CN204509085U - A kind of channel cleanout sludge dewatering system - Google Patents

A kind of channel cleanout sludge dewatering system Download PDF

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Publication number
CN204509085U
CN204509085U CN201520167850.0U CN201520167850U CN204509085U CN 204509085 U CN204509085 U CN 204509085U CN 201520167850 U CN201520167850 U CN 201520167850U CN 204509085 U CN204509085 U CN 204509085U
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China
Prior art keywords
sludge
sludge dewatering
dewatering system
mud
flocculation agent
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Expired - Fee Related
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CN201520167850.0U
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Chinese (zh)
Inventor
林朝阳
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Zhejiang pure blue Environment Technology Co., Ltd.
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Hangzhou Mu Yang Building Technology Co Ltd
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Abstract

The utility model discloses a kind of channel cleanout sludge dewatering system, sludge dewatering system comprises chemicals dosing plant, enter mud device, mixing device, dewatering unit and mud cake e Foerderanlage, chemicals dosing plant comprises flocculation agent agitator tank, flocculation agent bin and dosing pump, the lower end of flocculation agent bin is provided with medicine outlet, medicine outlet is connected with dosing pump by transfer lime, enter mud device and comprise sludge sump, sludge outlet valve, shredder assembly, enter dredge pump and scale tank, scale tank is provided with liquid level accommodometer and refluxing opening, mixing device comprises flocculation tempering tank, dewatering unit comprises centrifuge, the below of centrifuge is provided with liquid outlet and mud mouth, the below of mud mouth is provided with drying baker, the utility model structure is simple, practical, not only increase the dehydrating effect of sludge dewatering system, and extend the work-ing life of sludge dewatering system, improve working efficiency, use also safe ready more, reduce energy consumption, improve comprehensive utilization ratio.

