CN113599886A - Inclined filtering washing drier - Google Patents
Inclined filtering washing drier Download PDFInfo
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- CN113599886A CN113599886A CN202111055083.0A CN202111055083A CN113599886A CN 113599886 A CN113599886 A CN 113599886A CN 202111055083 A CN202111055083 A CN 202111055083A CN 113599886 A CN113599886 A CN 113599886A
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- 238000001914 filtration Methods 0.000 title claims abstract description 69
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 133
- 238000000034 method Methods 0.000 claims abstract description 53
- 239000012452 mother liquor Substances 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 230000001154 acute effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an inclined filtering washing dryer, which comprises a charging barrel, wherein the charging barrel is connected with an inclined system, the inclined system is connected with a rotary rear cover plate on an auxiliary process barrel, a front cover plate of the auxiliary process barrel is provided with process pipeline interfaces, a process rotary joint is arranged on the rotary rear cover plate and is connected with pipe orifices on the charging barrel through hard pipes, the bottom of the charging barrel is communicated with a filtering assembly, and the bottom of the filtering assembly is connected with a mother liquor rotary joint through a hard pipe pipeline; the rotation center of the rotary rear cover plate, the rotation center of the mother liquor rotary joint and the rotation center of the charging barrel are positioned on the same axis; a lifting trolley used for lifting and transferring the filtering assembly is arranged right below the charging barrel; the central point in the feed cylinder puts and is equipped with the (mixing) shaft and the stirring rake of being connected with the (mixing) shaft outside, and the top of feed cylinder is equipped with rotatory promotion sub-assembly. The invention provides a more efficient dynamic filtering, washing and drying machine, which can comprehensively improve the efficiency and operability of the whole machine.
Description
Technical Field
The invention relates to medicine refining equipment, in particular to an inclined filtering, washing and drying machine, and belongs to the technical field of pharmaceutical equipment.
Background
In the refining and drying stage of the raw material medicine, generally, a solid-liquid mixture after crystallization is introduced into a filtering, washing and drying machine, mother liquor flows out through a filter screen, crystals are left in a tank body and are washed for one time or multiple times to remove impurities, and then the crystals are dehydrated and dried in a vacuum environment to obtain a finished product of the sterile raw material medicine; in the stage, the tightness and the sterility of the whole process are ensured, and the discharging rate and the drying efficiency are ensured.
The traditional filtering, washing and drying equipment has the defects of low heating efficiency, limited filtering area, disordered process pipelines, complex disassembly and assembly transfer of assemblies such as a chassis and the like and inconvenient operation.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to improve the heating efficiency of the filtering, washing and drying equipment, enlarge the filtering area, simplify the process pipeline and quickly disassemble, assemble and transfer the assembly.
In order to solve the technical problems, the technical scheme of the invention provides an inclined filtering washing dryer which is characterized by comprising a charging barrel, wherein the charging barrel is connected with an inclined system for driving the charging barrel to incline up and down; the rotary center of the rotary rear cover plate on the auxiliary process barrel, the rotary center of the mother liquor rotary joint and the rotary center of the charging barrel are positioned on the same axis; a lifting trolley used for lifting and transferring the filtering assembly is arranged right below the charging barrel, and the bottom of the filtering assembly is provided with a chassis butt joint guide which is in butt joint with the lifting trolley; the central point in the feed cylinder puts and is equipped with the (mixing) shaft and the stirring rake of being connected with the (mixing) shaft outside, and the top of feed cylinder is equipped with the rotatory sub-assembly that promotes that is used for promoting the feed cylinder and rotates the (mixing) shaft.
Preferably, the tilting system include driven shaft and driving shaft, the both sides of feed cylinder are located respectively to driven shaft and driving shaft, the drive end of slope drive is connected to the one end of driven shaft, the gyration back shroud of supplementary technology bucket is connected to the one end of driven shaft.
