CN205575908U - Lime dosing system with modified dehydration mud of lime - Google Patents
Lime dosing system with modified dehydration mud of lime Download PDFInfo
- Publication number
- CN205575908U CN205575908U CN201520998949.5U CN201520998949U CN205575908U CN 205575908 U CN205575908 U CN 205575908U CN 201520998949 U CN201520998949 U CN 201520998949U CN 205575908 U CN205575908 U CN 205575908U
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- China
- Prior art keywords
- lime
- weighing
- discharging opening
- fixed
- conveying worm
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a lime dosing system with modified dehydration mud of lime, fixed mounting's lime material storehouse on the feed bin mounting bracket, top at the conditioner is fixed with the feed bin of weighing through the mount, be equipped with scale on the feed bin of weighing, the discharge gate position in lime material storehouse is less than the feed inlet position of the feed bin of weighing, at the discharge gate in lime material storehouse and weigh and link to each other through a screw conveyer between the feed inlet of feed bin, two screw conveyer that be level set up is fixed with at the top of conditioner, the 2nd screw conveyer's feed inlet lies in the below of the feed bin discharge gate of weighing, the 2nd screw conveyer's discharge gate corresponds the conditioner, feed bin discharge gate and the 2nd screw conveyer's the feed inlet of weighing links to each other. The utility model discloses degree of automation is high, the operation maintenance is simple, the cost of labor is low, reinforced volume can be adjusted wantonly according to the demand of technology, and the measurement is accurate.
Description
Technical field
This utility model relates to the medicated powder dosing system in a kind of sludge handling process, and this utility model especially relates to the Lime-Injecting system of a kind of lime modified dewatered sludge.
Background technology
At present, the mud that municipal administration or trade effluent produce have to add Calx before being dehydrated by filter press, mud is made to enter the conditioning stage, and general Lime-Injecting uses and packed manually adds, manually add cost high, and Calx can dissipate everywhere when adding, the Calx dissipated has an infringement to the respiratory system adding workman, nor beneficially environmental requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of metering adds that precision is high, seal reliable, environmental protection and length in service life by the Lime-Injecting system of lime modified dewatered sludge.
The technical scheme provided according to this utility model, described by the Lime-Injecting system of lime modified dewatered sludge, hard-wired lime bin on feed bin installing rack, it is fixed with weighing silo by fixed mount at the top of conditioner, weighing silo is provided with weighing balance, the discharging opening position of lime bin is less than the gating location of weighing silo, it is connected by the first conveying worm between the discharging opening and the charging aperture of weighing silo of lime bin, it is fixed with at the top of conditioner in horizontally disposed second conveying worm, the charging aperture of the second conveying worm is positioned at the lower section of weighing silo discharging opening, the discharging opening correspondence conditioner of the second conveying worm, the charging aperture of weighing silo discharging opening and the second conveying worm is connected.
It is fixed with vibra feeder in the discharging opening position of lime bin.
It is fixed with hopper wall vibrator in the discharging opening top position of weighing silo, in the discharging opening of weighing silo, is fixed with pneumatic discharge valve.
Tarpauling cloth set is used to be attached with strength lathedog between discharging opening and the charging aperture of the first conveying worm of described lime bin.
This utility model automaticity is high, operation maintenance is simple, cost of labor is low；Feeding quantity arbitrarily can adjust according to the demand of technique, accurate measurement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
This is by the Lime-Injecting system of lime modified dewatered sludge, hard-wired lime bin 2 on feed bin installing rack 1, it is fixed with weighing silo 5 by fixed mount 4 at the top of conditioner 3, weighing silo 5 is provided with weighing balance 11, the discharging opening position of lime bin 2 is less than the gating location of weighing silo 5, it is connected by the first conveying worm 6 between the discharging opening and the charging aperture of weighing silo 5 of lime bin 2, it is fixed with in horizontally disposed second conveying worm 7 at the top of conditioner 3, the charging aperture of the second conveying worm 7 is positioned at the lower section of weighing silo 5 discharging opening, the discharging opening correspondence conditioner 3 of the second conveying worm 7, the charging aperture of weighing silo 5 discharging opening and the second conveying worm 7 is connected.
It is fixed with vibra feeder 8 in the discharging opening position of lime bin 2.
It is fixed with hopper wall vibrator 9 in the discharging opening top position of weighing silo 5, in the discharging opening of weighing silo 5, is fixed with pneumatic discharge valve 10.
