Cleaning and scraping device of rice dry steaming machine

Abstract

The utility model discloses a cleaning and scraping device of a rice dry steaming machine, which comprises a main frame body, driving rollers are arranged at the left part and the right part of the main frame body, a conveying belt is tensioned on the two driving rollers, a through groove is formed at the upper part of a right end plate of the main frame body, and the through groove is opposite to the conveying belt of the driving roller at the right side; a discharging guide groove body is fixed to a right end plate of the main frame body, the left end of a bottom inclined plate of the discharging guide groove body is close to the right end side wall of the conveying belt, the left end of the bottom inclined plate of the discharging guide groove body is higher than the right end of the bottom inclined plate, and an upper scraping plate obliquely extending leftwards and upwards is fixed to the bottom inclined plate of the discharging guide groove body. The end of the upper scraper is tightly attached to the outer wall face of the right end of the conveying belt. The material scraping device can scrape off and remove materials adhered to the surface of a running conveying belt, reduces adhesion of the materials, reduces cleaning frequency of the conveying belt, reduces cleaning times, and greatly reduces manual labor amount.

Description

Technical field:

[0001] The utility model relates to the technical field of food processing equipment, and more specifically to a cleaning and scraping device of a rice dry steaming machine. Background technology:

[0002] The existing rice steaming methods all adopt pressure cookers or steamers, and the quantity steamed at one time is limited. Therefore, it cannot meet some large-scale continuous production needs. For some large-scale activities, when a large amount of rice needs to be prepared, only a large number of pressure cookers or steamers can be prepared to achieve continuous steaming, that is, after steaming a batch, the rice is taken out of the pressure cooker or steamer, and then the rice grains are put in, and then steamed, which has low efficiency and poor effect.

[0003] Therefore, a conveyor-belt type rack can be designed, and the material to be steamed can be placed on the conveyor belt, transported by the conveyor belt and steamed in a steam space set above the rack. However, after the material is steamed, some of the material will adhere to the conveyor belt, which requires regular manual cleaning, which is very troublesome. Utility model content:

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a cleaning scraper device for a rice dry steaming machine, which can scrape and remove materials adhered to the surface of a running conveyor belt, reduce the adhesion of materials, reduce the frequency of cleaning the conveyor belt, reduce the number of cleaning times, and greatly reduce the amount of manual labor.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A cleaning scraper device for a rice dry steaming machine comprises a main frame, wherein driving rollers are installed at the left and right parts of the main frame, and a conveyor belt is tensioned on the two driving rollers. A through groove is formed on the upper part of the right end plate of the main frame, and the through groove faces the conveyor belt of the driving roller on the right side. A discharging guide trough body is fixed on the right end plate of the main frame, and the front wall plate and the rear wall plate of the discharging guide trough body are fixed on the inner side walls of the front and rear vertical beams at the right end of the main frame and close to the front end and the rear end of the right end of the conveyor belt. The left end of the bottom oblique plate of the discharging guide trough body is close to the right end side wall of the conveyor belt, and the bottom oblique plate of the discharging guide trough body is higher at the left end and lower at the right end. An upper scraper extending obliquely to the left and upward is fixed on the bottom oblique plate of the discharging guide trough body, and the end of the upper scraper plate is in close contact with the right end outer wall surface of the conveyor belt.

[0007] Two brush rollers extending forward and backward are installed on one side of the lower part of the main frame, and the two ends of the brush rollers are movably connected to the front and rear connecting beams of the main frame through bearings. The outer wall surface of the brush roller is pressed against the bottom surface of the lower belt body of the conveyor belt, and two driving motors are fixed on the outer side wall of the connecting beam on the corresponding side of the main frame, and the two driving motors drive the corresponding brush rollers to rotate.

[0008] A lower oblique material guide trough body is provided below the driving roller on the right side of the main frame body, and a connecting oblique plate is installed at the right end of the lower oblique material guide trough body, and the right end of the connecting oblique plate is fixed to the bottom surface of the right end plate of the main frame body, and the front and rear sides of the connecting oblique plate are fixed to the inner side walls of the corresponding side connecting beams of the main frame body. A movable through groove extending backward is formed at the lower part of the front side of the main frame body directly below the two brush rollers, and the material receiving trolley is inserted into the movable through groove, and a material receiving groove is formed in the middle part of the top surface of the material receiving trolley, which is directly below the two brush rollers, and the left end of the lower oblique material guide trough body faces the material receiving groove of the material receiving trolley.