Description

A kind of channel cleanout sludge dewatering system
Technical field
The utility model relates to a kind of channel cleanout sludge dewatering system.
Background technology
River channel sedimentation has influence on the normal performance of the various functions such as flood control, water drainage, irrigation, water supply, navigation day by day, for recovering river course normal function, promoting the fast continual development of economic society, must carry out channel cleanout dredging engineering.By channel cleanout engineering, river course can be made to deepen, broaden, make river become limpider, the quality of water resources is also improved, but also can promote that the normal functions such as its flood control, prevention waterlogging play, and reduces flood harm.And to the process of mud particularly important in channel cleanout, if dealt with improperly, easily secondary pollution is caused to environment, produce a series of social concern.
At present, compost, landfill and burning are the methods that sludge disposal is conventional, but the water content of these methods to mud has certain requirement.So the dehydration of mud is an important link in sludge treatment.And existing sludge dewatering mode adopts the method for heat drying mostly, but the energy consumption produced in heat drying process is comparatively large, and cost is higher, and the effect of sludge dewatering is general, and efficiency is also lower.
Utility model content
The utility model object is the technical scheme providing a kind of channel cleanout sludge dewatering system for the deficiency existing for prior art, significantly improve the dehydrating effect of sludge dewatering system, also safety and convenient more during use, reduce energy consumption and cost, improve working efficiency, extend its work-ing life, improve comprehensive utilization ratio.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of channel cleanout sludge dewatering system, sludge dewatering system comprises chemicals dosing plant, enter mud device, mixing device, dewatering unit and mud cake e Foerderanlage, it is characterized in that: chemicals dosing plant comprises flocculation agent agitator tank, flocculation agent bin and dosing pump, the second stirrer is provided with in flocculation agent agitator tank, flocculation agent bin is positioned at the below of flocculation agent agitator tank, the lower end of flocculation agent bin is provided with medicine outlet, medicine outlet is connected with dosing pump by transfer lime, enter mud device and comprise sludge sump, sludge outlet valve, shredder assembly, enter dredge pump and scale tank, the first stirrer is provided with in sludge sump, shredder assembly is at sludge outlet valve and on entering between dredge pump transfer lime, scale tank is provided with liquid level accommodometer and refluxing opening, refluxing opening is communicated with sludge sump by transfer lime, mixing device comprises flocculation tempering tank, flocculation tempering tank is provided with mixed solution import, mixed solution import by transfer lime and chemicals dosing plant with enter mud device and be connected, the 3rd stirrer is provided with in flocculation tempering tank, 3rd stirrer is provided with stir shaft, stir shaft is provided with stirring rake and paddle, stirring rake is positioned at the top of paddle, dewatering unit comprises centrifuge, centrifuge is provided with opening for feed, opening for feed is connected with mixing device by transfer lime, the below of centrifuge is provided with liquid outlet and mud mouth, liquid outlet is communicated with water reservoir by drain pipe, the below of mud mouth is provided with drying baker, mud cake e Foerderanlage is positioned at the below of drying baker, mud cake e Foerderanlage passes through Belt Conveying, the design of flocculation agent bin, can the flocculation agent be stirred be stored in flocculation agent bin, accelerate the working speed of sludge dewatering system, improve the working efficiency of sludge dewatering system, the design of sludge outlet valve, make the use more safe ready of sludge dewatering system, improve safety performance, the design of shredder assembly, granule foreign large in mud can be shredded, be conducive to the dehydration of mud, and sludge dewatering equipment is played a very good protection, large granular impurity is avoided to block water extracter, affect the working efficiency of sludge dewatering system, improve the work-ing life of sludge dewatering system simultaneously, use also more safe ready, save cost, reduce energy consumption, the design of scale tank effectively can measure the sludge quantity of each dehydration, make the dehydrating effect of mud better, liquid level accommodometer on scale tank and the design of refluxing opening, sludge quantity in scale tank can be controlled by regulating liquid level accommodometer, thus regulate into mud amount, and refluxing opening can by sludge reflux unnecessary in scale tank in sludge sump, improve working efficiency and the dehydrating effect of sludge dewatering system, reduce the waste of resource and the loss of energy consumption, improve the work-ing life of whole system, the design of stirring rake and paddle, make the stirring of mixed solution more fully completely, improve the efficiency of sludge dewatering, dehydrating effect is also better, reduce energy consumption, save cost, extend work-ing life, the design of drying baker, moisture in mud cake further can be dried, the water content of strict control mud, make sludge dewatering better effects if, reduce energy consumption, mud cake e Foerderanlage can pass through Belt Conveying, take the conveying of the mud cake of finished product to the next course of processing, without the need to manual operation, realize automatization, save resource, reduce cost, improve working efficiency.
