Meal foam catcher

Abstract

The invention belongs to the technical field of edible oil squeezing impurity trapping, and discloses a meal foam trap. Comprising a mounting support, a trapping shell is mounted in the mounting support, an oil inlet is fixedly connected to the trapping shell, a separation cavity shell is mounted on the lower side of the oil inlet, filter screens distributed in a circumferential array mode are slidably connected into the separation cavity shell, and sliding mounting plates are fixedly connected to the two sides of each filter screen; a rotating stirring block is rotationally connected into the separation cavity shell, a driving motor is fixedly connected to the lower side of the rotating stirring block, a rotating support is installed on the driving motor, and the driving motor is fixedly connected with a rotating gear ring on the rotating support; through cooperation of the driving motor, the filter screen and other structures, the driving motor drives the rotary stirring block to rotate, impurities are prevented from being mixed with crude oil again, the crude oil in the separation cavity shell passes through the filter screen for multiple times and is filtered for multiple times, and the filtering effect is enhanced.

Description

Technical Field

[0001] The invention belongs to the technical field of edible oil pressing impurity capture, in particular to a meal foam collector. Background Art

[0002] Edible oil is extracted from plants, animals or synthetic raw materials. In the process of edible oil extraction, the edible oil after the first pressing is called crude oil. Crude oil contains some unextracted oil, plant cellulose, protein, sugar and other nutrients, which can be called meal foam. Crude oil containing meal foam cannot be used directly as edible oil and needs to be filtered to capture and remove the meal foam.

[0003] Generally, a meal collector is set between pressing and centrifugal separation in the edible oil pressing process to remove some impurities and improve centrifugal efficiency. This can avoid blockages in the subsequent transportation process and improve the quality of the oil. Generally, a meal collector filters impurities in the crude oil through a filter net. However, impurities will adhere to the filter net after filtering a part of the crude oil. After multiple filtrations, the filter net may be blocked, or impurities may be mixed in the crude oil, increasing the difficulty of filtration and reducing the filtration effect. Summary of the invention

[0004] In order to solve the problem raised in the above background technology that during the pressing process of edible oil, a meal foam collector is provided to remove part of impurities and improve the efficiency of subsequent centrifugation, but only by providing a filter net to continuously filter the crude oil may cause the filter net to be blocked, or the impurities attached to the filter net may be mixed with the crude oil, thereby increasing the difficulty of filtering, the present invention provides a meal foam collector.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a meal foam collector, comprising a mounting bracket, a collecting shell is mounted in the mounting bracket, an oil inlet is fixedly connected to the collecting shell, a separation chamber shell is mounted on the lower side of the oil inlet, a filter screen distributed in a circumferential array is slidably connected in the separation chamber shell, sliding mounting plates are fixedly connected on both sides of the filter screen, a rotating stirring block is rotatably connected in the separation chamber shell, a driving motor is fixedly connected to the lower side of the rotating stirring block, a rotating bracket is mounted on the driving motor, and a rotating gear ring is fixedly connected to the rotating bracket of the driving motor.

[0006] Preferably, a through hole is opened on the lower side of the separation chamber shell for the rotating stirring block to rotate, and the diameter of the lower end of the through hole of the separation chamber shell is larger than the diameter of the upper end.

[0007] Preferably, a drive motor mounting bracket is fixedly connected to the lower side of the drive motor, and a hydraulic piston is fixedly connected to the lower side of the drive motor mounting bracket.

[0008] Preferably, a spline connecting cylinder is fixedly connected to one side of the sliding mounting plate close to the capture shell, the spline connecting cylinder is slidably connected to the capture shell, a connecting bracket distributed in a circumferential array is fixedly connected to the outer contour of the capture shell, the connecting bracket is rotatably connected to the spline connecting cylinder, and the filter net is provided with filter holes distributed in an array.

