Anti-blocking slag discharging structure of cold material machine
By introducing a motor-driven and vibrating motor design with insert rods and spiral blades into the slag discharge structure of the cold feeder, the problem of slag blockage was solved, achieving smooth discharge of slag and a clean environment.
Patent Information
- Application Number
- CN202422787116.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing slag discharge structure of the cold feeder is prone to blockage by slag, resulting in poor discharge.
The design incorporates a connecting sleeve and a slag discharge pipeline. It utilizes a plug rod and spiral blades in conjunction with a motor drive to prevent slag blockage. The vibrating motor also vibrates the sliding cylinder to shake out the slag, ensuring smooth discharge.
It effectively prevents material clogging, ensures smooth material discharge, and improves the discharge efficiency and environmental cleanliness of the cold feeder.
Smart Images

Figure CN223495679U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of slag discharge technology for cold feeders, specifically a slag discharge structure for cold feeders that prevents clogging. Background Technology
[0002] The cold material machine, also known as the cold slag machine, mainly consists of a cylinder, a slag inlet box, a slag outlet box, a power transmission device, a base frame, and an electrical control system. Both the cylinder and the partition frame adopt a water-cooled wall structure, and slag guide plates are welded on the inner wall of the cylinder and the partition frame.
[0003] However, the existing slag discharge structure of the cold feeder uses an inclined slag discharge pipe, which discharges the slag by its own weight and the inclined inner wall. During the feeding process, the material is still prone to blockage. Utility Model Content
[0004] The purpose of this patent is to provide a slag discharge structure for a cold feeder that prevents clogging, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this patent provides the following technical solution: a slag discharge structure for an anti-clogging cold material machine, comprising a connecting sleeve and a slag discharge pipe, wherein the connecting sleeve is sleeved on the outside of the discharge end of the external cold material machine, and a slag discharge pipe is installed on the lower side wall of the connecting sleeve.
[0006] The slag discharge pipeline includes a pipe body, a slag outlet, a through hole, a rod, and a spiral blade. The pipe body passes through the side wall of the connecting sleeve and is connected to the inner cavity of the connecting sleeve. The lower wall of the pipe body has a slag outlet, and the side wall of the pipe body has a through hole. A rod is inserted into the through hole and can rotate within the through hole. A spiral blade is installed on the outer side of the rod.
[0007] A sliding groove is provided on the lower part of the side wall of the tube, and a guide mechanism is slidably installed in the sliding groove.
[0008] Preferably, the guiding mechanism includes a sliding cylinder and a sealing gasket. The sliding cylinder is slidably installed in the trough, the trough is connected to the slag outlet, the sliding cylinder can be connected to the pipe body through the slag outlet, and the sealing gasket is fitted to the upper wall of the sliding cylinder. The sealing gasket can fit against the inner wall of the trough.
[0009] Preferably, the lower wall of the connecting sleeve is equipped with a support foot.
[0010] Preferably, a motor mount is installed on the side wall of the tube, a motor is installed on the upper wall of the motor mount, the motor is electrically connected to an external power source, and the output end of the motor is connected to the plug rod.
[0011] Preferably, a vibration motor is installed on the lower wall of the tube body, the vibration motor is electrically connected to an external power source, one end of a connecting rod is installed on the side wall of the vibration motor, and the other end of the connecting rod is in contact with the side wall of the sliding cylinder.
[0012] Preferably, the lower wall of the sliding cylinder is provided with a positioning hole, and the lower wall of the tube is provided with an insertion hole. A positioning pin is inserted into the insertion hole, and the positioning pin can be inserted into the positioning hole.
[0013] Compared with existing technologies, the beneficial effects of this patent are:
[0014] This device uses a rotatable insert rod inside its tube. Driven by the spiral blades on the outside of the insert rod, the cooled slag inside the connecting sleeve can be fed into the tube and then discharged through the sliding cylinder below the slag outlet. The spiral blades, in contact with the slag, will break up some clumps of slag, thus preventing clumps of slag from clogging the slag outlet and preventing the device from becoming blocked, which would affect the discharge of slag.
[0015] In addition, a vibrating motor is installed at the bottom of the tube. The vibrating motor drives the sliding cylinder to vibrate continuously, which can quickly shake out the slag entering the sliding cylinder and play a good role in preventing blockage. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this patent.
