Oleic acid filtering equipment

Abstract

The utility model relates to the technical field of oleic acid treatment, and particularly discloses oleic acid filtering equipment which comprises a filter cartridge, an oil inlet pipe and an oil outlet pipe communicated with the upper position of the side wall of the filter cartridge, a deslagging pipe communicated with the lower end of the filter cartridge, a valve body mounted on the deslagging pipe, and a cartridge cover mounted at the upper end of the filter cartridge, a filter mechanism for filtering and removing impurities from added oleic acid is arranged in the filter cartridge; the filtering mechanism comprises a filtering net cylinder vertically arranged at the bottom of the filtering cylinder, and the upper end of the filtering net cylinder is arranged to be an inclined face inclining towards the oil inlet pipe. Through the arrangement of the filtering mechanism in the filtering barrel, oleic acid enters the filtering barrel through the oil inlet pipe, the oleic acid filtered by the filtering net barrel flows out of the oil outlet pipe, and in the rotating process of the auger blades on the rotating shaft, oleic acid impurities on the inner wall of the filtering net barrel gradually enter the bottom of the filtering net barrel and gradually deposit downwards under the action of gravity; therefore, the filtering efficiency of the filter screen cylinder is improved, and the convenience of overall use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oleic acid treatment, in particular to an oleic acid filtering device. Background Technique

[0002] Oleic acid mainly comes from nature and exists in animal and vegetable oils and fats in the form of glycerides. By saponifying and acidifying and separating oils and fats with a high oleic acid content, oleic acid can be obtained, which has a certain effect on softening blood vessels. There is an oleic acid filtering device with the publication number of CN219848475 U, which makes the eccentric wheel rotate rapidly by transmitting the power of the power motor through the power shaft, so that the filtering box vibrates repeatedly through the vibration column and the vibration spring, so as to vibrate the filtering frame and the filter screen cyclically, so that the filtering effect on oleic acid is good, preventing impurities from blocking the filter screen. The filtered oleic acid is transported through the discharge pipe, and then the filtering motor moves the rotator through the connecting shaft, so that the cleaning device cleans the filter screen and pushes the accumulated residues, and collects them through the sealing structure; however, when the above device is used, the residues on the filter screen cannot be well collected by the cleaning device to the sealing structure, thus affecting the filtering effect of oleic acid. Content of the Utility Model

[0003] The purpose of the utility model is to provide an oleic acid filtering device to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] An oleic acid filtering device includes a filtering cylinder. An oil inlet pipe and an oil outlet pipe are communicated with the upper position of the side wall of the filtering cylinder. A slag discharge pipe is communicated with the lower end of the filtering cylinder. A valve body is installed on the slag discharge pipe. A cylinder cover is installed on the upper end of the filtering cylinder. A filtering mechanism for filtering and removing impurities from the added oleic acid is arranged in the filtering cylinder; the filtering mechanism includes a filter screen cylinder vertically arranged at the bottom of the filtering cylinder. The upper end of the filter screen cylinder is set as an inclined surface inclined towards the oil inlet pipe. The upper end of the filter screen cylinder is provided with a bent edge protruding outwards. A support platform corresponding to the bent edge is arranged on the inner wall of the filtering cylinder. A rotating shaft installed on the cylinder cover is vertically arranged in the filter screen cylinder. A screw blade is arranged on the outer diameter of the rotating shaft in the filter screen cylinder. The upper end of the rotating shaft is connected with a power source. A limiting component for pushing and fixing the filter screen cylinder is arranged at the lower end of the cylinder cover.

[0006] Further setting: The limiting components are evenly distributed at three places on the cylinder cover. The limiting component includes a fixed cylinder fixed at the lower end of the cylinder cover. A movable rod passing through the lower end of the fixed cylinder is arranged in the fixed cylinder. A pressing block is arranged at the lower end of the movable rod. A spring is arranged at the upper end of the movable rod in the fixed cylinder.

[0007] Further setting: The movable rod is slidably connected with the fixed cylinder, and the pressing block is connected with the movable rod through a spherical hinge.

[0008] Further setting: an annular groove is provided on the lower end surface of the bent edge, and a sealing ring is arranged in the groove.

[0009] Further setting: the filter screen cylinder is of a conical structure, the filter holes on the filter screen cylinder are arranged on the lower side of the oil inlet pipe, and the auger blade is tangent to the inner wall of the filter screen cylinder.

[0010] Further setting: the oil outlet pipe is arranged flush with the oil inlet pipe, and the slag discharge pipe is connected to the bottom of the filter cylinder through a conical pipe.

