Crusher with good dustproof effect
By setting up a dust discharge plate and ash discharge groove inside the chassis of the crusher, and setting up a feeding leaf and tight strips in the feed barrel, combined with the design of crushing rollers and filter mesh, the problem of dust and impurities entering during the crushing process of sweet potatoes is solved, achieving full crushing of sweet potatoes and improving product hygiene and safety.
Patent Information
- Application Number
- CN202420663828.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing crushers cannot effectively prevent the entry of dust and impurities during the crushing process of sweet potatoes, resulting in the protection of dust and impurities after processing of sweet potatoes, affecting the hygiene and safety of sweet potato vermicelli or vermicelli, and insufficient crushing.
A crusher with good anti-ash effect was designed. By setting up an inclined ash discharge plate and ash discharge groove inside the chassis, and setting up feeding leaves and tight strips in the feed cylinder to effectively discharge dust. It is crushed and filtered multiple times through the crushing roller and filter screen to ensure that the sweet potato is fully broken.
Effectively prevent the entry of dust and impurities, keep the sweet potato crushing process clean and hygienic, and improve the hygiene and safety of sweet potato skins or vermicelli and product quality.
Smart Images

Figure CN222678171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, in particular to a crusher with good dust prevention effect. Background Art
[0002] Sweet potato, also known as yam and sweet potato, is rich in sugars, vitamins, minerals, dietary fiber, etc. Sweet potato is the first of the six healthiest foods selected by the World Health Organization. There are many ways to eat sweet potatoes and processed products. Sweet potato starch is one of the main products of sweet potato processing, which can be processed into rice noodles and vermicelli products.
[0003] Therefore, when processing sweet potatoes, the cleaned sweet potatoes need to be crushed, which requires the use of crushing equipment.
[0004] For example, the prior art Chinese patent publication number "CN114273028A" provides a crusher for processing sweet potato starch, including a receiving and crushing mechanism, a receiving port is provided on the upper side of the receiving and crushing mechanism, a secondary filtering mechanism is provided on the side of the receiving and crushing mechanism away from the receiving port and on one side of the receiving and crushing mechanism, and a residue recovery mechanism is provided on the side of the receiving and crushing mechanism away from the secondary filtering mechanism.
[0005] The device can perform the first crushing through four blades, so that the crushed sweet potatoes enter the crushing component for secondary crushing, and then grind the crushed sweet potatoes for a second time. The water in the water spray pipe on the crushing component is added more evenly, so that the sweet potatoes are crushed more thoroughly. At the same time, the missed sweet potato starch water is filtered for a second time through the secondary filtering mechanism.
[0006] The existing crushers with good dust prevention effect will bring in dust and impurities when the sweet potatoes are placed into the crusher chassis, resulting in dust and impurities being protected after the sweet potatoes are processed, affecting the hygiene and safety of the production of sweet potato vermicelli or rice paper, and failing to effectively prevent the crushed sweet potatoes from dust. At the same time, after the sweet potatoes are crushed once, some sweet potato fragments that cannot be crushed into smaller sizes will exist, and cannot be filtered out and crushed again, resulting in insufficient crushing of the sweet potatoes, affecting the production of sweet potato vermicelli or rice paper. Utility Model Content
[0007] The purpose of the utility model is to solve the shortcomings in the prior art that dust and impurities will be brought into the crusher during the process of putting sweet potatoes into the chassis of the crusher, resulting in the protection of dust and impurities in the sweet potatoes after processing, affecting the sanitary safety of the production of sweet potato vermicelli or rice paper, and failing to effectively prevent the crushed sweet potatoes from dust. A crusher with good dust prevention effect is proposed.
