CN117380395B - Electrostatic dust collection equipment based on cement grinding process - Google Patents
Electrostatic dust collection equipment based on cement grinding process Download PDFInfo
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- CN117380395B CN117380395B CN202311578852.4A CN202311578852A CN117380395B CN 117380395 B CN117380395 B CN 117380395B CN 202311578852 A CN202311578852 A CN 202311578852A CN 117380395 B CN117380395 B CN 117380395B
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- 239000000428 dust Substances 0.000 title claims abstract description 66
- 239000004568 cement Substances 0.000 title claims abstract description 39
- 238000000227 grinding Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 162
- 230000005540 biological transmission Effects 0.000 claims description 93
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012717 electrostatic precipitator Substances 0.000 claims 7
- 238000003801 milling Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009837 dry grinding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037433 frameshift Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037023 motor activity Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/36—Controlling flow of gases or vapour
- B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to the technical field of dust removal, and discloses electrostatic dust removal equipment based on a cement grinding process. When the invention processes the dust generated by the material in the cement mill falling into the device for carrying the material, the air with the dust flows upwards from bottom to top in the inner shell under the pumping action of the fan, and moves upwards along the Z-shaped track under the action of the upper stirring structure and the lower stirring structure, the lower anode plate and the lower cathode plate, the upper anode plate and the upper cathode plate carry out electrostatic dust removal, and the conveying structure drives the first stirring plate, the second stirring plate, the third stirring plate and the fourth stirring plate to swing up and down periodically while conveying the material in a spiral way, so that the disturbing effect is realized, the separation of the dust and the air is promoted, and the dust removing effect is promoted.
Description
Technical Field
The invention relates to the technical field of dust removal, in particular to electrostatic dust removal equipment based on a cement grinding process.
Background
The main task of the mud mill is to provide a finished product with a certain particle composition. At present, cement grinding mainly comprises the following steps: dry grinding, wet grinding and baking grinding. Wherein, the materials fed by the dry grinding are in a dry state, and a large amount of dust overflows during discharging, so that the dust in the working environment is large and the pollution is serious. Therefore, we propose an electrostatic dust collection device based on the cement grinding process.
Disclosure of Invention
The invention mainly aims to provide electrostatic dust collection equipment based on a cement grinding process, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the electrostatic dust collection equipment based on the cement grinding process comprises a spiral conveying type conveying structure and a material guiding structure connected between a bottom discharge opening of a cement grinding mill and a material inlet of the conveying structure, wherein cement discharged from the bottom discharge opening of the cement grinding mill enters the conveying structure through the material guiding structure, a material outlet is formed in the conveying structure, and the conveying structure conveys the cement to the material outlet to be discharged; the conveying structure is movably sleeved with an outer shell, an inner shell and a transmission structure, the inner shell is arranged on the inner side of the outer shell, and the lower end of the outer shell and the lower end of the inner shell are both arranged in an open mode; the upper sides of the left and right inner wall surfaces of the outer shell are respectively embedded with an upper anode plate, the lower sides of the left and right inner wall surfaces of the outer shell are respectively embedded with a lower anode plate, the upper sides of the left and right end surfaces of the inner shell are respectively embedded with an upper cathode plate, and the lower sides of the left and right end surfaces of the inner shell are respectively embedded with a lower cathode plate; the upper anode plate is matched with the upper cathode plate, the lower anode plate is matched with the lower cathode plate, an electric field is generated between the upper anode plate and the upper cathode plate after the upper anode plate, the upper cathode plate, the lower anode plate and the lower cathode plate are electrified, and dust is electrified to promote the separation of the dust and air; the upper and lower sides of the transmission structure are respectively connected with an upper stirring structure and a lower stirring structure in a transmission way, the upper stirring structure is positioned between the upper anode plate and the upper cathode plate, the lower stirring structure is positioned between the lower anode plate and the lower cathode plate, the upper stirring structure and the lower stirring structure stir air, and the separation of charged dust and air is promoted; the conveying structure is fixedly sleeved with gear rings, the gear rings are arranged on the inner side of the inner shell and are distributed at left and right intervals, the rear sides of the two gear rings are in transmission connection with first gears, the two first gears are fixedly connected with transmission columns, the two transmission columns movably penetrate through the inner shell and respectively extend to the left side and the right side of the inner shell, the outer side surfaces of the two transmission columns are fixedly connected with second gears, the two second gears are respectively in transmission connection with the left and the right transmission structures, and the second gears and the transmission structures form intermittent transmission; the right end fixedly connected with frame of shell, the right-hand member fixedly connected with motor of frame, the output of motor activity runs through the frame and is connected with conveying structure transmission.
Preferably, the material guiding structure comprises a mounting cylinder, the right end of the mounting cylinder is opened, the left end of the mounting cylinder is inserted and fixedly connected with a feeding pipe, a feeding hole of the feeding pipe is fixed with a discharging hole at the bottom of the cement mill, the right end of the mounting cylinder is fixedly provided with a connecting ring, and the right end of the connecting ring is fixedly connected with a connecting ferrule through a bolt; the conveying structure comprises a conveying pipe, a rotary ring is fixedly sleeved on the left side of the circumferential side surface of the conveying pipe, the conveying pipe is movably sleeved by a connecting ferrule, the rotary ring is movably sleeved by a movable cover, and the left end of the conveying pipe is abutted with the connecting ring.
