Impurity and shell removing equipment for rice

Abstract

The utility model relates to the technical field of rice processing, in particular to impurity and shell removing equipment for rice. According to the technical scheme, the dust collector comprises a mounting base, an equipment shell, a bag-type dust collector and a limiting frame, wherein bearings are arranged at the two ends of the inner wall of the mounting base; an air inlet pipe is fixedly embedded in the side end face of the equipment shell, and an air inlet fan is installed in the air inlet pipe. A driving mechanism is installed on the rear end face of the equipment shell, and a rolling wheel is arranged on an output shaft of the driving mechanism. An extraction pipe is fixedly embedded into the side end face of the bag-type dust collector, the end, away from the bag-type dust collector, of the extraction pipe is fixedly embedded into the equipment shell, and an exhaust hood is fixedly embedded into the extraction pipe; a screen is mounted on the inner wall of the limiting frame, a mounting frame is mounted on the outer surface of the equipment shell, and a connecting frame is welded to the bottom end face of the mounting frame. According to the rice processing device, rice processing is met, chippings and dust can be treated and discharged during processing, and small dust and chippings are prevented from being discharged along with rice.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing technical field, concretely is a rice impurity and hulling equipment. BACKGROUND

[0002] Rice is the finished product after the rice is cleaned, hulled, milled and finished product arranged. Milling is an important step to make rice from paddy, and the outer shell of brown rice is removed. Now, milling is mainly done by special machinery.

[0003] In the process of milling the existing rice, the chaff and rice hull produced by milling are screened by a screen, but dust and small chaff are often attached to the rice during screening and are discharged with the rice, which affects the quality of the rice after impurity removal and hulling, so the processing steps need to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a rice impurity and hulling equipment to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a rice impurity and hulling equipment, comprising a mounting base, an equipment shell, a bag-type dust collector and a limiting frame,

[0006] The inner wall of the mounting base is provided with a bearing at both ends;

[0007] The side end face of the equipment shell is embedded with an air inlet pipe, and an air inlet fan is installed in the air inlet pipe;

[0008] The rear end face of the equipment shell is provided with a driving mechanism, and an output shaft of the driving mechanism is provided with a rolling wheel;

[0009] The side end face of the bag-type dust collector is embedded with an extraction pipe, one end of the extraction pipe away from the bag-type dust collector is embedded in the equipment shell, and an exhaust hood is embedded and fixed on the extraction pipe;

[0010] The inner wall of the limiting frame is provided with a screen.

[0011] Preferably, the bearing is provided with a rotating shaft, and the rotating shaft is provided with a collection box. The collection box placed on the rotating shaft allows personnel to collect the chaff and impurities screened.

[0012] Preferably, the outer surface of the equipment shell is provided with a mounting frame, the bottom end face of the mounting frame is welded with a connecting frame, and the bottom end face of the connecting frame is welded on the mounting base. The mounting frame and the connecting frame can be used to mount and fix the equipment shell on the mounting base.

[0013] Preferably, the top end surface of the equipment shell is embedded with a feeding pipe, and the feeding pipe is communicated with the equipment shell.

[0014] Preferably, the bottom end surface of the equipment shell is embedded with a discharging pipe, and the discharging pipe is communicated with the equipment shell.

[0015] Preferably, the bottom end surface of the cloth bag dust collector is installed with a mounting bracket, the front end surface of the mounting bracket is installed on the rear end surface of the equipment shell, and the side end surface of the cloth bag dust collector is installed with an air pump, and the air pump is communicated with the cloth bag dust collector through an exhaust pipe. Through the mounting bracket, the cloth bag dust collector can be installed on the rear end surface of the equipment shell, and after installation, the air pump can be opened to extract and discharge the gas in the cloth bag dust collector through the exhaust pipe.

[0016] Preferably, the bottom end surface of the limiting frame is respectively installed with a vibration motor and a fixing bracket, and the rear end surface of the fixing bracket is installed in the equipment shell. Through the fixing bracket, the limiting frame can be installed in the equipment shell, and by opening the vibration motor, the limiting frame can be driven to vibrate.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The utility model discloses a rice hulling device, which comprises an equipment shell, a driving mechanism, two grinding wheels and a sieve net, wherein the equipment shell is provided with an inlet pipe and a discharge pipe, the driving mechanism is installed on the equipment shell, the two grinding wheels are installed on the equipment shell and are driven by the driving mechanism, and the sieve net is installed on the equipment shell and is driven by a vibration motor.

