Rice processing huller with dust removal mechanism

Abstract

The utility model relates to the technical field of rice hullers, in particular to a rice processing huller with a dust removal mechanism, which comprises a support frame, a huller body is arranged above the support frame, a hopper is arranged at the feed end of the huller body, and one side of the huller body is further connected with a cyclone; and the dust removal and material scattering assembly comprises a dustproof cover, the dustproof cover is connected to the top of the hopper, a feeding pipe is fixedly connected to the upper portion of the dustproof cover, a connecting shaft is connected to the interior of the dustproof cover in an up-down sliding mode, and a material scattering rod is fixedly connected to the center of the connecting shaft. Through the arrangement of the dustproof cover, dust dispersion at the hopper of the device can be effectively avoided, so that the device has a good dust removal effect, and meanwhile, the flowing fluency of rice in the hopper is further improved through up-and-down drawing and sliding of the material scattering rods.

Description

Technical Field

[0001] The utility model relates to the technical field of rice hullers, in particular to a rice processing huller with a dust removal mechanism. Background Art

[0002] Rice huller is a device used to remove the husk from rice. Its working principle is similar to that of manually rubbing paddy grains into rice. The husk in rice grains is removed through friction and pressure. With the continuous development of technology, the performance of rice hullers is also constantly upgrading. In order to reduce the inclusion of dust, cyclones are often used to achieve dust removal operations.

[0003] When the existing dust removal type rice hulling machine is performing rice hulling processing, although the hulling process realizes dust removal operation, the hopper still cannot realize dust removal, especially when the device is used in conjunction with an automatic feeder, the rice will continue to fall into the hopper through the material pipe, and this process will cause dust to be generated in the hopper. Utility Model Content

[0004] The utility model aims to provide a rice processing hulling machine with a dust removal mechanism to solve the problem that dust removal cannot be achieved at the hopper mentioned in the above background technology, especially when the device is used in conjunction with an automatic feeder, rice will continue to fall into the hopper through a material pipe, and this process will cause dust to be generated at the hopper.

[0005] To achieve the above object, the utility model provides the following technical solution: a rice processing hulling machine with a dust removal mechanism, comprising:

[0006] A support frame, a shelling machine body is arranged above the support frame, a hopper is arranged at the feeding end of the shelling machine body, a discharger is arranged at the discharging end of the shelling machine body, and a cyclone is also connected to one side of the shelling machine body;

[0007] A dust removal and material discharging assembly comprises a dust cover, which is connected to the top of the hopper, a feed pipe is fixedly connected to the top of the dust cover, a connecting shaft is slidably connected to the inside of the dust cover, a material discharging rod is fixedly connected to the center of the connecting shaft, a guide frame is provided on the outside of the material discharging rod, and the guide frame is fixedly connected to the inner wall of the hopper.

[0008] Preferably, a first flange is provided on the top outer wall of the hopper, a second flange is provided on the bottom outer wall of the dust cover, and a sealing gasket is provided on the side where the first flange and the second flange contact each other.

[0009] Preferably, a reciprocating cylinder is fixedly connected to the upper surface of the dust cover, a lifting end of the reciprocating cylinder is connected to a lifting frame, and the other end of the lifting frame is connected to a collar.

[0010] Preferably, the inner wall of the collar is equal to the outer wall of the dust cover, and the collar and the dust cover are connected in an up and down sliding manner, the lifting frame is an N-shaped structure, and the bottoms of both ends of the lifting frame are fixedly connected to the upper surface of the collar.

[0011] Preferably, a guide groove is provided on the dust cover, and protrusions adapted to the guide groove are provided at both ends of the connecting shaft, and a dust cover is connected between the protrusion and the guide groove.

[0012] Preferably, the cross-sections of the connecting shaft and the material dispersing rod are both circular structures, and the upper and lower ends of the material dispersing rod are both hemispherical structures.

[0013] Preferably, the guide frame is in a cross-shaped structure, and a guide hole adapted for the material discharging rod is provided at the center of the guide frame.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the utility model can effectively prevent the dispersion of dust in the hopper of the device through the provision of a dustproof cover, so that the device has a good dust removal effect, and at the same time, the smoothness of the flow of rice inside the hopper is further improved through the upward and downward pulling and sliding of the material discharging rod, effectively avoiding the occurrence of blockage or slow material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the hopper of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the hopper of the utility model;

[0018] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0019] Figure 5 It is a schematic diagram of the explosion structure of the dust removal and material separation component of the utility model.

[0020] In the figure: 1. support frame; 11. shelling machine body; 12. hopper; 13. discharger; 14. cyclone; 2. dust removal and material discharging assembly; 21. dust cover; 22. feed pipe; 23. reciprocating cylinder; 24. lifting frame; 25. collar; 26. connecting shaft; 27. material discharging rod; 28. dust cover; 29. ​​guide frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides an embodiment: a rice processing hulling machine with a dust removal mechanism, comprising:

[0023] A support frame 1, a shelling machine body 11 is arranged above the support frame 1, a hopper 12 is arranged at the feeding end of the shelling machine body 11, a discharger 13 is arranged at the discharging end of the shelling machine body 11, and a cyclone 14 is also connected to one side of the shelling machine body 11. The overall model of the structure is 6N-9 / 9F-26, and the cyclone 14 is matched to achieve a good dust removal effect;

[0024] The dust removal and material discharging component 2 includes a dust cover 21, which is connected to the top of the hopper 12. A feeding pipe 22 is fixedly connected to the top of the dust cover 21. A connecting shaft 26 is slidably connected to the inside of the dust cover 21. A material discharging rod 27 is fixedly connected to the center of the connecting shaft 26. A guide frame 29 is sleeved on the outside of the material discharging rod 27, and the guide frame 29 is fixedly connected to the inner wall of the hopper 12. Through the setting of this structure, the hopper 12 is covered, thereby effectively avoiding the distribution caused by the continuous loading of the device when used in conjunction with an automatic loader. Will be dispersed around the hopper 12, and then through the coverage of the dust cover 21, the dispersion of dust is effectively removed, thereby achieving a good dust prevention effect.

[0025] Furthermore, a first flange is provided on the top outer wall of the hopper 12, a second flange is provided on the bottom outer wall of the dust cover 21, and a sealing gasket is provided on the side where the first flange and the second flange contact each other to improve the sealing performance of the connection between the two.

[0026] Furthermore, a reciprocating cylinder 23 is fixedly connected to the upper surface of the dust cover 21, and a lifting frame 24 is connected to the lifting end of the reciprocating cylinder 23, and a collar 25 is connected to the other end of the lifting frame 24, the inner wall of the collar 25 is equal to the outer wall of the dust cover 21, and the collar 25 is connected to the dust cover 21 in an up and down sliding manner, the lifting frame 24 is an N-shaped structure, and the bottoms of both ends of the lifting frame 24 are fixedly connected to the upper surface of the collar 25. Through the arrangement of this structure, the reciprocating lifting of the reciprocating cylinder 23 can drive the collar 25 to be adjusted up and down through the lifting frame 24, thereby driving the connecting shaft 26 and the material discharging rod 27 to move up and down, and the material inside the hopper 12 can be evacuated through the up and down reciprocating movement of the material discharging rod 27.

[0027] Furthermore, a guide groove is provided on the dust cover 21, and protrusions that adapt to the guide groove are provided at both ends of the connecting shaft 26, and a dust cover 28 is connected between the protrusion and the guide groove. The setting of this structure plays a good guiding and limiting role, thereby improving the stability of the up and down displacement of the connecting shaft 26.

[0028] Furthermore, the cross sections of the connecting shaft 26 and the material discharging rod 27 are both circular structures, and the upper and lower ends of the material discharging rod 27 are both hemispherical structures.

[0029] Furthermore, the guide frame 29 is in a cross-shaped structure, and a guide hole adapted to the material discharging rod 27 is provided at the center of the guide frame 29 , which further guides and limits the upward and downward sliding of the material discharging rod 27 .

[0030] Working principle: The shelling machine body 11, the discharger 13, the cyclone 14 and the reciprocating cylinder 23 used in the present application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. When the present invention is in use, the dust cover 21 is first installed and positioned, and at the same time, it is connected to the material pipe of the automatic feeder through the feed pipe 22. Further, when the rice is added, the reciprocating cylinder 23 is started, and the lifting frame 24 drives the ring 25 to move back and forth up and down, thereby driving the connecting shaft 26 and the discharge rod 27 to slide up and down, thereby ensuring the smoothness of the rice circulation inside the hopper 12. At the same time, the dust cover 21 is covered to effectively avoid the spread of dust.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rice processing hulling machine with a dust removal mechanism, characterized in that: include: A support frame (1), a shelling machine body (11) is arranged above the support frame (1), a hopper (12) is arranged at the feeding end of the shelling machine body (11), a discharger (13) is arranged at the discharging end of the shelling machine body (11), and a cyclone (14) is also connected to one side of the shelling machine body (11); A dust removal and material dispersing assembly (2), the dust removal and material dispersing assembly (2) comprising a dust cover (21), the dust cover (21) being connected to the top of a hopper (12), a feed pipe (22) being fixedly connected to the top of the dust cover (21), a connecting shaft (26) being slidably connected up and down inside the dust cover (21), a material dispersing rod (27) being fixedly connected to the center of the connecting shaft (26), a guide frame (29) being sleeved on the outside of the material dispersing rod (27), and the guide frame (29) being fixedly connected to the inner wall of the hopper (12).

2. A rice processing hulling machine with a dust removal mechanism according to claim 1, characterized in that: The top outer wall of the hopper (12) is provided with a first flange, the bottom outer wall of the dust cover (21) is provided with a second flange, and a sealing gasket is provided on the side where the first flange and the second flange contact each other.

3. A rice processing hulling machine with a dust removal mechanism according to claim 1, characterized in that: The upper surface of the dust cover (21) is fixedly connected to a reciprocating cylinder (23), the lifting end of the reciprocating cylinder (23) is connected to a lifting frame (24), and the other end of the lifting frame (24) is connected to a collar (25).

4. A rice processing hulling machine with a dust removal mechanism according to claim 3, characterized in that: The inner wall of the collar (25) is equal to the outer wall of the dust cover (21), and the collar (25) and the dust cover (21) are connected in an up-and-down sliding manner. The lifting frame (24) is an N-shaped structure, and the bottoms of both ends of the lifting frame (24) are fixedly connected to the upper surface of the collar (25).

5. The rice processing hulling machine with dust removal mechanism according to claim 1, characterized in that: The dust cover (21) is provided with a guide groove, and both ends of the connecting shaft (26) are provided with protrusions adapted to the guide groove, and a dust cover (28) is connected between the protrusion and the guide groove.

6. A rice processing hulling machine with a dust removal mechanism according to claim 1, characterized in that: The cross sections of the connecting shaft (26) and the material dispersing rod (27) are both circular structures, and the upper and lower ends of the material dispersing rod (27) are both hemispherical structures.

7. The rice processing hulling machine with dust removal mechanism according to claim 5, characterized in that: The guide frame (29) is in a cross-shaped structure, and a guide hole adapted to fit the material discharging rod (27) is arranged at the center of the guide frame (29).

Images