CN106179679A - A kind of high-performance sewage-treating agent preparation system - Google Patents
A kind of high-performance sewage-treating agent preparation system Download PDFInfo
- Publication number
- CN106179679A CN106179679A CN201610618683.6A CN201610618683A CN106179679A CN 106179679 A CN106179679 A CN 106179679A CN 201610618683 A CN201610618683 A CN 201610618683A CN 106179679 A CN106179679 A CN 106179679A
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- Prior art keywords
- extension tube
- air
- vacuum pump
- inner housing
- blender
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of high-performance sewage-treating agent preparation system, is characterized in that, including hopper, dust cover, capstan winch, transferring box, conveying pipeline, the first vacuum pump, the second vacuum pump, material storing box, discharge nozzle and drying device；Being provided with feeding mouth on described hopper, described dust cover is arranged on hopper, and described capstan winch is arranged on the pipeline between hopper and transferring box；Described conveying pipeline one end connects with transferring box, and the other end connects with material storing box, and described first vacuum pump and the second vacuum pump are oppositely disposed at the end both sides of conveying pipeline, are connected with conveying pipeline by pipeline；Described discharge nozzle is arranged on the bottom of material storing box, and discharge nozzle material out enters in drying device and is dried.
Description
Technical field
The present invention relates to sewage treatment area, be specifically related to a kind of high-performance sewage-treating agent preparation system.
Background technology
It is frequently necessary to use the inorganic agent of solid granular in sewage disposal, these inorganic agents need through pulverizing, being dried
Process etc. operation.Existing reducing mechanism often cannot process the problem of dust well, causes the end at conveying pipeline past
Toward producing the biggest dust.
Summary of the invention
For the problems referred to above, the present invention provides a kind of high-performance sewage-treating agent preparation system.
The purpose of the present invention realizes by the following technical solutions:
A kind of high-performance sewage-treating agent preparation system, including hopper, dust cover, capstan winch, transferring box, conveying pipeline, first
Vacuum pump, the second vacuum pump, material storing box, discharge nozzle and drying device；Being provided with feeding mouth on described hopper, described dust cover sets
Putting on hopper, described capstan winch is arranged on the pipeline between hopper and transferring box；Described conveying pipeline one end connects with transferring box,
The other end connects with material storing box, and described first vacuum pump and the second vacuum pump are oppositely disposed at the end both sides of conveying pipeline, logical
Piping is connected with conveying pipeline；Described discharge nozzle is arranged on the bottom of material storing box, and discharge nozzle material out enters into and is dried dress
It is dried in putting.
Have the beneficial effect that and utilize vacuum pump to realize the feeding of sewage-treating agent after capstan winch is pulverized, decrease end
Amount of dust, is provided with 2 vacuum pumps simultaneously and is used alternatingly, can be prevented effectively from screen plugging, solve above-mentioned technical problem.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings
Other accompanying drawing.
Fig. 1 is the overall structure schematic diagram of a kind of high-performance sewage-treating agent preparation system；
Fig. 2 is the structural representation of drying device；
Fig. 3 is blender and the partial enlarged drawing of extension tube length adjustment device；
Fig. 4 is the structural representation of slide rail and link；
Fig. 5 is the structural representation of slide block, fixed block and tension spring.
Reference: conveying worm-10；Pre-thermal sleeve-11；Pressure fan-12；Heater-13；Backflow air temperature regulation
Device-14；Shell body-15；Dividing plate-16；Inner housing-17；Backflow airduct-18；Main burner-19；Cyclone separator-20；Air-introduced machine-
21；First control valve-22；Second control valve-23；Fairlead-24；Centrifugal clasfficiator-25；Introduce pipe-26；Ash-removing valve-27；
Collapsible tube-28；Trunnion-29；Fixing extension tube-30；Removable extension tube-31；Slide assemblies-32；Vertically connecting rod-33；Level
Connecting rod-34；Threaded block-35；Threaded rod-36；Upper seal-37；Lower seal-38；Slide rail-39；Link-40；Slide block-41；
Fixed block-42；Tension spring-43；Hook-44；Sliding tray-45；Motor-46；Fixing groove-47；Backflow air temperature regulation valve-
48；First muffler-49；Second muffler-50；Entrance-51；Outlet-52；Hopper-100；Dust cover-200；Capstan winch-300；
Transferring box-400；Conveying pipeline-500；First vacuum pump-600；Second vacuum pump-700；Material storing box-800；Discharge nozzle-900；Dry
Dry device-1000；Feeding mouth-1100；Screen cloth-1200；Isolating valve-1300.