Preferably, the tilting drive comprises a tilting motor and a tilting speed reducer connected with the tilting motor, the tail end of the driving shaft and the head end of the driven shaft are respectively fixed with the charging barrel through tilting plates, the head end of the driving shaft is connected with the tilting speed reducer, and the tail end of the driven shaft is connected with a rotary rear cover plate of the auxiliary process barrel; the driving shaft and the driven shaft are respectively connected with bearing seats through bearings, and each bearing seat is fixed on a corresponding U-shaped supporting leg.
Preferably, the filter assembly is a filter basket type filter assembly, which comprises a bottom filter plate, a vertical filter screen and a filter basket support frame; the bottom filter plate, the vertical filter screen and the filter basket support frame are welded into a filter basket, the bottom filter plate is arranged at the bottom of the filter basket support frame, the vertical filter screen is sleeved on the inner side of the filter basket support frame, and the bottom filter plate is connected with the bottom of the vertical filter screen; the filtering area of the filtering assembly is equal to the sum of the filtering area of the bottom filter plate and the filtering area of the vertical filter screen; the filtering assembly further comprises a bottom heating module and a chassis main body, the filtering assembly is matched with the charging barrel to form two mother liquid cavities on the side wall and the bottom, and a connecting hole is formed between the two mother liquid cavities; the bottom of the filtering assembly is provided with a mother liquor port; the bottom filter plate and the vertical filter screen are respectively communicated with the mother liquor cavity; a bottom heating module is arranged between the bottom filter plate and the mother liquor cavity; the filter basket support frame and the bottom heating module are arranged on the chassis main body; the bottom heating module of the filtering assembly is communicated with the charging barrel heating module through a pipeline.
Preferably, the cylinder body of the charging barrel is of a double-diameter structure, the diameter of the upper structure is small, the diameter of the lower structure is large, and a right-angle plane step is arranged; the filter basket is a cylindrical sintering net and is externally coated with a filter basket flange; inside the feed cylinder was located to the filter basket, the right angle plane step cooperation of filter basket flange and feed cylinder, the filter basket internal diameter was the same with feed cylinder superstructure's internal diameter.
Preferably, the stirring paddle is of a frame structure and is spirally distributed, and a rotating area generated by the stirring paddle during stirring rotation is matched with an inner wall area of the charging barrel; complementary openings are arranged on the blades of the stirring paddle.
Preferably, a stirring paddle support frame and a stirring paddle support rod for supporting the stirring paddle on the stirring paddle are arranged between the outer side of the stirring shaft and the inner side of the stirring paddle; the lower extreme of stirring paddle support frame is connected the inboard lower extreme of stirring paddle leaf, and stirring paddle support frame upper end and stirring paddle bracing piece lower extreme are connected, and stirring paddle bracing piece upper end is connected the inboard upper end of stirring paddle leaf.
Preferably, the rotary lifting assembly comprises a rotary lifting assembly shell, and a stirring drive, a lifting motor, a screw rod lifter, a stirring support seat and a guide shaft which are arranged in the rotary lifting assembly shell; the lifting motor is connected with the screw rod lifter through a transmission shaft, the screw rod lifter and the guide shaft are arranged between the stirring support seat and the shell of the rotary lifting assembly, and the stirring drive is arranged on the stirring support seat; the lifting process of the stirring support seat is always vertical to the charging barrel;
the stirring drive comprises a stirring motor and a stirring speed reducer, the tail part of the stirring shaft is connected with the stirring paddle, the top part of the stirring shaft is connected with the stirring speed reducer, and the stirring motor and the stirring speed reducer are both fixed on the stirring support seat.
Preferably, the lifting trolley is provided with a synchronous screw rod lifting structure, a trolley push rod which is convenient for pulling the lifting trolley to move, and a hand-operated rod which enables the lifting end of the screw rod lifting structure to ascend and descend; the screw rod lifting structure comprises a screw rod, and a corrugated sleeve for preventing lubricating oil on the screw rod from leaking is sleeved on the outer side of the screw rod.
