Novel rice husk warehousing equipment
By designing a new type of chaff storage equipment during cement calcination, using corrugated adsorption tubes and partition components to reduce chaff entering a stand-alone dust collector bag, the problems of poor dust removal effect and frequent maintenance of cyclone dust collectors are solved, and more efficient chaff treatment and equipment maintenance.
Patent Information
- Application Number
- CN202421011641.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the existing cement calcination process, the connection between the cyclone dust collector and the stand-alone dust collector leads to poor dust removal effect, and the chaff is prone to block the stand-alone dust collector bag, resulting in frequent shutdown of the machine to clean and repair, and the chaff is roughly worn.
A new type of chaff storage equipment was designed, using corrugated adsorption pipes, storage pipes, cyclones, induced air blowers, chaff storage warehouses and dust collectors. The partitioning components and jets were separated to prevent chaff from entering the cloth bag and reduce chaff entering. The amount of bags is used to prevent the husk from passing through the moving rack, reducing the risk of bag clogging.
Effectively prevent the single-machine dust collector bags from being blocked, reduce the maintenance frequency and the amount of chaff entering the bags, improve the gas flux and adsorption efficiency, and extend the service life of the equipment.
Smart Images
Figure CN222159038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cement processing equipment, in particular to a novel husk storage equipment. Background Art
[0002] Nowadays, husk ash is generally used instead of silica fume in cement calcination, so that the quality of cement clinker after calcination is better and coal consumption can be reduced. The husks transported here are generally piled up outside the site and need to be put into storage through storage equipment. The current storage method is mainly completed through cyclone dust collectors and stand-alone dust collectors. In this way, the husks outside the site are loaded into the warehouse, but the cyclone dust collector is directly connected to the stand-alone dust collector. Since the dust removal effect of the cyclone dust collector is relatively poor, the husks will stick to the bags of the stand-alone dust collector, so that the air flux is reduced and the adsorption force on the husks is reduced. In this way, the machine needs to be stopped for cleaning before the husks can be adsorbed again. At the same time, the husks are plant fibers, and the husks are relatively rough. If they rub against the inner wall of the bag, the bag will be worn out, so frequent maintenance is required. Summary of the invention
[0003] In view of the above-mentioned deficiencies of the prior art, the utility model proposes a novel husk feeding device to prevent the bag of the single-machine dust collector from being blocked and reduce the amount of husk entering the bag, so that the single-machine dust collector does not need to be frequently shut down for cleaning and maintenance.
[0004] To achieve the above-mentioned purpose, the solution of the utility model is: a new type of husk storage equipment, including a corrugated adsorption tube, a storage pipe, a cyclone, an induced draft fan, a husk storage and a dust collector, wherein the dust collector, the induced draft fan and the cyclone are arranged on the top of the husk storage, the air inlet and the air outlet of the induced draft fan are respectively connected and communicated with the cyclone and the husk storage, the bottom of the dust collector and the induced draft fan are connected and communicated with the husk storage, the filtered husks enter the husk storage, an storage pipe is arranged at one end of the induced draft fan, and a corrugated adsorption tube is arranged at the end of the storage pipe.
[0005] Preferably, a partition assembly is arranged at the top of the chaff bin, and the partition assembly includes a partition plate and a rotating assembly, wherein the partition plate is a porous mesh plate, and the partition plate is located at the bottom of the dust collector, and a rotating assembly is arranged at the top of the chaff bin, and the output shaft of the rotating assembly passes through the chaff bin and is connected to the partition plate; an embedding groove is arranged at the inner top of the chaff bin, and an air jet is clamped in the embedding groove, and a long air hole is arranged at the bottom of the air jet, so that the chaff on the partition plate can be cleaned by recoil.
[0006] Preferably, the dust collector comprises a sealing cylinder, a dust bag and a cleaning component. A through hole connected to the dust collector is opened on the top of the chaff storage. A sealing cylinder is fixed on the top of the dust collector and the sealing cylinder is connected to the chaff storage. The sealing cylinder is a circular cylinder. Two rotating plates are arranged in the circular cylinder and the two rotating plates are respectively fitted with the inner bottom and the inner top of the sealing cylinder. A partition plate is arranged between the two rotating plates. The partition plate divides the circular cylinder into two sections. A vertical dust bag is arranged in each section. A through hole connected to the dust collector is opened on the rotating plate. An air pump is connected to the bag and connected to the outer wall of the sealing cylinder. A motor for driving the rotating plate to rotate is arranged on the top of the sealing cylinder. A cleaning component is arranged on the top of the sealing cylinder. The cleaning component includes a lifting plate and a cleaning brush. A lifting cylinder is arranged on the top of the sealing cylinder. The lifting plate is disc-shaped. Cleaning brushes are arranged on the edges of the lifting plate. The cleaning brush fits the inner wall of the dust removal bag. The piston rod of the lifting cylinder passes through the sealing cylinder and is connected to the lifting plate. A notch for embedding the lifting plate is arranged on the inner top of the sealing cylinder.
