CN111087157A - Sludge filter-pressing device of deep sludge filter-pressing dehydration system - Google Patents
Sludge filter-pressing device of deep sludge filter-pressing dehydration system Download PDFInfo
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- CN111087157A CN111087157A CN202010077038.4A CN202010077038A CN111087157A CN 111087157 A CN111087157 A CN 111087157A CN 202010077038 A CN202010077038 A CN 202010077038A CN 111087157 A CN111087157 A CN 111087157A
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- Prior art keywords
- filter
- filter pressing
- pressing
- barrel
- sludge
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- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Abstract
A sludge filter-pressing device of a deep sludge filter-pressing dehydration system belongs to a sludge filter-pressing dehydration device. The sludge filter press comprises: a filter pressing barrel and a press machine; the filter pressing barrel is arranged under a filter pressing platform of the press machine, and the press machine applies filtering pressure to the sludge in the filter pressing barrel. The press machine comprises: the filter pressing device comprises a filter pressing oil cylinder, a filter pressing oil cylinder piston, a filter pressing platform, a filter pressing pillar, a filter pressing base, a filter barrel guide rail and a filter pressing footstock; a filter pressing pillar is connected between the filter pressing top seat and the filter pressing base; a filter pressing oil cylinder is connected to the filter pressing footstock, a filter pressing oil cylinder piston of the filter pressing oil cylinder penetrates through the filter pressing footstock, and a filter pressing platform is connected to the end of the filter pressing oil cylinder piston; a filter barrel guide rail is arranged on the filter pressing base, and the filter pressing barrel runs on the filter barrel guide rail. The advantages are that: the sludge filter-pressing device does not need to add medicament additives during the dehydration and filter-pressing work, effectively reduces the cost, runs stably and reliably, has high automation degree, and does not need operators to operate on site.
Description
Technical Field
The invention relates to a sludge press-filtration dehydration device, in particular to a sludge press-filtration dehydration device of a deep sludge press-filtration dehydration system.
Background
At present, the working principle of a plate-and-frame filter press is that water in sludge is discharged through filter cloth by the extrusion of a plate frame, so that the aim of dewatering is fulfilled. The filter mainly comprises a concave filter plate, a frame, an automatic-pneumatic closing system, a side plate suspension system, a filter plate vibration system, an air compression device and a filter cloth high-pressure flushing device, and is large in size. The plate and frame type sludge filter press needs to add iron salt and lime as additives in order to achieve the effect of filter-pressing dehydration, which undoubtedly increases the cost of sludge filter-pressing, and increases the sludge volume, and then performs the sludge dehydration work. And manual operation is needed in the sludge dewatering and filter pressing processes, the labor intensity of workers is high, and the working efficiency is low.
The plate-and-frame filter press in the prior art has the disadvantages of large occupied area, more manpower, high energy consumption of equipment, and the completion of sludge dewatering work by adding medicament additives during filter pressing, filtering and dewatering.
Disclosure of Invention
The invention aims to provide a sludge filter-pressing device of a deep sludge filter-pressing dehydration system, which solves the problems that a plate-and-frame filter press in the prior art needs manual operation in the sludge dehydration and filter-pressing processes, the labor intensity of workers is high, and the working efficiency is low.
The purpose of the invention is realized as follows: the sludge filter press comprises: a filter pressing barrel and a press machine; the filter pressing barrel is arranged under a filter pressing platform of the press machine, and the press machine applies filtering pressure to the sludge in the filter pressing barrel.
The press machine comprises: the filter pressing device comprises a filter pressing oil cylinder, a filter pressing oil cylinder piston, a filter pressing platform, a filter pressing pillar, a filter pressing base, a filter barrel guide rail and a filter pressing footstock; a filter pressing pillar is connected between the filter pressing top seat and the filter pressing base; a filter pressing oil cylinder is connected to the filter pressing footstock, a filter pressing oil cylinder piston of the filter pressing oil cylinder penetrates through the filter pressing footstock, and a filter pressing platform is connected to the end of the filter pressing oil cylinder piston; a filter barrel guide rail is arranged on the filter pressing base, and the filter pressing barrel runs on the filter barrel guide rail.
