CN109574716A - A kind of production line and its production technology using sludge production fertilizer - Google Patents
A kind of production line and its production technology using sludge production fertilizer Download PDFInfo
- Publication number
- CN109574716A CN109574716A CN201811644079.6A CN201811644079A CN109574716A CN 109574716 A CN109574716 A CN 109574716A CN 201811644079 A CN201811644079 A CN 201811644079A CN 109574716 A CN109574716 A CN 109574716A
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- cylinder
- sludge
- motor
- auxiliary material
- groove body
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- 239000010802 sludge Substances 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- 239000003337 fertilizer Substances 0.000 title claims abstract description 51
- 238000005516 engineering process Methods 0.000 title claims description 7
- 238000000465 moulding Methods 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000005469 granulation Methods 0.000 claims abstract description 9
- 230000003179 granulation Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 80
- 238000003756 stirring Methods 0.000 claims description 40
- 230000032258 transport Effects 0.000 claims description 22
- 230000009471 action Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The invention discloses a kind of production lines using sludge production fertilizer, it includes sludge treatment device (111), it is characterised in that: it further includes device for transporting objects (112), hot-blast stove (113), drying sludge and Granulation Equipments (114).The beneficial effects of the present invention are: it is compact-sized, improve fertilizer production efficiency, shorten mud cake molding time, mitigate labor intensity of workers, easy to operate.
Description
Technical field
The present invention relates to a kind of production lines and its production technology using sludge production fertilizer.
Background technique
Sludge is the byproduct generated in sewage disposal process, and the ingredient of sludge is extremely complex, mainly contain about 80~
90% moisture and other organic matters that can be recycled, each type organic, various trace elements and may be to ring
Cause dysgenic pathogenic microorganism, parasitic ovum, heavy metal etc. in border.Sludge is subjected to innoxious, recycling treatment, is generation
An important topic of ecological environmental protection within the scope of boundary.Traditional method for sludge treatment includes throwing extra large (or direct emission), filling out
Bury and Composting, but all exist negative effect (water pollution, soil layer pollution and air pollution etc.) to environment and
The disadvantages of occupancy and waste of space resources (soil and Shui Chang), is forbidden or discarded by more and more industrial countries.
It develops some method for sludge treatment and device successively at present, is contained with it is expected to reduce the harmful substance in sludge
Amount, and secondary recovery utilization is carried out to it by Treatment of Sludge, i.e., the fertilizer for planting plants is produced by sludge.It utilizes
Sludge produces the processing step of fertilizer are as follows: puts into auxiliary material and sludge in existing Sludge comprehensive treatment equipment, passes through sludge
Comprehensive treatment equipment is stirred mixing to auxiliary material and sludge at high temperature, and sludge obtains after hydrolysis, rotten plant, catalysis, drying
After obtaining mud cake graininess is made by pelletizer again in mud cake by mud cake, in order to the pack and transport in later period.At this sludge
Reason device has the following deficiencies: 1, there are many supplementary product kind put into comprehensive treatment equipment, occupies the sky of comprehensive treatment equipment
Between it is big, cause to need to take a long time to be uniformly mixed sludge and multiple auxiliary materials, and sludge and auxiliary material are together in synthesis
In processing equipment, heating surface area is small between material, and needing to consume very big heat source can just make each material heated, therefore there is heating
The long defect of low efficiency, incorporation time, further extends the molding time of mud cake.2, granulator structure is complicated, molds
Granule materials also need to carry out subsequent drying process to completely remove the moisture in fertiliser granulates, to increase fertilizer production
Process further reduced production efficiency.3, need manual handling into the feed inlet of granulator after mud cake molding, production is not
Continuously, the labor intensity of worker is increased, further reduced fertilizer production efficiency.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provide it is a kind of it is compact-sized, improve fertilizer production efficiency,
Shorten mud cake molding time, mitigate labor intensity of workers, the production line and its production easy to operate using sludge production fertilizer
Technique.
