CN115624812A

CN115624812A - Process for decoloring food-grade white oil by adopting clay refining

Info

Publication number: CN115624812A
Application number: CN202211070951.7A
Authority: CN
Inventors: 江光保
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-20

Abstract

The invention relates to the technical field of white oil decoloration, in particular to a process for carrying out food-grade white oil decoloration by clay refining, which comprises a supporting seat and a connecting cylinder, wherein the connecting cylinder is fixedly arranged in the middle of the supporting seat, a driving assembly is arranged on the right side of the supporting seat, the connecting cylinder is arranged on the outer side of the driving assembly, a filter plate is arranged inside the connecting cylinder, an automatic disk changing assembly is arranged between the connecting cylinder and the filter plate, the edge of the supporting seat is fixedly connected with a connecting shell, a guide plate is fixedly arranged below the connecting shell, an opening for the connecting cylinder to move is formed in the surface of the connecting cylinder, a butt-joint block is fixedly arranged on the side surface of the connecting cylinder, and a sampling assembly is slidably arranged inside the supporting seat. The invention has the beneficial effects that: this adopt carclazyte to refine and carry out food level white oil decoloration's technology improves on current basis, can change the filter plate automatically, can be in addition when the sample detection automatic closure sample connection.

Description

Process for decoloring food-grade white oil by adopting clay refining

Technical Field

The invention relates to the technical field of food-grade white oil decoloration, in particular to a process for carrying out food-grade white oil decoloration by clay refining.

Background

The white oil has a wide application range, can be used in the industries of food, cosmetics, medicines and the like, and needs to be decolorized in the process of processing food-grade white oil, so a food-grade white oil decolorizing device needs to be used, but the existing decolorizing device has some defects when in use;

current decoloration device is when carrying out the bearing to the filter plate, the function of filter plate in the quick replacement filter equipment is realized to the plate through rotating the bearing filter plate, although can realize the function of filter plate in the quick replacement filter equipment, can not change the filter plate on the filter plate supporting member automatically, and when the layering is filtered, filter plate filter effect can be by supreme reduction gradually down, and current white oil decoloration device can not be when rotating filter plate supporting member, the filter plate of automatic change supporting member the superiors, and the filter plate of not changing the below, and can not collect the fluid of being stained with and attaching after filter plate supporting member roll-out, influence the production environment, and current white oil decoloration equipment is when using, can not accomplish the back self-sealing mouth of pipe at the sample, the functionality is not enough.

Disclosure of Invention

The invention provides a process for decoloring food-grade white oil by clay refining, aiming at solving the technical problems in the prior art that the existing white oil decoloring equipment cannot automatically close the opening at the front end of a sampling bottle in the sampling process and cannot automatically replace the filter plate at the uppermost layer of a supporting part without replacing the filter plate at the lower part when a filter plate supporting part is rotated.

The technical scheme for solving the technical problems is as follows: a process for food-grade white oil decoloration by clay refining comprises the following steps:

A. mixing: putting food-grade white oil and activated clay into a stirring tank in proportion, mixing and stirring, and primarily decoloring by using the activated clay to generate a mixture of the food-grade white oil and the clay;

B. layering and decoloring: carrying out layered filtration treatment on the mixture of the food-grade white oil and the argil after mixing and stirring, and pouring the mixture into a decolorization device for argil filtration and secondary decolorization treatment;

C. filtering the argil: adsorbing the activated clay in the mixture by using activated carbon in a decoloring device, and performing circulating filtration by using an external water pump;

D. and (3) circulating treatment: performing circulating treatment on the white oil after filtering the argil, and performing circulating adsorption treatment on pigments in the white oil through a zeolite filter layer and a diatomite filter layer;

E. sampling and detecting: sampling the white oil after multiple filtration, automatically closing a sampling port after taking out the sampler, and automatically opening the sampling port when installing the sampler;

the decolorization device in the process step B for decolorizing food-grade white oil by clay refining comprises the following steps:

supporting seat and connecting cylinder, the middle fixed mounting of supporting seat has the connecting cylinder, drive assembly is installed on the right side of supporting seat, the go-between is installed in drive assembly's the outside, the inside of go-between is provided with the filter plate, installs the automatic subassembly of trading a set between go-between and the filter plate, the marginal fixedly connected with connecting shell of supporting seat, the fixed guide plate that is provided with in below of connecting shell, the opening that supplies the go-between to remove is seted up on the surface of connecting cylinder, the fixed butt joint piece that is provided with in side of connecting cylinder, the butt joint piece passes through the butt joint pole and links to each other with adjacent butt joint piece, and the inside slidable mounting of supporting seat has the sample subassembly.

The invention has the beneficial effects that:

1) The device is improved on the existing basis, an automatic disc changing assembly on the device is utilized, so that the connecting ring and the filter plate positioned in the connecting cylinder can be rotated out when the rotating shaft is rotated, the reserved oil is caught through the guide plate, after the oil drops, the connecting ring and the filter plate continue to rotate anticlockwise, the connecting ring and the filter plate are extruded into the connecting shell, the pressing block is extruded through the inner wall of the connecting shell, the pressing block can be extruded to the inner wall of the device, at the moment, the device can replace the filter plate in the connecting ring at the top, the filter plate at the lower half part is not replaced, the device can replace the most seriously blocked filter plate when the filter assembly is screwed out, the defect that the existing white oil decoloring device cannot automatically replace the filter plate at the top layer of the bearing part when the filter plate bearing part is rotated is solved, the device has the advantage of being more convenient to use, the device can realize the layered filtering function through the three layers and the connecting rings which are distributed at equal angles, the filtering effect of moving out of the device is improved, and the white oil decoloring can be prevented from being processed under the next high-efficiency.

2) This adopt carclazyte to refine the technological effect of carrying out food level white oil decoloration better, the device is through the sampling subassembly that sets up, make the device at the in-process that removes the inner tube, the inner wall of supporting seat is supported to the rubber material through rotating the cover outside, thereby make and rotate the cover automatic rotation, and then rotate the automatic oil feed of cover when realizing the installation, the function of the automatic closed oil inlet in back takes out, the practicality of device has been promoted, the defect that current white oil decoloration device can not carry out sample detection to the white oil after handling conveniently has been solved, the device has the advantage that the practicality is stronger.

On the basis of the technical scheme, the invention can be improved as follows.

Furthermore, a discharge chute is formed in the left side of the supporting seat, grooves are formed in the supporting seat on the front side and the rear side of the discharge chute, a through hole is formed in the left half part of the supporting seat, a valve is installed on the left side of the through hole, and the connecting cylinder, the through hole and the discharge chute are communicated with one another.

The beneficial effect of adopting above-mentioned further scheme is that through connecting cylinder, through-hole and the blown down tank of intercommunication each other on the device for the white oil after filtering in the connecting cylinder can be stocked or direct ejection of compact, so that follow-up external pump body carries out the loop filter.

Further, drive assembly includes the motor of fixed mounting in supporting seat surface, install the hold-in range on the output shaft of motor, the pivot is installed to the rear side of hold-in range, for rotating the connection between pivot and the supporting seat, the outside fixedly connected with curb plate of pivot, the curb plate passes through the dead lever and links to each other with adjacent curb plate, and the front end of curb plate links to each other with the go-between.

Adopt above-mentioned further scheme's beneficial effect be, should grab perception accessible motor and hold-in range drive pivot, curb plate and dead lever and rotate, make the go-between use the pivot to rotate as the axis for the device can change the go-between.

Further, the automatic disk changing assembly comprises a sliding block which is slidably mounted inside the connecting ring, a pressing rod is fixedly connected to the surface of the sliding block and connected with the connecting ring through a first spring, a traction steel rope is fixedly connected to the side face of the sliding block, the tail end of the traction steel rope is guided to be connected with a pressing block through a first guide wheel and a second guide wheel, the pressing block is slidably mounted inside the connecting ring and connected with the connecting ring through a second spring, the first guide wheel and the second guide wheel are rotatably mounted inside the connecting ring, and a butt joint groove for the pressing block to pass through is formed in the filter plate.

Adopt above-mentioned further scheme's beneficial effect is that the device's depression bar can pass through the slider pulling traction steel cable when receiving ascending thrust to make the traction steel cable drive and supply the briquetting to the inside shrink of go-between, so that the follow-up filter plate breaks away from the inside of go-between automatically, realizes dismantling the function of the filter plate on the device, and the same filter plate in surface is used for a long time and is influenced filter effect.

Further, slider symmetric distribution is in both sides around the depression bar, and the depression bar passes through to constitute sliding construction between slider and the go-between, the axis heterofacial features of first leading wheel and second leading wheel is perpendicular, the briquetting passes through the depression bar, draws the steel cable, constitutes first extending structure between first leading wheel and the second leading wheel and the filter plate, the filter plate passes through to constitute the block structure between briquetting and the go-between, the shape of depression bar bottom is the hemisphere, briquetting symmetric distribution is in both sides around the go-between, set up the movable slot that supplies the briquetting to remove in the connecting cylinder, the position of movable slot corresponds with open-ended position each other, the briquetting is through constituting second extending structure between connecting shell and the go-between, connecting shell and connecting cylinder are split type structure, and connecting cylinder, butt joint piece and butt joint lever integrated into one piece, the connected mode of connecting shell upper half and the latter half is the same with the connected mode of connecting cylinder part and the latter half, the upper half of connecting shell is hollow structure, and the latter half of connecting shell is solid structure.

The beneficial effects of adopting above-mentioned further scheme are that, through the movable slot on the device, make the filter plate when the inside of connecting cylinder shifts out, can not support the briquetting, after the filter plate is rotatory to be gone into the inside of connecting shell, the inner wall of connecting shell can push away the hemisphere structure at briquetting top, make the briquetting drive the slider rebound, thereby through drawing steel cable pulling briquetting, make the block state between filter plate and the go-between relieve, realize the function of the automatic filter plate of demolising, the filter plate of stacking in the connecting shell can automatic downstream, make the device can realize the function of automatic change filter plate, the solid construction of the latter half of connecting shell and the hollow structure of first half, make the device can only change the filter plate on upper strata, make the most serious filter plate automatic change of jam, the filter plate that the jam degree is not high can not demolishd, thereby make the device can promote the utilization ratio of filter plate when guaranteeing the filter effect.

Further, the sampling component includes slidable mounting in the inside inner tube of supporting seat, the front end laminating of inner tube is installed and is rotated the cover, the oil inlet has all been seted up to both sides around rotating the cover, the material of the outer half of cover is the rubber material, and the right half of protrusion of the right side of rotating the cover in the side of inner tube rotates the cover and is the inside hollow spheroid, rotates the centre of sphere of cover and is located the inside of inner tube.

Adopt above-mentioned further scheme's beneficial effect is, inner tube in the sampling subassembly is when being outwards stimulateeed, and the rubber material that rotates the cover outside can support the inner wall of supporting seat for rotate the cover and rotate, after the inner tube takes out completely, the oil inlet is blocked, realizes self-sealing's function, and when the installation inner tube, the outer wall that rotates the cover supports the inner wall of supporting seat, makes the position of oil inlet resume initial position, thereby realizes the function of automatic oil feed sample.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

FIG. 5 is a schematic view of the connection structure of the connection ring and the filter plate according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 5 at C in accordance with the present invention;

FIG. 7 is a schematic top sectional view of the support base of the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7 at D in accordance with the present invention;

FIG. 9 is a schematic view of the connection structure of the timing belt and the rotating shaft according to the present invention;

fig. 10 is a front cross-sectional structural view of the connection housing of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a supporting seat; 2. a connecting cylinder; 3. a drive assembly; 301. a motor; 302. a synchronous belt; 303. a rotating shaft; 304. a side plate; 305. fixing the rod; 4. a connecting ring; 5. filtering a plate; 6. an automatic disc changer assembly; 601. a slider; 602. a pressure lever; 603. a first spring; 604. a traction steel rope; 605. a first guide wheel; 606. a second guide wheel; 607. briquetting; 608. a second spring; 609. a butt joint groove; 7. a baffle; 8. an opening; 9. a butt joint block; 10. a docking rod; 11. a connecting shell; 12. a discharge chute; 13. a groove; 14. a sampling assembly; 1401. an inner barrel; 1402. rotating the sleeve; 1403. an oil inlet; 15. a through hole; 16. a valve; 17. a movable groove.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.

When present discoloring device is supporting filter assembly, through rotating the plate of bearing filter assembly realize the function of quick replacement filter assembly in the filter equipment, although can realize the function of quick replacement filter assembly inner filter plate, can not change the filter plate on the filter plate bearing part automatically, follow-up still need the manual work to dismantle and change, and when the layering is filtered, the filter plate of superiority can be along with the increase of live time, the filter effect can be by supreme reduction gradually down, the filter plate filter effect of lower floor reduces by a small margin, present white oil discoloring device can not be when rotating filter plate bearing part, the filter plate of bearing part superiority is changed automatically, and the filter plate of below is not changed, functional relatively poor, and can not collect the fluid that is stained with after filter plate bearing part turns out, can influence the production environment, and present white oil equipment is when using, can not be at the in-process self-closing sampling bottle front end's of carclazyte sample decoloration, functional not enough, to this inventor has proposed a technology that adopts to carry out the refined food level white oil that carries out to solve the above-mentioned problem.

The invention provides the following preferred embodiments

As shown in fig. 1, fig. 2 and fig. 3, a process for decoloring food-grade white oil by clay refining comprises the following steps:

supporting seat 1 and connecting cylinder 2, the middle fixed mounting of supporting seat 1 has connecting cylinder 2, drive assembly 3 is installed on the right side of supporting seat 1, go-between 4 is installed in the outside of drive assembly 3, the inside of go-between 4 is provided with filter plate 5, install between go-between 4 and the filter plate 5 and trade a set subassembly 6 automatically, the marginal fixedly connected with of supporting seat 1 connects shell 11, the fixed guide plate 7 that is provided with in below of connecting shell 11, the opening 8 that supplies go-between 4 to remove is seted up on the surface of connecting cylinder 2, the fixed butt joint piece 9 that is provided with in side of connecting cylinder 2, butt joint piece 9 links to each other with adjacent butt joint piece 9 through docking rod 10, the inside slidable mounting of supporting seat 1 has sampling component 14.

In this embodiment, as shown in fig. 1, fig. 3, fig. 4, fig. 7 and fig. 8, in order to further improve the practicability of the device, a discharge chute 12 is provided on the left side of the supporting seat 1, grooves 13 are provided on the supporting seat 1 on the front and rear sides of the discharge chute 12, a through hole 15 is provided inside the left half portion of the supporting seat 1, a valve 16 is installed on the left side of the through hole 15, the connecting cylinder 2, the through hole 15 and the discharge chute 12 are communicated with each other, and the connecting cylinder 2, the through hole 15 and the discharge chute 12 are communicated with each other on the device, so that the filtered white oil in the connecting cylinder 2 can be accumulated or directly discharged, so that the subsequent external pump body performs circulating filtration.

In this embodiment, as shown in fig. 1 and fig. 2, in order to further improve the using effect of the device, the driving assembly 3 includes a motor 301 fixedly mounted on the surface of the supporting seat 1, a synchronous belt 302 is mounted on an output shaft of the motor 301, a rotating shaft 303 is mounted on the rear side of the synchronous belt 302, the rotating shaft 303 and the supporting seat 1 are connected in a rotating manner, a side plate 304 is fixedly connected to the outer side of the rotating shaft 303, the side plate 304 is connected to an adjacent side plate 304 through a fixing rod 305, the front end of the side plate 304 is connected to the connecting ring 4, the rotating shaft 303 can be driven by the motor 301 and the synchronous belt 302 through the grabbing sensing, the side plate 304 and the fixing rod 305 rotate, the connecting ring 4 rotates by using the rotating shaft 303 as an axis, and the device can replace the connecting ring 4.

