CN208964777U - A kind of sludge drying device intelligently adjusts the control system of mud extraction moisture content - Google Patents
A kind of sludge drying device intelligently adjusts the control system of mud extraction moisture content Download PDFInfo
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- CN208964777U CN208964777U CN201821262880.XU CN201821262880U CN208964777U CN 208964777 U CN208964777 U CN 208964777U CN 201821262880 U CN201821262880 U CN 201821262880U CN 208964777 U CN208964777 U CN 208964777U
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Abstract
The utility model discloses the control systems that a kind of sludge drying device intelligently adjusts mud extraction moisture content, including wet feed storehouse, slitting molding machine, mesh belt and siccative storehouse, mesh belt include several strip mesh belts；Subnet band is equipped with level meter, is provided with Moisture Meter in wet feed storehouse and above all-ones subnet band；Slitting molding machine is connected with the first controller, and the elevation information that level meter will test is sent to the first controller, so that it is determined that increaseing or decreasing the revolving speed of slitting molding machine, reaches the control of slitting molding machine revolving speed speed；Subnet band connection has second controller, and the information of acquisition is sent to corresponding second controller by Moisture Meter, so that it is determined that increaseing or decreasing the revolving speed of the subnet band, reaches the control of sludge conveying speed.Under the automatic control of the first controller and second controller, the adjusting of mud extraction moisture content can be effectively realized；The acquisition of many places data in entire sludge drying device can be realized by level meter and multiple Moisture Meters, degree of regulation is high.
Description
Technical field
The utility model relates to environmentally friendly technical field of sludge treatment, in particular to a kind of sludge drying device is intelligently adjusted out
The control system of mud moisture content.
Background technique
Currently, in the actual moving process of hot pump in low temp mud drying device and low temperature exhaust heat mud drying device, why
Mud extraction moisture content is accurately controlled, is always institute's problem to be solved in industry.
If mud extraction moisture content is excessively high, it is easy to appear following problems:
1, mud extraction moisture content is excessively high, is easy to cause mud extraction device that blockage occurs.
2, mud extraction moisture content is excessively high, will lead to mud and landfill is not achieved or burns standard.
3, mud extraction moisture content is excessively high, and the returns of investment of mud drying device will decline.
The mode of debugging mud extraction moisture content can only be the frequency of artificial de-regulation mesh belt and slitting molding machine at present.This tune
Section mode be it is inaccurate, can only rely on adjust people perceptual recognition go to carry out uncertain adjusting.And the effect after adjusting
Needing to wait could for a long time embody, and it is also uncertain thing that effect, which can be met the requirements,.It may need to adjust several periods
It can be only achieved the mud extraction moisture content of requirement.
And when the moisture content into mud is unstable, the moisture content of mud extraction is also variation, and artificial adjusting can not
The moisture content of mud extraction can be made to be in a stability range, the adjusting to this changeable factor is coped with, this manual adjustment mud extraction contains
The case where mode of water rate just seems not smart enough, labor intensive, and very big probability is got half the result with twice the effort.
In view of the above problems, being badly in need of the sludge drying system that a set of intelligence of design adjusts mud extraction moisture content, instead of manually grasping
Make, to realize the automation control of mud extraction moisture content, and then improves and adjust efficiency, increase degree of regulation.
Utility model content
And a kind of accurately sludge drying device high the technical problem to be solved by the utility model is to provide regulating effect
Intelligence adjusts the control system of mud extraction moisture content.
Used technical solution to solve above-mentioned technical problem: a kind of sludge drying device intelligently adjusts mud extraction moisture content
Control system, including wet feed storehouse, slitting molding machine, mesh belt and siccative storehouse, the mesh belt include several strip mesh belts；Sludge
It is fallen by wet feed storehouse to slitting molding machine and completes slitting, the sludge for completing slitting successively passes through several strip mesh belts again and is transmitted to
In siccative storehouse；
The subnet band is equipped with level meter, Moisture Meter is provided in the wet feed storehouse, what is be connected with the siccative storehouse
It is provided with Moisture Meter above subnet band or in siccative storehouse, is provided with Moisture Meter above remaining subnet band；
The slitting molding machine, which is connected with, controls its first controller of velocity of rotation, the height that the level meter will test
Information is sent to the first controller；Any one strip mesh belt is independently connected with the second controller for controlling its velocity of rotation,
The information of acquisition is sent to corresponding second controller by the Moisture Meter on subnet band.
