CN107486101A - Raw material mixing weighing device in a kind of sludge handling process - Google Patents
Raw material mixing weighing device in a kind of sludge handling process Download PDFInfo
- Publication number
- CN107486101A CN107486101A CN201710851898.7A CN201710851898A CN107486101A CN 107486101 A CN107486101 A CN 107486101A CN 201710851898 A CN201710851898 A CN 201710851898A CN 107486101 A CN107486101 A CN 107486101A
- Authority
- CN
- China
- Prior art keywords
- mud
- pipe
- silt
- sludge
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2135—Humidity, e.g. moisture content
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2202—Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
-
- 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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses raw material mixing weighing device in a kind of sludge handling process, flow sensor is respectively equipped with the mud inlet, chemical feed pipe in the device；Moisture detector, mud extraction valve are sequentially provided with sludge out pipe, the top that sludge out pipe is located at mud extraction valve is connected with one end of a return duct, and the other end of return duct is connected with the enters mud pipe, and return valve, reflux pump are sequentially provided with return duct.The present invention is simple in construction, easy to operate, can solve the problems such as Treatment of Sludge manual control error present in prior art, time-consuming, efficiency is low, cost is high, by setting flow sensor, moisture detector, realize the real-time control to parameters such as dirty (silt) mud inputiing mud volume, chemical feeding quantity, dirt (silt) mud humidity, ensure Treatment of Sludge quality, and dirt (silt) mud not up to standard is carried out by backflow reprocessing by dirty (silt) mud return duct, improve operating efficiency, mitigate worker's burden, labour is saved, it is cost-effective.
Description
Technical field
The present invention relates to technical field of sewage, is filled more particularly, to raw material mixing weighing in a kind of sludge handling process
Put.
Background technology
At present, in sewage and riverbed sludge process field, when being dehydrated to sludge or river and lake silt, typically in batches
It is dehydrated, dirt (silt) dredge pump of a certain amount of certain humidity is also entered into blending bunker, after dosing stirring dehydration certain time, discharge
Dirty (silt) mud utilizes the stage into subsequent production.The problem of following several respects be present in this dirt (silt) mud processing mode：1st, in batches
Secondary dirty (silt) mud of processing, then need to wait dirt (silt) mud after handling in blending bunker to be completely exhausted out, just carry out follow-up dirt (silt) mud
Processing, time-consuming, and operating efficiency is low and is unfavorable for enterprise's continuous production；2nd, enter mud and dosing uses manual control, and can not
The mixed proportion of accurate control dirt (silt) mud and medicine, cause dirty (silt) mud processing quality unreliable, unstable, and dirty (silt) mud
Treatment effect will directly affect the later use of dirty (silt) mud；3rd, the initial aqueous rate of dirty (silt) mud of different batches is also different, makes
Dirty (silts) mud is also different from the incorporation time of medicine, manual control easily discharges dehydration dirt (silt) mud not up to standard, not only easily
Artificial carrying is needed when causing secondary pollution, and being dehydrated again, increases labor intensity；4th, do not have after the completion of whole process
There is prompting, therefore whole dirty (silt) mud processing procedure needs artificial whole process to keep an eye on, it is also desirable to expend a large amount of labours and time, make
Into labour cost increase, and efficiency is low.
Therefore, it is necessary to develop one kind can flexibly dirty (silt) the mud inputiing mud volume of real-time monitoring, enter dose, and can accurately control
The processing unit of dirty (silts) mud moisture content after processing, so as to improve the quality that dirty (silts) mud is handled, quickening treatment progress, at raising
Manage efficiency.
The content of the invention
It is an object of the invention to provide raw material mixing weighing device in a kind of sludge handling process, its simple in construction, peace
Dress is convenient, can solve present in prior art dirty (silts) mud handles manual control error, time-consuming, efficiency is low, cost is high etc.
Problem, by setting flow sensor, moisture detector, realize to dirty (silt) mud inputiing mud volume, chemical feeding quantity, dirt (silt) mud humidity etc.
The real-time control of parameter, it is ensured that dirty (silt) mud processing quality, and mud inlet back to is sent dirt (silt) mud not up to standard by return duct
Reprocessed, improve treatment effeciency, mitigate worker's burden, it is cost-effective.