In this embodiment, as shown in fig. 1, 5 and 6, in order to further improve the functionality of the device, the automatic disc changing assembly 6 includes a slider 601 slidably mounted inside the connection ring 4, a press rod 602 is fixedly connected to a surface of the slider 601, the press rod 602 is connected to the connection ring 4 through a first spring 603, a traction steel cable 604 is fixedly connected to a side surface of the slider 601, a distal end of the traction steel cable 604 is guided by a first guide wheel 605 and a second guide wheel 606 to be connected to a press block 607, the press block 607 is slidably mounted inside the connection ring 4, the press block 607 is connected to the connection ring 4 through a second spring 608, the first guide wheel 605 and the second guide wheel 606 are both rotatably mounted inside the connection ring 4, a butt groove 609 for the press block 607 to pass through is formed in the filter plate 5, when the press rod 602 of the device receives an upward thrust, the traction steel cable 604 can be pulled by the slider 601, so that the traction steel cable 607 can drive the press block 607 to contract towards the inside the connection ring 4, and then the filter plate 5 is automatically separated from the connection ring 4, thereby realizing the function of automatically removing the filter plate 5 on the device, and avoiding the filter plate 5 from affecting the filtering effect after long-use.

In this embodiment, as shown in fig. 1, fig. 4, fig. 5, fig. 6 and fig. 10, in order to further improve the convenience of the device during use, the sliding blocks 601 are symmetrically distributed at the front and rear sides of the pressing rod 602, the pressing rod 602 forms a sliding structure through the sliding blocks 601 and the connecting ring 4, the first guide wheel 605 and the second guide wheel 606 are perpendicular to each other in different planes, the pressing block 607 forms a first telescopic structure through the pressing rod 602, the traction steel cable 604, the first guide wheel 605 and the second guide wheel 606, and the filter plate 5 forms a clamping structure through the pressing block 607 and the connecting ring 4, the pressing block 602 is shaped as a body at the bottom, the pressing block 607 is symmetrically distributed at the front and rear sides of the connecting ring 4, the connecting cylinder 2 is internally provided with a movable groove 17 for the pressing block 607 to move, the position of the movable groove 17 corresponds to the position of the opening 8, the press block 607 forms a second telescopic structure between the connecting shell 11 and the connecting ring 4, the connecting shell 11 and the connecting cylinder 2 are both split structures, the connecting cylinder 2, the butt joint block 9 and the butt joint rod 10 are integrally formed, the connection mode of the upper half part and the lower half part of the connecting shell 11 is the same as that of the upper half part and the lower half part of the connecting cylinder 2, the upper half part of the connecting shell 11 is a hollow structure, the lower half part of the connecting shell 11 is a solid structure, the press block 607 can not be pressed when the filter plate 5 is moved out in the connecting cylinder 2 through the movable groove 17 on the device, after the filter plate 5 rotates into the connecting shell 11, the inner wall of the connecting shell 11 can push the hemispherical structure at the top of the press block 607, so that the press block 601 drives the slide block to move upwards by pulling 604 the press block 607, and the clamping state between the filter plate 5 and the connecting ring 4 is released, realize the automatic function of demolising filter plate 5, the filter plate 5 of stacking in the joint housing 11 can automatic downstream, make the device can realize the automatic function of changing filter plate 5, the solid construction of the latter half of joint housing 11 and the hollow structure of the first half, make the device can only change the filter plate 5 on upper strata, make to block up the most serious automatic change of filter plate 5, the filter plate 5 that the jam degree is not high can not demolishd, thereby make the device can promote the utilization ratio of filter plate 5 when guaranteeing the filter effect.