[0007] Preferably, one end of the corrugated adsorption tube is docked with the storage pipe, and the other end of the corrugated adsorption tube is connected with a translation assembly, the translation assembly includes a moving frame, a sliding wheel and a slider, wherein the moving frame is a rectangular frame, a slider is clamped on the rectangular frame, corrugated sheets are arranged between the two sides of the slider and the moving frame, the corrugated sheets are used to prevent chaff from passing through the moving frame, sliding wheels are arranged on both sides of the moving frame, and reels driven by a motor are arranged at both ends of the back side of the moving frame, a pull rope is wound around the reel, and the pull rope is connected to the slider.
[0008] Compared with the prior art, the solution of the utility model prevents the bag of the single-machine dust collector from being blocked and reduces the amount of husks entering the bag, so that the single-machine dust collector does not need to be frequently shut down for cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is the front view of the utility model.
[0010] Figure 2 It is a cross-sectional view of the utility model.
[0011] Figure 3 It is a schematic diagram of the partition component of the utility model.
[0012] Figure 4 It is a schematic diagram of the dust collector of the utility model.
[0013] Figure 5 It is a schematic diagram of the translation assembly and the bellows of the utility model.
[0014] Among them, 1. corrugated adsorption tube, 2. translation component, 3. mobile frame, 4. sliding wheel, 5. slider, 6. corrugated sheet, 7. reel, 8. pull rope, 9. storage pipe, 10. cyclone, 11. induced draft fan, 12. chaff warehouse, 13. dust collector, 14. sealing cylinder, 15. dust bag, 16. cleaning component, 17. lifting plate, 18. cleaning brush, 19. lifting cylinder, 20. rotating plate, 21. vent, 22. air pump, 23. partition component, 24. partition plate, 25. rotating component, 26. embedded groove, 27. jet pipe, 28. air hole, 29. partition plate. DETAILED DESCRIPTION
[0015] Now in conjunction with the accompanying drawings, the utility model is further explained.
[0016] like Figure 1-5 As shown, a novel husk storage device comprises a corrugated adsorption tube 1, a storage pipe 9, a cyclone 10, an induced draft fan 11, a husk storage 12 and a dust collector 13. The husk storage 12 is hollow inside, wherein the dust collector 13, the induced draft fan 11 and the cyclone 10 are installed on the top of the husk storage 12, the air inlet and the air outlet of the induced draft fan 11 are respectively connected and communicated with the cyclone 10 and the husk storage 12, the dust collector 13 and the bottom of the induced draft fan 11 are connected and communicated with the inside of the husk storage 12, the filtered husks enter the husk storage 12, the storage pipe 9 is stacked at the inlet of the induced draft fan 11 by welding, and the corrugated adsorption tube is fixed at the end of the storage pipe 9 by bolting. 1. The corrugated adsorption tube 1 is arranged for convenience of adjustment. The husks on the ground are adsorbed into the cyclone 10 through the corrugated adsorption tube 1. The husks are separated through the cyclone 10. A large amount of husks enter the husk bin 12 through the bottom of the cyclone 10. A small amount of husk mixed wind is introduced into the husk bin 12 through the induced draft fan 11. Since the air pressure in the husk bin 12 is relatively high, the gas enters the dust collector 13 through the bottom of the dust collector 13 for dust collection. The gas after dust collection is directly discharged. The husks in the dust collector 13 enter the husk bin 12 to prevent the bag of the single-machine dust collector 13 from being blocked and reduce the amount of husks entering the bag. The dust collector 13 is a bag dust collector 13.
