CN117735762B - Recovery device and method of quartz sand pickling solution for photovoltaic - Google Patents
Recovery device and method of quartz sand pickling solution for photovoltaic Download PDFInfo
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- CN117735762B CN117735762B CN202311779856.9A CN202311779856A CN117735762B CN 117735762 B CN117735762 B CN 117735762B CN 202311779856 A CN202311779856 A CN 202311779856A CN 117735762 B CN117735762 B CN 117735762B
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- 238000005554 pickling Methods 0.000 title claims abstract description 51
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims abstract description 94
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000001556 precipitation Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims description 77
- 238000004062 sedimentation Methods 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 20
- 239000013049 sediment Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 208000028659 discharge Diseases 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 239000000243 solution Substances 0.000 description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000003032 molecular docking Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- SKEUTFNJHQAPGY-UHFFFAOYSA-N iron;oxalic acid Chemical compound [Fe].OC(=O)C(O)=O SKEUTFNJHQAPGY-UHFFFAOYSA-N 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
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention relates to the technical field of pickling solution recovery, in particular to a recovery device and a recovery method of quartz sand pickling solution for photovoltaic, comprising a preliminary filtering structure, a neutralization treatment structure and a precipitation control structure, wherein one end of the preliminary filtering structure is communicated with the neutralization treatment structure, one end of the neutralization treatment structure is communicated with the precipitation control structure, the preliminary filtering structure comprises a mounting frame, an arc-shaped guide frame, a first temperature controller, a guide pump, a filter, a communication control seat and a first butt joint guide pipe, the front end of the mounting frame is fixedly connected with the arc-shaped guide frame, the front end of the arc-shaped guide frame is fixedly connected with the filter, the first temperature controller is arranged at the upper end limit of the filter, the first butt joint guide pipe is fixedly communicated with the front end of the filter, the bottom of the side end of the filter is communicated with the communication control seat, and the guide pump is arranged at the upper end limit of the communication control seat. Through preliminary filtration structure, neutralization processing structure and setting of precipitation control structure, conveniently carry out the recovery work of pickling solution.
Description
Technical Field
The invention relates to the technical field of pickling solution recovery, in particular to a device and a method for recovering quartz sand pickling solution for photovoltaics.
Background
Quartz sand is a widely used raw material in the industrial fields of construction, electronics, glass, ceramics and the like, but impurities such as iron, aluminum, calcium and the like in the quartz sand can cause adverse effects on the quality of products, and the ideal use requirement can be met through purification treatment. At present, acid washing is one of the more common quartz sand purification methods.
As the closest prior art, chinese patent publication No. CN115304267a discloses a method for recovering quartz sand pickling solution for photovoltaic glass, which relates to the technical field of non-metal ore deep processing and environmental protection. The acid pickling iron removal adopts a low-concentration strong acid combined oxidation roasting process, so that the requirement of quartz sand for photovoltaic glass on the iron content can be met, the problems that the traditional oxalic acid iron removal effect is poor and the corrosion is strong due to the adoption of a high-concentration strong acid are overcome, and the method has the advantages of low equipment requirement and higher production safety; the method of high-temperature roasting and potassium permanganate precipitation is adopted for the pickling solution recovery, so that iron in the acid solution can be effectively removed, and the recovered pickling solution is continuously used for pickling quartz sand, so that the cyclic utilization is realized;
At present, when the recovery device of quartz sand pickling solution for photovoltaic and the structure of the case are used, the pickling solution is mostly treated in multiple steps, and the pickling solution is recycled through multiple procedures, but when the recovery device is used, rapid continuous treatment is often required, so that the pickling solution is treated, and neutralization-precipitation-conduction integrated control treatment is required, so that the treatment efficiency is improved, and therefore, an improvement on equipment is required for solving the problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a device and a method for recycling quartz sand pickling solution for photovoltaics.