Further, the quantity of the subnet band is 3, and 3 strip mesh belts are from top to bottom sequentially arranged, and are located in the middle son
The conveying starting point of mesh belt protrudes from the conveying end of upper and lower two sub- mesh belts.
Further, the level meter is arranged in above the subnet band of the top.
Further, the slitting molding machine and subnet band pass through motor driven, first controller and the second control
The running frequency of device control motor processed.
The utility model has the advantages that level meter acquires the actual height for falling in sludge on subnet band, and will be practical high in the control system
It spends this information and is sent to the first controller, by comparing the difference of setting height in actual height and the first controller, determine
The revolving speed for increaseing or decreasing slitting molding machine reaches the control of slitting molding machine revolving speed speed.Above each subnet band
Moisture Meter can detect the actual humidity of the position and actual humidity information be transferred to second controller, by comparing actual humidity
With the setting humidity in second controller, the revolving speed for increaseing or decreasing the subnet band is determined, reach the control of sludge conveying speed.
Under the automatic control of the first controller and second controller, the adjusting of mud extraction moisture content can be effectively realized.In the system, pass through
Level meter and multiple Moisture Meters can realize the acquisition of many places data in entire sludge drying device, and it is aqueous to substantially increase mud extraction
The degree of regulation of rate.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples:
Fig. 1 is a kind of for adjusting the overall schematic of the control system of mud extraction moisture content in sludge drying device intelligence,
Wherein Moisture Meter is arranged in siccative storehouse；
Fig. 2 is a kind of for adjusting the overall schematic of the control system of mud extraction moisture content in sludge drying device intelligence,
Wherein Moisture Meter is arranged in above the subnet band being connected with siccative storehouse.
Specific embodiment
Referring to Figures 1 and 2, a kind of sludge drying device of the utility model embodiment intelligently adjusts the control of mud extraction moisture content
System, including wet feed storehouse 1, slitting molding machine 2, mesh belt and siccative storehouse 4, mesh belt include several strip mesh belts 3；Wet feed storehouse 1 is set
It sets in the top of slitting molding machine 2, the lower section of slitting molding machine 2 is arranged in the conveying starting point of mesh belt, and siccative storehouse 4 is arranged in net
Below the conveying end of band.Sludge is fallen into slitting molding machine 2 by wet feed storehouse 1 and completes slitting, completes the sludge cut again successively
By several strip mesh belts 3 and it is transmitted in siccative storehouse 4；Subnet band 3 is equipped with level meter 5, in wet feed storehouse 1 and all-ones subnet band
3 top is provided with Moisture Meter 6.
Specifically, molding machine 2 and subnet band 3 are cut by motor driven, the first controller and second controller are controllable
The running frequency of motor processed realizes the rotation speed and subnet of slitting molding machine 2 by being turned up or turning down the frequency of motor
With 3 conveying speed.The driving motor of slitting molding machine 2, which is connected with, controls its first controller of velocity of rotation, and level meter 5 will be examined
The elevation information measured is sent to the first controller；The driving motor of any one strip mesh belt 3, which is independently connected with, controls it
The information of acquisition is sent to corresponding second control by the second controller of velocity of rotation, the Moisture Meter 6 on subnet band 3
Device.In the control system, level meter 5 acquires the actual height for falling in sludge on subnet band 3, and this information of actual height is passed
It send to the first controller, by comparing the difference of setting height in actual height and the first controller, determines to increased or decrease and cut
The revolving speed of molding machine 2 reaches the control of slitting 2 revolving speed speed of molding machine.Moisture Meter 6 above each subnet band 3 can
It detects the actual humidity of the position and actual humidity information is transferred to second controller, by comparing actual humidity and the second control
Setting humidity in device processed determines the revolving speed for increaseing or decreasing the subnet band 3, reaches the control of sludge conveying speed.First
Under the automatic control of controller and second controller, the adjusting of mud extraction moisture content can be effectively realized.In the system, pass through level meter
5 and multiple Moisture Meters 6 can realize the acquisitions of many places data in entire sludge drying device, substantially increase mud extraction moisture content
Degree of regulation.
