Discharging device for processing and producing anhydrous stemming
By designing an interference fit between the vibrating hopper and the moving ring, a stable and sealed connection between the anhydrous tapping mud and the discharge pipe is achieved, solving the problems of oxidation and operational difficulty in the anhydrous tapping mud discharge equipment, and improving discharge efficiency and safety.
Patent Information
- Application Number
- CN202520578141.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing anhydrous mud feeding equipment cannot effectively isolate the material from air, leading to oxidation reactions. Furthermore, the feeding process is difficult to operate, prone to leakage, and insufficient filling.
A feeding device was designed, comprising a vibrating hopper, support legs, telescopic cylinder, movable ring, and guide rail. The ton bag and the feeding pipe are stably sealed by the interference fit between the movable ring and the feeding pipe. The telescopic cylinder and pressure ring ensure the sealing performance. The guide rail facilitates the transfer of the ton bag. The raised arc surface on the trolley promotes the diffusion of materials.
It improves the efficiency of anhydrous gun mud feeding and filling, avoids oxidation reaction, reduces operation difficulty and material leakage risk, and ensures the efficiency and safety of the feeding process.
Smart Images
Figure CN223949518U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refractory processing and production technical field especially relates to a discharging device for anhydrous stemming processing and production. BACKGROUND
[0002] In the production process of refractory, as an important furnace repair material, the quality and sealing property of anhydrous stemming have a direct impact on the safety and efficiency of high-temperature operation environment such as steelmaking. However, in the traditional production process of anhydrous stemming, the following problems still exist in the discharging and filling process:
[0003] 1. When discharging and filling anhydrous stemming, the existing discharging equipment often cannot effectively ensure that the anhydrous stemming is isolated from the air, which leads to oxidation reaction of the material during the discharging process, affecting the product quality.
[0004] 2. When the existing discharging equipment discharges and fills anhydrous stemming, the workers need to manually seal and stably connect the ton bag with the discharging equipment. This method not only increases the operation difficulty of the workers, but also may cause material leakage or insufficient filling.
[0005] Therefore, there is an urgent need for a discharging device for anhydrous stemming processing and production that can overcome the above-mentioned problems. SUMMARY
[0006] In order to overcome the deficiencies in the background art, the utility model discloses a discharging device for anhydrous stemming processing and production. The utility model not only greatly improves the discharging and filling efficiency of anhydrous stemming, but also avoids the oxidation of anhydrous stemming during the discharging process.
[0007] To achieve the above-mentioned purposes, the utility model adopts the following technical solutions:
[0008] A discharging device for anhydrous stemming processing and production, comprising a vibrating bin and a plurality of legs for suspending support of the vibrating bin, a discharging pipe is arranged at the lower part of the vibrating bin, two mounting plates are symmetrically arranged on both sides of the discharging pipe, an extension cylinder is arranged on the lower surface of each mounting plate, the extension cylinder is arranged in parallel with the discharging pipe, and the output end of the extension cylinder can extend downward to the lower part of the discharging pipe, a movable ring is arranged between the output ends of the two extension cylinders, the movable ring is coaxially arranged with the discharging pipe, the inner diameter of the movable ring is matched with the outer diameter of the discharging pipe, and the movable ring is sleeved on the outer wall of the discharging pipe in a shrink fit manner.
[0009] Further, side plates are arranged on both sides of the movable ring and correspond to the mounting plates in parallel, and the output end of the extension cylinder is fixedly connected with the corresponding side plate.
[0010] Further, the inner ring of the movable ring is provided with a diameter expansion opening with a cross section in the shape of an inverted isosceles trapezoid structure, the minimum diameter of the diameter expansion opening is matched with the outer diameter of the blanking pipe, and the maximum diameter of the diameter expansion opening is larger than the outer diameter of the blanking pipe.
[0011] Further, the upper part of the movable ring is provided with a pressing ring coaxially arranged with the movable ring and capable of being adjusted in lifting, and the inner diameter of the pressing ring is matched with the maximum diameter of the diameter expansion opening.
[0012] Further, the upper part of each of the two side plates is provided with an extension rod fixedly connected with the pressing ring.
[0013] Further, the lower part of each of the two corresponding legs is provided with a guide rail located at the lower part of the vibrating bin, and the guide rails are provided with a trolley capable of sliding along the guide rails and used for supporting and transporting the ton bag.
[0014] Further, the length of the guide rail is at least three times the length of the trolley, and the guide rail is provided with two trolleys.
[0015] Further, the upper surface of the trolley is provided with a support plate with a convex arc-shaped upper surface.
