Polishing machine

By setting up a hot air fan and a brush in the polishing machine, the problem of rice sticking inside the drum is solved, automatic cleaning is achieved, and the working efficiency and frequency of the equipment are improved.

CN222469139UActive Publication Date: 2025-02-14ZHIJIANG JINMU RICE IND CO LTD
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Patent Information

Application Number
CN202421090860.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-02-14
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

After the polishing machine is finished, some of the rice sticks to the inside of the drum due to moisture, which affects the subsequent polishing effect of grains and requires workers to clean it manually, which is time-consuming and labor-intensive, and delays work progress.

Method used

A polishing machine is designed, including a hot air fan and a brush. The spiral blades and cylindrical screen are air-dried through the hot air fan to reduce the stickiness of the rice grains. The brush sweeps the rice grains and avoids manual cleaning.

Benefits of technology

It effectively reduces the stickiness of rice grains, increases the working frequency of the equipment, avoids the trouble of accumulation of grain within the equipment, saves human resources, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grain processing equipment, and discloses a polishing machine which comprises a box body, a feeding port, a discharging port and an impurity discharging port are fixedly installed on the outer side of the box body, a cylinder screen is fixedly installed in the box body, a spiral blade is rotatably installed in the cylinder screen, and a polishing machine body is installed in the box body. A driving assembly used for driving the spiral blades to rotate is arranged on the outer side of the box body, a sliding assembly is arranged at the top end in the box body, an air heater and a brush are arranged on the sliding assembly, and a water spraying assembly used for assisting in grain polishing is arranged in the box body. At present, when a polishing machine works, water is sprayed to rice, dust on the surface is cleaned while the polishing effect is improved, however, after processing is completed, part of rice is stuck to the interior of a roller due to water, subsequent grain polishing is affected to a certain extent, workers need to open the equipment for cleaning, time and labor are wasted, and the work progress is delayed.
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Description

Technical Field

[0001] The utility model relates to the technical field of grain processing equipment, in particular to a polishing machine. Background Art

[0002] Grain polishing machine is a general-purpose equipment for grain processing. During the grain processing, through polishing, it can not only remove the floating bran on the surface of rice grains, but also pre-gelatinize and gelatinize the starch on the surface of rice grains. The starch gelatinization fills the cracks, thereby obtaining a crystal-clear appearance quality and improving the storage performance and practical quality of rice.

[0003] Currently, the polishing machine will spray water onto the rice when working to improve the polishing effect and clean the surface dust. However, after processing, some rice will stick to the inside of the drum due to moisture, which will have a certain impact on the subsequent polishing of the grain. Workers are required to open the equipment for cleaning, which is time-consuming and labor-intensive and delays work progress. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to solve the problem that the current polishing machine sprays water to the rice when working, improves the polishing effect and cleans the dust on the surface at the same time, but after the processing is completed, some rice will stick to the inside of the drum due to moisture, which will have a certain impact on the subsequent polishing of the grain, and workers need to open the equipment for cleaning, which is time-consuming and labor-intensive and delays the work progress. A polishing machine is proposed.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] A polishing machine comprises a box body, wherein a feed port, a discharge port and a debris discharge port are fixedly mounted on the outer side of the box body, a cylindrical screen is fixedly mounted on the inside of the box body, a spiral blade is rotatably mounted on the inside of the cylindrical screen, a driving assembly for driving the spiral blade to rotate is arranged on the outer side of the box body, a sliding assembly is arranged on the top end of the inner part of the box body, a hot air blower and a brush are arranged on the sliding assembly, and a water spray assembly for assisting grain polishing is arranged on the inside of the box body.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Preferably, a feed port is fixedly installed on the left top of the box body, a discharge port is fixedly installed on the right bottom of the box body, a debris discharge port is fixedly installed on the bottom of the box body, and a breathable net is symmetrically installed on the top of the box body.

[0011] Preferably, the driving assembly comprises a driving motor, and the driving motor is fixedly mounted on the left bottom of the box body, and the output end of the driving motor is connected to one end of the spiral blade extending to the outside of the box body through a transmission belt group.

[0012] Preferably, the sliding assembly includes an electric slide rail, the inner top end of the box body is fixedly installed with an electric slide rail located between the breathable nets, an electric slider is slidably installed on the electric slide rail, brushes are symmetrically installed on the side of the electric slider facing the spiral blade, and a hot air blower located between the two brushes is fixedly installed on the electric slider.

[0013] Preferably, the top of the cylindrical screen is open, and baffles are fixedly installed on both sides, the brush is aligned with the opening, and one side of the cylindrical screen is connected to the discharge port.