Preferably, the peripheral side surface of the feeding pipe is penetrated with an ash falling hole, the right end of the feeding pipe is fixedly connected with a sealing plate, the right end of the sealing plate is fixedly connected with a supporting pipe, and the output end of the motor penetrates into the supporting pipe and is fixed with the right end of the sealing plate; the left end of the sealing plate is fixedly connected with a guide block which is matched with the ash falling hole; the inner wall of the feeding pipe is fixedly connected with spiral sheets, the spiral sheets are arranged at the left side of the guide block at intervals and extend leftwards to be abutted with the left inner wall of the mounting cylinder, and the discharge hole of the feeding pipe extends rightwards to the inner side of the spiral sheets; the outer shell and the inner shell are movably sleeved on the feeding pipe and the supporting pipe; the two gear rings are respectively and fixedly sleeved on the feeding pipe and the supporting pipe and are respectively positioned at the left side and the right side of the ash falling hole; the left and right transmission structures are respectively and movably sleeved on the feeding pipe and the supporting pipe.
Preferably, the upper stirring structure comprises two first stirring plates and two second stirring plates, the two first stirring plates and the two second stirring plates are arranged up and down alternately, the two first stirring plates and the two second stirring plates are both rotationally connected with the shell, the first stirring plates are positioned on one side of the upper anode plate, and the second stirring plates are positioned on one side of the upper cathode plate; the lower ends of the first stirring plates are hinged with a first transmission rod, and the first transmission rod is movably embedded in one side, far away from the upper cathode plate, of the second stirring plate; a movable groove is formed in one end, far away from the upper anode plate, of the first stirring plate, a connecting shaft is fixedly inserted into the groove wall surface of the first movable groove, a second movable groove is formed in one end, far away from the upper cathode plate, of the second stirring plate, a second connecting shaft is fixedly inserted into the groove wall surface of the second movable groove, and the second connecting shaft is movably connected with a first transmission rod in an inserting mode.
Preferably, the lower stirring structure comprises two third stirring plates and two fourth stirring plates, wherein the two third stirring plates and the two fourth stirring plates are arranged alternately up and down, the two third stirring plates and the two fourth stirring plates are both rotationally connected with the shell, the third stirring plates are positioned on one side of the lower cathode plate, and the fourth stirring plates are positioned on one side of the lower anode plate; the upper ends of the two fourth stirring plates are hinged with a second transmission rod, and the second transmission rod is movably embedded in one side, far away from the lower cathode plate, of the third stirring plate; a third movable groove is formed in the end, far away from the lower cathode plate, of the third stirring plate, a third connecting shaft and a fourth connecting shaft are fixedly inserted on the groove wall surface of the third movable groove, and the third connecting shaft is positioned on one side, close to the lower cathode plate; a fourth movable groove is formed in one end, far away from the lower anode plate, of the fourth stirring plate, and a fourth connecting shaft is inserted into the second transmission rod in a movable connection mode.
Preferably, the transmission structure comprises a mounting frame movably sleeved on the feeding pipe or the supporting pipe, sliding strips are respectively and fixedly clamped at the front end and the rear end of the mounting frame, connecting strips are respectively and fixedly connected with the upper ends of the two sliding strips and the lower ends of the two sliding strips, driving frames are respectively and fixedly connected to the outer side surfaces of the two connecting strips, the upper driving frame and the lower driving frame are in V-shaped arrangement with openings facing the inner shell, driving grooves which are communicated in the front-rear direction are respectively formed in the upper driving frame and the lower driving frame, springs are respectively and fixedly connected to the inner side surfaces of the upper connecting strips and the lower connecting strips, and the springs at the upper side and the lower side are respectively fixed with the upper end and the lower end of the mounting frame; the rear end of the sliding strip at the rear side is fixedly connected with a rack, and intermittent transmission is formed between the rack and the second gear.
Preferably, the driving frame on the upper side is movably arranged in a first movable groove and a second movable groove, and the first connecting shaft penetrates through the driving groove on the upper side and is in transmission fit with the driving groove.
Preferably, the driving frame on the lower side is movably arranged in a third movable groove and a fourth movable groove, and the third connecting shaft penetrates through the driving groove on the lower side and is in transmission fit with the driving groove.
Preferably, the upper end of the outer shell is fixedly connected with a fan in a penetrating way, an air outlet of the fan faces upwards, dust filtering cloth is arranged at both the air outlet and the air inlet of the fan, and the lower end of the outer shell extends to the lower part of the lower end of the inner shell.
