CN116889934B - Hydrolysis centrifugal separation equipment for lignite regeneration humic acid - Google Patents
Hydrolysis centrifugal separation equipment for lignite regeneration humic acid Download PDFInfo
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- CN116889934B CN116889934B CN202311153602.6A CN202311153602A CN116889934B CN 116889934 B CN116889934 B CN 116889934B CN 202311153602 A CN202311153602 A CN 202311153602A CN 116889934 B CN116889934 B CN 116889934B
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- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000004021 humic acid Substances 0.000 title claims abstract description 30
- 239000003077 lignite Substances 0.000 title claims abstract description 28
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 16
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 16
- 230000008929 regeneration Effects 0.000 title claims description 11
- 238000011069 regeneration method Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 173
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000003860 storage Methods 0.000 claims abstract description 87
- 239000002893 slag Substances 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000007667 floating Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 14
- 239000013049 sediment Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 24
- 239000002699 waste material Substances 0.000 abstract description 24
- 238000007790 scraping Methods 0.000 description 16
- 239000003245 coal Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003318 humic coal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 firstly Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
- B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/14—Inserts, e.g. armouring plates for separating walls of conical shape
Landscapes
- Centrifugal Separators (AREA)
Abstract
The application provides hydrolysis centrifugal separation equipment for lignite regenerated humic acid, which comprises a separation mechanism, a cleaning mechanism, a deslagging mechanism and a water storage mechanism, wherein the deslagging mechanism and the water storage mechanism are sleeved on the outer side of the separation mechanism, the water storage mechanism is in transmission connection with the deslagging mechanism, and the inner side of the deslagging mechanism is communicated with the separation mechanism or the outer side of the deslagging mechanism is communicated with the external environment; the separating mechanism comprises a limiting mechanism, a rotating shaft and discs, the rotating shaft can rotate around the vertical direction, the discs are obliquely arranged on the rotating shaft from top to bottom, the limiting mechanism is arranged on the outer side of the discs, the water storage mechanism is in transmission connection with the limiting mechanism, the limiting mechanism is in transmission connection with the cleaning mechanism, and the cleaning mechanism can be in contact with or separated from the discs. According to the application, humic acid is separated from waste residues through the separating mechanism; the water storage mechanism is used as a driving force to realize that the cleaning mechanism collides with raw materials and timely cleans the surface of the disc; the slag is discharged through the slag discharging mechanism, and the raw materials are ensured not to be discharged during slag discharging.
Description
Technical Field
The application relates to the field of humic acid processing, in particular to hydrolysis centrifugal separation equipment for lignite regeneration humic acid.
Background
Lignite, also called as firewood coal, is mineral coal with the lowest coal degree, is brown-black and matt low-grade coal between peat and bituminous coal, has strong chemical reactivity, is easy to weather in air, is not easy to store and transport remotely, and has serious pollution to air during combustion, but because high-quality coal is almost mined out, lignite is now mainly used, lignite contains a large amount of humic acid, and humic acid is a macromolecular organic substance widely existing in nature and is widely applied to various fields such as agriculture, forestry, grazing, petroleum, chemical industry, building materials, medicine sanitation, environmental protection and the like, and especially ecological agriculture construction, pollution-free agricultural production, green food, pollution-free environmental protection and the like are advocated at present.
When humic acid is extracted from lignite, the conventional separation technology is mainly applied to a butterfly type centrifugal separation device, firstly lignite powder is conveyed to the inside of a rotating shaft through a conveying component, the lignite powder falls onto a conical surface receiving disc at the bottom of a separation mechanism through the gravity of the lignite, the lignite powder falls onto the bottom of a limiting mechanism through the inclined surface of the receiving disc, a motor is started at the moment, the rotating shaft drives a disc to rotate, under high-speed rotation, waste residues and humic coal are separated through centrifugal force, a material absorbing device is started at the same time, humic acid is conveyed to a position between first limiting plates through holes on the surface of the rotating shaft and conveyed to the inside of a discharging mechanism, the gravity of the waste residues is larger than that of the humic coal, and the waste residues are stored in a slag discharging area through the conical surface of the limiting mechanism under the action of centrifugation, and slag discharging is controlled through a PLC (programmable logic controller) to discharge slag.
