, before separation and purification are carried out, wastewater is required to be fed into a raw material barrel for clarification, because the wastewater conveyed from a liquid preparation workshop contains a large amount of suspended matters, if the wastewater is not clarified, the wastewater is mixed in a product in the evaporation and crystallization process, and particularly the heat transfer efficiency is possibly influenced by adhesion on the pipe wall in a heating pipe, the wastewater is required to be stored and clarified through a raw material barrel, after clarification is finished, clarified raw materials are conveyed into an evaporation tank, and are subjected to continuous evaporation, concentration and crystallization by adding steam for heat exchange, the sodium chloride and the potassium chloride are respectively separated out in the first-effect evaporation tank and the flash crystallization tank, and the sodium chloride crystallized in the evaporation tank are respectively discharged into a centrifugal machine for dehydration, and the product with the water content of less than 3% is obtained, and therefore separation and purification of the sodium chloride and the potassium chloride are realized.
The inventor has conducted intensive investigation and research on the purification process of the existing sodium chloride-potassium chloride separation and purification device, and found that: the wastewater is only stored in the raw material barrel for clarification, the clarification efficiency is low, meanwhile, suspended matters are incompletely precipitated, the separation and purification efficiency and effect are affected, if flocculant is directly added into the raw material barrel, the use effect of the flocculant is poor, the efficiency is low, and the inventor provides a sodium chloride-potassium chloride separation and purification device and process based on solubility to solve the problems.
The present invention provides the following preferred embodiments
As shown in fig. 1-8, a sodium chloride-potassium chloride separation and purification device based on solubility, including bottom plate 1, the backup pad 11 of two symmetry settings of upper side wall fixedly connected with of bottom plate 1, and the lateral wall fixedly connected with reservoir tank 12 of backup pad 11, the top fixedly connected with feed liquor pipe 13 of reservoir tank 12, and liquid outlet hole 14 has been seted up to the bottom of reservoir tank 12, annular groove 15 has been seted up to the bottom of reservoir tank 12, and liquid outlet hole 14 and annular groove 15 intercommunication, annular groove 15 internal rotation is connected with annular plate 16, and annular plate 16's lower lateral wall rotates and is connected with rotor 17, rotor 17's upper end and annular plate 16's upper lateral wall parallel and level, rotor 17's lateral wall rotates and is connected with reaction tube 18, and rotor 18's lateral wall fixedly connected with drain valve 21, rotor 1's upper side wall fixedly connected with liquid trap 19 and dirt catcher 20, and rotor 18's bottom is connected with rotor 10 through the rotary mechanism rotation, annular plate 16's rotation is driven through first actuating mechanism, and rotor 17's rotation passes through second actuating mechanism and drives, rotor 18's top setting has been used for quantitatively adding a plurality of flocculating agent to be added in the rotor 18, and the automatic settling drum is separated by the flocculating agent, and the sedimentation effect is accomplished simultaneously, and the sedimentation effect is improved, and the suspended solid is accomplished in the sedimentation effect is suspended solid, and suspended solid is separated by the sedimentation, and suspended solid is separated by the suspended solid, and suspended solid is simultaneously.
In this embodiment, as shown in fig. 6, the rotating mechanism includes a rotating shaft 401 rotatably connected to the bottom of the reaction tube 18, and the sealing plate 10 is fixedly sleeved on the side wall of the rotating shaft 401, a first gear 402 is fixedly sleeved on the side wall of the rotating shaft 401, the side wall of the reaction tube 18 is connected with a first rack 403 through a reset mechanism, the first rack 403 is meshed with the first gear 402, the first rack 403 is moved by a first pushing mechanism, after sedimentation is completed, clear liquid in the reaction tube 18 is discharged by the liquid discharge valve 21 and then enters the liquid collection tank 19 to be collected, and the first rack 403 is pushed by the first pushing mechanism to rotate, and the movement of the first rack 403 drives the first gear 402 and the rotating shaft 401 to rotate, so that the sealing plate 10 is rotated and opened.
In this embodiment, as shown in fig. 6, the reset mechanism includes two symmetrically disposed L-shaped plates 501 fixedly connected to the side wall of the reaction tube 18, and two symmetrically disposed guide rods 502 fixedly connected to the side wall of the L-shaped plates 501, a moving block 503 is sleeved on the side wall of the guide rod 502, the moving block 503 is fixed to the side wall of the first rack 403, a first spring 504 is sleeved on the side wall of the guide rod 502, and the movement of the first rack 403 is guided and reset.
