Novel expansion joint device for collecting copper smelting soot

Abstract

The utility model discloses a novel expansion joint device for collecting copper smelting soot, which relates to the technical field of copper smelting production equipment, and comprises a fixed cavity, a baffle plate I, a guide rail, a baffle plate II, a baffle plate III, a baffle plate IV, a baffle plate IV and a baffle plate IV, the inner side of the movable cavity is connected with the lower end of the fixed cavity in a sleeved mode, the baffle is fixed to the inner side of the movable cavity, the sliding block is fixedly installed on the inner side of the movable cavity, the lifting support is fixedly installed on the outer side of the movable cavity, and the sealing pressing disc is fixed to the outer side of the bottom of the movable cavity. By arranging the guide rail and the sliding block, it is guaranteed that the telescopic device freely moves up and down, the moving track of the telescopic joint in the vertical direction is positioned, the device can be conveniently used in the high-temperature severe environment, meanwhile, cigarette ash leakage is reduced, cigarette ash is effectively collected, the service life of equipment is prolonged, the equipment failure rate is reduced, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper smelting production equipment, and more specifically to a novel copper smelting soot collecting telescopic joint device. Background Art

[0002] A large amount of heavy metal ash is generated during the copper smelting process of producing matte. Generally, a bellows is connected to the outlet end of the dust collection flue of the smelting equipment. When collecting the ash, the electro-hydraulic push rod drives the bellows to extend and its lower end enters the ash tank, thereby completing the ash collection.

[0003] The bellows for collecting smoke and dust have the following problems during use: 1. However, since the bellows is located at the outlet of the flue, it is exposed to high temperature all year round, causing the internal bidirectional oil pump sealing material structure of the electric hydraulic push rod to be easily deformed, resulting in internal leakage of the electric hydraulic push rod and insufficient oil pressure to prevent it from moving; 2. Under the influence of high temperature environment, the material of the bellows ages rapidly and its expansion and contraction deformation decreases, resulting in insufficient compensation and inability to fit the ashtray. Leakage occurs when collecting ash, seriously affecting the surrounding construction environment. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned technical problems and provide a novel telescopic joint device for collecting ash from copper smelting, which can be conveniently raised and lowered in the vertical direction in a high-temperature harsh environment, while also reducing ash leakage, thereby effectively collecting ash, extending the service life of the equipment, reducing the equipment failure rate, and improving operating efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical scheme: a novel copper smelting ash collection telescopic joint device, comprising:

[0006] A fixed cavity, the upper opening of which is fixedly mounted on the copper smelting flue port;

[0007] Baffle 1, which is fixed to the outside of the fixed cavity;

[0008] There are several guide rails, which are fixedly installed on the outside of the fixed cavity;

[0009] The inner side of the movable cavity is connected with the lower end of the fixed cavity;

[0010] baffle plate 2, which is fixed to the inner side of the moving cavity;

[0011] Slide blocks, which are in multiple numbers and fixedly installed on the inner side of the moving cavity;

[0012] There are several lifting brackets, which are fixedly installed on the outside of the moving cavity;

[0013] A sealing pressure plate is fixed on the outer side of the bottom of the moving cavity.

[0014] In order to reduce the retrograde upward leakage of smoke ash, as a preferred embodiment of the utility model, a novel copper smelting smoke ash collection telescopic joint device is configured such that the bottom surface of baffle one abuts against the top surface of baffle two.

[0015] In order to facilitate the installation of the slider and the guide rail, as a preferred embodiment of the utility model of a new copper smelting ash collection telescopic joint device, the outer side of the baffle plate one is provided with a plurality of openings one, and the plurality of guide rails are respectively located on the inner sides of the plurality of openings one; the outer side of the baffle plate two is provided with a plurality of openings two, and the plurality of sliders are respectively located on the inner sides of the plurality of openings two; and the plurality of sliders are respectively slidably connected to the plurality of guide rails.

[0016] In order to facilitate the vertical rise and fall of the mobile cavity, as a preferred embodiment of a new copper smelting ash collection telescopic joint device of the utility model, the outer sides of several lifting brackets are fixedly connected with steel wire ropes, and the upper ends of several steel wire ropes are installed with a power hoist.

[0017] In order to reduce the leakage of ash from the entrance of the ashtray, as a preferred embodiment of the utility model, a novel copper smelting ash collection telescopic joint device has the bottom of the sealing pressure plate seamlessly fitted with the entrance of the ashtray.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. By setting the guide rails and sliders, the telescopic device can be ensured to move freely up and down. The purpose is to locate the running track of the telescopic joint in the vertical direction, improve its running stability and reliability, and improve the ash collection efficiency;

[0020] 2. By setting the baffle plate 1 and the baffle plate 2 to abut against each other, the fixed cavity can limit the position of the mobile cavity. At the same time, the sealing performance of the connection between the fixed cavity and the mobile cavity during installation is improved to prevent smoke and dust from rising in the reverse direction and leaking;

[0021] 3. By setting a sealing plate, when the slider descends, the sealing plate fits seamlessly with the entrance of the ashtray, so that the ash generated during the production process enters the ashtray through the telescopic joint device to prevent it from leaking to the external environment;

[0022] 4. By setting up a lifting bracket, the external automatic lifting device is connected to the lifting bracket through a wire rope, which in turn drives the mobile cavity to realize the free rise and fall of the telescopic joint device, so as to achieve the purpose of ash transportation and collection, and avoid the problem of frequent maintenance of the equipment caused by using an electro-hydraulic push rod that is too close to the dust collection flue. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the split structure of the utility model;

[0024] Figure 2It is a split front view of the utility model;

[0025] Figure 3 It is a cross-sectional view of the utility model.