Detailed description of the invention
The invention will be further described with the following Examples.
Application scenarios 1:
A kind of high-performance sewage-treating agent preparation system as shown in Figure 1, including hopper 100, dust cover 200, capstan winch
300, transferring box 400, conveying pipeline the 500, first vacuum pump the 600, second vacuum pump 700, material storing box 800, discharge nozzle 900 and be dried
Device 1000；Being provided with feeding mouth 1100 on described hopper 100, described dust cover 200 is arranged on hopper, described capstan winch 300
It is arranged on the pipeline between hopper and transferring box；Described conveying pipeline 500 one end connects with transferring box 400, the other end and storing
Case 800 connects, and described first vacuum pump 600 and the second vacuum pump 700 are oppositely disposed at the end both sides of conveying pipeline 500, logical
Piping is connected with conveying pipeline 500；Described discharge nozzle 900 is arranged on the bottom of material storing box 800, discharge nozzle 900 material out
Enter in the conveying worm 10 of drying device 1000 and be dried.2 vacuum pumps are used alternatingly, the sieve of the vacuum pump of stopping
The material of net absorption drops automatically, and the vacuum pump of startup is started working.
When the present invention uses, utilize vacuum pump to realize the feeding of sewage-treating agent after capstan winch is pulverized, decrease end
Amount of dust, be provided with 2 vacuum pumps simultaneously and be used alternatingly, can be prevented effectively from screen plugging, solve in prior art and deposit
Problem.
Preferably, described first vacuum pump 600 or the second vacuum pump 700 also set up screen cloth on the pipeline of conveying pipeline 500
1200。
Preferably, it is additionally provided with isolating valve 1300 between described screen cloth 1200 and vacuum pump.
Preferably, as in figure 2 it is shown, drying device 1000 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, adds
Hot device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device,
Main burner 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two after heating
Road, a road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature regulation
Entered in inner housing 17 by backflow airduct 24 after device 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping
Angle tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is unseasoned qualified inorganic agent
Grain provide band rotate move downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it
Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top
Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation
Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25
Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26
Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15
It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top
29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid
Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty
Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender
Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used
The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this
Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the inorganic agent particle requirement that dry range is big,
This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this
Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even
Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on
Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force
Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable
The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it
Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail
The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41,
One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41
Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to
During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite
Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion
The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under
Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down
Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least
One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing
Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension
The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2
The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells
Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34
Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported
It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell
Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion
The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward
Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2:1, and the heap(ed) capacity of pressure fan 12 is than not changing
20% is reduced before making.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and
Surrounding at high velocity, hot air forms parital vacuum, constantly the wet process agent granule sent into by conveying worm 10 is sucked mixing
Device is dried.The air sprayed from the extension tube of blender and the mixture of inorganic agent granule collide centrifugal clasfficiator