[0019] 2, the utility model discloses a cloth bag dust collector is arranged, in the process of processing rice, the cooperation of two miller wheels is the key to ensure that rice is effectively milled and shelled. When rice and accompanying debris, dust and other substances fall, the staff can start the air inlet fan in time, and introduce airflow into the equipment shell. This airflow not only blows the falling rice and debris dust, but also can realize natural separation according to the particle size: larger rice particles will continue to fall along the established path, and lighter dust and debris are guided to one end of the exhaust hood under the action of airflow. In order to more effectively manage and exclude these impurities, the staff can start the air pump at the same time in this process, which will be connected with the cloth bag dust collector through the exhaust pipe, forming a pumping and discharging system. The cloth bag dust collector is deep into the exhaust hood inside through the extraction pipe, and extracts the gas containing dust and debris. These extracted gases then enter the cloth bag dust collector, are filtered by the filter bag, and the dust and debris are effectively collected, and the purified gas is safely discharged. This design not only realizes instant impurity removal during rice shelling, but also greatly reduces the dust phenomenon that may be generated during feeding, thereby effectively avoiding the potential impact of dust and impurities adhering to the rice on the processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front view structural schematic drawing of the utility model;

[0021] Figure 2 It is a left view structural schematic drawing of the utility model;

[0022] Figure 3 It is a rear view structural schematic drawing of the utility model;

[0023] Figure 4 It is a device shell cross-sectional structural schematic drawing of the utility model;

[0024] Figure 5 It is a right view structural schematic drawing of the utility model.

[0025] In the drawing: 1, mounting base; 2, bearing; 3, rotating shaft; 4, discharge pipe; 5, collection box; 6, air inlet pipe; 7, equipment shell; 8, feeding pipe; 9, mounting frame; 10, connecting frame; 11, air inlet fan; 12, driving mechanism; 13, exhaust pipe; 14, air pump; 15, mounting support; 16, cloth bag dust collector; 17, extraction pipe; 18, miller wheel; 19, exhaust hood; 20, screen; 21, limiting frame; 22, vibration motor; 23, fixed frame. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] Embodiment one

[0028] As Figures 1-5 shown in the utility model discloses a rice removes the rice and hull equipment, including installation base plate 1, equipment shell 7, cloth bag dust collector 16 and limit support 21,

[0029] The inner wall of installation base plate 1 is provided with bearing 2 at both ends;

[0030] The side end surface of equipment shell 7 is embedded with air inlet pipe 6, and air inlet fan 11 is installed in air inlet pipe 6;

[0031] The rear end surface of equipment shell 7 is installed with driving mechanism 12, and the output shaft of driving mechanism 12 is provided with rolling wheel 18;

[0032] The side end surface of cloth bag dust collector 16 is embedded with extraction pipe 17, one end of extraction pipe 17 away from cloth bag dust collector 16 is embedded in equipment shell 7, and exhaust hood 19 is embedded and fixed on extraction pipe 17;

[0033] The inner wall of limit support 21 is installed with screen 20.

[0034] The outer surface of equipment shell 7 is installed with installation frame 9, the bottom end surface of installation frame 9 is welded with connecting frame 10, and the bottom end surface of connecting frame 10 is welded on installation base plate 1, and equipment shell 7 can be installed and fixed on installation base plate 1 through the cooperation of installation frame 9 and connecting frame 10.

[0035] The top end surface of equipment shell 7 is embedded with feeding pipe 8, and feeding pipe 8 is communicated with equipment shell 7, and the rice to be processed can be injected into equipment shell 7 through feeding pipe 8.

[0036] The bottom end surface of limit support 21 is respectively installed with vibration motor 22 and fixing frame 23, and the rear end surface of fixing frame 23 is installed in equipment shell 7, limit support 21 can be installed in equipment shell 7 through fixing frame 23, and limit support 21 can be vibrated by opening vibration motor 22.

[0037] Based on example 1: personnel in the processing of rice, personnel can be injected into the device shell 7 through the feed pipe 8, when injecting personnel can open the drive mechanism 12 drive roller 18 rotation, through the cooperation of two roller 18 can be rolled rice, so as to rice dehulling operation, and in the operation of rice and processing of rice hull debris, etc. fall on the screen 20, and through the vibration motor 22 drive screen 20 vibration, so that the smaller debris of rice hull debris through the mesh hole for discharging, dehulling of rice through the vibration of screen 20 discharge, and through the discharge pipe 4 can be discharged in the device shell 7 screening of rice hull impurities, after discharging can be collected by collecting box 5 for collecting rice hull impurities, so as to meet the rice dehulling operation.

[0038] Example two

[0039] As Figures 1-5 shown, the utility model provides a kind of rice dehulling equipment, compared with example one, the utility model still includes: installation base 1, device shell 7, cloth bag dust collector 16 and limiting frame 21,

[0040] The inner wall of installation base 1 is equipped with bearing 2 at both ends;

[0041] The side end surface of device shell 7 is embedded with air inlet pipe 6, and air inlet fan 11 is installed in air inlet pipe 6;

[0042] The rear end surface of device shell 7 is installed with drive mechanism 12, and roller 18 is arranged on the output shaft of drive mechanism 12;

[0043] The side end surface of cloth bag dust collector 16 is embedded with extraction pipe 17, one end of extraction pipe 17 away from cloth bag dust collector 16 is embedded in device shell 7, and exhaust hood 19 is embedded on extraction pipe 17;

[0044] The inner wall of limiting frame 21 is installed with screen 20.

