Feeding mechanism of carbide slag calcining system

Abstract

The utility model discloses a feed mechanism of carbide slag calcining system, including feed bin, crushing bin, feed channel A, mixing bin, feed channel B and distributing feeder, wherein the feed bin and crushing bin are installed inside the truss, there are a plurality of feed bins, the inner side of each feed bin is filled with powder, aggregate and additive, the top end of each feed bin is provided with a feed pipe, the feed pipe is provided with a feed port, the feed port is provided with a feed port, and the feed port is provided with a feed port. The tail ends of the bins are fixedly connected with a discharging pipe through an X-shaped frame; the head end and the tail end of the discharging pipe are respectively communicated with the bins and the crushing bin; a support is arranged on the bottom side of the smashing bin for supporting, a smashing cavity is formed in the inner side of the smashing bin, and an uneven grinding wall is arranged on the inner wall of the smashing cavity. At least two openable side covers are arranged on the front side of the crushing bin, a crushing roller is arranged on the inner side of the crushing bin, and a power motor for driving the crushing roller to operate is arranged on the outer side of the crushing bin. According to the utility model, the functions of discharging, crushing, mixing, quantitative distributing and feeding and the like can be realized, and raw materials such as carbide slag and the like can be fully treated.

Description

Technical Field

[0001] The utility model relates to the field of carbide slag calcining, in particular to a feeding mechanism of a carbide slag calcining system. Background Art

[0002] Calcium carbide slag is the residue after the hydration of calcium carbide. Its main components are calcium hydroxide and a small amount of inorganic and organic impurities, such as sulfide, phosphide, iron oxide, magnesium oxide, silicon dioxide, etc. It is grayish white and has a slight odor because it contains trace amounts of carbon and sulfur and phosphorus impurities. Although the industry has been engaged in solid waste utilization of calcium carbide slag for many years, such as as a raw material for cement production, a desulfurizer, and a raw material for brick making, the overall processing volume is relatively low. At the same time, as a raw material for calcium carbide production, the exploitation and utilization of limestone resources has been gradually restricted, and the production cost has increased year by year. Therefore, the reduction and calcination of calcium carbide slag and its recycling to calcium carbide production have become the most economically valuable utilization of calcium carbide slag.

[0003] At present, according to the characteristics of calcium carbide slag, a powder suspension calcination process can be used to produce high-activity calcium oxide powder. Before calcium carbide slag is subjected to the suspension calcination process, it is necessary to carry out the mixing, crushing, and feeding of aggregates, powders, and additives. Based on this, the utility model proposes a feeding mechanism of a calcium carbide slag calcination system, which integrates a silo, a crushing silo, a feeding channel A, a mixing silo, a feeding channel B, and a material dividing and feeding machine, and can realize the functions of discharging, crushing, mixing, quantitative material dividing and feeding, and can fully process raw materials such as calcium carbide slag. The entire feeding part is composed of a feeding channel B, an arc-shaped support track, a quantitative divider, a bracket, and a tail feeder. The feeding channel B can slide along the arc-shaped support track through a sliding shaft and rotate relative to the lower chamber through a movable joint. Even if the positions of the tail feeder and the quantitative divider change, the feeding channel B can also adapt through adjustment to avoid the problem of being unable to produce due to inaccurate position during installation. Utility Model Content

[0004] The utility model aims to provide a feeding mechanism for a carbide slag calcining system to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism of a carbide slag calcining system, comprising a silo, a crushing silo, a feeding channel A, a mixing silo, a feeding channel B and a material dividing and feeding machine, wherein the silo and the crushing silo are both installed on the inner side of a truss, a plurality of silos are provided and the inner sides thereof are respectively filled with powder, aggregate and additives, a plurality of silos are provided with a feeding pipe at the top end, a plurality of silos are connected to a discharging pipe at the tail end through an X-shaped frame, and the head and tail ends of the discharging pipe are respectively connected to the silo and the crushing silo. Bin; a bracket is provided on the bottom side of the crushing bin, a crushing chamber is provided on the inner side of the crushing bin, and the inner wall of the crushing chamber is provided with an uneven crushing wall; at least two openable side covers are provided on the front side of the crushing bin, a crushing roller is provided on the inner side of the crushing bin, and a power motor for driving the crushing roller is provided on the outer side of the crushing bin; an electrically openable gate is provided on the lower side of the crushing bin, and the input side of the feeding channel A can be connected with the gate, the feeding channel A is a feeding auger, and the feeding channel A is inclined upward and connected with a mixing bin.