In the use of prior art, because need carry waste residue and humic acid between the video disc, long-time processing easily causes waste residue and humic acid to block up between the video disc, need pause the device to clean after the jam, thereby work efficiency has been reduced, and easily make video disc surface sticky waste residue and humic acid after long-time use, thereby work efficiency has been reduced, and the sediment means among the prior art is through the effect of centrifugal force, make the waste residue be in the sediment district, and discharge the waste residue through the PLC technique, when discharging the waste residue, the edge and the raw materials laminating of waste residue easily make raw materials discharging device, thereby the raw materials have been wasted.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide hydrolysis centrifugal separation equipment for regenerating humic acid from lignite.
The hydrolysis centrifugal separation device for lignite regenerated humic acid provided by the application comprises the following components: the device comprises a separating mechanism, a cleaning mechanism, a deslagging mechanism and a water storage mechanism, wherein the deslagging mechanism and the water storage mechanism are sleeved on the outer side of the separating mechanism, the water storage mechanism is in transmission connection with the deslagging mechanism, and the inner side of the deslagging mechanism is communicated with the separating mechanism or the outer side of the deslagging mechanism is communicated with the external environment; the separating mechanism comprises a limiting mechanism, a rotating shaft and discs, wherein the rotating shaft can rotate around the vertical direction, the discs are obliquely arranged on the rotating shaft from top to bottom, the limiting mechanism is arranged on the outer side of each disc, the water storage mechanism is in transmission connection with the limiting mechanism, the limiting mechanism is in transmission connection with the cleaning mechanism, and the cleaning mechanism can be in contact with or separated from the discs.
Preferably, the device further comprises a base, a motor, a driving belt, a water tank and a discharging mechanism, wherein the separating mechanism is installed above the base, the motor is in transmission connection with the rotating shaft through the driving belt, the discharging mechanism is installed above the separating mechanism and is communicated with the inside of the separating mechanism, and the water tank is communicated with the water storage mechanism.
Preferably, any one of the discs is fixedly mounted on the rotating shaft through a first limiting plate, a plurality of discs are arranged at equal intervals, and the height of each disc gradually decreases from one end close to the first limiting plate to one end far away from the first limiting plate.
Preferably, the separating mechanism further comprises a sealing cover, the sealing cover seals the top of the separating mechanism, and the limiting mechanism is arranged below the sealing cover.
Preferably, the limiting mechanism includes: the rotary drum comprises a rotary drum body, a first connecting rod, a first sliding block, a spring telescopic rod, a second sliding block and a second connecting rod, wherein the first sliding block, the spring telescopic rod and the second sliding block are sequentially connected from bottom to top and are arranged inside the rotary drum body, a sliding groove is correspondingly formed in an inner outer cylinder of the rotary drum body, one end of the first connecting rod is connected with the first sliding block, the other end of the first connecting rod penetrates through the sliding groove of the outer cylinder to extend to the outer side of the outer cylinder, one end of the second connecting rod is connected with the second sliding block, and the other end of the second connecting rod penetrates through the sliding groove of the inner cylinder to extend to the inner side of the inner cylinder.
Preferably, the cleaning mechanism comprises a second limiting plate and a scraping plate, the second limiting plate is vertically arranged and connected with the end part of the second connecting rod, a plurality of scraping plates are obliquely arranged on the second limiting plate from top to bottom at equal intervals, the inclination degree of the scraping plates is consistent with that of the discs, the scraping plates are in one-to-one correspondence with the discs, the scraping plates are arranged above the discs, and the thickness of the scraping plates is smaller than the interval between two adjacent discs.
Preferably, the slag discharging mechanism comprises a slag storage cylinder, a first sliding plate, a third connecting rod, a second sliding plate, a fourth connecting rod and a sliding ring, wherein two groups of sliding grooves are respectively formed in the inner wall of the slag storage cylinder, the sliding grooves are respectively named as a first sliding groove and a second sliding groove from outside to inside, the first sliding plate is arranged on the inner side of the first sliding groove in the inner wall of the slag storage cylinder, the second sliding plate is arranged on the inner side of the second sliding groove in the inner wall of the slag storage cylinder, the top of the second sliding plate is connected with the first connecting rod, the bottom of the second sliding plate is connected with the top of the sliding ring through the fourth connecting rod, and the bottom of the first sliding plate is connected with the top of the sliding ring through the third connecting rod.