Compared with the prior art, the invention has the following beneficial effects:
1. the cement mill bottom discharge opening and the conveying structure feed inlet are connected through the guide structure, materials in the cement mill enter the conveying structure through the guide structure, then, are rotationally conveyed through the conveying structure and fall into the inner shell through the ash falling hole, then, fall through the inner shell lower end opening, and an inlet of a device for bearing the materials extends into the outer shell and is matched with the inner shell lower end opening, so that the transfer of the materials is realized. In the process that the material falls into the device that bears the weight of the material from the opening of inner shell lower extreme, the raise dust of production, under the drawing of fan, with the outside air suction of shell to the shell in, make the air that has the dust flow from down upwards, flow from down between anode plate and the negative plate earlier for some dust electrified and adsorbed on down the anode plate, flow from between last anode plate and the negative plate again, make another part dust electrified and adsorbed on the upper anode plate, realize the separation of dust and air, thereby realize the dust removal.
2. Through setting up stirring structure, down stirring structure and transmission structure, wherein, go up stirring structure and include two stirring boards and two stirring boards, two stirring boards and two stirring boards are the upper and lower alternative setting, down stirring structure includes two No. three stirring boards and two No. four stirring boards, two No. three stirring boards and two No. four stirring boards are the upper and lower alternative setting, when making the air that has the dust upwards flow from last, upwards flow with the zigzag orbit, the removal distance of increase, and can make the air that has the dust can be intermittent type downwards anode plate and last anode plate removal at the in-process that upwards flows, make the dust in the air can be absorbed on lower anode plate and last anode plate more effectively, realize the high-efficient separation of dust and air, realize high-efficient dust effect.
3. Meanwhile, the transmission structure is in transmission connection with the conveying structure through the gear ring, the first gear, the transmission column and the second gear, and the transmission structure is in transmission connection with the upper stirring structure and the lower communication structure, so that the linkage effect is realized. In the right viewing direction, when conveying structure anticlockwise rotates, drive the ring gear anticlockwise rotation, drive gear, drive post and No. two gears clockwise rotation, promote the rack and shift upwards, make the draw runner, the connecting rod, the drive frame shifts upwards, stretch the spring of upside, make the spring compression of downside, and when No. two gears break away from with the rack, two upper and lower springs all reset, make two upper and lower drive frames shift downwards and reset, and with No. two gears and rack periodic transmission are connected, realize the drive frame and reciprocate, through above-mentioned, the drive frame is up and down reciprocating in-process, make No. one stir the board, no. two stir the board, no. three stir the board and No. four stir the board and down swing, thereby can realize that No. one stir the board, no. two stir the board, no. three stir the board and No. four stir the board and the up and down periodic oscillation of board, make and stir the structure through last stirring the structure and the upward movement distance that has the dust, can promote the effect of dust removal with the promotion that the dust is not regular is formed.
Drawings
FIG. 1 is an overall structure diagram of an electrostatic dust collection device based on a cement grinding process of the invention;
FIG. 2 is a schematic diagram of the internal structure of the electrostatic dust collection device based on the cement grinding process;
FIG. 3 is a plan view showing the internal structure of the electrostatic dust collection device based on the cement grinding process of the present invention;
FIG. 4 is a schematic view of a part of the electrostatic dust collection device based on the cement grinding process;
FIG. 5 is a schematic structural view of an upper stirring flow structure of the electrostatic dust collection device based on the cement grinding process;
FIG. 6 is a schematic structural view of a lower stirring flow structure of the electrostatic dust collection device based on the cement grinding process;
FIG. 7 is a schematic diagram of the structure of the lower stirring flow structure of the electrostatic dust collection device based on the cement grinding process;
FIG. 8 is a schematic structural view of a transmission structure of the electrostatic dust collection device based on the cement grinding process;
fig. 9 is a schematic view showing the positions of the first stirring plate and the third stirring plate before and after the driving frame is moved up.