In this embodiment, as shown in fig. 1, fig. 7 and fig. 8, in order to further improve the functionality of the device, the sampling assembly 14 includes an inner cylinder 1401 slidably mounted inside the support seat 1, a rotating sleeve 1402 is mounted to a front end of the inner cylinder 1401 in an attached manner, oil inlets 1403 are formed in front and rear sides of the rotating sleeve 1402, an outer half portion of the rotating sleeve 1402 is made of rubber, a right half portion of the rotating sleeve 1402 protrudes from a side surface of the inner cylinder 1401, the rotating sleeve 1402 is a hollow sphere, a center of the sphere of the rotating sleeve 1402 is located inside the inner cylinder 1401, when the inner cylinder 1401 in the sampling assembly 14 is pulled outward, the rubber material outside the rotating sleeve 1402 abuts against an inner wall of the support seat 1, so that the rotating sleeve 1402 rotates, after the inner cylinder 1401 is completely taken out, the oil inlets 1403 are blocked, and an automatic closing function is achieved, when the inner cylinder 1401 is mounted, an outer wall of the rotating sleeve 1402 abuts against an inner wall of the support seat 1, so that a position of the oil inlets 1403 is restored to an initial position, thereby achieving an automatic sampling function.

The specific working process of the invention is as follows:

(1) Feeding in

Firstly, pouring white oil and clay remained in the white oil after mixing into the connecting cylinder 2 for filtering, filling an activated carbon filter layer in the uppermost filter plate 5 during filtering to filter the white soil, and respectively adding zeolite and diatomite into the middle filter plate 5 and the lower filter plate 5 to realize high-efficiency filtering and decoloring functions, wherein the device can also utilize a valve 16 to close a through hole 15 during filtering, so that the device can accumulate the white oil after decoloring and is matched with an external water pump to perform circulating decoloring and filtering work;

(2) Automatic filter plate replacement 5

After the device is used for filtering and decoloring for a long time, the uppermost filter plate 5 is firstly contacted with white oil, so the uppermost filter plate 5 of the device is most seriously blocked, the filtering effect is the worst, and the filtering and decoloring effects of the filter plates 5 at all positions on the device are gradually reduced from bottom to top, so the uppermost filter plate 5 of the device needs to be replaced after the device is used for a long time, in the replacement process, the rotating shaft 303 is driven to rotate anticlockwise by the motor 301 and the synchronous belt 302 in the driving assembly 3, the rotating shaft 303, the side plate 304, the fixed rod 305 and the connecting ring 4 drive the filter plates 5 to rotate, in the rotating process of the filter plates 5, the press block 607 in the automatic disc changing assembly 6 moves in the movable groove 17, and after the connecting ring 4 and the filter plates 5 are separated from the opening 8 in the connecting cylinder 2, residual oil on the filter plates 5 is collected through the guide plate 7, the connecting ring 4 and the filter plates 5 enter the connecting shell 11 in a rotating mode, the hemispheres at the bottom ends of the pressing blocks 607 abut against the inner wall of the connecting shell 11, the pressing blocks 607 move upwards through the sliding blocks 601, the sliding blocks 601 pull the pressing blocks 607 through the traction steel ropes 604 on the first guide wheels 605 and the second guide wheels 606, the second springs 608 are compressed, the pressing blocks 607 are separated from the inside of the butt joint grooves 609, the uppermost filter plates 5 can be separated from the connecting ring 4 in the clamping state, the filter plates 5 in the connecting ring 4 automatically fall into the connecting shell 11 under the action of self gravity, the unused filter plates 5 stacked above the connecting shell 11 can move downwards to fall into the inside of the connecting ring 4, and the function of automatically replacing the filter plates 5 is achieved.

