CN206143038U - Fermenting installation for sludge treatment - Google Patents
Fermenting installation for sludge treatment Download PDFInfo
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- CN206143038U CN206143038U CN201621207498.XU CN201621207498U CN206143038U CN 206143038 U CN206143038 U CN 206143038U CN 201621207498 U CN201621207498 U CN 201621207498U CN 206143038 U CN206143038 U CN 206143038U
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- drive circuit
- fermenting
- fermentation chamber
- relay drive
- treatment
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- Treatment Of Sludge (AREA)
Abstract
The utility model provides a fermenting installation for sludge treatment, is including fermentation casing and transmission band, the inside of fermentation casing is equipped with medium temperature fermentation chamber, the high temperature fermentation chamber who sets gradually along the transmission direction of transmission band, the temp. Control module who all is provided with the heater strip on medium temperature fermentation chamber and high temperature fermentation chamber's the inner wall and is used for the work of controlled heating silk, temp. Control module includes temperature sensor, processing unit and relay drive circuit, and relay drive circuit is used for the work of controlled heating silk, temperature sensor connects processing unit's signal input part, and processing unit's signal output part connects relay drive circuit. The utility model discloses the fermenting installation who sets up, simple structure, only need with mud place in the transmission band can, the transmission band drives mud and ferments in medium temperature fermentation chamber and high temperature fermentation chamber, it is fast, effectual to ferment, the processing speed and the treatment effect of improvement mud that can be very big.
Description
Technical field
This utility model belongs to field of sludge treatment, more particularly to a kind of Treatment of Sludge installation for fermenting.
Background technology
Traditional method for sludge treatment has 3 kinds：Burn, fill and recycling.
External to adopt burning process, its investment is huge, easily causes atmospheric pollution more；It is domestic many using landfill, although investment
It is less, but on the one hand need to take substantial amounts of soil, on the other hand can cause the secondary pollution of environment；Meanwhile, because domestic
The big and medium-sized cities soil such as Shanghai regenerated resources are little, it is difficult to for a long time using this mode.
The recycling of sludge is using microbial treatments sludge so that sludge fermentation is into fertilizer.The method can be with
Increase economic efficiency, while, moreover it is possible to eliminate the stench of sludge, the secondary pollution of effective control sludge, obvious environment benefit.
The fertilizer for fermenting, fertilizer efficiency are good, safe and convenient to use, disease-resistant growth-promoting, can also culture fertility etc..
There need to be experience following steps by sludge fermentation into during fertilizer：1st, add bacterium；2nd, stir；3rd, filter pressing；4、
Mesophilic digestion, hot fermentation；5th, fermentation is completed.
Existing fermentation process is：After the completion of mesophilic digestion, then temperature is raised so as to carry out hot fermentation, the process
It is unfavorable for that the mass of sludge is processed, the processing speed of serious restriction sludge.Meanwhile, by manual control more than existing fermentation,
Error is larger, so as to affect Treatment of Sludge effect, and then affects the fertilizer efficiency of fertilizer.
Utility model content
This utility model aims to provide the good Treatment of Sludge installation for fermenting of a kind of simple structure, using effect.
To solve above-mentioned technical problem, this utility model provides following technical scheme：A kind of Treatment of Sludge fermentation
Device, including fermentation housing and transmission belt；The inside of fermentation housing is provided with the middle temperature that the transmission direction along transmission belt sets gradually
Fermentation chamber and hot fermentation chamber；Heater strip is provided with the inwall in mesophilic digestion chamber and hot fermentation chamber and for controlling heating
The temperature control module of silk work；Temperature control module includes temperature sensor, processing unit and relay drive circuit, relay driving electricity
Road is used for the work for controlling heater strip；Temperature sensor connects the signal input part of processing unit, the signal output of processing unit
End connection relay drive circuit.
Relay drive circuit includes the coil of the first audion, the first diode, first resistor and relay, the one or three
The first end of the base stage and first resistor of pole pipe is all connected with the signal output part of processing unit；The colelctor electrode connection of the first audion
The positive pole of the first diode, the negative pole connection DC source of the first diode；The colelctor electrode of the first audion also passes through relay
Coil connection DC source；Second end of the emitter stage and first resistor of the first audion is grounded
Temperature control module also includes photoelectrical coupler, and relay drive circuit connects the letter of processing unit by photoelectrical coupler
Number outfan.