In this embodiment, as shown in fig. 2 and 6, the first pushing mechanism includes a square tube 601 fixedly connected to a side wall of the first rack 403, and a square rod 602 is connected to the square tube 601 through a second spring, the square rod 602 includes an inclined plane 603, and an upper side wall of the bottom plate 1 is fixedly connected with a pushing rod 604, when the reaction tube 18 rotates, when the inclined plane 603 abuts against the pushing rod 604, the first rack 403 is pushed to move, and after the first rack 403 moves in place, the square rod 602 is retracted into the square tube 601, and meanwhile, the second spring is compressed to avoid jamming.
In this embodiment, as shown in fig. 3 and 5, the first driving mechanism includes a U-shaped plate 201 fixedly connected to the bottom of the liquid storage barrel 12, and the upper side wall of the U-shaped plate 201 is fixedly connected with a motor 202, the output end of the motor 202 is fixedly connected with a rotating rod 203, and the side wall of the rotating rod 203 is fixedly connected with a plurality of connecting rods 204 arranged in an array, the side wall of each reaction barrel 18 is fixedly sleeved with a connecting ring 205, the other end of the connecting rod 204 is fixed with the side wall of the connecting ring 205, the motor 202 is started, and the rotation of the motor 202 drives the rotating rod 203 and the connecting rod 204, so as to drive the reaction barrels 18 and the annular plate 16 to rotate.
In this embodiment, as shown in fig. 3 and 7, the second driving mechanism includes a second gear 301 fixedly sleeved on the side wall of the rotating tube 17, a second rack 302 fixedly connected with the bottom of the liquid storage barrel 12 and disposed in an arc shape, and the second rack 302 is meshed with the second gear 301, when the reaction tube 18 and the annular plate 16 rotate, the second gear 301 rotates on the second rack 302, so as to drive the rotating tube 17 to rotate.
In this embodiment, as shown in fig. 4 and 8, the dosing mechanism includes a fixed cover 701 fixedly connected to the top of each reaction tube 18, and the top of the fixed cover 701 is fixedly connected to a drug inlet tube 702, the upper end of the drug inlet tube 702 is fixedly connected to a drug storage hopper 703, and the bottom of the fixed cover 701 is fixedly connected to a drug outlet tube 704, the other end of the drug outlet tube 704 is fixedly inserted into the side wall of the reaction tube 18, and a sliding plate 705 is slidably connected in the fixed cover 701, the upper side wall of the sliding plate 705 is provided with a through hole 706, the side wall of the sliding plate 705 is fixedly connected with two first connecting blocks 707 symmetrically arranged, the side wall of the first connecting blocks 707 is fixedly connected with a T-shaped guide rod 708, a second connecting block 709 is sleeved on the side wall of the T-shaped guide rod 708, at this time, the second connecting block 709 is fixed with the side wall of the sliding plate 705, a third spring 710 is sleeved on the side wall of the T-shaped guide rod 708, the sliding plate 705 is pushed by a second pushing mechanism, and a stirring mechanism for stirring the drug is arranged in each reaction tube 18, and a flocculant in the drug storage hopper 703 is pushed by the drug inlet tube 702 to enter the through hole 706, the sliding plate 706, and the second connecting block 702 rotates to the second pushing mechanism 17, and then the flocculant can be more conveniently pushed by the third spring 710 and automatically moves away from the first rotating mechanism 301 to the second side wall of the first connecting block 706, and the second connecting block 706, and the flocculant can be more conveniently pushed by the second rotating mechanism and the second rotating mechanism, and the second rotating mechanism is more than the first rotating valve and the flocculant tube 706 and the first rotating mechanism and the flocculant and the second rotating mechanism and the first rotating mechanism and has better one and better a better one and can be pushed by the flocculant.
In this embodiment, as shown in fig. 8, the second pushing mechanism includes a fixed ring 801 fixedly sleeved on the side wall of the rotating tube 17, and the side wall of the fixed ring 801 is fixedly connected with a plurality of sleeves 802 arranged in an array, a sleeve 803 is connected in the sleeve 802 through a fourth spring, the other end of the sleeve 803 is fixedly connected with a metal ball 804, a flocculant in the medicine storage hopper 703 enters the through hole 706 through the medicine inlet tube 702, and when the rotating tube 17 rotates, the fixed ring 801 is driven to synchronously rotate, so that the metal ball 804 moves in a direction away from the fixed ring 801 and is propped against the side wall of the sliding plate 705 under the action of centrifugal force, meanwhile, the sleeve 803 moves in a direction away from the fixed ring 801 along the sleeve 802, and the fourth spring is stretched, thereby pushing the sliding plate 705 to move in a direction away from the fixed ring 801.