[0009] The outstanding effects of the utility model are:

[0010] It can scrape and remove the materials adhered to the surface of the running conveyor belt, reduce the adhesion of materials, reduce the frequency of cleaning the conveyor belt, reduce the number of cleanings, and greatly reduce the amount of manual labor. Description of the drawings:

[0011] Figure 1 It is a partial structural schematic diagram of the utility model;

[0012] Figure 2 It is a partial top view of the utility model;

[0013] Figure 3 This is a schematic diagram of the local structure of the material receiving trolley;

[0014] Figure 4 yes Figure 1 A partial enlarged view of

[0015] Figure 5 yes Figure 2 A partial enlarged view of . Specific implementation method:

[0016] For example, see Figures 1 to 5 As shown, a cleaning scraper device of a rice steaming machine comprises a main frame 10, wherein the left and right parts of the main frame 10 are both provided with driving rollers 11, a reduction motor is fixed to one side of the main frame 10, and the output shaft of the reduction motor is connected to one end of the right driving roller 11 through a coupling or the output shaft of the reduction motor is a spline shaft, which is inserted into the spline hole at one end of the right driving shaft 11 to realize driving;

[0017] The conveyor belt 12 is tensioned on two driving rollers 11 , wherein chains are fixed on the front and rear sides of the conveyor belt 12 , and the chains are tensioned on sprockets fixed on corresponding sides of the two driving rollers 11 .

[0018] Furthermore, two brush rollers 16 extending forward and backward are installed on one side of the lower part of the main frame 10, and the two ends of the brush roller 16 are movably connected to the front and rear connecting beams of the main frame 10 through bearings. The outer wall of the brush roller 16 is pressed against the bottom surface of the lower belt body of the wire mesh conveyor belt 14, and two driving motors 17 are fixed on the outer wall of the corresponding connecting beam on one side of the main frame 10. The output shafts of the two driving motors 17 are spline shafts, which are inserted into the spline holes at one end of the corresponding brush roller 16 and drive the corresponding brush roller 16 to rotate. The brush roller 16 can brush the outer wall of the conveyor belt 12 so that the materials adhered thereto can fall off to achieve a cleaning effect.

[0019] Furthermore, a through groove is formed on the upper part of the right end plate of the main frame 10, and the through groove faces the conveyor belt 12 of the driving roller 11 on the right side. A discharge guide trough body 70 is fixed on the right end plate of the main frame body 10, and the front wall plate and the rear wall plate of the discharge guide trough body 70 are fixed on the inner side walls of the front and rear vertical beams at the right end of the main frame body 10 and close to the front and rear ends of the right end of the conveyor belt 12. The left end of the bottom oblique plate of the discharge guide trough body 70 is close to the right end side wall of the conveyor belt 12, and the bottom oblique plate of the discharge guide trough body 70 is higher at the left end and lower at the right end. An upper scraper plate 71 extending obliquely to the left and upward is fixed on the bottom oblique plate of the discharge guide trough body 70, and the end of the upper scraper plate 71 is close to the right end outer wall of the wire mesh conveyor belt 14. This structure allows the upper scraper 71 to scrape off the material adhering to the outer wall of the running wire mesh conveyor belt 14 and allow the material to flow out along the discharge guide trough 70 to prevent adhesion.

[0020] Further, a lower oblique material guide trough 80 is provided below the driving roller 11 on the right side, and a connecting oblique plate 81 is installed at the right end of the lower oblique material guide trough 80, and the right end of the connecting oblique plate 81 is fixed to the bottom surface of the right end plate of the main frame 10, and the front and rear sides of the connecting oblique plate 81 are fixed to the inner side walls of the corresponding side connecting beams of the main frame 10, and the lower part of the front side of the main frame 10 directly below the two brush rollers 16 is formed with a movable through groove extending backward, and the material receiving trolley 82 is inserted into the movable through groove, and the middle part of the top surface of the material receiving trolley 82 is formed. There is a material receiving trough, which is located just below the two brush rollers 16. The left end of the downward inclined material guide trough body 80 faces the material receiving trough of the material receiving trolley 82. The limiting trough bodies 83 are fixed on the left and right sides of the front and rear parts of the bottom surface of the bottom plate of the material receiving trolley 82. A groove is formed in the middle part of the bottom surface of the limiting trough body 83, and a buffer spring 84 is fixed on the top surface of the groove. A fixing plate is fixed to the bottom end of the buffer spring 84, and a universal wheel 85 is fixed to the bottom surface of the fixing plate. The fixing plate is inserted into the groove of the limiting trough body 83 and cooperates with the groove, and the lower part of the universal wheel 85 extends out of the groove.

[0021] A horizontal limit plate 86 extending forward and backward is fixed on the left side wall of the movable through groove, a rear baffle is fixed to the rear end of the horizontal limit plate 86, a downward extending protrusion 87 is formed on the bottom surface of the front end of the horizontal limit plate 86, and a left limit plate 822 extending horizontally to the left is formed on the upper part of the left side plate of the material receiving trolley 82. The left limit plate 821 is located between the rear baffle and the protrusion 87, and the top surface of the left limit plate 821 is pressed against the bottom surface of the elastic limit block 861 fixed to the bottom surface of the horizontal limit plate 86.