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] A crusher with good ash prevention effect is designed, comprising a chassis, a receiving plate is fixed to the top inner side of the chassis, ash leakage holes are opened on the surface of the receiving plate, a support plate is fixed to the bottom end of the chassis and located at the lowest end of the receiving plate, an ash discharge plate is fixed to the chassis and located at the bottom end of the support plate, an ash discharge groove is opened on the outer side of the chassis and located at the outer side of the lowest end of the ash discharge plate, a material guide plate is fixed to the inner wall of the chassis and located opposite to the support plate, a crushing roller is arranged below the material guide plate, a first rotating rod passes through the middle of the crushing roller, and the first rotating rod A first motor is connected to the outer end of the rod and located outside the chassis, a filter screen is arranged below the crushing roller, a drop hole is opened on the lowest end surface of the filter screen, a crushing cylinder is installed at the inner bottom end of the chassis and located at the bottom end of the drop hole, discharge holes are evenly opened on the surface of the crushing cylinder, a second rotating rod passes through the inside of the crushing cylinder, crushing leaves are fixed on the surface of the second rotating rod, a second motor is connected to the bottom end of the second rotating rod and located at the outer bottom end of the chassis, a material trough is opened at the side bottom end of the chassis and located opposite to the discharge hole.
[0010] Furthermore, a supporting leg is fixed to the bottom end of the chassis, a feeding barrel is fixed to the top end of the chassis, a third rotating rod is rotated through the inside of the feeding barrel, a third motor is connected to the outer end of the third rotating rod and located outside the feeding barrel, a material-diverting leaf is evenly fixed to the surface of the third rotating rod, a first connecting hole is opened at the outer end of the material-diverting leaf, a tight strip is sleeved on the outer end of the material-diverting leaf, a plug-in groove is opened on the side of the tight strip, the outer end of the material-diverting leaf is inserted into the plug-in groove, a second connecting hole is opened at the top end of the plug-in groove, a third connecting hole is opened at the bottom end of the plug-in groove, bolts are passed through the inside of the second connecting hole, the first connecting hole and the third connecting hole, a nut is connected to the surface of the bolt and located at the outer end of the third connecting hole, and a cover plate is placed on the top end of the feeding barrel.
[0011] Furthermore, the receiving plate and the dust discharge plate are both inclined in opposite directions, a gap is left between the lowest end of the receiving plate and the inner wall of the chassis, and the support plate is a rectangular plate structure and is horizontally arranged.
[0012] Furthermore, the material guide plate is arranged at an angle and is opposite to the lowest end of the receiving plate, and the first rotating rod and the crushing roller are arranged horizontally and are located above the highest end of the filter screen.
[0013] Furthermore, the filter screen is arranged at an angle and has the same inclination direction as the receiving plate, the material drop hole is a circular hole and has the same inner diameter as the crushing cylinder, the crushing cylinder is a circular cylinder structure and is arranged vertically, and the material trough is a long rectangular structure.
[0014] Furthermore, the feed cylinder is a rectangular cylinder structure, the third rotating rod is horizontally arranged, and the material-moving blade is a rectangular structure.
[0015] Furthermore, the first connecting hole, the second connecting hole and the third connecting hole are aligned, the tight strip is a long strip structure and is made of elastic rubber material, and its outer side is in contact with the inner wall of the feed barrel.
[0016] The utility model provides a crusher with good dust prevention effect, and the beneficial effects are:
[0017] 1. The utility model arranges an inclined ash discharge plate below the receiving plate inside the chassis, arranges an ash discharge trough on the outer side of the lowest end of the ash discharge plate, and arranges a material-diverting leaf inside the feed barrel, and a compacting strip is detachably installed on the outer end of the material-diverting leaf. In this way, after removing the cover plate, the sweet potato is put into the feed barrel, and the material-diverting leaf is driven to rotate by the third motor to turn the sweet potato over and roll it into the chassis, thereby reducing the impact and vibration of the sweet potato entering the chassis, and can closely contact the inner wall of the feed barrel through the compacting strip to reduce the dust from entering the chassis. Moreover, the dust falling from the surface of the sweet potato falls on the ash discharge plate from the ash leakage hole, rolls on the ash discharge plate, and is discharged from the chassis from the ash discharge trough. Therefore, the cleanliness and sanitation of the sweet potato crushing process are kept, dust and dust are prevented, and the sanitation and cleanliness of the sweet potato vermicelli or rice noodle production are improved.