(3) Oil discharge

After the filter plate 5 is replaced, white oil is filtered and decolored, oil liquid after decoloration can flow into the through hole 15 from the discharge chute 12, the valve 16 is closed, at the moment, the oil liquid accumulated in the discharge chute 12 can flow into the inner barrel 1401 through the oil inlet 1403, then the sampling assembly 14 is outwards extracted, the sampling function is realized, after sampling detection, if the detection is qualified, a worker can collect the white oil by opening the valve 16, the detection is unqualified, decoloration and filtration are carried out again, the device is arranged in the process of extracting the inner barrel 1401, the rubber material of the outer half part of the rotating sleeve 1402 can abut against the inner wall of the supporting seat 1, so that the rotating sleeve 1402 can rotate, the oil inlet 1403 is blocked, and the function of automatically closing the oil inlet 1403 after sampling is realized.

To sum up: the invention has the advantages that the device is improved on the basis of the prior art, the automatic disc changing assembly 6 on the device is utilized, when the rotating shaft 303 is rotated, the connecting ring 4 and the filter plate 5 positioned in the connecting cylinder 2 can be rotated out, the remaining oil is received by the guide plate 7, after the oil is completely dripped, the connecting ring 4 and the filter plate 5 are continuously rotated anticlockwise, the connecting ring 4 and the filter plate 5 are extruded into the connecting shell 11, the pressing block 607 is extruded by the inner wall of the connecting shell 11, and the pressing block 607 can be extruded towards the inner wall of the device, at the moment, the device can replace the filter plate 5 in the connecting ring 4 at the top, but does not replace the filter plate 5 at the bottom half, so that the device can replace the filter plate 5 which is seriously blocked when the filter assembly is rotated, the defect that the existing white oil decolorizing device cannot automatically support the uppermost layer 5 of the filter plate 5 when the filter plate 5 is rotated is overcome, the device has the advantage of being convenient to use, three layers of connecting rings 4 and 5 which are distributed at equal angles are arranged, the device can realize the function of automatically replacing the filter plates when the decolorizing device is used, the filter plate 5, the filtering effect of the filtering is improved, and the filtering effect of the filtering plate 5 is improved, and the device is more effective filtering effect of the filtering and the filtering effect of the filtering is improved.

This adopt carclazyte to refine the technological effect of carrying out food level white oil decoloration better, the device is through the sampling subassembly 14 that sets up, make the device at the in-process that removes inner tube 1401, the inner wall that supports supporting seat 1 through the rubber material that rotates the cover 1402 outside, thereby make and rotate cover 1402 automatic rotation, and then rotate the automatic oil feed of cover 1402 when realizing the installation, the function of automatic closed oil inlet 1403 in back takes out, the practicality of device has been promoted, the defect that current white oil decoloration device can not carry out the sample test to the white oil after handling conveniently has been solved, the device has the stronger advantage of practicality.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A process for decoloring food-grade white oil by clay refining is characterized by comprising the following steps:

supporting seat (1) and connecting cylinder (2), the middle fixed mounting of supporting seat (1) has connecting cylinder (2), drive assembly (3) are installed on the right side of supporting seat (1), go-between (4) are installed in the outside of drive assembly (3), the inside of go-between (4) is provided with filter plate (5), installs between go-between (4) and filter plate (5) automatic reel changing subassembly (6), the marginal fixedly connected with connecting shell (11) of supporting seat (1), the fixed guide plate (7) that are provided with in below of connecting shell (11), opening (8) that supply go-between (4) to remove are seted up on the surface of connecting cylinder (2), the fixed butt joint piece (9) that is provided with in side of connecting cylinder (2), to butt joint piece (9) link to each other with adjacent butt joint piece (9) through butt joint pole (10), the inside slidable mounting of supporting seat (1) has sampling subassembly (14).

2. The process for decoloring food-grade white oil by using clay refining as claimed in claim 1, wherein a discharge chute (12) is formed in the left side of the supporting base (1), grooves (13) are formed in the supporting base (1) on the front side and the rear side of the discharge chute (12), a through hole (15) is formed in the left half portion of the supporting base (1), a valve (16) is installed on the left side of the through hole (15), and the connecting cylinder (2), the through hole (15) and the discharge chute (12) are communicated with each other.