The filter pressing bucket include: the filter drum lifting device comprises a filter drum supporting plate, a filter pressing barrel body, a filter drum roller and a supporting plate lifting device; a water outlet hole is formed at the bottom of the filter pressing barrel body; a filter barrel supporting plate is arranged in the filter pressing barrel body; the bottom of the filter pressing barrel body is connected with a filter barrel roller; the supporting plate of the filter barrel is connected with a supporting plate lifting device; a filter cloth roller is arranged on the upper end edge of the filter pressing barrel body on one side of the supporting plate lifting device; one end of the filter cloth is fixed on the filter barrel supporting plate, the other end of the filter cloth is fixed on the filter cloth roller, and the filter cloth for cleaning sludge is wound on the filter cloth roller.
Layer board elevating gear includes: the filter drum motor, the chain wheel shaft, the filter drum chain wheel, the filter drum chain and the filter drum counterweight block; a chain wheel shaft is arranged at the upper end of the filter pressing barrel body and corresponds to two sides, a filter barrel chain wheel is connected to the chain wheel shaft, a filter barrel chain is wound on the filter barrel chain wheel, one end of the filter barrel chain is connected with a filter barrel supporting plate in the filter pressing barrel body, and the other end of the filter barrel chain is connected with a filter barrel balancing weight; one end of the chain wheel shaft is provided with a filter barrel motor which is sleeved with the chain wheel shaft.
The sludge filter-pressing device has the beneficial effects that by adopting the scheme, the sludge filter-pressing device applies stable pressure to the filter-pressing chamber by utilizing the hydraulic drive piston moving from top to bottom to extrude the sludge in the filter-pressing chamber to dehydrate the sludge, and meanwhile, a large amount of automatic equipment is added in the filter-pressing process, and the circulation work of the filter barrel on each station is realized by utilizing the cooperation of the hydraulic push rod and the mechanical arm. Effectively improves the filter pressing efficiency, reduces the occupied area of equipment and reduces a large amount of manpower. Thereby achieving the sludge dewatering effect with high efficiency and energy saving.
When the device works, after the filter pressing barrel finishes material distribution at a sludge material distribution station, the filter pressing barrel filled with filter cloth and sludge is pushed to the filter pressing station by the pushing device, and the pushing device returns after the filter pressing barrel reaches the position;
after a filter pressing barrel filled with filter cloth and sludge at intervals reaches a filter pressing station, a filter pressing oil cylinder above the filter pressing station works, a piston of the filter pressing oil cylinder moves from top to bottom to apply pressure to the filter pressing barrel, and water filtered out of the sludge is separated from the sludge in a filter pressing area through a composite filter device consisting of a peripheral filter screen and the filter cloth, so that the dewatering effect is achieved;
after the sludge is subjected to filter pressing and dehydration, the filter pressing oil cylinder piston 4-2 moves upwards to reset;
when the secondary pressure filtration is adopted, the pressure filtration barrel is pushed into the next-stage press machine, and the next-stage press machine is used for pressurizing and pressure filtration of the pressure filtration barrel again.
The deep filter pressing device has small floor area; the method has the advantages that a good filter pressing effect can be achieved on the sludge without using a medicament additive, the sludge dewatering cost is greatly reduced, pure physical filter pressing without adding a medicament also does not need adding medicaments firstly to cause sludge increment, the sludge essence cannot be changed, and the method has certain benefits for subsequent treatment processes.
Solves the problems that the plate-frame type filter press in the prior art has large floor area and needs to be added with medicament additives during filter pressing, filtering and dewatering, and achieves the aim of the invention.