Preferably, the end sockets of the charging barrel are all of jacket design structures, the inclined side of the charging barrel is provided with a sampling valve, and the end sockets at the inclined side of the charging barrel are provided with a discharge valve; the charging barrel, the stirring paddle and the stirring shaft are in matched sealing connection with the corrugated pipe through dry gas type mechanical seal; the filter assembly is fixedly connected with the charging barrel through a clamping hoop.
Compared with the prior art, the invention provides a more efficient dynamic filtering, washing and drying machine, which comprehensively improves the efficiency and operability of the whole machine and has the following specific beneficial effects:
the filter basket is formed by the bottom filter plate, the vertical filter screen and the filter basket support frame, so that the material cylinders of the same type can obtain larger filter area, and the characteristic of efficient filtration of the filter assembly can be fully utilized.
Set up bottom heating module in the middle of bottom filter plate and the mother liquor cavity, traditional zone of heating sets up below the mother liquor cavity, and it is lower because the middle mother liquor cavity that separates leads to heat transfer efficiency during the heating, and this design makes heating module and filter plate distance closer, and heating efficiency can increase substantially. The bottom heating module of the filtering assembly is communicated with the charging barrel heating module through a pipeline; when heating, the charging barrel is inclined, the material falls on the inner wall of the charging barrel, and heat conduction heating is carried out through the charging barrel heating module. The traditional heating mode is changed, and the heating efficiency is improved in many aspects.
The material in the feed cylinder can fall out from the discharge hole by utilizing gravity or external vacuum, the stirring paddle rotates forwards, the acute angle surface of the stirring paddle is utilized to scrape the material remained on the inner wall of the feed cylinder, the feed cylinder is repeatedly inclined for several times, and the discharge rate is fundamentally improved.
The mother liquor discharge port at the bottom of the filtering assembly is connected with a mother liquor rotary joint through a mother liquor pipe, the rotary rear cover plate of the mother liquor rotary joint, the charging barrel and the auxiliary process barrel form a uniform rotary center, and all pipelines and the barrel are relatively static. Therefore, the arrangement route of the process pipeline is fixed, the problem of water accumulation of the pipeline is avoided, the stress on the process pipeline generated when the cylinder body inclines is eliminated, and the pipeline and the cylinder body are kept relatively static all the time.
The lifting trolley is provided with a synchronous screw rod lifting structure, and the lifting trolley and the filtering assembly are provided with a butt joint device; the bottom filter plate and the feed cylinder are locked by the three-piece type hoop, so that the operability and convenience of the equipment are improved.
Drawings
FIG. 1 is a perspective view of an inclined filter washer-dryer;
FIG. 2 is a diagram of the filtration state of an inclined type filtration washing dryer;
FIG. 3 is a detail view of the filter assembly;
FIG. 4 is a side perspective view of the paddle;
FIG. 5 is a top schematic view of FIG. 4;
FIG. 6 is a diagram of the process piping of an inclined filter washer-dryer as the barrel is inclined;
FIG. 7 is a schematic view of an inclined filter washer-dryer in a drying mode of operation;
FIG. 8 is a schematic view of an inclined filter washer-dryer in a discharge operating condition.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
The invention provides an inclined filtering washing dryer, which comprises a mother liquor rotary joint 1, an inclined drive (comprising an inclined motor and an inclined speed reducer) 2, a supporting leg 3, a charging barrel 4, a rotary lifting assembly 5, an inclined plate 6, an auxiliary process barrel 7, a control cabinet 8, a filtering assembly 9, a lifting trolley 10, a caster 101, a trolley push rod 102, a hand-operated rod 103, a corrugated sleeve 104, a lifting motor 11, a stirring supporting seat 12, a first guide shaft 13, a first screw rod lifter 14, a second screw rod lifter 15, a second guide shaft 16, a stirring drive (comprising a stirring motor and a stirring speed reducer) 17, a stirring lifting supporting seat 18, a dry gas type mechanical seal 19, a stirring shaft 20, a corrugated pipe 21, a stirring paddle 22, a stirring paddle supporting frame 221, a stirring paddle supporting rod 222, a hoop 23, a bottom filter plate 24, a vertical filter screen 25, as shown in figures 1-8, The device comprises a filter basket support frame 26, a bottom heating module 27, a chassis main body 28, a chassis butt joint guide 281, a feeding pipeline 29, a first process pipe 30, a second process pipe 31, a driving shaft 32, a driven shaft 321, a mother liquor pipe 33, a discharge valve 34 and a sampling valve 35.
