CN215315564U

CN215315564U - Inoculant feeding device

Info

Publication number: CN215315564U
Application number: CN202121848393.3U
Authority: CN
Inventors: 陈思霖; 曹磊; 皮京春; 李荣锋; 韩立臣; 贾宏蕾; 吴明秀
Original assignee: Qinhuangdao Ketai Industry Co Ltd
Current assignee: Qinhuangdao Ketai Industry Co Ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-12-28
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of cast iron, and discloses an inoculant feeding device, which solves the problem of large error of manual feeding of inoculant and comprises a working platform, wherein support frames are symmetrically arranged at the bottom end of the working platform, a control cabinet is arranged at the top end of the working platform, a control knob is arranged at one side of the control cabinet, a conveying mechanism is arranged at the other side of the control cabinet, a blowing mechanism is arranged at one side of the conveying mechanism, a pouring table is arranged at the bottom end of the blowing mechanism, a pouring basin is arranged at the top end of the pouring table, the conveying mechanism comprises an inoculant storage box arranged at one side of the control cabinet, and an inoculant discharge pipe is arranged at the bottom end of the inoculant storage box; according to the utility model, in the work, the rotating speeds of the spiral feeding rods are different through the rotation of the motor in the control cabinet, so that the different addition amounts of the inoculant are controlled, the addition amounts can be set according to the models, the operation is convenient, rapid and accurate, the addition precision of the inoculant is improved, and the production cost is saved.

Description

Inoculant feeding device

Technical Field

The utility model belongs to the technical field of cast iron, and particularly relates to an inoculant feeding device.

Background

The cast iron inoculant has been used for more than 80 years, and in the prior stage, nodular cast iron, especially products which are easy to generate white texture, needs to be added with stream-following inoculant (stream-following) in the pouring process to improve the metallurgical structure of the nodular cast iron and improve the processing performance of the products, but the operation of adding the stream-following inoculant in various factories is difficult, and most enterprises still adopt the manual metering and then adding the stream-following inoculant.

Because the manual input error is large, the input amount of part of the model is large or small, when the inoculant is added, slag inclusion is generated after the product is processed, and the production cost is wasted.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the inoculant feeding device, which effectively solves the problem of large manual feeding error of the inoculant.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inoculant drops into device, includes work platform, the support frame is installed to work platform's bottom symmetry, and the switch board is installed on work platform's top, and control knob is installed to one side of switch board, and transport mechanism is installed to the opposite side of switch board, and one side of transport mechanism is installed and is blown the material mechanism, blows the bottom of expecting the mechanism and installs the pouring platform, and the pouring basin is installed on the top of pouring platform.

Preferably, the conveying mechanism comprises an inoculant storage box arranged on one side of the control cabinet, an inoculant discharge pipe is arranged at the bottom end of the inoculant storage box, a rotating wheel is arranged inside the inoculant discharge pipe, an impeller is arranged on the inner side of the rotating wheel at an equal angle, a feeding pipe is arranged at the bottom end of the inoculant discharge pipe, a spiral feeding rod is arranged inside the feeding pipe, a large gear is arranged on one side of the spiral feeding rod, a tooth socket is formed in one side of the large gear at an equal angle, a conveying gear is arranged at the bottom end of the inoculant storage box, and the tooth socket and the rotating wheel are both meshed with the conveying gear.

Preferably, a motor is installed inside the control cabinet, and one end of the spiral feeding rod is fixedly connected with an output shaft of the motor.

Preferably, the upper end and the lower end of the rotating wheel are both provided with rotating grooves, and the rotating wheel is rotatably connected with the inoculant discharge pipe.

Preferably, blow material mechanism including installing in the copper pipe of blowing of conveying pipe one end, blow the bottom of copper pipe and install the charging tray of equaling, the fan blade is installed to the top of the inboard equal angle of charging tray of equaling, and the discharge gate has been seted up to the bottom equal angle of equaling charging tray.

Preferably, the bottom end of the air blowing copper pipe is provided with an inclined discharge hole aligned with the inclined discharge hole.

Preferably, the inner edge of discharge gate sets up the sharpness, and the bottom of equipartition dish sets up the baffle, and the discharge gate is seted up on the baffle, and the flabellum sets up the slope.

Compared with the prior art, the utility model has the beneficial effects that:

1) in the work, the rotating speed of the spiral feeding rod is driven to be different through the rotation of the motor in the control cabinet, so that the different addition amounts of the inoculant are controlled, the addition amounts can be set according to the models, the operation is convenient, rapid and accurate, the addition precision of the inoculant is improved, and the production cost is saved;

2) in the work, the inside charging tray of copper pipe bottom of blowing through setting up can rotate when the inoculant blowout to make the discharge gate cut the inoculant when rotating, thereby make discharge gate and molten iron flow mix more evenly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of the structure of the conveying mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a blowing mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of the leveling tray of the present invention.

