CN118236901B - Preparation system and method of liquid-phase dechlorinating agent - Google Patents
Preparation system and method of liquid-phase dechlorinating agent Download PDFInfo
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- CN118236901B CN118236901B CN202410683576.6A CN202410683576A CN118236901B CN 118236901 B CN118236901 B CN 118236901B CN 202410683576 A CN202410683576 A CN 202410683576A CN 118236901 B CN118236901 B CN 118236901B
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- impregnating
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- 230000000382 dechlorinating effect Effects 0.000 title claims abstract description 45
- 239000007791 liquid phase Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 22
- 238000006298 dechlorination reaction Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007598 dipping method Methods 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 10
- 238000011068 loading method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000012876 carrier material Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 46
- 238000005470 impregnation Methods 0.000 description 12
- 239000000969 carrier Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the field of dechlorination agent preparation, in particular to a preparation system and a preparation method of a liquid phase dechlorination agent, the preparation system of the liquid phase dechlorination agent comprises an impregnating tank, a stirring mechanism is arranged in the impregnating tank, an inner cylinder is coaxially and rotatably arranged in the impregnating tank, two ends of the impregnating tank are respectively and coaxially provided with a fixed pipeline for conveying a carrier and a rotary pipeline for conveying impregnating liquid, the stirring mechanism comprises a premixing component arranged between the fixed pipeline and the rotary pipeline, the invention obviously improves the load efficiency of the dechlorinating agent on the carrier through the dual functions of the premixing component and the secondary stirring component, ensures that more active components are uniformly distributed on the surface and the inside of the carrier in the process of stirring the carrier in the inner cylinder, and avoids the condition that the carrier is deposited at the bottom by stirring the carrier compared with the rotation of the traditional stirrer.
Description
Technical Field
The invention relates to the field of dechlorination agent preparation, in particular to a preparation system of a liquid-phase dechlorination agent and a preparation method of the liquid-phase dechlorination agent.
Background
At present, the impregnation method is a common method for preparing a liquid-phase dechlorinating agent, the liquid-phase dechlorinating agent is produced by adopting the impregnation method, the impregnation liquid is firstly prepared, and then the needed impregnated carrier is impregnated, however, the impregnation time is long, the impregnation is uneven and the like in the impregnation process, in order to solve the problem, the carrier is mostly impregnated by adopting a roller, and although the roller impregnation can improve the impregnation uniformity of a macroscopic level, the distribution of micropores or active ingredients in the carrier on the surface of the microscopic level can not be uniform, and the performance consistency and the stability of a final product are affected.
The preparation facilities of the novel liquid phase dechlorination agent of chinese patent CN216260137U of present disclosure, including carrier feed bin, liquid-making pot and the horizontal dipping kettle that transversely sets up, be equipped with the pivot in the dipping kettle, the one end and the motor drive of pivot are connected, are equipped with helical blade in the pivot, carrier feed bin is connected with the dipping kettle through the filling tube that the slope set up, the symmetry staggers on the inner wall of carrier feed bin and is provided with multiunit guide structure, guide structure is including being fixed in carrier feed bin inner wall's installation piece and backup pad, the installation piece is articulated with the one end of the stock guide that the downward sloping set up, the bottom of stock guide is connected with the backup pad through a plurality of damping spring, the upper portion is equipped with the shower in the dipping kettle, be equipped with a plurality of nozzles on the shower with liquid-making pot connection, the discharge gate of dipping kettle is connected with desicator and roasting furnace in proper order.
According to the above patent, the impregnating solution is sprayed on the carrier through the nozzle, the rotating shaft drives the spiral blade to rotate under the action of the motor, so as to drive the carrier to be fully contacted with the impregnating solution for impregnation, however, the spraying of the nozzle may cause excessive impregnating solution to be received in local areas, and dry spots or insufficient impregnation may occur in other areas due to incomplete spraying coverage, if the carrier is stacked or too compact, even if the spiral blade is stirred, the surface of the carrier positioned in or under is difficult to be fully contacted with the impregnating solution, so that the impregnating effect and uniformity are affected, and thus, a preparation device for ensuring the uniform impregnation of the carrier is required at present.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a preparation system of a liquid-phase dechlorinating agent, which remarkably improves the loading efficiency of the dechlorinating agent on a carrier through the dual functions of a premixing component and a secondary stirring component, ensures that more active components are uniformly distributed on the surface and inside of the carrier in the process of stirring the carrier in an inner cylinder, and avoids the condition that the carrier is deposited at the bottom by stirring the carrier compared with the rotation of a traditional stirrer.