Further, the transfer lime between medicine outlet and dosing pump is provided with flocculation agent outlet valve, the design of flocculation agent outlet valve, strictly can controls the output of flocculation agent, use more safe ready, extend work-ing life.
Further, transfer lime between dosing pump and mixed solution import is provided with quantifier, quantifier can measure the operational throughput of flocculation agent, when operational throughput is enough, closed by flocculation agent outlet valve, improve working efficiency and the safety performance of system, the effect of sludge dewatering is also better, reduce energy consumption, save cost.
Further, be provided with filtering layer in drain pipe, the fine impurities in the moisture that mud can be deviate from by filtering layer is further filtered, and avoids the pollution at water source, also avoids impurity to block, extend work-ing life, saved cost.
Further, transfer lime between flocculation tempering tank and opening for feed is provided with mixture export valve, mixture export valve can control the output of mixed solution, when the work output of mixed solution reaches the amount of centrifuge primary dewatering, close mixture export valve, wait for order next time, reduce energy consumption, improve working efficiency and safety performance, dehydrating effect is also better.
Further, be connected between stirring rake with stir shaft by key, it is more firm that key connects the connection making stirring rake and stir shaft, is also convenient to disassembly, cleaning, extends work-ing life.
Further, centrifuge is provided with washing unit, washing unit comprises water-in and make-up water pump, washing unit can the inside of cleaning centrifuge of timing, avoid the appearance of sludge blockage situation, improve the working efficiency of sludge dewatering equipment, extend the work-ing life of centrifuge, fall and saved cost, decrease upkeep cost.
The utility model, owing to have employed technique scheme, has following beneficial effect:
1, the design of shredder assembly, granule foreign large in mud can be shredded, be conducive to the dehydration of mud, and sludge dewatering equipment is played a very good protection, avoid large granular impurity to block water extracter, affect the working efficiency of sludge dewatering system, improve the work-ing life of sludge dewatering system simultaneously, use also more safe ready, saved cost, reduced energy consumption;
2, centrifuge is provided with washing unit, washing unit comprises water-in and make-up water pump, washing unit can the inside of cleaning centrifuge of timing, avoid the appearance of sludge blockage situation, improve the working efficiency of sludge dewatering equipment, extend the work-ing life of centrifuge, fall and saved cost, decrease upkeep cost;
3, the design of scale tank effectively can measure the sludge quantity of each dehydration, make the dehydrating effect of mud better, liquid level accommodometer on scale tank and the design of refluxing opening, sludge quantity in scale tank can be controlled by regulating liquid level accommodometer, thus regulate into mud amount, and refluxing opening can by sludge reflux unnecessary in scale tank in sludge sump, improve working efficiency and the dehydrating effect of sludge dewatering system, reduce the waste of resource and the loss of energy consumption, improve the work-ing life of whole system;
4, the design of drying baker, further can dry the moisture in mud cake, strictly controls the water content of mud, make sludge dewatering better effects if, reduce energy consumption.
The utility model structure is simple, practical, not only increases the dehydrating effect of sludge dewatering system, and extend the work-ing life of sludge dewatering system, improve working efficiency, use also safe ready more, reduce energy consumption, saved cost, improve comprehensive utilization ratio.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of channel cleanout sludge dewatering system of the utility model;
Fig. 2 is the partial enlarged drawing at I place in Fig. 1;
Fig. 3 is the structural representation of tempering tank of flocculating in the utility model.
In figure: 1-second stirrer; 2-flocculation agent agitator tank; 3-flocculation agent bin; 4-dosing pump; 5-sludge sump; 6-first stirrer; 7-sludge outlet valve; 8-shredder assembly; 9-enters dredge pump; 10-scale tank; 11-liquid level accommodometer; 12-refluxing opening; 13-flocculates tempering tank; 14-the 3rd stirrer; 15-mixture export valve; The import of 16-mixed solution; 17-stir shaft; 18-stirring rake; 19-paddle; 20-centrifuge; 21-liquid outlet; 22-mud mouth; 23-drying baker; 24-water reservoir; 25-mud cake e Foerderanlage; 26-medicine outlet; 27-flocculation agent outlet valve; 28-quantifier; 29-filtering layer; 30-water-in; 31-make-up water pump; 32-transfer lime; 33-opening for feed; 34-drain pipe; 35-key.
Embodiment