The technical scheme adopted for solving the technical problems is as follows: the recovery device and the recovery method of the quartz sand pickling liquid for the photovoltaic use comprise a preliminary filtering structure, a neutralization treatment structure and a precipitation control structure, wherein one end of the preliminary filtering structure is communicated with the neutralization treatment structure, and one end of the neutralization treatment structure is communicated with the precipitation control structure;
The primary filtering structure comprises a mounting frame, an arc-shaped guide frame, a first temperature controller, a guide pump, a filter, a communication control seat and a first butt joint guide pipe, wherein the front end of the mounting frame is fixedly connected with the arc-shaped guide frame, the front end of the arc-shaped guide frame is fixedly connected with the filter, the first temperature controller is arranged at the upper end of the filter in a limiting manner, the first butt joint guide pipe is fixedly communicated with the front end of the filter, the bottom of the side end of the filter is communicated with the communication control seat, and the guide pump is arranged at the upper end of the communication control seat in a limiting manner;
The neutralization treatment structure comprises a second butt joint guide pipe, a neutralization liquid pump machine, a control calandria, a third butt joint guide pipe, a storage barrel, a fourth butt joint guide pipe, a mixing tank, a sealing cover plate and a second temperature controller, wherein the rear end of the second butt joint guide pipe is communicated with the control calandria, the rear end of the control calandria is communicated with the storage barrel, the rear end of the storage barrel is communicated with the mixing tank, the central front end of the mixing tank is communicated with the fourth butt joint guide pipe, the front end of the fourth butt joint guide pipe is communicated with the neutralization liquid pump machine, the upper end of the neutralization liquid pump machine is communicated with the third butt joint guide pipe, the sealing cover plate is fixedly connected with the upper end of the mixing tank, and the second temperature controller is mounted on the sealing cover plate in a limiting mode.
Specifically, neutralization processing structure still includes motor, actuating lever, mixed wheel, power fluted disc, toothed belt, first driven fluted disc and second driven fluted disc, the side drive of motor is connected with the actuating lever, fixedly connected with mixed wheel on the actuating lever.
Specifically, one end of the driving rod, which is away from the motor, is fixedly connected with a power fluted disc, and a toothed belt is connected to the power fluted disc in a meshed manner.
Specifically, the center of the toothed belt is in meshed connection with the first driven fluted disc, and one end, close to the first driven fluted disc, of the toothed belt is in meshed connection with the second driven fluted disc.
Specifically, the sediment control structure includes third temperature controller, protection apron, power allies oneself with frame, butt joint intercommunication control seat, fifth butt joint pipe, protection end frame, power conduction frame and belt, the center rotation of protection end frame is connected with the power conduction frame, the side drive of power conduction frame is connected with the belt, the side and the power allies oneself with the frame drive of belt are connected.
Specifically, the rear end and the butt joint intercommunication control seat intercommunication of fifth butt joint pipe, the rear end intercommunication of butt joint intercommunication control seat is equipped with the sedimentation tank, the upper end fixedly connected with protection apron of sedimentation tank, limit mounting has third temperature controller on the protection apron.
Specifically, the inside rotation of sedimentation tank is connected with the control conduction band, control conduction band and power link drive are connected and are set up.
Specifically, the power transmission frame is fixed with the side of the driven fluted disc of second, fifth butt joint pipe and the rear end butt joint intercommunication of mixing tank, the front end and the filter intercommunication of second butt joint pipe, fifth butt joint pipe is through butt joint intercommunication control seat and sedimentation tank intercommunication setting, the bottom intercommunication of sedimentation tank is equipped with the guide pump line, sedimentation tank symmetry sets up.
Specifically, be equipped with the control between the sedimentation tank that the symmetry set up and guide the pump, and be equipped with the valve body in the control guide pump, the rear end butt joint of control guide pump is connected with the sediment and is led the calandria.
