Stream inoculation treatment device

By designing a flow-through inoculant treatment device that controls the inoculant flow rate using regulating components and sensors, the problem of unstable inoculant delivery was solved, achieving precise control of inoculant flow rate and ensuring product performance.

CN223588287UActive Publication Date: 2025-11-25GUANGDONG ZHONGTIAN CHUANGZHAN DUCTILE IRON CO LTD
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Patent Information

Application Number
CN202423210328.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-25
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing in-flow inoculation devices suffer from unstable inoculant delivery and difficulty in real-time monitoring and adjustment of flow rate, leading to unstable product performance and the impact of large inoculant particles on product quality.

Method used

A flow-through inoculant treatment device was designed, which uses an adjustment component and a weighing sensor to control the inoculant flow rate, adjusts the opening of the delivery pipe by a sliding door and an adjustment knob, achieves precise flow control by combining a flow sensor and a PLC controller, and is equipped with a filter funnel to remove large particles of inoculant.

Benefits of technology

It achieves precise control of inoculant flow rate, improves feeding accuracy and product performance, and ensures product quality stability and wide applicability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223588287U_ABST
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Abstract

The utility model discloses a stream inoculation treatment device, belongs to the technical field of casting, and solves the problems that the conveying quantity of the existing spiral inoculant conveying equipment is unstable and cannot be monitored in real time. The inoculation treatment device comprises a supporting frame, a mounting frame is arranged at the top of the supporting frame, supporting bases are arranged on the two sides of the mounting frame, a discharging funnel used for containing an inoculant is arranged in the supporting frame, and the two sides of the upper portion of the discharging funnel are rotationally installed on the supporting bases through rotating shafts. A conveying pipe communicated with the discharging funnel is arranged at the bottom of the discharging funnel, an adjusting block is arranged at the bottom of the conveying pipe, a discharging pipe aligned with the conveying pipe is inserted into the adjusting block below the conveying pipe, and an adjusting opening is formed in the conveying pipe. According to the stream inoculation treatment device, the inflow of an inoculant can be effectively controlled in time, the feeding precision is improved, and the product performance is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to foundry technology field especially relates to a device is handled along with stream inoculation. BACKGROUND

[0002] Along with stream inoculation refers to in the meantime of pouring the casting mould, and inoculation device is according to the dosing flow and dosing time of inoculation process setting, to molten iron stream adds the inoculant of quantitative. Foundry is very concerned about the molten iron of pouring, can realize automatic along with stream inoculation system control process, ensure that molten iron flows into sand mould instantaneous alloy composition obtained, improve the high quality, high efficiency of product.

[0003] At present, the along with stream inoculation device mainly has screw feeding, volumetric dosing etc. type on the production line of foundry industry in our country. The amount of conveying inoculant of spiral type conveying inoculant equipment is unstable, and the conveying amount of inoculant is not uniform, the flow of conveying cannot be monitored in real time, and the flow is very troublesome to adjust, needs to change the speed of motor, cannot adjust in time, thereby influence the performance of product, and in the conveying process, the large particle inoculant is not cleaned, and is added to the molten iron, further deteriorates the quality of product. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the prior art is insufficient, provides a kind of along with stream inoculation processing device, can timely and effectively control the flow of inoculant, improve the precision of dosing, guarantee the performance of product, with the characteristics of wide application range, strong practicality.

[0005] The technical scheme adopted by the utility model is: a kind of along with stream inoculation processing device, including support frame, the support frame top is equipped with mounting frame, the both sides of the mounting frame are equipped with support seat, the support frame inside is equipped with the discharge hopper for containing inoculant, the both sides of discharge hopper upper portion are rotatably installed in support seat by pivot, the bottom of the discharge hopper is equipped with the conveying pipe communicated with it, the bottom of the conveying pipe is equipped with adjusting block, the adjusting block below the conveying pipe is inserted with the discharge pipe aligned with the conveying pipe, the conveying pipe is equipped with adjusting port, the adjusting port is equipped with the adjusting assembly for adjusting the flow of inoculant, the support seat is equipped with pressure sensor, the pressure sensor is located the directly below of pivot.

[0006] As further improvement, the adjusting assembly includes sliding door, handle rod, adjusting nut and adjusting knob, the sliding door is vertically inserted in adjusting port in middle position, one end of the sliding door is rotatably connected with adjusting block, the other end of the sliding door is connected with handle rod, the adjusting nut is installed on adjusting block near adjusting port side, the adjusting knob is screw-connected on adjusting nut.

[0007] Further, a magnet is arranged on the side of the sliding door close to the adjusting knob, and the magnet corresponds to the adjusting knob.