[0045] Bearing 2 is installed with rotating shaft 3, and collecting box 5 is placed on rotating shaft 3, so that personnel can collect the debris and impurities screened by collecting box 5, and after collection, collecting box 5 is placed on rotating shaft 3 to push forward and backward to take down and concentrate discharge.

[0046] And as the person skilled in the art is well known, the provision of air intake fan 11, drive mechanism 12, air pump 14 and vibration motor 22 is common, air intake fan 11, drive mechanism 12, air pump 14 and vibration motor 22 can be powered by external power supply, and can be controlled by external control switch when powered on, and the control switch can be installed on the front end of the equipment shell 7 for use, which belongs to the conventional means or common knowledge, and will not be described here. The person skilled in the art can make any selection according to the needs or convenience. Drive mechanism 12 drives the rotation of the rolling wheel 18.

[0047] The bottom end of the equipment shell 7 is embedded with a discharge pipe 4, and the discharge pipe 4 is communicated with the equipment shell 7, and the discharge pipe 4 can discharge the rice hulls generated by the screening in the equipment shell 7.

[0048] The bottom end of the bag dust collector 16 is provided with a mounting bracket 15, and the front end of the mounting bracket 15 is installed on the rear end of the equipment shell 7. The side end of the bag dust collector 16 is provided with an air pump 14, and the air pump 14 is in gas communication with the bag dust collector 16 through the exhaust pipe 13. The bag dust collector 16 can be installed on the rear end of the equipment shell 7 through the mounting bracket 15, and the air pump 14 can be opened after installation to extract and discharge the gas in the bag dust collector 16 through the exhaust pipe 13.

[0049] Based on example 2: when the personnel process rice, the polishing through the cooperation of the two rolling wheels 18 can roll and hull the rice, and when the rice and debris dust fall, the personnel can open the air intake fan 11 to intake air in the equipment shell 7. When air is taken in, the falling rice and debris dust can be blown, and the larger particles of rice will continue to fall, while the dust and debris will be blown to one end of the exhaust hood 19. When blowing, the air pump 14 can be opened to extract and discharge the gas in the bag dust collector 16 through the exhaust pipe 13, so that the bag dust collector 16 can extract the gas in the exhaust hood 19 through the extraction pipe 17, and extract the dust and debris when extracting, and the extracted dust and debris enter the bag dust collector 16 and are collected by the internal filter bag, so that the rice can be decontaminated when it is hulled, and the dust generated during feeding can be prevented, and the dust and debris can also be prevented from adhering to the rice to affect the processing quality.

[0050] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A rice impurity and hull removing device, comprising a mounting base (1), a device shell (7), a bag-type dust collector (16) and a limiting frame (21), characterized in that: both ends of the inner wall of the mounting base (1) are provided with bearings (2); the side end surface of the device shell (7) is embedded with an air inlet pipe (6), and the air inlet pipe (6) is provided with an air inlet fan (11); the rear end surface of the device shell (7) is provided with a driving mechanism (12), and the output shaft of the driving mechanism (12) is provided with a rolling wheel (18); the side end surface of the bag-type dust collector (16) is embedded with an extraction pipe (17), one end of the extraction pipe (17) away from the bag-type dust collector (16) is embedded in the device shell (7), and the extraction pipe (17) is embedded with an exhaust hood (19); the inner wall of the limiting frame (21) is provided with a screen (20).

2. The rice unscrambling and unhulling apparatus according to claim 1, wherein: the bearing (2) is provided with a rotating shaft (3), and the rotating shaft (3) is provided with a collecting box (5).

3. The rice unchaffing and unhulling apparatus according to claim 1, wherein: the outer surface of the device shell (7) is provided with a mounting frame (9), the bottom end surface of the mounting frame (9) is welded with a connecting frame (10), and the bottom end surface of the connecting frame (10) is welded on the mounting base (1).

4. The rice unchaffing and unhulling apparatus according to claim 1, wherein: the top end surface of the device shell (7) is embedded with a feeding pipe (8), and the feeding pipe (8) is communicated with the device shell (7).

5. The rice unchaffing and unhulling apparatus according to claim 1 or 4, characterized by: the bottom end surface of the device shell (7) is embedded with a discharging pipe (4), and the discharging pipe (4) is communicated with the device shell (7).

6. The rice unchaffing and unhulling apparatus according to claim 1, wherein: the bottom end surface of the bag-type dust collector (16) is provided with a mounting bracket (15), the front end surface of the mounting bracket (15) is mounted on the rear end surface of the device shell (7), and the side end surface of the bag-type dust collector (16) is provided with an air pump (14), which is communicated with the bag-type dust collector (16) through an exhaust pipe (13).

7. The rice unchaffing and unhulling apparatus according to claim 1, wherein: the bottom end surface of the limiting frame (21) is respectively provided with a vibration motor (22) and a fixing frame (23), and the rear end surface of the fixing frame (23) is mounted in the device shell (7).

Images