As shown in Figure 1 to Figure 3, for a kind of channel cleanout sludge dewatering system of the utility model, sludge dewatering system comprises chemicals dosing plant, enter mud device, mixing device, dewatering unit and mud cake e Foerderanlage 25, chemicals dosing plant comprises flocculation agent agitator tank 2, flocculation agent bin 3 and dosing pump 4, the second stirrer 1 is provided with in flocculation agent agitator tank 2, the design of flocculation agent bin 3, can the flocculation agent be stirred be stored in flocculation agent bin 3, accelerate the working speed of sludge dewatering system, improve the working efficiency of sludge dewatering system, flocculation agent bin 3 is positioned at the below of flocculation agent agitator tank 2, the lower end of flocculation agent bin 3 is provided with medicine outlet 26, medicine outlet 26 is connected with dosing pump 4 by transfer lime 32, transfer lime 32 between medicine outlet 26 and dosing pump 4 is provided with flocculation agent outlet valve 27, the design of flocculation agent outlet valve 27, strictly can control the output of flocculation agent, use more safe ready, extend work-ing life, transfer lime 32 between dosing pump 4 and mixed solution import 16 is provided with quantifier 28, quantifier 28 can measure the operational throughput of flocculation agent, when operational throughput is enough, flocculation agent outlet valve 27 cuts out, improve working efficiency and the safety performance of system, the effect of sludge dewatering is also better, reduce energy consumption, save cost, enter mud device and comprise sludge sump 5, sludge outlet valve 7, shredder assembly 8, enter dredge pump 9 and scale tank 10, the first stirrer 6 is provided with in sludge sump 5, the design of sludge outlet valve 7, make the use more safe ready of sludge dewatering system, improve safety performance, shredder assembly 8 is at sludge outlet valve 7 and on entering between dredge pump 9 transfer lime 32, the design of shredder assembly 8, granule foreign large in mud can be shredded, be conducive to the dehydration of mud, and sludge dewatering equipment is played a very good protection, large granular impurity is avoided to block water extracter, affect the working efficiency of sludge dewatering system, improve the work-ing life of sludge dewatering system simultaneously, use also more safe ready, save cost, reduce energy consumption, scale tank 10 is provided with liquid level accommodometer 11 and refluxing opening 12, the design of scale tank 10 effectively can measure the sludge quantity of each dehydration, make the dehydrating effect of mud better, liquid level accommodometer 11 on scale tank 10 and the design of refluxing opening 12, sludge quantity in scale tank 10 can be controlled by regulating liquid level accommodometer 11, thus regulate into mud amount, and refluxing opening 12 can by sludge reflux unnecessary in scale tank 10 in sludge sump 5, improve working efficiency and the dehydrating effect of sludge dewatering system, reduce the waste of resource and the loss of energy consumption, improve the work-ing life of whole system, refluxing opening 12 is communicated with sludge sump 5 by transfer lime 32, mixing device comprises flocculation tempering tank 13, flocculation tempering tank 13 is provided with mixed solution import 16, mixed solution import 16 by transfer lime 32 and chemicals dosing plant with enter mud device and be connected, the 3rd stirrer 14 is provided with in flocculation tempering tank 13, 3rd stirrer 14 is provided with stir shaft 17, stir shaft 17 is provided with stirring rake 18 and paddle 19, the design of stirring rake 18 and paddle 19, make the stirring of mixed solution more fully completely, improve the efficiency of sludge dewatering, dehydrating effect is also better, reduce energy consumption, save cost, extend work-ing life, be connected by key 35 between stirring rake 18 with stir shaft 17, key 35 connection makes stirring rake 18 more firm with the connection of stir shaft 17, also disassembly, cleaning are convenient to, extend work-ing life, stirring rake 18 is positioned at the top of paddle 19, dewatering unit comprises centrifuge 20, centrifuge 20 is provided with washing unit, washing unit comprises water-in 30 and make-up water pump 31, washing unit can the inside of cleaning centrifuge 20 of timing, avoid the appearance of sludge blockage situation, improve the working efficiency of sludge dewatering equipment, extend the work-ing life of centrifuge 20, fall and saved cost, decrease upkeep cost, centrifuge 20 is provided with opening for feed 33, opening for feed 33 is connected with mixing device by transfer lime 32, transfer lime 32 between flocculation tempering tank 13 and opening for feed 33 is provided with mixture export valve 15, mixture export valve 15 can control the output of mixed solution, when the work output of mixed solution reaches the amount of centrifuge 20 primary dewatering, close mixture export valve 15, wait for order next time, reduce energy consumption, improve working efficiency and safety performance, dehydrating effect is also better, the below of centrifuge 20 is provided with liquid outlet 21 and mud mouth 22, liquid outlet 21 is communicated with water reservoir 24 by drain pipe 34, filtering layer 29 is provided with in drain pipe 34, fine impurities in the moisture that mud can be deviate from by filtering layer 29 is further filtered, avoid the pollution at water source, also impurity is avoided to block, extend work-ing life, save cost, the below of mud mouth 22 is provided with drying baker 23, the design of drying baker 23, moisture in mud cake further can be dried, the water content of strict control mud, make sludge dewatering better effects if, reduce energy consumption, mud cake e Foerderanlage 25 is positioned at the below of drying baker 23, mud cake e Foerderanlage 25 passes through Belt Conveying, take the conveying of the mud cake of finished product to the next course of processing, without the need to manual operation, realize automatization, save resource, reduce cost, improve working efficiency.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.

