CN100434264C

CN100434264C - Large spiral oil press

Info

Publication number: CN100434264C
Application number: CNB2006100196135A
Authority: CN
Inventors: 涂胜明; 周耀平; 周长松
Original assignee: SHUNCHANG GRAIN MACHINERY CO Ltd ANLU
Current assignee: SHUNCHANG GRAIN MACHINERY CO Ltd ANLU
Priority date: 2006-07-13
Filing date: 2006-07-13
Publication date: 2008-11-19
Anticipated expiration: 2026-07-13
Also published as: CN1887585A

Abstract

The present invention relates to oil press, and is especially one kind of large spiral oil press. The large spiral oil press includes one frame, one mixing and steaming pot on the frame and one spiral oil press. It features the squeezing cage comprising right and left short cage sections, right and left long cage sections, and semi cage sections between a short cage section and a long cage section; and the semi cage sections with squeezing strips and scrapers and forming closed squeezing cavity. The present invention has simple structure, long continuous production time and great production capacity, may be used for squeezing oil and pre-squeezing, and is suitable for continuous production in large scale oil producing mill.

Description

A kind of large spiral oil press

Technical field

The present invention relates to a kind of oil press, is a kind of large spiral oil press specifically.

Background technology

Grease machinery oil expression at present (the pre-press for extracting juice) machine is used more generally in the oily industry of system, and pretreated oil plant is fed in oil expression (the pre-press for extracting juice) machine, squeezes, press for extracting juice in advance.The crude oil that squeezes out refining again is processed as edible oil, and residual oil content is general 13%～18% in the oil cake after pre-the press for extracting juice, also will leach.Crude oil after leaching refining again is processed into edible oil.Often need many oil presses, pre-squeezer for large-scale oily factory, floor space is big, uses maintenance difficult, and rapid wear spare and accessory parts occupied fund is many.Because equipment fault is many, often an equipment has fault repair, and whole oily factory owner wants all will to stop in the workshop etc., and equipment fault is restarted production after getting rid of, and has both influenced manufacturing schedule, increases maintenance of equipment again and pays wages.Existing screw oil expeller kind is a lot, but putty and traffic congestion phenomenon appear in their general structure more complicated easily, and machine run is not steady, noise is big, the installation and maintenance inconvenience.Be CN2544937, open day be that the utility model patent on April 16th, 2003 discloses a kind of novel screw oil expeller as publication number, have above-mentioned deficiency exactly.

Summary of the invention

Purpose of the present invention is exactly that defective at the said goods provides a kind of large-scale spiral to press oil press, it has solved existing product and has had the structure more complicated, cause output little thereby occur putty easily with the traffic congestion phenomenon, machine run is not steady, noise is big, the problem of installation and maintenance inconvenience.

The object of the present invention is achieved like this: it comprises frame, is contained in mediation cooking pot and screw oil expeller on the frame, it is characterized in that: press the cage shell by about short press the cage shell, about the long cage shell that presses dock with bolt, being connected into one section whole cage shell that presses packs in the middle of the casing, be provided with half press for extracting juice cage shell short the press for extracting juice between cage shell and the long press for extracting juice cage shell, the semicircular base of partly pressing the cage shell is equipped with presses bar, scraper, the short press for extracting juice on the cage shell about partly pressing the cage shell and being connected to, and form sealing facing to charging aperture and press thorax.Partly press to lack about the cage shell is connected to by rotating shaft, circle eye bolt and press on the cage shell; Reducer output shaft is enclosed within the spindle hole in the short main shaft part dress and connects with flat key; Pressing the spiral shell front-end of spindle uses spacer shell and two bearings on frame; School cake device is housed on the casing, and school cake device comprises school cake device shell, and thread bush is housed in it, on the thread bush by the screw thread gear ring that has been threaded, school cake circle is housed on the thread bush end face, and the worm screw 32 that is meshed with screw thread gear ring external tooth is contained on the worm shaft, and handwheel is housed on the worm shaft; Thread bush and be fastened between the school cake circle on the screw thread gear ring end face dive key is housed; The helical axis spiral section presses spiral shell and presses on the spiral shell main shaft by alternate being contained in hole apart from circle; About long press to be equipped with in the cage shell press bar and scraper; The cooking pot that is in harmonious proportion is three layers, and agitating device is housed in it, and each layer is equipped with steam pipe.

