CN202642831U - Automatic sludge conveying, accurate-measuring and mixing system - Google Patents
Automatic sludge conveying, accurate-measuring and mixing system Download PDFInfo
- Publication number
- CN202642831U CN202642831U CN 201220155465 CN201220155465U CN202642831U CN 202642831 U CN202642831 U CN 202642831U CN 201220155465 CN201220155465 CN 201220155465 CN 201220155465 U CN201220155465 U CN 201220155465U CN 202642831 U CN202642831 U CN 202642831U
- Authority
- CN
- China
- Prior art keywords
- conveyor screw
- accurate measurement
- mud
- mixed system
- automatic transport
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses an automatic sludge conveying, accurate-measuring and mixing system which comprises a first screw conveyor arranged transversely. A feed inlet and two discharge outlets are arranged on a body of the first screw conveyor, the feed inlet is arranged between the two discharge outlets, and two feed bins are respectively arranged below the two discharge outlets and are provided with liquid level meters. The automatic sludge conveying, accurate-measuring and mixing system is small in occupied floor area and high in batching accuracy.
Description
Technical field
The utility model relates to field of sludge treatment, especially a kind of mud accurate measurement automatic transport mixed system.
Background technology
Along with the development in city, the status of environmental protection is also increasingly important.Along with treatment rate of domestic sewage improves and causes sludge yield to increase substantially, also so that the processing problem of mud is more outstanding.Mud also contains a large amount of pathogen and detection device for multi metallic elements owing to contain concentrated inorganic, organic contaminant, therefore, must deal carefully with mud.At present, mummification+burning, mummification+soil and building materials utilization are the main technique means of ﹠ Mud, need in this process mud is carried, stirred, but this link is carried, measured, stirs to mud, present common equipment is horizontal type structure, floor area is large, and measures inaccurate.
The utility model content
The purpose of this utility model provides a kind of minimizing floor area, the high mud accurate measurement automatic transport mixed system of batching accuracy.
For achieving the above object, the utility model adopts following technical scheme: a kind of mud accurate measurement automatic transport mixed system, comprise the first horizontal conveyor screw, the body of the first conveyor screw is provided with an inlet point and two discharging openings, inlet point is between two discharging openings, a feed bin is respectively established in the below of two discharging openings, and two feed bins are equipped with liquidometer.
Respectively establish a puddle mixer in two feed bins.
The first conveyor screw is by motor-driven, and motor is connected with central processing unit by control circuit, and two liquidometers all are connected with central processing unit, and the stirring motor of puddle mixer also is connected with the central processing unit signal by another control circuit.
Described liquid level is counted ultrasonic level gage.
Described feed bin top is equipped with batch mixer, and batch mixer also is connected with central processing unit.
The top of described the first conveyor screw is provided with the second conveyor screw for charging, the corresponding setting of inlet point of the discharging opening of the second conveyor screw and the first conveyor screw.
Described first, second conveyor screw is Shaftless screw conveyor.
Described central processing unit is PLC.
The batch mixer top is equipped with the heavy storehouse of meter, and the heavy storehouse of meter is provided with the LOAD CELLS that is connected with described PLC, and the outlet in the heavy storehouse of meter is provided with the electronic valve plate that is connected with PLC.
The beneficial effects of the utility model are: 1. conveyor screw and feed bin are vertical structure, reduce floor area.Mud from the second, first conveyor screw to last feed bin all by gravity fall, so can lower energy consumption, reduce cost.3. adopt ultrasonic level gage, batch mixer can make metering, batching accuracy rate height.4. complete machine adopts PLC control, and degree of automation is high.5. compact integral structure reduces operating personal.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Embodiment 1:
A kind of mud accurate measurement automatic transport mixed system by shown in Figure 1 comprises horizontally disposed the first conveyor screw 4, is provided with the second conveyor screw 1 for charging above the first conveyor screw 4.Be the adhesion of reduce mud to conveyor screw, first, second conveyor screw 4,1 is Shaftless screw conveyor.
The first conveyor screw 4 comprises body 5, establish helicallobe 6 in the body 5, the body 5 of the first conveyor screw 4 is provided with inlet point 3 and two discharging openings that Open Side Down 8 of an opening upwards, inlet point 3 is positioned at the midway location of described body 5, two discharging openings 8 lay respectively at the two ends, the left and right sides of body 5, and the inlet point 3 of the first conveyor screw 4 is between two discharging openings 8.The discharging opening 2 of described the second conveyor screw 1 and the 3 corresponding settings of the inlet point of the first conveyor screw 4.A feed bin 13 is respectively established in below over against 4 liang of discharging openings 8 of the first conveyor screw, feed bin 13 is provided with top cover 22, top cover 22 is provided with import 12, the import 12 of the feed bin 13 that each discharging opening 8 is corresponding with its below is oppositely arranged, import 12 places of two feed bins 13 are equipped with liquidometer 16, detecting the liquid level of feed bin 13 interior mud, affect detection accuracy for preventing the inwall that mud sticks in feed bin 13, described liquidometer is ultrasonic level gage 16.Two feed bins 13 are respectively established a vertical mixer, described vertical mixer comprises stirring motor 17 and the shaft 15 that is driven by stirring motor 17, shaft 15 is provided with stirring vane 14, stirring motor 17 is arranged on the top cover 22 and is positioned at separately feed bin 13 tops, on the shaft 15 and stirring vane 14 all stretch into and be used for stirring mud in the feed bin 13.