[0014] Preferably, the water spray assembly includes a water pump, which is fixedly installed on the outside of the box body, and the water outlet end of the water pump is connected to a water pipe, one end of the water pipe passes through and extends to the interior of the box body, and an atomizing nozzle is fixedly installed inside the box body, and the atomizing nozzle is connected to the water pipe.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] The utility model provides a hot air blower, which dries the spiral blades and the cylindrical screen, so that the rice grains sticking thereon due to moisture are dried, thereby reducing the stickiness of the rice grains; the rotating spiral blades sweep the rice grains off the cylindrical screen, and then the rice grains on the spiral blades are swept off by a brush, without the need for workers to open the equipment for cleaning, effectively avoiding the situation in which the rice grains stick to the inside of the equipment and are difficult to clean after processing is completed, thereby improving the working frequency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a cross-sectional view of the main structure of the utility model;

[0020] Figure 3 It is a left-side structural sectional view of the utility model.

[0021] In the figure: 1. Box body; 2. Feed inlet; 3. Discharge outlet; 4. Debris discharge outlet; 5. Cylindrical screen; 6. Spiral blades; 7. Drive assembly; 71. Drive motor; 72. Transmission belt set; 8. Sliding assembly; 81. Electric slide rail; 82. Electric slider; 9. Hot air blower; 10. Brush; 11. Water spray assembly; 111. Water pump; 112. Water pipe; 113. Atomizing nozzle; 12. Breathable net. DETAILED DESCRIPTION

[0022] 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.

[0023] In the embodiment, Figure 1-3 A polishing machine is provided, comprising a box body 1, a feed inlet 2, a discharge port 3 and a debris discharge port 4 are fixedly installed on the outer side of the box body 1, a cylindrical screen 5 is fixedly installed inside the box body 1, a spiral blade 6 is rotatably installed inside the cylindrical screen 5, a driving assembly 7 for driving the spiral blade 6 to rotate is arranged on the outer side of the box body 1, a sliding assembly 8 is arranged on the top end of the inner part of the box body 1, a hot air blower 9 and a brush 10 are arranged on the sliding assembly 8, and a water spray assembly 11 for assisting grain polishing is arranged inside the box body 1.

[0024] Reference Figure 2-3 , wherein a feed port 2 is fixedly installed on the left top of the box body 1, a discharge port 3 is fixedly installed on the right bottom of the box body 1, a debris discharge port 4 is fixedly installed on the bottom of the box body 1, and a breathable net 12 is symmetrically installed on the top of the box body 1;

[0025] With the above-mentioned structural arrangement, grain enters into the interior of the box body 1 through the feed port 2, and the processed grain is discharged from the discharge port 3. The dust generated during the processing falls from the impurity discharge port 4. The air permeable net 12 is used to ensure the gas circulation inside and outside the box body 1 when the hot air blower 9 is working, and at the same time prevent dust from entering the interior of the box body 1.

[0026] Reference Figure 2 , wherein the driving assembly 7 includes a driving motor 711, and the driving motor 711 is fixedly installed on the left bottom of the box body 1, and the output end of the driving motor 711 is connected to the end of the spiral blade 6 that penetrates the outside of the box body 1 through a transmission belt group 72;

[0027] Through the above-mentioned structural arrangement, the driving motor 71 drives the spiral blade 6 to rotate through the transmission belt set 72. While rotating, the spiral blade 6 drives the grain to continuously rub against the cylindrical screen 5, thereby polishing the grain.

[0028] Reference Figure 2-3 The sliding assembly 8 includes an electric slide rail 81, the top of the inner part of the box body 1 is fixedly installed with the electric slide rail 81 located between the air-permeable nets 12, an electric slider 82 is slidably installed on the electric slide rail 81, a brush 10 is symmetrically installed on the electric slider 82 facing the spiral blade 6, and a hot air blower 9 is fixedly installed on the electric slider 82 and located between the two brushes 10;

[0029] Through the above-mentioned structural arrangement, after a batch of grain processing is completed, the electric slide rail 81 drives the electric slider 82 to move back and forth, and at the same time, the hot air blower 9 is started. The hot air blower 9 dries the spiral blade 6 to dry the rice grains that are sticky due to moisture. In coordination with the rotation of the spiral blade 6, the rice grains that are gradually dried and less sticky are swept off the spiral blade 6 by the brush 10, and are finally driven to the discharge port 3 by the spiral blade 6.

[0030] Reference Figure 2-3 , wherein the top of the cylindrical screen 5 is open, and baffles are fixedly installed on both sides, the brush 10 is aligned with the position of the opening, and one side of the cylindrical screen 5 is connected to the discharge port 3;

[0031] Through the above-mentioned structural arrangement, the baffle plate prevents the rice from being spilled out of the cylindrical screen 5 when the spiral blades 6 are stirring, thereby causing waste. At the same time, it can guide the hot air blown out by the hot air blower 9 to enter the inside of the cylindrical screen 5, thereby preventing the hot air from being not concentrated enough to affect the drying effect.

