Equipment for wet extraction of coconut oil

Abstract

The utility model discloses equipment for extracting coconut oil by a wet method, which comprises a box body, a crushing cover arranged at the top end in the box body, a blanking control structure arranged at the bottom end of the crushing cover, a crushing assembly arranged in the box body and matched with the crushing cover, and an arc-shaped filter screen arranged below the crushing cover, a spiral conveying shaft is coaxially arranged above the arc-shaped filter screen, the spiral conveying shaft is rotationally installed on the box body through a bearing and is in transmission connection with a first motor, an extrusion cover matched with the arc-shaped filter screen is arranged on the side wall of the box body, and a discharging pipe is arranged at the tail end of the extrusion cover; by means of the coconut oil extraction device, the smashing effect of coconut oil in the extraction process can be improved, meanwhile, disintegrating slag in coconut juice can be conveniently separated and squeezed, meanwhile, coconut oil can be conveniently separated from the coconut juice in the precipitation process, and the extraction effect and efficiency of the coconut oil are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coconut oil extraction, and more particularly to equipment for wet extraction of coconut oil. Background Art

[0002] Coconut oil is an edible oil extracted from coconut meat. It has a unique flavor and multiple uses. There are two methods for making coconut oil: wet method and dry method. In the wet method of making coconut oil, the coconut flesh needs to be removed and minced. Water can be added during this process to form coconut milk. The coconut milk is allowed to settle, and the coconut oil in it will automatically float to the top to form a fat layer. The fat layer is purified to obtain usable coconut oil.

[0003] However, in the prior art, when wet extraction of coconut oil is realized, the debris in the coconut milk cannot be separated and filtered out in a timely and good manner, and cleaned, which is inconvenient to use;

[0004] In addition, during the separation and filtration process, the coconut debris cannot be squeezed, resulting in the coconut debris also containing more coconut milk, affecting the extraction sufficiency and extraction efficiency of coconut oil. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the problems existing in the prior art, the utility model provides an equipment for wet extraction of coconut oil to solve the technical problems mentioned in the background technology that the equipment for wet extraction of coconut oil in the prior art is not convenient for handling residues during the coconut oil extraction process and the extraction efficiency of coconut oil is poor.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] Disclosed is equipment for wet extraction of coconut oil, comprising a box body, a crushing hood provided at the top inner top of the box body, a material discharge control structure provided at the bottom end of the crushing hood, a crushing assembly provided in the box body in coordination with the crushing hood, an arc-shaped filter provided below the crushing hood, a spiral conveying shaft provided coaxially above the arc-shaped filter, the spiral conveying shaft being rotatably mounted on the box body via a bearing and being transmission-connected to a first motor, an extrusion hood provided in coordination with the arc-shaped filter on the side wall of the box body, a discharge pipe provided at the tail end of the extrusion hood, and spiral discharge blades provided inside the extrusion hood and the discharge pipe, which are sequentially extended by the spiral conveying shaft.

[0010] The utility model is further configured such that a lower hopper is provided at the bottom end of the box body, a discharge pipe is provided at the bottom end of the lower hopper, and a discharge control valve is provided at the discharge pipe to facilitate the discharge of the coconut milk and coconut oil separated from the box body.

[0011] The utility model is further configured such that a centrifugal separator is provided at the bottom end of the discharge pipe to achieve separation of coconut milk and coconut oil.

[0012] The utility model is further configured as follows: a plurality of air blowing pipes are evenly arranged on the inner wall of the lower hopper, the air blowing pipes are provided with air blowing heads, and the air inlet ends of the air blowing pipes are connected to an air supply component, so that gas is blown into the coconut milk, and the coconut oil mixed in the coconut milk can be better separated by the air flotation method, thereby realizing the extraction of the coconut oil.

[0013] The utility model is further configured such that the air supply assembly includes an air pump, and an air supply pipe is provided between the output end of the air pump and the air blowing pipe to realize air supply to the air blowing pipe.

[0014] The present invention is further configured such that the material discharge control structure includes a material discharge pipe arranged at the bottom end of the crushing cover, and a first valve is provided at the material discharge pipe to realize material discharge control after the coconut pulp in the crushing cover is crushed.

[0015] The present invention is further configured such that a second valve is provided on the discharge pipe to facilitate control of the opening and closing of the discharge pipe.