In order to solve the problems in the prior art, the invention provides a preparation system of a liquid-phase dechlorinating agent, which comprises a horizontal impregnating tank, wherein a stirring mechanism for fully contacting impregnating liquid with a carrier is arranged in the impregnating tank, an inner cylinder is coaxially and rotationally arranged in the impregnating tank, a fixed pipeline for conveying the carrier and a rotary pipeline for conveying the impregnating liquid are coaxially arranged at two ends of the impregnating tank respectively, the stirring mechanism comprises a premixing component arranged between the fixed pipeline and the rotary pipeline, and a secondary stirring component arranged between the inner cylinder and the rotary pipeline, the secondary stirring component can synchronously drive the inner cylinder to perform rotary motion by means of the rotary kinetic energy of the rotary pipeline, when the rotary pipeline rotates relative to the fixed pipeline, the premixing component mixes the impregnating liquid and the carrier in the conveying process under the drive of the rotary pipeline, and simultaneously the secondary stirring component drives the inner cylinder to rotate under the drive of the rotary pipeline, so that the carrier is subjected to stirring force in the inner cylinder.
Preferably, the premixing component is provided with a fixed sleeve connected with the fixed pipeline and a rotary joint connected with the rotary pipeline, the fixed sleeve is sleeved on the rotary joint, the rotary joint is in sliding contact with the fixed sleeve, and a centrifugal port is formed on the fixed sleeve around the circumferential direction of the fixed sleeve.
Preferably, the rotary joint is provided with stirring blades extending in the direction of the fixed pipe.
Preferably, the secondary stirring assembly is provided with a pressure plate which is sleeved on the rotary pipeline in a sliding manner and is embedded into the inner cylinder, stirring rods extend along the axial direction of the inner cylinder at the edge of the pressure plate, and a pair of clamping strips for clamping the stirring rods into the inner cylinder are arranged on the inner cylinder.
Preferably, the rotating pipeline is provided with a limiting strip extending along the axial direction of the rotating pipeline, and the inner ring of the pressure plate is provided with a sliding groove in sliding contact with the limiting strip.
Preferably, a pressure spring sleeved on the rotary pipeline is fixedly connected between the pressure plate and the rotary joint, a sealing pipe sleeve for sleeving the pressure spring therein is further arranged between the pressure plate and the rotary joint, a linear driver for pushing the pressure plate is arranged on the impregnating tank, the output end of the linear driver is provided with a push rod which vertically penetrates through the end part of the impregnating tank and extends inwards, the end part of the push rod, which is in contact with the pressure plate, is provided with a ball, and an annular groove for the ball to slide in is formed in the surface of the pressure plate in a circle.
Preferably, the part on the inner cylinder and located in the rotary pipeline is provided with a strip-shaped discharge hole, the part on the inner cylinder and located in the fixed pipeline is provided with an inclined plane extending downwards obliquely from the end part towards the direction of the discharge hole, and the discharge hole and the inclined plane are provided with a plurality of groups and are uniformly distributed along the circumferential direction of the inner cylinder.
Preferably, an interlayer is arranged between the inner cylinder and the dipping tank, and a discharge hole communicated with the interlayer is arranged at the bottom of the dipping tank and opposite to the discharge hole.
Preferably, the inner cylinder is sleeved with a sleeve pipe positioned in the interlayer, the sleeve pipe can open and close a discharge hole on the inner cylinder, a ring sleeve sleeved on the sleeve pipe is fixedly arranged in the impregnating tank, and the interlayer is divided into a discharge area communicated with the discharge hole by the ring sleeve and a hydraulic area used for driving the ring sleeve to move; the end of the sleeve facing the hydraulic area is provided with an annular surface embedded in the interlayer, and the impregnating tank is provided with a first liquid inlet which can act on the annular surface to push the sleeve to the direction of opening the discharge port and a second liquid inlet which can act on the annular surface to push the sleeve to the direction of closing the discharge port.
