Recently, the acceleration of infrastructure investment and favorable policies have facilitated a new round of rapid development of underground engineering. More and more users are consulting on sand and gravel production lines and investing in sand and gravel plants. However, at the same time, there are many problems and risks. This article briefly introduces the market situation, main risks and how to avoid risks of investing in sand and gravel plants for your reference.
Market conditions for investing in sand and gravel plants:
1. Large demand
From the perspective of the industrial chain, the upstream of sand and gravel aggregates are generally sand and gravel resources, blasting materials, mining machinery, etc., while the downstream demand is mainly concentrated in the fields of engineering infrastructure construction, concrete, mortar and cement products. Sand and gravel aggregates are indispensable and irreplaceable basic materials for construction, highways, railways, bridges and water conservancy facilities, and are in great demand.
2. More raw materials and low cost
Generally speaking, common materials can be used as raw materials, such as limestone, granite, marble, basalt, iron ore, river pebbles, shale, bluestone, coal, pebbles and construction waste, etc. These widely distributed materials usually cost not high.
3. Wide sales channels
Sandstone Orthopedics has a wide range of sales channels, you can choose to connect with the project, you can also sell it yourself, and you can resell it to other dealers.
The main risks of investing in sand and gravel plants:
1. Market competition
From the current point of view, the price of finished sand and gravel products is relatively high. In addition to normal expenses, there is still a certain profit. Therefore, more and more users are investing in the construction of sand and gravel factories, and the competition in the sand and gravel market is becoming increasingly fierce.
2. Quality control of finished products
The quality of the finished product determines the price, and the price of the finished product directly affects the production efficiency. Therefore, the quality of the finished product is particularly important. The finished product has poor particle shape and unreasonable gradation, which will greatly reduce the production efficiency.
3. Eco-friendly
In recent years, the sand and gravel industry has also developed in the direction of green and environmental protection. Attention should be paid to dust, sewage, noise, solid waste, etc. If the environmental protection of the sand and gravel factory is not in place, it may face risks such as rectification and closure.
How to avoid the risks of investing in sand and gravel plants:
1. Do market research in advance
Before investing in the construction of a sand and gravel plant, you should do a good job in market research, understand the policy requirements of your own region, go through relevant procedures, standardize production, and at the same time determine its production scale and product positioning, investigate the market demand for sand and gravel, and find a good sales channel.
2. Choose the right equipment
At present, there are many manufacturers of sand and gravel equipment on the market, with uneven quality and high prices. The choice of sand and gravel equipment is related to the quality of its finished products. Therefore, when choosing equipment, you should choose a company with strong strength, quality assurance, and perfect after-sales service manufacturer.
3. Pay attention to eco-friendly issues
1. Dust control
Dust is mainly generated during the crushing, screening and transportation of sand and gravel aggregates. Dry dust removal or wet dust removal can be used, and the production line can be configured as semi-enclosed or fully enclosed to avoid dust pollution.
2. Noise control
Noise is mainly generated by on-site production and transportation machinery, and the noise pollution of the machine can be reduced by configuring wear-resistant buffer layers, noise dilution devices, and sound insulation covers; The roads inside and outside the factory are hardened and greened, thus forming a green and eco-friendly barrier, noise reduction and dust removal.
3. Sewage treatment
Sewage is mainly generated in the process of stone washing, dust removal, etc. The sewage generated by the sand washing machine can be recycled and reused after being treated in the sedimentation tank. The sedimented sludge and waste soil can also be used for the reclamation of the mine cushion. Clear water can continue to be used for sand washing. The fine sand recovery device can be used in the dewatering process, which can effectively reduce the loss of fine sand and increase the capacity.
4. Solid waste treatment
The solid waste is mainly the waste soil separated from the earth and stone after blasting, the sludge in the sedimentation tank and the domestic waste generated by the employees, which can be effectively classified. After the garbage is collected, the sanitation department will be entrusted for unified disposal.
