CN207385949U - Extract oil raw material specific-gravity stoner - Google Patents

Abstract

The utility model is related to Oil press fields, and in particular to a kind of oil expression raw material specific-gravity stoner, controllable stone remover goes stone effect, and reduces wastage of material.A kind of oil expression raw material specific-gravity stoner, including rack, remove stone sieve, feed inlet and air intake device, the rack is by eccentric ratio and stone sieve is gone to connect, described that stone sieve is gone to be obliquely installed, a relatively low side-lower sets discharge port, and a higher side-lower sets two level to sieve, the two level sieves a relatively low side-lower and sets miscellaneous material mouth, two level sieves higher one side and sets row's stone mouth, and two level sieve top sets back-blowing device, height adjustment device is set between eccentric ratio and rack.It sets two level sieve that can go the first order stone to be sieved through the higher raw material of the proportion filtered out to screen again, avoids waste, engagement height regulating device is adapted to processing plurality of raw materials, and can keep degree of precision.

Description

Extract oil raw material specific-gravity stoner

Technical field

The utility model is related to Oil press fields, and in particular to a kind of oil expression raw material specific-gravity stoner.

Background technology

Raw material extract oil before oil expression is started, it is necessary to carry out screening operation, including lapicide's sequence is gone, will mix in the feed The larger sundries of proportions such as rubble cleared up.

The common mode of the prior art removes stone for proportion, by air blast or air draught raw material is made to form flow regime, utilization is broken Stone is different from raw material proportion, is separated.But common oil expression raw material includes peanut, soybean and vegetable seed etc., and bulking value is not It is identical, it is relatively low to carry out stone performance accuracy using same stone remover, it is easily that part material is clear together together with sundries such as rubbles Reason is fallen.

Utility model content

The utility model provides a kind of oil expression raw material specific-gravity stoner, and controllable stone remover goes stone effect, and reduces raw material Waste.

The technical solution adopted in the utility model is：

A kind of oil expression raw material specific-gravity stoner including rack, goes stone sieve, feed inlet and air intake device, the rack to pass through Eccentric ratio is described that stone sieve is gone to be obliquely installed with stone sieve is gone to connect, relatively low side-lower setting discharge port, under higher one side Side sets two level to sieve, and the two level sieves a relatively low side-lower and sets miscellaneous material mouth, and two level sieves higher one side and sets row's stone mouth, two level Sieve top sets back-blowing device, and height adjustment device is set between eccentric ratio and rack.Two level is set, which to sieve, to go the first order Stone is sieved through the higher raw material of the proportion filtered out and screens again, avoids waste, and it is more to be adapted to processing for engagement height regulating device Kind raw material, and can keep degree of precision.

Preferably, the height adjustment device includes plug and slot, and the plug cross section is rectangle, and the slot is horizontal Section is " ten " font, and slot bottom surface is stairstepping.Plug is inserted into slot with different angle, plug height can be made different, So as to change stone sieve angle.

Preferably, the feed inlet sets inverted "eight" shape guide plate, and guide plate bottom is slit.By slit blanking, make original For material into going stone more uniform when sieving, screening effect is more preferable.

The utility model can change stone sieve angle, cooperation two level sieve and back-blowing device, and stone is being carried out to different material Degree of precision can be kept during operation.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is slot top view；

Fig. 3 is slot face schematic diagram；

In figure：1- racks, 2- feed inlets, 3- air intake devices, 4- go stone to sieve, 5- eccentric ratios, 6- two levels sieve, 11- dischargings Mouthful, the miscellaneous material mouths of 12-, 13- row's stone mouths, 21- guide plates, 51- plugs, 52- slots.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.

As shown in Figure 1, a kind of oil expression raw material specific-gravity stoner, including rack 1, rack 1 sets feed inlet 2 and air intake device 3, rack 1 is connected by eccentric ratio 5 with stone is gone to sieve 4, and stone sieve 4 is gone to be obliquely installed, and a relatively low side bottom sets discharge port 11, compared with A high side bottom sets two level to sieve 6, and two level sieves a relatively low side bottom and sets miscellaneous material mouth 12, and higher one side sets row's stone mouth 13.

5 structure of eccentric ratio machine sets height adjustment device, and height adjustment device includes plug 51 and slot 52, and plug 51 is cut Face is rectangle, and 52 section of slot is cross, and section is stairstepping.Feed inlet 2 sets guide plate 21, and guide plate 21 is in feed inlet 2 Place surrounds relatively narrow slit.

Utility model works process is：Oil expression raw material uniformly falls from the slit of feed inlet 2 on stone sieve 4 is removed, and passes through The effect of stone sieve 4 and air intake device 3 is gone, raw material is discharged with lower leaf on rubble, the lighter raw material of proportion from discharge port 11, proportion Heavier rubble mixes a part of raw material and enters two level sieve 6, and two level sieve further discriminates between this part for rubble and miscellaneous material, and divides It does not discharge.

For the raw material of different specific weight, the plug 51 of eccentric ratio 5 need to only be extracted, slot 52 is inserted into after rotation, and It is vertical with former 51 direction of plug, you can to change the depth that plug 51 is inserted into, so as to change the angle of stone sieve 4.

Claims (3)

1. a kind of oil expression raw material specific-gravity stoner, it is characterised in that：Including rack, stone sieve, feed inlet and air intake device are removed, it is described Rack is by eccentric ratio and stone sieve is gone to connect, described that stone sieve is gone to be obliquely installed, and a relatively low side-lower sets discharge port, higher A side-lower two level is set to sieve, the two level sieves a relatively low side-lower and sets miscellaneous material mouth, and two level sieves higher one side and sets row Stone mouth, two level sieve top set back-blowing device, height adjustment device are set between eccentric ratio and rack.

2. oil expression raw material specific-gravity stoner according to claim 1, it is characterised in that：The height adjustment device includes inserting Head and slot, the plug cross section are rectangle, and the slot cross section is " ten " font, and slot bottom surface is stairstepping.

3. oil expression raw material specific-gravity stoner according to claim 1, it is characterised in that：The feed inlet sets " eight " word Shape guide plate, guide plate bottom are slit.