25, unseasoned qualified inorganic agent granule has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, by from
Core type clasfficiator 25 stops, and the spatially spiral entered between inner housing 17 and blender under backflow wind action is transported downwards
Dynamic, the most again entered collapsible tube 28 by the bottom of inner housing 17 by backflow wind is dried again, be constantly circulated until be dried qualified
Till.It is dried qualified inorganic agent granule and is entered cyclone separator 20, dry-cure agent granule by the outlet of centrifugal clasfficiator 25
Next step operation is escaped and enter by the bottom of cyclone separator 20.Tangential by introducing pipe 26 from cyclone separator 20 out air-flow
Ground enters the space between shell body 15 and dividing plate 16, and is entered the space between inner housing 17 and dividing plate 16 by bottom, at this
During heavier impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after warp
By air-introduced machine 21 row's air after fairlead 24 discharge.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and inorganic agent granule is through overmulling
The backflow wind of clutch and rotation is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization
The phenomenon that character, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality
Inorganic agent granule；(2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, no
It is only capable of regulating drying effect by the Separation of regulation air output and centrifugal clasfficiator 25, and shell can not dismantled
Regulated by the length of on-line control extension tube in the case of body and be dried and separating effect, enrich regulating measure, for using
What capacity was smaller send air-introduced machine to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and removable extension tube
The axial length of 31 is than for 2:1, and the heap(ed) capacity of pressure fan 12 is than reducing 20% before not transforming；(3) by slide rail 39, hang
The setting of the parts such as ring 40, slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and
Reliability；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from passing through
Gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) dividing plate is passed through
The inorganic agent particle drying parts such as dust separation and inner housing 17, blender are combined into one by 16, the setting of the parts such as shell body 15
Body, it is to avoid be separately provided powder dust separating device, reduces floor space, and beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides
On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48
Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49
The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet process agent granule entering inner housing 15 is entered on conveying worm 10
Row preheating, to reduce the thermal stress of blender, cyclone separator 20 to the pipeline introduced between pipe 26 is provided with a road to preheating
The entrance 51 of sleeve pipe 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered through the second muffler 50
The middle part of shell body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section
The temperature of backflow wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody
The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first
The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates
Effect be improved.
Application scenarios 2:
A kind of high-performance sewage-treating agent preparation system as shown in Figure 1, including hopper 100, dust cover 200, capstan winch
300, transferring box 400, conveying pipeline the 500, first vacuum pump the 600, second vacuum pump 700, material storing box 800, discharge nozzle 900 and be dried
Device 1000；Being provided with feeding mouth 1100 on described hopper 100, described dust cover 200 is arranged on hopper, described capstan winch 300
It is arranged on the pipeline between hopper and transferring box；Described conveying pipeline 500 one end connects with transferring box 400, the other end and storing
Case 800 connects, and described first vacuum pump 600 and the second vacuum pump 700 are oppositely disposed at the end both sides of conveying pipeline 500, logical
Piping is connected with conveying pipeline 500；Described discharge nozzle 900 is arranged on the bottom of material storing box 800, discharge nozzle 900 material out
Enter in the conveying worm 10 of drying device 1000 and be dried.2 vacuum pumps are used alternatingly, the sieve of the vacuum pump of stopping
The material of net absorption drops automatically, and the vacuum pump of startup is started working.
When the present invention uses, utilize vacuum pump to realize the feeding of sewage-treating agent after capstan winch is pulverized, decrease end
Amount of dust, be provided with 2 vacuum pumps simultaneously and be used alternatingly, can be prevented effectively from screen plugging, solve in prior art and deposit
Problem.
Preferably, described first vacuum pump 600 or the second vacuum pump 700 also set up screen cloth on the pipeline of conveying pipeline 500
1200。
Preferably, it is additionally provided with isolating valve 1300 between described screen cloth 1200 and vacuum pump.
