CN214916611U - Sticky wet powdery iron ore powder drying and scattering device - Google Patents

Abstract

The utility model relates to a glutinous wet powdery iron ore powder is with dry device of breaing up relates to iron ore powder processing equipment's field, and it includes base, casing and installs heating device on the casing and the device of breaing up, the device of breaing up includes motor, pivot and fixes the leaf of breaing up in the pivot, the pivot is rotated and is connected in the casing, the motor is fixed on the base, the output and the coaxial fixed of pivot of motor, the motor is used for driving the pivot and rotates, be provided with actuating mechanism between base and the casing, actuating mechanism is used for driving the casing and rotates, the rotation direction of casing is opposite with the rotation direction of pivot. This application makes the material mix in the casing more abundant, then the material of caking can obtain more abundant crushing effect for the degree of breaing up of material is more even, thereby ensures the subsequent processing production quality of material.

Description

Sticky wet powdery iron ore powder drying and scattering device

Technical Field

The application relates to the field of iron ore powder processing equipment, in particular to a drying and scattering device for sticky and wet powdery iron ore powder.

Background

At present, iron ore is generally ground by a ball mill in a wet manner, and the water content of the obtained iron ore powder is generally about 11 percent, so that fluidized suspension magnetizing roasting cannot be directly carried out. After the iron ore powder is dried by the drying equipment, due to certain viscosity between wet materials of the iron ore powder, the iron ore powder can be agglomerated after being dried, and the sticky iron ore powder needs to be dried and scattered in order to obtain the iron ore powder with the moisture and the granularity meeting the requirements.

The relevant Chinese utility model patent with publication number CN211041693U discloses a drying and scattering device for sticky wet powdered iron ore powder, which comprises a substrate, a casing, scattering leaves and a scraper blade, wherein a left support plate is fixed on the left side of the top end of the substrate, a right support plate is fixed on the right side of the top end of the substrate, a first motor is arranged in the left support plate, a motor shaft of the first motor is fixedly connected with the left end of the casing, a bracket is fixed on the right end of the casing, a rotating roller is fixed on a middle shaft at the right end of the bracket and penetrates through the inside of the right support plate, and a heating sleeve is wrapped at the bottom of the outer wall of the casing; the right-hand member of casing is provided with the second motor, and the motor shaft of second motor runs through in the inside of casing, is fixed with the leaf of breaing up on the motor shaft of second motor, and breaks up the leaf and is fixed with the multiunit, breaks up the end of leaf and is fixed with the scraper blade.

Aiming at the related technologies, the inventor thinks that the uniformity of scattering and crushing the iron ore powder material has important influence on the subsequent roasting quality of the material, and the scattering and crushing effect of the related drying and scattering device is poor, so that the requirement of the subsequent processing of the iron ore powder is met.

SUMMERY OF THE UTILITY MODEL

The device is broken up and smashes the effect relatively poor for breaking up of device is broken up to relevant drying, to satisfying the follow-up processing demand of iron ore powder, this application provides a glutinous wet powdery iron ore powder is broken up device with drying.

The application provides a glutinous wet powdery iron ore powder is with dry device of breaing up adopts following technical scheme:

the utility model provides a glutinous wet powdery iron ore powder is with dry device of breaing up, includes base, casing and installs heating device on the casing and the device of breaing up, the device of breaing up includes motor, pivot and fixes the leaf of breaing up in the pivot, the pivot is rotated and is connected in the casing, the motor is fixed on the base, the output and the coaxial fixed of pivot of motor, the motor is used for driving the pivot and rotates, be provided with actuating mechanism between base and the casing, actuating mechanism is used for driving the casing and rotates, the rotation direction of casing is opposite with the rotation direction of pivot.

Through adopting the above-mentioned technical scheme, the iron ore powder material is placed when carrying out the drying operation of breaing up in the casing, heating device heats the casing inside, get rid of the moisture in the material, carry out the drying to the material, the device of breaing up starts, the motor starts and drives the pivot and rotates, the pivot drives the leaf rotation of breaing up, the leaf of breaing up is broken up the material and is broken up, and simultaneously, actuating mechanism starts, drive the casing and rotate, and the rotation opposite direction of casing rotation direction and pivot, make the leaf of breaing up better the shearing crushing effect of material, the material is more abundant in the mixed stirring of casing, then the material of caking can obtain more abundant crushing effect, make the degree of breaing up of material more even, thereby guarantee the subsequent processing production quality of material.