[0017] A partition assembly 23 is arranged on the top of the chaff storehouse 12, and the partition assembly 23 includes a partition plate 24 and a rotating assembly 25, wherein the partition plate 24 is a porous mesh plate, and the partition plate 24 is located at the bottom of the entrance of the dust collector 13, and a rotating assembly 25 (the rotating assembly 25 is a motor) is fixed to the top of the chaff storehouse 12 by bolts, and the output shaft of the rotating assembly 25 passes through the chaff storehouse 12 and is connected with the partition plate 24, so that the rotation of the partition plate 24 is realized, and the gas with chaff dust in the chaff storehouse 12 passes through the partition plate 24 and enters the dust collector 13, and most of the chaff can be filtered out by the partition plate 24, so that the amount of gas dust entering the dust collector 13 is relatively small, which can avoid It is prevented that the dust collector 13 bag is blocked, so that the air flow is reduced and the adsorption force on the husk is reduced. In this way, the machine needs to be stopped for cleaning before the husk can be adsorbed again. At the same time, the husk is plant fiber, and the husk is relatively rough. The partition plate 29 is used to block the entry of large particles of husk, so as to avoid the husk from wearing the bag; an embedding groove 26 is opened on the inner top of the husk library 12 and the embedding groove 26 is located on the right side of the entrance of the dust collector 13, and an injection pipe 27 is clamped in the embedding groove 26 and the injection pipe 27 is installed in the embedding groove 26 by bolts, and a long strip of air holes 28 is opened at the bottom of the injection pipe 27, and the injection pipe 27 is located above the partition plate 24, and the husk on the partition plate 29 is cleaned by recoil.
[0018] The dust collector 13 includes a sealing cylinder 14, a dust bag 15 and a cleaning component 16. Two through holes connected to the dust collector 13 are opened on the top of the chaff storehouse 12. The sealing cylinder 14 is fixed to the top of the chaff storehouse 12 by bolts, and the bottom of the sealing cylinder 14 is connected to the chaff storehouse 12. The sealing cylinder 14 is a circular cylinder. An air pump 22 is installed on the left side wall of the sealing cylinder 14 by welding, and the air pump 22 is connected to the sealing cylinder 14. Two rotating plates 20 are fixed in the circular cylinder by bearings, and the two rotating plates 20 are respectively fitted with the inner bottom and the inner top of the sealing cylinder 14. Two vents 21 connected to the through holes of the chaff storehouse 12 are respectively opened on the rotating plates 20. A partition plate 29 is fixed between the two rotating plates 20 by welding (the outer wall of the partition plate 29 is fitted with the inner wall of the sealing cylinder 14), and the partition plate 29 divides the circular cylinder into two sections. A vertical dust bag 15 is fixed in each section by bolting (the dust bag 15 is a circular bag, and the upper and lower ends of the dust bag 15 are installed in the vent 21 of the rotating plate 20 by bolting, and the dust bag 15 is connected to the vent 21 on the rotating plate 20), an air pump 22 is connected to the outer wall of the sealing cylinder 14, and a motor that drives the rotating plate 20 to rotate is installed on the top of the sealing cylinder 14 by bolting (the motor is installed on the top of the sealing cylinder 14 by bolts The output shaft of the motor passes through the sealing cylinder 14 and is welded to the rotating plate 20, and the rotation of the rotating plate 20 is realized by the motor). A cleaning component 16 is installed on the top of the sealing cylinder 14 by bolt fastening. The cleaning component 16 includes a lifting plate 17 and a cleaning brush 18. A lifting cylinder 19 is installed on the top of the sealing cylinder 14 by bolt fastening. The lifting plate 17 is disc-shaped, and the cleaning brush 18 is fixed to the edges of the lifting plate 17 by bolt fastening. The cleaning brush 18 fits the inner wall of the dust bag 15. The piston rod of the lifting cylinder 19 passes through the sealing cylinder 14 and is connected to the lifting plate 17 by bolt fastening. A lifting cylinder 19 is provided on the inner top of the sealing cylinder 14 for embedding the lifting brush. The notch of the plate 17, when the cloth bags are cleaned and the rotating plate 20 needs to rotate, the lifting plate 17 rises and is embedded in the notch; when working, the left and right cloth bags are connected to the chaff bin 12, and the interval on the left side of the partition plate 29 is connected with an air pump 22, and the negative pressure is drawn to the interval on the left side of the partition plate 29 by the air pump 22, so that the cloth bag on the left side is inhaled, and the cloth bag on the right side does not work. In this way, when there is a lot of dust on the inner wall of the cloth bag, the rotating plate 20 rotates 180°, so that the two cloth bags switch positions, and the lifting plate 17 descends and goes deep into the cloth bag on the right side, and the dust on the inner wall of the cloth bag is cleaned by the cleaning brush 18, and the dust falls into the chaff bin 12 through the vent 21, so that cleaning is achieved.