The purpose of the present invention is achieved through the following technical solutions: a kind of production line using sludge production fertilizer, it is wrapped
Sludge treatment device is included, it further includes device for transporting objects, hot-blast stove, drying sludge and Granulation Equipments；
The device for transporting objects includes sludge conveyer, auxiliary material conveying device and single-screw conveying device A, single-screw conveying
Device A includes cylinder A, single-screw bar A and motor A, and collet, the company of being provided on the top of cylinder A are provided on the inner wall of cylinder A
The steam inlet of logical collet, the both ends of single-screw bar A rotate respectively to be installed on the sealing cover at the both ends cylinder A, and motor A is solid
Dingan County is loaded on any one sealing cover, and the output shaft of motor A is connect with one end of single-screw bar A through shaft coupling, cylinder A mono-
Setting is provided with discharge port on the bottom of the cylinder A other end there are two feed inlet on the top at end；The sludge conveyer and
Auxiliary material conveying device is respectively positioned on the top of single-screw conveying device A, and sludge conveyer is identical with the structure of auxiliary material conveying device,
Sludge conveyer includes groove body, spiral conveyor rod and motor B, and the top of groove body is opening, and the bottom of groove body and surrounding are sealed
It closes, spiral conveyor rod is set in groove body and its both ends rotates the both ends for being installed on groove body respectively, and one end of groove body is fixedly mounted
There is motor B, the output shaft of motor B and one end of spiral conveyor rod are connected through shaft coupling, and the bottom of the other end of groove body is provided with
The discharge port of the groove body of discharge port, sludge conveyer and auxiliary material conveying device welds between two feed inlets of cylinder A respectively
It is connected to branch pipe；
The drying sludge and Granulation Equipments include the left frame being supported on ground and right rack, be supported in it is multiple on ground
Supporting carrier roller, single-screw conveying device B, motor C, reduction gearbox, is set between left frame and right rack and by interior driving device
Inner cylinder, intermediate cylinder and the outer cylinder being sequentially arranged outward, the outside of the outer cylinder are installed with gear wheel and multiple pallets, tray support
In on supporting carrier roller, the output shaft of motor C and the input axis connection of reduction gearbox are equipped with pinion gear on the output shaft of reduction gearbox,
Pinion gear is engaged with gear wheel, and the left part of outer cylinder is installed with end cap A, and the right part of outer cylinder is opening, the left side weldering of inner cylinder
It is connected on end cap A, the right part of inner cylinder is opening, and the through-hole of connection inner cylinder, the right rack and left support are offered on end cap A
Between be rotatably installed with hollow stirring shaft, the right part closing of hollow stirring shaft, and extend right Shelf External, on right elongated end
Driven pulley is installed, the left part of hollow stirring shaft is open, and extends outside left frame through inner cylinder to the left, hollow to stir
On moving axis and along the hollow pipes for being successively installed with the more hollow stirring shafts of connection on its length direction, hollow pipe screw arrangement in
On hollow stirring shaft and be set in inner cylinder, the left part of the intermediate cylinder is opening, and the left side of intermediate cylinder and end cap A it
Between be formed with gap A, the right part of intermediate cylinder is welded with end cap B, and end cap B is welded on hollow stirring shaft, end cap B and inner cylinder
Gap B is formed between right side；Single-screw conveying device B is provided on the left frame, single-screw conveying device B includes cylinder
Body B, single-screw bar B and motor D, cylinder B are fixedly arranged on left frame, and the both ends of single-screw bar B rotate respectively to be installed on positioned at cylinder
On the sealing cover at the both ends body B, motor D is fixedly installed on any one sealing cover, and the output shaft of motor D and single-screw bar A
One end connected through shaft coupling, feed inlet is provided at the top of cylinder B, the bottom of cylinder B is provided with through through-hole and is inserted into
Discharge port in inner cylinder, the feed inlet of cylinder B are located at the underface of sludge treatment device outlet end, sludge treatment device outlet end
Place is connected with butterfly valve, and sludge treatment device arrival end is connect with the discharge port of cylinder A through pipeline；The air outlet of the hot-blast stove is stretched
In the opening for entering hollow stirring shaft；Spiral lifting shoe plate A is distributed on the outer wall of the inner cylinder, on the inner wall of outer cylinder
Spiral lifting shoe plate B is distributed with, the hand of spiral of lifting shoe plate A is opposite with the hand of spiral of lifting shoe plate B.
The bottom of the cylinder A and groove body is installed with the bracket being supported on ground, and cylinder A is parallel to groove body setting.
It is symmetrical arranged before and after the sludge conveyer and auxiliary material conveying device.
The cylinder B is horizontally disposed.
The driving device includes motor E, is equipped with drive pulley on the output shaft of motor E, drive pulley with from
Belt is installed between dynamic belt pulley.
The right part of the hollow stirring shaft is installed with fixing axle, and the driven pulley is installed in fixing axle.
The sludge conveyer and the side of auxiliary material conveying device are provided with multiple bucket elevators.