Preferably, the first sliding plate moves up and down in the first chute of the inner wall of the slag storage barrel, the second sliding plate moves up and down in the second chute of the inner wall of the slag storage barrel, and the first sliding plate and the second sliding plate can both move up and down in the corresponding grooves.
Preferably, the water storage mechanism comprises a water storage bin and a floating plate, wherein the floating plate is arranged in the water storage bin, the top of the floating plate is connected with the bottom of the sliding ring through a fixed column, and the sliding ring can move up and down in the water storage bin.
Preferably, the width of the sliding ring is consistent with the width of the inside of the water storage bin, and the sliding ring can seal the water storage bin.
Compared with the prior art, the application has the following beneficial effects:
1. according to the application, the raw materials are rotated at a high speed through the separating mechanism, so that humic acid and waste residues are separated; the water level change in the water storage mechanism is used as driving force to drive the limiting mechanism, the cleaning mechanism and the slag discharging mechanism to move up and down, so that the scraping plates of the cleaning mechanism collide raw materials between discs and timely clean the surfaces of the discs, and raw material blockage is avoided; through the reciprocating of sediment mechanism inner structure, can effectively discharge the waste residue, and ensure can not discharge device with the raw materials when arranging the sediment, improved production efficiency.
2. The application uses the limit mechanism and the cleaning mechanism in a matching way, so that the second limit plate moves downwards, thereby driving the scraping plate to move downwards until the scraping plate is attached to the surface of the disc, and cleaning the surface of the disc is completed; when the first connecting rod resets, the scraping plate is reset, the scraping plate is positioned between the two groups of discs, the scraping plate is separated from the discs, and raw materials between the discs collide through rotation of the discs, so that the raw materials between the two groups of discs are reduced to be blocked.
3. According to the application, through the cooperation of the slag discharging mechanism, the water storage mechanism and the water tank, the water tank supplies water to the water storage mechanism, so that when the fourth connecting rod moves upwards, the second sliding plate is separated from the bottom of the slag storage cylinder, and waste slag in the slag discharging area is conveyed between the first sliding plate and the second sliding plate; the water inside the water storage bin is discharged through the water tank, the first sliding plate and the second sliding plate are reset, the separation mechanism is sealed again through the second sliding plate, and then the waste material discharging device between the first sliding plate and the second sliding plate is used, so that the raw material discharging device is prevented from being discharged when slag is discharged, and the production efficiency is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram showing a perspective structure of hydrolysis centrifugal separation equipment for regenerating humic acid from lignite;
FIG. 2 is a cross-sectional view of a hydrolysis centrifugal separation device for regenerating humic acid from lignite, which mainly embodies the application;
FIG. 3 is a schematic view of a separating mechanism according to the present application;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A, which mainly shows the present application;
FIG. 5 is a schematic view of a structure of a main body of a drum embodying the present application;
FIG. 6 is a schematic view of a cleaning mechanism according to the present application;
FIG. 7 is a schematic structural view of a slag discharging mechanism according to the present application;
fig. 8 is an enlarged schematic view of the structure of fig. 7 at B, which mainly shows the present application.
The figure shows: 1. a base; 2. a motor; 3. a transmission belt; 4. a separation mechanism; 401. sealing cover; 402. a limiting mechanism; 4021. a drum body; 4022. a first connecting rod; 4023. a first slider; 4024. a spring telescoping rod; 4025. a second slider; 4026. a second connecting rod; 403. a rotating shaft; 404. a first limiting plate; 405. a disc; 5. a cleaning mechanism; 501. a second limiting plate; 502. a scraper; 6. a slag discharging mechanism; 601. a slag storage cylinder; 602. a first sliding plate; 603. a third connecting rod; 604. a second sliding plate; 605. a fourth connecting rod; 606. a slip ring; 7. a water storage mechanism; 701. a water storage bin; 702. a floating plate; 703. fixing the column; 8. a water tank; 9. and a discharging mechanism.
Detailed Description
The present application will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present application, but are not intended to limit the application in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present application.