The invention also provides a preparation method of the liquid-phase dechlorinating agent, which comprises the following steps:
s1, selecting proper carrier materials such as active carbon, silica gel or molecular sieve and the like, and efficient dechlorinating agent raw materials to ensure the purity and activity of the dechlorinating agent raw materials;
s2, carrying out necessary pretreatment, such as cleaning, drying, activating and the like, on the carrier to ensure the surface cleaning of the carrier and improve the loading efficiency of the dechlorinating agent;
S3, conveying the pretreated carrier into an impregnating tank through a fixed pipeline, synchronously conveying impregnating liquid into the impregnating tank through a rotary pipeline, and primarily mixing the impregnating liquid in the conveying process into the carrier through a premixing assembly by utilizing power generated by rotation in the process;
S4, entering the carrier and the impregnating solution of the premixing component into the inner cylinder, and enabling the dechlorination agent molecules in the impregnating solution to enter into micropores in the carrier and on the surface in the continuous rotating and stirring process, so as to finish the preparation of the liquid-phase dechlorination agent.
Compared with the prior art, the application has the beneficial effects that:
1. according to the invention, through the dual functions of the premixing component and the secondary stirring component, the loading efficiency of the dechlorinating agent on the carrier is obviously improved, more active ingredients are uniformly distributed on the surface and the inside of the carrier in the stirring process of the carrier in the inner barrel, and compared with the traditional stirrer, the stirring of the carrier avoids the damage of the carrier, simultaneously avoids the deposition of the carrier at the bottom, improves the activity and the use efficiency of the dechlorinating agent, ensures the uniform mixing of impregnating solution and the carrier, avoids the insufficient infiltration of part of the carrier, and improves the uniformity and the stability in the production process of the liquid-phase dechlorinating agent.
2. According to the invention, the centrifugal force is utilized to accelerate the dispersion of the impregnating solution, so that the contact area of the impregnating solution and the carrier is greatly increased, the mixing efficiency is greatly improved, the time required by premixing is shortened, the dispersed liquid drops or liquid films are uniformly sprayed, the comprehensive wetting of the surface and the internal pores of the carrier is ensured, the loading uniformity of the dechlorinating agent is improved, the phenomenon of local overload or no loading is avoided, and the mixing efficiency and uniformity of the carrier and the impregnating solution are improved.
3. According to the invention, the continuous billowing effect is generated by the impregnating solution through the synchronous rotation of the pressure plate along the rotary pipeline, the comprehensive movement of the carrier is promoted, the carrier is ensured not to be deposited at the bottom of the inner cylinder, the billowing effect of the impregnating solution in the inner cylinder is further improved along with the reciprocating movement of the pressure plate in the inner cylinder, the carrier deposited at the bottom of the inner cylinder is effectively pushed along with the movement of the stirring rod along the axial direction of the inner cylinder, so that all the carriers can be subjected to continuous billowing and mixing processes in the impregnating solution, and the uniformity and efficiency of the load of the dechlorinating agent are further enhanced.
Drawings
FIG. 1 is a schematic perspective view of a system for preparing a liquid-phase dechlorinating agent.
Fig. 2 is a partial perspective structural sectional view of a preparation system of a liquid-phase dechlorinating agent.
Fig. 3 is a plan sectional view of a system for preparing a liquid phase dechlorinating agent.
Fig. 4 is a plan sectional view at A-A of fig. 3.
Fig. 5 is a perspective view of the structure at A-A of fig. 3.
Fig. 6 is a perspective structural sectional view at B-B of fig. 3.
FIG. 7 is a partial isometric cross-sectional view of a premix assembly of a liquid phase dechlorination agent preparation system.
Fig. 8 is an enlarged schematic view at C of fig. 5.
Fig. 9 is a schematic diagram of the connection structure of a rotary pipe of a liquid-phase dechlorination agent preparation system.
Fig. 10 is a plan sectional view of a rotating pipe of a liquid phase dechlorination agent preparation system.