The production line using sludge production fertilizer production technology, it the following steps are included:
The conveying of S1, sludge and auxiliary material, it includes the conveying of sludge conveying and auxiliary material；
The step of sludge conveys are as follows: worker opens the motor B of sludge conveyer, and motor B drives spiral conveyor rod rotation；
Subsequent worker throws sludge in the hopper for the bucket elevator for being put on sludge conveyer side, will by bucket elevator
Sludge transports in the groove body of sludge conveyer, into groove body rear screw conveying lever by sludge towards right transport, to realize
The conveying of sludge；
The step of auxiliary material conveys are as follows: worker opens the motor B of auxiliary material conveying device, and motor B drives spiral conveyor rod rotation；
Subsequent worker throws auxiliary material in the hopper for the bucket elevator for being put on auxiliary material conveying device side, will by bucket elevator
Auxiliary material transports in the groove body of auxiliary material conveying device, into groove body rear screw conveying lever by auxiliary material towards right transport, to realize
The conveying of auxiliary material；
The mixing of S2, material: under the action of spiral conveyor rod, sludge and auxiliary material are flowed out from the discharge port of groove body, object after outflow
Expect that the feed inlet sequentially through branch pipe, cylinder A enters in cylinder A；Subsequent worker opens motor A, and motor A drives single-screw bar A
Rotation, single-screw bar A transport sludge and auxiliary material towards the discharge port direction of cylinder A, and during transportation, single-screw bar A will be dirty
Mud and different types of auxiliary material are pre-mixed, while being passed through high-temperature steam to steam inlet, after high-temperature steam enters collet
Mixed material is heated in advance；
The molding of S3, mud cake: under the action of single-screw bar A, mixed material transports to the right along cylinder A, then from cylinder A's
Discharge port flows out and the arrival end through pipeline, sludge treatment device enters in sludge treatment device, and sludge treatment device is to mixed
Material progress heating and stirring are closed, sludge obtains mud cake after hydrolysis, rotten plant, catalysis, drying；
S4, mud cake molding after, worker open butterfly valve, mud cake from the outlet end of sludge treatment device, butterfly valve, cylinder B feed inlet
It enters finally into cylinder B；
The preparation of S5, fertilizer, comprising the following steps:
S51, worker open motor D, and mud cake is transported to the discharge outlet of cylinder B by motor D, and mud cake leakage is fallen in inner cylinder；
S52, worker open motor C, and the torque of motor C passes to gear wheel after reduction gearbox slows down, and the large gear turn the small gear
Rotation, pinion gear drive outer cylinder on supporting carrier roller around own axis, and outer cylinder drives inner cylinder to rotate again；
S53, worker open hot-blast stove, and Combustion of Hot Air Furnace generates hot wind, and hot wind is entered under pneumatic pressure in hollow stirring shaft
In chamber, hot wind goes out to enter in inner cylinder from hollow spray tube；
S54, worker open motor E, and motor E drives driver pulley rotation, and drive pulley drives driven pulley through belt
Rotation, driven pulley drive fixing axle rotation, and fixing axle drives hollow stirring shaft rotation, and hollow stirring shaft is past from a left side by mud cake
Right transport, during transportation, hollow pipe raise mud cake upwards, disperse mud cake, and particle mud cake is fallen from the air, are falling
In the process, the high-temperature hot-air heated particle mud cake sprayed from hollow pipe, to form granular fertilizers；
S55, molding fertilizer fall from the B of gap under the drive of hollow stirring shaft and drop in intermediate cylinder, in lifting shoe plate A
Under the action of, fertilizer transports to the left in intermediate cylinder, and then fertilizer is flowed out and fallen on the inner wall of outer cylinder from the A of gap,
Under the action of lifting shoe plate B, fertilizer is flowed out from the opening of outer cylinder and is fallen on ground, finally realizes the system of granulated fertilizer
It is standby.
The invention has the following advantages that structure of the invention it is compact, improve fertilizer production efficiency, shorten mud cake molding time,
Mitigate labor intensity of workers, easy to operate.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of device for transporting objects；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram of drying sludge and Granulation Equipments；
Fig. 5 is the main sectional view of Fig. 4；
Fig. 6 is the top view of Fig. 4.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, and protection scope of the present invention is not limited to as described below:
As shown in Fig. 1 ~ 6, a kind of production line using sludge production fertilizer, it includes sludge treatment device 111, it further includes object
Material conveying device 112, hot-blast stove 113, drying sludge and Granulation Equipments 114.