As shown in fig. 1 to 3, the hydrolysis centrifugal separation device for regenerating humic acid from lignite provided by the application comprises: the separating mechanism 4, the cleaning mechanism 5, the deslagging mechanism 6 and the water storage mechanism 7 are sleeved on the outer side of the separating mechanism 4, the water storage mechanism 7 is arranged below the deslagging mechanism 6, the water storage mechanism 7 is in transmission connection with the deslagging mechanism 6, the inner side of the deslagging mechanism 6 is communicated with the separating mechanism 4 or the outer side of the deslagging mechanism 6 is communicated with the external environment; the separating mechanism 4 comprises a limiting mechanism 402, a rotating shaft 403 and discs 405, the rotating shaft 403 can rotate around the vertical direction, a plurality of discs 405 are obliquely arranged on the rotating shaft 403 from top to bottom, the limiting mechanism 402 is arranged on the outer side of the discs 405, the water storage mechanism 7 is in transmission connection with the limiting mechanism 402, the limiting mechanism 402 is in transmission connection with the cleaning mechanism 5, the cleaning mechanism 5 can be in contact with or separated from the discs 405, and the cleaning mechanism 5 is used for cleaning the discs 405. When the rotating shaft 403 rotates, the rotating shaft 403 drives the disc 405 to rotate through the fixed connection between the rotating shaft 403 and the disc 405, so that the raw materials in the separation mechanism 4 rotate at a high speed, and humic acid and waste residues are separated through centrifugal force.
The application also comprises a base 1, a motor 2, a driving belt 3, a water tank 8 and a discharging mechanism 9, wherein the separating mechanism 4 is arranged above the base 1, the motor 2 is in transmission connection with the rotating shaft 403 through the driving belt 3, the discharging mechanism 9 is arranged above the separating mechanism 4 and is communicated with the inside of the separating mechanism 4, and the water tank 8 is communicated with the water storage mechanism 7 through a pipeline.
The separating mechanism 4 further includes a sealing cover 401, the sealing cover 401 seals the top of the separating mechanism 4, and a limiting mechanism 402 is provided below the sealing cover 401.
As shown in fig. 4 and 5, the stopper mechanism 402 includes: the rotary drum main body 4021, the first connecting rod 4022, the first sliding block 4023, the spring telescopic rod 4024, the second sliding block 4025 and the second connecting rod 4026, the first sliding block 4023, the spring telescopic rod 4024 and the second sliding block 4025 are sequentially connected from bottom to top and are arranged inside the rotary drum main body 4021, sliding grooves are correspondingly formed in the inner cylinder and the outer cylinder of the rotary drum main body 4021, one end of the first connecting rod 4022 is connected with the first sliding block 4023, the other end of the first connecting rod 4022 penetrates through the sliding grooves of the outer cylinder to extend to the outer side of the outer cylinder, one end of the second connecting rod 4026 is connected with the second sliding block 4025, and the other end of the second connecting rod penetrates through the sliding grooves of the inner cylinder to extend to the inner side of the inner cylinder. By providing the sliding grooves on the inner and outer sides of the drum main body 4021, it is ensured that the up-and-down movement of the first connection bar 4022 and the second connection bar 4026 is not limited, and that the limiting mechanism 402 can move up and down inside the sealing cover 401.
The drum main body 4021 is provided with two upper and lower groups, and the stopper mechanism 402 is installed only in the upper group, and no chute is provided in the lower group. Two sets of rotary drum main part 4021 are close to each other one side set up to the inclined plane, and the inclined plane of top reduces from inside to outside gradually, and the inclined plane of below rises from inside to outside gradually, and two upper and lower sets of rotary drum main part 4021 have guaranteed to carry out spacingly to the inside raw materials of rotary drum main part 4021, and two inclined planes have guaranteed to make the waste residue pass through the inside of rotary drum main part 4021 discharge two sets of rotary drum main part 4021 of terminal inclined plane of rotary drum main part 4021 through rotary drum main part 4021's high-speed rotation.
Two groups of sliding grooves are symmetrically formed in the rotary drum main body 4021, two groups of limiting mechanisms 402 are respectively arranged on the rotary drum main body 4021, and three groups of spring telescopic rods 4024 in one group of limiting mechanisms 402 are arranged. Through the up-and-down movement of the first connecting rod 4022, the first sliding block 4023 fixedly connected with the first connecting rod 4022 moves up and down, the tail end of the first sliding block 4023 is provided with a spring telescopic rod 4024, and a second sliding block 4025 is arranged above the spring telescopic rod 4024, so that the second sliding block 4025 is ensured to drive the second connecting rod 4026 to move up and down, and the cleaning mechanism 5 is ensured to be driven to move up and down through the fixed connection between the second connecting rod 4026 and the cleaning mechanism 5.