The recovery method of the quartz sand pickling solution for the photovoltaic comprises the following steps of:
S1, firstly, pickling solution enters the inside of a preliminary filtering structure through a first butt joint guide pipe, then is conducted to a filter, the filter at the moment carries out filtering treatment on particles, a first temperature controller ensures that the temperature in the filter is constant, then the pickling solution can reach the inside of a neutralization treatment structure through the filter, and meanwhile, a guide pump is started, so that the particles can be conducted along with liquid through a communication control seat and the guide pump;
S2, after that, the pickling solution reaches the second butt joint guide pipe, then enters the control calandria and the storage barrel, and meanwhile, the neutralization solution is led in through the third butt joint guide pipe, then enters the mixing tank through the neutralization liquid pump and the fourth butt joint guide pipe, the pickling solution enters the mixing tank through the storage barrel, and is mixed in the mixing tank, the second temperature controller ensures the constant temperature of the mixing tank, and meanwhile, the motor works to drive the driving rod and the mixing wheel to rotate, and when the driving rod rotates, the driving rod drives the power fluted disc to rotate, and then the meshed toothed belt can drive the first driven fluted disc and the second driven fluted disc to rotate in a meshed manner, so that the rotation of a plurality of groups of mixing wheels is realized, and the solution is mixed in the mixing tank;
And S3, finally, the mixed liquid is transmitted through a pump at the bottom of the mixing tank, is transmitted into a fifth butt joint guide pipe, enters the interior of the sedimentation tank through a butt joint communication control seat, is subjected to constant temperature treatment by a third temperature controller at the moment, and simultaneously rotates a second driven fluted disc to drive a power transmission frame to rotate, the power transmission frame can drive a power connection frame to rotate through a belt, the power connection frame rotates to control a conduction band to perform reciprocating rotation operation in the sedimentation tank, remixing treatment is assisted, then, the mixed liquid stops working, at the moment, can be subjected to sedimentation in the sedimentation tank, is finally subjected to guide and discharge through a guide pump pipe, and meanwhile, sediment is stored on the control conduction band, and then can be subjected to guide and discharge treatment from the guide pump pipe at the position through water solution cleaning.
The invention has the beneficial effects that:
According to the invention, through the structural arrangement of the preliminary filtering structure, preliminary filtering can be performed, the pickling solution enters the inside of the preliminary filtering structure through the first butt joint guide pipe and then passes through the filter, the filter layer of particles is processed in the filter, meanwhile, the first temperature controller ensures that the temperature in the filter is constant, the particles are conducted through the communication control seat and then are led out of the inside of the preliminary filtering structure through the guide pump, and then the pickling solution can reach the inside of the neutralization processing structure through the rear end of the filter, and the installation of the installation frame and the arc-shaped guide frame facilitates the support of the filter and improves the stability of the filter.
According to the invention, through the structural arrangement of the neutralization treatment structure, the pickling solution reaches the position of the second butt joint guide pipe after passing through the preliminary filtering structure, then is conducted through the control row pipes and the storage barrel, and can be guided into the mixing tank through control, meanwhile, the neutralization solution can be guided into the mixing tank through the third butt joint guide pipe, and is also conducted into the mixing tank through the transmission of the neutralization liquid pump and the fourth butt joint guide pipe, the solution at the moment is mixed in the mixing tank, the temperature in the mixing tank is ensured by the second temperature controller, meanwhile, the motor works, the driving rod and the mixing wheel are driven to rotate, the driving rod drives the power fluted disc to rotate, the first driven fluted disc and the second driven fluted disc are driven by the toothed belt to rotate, so that the solution in the mixing tank is subjected to rapid mixing treatment, the mixed solution can reach the inside of the sedimentation control structure, the power conducting frame at the moment is driven by the second driven fluted disc, the belt can be driven to rotate, the driving of the power connecting frame is realized, the power connecting frame can be driven to control the operation, the sediment conducting belt is convenient to carry out the subsequent collection, the sedimentation conducting belt is convenient, the sedimentation treatment is carried out, and the whole sedimentation treatment can be carried out after the sedimentation treatment is carried out through the guide pipe.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a front perspective view of a main body of the present invention;
FIG. 2 is a schematic side view perspective of the main body of the present invention;
FIG. 3 is a rear perspective view of the main body of the present invention;
FIG. 4 is a schematic view of a front perspective view of a primary filter structure according to the present invention;
FIG. 5 is a schematic view of a front perspective of a neutralization process structure according to the present invention;
FIG. 6 is a split view of a neutralization process configuration in accordance with the present invention;
FIG. 7 is a schematic view of a front perspective view of a deposition control structure according to the present invention;
FIG. 8 is a split view of a precipitation control structure in accordance with the present invention;
Fig. 9 is a front perspective view of a second embodiment of the body of the present invention.