The device for transporting objects 112 includes sludge conveyer 1, auxiliary material conveying device 2 and single-screw conveying device A3,
Single-screw conveying device A3 includes cylinder A4, single-screw bar A5 and motor A6, is provided with collet 7, cylinder on the inner wall of cylinder A4
The steam inlet 8 of connection collet 7 is provided on the top of A4, the both ends of single-screw bar A5 rotate respectively to be installed on positioned at cylinder A4
On the sealing cover at both ends, motor A6 is fixedly installed on any one sealing cover, and the output shaft of motor A6 and single-screw bar A5
One end connected through shaft coupling, setting is set on the bottom of the cylinder A4 other end there are two feed inlet on the top of the one end cylinder A4
It is equipped with discharge port 9；The sludge conveyer 1 and auxiliary material conveying device 2 are respectively positioned on the top of single-screw conveying device A3, sludge
Conveying device 1 is identical with the structure of auxiliary material conveying device 2, and sludge conveyer 1 includes groove body 10, spiral conveyor rod 11 and motor
B12, the top of groove body 10 are opening, and the bottom of groove body 10 and surrounding are all closed, spiral conveyor rod 11 be set in groove body 10 and
Its both ends rotates the both ends for being installed on groove body 10 respectively, and one end of groove body 10 is fixedly installed with motor B12, the output of motor B12
Axis is connect with one end of spiral conveyor rod 11 through shaft coupling, and the bottom of the other end of groove body 10 is provided with discharge port 9, sludge conveying
The discharge port 9 of device 1 and the groove body of auxiliary material conveying device 2 10 is welded with branch pipe between two feed inlets of cylinder A4 respectively
14。
The drying sludge and Granulation Equipments 114 include the left frame 15 being supported on ground and right rack 16, are supported in
Multiple supporting carrier rollers 17, driving device, single-screw conveying device B18 on ground, reduction gearbox 20, are set to left machine at motor C19
Between frame 15 and right rack 16 and by the interior inner cylinder 21 being sequentially arranged outward, intermediate cylinder 22 and outer cylinder 23, the outer cylinder 23 it is outer
Portion is installed with gear wheel 24 and multiple pallets 25, and pallet 25 is supported on supporting carrier roller 17, the output shaft and reduction gearbox of motor C19
20 input axis connection is equipped with pinion gear 26 on the output shaft of reduction gearbox 20, and pinion gear 26 is engaged with gear wheel 24, outer cylinder 23
Left part be installed with end cap A27, the right part of outer cylinder 23 is opening, and the left side of inner cylinder 21 is welded on end cap A27, inner cylinder
21 right part is opening, the through-hole 28 of connection inner cylinder 21 is offered on end cap A27, between the right rack 16 and left support 35
It is rotatably installed with hollow stirring shaft 29, the right part closing of hollow stirring shaft 29, and is extended outside right rack 16, right elongated end
On driven pulley 30 is installed, the left part of hollow stirring shaft 29 is open, and extends left frame 15 through inner cylinder 21 to the left
Outside, on hollow stirring shaft 29 and along the hollow pipes for being successively installed with the more hollow stirring shafts 29 of connection on its length direction
31, for 31 screw arrangement of hollow pipe on hollow stirring shaft 29 and being set in inner cylinder 21, the left part of the intermediate cylinder 22 is to open
Mouthful, and gap A is formed between the left side of intermediate cylinder 22 and end cap A27, the right part of intermediate cylinder 22 is welded with end cap B, end
Lid B is welded on hollow stirring shaft 29, and gap B is formed between end cap B and the right side of inner cylinder 21；It is set on the left frame 15
It is equipped with single-screw conveying device B18, single-screw conveying device B18 includes cylinder B32, single-screw bar B33 and motor D34, cylinder
B32 is fixedly arranged on left frame 15, and the both ends of single-screw bar B33 rotate respectively to be installed on the sealing cover at the both ends cylinder B32,
Motor D34 is fixedly installed on any one sealing cover, and one end of the output shaft of motor D34 and single-screw bar A5 are through shaft coupling
It connects, is provided with feed inlet at the top of cylinder B32, the bottom of cylinder B32 is provided with through through-hole 28 and is inserted into inner cylinder 21
Discharge port 9, the feed inlet of cylinder B32 is located at the underface of 111 outlet end of sludge treatment device, and sludge treatment device 111 goes out
Mouth is connected with butterfly valve 41 at end, and 111 arrival end of sludge treatment device is connect with the discharge port 9 of cylinder A4 through pipeline；The hot wind
The air outlet of furnace 113 is inserted into the opening of hollow stirring shaft 29；Spiral raise is distributed on the outer wall of the inner cylinder 21
Expect shoe plate A42, be distributed with spiral lifting shoe plate B43 on the inner wall of outer cylinder 23, the hand of spiral of lifting shoe plate A42 with raise
Expect that the hand of spiral of shoe plate B43 is opposite.