As shown in fig. 6, the cleaning mechanism 5 includes a second limiting plate 501 and a scraper 502, the second limiting plate 501 being disposed vertically and connected with an end of a second connection rod 4026. Any disc 405 is fastened and installed on the rotating shaft 403 through the first limiting plate 404, a plurality of discs 405 are arranged at equal intervals, and the height of the discs 405 gradually decreases from one end close to the first limiting plate 404 to one end far away from the first limiting plate 404. The plurality of scrapers 502 are arranged on the second limiting plate 501 in an equidistant inclined manner from top to bottom, the inclination degree of the scrapers 502 is consistent with that of the discs 405, the scrapers 502 are in one-to-one correspondence with the discs 405, the scrapers 502 are arranged above the discs 405, and the thickness of each scraper 502 is smaller than the distance between two adjacent discs 405. Through the up-and-down movement of the second connecting rod 4026, it is ensured that the second limiting plate 501 is driven to move up and down, so that the scraping plate 502 moves up and down, cleaning of the surface of the discs 405 is ensured, and when the second connecting rod 4026 resets, the scraping plate 502 is ensured to be positioned between two groups of discs 405, collision of raw materials between the two groups of discs 405 is ensured, and no blockage between the two groups of discs 405 is ensured.
As shown in fig. 7, the slag discharging mechanism 6 comprises a slag storage cylinder 601, a first sliding plate 602, a third connecting rod 603, a second sliding plate 604, a fourth connecting rod 605 and a sliding ring 606, wherein two groups of sliding grooves are respectively formed in the inner wall of the slag storage cylinder 601, the sliding grooves are respectively named as a first sliding groove and a second sliding groove from outside to inside of the device, the first sliding plate 602 is arranged on the inner side of the first sliding groove in the inner wall of the slag storage cylinder 601, the second sliding plate 604 is arranged on the inner side of the second sliding groove in the inner wall of the slag storage cylinder 601, the top of the second sliding plate 604 is connected with a first connecting rod 4022, the bottom of the second sliding plate 604 is connected with the top of the sliding ring 606 through the fourth connecting rod 605, and the bottom of the first sliding plate 602 is connected with the top of the sliding ring 606 through the third connecting rod 603.
The first sliding plate 602 moves up and down in the first sliding groove of the inner wall of the slag storage tank 601, and the second sliding plate moves up and down in the second sliding groove of the inner wall of the slag storage tank 601. Through two sets of grooves arranged on the slag storage barrel 601, the first sliding plate 602 and the slag storage barrel 601 are ensured to form clamping connection, and the second sliding plate 604 is ensured to form a sliding installation structure in the groove of the slag storage barrel 601.
When the sliding ring 606 moves upwards, the sliding connection between the sliding ring 606, the fourth connecting rod 605 and the second sliding plate 604 ensures that the second sliding plate 604 and the groove inside the slag storage barrel 601 form sliding connection, an open state is ensured between the second sliding plate 604 and the separating mechanism 4, and the fixed connection between the sliding ring 606, the first sliding plate 602 and the third connecting rod 603 ensures that the first sliding plate 602 and the groove inside the slag storage barrel 601 form clamping connection when the sliding ring 606 moves upwards, so that the first sliding plate 602 and the separating mechanism 4 are in a closed state.
As shown in fig. 8, the water storage mechanism 7 includes a water storage bin 701 and a floating plate 702, the floating plate 702 is disposed inside the water storage bin 701, the top of the floating plate 702 is connected with the bottom of a sliding ring 606 through a fixed column 703, and the sliding ring 606 can move up and down in the water storage bin 701. When water is injected into the water storage bin 701, the floating force of the floating plate 702 and the extrusion of the water to the floating plate 702 ensure that the fixed column 703 is driven to enable the slag discharging mechanism 6 to move upwards, and when the water in the water storage bin 701 is discharged out of the device, the slag discharging mechanism 6 is ensured to move downwards.