[0016] The utility model is further configured as follows: the crushing assembly includes a crushing shaft, the crushing shaft rotates on the box body through a bearing, a second motor is provided on the box body, the second motor is connected to the crushing shaft by transmission, and a crushing blade is provided on the crushing shaft to realize the crushing of fresh coconut meat entering the crushing cover.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides a device for wet extraction of coconut oil, which has the following beneficial effects:

[0019] 1. The utility model comprises a casing, the internal top end of the casing is provided with a crushing cover, the bottom end of the crushing cover is provided with a feeding control structure, the casing interior cooperates with the crushing cover to be provided with a crushing assembly, wherein the crushing assembly comprises a crushing shaft, the crushing shaft rotates on the casing through a bearing, the casing is provided with a second motor, the second motor is transmission-connected to the crushing shaft, and a crushing blade is provided on the crushing shaft, wherein the casing has a feeding nozzle structure for feeding, which is the prior art, and the utility model does not go into details. After fresh coconut meat is placed in the casing, the fresh coconut meat will be intercepted in the crushing cover, the second motor is started, the crushing shaft can be controlled by the second motor to drive the crushing blade to rotate, and the coconut meat intercepted in the crushing cover can be crushed by the crushing blade, so that the full crushing of the coconut meat can be achieved. In this process, hot water etc. can be added to the casing interior to improve the crushing effect of the coconut meat.

[0020] 2. The feeding control structure of the present invention includes a feeding pipe arranged at the bottom end of the crushing cover. A first valve is provided at the feeding pipe. After the fresh coconut is crushed, the first valve is opened so that the crushed coconut can drop through the feeding pipe to the arc-shaped filter screen below for filtering.

[0021] 3. The utility model is provided with an arc-shaped filter below the crushing cover, and a spiral conveying shaft is coaxially provided above the arc-shaped filter. The spiral conveying shaft is rotatably mounted on the box body through a bearing and is transmission-connected to the first motor. An extrusion cover is provided on the side wall of the box body to match the arc-shaped filter, and a discharge pipe is provided at the tail end of the extrusion cover. The spiral conveying shaft extends to the extrusion cover and the discharge pipe in sequence, and spiral discharge blades are provided inside. In this way, when the crushing is completed, the coconut mixture will fall on the arc-shaped filter screen, and the debris and other substances therein will be intercepted above the arc-shaped filter screen, while the coconut milk will seep downward, thereby realizing the separation of the coconut milk and the debris.

[0022] 4. At the same time, start the first motor, which can control the rotation of the spiral conveyor shaft. The spiral conveyor shaft can transport the residues intercepted on the arc filter outward and discharge them through the discharge pipe, thereby facilitating the cleaning of the residues.

[0023] 5. During this process, when the slag is transported outward through the spiral conveyor shaft, the slag will first enter the interior of the extrusion cover. Here, the diameter of the side of the extrusion cover connected to the box body is smaller than the diameter of the side connected to the discharge pipe, so that the speed of the slag will slow down when it is discharged outward through the discharge pipe, so that the slag will be squeezed inside the extrusion cover, thereby squeezing out the residual coconut milk therein and returning it to the box body along the arc filter screen. In this way, the extraction effect of coconut milk in coconut meat can be improved, thereby enhancing the extraction effect and efficiency of coconut oil in the subsequent processing process.

[0024] 6. The utility model is provided with a lower hopper at the bottom end of the box body, a discharge pipe is provided at the bottom end of the lower hopper, a discharge control valve is provided at the discharge pipe, and a centrifugal separator is provided at the bottom end of the lower pipe. The cooperation of the lower hopper and the discharge pipe facilitates the discharge of the coconut milk and coconut oil after sedimentation and separation out of the box body, and at the same time, the separated coconut milk and coconut oil can be guided to the centrifugal separator through the discharge pipe. The coconut oil can be separated from the coconut milk quickly and conveniently by the centrifugal separator, so as to realize the extraction of coconut oil. The setting of the discharge control valve facilitates the control of the opening and closing of the discharge pipe, and the liquid can control the flow rate of the liquid in the discharge pipe.