[0022] The material receiving trolley 82 can receive the materials on the wire mesh conveyor belt 14 brushed off by the two brush rollers 16 and drop into the material receiving trolley 82 for collection;

[0023] Among them, the loading and unloading of the material receiving trolley 82 is very convenient. During installation, you only need to press the left part of the material receiving trolley 82 so that the left limit plate 822 is lower than the protrusion 87, and then move it backward along the movable groove until the rear wall surface of the left limit plate 821 is pressed against the rear baffle. Then, let go, and through the elastic recovery of the buffer spring 84, the left limit plate 821 is lifted and placed between the rear baffle and the protrusion 87 to achieve fixation, which is very convenient.

[0024] When moving out, it is only necessary to press the material receiving trolley 82 downwards so that the left limit plate 822 is lower than the raised portion 87, and then pull the material receiving trolley 82 forwards, which is very convenient.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cleaning scraper device for a rice steaming machine, comprising a main frame (10), drive rollers (11) are installed at the left and right parts of the main frame (10), and a conveyor belt (12) is tensioned on the two drive rollers (11), characterized in that: A through groove is formed on the upper part of the right end plate of the main frame (10), and the through groove faces the conveyor belt (12) of the right driving roller (11). A discharge guide trough body (70) is fixed on the right end plate of the main frame (10). The front wall plate and the rear wall plate of the discharge guide trough body (70) are fixed on the inner side walls of the front and rear vertical beams at the right end of the main frame (10) and close to the front and rear ends of the right end of the conveyor belt (12). The left end of the bottom oblique plate of the discharge guide trough body (70) is close to the right end side wall of the conveyor belt (12). The bottom oblique plate of the discharge guide trough body (70) is higher at the left end and lower at the right end. An upper scraper (71) extending obliquely to the left and upward is fixed on the bottom oblique plate of the discharge guide trough body (70), and the end of the upper scraper (71) is in close contact with the outer wall surface of the right end of the conveyor belt (12).

2. The cleaning scraper device of a rice steaming machine according to claim 1, characterized in that: Two brush rollers (16) extending forward and backward are installed on one side of the lower part of the main frame (10), and the two ends of the brush rollers (16) are movably connected to the front and rear connecting beams of the main frame (10) through bearings. The outer wall surface of the brush roller (16) is pressed against the bottom surface of the lower belt body of the conveyor belt (), and two driving motors (17) are fixed on the outer side wall of the connecting beam on the corresponding side of the main frame (10), and the two driving motors (17) drive the corresponding brush rollers (16) to rotate.

3. The cleaning scraper device of a rice dry steaming machine according to claim 1, characterized in that: A lower oblique material guide trough (80) is provided below the driving roller (11) on the right side of the main frame (10), and a connecting oblique plate (81) is installed at the right end of the lower oblique material guide trough (80), and the right end of the connecting oblique plate (81) is fixed to the bottom surface of the right end plate of the main frame (10), and the front and rear sides of the connecting oblique plate (81) are fixed to the inner side walls of the corresponding side connecting beams of the main frame (10), and a movable through groove extending backward is formed at the lower part of the front side of the main frame (10) just below the two brush rollers (16), and a material receiving trolley (82) is inserted into the movable through groove, and a material receiving groove is formed in the middle of the top surface of the material receiving trolley (82), which is located just below the two brush rollers (16), and the left end of the lower oblique material guide trough (80) faces the material receiving groove of the material receiving trolley (82).

4. The cleaning scraper device of a rice steaming machine according to claim 3, characterized in that: The bottom plate of the material receiving trolley (82) is provided with a limiting groove body (83) fixed at both the front and rear left and right sides of the bottom surface, a groove is formed in the middle of the bottom surface of the limiting groove body (83), a buffer spring (84) is fixed to the top surface of the groove, a fixing plate is fixed to the bottom end of the buffer spring (84), a universal wheel (85) is fixed to the bottom surface of the fixing plate, the fixing plate is inserted into the groove of the limiting groove body (83) and matches with the groove, and the lower part of the universal wheel (85) extends out of the groove.

5. The cleaning scraper device of a rice steaming machine according to claim 4, characterized in that: A horizontal limit plate (86) extending forward and backward is fixed on the left side wall of the movable through groove, a rear baffle is fixed to the rear end of the horizontal limit plate (86), a protrusion (87) extending downward is formed on the front end bottom surface of the horizontal limit plate (86), and a left limit plate (821) extending horizontally to the left is formed on the upper part of the left side plate of the material receiving trolley (82), the left limit plate (821) is located between the rear baffle and the protrusion (87), and the top surface of the left limit plate (821) is pressed against the bottom surface of the elastic limit block (861) fixed to the bottom surface of the horizontal limit plate (86).

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