The bottom of the cylinder A4 and groove body 10 is installed with the bracket 35 being supported on ground, and cylinder A4 is parallel to groove body
10 settings.It is symmetrical arranged before and after the sludge conveyer 1 and auxiliary material conveying device 2.The cylinder B32 is horizontally disposed.It is described
Driving device includes motor E36, and drive pulley 37, drive pulley 37 and driven skin are equipped on the output shaft of motor E36
Belt 38 is installed between belt wheel 30.The right part of the hollow stirring shaft 29 is installed with fixing axle 39, the driven pulley
30 are installed in fixing axle 39.The sludge conveyer 1 and the side of auxiliary material conveying device 2 are provided with multiple bucket elevators
40。
The production line using sludge production fertilizer production technology, it the following steps are included:
The conveying of S1, sludge and auxiliary material, it includes the conveying of sludge conveying and auxiliary material；
The step of sludge conveys are as follows: worker opens the motor B12 of sludge conveyer 1, and motor B12 drives spiral conveyor rod
11 rotations；Subsequent worker throws sludge in the hopper for the bucket elevator 40 for being put on 1 side of sludge conveyer, passes through bucket
Formula elevator 40 transports sludge in the groove body 10 of sludge conveyer 1, into 10 rear screw conveying lever 11 of groove body by sludge
Towards right transport, to realize the conveying of sludge；
The step of auxiliary material conveys are as follows: worker opens the motor B12 of auxiliary material conveying device 2, and motor B12 drives spiral conveyor rod
11 rotations；Subsequent worker throws auxiliary material in the hopper for the bucket elevator 40 for being put on 2 side of auxiliary material conveying device, passes through bucket
Formula elevator 40 transports auxiliary material in the groove body 10 of auxiliary material conveying device 2, into 10 rear screw conveying lever 11 of groove body by auxiliary material
Towards right transport, to realize the conveying of auxiliary material；
The mixing of S2, material: under the action of spiral conveyor rod 11, sludge and auxiliary material are flowed out from the discharge port of groove body 10, outflow
Feed inlet of the material sequentially through branch pipe 14, cylinder A4 enters in cylinder A4 afterwards；Subsequent worker opens motor A6, and motor A6 drives
Single-screw bar A5 rotation, single-screw bar A5 transport sludge and auxiliary material towards 9 direction of discharge port of cylinder A4, during transportation,
Sludge and different types of auxiliary material are pre-mixed by single-screw bar A5, while being passed through high-temperature steam, high temperature to steam inlet 8
Steam enters after collet 7 heats mixed material in advance；Therefore the production line realizes preheating and premix to auxiliary material
It closes, greatly improves the efficiency of subsequent forming mud cake.
