Calcining furnace capable of preventing feeding blockage for metal smelting engineering
By installing a crushing roller and a separation rack in the feed pipe of the calciner, the problems of internal blockage of the calciner and large raw materials are solved, and efficient crushing of raw materials and improving the smelting process are achieved.
Patent Information
- Application Number
- CN202420494151.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-14
AI Technical Summary
During the metal smelting process, the calciner is prone to internal blockage when feeding materials, and the larger raw material blocks cannot be directly broken, which affects the subsequent smelting work.
A calciner consisting of a feed pipe, a motor, a first crushing roller and a second crushing roller are designed. The raw materials are crushed by a motor driven by a crushing roller, and combined with a separation rack and a guide plate to ensure that the raw materials fall into the crushing area evenly and avoid blockage. .
It effectively avoids internal blockage of the calciner and improves the crushing efficiency and smelting and processing efficiency of metal raw materials.
Smart Images
Figure CN222187814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal smelting, in particular to a calcining furnace for metal smelting engineering which can prevent material addition and blockage. Background Art
[0002] A forging heating furnace is a power supply device that converts 50HZ industrial frequency alternating current into medium frequency. It converts three-phase industrial frequency alternating current into direct current after rectification, and then converts the direct current into adjustable medium frequency current through a frequency conversion device, which supplies the medium frequency alternating current flowing through the capacitor and the induction coil, generating high-density magnetic lines in the induction coil, and cutting the metal material contained in the induction coil, generating large eddy currents in the metal material. This eddy current also has some properties of medium frequency current, that is, the free electrons of the metal itself flow in the metal body with resistance to generate heat. In the metal smelting process, a calcining furnace is required, and internal blockage will occur when feeding. In addition, some larger raw material blocks cannot be directly crushed, affecting the subsequent metal smelting work. Utility Model Content
[0003] The utility model aims to provide a calcining furnace for metal smelting engineering which can prevent charging and blocking, and has the advantages of being able to crush raw material blocks and prevent blocking.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calcining furnace for preventing charging and clogging for metal smelting engineering, comprising a calcining furnace, a feed pipe is connected to the top of the calcining furnace, a furnace door is sealed and installed on the right side of the calcining furnace, a handle is fixedly installed on the right side of the furnace door, a motor is fixedly installed on the left side of the feed pipe, a first crushing roller is rotatably installed inside the feed pipe, the left end of the first crushing roller is fixedly installed to the output end of the motor, a second crushing roller is rotatably installed on the front side of the first crushing roller and located inside the feed pipe, and a separation frame is movably installed above the second crushing roller and located inside the feed pipe.
[0005] As a preferred solution, a top cover is provided above the feed pipe, a handle is fixedly mounted on the top of the top cover, a sealing gasket is bonded to the bottom of the top cover, and the diameter of the sealing gasket is the same as the inner diameter of the feed pipe.
[0006] As a preferred solution, support seats are fixedly installed on both sides of the bottom of the calcining furnace, and a pad is fixedly installed on the bottom of the support seat.
[0007] As a preferred solution, guide plates are fixedly installed on both the front and rear sides of the inner cavity of the feed pipe, the inner end of the guide plate is inclined, and the guide plate is located at the bottom of the separation frame.
[0008] As a preferred solution, positioning seats are fixedly installed on both sides of the bottom of the separation frame, and the outer sides of the positioning seats are connected to the inner wall of the feed pipe.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0010] 1. The utility model can crush the raw materials put into the feed pipe by adding the first crushing roller and the second crushing roller inside the feed pipe, avoid agglomeration, and prevent the inside of the feed pipe from being blocked. In addition, adding a separation frame above the inner cavity of the feed pipe can ensure that the put raw materials fall evenly between the first crushing roller and the second crushing roller, so as to quickly complete the crushing of the raw materials and improve the smelting efficiency of the metal raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a first-view structural stereogram of the utility model;
[0012] Figure 2 This is a structural stereogram of the utility model from a second viewing angle;
[0013] Figure 3 It is a partial structural sectional view of the utility model.
[0014] In the figure: 1. calcining furnace; 2. feed pipe; 3. top cover; 4. handle; 5. furnace door; 6. handle; 7. support seat; 8. motor; 9. first crushing roller; 10. second crushing roller; 11. guide plate; 12. separation frame; 13. sealing gasket. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figure 1-3 The utility model discloses a calcining furnace for preventing charging and blocking for metal smelting engineering, comprising a calcining furnace 1, a feeding pipe 2 is connected to the top of the calcining furnace 1, a furnace door 5 is sealed and installed on the right side of the calcining furnace 1, a handle 6 is fixedly installed on the right side of the furnace door 5, a motor 8 is fixedly installed on the left side of the feeding pipe 2, a first crushing roller 9 is rotatably installed inside the feeding pipe 2, the left end of the first crushing roller 9 is fixedly installed with the output end of the motor 8, a second crushing roller 10 is rotatably installed on the front side of the first crushing roller 9 and located inside the feeding pipe 2, and a separation frame 12 is movably installed above the second crushing roller 10 and located inside the feeding pipe 2.