The reference numerals in the figures are: 1. an impregnation tank; 11. a discharge port; 111. a pushing rod; 12. a sleeve; 121. a ring sleeve; 1211. a discharge area; 1212. a hydraulic area; 122. an annulus; 1221. a first liquid inlet; 1222. a second liquid inlet; 2. an inner cylinder; 21. clamping strips; 22. a discharge port; 3. fixing the pipeline; 4. rotating the pipe; 41. a limit bar; 5. a premixing assembly; 51. a fixed sleeve; 511. a centrifugal port; 52. a rotary joint; 521. stirring blades; 6. a secondary agitation assembly; 61. a pressure plate; 611. a pressure spring; 612. sealing the pipe sleeve; 62. an agitating rod; 63. a linear driver; 631. a push rod; 632. a ball; 6321. and a ring groove.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-6, a preparation system of liquid phase dechlorinating agent, including being horizontal type dipping tank 1, be equipped with the rabbling mechanism that is used for fully contacting dipping liquid with the carrier in the dipping tank 1, coaxial and rotation is equipped with an inner tube 2 in the dipping tank 1, the both ends of dipping tank 1 are coaxial respectively equipped with fixed pipeline 3 and the rotatory pipeline 4 that supplies the dipping liquid to carry that supplies the carrier to carry, the rabbling mechanism is including setting up the pre-mixing subassembly 5 between fixed pipeline 3 and rotatory pipeline 4 to and set up the secondary stirring subassembly 6 between inner tube 2 and rotatory pipeline 4, the secondary stirring subassembly 6 can effectively carry out rotary motion with the help of the rotational kinetic energy of rotatory pipeline 4 self, and when rotatory pipeline 4 is rotatory in-process for fixed pipeline 3, the dipping liquid and the carrier in the transportation process will be mixed to the subassembly 5 under the drive of rotatory pipeline 4, and the secondary stirring subassembly 6 is rotatory under the drive of rotatory pipeline 4 simultaneously for the carrier receives the stirring power in inner tube 2.
In the preparation process of the liquid-phase dechlorinating agent, firstly, a selected carrier such as active carbon, zeolite and other porous materials are sent into a horizontal type impregnating tank 1 through a fixed pipeline 3, meanwhile, impregnating solution containing active components of the dechlorinating agent is sent into the impregnating tank 1 through a rotary pipeline 4, the carrier and the impregnating solution start to be in primary contact at a premixing component 5, the premixing component 5 is positioned between the fixed pipeline 3 and the rotary pipeline 4, the carrier and the impregnating solution are primarily mixed by utilizing the rotation kinetic energy of the rotary pipeline 4, a foundation is laid for the subsequent deep reaction, the stage ensures that the surface of the carrier is primarily wetted, the carrier and the impregnating solution are also rotated along with the continuous rotation of the rotary pipeline 4, the carrier discharged from the premixing component 5 and the impregnating solution fall into the inner cylinder 2 together, the deeper stirring process is carried out under the action of a secondary stirring component 6, the carrier is ensured to be subjected to omnibearing and uniform stirring force in the inner cylinder 2, so that dechlorinating agent molecules in the impregnating solution can permeate into a microporous structure of the carrier, the carrier is continuously rotated along with the inner cylinder 2, the carrier is enabled to be in long time and the carrier and the dechlorinating agent is not fully contacted with the impregnating solution or the carrier is fully carried, the surface of the dechlorinating agent is formed, and the high-phase dechlorinating agent is fully and the carrier is fully combined with the surface of the carrier is guaranteed, and the surface is firmly bound with the carrier is formed.
Referring to fig. 2-7, the premixing assembly 5 is provided with a fixed sleeve 51 connected with the fixed pipeline 3 and a rotary joint 52 connected with the rotary pipeline 4, the fixed sleeve 51 is sleeved on the rotary joint 52, the rotary joint 52 is in sliding contact with the fixed sleeve 51, and the fixed sleeve 51 is provided with a centrifugal port 511 around the circumferential direction thereof.
The premixing component 5 is positioned at the junction of the fixed pipeline 3 and the rotary pipeline 4 and consists of two parts of a fixed sleeve 51 and a rotary joint 52, the fixed sleeve 51 is fixed at the tail end of the fixed pipeline 3, the rotary joint 52 is connected with the rotary pipeline 4, sliding contact is formed between the fixed sleeve 51 and the rotary joint, the rotary joint 52 can rotate along with the rotary pipeline 4, meanwhile, the fixed sleeve 51 is kept static, a carrier enters the fixed sleeve 51 through the fixed pipeline 3, meanwhile, impregnating liquid is conveyed through the rotary pipeline 4, is led into a mixing area through the rotary joint 52, and is sprayed out from the centrifugal port 511 after being contacted and mixed with the carrier in the fixed sleeve 51.
As shown in fig. 3 and 7, the rotary joint 52 is provided with stirring blades 521 extending toward the fixed pipe 3.
