CN215113957U

CN215113957U - Novel hopper under hot stove in high-efficient ore deposit

Info

Publication number: CN215113957U
Application number: CN202120980333.0U
Authority: CN
Inventors: 王廷华
Original assignee: Ningxia Xinhua Industrial Group Co ltd
Current assignee: Ningxia Xinhua Industrial Group Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-10
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of ferrosilicon smelting, and discloses a novel high-efficiency submerged arc furnace blanking hopper, which comprises a blanking hopper, wherein a shock pad is laid at the inner bottom of the blanking hopper, a scraping mechanism is movably arranged in the blanking hopper, rotating shafts communicated with the interior of the blanking hopper are fixedly arranged on the front surface and the back surface of the blanking hopper, two connecting columns are fixedly arranged on one sides opposite to the rotating shafts, a blanking lower pipe penetrating to the bottom of the connecting columns is fixedly arranged at the top of the connecting columns, a rotating mechanism is fixedly arranged at the top of the blanking lower pipe, a blanking upper pipe is movably arranged at the top of the rotating mechanism, the problem that the common submerged arc furnace blanking hopper on the market is solved, the blanking direction can not be adjusted during blanking, the manual spreading is needed in the follow-up work, and the blanking flow of the interior of the blanking hopper is overlarge in the blanking process, the part of the opening of the blanking hopper is easy to block the raw materials, which is low in efficiency and very inconvenient for industrial production.

Description

Novel hopper under hot stove in high-efficient ore deposit

Technical Field

The utility model relates to a ferrosilicon smelting technical field specifically is a novel hot stove hopper down in high-efficient ore deposit.

Background

The submerged arc furnace is also called as electric arc furnace or resistance electric furnace, it is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent and solvent, mainly produce ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, silicon-manganese alloy, etc., it is an important industrial raw material and chemical raw materials such as calcium carbide, etc. in the metallurgical industry, the load of the submerged arc furnace transformer is continuous and steady, the impedance voltage is low, the voltage regulating stage is more, the stage difference is smaller and the overload capacity is strong, can be divided into two kinds of loaded and non-excited voltage regulating, the first several stages of constant volume output, the latter several stages of constant current output, need to spread the raw materials when the submerged arc furnace produces the blanking, the purpose is to make many raw materials not pile up together, then deliver to the submerged arc furnace through the transport, in the past this process needs to spread manually.

Hopper under the hot stove in ore deposit common on the market, owing to can not adjust the unloading direction when the unloading, often follow-up work needs the manual work to pave, and hopper inside is unloading in-process simultaneously down, and the unloading flow is too big, and unloading fill opening part blocks up the raw materials easily, and this is inefficiency to industrial production, inconvenience very, so proposed a novel hot stove in ore deposit hopper and solved the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel hopper under hot stove in high-efficient ore deposit possesses advantages such as adjustable direction prevents blockking up, has solved common hot stove in ore deposit hopper down on the market, owing to can not adjust the unloading direction when the unloading, often follow-up work needs the manual work to pave, and hopper inside is unloading in-process down simultaneously, and the unloading flow is too big, and the feed hopper mouth part blocks up the raw materials easily, and this is inefficient to industrial production, very inconvenient problem.

(II) technical scheme

For the purpose that realizes above-mentioned adjustable direction and prevent blockking up, the utility model provides a following technical scheme: the utility model provides a novel hopper under hot stove in high-efficient ore deposit, includes hopper down, the shock pad has been laid to the interior bottom of hopper down, the inside movable mounting of hopper has scraping mechanism down, the front of hopper and the equal fixed mounting in the back of down have intercommunication to the inside pivot of hopper down, two one side fixed mounting that the pivot is relative has the spliced pole, the top fixed mounting of spliced pole has the unloading lower part pipe that runs through to the spliced pole bottom, the top fixed mounting of unloading lower part pipe has rotary mechanism, rotary mechanism's top movable mounting has unloading upper portion pipe, the equal fixedly connected with unloading platform in both sides about the unloading upper portion pipe, the top fixed mounting of hopper has hoist mechanism down.

Preferably, scrape material mechanism including communicateing to the positive blade axle of hopper down, the outside of blade axle and the positive fixed mounting who is located hopper down have blade gear, the outside of blade axle and the inside fixed mounting who is located hopper down have the blade, the outside meshing of blade gear has the chain, the front of hopper and the left side fixed mounting who is located blade gear down have the material motor of scraping, the output fixed mounting of material motor of scraping has the material motor gear of scraping the outside meshing of material motor gear has the chain, the material motor gear of scraping passes through the chain and is connected with blade gear drive.