In the figure: 1-preliminary filtration structure, 2-neutralization treatment structure, 3-sedimentation control structure, 4-mounting rack, 5-arc guide rack, 6-first temperature controller, 7-guide pump, 8-filter, 9-communication control seat, 10-first docking conduit, 11-second docking conduit, 12-neutralization liquid pump, 13-control drain pipe, 14-third docking conduit, 15-storage bucket, 16-fourth docking conduit, 17-mixing tank, 18-sealing cover plate, 19-second temperature controller, 20-motor, 21-driving rod, 22-mixing wheel, 23-power fluted disc, 24-toothed belt, 25-first driven fluted disc, 26-second driven fluted disc, 27-third temperature controller, 28-protection cover plate, 29-power coupling rack, 30-docking communication control seat, 31-fifth docking conduit, 32-protection end rack, 33-power transmission support, 34-belt, 35-guide pump pipe, 36-sedimentation tank, 37-control guide belt, 38-sediment guide, 39-control guide pump.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-8, the recovery device and the recovery method of the quartz sand pickling solution for the photovoltaic use comprise a preliminary filtering structure 1, a neutralization treatment structure 2 and a precipitation control structure 3, wherein one end of the preliminary filtering structure 1 is communicated with the neutralization treatment structure 2, and one end of the neutralization treatment structure 2 is communicated with the precipitation control structure 3;
As shown in fig. 4, the preliminary filtering structure 1 comprises a mounting frame 4, an arc-shaped guide frame 5, a first temperature controller 6, a guide pump 7, a filter 8, a communication control seat 9 and a first butt joint guide pipe 10, wherein the front end of the mounting frame 4 is fixedly connected with the arc-shaped guide frame 5, the front end of the arc-shaped guide frame 5 is fixedly connected with the filter 8, the upper end of the filter 8 is provided with the first temperature controller 6 in a limiting manner, the front end of the filter 8 is fixedly communicated with the first butt joint guide pipe 10, the bottom of the side end of the filter 8 is communicated with the communication control seat 9, the guide pump 7 is arranged in a limiting manner at the upper end of the communication control seat 9, pickling solution enters the preliminary filtering structure 1 through the first butt joint guide pipe 10 and is then conducted onto the filter 8, the filter 8 at the moment performs filtering treatment on particles, and the first temperature controller 6 ensures the constancy of the temperature in the filter 8;
As shown in fig. 5, the neutralization treatment structure 2 comprises a second butt joint guide pipe 11, a neutralization liquid pump 12, a control drain pipe 13, a third butt joint guide pipe 14, a storage barrel 15, a fourth butt joint guide pipe 16, a mixing tank 17, a sealing cover plate 18 and a second temperature controller 19, wherein the rear end of the second butt joint guide pipe 11 is communicated with the control drain pipe 13, the rear end of the control drain pipe 13 is communicated with the storage barrel 15, the rear end of the storage barrel 15 is communicated with the mixing tank 17, the central front end of the mixing tank 17 is communicated with the fourth butt joint guide pipe 16, the front end of the fourth butt joint guide pipe 16 is communicated with the neutralization liquid pump 12, the upper end of the neutralization liquid pump 12 is communicated with the third butt joint guide pipe 14, the sealing cover plate 18 is fixedly connected with the upper end of the mixing tank 17, a second temperature controller 19 is mounted on the sealing cover plate 18 in a limiting mode, the pickling liquid can reach the inside of the neutralization treatment structure 2 through the filter 8, meanwhile, the starting of the drainage pump 7 can enable particles to be conducted along with liquid through the communication control seat 9 and the drainage pump 7, then the pickling liquid reaches the second butt joint guide pipe 11, then enters the control tank 13, the storage tank 15, the front end of the fourth butt joint guide pipe 16 is communicated with the neutralization liquid pump 12, the upper end of the neutralization liquid enters the mixing tank 12, the inside the mixing tank 17 through the third butt joint guide pipe 17, and the mixing tank 17 at the temperature controller 17, and the inside the mixing tank is constantly enters the mixing tank 17, and the inside the mixing tank 17 through the mixing tank 17, and enters the inside the mixing tank 17 through the constant temperature controller 17 at the temperature controller, and enters the inside the mixing tank 17 through the mixing tank 17 at the temperature after the constant temperature controller through the temperature controller and enters the mixing tank 15 through the sealing tank 15 and reaches the sealing tank 15.