When the carrier enters the mixing area formed by the fixed sleeve 51 and the rotary joint 52, the stirring blades 521 can thoroughly mix the carrier particles with the impregnating solution more deeply by the mechanical stirring force generated by rotation, the shearing action of the stirring blades 521 helps to break the laminar flow state of the liquid flow, promote turbulent flow formation, increase the contact opportunity of the carrier particles and the impregnating solution, and improve the uniformity of mixing.
Referring to fig. 2-6 and 8-10, the secondary stirring assembly 6 is provided with a pressing plate 61 which is sleeved on the rotary pipeline 4 in a sliding manner and is embedded in the inner cylinder 2, stirring rods 62 extend along the axial direction of the inner cylinder 2 at the edge of the pressing plate 61, and a pair of clamping strips 21 for clamping the stirring rods 62 into the inner cylinder 2 are arranged on the inner cylinder 2.
When the rotary pipe 4 rotates, the pressure plate 61 rotates along with it, in this dynamic process, the stirring rod 62 is precisely clamped in a pair of clamping strips 21 preset in the inner cylinder 2, this mechanical coupling ensures that the rotational kinetic energy of the stirring rod 62 is directly transmitted to the inner cylinder 2, as the stirring rod 62 rotates around the circumferential direction of the inner cylinder 2, the inner cylinder 2 is driven to rotate synchronously, the carriers in the inner cylinder 2 are sufficiently stirred, the sloshing of the impregnating solution not only agitates the carriers in the inner cylinder 2, but also promotes strong and uniform interactions between the carrier particles and between the carriers and the impregnating solution, so that the dechlorinating agent molecules can penetrate more deeply into each corner of the carriers, and a high-efficiency load is realized.
Referring to fig. 9, a limiting bar 41 extends on the rotary pipeline 4 along the axial direction of the rotary pipeline, the inner ring of the pressure plate 61 is provided with a sliding groove in sliding contact with the limiting bar 41, the edge of the pressure plate 61 is provided with a sliding groove in sliding clamping connection with the clamping bar 21, and the pressure plate 61 moves along the edge direction of the clamping bar 21 along with the movement of the pressure plate 61.
The function of the limit bars 41 arranged in the axial direction of the rotary pipe 4 is to provide guidance and limit for the sliding movement of the pressure plate 61, ensure the stability of the rotary pipe 4 in the rotary process, ensure that the rotary kinetic energy of the rotary pipe 4 is transmitted to the pressure plate 61 through the limit bars 41, ensure that the pressure plate 61 can move along the axial direction along with the rotation of the rotary pipe 4, ensure that the pressure plate 61 moves back and forth in the inner cylinder 2, not only ensure that the impregnating solution generates continuous billowing effect, but also promote the overall movement of the carrier, and ensure that the carrier is not deposited at the bottom of the inner cylinder 2, but is continuously stirred and suspended in the impregnating solution, so that each carrier particle has the opportunity to fully contact and react with dechlorination agent molecules in the impregnating solution.
Referring to fig. 3, 5, 9 and 10, a compression spring 611 sleeved on the rotary pipe 4 is fixedly connected between the pressure plate 61 and the rotary joint 52, a sealing sleeve 612 in which the compression spring 611 is sleeved is further arranged between the pressure plate 61 and the rotary joint 52, and a linear driver 63 for pushing the pressure plate 61 is arranged on the immersion tank 1.
The output end of the linear driver 63 is provided with a push rod 631 extending inwards vertically through the end of the immersion tank 1, the end of the push rod 631, which is in contact with the pressure plate 61, is provided with a ball 632, the surface of the pressure plate 61 is provided with a ring groove 6321 for the ball 632 to slide in, when the push rod 631 pushes the pressure plate 61 to move, the pressure plate 61 can be pushed to move while the ball 632 is in sliding contact with the pressure plate 61 due to the sliding contact between the ball 632 and the pressure plate 61, the pressure spring 611 is gradually compressed in the pushing process, and when the push rod 631 moves in the direction of exiting the immersion tank 1, the pressure spring 611 is gradually restored to a state of not being influenced by external force, the pressure plate 61 is reset under the acting force of the pressure spring 611, so that the pressure plate 61 is pushed to move outwards, and the push rod 631 reciprocates under the action of the driver 63, so that the reciprocating motion of the pressure plate 61 is realized, and the flushing effect of immersion liquid is realized.