Using Tarpauling cloth set to be attached with strength lathedog between discharging opening and the charging aperture of the first conveying worm 6 of described lime bin 2, this cloth is cased with good sealing, ageing-resistant, the characteristic of acid-alkali-corrosive-resisting, substantially prolongs service life of equipment.
Pulverized limestone is transported to use scene by pulverized limestone hopper tank car, uses vehicle mounted pneumatic to carry the lime bin 2 of powder carry to pulverized limestone, when main PLC accepts instruction beginning 1#During conditioner 3 dosing, PLC starts the vibra feeder 8 below lime bin 2 automatically, for the first conveying worm 6 of castering action by powder carry to weighing silo 5, when weighing balance 11 weigh reach required numerical value time, PLC closes the vibra feeder 8 below lime bin 2, opens the first conveying worm 6, then opens the pneumatic discharge valve 10 below weighing silo 5 and hopper wall vibrator 9, start the second conveying worm 7 of horizontal steps simultaneously, Calx is transported to 1#Conditioner 3.
When the supporting weighing instrument of weighing balance 11 shows zero, close the pneumatic discharge valve 10 below weighing silo 5 and hopper wall vibrator 9 by PLC, cut off the second conveying worm 7 simultaneously.When main PLC accepts instruction beginning 2#When conditioner 3 dosing, PLC starts the vibra feeder 8 below lime bin 2 automatically, and material is put in weighing silo 5 by the first conveying worm 6, when weighing balance 11 weigh reach required numerical value time, PLC closes the vibra feeder 8 below lime bin 2, starts the first conveying worm 6.Then open the pneumatic discharge valve 10 below weighing silo 3 and hopper wall vibrator 9, start the second conveying worm 7(reversion simultaneously), Calx is transported to 2#Conditioner 3.When the supporting weighing instrument of weighing balance shows zero, close the pneumatic discharge valve 10 below weighing silo 5 and hopper wall vibrator 9 by PLC, cut off the second conveying worm 7 simultaneously.
Claims (4)
- null1. one kind by the Lime-Injecting system of lime modified dewatered sludge，It is characterized in that: at the upper hard-wired lime bin (2) of feed bin installing rack (1)，It is fixed with weighing silo (5) by fixed mount (4) at the top of conditioner (3)，Weighing silo (5) is provided with weighing balance (11)，The discharging opening position of lime bin (2) is less than the gating location of weighing silo (5)，It is connected by the first conveying worm (6) between the discharging opening and the charging aperture of weighing silo (5) of lime bin (2)，It is fixed with in horizontally disposed second conveying worm (7) at the top of conditioner (3)，The charging aperture of the second conveying worm (7) is positioned at the lower section of weighing silo (5) discharging opening，Discharging opening correspondence conditioner (3) of the second conveying worm (7)，The charging aperture of weighing silo (5) discharging opening and the second conveying worm (7) is connected.
- 2. as claimed in claim 1 by the Lime-Injecting system of lime modified dewatered sludge, it is characterized in that: be fixed with vibra feeder (8) in the discharging opening position of lime bin (2).
- 3. as claimed in claim 1 by the Lime-Injecting system of lime modified dewatered sludge, it is characterized in that: be fixed with hopper wall vibrator (9) in the discharging opening top position of weighing silo (5), in the discharging opening of weighing silo (5), be fixed with pneumatic discharge valve (10).
- 4., as claimed in claim 1 by the Lime-Injecting system of lime modified dewatered sludge, it is characterized in that: between discharging opening and the charging aperture of the first conveying worm (6) of described lime bin (2), use Tarpauling cloth set to be attached with strength lathedog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998949.5U CN205575908U (en) | 2015-12-04 | 2015-12-04 | Lime dosing system with modified dehydration mud of lime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998949.5U CN205575908U (en) | 2015-12-04 | 2015-12-04 | Lime dosing system with modified dehydration mud of lime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575908U true CN205575908U (en) | 2016-09-14 |
Family
ID=56882131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998949.5U Expired - Fee Related CN205575908U (en) | 2015-12-04 | 2015-12-04 | Lime dosing system with modified dehydration mud of lime |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365413A (en) * | 2016-11-15 | 2017-02-01 | 江苏道科环境科技有限公司 | Dry powder adding device and method used in sludge high drying dehydration conditioning system |
-
2015
- 2015-12-04 CN CN201520998949.5U patent/CN205575908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365413A (en) * | 2016-11-15 | 2017-02-01 | 江苏道科环境科技有限公司 | Dry powder adding device and method used in sludge high drying dehydration conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |