Graded filtering type oil pressing device

Abstract

The utility model discloses a grading filtering type oil pressing device, which relates to the technical field of oil pressing, and comprises a processing chamber and a fastener, a processing cavity is arranged in the processing chamber, a lifting filtering piece is inserted on the upper surface of the processing chamber, and a plurality of limiting rods and a plurality of springs are fixedly arranged on the upper surface of the processing chamber; a first material guide pipe is fixedly mounted on the lower surface of the treatment chamber, a lower flange of the first material guide pipe is connected with a second material guide pipe, a semispherical filter part is arranged in the second material guide pipe, the lower end of the second material guide pipe is fixedly connected with a discharging pipe, and a third filter screen is fixedly mounted in the discharging pipe. According to the utility model, the spring, the limiting rod and the lifting filter piece are arranged in a matched manner, so that filter residues accumulated on the filter screen I are visualized, the blockage of the filter screen caused by excessive accumulated materials is avoided, and the filtering efficiency is ensured; through cooperative arrangement of the treatment chamber, the first material guide pipe, the second material guide pipe, the hemispherical filter part and the oil outlet pipe, a detachable structure is formed between the first material guide pipe and the second material guide pipe which are connected through a flange, and a second filter screen and a third filter screen are convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil pressing technical field, concretely is a kind of fractional filtration formula oil pressing device. BACKGROUND

[0002] Oil press refers to the machine that oil molecule is activated by the action of mechanical external force, oil is pressed out from oil material by improving temperature.

[0003] At present, in the oil pressing process, oil pressed by oil press can carry part of solid residue, and the solid residue remaining in oil can make the quality of oil decline and affect eating.

[0004] Generally, multi-stage filtering method is used to remove impurities from oil, in actual use process, first-stage filtering cannot be quantitatively observed, and the filtering effect can be reduced due to impurity accumulation, and the convenience of cleaning filter screen of second-stage and third-stage filtering also needs to be improved, so a fractional filtration formula oil pressing device which can quantitatively observe the amount of first-stage impurity accumulation and conveniently disassemble filter screen is needed. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a fractional filtration formula oil pressing device, which solves the problems proposed in the above background art.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a fractional filtration formula oil pressing device, comprising a treatment chamber and a fastener, a treatment cavity is formed in the treatment chamber, a pull-out filter is inserted into the upper surface of the treatment chamber, a plurality of limiting rods and a plurality of springs are fixedly installed on the upper surface of the treatment chamber; a material guiding pipe one is fixedly installed on the lower surface of the treatment chamber, a material guiding pipe two is connected to the lower end of the material guiding pipe one, a semispherical filter is arranged in the material guiding pipe two, a discharge pipe is fixedly connected to the lower end of the material guiding pipe two, and a filter screen three is fixedly installed in the discharge pipe.

[0009] Optionally, a plurality of supporting legs are fixedly installed on the lower surface of the treatment chamber, a hydraulic cylinder is fixedly installed on the upper surface of the treatment chamber, the hydraulic cylinder penetrates the inner top wall of the treatment chamber, two hinges are fixedly installed on one side of the treatment chamber, an opening and closing door is installed on one side of the treatment chamber, and the opening and closing door is hingedly connected to the treatment chamber.

[0010] Optionally, raw materials are fixedly installed on the inner bottom wall of the treatment chamber, an oil guiding groove is formed in one side of the inner bottom wall of the treatment chamber, a limiting groove is formed in the side wall of the treatment chamber, and the limiting groove penetrates the treatment cavity.

[0011] Optionally, the lifting filter piece comprises a cover plate, a plurality of limiting holes are formed in the cover plate, a handle is fixedly installed on the upper surface of the cover plate, a sleeve is fixedly installed on the lower surface of the cover plate, an oil inlet is formed in the outer side surface of the sleeve, a filter screen one is fixedly installed on the lower end of the sleeve, the sleeve is insertedly installed in the limiting groove, the sleeve and the limiting groove are matched in size, and the oil inlet is communicated with the oil guide groove.

[0012] Optionally, the number of the limiting rods, the limiting holes and the springs is consistent, the limiting rod is arranged in the spring, the limiting rod penetrates through the limiting hole, and a scale line is arranged on the limiting rod.

[0013] Optionally, the material guide pipe one is communicated with the processing cavity, the material guide pipe one is coaxial with the sleeve and is matched in diameter, a flange plate one is fixedly installed on the lower end of the material guide pipe one, and a flange plate two is fixedly installed on the upper end of the material guide pipe two.

[0014] Optionally, the semi-spherical filter piece comprises a mounting ring, a filter screen two is fixedly connected to the inner side surface of the mounting ring, the filter screen two is semi-spherical, a through hole is formed in the mounting ring, and the fastener comprises a plurality of groups of bolts and nuts, the bolts of the fastener penetrate through the flange plate one, penetrate through the through hole of the mounting ring and then penetrate through the flange plate two to form a flange connection.

[0015] Optionally, the lower end of the material guide pipe two is closed, and the oil outlet pipe is insertedly and fixedly installed on the lower end of the material guide pipe two.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of hierarchical filtering formula oil press, with the following beneficial effects:

[0018] 1, the hierarchical filtering formula oil press, by the cooperation of spring, limiting rod and lifting filter piece, the filter residue accumulated on the filter screen one of lifting filter piece will drive spring to contract with its weight, along with the contraction of spring, the scale line on limiting rod is observed, the filter material accumulation amount of first stage filtering that cannot be seen originally can be visualized, avoid filter screen blockage caused by excessive material accumulation, ensure the efficiency of filtration, and the filter residue of lifting filter piece is very convenient to pour out;

[0019] 2, the hierarchical filtering formula oil press, by the cooperation of processing chamber, material guide pipe one, material guide pipe two, semi-spherical filter piece and oil outlet pipe, wherein the filter screen two of semi-spherical filter piece and the filter screen three in the oil outlet pipe of material guide pipe two form second and third stage filtering respectively, ensure filtering effect, and the detachable structure is formed between material guide pipe one and material guide pipe two using flange connection, facilitate the cleaning of filter screen two and filter screen three. DRAWINGS

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2The right view structure schematic diagram of the utility model;

[0022] Figure 3 The front view structure schematic diagram of the utility model;

[0023] Figure 4 The three-dimensional structure schematic diagram of the lifting type filter element of the utility model;

[0024] Figure 5 The plan view structure schematic diagram of the utility model;

[0025] Figure 6 The three-dimensional structure schematic diagram of the hemispherical filter element of the utility model.

[0026] In the figure: 1, processing chamber; 2, hydraulic cylinder; 3, raw material; 4, lifting filter element; 5, hemispherical filter element; 6, material guide pipe one; 7, material guide pipe two; 8, fastener; 9, hinge; 10, switch door; 11, spring; 12, limit rod; 13, oil outlet pipe; 101, support leg; 102, processing cavity; 1021, oil guide groove; 1022, limit groove; 401, cover plate; 4011, limit hole; 402, handle; 403, sleeve; 4031, oil inlet; 4032, filter screen one; 501, mounting ring; 5011, through hole; 502, filter screen two; 601, flange plate one; 701, flange plate two; 1201, scale line; 1301, filter screen three. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] Embodiment one

[0029] Please refer to Figures 1 to 5The utility model provides technical scheme: a kind of hierarchical filtering formula oil press, including processing chamber 1 and fastener 8, the lower surface of processing chamber 1 is fixedly installed with several support legs 101, the upper surface of processing chamber 1 is fixedly installed with hydraulic cylinder 2, hydraulic cylinder 2 penetrates the inner top wall of processing chamber 1, one side of processing chamber 1 is fixedly installed with two hinges 9, one side of processing chamber 1 is installed with switch door 10, switch door 10 is hinged with processing chamber 1 by hinge 9, processing chamber 1 is in and is equipped with processing cavity 102, raw material 3 is fixedly installed on the inner bottom wall of processing chamber 1, oil guide groove 1021 is equipped on the inner bottom wall side of processing chamber 1, limiting groove 1022 is equipped on the side wall of processing chamber 1, limiting groove 1022 penetrates processing cavity 102, pull filter piece 4 is inserted in the upper surface of processing chamber 1, pull filter piece 4 includes cover plate 401, several limiting holes 4011 are equipped on cover plate 401, handle 402 is fixedly installed on the upper surface of cover plate 401, sleeve 403 is fixedly installed on the lower surface of cover plate 401, oil inlet 4031 is equipped on the outside of sleeve 403, filter screen one 4032 is fixedly installed in the lower end of sleeve 403, sleeve 403 is inserted and installed in limiting groove 1022, the size of sleeve 403 and limiting groove 1022 is matched, oil inlet 4031 is communicated with oil guide groove 1021, several limiting rods 12 and several springs 11 are fixedly installed on the upper surface of processing chamber 1, limiting rod 12, limiting hole 4011 and spring 11 are consistent in quantity, limiting rod 12 is arranged in spring 11, limiting rod 12 penetrates limiting hole 4011, scale line 1201 is arranged on limiting rod 12.

[0030] The utility model discloses a physical pressing method; when using, the raw material 3 (generally is oil cake form, is convenient for extruding) that handles good of frying is put into the inner bottom wall of processing cavity 102 through switch door 10, is aligned with hydraulic cylinder 2, and switch door 10 is closed; the lifting filter piece 4 is inserted into processing cavity 102 along the limiting groove 1022 through handle 402 (sleeve 403 length is less than the height of limiting groove 1202), attention, the oil inlet 4031 of sleeve 403 of lifting filter piece 4 must be towards hydraulic cylinder 2 direction (ensure that after flowing out from oil guide groove 1021, through oil inlet 4031 and enter into sleeve 403), when installing lifting filter piece 4, limiting hole 4011 is put down to align the limiting column, after installing, spring 11 is compressed under the gravity of lifting filter piece 4, and the position on the scale line 1201 on limiting column at this time is recorded; start hydraulic cylinder 2, and the raw material 3 is pressed out oil under the action of pressure, and the oil enters sleeve 403 from oil inlet 4031 from oil guide groove 1021, and the filter screen one 4032 set up at the bottom of sleeve 403 will carry out first-stage filtration, and it is also rough filtration, along with the increase of working time, the impurities in oil material are accumulated on the filter screen one 4032, at this time, the gravity of whole lifting filter piece 4 increases, and the stress of spring 11 increases, and the length of spring 11 is shortened further, and this shortening will be reacted on the scale line 1201 of limiting rod 12, in this way, the oil material accumulation that can not be seen is quantified through scale line 1201, on the one hand, avoid the work efficiency drop caused by the excessive impurities accumulated on the filter screen one 4032, on the other hand, do not have to frequently check the condition of filter screen one 4032, and the same increase work efficiency, and the lifting filter device is convenient for the treatment of the accumulated material on the filter screen one 4032 too.

[0031] Example two

[0032] Please refer to Figure 1 、 Figure 2 and Figure 6The utility model provides technical scheme: a hierarchical filtering formula oil press, the lower surface fixed mounting of processing chamber 1 has guide pipe one 6, the lower method of guide pipe one 6 is connected with guide pipe two 7, guide pipe one 6 is communicated with processing cavity 102, guide pipe one 6 is coaxial with sleeve 403 and diameter adaptation, the lower end fixed mounting of guide pipe one 6 has flange plate one 601, the upper end fixed mounting of guide pipe two 7 has flange plate two 701, the inside surface fixed connection of installation ring 501 of guide pipe two 7 is provided with filter screen two 502, filter screen two 502 is hemispherical, is provided with through -hole 5011 on installation ring 501, fastener 8 includes several groups of bolt and nut, the bolt of fastener 8 respectively passes through flange plate one 601, after the through -hole 5011 of installation ring 501 is penetrated, again passes through flange plate two 701 and forms flange connection, the lower end fixed connection of guide pipe two 7 has discharge pipe, is fixedly installed with filter screen three 1301 in discharge pipe, the lower end of guide pipe two 7 is closed, and oil outlet pipe 13 is inserted and fixed at the lower end of guide pipe two 7.

