CN216396984U

CN216396984U - Slag grade adjustable divides sieve device

Info

Publication number: CN216396984U
Application number: CN202120763937.XU
Authority: CN
Inventors: 林娜
Original assignee: New Huanneng Jinjiang Renewable Resources Co ltd
Current assignee: New Huanneng Jinjiang Renewable Resources Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-04-29
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a grading device with adjustable slag grade, which comprises a bracket and is characterized in that: a first screening drum is fixedly arranged on the support, the first screening drum is obliquely arranged on the support, a first inner screw channel is arranged in the first screening drum, a plurality of first screening through holes are formed in the first inner screw channel, the first screening drum is provided with a feed inlet and a discharge outlet, a circle of first rack is annularly arranged outside the first screening drum, a first gear is arranged below the feed inlet of the first screening drum and is meshed with the first rack, the first gear is connected with a rotating shaft of a first motor, the rotating shaft of the first motor penetrates through the middle part of the first gear, and the first motor is fixed on the support; a flat plate trolley is arranged in front of a discharge hole of the first sieving barrel, and is provided with a through hole; the utility model has simple structure and convenient operation, and can solve the problem of unclean slag discharge.

Description

Slag grade adjustable divides sieve device

Technical Field

The utility model relates to the technical field of metallurgical equipment, in particular to a grading device with adjustable slag grade.

Background

Although our country is large in land, many non-renewable resources are reduced one day. As a traditional large manufacturing country in China, the steel manufacturing industry always belongs to a large-scale heavy industry, the consumed resources are relatively more, and from the perspective of resource utilization and cost, how to reasonably utilize the steel production waste resources is a problem to be solved urgently in the steel industry at present. Slag-type steel smelting produces a waste material containing a small amount of iron ore, gangue in the ore, coke, etc., and the waste slag is widely used in the construction industry at present, but the waste slag needs to be screened when in use. At present, a screening device for slag is generally a screen drum, but the existing screen drums have a problem that when the slag is screened, the screen drum rotates to screen the slag, but the situation that the discharging is not clean and the like can occur due to the short length of the screen drum, and the volume of the screened slag is the same due to the incapability of carrying out grading screening, so that the application field is very narrow.

Disclosure of Invention

In order to overcome the problems, the utility model provides the grading sieve device with the adjustable slag grade, which can completely discharge the slag in the sieving cylinder and can carry out grading sieving so as to overcome the defects of the prior art.

The utility model is realized by adopting the following method: the utility model provides a slag grade adjustable divides sieve device, includes a support, its characterized in that: the first screening drum is fixedly arranged on the support, the first screening drum is obliquely arranged on the support, a first inner screw channel is arranged in the first screening drum, a plurality of first screening through holes are formed in the first inner screw channel, the first screening drum is provided with a feed inlet and a discharge outlet, a circle of first rack is annularly arranged outside the first screening drum, a first gear is arranged below the feed inlet of the first screening drum and is meshed with the first rack, the first gear is connected with a rotating shaft of a first motor, the rotating shaft of the first motor penetrates through the middle of the first gear, the first motor is fixed on a first support, and the first support is fixed on the support; a flat cart is arranged in front of a discharge port of the first sieving barrel, the flat cart is provided with a through hole, a first funnel is arranged on the upper side surface of the flat cart, the discharge port of the first funnel is matched with the through hole, a second sieving barrel is arranged above a feed port of the first funnel, a second inner screw channel is arranged in the second sieving barrel, a plurality of second sieving through holes are formed in the second inner screw channel, the second sieving barrel is provided with a feed port and a discharge port, and the second sieving barrel is obliquely arranged relative to the flat cart, so that the discharge port of the first sieving barrel can be sleeved in the feed port of the second sieving barrel; the outside annular of second riddle section of thick bamboo is provided with round second rack, the below of the feed inlet of second riddle section of thick bamboo is provided with the second gear, the second gear meshes with the second rack mutually, the second gear is connected with the axis of rotation of second motor, the axis of rotation of second motor passes the middle part of second gear, the second motor is fixed in on the second support, the second support is fixed in on the flat-bed cart.