Optionally, the terminal surface that the casing is close to the base is fixed with the transmission cover, the outside at the pivot is established to the transmission cover, fixed cover is equipped with first drive gear on the outer peripheral face of transmission cover, the pivot is close to the one end coaxial fixation of motor and is had first band pulley, actuating mechanism includes second drive gear, second band pulley, hold-in range and connecting axle, second drive gear and second band pulley carry out coaxial fixation through the connecting axle, the connecting axle rotates and connects on the base, first drive gear and second drive gear mesh mutually, the hold-in range is around the outside at first band pulley and second band pulley, through synchronous belt drive between first band pulley and the second band pulley.

Through adopting above-mentioned technical scheme, when the motor drives pivot pivoted, the pivot drives first band pulley syntropy and rotates, and first band pulley passes through the hold-in range and drives the syntropy rotation of second band pulley, and the second band pulley drives second drive gear syntropy through the connecting axle and rotates, and first drive gear meshes with second drive gear mutually, and then second drive gear drives first drive gear antiport to first drive gear drives the whole rotation of casing through the driving sleeve. The rotating shaft and the shell can be driven to rotate simultaneously through the motor, the structure is compact and reasonable, and the cost is saved.

Optionally, a supporting seat is fixed on the base, one end, far away from the base, of the supporting seat is abutted to the shell, the supporting seat is rotatably connected with the shell, and the rotating axes of the supporting seat and the shell are collinear with the rotating axis of the shell.

Through adopting above-mentioned technical scheme, the supporting seat provides the support for the casing with the casing butt, and the supporting seat rotates with the casing to be connected for the supporting seat is difficult to produce the rotation to the casing and interferes, makes the rotation of casing more steady.

Optionally, a plurality of rotary sealing rings are rotatably connected between the transmission sleeve and the rotating shaft.

Through adopting above-mentioned technical scheme, improve the leakproofness between transmission cover and the pivot for during the material in the casing is difficult for getting into the clearance between transmission cover and the pivot, the good operating condition of this drying device that breaks up should be ensured.

Optionally, the casing is cylindrical, the rotating shaft is rotatably connected to the center of the casing, a cleaning structure is installed in the casing and comprises a scraper and connecting rods located at two ends of the scraper, one end of each connecting rod, far away from the scraper, is fixedly connected with the rotating shaft, one end of each connecting rod, far away from the rotating shaft, is connected with the scraper, and the scraper is abutted to the inner wall of the casing.

Through adopting above-mentioned technical scheme, because the sticky wet powdered iron ore powder material after the drying adheres in the inner wall department of casing easily, leads to the inconvenience of the ejection of compact, also does not benefit to the use of drying next time, consequently sets up the material of clearance structure on to shells inner wall and scrapes. The scraper blade passes through connecting rod and pivot fixed connection, and when the pivot rotated, the pivot drove the scraper blade through the connecting rod and rotates, the inner wall butt of scraper blade and casing to strike off the material on the casing inner wall, and improve the kibbling effect of breaing up of material, make the breaing up of material more abundant and even.

Optionally, each the connecting rod is laminated with the inner wall of the casing, each the connecting rod is provided with a mounting groove near one end of the scraper blade, a spring and a sliding rod are arranged in the mounting groove, the sliding rod slides through the mounting groove and the connecting rod, one end of the spring is fixedly connected with the sliding rod, the other end of the spring is fixedly connected with the bottom surface of the mounting groove, and one end of the sliding rod, far away from the spring, is fixedly connected with the scraper blade.

By adopting the technical scheme, the connecting rod is attached to the inner wall of the shell, so that materials on the inner wall of the end part of the shell can be scraped, and the cleaning comprehensiveness is improved; the scraper blade passes through the spring and the slide bar is connected with the connecting rod, and the spring plays buffering absorbing effect for the scraper blade can be followed the mounting groove and is contracted when receiving great striking or extrusion, makes the scraper blade not fragile.

Optionally, the heating device includes an electric heating plate, the casing includes an inner casing and an outer casing, and the electric heating plate is attached and fixed between the outer casing and the inner casing.