The container part of the invention consists of a charging barrel 4, a charging barrel jacket barrel body, a chassis jacket and three pressure cavities. The body of the cartridge 4 cooperates with the filter assembly 9. The barrel body of the charging barrel 4 is designed in a double-diameter mode, the diameter of the upper portion of the conventional charging barrel is small, the diameter of the lower portion of the conventional charging barrel is large, a right-angle plane step is arranged, and the plane step is matched with the filter basket. The seal head of the charging barrel 4 is fully jacketed, the charging barrel 4 is inclined by about 100 degrees, and the heat conduction drying of the inner wall of the charging barrel 4 and the seal head is realized. When the barrel 4 is tilted 150 deg., the discharge valve 34 is directed vertically downward. The sampling valve 35 is disposed on the inclined side of the cylinder 4, and the discharge valve 34 is disposed on the end of the inclined side of the cylinder 4.
The filter assembly 9 is a filter basket type filter assembly, and comprises components such as a bottom filter plate 24, a vertical filter screen 25, a filter basket support frame 26, a bottom heating module 27, a chassis main body 28 and the like; wherein, bottom filter plate 24, vertical filter screen 25 and strain basket support frame 26 three and weld into and strain the basket, and bottom filter plate 24 locates the bottom of straining basket support frame 26, and vertical filter screen 25 cover is connected in the inboard of straining basket support frame 26, bottom filter plate 24 and vertical filter screen 25's bottom, strains basket support frame 26 and as this part skeleton, has the characteristic of high strength, plays the effect of protection support, can not produce the extrusion force and warp or sealed inefficacy when locking because of clamp 23. The filtering assembly 9 is matched with the charging barrel 4 to form two mother liquid cavities of a side wall and a bottom, a connecting hole is formed between the two mother liquid cavities, a mother liquid port is formed in the bottom of the filtering assembly 9, and mother liquid flows out from the mother liquid port at the bottom; the filtrate can flow into the mother liquor cavity from the bottom filter plate 24 and the side vertical filter screen 25 simultaneously, and the filtering efficiency is greatly increased. A bottom heating module 27 is arranged between the bottom filter plate 24 and the mother liquor cavity. The filter basket is a cylindrical sintering net and is externally coated with a filter basket flange; the filter basket goes deep into the charging barrel 4, the flange of the filter basket is matched with the right-angle plane of the charging barrel 4, and the inner diameter of the filter basket and the inner diameter of the charging barrel 4 are of the same size. The filtering area of the filtering assembly 9 is equal to the sum of the filtering area of the bottom filtering plate 24 and the filtering area of the vertical filtering net 25, and is not limited by the diameter of the charging barrel 4 compared with the traditional three-in-one. The stirring paddle 22 is spirally distributed, and during filtering, the stirring paddle 22 is started to drive the crystallization liquid, so that the filtering efficiency is higher.