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of this patent.
[0018] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.
[0019] In the diagram: 1 connecting sleeve, 2 slag discharge pipe, 21 pipe body, 22 slag outlet, 23 through hole, 24 insert rod, 25 spiral blade, 3 sliding groove, 4 guide mechanism, 41 sliding cylinder, 42 sealing gasket, 5 support foot, 6 motor base, 7 motor, 8 vibration motor, 9 connecting rod, 10 positioning hole, 11 insert hole, 12 positioning pin. Detailed Implementation
[0020] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0021] Please see Figure 1-3This patent provides a technical solution: a slag discharge structure for a cold material machine that prevents clogging, including a connecting sleeve 1 and a slag discharge pipe 2. The connecting sleeve 1 is sleeved on the outside of the discharge end of the external cold material machine, and the slag discharge pipe 2 is installed on the lower side wall of the connecting sleeve 1.
[0022] The cooled slag discharged from the cold material machine will enter the connecting sleeve 1, and then be discharged through the slag outlet 22 below the slag discharge pipe 2. The fallen slag will fall onto the conveyor belt below and be transported out.
[0023] The slag discharge pipeline 2 includes a pipe body 21, a slag outlet 22, a through hole 23, an insert rod 24, and a spiral blade 25. The pipe body 21 passes through the side wall of the connecting sleeve 1 and is connected to the inner cavity of the connecting sleeve 1. The lower wall of the pipe body 21 has a slag outlet 22. The side wall of the pipe body 21 has a through hole 23. An insert rod 24 is inserted into the through hole 23. The insert rod 24 can rotate within the through hole 23. A spiral blade 25 is installed on the outer side of the insert rod 24.
[0024] The insertion rod 24 drives the spiral blade 25 to rotate, which in turn drives the slag in the connecting sleeve 1 into the slag discharge pipe 2, thus preventing blockage at the connection between the connecting sleeve 1 and the slag discharge pipe 2. At the same time, the spiral blade 25 can also crush some larger lumps of slag by squeezing, thereby preventing lumps of slag from blocking the slag outlet 22 and preventing the device from becoming blocked, which would affect the discharge of slag.
[0025] A groove 3 is provided on the lower side wall of the tube body 21, and a guide mechanism 4 is slidably installed in the groove 3;
[0026] The guiding mechanism 4 can move within the chute 3, thereby allowing adjustments to be made based on the position of the external conveyor belt to prevent material residue from falling onto the external ground and affecting environmental cleanliness.
[0027] Specifically, the guiding mechanism 4 includes a sliding cylinder 41 and a sealing gasket 42. The sliding cylinder 41 is slidably installed in the trough 3, which is connected to the slag outlet 22. The sliding cylinder 41 can be connected to the pipe body 21 through the slag outlet 22. The sealing gasket 42 is fitted to the upper wall of the sliding cylinder 41 and can fit against the inner wall of the trough 3.
[0028] By setting a sealing gasket 42 on the sliding cylinder 41, the sealing between the sliding cylinder 41 and the chute 3 can be improved, preventing material residue from entering the chute 3 and affecting the sliding of the sliding cylinder 41.
[0029] Specifically, a support foot 5 is installed on the lower wall of the connecting sleeve 1.
[0030] Specifically, a motor base 6 is installed on the side wall of the tube body 21, and a motor 7 is installed on the upper wall of the motor base 6. The motor 7 is electrically connected to an external power source, and the output end of the motor 7 is connected to the plug rod 24.
[0031] The motor 7 can drive the insertion rod 24 to rotate, which in turn causes the insertion rod 24 to drive the spiral blade 25 to rotate.
[0032] Specifically, a vibration motor 8 is installed on the lower wall of the tube body 21. The vibration motor 8 is electrically connected to an external power source. One end of a connecting rod 9 is installed on the side wall of the vibration motor 8, and the other end of the connecting rod 9 is in contact with the side wall of the sliding cylinder 41.
[0033] The vibrating motor 8 drives the sliding cylinder 41 to vibrate continuously, which can quickly shake out the slag that enters the sliding cylinder 41, thus playing a good role in preventing blockage. The connecting rod 9 is telescopic, so it can fit against the side wall of the sliding cylinder 41 after the position of the sliding cylinder 41 is adjusted.