In this embodiment, as shown in fig. 5, the stirring mechanism includes a connecting plate 901 fixedly connected to the lower end of the rotating tube 17, and the lower side wall of the connecting plate 901 is rotationally connected with a stirring shaft 902, the side wall of the stirring shaft 902 is fixedly connected with a plurality of stirring rods 903 arranged in an array, when the annular plate 16 and the reaction tube 18 rotate, the second gear 301 rotates on the second rack 302, so as to drive the rotating tube 17 to rotate, and the rotation of the rotating tube 17 drives the connecting plate 901 to synchronously rotate, so that the stirring shaft 902 and the stirring rods 903 are driven to rotate, so that after the flocculant is added, the wastewater and the flocculant in the reaction tube 18 can be stirred, and the efficiency and the effect of the precipitation of suspended matters are improved.
A solubility-based sodium chloride-potassium chloride separation and purification process comprises the following steps:
s1: when the wastewater is required to be treated, the reaction tube 18 and the annular plate 16 are driven to rotate by the first driving mechanism, and when the rotating tube 17 is aligned with the liquid outlet hole 14, the wastewater in the liquid storage tube 12 can enter the reaction tube 18;
s2: along with the rotation of the reaction tube 18, adding a quantitative flocculant into the wastewater in the reaction tube 18 through a dosing mechanism, and stirring through a stirring mechanism, so as to settle suspended matters in the wastewater;
s3: after sedimentation is completed, the clarified liquid in the reaction cylinder 18 is discharged through a liquid discharge valve 21 and then enters a liquid collecting tank 19 for collection;
s4: when the reaction tube 18 continues to rotate after the clarified liquid is discharged, the sealing plate 10 is rotated and opened by the first pushing mechanism, so that the precipitated impurities in the reaction tube 18 fall into the sewage collecting tank 20 for collection;
s5: the clarified liquid in the liquid collecting tank 19 is transported to an evaporation tank by a water pump to be evaporated, concentrated and crystallized.
To sum up: the invention has the advantages that quantitative wastewater is obtained from the liquid storage barrel 12 in a reciprocating manner through the sequential rotation of the reaction barrels 18, meanwhile, in the rotation process, quantitative flocculating agent is automatically added into the reaction barrels 18 for stirring and then suspended matters are settled, and after the settlement is completed, clear liquid and precipitated impurities can be independently collected, so that the settling efficiency and effect of suspended matters in the wastewater are improved, and meanwhile, the use effect and efficiency of the flocculating agent are improved, and the separation and purification efficiency and effect of the wastewater containing sodium chloride and potassium chloride are further improved.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a sodium chloride-potassium chloride separation and purification device based on solubility, includes bottom plate (1), its characterized in that, the last lateral wall fixedly connected with of bottom plate (1) has backup pad (11) that two symmetries set up, and lateral wall fixedly connected with reservoir (12) of backup pad (11), the top fixedly connected with feed liquor pipe (13) of reservoir (12), and liquid outlet (14) have been seted up to the bottom of reservoir (12), ring channel (15) have been seted up to the bottom of reservoir (12), and liquid outlet (14) and ring channel (15) intercommunication, ring channel (15) internal rotation is connected with annular plate (16), and the lower lateral wall rotation of annular plate (16) is connected with slewing pipe (17), the lateral wall rotation of slewing pipe (17) is connected with reaction drum (18), and lateral wall fixedly connected with drain valve (21) of reaction drum (18), the last lateral wall fixedly connected with liquid collecting tank (19) and dirty tank (20) of bottom of reaction drum (18) are connected with shrouding (10) through slewing mechanism rotation, annular plate (16) are added through first slewing mechanism, and are used for adding flocculating agent (18) and are used for the top to drive mechanism.
2. The sodium chloride-potassium chloride separation and purification device based on solubility according to claim 1, wherein the rotating mechanism comprises a rotating shaft (401) rotatably connected to the bottom of the reaction cylinder (18), the sealing plate (10) is fixedly sleeved on the side wall of the rotating shaft (401), a first gear (402) is fixedly sleeved on the side wall of the rotating shaft (401), a first rack (403) is connected to the side wall of the reaction cylinder (18) through a reset mechanism, the first rack (403) is meshed with the first gear (402), and the first rack (403) is moved to be pushed by a first pushing mechanism.
3. The sodium chloride-potassium chloride separation and purification device based on the solubility according to claim 2, wherein the reset mechanism comprises two symmetrically arranged L-shaped plates (501) fixedly connected to the side wall of the reaction cylinder (18), two symmetrically arranged guide rods (502) are fixedly connected to the side wall of the L-shaped plates (501), a moving block (503) is sleeved on the side wall of the guide rods (502), the moving block (503) is fixed to the side wall of the first rack (403), and a first spring (504) is sleeved on the side wall of the guide rods (502).