[0026] Figure numerals: 1, fixed cavity; 2, baffle 1; 201, opening 1; 3, guide rail; 4, movable cavity; 5, baffle 2; 501, opening 2; 6, slider; 7, lifting bracket; 701, wire rope; 8, sealing pressure plate. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are 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. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0029] See also Figure 1-3 The utility model provides the following technical solutions: a novel copper smelting ash collection telescopic joint device, comprising:

[0030] A fixed cavity 1, the upper opening of which is fixedly mounted on the copper smelting flue port;

[0031] Baffle 1 2, baffle 1 2 is a ring-shaped baffle, which is fixed to the outer side of the fixed cavity 1;

[0032] There are four guide rails 3, which are fixedly installed in pairs on the front and rear sides of the outer wall of the fixed cavity 1;

[0033] The inner side of the movable cavity 4 is connected to the lower end of the fixed cavity 1;

[0034] Baffle plate 2 5, baffle plate 2 5 is a ring-shaped baffle plate, which is fixed to the inner side of the moving cavity 4 for one circle;

[0035] There are four sliders 6, which are fixedly mounted in pairs on the front and rear sides of the inner wall of the moving cavity 4;

[0036] There are two lifting brackets 7, which are fixedly installed on the left and right sides of the outer wall of the moving cavity 4;

[0037] The sealing pressure plate 8 is fixed to the outer side of the bottom of the moving cavity 4 .

[0038] In this embodiment: after the fixed cavity 1 and the mobile cavity 4 are installed, the bottom surface of the baffle 1 2 and the top surface of the baffle 2 5 are in contact, thereby limiting the mobile cavity 4 and preventing the ash from rising in the reverse direction and leaking. The outer sides of several lifting brackets 7 are fixedly connected with steel wire ropes 701, and the upper ends of several steel wire ropes 701 are installed with a power hoist so that the staff can control the state of the mobile cavity 4 moving up and down. The bottom of the sealing pressure plate 8 is seamlessly fitted with the entrance of the ashtray, and the sealing pressure plate 8 with an outer circle and an inner square is seamlessly connected with the ashtray to prevent the ash from leaking out.

[0039] As a technical optimization solution of the utility model, four openings 201 are opened on the outer side of the baffle 2, and the four guide rails 3 are respectively located on the inner sides of the four openings 201; four openings 501 are opened on the outer side of the baffle 2 5, and a number of sliders 6 are respectively located on the inner sides of the four openings 501.

[0040] In this embodiment, a plurality of openings are provided on the baffle plate, so that the plurality of sliders 6 are slidably connected to the plurality of guide rails 3 respectively, thereby sealing the connection of the telescopic joint device and facilitating the installation of the sliders 6 and the guide rails.

[0041] The working principle and use process of this utility model:

[0042] The external power hoist is connected to the lifting bracket 7 through the wire rope 701 to directly apply load to the mobile cavity 4. Under the positioning action of the guide rail 3 and the slider 6, the mobile cavity 4 is lifted, so that the mobile cavity 4 can rise and fall freely in the vertical direction, realizing the transportation and collection of smoke ash.

[0043] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A novel copper smelting ash collection telescopic joint device, characterized in that: include: A fixed cavity (1) whose upper end opening is fixedly mounted on the copper smelting flue port; Baffle 1 (2), fixed to the outside of the fixed cavity (1); A plurality of guide rails (3) are fixedly mounted on the outside of the fixed cavity (1); The movable cavity (4) has its inner side sleeve-connected to the lower end of the fixed cavity (1); Baffle plate 2 (5), which is fixed on the inner side of the moving cavity (4); Slide blocks (6), which are in multiple numbers and are fixedly mounted on the inner side of the moving cavity (4); A plurality of lifting brackets (7) are fixedly installed on the outside of the moving cavity (4); A sealing pressure plate (8) is fixed to the outer side of the bottom of the moving cavity (4).

2. A novel copper smelting ash collection telescopic joint device according to claim 1, characterized in that: The bottom surface of baffle plate 1 (2) and the top surface of baffle plate 2 (5) are in contact with each other.

3. A novel copper smelting ash collection telescopic joint device according to claim 1, characterized in that: The outer side of the baffle plate one (2) is provided with a plurality of openings one (201), and the plurality of guide rails (3) are respectively located on the inner sides of the plurality of openings one (201); the outer side of the baffle plate two (5) is provided with a plurality of openings two (501), and the plurality of slide blocks (6) are respectively located on the inner sides of the plurality of openings two (501); and the plurality of slide blocks (6) are respectively slidably connected to the plurality of guide rails (3).

4. A novel copper smelting ash collection telescopic joint device according to claim 1, characterized in that: The outer sides of the plurality of lifting brackets (7) are fixedly connected with steel wire ropes (701), and the upper ends of the plurality of steel wire ropes (701) are installed with a power hoist.

5. The novel copper smelting ash collection telescopic joint device according to claim 1 is characterized in that: The bottom of the sealing pressure plate (8) is seamlessly fitted with the entrance of the ashtray.

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