In the present embodiment, the quantity of subnet band 3 is 3, and 3 strip mesh belts 3 are from top to bottom sequentially arranged, and are located in the middle son
The conveying starting point of mesh belt 3 protrudes from the conveying end of upper and lower two sub- mesh belts 3.Sludge falls in a left side for the subnet band 3 of top layer
End, and be sent to and drop downward into after right end to intermediate subnet band 3, sludge fallen into after the transmission of intermediate subnet band 3 again to
The left end of lower layer's subnet band 3, final sludge are transferred into the siccative storehouse 4 below 3 right end of lower layer's subnet band.Wherein, object
3 top of subnet band of the top is arranged in position meter 5；Moisture Meter 6 is separately positioned on the conveying end of all-ones subnet band 3.Alternatively, will
The Moisture Meter 6 being arranged on the subnet band 3 of lowermost layer is arranged in siccative storehouse 4.
In this control system, level meter 5 is used to the height of sludge on monitoring net band, to control the frequency of slitting molding machine 2
Rate；Moisture Meter 6 is used to monitor the moisture content of sludge, always controls mesh belt frequency.
The control method of the system are as follows: by the way that final goal value is arranged, refinement target value is then calculated, finally by reality
Value carries out the adjusting of whole system with the comparison of target value.
Specific control method is as follows:
1. cutting the control method for frequency of molding machine 2:
The frequency control for cutting molding machine 2 mainly carries out frequency adjusting according to the feedback signal of level meter 5.Level meter 5
The height of sludge on subnet band 3 can be measured.
When initial start, slitting 2 frequency of molding machine is run 10 minutes according to 30HZ, then further according to the feedback of level meter 5
Signal is adjusted.
When mud height on group mesh belt 3 is higher than setting value, the every 30 seconds downward 1HZ of frequency of molding machine 2 are cut.
When mud height on group mesh belt 3 is lower than setting value, the every 30 seconds up-regulation 1HZ of frequency of molding machine 2 are cut.
The above numerical value is for example, being not limited only to the above numerical value setting.
2. the running frequency control method of subnet band 3:
The initial aqueous rate of import sludge can be measured by 1 Moisture Meter 6 of wet feed storehouse, numerical value X1；Mud extraction target moisture content
There is staff to set in the controls, numerical value X2；
Assuming that sludge drying device has three straton mesh belts 3, then the wet mud target moisture content X3=of 3 end of first layer subnet band
X1-(X1-X2)/3；
The sludge target moisture content X4=X1-2 (X1-X2)/3 of second layer subnet band 3；
The practical moisture content Y1 of wet mud of 3 end of first layer subnet band is measured by 3 Moisture Meter 6 of a straton mesh belt；
The practical moisture content Y2 of wet mud of 3 end of second layer subnet band is measured by two straton mesh belts, 3 Moisture Meter 6；
The practical moisture content Y3 of wet mud of 3 end of third layer subnet band is measured by 4 Moisture Meter 6 of siccative storehouse；
1. 3 running frequency control method of first layer subnet band:
As Y1 > X3+K (K is return difference), subnet band 3 runs every 30 seconds decline 1HZ of electric machine frequency；
As Y1 < X3-K (K is return difference), subnet band 3 runs every 30 seconds rising 1HZ of electric machine frequency；
As X3-K≤Y1≤X3+K (K is return difference), it is constant that subnet band 3 runs electric machine frequency.
2. 3 running frequency control method of second layer subnet band:
As Y2 > X4+K (K is return difference), subnet band 3 runs every 30 seconds decline 1HZ of electric machine frequency；
As Y2 < X4-K (K is return difference), subnet band 3 runs every 30 seconds rising 1HZ of electric machine frequency；
As X4-K≤Y2≤X4+K (K is return difference), it is constant that subnet band 3 runs electric machine frequency.