[0009] Preferably, a threaded shaft is fixedly connected to the connecting bracket, the threaded shaft is threadedly connected to a spline connecting cylinder, a transmission gear is spline-connected to the spline connecting cylinder, and a limit spring is arranged between the transmission gear and the spline connecting cylinder.

[0010] Preferably, the transmission gear is meshingly connected with the rotating gear ring, the size of the sliding mounting plate is consistent with the wall thickness of the separation chamber shell, the side of the sliding mounting plate close to the separation chamber shell is consistent with the curvature of the inner wall of the separation chamber shell, and the side of the sliding mounting plate close to the capture shell is consistent with the curvature of the outer wall of the separation chamber shell.

[0011] Preferably, a circumferentially arrayed water storage piston chamber is installed in the capture shell, a water spray plate is fixedly connected to the water storage piston chamber, a sliding piston is slidably connected in the water storage piston chamber, and a first return spring is arranged between the sliding piston and the water storage piston chamber.

[0012] Preferably, the water spray plate is provided with array-distributed spray holes corresponding to the filter holes of the filter net, a one-way valve is provided between the water storage piston chamber and the water spray plate, the water storage piston chamber is connected to a water tank, and the water storage piston chamber and the water tank are connected through a one-way valve.

[0013] Preferably, a symmetrically distributed transmission wedge block is fixedly connected to the lower side of the rotating gear ring, a wedge-shaped transmission block is slidably connected to the rotating bracket, the wedge-shaped transmission block is wedge-matched with the transmission wedge block, a symmetrically distributed sliding bracket is fixedly connected to the rotating bracket, a driven wedge block is slidably connected in the sliding bracket, an extrusion ring is fixedly connected to the driven wedge block, and the extrusion ring is extrusion-matched with the sliding piston.

[0014] Preferably, the rotating bracket is fixedly connected with symmetrically distributed limit sliding rods, the limit sliding rods are slidably connected with the wedge-shaped transmission block, a second return spring is arranged between the limit sliding rods and the wedge-shaped transmission block, and the wedge-shaped transmission block and the driven wedge block are wedge-shapedly matched.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention cooperates with structures such as a driving motor and a filter screen, and the driving motor drives the rotating stirring block to rotate, so that the crude oil in the separation chamber housing rotates, and at the same time drives the rotating gear ring to rotate the transmission gear, thereby driving the spline connection cylinder to rotate synchronously, and then cooperates with the threaded connection between the spline connection cylinder and the threaded shaft to make the spline connection cylinder slide into the separation chamber housing while rotating, thereby driving the filter screen to slide into the separation chamber housing, and cooperates with the rotating stirring block to drive the crude oil in the separation chamber housing to rotate, and the solid impurities contained in the crude oil are filtered and captured through the filter screen. After the filtering is completed, the driving motor is driven in the reverse direction to make the filter screen slide and reset in the reverse direction, so that the solid impurities remaining on the filter screen are separated from the filtered crude oil in the separation chamber housing, and the impurities are prevented from mixing with the crude oil again, so that the crude oil in the separation chamber housing passes through the filter screen multiple times, and is filtered multiple times, thereby enhancing the filtering effect;

[0017] The present invention cooperates with structures such as a hydraulic piston and a separation chamber housing, and drives the drive motor mounting frame to slide downward through the hydraulic piston, thereby driving the drive motor and the drive motor mounting frame to slide synchronously, so that the gap between the rotating stirring block and the separation chamber housing is opened, and the crude oil filtered in the separation chamber housing flows out through the gap between the separation chamber housing and the rotating stirring block, thereby preventing the filtered crude oil from mixing with impurities that may remain in the separation chamber housing;

[0018] The present invention cooperates with structures such as a hydraulic piston and a water storage piston chamber, and drives the rotating gear ring to move downward through the hydraulic piston, thereby driving the transmission wedge block to slide downward, and the driven wedge block slides upward through the wedge structure, thereby driving the extrusion ring to slide upward synchronously, so that the extrusion ring squeezes the sliding piston upward, and then squeezes the water in the water storage piston chamber into the water spray plate, so that the water spray plate sprays water to clean the filter screen, cleans the solid impurities retained on the filter screen, avoids the impurities retained on the filter screen from affecting the next filtration, ensures the filtration effect each time, and avoids clogging of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the separation chamber of the present invention;

[0021] Figure 3 A half-section schematic diagram of the connection of the filter screen of the present invention;

[0022] Figure 4 This is an exploded view of the sliding structure of the filter screen of the present invention;

[0023] Figure 5 This is a schematic diagram of the connection of the cleaning structure of the present invention;

[0024] Figure 6It is a schematic diagram of the driving of the cleaning structure of the present invention;

[0025] Figure 7 A half-section schematic diagram of the water storage piston chamber of the present invention;

[0026] Figure 8 It is a schematic diagram of the explosion of the cleaning structure of the present invention.

[0027] In the figure: 100, mounting bracket; 101, capture shell; 102, oil inlet; 103, separation chamber shell; 200, drive motor; 201, rotating bracket; 202, rotating stirring block; 203, rotating gear ring; 204, drive motor mounting bracket; 300, filter screen; 301, sliding mounting plate; 302, spline connecting cylinder; 303, connecting bracket; 304, threaded shaft; 305, transmission gear; 306, limit spring; 400, hydraulic piston; 500, water storage piston chamber; 501, water spray plate; 502, first return spring; 503, sliding piston; 504, extrusion ring; 505, driven wedge block; 506, sliding bracket; 507, wedge-shaped transmission block; 508, limit sliding rod; 509, second return spring; 510, transmission wedge block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figures 1 to 8 As shown, the present invention provides a meal foam collector, including a mounting bracket 100, a collecting shell 101 is mounted in the mounting bracket 100, an oil inlet 102 is fixedly connected to the collecting shell 101, a separation chamber shell 103 is mounted at the lower side of the oil inlet 102, a filter screen 300 distributed in a circumferential array is slidably connected in the separation chamber shell 103, sliding mounting plates 301 are fixedly connected on both sides of the filter screen 300, a rotating stirring block 202 is rotatably connected in the separation chamber shell 103, a driving motor 200 is fixedly connected to the lower side of the rotating stirring block 202, a rotating bracket 201 is mounted on the driving motor 200, and a rotating gear ring 203 is fixedly connected to the rotating bracket 201 of the driving motor 200.

[0030] A through hole is provided at the lower side of the separation chamber housing 103 for the rotating stirring block 202 to rotate, and the diameter of the lower end of the through hole of the separation chamber housing 103 is greater than the diameter of the upper end.

[0031] A driving motor mounting bracket 204 is fixedly connected to the lower side of the driving motor 200 , and a hydraulic piston 400 is fixedly connected to the lower side of the driving motor mounting bracket 204 .

[0032] A spline connection cylinder 302 is fixedly connected to one side of the sliding mounting plate 301 close to the collection shell 101. The spline connection cylinder 302 is slidably connected to the collection shell 101. A circumferentially arrayed connection bracket 303 is fixedly connected to the outer contour of the collection shell 101. The connection bracket 303 is rotatably connected to the spline connection cylinder 302. The filter net 300 is provided with array-distributed filter holes.

[0033] A threaded shaft 304 is fixedly connected to the connecting bracket 303 . The threaded shaft 304 is threadedly connected to the spline connecting cylinder 302 . The spline connecting cylinder 302 is spline-linked with a transmission gear 305 . A limit spring 306 is provided between the transmission gear 305 and the spline connecting cylinder 302 .

[0034] The transmission gear 305 is meshedly connected with the rotating gear ring 203, the size of the sliding mounting plate 301 is consistent with the wall thickness of the separation chamber shell 103, the side of the sliding mounting plate 301 close to the separation chamber shell 103 is consistent with the curvature of the inner wall of the separation chamber shell 103, and the side of the sliding mounting plate 301 close to the capture shell 101 is consistent with the curvature of the outer wall of the separation chamber shell 103.