The molding of S3, mud cake: under the action of single-screw bar A5, mixed material transports to the right along cylinder A4, then from
The discharge port 9 of cylinder A4 flows out and the arrival end through pipeline, sludge treatment device 111 enters in sludge treatment device 111, dirty
Mud processing equipment 111 obtains mud cake after hydrolysis, rotten plant, catalysis, drying to mixed material progress heating and stirring, sludge；
After S4, mud cake molding, worker opens butterfly valve 41, and mud cake is from the outlet end of sludge treatment device 111, butterfly valve 41, cylinder B32
Feed inlet enter finally into cylinder B32；
The preparation of S5, fertilizer, comprising the following steps:
S51, worker open motor D34, and mud cake is transported at the discharge port 9 of cylinder B32 by motor D34, and mud cake leakage is fallen on
In inner cylinder 21；
S52, worker open motor C19, and the torque of motor C19 passes to gear wheel 24, gear wheel 24 after the deceleration of reduction gearbox 20
Pinion gear 26 is driven to rotate, pinion gear 26 drives outer cylinder 23 on supporting carrier roller 17 around own axis, and outer cylinder 23 drives again
Inner cylinder 21 rotates；
S53, worker open hot-blast stove 113, and the burning of hot-blast stove 113 generates hot wind, and hot wind is entered hollow agitation under pneumatic pressure
In the inner cavity of axis 29, hot wind is ejected from hollow pipe 31 and is entered in inner cylinder 21；
S54, worker open motor E36, and motor E36 drives drive pulley 37 to rotate, and drive pulley 37 drives through belt 38
Driven pulley 30 rotates, and driven pulley 30 drives fixing axle 39 to rotate, and fixing axle 39 drives hollow stirring shaft 29 to rotate, empty
Heart stirring shaft 29 transports mud cake from left to right, and during transportation, hollow pipe 31 raises mud cake upwards, disperses mud cake,
Particle mud cake is fallen from the air, during falling, the high-temperature hot-air heated particle mud cake sprayed from hollow pipe 31, to be formed
Granular fertilizers；
S55, molding fertilizer fall from the B of gap under the drive of hollow stirring shaft 29 and drop in intermediate cylinder 22, in lifting
Under the action of shoe plate A42, fertilizer transports to the left in intermediate cylinder 22, and then fertilizer flows out from the A of gap and falls on outer cylinder 23
Inner wall on, under the action of lifting shoe plate B43, fertilizer is flowed out from the opening of outer cylinder 23 and is fallen on ground, final real
The preparation of granulated fertilizer is showed.Mud cake after molding is directly transported to sludge treatment device 111 by the production line, then by sludge
Reason equipment 111 is transported in drying sludge and Granulation Equipments 114, and there is no need to artificial conveyances, greatly alleviate the labour of worker
Intensity improves the production efficiency of fertilizer, and during fertilizer processed, what granulated fertilizer after molding was directly blown out by hot-blast stove
Heated-air drying is individually dried without subsequent, realizes and continuously prepares fertilizer, further greatly improves the production effect of fertilizer
Rate.
Claims (8)
1. a kind of production line using sludge production fertilizer, it includes sludge treatment device (111), it is characterised in that: it is also wrapped
Include device for transporting objects (112), hot-blast stove (113), drying sludge and Granulation Equipments (114)；
The device for transporting objects (112) includes sludge conveyer (1), auxiliary material conveying device (2) and single-screw conveying device A
(3), single-screw conveying device A(3) include cylinder A(4), single-screw bar A(5) and motor A(6), cylinder A(4) inner wall on set
Be equipped with collet (7), cylinder A(4) top on be provided with connection collet (7) steam inlet (8), single-screw bar A(5) both ends
Rotation is installed on the sealing cover at the both ends cylinder A(4) respectively, motor A(6) it is fixedly installed on any one sealing cover,
And motor A(6) output shaft connect with one end of single-screw bar A(5) through shaft coupling, cylinder A(4) one end top on be provided with
Two feed inlets, cylinder A(4) other end bottom on be provided with discharge port (9)；The sludge conveyer (1) and auxiliary material are defeated
Send device (2) to be respectively positioned on single-screw conveying device A(3) top, the knot of sludge conveyer (1) and auxiliary material conveying device (2)
Structure is identical, and sludge conveyer (1) includes groove body (10), spiral conveyor rod (11) and motor B(12), the top of groove body (10) is
Opening, the bottom of groove body (10) and surrounding are all closed, and spiral conveyor rod (11) is set in groove body (10) and its both ends is revolved respectively
Turn to be installed on the both ends of groove body (10), one end of groove body (10) is fixedly installed with motor B(12), motor B(12) output shaft with
One end of spiral conveyor rod (11) is connected through shaft coupling, and the bottom of the other end of groove body (10) is provided with discharge port (9), and sludge is defeated