[0018] 2. The utility model arranges a crushing roller below the lowest end of the receiving plate to crush the falling sweet potatoes once. The crushed sweet potato fragments are filtered out by a filter screen to separate larger fragments, and roll into the crushing cylinder from the drop hole. The second motor drives the second rotating rod and the crushing leaves to rotate, and the larger sweet potato fragments are crushed for the second time. The crushed qualified sweet potato fragments are discharged from the discharge hole. Therefore, the crushed sweet potatoes can be taken out from the feeding trough, and the sweet potatoes are crushed more fully. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 For this utility model Figure 1 A cross-sectional view of
[0021] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0022] Figure 4 For this utility model Figure 2 The enlarged view of point B;
[0023] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of the material-shifting blade and the compacting strip.
[0024] In the figure: 1. chassis; 2. second motor; 3. material trough; 4. supporting leg; 5. material discharge hole; 6. filter screen; 7. ash discharge trough; 8. ash discharge plate; 9. ash leakage hole; 10. receiving plate; 11. feed barrel; 12. material discharging leaf; 13. third rotating rod; 14. cover plate; 15. supporting plate; 16. material guide plate; 17. crushing roller; 18. first rotating rod; 19. first motor; 20. third motor; 21. crushing barrel; 22. material discharge hole; 23. crushing leaf; 24. second rotating rod; 25. second connecting hole; 26. bolt; 27. nut; 28. plug-in slot; 29. tight strip; 30. first connecting hole; 31. third connecting hole. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Example 1
[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The crusher with good dust prevention effect shown in the figure comprises a chassis 1, a receiving plate 10 is fixed to the top of the interior of the chassis 1, and a dust leakage hole 9 is opened on the surface of the receiving plate 10, a support plate 15 is fixed to the interior of the chassis 1 and at the bottom of the lowest end of the receiving plate 10, an ash discharge plate 8 is fixed to the interior of the chassis 1 and at the bottom of the support plate 15, an ash discharge groove 7 is opened on the outside of the chassis 1 and at the outer side of the lowest end of the ash discharge plate 8, a guide plate 16 is fixed to the inner wall of the chassis 1 and at a position opposite to the support plate 15, a crushing roller 17 is arranged below the guide plate 16, a first rotating rod 18 passes through the middle of the crushing roller 17, and the first rotating rod 18 A first motor 19 is connected to the outer end of the rod 18 and located outside the chassis 1, a filter screen 6 is arranged below the crushing roller 17, a drop hole 5 is opened on the lowest end surface of the filter screen 6, a crushing cylinder 21 is installed at the inner bottom end of the chassis 1 and located at the bottom end of the drop hole 5, discharge holes 22 are evenly opened on the surface of the crushing cylinder 21, a second rotating rod 24 passes through the inside of the crushing cylinder 21, crushing leaves 23 are fixed on the surface of the second rotating rod 24, a second motor 2 is connected to the bottom end of the second rotating rod 24 and located at the outer bottom end of the chassis 1, and a material taking trough 3 is opened at the side bottom end of the chassis 1 and located opposite to the discharge hole 22.
[0028] After removing the cover 14, the sweet potatoes are put into the feed barrel 11, and the third motor 20 drives the material-discharging blade 12 to rotate, so as to turn the sweet potatoes over and roll them into the interior of the chassis 1, thereby reducing the impact and vibration of the sweet potatoes when entering the interior of the chassis 1, and can be in close contact with the inner wall of the feed barrel 11 through the tight strip 29 to reduce the dust entering the chassis 1. Moreover, the dust falling from the surface of the sweet potato falls on the ash discharge plate 8 from the ash leakage hole 9, rolls from the ash discharge plate 8, and is discharged from the chassis 1 from the ash outlet 7. Therefore, the sweet potato crushing process is kept clean and hygienic, dust and dust are prevented, and the hygiene and cleanliness of the production of sweet potato vermicelli or rice noodles are improved.