The advantages are that: 1. the sludge is not required to be added with medicament additives during the dehydration and filter pressing, the cost is effectively reduced, and the problem of sludge increment caused by adding the medicament additives is avoided. 2. The sludge with the water content of 80 percent can be dehydrated to the water content of 60 percent without adding medicament additives. 3. The equipment has compact structure and effectively saves the floor area of the equipment. 4. The equipment is stable and reliable in operation, high in automation degree and free of operation of operators on site.
Drawings
FIG. 1 is a schematic view of the structure of a sludge filter press according to the present invention.
Fig. 2 is a schematic view of the press according to the present invention.
Fig. 3 is a schematic view of the filter press barrel of the present invention.
Fig. 4 is a schematic top view of fig. 3.
In the figure, 1, a filter pressing oil cylinder; 2. filter-pressing the oil cylinder piston; 3. a filter pressing platform; 4. a filter drum motor; 5. filter-pressing the pillars; 6. filter pressing the base; 7. a sprocket shaft; 8. a lauter tub guide rail; 9. a strainer barrel sprocket; 10. a filter vat chain; 11. a supporting plate of the filter barrel; 12. a filter barrel balancing weight; 13. pressing and filtering the top seat; 14. a barrel body is pressed and filtered; 15. a lauter tub roller; 16. a filter cloth roller.
Detailed Description
Example 1: the sludge filter press comprises: a filter pressing barrel and a press machine; the filter pressing barrel is arranged below a filter pressing platform 3 of the press machine, and the press machine applies filtering pressure to the sludge in the filter pressing barrel.
The press machine comprises: the filter pressing device comprises a filter pressing oil cylinder 1, a filter pressing oil cylinder piston 2, a filter pressing platform 3, a filter pressing support column 5, a filter pressing base 6, a filter barrel guide rail 8 and a filter pressing footstock 13; a filter pressing pillar 5 is connected between the filter pressing top seat 13 and the filter pressing base seat 6; a filter pressing oil cylinder 1 is connected to the filter pressing footstock 13, a filter pressing oil cylinder piston 2 of the filter pressing oil cylinder 1 penetrates through the filter pressing footstock 13, and a filter pressing platform 3 is connected to the end of the filter pressing oil cylinder piston 2; a filter barrel guide rail 8 is arranged on the filter pressing base 6, and the filter pressing barrel runs on the filter barrel guide rail 8.
The filter pressing bucket include: the filter barrel comprises a filter barrel supporting plate 11, a filter pressing barrel body 14, a filter barrel roller 15 and a supporting plate lifting device;
a water outlet is formed at the bottom of the filter pressing barrel body 14; a filter barrel supporting plate 11 is arranged in the filter pressing barrel body 14; the bottom of the filter pressing barrel body 14 is connected with a filter barrel roller 1; the supporting plate 11 of the filter barrel is connected with a supporting plate lifting device; a filter cloth roller 16 is arranged on the upper end edge of the filter pressing barrel body 14 on one side of the supporting plate lifting device; one end of the filter cloth is fixed on the filter barrel supporting plate 11, the other end of the filter cloth is fixed on the filter cloth roller 16, and the filter cloth for cleaning sludge is wound on the filter cloth roller 16.
Layer board elevating gear includes: a filter vat motor 4, a chain wheel shaft 7, a filter vat chain wheel 9, a filter vat chain 10 and a filter vat balancing weight 12; a chain wheel shaft 7 is arranged at the upper end of the filter pressing barrel body 14 corresponding to two sides, a filter barrel chain wheel 9 is connected to the chain wheel shaft 7, a filter barrel chain 10 is wound on the filter barrel chain wheel 9, one end of the filter barrel chain 10 is connected with a filter barrel supporting plate 11 in the filter pressing barrel body 14, and the other end of the filter barrel chain is connected with a filter barrel balancing weight 12; one end of the chain wheel shaft 7 is provided with a filter vat motor 4, and the filter vat motor 4 is sleeved with the chain wheel shaft 7.
