Sweet potato starch slurry residue filtering equipment

Abstract

The utility model relates to the technical field of starch processing, and discloses sweet potato starch slurry residue filtering equipment which comprises a supporting frame, the inner wall of one end of the supporting frame is fixedly connected with a collecting barrel, the bottom of the inner wall of the collecting barrel is rotatably connected with a filtering barrel, and one end of the top of the filtering barrel is provided with a material injection opening. One end of the bottom of the collecting barrel is fixedly connected with a connecting valve, the output end of the top of the connecting valve penetrates through the bottom of the inner wall of the collecting barrel, and the device further comprises an extrusion filtering device and an extrusion plate. And the primarily filtered starch slurry is extruded, so that the impurity content is further reduced, the purity and the quality of the starch are prevented from being influenced, and the device is more convenient for large-scale production and is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of starch processing, in particular to a sweet potato starch slurry residue filtering device. Background Art

[0002] In the processing of sweet potato starch, filtration of starch slurry is a key link. Traditional filtration methods may include simple gravity filtration, screen filtration, etc. These methods can remove large particle impurities in starch slurry to a certain extent, but the removal effect of small particles and suspended matter is limited. With the development of the sweet potato starch processing industry, the requirements for starch purity and quality are getting higher and higher. Traditional filtration methods can no longer meet production needs. It is particularly important to develop a device that can efficiently and thoroughly remove filter residue from starch slurry. This equipment needs to be able to handle a large amount of starch slurry while ensuring the filtration effect and improving the purity and quality of starch to meet market demand.

[0003] Traditional filter residue equipment usually uses single gravity filtration or screen filtration. Due to the limited filtration area, these filtration methods often lead to blockage, resulting in low filtration efficiency and unable to meet the needs of large-scale production. At the same time, traditional filter residue equipment has limited effect on the removal of small particles and suspended matter, resulting in a certain amount of impurities in the filtered starch slurry, which ultimately affects the purity and quality of the starch.

[0004] In order to solve the above problems, when filtering the starch slurry, it can be subjected to secondary treatment and filtration through the internal structure of the extrusion filtration device. The starch slurry that has passed the initial filtration is squeezed to further reduce the impurity content, avoid affecting the purity and quality of the starch, and be more convenient for large-scale production. For this purpose, we propose a sweet potato starch slurry residue filtering equipment. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a sweet potato starch slurry filter residue device to solve the above-mentioned problems.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sweet potato starch slurry filter residue device, comprising a support frame, wherein the inner wall of one end of the support frame is fixedly connected to a collection bucket, the bottom of the inner wall of the collection bucket is rotatably connected to a filter bucket, a top end of the filter bucket is provided with a material injection port, one end of the bottom of the collection bucket is fixedly connected to a connecting valve, and the top output end of the connecting valve passes through the bottom of the inner wall of the collection bucket, and further comprising:

[0009] An extrusion filtering device is fixedly connected to the outer wall of one end of the support frame. An extrusion plate is provided inside the extrusion filtering device. The extrusion filtering device controls the extrusion plate to perform an extrusion action to filter the starch slurry residue, thereby preventing the phenomenon that the material is not completely filtered and there is still residue during the filtration process, thereby promoting the quality improvement of subsequent steps.

[0010] Preferably, a plurality of filter holes are provided on one end of the inner wall of the filter barrel.

[0011] Preferably, the output end of one end of the support frame is fixedly connected to a motor, and the top output end of the motor passes through the bottom of the inner wall of the collection barrel, and the top output end of the motor is fixedly connected to the bottom of the filter barrel.

[0012] Preferably, the extrusion and filtering device includes an extrusion box, a hydraulic telescopic rod, an extrusion plate, a rubber strip, a filter plate, and a discharge valve. The outer wall of one end of the support frame is fixedly connected to the extrusion box, the outer wall of one side of the extrusion box is fixedly connected to the hydraulic telescopic rod, and the output end of the hydraulic telescopic rod passes through the inner wall of one side of the extrusion box, the output end of the hydraulic telescopic rod is fixedly connected to the extrusion plate, the outer wall of one end of the extrusion plate is sleeved with a rubber strip, and the rubber strip is in friction contact with the inner wall of the extrusion box, the inner wall of the extrusion box away from the extrusion plate is fixedly connected to the filter plate, the outer wall of the extrusion box away from the hydraulic telescopic rod is fixedly connected to the discharge valve, and the output end of one side of the discharge valve passes through the inner wall of the extrusion box away from the hydraulic telescopic rod, the bottom output end of the connecting valve is fixedly connected to the top of the extrusion box, and the bottom output end of the connecting valve passes through the top of the inner wall of the extrusion box.

[0013] Preferably, the outer wall of the extrusion box away from the support frame is movably connected to a cleaning door, the outer wall of one side of the cleaning door is fixedly connected to a lock ring, the outer wall of the extrusion box close to the cleaning door is fixedly connected to a lock buckle, and the lock buckle output end and the lock ring output end are snap-fitted.

[0014] Preferably, a sealing rubber ring is provided at the output end of the cleaning door.

[0015] Preferably, the outer wall of one end of the support frame away from the extrusion box is fixedly connected with a controller.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a sweet potato starch slurry filter residue device, which has the following beneficial effects:

[0018] 1. The sweet potato starch slurry residue filter equipment, by introducing an extrusion filtration device and combining it with the design of a rotary filter barrel, can efficiently remove the residue in the starch slurry, including tiny particles and suspended matter, significantly improving the filtration efficiency and accuracy.

[0019] 2. The filter plate in the extrusion filtration device of the sweet potato starch slurry filter equipment can effectively intercept tiny particles, ensuring that the filtered starch slurry has high purity and stable quality, meeting high-standard production requirements.

[0020] 3. The sweet potato starch slurry filter residue equipment can adapt to the filtration needs of starch slurries of different types and concentrations by replacing the filter plates in the extrusion filtration device, and has strong flexibility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic cross-sectional view of the utility model;

[0023] Figure 3 This is a cross-sectional schematic diagram of the extrusion filter device of the utility model;

[0024] Figure 4 It is a side view schematic diagram of the utility model.

[0025] In the figure: 1. Support frame; 2. Collection barrel; 3. Filter barrel; 4. Filling port; 5. Connecting valve; 6. Filter hole; 7. Motor; 8. Extrusion box; 9. Hydraulic telescopic rod; 10. Extrusion plate; 11. Rubber strip; 12. Filter plate; 13. Discharge valve; 14. Cleaning door; 15. Locking ring; 16. Lock buckle; 17. Controller. DETAILED DESCRIPTION

[0026] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-4 A sweet potato starch slurry residue filtering device includes a support frame 1, one end of the support frame 1 is fixedly connected to the inner wall of a collection barrel 2, the bottom of the inner wall of the collection barrel 2 is rotatably connected to a filter barrel 3, a top end of the filter barrel 3 is provided with a material injection port 4, one end of the bottom of the collection barrel 2 is fixedly connected to a connecting valve 5, and the top output end of the connecting valve 5 passes through the bottom of the inner wall of the collection barrel 2, and also includes:

[0028] The extrusion filtering device is fixedly connected to the outer wall of one end of the support frame 1. An extrusion plate 10 is provided inside the extrusion filtering device. The extrusion filtering device controls the extrusion plate 10 to perform an extrusion action to filter the starch slurry residue, thereby preventing the material from being incompletely filtered during the filtration process and still having residue, thereby promoting the quality improvement of subsequent steps.

[0029] Furthermore, a plurality of filter holes 6 are provided on one end of the inner wall of the filter barrel 3 .

[0030] Furthermore, the output end of one end of the support frame 1 is fixedly connected to the motor 7, and the top output end of the motor 7 passes through the bottom of the inner wall of the collection barrel 2, and the top output end of the motor 7 is fixedly connected to the bottom of the filter barrel 3.

[0031] Furthermore, the extrusion filtering device includes an extrusion box 8, a hydraulic telescopic rod 9, an extrusion plate 10, a rubber strip 11, a filter plate 12, and a discharge valve 13. The outer wall of one end of the support frame 1 is fixedly connected to the extrusion box 8, the outer wall of one side of the extrusion box 8 is fixedly connected to the hydraulic telescopic rod 9, and the output end of the hydraulic telescopic rod 9 passes through the inner wall of one side of the extrusion box 8, the output end of the hydraulic telescopic rod 9 is fixedly connected to the extrusion plate 10, the outer wall of one end of the extrusion plate 10 is sleeved with a rubber strip 11, and the rubber strip 11 is in friction contact with the inner wall of the extrusion box 8, the inner wall of the extrusion box 8 away from the extrusion plate 10 is fixedly connected to the filter plate 12, the outer wall of the extrusion box 8 away from the hydraulic telescopic rod 9 is fixedly connected to the discharge valve 13, and the output end of one side of the discharge valve 13 passes through the inner wall of the extrusion box 8 away from the hydraulic telescopic rod 9, the bottom output end of the connecting valve 5 is fixedly connected to the top of the extrusion box 8, and the bottom output end of the connecting valve 5 passes through the top of the inner wall of the extrusion box 8.

[0032] Furthermore, a cleaning door 14 is movably connected to the outer wall of the extrusion box 8 away from the support frame 1, a locking ring 15 is fixedly connected to the outer wall of one side of the cleaning door 14, and a lock buckle 16 is fixedly connected to the outer wall of the extrusion box 8 close to the cleaning door 14, and the output end of the lock buckle 16 is snap-fitted with the output end of the locking ring 15.

[0033] Furthermore, a sealing rubber ring is provided at the output end of the cleaning door 14 .

[0034] Furthermore, a controller 17 is fixedly connected to the outer wall of one end of the support frame 1 away from the extrusion box 8 .

[0035] Working principle: First, the equipment is in standby mode, the collection barrel 2 is located on the support frame 1, and the filter barrel 3 can rotate in the collection barrel 2 through the drive of the motor 7, but it is not working at this time. The extrusion box 8, hydraulic telescopic rod 9, extrusion plate 10 and other components in the extrusion filtration device are also in the initial position, the discharge valve 13 is closed, and the cleaning door 14 is locked. Then, the sweet potato starch slurry is injected into the filter barrel 3 through the injection port 4 at the top of the filter barrel 3, and the motor 7 is started, which drives the filter barrel 3 to rotate in the collection barrel 2. Since the inner wall of the filter barrel 3 is provided with a plurality of filter holes 6, during the rotation of the starch slurry, the liquid part of the starch slurry flows through the filter holes 6 into the bottom of the collection barrel 2, while the solid particles (such as filter residue) remain in the filter barrel 3. When the starch slurry liquid in the collection barrel 2 reaches a certain level, the motor 7 is turned off and the connecting valve 5 is opened, allowing the starch slurry liquid to flow into the extrusion box 8 through the connecting valve 5. In the extrusion box 8, the starch slurry liquid is further filtered through the filter plate 12 to remove finer impurities. At this time, the hydraulic telescopic rod 9 is started, and the hydraulic telescopic rod 9 pushes the extrusion plate 10 to move toward the filter plate 12, squeezing the starch slurry, allowing more liquid to flow out through the filter plate 12, while the solid filter residue is trapped in the space between the extrusion plate 10 and the filter plate 12. The rubber strip 11 on the extrusion plate 10 is in frictional contact with the inner wall of the extrusion box 8 to ensure sealing during the extrusion process. When the extrusion is completed, the discharge valve 13 is opened to discharge the filtered starch slurry liquid. At this time, if it is necessary to clean the filter residue in the extrusion box 8, the cleaning door 14 can be opened (by unlocking the lock buckle 16 and the lock ring 15) to remove the filter residue. The sealing rubber ring on the cleaning door 14 ensures that the seal is maintained when closed. The operation of the entire equipment can be managed and controlled by the controller 17, including the start and stop of the motor 7, the extension and retraction of the hydraulic telescopic rod 9, and the switching of the connecting valve 5 and the discharge valve 13.