In the figure: 1. a cement mill; 2. a material guiding structure; 3. a conveying structure; 4. a connection ferrule; 5. a housing; 6. a blower; 61. dust filtering cloth; 7. an inner case; 8. an upper anode plate; 9. a lower anode plate; 10. a cathode plate; 11. a lower cathode plate; 12. an upper stirring flow structure; 13. a lower stirring structure; 14. a transmission structure; 15. a gear ring; 16. a first gear; 17. a drive column; 18. a second gear; 19. a frame; 20. a motor; 21. a mounting cylinder; 22. a feed pipe; 23. a connecting ring; 31. a feed pipe; 32. a sealing plate; 33. a guide block; 34. a support tube; 35. a rotary ring; 36. a spiral sheet; 37. an ash falling hole; 121. a first stirring plate; 1211. a first movable groove; 122. a second stirring plate; 1221. a second movable groove; 123. a first connecting shaft; 124. a second connecting shaft; 125. a first transmission rod; 131. a third stirring plate; 1311. a third movable groove; 132. a fourth stirring plate; 1321. a fourth movable groove; 133. a third connecting shaft; 134. a fourth connecting shaft; 135. a second transmission rod; 141. a mounting frame; 142. a slide bar; 143. a connecting strip; 144. a drive rack; 1441. a driving groove; 145. a spring; 146. a rack.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-9, the electrostatic dust collection device based on the cement grinding process comprises a conveying structure 3 with spiral conveying type and a material guiding structure 2 connected between a discharge opening at the bottom of a cement grinding mill 1 and a feeding opening of the conveying structure 3, wherein ground materials in the cement grinding mill 1 are sent into the conveying structure 3 through the material guiding structure 2. The conveying structure 3 is movably sleeved with an outer shell 5, an inner shell 7 and a transmission structure 14, the inner shell 7 is arranged on the inner side of the outer shell 5, the front end and the rear end of the inner shell 7 are in contact with the front inner wall and the rear inner wall of the outer shell 5, and the left end and the right end of the inner shell 7 are spaced with the left inner wall and the right inner wall of the outer shell 5. The upper end of shell 5 alternates fixedly connected with fan 6, the air outlet of fan 6 is upwards, all be provided with dust cloth 61 at the air outlet and the air intake of fan 6, the lower extreme of shell 5 and the lower extreme of inner shell 7 are open setting, and the lower extreme of shell 5 extends to the below of the lower extreme of inner shell 7, the entry of the device for bearing the material extends to in the shell 5 and with the lower extreme opening cooperation of inner shell 7, when making because of the device that the material falls to bear the material produces the dust, fan 6 updraft, with the outside air suction of shell 5 in shell 5, with the gas that has the dust from down upwards take out, under the effect of dust cloth 61 is strained to the inboard, the air flows back to the external environment from fan 6 top, and the dust remains in the cavity that shell 5 encloses.
The upper side of the left and right inner wall surfaces of the outer shell 5 is embedded with an upper anode plate 8, the lower side of the left and right inner wall surfaces of the outer shell 5 is embedded with a lower anode plate 9, the upper side of the left and right end surfaces of the inner shell 7 is embedded with an upper cathode plate 10, the lower side of the left and right end surfaces of the inner shell 7 is embedded with a lower cathode plate 11, the upper anode plate 8 is matched with the upper cathode plate 10, the lower anode plate 9 is matched with the lower cathode plate 11, an electric field is formed between the upper anode plate 8 and the upper cathode plate 10 after the upper anode plate is electrified, an electric field is also formed between the lower anode plate 9 and the lower cathode plate 11, and when dust-bearing air flows from bottom to top, part of dust flows between the lower anode plate 9 and the lower cathode plate 11 firstly, so that part of dust is electrified and is adsorbed on the lower anode plate 9, then flows between the upper anode plate 8 and the upper cathode plate 10, so that the other part of dust is electrified and is adsorbed on the upper anode plate 8, and separation of dust and air is realized, and dust removal is realized.
The transmission structure 14 is provided with two and symmetrically sets up the left and right sides at inner shell 7, the upper and lower both sides of transmission structure 14 are connected with upper stirring structure 12 and lower stirring structure 13 in the transmission respectively, upper stirring structure 12 is located between upper anode plate 8 and the upper cathode plate 10, lower stirring structure 13 is located between lower anode plate 9 and lower cathode plate 11, two upper stirring structure 12 bilateral symmetry sets up, two lower stirring structure 13 bilateral symmetry sets up, and upper stirring structure 12 and lower stirring structure 13 that set up from top to bottom are the V-arrangement of opening towards inner shell 7, make the air that has the dust can not follow vertical line and reciprocate up in the ascending process, increase travel distance, make the dust can more fully with air separation, guarantee the dust removal effect.
The conveying structure 3 is fixedly sleeved with gear rings 15, the gear rings 15 are positioned on the inner side of the inner shell 7, the gear rings 15 are provided with two gears which are distributed at left and right intervals, the rear sides of the two gear rings 15 are respectively connected with a first gear 16 in a transmission way, the two first gears 16 are respectively fixedly connected with transmission columns 17, the two transmission columns 17 respectively extend to the left and right sides of the inner shell 7 in a movable way through the inner shell 7, the outer side surfaces of the two transmission columns 17 are respectively fixedly connected with a second gear 18, the two second gears 18 are respectively connected with the left and right transmission structures 14 in a transmission way, and the second gears 18 and the transmission structures 14 form intermittent transmission; through the above, in the right-view direction, when the conveying structure 3 rotates anticlockwise, the gear ring 15 is driven to rotate anticlockwise, even if the upper part of the gear ring 15 rotates forwards, the lower part of the gear ring 15 rotates backwards, the first gear 16 is driven to rotate clockwise, the transmission column 17 and the second gear 18 rotate clockwise, the transmission structure 14 is driven to rotate, the upper stirring structure 12 and the lower stirring structure 13 are pushed to swing upwards at the position shown in fig. 2, because the second gear 18 and the transmission structure 14 form intermittent transmission, when the second gear 18 is separated from the transmission structure 14, the upper stirring structure 12 and the lower stirring structure 13 are swung downwards to the position shown in fig. 2, and are periodically connected with the transmission structure 14 through the second gear 18, so that the upper stirring structure 12 and the lower stirring structure 13 can swing upwards and downwards periodically, a disturbance effect can be formed while the lifting movement distance of air with dust is increased through the upper stirring structure 12 and the lower stirring structure 13, the separation of dust and the air is promoted, and the dust removal effect is promoted.
