CN219409770U - Deep circulation roller for steel slag furnace regeneration - Google Patents

Abstract

The utility model discloses a steel slag furnace regeneration deep circulation roller, which comprises a roller main body, a bracket, a feeding assembly and an iron removing assembly, wherein the top of the roller main body is provided with a feeding pipe, the bracket is rotationally connected with the roller main body through a bearing, the feeding assembly comprises a hydraulic cylinder arranged on the bracket, a feed hopper arranged at the bottom end of the hydraulic cylinder and a conical pipe arranged at the bottom of the feed hopper, and the iron removing assembly comprises an electromagnet hinged with the feed hopper and an electric push rod rotationally connected with the bottom of the electromagnet. In the utility model, the electric push rod of the iron removal assembly is telescopic, the telescopic electric push rod can drive the electromagnet to rotate, the electromagnet is powered on after the electromagnet rotates to a proper angle, the electromagnet powered on can absorb iron impurities, the iron impurities are prevented from damaging the roller, and meanwhile, the electric push rod can be controlled to drive the electromagnet to rotate, and the rotating electromagnet can pour out the iron impurities outwards.

Description

Deep circulation roller for steel slag furnace regeneration

Technical Field

The utility model relates to the technical field of steel slag furnace regeneration circulating equipment, in particular to a steel slag furnace regeneration deep circulating roller.

Background

Steel slag is an industrial solid waste, and is slag discharged from steel making, and is classified into converter slag, flat slag and electric slag according to a furnace type. Mainly comprises calcium, iron, silicon, magnesium and a small amount of oxides of aluminum, manganese, phosphorus and the like. Wherein, in order to reduce the cost and pollution, the steel slag furnace is utilized for deep regeneration circulation, and the regeneration circulation passes through the screening drum.

Through retrieval, the patent with the publication number of CN108187880B discloses a steel slag advanced treatment process, the content of which describes that' comprises crushing, screening and magnetic separation of steel slag, comprising vibration feeding, first separation, second separation and magnetic separation of steel slag, and crushing and cyclic screening which are inserted in the steel slag, and the cyclic reciprocation of 3-channel crushing, 3-channel screening, 2-channel magnetic separation, 1-channel cleaning and 12-point dust removal is adopted, so that more than 99% of metal is economically and efficiently recovered; the particle size of the outer pin tailings is standardized to be 0-5mm, the metal iron content is less than 1%, the renewable resources … …' are fully recovered, and the content shows that the drum screen used in the patent has no magnetic separation function, needs to be removed by separate equipment, has high cost and has certain defects.

Disclosure of Invention

The present utility model is directed to solving the problems of the prior art or related art.

The technical scheme adopted by the utility model is as follows: the utility model provides a slag furnace regeneration degree of depth circulation cylinder, includes cylinder main part, support, feed assembly and deironing subassembly, the top of cylinder main part is provided with the inlet pipe, the support passes through the bearing and rotates with the cylinder main part to be connected, the feed assembly is including setting up pneumatic cylinder on the support, setting up the feeder hopper of pneumatic cylinder bottom and setting up the conical tube of feeder hopper bottom, deironing subassembly include with feeder hopper hinged joint's electro-magnet and with the electric putter that the electro-magnet bottom rotates to be connected.

Preferably, the bottom of cylinder main part has set gradually first discharging pipe, second discharging pipe and third discharging pipe.

Preferably, a belt pulley is arranged on the right side of the roller body, and the belt pulley is fixedly connected with the driving motor through a belt.

Preferably, the both sides of cylinder main part all are provided with the slider, and the inner wall of cylinder main part has set gradually outer filter screen and interior filter screen from outside to inside, the aperture of outer filter screen is little than interior filter screen.

Preferably, a sliding groove is formed in the inner side of the support, and the support is connected with the sliding block in a sliding mode through the sliding groove.

Preferably, two hydraulic cylinders are arranged and symmetrically distributed.