3. 3 running frequency control method of third layer subnet band:
As Y3 > X2+K (K is return difference), subnet band 3 runs every 30 seconds decline 1HZ of electric machine frequency；
As Y3 < X2-K (K is return difference), subnet band 3 runs every 30 seconds rising 1HZ of electric machine frequency；
As X2-K≤Y3≤X2+K (K is return difference), it is constant that subnet band 3 runs electric machine frequency.
This control system uses the above control method, fully achieves the efficient accurate adjusting of mud extraction moisture content.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, within the scope of knowledge possessed by those of ordinary skill in the art, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (4)
1. the control system that a kind of sludge drying device intelligently adjusts mud extraction moisture content, it is characterised in that: including wet feed storehouse, slitting
Molding machine, mesh belt and siccative storehouse, the mesh belt include several strip mesh belts；Sludge is fallen into complete to slitting molding machine by wet feed storehouse
At slitting, the sludge for completing slitting successively passes through several strip mesh belts again and is transmitted in siccative storehouse；
The subnet band is equipped with level meter, Moisture Meter is provided in the wet feed storehouse, in the subnet being connected with the siccative storehouse
It is provided with Moisture Meter in band top or siccative storehouse, is provided with Moisture Meter above remaining subnet band；
The slitting molding machine, which is connected with, controls its first controller of velocity of rotation, the elevation information that the level meter will test
It is sent to the first controller；Any one strip mesh belt is independently connected with the second controller for controlling its velocity of rotation, is located at
The information of acquisition is sent to corresponding second controller by the Moisture Meter on subnet band.
2. the control system that sludge drying device according to claim 1 intelligently adjusts mud extraction moisture content, it is characterised in that:
The quantity of the subnet band is 3, and 3 strip mesh belts are from top to bottom sequentially arranged, and are located in the middle the conveying starting point of subnet band
Protrude from the conveying end of upper and lower two sub- mesh belts.
3. the control system that sludge drying device according to claim 2 intelligently adjusts mud extraction moisture content, it is characterised in that:
The level meter is arranged in above the subnet band of the top.
4. sludge drying device according to claim 1 or 2 intelligently adjusts the control system of mud extraction moisture content, feature exists
In: the slitting molding machine and subnet band pass through motor driven, and first controller and second controller control motor
Running frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262880.XU CN208964777U (en) | 2018-08-06 | 2018-08-06 | A kind of sludge drying device intelligently adjusts the control system of mud extraction moisture content |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262880.XU CN208964777U (en) | 2018-08-06 | 2018-08-06 | A kind of sludge drying device intelligently adjusts the control system of mud extraction moisture content |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410400A (en) * | 2020-04-15 | 2020-07-14 | 广东申菱环境系统股份有限公司 | Sludge drying system, debugging method thereof and computer equipment |
| CN116282819A (en) * | 2022-09-07 | 2023-06-23 | 江门绿润环保科技有限公司 | Energy consumption ratio optimization method based on intelligent Internet of things sludge drying system |
| CN116693163A (en) * | 2023-07-21 | 2023-09-05 | 耀昶嵘相变材料科技(广东)有限公司 | Control method, terminal and system of sludge drying system |
-
2018
- 2018-08-06 CN CN201821262880.XU patent/CN208964777U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410400A (en) * | 2020-04-15 | 2020-07-14 | 广东申菱环境系统股份有限公司 | Sludge drying system, debugging method thereof and computer equipment |
| CN116282819A (en) * | 2022-09-07 | 2023-06-23 | 江门绿润环保科技有限公司 | Energy consumption ratio optimization method based on intelligent Internet of things sludge drying system |
| CN116282819B (en) * | 2022-09-07 | 2023-11-21 | 江门绿润环保科技有限公司 | Energy consumption ratio optimization method based on intelligent Internet of things sludge drying system |
| CN116693163A (en) * | 2023-07-21 | 2023-09-05 | 耀昶嵘相变材料科技(广东)有限公司 | Control method, terminal and system of sludge drying system |
| CN116693163B (en) * | 2023-07-21 | 2023-12-05 | 耀昶嵘相变材料科技(广东)有限公司 | Control method, terminal and system of sludge drying system |
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