Referring to fig. 2-6, a strip-shaped discharge port 22 is formed in the inner cylinder 2 and located at the rotary pipeline 4, an inclined plane extending obliquely from the end part toward the discharge port 22 is formed in the inner cylinder 2 and located at the fixed pipeline 3, and multiple groups of discharge ports 22 and inclined planes are arranged and uniformly distributed along the circumferential direction of the inner cylinder 2.
After the carrier is immersed in the impregnating solution, the carrier moves along the inclined plane towards the discharge port 22, the loaded carrier is discharged through the strip-shaped discharge port 22 under the action of centrifugal force, the inclined plane in the inner cylinder 2 is favorable for the carrier to smoothly slide towards the discharge port 22, so that the discharge speed is accelerated, residues are reduced, a pushing rod 111 capable of sliding in the discharge port 22 is arranged on the pressure plate 61 to prevent the carrier from being blocked in the discharge port 22, and the carrier is prevented from being blocked or accumulated at the discharge port 22 by physical pushing, so that the dynamic pushing force ensures the smoothness of the discharge port 22, and even the carrier with larger viscosity or easy aggregation can be effectively discharged, thereby avoiding production interruption or efficiency reduction caused by unsmooth discharge.
Referring to fig. 3 and 6, an interlayer is arranged between the inner cylinder 2 and the dipping tank 1, and a discharge hole 11 communicated with the interlayer is arranged at the bottom of the dipping tank 1 and opposite to the discharge hole 22.
The discharge port 11 is used for discharging carriers, the discharge port 11 is directly communicated with an interlayer between the inner cylinder 2 and the impregnating tank 1, the arranged position is opposite to the discharge port 22 on the inner cylinder 2, and the carriers fully impregnated and treated in the inner cylinder 2 smoothly enter the interlayer through the discharge port 22 under the pushing action of the pressure plate 61 and are finally discharged from the discharge port 11 rapidly and intensively, so that the discharge efficiency is improved.
Referring to fig. 2-6, a sleeve 12 in an interlayer is sleeved on the inner cylinder 2, the sleeve 12 can open and close a discharge hole 22 on the inner cylinder 2, a ring sleeve 121 sleeved on the sleeve 12 is fixedly arranged in the dipping tank 1, and the interlayer is divided into a discharge area 1211 communicated with the discharge hole 22 and a hydraulic area 1212 for driving the sleeve 12 to move by the ring sleeve 121.
The end of the sleeve 12 facing the hydraulic area 1212 is provided with an annular surface 122 embedded in the interlayer, the dipping tank 1 is provided with a first liquid inlet 1221 which can act on the annular surface 122 to push the sleeve 12 to the direction of opening the discharge hole 22, and a second liquid inlet 1222 which can act on the annular surface 122 to push the sleeve 12 to the direction of closing the discharge hole 22, firstly, high-pressure hydraulic oil is injected into the first liquid inlet 1221 in the dipping tank 1 through a control system, the hydraulic oil enters the hydraulic area 1212, acts on the annular surface 122 of the sleeve 12 at the end of the hydraulic area 1212, along with the increase of the pressure of the hydraulic oil, the annular surface 122 is pushed by the pushing force away from the discharge hole 11, the sleeve 12 is pushed to move along the axial direction, so that the discharge hole 22 on the inner cylinder 2 is opened, a carrier is allowed to enter the discharge area 1211 through the discharge hole 22 under the centrifugal force generated by the rotation of the inner cylinder 2, otherwise, the hydraulic oil is injected into the second liquid inlet 1222, so that the annular surface 122 is pushed towards the direction of the discharge hole 22, the discharge hole 22 on the inner cylinder 2 is closed, the rapid and accurate opening and closing of the discharge hole 22 are realized, the efficiency of the carrier treatment is improved, the controllability and the sealing performance of the carrier are ensured.