To achieve the above object, the technical solution adopted by the present invention is：Raw material mixing weighing in a kind of sludge handling process
Device, including blending bunker, enters mud pipe, chemical feed pipe, sludge out pipe, enters mud pipe are connected with mud inlet, and mud inlet is provided with Mud-intake valve door,
Chemical feed pipe is provided with dosing valve, and flow sensor is respectively equipped with the mud inlet, chemical feed pipe；Set successively on the sludge out pipe
There are moisture detector, mud extraction valve, the top that the sludge out pipe is located at mud extraction valve is connected with one end of a return duct, described
The other end of return duct is connected with the enters mud pipe, and return valve, reflux pump are sequentially provided with the return duct；It is described enter mud
Valve, dosing valve, flow sensor, moisture detector, mud extraction valve, return valve, reflux pump respectively with a measure and control device
Electrical connection.
Flow, humidity information are fed back to measure and control device by the flow sensor, moisture detector, are set in measure and control device
There is main control unit, main control unit obtains flow, humidity information according to program setting and controls Mud-intake valve door, dosing valve, mud extraction
Valve, return valve, the open/close states of reflux pump.
Further, a pre-mixing cabin is provided between the mud inlet and enters mud pipe, agitating device is provided with the pre-mixing cabin,
The mud inlet, which is located above Mud-intake valve door, is provided with moisture detector.
Further, the enters mud pipe is provided with moisture detector.
Further, the blending bunker bottom angled is set.
Further, the chemical feed pipe is provided with air jet pipe, and the air jet pipe mouth of pipe is set along chemical feed pipe dosing direction.
Further, in the blending bunker/blending bunker outlet is provided with multiple moisture detectors.
Further, the blending bunker is provided with the siren for prompting, for mixing device abnormal alarm and dirt
Prompting is completed in the processing of (silt) mud.
Further, the flow sensor is ultrasonic turbine flow transducer.
Compared with prior art, the beneficial effects of the invention are as follows：1st, the present invention is by setting flow sensor, Humidity Detection
Device, the real-time control to parameters such as dirty (silt) mud inputiing mud volume, chemical feeding quantity, dirt (silt) mud humidity can be realized, it is ensured that dirty (silt) mud
Quality is handled, improves treatment effeciency, mitigates worker's burden, it is cost-effective；2nd, the present invention by return duct by dirt not up to standard
(silt) mud sends mud inlet back to and carries out circulation reprocessing so that device can disposably handle dirty (silt) mud to standard requirement, reduce energy
Consumption, labor intensity is reduced, and secondary pollution will not be caused, be advantageous to enterprise security continuous production；3rd, the present invention is simple in construction,
It is easy to operate, the controllability of dirty (silt) mud processing procedure is enhanced, there is obvious economic benefit and social benefit.
Brief description of the drawings
Fig. 1 is the structural representation of raw material mixing weighing device in a kind of sludge handling process of the present invention；
Fig. 2 is the structural representation of raw material mixing weighing device in another sludge handling process of the present invention；
In figure：1st, blending bunker；2nd, enters mud pipe；3rd, mud inlet；4th, Mud-intake valve door；5th, chemical feed pipe；6th, dosing valve；7th, flow
Sensor；8th, sludge out pipe；9th, 15,16,17 moisture detector；10th, mud extraction valve；11st, return duct；12nd, return valve；13rd, return
Flow pump；14th, measure and control device；18th, air jet pipe.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, technical scheme is clearly and completely described, it is clear that
Described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the implementation in the present invention
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of protection of the invention.
As shown in Figure 1-2, raw material mixing weighing device in a kind of sludge handling process, including blending bunker 1, enters mud pipe 2, plus
Pencil 5, sludge out pipe 8, enters mud pipe 2 are connected with mud inlet 3, and mud inlet 3 is provided with Mud-intake valve door 4, and chemical feed pipe 5 is provided with dosing valve
Door 6, it is characterised in that be respectively equipped with flow sensor 7 on the mud inlet 3, chemical feed pipe 5；It is sequentially provided with the sludge out pipe 8
Moisture detector 9, mud extraction valve 10, the top that the sludge out pipe 8 is located at mud extraction valve 10 are connected with one end of a return duct 11
Logical, the other end of the return duct 11 is connected with the enters mud pipe 2, be sequentially provided with the return duct 11 return valve 12,
Reflux pump 13；The Mud-intake valve door 4, dosing valve 6, flow sensor 7, moisture detector 9, mud extraction valve 10, return valve
12nd, reflux pump 13 electrically connects with a measure and control device 14 respectively.