[0019] One end of the corrugated adsorption tube 1 is butted with the storage pipe 9, and the other end of the corrugated adsorption tube 1 is connected with a translation assembly 2, which includes a moving frame 3, a sliding wheel 4 and a slider 5, wherein the moving frame 3 is a rectangular frame, on which a slider 5 is clamped (a long strip of slide groove is opened on the top of the rectangular frame, and the slider 5 is embedded in the slide groove and slides in the slide groove), and a corrugated sheet 6 is fixed between the two sides of the slider 5 and the moving frame 3 by bolt fastening (the corrugated sheet 6 covers the slide groove, that is, the two ends of the corrugated sheet 6 are respectively fixed by bolts The movable frame 3 is fixed at the end of the slider 5 and the slide groove), and the husks are prevented from passing through the movable frame 3 by blocking with a corrugated sheet 6. Sliding wheels 4 are installed on the front and rear sides of the movable frame 3 through bearings, and the movable frame 3 is moved by the pulleys. Reels 7 driven by a motor are installed at the front and rear ends of the top surface of the movable frame 3 through bearings. A pull rope 8 is wound around each reel 7, and the other ends of the two pull ropes 8 are connected to the slider 5 by bolts, so that the movable frame 3 can move forward and backward quickly. The movement of the slider 5 can realize the forward and backward movement of the end of the corrugated adsorption tube 1, so that the husks at different positions can be adsorbed.
Claims
1. A new type of husk storage equipment, including a corrugated adsorption tube, a storage pipe, a cyclone, an induced draft fan, a husk storage and a dust collector, wherein the dust collector, the induced draft fan and the cyclone are arranged on the top of the husk storage, characterized in that: The air inlet and the air outlet of the induced draft fan are connected and communicated with the cyclone and the chaff bin respectively, the dust collector and the bottom of the induced draft fan are connected and communicated with the chaff bin, the filtered chaff enters the chaff bin, an inlet pipe is arranged at one end of the induced draft fan, and a corrugated adsorption tube is arranged at the end of the inlet pipe.
2. A novel husk storage device according to claim 1, characterized in that: A partition assembly is arranged on the top of the chaff bin, and the partition assembly includes a partition plate and a rotating assembly, wherein the partition plate is a porous mesh plate, and the partition plate is located at the bottom of the dust collector. A rotating assembly is arranged on the top of the chaff bin, and the output shaft of the rotating assembly passes through the chaff bin and is connected to the partition plate; an embedding groove is arranged on the inner top of the chaff bin, and an air jet is clamped in the embedding groove, and a long air hole is arranged at the bottom of the air jet, so that the chaff on the partition plate can be cleaned by recoil.
3. A new type of husk storage equipment according to claim 2, characterized in that: The dust collector includes a sealing cylinder, a dust bag and a cleaning component. A through hole connected to the dust collector is opened on the top of the chaff storage. A sealing cylinder is fixed on the top of the dust collector and the sealing cylinder is connected to the chaff storage. The sealing cylinder is a circular cylinder. Two rotating plates are arranged in the circular cylinder and the two rotating plates are respectively fitted with the inner bottom and the inner top of the sealing cylinder. A partition plate is arranged between the two rotating plates. The partition plate divides the circular cylinder into two sections. A vertical dust bag is arranged in each section. A through hole connected to the dust bag is opened on the rotating plate. An air pump is connected to the bag and is connected to the outer wall of the sealing cylinder. A motor for driving the rotating plate to rotate is arranged on the top of the sealing cylinder. A cleaning component is arranged on the top of the sealing cylinder. The cleaning component includes a lifting plate and a cleaning brush. A lifting cylinder is arranged on the top of the sealing cylinder. The lifting plate is disc-shaped. Cleaning brushes are arranged on the edges of the lifting plate. The cleaning brush fits the inner wall of the dust removal bag. The piston rod of the lifting cylinder passes through the sealing cylinder and is connected to the lifting plate. A notch for embedding the lifting plate is arranged on the inner top of the sealing cylinder.
4. A novel husk storage device according to claim 3, characterized in that: One end of the corrugated adsorption tube is butt-jointed with the storage pipe, and the other end of the corrugated adsorption tube is connected with a translation assembly, which includes a moving frame, a sliding wheel and a slider, wherein the moving frame is a rectangular frame, on which a slider is clamped, and corrugated sheets are arranged between the two sides of the slider and the moving frame, and the corrugated sheets are used to prevent husks from passing through the moving frame, and sliding wheels are arranged on both sides of the moving frame, and reels driven by a motor are arranged at both ends of the back of the moving frame, and a pull rope is wound around the reel and the pull rope is connected to the slider.