[0006] Preferably, the mixing bin has an upper chamber for receiving materials and a lower chamber for mixing materials, wherein a stirring mechanism is provided in the lower chamber, and the output side of the lower chamber is connected to an upwardly inclined feeding channel B via a movable joint.

[0007] Preferably, the material dividing and loader is located on one side of the lower chamber and can be connected to the output side of the feeding channel B. The material dividing and loader comprises a quantitative divider, a bracket and a tail loader. A bracket is arranged on the input side of the tail loader, and the bracket is equipped with a quantitative divider for receiving the mixed material on the output side of the feeding channel B and for quantitatively outputting the mixed material.

[0008] Preferably, the tail loader is a plate-and-frame loader, and the output side of the tail loader is close to the feed inlet of the calcining furnace system.

[0009] Preferably, an arc-shaped support track is provided on the lower side of the feeding channel B, and a sliding shaft extending into the arc-shaped support track is provided on the lower side of the feeding channel B. The feeding channel B can slide along the arc-shaped support track through the sliding shaft and rotate relative to the lower chamber through the movable joint.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model integrates a hopper, a crushing hopper, a feeding channel A, a mixing hopper, a feeding channel B and a material dividing and feeding machine, etc., and can realize functions such as discharging, crushing, mixing, quantitative material dividing and feeding, and can fully process raw materials such as calcium carbide slag.

[0012] 2. The entire feeding part of the utility model is composed of a feeding channel B, an arc-shaped support track, a quantitative distributor, a bracket and a tail loader. The feeding channel B can slide along the arc-shaped support track through a sliding shaft and rotate relative to the lower chamber through a movable joint. Even if the positions of the tail loader and the quantitative distributor change, the feeding channel B can adapt to the changes, thereby avoiding the problem of being unable to produce due to inaccurate position during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the feeding channel B and the material dividing and feeding machine of the utility model.

[0015] In the figure: 1. silo; 2. crushing bin; 3. feeding channel A; 4. mixing bin; 5. X-shaped frame; 6. discharge pipe; 7. side cover; 8. feeding channel B; 9. quantitative distributor; 10. bracket; 11. tail loader; 12. arc support track. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0019] See also Figure 1-2The utility model provides a technical solution: a feeding mechanism of a carbide slag calcining system, comprising a silo 1, a crushing silo 2, a feeding channel A3, a mixing silo 4, a feeding channel B8 and a material dividing and feeding machine, wherein the silo 1 and the crushing silo 2 are both installed on the inner side of a truss, the silo 1 is provided with a plurality of silos and the inner sides thereof are respectively filled with powder, aggregate and additives, the tops of the plurality of silos 1 are all provided with a feeding pipe, the tail ends of the plurality of silos 1 are fixedly connected to a discharging pipe 6 through an X-shaped frame 5, and the head and tail ends of the discharging pipe 6 are respectively connected to the silo 1 and the crushing silo 2 ; A bracket is provided on the bottom side of the crushing bin 2, a crushing chamber is provided on the inner side of the crushing bin 2, and the inner wall of the crushing chamber is provided with an uneven crushing wall; at least two openable side covers 7 are provided on the front side of the crushing bin 2, a crushing roller is provided on the inner side of the crushing bin 2, and a power motor for driving the crushing roller to operate is provided on the outer side of the crushing bin 2; an electrically openable gate is provided on the lower side of the crushing bin 2, and the input side of the feeding channel A3 can be connected to the gate, and the feeding channel A3 is a feeding auger, and the feeding channel A3 is inclined upward and connected to the mixing bin 4.

[0020] In this embodiment, the mixing bin 4 has an upper chamber for receiving materials and a lower chamber for mixing materials, wherein a stirring mechanism is provided in the lower chamber, and the output side of the lower chamber is connected to an upwardly inclined feeding channel B8 via a movable joint.

[0021] In this embodiment, the material dividing loader is located on one side of the lower chamber and can be connected to the output side of the feeding channel B8. The material dividing loader has a quantitative divider 9, a bracket 10 and a tail loader 11. The input side of the tail loader 11 is provided with a bracket 10, and the bracket 10 is equipped with a quantitative divider 9 for receiving the output side mixture of the feeding channel B8 and outputting the mixture quantitatively.