4. The sodium chloride-potassium chloride separation and purification device based on the solubility according to claim 2, wherein the first pushing mechanism comprises a square tube (601) fixedly connected to the side wall of the first rack (403), a square rod (602) is connected in the square tube (601) through a second spring, the square rod (602) comprises an inclined surface (603), and the upper side wall of the bottom plate (1) is fixedly connected with a pushing rod (604).
5. The sodium chloride-potassium chloride separation and purification device based on the solubility according to claim 1, wherein the first driving mechanism comprises a U-shaped plate (201) fixedly connected to the bottom of the liquid storage barrel (12), the upper side wall of the U-shaped plate (201) is fixedly connected with a motor (202), the output end of the motor (202) is fixedly connected with a rotating rod (203), the side wall of the rotating rod (203) is fixedly connected with a plurality of connecting rods (204) arranged in an array, the side wall of each reaction barrel (18) is fixedly sleeved with a connecting ring (205), and the other end of the connecting rod (204) is fixedly connected with the side wall of the connecting ring (205).
6. The sodium chloride-potassium chloride separation and purification device based on the solubility according to claim 1, wherein the second driving mechanism comprises a second gear (301) fixedly sleeved on the side wall of the rotating tube (17), a second rack (302) fixedly connected with the bottom of the liquid storage barrel (12) in an arc-shaped arrangement is meshed with the second gear (301).
7. The sodium chloride-potassium chloride separation and purification device based on the solubility according to claim 1, wherein the dosing mechanism comprises a fixed cover (701) fixedly connected to the top of each reaction cylinder (18), the top of the fixed cover (701) is fixedly connected with a drug inlet pipe (702), the upper end of the drug inlet pipe (702) is fixedly connected with a drug storage hopper (703), the bottom of the fixed cover (701) is fixedly connected with a drug outlet pipe (704), the other end of the drug outlet pipe (704) is fixedly inserted into the side wall of each reaction cylinder (18), a sliding plate (705) is connected in the sliding mode in the fixed cover (701), through holes (706) are formed in the upper side wall of the sliding plate (705), two symmetrically arranged first connecting blocks (707) are fixedly connected to the side wall of the sliding plate (705), the side wall of each first connecting block (707) is fixedly connected with a T-shaped guide rod (708), a second connecting block (709) is sleeved on the side wall of each T-shaped guide rod (708), the second connecting block (709) and the side wall of the sliding plate (705) are fixedly inserted into the side wall of the corresponding reaction cylinder (18), and the second connecting block (705) is pushed by the sliding mechanism (710), and the stirring mechanism is pushed by the second side wall (710) and the stirring mechanism is arranged in the stirring mechanism.
8. The device for separating and purifying sodium chloride from potassium chloride based on solubility according to claim 7, wherein the second pushing mechanism comprises a fixed ring (801) fixedly sleeved on the side wall of the rotating tube (17), the side wall of the fixed ring (801) is fixedly connected with a plurality of sleeves (802) arranged in an array, sleeve rods (803) are connected in the sleeves (802) through fourth springs, and the other ends of the sleeve rods (803) are fixedly connected with metal balls (804).
9. The solubility-based sodium chloride-potassium chloride separation and purification device according to claim 8, wherein the stirring mechanism comprises a connecting plate (901) fixedly connected to the lower end of a rotating pipe (17), a stirring shaft (902) is rotatably connected to the lower side wall of the connecting plate (901), and a plurality of stirring rods (903) arranged in an array are fixedly connected to the side wall of the stirring shaft (902).
10. The separation and purification process of sodium chloride-potassium chloride based on solubility is characterized by comprising the following steps:
s1: when the wastewater is required to be treated, the reaction cylinder (18) and the annular plate (16) are driven to rotate by the first driving mechanism, and when the rotating pipe (17) is aligned with the liquid outlet hole (14), the wastewater in the liquid storage cylinder (12) can enter the reaction cylinder (18);
s2: along with the rotation of the reaction cylinder (18), adding a quantitative flocculating agent into the wastewater in the reaction cylinder (18) through a dosing mechanism, and stirring through a stirring mechanism, so as to settle suspended matters in the wastewater;
s3: after sedimentation is finished, discharging clear liquid in the reaction cylinder (18) through a liquid discharge valve (21), and then collecting the clear liquid in a liquid collecting tank (19);
s4: when the reaction cylinder (18) continues to rotate after the clear liquid is discharged, the sealing plate (10) is rotated and opened by the first pushing mechanism, so that the precipitated impurities in the reaction cylinder (18) fall into the sewage collecting tank (20) to be collected;
s5: the clarified liquid in the liquid collecting tank (19) is conveyed into an evaporation tank by a water pump to be evaporated, concentrated and crystallized.
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