Send the discharge port (9) of the groove body (10) of device (1) and auxiliary material conveying device (2) respectively between two feed inlets of cylinder A(4)
It is welded with branch pipe (14)；
The drying sludge and Granulation Equipments (114) include the left frame (15) being supported on ground and right rack (16), support
In multiple supporting carrier rollers (17), driving device, single-screw conveying device B(18 on ground), motor C(19), reduction gearbox (20),
It is set between left frame (15) and right rack (16) and by the interior inner cylinder (21) being sequentially arranged outward, intermediate cylinder (22) and outer cylinder
(23), the outside of the outer cylinder (23) is installed with gear wheel (24) and multiple pallets (25), and pallet (25) is supported in supporting carrier roller
(17) on, motor C(19) output shaft and reduction gearbox (20) input axis connection, be equipped on the output shaft of reduction gearbox (20) small
Gear (26), pinion gear (26) are engaged with gear wheel (24), and the left part of outer cylinder (23) is installed with end cap A(27), outer cylinder (23)
Right part be opening, the left side of inner cylinder (21) is welded in end cap A(27) on, the right part of inner cylinder (21) is opening, end cap A
(27) through-hole (28) that connection inner cylinder (21) is offered on, is rotatably installed with sky between the right rack (16) and left support (35)
Heart stirring shaft (29), the right part closing of hollow stirring shaft (29), and right rack (16) outside is extended, it is installed on right elongated end
Have driven pulley (30), the left part of hollow stirring shaft (29) is open, and extends left frame through inner cylinder (21) to the left
(15) external, hollow stirring shafts (29) are connected on hollow stirring shaft (29) and along being successively installed with more on its length direction
Hollow pipe (31), hollow pipe (31) screw arrangement is on hollow stirring shaft (29) and being set in inner cylinder (21), the intermediate cylinder
(22) left part be opening, and the left side of intermediate cylinder (22) and end cap A(27) between be formed with gap A, intermediate cylinder (22)
Right part be welded with end cap B, end cap B is welded on hollow stirring shaft (29), shape between end cap B and the right side of inner cylinder (21)
At there is gap B；Single-screw conveying device B(18 is provided on the left frame (15)), single-screw conveying device B(18) it include cylinder
Body B(32), single-screw bar B(33) and motor D(34), cylinder B(32) be fixedly arranged on left frame (15), single-screw bar B(33)
Both ends rotate respectively to be installed on the sealing cover at the both ends cylinder B(32), motor D(34) it is fixedly installed in any one sealing
Cover, and motor D(34) output shaft connect with one end of single-screw bar A(5) through shaft coupling, cylinder B(32) top setting
Have feed inlet, cylinder B(32) bottom be provided with through through-hole (28) and the discharge port (9) that is inserted into inner cylinder (21), cylinder B
(32) feed inlet is located at the underface of sludge treatment device (111) outlet end, connects at sludge treatment device (111) outlet end
Have butterfly valve (41), sludge treatment device (111) arrival end is connect with the discharge port (9) of cylinder A(4) through pipeline；The hot-blast stove
(113) air outlet is inserted into the opening of hollow stirring shaft (29)；It is distributed in the shape of a spiral on the outer wall of the inner cylinder (21)
Lifting shoe plate A(42), spiral lifting shoe plate B(43 is distributed on the inner wall of outer cylinder (23)), lifting shoe plate A(42)
The hand of spiral is opposite with the hand of spiral of lifting shoe plate B(43).
2. a kind of production line using sludge production fertilizer according to claim 1, it is characterised in that: the cylinder A(4)
The bracket (35) being supported on ground, cylinder A(4 are installed with the bottom of groove body (10)) it is parallel to groove body (10) setting.
3. a kind of production line using sludge production fertilizer according to claim 1, it is characterised in that: the sludge conveying
It is symmetrical arranged before and after device (1) and auxiliary material conveying device (2).
4. a kind of production line using sludge production fertilizer according to claim 1, it is characterised in that: the cylinder B
(32) it is horizontally disposed with.
5. a kind of production line using sludge production fertilizer according to claim 1, it is characterised in that: the driving device
Including motor E(36), motor E(36) output shaft on be equipped with drive pulley (37), drive pulley (37) and driven skin
Belt (38) are installed between belt wheel (30).
6. a kind of production line using sludge production fertilizer according to claim 1, it is characterised in that: the hollow agitation
The right part of axis (29) is installed with fixing axle (39), and the driven pulley (30) is installed on fixing axle (39).
7. a kind of production line using sludge production fertilizer according to claim 1, it is characterised in that: the sludge conveying
Device (1) and the side of auxiliary material conveying device (2) are provided with multiple bucket elevators (40).