[0029] The receiving plate 10 and the dust discharge plate 8 are both inclined in opposite directions, a gap is left between the lowest end of the receiving plate 10 and the inner wall of the chassis 1, and the support plate 15 is a rectangular plate structure and is horizontally arranged.
[0030] The guide plate 16 is arranged at an angle and is opposite to the lowest end of the receiving plate 10 . The first rotating rod 18 and the crushing roller 17 are arranged horizontally and are located above the highest end of the filter screen 6 .
[0031] The filter screen 6 is tilted and has the same tilt direction as the receiving plate 10. The drop hole 5 is a circular hole and has the same inner diameter as the crushing cylinder 21. The crushing cylinder 21 is a circular cylinder structure and is vertically arranged. The material trough 3 is a long rectangular structure.
[0032] Example 2
[0033] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The crusher with good dust prevention effect shown in the figure comprises a chassis 1, a receiving plate 10 is fixed to the top of the interior of the chassis 1, and a dust leakage hole 9 is opened on the surface of the receiving plate 10, a support plate 15 is fixed to the interior of the chassis 1 and at the bottom of the lowest end of the receiving plate 10, an ash discharge plate 8 is fixed to the interior of the chassis 1 and at the bottom of the support plate 15, an ash discharge groove 7 is opened on the outside of the chassis 1 and at the outer side of the lowest end of the ash discharge plate 8, a guide plate 16 is fixed to the inner wall of the chassis 1 and at a position opposite to the support plate 15, a crushing roller 17 is arranged below the guide plate 16, a first rotating rod 18 passes through the middle of the crushing roller 17, and the first rotating rod 18 A first motor 19 is connected to the outer end of the rod 18 and located outside the chassis 1, a filter screen 6 is arranged below the crushing roller 17, a drop hole 5 is opened on the lowest end surface of the filter screen 6, a crushing cylinder 21 is installed at the inner bottom end of the chassis 1 and located at the bottom end of the drop hole 5, discharge holes 22 are evenly opened on the surface of the crushing cylinder 21, a second rotating rod 24 passes through the inside of the crushing cylinder 21, crushing leaves 23 are fixed on the surface of the second rotating rod 24, a second motor 2 is connected to the bottom end of the second rotating rod 24 and located at the outer bottom end of the chassis 1, and a material taking trough 3 is opened at the side bottom end of the chassis 1 and located opposite to the discharge hole 22.
[0034] After removing the cover 14, the sweet potatoes are put into the feed barrel 11, and the third motor 20 drives the material-discharging blade 12 to rotate, so as to turn the sweet potatoes over and roll them into the interior of the chassis 1, thereby reducing the impact and vibration of the sweet potatoes when entering the interior of the chassis 1, and can be in close contact with the inner wall of the feed barrel 11 through the tight strip 29 to reduce the dust entering the chassis 1. Moreover, the dust falling from the surface of the sweet potato falls on the ash discharge plate 8 from the ash leakage hole 9, rolls from the ash discharge plate 8, and is discharged from the chassis 1 from the ash outlet 7. Therefore, the sweet potato crushing process is kept clean and hygienic, dust and dust are prevented, and the hygiene and cleanliness of the production of sweet potato vermicelli or rice noodles are improved.
