Rice scrap removing device for rice processing

Abstract

The utility model discloses a rice processing rice scrap removing device which comprises a scrap removing box, a collecting mechanism is arranged on the right side of the scrap removing box and is used for collecting rice scraps, a filtering mechanism is arranged in the scrap removing box and is used for removing rice scraps, and the filtering mechanism comprises a filtering assembly and a driving mechanism, comprising a filter box slidably arranged in a scrap removing box, a filter hole is formed in the bottom of an inner cavity of the filter box, a sliding rod is fixedly connected to the right side of the bottom of the filter box, the surface of the sliding rod is slidably connected with the interior of the scrap removing box, and a rotating rod is rotatably connected to one end of the sliding rod; the utility model relates to the technical field of rice processing. According to the rice scrap removing device for rice processing, under the driving of the driving motor, the filter box slides in a reciprocating mode, shaking operation is achieved, rice scraps and rice are separated, the filter box is continuously shaken, so that the situation that rice is embedded into filter holes to cause blockage is avoided, and then the rice processing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a rice crumb removing device for rice processing. Background Art

[0002] The reference patent name is: A rice chip removal device based on rice processing (patent publication number: CN217699998U, patent publication date: 2022.11.01), including a chip removal bin and a hopper, the hopper is arranged at the top of the chip removal bin, and the rear end of the chip removal bin is provided with an observation window, and one side of the chip removal bin is fixedly connected with a blowing hood, the rice chip removal device based on rice processing is provided with a feeding pipe, an extension shell, an electric telescopic rod and a baffle. When in use, the rice is poured into the interior of the hopper, and the rice inside the hopper will enter the interior of the chip removal bin through the feeding pipe. At this time, the electric telescopic rod is started, and the electric telescopic rod will push and pull the baffle to make the baffle extend and retract inside the extension shell. The caliber of the feed pipe can be adjusted by the baffle, thereby adjusting the feeding speed of the rice. This makes it convenient to control the feeding speed according to the amount of debris in the rice, reduces the limitations of use, and solves the problem that the feeding speed cannot be controlled according to the needs of use and the use has certain limitations.

[0003] In the prior art, after removing the rice husk during rice processing, a large amount of rice husk will be mixed in the rice. At this time, the rice is generally filtered through a filter plate to separate the husk mixed in the rice from the rice. However, in the existing filtering device, during the rice husk removal process, the rice is easy to block the filter holes, thereby affecting the husk removal quality. In addition, during the rice husk removal process, dust is easy to be generated, and the dust is not easy to collect, which will affect the surrounding environment and personnel. Therefore, the utility model provides a rice husk removal device for rice processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rice crumb removing device for rice processing, which solves the problems that in the crumb removing process of the prior filtering device, rice is easily blocked in the filter holes, thereby affecting the crumb removing quality; and in the process of rice crumb removing, dust is easily generated, and the dust is not easy to collect, which will affect the surrounding environment and personnel.

[0005] To achieve the above purpose, the utility model is implemented by the following technical scheme: a rice crumb removal device for rice processing, comprising a crumb removal box, a collecting mechanism is provided on the right side of the crumb removal box for collecting rice crumbs, a filtering mechanism is provided inside the crumb removal box for removing rice crumbs, and the filtering mechanism comprises:

[0006] The filter assembly comprises a filter box slidably arranged inside the dust removal box, a filter hole is opened at the bottom of the inner cavity of the filter box, a sliding rod is fixedly connected to the right side of the bottom of the filter box, a surface of the sliding rod is slidably connected to the inside of the dust removal box, and one end of the sliding rod is rotatably connected to a rotating rod;

[0007] A driving assembly is arranged on the right side of the dust removal box and is used to realize the reciprocating sliding operation of the filter box;

[0008] The limiting component is arranged on the inner wall of the chip removal box and is used for limiting the filter box.

[0009] Preferably, the driving assembly comprises a driving motor, one end of the output shaft of the driving motor is fixedly connected to a driving disk via a coupling, and the surface of the driving disk is rotatably connected to one end of a rotating rod via a round block.

[0010] Preferably, the limiting assembly comprises a limiting rod installed on the inner wall of the chip removal box and limiting blocks installed on both sides of the filter box, and the interior of the limiting block is slidably connected to the surface of the limiting rod.

[0011] Preferably, the collection mechanism includes a filter box installed on the right side of the chip removal box, the top of the filter box is fixedly connected to a collection motor, one end of the output shaft of the collection motor is fixedly connected to an eccentric wheel through a coupling, the surface of the eccentric wheel enables the filter screen to slide inside the filter box through a transmission assembly, and the bottom of the filter box is fixedly connected to the collection box.

[0012] Preferably, the transmission assembly includes an impact block installed on the left side of the filter screen and a transmission spring installed on both sides of the filter screen, the surface of the impact block fits the surface of the eccentric wheel, and one end of the transmission spring is fixedly connected to the inner wall of the filter box.

[0013] Preferably, a discharge plate is fixedly connected to the bottom of the inner cavity of the chip removal box, and an exhaust fan is installed on the right side of the filter box.

[0014] Beneficial Effects

[0015] The utility model provides a rice crumb removal device for rice processing. Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The rice crumb removing device for rice processing starts a driving motor to drive a driving disk to rotate. The rotation of the driving disk causes one end of a rotating rod to rotate on the surface of a round block, and the other end of the rotating rod to rotate on one end of a sliding rod, so that the sliding rod slides inside a crumb removing box, thereby driving a filter box and a limit block to slide back and forth. The limit block slides on the surface of the limit rod, thereby causing the filter box to perform a shaking operation. Since the size of the filter hole is smaller than the standard size of rice, rice crumbs are filtered by the filter hole, thereby achieving a crumb removing operation for rice. At this time, rice crumbs fall through the filter hole, and the rice after crumb removal slides out from the left side of the filter box for collection. Driven by the driving motor, the filter box is caused to slide back and forth, thereby achieving a shaking operation, separating rice crumbs from rice. By continuously shaking the filter box, it is prevented that rice is embedded in the filter hole to cause blockage, thereby improving the rice processing quality.

[0017] (2) The rice crumb removing device for rice processing draws the falling rice crumbs and rice dust into the filter box by starting the exhaust fan, and the larger rice crumbs fall to the surface of the discharge plate and are discharged. The rice crumbs and rice dust are filtered by the filter screen plate inside the filter box. At the same time, the eccentric wheel is driven to rotate by starting the collection motor, and the eccentric wheel strikes the impact block. Under the influence of the elasticity of the transmission spring, the filter screen plate itself starts to shake, so that the rice crumbs and rice dust adhering to the surface of the filter screen plate fall into the interior of the collection box for collection. The lighter rice crumbs and rice dust are introduced into the filter box by the exhaust fan and filtered by the filter screen plate. At this time, the collection motor is started to make the filter screen plate realize a shaking operation, thereby avoiding that a large amount of rice crumbs and rice dust adhere to the surface of the filter screen plate, and further the rice crumbs and rice dust are better collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the chip removal box of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the filter assembly of the utility model;

[0021] Figure 4 For this utility model Figure 3 The enlarged schematic diagram at A in the middle;

[0022] Figure 5 It is a three-dimensional schematic diagram of the collecting mechanism of the utility model.

[0023] In the figure: 1-chip box, 2-collection mechanism, 21-filter box, 22-collection motor, 23-eccentric wheel, 24-transmission assembly, 241-impact block, 242-transmission spring, 25-filter screen, 26-collection box, 3-filter mechanism, 31-filter assembly, 311-filter box, 312-filter hole, 313-sliding rod, 314-rotating rod, 32-driving assembly, 321-driving motor, 322-driving disk, 33-limiting assembly, 331-limiting rod, 332-limiting block, 4-discharging plate, 5-exhaust fan. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides two technical solutions:

[0026] Embodiment 1

[0027] A rice crumb removal device for rice processing comprises a crumb removal box 1, a feeding funnel is installed on the top of the crumb removal box 1, a collecting mechanism 2 is arranged on the right side of the crumb removal box 1 for collecting rice crumbs, a filtering mechanism 3 is arranged inside the crumb removal box 1 for removing rice crumbs, and the filtering mechanism 3 comprises:

[0028] The filter assembly 31 includes a filter box 311 slidably arranged inside the chip removal box 1. The filter box 311 is tilted at an angle of 25°. A filter hole 312 is provided at the bottom of the inner cavity of the filter box 311. The size of the filter hole 312 is larger than the size of rice. A sliding rod 313 is fixedly connected to the right side of the bottom of the filter box 311. The surface of the sliding rod 313 is slidably connected to the inside of the chip removal box 1. One end of the sliding rod 313 is rotatably connected to a rotating rod 314.