In the figure: 1. a working platform; 2. a support frame; 3. a control cabinet; 4. a control knob; 5. a transport mechanism; 501. an inoculant storage box; 502. a inoculant discharge pipe; 503. a rotating wheel; 504. an impeller; 505. a feed pipe; 506. a screw feed rod; 507. a bull gear; 508. a tooth socket; 509. a transmission gear; 6. a blowing mechanism; 601. a blowing copper pipe; 602. material homogenizing discs; 603. a fan blade; 604. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the utility model includes a working platform 1, wherein support frames 2 are symmetrically installed at the bottom end of the working platform 1, a control cabinet 3 is installed at the top end of the working platform 1, a control knob 4 is installed at one side of the control cabinet 3, a conveying mechanism 5 is installed at the other side of the control cabinet 3, a material blowing mechanism 6 is installed at one side of the conveying mechanism 5, a pouring platform 7 is installed at the bottom end of the material blowing mechanism 6, and a pouring basin 8 is installed at the top end of the pouring platform 7.

In the second embodiment, on the basis of the first embodiment, the conveying mechanism 5 includes an inoculant storing box 501 installed on one side of the control cabinet 3, an inoculant discharging pipe 502 is installed at the bottom end of the inoculant storing box 501, a rotating wheel 503 is installed inside the inoculant discharging pipe 502, an impeller 504 is installed inside the rotating wheel 503 at an equal angle, a feeding pipe 505 is installed at the bottom end of the inoculant discharging pipe 502, a spiral feeding rod 506 is installed inside the feeding pipe 505, a large gear 507 is installed on one side of the spiral feeding rod 506, a tooth socket 508 is installed on one side of the large gear 507 at an equal angle, a conveying gear 509 is installed at the bottom end of the inoculant storing box 501, the tooth socket 508 and the rotating wheel 503 are both meshed with the conveying gear 509, a motor is installed inside the control cabinet 3, one end of the spiral feeding rod 506 is fixedly connected with an output shaft of the motor, rotating grooves are both formed at the upper end and the lower end of the rotating wheel, and the rotating wheel 503 are rotatably connected with the inoculant discharging pipe 502, the amount of the inoculant to be blown into the stream is determined by the staff, the operator selects the amount of the feed material through the control cabinet 3, the rotating speed of the screw feeding rod 506 is confirmed through the control knob 4, the feeding amount is controlled by the rotating speed of different motors, the control cabinet 3 is opened, the motor in the control cabinet 3 starts to work to drive the screw feeding rod 506 to rotate, since the tooth grooves 508 outside the large gear 507 at one end of the screw feeding rod 506 are engaged with the transmission gear 509, thereby driving the transmission gear 509 to rotate, and simultaneously, the transmission gear 509 is meshed with the rotating wheel 503, so that the transmission gear 509 drives the rotating wheel 503 to rotate, so that when the motor in the control cabinet 3 works, the inoculant and the compressed air in the inoculant storage box 501 are sent into the feeding pipe 505, inoculant and compressed air introduced into the interior of the feed tube 505 are fed into the blow copper tube 601 by rotation of the screw feed rod 506.

Third embodiment, on the basis of the second embodiment, the blowing mechanism 6 includes a blowing copper tube 601 installed at one end of the feeding tube 505, a material equalizing tray 602 is installed at the bottom end of the blowing copper tube 601, blades 603 are installed at the top end of the inner side of the material equalizing tray 602 at an equal angle, a discharge port 604 is opened at the bottom end of the material equalizing tray 602 at an equal angle, the bottom end of the blowing copper tube 601 is inclined and aligned with the discharge port of the pouring basin 8, the inner edge of the discharge port 604 is sharp, a baffle is installed at the bottom end of the material equalizing tray 602, the discharge port 604 is opened on the baffle, the blades 603 are inclined, when the inoculant and the compressed air enter the blowing copper tube 601, the bottom end of the blowing copper tube 601 is aligned with the bottom end of the pouring basin 8, the inoculant is instantaneously inoculated with the molten iron flow under the driving of the compressed air, when the compressed air contacts with the blades 603, the material equalizing tray 602 is driven to rotate, and the inoculant is ejected from the discharge port 604, at this moment, the inner side of the discharge port 604 is relatively sharp, so that the discharge port 604 cuts the sprayed inoculant under the continuous rotation of the material homogenizing plate 602, the inoculant and the molten iron flow can be more uniformly fused, an operator only needs to set the rotating speed of the motor in the control cabinet 3 when stream inoculation or input amount change is not needed, and the control cabinet 3 can give an alarm when the rotating speed of the motor in the control cabinet 3 is incorrect.