As shown in fig. 6, the neutralization structure 2 further includes a motor 20, a driving rod 21, a mixing wheel 22, a power fluted disc 23, a toothed belt 24, a first driven fluted disc 25 and a second driven fluted disc 26, the side end of the motor 20 is in driving connection with the driving rod 21, the mixing wheel 22 is fixedly connected to the driving rod 21, the motor 20 works, the driving rod 21 and the mixing wheel 22 are driven to rotate, the power fluted disc 23 is driven to rotate when the driving rod 21 rotates, and then the first driven fluted disc 25 and the second driven fluted disc 26 can be driven to rotate in a meshing manner through the meshed toothed belt 24, so that rotation of multiple groups of mixing wheels 22 is realized, and therefore, the solution is mixed in the mixing tank 17.
One end of the driving rod 21, which is away from the motor 20, is fixedly connected with a power fluted disc 23, and a toothed belt 24 is connected on the power fluted disc 23 in a meshed manner.
The center of the toothed belt 24 is in meshed connection with the first driven fluted disc 25, and one end, close to the first driven fluted disc 25, of the toothed belt 24 is in meshed connection with the second driven fluted disc 26.
As shown in fig. 7, the precipitation control structure 3 includes a third temperature controller 27, a protective cover plate 28, a power coupling frame 29, a docking communication control seat 30, a fifth docking conduit 31, a protective end frame 32, a power transmission frame 33 and a belt 34, wherein the center of the protective end frame 32 is rotatably connected with the power transmission frame 33, the side end of the power transmission frame 33 is in driving connection with the belt 34, and the side end of the belt 34 is in driving connection with the power coupling frame 29.
The rear end of the fifth butt joint guide pipe 31 is communicated with the butt joint communication control seat 30, the rear end of the butt joint communication control seat 30 is communicated with a sedimentation tank 36, the upper end of the sedimentation tank 36 is fixedly connected with a protective cover plate 28, a third temperature controller 27 is mounted on the protective cover plate 28 in a limiting mode, mixed liquid is transmitted through a pump at the bottom of the mixing tank 17 and is conducted into the fifth butt joint guide pipe 31, the mixed liquid enters the sedimentation tank 36 through the butt joint communication control seat 30, constant temperature treatment is carried out on the third temperature controller 27 at the moment, meanwhile, the second driven fluted disc 26 rotates to drive the power transmission frame 33 to rotate, the power transmission frame 33 can drive the power connection frame 29 to rotate through a belt 34, the rotation of the power connection frame 29 enables a control guide belt 37 to reciprocate in the sedimentation tank 36 to assist in remixing treatment, then the mixed liquid stops working, and the mixed liquid at the moment can be precipitated in the sedimentation tank 36.
The sedimentation tank 36 is internally and rotatably connected with a control conduction band 37, and the control conduction band 37 is in driving connection with the power linkage 29.
The power transmission frame 33 is fixed with the side of the second driven fluted disc 26, the fifth butt joint pipe 31 is in butt joint communication with the rear end of the mixing tank 17, the front end of the second butt joint pipe 11 is communicated with the filter 8, the fifth butt joint pipe 31 is communicated with the sedimentation tank 36 through the butt joint communication control seat 30, a guide pump pipe 35 is arranged at the bottom of the sedimentation tank 36 in a communicating manner, and the sedimentation tank 36 is symmetrically arranged.