The preparation method of the liquid-phase dechlorinating agent is applied to a preparation system of the liquid-phase dechlorinating agent and comprises the following steps:
s1, selecting proper carrier materials such as active carbon, silica gel or molecular sieve and the like, and efficient dechlorinating agent raw materials to ensure the purity and activity of the dechlorinating agent raw materials;
s2, carrying out necessary pretreatment, such as cleaning, drying, activating and the like, on the carrier to ensure the surface cleaning of the carrier and improve the loading efficiency of the dechlorinating agent;
S3, conveying the pretreated carrier into the impregnating tank 1 through the fixed pipeline 3, synchronously conveying impregnating liquid into the impregnating tank 1 through the rotary pipeline 4, and primarily mixing the impregnating liquid in the conveying process into the carrier through the premixing component 5 by utilizing power generated by rotation in the process;
S4, entering the carrier and the impregnating solution which pass through the premixing component 5 into the inner cylinder 2, and making the dechlorination agent molecules in the impregnating solution go deep into micropores in the carrier and on the surface in the continuous rotating and stirring process, so as to finish the preparation of the liquid-phase dechlorination agent.
According to the invention, through the dual functions of the premixing component 5 and the secondary stirring component 6, the loading efficiency of the dechlorinating agent on the carrier is obviously improved, more active ingredients are uniformly distributed on the surface and the inside of the carrier in the process of stirring the carrier in the inner cylinder 2, and compared with the traditional stirrer, the stirring of the carrier avoids the damage of the carrier, simultaneously avoids the deposition of the carrier at the bottom, improves the activity and the use efficiency of the dechlorinating agent, ensures the uniform mixing of impregnating solution and the carrier, avoids the condition of insufficient infiltration of part of the carrier, and improves the uniformity and the stability in the production process of the liquid phase dechlorinating agent.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (5)
1. The preparation system of the liquid-phase dechlorinating agent comprises a horizontal impregnating tank (1), wherein a stirring mechanism for fully contacting impregnating liquid with a carrier is arranged in the impregnating tank (1);
The device is characterized in that an inner cylinder (2) is coaxially and rotationally arranged in the impregnating tank (1), a fixed pipeline (3) for conveying a carrier and a rotary pipeline (4) for conveying impregnating liquid are coaxially arranged at two ends of the impregnating tank (1), the stirring mechanism comprises a premixing component (5) arranged between the fixed pipeline (3) and the rotary pipeline (4), and a secondary stirring component (6) arranged between the inner cylinder (2) and the rotary pipeline (4), and the secondary stirring component (6) can synchronously drive the inner cylinder (2) to perform rotary motion by means of the rotary kinetic energy of the rotary pipeline (4);
When the rotary pipeline (4) rotates relative to the fixed pipeline (3), the pre-mixing component (5) mixes the impregnating solution and the carrier in the conveying process under the driving of the rotary pipeline (4), and the secondary stirring component (6) drives the inner cylinder (2) to rotate under the driving of the rotary pipeline (4), so that the carrier is stirred in the inner cylinder (2);
The premixing assembly (5) is provided with a fixed sleeve (51) connected with the fixed pipeline (3) and a rotary joint (52) connected with the rotary pipeline (4), the fixed sleeve (51) is sleeved on the rotary joint (52), the rotary joint (52) is in sliding contact with the fixed sleeve (51), and a centrifugal port (511) is formed on the fixed sleeve (51) around the circumferential direction of the fixed sleeve;
The rotary joint (52) is provided with stirring blades (521) extending towards the direction of the fixed pipeline (3);
The secondary stirring assembly (6) is provided with a pressure plate (61) which is sleeved on the rotary pipeline (4) in a sliding way and is embedded into the inner cylinder (2), stirring rods (62) extend along the axial direction of the inner cylinder (2) at the edge of the pressure plate (61), and a pair of clamping strips (21) for clamping the stirring rods (62) into the inner cylinder (2) are arranged on the inner cylinder;
A limiting strip (41) extends on the rotary pipeline (4) along the axial direction of the rotary pipeline, and the inner ring of the pressure plate (61) is provided with a chute in sliding contact with the limiting strip (41);
Pressure spring (611) of establishing on rotary pipe (4) is fixedly connected with between pressure disk (61) and rotary joint (52), still is equipped with between pressure disk (61) and rotary joint (52) and establishes pressure spring (611) sealed pipe cover (612) wherein, is equipped with on impregnating vessel (1) and is used for promoting sharp driver (63) of pressure disk (61), and the output of sharp driver (63) is equipped with vertically and passes the push rod (631) of inwards extending of impregnating vessel (1) tip, the tip that push rod (631) contacted with pressure disk (61) has ball (632), and annular groove (6321) that supplies ball (632) to slide in wherein are seted up around its a week on pressure disk (61) surface.