[0011] Further setting: the rotating shaft is rotatably connected to the cylinder cover, and a lifting ring is fixed to the upper end of the cylinder cover.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the setting of the filtering mechanism in the filter cylinder, oleic acid enters the filter cylinder through the oil inlet pipe, and the oleic acid filtered by the filter screen cylinder flows out from the oil outlet pipe. During the rotation of the auger blade on the rotating shaft, the oleic acid impurities on the inner wall of the filter screen cylinder gradually enter the bottom of the filter screen cylinder, and the impurities gradually settle downward under the action of gravity, which is convenient for discharging through the slag discharge pipe, improving the filtering efficiency of the filter screen cylinder and the overall convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is an axonometric view of an oleic acid filtering device according to the present utility model;

[0016] Figure 2 is a semi-sectional structural schematic diagram of an oleic acid filtering device according to the present utility model;

[0017] Figure 3 is a structural schematic diagram of an oleic acid filtering device according to the present utility model in a disassembled state;

[0018] Figure 4 is Figure 2 an enlarged structural schematic diagram of part A of

[0019] Figure 5 is a main sectional structural schematic diagram of an oleic acid filtering device according to the present utility model.

[0020] The description of the reference numerals is as follows:

[0021] 1. Filter cartridge; 11. Support platform; 2. Inlet oil pipe; 3. Slag discharge pipe; 4. Outlet oil pipe; 51. Filter mesh cylinder; 511. Bent edge; 52. Rotating shaft; 53. Screw blade; 54. Power source; 55. Sealing ring; 56. Fixed cylinder; 57. Movable rod; 58. Pressing block; 59. Spring; 6. Cylinder cover; 7. Valve body. Detailed implementation mode

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0024] The present invention will be further described below with reference to the drawings:

[0025] As Figures 1-5 shown, an oleic acid filtering device includes a filter cartridge 1. An inlet oil pipe 2 and an outlet oil pipe 4 are connected to the upper position of the side wall of the filter cartridge 1. A slag discharge pipe 3 is connected to the lower end of the filter cartridge 1. A valve body 7 is installed on the slag discharge pipe 3. A cylinder cover 6 is installed at the upper end of the filter cartridge 1. A filtering mechanism for filtering and removing impurities from the added oleic acid is arranged inside the filter cartridge 1.

[0026] In this embodiment: The filtering mechanism includes a filter mesh cylinder 51 vertically arranged at the bottom of the filter cylinder 1. The upper end of the filter mesh cylinder 51 is set as an inclined plane that slopes towards the oil inlet pipe 2. The upper end of the filter mesh cylinder 51 is provided with a bent flange 511 protruding outwards. On the inner wall of the filter cylinder 1, there is a support platform 11 corresponding to the bent flange 511. Vertically arranged inside the filter mesh cylinder 51 is a rotating shaft 52 installed on the cylinder cover 6. On the outer diameter of the rotating shaft 52, there is an auger blade 53 located inside the filter mesh cylinder 51. The upper end of the rotating shaft 52 is connected to a power source 54. The power source 54 is an electric motor connected to a speed reducer, and the output end of the speed reducer is connected to the rotating shaft 52. At the lower end of the cylinder cover 6, there is a limit component for pushing and fixing the filter mesh cylinder 51; the filter mesh cylinder 51 has a conical structure, and the filter holes on the filter mesh cylinder 51 are arranged below the oil inlet pipe 2. The auger blade 53 is tangent to the inner wall of the filter mesh cylinder 51; the oil outlet pipe 4 is arranged flush with the oil inlet pipe 2, and the slag discharge pipe 3 is connected to the bottom of the filter cylinder 1 through a conical pipe. The oleic acid enters the filter cylinder 1 through the oil inlet pipe 2, and the oleic acid filtered by the filter mesh cylinder 51 flows out from the oil outlet pipe 4. The power source 54 drives the auger blade 53 on the rotating shaft 52 to rotate, so that the oleic acid impurities on the inner wall of the filter mesh cylinder 51 gradually enter the bottom of the filter mesh cylinder 51 under the rotation of the auger blade 53. The impurities gradually settle down under the action of gravity, and then the impurities are discharged from the slag discharge pipe 3 by opening the valve body 7.

[0027] There are three evenly distributed limit components on the cylinder cover 6. The limit component includes a fixed cylinder 56 fixed at the lower end of the cylinder cover 6. Inside the fixed cylinder 56, there is a movable rod 57 passing through the lower end of the fixed cylinder 56. At the lower end of the movable rod 57, there is a pressing block 58. Inside the fixed cylinder 56, above the upper end of the movable rod 57, there is a spring 59; the movable rod 57 is slidably connected to the fixed cylinder 56, and the pressing block 58 is connected to the movable rod 57 through a spherical hinge; on the lower end face of the bent flange 511, there is an annular groove, and a sealing ring 55 is arranged in this groove. When the cylinder cover 6 is fixed on the filter cylinder 1 through a connecting bolt, the movable rod 57 continuously compresses the spring 59 inside the fixed cylinder 56 upwards, so that the pressing block 58 is tightly pressed against the bent flange 511. The sealing ring 55 forms a partition seal between the bent flange 511 and the support platform 11 to prevent the added oleic acid from flowing out without being filtered.