[0035] A supporting leg 4 is fixed to the bottom end of the chassis 1, a feeding barrel 11 is fixed to the top end of the chassis 1, a third rotating rod 13 is rotatably passed through the inside of the feeding barrel 11, a third motor 20 is connected to the outer end of the third rotating rod 13 and located outside the feeding barrel 11, a material-diverting leaf 12 is evenly fixed to the surface of the third rotating rod 13, a first connecting hole 30 is opened at the outer end of the material-diverting leaf 12, a tight strip 29 is sleeved on the outer end of the material-diverting leaf 12, a plug-in groove 28 is opened on the side of the tight strip 29, the outer end of the material-diverting leaf 12 is inserted into the plug-in groove 28, a second connecting hole 25 is opened at the top end of the plug-in groove 28, a third connecting hole 31 is opened at the bottom end of the plug-in groove 28, a bolt 26 is passed through the inside of the second connecting hole 25, the first connecting hole 30 and the third connecting hole 31, a nut 27 is connected to the surface of the bolt 26 and located at the outer end of the third connecting hole 31, and a cover plate 14 is placed on the top end of the feeding barrel 11.
[0036] The rolled sweet potatoes are crushed once, and the crushed sweet potato pieces are filtered out with larger pieces through the filter screen 6, and roll into the crushing cylinder 21 from the drop hole 5. The second motor 2 drives the second rotating rod 24 and the crushing leaves 23 to rotate, and the larger sweet potato pieces are crushed for the second time. The qualified crushed sweet potato pieces are discharged from the discharge hole 22. Therefore, the crushed sweet potatoes can be taken out from the feeding trough 3, and the sweet potatoes are crushed more fully.
[0037] The feed cylinder 11 is a rectangular cylinder structure, the third rotating rod 13 is horizontally arranged, and the material-moving blade 12 is a rectangular structure.
[0038] The first connection hole 30 , the second connection hole 25 and the third connection hole 31 are aligned, and the tight strip 29 is a long strip structure and is made of elastic rubber material, and its outer side contacts the inner wall of the feed barrel 11 .
[0039] Working method: by setting an inclined ash discharge plate 8 under the receiving plate 10 inside the chassis 1, setting an ash discharge trough 7 on the outer side of the lowest end of the ash discharge plate 8, and setting a material discharging leaf 12 inside the feed barrel 11, and removably installing a tight strip 29 on the outer end of the material discharging leaf 12, so that after removing the cover plate 14, the sweet potato is put into the feed barrel 11, and the material discharging leaf 12 is driven by the third motor 20 to rotate, and the sweet potato is turned and rolled into the inside of the chassis 1, thereby reducing the impact and vibration of the sweet potato entering the inside of the chassis 1, and can be in close contact with the inner wall of the feed barrel 11 through the tight strip 29, reducing the dust from the surface of the sweet potato, and the dust falling from the surface of the sweet potato falls on the ash discharge plate 8 from the ash leakage hole 9, and rolls from the ash discharge plate 8, and is discharged from the chassis 1 from the ash discharge trough 7, thereby keeping the sweet potato crushing process clean and hygienic, preventing dust and dust, and improving the hygiene and cleanliness of the production of sweet potato vermicelli or vermicelli.
[0040] A crushing roller 17 is arranged below the lowest end of the receiving plate 10 to crush the falling sweet potatoes once. The crushed sweet potato fragments are filtered out by the filter screen 6 to separate larger fragments, and roll into the crushing cylinder 21 from the drop hole 5. The second motor 2 drives the second rotating rod 24 and the crushing leaves 23 to rotate, and the larger sweet potato fragments are crushed for the second time. The qualified crushed sweet potato fragments are discharged from the discharge hole 22. Therefore, the crushed sweet potatoes can be taken out from the material trough 3, and the sweet potatoes are crushed more fully.
