A rice processing impurity and stone removal device
By setting up support grooves and ring plates above the specific gravity descent machine, the storage space is increased, and the rice splashing is avoided through the guide grooves and corrugated pipes, the problems of insufficient storage space and waste of rice splashing in the existing technology are solved, and the efficiency of rice processing and the quality of finished products are improved.
Patent Information
- Application Number
- CN202421442550.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing specific gravity stone removal machine has problems such as insufficient storage space and waste of rice splashes in rice processing, especially when removing gravel from rice or rice.
A debris removal device for rice processing is designed. By setting an annular support groove above the stone removal machine and fitting a first ring plate or a second ring plate, the support and fixing of the silo or material cover is achieved, the storage space is increased, and the rice splash is avoided through the guide groove and corrugated pipe.
It has achieved the increase in single storage space, making it easier to pour more rice or rice into one go for stone removal processing, avoiding the splashing and waste of rice, and improving processing efficiency and finished product quality.
Smart Images
Figure CN222739705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of specific gravity stone removing machines, in particular to a device for removing impurities and stones for rice processing. Background Art
[0002] Rice is one of the most important food products in my country. When processing raw rice, removing stones and other debris can effectively improve the quality of the finished product. The commonly used impurity and stone removal device is a gravity stone remover. Its working principle is to use the difference between the specific gravity and suspension speed of different materials to separate impurities with higher specific gravity such as gravel and sand from the material, and finally discharge them from the front and rear end material ports respectively.
[0003] Small specific gravity stone removal machines are used in various hulling plants to remove stones and impurities from paddy or rice. Different usage scenarios have different inconveniences. For example, when removing stones from rice, the rice is directly dumped into the stone removal machine, and the guide port of the stone removal machine cannot accommodate more rice at one time. Or, the machine is set at the discharge port of the hulling machine to remove stones from the rice. The rice falls from a high place, which is easy to splash and waste. Therefore, we propose a rice processing impurity removal and stone removal device. Utility Model Content
[0004] The utility model aims to provide a rice processing impurity and stone removing device. By arranging an annular support groove on the upper outer ring of the stone remover, the first ring plate or the second ring plate can be cooperated to support the material bin or the material cover, so as to meet the purpose of increasing the single storage space or guiding the rice. More paddy can be dumped and processed at one time, and the rice splashing and waste can be avoided, thereby solving the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice processing impurity and stone removal device, comprising a stone remover, a silo and a material cover, wherein a material guide trough is arranged above the stone remover and is connected with its feed port; a branch groove is opened on the upper outer ring of the material guide trough, a first ring plate adapted to the size of the branch groove is fixed around the bottom outer ring of the silo, and when the first ring plate is supported in the branch groove, the connection between the bottom of the silo and the material guide trough is realized, a second ring plate adapted to the size of the branch groove is fixed around the bottom outer ring of the material cover, and when the second ring plate is supported in the branch groove, the connection between the bottom of the material cover and the material guide trough is realized, and the top of the material cover is connected with a corrugated pipe connected with its interior.
[0006] By adopting the above technical scheme, the destoner can be used alone to remove stones from rice or paddy, or the silo can be fixed above the destoner so that a larger amount of paddy or rice can be poured in at one time for destone processing, or the material cover can be fixed above to guide the rice discharged from the sheller to enter the destoner for destone processing.
[0007] Optionally, a magnet is embedded and fixed inside the branch groove, and a plurality of magnets are evenly arranged.
[0008] By adopting the above technical solution, when the first ring plate or the second ring plate is supported in the branch groove, it can be locked by magnetic attraction.
[0009] Optionally, a sleeve is connected above the bellows, and the sleeve is in communication with the bellows.
[0010] By adopting the above technical solution, the corrugated pipe can be connected to the sheller by sleeve-fitting the outer ring of the sheller discharge port.
[0011] Optionally, locking plates with through-holes are fixed in the middle positions of the four sides of the first ring plate, and screw holes are provided on the surfaces of the stone removers on the four sides of the support groove. When the first ring plate is supported in the support groove, the through-holes are aligned with the screw holes.
[0012] By adopting the above technical solution, in order to increase the fixing strength of the silo, the bolts can be passed through the openings and screwed into the screw holes, thereby locking the first ring plate and the silo.