Described the first conveyor screw 4 is driven by motor 7, motor 7 is connected with central processing unit by control circuit, two ultrasonic level gages 16 also all are connected with the central processing unit signal, the stirring motor 17 of puddle mixer is connected with the central processing unit signal by another control circuit, and described central processing unit is PLC21.
During work, water-containing sludge is transported to the first conveyor screw 4 in the deep dehydration machine room by the second conveyor screw 1, PLC21 controls motor 7 forwards of the first conveyor screw 4, mud is only discharged from one of them discharging opening 8, and owing to gravity falls in the feed bin 13 of these discharging opening 8 belows, PLC21 controls puddle mixer again and stirs, the liquid level of while ultrasonic level gage 16 real-time detecting material storehouses 13 interior mud, when arriving, mud 13 sets liquid level, 7 counter-rotatings of PLC21 control motor, therefore the first conveyor screw 4 also reverses, and mud is only discharged from another discharging opening 8, falls in another feed bin again, and by other ultrasonic level gage 16 detection liquid levels, when reaching the setting liquid level, PLC21 controls motor 7 forwards again, so repeatedly.
Embodiment 2:
By a kind of mud accurate measurement automatic transport mixed system shown in Figure 2, and the difference of embodiment 1 is: all be correspondingly provided with up and down the heavy storehouse 9 of meter and batch mixer 10 between the feed bin 13 of each discharging opening 8 of the first conveyor screw 4 and its below, it is the discharging opening 8 on same side (left side or right side), count heavy storehouse 9, batch mixer 10 and feed bin 13 are up and down successively corresponding setting, count the import in heavy storehouse 9, the outlet respectively with its top discharging opening 8, the corresponding setting of import of its below batch mixer 10, the discharge port of batch mixer 10 with its below the import 12 corresponding settings of feed bin 13.Count heavy storehouse 9 and be provided with the LOAD CELLS 20 that is connected with described PLC21, the outlet of counting heavy storehouse 9 is provided with the electronic valve plate 19 that is connected with PLC21.Batch mixer 10 also is connected with PLC21, and batch mixer 10 is driven by batch mixing motor 18 and is provided with discharge valve 11 at its discharge port place, and batch mixing motor 18 is connected with PLC21 by another control circuit, and discharge valve 11 also connects PLC21.
Embodiment 2 is improvement of making on the basis of embodiment 1, during work, when mud from the first conveyor screw 4 wherein a discharging opening 8 is discharged the time, fall into first the heavy storehouse 9 of meter, mud meter in the heavy storehouse 9 of 20 pairs of meters of LOAD CELLS weighs and signal is passed to PLC21, PLC21 controls electronic valve plate 19 foldings more on this basis, when the heavy storehouse 9 of meter reaches constant weight, electronic valve plate 19 is opened blowing, the mud of counting heavy storehouse 9 by gravity fall into batch mixer 10(herein batch mixer 10 can be concrete mortar and stir the double-shaft paddle horizontal mixer that uses), in batch mixer 10, add water, the conditioning medicament, modifier etc.Batch mixer 10 is also controlled by PLC21, when mud reaches the regulation water ratio, PLC21 control batch mixer 10 is opened its discharge valve 11, then mud is discharged from batch mixer 10 and is fallen in the feed bin 13, and embodiment 2 described a kind of mud accurate measurement automatic transport mixed systems have more accurate metering control system than embodiment 1.In the present embodiment, whole system becomes tower design, is divided into three layers, counts heavy storehouse 9, batch mixer 10 and feed bin 13 each one deck.
A kind of mud accurate measurement automatic transport mixed system described in the utility model is vertical structure, no matter be among the embodiment 1 or among the embodiment 2, the discharging opening 2 of the first conveyor screw 4 between the feed bin 13 all for by the Action of Gravity Field free fall, need not any transmitting device, energy-efficient, and total system can realize that PLC controls automatically.
Claims (9)
1. mud accurate measurement automatic transport mixed system, it is characterized in that: comprise the first horizontal conveyor screw, the body of the first conveyor screw is provided with an inlet point and two discharging openings, inlet point is between two discharging openings, a feed bin is respectively established in the below of two discharging openings, and two feed bins are equipped with liquidometer.
2. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 1 is characterized in that: respectively establish a puddle mixer in two feed bins.
3. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 2, it is characterized in that: the first conveyor screw is by motor-driven, motor is connected with central processing unit by control circuit, two liquidometers all are connected with central processing unit, and the stirring motor of puddle mixer also is connected with the central processing unit signal by another control circuit.
4. such as each described a kind of mud accurate measurement automatic transport mixed system of claim 1-3, it is characterized in that: described liquid level is counted ultrasonic level gage.
5. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 4 is characterized in that: described feed bin top is equipped with batch mixer, and batch mixer also is connected with central processing unit.
6. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 5, it is characterized in that: the top of described the first conveyor screw is provided with the second conveyor screw for charging, the corresponding setting of inlet point of the discharging opening of the second conveyor screw and the first conveyor screw.
7. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 6, it is characterized in that: described first, second conveyor screw is Shaftless screw conveyor.
8. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 7, it is characterized in that: described central processing unit is PLC.
9. a kind of mud accurate measurement automatic transport mixed system as claimed in claim 8, it is characterized in that: the batch mixer top is equipped with the heavy storehouse of meter, the heavy storehouse of meter is provided with the LOAD CELLS that is connected with described PLC, and the outlet in the heavy storehouse of meter is provided with the electronic valve plate that is connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155465 CN202642831U (en) | 2012-04-13 | 2012-04-13 | Automatic sludge conveying, accurate-measuring and mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155465 CN202642831U (en) | 2012-04-13 | 2012-04-13 | Automatic sludge conveying, accurate-measuring and mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202642831U true CN202642831U (en) | 2013-01-02 |
Family
ID=47411969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155465 Expired - Lifetime CN202642831U (en) | 2012-04-13 | 2012-04-13 | Automatic sludge conveying, accurate-measuring and mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202642831U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353394A (en) * | 2014-11-05 | 2015-02-18 | 衡阳市金化科技有限公司 | Full-automatic high-efficient mixing and conveying production line |
| CN105668985A (en) * | 2016-04-01 | 2016-06-15 | 苏州绿地土壤修复科技有限公司 | Sludge drying treatment system and method |
| CN105666702A (en) * | 2016-04-06 | 2016-06-15 | 福建南方路面机械有限公司 | Continuous powder weighing system and method and continuous stirring equipment |
| CN108254050A (en) * | 2017-12-26 | 2018-07-06 | 北京京城环保股份有限公司 | A kind of dewatered sludge metering device and method |
| CN112755878A (en) * | 2021-01-05 | 2021-05-07 | 许铧 | Mixing and homogenizing device for asphalt sludge |
-
2012
- 2012-04-13 CN CN 201220155465 patent/CN202642831U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353394A (en) * | 2014-11-05 | 2015-02-18 | 衡阳市金化科技有限公司 | Full-automatic high-efficient mixing and conveying production line |
| CN104353394B (en) * | 2014-11-05 | 2017-02-15 | 衡阳市金化科技有限公司 | Full-automatic high-efficient mixing and conveying production line |
| CN105668985A (en) * | 2016-04-01 | 2016-06-15 | 苏州绿地土壤修复科技有限公司 | Sludge drying treatment system and method |
| CN105666702A (en) * | 2016-04-06 | 2016-06-15 | 福建南方路面机械有限公司 | Continuous powder weighing system and method and continuous stirring equipment |
| CN108254050A (en) * | 2017-12-26 | 2018-07-06 | 北京京城环保股份有限公司 | A kind of dewatered sludge metering device and method |
| CN112755878A (en) * | 2021-01-05 | 2021-05-07 | 许铧 | Mixing and homogenizing device for asphalt sludge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202642831U (en) | Automatic sludge conveying, accurate-measuring and mixing system | |
| CN201427354Y (en) | Reactive powder concrete automatic mixing plant | |
| CN201458348U (en) | Granule weighing metering conveying device | |
| CN202185979U (en) | Combined mortar stirring equipment with metering function | |
| CN202499561U (en) | Automatic mineral powder weighing and feeding device | |
| CN207808071U (en) | A kind of concrete batching and mixing tower | |
| CN201932697U (en) | Automatized charging system for dry powder material | |
| CN104857888A (en) | Automatic batching system | |
| CN205628313U (en) | Wholegrain level tailings consolidated fill ground paste is system of preparing in succession | |
| CN103435239B (en) | Equipment capable of modifying and drying sludge into generative fuel and working process of equipment | |
| CN104457941A (en) | Automatic weighing device | |
| CN209257236U (en) | Concrete production powder automatic conveying device | |
| CN206748743U (en) | A kind of full-automatic concrete batch mixing mixer | |
| CN215413995U (en) | Aggregate automatic weighing device is used in production of slay brick that permeates water | |
| CN207156146U (en) | A kind of batching plant | |
| CN204933388U (en) | A kind of automatic batching system | |
| CN110711533A (en) | Automatic batching device | |
| CN201633133U (en) | Cement mortar mixing plant | |
| CN205570141U (en) | Sludge slurry ization system | |
| CN206911282U (en) | A kind of auto-scheduling system of material and moisture mixing | |
| CN203748630U (en) | Automatic feed blending device | |
| CN202045745U (en) | Mortar mixer with metering function | |
| CN209665887U (en) | Ready-mixed concrete raw material automatic weighing device | |
| CN210883603U (en) | A storage tank for many raw materialss store | |
| CN207088205U (en) | mortar stirring tank and mortar stirring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |