Intelligent continuous type oil press

A technology for presses and oil plants, which is applied in presses, fat oil/fat production, fat production, etc. It can solve the problems of high labor intensity, inaccurate adjustment, and no interaction between pressing and feeding, so as to improve the efficiency of intercepting cake dregs, Improve the filtration area and reduce the effect of solid impurities

Pending Publication Date: 2019-10-15
OIL CROPS RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still some defects in the production of the existing screw oil press, such as the lack of pressure monitoring of the press chamber of the oil press, the pressure cannot be adjusted in time, and the equipment is easy to be damaged; the manual adjustment of the cake correction mechanism is labor-intensive. , and the adjustment is inaccurate and the efficiency is low; there is no interaction between the press and the feed, and when the press fails, the feed is still being fed, resulting in overflow or increased pressure; the oil residue separation device equipped with the oil press is relatively simple, and the cake residue does not return Pressing, resulting in the loss of pressed oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Use sesame as raw material, start the host machine of the press, the low material level sensor feeds back the empty material information to the PLC control box 9, start the suction machine 11 and the vertical conveyor 13, when the sesame material level reaches the high material level sensor, feedback The full material information is sent to the PLC control box 9, and the suction machine 11 is closed; the sesame enters the squeeze chamber of the squeezer, and the pressure sensor 17 and the temperature sensor A18 in the squeeze cage 3 test the data in real time and feed back to the PLC control box 9, when the squeeze cage When the temperature in 3 reaches 130°C, start the sprayer 14, close the suction machine 11 and the vertical conveyor 13, and when the temperature drops to 120°C, turn off the sprayer 14, open the suction machine 11 and the vertical conveyor 13; When the pressure in 3 reaches 13.5Mpa, close the suction machine 11 and the vertical conveyor 13, and when the...

Embodiment 2

[0034] Using Camellia oleifera seeds as raw materials, start the host machine of the press, the low material level sensor feeds back the empty material information to the PLC control box 9, start the suction machine 11 and the vertical conveyor 13, when the material level of Camellia oleifera seeds reaches the high material level sensor , feed back the full material information to the PLC control box 9, close the suction machine 11; the camellia seed enters the press chamber of the press, and the pressure sensor 17 and temperature sensor A18 in the press cage 3 test data in real time and feed back to the PLC control box 9, When the temperature in the squeeze cage 3 reaches 130°C, start the sprayer 14, close the suction machine 11 and the vertical conveyor 13, and when the temperature drops to 120°C, turn off the sprayer 14, and open the suction machine 11 and the vertical conveyor 13; When the pressure in the squeeze cage 3 reached 15.5Mpa, close the suction machine 11 and the ...

Embodiment 3

[0036] Use peony seeds as raw materials, start the main machine of the press, the low material level sensor feeds back the empty material information to the PLC control box 9, start the suction machine 11 and the vertical conveyor 13, when the material level of peony seeds reaches the high material level sensor , feed back the full material information to the PLC control box 9, close the suction machine 11; the peony seeds enter the squeeze chamber of the squeezer, and the pressure sensor 17 and the temperature sensor in the squeeze cage 3 test data in real time and feed back to the PLC control box 9, when When the temperature in the pressing cage 3 reaches 130°C, start the sprayer 14, close the suction machine 11 and the vertical conveyor 13, and when the temperature drops to 120°C, turn off the sprayer 14, and open the suction machine 11 and the vertical conveyor 13; When the pressure in the squeezing cage 3 reached 14.5Mpa, close the suction machine 11 and the vertical conve...

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Abstract

The invention discloses an intelligent continuous type oil press comprising a feeding mechanism, a pressing cage, a screw shaft, a cake correcting mechanism, an oil-refuse separating mechanism, a PLCcontrol cabinet and a machine frame. The material outlet end of the feeding mechanism communicates with a feeding opening of the pressing cage. The screw shaft is composed of a plurality of pressing bolts. The screw shaft is matched with the pressing cage. One end of the screw shaft is connected with a drive device, and the other end of the screw shaft is connected with the cake correcting mechanism. The oil-refuse separating mechanism is located below the pressing cage and provided with a vertical conveyer communicating with the feeding opening on the pressing cage. The pressing cage, the screw shaft and the oil-refuse separating mechanism are installed on the machine frame. The feeding mechanism, the transmission device, the cake correcting mechanism and the oil-refuse separating mechanism are all connected with the PLC control cabinet. The intelligent continuous type oil press has the beneficial effects that the functions of automatic feeding, automatic spiral pressing, automatic cake adjusting and automatic back pressing are integrated; the feeding mechanism is composed of a material suction machine, an ultrasonic sensor and an atomizer, automatic feeding and material stoppingcan be achieved, and the humidity and temperature of oil materials can be adjusted.

Description

technical field [0001] The invention relates to the technical field of oil processing, in particular to an intelligent continuous oil press. Background technique [0002] my country is a big country in the production and consumption of vegetable oil. Vegetable oil extraction technologies mainly include pressing, solvent leaching, puffing, water substitution method, aqueous enzymatic method and critical extraction method, but the mainstream technology in the oil industry is still the pressing method. The so-called pressing is to press the oil out of the oil with the help of external mechanical force; the core of the oil pressing technology is the oil pressing equipment. According to the operation mode and equipment form of the pressing process, the existing oil presses are mainly divided into screw oil presses and hydraulic oil presses. The hydraulic oil press has the advantages of simple equipment structure, low pressing temperature, and good cake quality, but has disadvant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B9/14B30B9/12B30B15/30C11B1/06
CPCB30B9/14B30B9/12B30B9/127C11B1/06
Inventor 刘昌盛胡正华黄凤洪李文林万楚筠郑畅周琦
Owner OIL CROPS RES INST CHINESE ACAD OF AGRI SCI
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