[0028] Working principle and usage process of the utility model: Place the filter screen cylinder 51 inside the filter cylinder 1, such that the support platform 11 supports the bent edge 511 of the filter screen cylinder 51. Hoist the entire cylinder cover 6 onto the filter cylinder 1, such that the pressing block 58 at the lower end of the movable rod 57 contacts the bent edge 511 of the filter screen cylinder 51. Fix the cylinder cover 6 to the filter cylinder 1 through connecting bolts. During the process of tightening the bolts, the movable rod 57 continuously compresses the spring 59 inside the fixed cylinder 56 upwards, such that the pressing block 58 tightly abuts against the bent edge 511. Thereafter, oleic acid enters the filter cylinder 1 through the inlet pipe 2, and the oleic acid filtered by the filter screen cylinder 51 flows out from the outlet pipe 4. The power source 54 drives the auger blade 53 on the rotating shaft 52 to rotate, such that the oleic acid impurities on the inner wall of the filter screen cylinder 51 gradually enter the bottom of the filter screen cylinder 51 under the rotation of the auger blade 53. The impurities gradually settle downwards under the action of gravity, and thereafter, by opening the valve body 7, the impurities are discharged from the slag discharge pipe 3.

[0029] The above has shown and described the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. An oleic acid filtering device, comprising a filter cartridge (1), wherein the upper side wall of the filter cartridge (1) is connected to an oil inlet pipe (2) and an oil outlet pipe (4), the lower end of the filter cartridge (1) is connected to a slag discharge pipe (3), a valve body (7) is installed on the slag discharge pipe (3), and a cartridge cover (6) is installed on the upper end of the filter cartridge (1), characterized in that: The filter cylinder (1) is provided with a filtering mechanism for filtering and removing impurities from the added oleic acid; the filtering mechanism comprises a filter screen cylinder (51) vertically arranged at the bottom of the filter cylinder (1); the upper end of the filter screen cylinder (51) is arranged as an inclined surface inclined toward the oil inlet pipe (2); the upper end of the filter screen cylinder (51) is provided with a bent edge (511) protruding outward; the inner wall of the filter cylinder (1) is provided with a support platform (11) corresponding to the bent edge (511); a rotating shaft (52) mounted on the cylinder cover (6) is vertically arranged in the filter screen cylinder (51); an auger blade (53) is arranged on the outer diameter of the rotating shaft (52) and located in the filter screen cylinder (51); the upper end of the rotating shaft (52) is connected to a power source (54); and the lower end of the cylinder cover (6) is provided with a limit assembly for pushing and fixing the filter screen cylinder (51).

2. An oleic acid filtering device according to claim 1, characterized in that: The limiting assembly is evenly distributed at three locations on the cylinder cover (6), and comprises a fixed cylinder (56) fixed to the lower end of the cylinder cover (6), a movable rod (57) passing through the lower end of the fixed cylinder (56) is arranged in the fixed cylinder (56), a holding block (58) is arranged at the lower end of the movable rod (57), and a spring (59) is arranged in the fixed cylinder (56) at the upper end of the movable rod (57).

3. An oleic acid filtering device according to claim 2, characterized in that: The movable rod (57) is slidably connected to the fixed cylinder (56), and the holding block (58) is connected to the movable rod (57) via a ball hinge.

4. An oleic acid filtering device according to claim 2, characterized in that: The lower end surface of the bending edge (511) is provided with an annular groove, and a sealing ring (55) is arranged in the groove.

5. The oleic acid filtering device according to claim 1, characterized in that: The filter screen cylinder (51) has a conical structure, the filter holes on the filter screen cylinder (51) are arranged at the lower side of the oil inlet pipe (2), and the auger blades (53) are tangent to the inner wall of the filter screen cylinder (51).

6. An oleic acid filtering device according to claim 5, characterized in that: The oil outlet pipe (4) is arranged flush with the oil inlet pipe (2), and the slag discharge pipe (3) is connected to the bottom of the filter cylinder (1) via a conical pipe.

7. An oleic acid filtering device according to claim 1, characterized in that: The rotating shaft (52) is rotatably connected to the cylinder cover (6), and a lifting ring is fixed to the upper end of the cylinder cover (6).

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