Filtering device for acorn starch

Abstract

The utility model relates to a filter device for acorn starch. The filter device comprises a shell, a filter screen, a dredging assembly and a driving part, a cavity with an upward opening is formed in the top of the shell, and a discharging opening is formed in the bottom end of the cavity. The filter screen is embedded in the upper part in the cavity; the dredging assembly is arranged under the filter screen; the driving part is arranged on one side of the dredging assembly and used for driving one end of the dredging assembly to stretch into the filter screen. According to the utility model, the dredging assembly is arranged below the filter screen, and the driving piece is used for driving the dredging assembly to extend into the filter screen, so that the filter screen does not need to shake, and the anti-blocking effect can be effectively realized.

Description

Technical Field

[0001] The utility model relates to the technical field of acorn starch processing, in particular to a filtering device for acorn starch. Background Art

[0002] Acorn starch production involves filtering, and the main purpose of filtering is to remove astringency. The Chinese utility model patent with announcement number CN211937859U publicly authorized a filtering device for acorn starch, which constructs the basis for dredging the filter by setting an electric motor, a pull rod and a spring; specifically, the electric motor drives the pull rod to swing up and down between the springs to form a rapid material shaking; in addition, a water pump and a cleaning nozzle are set to clean the filter, effectively ensuring the filtering effect of the filter.

[0003] However, during the long-term use of the above-mentioned acorn starch filtering device, the electric motor drives the pull rod to move up and down, and forces the filter to swing up and down, which will inevitably reduce the service life of the filter and cause the filter itself (especially the pores) to have varying degrees of bending deformation, thereby causing blockage. In other words, in the long run, the anti-blocking effect is not good. Utility Model Content

[0004] In view of this, it is necessary to provide a filtering device for acorn starch to solve the technical problem of poor anti-clogging effect during long-term use of the filter in the prior art.

[0005] The utility model provides a filtering device for acorn starch, comprising:

[0006] A shell, wherein the top of the shell has a cavity with an opening facing upward, and the bottom of the cavity is provided with a discharge port;

[0007] A filter screen, wherein the filter screen is embedded in the upper part of the cavity;

[0008] A dredging component, the dredging component is arranged directly below the filter screen;

[0009] A driving member is arranged on one side of the dredging component and is used to drive one end of the dredging component to extend into the filter.

[0010] In one embodiment of the utility model, the dredging assembly includes a frame, a connecting rod and a dredging rod, the connecting rod is arranged side by side along the inner side of the frame, the dredging rod is evenly distributed along the axial direction of the connecting rod, and the dredging rod is arranged directly below the filter.

[0011] In an embodiment of the utility model, one end of the dredging rod away from the connecting rod extends out of the frame, and the one end of the dredging rod away from the connecting rod is in an arc shape.

[0012] In an embodiment of the utility model, the dredging rod is provided with a taper, and the narrow end is located at a side away from the connecting rod.

[0013] In an embodiment of the utility model, a plurality of positioning holes are evenly opened on the inner side of the frame body, and the connecting rod extends into the positioning holes and is detachably connected to the positioning holes.

[0014] In an embodiment of the present invention, the frame body is a narrow-border frame structure.

[0015] In an embodiment of the present invention, the connecting rod is a cylindrical structure.

[0016] In one embodiment of the utility model, two give-way grooves are symmetrically opened on the inner wall of the cavity, the driving member is installed in any one of the give-way grooves, a guide rod is installed in the other of the give-way grooves, one side of the filter is fixedly connected to the output end of the driving member, and the other side of the filter is slidably connected to the guide rod.

[0017] In one embodiment of the utility model, a buffer groove is provided above the inner wall of the giving way groove.

[0018] In an embodiment of the utility model, a sponge layer is provided in the buffer groove.