[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A crusher with good dust prevention effect, comprising a chassis (1), characterized in that: A receiving plate (10) is fixed to the top of the inner part of the chassis (1), and an ash leakage hole (9) is provided on the surface of the receiving plate (10). A support plate (15) is fixed to the inner part of the chassis (1) and at the bottom end of the lowest end of the receiving plate (10). An ash discharge plate (8) is fixed to the inner part of the chassis (1) and at the bottom end of the support plate (15). An ash discharge groove (7) is provided on the outer side of the chassis (1) and at the outer side of the lowest end of the ash discharge plate (8). A material guide plate (16) is fixed to the inner wall of the chassis (1) and at a position opposite to the support plate (15). A crushing roller (17) is provided below the material guide plate (16). A first rotating rod (18) passes through the middle of the crushing roller (17). The outer end of the first rotating rod (18) and the position of the first rotating rod (18) are located at the bottom of the crushing roller (17). A first motor (19) is connected to the outside of the chassis (1); a filter screen (6) is arranged below the crushing roller (17); a material drop hole (5) is provided on the lowest end surface of the filter screen (6); a crushing cylinder (21) is installed at the bottom of the inside of the chassis (1) and at the bottom of the material drop hole (5); discharge holes (22) are evenly provided on the surface of the crushing cylinder (21); a second rotating rod (24) passes through the inside of the crushing cylinder (21); crushing leaves (23) are fixed on the surface of the second rotating rod (24); a second motor (2) is connected to the bottom of the second rotating rod (24) and at the bottom of the outside of the chassis (1); and a material taking trough (3) is provided at the bottom of the side of the chassis (1) and at a position opposite to the discharge hole (22).
2. A crusher with good dust prevention effect according to claim 1, characterized in that: A supporting leg (4) is fixed to the bottom end of the chassis (1), a feeding barrel (11) is fixed to the top end of the chassis (1), a third rotating rod (13) is rotatably passed through the interior of the feeding barrel (11), a third motor (20) is connected to the outer end of the third rotating rod (13) and located outside the feeding barrel (11), a material-discharging blade (12) is evenly fixed to the surface of the third rotating rod (13), a first connecting hole (30) is formed at the outer end of the material-discharging blade (12), a tight strip (29) is sleeved on the outer end of the material-discharging blade (12), and the tight strip (29) A plug-in slot (28) is formed on the side of the feeding barrel (11), the outer end of the material-discharging blade (12) is inserted into the plug-in slot (28), a second connecting hole (25) is formed at the top of the plug-in slot (28), a third connecting hole (31) is formed at the bottom of the plug-in slot (28), bolts (26) pass through the inside of the second connecting hole (25), the first connecting hole (30) and the third connecting hole (31), a nut (27) is connected to the surface of the bolt (26) and at the position of the outer end of the third connecting hole (31), and a cover plate (14) is placed on the top of the feeding barrel (11).
3. A crusher with good dust prevention effect according to claim 1, characterized in that: The receiving plate (10) and the dust discharge plate (8) are both arranged to be inclined, and the inclination directions are opposite. A gap is left between the lowest end of the receiving plate (10) and the inner wall of the chassis (1). The support plate (15) is a rectangular plate structure and is arranged horizontally.
4. A crusher with good dust prevention effect according to claim 1, characterized in that: The guide plate (16) is arranged obliquely and is opposite to the lowest end of the receiving plate (10); the first rotating rod (18) and the crushing roller (17) are arranged horizontally and are located above the highest end of the filter screen (6).
5. A crusher with good dust prevention effect according to claim 1, characterized in that: The filter screen (6) is arranged at an angle and has the same inclination direction as the receiving plate (10); the material drop hole (5) is a circular hole and has the same inner diameter as the crushing cylinder (21); the crushing cylinder (21) is a circular cylinder structure and is arranged vertically; and the material taking trough (3) is a long rectangular structure.
6. A crusher with good dust prevention effect according to claim 2, characterized in that: The feed cylinder (11) is a rectangular cylinder structure, the third rotating rod (13) is arranged horizontally, and the material-moving blade (12) is a rectangular structure.
7. A crusher with good dust prevention effect according to claim 2, characterized in that: The first connecting hole (30), the second connecting hole (25) and the third connecting hole (31) are aligned, the tight strip (29) is a long strip structure and is made of elastic rubber material, and its outer side contacts the inner wall of the feeding barrel (11).
Citation Information
Patent Citations
Crusher for processing sweet potato starch
CN114273028A