The inner top in mesophilic digestion chamber and hot fermentation chamber is provided with air line and at least one air nozzle, air
Pipeline is connected with air nozzle.
Support bar is fitted with transmission belt lower surface, support bar is vertical with the transmission direction of transmission belt, support bar cross section
It is rounded.
Bracing frame is installed with along transmission belt transmission direction, support bar is rotated with bracing frame and is connected.
By above technical scheme, the beneficial effects of the utility model are：1st, transmission belt, mesophilic digestion chamber and the height for arranging
Warm fermentation chamber, realizes the fermentation of sludge, and temperature control module realizes the control of heating wire works, during improve sludge fermentation
Automaticity.2nd, temperature control module also includes photoelectrical coupler, and relay drive circuit is processed by photoelectrical coupler connection
The signal output part of unit, the photoelectrical coupler of setting can improve the stability of processing unit.3rd, air line and air spray
Mouth, it is ensured that aerobic fermentation of the sludge in fermentation housing.4th, support bar, the support bar of setting are fitted with transmission belt lower surface
Transmission belt can be supported.5th, support bar and bracing frame rotate connection, so as to reduce the friction in transmission belt transmitting procedure
Power.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is temperature control module theory diagram；
Fig. 3 is relay drive circuit schematic diagram.
Specific embodiment
A kind of Treatment of Sludge installation for fermenting, as shown in figure 1, including fermentation housing, the inside of the housing that ferments is provided with middle temperature
Fermentation chamber 11 and hot fermentation chamber 12.Sludge is fermented in the presence of mesophilic digestion chamber and hot fermentation chamber.Send out in middle temperature
Heater strip is provided with the inwall in ferment chamber 11 and hot fermentation chamber 12, heater strip is shown without in figure.In order to realize to adding
The control of heated filament work, is also respectively provided with temperature control module in mesophilic digestion chamber 11 and hot fermentation chamber 12.Wherein, middle temperature is sent out
The temperature range for controlling is needed to be the prior art of maturation in ferment chamber and hot fermentation chamber.
Temperature control module as shown in Fig. 2 including temperature sensor, processing unit, photoelectrical coupler and relay drive circuit,
Relay drive circuit is used for the work for controlling heater strip.Temperature sensor connects the signal input part of processing unit, processes single
The signal output part connection relay drive circuit of unit.
Processing unit is used to receive signal, while according to the signal output signal for receiving, realize automatically controlling, enforcement
When processing unit can select single-chip microcomputer or PLC, from model AT89C51 if from single-chip microcomputer.
Temperature sensor is used to gather mesophilic digestion chamber or the temperature in hot fermentation chamber, can be with selection type when enforcement
Number for DS18B20 temperature sensor, its sensitivity is high, and working stability.
Photoelectrical coupler is used to isolate photosignal, and so as to ensure the steady operation of processing unit, photoelectrical coupler is city
Sell product.Relay drive circuit, as shown in figure 3, including the first audion Q1, the first diode D1, first resistor R1 and after
The coil KT of electrical equipment.The first end of the base stage and first resistor R1 of the first audion Q1 is connected by the first divider resistance R11
The signal output part of processing unit；The colelctor electrode of the first audion Q1 connects the positive pole of the first diode D1, the first diode D1
Negative pole connection DC source；The colelctor electrode of the first audion Q1 also connects DC source by the coil KT of relay；First
Second end of the emitter stage and first resistor R1 of audion Q1 is grounded.When processing unit is exported to the base stage of the first audion Q1
During high level, the first audion Q1 conductings, so that the coil of relay obtains electric, and then the normally opened contact closure of relay,
So that heater strip is conductive, heated by heater strip centering temperature fermentation chamber or hot fermentation chamber.The one or two pole for arranging
Pipe D1 can prevent from the first audion Q1 to be reversed electromotive force puncturing, it is ensured that the service life of the first audion.
In order to ensure aerobic fermentation, the inner top in mesophilic digestion chamber 11 and hot fermentation chamber 12 is provided with air line
3 and at least one air nozzle 4, air line 3 is connected with air nozzle 4.Air compressor machine is connected with air line 3, so as to reality
The supply of existing air.Air out, is entered in air duct 3 from air compressor machine, then enters into middle temperature by air nozzle 4
In ferment chamber or hot fermentation chamber.
Transmission of the sludge in mesophilic digestion chamber 11 and hot fermentation chamber 12 for convenience, is provided with biography in fermentation housing
Defeated band 2, wherein, mesophilic digestion chamber 11 and hot fermentation chamber 12 are set gradually along the transmission direction of transmission belt 2.