The right end fixedly connected with frame 19 of shell 5, the right-hand member fixedly connected with motor 20 of frame 19, the output of motor 20 is movable to run through frame 19 and with conveying structure 3 transmission connection, motor 20 drive conveying structure 3 rotates.
As a further explanation of the above technical scheme, the material guiding structure 2 comprises a mounting cylinder 21, the right end of the mounting cylinder 21 is opened, the left end of the mounting cylinder 21 is fixedly connected with a feeding pipe 22 in a penetrating way, the feeding hole of the feeding pipe 22 is fixed with the discharging hole at the bottom of the cement mill 1, the right end of the mounting cylinder 21 is fixedly provided with a connecting ring 23, and the right end of the connecting ring 23 is fixedly connected with a connecting ferrule 4 through a bolt; the conveying structure 3 comprises a conveying pipe 31, a rotary ring 35 is fixedly sleeved on the left side of the peripheral side surface of the conveying pipe 31, the conveying pipe 31 is movably sleeved with a connecting ring 4, the rotary ring 35 is movably sleeved with the connecting ring 23, the left end of the conveying pipe 31 is abutted to the connecting ring, and the conveying pipe 31 can be communicated with the bottom discharge opening of the cement mill 1, the mounting cylinder 21 and the conveying pipe 31 through the above-mentioned connection, and meanwhile, the conveying pipe 31 can rotate relative to the mounting cylinder 21.
The circumference of the feeding pipe 31 is provided with ash falling holes 37, the material in the feeding pipe 31 falls through the ash falling holes 37, the right end of the feeding pipe 31 is fixedly connected with a sealing plate 32, the right end of the sealing plate 32 is fixedly connected with a supporting pipe 34, the output end of the motor 20 penetrates into the supporting pipe 34 and is fixed with the right end of the sealing plate 32, and the motor 20 drives the sealing plate 32 to rotate so as to drive the feeding pipe 31 and the supporting pipe 34 to rotate. The left end fixedly connected with guide block 33 of shrouding 32, guide block 33 cooperates with ash hole 37 for when ash hole 37 down, the material that is located guide block 33 department can fall into ash hole 37 along guide block 33, thereby falls from ash hole 37, avoids the material to pile up in shrouding 32 department. The inner wall of the feeding pipe 31 is fixedly connected with spiral sheets 36, the spiral sheets 36 are arranged at the left side of the guide block 33 at intervals and extend leftwards to be abutted with the left inner wall of the mounting cylinder 21, and the discharge hole of the feeding pipe 22 extends rightwards to the inner side of the spiral sheets 36, so that materials can be fed into the inner side of the spiral sheets 36; through the above, when the feeding pipe 31 rotates anticlockwise, the spiral piece 36 is driven to rotate anticlockwise, so that the material is pushed to move rightwards, and the material is moved to the ash falling hole 37.
The outer shell 5 and the inner shell 7 are movably sleeved on the feed pipe 31 and the support pipe 34; the two gear rings 15 are respectively and fixedly sleeved on the feed pipe 31 and the support pipe 34 and are respectively positioned at the left side and the right side of the ash falling hole 37; the left and right transmission structures 14 are respectively and movably sleeved on the feeding pipe 31 and the supporting pipe 34.
As a further explanation of the above technical solution, the upper stirring structure 12 includes two first stirring plates 121 and two second stirring plates 122, the two first stirring plates 121 and the two second stirring plates 122 are disposed alternately up and down, the two first stirring plates 121 and the two second stirring plates 122 are all rotationally connected with the housing 5, and the first stirring plates 121 are located at one side of the upper anode plate 8, and the second stirring plates 122 are located at one side of the upper cathode plate 10. The lower ends of the first stirring plates 121 are hinged with a first transmission rod 125, and the first transmission rod 125 is movably embedded in one side, far away from the upper cathode plate 10, of the second stirring plate 122; a first movable groove 1211 is formed in one end, far away from the upper anode plate 8, of the first stirring plate 121, a first connecting shaft 123 is fixedly inserted into the groove wall surface of the first movable groove 1211, a second movable groove 1221 is formed in one end, far away from the upper cathode plate 10, of the second stirring plate 122, a second connecting shaft 124 is fixedly inserted into the groove wall surface of the second movable groove 1221, the second connecting shaft 124 is movably connected with the first transmission rod 125 in a penetrating mode, the first stirring plate 121 can be movably connected with the second stirring plate 122 below through the first transmission rod 125, and when the first stirring plate 121 moves up and down, the second stirring plate 122 below can be driven to move up and down through the first transmission rod 125, so that a disturbance effect is achieved.