The working principle is as follows: when in work, firstly, the staff determines the amount of the inoculant to be blown into the stream, the operator selects the amount of the feed material through the control cabinet 3, the rotating speed of the screw feeding rod 506 is confirmed through the control knob 4, the feeding amount is controlled by the rotating speed of different motors, the control cabinet 3 is opened, the motor in the control cabinet 3 starts to work to drive the screw feeding rod 506 to rotate, since the tooth grooves 508 outside the large gear 507 at one end of the screw feeding rod 506 are engaged with the transmission gear 509, thereby driving the transmission gear 509 to rotate, and simultaneously, the transmission gear 509 is meshed with the rotating wheel 503, so that the transmission gear 509 drives the rotating wheel 503 to rotate, so that when the motor in the control cabinet 3 works, the inoculant and the compressed air in the inoculant storage box 501 are sent into the feeding pipe 505, the inoculant and the compressed air entering the feeding pipe 505 are fed into the blowing copper pipe 601 through the rotation of the spiral feeding rod 506;

after the inoculant and the compressed air enter the blowing copper pipe 601, the bottom end of the blowing copper pipe 601 is aligned to the bottom end of the pouring basin 8, the inoculant is driven by the compressed air to be instantaneously inoculated with molten iron flow, when the compressed air is contacted with the fan blades 603, the homogenizing plate 602 is driven to rotate, the inoculant is sprayed out from the discharge port 604, the inner side of the discharge port 604 is sharp, the homogenizing plate 602 continuously rotates, the discharge port 604 cuts the sprayed inoculant, the inoculant and the molten iron flow can be more uniformly fused, an operator only needs to set the rotating speed of the motor in the control cabinet 3 when stream inoculation or investment change is not needed, and when the rotating speed of the motor in the control cabinet 3 is incorrect, the control cabinet 3 can give an alarm.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inoculant feeding device comprises a working platform (1) and is characterized in that: support frame (2) are installed to the bottom symmetry of work platform (1), and switch board (3) are installed on the top of work platform (1), and control knob (4) are installed to one side of switch board (3), and transport mechanism (5) are installed to the opposite side of switch board (3), and one side of transport mechanism (5) is installed and is blown material mechanism (6), blows the bottom of material mechanism (6) and installs pouring platform (7), and pouring basin (8) are installed on the top of pouring platform (7).

2. The inoculant feeding device as claimed in claim 1, wherein: conveying mechanism (5) are including installing inoculant in switch board (3) one side and deposit case (501), inoculant discharging pipe (502) is installed to the bottom that inoculant deposited case (501), the internally mounted of inoculant discharging pipe (502) has runner (503), impeller (504) are installed to the inboard isogonism of runner (503), conveying pipe (505) are installed to the bottom of inoculant discharging pipe (502), the internally mounted of conveying pipe (505) has spiral feed bar (506), gear wheel (507) is installed to one side of spiral feed bar (506), tooth's socket (508) have been seted up to one side isogonism of gear wheel (507), conveying gear (509) are installed to the bottom that inoculant deposited case (501), tooth's socket (508) and runner (503) all mesh with conveying gear (509).

3. The inoculant feeding device as claimed in claim 2, wherein: a motor is arranged in the control cabinet (3), and one end of the spiral feeding rod (506) is fixedly connected with an output shaft of the motor.

4. The inoculant feeding device as claimed in claim 2, wherein: the upper end and the lower end of the rotating wheel (503) are both provided with rotating grooves, and the rotating wheel (503) is rotatably connected with the inoculant discharge pipe (502).

5. The inoculant feeding device as claimed in claim 1, wherein: blow material mechanism (6) including installing in blowing copper pipe (601) of conveying pipe (505) one end, blow the bottom of copper pipe (601) and install equal charging tray (602), fan blade (603) are installed to the top of equal angle of equal charging tray (602) inboard, discharge gate (604) have been seted up to equal angle in the bottom of equal charging tray (602).

6. The inoculant feeding device as claimed in claim 5, wherein: the bottom end of the air blowing copper pipe (601) is inclined and is aligned to the position of a discharge hole of the pouring basin (8).

7. The inoculant feeding device as claimed in claim 5, wherein: the inner edge of discharge gate (604) sets up the sharpness, and the bottom of equipartition dish (602) sets up the baffle, and discharge gate (604) are seted up on the baffle, and flabellum (603) set up the slope.