[0013] Optionally, the first ring plate and the second ring plate have the same size, and the thickness of the first ring plate is equal to the thickness of the second ring plate.
[0014] By adopting the above technical solution, it is ensured that both the first ring plate and the second ring plate can be supported and placed in the support groove and locked.
[0015] Optionally, when the first ring plate support is placed in the support groove, the locking plate just touches the upper surface of the stone remover.
[0016] By adopting the above technical solution, it is ensured that while the first ring plate is adsorbed, the contact between the locking plate and the upper surface of the stone remover is not affected.
[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0018] 1. The technical solution of the present application is to provide an annular support groove on the upper outer ring of the stone remover, which can cooperate with the first ring plate or the second ring plate to support the silo or the material cover, thereby meeting the purpose of increasing the single storage space or guiding the rice. More paddy rice can be dumped and processed at one time to avoid rice splashing and waste.
[0019] 2. The technical solution of the present application further provides locking plates with through-holes on both sides of the second ring plate, which can be aligned with the screw holes on the upper surface of the stone remover. When necessary, the bolts can be passed through the through-holes and screwed into the screw holes, thereby increasing the fixing stability of the silo. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0021] Figure 1 It is a schematic diagram of the overall structure of the impurity and stone removal device for rice processing of the utility model;
[0022] Figure 2 It is a schematic diagram of the silo structure of the impurity and stone removal device for rice processing according to the utility model;
[0023] Figure 3 It is a schematic diagram of the material cover structure of the impurity and stone removal device for rice processing of the utility model;
[0024] Figure 4 It is a schematic diagram of the combined structure of the silo and the stone remover of the impurity and stone removal device for rice processing of the utility model;
[0025] Figure 5 The utility model is a schematic diagram of the combined structure of the material cover and the stone remover of the impurity and stone removal device for rice processing.
[0026] In the figure: 1, stone remover; 11, material guide trough; 111, support trough; 112, magnet; 12, screw hole; 2, material bin; 21, first ring plate; 211, locking plate; 212, through-hole; 3, material cover; 31, second ring plate; 32, bellows; 321, sleeve. DETAILED DESCRIPTION
[0027] See also Figure 1-5 The utility model provides a technical solution: a rice processing impurity removal and stone removal device, comprising a stone remover 1, a silo 2 and a material cover 3. The stone remover 1 has the same internal structure as the stone remover 1 in the prior art. A material guide trough 11 is provided above the stone remover 1 and is connected with its feed port. Materials can enter the material guide trough 11 and enter the interior of the stone remover 1.
[0028] The difference from the prior art lies in that a branch groove 111 is provided on the upper outer ring of the material guide groove 11, the bottom of the branch groove 111 is connected with the inside of the material guide groove 11, and a magnet 112 is embedded and fixed inside the branch groove 111, and a plurality of magnets 112 are evenly arranged, and screw holes 12 are arranged on the surface of the stone removing machine 1 on the four sides of the branch groove 111, and there are four screw holes 12 in total.
[0029] In order to achieve the purpose of pouring more paddy or rice at one time, a first ring plate 21 adapted to the size of the support groove 111 is fixed around the outer circle of the bottom of the silo 2. When the first ring plate 21 is supported in the support groove 111, the magnet 112 will adsorb the first ring plate 21 to lock the first ring plate 21 and the silo 2, and realize the connection between the bottom of the silo 2 and the material guide groove 11. At this time, more paddy or rice can be poured into the silo 2 at one time, and then slowly enter the destoner 1 for destone processing.
[0030] Since too much paddy or rice may be added to the silo 2 at one time, it may be difficult to ensure the stability of the first ring plate 21 and the silo 2 by magnetic attraction. Therefore, locking plates 211 are fixed in the middle positions of the four sides of the first ring plate 21, and a through hole 212 is provided on the surface of the locking plate 211. When the first ring plate 21 is supported in the support groove 111, the locking plate 211 is just in contact with the upper surface of the destoner 1, and the through hole 212 is aligned with the screw hole 12. Bolts can be used to penetrate the locking plate 211 through the through hole 212 and then screwed into the screw hole 12 to lock the first ring plate 21 and the silo 2 to ensure their support stability.