Preferably, the bottom of electric putter rotates and is connected with the fixing base, the fixing base sets up the inner wall at the feeder hopper.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: the utility model discloses the pneumatic cylinder of the feeding subassembly that sets up is scalable, flexible pneumatic cylinder can drive the feeder hopper and move down, until the conical tube inserts in the inlet pipe, so that the feeding, then the electric putter of the deironing subassembly that sets up is scalable, flexible electric putter can drive the electro-magnet and rotate, switch on the power of electro-magnet after rotatory to suitable angle, the electro-magnet of switch on the power can hold the iron impurity, avoid the iron impurity to damage the cylinder, steerable electric putter drives the electro-magnet simultaneously and rotates, pivoted electro-magnet can outwards pour out the iron impurity, so that concentrate and collect, the slider that later sets up can slide in the spout, the stability of cylinder main part can be improved through the cooperation of slider and spout.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the drum body of the present utility model;

FIG. 3 is a schematic view of the structure of the bracket of the present utility model;

FIG. 4 is a schematic view of the structure of the feed assembly of the present utility model;

fig. 5 is a schematic structural view of the iron removal assembly of the present utility model.

Reference numerals:

100. a drum main body; 110. a feed pipe; 120. a first discharge pipe; 130. a second discharge pipe; 140. a third discharge pipe; 150. a belt pulley; 160. an outer filter screen; 170. an inner filter screen; 180. a slide block;

200. a bracket; 210. a chute;

300. a feed assembly; 310. a feed hopper; 320. a conical tube; 330. a hydraulic cylinder;

400. an iron removal assembly; 410. an electromagnet; 420. an electric push rod; 430. a fixing seat.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the present utility model are described below with reference to the accompanying drawings to provide a steel slag furnace regeneration deep circulation drum.

Embodiment one:

referring to fig. 1 to 4, there is provided a deep circulation drum for steel slag furnace regeneration according to a first embodiment of the present utility model, which includes a drum body 100, a supporter 200, and a feed assembly 300.

Specifically, the top of the drum body 100 is provided with a feed pipe 110, steel slag can be poured into the drum body 100 through the feed pipe 110 for use, the bottom of the drum body 100 is sequentially provided with a first discharge pipe 120, a second discharge pipe 130 and a third discharge pipe 140, the first layer of screened steel slag can be discharged through the first discharge pipe 120, the second layer of screened steel slag can be discharged through the second discharge pipe 130, and the third layer of screened steel slag can be discharged through the third discharge pipe 140 for classification treatment.

Further, a pulley 150 is provided on the right side of the drum body 100, the pulley 150 is fixedly connected with a driving motor through a belt, the driving motor can drive the pulley 150 and the drum body 100 to rotate through the belt, and the rotating drum body 100 can screen so as to process steel slag.

Further, the sliding blocks 180 are disposed on two sides of the drum body 100, the inner wall of the drum body 100 is sequentially provided with an outer filter screen 160 and an inner filter screen 170 from outside to inside, the aperture of the outer filter screen 160 is smaller than that of the inner filter screen 170, the inner filter screen 170 can primarily filter the steel slag, and the outer filter screen 160 can further filter the steel slag, so that the steel slag can be screened three stages for treatment.

Specifically, the bracket 200 is rotatably connected with the drum body 100 through a bearing, the inner side of the bracket 200 is provided with a sliding groove 210, the bracket 200 is slidably connected with the sliding blocks 180 through the sliding groove 210, and when the drum body 100 rotates, the sliding blocks 180 at two sides of the bracket can slide in the sliding groove 210, so that the contact area between the drum body 100 and the bracket 200 can be increased, and the stability of the drum body 100 can be improved.

Specifically, the feeding assembly 300 includes a hydraulic cylinder 330 disposed on the support 200, a feed hopper 310 disposed at the bottom end of the hydraulic cylinder 330, and a conical tube 320 disposed at the bottom of the feed hopper 310, where the hydraulic cylinders 330 are disposed in two, the two hydraulic cylinders 330 are symmetrically distributed, the extension of the hydraulic cylinders 330 can be controlled, the elongated hydraulic cylinders 330 can drive the feed hopper 310 to move downward until the conical tube 320 of the feed hopper 310 is inserted into the feed pipe 110, the feed hopper 310 is conveniently inserted into the feed pipe 110 through the conical tube 320, and then a certain amount of steel slag can be poured into the drum body 100 through the feed hopper 310.