3. The process for decoloring food-grade white oil by using clay refining as claimed in claim 1, wherein the driving assembly (3) comprises a motor (301) fixedly mounted on the surface of the supporting seat (1), an output shaft of the motor (301) is provided with a synchronous belt (302), a rotating shaft (303) is mounted at the rear side of the synchronous belt (302), the rotating shaft (303) is rotatably connected with the supporting seat (1), a side plate (304) is fixedly connected to the outer side of the rotating shaft (303), the side plate (304) is connected with an adjacent side plate (304) through a fixing rod (305), and the front end of the side plate (304) is connected with the connecting ring (4).

4. The process for decoloring food-grade white oil by clay refining according to claim 1, wherein the automatic disc changing assembly (6) comprises a sliding block (601) slidably mounted inside the connecting ring (4), a pressure lever (602) is fixedly connected to the surface of the sliding block (601), the pressure lever (602) is connected to the connecting ring (4) through a first spring (603), a traction steel cable (604) is fixedly connected to the side surface of the sliding block (601), the end of the traction steel cable (604) is connected to the pressure block (607) through a first guide wheel (605) and a second guide wheel (606), the pressure block (607) is slidably mounted inside the connecting ring (4), the pressure block (607) is connected to the connecting ring (4) through a second spring (608), the first guide wheel (605) and the second guide wheel (606) are both rotatably mounted inside the connecting ring (4), and a butt groove (609) for the pressure block (607) to pass through is formed in the filter plate (5).

5. The process for decoloring food-grade white oil by clay refining according to claim 4, wherein the sliding blocks (601) are symmetrically distributed on the front and rear sides of the pressing rod (602), and the pressing rod (602) forms a sliding structure with the connecting ring (4) through the sliding blocks (601).

6. The process for decoloring food-grade white oil by clay refining according to claim 5, wherein the central axes of the first guide wheel (605) and the second guide wheel (606) are perpendicular to each other, the pressing block (607) forms a first telescopic structure with the filter plate (5) through the pressing rod (602), the traction steel rope (604), the first guide wheel (605) and the second guide wheel (606), the filter plate (5) forms a clamping structure with the connecting ring (4) through the pressing block (607), and the bottom of the pressing rod (602) is shaped like a hemisphere.

7. The process for decoloring food-grade white oil by clay refining according to claim 6, wherein the press blocks (607) are symmetrically distributed on the front and rear sides of the connecting ring (4), a movable groove (17) for moving the press blocks (607) is formed in the connecting cylinder (2), the position of the movable groove (17) corresponds to the position of the opening (8), and the press blocks (607) form a second telescopic structure with the connecting ring (4) through the connecting shell (11).

8. The process for decoloring food-grade white oil by clay refining according to claim 1, wherein the connecting shell (11) and the connecting cylinder (2) are of a split structure, the connecting cylinder (2), the butt joint block (9) and the butt joint rod (10) are integrally formed, the connection mode of the upper half part and the lower half part of the connecting shell (11) is the same as that of the upper half part and the lower half part of the connecting cylinder (2), the upper half part of the connecting shell (11) is of a hollow structure, and the lower half part of the connecting shell (11) is of a solid structure.

9. The process for decoloring food-grade white oil by clay refining according to claim 1, wherein the sampling assembly (14) comprises an inner cylinder (1401) slidably mounted inside the supporting seat (1), the front end of the inner cylinder (1401) is attached with a rotating sleeve (1402), and oil inlets (1403) are formed in the front side and the rear side of the rotating sleeve (1402).

10. The process for decoloring food-grade white oil by clay refining according to claim 9, wherein the outer half part of the rotating sleeve (1402) is made of rubber, the right half part of the rotating sleeve (1402) protrudes out of the side surface of the inner cylinder (1401), the rotating sleeve (1402) is a sphere with a hollow interior, and the center of the sphere of the rotating sleeve (1402) is located inside the inner cylinder (1401).