Reciprocating type slag extractor

Abstract

The utility model discloses a reciprocating type slag extractor, and relates to the technical field of slag extractors. Comprising a slag discharging hopper, a reciprocating assembly is arranged at the top of the slag discharging hopper, the reciprocating assembly comprises a fixing frame, and the fixing frame is fixed to the top of the slag discharging hopper. The self-locking motor is started to rotate forwards to drive the first reciprocating lead screw to rotate, the first reciprocating lead screw drives the sliding rod to move towards the second end along the inner wall of the fixing frame, the sliding rod synchronously drives the driving gear to move, and the driving gear drives the rotating shaft, the first bevel gear, the second bevel gear, the one-way bearing and the second reciprocating lead screw to rotate through a tooth groove. The second reciprocating screw rod drives the sliding frame and the slag discharging plate to move downwards along the inner wall of the slag discharging hopper and make contact with the bottom of the inner wall of the slag discharging hopper, at the moment, the self-locking motor is started to rotate reversely to drive the sliding rod to move towards the first end (at the moment, the one-way bearing does not conduct transmission), the slag discharging plate completes slag discharging operation on slag along the bottom of the inner wall of the slag discharging hopper, and energy consumption equipment is few; and the use cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slag dischargers, in particular to a reciprocating slag discharger. Background Art

[0002] The reciprocating slag discharger uses the reciprocating motion principle to push the slag out of the furnace through a mechanical device. The existing reciprocating oil scraper (publication number: CN201492977U) has at least the following defects in use:

[0003] When the device is in use, the scraping height of the scraper rake can only be adjusted by the double electric push rods. However, in order to complete the scraping operation later, the scraper rake needs to be moved with the help of crane components. There are many energy-consuming equipment, which increases the use cost of the device. Utility Model Content

[0004] The main purpose of the utility model is to provide a reciprocating slag discharger, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A reciprocating slag discharger comprises a slag discharge bucket, a reciprocating assembly is arranged on the top of the slag discharge bucket, the reciprocating assembly comprises a fixed frame, the fixed frame and the top of the slag discharge bucket are fixed, a first reciprocating screw rod is passed through and rotatably connected at both ends inside the fixed frame, a self-locking motor is fixedly connected to the first end of the fixed frame, the output end of the self-locking motor is fixed to the first reciprocating screw rod, a sliding rod is threadedly connected to the outer wall of the first reciprocating screw rod, both sides of the sliding rod are slidably connected to the inner wall of the fixed frame, a slag discharge assembly is arranged on the first side of the top of the sliding rod, and a moving opening is opened on the first side of the top of the slag discharge bucket.

[0007] Preferably, the slag discharge assembly comprises a tooth groove, the tooth groove is opened on a first side of the top of the fixed frame, and a driving gear is meshed at the top of the tooth groove.

[0008] Preferably, a rotating shaft is fixedly connected to the second side of the driving gear, a bracket is rotatably connected to the outer wall of the rotating shaft, and the bottom of the bracket is fixed to the sliding rod.

[0009] Preferably, a first bevel gear is fixedly connected to the second side of the rotating shaft, a second bevel gear is meshed with a second bevel gear on the second side of the first bevel gear, and a one-way bearing passes through and is fixedly connected to the center of the second bevel gear.

[0010] Preferably, a second reciprocating screw is fixedly connected to the center of the one-way bearing, the bottom of the second reciprocating screw penetrates the sliding rod and is rotatably connected thereto, and the second reciprocating screw is arranged inside the moving port.

[0011] Preferably, a sliding frame is threadedly connected to the bottom of the outer wall of the second reciprocating screw, two sides of the sliding frame are slidingly connected to the inner wall of the slag discharge hopper, and a slag discharge plate is fixedly connected to the bottom of the sliding frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model starts the self-locking motor to rotate forward to drive the first reciprocating screw rod to rotate, and the first reciprocating screw rod drives the sliding rod to move along the inner wall of the fixed frame toward the second end. Synchronously, the sliding rod drives the driving gear to move, and the driving gear drives the rotating shaft, the first bevel gear, the second bevel gear, the one-way bearing, and the second reciprocating screw rod to rotate by means of the tooth groove. The second reciprocating screw rod drives the sliding frame and the slag discharge plate to move downward along the inner wall of the slag discharge bucket and contact the bottom of the inner wall of the slag discharge bucket. At this time, the self-locking motor is started to reverse and drive the sliding rod to move toward the first end (the one-way bearing does not transmit power at this time), and the slag discharge plate completes the slag discharge operation of the slag along the bottom of the inner wall of the slag discharge bucket. Energy-consuming equipment is less, and the use cost of the device is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axial view of the utility model;