The width of the sliding ring 606 is consistent with the width of the inside of the water storage bin 701, and the sliding ring 606 can seal the water storage bin 701. The width of the bottom end of the slag storage tank 601 is smaller than the width of the inner wall of the water storage bin 701, the width of the sliding ring 606 is consistent with the width of the inner wall of the water storage bin 701, a sliding structure is arranged between the sliding ring 606 and the water storage bin 701, a sealing state is arranged between the sliding ring 606 and the water storage bin 701, the width of the bottom end of the slag storage tank 601 is smaller than the width of the inner wall of the water storage bin 701, when the sliding ring 606 moves downwards, the slag storage tank 601 is ensured to be positioned in the water storage bin 701, a sliding installation structure is arranged between the sliding ring 606 and the water storage bin 701, a sealing state is arranged between the sliding ring 606 and the water storage bin 701, water in the water storage bin 701 is prevented from overflowing, and upward extrusion force is provided for the sliding ring 606.
The working principle of the application is as follows: when the lignite is required to be extracted with humic acid, firstly, lignite powder is conveyed to the inside of a rotating shaft 403 from the top end of the rotating shaft 403 through a conveying device, at the moment, raw materials are conveyed to a conical surface receiving disc at the bottom of a separating mechanism 4 through self gravity of the lignite powder, meanwhile, a motor 2 is started, the bottom end of the rotating shaft 403 is rotated through a driving belt 3, a disc 405 fixedly connected with a first limiting plate 404 is driven to rotate through fixed connection between the rotating shaft 403 and the first limiting plate 404, when the discs 405 rotate, scraping plates 502 are arranged between every two groups of discs 405, when the discs 405 rotate at a high speed, the scraping plates 502 collide with raw materials between the discs 405, so that blockage caused by accumulation of the raw materials between the two groups of discs 405 is avoided, at the moment, a material sucking mechanism on a discharging mechanism 9 is started, raw materials are conveyed to the upper side of the separating mechanism 4 along a through hole on the surface of the disc 405 from the bottom end of the separating mechanism 4, raw materials are separated through high-speed rotation of the device, and the waste residues are conveyed to a slag discharging area through an inclined curved surface of the limiting mechanism 402;
when the deslagging period is reached, the water in the water tank 8 is conveyed to the water storage bin 701 through the water inlet by virtue of the PLC, at the moment, the floating plate 702 moves upwards by virtue of extrusion of the water, at the moment, the floating plate 702 drives the fixed column 703 to push the sliding ring 606 to move upwards, when the sliding ring 606 moves upwards, the first sliding plate 602 is pushed by the third connecting rod 603 to move upwards, so that the first sliding plate 602 is matched with a first sliding groove on the inner wall of the slag storage cylinder 601, the device is sealed, when the sliding ring 606 moves upwards, the second sliding plate 604 is pushed by the fourth connecting rod 605 to move upwards, at the moment, sliding connection is formed between the second sliding plate 604 and a second sliding groove on the inner wall of the slag storage cylinder 601, at the moment, the second sliding plate 604 and the inside of the separating mechanism 4 form an open state, and at the moment, waste in the deslagging area is conveyed between the first sliding plate 602 and the second sliding plate 604;
when the waste material in the slag discharging area is reduced to a certain degree, the water in the water storage bin 701 is discharged out of the water storage bin 701 through the water outlet by virtue of the PLC control water tank 8, at the moment, the floating plate 702 descends, thereby driving the second sliding plate 604 and the first sliding plate 602 to descend, at the moment, the second sliding plate 604 and the separating mechanism 4 form a sealing state, meanwhile, the first sliding plate 602 descends, the waste slag between the first sliding plate 602 and the second sliding plate 604 is in an open state, then the waste slag between the first sliding plate 602 and the second sliding plate 604 is discharged out of the device through the water outlet, the raw material is discharged out of the device during slag discharging, the production efficiency is improved, humic acid separated through centrifugation is further improved, when the second sliding plate 604 moves downwards, the first connecting rod 4022 pulls the spring telescopic rod 4024 to drive the second sliding block 4025 to move downwards, and further the second connecting rod 402501 moves downwards, and the second connecting rod 402501 is fixedly connected with the second limiting plate 604, the scraper 502 is driven to move downwards through the disc 502, and the disc 502 is driven to rotate through the reset mechanism 502, and the disc 502 is driven to rotate through the disc 502, and the disc 502 is discharged out of the disc 502 is driven to the surface of the disc 502 through the reset mechanism 404 when the disc 502 is driven to rotate, and the disc 502 is contacted with the disc 502 is discharged out of the disc 502.