The lower stirring structure 13 comprises two third stirring plates 131 and two fourth stirring plates 132, the two third stirring plates 131 and the two fourth stirring plates 132 are arranged up and down alternately, the two third stirring plates 131 and the two fourth stirring plates 132 are all rotationally connected with the shell 5, the third stirring plates 131 are located on one side of the lower cathode plate 11, the fourth stirring plates 132 are located on one side of the lower anode plate 9, and air with dust rises through the third stirring plates 131 and the fourth stirring plates 132 along a Z-shaped route when rising, so that the upward moving distance is increased. The upper ends of the two No. four stirring plates 132 are hinged with a No. two transmission rod 135, and the No. two transmission rods 135 are movably embedded in one side, far away from the lower cathode plate 11, of the No. three stirring plates 131; a third movable groove 1311 is formed in the end, far away from the lower cathode plate 11, of the third stirring plate 131, a third connecting shaft 133 and a fourth connecting shaft 134 are fixedly inserted in the groove wall surface of the third movable groove 1311, and the third connecting shaft 133 is positioned on one side close to the lower cathode plate 11; the fourth movable groove 1321 is formed in one end, far away from the lower anode plate 9, of the fourth stirring plate 132, the fourth connecting shaft 134 is inserted into the second transmission rod 135 in a movable mode, and through the above, when the third stirring plate 131 swings up and down, the fourth stirring plate 132 can be driven to swing up and down through the second transmission rod 135, so that a disturbance effect is achieved.
As a further explanation of the above technical solution, the transmission structure 14 includes a mounting frame 141 movably sleeved on the feeding tube 31 or the supporting tube 34, sliding strips 142 are slidably clamped at front and rear ends of the mounting frame 141, connecting strips 143 are fixedly connected to upper ends of the two sliding strips 142 and lower ends of the two sliding strips 142 together, driving frames 144 are fixedly connected to outer sides of the two connecting strips 143, the upper and lower driving frames 144 are arranged in a V shape with openings facing the inner shell 7, driving grooves 1441 penetrating front and rear are formed in the upper and lower driving frames 144, springs 145 are fixedly connected to inner sides of the upper and lower connecting strips 143, and the springs 145 at the upper and lower sides are respectively fixed to upper and lower ends of the mounting frame 141; the rear end of the rear sliding bar 142 is fixedly connected with a rack 146, and intermittent transmission is formed between the rack 146 and the second gear 18. Through the above, when the second gear 18 is in transmission connection with the rack 146, the rack 146 is pushed up, the slide bar 142 and the connecting bar 143 are driven to move up, so that the two driving frames 144 move up, the upper spring 145 is stretched, the lower spring 145 is compressed, and when the second gear 18 is separated from the rack 146, the upper spring 145 and the lower spring 145 are reset, so that the upper driving frame 144 and the lower driving frame 144 move down for resetting, and the driving frames 144 move up and down periodically along with the periodic transmission connection of the second gear 18 and the rack 146.
The upper driving frame 144 is movably disposed in the first movable groove 1211 and the second movable groove 1221, and the first connecting shaft 123 is disposed through the upper driving groove 1441 and is in transmission fit with the driving groove 1441. The lower driving frame 144 is movably disposed in the third movable groove 1311 and the fourth movable groove 1321, and the third connecting shaft 133 is disposed through the lower driving groove 1441 and is in transmission fit with the driving groove 1441. Through the above, when the driving frames 144 on the upper side and the lower side move upwards, the first connecting shaft 123 is driven to swing upwards, the second stirring plate 122 is driven to swing upwards through the first transmission rod 125, meanwhile, the third connecting shaft 133 is driven to swing upwards, the third stirring plate 131 is driven to swing upwards through the second transmission rod 135, the fourth stirring plate 132 is driven to swing upwards, and when the driving frames 144 move downwards to reset, the first connecting shaft 123 and the third connecting shaft 133 swing downwards to reset the first stirring plate 121, the second stirring plate 122, the third stirring plate 131 and the fourth stirring plate 132 swing downwards, so that the first stirring plate 121, the second stirring plate 122, the third stirring plate 131 and the fourth stirring plate 132 can swing upwards and downwards periodically, and a disturbing effect is achieved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Electrostatic precipitator equipment based on cement milling process, including conveying structure (3) of screw conveying formula and connect in cement milling machine (1) bottom discharge opening and conveying structure (3) pan feeding mouth between guide structure (2), its characterized in that: an outer shell (5), an inner shell (7) and a transmission structure (14) are movably sleeved on the conveying structure (3), the inner shell (7) is arranged on the inner side of the outer shell (5), and the lower end of the outer shell (5) and the lower end of the inner shell (7) are both arranged in an open mode; the upper anode plates (8) are embedded on the upper sides of the left and right inner wall surfaces of the outer shell (5), the lower anode plates (9) are embedded on the lower sides of the left and right inner wall surfaces of the outer shell (5), the upper cathode plates (10) are embedded on the upper sides of the left and right end surfaces of the inner shell (7), and the lower cathode plates (11) are embedded on the lower sides of the left and right end surfaces of the inner shell (7); the upper stirring structure (12) is positioned between the upper anode plate (8) and the upper cathode plate (10), and the lower stirring structure (13) is positioned between the lower anode plate (9) and the lower cathode plate (11); the conveying structure (3) is fixedly sleeved with a gear ring (15), the gear ring (15) is positioned