[0015] Figure 2 It is an exploded view of the utility model;

[0016] Figure 3 This is a view of the slag discharge assembly axis of the reciprocating assembly of the utility model;

[0017] Figure 4 It is a bottom view of the slag discharge assembly of the utility model.

[0018] In the figure: 1. slag discharge bucket; 2. reciprocating assembly; 201. fixed frame; 202. first reciprocating screw rod; 203. self-locking motor; 204. slide rod; 3. slag discharge assembly; 301. tooth groove; 302. driving gear; 303. rotating shaft; 304. bracket; 305. first bevel gear; 306. second bevel gear; 307. one-way bearing; 308. second reciprocating screw rod; 309. slide frame; 310. slag discharge plate; 4. moving port. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the process of slag discharge, a slag discharger is required. The reciprocating slag discharger provided by the utility model is specially used for the slag discharge operation.

[0023] Example

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] A reciprocating slag discharger comprises a slag discharge hopper 1, a reciprocating assembly 2 is arranged on the top of the slag discharge hopper 1, the reciprocating assembly 2 comprises a fixed frame 201, the fixed frame 201 and the top of the slag discharge hopper 1 are fixed, the two ends inside the fixed frame 201 penetrate and are rotatably connected with a first reciprocating screw rod 202, the first end of the fixed frame 201 is fixedly connected with a self-locking motor 203, the output end of the self-locking motor 203 is fixed with the first reciprocating screw rod 202, the outer wall of the first reciprocating screw rod 202 is threadedly connected with a sliding rod 204, the two sides of the sliding rod 204 are slidably connected with the inner wall of the fixed frame 201, the first side of the top of the sliding rod 204 is provided with a slag discharge assembly 3, and the first side of the top of the slag discharge hopper 1 is provided with a moving opening 4.

[0026] In this embodiment, the self-locking motor 203 is started to drive the first reciprocating screw 202 to rotate, and the first reciprocating screw 202 drives the sliding rod 204 to move along the inner wall of the fixed frame 201, while driving the slag discharge assembly 3 to move.

[0027] The slag discharge assembly 3 includes a tooth groove 301, the tooth groove 301 is opened on the first side of the top of the fixed frame 201, the top of the tooth groove 301 is meshed with a driving gear 302, the second side of the driving gear 302 is fixedly connected to a rotating shaft 303, the outer wall of the rotating shaft 303 is rotatably connected to a bracket 304, the bottom of the bracket 304 is fixed to the sliding rod 204, the second side of the rotating shaft 303 is fixedly connected to a first bevel gear 305, the second side of the first bevel gear 305 is meshed with a second bevel gear 306, and the second A one-way bearing 307 passes through and is fixedly connected to the center of the bevel gear 306, and a second reciprocating screw 308 is fixedly connected to the center of the one-way bearing 307. The bottom of the second reciprocating screw 308 passes through the sliding rod 204 and is rotatably connected thereto. The second reciprocating screw 308 is arranged inside the moving port 4, and a sliding frame 309 is threadedly connected to the bottom of the outer wall of the second reciprocating screw 308. Both sides of the sliding frame 309 are slidably connected to the inner wall of the slag bucket 1, and a slag discharge plate 310 is fixedly connected to the bottom of the sliding frame 309.

[0028] In this embodiment, the driving gear 302 is driven to move by the sliding rod 204 moving toward the second end. The driving gear 302 drives the rotating shaft 303, the first bevel gear 305, the second bevel gear 306, the one-way bearing 307, and the second reciprocating screw 308 to rotate with the help of the tooth groove 301. The second reciprocating screw 308 drives the sliding frame 309 and the slag discharge plate 310 to reciprocate up and down along the inner wall of the slag discharge bucket 1.