[0036] 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 may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sweet potato starch slurry filter residue device, comprising a support frame (1), characterized in that: The inner wall of one end of the support frame (1) is fixedly connected to the collecting barrel (2), the bottom of the inner wall of the collecting barrel (2) is rotatably connected to the filtering barrel (3), the top end of the filtering barrel (3) is provided with a material injection port (4), the bottom end of the collecting barrel (2) is fixedly connected to the connecting valve (5), and the top output end of the connecting valve (5) passes through the bottom of the inner wall of the collecting barrel (2), and is characterized in that it also includes: An extrusion filtering device is fixedly connected to the outer wall of one end of a support frame (1), and an extrusion plate (10) is provided inside the extrusion filtering device. The extrusion filtering device controls the extrusion plate (10) to perform an extrusion action to filter the starch slurry residue, thereby preventing the phenomenon of incomplete filtration of the material and the presence of residue during the filtration process, thereby promoting the improvement of the quality of subsequent steps.

2. A sweet potato starch slurry residue equipment according to claim 1, characterized in that: A plurality of filter holes (6) are provided at one end of the inner wall of the filter barrel (3).

3. A sweet potato starch slurry residue equipment according to claim 1, characterized in that: The output end of one end of the support frame (1) is fixedly connected to a motor (7), and the top output end of the motor (7) passes through the bottom of the inner wall of the collection barrel (2), and the top output end of the motor (7) is fixedly connected to the bottom of the filter barrel (3).

4. A sweet potato starch slurry residue equipment according to claim 1, characterized in that: The extrusion filtering device comprises an extrusion box (8), a hydraulic telescopic rod (9), an extrusion plate (10), a rubber strip (11), a filter plate (12), and a discharge valve (13); the outer wall of one end of the support frame (1) is fixedly connected to the extrusion box (8); the outer wall of one side of the extrusion box (8) is fixedly connected to the hydraulic telescopic rod (9); the output end of the hydraulic telescopic rod (9) passes through the inner wall of one side of the extrusion box (8); the output end of the hydraulic telescopic rod (9) is fixedly connected to the extrusion plate (10); the outer wall of one end of the extrusion plate (10) is sleeved with the rubber strip (11). , and the rubber strip (11) is in frictional contact with the inner wall of the extrusion box (8), the inner wall of the extrusion box (8) away from the extrusion plate (10) is fixedly connected to a filter plate (12), the outer wall of the extrusion box (8) away from the hydraulic telescopic rod (9) is fixedly connected to a discharge valve (13), and the output end of one side of the discharge valve (13) passes through the inner wall of the extrusion box (8) away from the hydraulic telescopic rod (9), the bottom output end of the connecting valve (5) is fixedly connected to the top of the extrusion box (8), and the bottom output end of the connecting valve (5) passes through the top of the inner wall of the extrusion box (8).

5. A sweet potato starch slurry residue filter equipment according to claim 4, characterized in that: The outer wall of the extrusion box (8) at one end away from the support frame (1) is movably connected to a cleaning door (14), the outer wall of one side of the cleaning door (14) is fixedly connected to a lock ring (15), and the outer wall of the extrusion box (8) at one side close to the cleaning door (14) is fixedly connected to a lock buckle (16), and the output end of the lock buckle (16) and the output end of the lock ring (15) are snap-fitted.

6. A sweet potato starch slurry filter residue equipment according to claim 5, characterized in that: The output end of the cleaning door (14) is provided with a sealing rubber ring.

7. A sweet potato starch slurry residue filter equipment according to claim 4, characterized in that: A controller (17) is fixedly connected to the outer wall of one end of the support frame (1) away from the extrusion box (8).

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