[0025] 7. The utility model is provided with a plurality of blowing pipes evenly on the inner wall of the lower hopper, the blowing pipes are provided with blowing heads, and the air inlet end of the blowing pipes is connected with an air supply assembly, wherein the air supply assembly includes an air pump, and an air supply pipe is provided between the output end of the air pump and the blowing pipe. When the air pump is started, the air flow can be transported to the blowing pipe through the air supply pipe by the air pump and blown out evenly through the blowing head, so that the air flow will form dense bubbles in the coconut milk inside the box body, and these bubbles will move upward along the coconut milk, thereby carrying the coconut oil mixed in the coconut milk upward, so that the coconut oil can be better separated from the coconut milk, thereby improving the extraction efficiency of coconut oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a device for wet extraction of coconut oil in the utility model. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the overall structure of a device for wet extraction of coconut oil in the utility model. Figure 2 ;

[0028] Figure 3 This is a schematic cross-sectional view of the overall internal structure of the utility model Figure 1 ;

[0029] Figure 4 This is a schematic cross-sectional view of the overall internal structure of the utility model Figure 2 ;

[0030] Figure 5 This is a schematic diagram of the matching structure between the arc-shaped filter screen and the spiral conveying shaft in the utility model.

[0031] In the figure: 1. Box body; 2. Crushing cover; 3. Crushing assembly; 4. Curved filter; 5. Screw conveyor shaft; 6. First motor; 7. Extrusion cover; 8. Discharge pipe; 9. Spiral discharge blade; 10. Discharge hopper; 11. Discharge pipe; 12. Discharge control valve; 13. Centrifugal separator; 14. Air blowing pipe; 15. Air blowing head; 16. Air pump; 17. Air supply pipe; 18. Discharge pipe; 19. First valve; 20. Second valve; 21. Crushing shaft; 22. Second motor; 23. Crushing blade. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0034] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0035] See also Figure 1-5 , a device for wet extraction of coconut oil, comprising a box body 1, a crushing cover 2 is provided at the top of the interior of the box body 1, a feeding control structure is provided at the bottom of the crushing cover 2, a crushing assembly 3 is provided in the box body 1 to cooperate with the crushing cover 2, wherein the crushing assembly 3 includes a crushing shaft 21, the crushing shaft 21 rotates on the box body 1 through a bearing, a second motor 22 is provided on the box body 1, the second motor 22 is transmission-connected to the crushing shaft 21, and a crushing blade 23 is provided on the crushing shaft 21, wherein the box body 1 has a feeding nozzle structure for feeding, which is the prior art and will not be described in detail in the present utility model. After fresh coconut meat is placed in the box body 1, the fresh coconut meat will be intercepted in the crushing cover 2, and the second motor 22 is started. The crushing shaft 21 can be controlled by the second motor 22 to drive the crushing blade 23 to rotate, and the coconut meat intercepted in the crushing cover 2 can be crushed by the crushing blade 23, so that the coconut meat can be fully crushed. During this process, hot water can be added to the inside of the box body 1 to improve the crushing effect of the coconut meat.

[0036] The feeding control structure of the present invention includes a feeding pipe 18 provided at the bottom end of the crushing cover 2. A first valve 19 is provided at the feeding pipe 18. After the fresh coconut is crushed, the first valve 19 is opened so that the crushed coconut can pass through the feeding pipe 18 and fall onto the arc-shaped filter screen 4 below for filtration.

[0037] The utility model is provided with an arc-shaped filter screen 4 below the crushing cover 2, and a spiral conveying shaft 5 is coaxially provided above the arc-shaped filter screen 4. The spiral conveying shaft 5 is rotatably mounted on the box body 1 through a bearing and is transmission-connected to a first motor 6. An extrusion cover 7 is provided on the side wall of the box body 1 to match the arc-shaped filter screen 4. A discharge pipe 8 is provided at the tail end of the extrusion cover 7. The spiral conveying shaft 5 extends to the extrusion cover 7 and the discharge pipe 8 in sequence, and spiral discharging blades 9 are provided inside. In this way, after the crushing is completed, the coconut mixture will fall on the arc-shaped filter screen 4, and the debris and other substances therein will be intercepted above the arc-shaped filter screen 4, while the coconut milk will seep downward, thereby achieving the separation of coconut milk and debris.

[0038] At the same time, the first motor 6 is started, and the screw conveying shaft 5 can be controlled to rotate by the first motor 6. The screw conveying shaft 5 can convey the residues etc. intercepted on the arc filter 4 outward and discharge them outward through the discharge pipe 8, thereby facilitating the cleaning of the residues;

[0039] During this process, when the slag is transported outward through the spiral conveying shaft 5, the slag will first enter the interior of the extrusion cover 7. Here, the diameter of the side of the extrusion cover 7 connected to the box body 1 is smaller than the diameter of the side connected to the discharge pipe 8, so that the speed of the slag will slow down when it is discharged outward through the discharge pipe 8, so that the slag will be squeezed inside the extrusion cover 7, thereby squeezing out the residual coconut milk therein and returning it to the box body 1 along the arc filter 4. In this way, the extraction effect of coconut milk in coconut meat can be improved, thereby enhancing the extraction effect and efficiency of coconut oil in subsequent processing.