[0032] Reference Figure 3 , wherein the water spray assembly 11 includes a water pump 111, the water pump 111 is fixedly installed on the outside of the box body 1, the water outlet end of the water pump 111 is connected with a water pipe 112, one end of the water pipe 112 penetrates and extends to the inside of the box body 1, an atomizing nozzle 113 is fixedly installed inside the box body 1, and the atomizing nozzle 113 is connected with the water pipe 112;

[0033] Through the above-mentioned structural arrangement, the water pump 111 is connected to an external water source. After the water pump 111 sucks in water, it is transported through the water pipe 112 and finally sprayed toward the rice in the cylindrical screen 5 through the atomizing nozzle 113, so that the rice is moistened to produce a better polishing effect, and at the same time, the dust attached to the surface of the rice is cleaned.

[0034] Working principle:

[0035] The first step to implement the innovation point:

[0036] The first step: pour the grain into the cylindrical screen 5 from the feed port 2, then start the drive motor 71, the drive motor 71 drives the spiral blade 6 to rotate through the transmission belt group 72, and the spiral blade 6 drives the grain to continuously rub and polish with the cylindrical screen 5 while rotating, and start the water pump 111 at the same time, the water pump 111 sucks water, and then transports it through the water pipe 112, and finally sprays it through the atomizing nozzle 113 to aim at the rice in the cylindrical screen 5, so that the rice is moistened to produce a better polishing effect, and at the same time, the dust attached to the surface of the rice is cleaned, and the processed grain is discharged from the discharge port 3, and the dust generated during the processing falls from the impurity discharge port 4;

[0037] Step 2: After a batch of grain processing is completed, the electric slide rail 81 drives the electric slider 82 to move back and forth, and the hot air blower 9 is started at the same time. The hot air blower 9 dries the spiral blade 6 to dry the rice grains that are sticky due to moisture. In coordination with the rotation of the spiral blade 6, the brush 10 sweeps the rice grains that are gradually dried and less sticky from the spiral blade 6 and is finally driven by the spiral blade 6 to the discharge port 3.

[0038] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] 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 polishing machine, characterized in that: The invention comprises a box body (1), wherein a feed inlet (2), a discharge outlet (3) and a debris discharge outlet (4) are fixedly mounted on the outer side of the box body (1), a cylindrical screen (5) is fixedly mounted on the inner side of the box body (1), a spiral blade (6) is rotatably mounted on the inner side of the cylindrical screen (5), a driving assembly (7) for driving the spiral blade (6) to rotate is arranged on the outer side of the box body (1), a sliding assembly (8) is arranged on the top end of the inner side of the box body (1), a hot air blower (9) and a brush (10) are arranged on the sliding assembly (8), and a water spray assembly (11) for assisting grain polishing is arranged on the inner side of the box body (1).

2. A polishing machine according to claim 1, characterized in that: A feed port (2) is fixedly mounted on the top left side of the box body (1), a discharge port (3) is fixedly mounted on the bottom right side of the box body (1), a debris discharge port (4) is fixedly mounted on the bottom of the box body (1), and a breathable net (12) is symmetrically mounted on the top of the box body (1).

3. A polishing machine according to claim 1, characterized in that: The driving assembly (7) comprises a driving motor (71), and the driving motor (71) is fixedly mounted on the left bottom of the box body (1), and the output end of the driving motor (71) is connected to one end of the spiral blade (6) extending through the outside of the box body (1) through a transmission belt group (72).

4. A polishing machine according to claim 1, characterized in that: The sliding assembly (8) comprises an electric slide rail (81), the inner top end of the box body (1) is fixedly mounted with the electric slide rail (81) located between the air-permeable nets (12), an electric slider (82) is slidably mounted on the electric slide rail (81), brushes (10) are symmetrically mounted on the electric slider (82) on one side facing the spiral blade (6), and a hot air blower (9) is fixedly mounted on the electric slider (82) and located between the two brushes (10).

5. A polishing machine according to claim 1, characterized in that: The top of the cylindrical screen (5) is open, and baffles are fixedly mounted on both sides. The brush (10) is aligned with the position of the opening, and one side of the cylindrical screen (5) is connected to the discharge port (3).

6. A polishing machine according to claim 1, characterized in that: The water spray assembly (11) comprises a water pump (111), the water pump (111) being fixedly mounted on the outside of the box (1), the water outlet end of the water pump (111) being connected to a water pipe (112), one end of the water pipe (112) passing through and extending into the interior of the box (1), an atomizing nozzle (113) being fixedly mounted inside the box (1), the atomizing nozzle (113) being connected to the water pipe (112).

Citation Information

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