Furthermore, the discharge gate of a second sieve section of thick bamboo is connected with the feed inlet of a first sieve section of thick bamboo, the diameter of a second sieve section of thick bamboo is greater than the diameter of a first sieve section of thick bamboo for a first sieve section of thick bamboo embedding second sieve section of thick bamboo.

Furthermore, the first screening through holes and the second screening through holes are small in front and large in back.

Furthermore, a material containing cavity is arranged below the flat-plate trolley, and a feed inlet of the material containing cavity is arranged corresponding to a discharge outlet of the funnel.

Further, be provided with both ends on the support and all be provided with two first supporting component, two first supporting component correspond the setting, two first supporting component are located respectively the left and right sides of first minute screen section of thick bamboo, just first minute screen section of thick bamboo erects in two first supporting component tops.

Furthermore, first supporting component is including first support frame and first supporting roller, first supporting roller set up in first support frame top.

Further, a second funnel is arranged below the support, an opening is formed in the side face of the support, and the opening is matched with a feed inlet of the second funnel.

Furthermore, be provided with both ends on the flatbed cart and all be provided with two second supporting component, two second supporting component correspond the setting, two second supporting component are located respectively the left and right sides of a second riddle section of thick bamboo, just two second supporting component tops are erect to a second riddle section of thick bamboo.

Furthermore, the second support assembly comprises a second support frame and a second support roller, and the second support roller is arranged above the second support frame.

The utility model has the beneficial effects that: can discharge the slag totally for the slag can not remain in the cylinder screen, can also carry out the screening in grades, makes the slag of equidimension not use different fields, just so can avoid the slag to discharge to the environment in, causes thermal pollution, can reach the effect of energy-conservation, environmental protection, also need not the manual work to clear up remaining slag in addition, the effectual human expenditure that has reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the first sieving cylinder.

Fig. 3 is a cross-sectional view of a second screen cylinder.