Flow, humidity information are fed back to measure and control device 14 by the flow sensor 7, moisture detector 9, in measure and control device
Main control unit is provided with 14, main control unit obtains flow, humidity information according to program setting and controls Mud-intake valve door 4, dosing valve
Door 6, mud extraction valve 10, return valve 12, the open/close states of reflux pump 13.
The specific operation principle of the present invention：Before treatment, it is dirty previously according to dirty (silt) mud initial humidity and humidity up to standard
(silt) mud moisture content calculates inputiing mud volume and the ratio of chemical feeding quantity less than 50%；Pass through Mud-intake valve door 4, dosing valve in mixed process
Door 6 quantitatively controls inputiing mud volume and chemical feeding quantity；The wet of dirty (silt) mud at sludge out pipe 8 is sensed in processing procedure by moisture detector 9
Degree, and humidity value is fed back in measure and control device 14, measure and control device 14 by the humidity value detected compared with setting value, root
The keying of return valve and reflux pump 13 is controlled according to comparative result.If dirty (silt) mud moisture content is less than 50% at sludge out pipe 8, reach
Discharge standard, measure and control device 14 control mud extraction valve 10 to open, and discharge dirty (silt) mud and enter later use process；If sludge out pipe 8
Dirty (silt) the mud moisture content in place is more than 50%, and measure and control device 14 controls return valve 12 and reflux pump 13 to open in succession, by humidity value
Dirt (silt) mud not up to standard is back to mud inlet 3, re-starts the processing of humidity until dirty (silt) mud moisture content is small at sludge out pipe 8
In 50%, measure and control device 14 controls closing volume valve 12 and reflux pump 13, opens mud extraction valve 10, completes at dirty (silt) mud
Reason.
Further, a pre-mixing cabin is provided between the mud inlet 3 and enters mud pipe 2, stirring dress is provided with the pre-mixing cabin
Put, the mud inlet 3 is located at the top of Mud-intake valve door 4 and is provided with moisture detector 15.This have the advantage that：At sludge out pipe 8
Dirty (silt) mud humidity does not differ up to dirt (silt) mud humidity when requiring, to be flowed back by return duct 11 and dirty (silt) mud initial humidity
Cause, can uniformly be mixed dirty (silt) mud of different humidity by pre-mixing cabin, and surveyed by the moisture detector 15 at mud inlet 3
The humidity of dirty (silt) mud after amount mixing, so as to adjust chemical feeding quantity, ensure dirty (silt) mud processing quality, improve dirty (silt) mud processing
Efficiency.
The enters mud pipe 2 is provided with moisture detector 16.Dirty (silt) mud is detected by the moisture detector 16 at enters mud pipe 2
Initial humidity, and according to dirty (silt) mud initial humidity control chemical feeding quantity, improve dirty (silt) mud treatment effeciency.
The bottom angled of blending bunker 1 is set.Dirt (silt) mud after processing can smoothly reach sludge out pipe along the bottom of blending bunker 1
Noresidue at 8, mud extraction is thorough, and is advantageous to the later maintenance of device.
The chemical feed pipe 5 is provided with air jet pipe 18, and the mouth of pipe of air jet pipe 18 is set along the dosing direction of chemical feed pipe 5.Pass through
The jet of air jet pipe 18, the medicament in chemical feed pipe 5 being uniformly delivered to blending bunker 1 so that medicament can be mixed fully with dirty (silt) mud,
So as to further increase dirty (silt) mud treatment effeciency.
In the blending bunker 1/outlet of blending bunker 1 is provided with multiple moisture detectors 17, it can in real time monitor in blending bunker 1/mix
Feed bin 1 exports dirty (silt) mud humidity condition, improves device control sensitivity and the degree of accuracy.
The blending bunker 1 is provided with the siren for prompting, and is handled for mixing device abnormal alarm and dirty (silt) mud
Complete prompting.
The flow sensor 7 is ultrasonic turbine flow transducer.
Embodiment one
Raw material mixing weighing device in a kind of sludge handling process, including blending bunker 1, enters mud pipe 2, chemical feed pipe 5, sludge out pipe
8, enters mud pipe 2 is connected with mud inlet 3, and mud inlet 3 is provided with Mud-intake valve door 4, and chemical feed pipe 5 is provided with dosing valve 6, and its feature exists
In being respectively equipped with flow sensor 7 on the mud inlet 3, chemical feed pipe 5；Be sequentially provided with the sludge out pipe 8 moisture detector 9,
Mud extraction valve 10, the top that the sludge out pipe 8 is located at mud extraction valve 10 are connected with one end of a return duct 11, the return duct
11 other end is connected with the enters mud pipe 2, and return valve 12, reflux pump 13 are sequentially provided with the return duct 11；It is described
Mud-intake valve door 4, dosing valve 6, flow sensor 7, moisture detector 9, mud extraction valve 10, return valve 12, reflux pump 13 divide
Do not electrically connected with a measure and control device 14.The enters mud pipe 2 is provided with moisture detector 11.
