Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Dual Action Sludge Removal Equipment Traveling Sand Suction Machine For","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/29\/90da92d409b77837ffb4e188def8-200x200-1\/dual_action_sludge_removal_equipment_traveling_sand_suction_machine_for.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"HCXS Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Solid Liquid Separation Sludge Thickener wastewater treatment Automatic Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/d2\/28d17f15887156fc2e1d8793c317-200x200-1\/solid_liquid_separation_sludge_thickener_wastewater_treatment_automatic_control.jpg","attrs":{"Brand Name":"Lanjiang","Certification":"ISO9001\/CE","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Highly Flexible Monorail Underwater Mud Scraper For High Concentration Scraping","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/37\/e6ac5f3a8480eafc175d7a8928e0-200x200-1\/highly_flexible_monorail_underwater_mud_scraper_for_high_concentration_scraping.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"DG Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Auto Control Non Metallic Water Treatment Chain Scraper For Sludge Discharge","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/12\/d1a64d7722c71337c396b3fb4e98-200x200-1\/auto_control_non_metallic_water_treatment_chain_scraper_for_sludge_discharge.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"FJS Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Lightweight Truss Traveling Mud Scraper For Sludge Suction And Sewage Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/85\/ab7c3631a0f989fedefcd3f17206-200x200-1\/lightweight_truss_traveling_mud_scraper_for_sludge_suction_and_sewage_treatment.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"HCXN Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Industrial Sludge Thickener Solid Liquid Separation Equipment For Wet Metallurgy","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/7f\/6d59d6d35300a4d6c65922427661-200x200-1\/industrial_sludge_thickener_solid_liquid_separation_equipment_for_wet_metallurgy.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"NM Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"TGN Series Traveling Lifting Rake Mud Scraper For Sludge And Scum Removal","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/64\/91c9bd113f42dd02562838109989-200x200-1\/tgn_series_traveling_lifting_rake_mud_scraper_for_sludge_and_scum_removal.jpg","attrs":{"Brand Name":"Lanjiang","Model Number":"TGN Series","Place of Origin":"China","Minimum Order Quantity":"1"}}
The Traveling Sand Suction Machine (also known as a Bridge-type Sand Suction Machine) is a core piece of sand removal equipment primarily applied in the aerated grit chambers of municipal sewage treatment plants. As urban sewage is collected through the municipal pipeline network, it inevitably contains massive amounts of sand and mud, requiring grit chambers to separate them.
The equipment consists of a working bridge drive device, a skimming device, a sand suction system, a track system, and an electrical control system. Under the action of the drive device, it moves back and forth along the track. During its movement, the sand suction system continuously extracts the sand from the grit hopper into a sand-water separator. Simultaneously, the skimming device, guided by a mechanical limit mechanism, scrapes the floating scum into a scum collection vehicle for regular cleaning as the working bridge moves.
Technical Specifications
Key Feature
Specifications & Technical Details
Equipment Alias
Bridge-type Sand Suction Machine
Main Components
Working bridge drive, skimming device, suction system, track system, electrical control
Operation Mode
Reciprocating movement along tracks
Sand Lifting Method
Pump lifting
Applicable Pump Type
High-hardness, wear-resistant submersible sewage pump or submerged pump (Eddy current low-head submersible pump)
Skimming Method
One-way skimming
Control Mode
Local / Remote control
Note: Specific dimensions such as span and pool depth are customized according to the civil engineering design drawings of the sedimentation tank.
Core Features & Benefits
Reciprocating Dual-Action Design: Simultaneously performs high-efficiency sand suction and scum skimming with a simplified, reliable mechanical structure
Clog-Free & Wear-Resistant Pump: Utilizes eddy current low-head submersible pump technology that eliminates water-priming operations and provides outstanding non-clogging performance
One-Way Skimming System: Effectively prevents floating scum from being stirred back and forth, ensuring a clean water surface in the grit chamber
Aeration Washed Sand Discharge: Produces exceptionally clean, odorless sand discharge through aeration circulation that removes organic matter
Smart Electrical Control: Supports both local control and seamless integration with central control room for automated plant management
Frequently Asked Questions
Q: The mud and sand in sewage are usually very hard. Is the pump on this equipment prone to wear and damage?
A: No. This equipment specifically utilizes a "pump lifting" method with high-hardness, ultra-wear-resistant submersible sewage pumps or submerged eddy current pumps that are designed for these harsh conditions, making them safe, reliable, and highly resistant to damage.
Q: Will the extracted sand smell terrible like the mud from a stagnant pond?
A: Not at all. The equipment is used in aerated grit chambers where the settled sand undergoes an aeration circulation process that completely washes away organic matter, resulting in discharged sand with no foul odor.
Q: How does it handle the floating garbage on the water surface?
A: The equipment includes a dedicated skimming device that performs one-way skimming under mechanical limit mechanism control. As the working bridge moves, it effectively scrapes floating scum into a collection vehicle for regular cleaning by operators.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
40000000-70000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres... Nanjing Lanjiang is a professional manufacturer integrating the design, research and development, production, and sales of wastewater treatment equipment. The company is located at No.18 Xinyu Road, Hengliang Street, Liuhe District, in the northern suburbs of Nanjing (adjacent to the Ningtong Expres...