[0035] The above scheme is adopted: after the crude oil is injected into the separation chamber housing 103 through the separation chamber housing 103, the driving motor 200 drives the rotating stirring block 202 to rotate the crude oil in the separation chamber housing 103, and at the same time, the rotating gear ring 203 drives the transmission gear 305 to rotate, so that the filter screen 300 slides into the separation chamber housing 103, and the crude oil in the separation chamber housing 103 is driven to rotate continuously by the rotating stirring block 202, and then continuously passes through the filter screen 300, leaving the impurities in the crude oil on the filter screen 300, and the rotating stirring block 202 is continuously rotated until the impurities contained in the crude oil in the separation chamber housing 103 are left on the filter screen 300, and then the filtered crude oil in the separation chamber housing 103 is made to flow out through the gap between the separation chamber housing 103 and the rotating stirring block 202 by the hydraulic piston 400.

[0036] like Figures 5 to 8 As shown, a water storage piston chamber 500 distributed in a circumferential array is installed in the capture shell 101, a water spray plate 501 is fixedly connected to the water storage piston chamber 500, a sliding piston 503 is slidably connected in the water storage piston chamber 500, and a first return spring 502 is arranged between the sliding piston 503 and the water storage piston chamber 500.

[0037] The water spray plate 501 is provided with an array of spray holes corresponding to the filter holes of the filter net 300, a one-way valve is provided between the water storage piston chamber 500 and the water spray plate 501, the water storage piston chamber 500 is connected to a water tank, and the water storage piston chamber 500 is connected to the water tank through the one-way valve.

[0038] A symmetrically distributed transmission wedge block 510 is fixedly connected to the lower side of the rotating gear ring 203, a wedge-shaped transmission block 507 is slidably connected to the rotating bracket 201, and the wedge-shaped transmission block 507 is wedge-matched with the transmission wedge block 510, a symmetrically distributed sliding bracket 506 is fixedly connected to the rotating bracket 201, a driven wedge block 505 is slidably connected inside the sliding bracket 506, an extrusion ring 504 is fixedly connected to the driven wedge block 505, and the extrusion ring 504 is extrusion-matched with the sliding piston 503.

[0039] The rotating bracket 201 is fixedly connected with symmetrically distributed limit sliding rods 508, and the limit sliding rods 508 are slidably connected with the wedge-shaped transmission block 507. A second return spring 509 is arranged between the limit sliding rods 508 and the wedge-shaped transmission block 507, and the wedge-shaped transmission block 507 and the driven wedge block 505 are wedge-shaped.

[0040] The above scheme is adopted: in the process that the filtered crude oil flows out through the gap between the separation chamber housing 103 and the rotating stirring block 202, the driving motor 200 is driven to slide downward by the hydraulic piston 400, so that the sliding piston 503 presses the water in the water storage piston chamber 500 upward to flow into the water spray plate 501, and the water flow is sprayed through the spray hole of the water spray plate 501 to clean the solid impurities remaining on the filter screen 300, so as to prevent the impurities remaining on the filter screen 300 from being mixed with the next portion of crude oil again, making the filtering difficulty increased.

[0041] The working principle and use process of the present invention:

[0042] In the process of oil pressing, the crude oil is first injected into the separation chamber housing 103 through the oil inlet 102. When the amount of crude oil injected is sufficient, the driving motor 200 is started, and the driving motor 200 drives the rotating stirring block 202 to rotate synchronously, thereby rotating the crude oil in the separation chamber housing 103. At the same time, the driving motor 200 drives the rotating gear ring 203 to rotate synchronously, and then the rotating gear ring 203 is meshed with the transmission gear 305, driving the transmission gear 305 to rotate. Since the transmission gear 305 is connected to the spline connection cylinder 302 The spline connection makes the spline connection cylinder 302 rotate synchronously, and because the spline connection cylinder 302 and the threaded shaft 304 are threadedly connected, the spline connection cylinder 302 slides into the separation chamber shell 103 while rotating. Due to the joint limiting effect of the connecting bracket 303 and the limiting spring 306, the transmission gear 305 is stable and immovable during the sliding of the spline connection cylinder 302 into the separation chamber shell 103, thereby making the sliding mounting plate 301 and the filter screen 300 slide synchronously into the separation chamber shell 103 until The outer wall of the sliding mounting plate 301 on the outside is fitted with the outer wall of the separation chamber housing 103, and the rotating stirring block 202 is cooperated with to drive the crude oil in the separation chamber housing 103 to rotate, so that the crude oil in the separation chamber housing 103 forms a ring and continuously passes through the filter 300 until the impurities contained in the crude oil in the separation chamber housing 103 are completely filtered out, and then the driving motor 200 drives the rotating stirring block 202 to rotate in the opposite direction, thereby causing the transmission gear 305 to rotate in the opposite direction, thereby causing the filter 300 to slide in the opposite direction, until the inner sliding mounting plate 301 is fitted with the inner wall of the separation chamber housing 103, at this time, the driving motor 200 is stopped, and the hydraulic piston 400 is started to control the driving motor mounting frame 204 to slide downward, thereby driving the driving motor 200 to slide downward, thereby driving the rotating stirring block 202 to slide downward synchronously, and since the lower end diameter of the through hole on the lower side of the separation chamber housing 103 is larger than the upper end diameter, the crude oil after filtration in the separation chamber housing 103 flows out through the gap between the separation chamber housing 103 and the rotating stirring block 202.

[0043] In the process of the filtered crude oil flowing out through the gap between the separation chamber housing 103 and the rotating stirring block 202, the driving motor 200 slides downward, thereby driving the rotating gear ring 203 to slide downward synchronously, thereby driving the transmission wedge block 510 to slide downward synchronously, thereby squeezing the wedge-shaped transmission block 507 to slide in the direction away from the driving motor 200, thereby squeezing the driven wedge block 505 to slide upward along the sliding bracket 506, thereby causing the squeezing ring 504 to slide upward synchronously, thereby squeezing the sliding piston 503 to slide upward in the water storage piston chamber 500, squeezing the water in the water storage piston chamber 500 into the water spray plate 501, and spraying water through the spray holes corresponding to the filter holes of the filter screen 300 set on the water spray plate 501, thereby cleaning the solid impurities remaining on the filter screen 300, and after the filtered crude oil in the separation chamber housing 103 completely flows out of the separation chamber housing 103, the filter The solid impurities remaining on the net 300 are also cleaned by the water flow sprayed by the water spray plate 501. At this time, the hydraulic piston 400 drives the driving motor mounting frame 204 to slide upward, and then drives the driving motor 200 and the rotating stirring block 202 to slide upward synchronously, so that the gap between the rotating stirring block 202 and the separation chamber shell 103 is closed, and at the same time, the rotating gear ring 203 drives the transmission wedge block 510 to slide and reset synchronously, and then the wedge transmission block 507 is reset by the elastic force of the second reset spring 509, and the driven wedge block 505 is reset under the action of gravity, and then the extrusion ring 504 no longer squeezes the sliding piston 503, and the sliding piston 503 slides downward and resets under the elastic force of the first reset spring 502, so that the water in the water storage piston chamber 500 no longer flows to the water spray plate 501, and at the same time, the water storage piston chamber 500 sucks the water in the water tank into the water storage piston chamber 500 through the one-way valve.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A meal foam collector, comprising a mounting bracket (100), characterized in that: A collection shell (101) is installed in the installation bracket (100), an oil inlet (102) is fixedly connected to the collection shell (101), a separation chamber shell (103) is installed at the lower side of the oil inlet (102), a filter screen (300) distributed in a circumferential array is slidably connected in the separation chamber shell (103), sliding installation plates (301) are fixedly connected on both sides of the filter screen (300), a rotating stirring block (202) is rotatably connected in the separation chamber shell (103), a driving motor (200) is fixedly connected to the lower side of the rotating stirring block (202), a rotating bracket (201) is installed on the driving motor (200), and a rotating gear ring (203) is fixedly connected to the rotating bracket (201) of the driving motor (200).

