Touch type dust removal valve

Abstract

A touch type dust removal valve comprises a pipeline body and a touch ruler, a connecting flange is installed at one end of the pipeline body, a rotating shaft assembly is installed below the side edge of the pipeline body, a heavy hammer is fixedly connected below the rotating shaft assembly, a switch valve plate is arranged above the rotating shaft assembly, and the switch valve plate is arranged at the other end of the pipeline body. And the touch ruler is arranged on the mobile equipment and is indirectly matched with the heavy hammer. The dust removal valve has the advantages that the dust removal valve is a pure mechanical dust removal valve which controls a switch through the touch ruler and the heavy hammer, the valve plate and the rotating shaft are both externally arranged, normal operation of the dust removal valve is not affected under the condition that scale is deposited in a pipeline, and the dust removal valve is simple and reliable in structure, low in manufacturing cost and long in service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment field, concretely relates to a touch type dust removal valve. BACKGROUND

[0002] According to the ultra-low emission requirement, all smoke dust emission positions of the steelmaking plant need to be provided with dust removal facilities to avoid smoke dust overflow. The alloy feeding system of the converter process generates dust problem in the process of fixed-point feeding and fixed-point feeding by the alloy trolley, and needs to increase the fixed-point dust removal device.

[0003] The conventional fixed-point dust removal usually adopts the electric dust removal valve or electro-hydraulic dust removal valve. The electric dust removal valve or electro-hydraulic dust removal valve generally needs to increase the electric control system in use, and the opening and closing of the valve are controlled through the position interlocking of the alloy trolley. The control is not only complicated, but also the valve plate of the dust removal valve is easy to be blocked due to the dirt accumulation, which has high failure rate and cannot meet the actual production requirement. Therefore, it is urgent to design a dust removal valve with simple structure and low failure rate. UTILITY MODEL CONTENT

[0004] The utility model discloses a touch type dust removal valve, and the equipment is a pure mechanical dust removal valve using the touch ruler and the weight control switch. The valve plate and the rotating shaft are all external, and the normal operation is not affected under the condition of dirt accumulation in the pipeline. The dust removal valve has simple and reliable structure, low manufacturing cost and long service life.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a touch type dust removal valve, which comprises a pipeline body 2 and a touch ruler 6. One end of the pipeline body 2 is provided with a connecting flange 1. A rotating shaft assembly 4 is arranged below the side edge of the pipeline body 2. A weight 5 is fixedly connected below the rotating shaft assembly 4. A switch valve plate 3 is arranged above the rotating shaft assembly 4. The switch valve plate 3 is arranged on the other end of the pipeline body 2. The touch ruler 6 is arranged on a moving device and indirectly cooperates with the weight 5.

[0006] Further, the rotating shaft assembly 4 comprises two connecting rib plates 41, a center shaft 42 and a bearing connecting end 43. The upper ends of the two connecting rib plates 41 are welded on the two sides of the pipeline body 2. The center shaft 42 is arranged in the middle of the two connecting rib plates 41. The bearing connecting end 43 is rotatably connected to the middle of the center shaft 42. The switch valve plate 3 is fixedly connected to one side of the bearing connecting end 43. The weight 5 is fixedly connected to the other side of the bearing connecting end 43.

[0007] Further, a bearing is arranged between the bearing connecting end 43 and the center shaft 42. The inner ring of the bearing is fixedly connected to the outer wall of the center shaft 42. The outer ring of the bearing is fixedly connected to the inner wall of the bearing connecting end 43.

[0008] Further, the diameter of the connecting flange 1 is equal to the diameter of the pipeline body 2.

[0009] Further, the pipeline body 2 is provided with a flat section at the end of the connecting flange 1, and the pipeline body 2 is provided with an inclined end at the end of the switch valve plate 3, and the inclination of the inclined end of the pipeline body 2 is 45°.

[0010] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the present device is a pure mechanical dust removal valve using a touch ruler and a weight to control a switch, and the valve plate and the rotating shaft are both externally arranged, and the normal operation of the valve is not affected even if dirt accumulates in the pipeline, and the dust removal valve has simple and reliable structure, low manufacturing cost and long service life. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows: obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0012] Figure 1 is a structural schematic diagram of the present application.

[0013] Figure 2 is Figure 1 is a corresponding left view structural schematic diagram.

[0014] Figure 3 is Figure 1 is a corresponding top view structural schematic diagram.

[0015] Figure 4 is a structural schematic diagram of the touch ruler in the present application.

[0016] Figure 5 is a use state schematic diagram of the present application.

[0017] Mark explanation: connecting flange 1, pipeline body 2, switch valve plate 3, rotating shaft assembly 4, weight 5, touch ruler 6, connecting rib plate 41, center shaft 42, bearing rotating shaft end 43. DETAILED DESCRIPTION

[0018] Referring to Figures 1-5The technical scheme adopted by the specific embodiment shown is: it comprises a pipeline body 2 and a touch ruler 6, a connecting flange 1 is installed on one end of the pipeline body 2, a rotating shaft assembly 4 is installed below the side edge of the pipeline body 2, a heavy hammer 5 is fixedly connected below the rotating shaft assembly 4, a switch valve plate 3 is arranged above the rotating shaft assembly 4, the switch valve plate 3 is arranged on the other end of the pipeline body 2, the touch ruler 6 is arranged on a mobile device, and the touch ruler 6 indirectly cooperates with the heavy hammer 5.