[0040] The utility model is provided with a lower hopper 10 at the bottom end of the box body 1, a discharge pipe 11 is provided at the bottom end of the lower hopper 10, a discharge control valve 12 is provided at the discharge pipe 11, and a centrifugal separator 13 is provided at the bottom end of the discharge pipe 11. The cooperation of the lower hopper 10 and the discharge pipe 11 facilitates the discharge of the coconut milk and coconut oil after sedimentation and separation out of the box body 1, and at the same time, the coconut milk and coconut oil after separation can be guided to the centrifugal separator 13 through the discharge pipe 11, and the coconut oil can be separated from the coconut milk conveniently and quickly through the centrifugal separator 13 to realize the extraction of coconut oil. The setting of the discharge control valve 12 facilitates the control of the opening and closing of the discharge pipe 11, and at the same time, the flow rate of the liquid in the discharge pipe 11 can be controlled.

[0041] The utility model is provided with a plurality of blowing pipes 14 evenly on the inner wall of the lower hopper 10, and the blowing pipe 14 is provided with a blowing head 15, and the air inlet end of the blowing pipe 14 is connected to the air supply component, wherein the air supply component includes an air pump 16, and an air supply pipe 17 is provided between the output end of the air pump 16 and the blowing pipe 14. When the air pump 16 is started, the air flow can be transported to the blowing pipe 14 through the air supply pipe 17 by the air pump 16, and blown out evenly through the blowing head 15, so that these air flows will form dense bubbles in the coconut milk inside the box body 1, and these bubbles will move upward along the coconut milk, thereby carrying the coconut oil mixed in the coconut milk upward, so that the coconut oil can be better separated from the coconut milk, thereby improving the extraction efficiency of coconut oil.

[0042] See also Figure 1-Figure 5 As an implementation of the discharge pipe 8 , a second valve 20 is provided on the discharge pipe 8 .

[0043] Specifically, the second valve 20 is provided to facilitate the control of the opening and closing of the discharge pipe 8.

[0044] In summary, when the overall equipment is in use:

[0045] Fresh coconut meat is transported to casing 1 inside, fresh coconut meat can be intercepted in pulverizing cover 2 inside, start second motor 22, can control pulverizing shaft 21 to drive pulverizing blade 23 to rotate by second motor 22, can pulverize the coconut meat intercepted in pulverizing cover 2 by pulverizing blade 23, like this, can realize fully pulverizing of coconut meat, thereby form coconut juice, in this process, can add hot water etc. to casing 1 inside, can improve the pulverizing effect of coconut meat;

[0046] After the fresh coconut is crushed, the first valve 19 is opened so that the crushed coconut can be lowered through the discharge pipe 18 to the arc-shaped filter screen 4 below for filtration;

[0047] After the coconut mixture falls on the curved filter 4, the debris and other substances therein will be intercepted above the curved filter 4, while the coconut milk will seep downwards, thereby achieving the separation of coconut milk and debris;

[0048] At the same time, the first motor 6 is started, and the screw conveying shaft 5 can be controlled to rotate by the first motor 6. The screw conveying shaft 5 can convey the residues etc. intercepted on the arc filter 4 outward and discharge them outward through the discharge pipe 8, thereby facilitating the cleaning of the intercepted residues;

[0049] During this process, when the slag is transported outward by the spiral conveying shaft 5, the slag will first enter the interior of the extrusion cover 7. Here, the diameter of one side of the extrusion cover 7 connected to the casing 1 is smaller than the diameter of the side connected to the discharge pipe 8, so that the speed of the slag will be slowed down when it is discharged outward through the discharge pipe 8, so that the slag will be squeezed inside the extrusion cover 7, thereby squeezing out the residual coconut milk therein and refluxing it into the casing 1 along the arc filter 4. In this way, the extraction effect of coconut milk in coconut meat can be improved, thereby strengthening the extraction effect and efficiency of coconut oil in subsequent processing.