on the inner side of the inner shell (7), the gear rings (15) are arranged in a left-right interval mode, a first gear (16) is connected to the rear side of each gear ring (15) in a transmission mode, a transmission column (17) is fixedly connected to each first gear (16), each transmission column (17) movably penetrates through the inner shell (7) and extends to the left side and the right side of the inner shell (7) respectively, a second gear (18) is fixedly connected to the outer side face of each transmission column (17), the two second gears (18) are in transmission connection with the left transmission structure and the right transmission structure (14) respectively, and intermittent transmission is formed by the two second gears (18) and the transmission structure (14); the right end of the shell (5) is fixedly connected with a frame (19), the right end of the frame (19) is fixedly connected with a motor (20), and the output end of the motor (20) movably penetrates through the frame (19) and is in transmission connection with the conveying structure (3);
the upper stirring structure (12) comprises two first stirring plates (121) and two second stirring plates (122), the two first stirring plates (121) and the two second stirring plates (122) are arranged up and down alternately, the two first stirring plates (121) and the two second stirring plates (122) are both rotationally connected with the shell (5), the first stirring plates (121) are positioned on one side of the upper anode plate (8), and the second stirring plates (122) are positioned on one side of the upper cathode plate (10); the lower ends of the first stirring plates (121) are hinged with first transmission rods (125), and the first transmission rods (125) are movably embedded in one side, far away from the upper cathode plate (10), of the second stirring plates (122); a first movable groove (1211) is formed in one end, far away from the upper anode plate (8), of the first stirring plate (121), a first connecting shaft (123) is fixedly inserted into the groove wall surface of the first movable groove (1211), a second movable groove (1221) is formed in one end, far away from the upper cathode plate (10), of the second stirring plate (122), a second connecting shaft (124) is fixedly inserted into the groove wall surface of the second movable groove (1221), and the second connecting shaft (124) is movably connected with a first transmission rod (125) in an inserted mode;
the lower stirring structure (13) comprises two third stirring plates (131) and two fourth stirring plates (132), wherein the three stirring plates (131) and the four stirring plates (132) are arranged up and down alternately, the three stirring plates (131) and the four stirring plates (132) are both rotationally connected with the shell (5), the three stirring plates (131) are positioned on one side of the lower cathode plate (11), and the four stirring plates (132) are positioned on one side of the lower anode plate (9); the upper ends of the four stirring plates (132) are hinged with a second transmission rod (135), and the second transmission rod (135) is movably embedded on one side, far away from the lower cathode plate (11), of the third stirring plate (131); a third movable groove (1311) is formed in the end, far away from the lower cathode plate (11), of the third stirring plate (131), a third connecting shaft (133) and a fourth connecting shaft (134) are fixedly inserted on the groove wall surface of the third movable groove (1311), and the third connecting shaft (133) is located on one side, close to the lower cathode plate (11); a fourth movable groove (1321) is formed in one end, far away from the lower anode plate (9), of the fourth stirring plate (132), and the fourth connecting shaft (134) is inserted and movably connected to the second transmission rod (135).
2. The electrostatic precipitator device based on a cement grinding process according to claim 1, wherein: the guide structure (2) comprises a mounting cylinder (21), the right end of the mounting cylinder (21) is opened, the left end of the mounting cylinder (21) is fixedly connected with a feed pipe (22) in a penetrating mode, a feed inlet of the feed pipe (22) is fixed with a discharge opening at the bottom of the cement mill (1), a connecting ring (23) is fixedly arranged at the right end of the mounting cylinder (21), and the right end of the connecting ring (23) is fixedly connected with a connecting ferrule (4) through a bolt; the conveying structure (3) comprises a conveying pipe (31), a rotary ring (35) is fixedly sleeved on the left side of the circumferential side face of the conveying pipe (31), the conveying pipe (31) is movably sleeved with the connecting ring (4), the rotary ring (35) is movably sleeved with the connecting ring, and the left end of the conveying pipe (31) is abutted to the connecting ring (23).
3. The electrostatic precipitator device based on a cement grinding process according to claim 2, wherein: the dust removing device is characterized in that dust removing holes (37) are formed in the peripheral side face of the feeding pipe (31) in a penetrating mode, the right end of the feeding pipe (31) is fixedly connected with a sealing plate (32), the right end of the sealing plate (32) is fixedly connected with a supporting pipe (34), and the output end of the motor (20) penetrates into the supporting pipe (34) and is fixed with the right end of the sealing plate (32); the left end of the sealing plate (32) is fixedly connected with a guide block (33), and the guide block (33) is matched with the ash falling hole (37); the inner wall of the feeding pipe (31) is fixedly connected with spiral sheets (36), the spiral sheets (36) are arranged on the left side of the guide block (33) at intervals and extend leftwards to be abutted with the left inner wall of the mounting cylinder (21), and a discharge hole of the feeding pipe (22) extends rightwards to the inner side of the spiral sheets (36); the outer shell (5) and the inner shell (7) are movably sleeved on the feeding pipe (31) and the supporting pipe (34); the two gear rings (15) are respectively and fixedly sleeved on the feeding pipe (31) and the supporting pipe (34) and are respectively positioned at the left side and the right side of the ash falling hole (37); the left and right transmission structures (14) are respectively and movably sleeved on the feeding pipe (31) and the supporting pipe (34).