The recovery method of the quartz sand pickling solution for the photovoltaic comprises the following steps of:
S1, firstly, pickling solution enters the inside of a preliminary filtering structure 1 through a first butt joint guide pipe 10, then is conducted to a filter 8, the filter 8 at the moment carries out filtering treatment, the filtering treatment of particulate matters is carried out, a first temperature controller 6 ensures that the temperature in the filter 8 is constant, the pickling solution can reach the inside of a neutralization processing structure 2 through the filter 8, and meanwhile, a guide pump 7 is started, so that the particulate matters are conducted along with liquid through a communication control seat 9 and the guide pump 7;
S2, after the pickling solution reaches the second butt joint guide pipe 11, the pickling solution enters the control calandria 13 and the storage barrel 15, meanwhile, the neutralization solution is introduced through the third butt joint guide pipe 14, then enters the mixing tank 17 through the neutralization liquid pump 12 and the fourth butt joint guide pipe 16, the pickling solution enters the mixing tank 17 through the storage barrel 15, and is mixed in the mixing tank 17, the second temperature controller 19 at the moment ensures that the temperature of the mixing tank 17 is constant, meanwhile, the motor 20 works, the driving rod 21 and the mixing wheel 22 are driven to rotate, the power fluted disc 23 is driven to rotate when the driving rod 21 rotates, and then the first driven fluted disc 25 and the second driven fluted disc 26 can be driven to rotate in a meshed mode through the meshed toothed belt 24, so that the rotation of a plurality of groups of mixing wheels 22 is realized, and the solution is mixed in the mixing tank 17;
And S3, finally, the mixed liquid is transmitted through a pump at the bottom of the mixing tank 17 and is transmitted into a fifth butt joint guide pipe 31, enters into a sedimentation tank 36 through a butt joint communication control seat 30, the third temperature controller 27 at the moment performs constant temperature treatment, meanwhile, the second driven fluted disc 26 rotates to drive the power transmission frame 33 to rotate, the power transmission frame 33 can drive the power transmission frame 29 to rotate through a belt 34, the power transmission frame 29 rotates to control the conduction belt 37 to perform reciprocating rotation operation in the sedimentation tank 36 to assist in remixing treatment, then the mixed liquid stops working, the mixed liquid at the moment can be sedimented in the sedimentation tank 36, finally, the sediment is guided and discharged through a guide pump pipe 35, meanwhile, the sediment is stored on the control conduction belt 37, and then the sediment can be guided and discharged from the guide pump pipe 35 at the position through water solution cleaning.
The working principle of the embodiment is as follows: when a user uses the device, the user combines the whole of the preliminary filtering structure 1, the neutralization treatment structure 2 and the precipitation control structure 3, the pickling solution firstly enters the preliminary filtering structure 1 through the first butt joint guide pipe 10 and then is conducted to the filter 8, the filter 8 at the moment carries out filtering treatment on particulate matters, the first temperature controller 6 ensures that the temperature in the filter 8 is constant, the pickling solution can reach the inside of the neutralization treatment structure 2 through the filter 8, meanwhile, the starting of the guide pump 7 can lead the particulate matters to be conducted along with liquid through the communication control seat 9 and the guide pump 7, the pickling solution reaches the second butt joint guide pipe 11, then enters the control calandria 13 and the storage barrel 15, the neutralization solution is simultaneously introduced through the third butt joint guide pipe 14 and then enters the inside of the mixing tank 17 through the neutralization liquid pump 12 and the fourth butt joint guide pipe 16, the pickling solution enters the mixing tank 17 through the storage barrel 15 at the moment, is mixed in the mixing tank 17, the second temperature controller 19 at the moment ensures that the temperature of the mixing tank 17 is constant, the motor 20 works, the driving rod 21 and the mixing wheel 22 are driven to rotate, the power fluted disc 23 is driven to rotate when the driving rod 21 rotates, the first driven fluted disc 25 and the second driven fluted disc 26 can be driven to rotate in a meshed manner through the meshed toothed belt 24, the rotation of a plurality of groups of mixing wheels 22 is realized, so that the solution is mixed in the mixing tank 17, the mixed solution is transmitted through a pump at the bottom of the mixing tank 17 and is transmitted into the fifth butt joint guide pipe 31, enters the sedimentation tank 36 through the butt joint communication control seat 30, the third temperature controller 27 at the moment performs constant temperature treatment, simultaneously, the second driven fluted disc 26 rotates to drive the power transmission frame 33 to rotate, the power transmission frame 33 can drive the power connection frame 29 to rotate through the belt 34, the rotation of the power connection frame 29 enables the control conduction band 37 to carry out reciprocating rotation operation in the sedimentation tank 36 to assist in remixing treatment, then the work is stopped, mixed liquid at the moment can be precipitated in the sedimentation tank 36, finally, the sediment is conducted through the guide pump pipe 35, meanwhile, the sediment is stored on the control conduction band 37, and then the sediment can be conducted from the guide pump pipe 35 at the position through water solution cleaning, so that the work is completed.
Example two
On the basis of embodiment 1, as shown in fig. 9, a control guide pump 39 is arranged between symmetrically arranged sedimentation tanks 36, a valve body is arranged in the control guide pump 39, and the rear end of the control guide pump 39 is in butt joint communication with a sediment guide and discharge pipe 38.