[0019] More specifically, the rotating shaft assembly 4 comprises two connecting rib plates 41, a central shaft 42 and a bearing connecting end 43, the two connecting rib plates 41 are welded on the two sides of the pipeline body 2 at the upper ends, the central shaft 42 is installed in the middle of the two connecting rib plates 41, the bearing connecting end 43 is rotatably connected to the middle of the central shaft 42, the switch valve plate 3 is fixedly connected to one side of the bearing connecting end 43, and the heavy hammer 5 is fixedly connected to the other side of the bearing connecting end 43. The switch valve plate 3 and the heavy hammer 5 are installed on the upper central shaft 42 through the bearing connecting end 43, so that the heavy hammer 5 can drive the switch valve plate 3 to rotate, thereby completing the opening and closing operation of the pipeline body 2 by using the switch valve plate 3.

[0020] More specifically, a bearing is installed between the bearing connecting end 43 and the central shaft 42, the inner ring of the bearing is fixedly connected to the outer wall of the central shaft 42, and the outer ring of the bearing is fixedly connected to the inner wall of the bearing connecting end 43. By using the bearing to connect the bearing connecting end 43 and the central shaft 42, the bearing connecting end 43 can be freely rotated on one hand, and on the other hand, the bearing connecting end 43 can be more stably fixed on the central shaft 42.

[0021] More specifically, the diameter of the connecting flange 1 is equal to the diameter of the pipeline body 2. The connecting flange 1 facilitates the installation of the pipeline body 2 on the dust removal pipeline by the staff.

[0022] More specifically, the end of the pipeline body 2, on which the connecting flange 1 is installed, is a flat section, and the end of the pipeline body 2, on which the switch valve plate 3 is arranged, is an inclined end, and the inclination of the inclined end of the pipeline body 2 is 45°.

[0023] The working principle of the utility model is: when it is needed to use, the staff can install the device to the position where the dust needs to be removed, when installing, the connecting flange (1) can be connected to the dust removal pipeline, thereby playing the role of the valve, and the touch ruler 6 is installed on the mobile device, when the mobile device moves, the touch ruler 6 will contact the heavy hammer 5, prompting the heavy hammer 5 to swing to one side, then the heavy hammer 5 drives the switch valve plate 3 through the bearing rotating shaft end 43, thereby realizing the opening of the pipeline body 2, when the mobile device leaves the dust removal position, the touch ruler 6 will be separated from the heavy hammer 5, at this time, the heavy hammer 5 returns to the original position under the action of gravity, and the heavy hammer 5 drives the switch valve plate 3 through the bearing rotating shaft end 43, thereby realizing the closing of the valve.

[0024] The above merely aims to illustrate the technical solutions of the present application but not to limit the present application. Other modifications or equivalent replacements to the technical solutions of the present application made by those skilled in the art should be covered in the scope of the claims of the present application as long as they do not depart from the spirit and scope of the present application.

Claims

1. A bumping dust valve characterized by: It include pipeline body (2) and touch ruler (6), the pipeline body (2) is installed with connecting flange (1) on one end, the lower side of pipeline body (2) side is installed with rotating shaft assembly (4), rotating shaft assembly (4) lower side is fixedly connected with heavy hammer (5), and the upper side of rotating shaft assembly (4) is provided with switch valve plate (3), switch valve plate (3) is provided on the other end of pipeline body (2), the touch ruler (6) is provided on the mobile device, and the touch ruler (6) is indirectly matched with heavy hammer (5).

2. A bumping valve according to claim 1, characterized in that: The rotating shaft assembly (4) includes connecting web (41), center shaft (42), bearing connecting end (43), the connecting web (41) is equipped with two, the upper end of two connecting webs (41) is welded on the two sides of pipeline body (2) respectively, and the middle part of two connecting webs (41) is installed with center shaft (42), the middle part of center shaft (42) is rotatably connected with bearing connecting end (43), one side of bearing connecting end (43) is fixedly connected with switch valve plate (3), the other side of bearing connecting end (43) is fixedly connected with heavy hammer (5).

3. A bumping valve according to claim 2, wherein: The bearing connecting end (43) and center shaft (42) are installed with bearing, the inner ring of bearing is fixedly connected on the outer wall of center shaft (42), and the outer ring of bearing is fixedly connected on the inner wall of bearing connecting end (43).

4. A bumping valve according to claim 1, wherein: The diameter of connecting flange (1) is equal to the diameter of pipeline body (2).

5. A bumping valve according to claim 1, wherein: The pipeline body (2) installation connecting flange (1) end is plane section, and the one end of pipeline body (2) provided with switch valve plate (3) is inclined end, and the inclination of pipeline body (2) inclined end is 45 °.

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