[0008] Further, a scale is arranged on the top surface of the adjusting block on the side of the adjusting knob, and the scale is arranged parallel to the adjusting knob.

[0009] Further, the bottom of the conveying pipe is provided with a plug-in part, the top of the discharge pipe is provided with a notch matched with the plug-in part, and the plug-in part is plugged in the notch.

[0010] Further, the conveying pipe, the discharge pipe and the adjusting block are all provided with reinforcing ribs.

[0011] Further, a flow sensor is arranged on the discharge pipe, the flow sensor and the pressure sensor are connected with an external PLC controller, and the PLC controller is electrically connected with a display.

[0012] Further, a convex edge is arranged on the inner wall of the discharge funnel, a filter funnel is arranged on the convex edge, and a filter screen is arranged on the filter funnel.

[0013] Further, the number of the support seats on each side is two, a limiting block is arranged on the rotating shaft, and the limiting block is clamped between the two support seats.

[0014] Further, carrying handles are arranged on the two sides of the upper part of the discharge funnel.

[0015] Beneficial effects

[0016] Compared with the prior art, the device has the following advantages:

[0017] The device for treating with inoculant along with flow is characterized in that: the inoculant is put into the discharge funnel for storage, the adjusting assembly is arranged, the sliding door is plugged in the adjusting opening of the conveying pipe, the adjusting opening is blocked, the downward flow of the inoculant is effectively prevented, when the molten iron is poured, the staff rotates the adjusting knob according to the proportioning of the cost, adjusts the extension length, after the adjustment is completed, the sliding door is rotated through the handle rod, the opening of the conveying pipe is controlled to be too small under the limiting of the adjusting knob, so that the flow of the inoculant is controlled, the accuracy of the feeding is effectively improved, the performance of the product is ensured, the adjusting process is simple and fast, the response time is fast, the operator can make adjustment in time, the weighing sensor is arranged, the weighing sensor can detect the weight of the discharge funnel in real time, so that the weight of the inoculant added in the discharge funnel is obtained, the purpose of real-time monitoring of the added amount of the inoculant is achieved, the sliding door is adjusted, the accuracy is further improved, the stability of the added amount is ensured, and the performance of the product is further ensured, so that the device has the characteristics of convenient use and wide application range. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0019] Figure 2 is a schematic diagram of the structure of the discharge funnel and the adjusting assembly in the present application;

[0020] Figure 3 is Figure 2 is an enlarged schematic diagram of the structure at A in the present application;

[0021] Figure 4 is an enlarged schematic diagram of the cross-sectional structure of the discharge funnel in the present application;

[0022] Figure 5 is an enlarged schematic diagram of the cross-sectional structure of the conveying pipe in the present application;

[0023] Figure 6 is an enlarged schematic diagram of the structure of the support seat in the present application.

[0024] Wherein: 1 - support frame, 2 - adjusting assembly, 3 - mounting frame, 4 - discharge funnel, 7 - conveying pipe, 8 - adjusting block, 9 - discharge pipe, 10 - flow sensor, 11 - magnet, 12 - scale, 13 - support seat, 14 - rotating shaft, 15 - limit block, 16 - carrying handle, 17 - convex edge, 18 - filter funnel, 19 - reinforcing rib, 20 - adjusting port, 21 - sliding door, 22 - adjusting nut, 23 - adjusting knob, 24 - handle rod, 25 - weighing sensor, 26 - plug-in part, 27 - notch. DETAILED DESCRIPTION

[0025] The present application will be further described below in conjunction with specific embodiments in the drawings.

[0026] Reference Figures 1-6As shown, the utility model relates to a kind of stream inoculation treatment device, including support frame 1, support frame 1 top is equipped with mounting frame 3, both sides of mounting frame 3 are equipped with support seat 13, support frame 1 inside is equipped with the discharge hopper 4 for containing inoculant, discharge hopper 4 upper side is rotatably installed on support seat 13 by pivot 14, discharge hopper 4 bottom is equipped with the conveying pipe 7 being communicated with it, conveying pipe 7 bottom is equipped with adjusting block 8, adjusting block 8 below conveying pipe 7 is inserted with the discharge pipe 9 being aligned with conveying pipe 7, adjusting port 20 is opened in conveying pipe 7, adjusting port 20 is equipped with the adjusting assembly 2 for adjusting the flow of inoculant, support seat 13 is equipped with weighing sensor 25, weighing sensor 25 is located directly below pivot 14, inoculant is put into discharge hopper 4 and is stored, by setting adjusting assembly 2, so that sliding door 21 is inserted on the adjusting port 20 of conveying pipe 7, play the role of partition, effectively prevent inoculant from flowing down, when pouring molten iron, staff according to the proportion of cost, rotate adjusting knob 23, adjust the length of extension, after adjusting, sliding door 21 is rotated by handle rod 24, sliding door is under the limit of adjusting knob 23, the opening of conveying pipe 7 is too small, so as to control the flow of inoculant, effectively improve the accuracy of feeding, guarantee the performance of product, and adjusting process is simple and fast, response time is fast, beneficial to operator timely adjustment, simultaneously by setting weighing sensor 25, weighing sensor 25 can detect the weight of discharge hopper 4 and lower component in real time, so as to obtain the weight of inoculant added in discharge hopper 4, reach the purpose of real-time monitoring of inoculant addition amount, it is favorable to the adjustment of sliding door 21, further improve accuracy, ensure the stability of addition amount, to guarantee the performance of product, after sliding door 21 is opened, inoculant flows into conveying pipe 7 after filtering through the filter screen of filter funnel 18, flows into the discharge pipe 9 arranged obliquely from conveying pipe 7, so that inoculant is mixed with molten iron under accurate control, to effectively control the quality of product.