[0016] Further, the middle part of the upper surface of the trolley is provided with a mounting groove used for mounting the support plate.
[0017] Compared with the prior art, the utility model has the beneficial effects that: through the setting of the movable ring capable of being lifted, when the ton bag is sealed and connected with the blanking pipe, only the bag opening of the ton bag is needed to be passed through the movable ring and sleeved on the outer wall of the blanking pipe, and the stable sealing connection of the bag opening of the ton bag with the blanking pipe can be realized by the interference fit of the movable ring with the outer wall of the blanking pipe.
[0018] Through the setting of the mounting plate and the side plate, the connection of the telescopic cylinder with the movable ring is facilitated, and the upper surface of the movable ring is a complete annular surface, so that the bag opening of the ton bag can be directly sleeved on the movable ring after being passed through the movable ring, and the bag opening of the ton bag is directly interference-sleeved on the blanking pipe by the lifting of the movable ring.
[0019] Through the setting of the pressing ring, the bag opening of the ton bag sleeved on the movable ring can be pressed and limited, the movable ring can stably drive the bag opening of the ton bag to rise, and strong support is provided for the connection of the bag opening of the ton bag with the blanking pipe by the subsequent lifting of the movable ring.
[0020] Through the setting of the support plate with the arc-shaped convex structure, when the anhydrous gunite is loaded into the ton bag, the anhydrous gunite can be uniformly diffused, so that the loading efficiency of the anhydrous gunite is greatly improved.
[0021] Through setting the guide track longer than the length of the plate car and two plate cars, the alternate use of the two plate cars can be realized, so that after the ton bag on one plate car is filled, it is directly slid to the outside of the vibrating stock bin, which facilitates the subsequent transfer of the ton bag and does not affect the filling operation of the ton bag on the other plate car;
[0022] The utility model discloses a movable ring and the interference fit of the blanking pipe can stably sleeve the ton bag bag mouth on the outer wall of the blanking pipe, which greatly improves the blanking and filling efficiency of the anhydrous mortar, avoids the oxidation of the anhydrous mortar and air contact during blanking, and greatly reduces the operation difficulty of the staff. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the front view of the utility model;
[0024] Figure 2 It is the movable ring structure schematic view of the utility model;
[0025] Figure 3 It is the side view of the utility model;
[0026] Figure 4 It is the plate car structure schematic view of the utility model;
[0027] Figure 5 It is the blanking state schematic view of the utility model.
[0028] In the drawing: 1, vibrating stock bin; 2, supporting leg; 3, mounting plate; 4, telescopic cylinder; 5, blanking pipe; 6, movable ring; 7, plate car; 8, guide track; 9, pressing ring; 10, telescopic rod; 11, expanding port; 12, side plate; 13, supporting plate; 14, mounting groove. DETAILED DESCRIPTION
[0029] The technical scheme of the utility model will be described below in combination with the drawings in the utility model embodiment, and in the description, it should be understood that if the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right" and the like is described, it is only corresponding to the drawings of the utility model, and is not intended to indicate or imply that the device or element must have a particular orientation.
[0030] Please refer to the drawings in the description Figures 1-5 The utility model provides a technical scheme:
[0031] The application discloses a blanking device for anhydrous stemming processing and production, which comprises a vibrating bin 1 and a plurality of supporting legs 2 for suspending the vibrating bin 1, wherein the vibrating bin 1 is a device for facilitating material flow and discharging by utilizing a vibrating principle and mainly comprises a bin body and a vibrating device; the vibrating bin 1 is provided with a blanking pipe 5 at the lower portion; the blanking pipe 5 is symmetrically provided with mounting plates 3 at the two sides; the lower surfaces of the mounting plates 3 are provided with telescopic cylinders 4 which are arranged in parallel with the blanking pipe 5 and have output ends capable of extending downward to the lower portion of the blanking pipe 5; the output ends of the two telescopic cylinders 4 are provided with a movable ring 6 which is coaxially arranged with the blanking pipe 5 and has an inner diameter matched with the outer diameter of the blanking pipe 5; and the movable ring 6 is sleeved on the outer wall of the blanking pipe 5 in a shrinkable manner and is in interference fit with the outer wall of the blanking pipe 5.
[0032] When the anhydrous stemming is blanked, a staff member puts the bag opening of a ton bag through the movable ring 6 and then sleeves the bag opening on the outer wall of the blanking pipe 5, and then drives the movable ring 6 to ascend by means of the telescopic cylinders 4; when the movable ring 6 is sleeved on the outer wall of the blanking pipe 5, the movable ring 6 effectively presses the bag opening of the ton bag on the outer wall of the blanking pipe 5 due to the interference fit between the movable ring 6 and the outer wall of the blanking pipe 5; and when the vibrating bin 1 is vibrated to blank, the anhydrous stemming directly falls into the ton bag through the blanking pipe 5, thereby effectively avoiding the long-time contact between the anhydrous stemming and oxygen and the oxidation of the anhydrous stemming.