Preferably, as in figure 2 it is shown, drying device 1000 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, adds
Hot device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device,
Main burner 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two after heating
Road, a road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature regulation
Entered in inner housing 17 by backflow airduct 24 after device 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping
Angle tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is unseasoned qualified inorganic agent
Grain provide band rotate move downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it
Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top
Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation
Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25
Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26
Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15
It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top
29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid
Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty
Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender
Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used
The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this
Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the inorganic agent particle requirement that dry range is big,
This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this
Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even
Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on
Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force
Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable
The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it
Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail
The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41,
One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41
Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to
During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite
Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion
The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under
Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down
Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least
One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing
Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension
The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2
The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells
Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34
Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported
It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell
Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion
The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward
Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2.2:1, and the heap(ed) capacity of pressure fan 12 is not than
18% is reduced before transformation.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and
Surrounding at high velocity, hot air forms parital vacuum, constantly the wet process agent granule sent into by conveying worm 10 is sucked mixing
Device is dried.The air sprayed from the extension tube of blender and the mixture of inorganic agent granule collide centrifugal clasfficiator
25, unseasoned qualified inorganic agent granule has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, by from
Core type clasfficiator 25 stops, and the spatially spiral entered between inner housing 17 and blender under backflow wind action is transported downwards
Dynamic, the most again entered collapsible tube 28 by the bottom of inner housing 17 by backflow wind is dried again, be constantly circulated until be dried qualified
Till.It is dried qualified inorganic agent granule and is entered cyclone separator 20, dry-cure agent granule by the outlet of centrifugal clasfficiator 25
Next step operation is escaped and enter by the bottom of cyclone separator 20.Tangential by introducing pipe 26 from cyclone separator 20 out air-flow
Ground enters the space between shell body 15 and dividing plate 16, and is entered the space between inner housing 17 and dividing plate 16 by bottom, at this
During heavier impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after warp
By air-introduced machine 21 row's air after fairlead 24 discharge.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and inorganic agent granule is through overmulling
The backflow wind of clutch and rotation is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization
The phenomenon that character, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality
Inorganic agent granule；(2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, no
It is only capable of regulating drying effect by the Separation of regulation air output and centrifugal clasfficiator 25, and shell can not dismantled
Regulated by the length of on-line control extension tube in the case of body and be dried and separating effect, enrich regulating measure, for using
What capacity was smaller send air-introduced machine to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and removable extension tube
The axial length of 31 is than for 2.2:1, and the heap(ed) capacity of pressure fan 12 is than reducing 18% before not transforming；(3) by slide rail 39,
The setting of the parts such as link 40, slide block 41, fixed block 42, tension spring 43, adds stability during extension tube length adjustment
And reliability；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from leading to
Cross gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) by every
The setting of the parts such as plate 16, shell body 15, is combined into dust separation with inorganic agent particle drying parts such as inner housing 17, blenders
Integrally, it is to avoid be separately provided powder dust separating device, reducing floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides
On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48
Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49
The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet process agent granule entering inner housing 15 is entered on conveying worm 10
Row preheating, to reduce the thermal stress of blender, cyclone separator 20 to the pipeline introduced between pipe 26 is provided with a road to preheating
The entrance 51 of sleeve pipe 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered through the second muffler 50
The middle part of shell body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section
The temperature of backflow wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody
The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first
The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates
Effect be improved.
Application scenarios 3:
A kind of high-performance sewage-treating agent preparation system as shown in Figure 1, including hopper 100, dust cover 200, capstan winch
300, transferring box 400, conveying pipeline the 500, first vacuum pump the 600, second vacuum pump 700, material storing box 800, discharge nozzle 900 and be dried
Device 1000；Being provided with feeding mouth 1100 on described hopper 100, described dust cover 200 is arranged on hopper, described capstan winch 300
It is arranged on the pipeline between hopper and transferring box；Described conveying pipeline 500 one end connects with transferring box 400, the other end and storing
Case 800 connects, and described first vacuum pump 600 and the second vacuum pump 700 are oppositely disposed at the end both sides of conveying pipeline 500, logical
Piping is connected with conveying pipeline 500；Described discharge nozzle 900 is arranged on the bottom of material storing box 800, discharge nozzle 900 material out
Enter in the conveying worm 10 of drying device 1000 and be dried.2 vacuum pumps are used alternatingly, the sieve of the vacuum pump of stopping
The material of net absorption drops automatically, and the vacuum pump of startup is started working.
When the present invention uses, utilize vacuum pump to realize the feeding of sewage-treating agent after capstan winch is pulverized, decrease end
Amount of dust, be provided with 2 vacuum pumps simultaneously and be used alternatingly, can be prevented effectively from screen plugging, solve in prior art and deposit
Problem.
