Hot and stuffy tank for treating steel slag

Abstract

The utility model relates to the technical field of hot tanks, and discloses a steel slag treatment hot tank which comprises a hot tank body, a feed port is formed in the side wall of the top of the hot tank body, a discharge port is formed in the bottom of the hot tank body, the top of the hot tank body is communicated with a high-temperature-resistant fan, and the output end of the high-temperature-resistant fan is communicated with a filter device. The bottom of the filtering device is communicated with the side wall of the stuffy tank body, the filtering device comprises a shell and a cover body for sealing the shell, and a detachable stainless steel filtering device is arranged in the shell. Compared with the prior art, the hot stuffy tank has the advantages that dust is treated in the steel slag treatment process of the hot stuffy tank body, and the steel slag treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot stuffy tanks, in particular to a hot stuffy tank for steel slag treatment. Background Art

[0002] Steel slag is an inevitable product of converter steelmaking, accounting for about 10% to 15% of crude steel production. After recovering the iron element, it can be used as raw material for steel slag powder, steel slag blocks, roadbed water-stabilizing layer, etc., with high recycling value. Usually, the heat treatment of steel slag must be carried out inside a heat-stifling tank.

[0003] A large amount of heat and dust will be generated during the hot stuffing treatment of steel slag. The pressure inside the hot stuffing tank is relatively high, so the dust is generally not treated during the treatment. The dust will adhere to the inner wall of the hot stuffing tank and needs to be treated after the treatment is completed, which affects the treatment efficiency of the steel slag. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that dust generated by hot stuffing treatment of steel slag will adhere to the inner wall of the hot stuffing tank and needs to be cleaned after the treatment is completed, which affects the efficiency of steel slag treatment.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a steel slag processing hot stuffy tank, including a hot stuffy tank body, a feed port is provided on the top side wall of the hot stuffy tank body, and a discharge port is provided at the bottom, the top of the hot stuffy tank body is connected to a high-temperature resistant fan, and the output end of the high-temperature resistant fan is connected to a filter device, the bottom of the filter device is connected to the side wall of the hot stuffy tank body, the filter device includes a shell and a cover body that seals the shell, and a detachable stainless steel filter device is provided in the shell.

[0008] As an improvement, the output end of the high temperature resistant blower is connected to a first pipeline connected to a filtering device.

[0009] As an improvement, the bottom of the filtering device is connected to the side wall of the hot stuffy tank body through a second pipe.

[0010] As an improvement, the shell is provided with an opening, and the cover is sealed with the opening.

[0011] As an improvement, a mounting ring connected to the first pipeline is provided in the shell, and the stainless steel filter device is threadedly connected to the mounting ring.

[0012] As an improvement, the stainless steel filter device includes a collar threadedly connected to the mounting ring and a stainless steel filter mesh fixedly connected to the collar.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the advantages of the utility model are: 1. The high temperature resistant fan can guide the dust generated when the hot stuffy tank body processes steel slag into the filtering device for filtering, so that the hot stuffy tank body can process the dust during operation; 2. The stainless steel filtering device in the filtering device can filter the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the utility model in a top view.

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the structure in cross-section at AA.

[0019] As shown in the figure: 1. Hot stuffy tank body; 2. Feed inlet; 3. Discharge outlet; 4. High temperature resistant fan; 5. Filter device; 6. Shell; 7. Cover; 8. Stainless steel filter device; 9. First pipeline; 10. Second pipeline; 11. Opening; 12. Mounting ring; 13. Ring; 14. Stainless steel filter net. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of the present invention: It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate directions or positional relationships based on the directions 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 referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 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.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0025] Embodiment 1

[0026] Combined with Figure 1-4 A hot stuffy tank for treating slag comprises a hot stuffy tank body 1, a feeding port 2 is arranged on the top side wall of the hot stuffy tank body 1, and a discharging port 3 is arranged at the bottom. A high temperature resistant fan 4 is connected to the top of the hot stuffy tank body 1, and a filtering device 5 is connected to the output end of the high temperature resistant fan 4. The bottom of the filtering device 5 is connected to the side wall of the hot stuffy tank body 1. The filtering device 5 comprises a shell 6 and a cover 7 sealing the shell 6. A detachable stainless steel filtering device 8 is arranged in the shell 6. The high temperature resistant fan 4 introduces the gas containing dust into the filtering device 5, and the stainless steel filtering device 8 in the filtering device 5 can filter the dust, thereby improving the processing efficiency.

[0027] Embodiment 2

[0028] The output end of the high temperature resistant fan 4 is connected to a first pipe 9 connected to the filter device 5. The bottom of the filter device 5 is connected to the side wall of the hot stuffy tank body 1 through a second pipe 10. A mounting ring 12 connected to the first pipe 9 is provided in the shell 6. The stainless steel filter device 8 is threadedly connected to the mounting ring 12. The stainless steel filter device 8 includes a collar 13 threadedly connected to the mounting ring 12 and a stainless steel filter screen 14 fixedly connected to the collar 13. The high temperature resistant fan 4 introduces the dust-containing gas into the filter device 5 through the first pipe 9. The stainless steel filter screen 14 on the stainless steel filter device 8 in the filter device 5 filters the dust and then re-introduces it into the hot stuffy tank body 1 through the second pipe 10.

[0029] The housing 6 is provided with an opening 11 , and the cover 7 is sealed with the opening 11 , so that the stainless steel filter device 8 can be taken out for maintenance.

[0030] The high temperature resistant fan 4 and its supporting power supply and controller mentioned in the utility model can be provided by the manufacturer. In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art without further elaboration.

[0031] All features described in the specification, the attached claims and the drawings, whether alone or in any combination thereof, are important features of the present utility model.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "an implementation", "specific implementation", "other implementations", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment, implementation or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described above may also be combined in a suitable manner in any one or more embodiments, implementations or examples. The technical solution recorded in the utility model also includes a technical solution formed by any one or more of the specific features, structures, materials or characteristics described above in a separate or combined manner.

[0033] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Ordinary technicians in the field can change, modify, replace, modify, delete some features, add features or re-combine features to form a technical solution in the above embodiments without departing from the principles and purpose of the utility model within the scope of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the innovative principles of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A hot stuffy tank for treating steel slag, comprising a hot stuffy tank body, wherein a feed inlet is arranged on the top side wall of the hot stuffy tank body, and a discharge outlet is arranged on the bottom, and the characteristics are: The top of the hot stuffy pot body is connected to a high temperature resistant fan, the output end of the high temperature resistant fan is connected to a filter device, the bottom of the filter device is connected to the side wall of the hot stuffy pot body, the filter device includes a shell and a cover body that seals the shell, and a detachable stainless steel filter device is provided in the shell.

2. The hot stuffy tank for treating steel slag according to claim 1, characterized in that: The output end of the high temperature resistant fan is connected to a first pipeline connected to a filtering device.

3. The hot stuffy tank for treating steel slag according to claim 1, characterized in that: The bottom of the filter device is communicated with the side wall of the hot stuffy tank body through a second pipe.

4. The hot stuffy tank for treating steel slag according to claim 1, characterized in that: The shell is provided with an opening, and the cover is sealed with the opening.

5. The hot stuffy tank for treating steel slag according to claim 2, characterized in that: A mounting ring communicated with the first pipeline is arranged in the shell, and the stainless steel filter device is threadedly connected to the mounting ring.

6. The hot stuffy tank for treating steel slag according to claim 5, characterized in that: The stainless steel filter device comprises a sleeve ring which is threadedly connected to a mounting ring and a stainless steel filter screen which is fixedly connected to the sleeve ring.

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