[0022] In this embodiment, the tail loader 11 is a plate-frame type loader, and the output side of the tail loader 11 is close to the feed port of the calcining furnace system.

[0023] In this embodiment, an arc-shaped support rail 12 is provided on the lower side of the loading channel B8, and a sliding shaft extending into the arc-shaped support rail 12 is provided on the lower side of the loading channel B8. The loading channel B8 can slide along the arc-shaped support rail 12 through the sliding shaft and rotate relative to the lower chamber through the movable joint.

[0024] The above embodiment integrates the silo 1, crushing silo 2, feeding channel A3, mixing silo 4, feeding channel B8 and material dividing and feeding machine into one, which can realize the functions of discharging, crushing, mixing, quantitative feeding and feeding, and can fully process raw materials such as calcium carbide slag. The entire feeding part is composed of the feeding channel B8, the arc-shaped support rail 12, the quantitative divider, the bracket and the tail loader. The feeding channel B can slide along the arc-shaped support rail 12 through the sliding shaft and rotate relative to the lower chamber through the movable joint. Even if the position of the tail loader and the quantitative divider changes, the feeding channel B can also adapt through adjustment to avoid the problem of inability to produce due to inaccurate position during installation.

[0025] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for a carbide slag calcining system, characterized in that: The invention comprises a material bin (1), a crushing bin (2), a feeding channel A (3), a mixing bin (4), a feeding channel B (8) and a material dividing and feeding machine, wherein the material bin (1) and the crushing bin (2) are both installed on the inner side of a truss, the material bin (1) is provided with a plurality of material bins and the inner sides thereof are respectively filled with powder, aggregate and additives, the top ends of the plurality of material bins (1) are each provided with a feeding pipe, the tail ends of the plurality of material bins (1) are fixedly connected to a discharge pipe (6) through an X-shaped frame (5), and the head and tail ends of the discharge pipe (6) are respectively connected to the material bin (1) and the crushing bin (2); the bottom side of the crushing bin (2) is provided with a plurality of material bins (1) and a plurality of material bins (2) are provided with a feeding pipe (6), and the head and tail ends of the discharge pipe (6) are respectively connected to the material bin (1) and the crushing bin (2); A bracket is provided for support, a crushing chamber is provided inside a crushing bin (2), and the inner wall of the crushing chamber is provided with an uneven crushing wall; at least two openable side covers (7) are provided on the front side of the crushing bin (2), a crushing roller is provided inside the crushing bin (2), and a power motor for driving the crushing roller to operate is provided on the outer side of the crushing bin (2); a gate that can be opened electrically is provided on the lower side of the crushing bin (2), and the input side of a feeding channel A (3) can be connected to the gate, the feeding channel A (3) is a feeding auger, and the feeding channel A (3) is inclined upward and connected to a mixing bin (4).

2. The feeding mechanism of the carbide slag calcining system according to claim 1 is characterized in that: The mixing bin (4) comprises an upper chamber for receiving materials and a lower chamber for mixing materials, wherein a stirring mechanism is provided in the lower chamber, and an output side of the lower chamber is connected to an upwardly inclined feeding channel B (8) via a movable joint.

3. The feeding mechanism of the carbide slag calcining system according to claim 1 is characterized in that: The material distributor and loader is located at one side of the lower chamber and can be connected to the output side of the feeding channel B (8). The material distributor and loader comprises a quantitative distributor (9), a bracket (10) and a tail loader (11). The bracket (10) is arranged at the input side of the tail loader (11). The bracket (10) is provided with a quantitative distributor (9) for receiving the mixed material at the output side of the feeding channel B (8) and for quantitatively outputting the mixed material.

4. The feeding mechanism of the carbide slag calcining system according to claim 3 is characterized in that: The tail loader (11) is a plate-frame type loader, and the output side of the tail loader (11) is close to the feed inlet of the calcining furnace system.

5. The feeding mechanism of the carbide slag calcining system according to claim 2 is characterized in that: An arc-shaped support track (12) is provided at the lower side of the feeding channel B (8), and a sliding shaft extending into the arc-shaped support track (12) is provided at the lower side of the feeding channel B (8). The feeding channel B (8) can slide along the arc-shaped support track (12) through the sliding shaft and rotate relative to the lower chamber through the movable joint.

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