In use, inputiing mud volume and the ratio of chemical feeding quantity are calculated by the moisture detector 9 in enters mud pipe 2 and hygrometer up to standard；
Measure and control device 14 controls Mud-intake valve door 4, dosing valve 6 come quantitative control inputiing mud volume and chemical feeding quantity by flow sensor 7；Then
The humidity of dirty (silt) mud at sludge out pipe 8 in processing procedure is sensed by moisture detector 9, and humidity value is fed back into measure and control device
In 14, measure and control device 14 is by the humidity value detected compared with setting value：If dirty (silt) mud moisture content is less than at sludge out pipe 8
50%, reach discharge standard, measure and control device 14 controls mud extraction valve 10 to open, and discharges dirty (silt) mud and enters later use process；
If dirty (silt) mud moisture content is more than 50% at sludge out pipe 8, measure and control device 14 controls return valve 12 and reflux pump 13 to open in succession,
Humidity value dirt not up to standard (silt) mud is back to mud inlet 3, re-starts the processing of humidity until dirty (silt) mud at sludge out pipe 8
Moisture content is less than 50%, and measure and control device 14 controls closing volume valve 12 and reflux pump 13, opens mud extraction valve 10, completes dirty
The processing of (silt) mud.
Embodiment two
Raw material mixing weighing device is the further improvement of embodiment one in a kind of sludge handling process of the present embodiment, is distinguished
It is：A pre-mixing cabin is provided between the mud inlet 3 and enters mud pipe 2, agitating device, the mud inlet are provided with the pre-mixing cabin
3 are provided with moisture detector 15 positioned at the top of Mud-intake valve door 4.
In use, if dirty (silt) mud moisture content is more than 50% at sludge out pipe 8, measure and control device 14 controls return valve 12 in succession
And reflux pump 13 is opened, humidity value dirt not up to standard (silt) mud is back to pre-mixing cabin, and pass through the agitating device in pre-mixing cabin
Dirt (silt) mud at enters mud pipe 2 and dirty (silt) mud of backflow are mixed, the measurement mixing of moisture detector 15 after mixing at mud inlet 3
The humidity of dirty (silt) mud, measure and control device 14 adjust chemical feeding quantity by moisture detector 15 at mud inlet 3 afterwards, ensure at dirty (silt) mud
Quality is managed, improves the efficiency of dirty (silt) mud processing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. raw material mixing weighing device in a kind of sludge handling process, including blending bunker (1), enters mud pipe (2), chemical feed pipe (5), go out
Mud pipe (8), enters mud pipe (2) are connected with mud inlet (3), and mud inlet (3) is provided with Mud-intake valve door (4), and chemical feed pipe (5), which is provided with, to be added
Medicine valve (6), it is characterised in that be respectively equipped with flow sensor (7) on the mud inlet (3), chemical feed pipe (5)；The mud extraction
Moisture detector (9), mud extraction valve (10) are sequentially provided with pipe (8), the sludge out pipe (8) is located at the top of mud extraction valve (10)
It is connected with one end of a return duct (11), the other end of the return duct (11) is connected with the enters mud pipe (2)；Described time
Return valve (12), reflux pump (13) are sequentially provided with flow tube (11)；The Mud-intake valve door (4), dosing valve (6), flow pass
Sensor (7), moisture detector (9), mud extraction valve (10), return valve (12), reflux pump (13) respectively with a measure and control device
(14) electrically connect.
2. raw material mixing weighing device in a kind of sludge handling process according to claim 1, it is characterised in that it is described enter
A pre-mixing cabin is provided between mud mouth (3) and enters mud pipe (2), is provided with agitating device in the pre-mixing cabin, the mud inlet (3) is located at
Moisture detector (15) is provided with above Mud-intake valve door (4).
3. raw material mixing weighing device in a kind of sludge handling process according to claim 1 or 2, it is characterised in that institute
State enters mud pipe (2) and be provided with moisture detector (16).
4. raw material mixing weighing device in a kind of sludge handling process according to claim 1 or 2, it is characterised in that institute
State the setting of blending bunker (1) bottom angled.