Claims (4)
1. The utility model provides a sludge press filtration device of degree of depth sludge press filtration dewatering system which characterized by: the sludge filter press comprises: a filter pressing barrel and a press machine; the filter pressing barrel is arranged under a filter pressing platform of the press machine, and the press machine applies filtering pressure to the sludge in the filter pressing barrel.
2. The sludge press filtration device of the deep sludge press filtration dewatering system according to claim 1, wherein: the press machine comprises: the filter pressing device comprises a filter pressing oil cylinder, a filter pressing oil cylinder piston, a filter pressing platform, a filter pressing pillar, a filter pressing base, a filter barrel guide rail and a filter pressing footstock; a filter pressing pillar is connected between the filter pressing top seat and the filter pressing base; a filter pressing oil cylinder is connected to the filter pressing footstock, a filter pressing oil cylinder piston of the filter pressing oil cylinder penetrates through the filter pressing footstock, and a filter pressing platform is connected to the end of the filter pressing oil cylinder piston; a filter barrel guide rail is arranged on the filter pressing base, and the filter pressing barrel runs on the filter barrel guide rail.
3. The sludge press filtration device of the deep sludge press filtration dewatering system according to claim 1, wherein: the filter pressing bucket include: the filter drum lifting device comprises a filter drum supporting plate, a filter pressing barrel body, a filter drum roller and a supporting plate lifting device; a water outlet hole is formed at the bottom of the filter pressing barrel body; a filter barrel supporting plate is arranged in the filter pressing barrel body; the bottom of the filter pressing barrel body is connected with a filter barrel roller; the supporting plate of the filter barrel is connected with a supporting plate lifting device; a filter cloth roller is arranged on the upper end edge of the filter pressing barrel body on one side of the supporting plate lifting device; one end of the filter cloth is fixed on the filter barrel supporting plate, the other end of the filter cloth is fixed on the filter cloth roller, and the filter cloth for cleaning sludge is wound on the filter cloth roller.
4. A sludge press filtration device of a deep sludge press filtration dewatering system according to claim 3, wherein: layer board elevating gear includes: the filter drum motor, the chain wheel shaft, the filter drum chain wheel, the filter drum chain and the filter drum counterweight block; a chain wheel shaft is arranged at the upper end of the filter pressing barrel body and corresponds to two sides, a filter barrel chain wheel is connected to the chain wheel shaft, a filter barrel chain is wound on the filter barrel chain wheel, one end of the filter barrel chain is connected with a filter barrel supporting plate in the filter pressing barrel body, and the other end of the filter barrel chain is connected with a filter barrel balancing weight; one end of the chain wheel shaft is provided with a filter barrel motor which is sleeved with the chain wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077038.4A CN111087157A (en) | 2020-01-23 | 2020-01-23 | Sludge filter-pressing device of deep sludge filter-pressing dehydration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010077038.4A CN111087157A (en) | 2020-01-23 | 2020-01-23 | Sludge filter-pressing device of deep sludge filter-pressing dehydration system |
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| CN111087157A true CN111087157A (en) | 2020-05-01 |
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| CN202010077038.4A Pending CN111087157A (en) | 2020-01-23 | 2020-01-23 | Sludge filter-pressing device of deep sludge filter-pressing dehydration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114813464A (en) * | 2022-04-02 | 2022-07-29 | 北京科技大学 | High-concentration tailing slurry deep solid-liquid separation simulation experiment device |
-
2020
- 2020-01-23 CN CN202010077038.4A patent/CN111087157A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114813464A (en) * | 2022-04-02 | 2022-07-29 | 北京科技大学 | High-concentration tailing slurry deep solid-liquid separation simulation experiment device |
| CN114813464B (en) * | 2022-04-02 | 2022-09-23 | 北京科技大学 | High-concentration tailing slurry deep solid-liquid separation simulation experiment device |
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Address after: 221000 Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Kuangyuan Environmental Protection Technology Co.,Ltd. Address before: 221150 Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province Applicant before: Xuzhou Kuangyuan Environmental Protection Technology Co.,Ltd. |
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