A lifting trolley 10 used for lifting and transferring the filtering assembly 9 is arranged right below the charging barrel 4, and the lifting trolley 10 is specially used for lifting and transferring the filtering assembly 9. The chassis butt joint direction 281 of the bottom of the filter assembly 9 is in butt joint with the lifting trolley 10, a synchronous lead screw lifting structure is arranged on the lifting trolley 10, a trolley push rod 102 on the lifting trolley 10 facilitates the movement of the traction trolley, a hand crank 103 is further arranged on the lifting trolley 10, the hand crank 103 is rotated clockwise, so that the lifting end of the lead screw lifting structure rises, otherwise, the lead screw descends, a corrugated sleeve 104 is sleeved on the outer side of the lead screw lifting structure, a sealing effect is achieved, the phenomenon that lubricating oil leaks from the lead screw to pollute the production environment is avoided, and meanwhile, the cleaning is convenient. When the filter assembly 9 is installed, after the butt joint of the chassis butt joint guide 281 and the lifting trolley 10 is completed, the lifting trolley 10 is pulled by the handheld trolley push rod 102 to be right below the charging barrel 4, the hand rocker 103 is rotated clockwise, the filter assembly 9 rises to a positioning elevation range, the three-piece type hoop 23 is clamped, then the filter assembly 9 and the charging barrel 4 are fastened and locked through the hoop 23, and the lifting trolley 10 is moved out after the completion. Through the assistance of the lifting trolley 10, the filter assembly 9 is greatly convenient to disassemble, assemble and transfer, the operation is simple and convenient, and the working efficiency is improved. The lifting trolley 10 comprises a corner device, a lifting screw rod, a trolley shell and a caster 101, wherein the caster 101 is arranged at the bottom of the lifting trolley 10.
The inclination driving device 2 in the inclination system comprises an inclination motor and an inclination speed reducer, the inclination motor provides driving force for the inclination system, the tail end of a driving shaft 32 and the head end of a driven shaft 321 are fixed with the charging barrel 4 through an inclination plate 6 respectively, the head end of the driving shaft 32 is connected with the inclination speed reducer, the tail end of the driven shaft 321 is connected with a rotary rear cover plate of an auxiliary process barrel 7, the auxiliary process barrel 7 is arranged at an inclination driven side, a front cover plate of the auxiliary process barrel 7 is provided with process pipeline interfaces such as a feeding hole, a process rotary joint is arranged on the rotary rear cover plate of the auxiliary process barrel 7, and the rotary rear cover plate is connected with pipe orifices on the charging barrel 4 through hard pipes (a feeding pipeline 29, a first process pipeline 30 and a second process pipeline 31 respectively); the auxiliary process barrel 7 is internally provided with a pipeline connected with the front cover plate pipeline and the rear cover plate pipeline, and the auxiliary process barrel 7 is matched with the process rotary joint to release the torsion of the process pipeline in the inclination process. The rotary rear cover plate is provided with material openings, a clamping sleeve water inlet (return) opening, a machine seal nitrogen gas inlet (return) opening and other pipe openings, and the rotary rear cover plate synchronously rotates along with the inclination of the charging barrel 4. The mother liquor discharge port at the bottom of the filtering assembly 9 is connected with the mother liquor rotary joint 1 through a hard pipe pipeline (mother liquor pipe 33), the rotary center of the rotary rear cover plate of the auxiliary process barrel 7, the rotary center of the mother liquor rotary joint 1 and the rotary center of the feed cylinder 4 are positioned on the same axis, the relative rest of the liquid discharge pipeline and the feed cylinder 4 is realized when the liquid discharge pipeline is inclined, and the mother liquor pipe 33 is provided with a low-point discharge port. When the charging barrel 4 is inclined, the charging barrel is matched with the auxiliary process barrel 7 and each rotary joint, so that stress on process pipelines (a first process pipeline 30 and a second process pipeline 31) when the charging barrel 4 is inclined is eliminated, and the mother liquid pipe 33, the feeding pipeline 29, the first process pipeline 30, the second process pipeline 31 and the charging barrel 4 are always relatively static. The auxiliary inclined cylinder comprises a process barrel, a rotary joint and a process pipeline. The driving shaft 32 and the driven shaft 321 are respectively connected with bearing seats through bearings, and each bearing seat is fixed on a corresponding U-shaped supporting leg 3.