Fig. 4 is a schematic view of the connection of the first screen cylinder and the components.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the embodiment shown in fig. 1 to 4, the structures of the first and second classifying cylinders are identical, and the utility model adopts an embodiment that: a grading sieve device with adjustable slag grade number comprises a support 1 for supporting, wherein a first grading cylinder 2 is fixedly arranged on the support 1 and can sieve out smaller slag, the first grading cylinder 2 is obliquely arranged on the support 1, a first inner screw channel 3 is arranged in the first grading cylinder 2, a plurality of first sieving through holes 4 are formed in the first inner screw channel 3, so that the slag can enter the first inner screw channel 3 and then be sieved through the first sieving through holes 4, the first grading cylinder 2 is provided with a feeding hole and a discharging hole, a circle of first rack 5 is annularly arranged outside the first grading cylinder 2, the first grading cylinder 2 can be driven by the first rack 5 to rotate, a first gear 6 is arranged below the feeding hole of the first grading cylinder 2, and the first gear 6 is meshed with the first rack 4, the first gear 6 can drive the first rack 5 to rotate, the first gear 6 is connected with the rotating shaft 71 of the first motor 7, the rotating shaft 71 of the first motor 7 penetrates through the middle of the first gear 6, so that the rotating shaft 71 of the first motor 7 can drive the first gear 6 to rotate, the first motor 7 is fixed on the first support 72, and the first support 72 is fixed on the support 1; a flat cart 8 is arranged in front of a discharge port of the first sieving barrel 2, a through hole (not shown) is formed in the flat cart 8, a first funnel 9 is arranged on the upper side face of the flat cart 8, the discharge port of the first funnel 9 is matched with the through hole, a second sieving barrel 10 is arranged above the feed port of the first funnel 9, a second inner screw channel 11 is arranged in the second sieving barrel 10, a plurality of second sieving through holes 12 are formed in the second inner screw channel 11, the second sieving barrel 10 is provided with a feed port and a discharge port, and the second sieving barrel 10 is obliquely arranged relative to the flat cart 8, so that the discharge port of the first sieving barrel 2 can be sleeved in the feed port of the second sieving barrel 10; a circle of second rack 13 is annularly arranged outside the second sieving barrel 10, a second gear 14 is arranged below a feed inlet of the second sieving barrel 10, the second gear 14 is meshed with the second rack 13, the second gear 14 is connected with a rotating shaft of a second motor 15, the rotating shaft of the second motor 15 penetrates through the middle part of the second gear 14, the second motor 15 is fixed on a second support 151, and the second support 151 is fixed on the flat bed trolley 8; the discharge hole of the second screening drum 10 is connected with the feed hole of the first screening drum 2, and the diameter of the second screening drum 10 is larger than that of the first screening drum 2, so that the first screening drum 2 can be sleeved in the second screening drum 10, and then the second screening drum 10 performs secondary screening after the first screening drum 2 is screened, so that the condition that slag discharge is not clean can not occur; the first screening through holes 4 and the second screening through holes 12 are small in front and large in back, so that grading screening can be performed, and slag with different specifications can be screened out; a material containing cavity 16 is arranged below the flat-plate cart 8, and a feed inlet of the material containing cavity 16 is arranged corresponding to a discharge outlet of the funnel 9 and is used for containing furnace slag falling from the second screening through hole 12; two first supporting components 17 are arranged at two ends of the support 1, the two first supporting components 17 are correspondingly arranged, the two first supporting components 17 are respectively positioned at the left side and the right side of the first sieving cylinder 2, and the first sieving cylinder 2 is erected above the two first supporting components 17; the first support assembly 17 comprises a first support frame 18 and a first support roller 19, the first support roller 19 is arranged above the first support frame 18, so that the first classifying screen cylinder 2 can be erected on the first support roller 19, and the first classifying screen cylinder 2 can be assisted to rotate when the first classifying screen cylinder 2 rotates, so that the first classifying screen cylinder 2 cannot be damaged or aged due to the friction effect; a second hopper 20 is arranged below the support 1, an opening (not shown) is formed in the upper side surface of the support 1, and the opening is matched with a feed inlet of the second hopper 20, so that slag screened in the first screening drum 2 can fall into the second hopper 20; in use, a receiving tray can be placed below the first sieving cylinder 2, and the receiving tray is placed below the discharge hole of the second hopper 20; two second supporting components 81 are arranged at two ends of the flat bed cart 8, the two second supporting components 81 are correspondingly arranged, the two second supporting components 81 are respectively positioned at the left side and the right side of the second sieve cylinder 10, and the second sieve cylinder 10 is erected above the two second supporting components 81; the second supporting component 81 comprises a second supporting frame 82 and a second supporting roller 83, the second supporting roller 83 is arranged above the second supporting frame 82, so that the second classifying screen cylinder 10 can be erected on the second supporting roller 83, and when the second classifying screen cylinder 10 rotates, the second classifying screen cylinder 10 is assisted to rotate, and the second classifying screen cylinder 10 cannot be damaged or aged due to the friction effect.