[0031] The second ring plate 31 adapted to the size of the support groove 111 is fixed around the outer ring of the bottom of the material cover 3. The first ring plate 21 and the second ring plate 31 have the same size, and the thickness of the first ring plate 21 is equal to the thickness of the second ring plate 31. When the second ring plate 31 is supported in the support groove 111, the magnet 112 will adsorb the second ring plate 31 to lock the second ring plate 31 and the material cover 3, so as to realize the connection between the bottom of the material cover 3 and the material guide groove 11, and the top of the material cover 3 is connected with a bellows 32 connected with the inside thereof, and the upper part of the bellows 32 is connected with a sleeve 321, and the sleeve 321 is connected with the bellows 32. The sleeve 321 can be sleeved on the outer ring of the discharge port of the huller, so that the rice discharged from the huller can be guided by the bellows 32, and then enter the material guide groove 11 through the material cover 3 and enter the stone remover 1, so as to avoid splashing and waste when the rice falls.
[0032] When in use, the stone remover 1 can be used alone, and it can be started to guide the rice or paddy into the guide trough 11, and the material can be separated by vibration after entering the stone remover 1, and the impurities such as stones are discharged from the rear end material port, while the paddy or rice is discharged from the front end material port. When a larger paddy or rice storage space is needed, the silo 2 is placed above the stone remover 1, and the first ring plate 21 below it is supported in the support groove 111 of the outer ring above the guide trough 11, and the silo 2 is adsorbed and fixed under the adsorption action of the magnet 112, and then the paddy or rice can be introduced into the silo 2, and more can be poured in at a time for stone removal processing. After the first ring plate 21 is supported in the support groove 111, the through hole 2 on the surface of the locking plate 211 is locked. 12 will be aligned with the screw hole 12. In order to increase the fixing stability of the silo 2, a bolt can also be used to pass through the through hole 212 and screwed into the screw hole 12 to lock the first ring plate 21 and the silo 2. When the de-stoner 1 is placed below the material port of the sheller for use, the material cover 3 can be placed above the de-stoner 1, and the second ring plate 31 below it is supported in the support groove 111 of the outer ring above the material guide trough 11, and the material cover 3 is adsorbed and fixed under the adsorption action of the magnet 112. Then the bellows 32 can be stretched to a suitable length and connected to the material outlet of the sheller through the sleeve 321. The rice discharged from the sheller can be directly introduced into the material guide trough 11 through the bellows 32 and the material cover 3 and enter the inside of the de-stoner 1 for de-stone processing.
Claims
1. A rice processing impurity removal and stone removal device, comprising a stone removal machine (1), a silo (2) and a hood (3), characterized in that: A material guide trough (11) is provided above the stone remover (1) and is connected to the feed inlet thereof; The upper outer ring of the material guide groove (11) is provided with a branch groove (111); the bottom outer ring of the material bin (2) is surrounded and fixed with a first ring plate (21) adapted to the size of the branch groove (111); when the first ring plate (21) is supported in the branch groove (111), the bottom of the material bin (2) and the material guide groove (11) are connected; the bottom outer ring of the material cover (3) is surrounded and fixed with a second ring plate (31) adapted to the size of the branch groove (111); when the second ring plate (31) is supported in the branch groove (111), the bottom of the material cover (3) and the material guide groove (11) are connected; and the top of the material cover (3) is connected with a bellows (32) connected to the inside thereof.
2. The impurity and stone removal device for rice processing according to claim 1, characterized in that: A magnet (112) is embedded and fixed inside the branch groove (111), and a plurality of magnets (112) are evenly arranged.
3. The impurity and stone removal device for rice processing according to claim 1, characterized in that: A sleeve (321) is connected above the bellows (32), and the sleeve (321) is in communication with the bellows (32).
4. The impurity and stone removal device for rice processing according to claim 1, characterized in that: A locking plate (211) with a through-hole (212) is fixed at the middle position of the four sides of the first ring plate (21), and screw holes (12) are arranged on the surface of the stone remover (1) on the four sides of the support groove (111). When the first ring plate (21) is supported in the support groove (111), the through-hole (212) is aligned with the screw hole (12).
5. The impurity and stone removal device for rice processing according to claim 1, characterized in that: The first ring plate (21) and the second ring plate (31) have the same size, and the thickness of the first ring plate (21) is equal to the thickness of the second ring plate (31).
6. The impurity and stone removal device for rice processing according to claim 4, characterized in that: When the first ring plate (21) is supported and placed in the support groove (111), the locking plate (211) just touches the upper surface of the stone remover (1).