How to Design Hard Sand Machined Sand Production Line

How to Design Hard Sand Machined Sand Production Line

How to design high-quality hard rock sand production line? How to configure the technology and equipment of diabase sand production line? When it comes to hard rock, granite and diabase are familiar, here we take diabase as an example to talk about the process and configuration of diabase's sand production line.

The density and average abradability index of diabase is similar to that of granite, and it surpasses that of granite, which belongs to unbreakable rock. This article takes dry production of about 300 tons per hour as an example to introduce the selection and technological process of its sand making equipment.

01 Process flow of production system

The processing capacity of high-quality hard rock machined sand production system is 310t / h, and the finished product production capacity is 270t / h. The processing technology is as follows:

  1. (1) The system adopts the whole dry production process.
  2. (2) Crushing: adopt the crushing process of coarse crushing б· medium crushing б· fine crushing б· superfine crushing (sand making).
  3. (3) Screening: adopt the process of primary screening, secondary screening and tertiary screening.
  4. (4) Coarsely crushed open circuit, sieving and sieving and medium and fine crushing closed circuit, third sieving and ultrafine crushing (sand making) closed circuit

02 Selection of main equipment

1. Rough crushing workshop

The coarse crushing workshop uses two jaw crushers (PE750 * 1060, PE600 * 900), and two bar-type vibrating feeders.

2. Semi-finished product silo

There is a reinforced concrete corridor under the semi-finished product silo, and three GZG90-150 vibrating feeders are installed in the corridor.

3. Screening workshop, medium and fine crushing workshop

The screening workshop selects 2 sets of 2YKR2052H heavy-duty vibrating screens, 1 set of ZKR1033 linear vibrating screen, 1 set of MC02-150 iron separator; medium and fine bins uses 4 sets of GZG80-140 vibrating feeders, and 1 set of HPT-100 cone crusher , 1 HPT-200 Cone Crusher; one PPDC32-3 air box pulse bag dust collector for each of the fine crushing workshops, and a fully sealed environmental protection design for the crushing and screening equipment of the screening workshop and the medium fine crushing workshop .

4. Screening workshop

sand maker

The screening workshop is equipped with two 3YKR2052 circular vibrating screens and two ZKR1033 linear vibrating screens; the screening workshop is equipped with a PPDC32-6 air box pulse bag dust collector, and the screening equipment of the screening workshop is fully sealed and environmentally friendly.

5. Superfine crushing workshop and powder removing workshop

The ultra-fine crushing workshop uses 2 GZG80-140 vibrating feeders, 1 B9100 vertical shaft crusher, 1 MC02-150 iron remover; the de-dusting workshop is equipped with a special high-quality hard rock mechanism sand de-duster, ultra-fine crushing workshop A PPDC32-3 air box pulse bag dust collector is arranged, and the fully sealed and environmentally friendly design is adopted for the crushing and screening equipment in the ultrafine crushing workshop and dedusting workshop.

6. Finished product silo

The finished product silo is divided into 4 silos according to the requirements, namely 40 бл 80mm, 20 бл 40mm, 5 бл 20mm, sand silo, and the sand silo adopts the fully sealed environmental protection design.

03 Dust removal design of machine-made sand production line

The production of diabase artificial aggregate is produced in a completely dry process. Its dust removal design mainly uses PPDC series air box pulse bag dust collector, and it is fully sealed for the crushing and screening equipment of high quality hard rock mechanism sand processing system. Equipment PPDC series air box pulse bag type dust collector can directly process the high concentration dust with a concentration of up to 1000g / Nm3 in the grinding system.

In addition, the high-quality hard rock mechanism sand processing system crushing, screening equipment, and finished sand silo are fully sealed and environmentally friendly, which basically meets the requirements of zero dust emission.

The diabase, like granite, is a hard-to-break material. The above dry sand production process is for your reference. If you have more questions about sand production, please leave a message and consult online customer service.

Equipment

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B6X Belt Conveyor
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F5X Vibrating Feeder
F5X Vibrating Feeder
S5X Vibrating Screen
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K Track-type Mobile Crusher

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