According to the application, the limiting mechanism 402 and the cleaning mechanism 5 are arranged, when the first connecting rod 4022 moves downwards, the first connecting rod 4022 drives the first sliding block 4023 to move downwards, the spring telescopic rod 4024 drives the second sliding block 4025 to move downwards through the fixed connection between the first sliding block 4023 and the spring telescopic rod 4024, the second sliding block 4025 is fixedly connected with the second limiting plate 501 through the second connecting rod 4026, the second limiting plate 501 moves downwards, and the scraper 502 is driven to move downwards until the scraper 502 is attached to the surface of the disc 405, so that the surface of the disc 405 is cleaned. When the first connection rod 4022 is reset, the scraper 502 is located between the two groups of discs 405, the scraper 502 is separated from the discs 405, and raw materials between the discs 405 collide through rotation of the discs 405, so that raw materials between the two groups of discs 405 are reduced to be blocked.
When the slag in the slag discharging area is required to be discharged, the water tank 8 is controlled by the PLC, so that water in the water tank 8 is conveyed into the water storage bin 701 through the water inlet, the floating plate 702 drives the fixed column 703 to move upwards through the extrusion of the water, and the sliding ring 606 moves upwards through the fixed connection between the fixed column 703 and the sliding ring 606, so that the third connecting rod 603 and the fourth connecting rod 605 move upwards. When the third connecting rod 603 moves upwards, the first sliding plate 602 moves upwards through the fixed connection between the third connecting rod 603 and the first sliding plate 602 until the first sliding plate 602 is matched with the first group of grooves in the slag storage cylinder 601; when the fourth connecting rod 605 moves upwards, the second sliding plate 604 is separated from the bottom of the slag storage cylinder 601 through the fixed connection between the fourth connecting rod 605 and the second sliding plate 604, so that waste slag in the slag discharge area is conveyed between the first sliding plate 602 and the second sliding plate 604, then water in the water storage bin 701 is discharged out of the water storage bin 701 through a water outlet through the PLC control water tank 8, the floating plate 702 descends, the first sliding plate 602 and the second sliding plate 604 are reset, the inside of the device is sealed again through the second sliding plate 604, and then the waste material between the first sliding plate 602 and the second sliding plate 604 is discharged out of the device, so that raw material is prevented from being discharged out of the device when slag is discharged, and the production efficiency is improved.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The foregoing describes specific embodiments of the present application. It is to be understood that the application is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the application. The embodiments of the application and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (8)
1. A hydrolytic centrifugal separation device for lignite regeneration humic acid, characterized by comprising: the device comprises a separating mechanism (4), a cleaning mechanism (5), a deslagging mechanism (6) and a water storage mechanism (7), wherein the deslagging mechanism (6) and the water storage mechanism (7) are sleeved on the outer side of the separating mechanism (4), the water storage mechanism (7) is in transmission connection with the deslagging mechanism (6), and the inner side of the deslagging mechanism (6) is communicated with the separating mechanism (4) or the outer side of the deslagging mechanism (6) is communicated with the external environment;
the separating mechanism (4) comprises a limiting mechanism (402), a rotating shaft (403) and discs (405), the rotating shaft (403) can rotate around the vertical direction, a plurality of discs (405) are obliquely arranged on the rotating shaft (403) from top to bottom, the limiting mechanism (402) is arranged on the outer side of the discs (405), the water storage mechanism (7) is in transmission connection with the limiting mechanism (402), the limiting mechanism (402) is in transmission connection with the cleaning mechanism (5), and the cleaning mechanism (5) can be in contact with or separated from the discs (405);
the limit mechanism (402) includes: the novel rotary drum comprises a rotary drum main body (4021), a first connecting rod (4022), a first sliding block (4023), a spring telescopic rod (4024), a second sliding block (4025) and a second connecting rod (4026), wherein the first sliding block (4023), the spring telescopic rod (4024) and the second sliding block (4025) are sequentially connected from bottom to top and are arranged inside the rotary drum main body (4021), a sliding groove is correspondingly formed in an inner cylinder and an outer cylinder of the rotary drum main body (4021), one end of the first connecting rod (4022) is connected with the first sliding block (4023), the other end of the first connecting rod penetrates through the sliding groove of the outer cylinder to extend to the outer side of the outer cylinder, one end of the second connecting rod (4026) is connected with the second sliding block (4025), and the other end of the second connecting rod penetrates through the sliding groove of the inner cylinder to extend to the inner side of the inner cylinder;
slag discharging mechanism (6) is including storing up sediment section of thick bamboo (601), first sliding plate (602), third connecting rod (603), second sliding plate (604), fourth connecting rod (605) and slip ring (606), first sliding plate (602) set up the outside of storing up sediment section of thick bamboo (601), second sliding plate (604) set up the inboard of storing up sediment section of thick bamboo (601), the top of second sliding plate (604) with first connecting rod (4022) are connected, the bottom of second sliding plate (604) is passed through fourth connecting rod (605) with the top of slip ring (606) is connected, the bottom of first sliding plate (602) is passed through third connecting rod (603) with the top of slip ring (606) is connected.
2. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 1 further comprising a base (1), a motor (2), a transmission belt (3), a water tank (8) and a discharging mechanism (9), wherein the separating mechanism (4) is installed above the base (1), the motor (2) is in transmission connection with the rotating shaft (403) through the transmission belt (3), the discharging mechanism (9) is installed above the separating mechanism (4) and is communicated with the inside of the separating mechanism (4), and the water tank (8) is communicated with the water storage mechanism (7) through a pipeline.
3. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 1, wherein any one of the discs (405) is fixedly mounted on the rotating shaft (403) through a first limiting plate (404), a plurality of the discs (405) are arranged at equal intervals, and the height of the discs (405) gradually decreases from one end close to the first limiting plate (404) to one end far from the first limiting plate (404).
4. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 1 wherein the separation mechanism (4) further comprises a sealing cover (401), the sealing cover (401) seals the top of the separation mechanism (4), and the limiting mechanism (402) is arranged below the sealing cover (401).
5. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 1, wherein the cleaning mechanism (5) comprises a second limiting plate (501) and scrapers (502), the second limiting plate (501) is vertically arranged and connected with the end part of the second connecting rod (4026), a plurality of scrapers (502) are obliquely arranged on the second limiting plate (501) from top to bottom at equal intervals, the inclination degree of each scraper (502) is consistent with that of each disc (405), the scrapers (502) are in one-to-one correspondence with the discs (405), the scrapers (502) are arranged above the discs (405), and the thickness of each scraper (502) is smaller than the interval between two adjacent discs (405).
6. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 1, wherein grooves which are matched with the first sliding plate (602) and the second sliding plate (604) are respectively arranged on the slag storage cylinder (601), and the first sliding plate (602) and the second sliding plate (604) can move up and down in the corresponding grooves.
7. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 1, wherein the water storage mechanism (7) comprises a water storage bin (701) and a floating plate (702), the floating plate (702) is arranged inside the Chu Shuicang (701), the top of the floating plate (702) is connected with the bottom of the sliding ring (606) through a fixed column (703), and the sliding ring (606) can move up and down in the water storage bin (701).
8. The hydrolysis centrifugal separation device for lignite regeneration humic acid according to claim 7 wherein the width of the sliding ring (606) is the same as the width of the inside of the water storage bin (701), and the sliding ring (606) can seal the water storage bin (701).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311153602.6A CN116889934B (en) | 2023-09-08 | 2023-09-08 | Hydrolysis centrifugal separation equipment for lignite regeneration humic acid |
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| CN202311153602.6A CN116889934B (en) | 2023-09-08 | 2023-09-08 | Hydrolysis centrifugal separation equipment for lignite regeneration humic acid |
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| CN116889934B true CN116889934B (en) | 2023-12-12 |
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| CN114570534A (en) * | 2022-03-12 | 2022-06-03 | 江苏信泰化工装备有限公司 | Chemical centrifugal separation device |
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| FR1387690A (en) * | 1963-04-05 | 1965-01-29 | Westfalia Separator Ag | Centrifuge bowl |
| GB1111557A (en) * | 1966-03-24 | 1968-05-01 | Alfa Laval Ab | A centrifuge |
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| CN116889934A (en) | 2023-10-17 |
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