When the device is used in the embodiment, the sediment guide and discharge pipe 38 and the control guide pump 39 are communicated, the control guide pump 39 is communicated with the sedimentation tank 36, after the pickling solution recovery treatment is completed, sediment remained on the control guide belt 37 can be cleaned, the control guide pump 39 is started, a valve body in the control guide pump 39 is opened, sediment along with water can be discharged through the control guide pump 39 and the sediment guide and discharge pipe 38, and operation interference in the sediment control structure 3 is avoided.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A recovery unit of quartz sand pickling liquid for photovoltaic, its characterized in that: the device comprises a preliminary filtering structure (1), a neutralization treatment structure (2) and a precipitation control structure (3), wherein one end of the preliminary filtering structure (1) is communicated with the neutralization treatment structure (2), and one end of the neutralization treatment structure (2) is communicated with the precipitation control structure (3);
The primary filtering structure (1) comprises a mounting frame (4), an arc-shaped guide frame (5), a first temperature controller (6), a guide pump (7), a filter (8), a communication control seat (9) and a first butt joint guide pipe (10), wherein the arc-shaped guide frame (5) is fixedly connected to the front end of the mounting frame (4), the filter (8) is fixedly connected to the front end of the arc-shaped guide frame (5), the first temperature controller (6) is arranged at the upper end of the filter (8) in a limiting manner, the first butt joint guide pipe (10) is fixedly communicated with the front end of the filter (8), the side end bottom of the filter (8) is communicated with the communication control seat (9), and the guide pump (7) is arranged at the upper end of the communication control seat (9) in a limiting manner;
The neutralization treatment structure (2) comprises a second butt joint guide pipe (11), a neutralization liquid pump (12), a control calandria (13), a third butt joint guide pipe (14), a storage barrel (15), a fourth butt joint guide pipe (16), a mixing tank (17), a sealing cover plate (18) and a second temperature controller (19), wherein the rear end of the second butt joint guide pipe (11) is communicated with the control calandria (13), the rear end of the control calandria (13) is communicated with the storage barrel (15), the rear end of the storage barrel (15) is communicated with the mixing tank (17), the front center end of the mixing tank (17) is communicated with the fourth butt joint guide pipe (16), the front end of the fourth butt joint guide pipe (16) is communicated with the neutralization liquid pump (12), the upper end of the neutralization liquid pump (12) is communicated with the third butt joint guide pipe (14), the upper end of the mixing tank (17) is fixedly connected with the sealing cover plate (18), and the second temperature controller (19) is mounted on the sealing cover plate (18) in a limiting mode;
the neutralization treatment structure (2) further comprises a motor (20), a driving rod (21), a mixing wheel (22), a power fluted disc (23), a toothed belt (24), a first driven fluted disc (25) and a second driven fluted disc (26), wherein the driving rod (21) is connected with the side end of the motor (20) in a driving way, and the mixing wheel (22) is fixedly connected on the driving rod (21);
one end of the driving rod (21) deviating from the motor (20) is fixedly connected with a power fluted disc (23), and a toothed belt (24) is connected on the power fluted disc (23) in a meshed manner;
the center of the toothed belt (24) is in meshed connection with the first driven fluted disc (25), and one end, close to the first driven fluted disc (25), of the toothed belt (24) is in meshed connection with the second driven fluted disc (26);
The precipitation control structure (3) comprises a third temperature controller (27), a protective cover plate (28), a power linkage frame (29), a butt joint communication control seat (30), a fifth butt joint guide pipe (31), a protective end frame (32), a power transmission frame (33) and a belt (34), wherein the center of the protective end frame (32) is rotationally connected with the power transmission frame (33), the side end of the power transmission frame (33) is in driving connection with the belt (34), and the side end of the belt (34) is in driving connection with the power linkage frame (29);
the rear end and the butt joint of fifth butt joint pipe (31) communicate with each other control seat (30), the rear end intercommunication of butt joint communication control seat (30) is equipped with sedimentation tank (36), the upper end of sedimentation tank (36) is connected with protection apron (28), third temperature controller (27) are installed to spacing on protection apron (28).