Operation principle of the present invention is: (the pre-press for extracting juice) machine that extracts oil is that the grog that preceding working procedure is come arrives in the mediation cooking pot, the steamer shaft stirs to steam fries blanking, press cage shell charging aperture by expecting under the charging leaf feeding that is fastened on the material-feeding shaft lower end, press discharge end through pressing gun pressure, again by cake device school, school cake, make cake from cake correcting head and cake exit ring slit, go out cake, the oil that squeezes out is through pressing the cage shell, press in the bar slit and flow down in the oil groove of coming on the support. press the spiral shell helical axis by main motor, electrical machine belt pulley passes to decelerator through belt, again by reducer output shaft through short main shaft, folder shell-type shaft coupling is passed to.

The utility model special feature is to be provided with half press for extracting juice cage shell short the press for extracting juice between cage shell and the long press for extracting juice cage shell, and the semicircular base of partly pressing the cage shell is equipped with presses bar, scraper, can carry out discharging by partly pressing the cage shell easily like this when putty and traffic congestion occurring; During operate as normal, partly press the cage shell and play pre-press for extracting juice effect again, thus it to have a continuous production time long, the advantage that output is big.The spindle hole that the utility model reducer output shaft is enclosed within the short main shaft part dress is interior with the flat key connection, and easy accessibility is convenient to maintenance like this; Press the spiral shell front-end of spindle and use spacer shell and two bearings on frame, firm and reliable connection and running are steadily like this; Therefore the cake device school cake that can not stop easily in school can be realized oil expression and press two kinds of functions in advance.The present invention is fit to the serialization production of large-scale oily factory very much in sum.

Description of drawings

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is that the utility model presses the thorax structure chart;

Fig. 3 is that the utility model partly presses cage shell structure figure;

Fig. 4 .1 is the utility model school cake apparatus structure chart;

Fig. 4 .2 is the side view of Fig. 4 .1;

Fig. 5 is the utility model reducer output shaft and minor axis coupled position structure chart;

Fig. 6 is that the utility model presses spiral shell front-end of spindle supporting construction figure;

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further offered some clarification on:

As shown in Figure 1, the utility model comprises motor belt wheel 1, frame 5, be contained in mediation cooking pot 6 and screw oil expeller on the frame 5, as Fig. 2, shown in Figure 3, press the cage shell by about the short cage shell 10 that presses, about the long cage shell 13 usefulness bolts that press dock, being connected into one section whole cage shell that presses packs in the middle of forebay 9 and the casing 16, be provided with half press for extracting juice cage shell 12 short the press for extracting juice between cage shell 10 and the long press for extracting juice cage shell 13, the semicircular base of partly pressing cage shell 12 is equipped with presses bar 23, scraper 24, partly press the 12 usefulness rotating shafts 25 of cage shell, circle eye bolt 26, the short press for extracting juice on the cage shell about packing ring 27 nuts and 28 are connected to, and, form sealing and press thorax facing to charging aperture 20; Oil plant goes out cake through pressing thorax 21 squeezings (the pre-press for extracting juice) by slit 22 by charging aperture 20.As shown in Figure 5, decelerator 2 is contained on the decelerator seat 18, and decelerator 2 is equipped with power shaft carriage 17, and the output shaft 40 of decelerator 2 is enclosed within short main shaft part and adorns in the spindle hole 41 in 3 and connect with flat keys 42; Pressing spiral shell main shaft 45 front ends is supported on the frame 5 with spacer shell 44 and two bearings 43; Shown in Fig. 4 .1 and Fig. 4 .2, school cake device 15 is housed on the casing, school cake device 15 comprises school cake device shell 39, thread bush 38 is housed in it, by the screw thread gear ring 30 that has been threaded, gear ring gland 31 is housed on the screw thread gear ring 30 on the thread bush 38, school cake circle 37 is housed on thread bush 38 end faces, the worm screw 32 that is meshed with screw thread gear ring 30 external tooths is contained on the worm shaft 33, and worm shaft 33 is equipped with handwheel 35 by connector 34; Thread bush 38 and be fastened between the school cake circle 37 on screw thread gear ring 30 end faces dive key 29 is housed; Rotate handwheel 35 and drive the worm screw rotation, worm screw drives the rotation of screw thread gear ring, screw thread gear ring internal thread screws thread bush 38 external screw threads, and drive thread bush by dive key 29 move left and right in the cake device shell 39 of school, be fastened on the also move left and right of school cake circle 37 on the screw thread gear ring end face, when school cake circle increases the oil cake thickening that to cake correcting head 19 slits 22 that move to left and be contained on the screw spindle, slit 22 diminishes the oil cake attenuation that when oppositely shaking handwheel cake exit ring being moved right.As shown in Figure 2, the spiral section of helical axis 11 is by pressing spiral shell 46 and pressing on the spiral shell main shaft 45 by alternate being contained in hole apart from circle 47, and spiral section is middle by slope 36 transition; About long press to be equipped with in the cage shell 13 press bar 48 and scraper 49; The cooking pot 6 that is in harmonious proportion is three layers, and agitating device 14 and drawing-in device 7 are housed in it, and each layer is equipped with steam pipe 8.

Claims

1, a kind of large spiral oil press, it comprises frame, is contained in mediation cooking pot and screw oil expeller on the frame, it is characterized in that: press the cage shell by about short press the cage shell, about the long cage shell that presses dock with bolt, being connected into one section whole cage shell that presses packs in the middle of the casing, be provided with half press for extracting juice cage shell short the press for extracting juice between cage shell and the long press for extracting juice cage shell, the semicircular base of partly pressing the cage shell is equipped with presses bar, scraper, the short press for extracting juice on the cage shell about partly pressing the cage shell and being connected to, and form sealing facing to charging aperture and press thorax.

2, according to a kind of large spiral oil press of claim 1, it is characterized in that: partly press to lack about the cage shell is connected to by rotating shaft, circle eye bolt and press on the cage shell.

3, according to a kind of large spiral oil press of claim 1 or 2, it is characterized in that: reducer output shaft is enclosed within the spindle hole in the short main shaft part dress and connects with flat key.

4, according to a kind of large spiral oil press of claim 1 or 2, it is characterized in that: press the spiral shell front-end of spindle and use spacer shell and two bearings on frame.

5, according to a kind of large spiral oil press of claim 1 or 2, it is characterized in that: school cake device is housed on the casing, school cake device comprises school cake device shell, thread bush is housed in it, on the thread bush by the screw thread gear ring that has been threaded, school cake circle is housed on the thread bush end face, and the worm screw that is meshed with screw thread gear ring external tooth is contained on the worm shaft, and handwheel is housed on the worm shaft.

6, according to a kind of large spiral oil press of claim 5, it is characterized in that: thread bush and be fastened between the school cake circle on the screw thread gear ring end face dive key is housed.

7, according to a kind of large spiral oil press of claim 1 or 2, it is characterized in that: the helical axis spiral section presses spiral shell and presses on the spiral shell main shaft by alternate being contained in hole apart from circle.

8, according to a kind of large spiral oil press of claim 1 or 2, it is characterized in that: about long press to be equipped with in the cage shell press bar and scraper.

9, according to a kind of large spiral oil press of claim 1 or 2, it is characterized in that: the cooking pot that is in harmonious proportion is three layers, and agitating device is housed in it, and each layer is equipped with steam pipe.