Shrimp and shrimp shell miscellaneous screening machine

This machine is suitable for screening various shrimp peels and shrimp miscellaneous items. Specifications can be customized according to customer needs.

Classification

Aquatic processing accessories series

Keywords:

Inquiry

Products

Product Solutions

In the shrimp processing industry chain, the vibrating screening machine is a key piece of equipment that determines product quality and market value. Fresh shrimp, after being caught, must be precisely screened and graded to become qualified goods. Shrimp vibrating screening machines, with their high-frequency vibration and multi-layer screening structure, achieve efficient purification and grading of shrimp, laying the foundation for quality in subsequent processing and packaging stages, making them an indispensable core equipment for aquatic product processing enterprises.

 The material selection of the shrimp vibrating screening machine fully considers the special environment of aquatic product processing. Key components that come into contact with materials are all made of 304 stainless steel. This material has excellent corrosion resistance and can withstand the salt and water erosion produced during shrimp processing, preventing metal rust from contaminating products; the surface is mirror-polished, smooth and without dead angles, reducing shrimp residue and bacterial growth, meeting food processing hygiene standards. The equipment frame is made of welded carbon steel, and after pickling, phosphating, and electrostatic spraying, it has good rust prevention performance and structural stability, and can withstand the mechanical load of long-term high-frequency vibration. 

 I. From a structural layout perspective, the shrimp vibrating screening machine adopts a vertical multi-layer screening structure, mainly composed of six parts: a vibration motor, a screen device, a frame, an outlet, and a shock absorption device. The vibration motor, as the power source, is installed below or on the side of the screen body, generating high-frequency vibration through the rotation of the eccentric block; the screen device is the core working component, composed of 2-4 layers of screens with different mesh sizes stacked together, with baffle plates at the edges of each screen to prevent material spillage; the frame uses a steel structure for support, with shock-absorbing springs installed at the bottom to reduce the impact of vibration on the equipment foundation; each layer of screen corresponds to an independent outlet, achieving graded output of materials of different specifications. 

 II. In terms of working principle, the shrimp vibrating screening machine uses inertial vibration to achieve material separation. When the vibration motor starts, the high-frequency vibration generated is transmitted to the screen device through the transmission mechanism, causing the screen to produce a combined movement in the vertical and horizontal directions. After the shrimp enters the upper screen from the feed hopper, under the action of vibration, it continuously jumps and diffuses. Shrimp and impurities smaller than the screen aperture pass through the screen surface and fall into the lower layer, while those larger than the screen aperture move along the inclined direction of the screen surface to the outlet. Through multi-layer screens with different mesh sizes, shrimp can be precisely separated according to particle size, while removing mixed mud, shell fragments, and other impurities. The entire screening process is continuous and efficient, without the need for manual intervention. 

 Screening precision control is a technological highlight of the shrimp vibrating screening machine. By adjusting the frequency and amplitude of the vibration motor, the equipment can precisely control the screening intensity.  Considering the light and easily floating nature of shrimp, the screen uses a special weaving process, with square or round mesh holes evenly distributed, and the aperture error is controlled within ±0.1mm. 

 In terms of operation and maintenance, the shrimp vibrating screening machine has been humanized in its design. The screen adopts a quick-release installation structure, fixed by buckles or bolts, and changing screens with different mesh sizes only takes 5-10 minutes, facilitating flexible adjustment of screening specifications. A cleaning port is provided at the bottom of the equipment, allowing for regular high-pressure water flow cleaning of the screen to prevent mesh clogging. The shock absorption device uses a combination of high-quality springs and rubber pads to effectively reduce vibration noise, keeping equipment operating noise below 75 decibels, improving the workshop working environment. 

 The application of shrimp vibrating screening machines brings significant benefits to processing enterprises. First, it increases screening efficiency by 5-8 times; a single unit can process 500-2000 kilograms of shrimp per hour, meeting the needs of large-scale production; second, precise grading improves the commercial value of shrimp, with the yield of high-quality products increasing by more than 20%; third, automated screening reduces manual contact, lowering the risk of microbial contamination and improving product hygiene; finally, the effective removal of impurities reduces losses in subsequent processing, lowering enterprise production costs. 

 As a key piece of equipment in the aquatic product processing field, the shrimp vibrating screening machine, with its high-efficiency sorting capacity, precise specification control, and stable operating performance, provides strong support for improving shrimp processing quality and becomes an important support for modern aquatic product processing enterprises to achieve refined production. 
​