[0027] Specifically, adjusting assembly 2 includes sliding door 21, handle rod 24, adjusting nut 22 and adjusting knob 23, sliding door 21 is vertically inserted on adjusting port 20 at middle position, one end of sliding door 21 is rotatably connected with adjusting block 8, the other end of sliding door 21 is connected with handle rod 24, adjusting nut 22 is installed on adjusting block 8 near one side of adjusting port 20, adjusting knob 23 is threadedly connected on adjusting nut 22, when pouring molten iron, staff according to the proportion of cost, determine the content of inoculant, rotate adjusting knob 23, adjust the length of extension, after adjusting, sliding door 21 is rotated by handle rod 24, sliding door is under the limit of adjusting knob 23, the opening of conveying pipe 7 is too small, so as to control the flow of inoculant, effectively improve the accuracy of feeding, guarantee the performance of product.

[0028] Preferably, the side of the sliding door 21 close to the adjusting knob 23 is provided with a magnet 11 corresponding to the adjusting knob 23, the magnet 11 is a weak magnetic magnet, which cannot be adsorbed to the adjusting knob 23 when it is not close to the adjusting knob 23, and there is a weak magnetic force after it hits the adjusting knob 23, which is mainly used to prevent the sliding door 21 from moving after being opened, so as to change the opening of the conveying pipe 7 and affect the flow of the inoculant, and play a role in stabilizing the flow.

[0029] Further, the top surface of the adjusting block 8 on the side of the adjusting knob 23 is provided with a scale 12 for measuring the opening size of the conveying pipe 7, and the scale 12 and the adjusting knob 23 are arranged in parallel with each other, which can provide a reference value for the adjustment of the adjusting knob 23, so that the adjustment process is more accurate.

[0030] Further, the bottom of the conveying pipe 7 is provided with a plug-in part 26, and the top of the discharge pipe 9 is provided with a notch 27 matched with the plug-in part 26, and the plug-in part 26 is plugged into the notch 27, so that the connection of the two is more firm and reliable.

[0031] Further, the conveying pipe 7, the discharge pipe 9 and the adjusting block 8 are all provided with reinforcing ribs 19, which strengthen the mounting structure of the conveying pipe 7 and the discharge pipe 9, so that the conveying pipe 7 and the discharge pipe 9 are more firmly installed.

[0032] Further, the discharge pipe 9 is provided with a flow sensor 10, and the flow sensor 10 and the weighing sensor 25 are connected with an external PLC controller, and the PLC controller is electrically connected with a display, and the flow sensor 10 effectively monitors the flow of the discharge pipe 9, and can be adjusted in time when the flow is found to be inconsistent with the preset.

[0033] Further, the inner wall of the discharge funnel 4 is provided with a convex edge 17, and the convex edge 17 is provided with a filter funnel 18, and the filter funnel 18 is provided with a filter screen, and the inoculant is filtered through the filter funnel 18, and the large particles of the inoculant can be filtered out, preventing the large particles of the inoculant from falling into the molten iron and causing product defects. When the large particles of the inoculant on the filter funnel 18 are too much, they can be taken out for cleaning.

[0034] Further, the number of each side support seat 13 is two, and the rotating shaft 14 is provided with a limiting block 15 clamped between the two support seats 13, and the limiting block 15 limits the movement of the discharge funnel 4, and plays a limiting role.

[0035] Further, the upper part of the discharge funnel 4 is provided with a carrying handle 16 on both sides, which is convenient for lifting and carrying the discharge funnel 4.