Preferably, described first vacuum pump 600 or the second vacuum pump 700 also set up screen cloth on the pipeline of conveying pipeline 500
1200。
Preferably, it is additionally provided with isolating valve 1300 between described screen cloth 1200 and vacuum pump.
Preferably, as in figure 2 it is shown, drying device 1000 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, adds
Hot device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device,
Main burner 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two after heating
Road, a road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature regulation
Entered in inner housing 17 by backflow airduct 24 after device 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping
Angle tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is unseasoned qualified inorganic agent
Grain provide band rotate move downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it
Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top
Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation
Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25
Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26
Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15
It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top
29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid
Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty
Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender
Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used
The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this
Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the inorganic agent particle requirement that dry range is big,
This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this
Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even
Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on
Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force
Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable
The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it
Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail
The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41,
One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41
Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to
During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite
Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion
The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under
Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down
Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least
One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing
Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension
The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2
The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells
Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34
Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported
It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell
Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion
The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward
Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2.4:1, and the heap(ed) capacity of pressure fan 12 is not than
16% is reduced before transformation.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and
Surrounding at high velocity, hot air forms parital vacuum, constantly the wet process agent granule sent into by conveying worm 10 is sucked mixing
Device is dried.The air sprayed from the extension tube of blender and the mixture of inorganic agent granule collide centrifugal clasfficiator
25, unseasoned qualified inorganic agent granule has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, by from
Core type clasfficiator 25 stops, and the spatially spiral entered between inner housing 17 and blender under backflow wind action is transported downwards
Dynamic, the most again entered collapsible tube 28 by the bottom of inner housing 17 by backflow wind is dried again, be constantly circulated until be dried qualified
Till.It is dried qualified inorganic agent granule and is entered cyclone separator 20, dry-cure agent granule by the outlet of centrifugal clasfficiator 25
Next step operation is escaped and enter by the bottom of cyclone separator 20.Tangential by introducing pipe 26 from cyclone separator 20 out air-flow
Ground enters the space between shell body 15 and dividing plate 16, and is entered the space between inner housing 17 and dividing plate 16 by bottom, at this
During heavier impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after warp
By air-introduced machine 21 row's air after fairlead 24 discharge.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and inorganic agent granule is through overmulling
The backflow wind of clutch and rotation is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization
The phenomenon that character, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality
Inorganic agent granule；(2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, no
It is only capable of regulating drying effect by the Separation of regulation air output and centrifugal clasfficiator 25, and shell can not dismantled
Regulated by the length of on-line control extension tube in the case of body and be dried and separating effect, enrich regulating measure, for using
What capacity was smaller send air-introduced machine to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and removable extension tube
The axial length of 31 is than for 2.4:1, and the heap(ed) capacity of pressure fan 12 is than reducing 16% before not transforming；(3) by slide rail 39,
The setting of the parts such as link 40, slide block 41, fixed block 42, tension spring 43, adds stability during extension tube length adjustment
And reliability；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from leading to
Cross gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) by every
The setting of the parts such as plate 16, shell body 15, is combined into dust separation with inorganic agent particle drying parts such as inner housing 17, blenders
Integrally, it is to avoid be separately provided powder dust separating device, reducing floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides
On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48
Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49
The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet process agent granule entering inner housing 15 is entered on conveying worm 10
Row preheating, to reduce the thermal stress of blender, cyclone separator 20 to the pipeline introduced between pipe 26 is provided with a road to preheating
The entrance 51 of sleeve pipe 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered through the second muffler 50
The middle part of shell body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section
The temperature of backflow wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody
The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first
The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates
Effect be improved.
