Highly Mechanized Automatic Rcc Pipe Making Machine OEM Accepted

Full Automatic Operation Prestressed Cement Manhole Making Machine

Manhole closings are protected by a manhole cover (also known as a "biscuit"[citation needed]), a flat plug designed to prevent accidental or unauthorized access to the manhole. Those plugs are traditionally made of metal, but may be constructed from precast concrete, glass reinforced plastic or other composite material (especially in Europe, or where cover theft is of concern)

Manholes are usually outfitted with metal, polypropylene, or fiberglass steps installed in the inner side of the wall to allow easy descent into the utility space. Because of legislation restricting acceptable manual handling weights, Europe has seen a move toward lighter weight composite manhole cover materials, which also have the benefits of greater slip resistance and electrical insulating properties.

The access openings are usually circular in shape to prevent accidental fall of the cover into the hole.

Manholes are generally found in urban areas, in streets and occasionally under sidewalks. In rural and undeveloped areas, services such as telephone and electricity are usually carried on utility poles or even pylons rather than underground.

Description of our concrete manhole machine:

High frequency vibration concrete manhole production line,This process uses dry concrete high frequency vibration molding,can produce the manhole components of φ600-2000mm,the concrete pipe of length100-1500mm,U type groove and other special-shaped components,All components only need a set of mold can immediately demouldin,efficiency is several times of the traditional wet rolling concrete vibration technology,highly mechanized, only two people can operate,the finished product has high density, high strength, low water penetration rate and high precision.In Europe and the United States and other developed countries are using this process to produce a variety of cement products.

Feature:

1 High-mechanization, automatic production, high-efficiency, low labor costs

2 Yield not restricted by model

3 High product precision

4 Use dry concrete, binding material use less, low costs

5 Molding by high frequency vibration, concrete have no layered separation effect, good uniformity

6 Instant demoulding after moulding, each diameter pipe just need one set of mould, less mold number and mould cost

7 Steam curing use the natural or low temperature(30 40°C) method, save energy

8 Can produce reinforced concrete pipe with base or non-circular

9 Can produce anti-corrosion plastic pipe embedded lining of concrete pipe, process simple

10 Less process, less accessory equipment

11 No slurry and waste water, less Industrial waste

Finished Manhole

Company information

Gaotang Dingli Construction Machinery Co., Ltd. is located in beautiful scenery of calligraphy and painting of the township (Gaotang industrial park in Shandong province), the intersection between Qingyin Highway and 308 & 105 National Road, with transport facilities and excellent location.
Our company is one of the largest, the strongest and the most professional cement pipe and equipment manufacturers in Shandong Province. Our company has 20 years of cement products and building materials.

Dingli Construction Machinery Co.,ltd is a supplier specialized in concrete machinery, we are located in the international city Liaocheng,which is the Economic, Financial, Trade and Shipping Center in China! We can supply you the whole production line machinery for Concrete pipes, concrete piles, cement blocks, concrete electric poles,and other concrete product equipments. We also provide you a coordinated-process service from Designing, Manufacturing, Installation & Debugging, trial production and Programming the factory layout.