[0036] The on-stream inoculation treatment device of the embodiment is used to put the inoculant into the discharge funnel 4 for storage, the sliding door 21 is inserted on the adjusting opening 20 of the conveying pipe 7 through the adjusting assembly 2, the adjusting opening 20 plays the role of partitioning, and the downward flow of the inoculant is effectively prevented, when the molten iron is poured, the operator rotates the adjusting knob 23 according to the cost ratio, adjusts the extension length, after the adjustment is completed, the sliding door 21 is rotated through the handle rod 24, the sliding door is limited under the adjusting knob 23, the opening degree of the conveying pipe 7 is controlled to be too small, so that the flow of the inoculant is controlled, the precision of the feeding is effectively improved, the performance of the product is guaranteed, the adjusting process is simple and fast, the response time is fast, the operator can make adjustment in time, meanwhile, the weighing sensor 25 is arranged, the weighing sensor 25 can detect the weight of the discharge funnel 4 in real time, so that the weight of the inoculant added in the discharge funnel 4 is obtained, the purpose of real-time monitoring of the inoculant addition amount is achieved, the sliding door 21 is adjusted, the precision is further improved, the stability of the addition amount is ensured, and then the performance of the product is guaranteed, after the sliding door 21 is opened, the inoculant flows into the conveying pipe 7 after being filtered through the filter screen of the filter funnel 18, flows into the inclined discharge pipe 9 from the conveying pipe 7, so that the inoculant is mixed with the molten iron under the precise quantity control, and the quality of the product is effectively controlled.

[0037] The above is only the preferred embodiment of the utility model, it should be pointed out that for the person skilled in the art, without departing from the structure of the utility model, still can make several deformation and improvement, these will not influence the effect of the utility model implementation and the practicality of the patent.

Claims

1. A stream inoculation treatment device, characterized by, The utility model provides a kind of support frame (1), the support frame (1) top is equipped with mounting frame (3), the both sides of mounting frame (3) are equipped with support seat (13), the inside of support frame (1) is equipped with for containing inoculant discharge funnel (4), the both sides of discharge funnel (4) upper portion are rotatably installed in support seat (13) by pivot (14), the bottom of discharge funnel (4) is equipped with with its communication conveying pipe (7), the bottom of conveying pipe (7) is equipped with adjusting block (8), the adjusting block (8) below conveying pipe (7) is inserted with the discharge pipe (9) aligned with conveying pipe (7), the upper portion of conveying pipe (7) is equipped with adjusting mouth (20), the adjusting mouth (20) is equipped with for adjusting the flow of inoculant adjusting assembly (2), the support seat (13) is equipped with weighing sensor (25), and the weighing sensor (25) is located directly below pivot (14).

2. A stream inoculation device according to claim 1, wherein The adjusting assembly (2) includes a sliding door (21), a handle rod (24), an adjusting nut (22), and an adjusting knob (23). The sliding door (21) is vertically inserted into the adjusting mouth (20) at the middle position. One end of the sliding door (21) is rotatably connected to the adjusting block (8). The other end of the sliding door (21) is connected to the handle rod (24). The adjusting nut (22) is installed on the adjusting block (8) near one side of the adjusting mouth (20). The adjusting knob (23) is threadedly connected to the adjusting nut (22).

3. An in-line inoculation device according to claim 2, wherein A magnet (11) is arranged on one side of the sliding door (21) near the adjusting knob (23), corresponding to the adjusting knob (23).

4. An in-line inoculation device according to claim 2, wherein A scale (12) for measuring the opening size of the conveying pipe (7) is arranged on the top surface of the adjusting block (8) on one side of the adjusting knob (23), parallel to the adjusting knob (23).

5. An in-line inoculation device according to claim 1 wherein, The bottom of the conveying pipe (7) is provided with an insertion part (26), and the top of the discharge pipe (9) is provided with a notch (27) matching the insertion part (26). The insertion part (26) is inserted into the notch (27).

6. An in-line inoculation device according to claim 1 wherein, Reinforcing ribs (19) are arranged between the conveying pipe (7), the discharge pipe (9), and the adjusting block (8).

7. An in-line inoculation device according to claim 1 wherein, A flow sensor (10) is arranged on the discharge pipe (9). The flow sensor (10) and the weighing sensor (25) are connected to an external PLC controller. The PLC controller is electrically connected to a display.

8. An in-line inoculation device according to claim 1 wherein, A convex edge (17) is arranged on the inner wall of the discharge funnel (4). A filter funnel (18) is arranged on the convex edge (17). A filter screen is arranged on the filter funnel (18).

9. An in-line inoculation device according to claim 1 wherein, The number of support seats (13) on each side is two. Limiting blocks (15) are arranged on the pivot (14) and clamped between the two support seats (13).

10. An in-line inoculation device according to claim 1 wherein, Discharge funnels (4) are arranged on the upper portion of both sides.