2. The recovery device of quartz sand pickling solution for photovoltaic use according to claim 1, wherein: the inside rotation of sedimentation tank (36) is connected with control conduction band (37), control conduction band (37) and power link (29) drive connection set up.
3. The recovery device of quartz sand pickling solution for photovoltaic use according to claim 2, wherein: the power transmission frame (33) is fixed with the side end of the second driven fluted disc (26), the fifth butt joint pipe (31) is in butt joint communication with the rear end of the mixing tank (17), the front end of the second butt joint pipe (11) is communicated with the filter (8), the fifth butt joint pipe (31) is communicated with the sedimentation tank (36) through the butt joint communication control seat (30), a guide pump pipe (35) is arranged at the bottom of the sedimentation tank (36) in a communicating mode, and the sedimentation tank (36) are symmetrically arranged.
4. A photovoltaic quartz sand pickling solution recovery device according to claim 3, characterized in that: a control guide pump (39) is arranged between the symmetrically arranged sedimentation tanks (36), a valve body is arranged in the control guide pump (39), and the rear end of the control guide pump (39) is in butt joint communication with a sediment guide pipe (38).
5. A method for recycling quartz sand pickling solution for photovoltaic use, which adopts the device for recycling quartz sand pickling solution for photovoltaic use as claimed in claim 4, and is characterized by comprising the following steps:
S1, firstly, pickling solution enters the inside of a preliminary filtering structure (1) through a first butt joint guide pipe (10) and is then conducted to a filter (8), the filter (8) at the moment carries out filtering treatment and carries out filtering treatment on particles, a first temperature controller (6) ensures that the temperature in the filter (8) is constant, then the pickling solution can reach the inside of a neutralization structure (2) through the filter (8), and meanwhile, a guide pump (7) is started, so that the particles can be conducted along with liquid through a communication control seat (9) and the guide pump (7);
S2, after that, the pickling solution reaches the second butt joint guide pipe (11), then enters the control calandria (13) and the storage barrel (15), and meanwhile, the neutralization solution is led in through the third butt joint guide pipe (14), then enters the mixing tank (17) through the neutralization liquid pump (12) and the fourth butt joint guide pipe (16), the pickling solution enters the mixing tank (17) through the storage barrel (15) at the moment, the mixing tank (17) is mixed, the temperature of the mixing tank (17) is constant, meanwhile, the motor (20) works, the driving rod (21) and the mixing wheel (22) are driven to rotate, the driving rod (21) rotates, the power fluted disc (23) is driven to rotate, and then the first driven fluted disc (25) and the second driven fluted disc (26) can be driven to rotate in a meshed manner through the meshed toothed belt (24), so that the mixing treatment of a plurality of groups of mixing wheels (22) in the mixing tank (17) is realized;
And S3, finally, the mixed liquid is transmitted through a pump at the bottom of the mixing tank (17), is transmitted into a fifth butt joint guide pipe (31), enters into the sedimentation tank (36) through a butt joint communication control seat (30), is subjected to constant temperature treatment by a third temperature controller (27), meanwhile, the second driven fluted disc (26) rotates to drive a power transmission frame (33) to rotate, the power transmission frame (33) can drive the power transmission frame (29) to rotate through a belt (34), the power transmission frame (29) rotates to control a conduction band (37) to perform reciprocating rotation operation in the sedimentation tank (36), the remixing treatment is assisted, then, the mixed liquid at the moment can be precipitated in the sedimentation tank (36), finally, the sedimentation material is stored on the control conduction band (37) through a guide pump pipe (35), and the sedimentation material can be subjected to guide and discharge treatment from the guide pump pipe (35) at the position through water solution cleaning.
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| CN202311779856.9A CN117735762B (en) | 2023-12-22 | 2023-12-22 | Recovery device and method of quartz sand pickling solution for photovoltaic |
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| CN202311779856.9A CN117735762B (en) | 2023-12-22 | 2023-12-22 | Recovery device and method of quartz sand pickling solution for photovoltaic |
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| JPS63166492A (en) * | 1986-12-26 | 1988-07-09 | Sanai Fujita | Method and apparatus for treating waste water |
| WO2021074904A1 (en) * | 2019-10-18 | 2021-04-22 | Nuvest Recovery Solutions (Pty) Ltd | Process for the regeneration of hydrochloric acid pickle liquors |
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