Sludge Scraper for Waste Water Treatment Clarifiers Tank

• Customization: Available
• After-sales Service: Long Time
• Warranty: 12 Months
• Model NO.: FL
• Type: Sewage Treatment Plant
• Method: Physical Treatment
• Usage: Industrial, Hospital, Municipal
• Sludge Treatment: for Waste Water Treatment
• Sludge Thickener: for Preliminary Tank or Secondary Tank
• Sludge Removal: for Secondary Clarifier Tank
• Clarifer Tank: for Water Water Treatment
• Voltage: 220-380 V
• Power: 1.1-5.5 Kw
• Air Pressure: 0.2-0.6 MPa
• Industry Verticals: Water and Wastewater Treatment Industrial Water Tr
• Transport Package: Polywood Case
• Specification: 10---6000M3/H
• Trademark: FLOURISH
• Origin: Made in China
• HS Code: 8421299090
• Production Capacity: 500

Product Description

Sludge(mud) scraper, is a kind of sludge discharge equipment. Components: The scraper consists of a truss, a scraper, a slag-slag plate, a drive system(wheel and base ,wheel)  and a self-control cabinet.
Type:Type: The scraper mainly has the center drive sludge scraper, the surrounding drive sludge  scraper.
The central drive sludge scraper is mainly composed of work bridge, transmission system, steady flow barrel, drive shaft, scraper arm, scraper plate and so on. The machine is equipped with a fixed platform across the pool, when working its entire load is acting in the center of the work bridge; With the increase of overflow area and the decrease of flow rate, the sediment in sewage settles at the bottom of the pool, and the scraper scrapes the sediment into the central mud pit and uses water pressure to discharge it from the sludge pipe. The machine structure is simple, the transmission is smooth, the power consumption is low, the scraping effect is good, is an ideal mud discharge. It is generally used in smaller pool diameters.

Peripheral drive sludge scraper working principle:
Used in urban sewage treatment plants, water plants and industrial wastewater treatment in the flow of circular sedimentation and concentration pools, the removal of sediment deposited at the bottom of the pool and the removal of sludge from the surface of the pool. Applications: scrapers are mainly used in steel, metallurgy, mining, water treatment and other industries.
Peripheral drive scrapers are suitable for first or secondary precipitation pools in sewage treatment plants. Its main function is to scrape the sludge that has subsided at the bottom of the pool into the mud pit and discharge it by the drain pipe so that the sludge can flow back or concentrate for dehydration. Depending on the situation, the pool surface scraper mechanism can also be set up to collect pool surface slag and discharge it out of the pool through the slag funnel. It is generally used in smaller pool diameters.

Features:
1. The work bridge has a truss structure that is simple, beautiful and lightweight.
2. Maintenance is simple and convenient, low operating costs.
3. Drive gearbox a variety of options: the use of shaft-mounted, simple and compact structure, easy access, the use of swing needle wheel reducer, cheap, high transmission efficiency.
4. According to user needs, walking wheel surface materials can be selected engineering rubber wheel (standard configuration), steel wheel, nylon wheel, polyurethane wheel.
5. Electrical components are outdoor type, reliable, random control and remote control.
6. Equipment can be manufactured in a user-specific size. Parts that come into contact with water can be made of stainless steel.
Scope of application:
Peripheral drive scraper is suitable for municipal, paper, chemical, metallurgy, petroleum and other industries more than 18 cm sediment pool or concentration pool sludge removal, is the ideal mechanical equipment for water treatment, its working principle for the surrounding drive bridge around the support to drive scraping plate rotation, the sedimentation of the bottom of the pool sludge scraped to the mud pit discharge, liquid surface sludge from the scraper plate concentrated to the scum discharge.

The difference between a perimeter drive scraper and a central drive scraper:
1, the surrounding transmission scraper using the level difference self-sucking mud discharge, there are slag scraping set removal device and overload protection device, according to user requirements control system can be connected with the microcomputer network, used for the round sedimentation pool mud discharge, generally used in smaller pool diameter occasions.
It is mainly composed of drive mechanism, main beam, center rotating support, deflepper, scraping system, slag discharge and flushing mechanism, articulated scraper, slag plate, slag slag slapper, water triangle along the plate, slag bezel, control box and other components.
Sewage from the center of the water pipe through the drainage tube diffused, evenly to the surrounding radiation-like outflow, suspended-like sludge after precipitation deposited at the bottom of the pool, the upper liquid through the overflow plate from the drainage tank out of the pool, sludge scraping from the pool week to the center of the mud collection tank, relying on the pool water pressure through the drain pipe discharged out of the pool. The main beam is driven by the peripheral drive device, with the center rotating support as the axis along the top of the pool at 2.0m/min line speed, the lower part of the main beam connection bracket, sludge scraper plate, etc. Near the liquid surface set slag scraper, along the center steady flow barrel extends to hinged scraper, when the main beam rotates, slag scraper will be liquid surface slag from the center of the pool to the pool week, collected in the hinged scraper area, collected slag with the host in the pool week movement to slag bucket, through the scum hinge activity scraped to the slag bucket, discharged outside the pool.
  2, the center transmission scraper: raw water by the center of the water pipe after the radiation flow to the pool surrounding the spillway, with the rate of flow decreased, the suspension in the water body was separated and subsided at the bottom of the pool, the upper liquid through the overflow plate from the drain tank out of the pool.
The center drive scraper is generally used in smaller pool diameters.
.
The central drive scraper is mainly composed of drive device, spindle, railing, steel beam, vertical gate strip, support, scraper plate, overflow plate, lever, small scraper, underwater bearing, steady stream barrel, electric control box and other component groups. The load of the entire concentrator is acting on the center of the working bridge that is fixed across the pool diameter.
main features
The working bridge can be half bridge or full bridge, and its materials can be carbon steel, stainless steel, aluminum alloy, etc;
The driving device adopts a shaft mounted helical gear reducer and direct transmission of the active roller, with a compact structure and high mechanical efficiency;
The suction pipe adopts a bell mouth form, which has a good suction effect;
There are two types of mud suction methods: self suction and siphon suction (the former is commonly used).
Technical parameters and installation dimension table

Model/parameter		FLP -16	FLP -20	FLP -25	FLP -30	FLP -35		FLP -40	FLP -45	FLP -50	FLP -55
Pool diameter φ (m)		16	20	25	30	35		40	45	50	55
Peripheral pool depth H (m)		3.5~4.5(Based on user requirements)
Water depth by the pool H2 (m)		3.0~4.0(Based on user requirements)
Peripheral line speed V (m/min)		1.8-2.2
Traveling wheel size (mm)		φ420x120					φ420x150
Motor power N (kw)		0.37			0.55				0.75
Installation dimensions (mm)	φ1	1100	1100	1200	1200	1500		1500	1800	1800	1800
	φ2	2500	2500	2500	3500	4000		4500	5000	5500	6000
	φ3	2600	3000	3800	4500	4500		4500	5000	6000	6000
	φ4	2100	2300	3500	4000	4000		4000	4500	4500	4500
	H2	500	500	600	760	760		760	760	760	760
	B	(Based on user requirements)
	H3	(Based on user requirements)
	L	(Based on user requirements)
Peripheral wheel pressure P1 (KN)		9.0	11.5	15	19	22		25	28	30	32
Vertical load P2 (KN) of the central platform		17	23	30	37	82		100	112	122	175
Horizontal load P3 (KN) of the central platform		9.5	13	17	22	28		28	30	32	40