[0029] The driving assembly 32 is arranged on the right side of the dust removal box 1 and is used to realize the reciprocating sliding operation of the filter box 311;

[0030] The limit assembly 33 is arranged on the inner wall of the chip removal box 1 and is used to limit the filter box 311. The driving assembly 32 includes a driving motor 321. The driving motor 321 is a three-phase asynchronous motor. The driving motor 321 is connected to the external circuit through wires. One end of the output shaft of the driving motor 321 is fixedly connected to a driving disk 322 through a coupling. The surface of the driving disk 322 is rotatably connected to one end of the rotating rod 314 through a round block. The limit assembly 33 includes a limit rod 331 installed on the inner wall of the chip removal box 1 and limit blocks 332 installed on both sides of the filter box 311. The limit rod 331 and the limit block 332 are used to limit the sliding of the filter box 311. The interior of the limit block 332 is slidably connected to the surface of the limit rod 331. By starting the driving motor 321, the driving disk 322 is driven to rotate. The rotation of the driving disk 322 causes one end of the rotating rod 314 to rotate. The filter box 311 is then moved back and forth to move the filter element 312 so that the filter element 312 can be moved back and forth to move the filter element 312.

[0031] Embodiment 2

[0032] The main difference from the first embodiment is:

[0033] A rice crumb removal device for rice processing, wherein a collecting mechanism 2 comprises a filter box 21 installed on the right side of a crumb removal box 1, a driving motor 321 installed on the top of the filter box 21, an opening is provided on the left side of the filter box 21 and is connected to the crumb removal box 1, a collecting motor 22 is fixedly connected to the top of the filter box 21, the collecting motor 22 is a three-phase asynchronous motor, the collecting motor 22 is connected to an external circuit through wires, one end of the output shaft of the collecting motor 22 is fixedly connected to an eccentric wheel 23 through a coupling, and the surface of the eccentric wheel 23 is connected to a collision block 241 The surface of the eccentric wheel 23 is fitted, and the surface of the eccentric wheel 23 makes the filter screen plate 25 slide inside the filter box 21 through the transmission assembly 24. The bottom of the filter box 21 is fixedly connected to the collection box 26. The transmission assembly 24 includes an impact block 241 installed on the left side of the filter screen plate 25 and a transmission spring 242 installed on both sides of the filter screen plate 25. The surface of the impact block 241 is fitted with the surface of the eccentric wheel 23. One end of the transmission spring 242 is fixedly connected to the inner wall of the filter box 21. The bottom of the inner cavity of the chip removal box 1 is fixedly connected to the discharge plate 4. An exhaust fan 5 is installed on the right side of the filter box 21, and the exhaust fan 5 is connected to the external circuit through an electric wire. By starting the exhaust fan 5, the falling rice crumbs and rice dust are sucked into the filter box 21, and the larger rice crumbs fall to the surface of the discharge plate 4 and are discharged. The rice crumbs and rice dust are filtered through the filter screen plate 25 inside the filter box 21. At the same time, the collection motor 22 is started to drive the eccentric wheel 23 to rotate, and the eccentric wheel 23 knocks the impact block 241, and the filter screen plate 25 itself starts to shake under the influence of the elasticity of the transmission spring 242, so that The rice crumbs and rice dust adhered to the surface of the filter screen plate 25 are made to fall into the interior of the collection box 26 for collection, and the lighter rice crumbs and rice dust are introduced into the filter box 21 by the exhaust fan 5 and filtered by the filter screen plate 25. At this time, the collection motor 22 is started to make the filter screen plate 25 perform a shaking operation, thereby avoiding a large amount of rice crumbs and rice dust adhering to the surface of the filter screen plate 25, thereby better collecting the rice crumbs and rice dust. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, the rice to be de-crumbed is first injected into the interior of the de-crumb box 1 through the feeding funnel on the top of the de-crumb box 1, and then the driving motor 321 is started to drive the driving disk 322 to rotate. The rotation of the driving disk 322 causes one end of the rotating rod 314 to rotate on the surface of the round block, and the other end of the rotating rod 314 rotates on one end of the sliding rod 313, so that the sliding rod 313 slides inside the de-crumb box 1, thereby driving the filter box 311 and the limit block 332 to slide back and forth, and the limit block 332 slides on the surface of the limit rod 331, so that the filter box 311 performs a shaking operation. Since the size of the filter hole 312 is smaller than the standard size of rice, the rice crumbs will be filtered by the filter hole 312, thereby realizing the de-crumb operation of the rice. At this time, the rice crumbs fall through the filter holes 312, and the rice after crumb removal slides out from the left side of the filter box 311 for collection. At this time, since the filter box 21 is connected to the crumb removal box 1, the falling rice crumbs and rice dust are sucked into the filter box 21 by starting the exhaust fan 5, and the larger rice crumbs fall to the surface of the discharge plate 4 for discharge. The rice crumbs and rice dust are filtered through the filter screen plate 25 inside the filter box 21. At the same time, the eccentric wheel 23 is driven to rotate by starting the collection motor 22, and the eccentric wheel 23 strikes the impact block 241. Under the influence of the elasticity of the transmission spring 242, the filter screen plate 25 itself begins to shake, so that the rice crumbs and rice dust adhering to the surface of the filter screen plate 25 fall into the inside of the collection box 26 for collection.

[0035] 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.

[0036] 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 rice dandruff removal device for rice processing, comprising a dandruff removal box (1), characterized in that: The right side of the crumb removal box (1) is provided with a collecting mechanism (2) for collecting rice crumbs, and the interior of the crumb removal box (1) is provided with a filtering mechanism (3) for removing rice crumbs. The filtering mechanism (3) comprises: A filter assembly (31) comprises a filter box (311) slidably arranged inside the dung removing box (1), a filter hole (312) is provided at the bottom of the inner cavity of the filter box (311), a sliding rod (313) is fixedly connected to the right side of the bottom of the filter box (311), a surface of the sliding rod (313) is slidably connected to the inside of the dung removing box (1), and one end of the sliding rod (313) is rotatably connected to a rotating rod (314); A driving assembly (32) is arranged on the right side of the dander box (1) and is used to realize a reciprocating sliding operation of the filter box (311); The limiting assembly (33) is arranged on the inner wall of the chip removal box (1) and is used to limit the filter box (311).

2. A rice dandruff removing device for rice processing according to claim 1, characterized in that: The driving assembly (32) comprises a driving motor (321), one end of the output shaft of the driving motor (321) is fixedly connected to a driving disk (322) via a coupling, and the surface of the driving disk (322) is rotatably connected to one end of a rotating rod (314) via a round block.

3. The rice dandruff removing device for rice processing according to claim 1, characterized in that: The limiting assembly (33) comprises a limiting rod (331) mounted on the inner wall of the dregs removal box (1) and limiting blocks (332) mounted on both sides of the filter box (311), wherein the interior of the limiting blocks (332) is slidably connected to the surface of the limiting rod (331).

4. The rice dandruff removing device for rice processing according to claim 1, characterized in that: The collecting mechanism (2) comprises a filter box (21) installed on the right side of the chip removal box (1); the top of the filter box (21) is fixedly connected to a collecting motor (22); one end of the output shaft of the collecting motor (22) is fixedly connected to an eccentric wheel (23) via a coupling; the surface of the eccentric wheel (23) enables a filter screen plate (25) to slide inside the filter box (21) via a transmission assembly (24); and the bottom of the filter box (21) is fixedly connected to a collecting box (26).

5. The rice dandruff removing device for rice processing according to claim 4, characterized in that: The transmission assembly (24) comprises an impact block (241) installed on the left side of the filter screen plate (25) and a transmission spring (242) installed on both sides of the filter screen plate (25); the surface of the impact block (241) is in contact with the surface of the eccentric wheel (23); and one end of the transmission spring (242) is fixedly connected to the inner wall of the filter box (21).

6. The rice dandruff removing device for rice processing according to claim 4, characterized in that: A discharge plate (4) is fixedly connected to the bottom of the inner cavity of the chip removal box (1), and an exhaust fan (5) is installed on the right side of the filter box (21).

Images