Embodiment two:

referring to fig. 1 and 5, a second embodiment of the present utility model is different from the first embodiment in that: still include deironing subassembly 400, deironing subassembly 400 includes with feeder hopper 310 hinged joint's electro-magnet 410 and with electro-magnet 410 bottom rotate the electric putter 420 of being connected, the bottom of electric putter 420 rotates and is connected with fixing base 430, fixing base 430 sets up the inner wall at feeder hopper 310, steerable electro-putter 420 stretches out and draws back, flexible electro-putter 420 can drive electro-magnet 410 and rotate, switch on the power of electro-magnet 410 behind the suitable angle, the electro-magnet 410 of switch on can hold the iron impurity in the slag, avoid iron impurity to damage cylinder main part 100, when the iron impurity that electro-magnet 410 held is more, steerable electro-putter 420 drives electro-magnet 410 outwards rotates, turn off the power of electro-magnet 410 again after rotating suitable position, iron impurity on the electro-magnet 410 can fall down owing to the effect of gravity automatically after the disconnection, so as to collect iron impurity concentratedly.

The working principle and the using flow of the utility model are as follows: during feeding, the drum main body 100 can be rotated, the feeding pipe 110 is vertically upwards, then the hydraulic cylinder 330 of the feeding assembly 300 is controlled to stretch, the stretched hydraulic cylinder 330 can drive the feeding hopper 310 to move downwards until the conical pipe 320 of the feeding hopper 310 is inserted into the feeding pipe 110, then a certain amount of steel slag can be poured into the drum main body 100 through the feeding hopper 310, when iron removal is needed, the electric push rod 420 of the iron removal assembly 400 can be controlled to stretch, the telescopic electric push rod 420 can drive the electromagnet 410 to rotate, the electromagnet 410 is powered on after the electromagnet 410 is rotated to a proper angle, the electromagnet 410 is powered on to absorb iron impurities in the steel slag, the drum main body 100 is prevented from being damaged by the iron impurities, when the electromagnet 410 absorbs more iron impurities, the electromagnet 410 can be controlled to drive the electromagnet 410 to rotate outwards, the electromagnet 410 is powered off after the electromagnet 410 is rotated to a proper position, the iron impurities on the electromagnet 410 can automatically fall down due to the action of gravity so as to collect the iron impurities in a concentrated manner, and when the drum main body 100 rotates, the sliding blocks 180 on two sides of the drum main body can slide in the sliding blocks 210, so that the contact area of the drum main body 100 and the support 200 can be increased, and the stability of the drum main body 100 can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (7)

1. A steel slag furnace regeneration deep circulation roller, which is characterized by comprising:

a roller body (100), wherein a feed pipe (110) is arranged at the top of the roller body (100);

the bracket (200) is rotationally connected with the roller main body (100) through a bearing;

the feeding assembly (300) comprises a hydraulic cylinder (330) arranged on the bracket (200), a feed hopper (310) arranged at the bottom end of the hydraulic cylinder (330) and a conical tube (320) arranged at the bottom of the feed hopper (310);

the iron removal assembly (400) comprises an electromagnet (410) hinged with the feed hopper (310) and an electric push rod (420) rotatably connected with the bottom of the electromagnet (410).

2. The steel slag furnace regeneration deep circulation drum as claimed in claim 1, wherein the bottom of the drum body (100) is provided with a first discharge pipe (120), a second discharge pipe (130) and a third discharge pipe (140) in sequence.

3. The steel slag furnace regeneration deep circulation drum as claimed in claim 1, wherein a pulley (150) is provided on the right side of the drum body (100), and the pulley (150) is fixedly connected with the driving motor through a belt.

4. The steel slag furnace regeneration depth circulation roller according to claim 1, wherein sliding blocks (180) are arranged on two sides of the roller main body (100), an outer filter screen (160) and an inner filter screen (170) are sequentially arranged on the inner wall of the roller main body (100) from outside to inside, and the aperture of the outer filter screen (160) is smaller than that of the inner filter screen (170).

5. The steel slag furnace regeneration depth circulation roller according to claim 1, wherein a chute (210) is formed in the inner side of the bracket (200), and the bracket (200) is slidably connected with the sliding block (180) through the chute (210).

6. The steel slag furnace regeneration deep circulation drum according to claim 1, wherein two hydraulic cylinders (330) are provided, and the two hydraulic cylinders (330) are symmetrically distributed.

7. The steel slag furnace regeneration depth circulation roller according to claim 1, wherein a fixing seat (430) is rotatably connected to the bottom of the electric push rod (420), and the fixing seat (430) is disposed on the inner wall of the feed hopper (310).