Claims (7)

1. a channel cleanout sludge dewatering system, described sludge dewatering system comprises chemicals dosing plant, enter mud device, mixing device, dewatering unit and mud cake e Foerderanlage, it is characterized in that: described chemicals dosing plant comprises flocculation agent agitator tank, flocculation agent bin and dosing pump, the second stirrer is provided with in described flocculation agent agitator tank, described flocculation agent bin is positioned at the below of described flocculation agent agitator tank, the lower end of described flocculation agent bin is provided with medicine outlet, described medicine outlet is connected with described dosing pump by transfer lime, described enter mud device comprise sludge sump, sludge outlet valve, shredder assembly, enter dredge pump and scale tank, the first stirrer is provided with in described sludge sump, described shredder assembly described sludge outlet valve and described enter on described transfer lime between dredge pump, described scale tank is provided with liquid level accommodometer and refluxing opening, described refluxing opening is communicated with described sludge sump by described transfer lime, described mixing device comprises flocculation tempering tank, described flocculation tempering tank is provided with mixed solution import, described mixed solution import by described transfer lime and described chemicals dosing plant with described enter mud device be connected, the 3rd stirrer is provided with in described flocculation tempering tank, described 3rd stirrer is provided with stir shaft, described stir shaft is provided with stirring rake and paddle, described stirring rake is positioned at the top of described paddle, described dewatering unit comprises centrifuge, described centrifuge is provided with opening for feed, described opening for feed is connected with described mixing device by described transfer lime, the below of described centrifuge is provided with liquid outlet and mud mouth, described liquid outlet is communicated with water reservoir by drain pipe, the below of described mud mouth is provided with drying baker, described mud cake e Foerderanlage is positioned at the below of described drying baker, described mud cake e Foerderanlage passes through Belt Conveying.
2. a kind of channel cleanout sludge dewatering system according to claim 1, is characterized in that: the described transfer lime between described medicine outlet and described dosing pump is provided with flocculation agent outlet valve.
3. a kind of channel cleanout sludge dewatering system according to claim 1, is characterized in that: the described transfer lime between described dosing pump and described mixed solution import is provided with quantifier.
4. a kind of channel cleanout sludge dewatering system according to claim 1, is characterized in that: be provided with filtering layer in described drain pipe.
5. a kind of channel cleanout sludge dewatering system according to claim 1, is characterized in that: the described transfer lime between described flocculation tempering tank and described opening for feed is provided with mixture export valve.
6. a kind of channel cleanout sludge dewatering system according to claim 1, be is characterized in that: be connected by key between described stirring rake with described stir shaft.
7. a kind of channel cleanout sludge dewatering system according to claim 2, it is characterized in that: described centrifuge is provided with washing unit, described washing unit comprises water-in and make-up water pump.
CN201520167850.0U 2015-03-24 2015-03-24 A kind of channel cleanout sludge dewatering system Expired - Fee Related CN204509085U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198108A (en) * 2015-09-30 2015-12-30 卞正奎 System for treating waste mud water and improving same into ecological water system
CN105967494A (en) * 2016-05-19 2016-09-28 山东成泰化工有限公司 Hydration method of petrochemical sludge
CN110615592A (en) * 2019-10-16 2019-12-27 内蒙古硕达智水生态科技有限公司 Sludge treatment equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198108A (en) * 2015-09-30 2015-12-30 卞正奎 System for treating waste mud water and improving same into ecological water system
CN105198108B (en) * 2015-09-30 2017-05-31 卞正奎 It is a kind of to administer sludge slurry water improvement into the system of ecological water system
CN105967494A (en) * 2016-05-19 2016-09-28 山东成泰化工有限公司 Hydration method of petrochemical sludge
CN110615592A (en) * 2019-10-16 2019-12-27 内蒙古硕达智水生态科技有限公司 Sludge treatment equipment

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Effective date of registration: 20160726

Address after: The construction of the temple town of Yiwu City Road 322000 Zhejiang city of Jinhua province 63-67

Patentee after: Zhejiang pure blue Environment Technology Co., Ltd.

Address before: 310018 four seasons scenic garden, No. 6 Avenue, Xiasha economic and Technological Development Zone, Zhejiang, Hangzhou province 4-3-302

Patentee before: Hangzhou Mu Yang Building technology Co., Ltd

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150729

Termination date: 20170324

CF01 Termination of patent right due to non-payment of annual fee