2. The preparation system of the liquid-phase dechlorinating agent as claimed in claim 1, wherein the part of the inner cylinder (2) which is positioned on the rotary pipeline (4) is provided with a strip-shaped discharge port (22), the part of the inner cylinder (2) which is positioned on the fixed pipeline (3) is provided with an inclined plane which extends obliquely from the end part towards the direction of the discharge port (22), and the discharge ports (22) and the inclined planes are provided with a plurality of groups and are uniformly distributed along the circumferential direction of the inner cylinder (2).
3. The preparation system of the liquid-phase dechlorinating agent as claimed in claim 2, characterized in that an interlayer is arranged between the inner cylinder (2) and the dipping tank (1), and a discharge port (11) communicated with the interlayer is arranged at the bottom of the dipping tank (1) and opposite to the discharge port (22).
4. A system for preparing a liquid-phase dechlorinating agent according to claim 3, characterized in that a sleeve (12) arranged in an interlayer is sleeved on the inner cylinder (2), the sleeve (12) can open and close a discharge hole (22) on the inner cylinder (2), a ring sleeve (121) sleeved on the sleeve (12) is fixedly arranged in the dipping tank (1), the interlayer is divided into a discharge area (1211) communicated with the discharge hole (22) by the ring sleeve (121), and a hydraulic area (1212) for driving the ring sleeve (121) to move; the end of the sleeve (12) facing the hydraulic area (1212) is provided with an annular surface (122) embedded in the interlayer, and the dipping tank (1) is provided with a first liquid inlet (1221) which can act on the annular surface (122) to push the sleeve (12) towards the direction of opening the discharge hole (22) and a second liquid inlet (1222) which can act on the annular surface (122) to push the sleeve (12) towards the direction of closing the discharge hole (22).
5. A method for preparing a liquid-phase dechlorinating agent, applied to a system for preparing a liquid-phase dechlorinating agent as claimed in any one of claims 1 to 4, comprising the steps of:
s1, selecting a proper carrier material and a high-efficiency dechlorinating agent raw material, so as to ensure the purity and activity of the dechlorinating agent;
S2, carrying out necessary pretreatment on the carrier to ensure the surface cleaning of the carrier and improve the loading efficiency of the dechlorinating agent;
S3, conveying the pretreated carrier into the impregnating tank (1) through the fixed pipeline (3), synchronously conveying impregnating liquid into the impregnating tank (1) through the rotary pipeline (4), and primarily mixing the impregnating liquid in the conveying process into the carrier through the premixing component (5) by utilizing power generated by rotation in the process;
S4, entering the carrier and the impregnating solution which pass through the premixing component (5) into the inner cylinder (2), and making the dechlorination agent molecules in the impregnating solution go deep into micropores in the carrier and on the surface in the continuous rotating and stirring process, so as to finish the preparation of the liquid-phase dechlorination agent.
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| CN202410683576.6A CN118236901B (en) | 2024-05-30 | 2024-05-30 | Preparation system and method of liquid-phase dechlorinating agent |
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| CN202410683576.6A CN118236901B (en) | 2024-05-30 | 2024-05-30 | Preparation system and method of liquid-phase dechlorinating agent |
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| CN118236901B true CN118236901B (en) | 2024-08-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099425A (en) * | 2022-12-03 | 2023-05-12 | 浙江海洋大学 | Papermaking processing lump fiber paper pulp circulation stirring device |
| CN220758997U (en) * | 2023-09-05 | 2024-04-12 | 江苏中锌环保科技有限公司 | Dechlorination agent thick liquid preparation facilities |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1394246A1 (en) * | 2002-06-20 | 2004-03-03 | U.T.S. Umwelt-Technik-Süd GmbH | Stirring arrangement for a biogas fermenter as well as the process for the distribution of biomass in a fermentation liquid by using a stirring arrangement |
| CN115608229A (en) * | 2022-10-24 | 2023-01-17 | 王禹 | Sewage treatment agent adds mixing arrangement for sewage treatment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116099425A (en) * | 2022-12-03 | 2023-05-12 | 浙江海洋大学 | Papermaking processing lump fiber paper pulp circulation stirring device |
| CN220758997U (en) * | 2023-09-05 | 2024-04-12 | 江苏中锌环保科技有限公司 | Dechlorination agent thick liquid preparation facilities |
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