Application scenarios 4:
A kind of high-performance sewage-treating agent preparation system as shown in Figure 1, including hopper 100, dust cover 200, capstan winch
300, transferring box 400, conveying pipeline the 500, first vacuum pump the 600, second vacuum pump 700, material storing box 800, discharge nozzle 900 and be dried
Device 1000；Being provided with feeding mouth 1100 on described hopper 100, described dust cover 200 is arranged on hopper, described capstan winch 300
It is arranged on the pipeline between hopper and transferring box；Described conveying pipeline 500 one end connects with transferring box 400, the other end and storing
Case 800 connects, and described first vacuum pump 600 and the second vacuum pump 700 are oppositely disposed at the end both sides of conveying pipeline 500, logical
Piping is connected with conveying pipeline 500；Described discharge nozzle 900 is arranged on the bottom of material storing box 800, discharge nozzle 900 material out
Enter in the conveying worm 10 of drying device 1000 and be dried.2 vacuum pumps are used alternatingly, the sieve of the vacuum pump of stopping
The material of net absorption drops automatically, and the vacuum pump of startup is started working.
When the present invention uses, utilize vacuum pump to realize the feeding of sewage-treating agent after capstan winch is pulverized, decrease end
Amount of dust, be provided with 2 vacuum pumps simultaneously and be used alternatingly, can be prevented effectively from screen plugging, solve in prior art and deposit
Problem.
Preferably, described first vacuum pump 600 or the second vacuum pump 700 also set up screen cloth on the pipeline of conveying pipeline 500
1200。
Preferably, it is additionally provided with isolating valve 1300 between described screen cloth 1200 and vacuum pump.
Preferably, as in figure 2 it is shown, drying device 1000 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, adds
Hot device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device,
Main burner 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two after heating
Road, a road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature regulation
Entered in inner housing 17 by backflow airduct 24 after device 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping
Angle tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is unseasoned qualified inorganic agent
Grain provide band rotate move downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it
Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top
Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation
Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25
Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26
Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15
It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top
29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid
Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty
Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender
Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used
The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this
Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the inorganic agent particle requirement that dry range is big,
This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this
Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even
Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on
Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force
Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable
The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it
Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail
The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41,
One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41
Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to
During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite
Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion
The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under
Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down
Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least
One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing
Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension
The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2
The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells
Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34
Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported
It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell
Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion
The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward
Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2.4:1, and the heap(ed) capacity of pressure fan 12 is not than
16% is reduced before transformation.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and
Surrounding at high velocity, hot air forms parital vacuum, constantly the wet process agent granule sent into by conveying worm 10 is sucked mixing
Device is dried.The air sprayed from the extension tube of blender and the mixture of inorganic agent granule collide centrifugal clasfficiator
25, unseasoned qualified inorganic agent granule has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, by from
Core type clasfficiator 25 stops, and the spatially spiral entered between inner housing 17 and blender under backflow wind action is transported downwards
Dynamic, the most again entered collapsible tube 28 by the bottom of inner housing 17 by backflow wind is dried again, be constantly circulated until be dried qualified
Till.It is dried qualified inorganic agent granule and is entered cyclone separator 20, dry-cure agent granule by the outlet of centrifugal clasfficiator 25
Next step operation is escaped and enter by the bottom of cyclone separator 20.Tangential by introducing pipe 26 from cyclone separator 20 out air-flow
Ground enters the space between shell body 15 and dividing plate 16, and is entered the space between inner housing 17 and dividing plate 16 by bottom, at this
During heavier impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after warp
By air-introduced machine 21 row's air after fairlead 24 discharge.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and inorganic agent granule is through overmulling
The backflow wind of clutch and rotation is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization
The phenomenon that character, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality
Inorganic agent granule；(2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, no
It is only capable of regulating drying effect by the Separation of regulation air output and centrifugal clasfficiator 25, and shell can not dismantled
Regulated by the length of on-line control extension tube in the case of body and be dried and separating effect, enrich regulating measure, for using
What capacity was smaller send air-introduced machine to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and removable extension tube
The axial length of 31 is than for 2.4:1, and the heap(ed) capacity of pressure fan 12 is than reducing 16% before not transforming；(3) by slide rail 39,
The setting of the parts such as link 40, slide block 41, fixed block 42, tension spring 43, adds stability during extension tube length adjustment
And reliability；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from leading to
Cross gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) by every
The setting of the parts such as plate 16, shell body 15, is combined into dust separation with inorganic agent particle drying parts such as inner housing 17, blenders
Integrally, it is to avoid be separately provided powder dust separating device, reducing floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides
On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48
Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49
The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet process agent granule entering inner housing 15 is entered on conveying worm 10
Row preheating, to reduce the thermal stress of blender, cyclone separator 20 to the pipeline introduced between pipe 26 is provided with a road to preheating
The entrance 51 of sleeve pipe 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered through the second muffler 50
The middle part of shell body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section
The temperature of backflow wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody
The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first
The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates
Effect be improved.