[0019] Compared with the prior art, the acorn starch filtering device provided by the utility model has the following beneficial effects:

[0020] In the utility model, a basic filtering structure is constructed by embedding a filter in the cavity; further, a dredging component is arranged below the filter and a driving member is used to drive one end of the dredging component into the filter, so that the filter can be effectively dredged, thereby avoiding long-term shaking and bending deformation of the filter, effectively ensuring the service life of the filter and preventing the filter from being blocked.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the preferred embodiment of the utility model is described in detail as follows with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 An isometric diagram of a filtering device for acorn starch provided by the utility model;

[0024] Figure 2 for Figure 1 Front view of

[0025] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0026] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;

[0027] Figure 5 for Figure 3 The enlarged schematic diagram of point B in the middle;

[0028] Figure 6 for Figure 3 Isometric view of the mid-dredge assembly;

[0029] Figure 7 for Figure 6 The enlarged schematic diagram of the center C;

[0030] Figure 8 A schematic diagram of the connection relationship between a connecting rod and a dredging rod in a filtering device for acorn starch provided by the utility model;

[0031] Fig. 9 for Figure 8 The enlarged schematic diagram of point D in the middle:

[0032] Fig.10 for Figure 3 Schematic diagram of the enlarged structure of the middle filter:

[0033] The reference numerals are as follows:

[0034] 100, shell; 110, cavity; 120, feed port; 130, clearance groove; 140, buffer groove; 200, filter screen; 300, dredging component; 310, frame; 311, positioning hole; 320, connecting rod; 330, dredging rod; 331, taper; 400, driving member; 500, guide rod; 600, sponge layer. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0036] See also Figure 1 - Fig.10The utility model provides a filtering device for acorn starch, comprising a shell 100, a filter screen 200, a dredging component 300 and a driving member 400; the top of the shell 100 has a cavity 110 with an opening facing upward, and the bottom of the cavity 110 is provided with a discharge port 120; the filter screen 200 is embedded in the upper part of the cavity 110; the dredging component 300 is arranged directly below the filter screen 200; the driving member 400 is arranged on one side of the dredging component 300 and is used to drive one end of the dredging component 300 to extend into the filter screen 200.

[0037] When in use, first introduce the acorn starch into the cavity 110 through the top of the cavity 110; then use the filter 200 normally; according to the actual use situation, during the filtering process and in the shutdown state, start the driving member 400 and drive one end of the dredging component 300 to extend into the filter 200, so that the filter 200 can be dredged without shaking, and the extrusion or bending deformation caused by long-term shaking can be avoided, thereby ensuring the anti-blocking effect. It should be pointed out that in order to ensure the effectiveness of dredging, the dredging component 300 can be cleaned or replaced regularly.

[0038] Furthermore, in one embodiment of the present invention, the dredging assembly 300 includes a frame 310, a connecting rod 320 and a dredging rod 330, the connecting rod 320 is arranged side by side along the inner side of the frame 310, the dredging rod 330 is evenly distributed along the axial direction of the connecting rod 320, and the dredging rod 330 is arranged directly below the filter screen 200. Specifically, the dredging rod 330 moves upward and extends into the pores corresponding to the filter screen 200 to dredge the blocked points in the pores.

[0039] Furthermore, in one embodiment of the utility model, one end of the dredging rod 330 away from the connecting rod 320 extends out of the frame 310, and the end of the dredging rod 330 away from the connecting rod 320 is arc-shaped. This can effectively avoid the end of the dredging rod 330 being too sharp, thereby damaging the organizational structure of the filter material, and ultimately causing the filtering effect to deteriorate.

[0040] Furthermore, in one embodiment of the present invention, the dredging rod 330 is provided with a taper 331, and the narrow end is located on the side away from the connecting rod 320, which can enhance the guiding property and realize effective dredging.

[0041] For the convenience of maintenance, in one embodiment of the present invention, a plurality of positioning holes 311 are evenly opened on the inner side of the frame 310 , and the connecting rod 320 extends into the positioning hole 311 and is detachably connected to the positioning hole 311 .

[0042] Furthermore, in one embodiment of the present invention, the frame body 310 is a narrow-frame frame structure, which can minimize the cost and reduce starch adhesion.

[0043] Furthermore, in one embodiment of the present invention, the connecting rod 320 is a cylindrical structure, which can reduce starch adhesion as much as possible.

[0044] Furthermore, in one embodiment of the present invention, two clearance grooves 130 are symmetrically provided on the inner wall of the cavity 110, the driving member 400 is installed in any of the clearance grooves 130, and a guide rod 500 is installed in the other clearance groove 130, one side of the filter screen 200 is fixedly connected to the output end of the driving member 400, and the other side of the filter screen 200 is slidably connected to the guide rod 500. Specifically, while the driving member 400 drives the filter screen 200 to move upward, the guide rod 500 can make the filter screen 200 move up and down more smoothly.

[0045] Furthermore, in one embodiment of the present invention, a buffer groove 140 is provided on the inner wall of the clearance groove 130 , so as to avoid a rigid collision of the driving member 400 during the upward movement.

[0046] Furthermore, in an embodiment of the present invention, a sponge layer 600 is provided in the buffer groove 140 , which can protect the driving member 400 and reduce noise.

[0047] When the above-mentioned filter device for acorn starch is used, the acorn starch is first introduced through the upper opening of the cavity 110 and filtered using the filter 200; then, during use or in a shutdown state, according to the actual blockage degree of the filter 200, the driving member 400 is started and the dredging rod 330 is driven to reciprocate in the up and down directions, so that the dredging rod 330 can intermittently enter and exit the pores of the filter 200 and dredge the possible blocked positions; because the end of the dredging rod 330 is in an arc shape, the dredging rod 330 can achieve effective dredging without destroying the normal filtering function, and there is no need to shake the filter 200, which effectively avoids squeezing or bending. The service life of the filter 200 and the anti-blocking effect are guaranteed.

[0048] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A filtering device for acorn starch, characterized in that: include: A shell, wherein the top of the shell has a cavity with an opening facing upward, and the bottom of the cavity is provided with a discharge port; A filter screen, wherein the filter screen is embedded in the upper part of the cavity; A dredging component, the dredging component is arranged directly below the filter screen; A driving member, the driving member is arranged at one side of the dredging component and is used to drive one end of the dredging component to extend into the filter screen; The dredging assembly includes a frame, a connecting rod and a dredging rod. The connecting rod is arranged side by side along the inner side of the frame. The dredging rod is evenly distributed along the axial direction of the connecting rod. The dredging rod is arranged directly below the filter screen.

2. The filter device for acorn starch according to claim 1, characterized in that: One end of the dredging rod away from the connecting rod extends out of the frame, and the end of the dredging rod away from the connecting rod is in an arc shape.

3. The filter device for acorn starch according to claim 1, characterized in that: The dredging rod is provided with a taper, and the narrow end is located at a side away from the connecting rod.

4. The filter device for acorn starch according to claim 1, characterized in that: A plurality of positioning holes are evenly formed on the inner side of the frame body, and the connecting rods extend into the positioning holes and are detachably connected to the positioning holes.

5. The filter device for acorn starch according to claim 1, characterized in that: The frame body is a narrow frame structure.

6. The filter device for acorn starch according to claim 1, characterized in that: The connecting rod is a cylindrical structure.

7. The filter device for acorn starch according to claim 1, characterized in that: The inner wall of the cavity is symmetrically provided with two easing grooves, the driving member is installed in any one of the easing grooves, a guide rod is installed in the other easing groove, one side of the filter is fixedly connected to the output end of the driving member, and the other side of the filter is slidably connected to the guide rod.

8. The filter device for acorn starch according to claim 7, characterized in that: A buffer groove is provided above the inner wall of the giving way groove.

9. The filter device for acorn starch according to claim 8, characterized in that: A sponge layer is arranged in the buffer groove.

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