The central position in the charging barrel 4 is provided with a stirring shaft 20 and a stirring paddle 22 connected with the outer side of the stirring shaft 20, and a stirring paddle support frame 221 and a stirring paddle support rod 222 for supporting the stirring paddle on the stirring paddle 22 are arranged between the outer side of the stirring shaft 20 and the inner side of the stirring paddle 22. In the stirring lift system, the sealing of the charging barrel 4, the stirring paddle 22 and the stirring shaft 20 is realized by the matching of the dry gas type mechanical seal 19 and the corrugated pipe 21, the stirring paddle 22 is of a frame structure, the stirring paddle 22 is spirally distributed, a rotating area generated when the stirring paddle 22 is rotated is matched with an inner wall area of the charging barrel 4, and the distance between the positions is only 3-5 mm. The blades of the stirring paddle 22 have complementary opening designs, which not only solves the problem of pushing materials, but also does not leave blank areas, and the blades have acute angle surfaces and obtuse angle surfaces. The stirring paddle support frame 221 and the stirring paddle support rod 222 play a role in supporting and fixing the stirring paddle blades, the stability of the stirring paddle 22 in operation is guaranteed, the lower end of the stirring paddle support frame 221 is connected with the lower end of the inner side of the stirring paddle blades, the upper end of the stirring paddle support frame 221 is connected with the lower end of the stirring paddle support rod 222, and the upper end of the stirring paddle support rod 222 is connected with the upper end of the inner side of the stirring paddle blades. The top of the charging barrel 4 is provided with a rotary lifting assembly 5 for lifting the charging barrel 4 and rotating the stirring shaft 20, and the rotary lifting assembly 5 comprises a rotary lifting assembly shell, and a stirring drive 17, a lifting motor 11, a first screw rod lifter 14, a second screw rod lifter 15, a stirring support seat 12, a first guide shaft 13 and a second guide shaft 16 which are arranged in the rotary lifting assembly shell. The stirring drive 17 comprises a stirring motor and a stirring speed reducer, the tail part of the stirring shaft 20 is assembled with the stirring paddle 22, the top part of the stirring shaft 20 is assembled with the stirring speed reducer, and stirring power is provided by the stirring motor; stirring speed reducer and stirring rake 22 fixed mounting, can not produce the displacement, promote through promoting motor 11 whole, agitator motor and stirring speed reducer are installed on stirring supporting seat 12, stirring supporting seat 12 lift process is perpendicular with feed cylinder 4 all the time, first lead screw lift 14 and second lead screw lift 15 are connected through the transmission shaft, promotion motor 11 passes through the transmission shaft and connects first lead screw lift 14 and second lead screw lift 15, realize synchronous lift, drive stirring rake 22, (mixing) shaft 20 and stirring drive 17 whole lift, for further improving its stability, first guiding axle 13 and second guiding axle 16 have been add in addition on stirring supporting seat 12, supplementary lift. The lifting mechanism saves lifting space through a lifting form of lifting the screw rod, avoids the risk of environmental pollution in a hydraulic form due to an electric driving form, and reduces auxiliary equipment.
The inclination drive 2, the stirring drive 17, the lifting motor 11 and the screw rod lifting structure on the lifting trolley 10 are all connected with the control cabinet 8, and the actions of all the devices are controlled through the control cabinet 8.
The bottom heating module of the filtering assembly 9 is communicated with the charging barrel heating module through a pipeline; during heating and drying, the tilting device is started to tilt the charging barrel 4 by about 100 degrees, at the moment, the materials fall onto the inner wall of the charging barrel 4, the charging barrel heating module is used for carrying out heat conduction heating, and the helical stirring paddle 22 is used for stirring, so that the drying efficiency is further improved; during the ejection of compact, feed cylinder 4 inclines about 150, and the discharge gate is vertical downwards this moment, opens bleeder valve 34, and the usable gravity of the material in the feed cylinder 4 or external vacuum fall out from the discharge gate, and stirring rake 22 corotation simultaneously utilizes the acute angle face of stirring rake 22 to scrape the material that remains on the inner wall of feed cylinder 4, inclines feed cylinder 4 several times repeatedly, further promotes the ejection of compact rate.