Through adopting above-mentioned technical scheme, the electrical heating laminating is fixed and is heated the material between shell body and the interior casing, and is even to the heating of material, and the thermal efficiency is high, and it is fast to heat up, and the controllability is high, is difficult for causing the pollution to the environment.

Optionally, the dispersing blade is provided with a plurality of dispersing holes, and the diameters of the dispersing holes are gradually increased along a direction away from the rotating shaft.

By adopting the technical scheme, the resistance on the loosening leaves during rotation can be reduced due to the loosening holes, so that the loosening leaves can rotate more smoothly; and can effectively improve the shearing and crushing effect to the material for the scattering of material is more abundant even.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the driving mechanism, the materials are more sufficiently mixed and stirred in the shell, and then the caked materials can obtain a more sufficient crushing effect, so that the scattering degree of the materials is more uniform, and the subsequent processing and production quality of the materials is guaranteed;

2. through setting up the clearance structure, strike off the material of adhesion on shells inner wall, the clearance is comprehensive, the next use of the device of being convenient for to the guarantee is to the make full use of material and to the effect of breaing up of material.

Drawings

Fig. 1 is a partial sectional view showing the internal structure of a housing according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the scattering device in the embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion B in fig. 3.

Description of reference numerals: 1. a base; 11. a supporting seat; 111. a slide rail; 2. a housing; 21. an inner housing; 22. an outer housing; 23. a transmission sleeve; 24. rotating the sealing ring; 25. a connecting ring; 3. an electric hot plate; 4. a breaking device; 41. a motor; 42. a rotating shaft; 43. loosening leaves; 431. d, punching holes; 432. reinforcing rib plates; 44. a drive mechanism; 441. a first drive gear; 442. a second transmission gear; 443. a first pulley; 444. a second pulley; 445. a connecting shaft; 446. a synchronous belt; 5. cleaning the structure; 51. a connecting rod; 511. mounting grooves; 52. a squeegee; 53. a spring; 54. a slide bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses device is broken up with drying to glutinous wet powdered iron ore powder. Referring to fig. 1, a drying and scattering device for sticky and wet powdered iron ore powder includes a base 1, a casing 2, a heating device and a scattering device 4. Welded fastening has supporting seat 11 on base 1, and 2 butts of base 1's one end casing are kept away from to supporting seat 11, and casing 2 rotates with base 1 to be connected, and heating device with break up device 4 and install on casing 2, and heating device is used for heating the iron ore powder material in casing 2, breaks up device 4 and is used for breaking up the iron ore powder material of caking and smashes.

Referring to fig. 1 and 2, the support seat 11 is annular, a circular slide rail 111 is disposed on an end surface of the support seat 11 close to the housing 2, a connection ring 25 adapted to the slide rail 111 is welded and fixed on the end surface of the housing 2 close to the support seat 11, and the connection ring 25 is slidably connected in the slide rail 111. The housing 2 is cylindrical, the housing 2 is coaxial with the support base 11, and the housing 2 includes an outer shell 22 and an inner shell 21. The heating device comprises an electric heating plate 3, the electric heating plate 3 is attached to and installed between an outer shell 22 and an inner shell 21, and the electric heating plate 3 is connected with a power supply through a wire and used for heating materials in the shell 2.

Referring to fig. 1 and 3, the breaking device 4 includes a motor 41, a rotating shaft 42, and a plurality of breaking blades 43. The motor 41 is positioned in the supporting seat 11, the motor 41 is fixed on the base 1 through bolts, and an output shaft of the motor 41 is coaxially fixed with the rotating shaft 42. The rotating shaft 42 is inserted into the center of the housing 2, and the rotating shaft 42 is rotatably connected with the housing 2. The dispersing blades 43 are welded and fixed on the rotating shaft 42, the dispersing blades 43 are symmetrically distributed on two axial sides of the rotating shaft 42, and each dispersing blade 43 is arranged in an inclined upward direction in the direction away from the motor 41, so that when the dispersing blades 43 are used for crushing and dispersing materials, the material crushing and dispersing device has a good upward throwing effect on the materials, and the materials are crushed and dispersed more fully. Reinforcing rib plates 432 are welded and fixed to the scattering blades 43, and the reinforcing rib plates 432 extend in the longitudinal direction of the scattering blades 43 to improve the structural strength of the scattering blades 43. The dispersing blades 43 are provided with a plurality of dispersing holes 431, the dispersing holes 431 are uniformly distributed along the length direction of the dispersing blades 43, and the aperture of the dispersing holes 431 is gradually increased along the direction far away from the rotating shaft 42, so that the resistance on the dispersing blades 43 during rotation is effectively reduced, and the shearing and crushing effect on the materials is improved.

