Piston Type Mechanical Cement Grouting Pump For Tunnel Cracks

Piston Type Mechanical Cement Grouting Pump For Soft Foundation

Application:

1. The pump is widely used to grout for water blocking in tunnel, mining well, rock gangway or concrete sidewall.
2. For reinforcement of tunnel cracks, crushed or scattered rocks; anchor and injection.
3. For back-fill grout to prevent ground depression and landslide and correct skew buildings.
4. Used as fire extinction grout pump in mining well or high-pressure oil pump.

Grouting is to prepare a certain material into a slurry and pour it into the stratum or gap with a pressure feed device to spread or solidify, so as to achieve the purpose of strengthening the stratum or preventing leakage.

The method of chemical grouting is used to reinforce the soft and broken surrounding rock in coal mines, grouting for permeable rock formations to block water, and grouting to prevent the combustion of spontaneous pyrophoric coal is a way to improve the efficiency and safety of mine production.

The grouting pump is the key equipment in the grouting construction. The performance and quality of the grouting pump play a decisive role in the safety, quality and efficiency of the grouting project. If the choice of grouting pump is blind and arbitrary, it may cost a relatively large price and fail to achieve the expected results, or even cause engineering accidents, so the choice of grouting pump is very important.

Features:

1. Compact structure, high pressure, stable performance, four speed threshold, adjustable grout volume and grout pressure.
2. Light weight, small size, long endurance period, flexible movement. The pump can be landed on the ground and vertical shaft work platform, or fixed on the scooter in vertical shaft and level gateway orbit.
3. The pump can convey cement grout, slurry,oil,water glass,water etc.

4. Convenient operation and maintenance.

Specification:

Related machines:

Our products are mainly applied in water conservancy and hydropower engineering, subway engineering, air-raid shelter construction, municipal construction, environmental greening projects, tunnel and bridge maintenance, slope maintenance, blast-furnace refractories spraying operations, mining concrete spraying operations, etc.

Wet shotcrete machine:

mortar plastering machine:

Certification:

In July 2009, the company passed the ISO9001:2008 Quality Management System Certification.

In October 2010, the company was entitled as the “Henan Provincial High-tech Enterprise”.
In 2013, the new wet shotcrete technology was reward the second prize of Henan Provincial S&T Progress Award.
In December 2014, the brand “KEMING” was awarded the “Henan Provincial Famous Trademark”.
In October 2016, “KEMING” series products have been certified by CE Certification.

Why choose us:

Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. (the former Keming Mechanical and Electrical Department of Henan Coal Scientific Research Institute) is a holding subsidiary of Henan Coal Scientific Research Institute Co., Ltd.

Our company is dedicated to the research and development, production and sales of shotcrete machine, grouting pump, and complementary products. Up to now, we have developed more than 50 kinds of products, covering spraying machines, pumps and other series of products.

Achievements: Our company has obtained more than 20 national invention patents and utility model patents, more than 10 scientific and technological achievements appraisal awards, 8 awards from China National Coal Association and Department of science and technology of Henan province, and the second prize of Henan Provincial S&T Progress Award.
Business Scope: As a comprehensive high-tech enterprise, our company is engaged in the research and production of mining machinery, engineering machinery and supporting equipment for underground engineering, as well as environment protection, chemical industry, inspection and testing of mining equipment, research and production of mechanical and electrical products, technology and finance, management and technology consulting service, and other industries.

Cooperate Culture:

Enterprise Spirit: Devotion, responsibility, innovation, excellence
Service Concept: Serve consumers and satisfy consumers
Business Philosophy: Cultivate excellent talent, invent superior product, offer perfect service
Enterprise Vision: Lead the machinery manufacturing industry, be an outstanding listed company
Corporate responsibility: Be responsible for the society, operate lawfully, contribute to the society Be responsible for the shareholder, increase the assets value, stabilize the returns Be responsible for the customer, service-oriented, integrity-based Be responsible for the staff, make career plan, live and work in peace.

Exhibition:

Bauma Shanghai 2018

FAQ:

1. Q:How to pay for this order?

A:Generally, TT, 30% deposit 70% before shipment； L/C at sight (high bank charge, not suggest, but acceptable);100% TT in advance (especially for small amount and spare parts etc.)
2. Q:How to place an order?
A:Both online order and offline order are acceptable.It is suggested to place online order with a Trade Assurance (Alibaba) to get full protection for this order.
3. Q:How about the package?
A:We have fumigation-free wooden case to protect the machine from damage during the long-distance delivery.
4. Q:What is the lead time?
A:1 week for sample model, 2~3 weeks for customized model. It depends for mass production.
5. Q:What should we do if there are some problems with the machine?
A:You can refer to the Operate Instruction or call our 24-hour service hotline. Also, our engineers are available to service overseas.
6. Q:Do i need technical skills to operate this machine?
A:Yes. Please read the Operation Instruction for some basic technical skills. And, we provide online and onsite technical training if necessary.

The earliest domestic institute engaged in the research and development of shotcrete technology

The most representative institute standing for the contemporary development of shotcrete technology

The first institute realizing the leap development from technology development to mass production

Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. is a holding subsidiary of Henan Coal Scientific Research Institute Co., Ltd. , which was established in March 1979. With 40 years manufacturing experience, our company is specialized in research, development, production and sales of spraying and pumping products and mining products. Up to now, our company operates more than 50 kinds of products, covering shotcrete equipment, grouting equipment, mixing equipment, plastering equipment, hose pump etc.

Achievements:

Our company has obtained more than 400 provincial and ministerial level science research projects, more than 110 technology awards and 45 national invention patents and utility model patents, more than 500 scientific and technological advisory services.

In July 2009, the company passed the ISO9001:2008 Quality Management System Certification.

In October 2010, the company was entitled as the “Henan Provincial High-tech Enterprise”.

In 2013, the new wet shotcrete technology was awarded the second prize of Henan Provincial S&T Progress Award.

In December 2014, the brand “KEMING” was awarded the “Henan Provincial Famous Trademark”.

In October 2016, “KEMING” series products have been certified by CE Certification.

In July 2018, the company was awarded the CIC certificate of registration.

Application:

Mining well project, hydropower engineering, highway (railway) tunnel, subway engineering, bridge and slope maintenance, air-raid shelter construction, municipal construction, environmental greening project, blast-furnace refractories spraying, etc.