[0033] The installation sequence is as follows, the hemispherical filter 5 is placed into the upper end of the guide pipe two 7, at this time the installation ring 501 of the hemispherical filter 5 is placed on the flange plate two 701, the installation ring 501 is adjusted so that the through -hole 5011 on the installation ring 501 is aligned with the threaded hole of the flange plate two 701, then the flange plate two 701 is aligned with the flange plate one 601, and the guide pipe one 6 and the guide pipe two 7 are combined using the fastener 8; in use, the oil is filtered through the first-stage filter screen one 4032 into the guide pipe one 6, then contacts the filter screen two 502 of the hemispherical filter 5 (the hemispherical design of the filter screen two 502 increases the redundancy of impurity accumulation, even if the bottom of the filter screen two 502 is covered after a long period of use, the surrounding filter space can still play a filtering role, increasing the effective use time), after the second-stage filtration of the filter screen two 502, the oil enters the oil outlet pipe 13, then completes the third-stage filtration after the filter screen three 1301, and high-purity finished oil is obtained; the impurities contained in the filtered oil are very small, and the filter screen two 502 with a hemispherical design, so that the maintenance interval of the second and third stages of filtration is increased, reducing the workload; in addition, when the filter screen two 502 and the filter screen three 1301 need to be cleaned, the locking contact of the guide pipe one 6 and the guide pipe two 7 is released by disassembling the fastener 8, so that the filter screen two 502 and the filter screen three 1301 can be conveniently cleaned, which is convenient and fast, and the mesh number of the filter screen one 4032, the filter screen two 502 and the filter screen three 1301 gradually increases in order.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A fractional filtering oil expeller comprising a processing chamber and a fastener, characterized in that: The processing chamber is provided with a processing cavity, the upper surface of the processing chamber is inserted with a lifting filter piece, and the upper surface of the processing chamber is fixedly installed with a plurality of limiting rods and a plurality of springs; the lower surface of the processing chamber is fixedly installed with a material guide pipe one, the lower end of the material guide pipe one is connected with a material guide pipe two, the material guide pipe two is provided with a hemispherical filter piece, the lower end of the material guide pipe two is fixedly connected with a discharge pipe, and the discharge pipe is fixedly installed with a filter screen three.

2. A filtering oil expeller as claimed in claim 1, wherein: The lower surface of the processing chamber is fixedly installed with a plurality of supporting legs, the upper surface of the processing chamber is fixedly installed with a hydraulic cylinder, the hydraulic cylinder penetrates the inner top wall of the processing chamber, one side of the processing chamber is fixedly installed with two hinges, and the processing chamber is installed on one side of the processing chamber.

3. A filtering oil expeller as claimed in claim 1, wherein: The inner bottom wall of the processing chamber is fixedly installed with raw materials, the inner bottom wall of the processing chamber is provided with an oil guide groove, and the side wall of the processing chamber is provided with a limiting groove.

4. A filtering oil expeller as claimed in claim 3, wherein: The lifting filter piece comprises a cover plate, a plurality of limiting holes are formed in the cover plate, a handle is fixedly installed on the upper surface of the cover plate, a sleeve is fixedly installed on the lower surface of the cover plate, an oil inlet is formed in the outer side of the sleeve, a filter screen one is fixedly installed at the lower end of the sleeve, the sleeve is inserted and installed in the limiting groove, the size of the sleeve and the limiting groove is matched, and the oil inlet is communicated with the oil guide groove.

5. A filter press according to claim 4, wherein: The number of the limiting rods, the limiting holes and the springs is consistent, the limiting rods are arranged in the springs, the limiting rods penetrate the limiting holes, and scale lines are arranged on the limiting rods.

6. A filter press according to claim 5, wherein: The material guide pipe one is communicated with the processing cavity, the material guide pipe one is coaxial with the sleeve and is adapted in diameter, the lower end of the material guide pipe one is fixedly installed with a flange one, and the upper end of the material guide pipe two is fixedly installed with a flange two.

7. A filter press according to claim 6, wherein: The hemispherical filter piece comprises a mounting ring, a filter screen two is fixedly connected to the inner side of the mounting ring, the filter screen two is hemispherical, a through hole is formed in the mounting ring, and the fastener comprises a plurality of groups of bolts and nuts.

8. A filtering oil expeller as claimed in claim 1, wherein: The lower end of the material guide pipe two is closed, and the oil outlet pipe is inserted and fixed at the lower end of the material guide pipe two.

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