Baffle plate 21 is fixed with the both sides of transmission belt 2, prevents sludge from falling down from transmission belt 2 by baffle plate 21.
Support bar 6 is fitted with the lower surface of transmission belt 2, support bar 6 is vertical with the transmission direction of transmission belt 2；Meanwhile, support bar 6
Circular in cross-section.In order to realize the installation of support bar 6, bracing frame 5, support bar 6 are installed with along the transmission direction of transmission belt 2
Rotate with bracing frame 5 and be connected.When transmission belt 2 is transmitted, transmission belt 2 is supported by support bar 6, meanwhile, support bar 6 exists
Transmission belt 2 is rotated in the presence of being driven, to reduce the frictional force in 2 transmission process of transmission belt.
When work, sludge is entered in fermentation housing by transmission belt 2, and passes sequentially through mesophilic digestion chamber and height
Temperature is fermented；During transmission, the temperature control module in mesophilic digestion chamber and hot fermentation chamber is controlled each respectively
Heater strip work so that the temperature in mesophilic digestion chamber and hot fermentation chamber is in set point.
The installation for fermenting that this utility model is arranged, simple structure, it is only necessary to sludge is positioned in transmission belt, transmission belt
Sludge is driven to be fermented in mesophilic digestion chamber and hot fermentation chamber, fermenting speed is fast, and effect is good, can greatly improve dirt
The processing speed and treatment effect of mud.
Claims (6)
1. a kind of Treatment of Sludge installation for fermenting, it is characterised in that：Including fermentation housing and transmission belt；The inside of fermentation housing sets
There are mesophilic digestion chamber and hot fermentation chamber that the transmission direction along transmission belt sets gradually；Mesophilic digestion chamber and hot fermentation chamber
Heater strip and the temperature control module for controlling heating wire works are provided with inwall；Temperature control module includes temperature sensor, place
Reason unit and relay drive circuit, relay drive circuit are used for the work for controlling heater strip；Temperature sensor connection is processed
The signal input part of unit, the signal output part connection relay drive circuit of processing unit.
2. Treatment of Sludge installation for fermenting as claimed in claim 1, it is characterised in that：Relay drive circuit includes the one or three
The coil of pole pipe, the first diode, first resistor and relay, the first end of the base stage and first resistor of the first audion connect
Connect the signal output part of processing unit；The colelctor electrode of the first audion connects the positive pole of the first diode, the first diode it is negative
Pole connects DC source；The colelctor electrode of the first audion also connects DC source by the coil of relay；First audion
Second end of emitter stage and first resistor is grounded.
3. Treatment of Sludge installation for fermenting as claimed in claim 2, it is characterised in that：Temperature control module also includes photoelectric coupling
Device, relay drive circuit connect the signal output part of processing unit by photoelectrical coupler.
4. Treatment of Sludge installation for fermenting as claimed in claim 3, it is characterised in that：Mesophilic digestion chamber and hot fermentation chamber
Inner top is provided with air line and at least one air nozzle, and air line is connected with air nozzle.
5. Treatment of Sludge installation for fermenting as claimed in claim 4, it is characterised in that：Support is fitted with transmission belt lower surface
Bar, support bar are vertical with the transmission direction of transmission belt, support bar circular in cross-section.
6. the Treatment of Sludge installation for fermenting as described in claim 1 to 5 any one, it is characterised in that：Transmit along transmission belt
Direction is installed with bracing frame, and support bar is rotated with bracing frame and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207498.XU CN206143038U (en) | 2016-11-09 | 2016-11-09 | Fermenting installation for sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207498.XU CN206143038U (en) | 2016-11-09 | 2016-11-09 | Fermenting installation for sludge treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143038U true CN206143038U (en) | 2017-05-03 |
Family
ID=58625731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207498.XU Active CN206143038U (en) | 2016-11-09 | 2016-11-09 | Fermenting installation for sludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903043A (en) * | 2019-12-03 | 2021-06-04 | 成都秦川物联网科技股份有限公司 | Multichannel ultrasonic flowmeter system |
-
2016
- 2016-11-09 CN CN201621207498.XU patent/CN206143038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903043A (en) * | 2019-12-03 | 2021-06-04 | 成都秦川物联网科技股份有限公司 | Multichannel ultrasonic flowmeter system |
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