Preferably, rotary mechanism is including worm wheel and motor mount pad, motor mount pad fixed mounting is in the bottom of unloading platform, the inside fixed mounting of motor mount pad has the rotating electrical machines, the output fixed mounting of rotating electrical machines has the rotating electrical machines gear, the bottom meshing of rotating electrical machines gear has the worm gear, the back fixed mounting of worm gear has the worm, the left side meshing of worm has the worm wheel.

Preferably, the lifting mechanism comprises a mounting seat, a rotating shaft communicated to the front face and the back face of the mounting seat respectively is fixedly mounted inside the mounting seat, a lifting machine is fixedly mounted at the top of the worm wheel and located on the front face of the discharging upper portion pipe, and a screw rod communicated to the top of the worm wheel and movably connected with the output end of the lifting machine is fixedly mounted at the top of the rotating shaft.

Preferably, a sliding rail and a sliding groove which are matched with each other are fixedly arranged at the joint of the worm wheel and the blanking upper pipe, and the insides of the blanking lower pipe, the worm wheel and the blanking upper pipe are communicated with each other.

Preferably, the damping pad is paved at the inner bottom of the blanking hopper and is made of hydrogenated butadiene-acrylonitrile rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel hot stove hopper down of high-efficient ore deposit possesses following beneficial effect:

the novel high-efficiency submerged arc furnace blanking hopper is provided with a rotating mechanism and a lifting mechanism, during blanking, a rotating motor gear fixedly arranged at the output end of a rotating motor rotates to drive a worm gear meshed with a rotating motor gear to rotate, the worm gear rotates to drive a worm fixedly arranged with the worm gear to rotate, the worm rotates to drive a worm wheel meshed with the worm to rotate, the worm wheel rotates to drive a blanking lower pipe to rotate, the blanking lower pipe rotates to drive a connecting column fixedly arranged with the blanking lower pipe to rotate, the connecting column rotates to drive two rotating shafts fixedly arranged with the connecting column to rotate, the two rotating shafts rotate to drive the blanking hopper fixedly arranged with the two rotating shafts to rotate left and right, a screw rod movably arranged at the output end of a lifter moves up and down under the action of the lifter so as to drive a rotating shaft fixedly connected with the screw rod to move up and down, the rotating shaft moves up and down to drive a mounting seat fixedly arranged with the rotating shaft to move up and down, the mount pad reciprocates and drives down the hopper and reciprocate, thereby the effect of adjustable direction has been reached, scrape material mechanism through setting up, during the unloading, thereby scrape material motor output fixed mounting scrape the material motor gear rotate drive through the chain with scrape the blade gear that material motor gear drive is connected, thereby blade gear rotate drive with blade gear fixed mounting's blade axle rotation, blade axle rotation drive and blade axle fixed mounting's blade rotation, scrape the material and send, thereby the effect of preventing blockking up has been reached.

Drawings

Fig. 1 is a front schematic structural view of the present invention;

fig. 2 is a schematic structural view of the left side of the present invention;

fig. 3 is a perspective view of the worm wheel according to the present invention.