5. raw material mixing weighing device in a kind of sludge handling process according to claim 1 or 2, it is characterised in that institute
State chemical feed pipe (5) and be provided with air jet pipe (18), air jet pipe (18) mouth of pipe is set along chemical feed pipe (5) dosing direction.
6. raw material mixing weighing device in a kind of sludge handling process according to claim 1 or 2, it is characterised in that institute
State in blending bunker (1)/blending bunker (1) outlet is provided with multiple moisture detectors (17).
7. raw material mixing weighing device in a kind of sludge handling process according to claim 1 or 2, it is characterised in that institute
State blending bunker (1) and be provided with the siren for being used for prompting.
8. raw material mixing weighing device in a kind of sludge handling process according to claim 1 or 2, it is characterised in that institute
It is ultrasonic turbine flow transducer to state flow sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851898.7A CN107486101A (en) | 2017-09-19 | 2017-09-19 | Raw material mixing weighing device in a kind of sludge handling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851898.7A CN107486101A (en) | 2017-09-19 | 2017-09-19 | Raw material mixing weighing device in a kind of sludge handling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107486101A true CN107486101A (en) | 2017-12-19 |
Family
ID=60652930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710851898.7A Withdrawn CN107486101A (en) | 2017-09-19 | 2017-09-19 | Raw material mixing weighing device in a kind of sludge handling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486101A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902983A (en) * | 2019-11-25 | 2020-03-24 | 上海市环境科学研究院 | System and process method for resource treatment and utilization of polluted soil and bottom mud |
| CN112808064A (en) * | 2019-11-15 | 2021-05-18 | 新沂新南资源综合利用技术研究院有限公司 | Novel sludge mixing device |
| CN113045174A (en) * | 2021-03-12 | 2021-06-29 | 内蒙古新创环境科技有限公司 | Solar sludge drying system |
-
2017
- 2017-09-19 CN CN201710851898.7A patent/CN107486101A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808064A (en) * | 2019-11-15 | 2021-05-18 | 新沂新南资源综合利用技术研究院有限公司 | Novel sludge mixing device |
| CN110902983A (en) * | 2019-11-25 | 2020-03-24 | 上海市环境科学研究院 | System and process method for resource treatment and utilization of polluted soil and bottom mud |
| CN113045174A (en) * | 2021-03-12 | 2021-06-29 | 内蒙古新创环境科技有限公司 | Solar sludge drying system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107486101A (en) | Raw material mixing weighing device in a kind of sludge handling process | |
| CN204656736U (en) | A kind of flotation automatically adding medicine machine | |
| CN207221859U (en) | Raw material mixing weighing device in a kind of sludge handling process | |
| CN205659678U (en) | Reation kettle of intelligence batching | |
| CN103868782B (en) | The dilution system of fishery water quality automatic on-line monitoring system and dilution process | |
| CN212663252U (en) | Intelligent ethanol blending system | |
| CN207536803U (en) | One kind is suitable for glassware manufacture and supplies charge level control device with powder | |
| CN106922640A (en) | Online medicament-mixing device based on Pipe spraying | |
| CN207284208U (en) | A kind of water-fertilizer integral irrigation system | |
| CN215877774U (en) | Automatic chemical feeding device of boiler water treatment system | |
| CN205032145U (en) | Lime metering device of sewage treatment medicine system | |
| CN216538844U (en) | Automatic particle size detection equipment and particle refining machine | |
| CN206783680U (en) | A kind of strain delivery device | |
| CN208194153U (en) | Pulverized limestone quantifies lotion device for formulating | |
| CN204981402U (en) | Cyanogen waste water integration treatment device | |
| CN109203248A (en) | A kind of starch wet process add-on system | |
| CN106966421A (en) | Medicinal barium sulfate automatically controls production technology | |
| CN206308244U (en) | A kind of sludge dewatering conditioning system | |
| CN205926038U (en) | Medicine can be added in proportion and flotation device that mineral element drawed is carried out | |
| CN206104368U (en) | Air current sieve of reinforced ejection of compact of smart accuse | |
| CN206837876U (en) | Configure sodium sulfite solution device | |
| CN207816436U (en) | A kind of raising proportioning accuracy automatic weighing device | |
| CN209093285U (en) | A kind of quantitative discharging device of textile auxiliary | |
| CN212758243U (en) | Intelligent biological strain delivery system | |
| CN219663343U (en) | Pickling passivation line exhaust treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171219 |
|
| WW01 | Invention patent application withdrawn after publication |