2. The meal foam collector according to claim 1, characterized in that: A through hole is provided on the lower side of the separation chamber shell (103) for the rotating stirring block (202) to rotate, and the diameter of the lower end of the through hole of the separation chamber shell (103) is larger than the diameter of the upper end.

3. The froth collector according to claim 1, characterized in that: A drive motor mounting frame (204) is fixedly connected to the lower side of the drive motor (200), and a hydraulic piston (400) is fixedly connected to the lower side of the drive motor mounting frame (204).

4. The meal foam collector according to claim 1, characterized in that: A spline connection cylinder (302) is fixedly connected to one side of the sliding mounting plate (301) close to the collection shell (101); the spline connection cylinder (302) is slidably connected to the collection shell (101); a connection bracket (303) distributed in a circumferential array is fixedly connected to the outer contour of the collection shell (101); the connection bracket (303) is rotatably connected to the spline connection cylinder (302); and the filter screen (300) is provided with filter holes distributed in an array.

5. The meal foam collector according to claim 4, characterized in that: A threaded shaft (304) is fixedly connected to the connection bracket (303), the threaded shaft (304) is threadedly connected to the spline connection cylinder (302), the spline connection cylinder (302) is spline-linked with a transmission gear (305), and a limit spring (306) is provided between the transmission gear (305) and the spline connection cylinder (302).

6. The meal foam collector according to claim 5, characterized in that: The transmission gear (305) is meshedly connected with the rotating gear ring (203), the size of the sliding mounting plate (301) is consistent with the wall thickness of the separation chamber shell (103), the side of the sliding mounting plate (301) close to the separation chamber shell (103) is consistent with the curvature of the inner wall of the separation chamber shell (103), and the side of the sliding mounting plate (301) close to the capture shell (101) is consistent with the curvature of the outer wall of the separation chamber shell (103).

7. The meal foam collector according to claim 4, characterized in that: The collection housing (101) is provided with water storage piston chambers (500) distributed in a circumferential array, a water spray plate (501) is fixedly connected to the water storage piston chamber (500), a sliding piston (503) is slidably connected to the water storage piston chamber (500), and a first return spring (502) is provided between the sliding piston (503) and the water storage piston chamber (500).

8. The meal foam collector according to claim 7, characterized in that: The water spray plate (501) is provided with spray holes distributed in an array and corresponding to the filter holes of the filter screen (300); a one-way valve is provided between the water storage piston chamber (500) and the water spray plate (501); the water storage piston chamber (500) is connected to a water tank; and the water storage piston chamber (500) and the water tank are connected via the one-way valve.

9. The meal foam collector according to claim 7, characterized in that: The lower side of the rotating gear ring (203) is fixedly connected with symmetrically distributed transmission wedge blocks (510), the rotating bracket (201) is slidably connected with a wedge-shaped transmission block (507), the wedge-shaped transmission block (507) and the transmission wedge block (510) are wedge-matched, the rotating bracket (201) is fixedly connected with a symmetrically distributed sliding bracket (506), the sliding bracket (506) is slidably connected with a driven wedge block (505), the driven wedge block (505) is fixedly connected with an extrusion ring (504), and the extrusion ring (504) is extrusion-matched with the sliding piston (503).

10. The meal foam collector according to claim 9, characterized in that: The rotating bracket (201) is fixedly connected with symmetrically distributed limiting sliding rods (508), the limiting sliding rods (508) are slidably connected with the wedge-shaped transmission block (507), a second return spring (509) is arranged between the limiting sliding rods (508) and the wedge-shaped transmission block (507), and the wedge-shaped transmission block (507) and the driven wedge block (505) are wedge-matched.

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