[0017] Through the above technical scheme, by adding the first crushing roller 9 and the second crushing roller 10 inside the feed pipe 2, the raw materials fed into the inside can be crushed to avoid agglomeration and prevent blockage of the inside of the feed pipe 2. In addition, adding a separation frame 12 above the inner cavity of the feed pipe 2 can ensure that the fed raw materials fall evenly between the first crushing roller 9 and the second crushing roller 10, so as to quickly complete the crushing of the raw materials and improve the smelting and processing efficiency of the metal raw materials.
[0018] A top cover 3 is provided above the feed pipe 2 , a handle 4 is fixedly mounted on the top of the top cover 3 , a sealing gasket 13 is bonded to the bottom of the top cover 3 , and the diameter of the sealing gasket 13 is the same as the inner diameter of the feed pipe 2 .
[0019] Through the above technical solution, the top of the feed tube 2 can be sealed and shielded by the top cover 3. When not in use, the top cover 3 can be directly clamped on the top of the feed tube 2 and fixed by the sealing gasket 13 at the bottom.
[0020] Support seats 7 are fixedly installed on both sides of the bottom of the calcining furnace 1, and a pad is fixedly installed on the bottom of the support seat 7.
[0021] Through the above technical solution, the bottom of the calcining furnace 1 can be supported by the support seat 7 and the pad, which can increase the firmness of the calcining furnace 1 after being placed on the ground.
[0022] Guide plates 11 are fixedly installed on both the front and rear sides of the inner cavity of the feed pipe 2 . The inner end of the guide plate 11 is designed to be inclined. The guide plate 11 is located at the bottom of the separation frame 12 .
[0023] Through the above technical solution, the raw materials poured into the interior can be guided by the guide plate 11 so as to be concentrated between the first crushing roller 9 and the second crushing roller 10, thereby improving the processing and crushing efficiency of the raw materials and avoiding the agglomeration phenomenon.
[0024] Positioning seats are fixedly installed on both sides of the bottom of the separation frame 12, and the outer sides of the positioning seats are connected to the inner wall of the feed pipe 2.
[0025] Through the above technical solution, the bottom of the separation frame 12 can be supported and reinforced by the positioning seat, and the separation frame 12 can separate the raw materials poured into the interior to avoid concentrating in one place and causing blockage, and can make the raw materials fall evenly between the first crushing roller 9 and the second crushing roller 10.
[0026] The working principle of the utility model is: start the motor 8 to drive the first crushing roller 9 to rotate, open the top cover 3, pour the metal raw material into the inside of the feed pipe 2, and the raw material passes through the separation frame 12 and falls evenly between the first crushing roller 9 and the second crushing roller 10. At this time, the first crushing roller 9 cooperates with the second crushing roller 10 to crush the raw material, and it falls into the inside of the calcining furnace 1 for subsequent smelting work.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A calcining furnace for preventing charging and blocking for metal smelting engineering, comprising a calcining furnace (1), characterized in that: The top of the calcining furnace (1) is connected to a feed pipe (2), a furnace door (5) is sealed and installed on the right side of the calcining furnace (1), a handle (6) is fixedly installed on the right side of the furnace door (5), a motor (8) is fixedly installed on the left side of the feed pipe (2), a first crushing roller (9) is rotatably installed inside the feed pipe (2), the left end of the first crushing roller (9) is fixedly installed to the output end of the motor (8), a second crushing roller (10) is rotatably installed on the front side of the first crushing roller (9) and located inside the feed pipe (2), and a separation frame (12) is movably installed above the second crushing roller (10) and located inside the feed pipe (2).
2. A calcining furnace for preventing charging and blocking for metal smelting engineering according to claim 1, characterized in that: A top cover (3) is arranged above the feed pipe (2), a handle (4) is fixedly mounted on the top of the top cover (3), a sealing gasket (13) is bonded to the bottom of the top cover (3), and the diameter of the sealing gasket (13) is the same as the inner diameter of the feed pipe (2).
3. The calcining furnace for preventing charging and blocking for metal smelting engineering according to claim 1, characterized in that: Support seats (7) are fixedly mounted on both sides of the bottom of the calcining furnace (1), and a pad is fixedly mounted on the bottom of the support seat (7).
4. The calcining furnace for preventing charging and blocking for metal smelting engineering according to claim 1, characterized in that: Guide plates (11) are fixedly mounted on both the front and rear sides of the inner cavity of the feed pipe (2); the inner end of the guide plate (11) is designed to be inclined; and the guide plate (11) is located at the bottom of the separation frame (12).
5. The calcining furnace for preventing charging and blocking for metal smelting engineering according to claim 1, characterized in that: Positioning seats are fixedly mounted on both sides of the bottom of the separation frame (12), and the outer sides of the positioning seats are connected to the inner wall of the feed pipe (2).