Application scenarios 5:
A kind of high-performance sewage-treating agent preparation system as shown in Figure 1, including hopper 100, dust cover 200, capstan winch
300, transferring box 400, conveying pipeline the 500, first vacuum pump the 600, second vacuum pump 700, material storing box 800, discharge nozzle 900 and be dried
Device 1000；Being provided with feeding mouth 1100 on described hopper 100, described dust cover 200 is arranged on hopper, described capstan winch 300
It is arranged on the pipeline between hopper and transferring box；Described conveying pipeline 500 one end connects with transferring box 400, the other end and storing
Case 800 connects, and described first vacuum pump 600 and the second vacuum pump 700 are oppositely disposed at the end both sides of conveying pipeline 500, logical
Piping is connected with conveying pipeline 500；Described discharge nozzle 900 is arranged on the bottom of material storing box 800, discharge nozzle 900 material out
Enter in the conveying worm 10 of drying device 1000 and be dried.2 vacuum pumps are used alternatingly, the sieve of the vacuum pump of stopping
The material of net absorption drops automatically, and the vacuum pump of startup is started working.
When the present invention uses, utilize vacuum pump to realize the feeding of sewage-treating agent after capstan winch is pulverized, decrease end
Amount of dust, be provided with 2 vacuum pumps simultaneously and be used alternatingly, can be prevented effectively from screen plugging, solve in prior art and deposit
Problem.
Preferably, described first vacuum pump 600 or the second vacuum pump 700 also set up screen cloth on the pipeline of conveying pipeline 500
1200。
Preferably, it is additionally provided with isolating valve 1300 between described screen cloth 1200 and vacuum pump.
Preferably, as in figure 2 it is shown, drying device 1000 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, adds
Hot device 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device,
Main burner 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two after heating
Road, a road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature regulation
Entered in inner housing 17 by backflow airduct 24 after device 14, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping
Angle tangentially top with inner housing 17 is connected, and this downward tangential mode of entrance is unseasoned qualified inorganic agent
Grain provide band rotate move downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it
Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top
Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation
Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25
Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26
Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15
It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top
29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid
Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty
Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender
Pipe is dry critical piece, and its length relation, to the effect being dried and the outlet material speed of extension tube, passes if used
The fixed length blender of system, just can only be regulated by the Separation of regulation air output and centrifugal clasfficiator 25, this
Necessity of making use of momentum asks the air-introduced machine that send using range of capacity bigger could meet the inorganic agent particle requirement that dry range is big,
This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this
Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even
Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on
Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force
Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable
The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it
Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail
The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41,
One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41
Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to
During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite
Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion
The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under
Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down
Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least
One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing
Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension
The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2
The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells
Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34
Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported
It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell
Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion
The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward
Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 3:1, and the heap(ed) capacity of pressure fan 12 is than not changing
10% is reduced before making.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and
Surrounding at high velocity, hot air forms parital vacuum, constantly the wet process agent granule sent into by conveying worm 10 is sucked mixing
Device is dried.The air sprayed from the extension tube of blender and the mixture of inorganic agent granule collide centrifugal clasfficiator
25, unseasoned qualified inorganic agent granule has bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, by from
Core type clasfficiator 25 stops, and the spatially spiral entered between inner housing 17 and blender under backflow wind action is transported downwards
Dynamic, the most again entered collapsible tube 28 by the bottom of inner housing 17 by backflow wind is dried again, be constantly circulated until be dried qualified
Till.It is dried qualified inorganic agent granule and is entered cyclone separator 20, dry-cure agent granule by the outlet of centrifugal clasfficiator 25
Next step operation is escaped and enter by the bottom of cyclone separator 20.Tangential by introducing pipe 26 from cyclone separator 20 out air-flow
Ground enters the space between shell body 15 and dividing plate 16, and is entered the space between inner housing 17 and dividing plate 16 by bottom, at this
During heavier impurity owing to periodically being discharged by ash-valve 27 bottom of separation by gravity to shell body 15, air-flow after warp
By air-introduced machine 21 row's air after fairlead 24 discharge.