The working principle of the utility model is as follows: pouring the slag into a feeding hole of the first screening barrel, opening the first motor, enabling the first motor to drive the first gear to rotate, enabling the first gear to drive the first rack to rotate, and driving the first screening barrel to rotate while the first gear and the first rack rotate, so that small blocks of slag can fall from the first screening through holes, and the slag with large volume and passing through the first screening through holes can come out of the first inner screw channel; but after first filter cylinder, probably still can have the unclean problem of row's material, when having the surplus material, just push away the flat-bed cart in the discharge gate the place ahead of first filter cylinder, then be connected the feed inlet of flat-bed cart top second filter cylinder with the discharge gate of first filter cylinder, just so be equivalent to extension filter cylinder, open the second motor, will carry out secondary auxiliary screening, the slag that gets into the second filter cylinder will fall into the funnel in the second screening through-hole after the screening, then fall out by the discharge gate of funnel again, fall into flourishing material cavity, after the one-level screening of first filter cylinder and the second grade screening of second filter cylinder, just so can not have the clout to leave in the filter cylinder.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a slag grade adjustable divides sieve device, includes a support, its characterized in that: the first screening drum is fixedly arranged on the support, the first screening drum is obliquely arranged on the support, a first inner screw channel is arranged in the first screening drum, a plurality of first screening through holes are formed in the first inner screw channel, the first screening drum is provided with a feed inlet and a discharge outlet, a circle of first rack is annularly arranged outside the first screening drum, a first gear is arranged below the feed inlet of the first screening drum and is meshed with the first rack, the first gear is connected with a rotating shaft of a first motor, the rotating shaft of the first motor penetrates through the middle of the first gear, the first motor is fixed on a first support, and the first support is fixed on the support; a flat cart is arranged in front of a discharge port of the first sieving barrel, the flat cart is provided with a through hole, a first funnel is arranged on the upper side surface of the flat cart, the discharge port of the first funnel is matched with the through hole, a second sieving barrel is arranged above a feed port of the first funnel, a second inner screw channel is arranged in the second sieving barrel, a plurality of second sieving through holes are formed in the second inner screw channel, the second sieving barrel is provided with a feed port and a discharge port, and the second sieving barrel is obliquely arranged relative to the flat cart, so that the discharge port of the first sieving barrel can be sleeved in the feed port of the second sieving barrel; the outside annular of second riddle section of thick bamboo is provided with round second rack, the below of the feed inlet of second riddle section of thick bamboo is provided with the second gear, the second gear meshes with the second rack mutually, the second gear is connected with the axis of rotation of second motor, the axis of rotation of second motor passes the middle part of second gear, the second motor is fixed in on the second support, the second support is fixed in on the flat-bed cart.

2. The classifying screen device with adjustable slag grade according to claim 1, wherein: the discharge gate of second branch sieve section of thick bamboo is connected with the feed inlet of first branch sieve section of thick bamboo, the diameter ratio of second branch sieve section of thick bamboo is big than the diameter of first branch sieve section of thick bamboo for first branch sieve section of thick bamboo embedding second branch sieve section of thick bamboo.

3. The classifying screen device with adjustable slag grade according to claim 1, wherein: the first screening through holes and the second screening through holes are small in front and large in back.

4. The classifying screen device with adjustable slag grade according to claim 1, wherein: a material containing cavity is arranged below the flat-plate cart, and a feed inlet of the material containing cavity is arranged corresponding to a discharge outlet of the funnel.

5. The classifying screen device with adjustable slag grade according to claim 1, wherein: be provided with both ends on the support and all be provided with two first supporting component, two first supporting component correspond the setting, two first supporting component are located respectively the left and right sides of a first minute screen section of thick bamboo, just a first minute screen section of thick bamboo erects in two first supporting component tops.

6. The classifying screen device with adjustable slag grade according to claim 5, wherein: the first support assembly comprises a first support frame and a first support roller, and the first support roller is arranged above the first support frame.

7. The classifying screen device with adjustable slag grade according to claim 1, wherein: the support below is provided with the second funnel, an opening has been seted up to the side on the support, the feed inlet phase-match of opening and second funnel.

8. The classifying screen device with adjustable slag grade according to claim 1, wherein: the flat bed cart is provided with two second supporting components at two ends, the two second supporting components are correspondingly arranged, the two second supporting components are respectively located on the left side and the right side of the second sieve barrel, and the second sieve barrel is erected above the two second supporting components.

9. The classification apparatus with adjustable slag grade according to claim 8, characterized in that: the second supporting component comprises a second supporting frame and a second supporting roller, and the second supporting roller is arranged above the second supporting frame.