Claims (10)
1. An inclined filtering washing dryer is characterized by comprising a charging barrel (4), wherein the charging barrel (4) is connected with an inclined system for driving the charging barrel (4) to incline up and down, the inclined system is connected with a rotary rear cover plate which is arranged on an auxiliary process barrel (7) and rotates synchronously with the charging barrel (4), each process pipeline interface is arranged on a front cover plate of the auxiliary process barrel (7), a process rotary joint for releasing the process pipeline torsion in the inclined process of the charging barrel (4) is arranged on the rotary rear cover plate of the auxiliary process barrel (7), the process rotary joint is connected with each pipe orifice on the charging barrel (4) through a hard pipe, a pipeline for connecting front and rear cover plate pipelines is arranged in the auxiliary process barrel (7), the bottom of the charging barrel (4) is communicated with a filtering assembly (9), and the bottom of the filtering assembly (9) is connected with a mother liquor rotary joint (1) through a hard pipe; the rotary center of the rotary rear cover plate on the auxiliary process barrel (7), the rotary center of the mother liquid rotary joint (1) and the rotary center of the charging barrel (4) are positioned on the same axis; a lifting trolley (10) used for lifting and transferring the filtering assembly (9) is arranged right below the charging barrel (4), and a chassis butt joint guide (281) in butt joint with the lifting trolley (10) is arranged at the bottom of the filtering assembly (9); the central position in feed cylinder (4) is equipped with (mixing) shaft (20) and with the stirring rake (22) of being connected outside (mixing) shaft (20), and the top of feed cylinder (4) is equipped with the rotatory subassembly (5) that promote that is used for promoting feed cylinder (4) and rotates (mixing) shaft (20).
2. The inclined type filtering, washing and drying machine as claimed in claim 1, wherein the inclined system comprises a driven shaft (321) and a driving shaft (32), the driven shaft (321) and the driving shaft (32) are respectively arranged at two sides of the charging barrel (4), one end of the driven shaft (321) is connected with the driving end of the inclined driving (2), and one end of the driven shaft (321) is connected with the rotary rear cover plate of the auxiliary process barrel (7).
3. The inclined type filtering washing dryer as claimed in claim 2, wherein the inclined driving (2) comprises an inclined motor and an inclined speed reducer connected with the inclined motor, the tail end of the driving shaft (32) and the head end of the driven shaft (321) are respectively fixed with the charging barrel (4) through the inclined plate (6), the head end of the driving shaft (32) is connected with the inclined speed reducer, and the tail end of the driven shaft (321) is connected with the rotary rear cover plate of the auxiliary process barrel (7); the driving shaft (32) and the driven shaft (321) are respectively connected with bearing seats through bearings, and each bearing seat is fixed on one corresponding U-shaped supporting leg (3).
4. The inclined filter washer-dryer as claimed in claim 1, wherein said filter pack (9) is a filter basket type filter pack comprising a bottom filter plate (24), a vertical filter screen (25), a filter basket support frame (26); the bottom filter plate (24), the vertical filter screen (25) and the filter basket support frame (26) are welded into a filter basket, the bottom filter plate (24) is arranged at the bottom of the filter basket support frame (26), the vertical filter screen (25) is sleeved on the inner side of the filter basket support frame (26), and the bottom filter plate (24) is connected with the bottom of the vertical filter screen (25); the filtering area of the filtering assembly (9) is equal to the sum of the filtering area of the bottom filtering plate (24) and the filtering area of the vertical filtering net (25); the filtering assembly (9) further comprises a bottom heating module (27) and a chassis main body (28), the filtering assembly (9) is matched with the charging barrel (4) to form two mother liquid cavities of a side wall and a bottom, and a connecting hole is formed between the two mother liquid cavities; the bottom of the filtering assembly (9) is provided with a mother liquor port; the bottom filter plate (24) and the vertical filter screen (25) are respectively communicated with the mother liquor cavity; a bottom heating module (27) is arranged between the bottom filter plate (24) and the mother liquor cavity; the filter basket support frame (26) and the bottom heating module (27) are arranged on the chassis main body (28); the bottom heating module of the filtering assembly (9) is communicated with the charging barrel heating module through a pipeline.