4. An electrostatic precipitator device according to claim 3, which is based on a cement grinding process, and in which: the transmission structure (14) comprises a mounting frame (141) movably sleeved on the feeding pipe (31) or the supporting pipe (34), sliding strips (142) are respectively and fixedly clamped at the front end and the rear end of the mounting frame (141), connecting strips (143) are respectively and fixedly connected with the upper ends of the sliding strips (142) and the lower ends of the sliding strips (142), driving frames (144) are respectively and fixedly connected to the outer side surfaces of the connecting strips (143), the upper driving frame (144) and the lower driving frame (144) are arranged in a V-shaped mode with openings facing the inner shell (7), driving grooves (1441) penetrating front and back are respectively formed in the upper driving frame (144), springs (145) are fixedly connected to the inner side surfaces of the upper connecting strips (143), and the lower springs (145) are respectively fixed with the upper end and the lower end of the mounting frame (141); the rear end of the sliding strip (142) at the rear side is fixedly connected with a rack (146), and intermittent transmission is formed between the rack (146) and the second gear (18).
5. The electrostatic precipitator device based on a cement grinding process according to claim 1 or 4, characterized in that: the driving frame (144) on the upper side is movably arranged in a first movable groove (1211) and a second movable groove (1221), and the first connecting shaft (123) is arranged in the driving groove (1441) on the upper side in a penetrating manner and is in transmission fit with the driving groove (1441).
6. The electrostatic precipitator device based on a cement grinding process according to claim 1 or 4, characterized in that: the driving frame (144) at the lower side is movably arranged in a third movable groove (1311) and a fourth movable groove (1321), and the third connecting shaft (133) is arranged in the driving groove (1441) at the lower side in a penetrating manner and is in transmission fit with the driving groove (1441).
7. The electrostatic precipitator device based on a cement grinding process according to claim 1, wherein: the dust filter is characterized in that a fan (6) is fixedly connected to the upper end of the outer shell (5) in a penetrating mode, an air outlet of the fan (6) faces upwards, dust filtering cloth (61) is arranged at both the air outlet and the air inlet of the fan (6), and the lower end of the outer shell (5) extends to the lower portion of the lower end of the inner shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311578852.4A CN117380395B (en) | 2023-11-24 | 2023-11-24 | Electrostatic dust collection equipment based on cement grinding process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311578852.4A CN117380395B (en) | 2023-11-24 | 2023-11-24 | Electrostatic dust collection equipment based on cement grinding process |
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| CN117380395A CN117380395A (en) | 2024-01-12 |
| CN117380395B true CN117380395B (en) | 2024-03-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207324394U (en) * | 2017-08-29 | 2018-05-08 | 安徽省六安恒源机械有限公司 | A kind of Environmental-protecting dust-removing equipment |
| CN209109373U (en) * | 2018-11-15 | 2019-07-16 | 天津森源电力工程有限公司 | A kind of dust-extraction unit of cement grinding equipment |
| CN112206880A (en) * | 2020-10-22 | 2021-01-12 | 株洲联信金属有限公司 | Stirring type ball mill |
| CN215939460U (en) * | 2021-09-01 | 2022-03-04 | 大连中起通用机械设备有限公司 | Polishing dust water type dust remover |
| CN218459032U (en) * | 2022-08-24 | 2023-02-10 | 沈阳老虎水泥有限公司 | Dust removing device of cement grinding mill |
| CN219848706U (en) * | 2023-03-03 | 2023-10-20 | 礼泉海螺水泥有限责任公司 | Main exhaust fan structure of cement mill |
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2023
- 2023-11-24 CN CN202311578852.4A patent/CN117380395B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207324394U (en) * | 2017-08-29 | 2018-05-08 | 安徽省六安恒源机械有限公司 | A kind of Environmental-protecting dust-removing equipment |
| CN209109373U (en) * | 2018-11-15 | 2019-07-16 | 天津森源电力工程有限公司 | A kind of dust-extraction unit of cement grinding equipment |
| CN112206880A (en) * | 2020-10-22 | 2021-01-12 | 株洲联信金属有限公司 | Stirring type ball mill |
| CN215939460U (en) * | 2021-09-01 | 2022-03-04 | 大连中起通用机械设备有限公司 | Polishing dust water type dust remover |
| CN218459032U (en) * | 2022-08-24 | 2023-02-10 | 沈阳老虎水泥有限公司 | Dust removing device of cement grinding mill |
| CN219848706U (en) * | 2023-03-03 | 2023-10-20 | 礼泉海螺水泥有限责任公司 | Main exhaust fan structure of cement mill |
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| CN117380395A (en) | 2024-01-12 |
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