In the figure: the automatic material feeding device comprises a feeding hopper 1, a shock absorption pad 2, a material scraping mechanism 3, a blade shaft 301, a blade gear 302, a blade 303, a chain 304, a material scraping motor 305, a material scraping motor gear 306, a rotating shaft 4, a connecting column 5, a material discharging lower pipe 6, a material discharging upper pipe 7, a rotating mechanism 8, a worm wheel 801, a worm screw 802, a worm gear 803, a rotating motor 804, a rotating motor gear 805, a motor mounting seat 806, a material discharging table 9, a lifting mechanism 10, a mounting seat 1001, a rotating shaft 1002, a lifting machine 1003 and a screw rod 1004.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel high-efficiency submerged arc furnace hopper comprises a hopper 1, a damping pad 2 is paved on the inner bottom of the hopper 1, the damping pad 2 is made of hydrogenated nitrile rubber, a scraping mechanism 3 is movably installed inside the hopper 1, the scraping mechanism 3 comprises a blade shaft 301 communicated with the front surface of the hopper 1, a blade gear 302 is fixedly installed outside the blade shaft 301 and positioned on the front surface of the hopper 1, a blade 303 is fixedly installed outside the blade shaft 301 and positioned inside the hopper 1, a chain 304 is engaged with the outside of the blade gear 302, a scraping motor 305 is fixedly installed on the front surface of the hopper 1 and positioned on the left side of the blade gear 302, a scraping motor gear 306 is fixedly installed at the output end of the scraping motor 305, a chain 304 is engaged with the outside of the scraping motor gear 306, the scraping motor gear 306 is in transmission connection with the blade gear 302 through the chain 304, the front and the back of the lower hopper 1 are both fixedly provided with rotating shafts 4 communicated with the interior of the lower hopper 1, one opposite sides of the two rotating shafts 4 are fixedly provided with connecting columns 5, the top of each connecting column 5 is fixedly provided with a lower blanking pipe 6 penetrating to the bottom of the corresponding connecting column 5, the top of each lower blanking pipe 6 is fixedly provided with a rotating mechanism 8, the top of each rotating mechanism 8 is movably provided with an upper blanking pipe 7, the left side and the right side of each upper blanking pipe 7 are both fixedly connected with a blanking table 9, each rotating mechanism 8 comprises a worm wheel 801 and a motor mounting seat 806, the motor mounting seat 806 is fixedly arranged at the bottom of the corresponding blanking table 9, a rotating motor 804 is fixedly arranged inside the motor mounting seat 806, the output end of the rotating motor 804 is fixedly provided with a rotating motor gear 805, the bottom of the rotating motor gear 805 is engaged with a worm gear 803, and the back of the worm gear 803 is fixedly provided with a worm 802, a worm wheel 801 is meshed on the left side of the worm 802, a sliding rail and a sliding chute which are matched with each other are fixedly arranged at the joint of the worm wheel 801 and the blanking upper pipe 7, the interiors of the blanking lower pipe 6, the worm wheel 801 and the blanking upper pipe 7 are communicated with each other, a lifting mechanism 10 is fixedly arranged on the top of the blanking hopper 1, the lifting mechanism 10 comprises a mounting seat 1001, a rotating shaft 1002 which is respectively communicated with the front surface and the back surface of the mounting seat 1001 is fixedly arranged in the mounting seat 1001, a lifting machine 1003 is fixedly arranged on the top of the worm wheel 801 and positioned on the front surface of the blanking upper pipe 7, a screw rod 1004 which is communicated with the top of the worm wheel 801 and movably connected with the output end of the lifting machine 1003 is fixedly arranged on the top of the rotating shaft 1002, and by arranging a rotating mechanism 8 and the lifting mechanism 10, a rotating motor gear 805 which is fixedly arranged on the output end of a rotating motor 804 rotates to drive a worm gear 803 which is meshed with a rotating motor gear 805 to rotate during blanking, the worm gear 803 rotates to drive the worm 802 fixedly arranged with the worm gear 803 to rotate, the worm 802 rotates to drive the worm wheel 801 meshed with the worm 802 to rotate, the worm wheel 801 rotates to drive the blanking lower pipe 6 to rotate, the blanking lower pipe 6 rotates to drive the connecting column 5 fixedly arranged with the blanking lower pipe 6 to rotate, the connecting column 5 rotates to drive the two rotating shafts 4 fixedly arranged with the connecting column 5 to rotate, the two rotating shafts 4 rotate to drive the blanking hopper 1 fixedly arranged with the two rotating shafts 4 to rotate left and right, the screw rod 1004 movably arranged at the output end of the hoister 1003 moves up and down under the action of the hoister 1003 to drive the rotating shaft 1002 fixedly connected with the screw rod 1004 to move up and down, the rotating shaft 1002 moves up and down to drive the mounting seat 1001 fixedly arranged with the rotating shaft 1002 to move up and down, the mounting seat 1001 moves up and down to drive the blanking hopper 1 to move up and down, thereby achieving the effect of direction adjustment, through setting up scraping mechanism 3, during the unloading, thereby scrape material motor gear 306 rotation of scraping material motor 305 output fixed mounting and drive the blade gear 302 rotation of being connected through chain 304 and scraping material motor gear 306 transmission, thereby blade gear 302 rotates and drives blade axle 301 rotation with blade gear 302 fixed mounting, blade axle 301 rotates and drives blade 303 rotation with blade axle 301 fixed mounting, scrape the material and send, thereby reached and prevented the effect of blockking up.