5. The inclined filter washer-dryer as claimed in claim 4, wherein the cylinder of said cartridge (4) is of a double diameter construction, the upper part of which has a small diameter and the lower part of which has a large diameter and has right angle flat steps; the filter basket is a cylindrical sintering net and is externally coated with a filter basket flange; the filter basket is arranged inside the feed cylinder (4), the filter basket flange is matched with a right-angle plane step of the feed cylinder (4), and the inner diameter of the filter basket is the same as that of the upper structure of the feed cylinder (4).
6. The inclined type filtering washing dryer as claimed in claim 4, wherein the stirring paddle (22) is of a frame structure, and the stirring paddle (22) is spirally distributed, and a rotation area generated when the stirring paddle (22) rotates is matched with an inner wall area of the charging barrel (4); the blades of the stirring paddle (22) are provided with complementary openings.
7. The inclined type filtering washing dryer as claimed in claim 6, wherein a stirring paddle support frame (221) and a stirring paddle support rod (222) for supporting the stirring paddle on the stirring paddle (22) are arranged between the outer side of the stirring shaft (20) and the inner side of the stirring paddle (22); the lower end of the stirring paddle support frame (221) is connected with the lower end of the inner side of the stirring paddle, the upper end of the stirring paddle support frame (221) is connected with the lower end of the stirring paddle support rod (222), and the upper end of the stirring paddle support rod (222) is connected with the upper end of the inner side of the stirring paddle.
8. The inclined filter washer-dryer as claimed in claim 1, wherein said rotary lifting assembly (5) comprises a rotary lifting assembly housing and an agitator drive (17), a lifting motor (11), a screw rod elevator, an agitator support (12), a guide shaft; the lifting motor (11) is connected with the screw rod lifter through a transmission shaft, the screw rod lifter and the guide shaft are both arranged between the stirring support seat (12) and the shell of the rotary lifting assembly, and the stirring drive (17) is arranged on the stirring support seat (12); the lifting process of the stirring supporting seat (12) is always vertical to the charging barrel (4);
the stirring drive (17) comprises a stirring motor and a stirring speed reducer, the tail part of the stirring shaft (20) is connected with the stirring paddle (22), the top part of the stirring shaft (20) is connected with the stirring speed reducer, and the stirring motor and the stirring speed reducer are both fixed on the stirring support seat (12).
9. The inclined filtering washing dryer as claimed in claim 1, wherein the lifting trolley (10) is provided with a synchronous screw rod lifting structure, a trolley push rod (102) for conveniently pulling the lifting trolley (10) to move, and a hand lever (103) for enabling the lifting end of the screw rod lifting structure to ascend and descend; the screw rod lifting structure comprises a screw rod, and a corrugated sleeve (104) for preventing lubricating oil on the screw rod from leaking is sleeved on the outer side of the screw rod.
10. The inclined type filtering washing dryer as claimed in claim 1, wherein the end socket of the charging barrel (4) is of a jacket design, a sampling valve (35) is arranged on the inclined side of the charging barrel (4), and a discharge valve (34) is arranged on the end socket on the inclined side of the charging barrel (4); the charging barrel (4), the stirring paddle (22) and the stirring shaft (20) are in matched sealing connection with the corrugated pipe (21) through a dry gas type mechanical seal (19); the filter assembly (9) is fixedly connected with the charging barrel (4) through a clamping hoop (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111055083.0A CN113599886A (en) | 2021-09-09 | 2021-09-09 | Inclined filtering washing drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111055083.0A CN113599886A (en) | 2021-09-09 | 2021-09-09 | Inclined filtering washing drier |
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| Publication Number | Publication Date |
|---|---|
| CN113599886A true CN113599886A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111055083.0A Pending CN113599886A (en) | 2021-09-09 | 2021-09-09 | Inclined filtering washing drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082234A (en) * | 2021-11-11 | 2022-02-25 | 无锡润滤机械设备有限公司 | Special filtering, washing and drying machine for lithium salt |
-
2021
- 2021-09-09 CN CN202111055083.0A patent/CN113599886A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082234A (en) * | 2021-11-11 | 2022-02-25 | 无锡润滤机械设备有限公司 | Special filtering, washing and drying machine for lithium salt |
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