[0029] It should be noted that, when the utility model is used as a reciprocating slag discharger, the slag discharge bucket 1 is first installed to the slag discharge position of the slag discharger, and then the self-locking motor 203 is started to rotate forward to drive the first reciprocating screw rod 202 to rotate, and the first reciprocating screw rod 202 drives the slide bar 204 to move along the inner wall of the fixed frame 201 to the second end, and synchronously, the slide bar 204 drives the driving gear 302 to move, and the driving gear 302 drives the rotating shaft 303, the first bevel gear 305, the second bevel gear 306, and the one-way bearing 307 by means of the tooth groove 301. 07. The second reciprocating screw rod 308 rotates, and the second reciprocating screw rod 308 drives the slide frame 309 and the slag discharge plate 310 to move down along the inner wall of the slag discharge bucket 1 and contact with the bottom of the inner wall of the slag discharge bucket 1. At this time, the self-locking motor 203 is started to reverse and drive the slide bar 204 to move toward the first end (the one-way bearing 307 does not transmit at this time), and the slag discharge plate 310 completes the slag discharge operation along the bottom of the inner wall of the slag discharge bucket 1. After the slag discharge is completed, the self-locking motor 203 is started again to rotate forward to move the slag discharge plate 310 upward and recover it, and then move it downward again to perform reciprocating slag discharge operations.

[0030] It should be emphasized that the one-way bearing 307 is a special type of bearing that can only transmit force and motion in one direction. This type of bearing is usually used in applications that need to prevent reverse rotation or reverse load transmission.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A reciprocating slag discharger, comprising a slag discharge hopper (1), characterized in that: A reciprocating assembly (2) is arranged at the top of the slag discharge bucket (1), and the reciprocating assembly (2) comprises a fixed frame (201), the fixed frame (201) and the top of the slag discharge bucket (1) are fixed to each other, a first reciprocating screw rod (202) is passed through and rotatably connected to the two ends of the interior of the fixed frame (201), a self-locking motor (203) is fixedly connected to the first end of the fixed frame (201), the output end of the self-locking motor (203) is fixed to the first reciprocating screw rod (202), a sliding rod (204) is threadedly connected to the outer wall of the first reciprocating screw rod (202), both sides of the sliding rod (204) are slidably connected to the inner wall of the fixed frame (201), a slag discharge assembly (3) is arranged on the first side of the top of the sliding rod (204), and a moving opening (4) is opened on the first side of the top of the slag discharge bucket (1).

2. The reciprocating slag discharger according to claim 1, characterized in that: The slag discharge assembly (3) comprises a tooth groove (301), wherein the tooth groove (301) is opened on a first side of the top of the fixed frame (201), and a driving gear (302) is meshed at the top of the tooth groove (301).

3. The reciprocating slag discharger according to claim 2, characterized in that: The second side of the driving gear (302) is fixedly connected to a rotating shaft (303), the outer wall of the rotating shaft (303) is rotatably connected to a bracket (304), and the bottom of the bracket (304) is fixed to the sliding rod (204).

4. The reciprocating slag discharger according to claim 3, characterized in that: A first bevel gear (305) is fixedly connected to the second side of the rotating shaft (303), a second bevel gear (306) is meshed with the second side of the first bevel gear (305), and a one-way bearing (307) passes through and is fixedly connected to the center of the second bevel gear (306).

5. The reciprocating slag discharger according to claim 4, characterized in that: A second reciprocating screw rod (308) is fixedly connected to the center of the one-way bearing (307), the bottom of the second reciprocating screw rod (308) passes through the sliding rod (204) and is rotatably connected thereto, and the second reciprocating screw rod (308) is arranged inside the moving port (4).

6. The reciprocating slag discharger according to claim 5, characterized in that: The bottom of the outer wall of the second reciprocating screw (308) is threadedly connected to a sliding frame (309), both sides of the sliding frame (309) are slidably connected to the inner wall of the slag discharge bucket (1), and the bottom of the sliding frame (309) is fixedly connected to a slag discharge plate (310).

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