[0034] Specifically, the lower wall of the sliding cylinder 41 is provided with a positioning hole 10, and the lower wall of the tube body 21 is provided with an insertion hole 11. A positioning pin 12 is inserted into the insertion hole 11 and can be inserted into the positioning hole 10.
[0035] In this paper, there are multiple insertion holes 11. By inserting the positioning pin 12 into the insertion hole 11 and the positioning hole 10, the position of the sliding cylinder 41 can be fixed.
[0036] Working principle: The cooled slag discharged from the cold material machine enters the connecting sleeve 1. Then, the motor 7 drives the insertion rod 24 to rotate, which in turn drives the spiral blade 25 to rotate. This allows the slag in the connecting sleeve 1 to enter the slag discharge pipe 2, preventing blockage at the connection between the connecting sleeve 1 and the slag discharge pipe 2. At the same time, the spiral blade 25 can also crush some larger lumps of slag by squeezing. Then, the slag falls into the sliding cylinder 41 through the slag outlet 22, and then onto the conveyor belt below.
[0037] At the same time, the vibrating motor 8 drives the sliding cylinder 41 to vibrate continuously, which can quickly shake out the slag that has entered the sliding cylinder 41, thus playing a good role in preventing blockage.
[0038] It will be apparent to those skilled in the art that this patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this patent. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A slag discharge structure for an anti-clogging cold feeder, comprising a connecting sleeve (1) and a slag discharge pipe (2), characterized in that: The connecting sleeve (1) is sleeved on the outside of the discharge end of the external cold material machine, and a slag discharge pipe (2) is installed on the lower side wall of the connecting sleeve (1). The slag discharge pipeline (2) includes a pipe body (21), a slag outlet (22), a through hole (23), an insert rod (24), and a spiral blade (25). The pipe body (21) passes through the side wall of the connecting sleeve (1) and is connected to the inner cavity of the connecting sleeve (1). The lower wall of the pipe body (21) is provided with a slag outlet (22). The side wall of the pipe body (21) is provided with a through hole (23). An insert rod (24) is inserted into the through hole (23). The insert rod (24) can rotate in the through hole (23). A spiral blade (25) is installed on the outside of the insert rod (24). A groove (3) is provided on the lower side wall of the tube (21), and a guide mechanism (4) is slidably installed in the groove (3).
2. The anti-clogging slag discharge structure of a cold feeder according to claim 1, characterized in that: The guiding mechanism (4) includes a sliding cylinder (41) and a sealing gasket (42). The sliding cylinder (41) is slidably installed in the trough (3). The trough (3) is connected to the slag outlet (22). The sliding cylinder (41) can be connected to the pipe body (21) through the slag outlet (22). The upper wall of the sliding cylinder (41) is fitted with a sealing gasket (42). The sealing gasket (42) can fit against the inner wall of the trough (3).
3. The anti-clogging slag discharge structure of a cold feeder according to claim 1, characterized in that: The lower wall of the connecting sleeve (1) is equipped with a support foot (5).
4. The anti-clogging slag discharge structure of a cold feeder according to claim 1, characterized in that: A motor mount (6) is installed on the side wall of the tube (21), and a motor (7) is installed on the upper wall of the motor mount (6). The motor (7) is electrically connected to an external power source, and the output end of the motor (7) is connected to the plug rod (24).
5. The anti-clogging slag discharge structure of a cold feeder according to claim 1, characterized in that: A vibration motor (8) is installed on the lower wall of the tube (21). The vibration motor (8) is electrically connected to an external power source. One end of a connecting rod (9) is installed on the side wall of the vibration motor (8). The other end of the connecting rod (9) is attached to the side wall of the sliding cylinder (41).
6. The anti-clogging slag discharge structure of a cold feeder according to claim 2, characterized in that: The lower wall of the sliding cylinder (41) is provided with a positioning hole (10), and the lower wall of the tube body (21) is provided with an insertion hole (11). A positioning pin (12) is inserted into the insertion hole (11), and the positioning pin (12) can be inserted into the positioning hole (10).