[0050] Afterwards, the coconut milk after removing the slag is left to settle at the bottom of the inner part of the casing 1 so that the coconut milk and the coconut oil are separated;

[0051] During this process, the air pump 16 is started, and the air flow can be transported to the air blowing pipe 14 through the air supply pipe 17 by the air pump 16, and evenly blown out by the blowing head 15, so that these air flows will form dense bubbles in the coconut milk inside the casing 1, and these bubbles will move upward along the coconut milk, thereby carrying the coconut oil mixed in the coconut milk and moving upward, so that the coconut oil can be better separated from the coconut milk, thereby improving the extraction efficiency of coconut oil;

[0052] After the coconut oil and coconut milk are separated, the discharge control valve 12 is opened, so that the coconut milk and coconut pulp can enter the centrifugal separator 13 from the lower hopper 10 and the discharge pipe 11 in sequence. The coconut oil can be separated from the coconut milk quickly and conveniently by the centrifugal separator 13, and the coconut pulp can be extracted. The setting of the discharge control valve 12 facilitates the control of the opening and closing of the discharge pipe 11, and the flow rate of the liquid in the discharge pipe 11 can be controlled at the same time.

[0053] In all the solutions mentioned above, the connection between two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which are not listed here one by one. In the above, whenever there is a fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0054] In all the solutions mentioned above, if there is no clear description about the operation of electrical components, they are all controlled by the controller. Since the devices matched with the controller are common devices, their control principles and circuit connections are well-known and mature technologies. Therefore, their electrical connection relationships and specific circuit structures will not be described in detail here.

[0055] In all the solutions mentioned above, those involving motors can be combined with reducers if necessary. The connection structure and working principle between the motor and the reducer are well-known technologies and will not be described in detail in this utility model.

[0056] In all the solutions mentioned above, those involving the connection between solar panels and batteries can be used in conjunction with essential accessories such as inverters, battery charging controllers, cables, fuses, and brackets. Their control principles and line connections are all well-known and mature technologies. Their electrical connection relationships and specific circuit structures will not be described in detail here.

Claims

1. An apparatus for wet extraction of coconut oil, comprising a housing (1), characterized in that: The top end of the inner part of the box body (1) is provided with a crushing cover (2), the bottom end of the crushing cover (2) is provided with a feeding control structure, the inner part of the box body (1) is provided with a crushing assembly (3) in conjunction with the crushing cover (2), an arc filter (4) is provided below the crushing cover (2), a spiral conveying shaft (5) is provided coaxially above the arc filter (4), the spiral conveying shaft (5) is rotatably mounted on the box body (1) through a bearing, and is transmission-connected to a first motor (6), an extrusion cover (7) is provided on the side wall of the box body (1) in conjunction with the arc filter (4), a discharge pipe (8) is provided at the tail end of the extrusion cover (7), a spiral discharge blade (9) is provided at the tail end of the spiral conveying shaft (5), and the spiral discharge blade (9) extends to the inside of the extrusion cover (7) and the discharge pipe (8) in sequence.

2. The equipment for wet extraction of coconut oil according to claim 1, characterized in that: A lower hopper (10) is provided at the bottom end of the box body (1), a discharge pipe (11) is provided at the bottom end of the lower hopper (10), and a discharge control valve (12) is provided at the discharge pipe (11).

3. The equipment for wet extraction of coconut oil according to claim 2, characterized in that: A centrifugal separator (13) is provided at the bottom end of the discharge pipe (11).

4. The equipment for wet extraction of coconut oil according to claim 2, characterized in that: A plurality of air blowing pipes (14) are evenly arranged on the inner wall of the lower hopper (10), an air blowing head (15) is provided on the air blowing pipe (14), and an air supply component is connected to the air inlet end of the air blowing pipe (14).

5. The equipment for wet extraction of coconut oil according to claim 4, characterized in that: The air supply assembly comprises an air pump (16), and an air supply pipe (17) is provided between the output end of the air pump (16) and the air blowing pipe (14).

6. The equipment for wet extraction of coconut oil according to any one of claims 1 to 5, characterized in that: The material discharge control structure comprises a material discharge pipe (18) arranged at the bottom end of the crushing cover (2), and a first valve (19) is provided at the material discharge pipe (18).

7. The equipment for wet extraction of coconut oil according to claim 1, characterized in that: The discharge pipe (8) is provided with a second valve (20).

8. The equipment for wet extraction of coconut oil according to claim 1, characterized in that: The pulverizing assembly (3) comprises a pulverizing shaft (21), the pulverizing shaft (21) being rotated on the housing (1) via a bearing, a second motor (22) being provided on the housing (1), the second motor (22) being transmission-connected to the pulverizing shaft (21), and a pulverizing blade (23) being provided on the pulverizing shaft (21).

Images