[0033] In the first embodiment, in order to ensure that the movable ring 6 can be accurately and efficiently sleeved on the outer wall of the blanking pipe 5 during the ascending process, the inner ring of the movable ring 6 is provided with an expanding opening 11 with a reverse isosceles trapezoidal structure in cross section, the minimum diameter of the expanding opening 11 is matched with the outer diameter of the blanking pipe 5, and the maximum diameter of the expanding opening 11 is greater than the outer diameter of the blanking pipe 5; the expanding opening 11 is used for guiding the expansion, so that the movable ring 6 can be efficiently and accurately sleeved on the outer wall of the blanking pipe 5.
[0034] In the second embodiment, in order to more conveniently sleeve the bag opening of the ton bag on the blanking pipe 5 and reduce the working difficulty of the staff member, the movable ring 6 is provided with side plates 12 corresponding to the mounting plates 3 in parallel on the upper and lower sides; the output ends of the telescopic cylinders 4 are fixedly connected with the corresponding side plates 12; the connection between the side plates 12 and the output ends of the telescopic cylinders 4 makes the upper end surface of the movable ring 6 a complete annular surface; when the bag opening of the ton bag is sleeved on the blanking pipe 5, the staff member only needs to open the bag opening of the ton bag and then position the bag opening by means of the movable ring 6, and then the bag opening of the ton bag can be conveniently and efficiently sleeved on the outer wall of the blanking pipe 5 along with the ascending of the movable ring 6.
[0035] In the process of sleeving the bag opening of the ton bag with the discharge pipe 5 by the movable ring 6, since the movable ring 6 is in interference fit with the outer wall of the discharge pipe 5, in order to prevent the bag opening of the ton bag from being separated from the movable ring 6 due to friction, the upper portion of the movable ring 6 is provided with a pressure ring 9 coaxially arranged with the movable ring 6 and capable of being adjusted in lifting, specifically, the upper portion of each of the two side plates 12 is provided with an extension rod 10, the pressure ring 9 is connected with the extension rod 10 and supported on the upper portion of the movable ring 6, the inner diameter of the pressure ring 9 is adapted to the maximum diameter of the expanded opening 11, after the bag opening of the ton bag is expanded by the upper end face of the movable ring 6, the bag opening of the ton bag is fixed by the pressure ring 9, and when the movable ring 6 is lifted subsequently, the bag opening of the ton bag can be effectively prevented from being separated from the movable ring 6.
[0036] In the process of sleeving the bag opening of the ton bag with the discharge pipe 5 by the movable ring 6, since the movable ring 6 is in interference fit with the outer wall of the discharge pipe 5, in order to prevent the bag opening of the ton bag from being separated from the movable ring 6 due to friction, the upper portion of the movable ring 6 is provided with a pressure ring 9 coaxially arranged with the movable ring 6 and capable of being adjusted in lifting, specifically, the upper portion of each of the two side plates 12 is provided with an extension rod 10, the pressure ring 9 is connected with the extension rod 10 and supported on the upper portion of the movable ring 6, the inner diameter of the pressure ring 9 is adapted to the maximum diameter of the expanded opening 11, after the bag opening of the ton bag is expanded by the upper end face of the movable ring 6, the bag opening of the ton bag is fixed by the pressure ring 9, and when the movable ring 6 is lifted subsequently, the bag opening of the ton bag can be effectively prevented from being separated from the movable ring 6.
[0037] In the process of sleeving the bag opening of the ton bag with the discharge pipe 5 by the movable ring 6, since the movable ring 6 is in interference fit with the outer wall of the discharge pipe 5, in order to prevent the bag opening of the ton bag from being separated from the movable ring 6 due to friction, the upper portion of the movable ring 6 is provided with a pressure ring 9 coaxially arranged with the movable ring 6 and capable of being adjusted in lifting, specifically, the upper portion of each of the two side plates 12 is provided with an extension rod 10, the pressure ring 9 is connected with the extension rod 10 and supported on the upper portion of the movable ring 6, the inner diameter of the pressure ring 9 is adapted to the maximum diameter of the expanded opening 11, after the bag opening of the ton bag is expanded by the upper end face of the movable ring 6, the bag opening of the ton bag is fixed by the pressure ring 9, and when the movable ring 6 is lifted subsequently, the bag opening of the ton bag can be effectively prevented from being separated from the movable ring 6.