Referring to fig. 1 and 3, the scattering device 4 further includes a driving mechanism 44, the driving mechanism 44 is configured to drive the housing 2 to rotate, and the rotation direction of the housing 2 is opposite to the rotation direction of the rotating shaft 42, so as to improve the scattering and crushing effect on the material. The drive mechanism 44 includes a first transmission gear 441, a second transmission gear 442, a first pulley 443, a second pulley 444, a connecting shaft 445, and a timing belt 446. The end face, close to the base 1, of the shell 2 is fixedly welded with the transmission sleeve 23, the transmission sleeve 23 is sleeved outside the rotating shaft 42, the transmission sleeve 23 and the shell 2 are coaxial, and the rotary sealing ring 24 is installed between the transmission sleeve 23 and the rotating shaft 42 and used for improving the sealing performance between the transmission sleeve 23 and the rotating shaft 42. The first transmission gear 441 is fixedly sleeved on the outer peripheral surface of the transmission sleeve 23, and the first pulley 443 is coaxially fixed at one end of the rotating shaft 42 close to the motor 41. The second transmission gear 442 and the second pulley 444 are coaxially fixed by a connecting shaft 445, and the connecting shaft 445 is rotatably mounted on the inner wall of the support base 11. The timing belt 446 is wound around the outer sides of the first pulley 443 and the second pulley 444, the first pulley 443 and the second pulley 444 are driven by the timing belt 446, and the first transmission gear 441 and the second transmission gear 442 are meshed with each other. When the motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the first belt wheel 443 to rotate in the same direction, the first belt wheel 443 drives the second belt wheel 444 to rotate in the same direction through the synchronous belt 446, the second belt wheel 444 drives the second transmission gear 442 to rotate in the same direction through the connecting shaft 445, the first transmission gear 441 is meshed with the second transmission gear 442, and then the second transmission gear 442 drives the first transmission gear 441 to rotate in the opposite direction, so that the first transmission gear 441 drives the shell 2 to rotate integrally through the transmission sleeve 23, the structure is compact, and the manufacturing cost is reduced.

Referring to fig. 1 and 4, a cleaning structure 5 is installed in the housing 2 for scraping and cleaning the materials adhered to the inner wall of the housing 2. Clearance structure 5 includes scraper blade 52 and two connecting rods 51, two connecting rods 51 vertical welding are fixed in pivot 42 axial both ends, each connecting rod 51 all laminates with the inner wall of casing 2 mutually, each connecting rod 51 is kept away from the one end of pivot 42 and has been seted up mounting groove 511, be equipped with slide bar 54 and spring 53 in the mounting groove 511, the one end of spring 53 and the bottom surface welded fastening of mounting groove 511, the other end and the slide bar 54 welded fastening of spring 53, slide bar 54 sliding connection is in mounting groove 511, the one end that spring 53 was kept away from to each slide bar 54 passes through bolt fixed connection with scraper blade 52, scraper blade 52 then with casing 2 circumference inner wall looks butt. When the rotating shaft 42 is driven by the motor 41 to rotate, the rotating shaft 42 drives the scraper 52 to rotate through the connecting rod 51, so that the scraper 52 and the connecting rod 51 scrape off the materials adhered to the inner wall of the shell 2, and the cleaning is comprehensive. The scraping plate 52 is kept attached to the inside of the shell 2 through the spring 53, and the scraping effect is guaranteed; and plays a role of buffering, so that the scraper 52 can be contracted along the mounting groove 511 when being greatly impacted or squeezed, and the scraper 52 is not easy to damage.