8. production line described according to claim 1 ~ any one of 7 is existed using the production technology of sludge production fertilizer, feature
In: it the following steps are included:
The conveying of S1, sludge and auxiliary material, it includes the conveying of sludge conveying and auxiliary material；
The step of sludge conveys are as follows: worker opens the motor B(12 of sludge conveyer (1)), motor B(12) drive spiral
Conveying lever (11) rotation；Sludge is thrown the bucket elevator (40) for being put on sludge conveyer (1) side by subsequent worker
In hopper, sludge is transported in the groove body (10) of sludge conveyer (1) by bucket elevator (40), into groove body (10)
Rear screw conveying lever (11) by sludge towards right transport, to realize the conveying of sludge；
The step of auxiliary material conveys are as follows: worker opens the motor B(12 of auxiliary material conveying device (2)), motor B(12) drive spiral
Conveying lever (11) rotation；Auxiliary material is thrown the bucket elevator (40) for being put on auxiliary material conveying device (2) side by subsequent worker
In hopper, auxiliary material is transported in the groove body (10) of auxiliary material conveying device (2) by bucket elevator (40), into groove body (10)
Rear screw conveying lever (11) by auxiliary material towards right transport, to realize the conveying of auxiliary material；
The mixing of S2, material: under the action of spiral conveyor rod (11), sludge and auxiliary material are flowed out from the discharge port of groove body (10),
Material is sequentially through branch pipe (14), cylinder A(4 after outflow) feed inlet enter cylinder A(4) in；Subsequent worker opens motor A
(6), motor A(6) drive single-screw bar A(5) rotation, single-screw bar A(5) by sludge and auxiliary material towards the discharge port of cylinder A(4)
(9) direction is transported, during transportation, single-screw bar A(5) sludge and different types of auxiliary material are pre-mixed, simultaneously
It is passed through high-temperature steam to steam inlet (8), high-temperature steam enters after collet (7) heats mixed material in advance；
The molding of S3, mud cake: in single-screw bar A(5) under the action of, mixed material transports to the right along cylinder A(4), then from
Cylinder A(4) discharge port (9) outflow and the arrival end through pipeline, sludge treatment device (111) enter sludge treatment device
(111) in, sludge treatment device (111) carries out heating and stirring to mixed material, and sludge is after hydrolysis, rotten plant, being catalyzed, is dry
Obtain mud cake；
S4, mud cake molding after, worker open butterfly valve (41), mud cake from the outlet end of sludge treatment device (111), butterfly valve (41),
Cylinder B(32) feed inlet enter finally into cylinder B(32) in；
The preparation of S5, fertilizer, comprising the following steps:
S51, worker open motor D(34), motor D(34) mud cake is transported to cylinder B(32) and discharge port (9) at, mud cake leakage
It is fallen in inner cylinder (21) out；
S52, worker open motor C(19), motor C(19) torque through reduction gearbox (20) slow down after pass to gear wheel (24),
Gear wheel (24) drives pinion gear (26) rotation, and pinion gear (26) drives outer cylinder (23) on supporting carrier roller (17) around own axes
Rotation, outer cylinder (23) drive inner cylinder (21) to rotate again；
S53, worker open hot-blast stove (113), and hot-blast stove (113) burning generates hot wind, and hot wind is entered hollow under pneumatic pressure
In the inner cavity of stirring shaft (29), hot wind is ejected from hollow pipe (31) and is entered in inner cylinder (21)；
S54, worker open motor E(36), motor E(36) drive pulley (37) rotation is driven, drive pulley (37) is percutaneous
Band (38) drives driven pulley (30) rotation, and driven pulley (30) drives fixing axle (39) rotation, and fixing axle (39) drives
Hollow stirring shaft (29) rotation, hollow stirring shaft (29) transport mud cake from left to right, and during transportation, hollow pipe (31) will
Mud cake raises upwards, disperses mud cake, and particle mud cake is fallen from the air, during falling, from the height of hollow pipe (31) ejection
Wind heated particle mud cake is warmed, to form granular fertilizers；
S55, molding fertilizer fall from the B of gap under the drive of hollow stirring shaft (29) and drop in intermediate cylinder (22),
Lifting shoe plate A(42) under the action of, fertilizer transports to the left in intermediate cylinder (22), and then fertilizer is flowed out and fallen from the A of gap
In on the inner wall of outer cylinder (23), in lifting shoe plate B(43) under the action of, fertilizer is flowed out and is fallen on from the opening of outer cylinder (23)
On ground, the preparation of granulated fertilizer is finally realized.
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| CN201811644079.6A CN109574716B (en) | 2018-12-29 | 2018-12-29 | Production line for producing fertilizer by utilizing sludge and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811644079.6A CN109574716B (en) | 2018-12-29 | 2018-12-29 | Production line for producing fertilizer by utilizing sludge and production process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111548212A (en) * | 2020-05-27 | 2020-08-18 | 烟台禹成机械股份有限公司 | Full tunnel type organic compost production line |
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| CN109574716B (en) | 2023-12-05 |
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