In this embodiment, (1) devises a kind of drying device being applicable to and processing in high volume, and inorganic agent granule is through overmulling
The backflow wind of clutch and rotation is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had materialization
The phenomenon that character, quality decline, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality
Inorganic agent granule；(2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, no
It is only capable of regulating drying effect by the Separation of regulation air output and centrifugal clasfficiator 25, and shell can not dismantled
Regulated by the length of on-line control extension tube in the case of body and be dried and separating effect, enrich regulating measure, for using
What capacity was smaller send air-introduced machine to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and removable extension tube
The axial length of 31 is than for 3:1, and the heap(ed) capacity of pressure fan 12 is than reducing 10% before not transforming；(3) by slide rail 39, hang
The setting of the parts such as ring 40, slide block 41, fixed block 42, tension spring 43, stability when adding extension tube length adjustment and
Reliability；By unique upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender from passing through
Gap and the air-flow generation channelling in inner housing 17, and can effectively prevent material to be collected on seal 37；(4) dividing plate is passed through
The inorganic agent particle drying parts such as dust separation and inner housing 17, blender are combined into one by 16, the setting of the parts such as shell body 15
Body, it is to avoid be separately provided powder dust separating device, reduces floor space, and beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides
On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48
Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49
The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet process agent granule entering inner housing 15 is entered on conveying worm 10
Row preheating, to reduce the thermal stress of blender, cyclone separator 20 to the pipeline introduced between pipe 26 is provided with a road to preheating
The entrance 51 of sleeve pipe 11, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered through the second muffler 50
The middle part of shell body 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section
The temperature of backflow wind and rotary speed so that the effect being dried and separating is improved.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody
The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first
The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that is dried and separates
Effect be improved.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected
Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention
Matter and scope.
Claims (3)
1. a high-performance sewage-treating agent preparation system, is characterized in that, including hopper, dust cover, capstan winch, transferring box, conveying
Pipe, the first vacuum pump, the second vacuum pump, material storing box, discharge nozzle and drying device；Feeding mouth it is provided with on described hopper, described
Dust cover is arranged on hopper, and described capstan winch is arranged on the pipeline between hopper and transferring box；Described conveying pipeline one end with in
Turning case connection, the other end connects with material storing box, and described first vacuum pump and the second vacuum pump are oppositely disposed at the end of conveying pipeline
End both sides, are connected with conveying pipeline by pipeline；Described discharge nozzle is arranged on the bottom of material storing box, and discharge nozzle material out enters
It is dried in drying device.
A kind of high-performance sewage-treating agent preparation system the most according to claim 1, is characterized in that, described first vacuum pump
Or second vacuum pump and conveying pipeline pipeline on also set up screen cloth.
A kind of high-performance sewage-treating agent preparation system the most according to claim 2, is characterized in that, described screen cloth and vacuum
Isolating valve it is additionally provided with between pump.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610618683.6A CN106179679A (en) | 2016-07-28 | 2016-07-28 | A kind of high-performance sewage-treating agent preparation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610618683.6A CN106179679A (en) | 2016-07-28 | 2016-07-28 | A kind of high-performance sewage-treating agent preparation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106362950A (en) * | 2016-12-11 | 2017-02-01 | 华北理工大学 | Rotational flow negative pressure sieve |
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Application publication date: 20161207 |