The implementation principle of device is broken up with drying to glutinous wet powdered iron ore powder of this application embodiment is: when the iron ore powder material is placed in the shell 2 for drying and scattering operation, the heating device heats the inside of the shell 2, removes moisture in the material and dries the material. Break up device 4 and start, motor 41 starts and drives pivot 42 and rotates, and pivot 42 drives and breaks up leaf 43 and rotates, breaks up leaf 43 and breaks up the material, and simultaneously, actuating mechanism 44 mechanism starts, drives casing 2 and rotates for the convection current of material is cuted and is smashed more fully, and crushing effect is better, and then the material of caking can obtain more abundant crushing effect, makes the degree of breaking up of material more even, thereby ensures the subsequent processing production quality of material. When the rotating shaft 42 rotates, the scraper 52 is driven to rotate through the connecting rod 51, so that the materials adhered to the inner wall of the shell 2 are scraped by the scraper 52 and the connecting rod 51, and the scattering and crushing effects on the materials are improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a device is broken up with drying to glutinous wet powdered iron ore powder, includes base (1), casing (2) and installs heating device on casing (2) and breaks up device (4), its characterized in that: break up device (4) and include motor (41), pivot (42) and fix the leaf (43) of breaing up on pivot (42), pivot (42) rotate to be connected in casing (2), motor (41) are fixed on base (1), the output and the pivot (42) of motor (41) are coaxial fixed, motor (41) are used for driving pivot (42) to rotate, be provided with actuating mechanism (44) between base (1) and casing (2), actuating mechanism (44) are used for driving casing (2) to rotate, the direction of rotation of casing (2) is opposite with the direction of rotation of pivot (42).

2. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 1, wherein: the end face of the shell (2) close to the base (1) is fixed with a transmission sleeve (23), the transmission sleeve (23) is sleeved outside the rotating shaft (42), a first transmission gear (441) is fixedly sleeved on the peripheral surface of the transmission sleeve (23), one end of the rotating shaft (42) close to the motor (41) is coaxially fixed with a first belt wheel (443), the driving mechanism (44) comprises a second transmission gear (442), a second belt wheel (444), a synchronous belt (446) and a connecting shaft (445), the second transmission gear (442) and the second belt wheel (444) are coaxially fixed through the connecting shaft (445), the connecting shaft (445) is rotatably connected to the base (1), the first transmission gear (441) is meshed with the second transmission gear (442), and the synchronous belt (446) surrounds the outer sides of the first belt wheel (443) and the second belt wheel (444), the first belt wheel (443) and the second belt wheel (444) are driven by a synchronous belt (446).

3. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 2, wherein: the supporting seat is characterized in that a supporting seat (11) is fixed on the base (1), one end, far away from the base (1), of the supporting seat (11) is abutted to the shell (2), the supporting seat (11) is rotatably connected with the shell (2), and the rotating axes of the supporting seat (11) and the shell (2) are collinear with the rotating axis of the shell (2).

4. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 2, wherein: a plurality of rotary sealing rings (24) are rotatably connected between the transmission sleeve (23) and the rotating shaft (42).

5. The drying and scattering device for sticky and wet powdered iron ore powder according to any one of claims 1 to 4, wherein: the casing (2) are the cylinder, pivot (42) rotate to be connected in the center of casing (2), install clearance structure (5) in casing (2), clearance structure (5) include scraper blade (52) and be located connecting rod (51) at scraper blade (52) both ends, each connecting rod (51) keep away from the one end and pivot (42) fixed connection of scraper blade (52), each connecting rod (51) keep away from the one end and the scraper blade (52) of pivot (42) and are connected, scraper blade (52) and the inner wall butt of casing (2).

6. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 5, wherein: each connecting rod (51) is attached to the inner wall of the shell (2), one end, close to the scraper (52), of each connecting rod (51) is provided with a mounting groove (511), a spring (53) and a sliding rod (54) are arranged in each mounting groove (511), each sliding rod (54) slides with the connecting rod (51) through the mounting groove (511), one end of each spring (53) is fixedly connected with each sliding rod (54), the other end of each spring (53) is fixedly connected with the bottom surface of each mounting groove (511), and one end, far away from each spring (53), of each sliding rod (54) is fixedly connected with the scraper (52).

7. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 1, wherein: the heating device comprises an electric heating plate (3), the shell (2) comprises an inner shell (21) and an outer shell (22), and the electric heating plate is attached and fixed between the outer shell (22) and the inner shell (21).

8. The drying and scattering device for sticky and wet powdered iron ore powder according to claim 1, wherein: the dispersing blade (43) is provided with a plurality of dispersing holes (431), and the diameters of the dispersing holes (431) are gradually increased along the direction far away from the rotating shaft (42).

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