In summary, the novel high-efficiency submerged arc furnace blanking hopper is provided with the rotating mechanism 8 and the lifting mechanism 10, when blanking is performed, the rotating motor gear 805 fixedly arranged at the output end of the rotating motor 804 rotates to drive the worm gear 803 meshed with the rotating motor gear 805 to rotate, the worm gear 803 rotates to drive the worm 802 fixedly arranged with the worm gear 803 to rotate, the worm 802 rotates to drive the worm wheel 801 meshed with the worm 802 to rotate, the worm wheel 801 rotates to drive the blanking lower pipe 6 to rotate, the blanking lower pipe 6 rotates to drive the connecting column 5 fixedly arranged with the blanking lower pipe 6 to rotate, the connecting column 5 rotates to drive the two rotating shafts 4 fixedly arranged with the connecting column 5 to rotate, the two rotating shafts 4 rotate to drive the blanking hopper 1 fixedly arranged with the two rotating shafts 4 to rotate left and right, the screw rod 1004 movably arranged at the output end of the lifting machine 1003 moves up and down under the action of the lifting machine 1003 to drive the rotating shaft 1002 fixedly connected with the screw rod 1004 to move up and down, the rotating shaft 1002 moves up and down to drive the mounting seat 1001 fixedly mounted with the rotating shaft 1002 to move up and down, the mounting seat 1001 moves up and down to drive the hopper 1 to move up and down, thereby achieving the effect of adjusting the direction, by arranging the scraping mechanism 3, during blanking, the scraping motor gear 306 fixedly mounted at the output end of the scraping motor 305 rotates to drive the blade gear 302 in transmission connection with the scraping motor gear 306 through the chain 304 to rotate, the blade gear 302 rotates to drive the blade shaft 301 fixedly mounted with the blade gear 302 to rotate, the blade shaft 301 rotates to drive the blade 303 fixedly mounted with the blade shaft 301 to rotate, thereby scraping and conveying the material, thereby achieving the effect of preventing blockage, solving the problem of the hopper under the common submerged arc furnace in the market, because the blanking direction cannot be adjusted during blanking, the subsequent work often needs manual spreading, and simultaneously, the inner part of the hopper 1 is in the blanking process, the blanking flow is too large, the raw material is easily blocked at the opening part of the blanking hopper 1, and the problem of low efficiency and great inconvenience is caused to industrial production.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel hopper under hot stove in high-efficient ore deposit, includes hopper (1) down, its characterized in that: shock pad (2) have been laid to the interior bottom of lower hopper (1), the inside movable mounting of lower hopper (1) has scraping mechanism (3), the front of lower hopper (1) and the equal fixed mounting in the back have intercommunication to down inside pivot (4) of hopper (1), two pivot (4) relative one side fixed mounting has spliced pole (5), the top fixed mounting of spliced pole (5) has unloading lower part pipe (6) that runs through to spliced pole (5) bottom, the top fixed mounting of unloading lower part pipe (6) has rotary mechanism (8), the top movable mounting of rotary mechanism (8) has unloading upper portion pipe (7), the equal fixedly connected with blanking platform (9) in the left and right sides of unloading upper portion pipe (7), the top fixed mounting of lower hopper (1) has hoist mechanism (10).

2. The novel efficient submerged arc furnace discharging hopper as claimed in claim 1, wherein: scrape material mechanism (3) including linking to down positive blade axle (301) of hopper (1), the outside of blade axle (301) just is located the positive fixed mounting of hopper (1) down has blade gear (302), the outside of blade axle (301) just is located the inside fixed mounting of hopper (1) down has blade (303), the outside meshing of blade gear (302) has chain (304), the front of hopper (1) just is located the left side fixed mounting of blade gear (302) down has scraping motor (305), the output fixed mounting of scraping motor (305) has scraping motor gear (306) the outside meshing of scraping motor gear (306) has chain (304), scraping motor gear (306) are connected with blade gear (302) transmission through chain (304).

3. The novel efficient submerged arc furnace discharging hopper as claimed in claim 1, wherein: rotary mechanism (8) are including worm wheel (801) and motor mount pad (806), motor mount pad (806) fixed mounting is in the bottom of unloading platform (9), the inside fixed mounting of motor mount pad (806) has rotating electrical machines (804), the output fixed mounting of rotating electrical machines (804) has rotating electrical machines gear (805), the bottom meshing of rotating electrical machines gear (805) has worm gear (803), the back fixed mounting of worm gear (803) has worm (802), the left side meshing of worm (802) has worm wheel (801).

4. The novel high-efficiency submerged arc furnace blanking hopper according to claim 3, characterized in that: the lifting mechanism (10) comprises a mounting seat (1001), a rotating shaft (1002) which is communicated to the front face and the back face of the mounting seat (1001) is fixedly mounted inside the mounting seat (1001), a lifting machine (1003) is fixedly mounted on the top of the worm wheel (801) and located on the front face of the blanking upper portion pipe (7), and a screw rod (1004) which is communicated to the top of the worm wheel (801) and movably connected with the output end of the lifting machine (1003) is fixedly mounted on the top of the rotating shaft (1002).

5. The novel high-efficiency submerged arc furnace blanking hopper according to claim 3, characterized in that: the connection part of the worm wheel (801) and the blanking upper pipe (7) is fixedly provided with a sliding rail and a sliding groove which are matched with each other, and the insides of the blanking lower pipe (6), the worm wheel (801) and the blanking upper pipe (7) are communicated with each other.

6. The novel efficient submerged arc furnace discharging hopper as claimed in claim 1, wherein: the damping pad (2) is paved on the inner bottom of the blanking hopper (1), and the damping pad (2) is made of hydrogenated butadiene-acrylonitrile rubber.