[0038] In the process of sleeving the bag opening of the ton bag with the discharge pipe 5 by the movable ring 6, since the movable ring 6 is in interference fit with the outer wall of the discharge pipe 5, in order to prevent the bag opening of the ton bag from being separated from the movable ring 6 due to friction, the upper portion of the movable ring 6 is provided with a pressure ring 9 coaxially arranged with the movable ring 6 and capable of being adjusted in lifting, specifically, the upper portion of each of the two side plates 12 is provided with an extension rod 10, the pressure ring 9 is connected with the extension rod 10 and supported on the upper portion of the movable ring 6, the inner diameter of the pressure ring 9 is adapted to the maximum diameter of the expanded opening 11, after the bag opening of the ton bag is expanded by the upper end face of the movable ring 6, the bag opening of the ton bag is fixed by the pressure ring 9, and when the movable ring 6 is lifted subsequently, the bag opening of the ton bag can be effectively prevented from being separated from the movable ring 6.
[0039] The utility model discloses the part of not detailed is prior art, for the person skilled in the art, apparently the utility model is not limited to the details of the above exemplary embodiments, and can realize the utility model with other specific forms without departing from the spirit or basic characteristics of the utility model, therefore, no matter from which point, should be regarded as exemplary, and is non-restrictive, the range of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling in the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model, any reference signs in the claims should not be regarded as limiting the content of the claims involved.
Claims
1. A blanking device for the production of anhydrous stemming, comprising a vibrating bin (1) and a number of legs (2) which suspend the vibrating bin (1), characterized in that: The lower part of the vibrating bin (1) is provided with a discharging pipe (5), and the two sides of the discharging pipe (5) are symmetrically provided with mounting plates (3), the lower surfaces of the mounting plates (3) are each provided with an extension cylinder (4) which is arranged in parallel with the discharging pipe (5) and whose output end can extend downward to the lower part of the discharging pipe (5), and the output ends of the two extension cylinders (4) are provided with a movable ring (6) which is coaxially arranged with the discharging pipe (5) and whose inner diameter is matched with the outer diameter of the discharging pipe (5), the movable ring (6) is sleeved on the outer wall of the discharging pipe (5) and is in interference fit with the outer wall of the discharging pipe (5) along with the contraction of the output end of the extension cylinder (4).
2. The non-water stemming processing and producing blanking device according to claim 1, characterized in that: The two sides of the movable ring (6) are provided with side plates (12) which are parallel to the mounting plates (3) and correspond to the mounting plates (3), and the output ends of the extension cylinders (4) are fixedly connected with the corresponding side plates (12).
3. The non-water stemming processing and producing blanking device according to claim 2, characterized in that: The upper side of the inner ring of the movable ring (6) is provided with a diameter expansion opening (11) which has an inverted isosceles trapezoidal structure in cross section, the minimum diameter of the diameter expansion opening (11) is matched with the outer diameter of the discharging pipe (5), and the maximum diameter of the diameter expansion opening (11) is greater than the outer diameter of the discharging pipe (5).
4. The non-water stemming processing and producing blanking device according to claim 3, characterized in that: The upper part of the movable ring (6) is provided with a pressing ring (9) which is coaxially arranged with the movable ring (6) and can be adjusted in height, and the inner diameter of the pressing ring (9) is matched with the maximum diameter of the diameter expansion opening (11).
5. The non-water stemming processing and producing blanking device according to claim 4, characterized in that: The upper parts of the two side plates (12) are each provided with an extension rod (10) which is fixedly connected with the pressing ring (9).
6. The non-water stemming processing and producing blanking device according to claim 1, characterized in that: The lower parts of the two corresponding supporting legs (2) are each provided with a guide rail (8) which is located at the lower part of the vibrating bin (1), and the two corresponding guide rails (8) are provided with a trolley (7) which can slide along the guide rail (8) and is used for supporting and transporting ton bag.
7. The non-water stemming processing and producing blanking device according to claim 6, characterized in that: The length of the guide rail (8) is at least three times the length of the trolley (7), and the guide rail (8) is provided with two trolleys (7).
8. The non-water stemming processing and producing blanking device according to claim 7, characterized in that: The upper surface of the trolley (7) is provided with a supporting plate (13) whose upper surface is a convex arc surface.
9. The non-water stemming processing and producing blanking device according to claim 8, characterized in that: The upper surface of the trolley (7) is provided with a mounting groove (14) which is used for mounting the supporting plate (13).