Feed type: laying hen feed, broiler feed, chick feed
Feed type: piglet feed, fattening pig feed, sow feed
Feed type: dairy cow feed, fattening cow feed
Main ingredients: soybean meal, peanut meal, stone flour, light calcium, corn DDGS, vitamins, minerals
Main ingredients: soybean meal, peanut meal, stone flour, light calcium, soybean hull, rice bran meal
Since its establishment in 1996, Longchang Group has always taken energy saving, hygiene and high efficiency as its R & D concepts, adheres to the core business philosophy of honesty and innovation, and is committed to becoming a trusted and respected conscience enterprise in the field of agricultural and animal husbandry machinery.
The group currently has three product test bases. New products are put on the market after being put into production, and they can only leave the factory after passing the product acceptance test.
In order to ensure food safety from the source, Longchang Group always takes scientific and technological innovation as a means to continuously increase research and development, improve equipment performance, and lay a solid foundation for producing high-quality feed products.
Longchang Group always adheres to the development strategy of “relying on complete sets of agricultural and animal husbandry feed equipment, making full use of advantages, and how far to develop”, and its products are widely sold in domestic and foreign markets.
The rapid development of the company stems from the correct concept. Longchang Group always adheres to the organization and management concept of enterprise schooling, management army, and family team, people-oriented and continuous innovation.
Patent number: 201220614142.3
This series of pulverizer is an innovative and revolutionary product developed by Longchang, which greatly reduces the power consumption of material pulverization in feed production, and solves the problem of cost control for feed enterprises. At the same time, this product does not need to be equipped with a negative pressure fan. Efficient performance is suitable for large-volume feed processing enterprises.
Working principle :
1.Special cutter teeth can force the material into the crushing area;
2. Use the speed difference and the blade surface of the teeth to cut and crush the material;
3. The blade body has a large moment of inertia, which has the function of energy storage and saves energy.
Scope of application : Longchang hob-type energy-saving king crusher can be widely used in the production of laying hen feed, broiler feed, chick feed, and pig feed;
Suitable for crushing raw grains, Chinese medicinal materials, meat and bone meal, tobacco stems, chemical raw materials, etc.
1. Narrow V-belt transmission: 4 SPA narrow V-belt transmissions have a total power of 40KW and a transmission efficiency of up to 93%. There is basically no noise. The belts are imported from JASON.
2. The belt wheel is selected from a well-known domestic brand. It is installed with a cone sleeve, the structure is stable and reliable, and the disassembly is convenient.
3. The main shaft material uses 40Cr, the overall hardness can reach 32HRC after modulation, and the surface high-frequency quenching hardness can reach 42HRC. All are processed by the grinding machine, which is sturdy and durable, stable in size and excellent in performance.
4. The imported SKF self-aligning ball bearing is adopted, which still has stable performance under high-speed impact load conditions, and the temperature rise is controlled within 30 °.
5. Special bearing box design, customers can quickly and easily adjust to the original position after the cutter body is repaired.
6, using imported Siemens motors, high efficiency and stable performance.
7. The main shaft box is welded by 16Mn steel plate. After welding, it is artificially aged. After processing, it is machined to the machining center as a whole. The foregoing process ensures the overall strength, stiffness, dimensional stability of the box and the appearance of the whole machine.
8. The design uses 8 sets of 16 and protection springs. Under different requirements, the spring output force can be adjusted greatly, from about 3200N-32000N.
9. Hob clearance can be adjusted between 0.20mm and 3mm.
10. The clearance adjustment adopts imported ball screw and high-precision turbine worm reducer to ensure accuracy and strength. The accuracy can be controlled at 0.01mm. The minimum adjustment clearance is 0.05mm, which means that the clearance can be adjusted to 0.2, 0.25, 0.30 ... 3mm; turbo worm reducer can guarantee reverse self-locking.
11. The base of the whole machine is welded by bending 5mm carbon steel plate. After welding, reinforced concrete is poured inside. The overall strength, stiffness and seismic performance reach a high level, eliminating the trouble of pouring the foundation on site.
12. The appearance of the whole machine is made of 3-5mm cold-rolled steel plate, which combined with color matching is full of sense of weight and technology.
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