Dust material level detection mechanism

Abstract

The utility model discloses a dust material level detection mechanism which comprises a dust bin, an opening is formed in the top end of the dust bin, a vertically-arranged portal frame is connected to the position, located on the two sides of the opening, of the top of the dust bin, a pulley is rotationally connected to the middle of the portal frame in a sleeved mode, and a fixing piece is fixedly connected to the lower portion of one side of the dust bin. A rope is connected between the fixing piece and the pulley, and the end, located above the opening, of the rope is connected with a balancing weight. Compared with the prior art, the dust material level detection mechanism has the advantages that the dust material level detection mechanism is simple in structure and capable of visually displaying the material level of a dust bin and reducing manpower burden.

Description

Technical Field

[0001] The utility model relates to a dust bin structure, in particular to a dust material level detection mechanism. Background Art

[0002] The ash collected by the dust collector passes through a scraper conveyor and enters the bucket elevator, which is then lifted to the ash bin by the bucket elevator and then transported away by a suction and discharge tank truck. The ash bin has a high material level display alarm, which is displayed on the computer in the duty room. When unloading ash on site, the operator needs to go to the duty room continuously to check whether the high material level alarm has been triggered. The workers need to go up and down the stairs back and forth, which increases their labor intensity. It is also easy to find that the bucket elevator is pressed down or the bucket of the bucket elevator is damaged due to untimely detection. In severe cases, the transmission device of the bucket elevator may also be damaged. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a dust level detection mechanism with a simple structure that can intuitively display the dust bin level and reduce the manpower burden.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a dust level detection mechanism, including an ash bin, an opening is provided at the top of the ash bin, and upright gantry frames are connected to the top of the ash bin on both sides of the opening, a pulley is rotatably sleeved in the middle of the gantry, a fixing piece is fixedly connected to the lower part of one side of the ash bin, a rope is connected between the fixing piece and the pulley, and a counterweight block is connected to the end of the rope above the opening.

[0005] As an improvement, the ash bin side wall is located on the upper part of the fixing piece and is further connected with a support plate, and a guide pulley is rotatably connected to the support plate.

[0006] As an improvement, the fixing member is a positioning bolt, and the rope is wrapped around and sleeved with the positioning bolt.

[0007] As an improvement, the upper end of the counterweight block is also connected to an indicator rod, which is upright connected to the top of the counterweight block, and the end of the rope is fixedly connected to the top of the indicator rod.

[0008] The advantages of the utility model compared with the prior art are: in the present application, by cooperating with the pulley and the gantry, a rope and a counterweight block can be installed to monitor the internal material level, the setting of the indicator rod further facilitates the observation of the internal material level, and the coordination of the fixing part and the rope facilitates the height control of the counterweight block, and the material level can also be judged by observing the rope displacement distance. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The utility model is a structural diagram of a dust level detection mechanism.

[0010] Figure 2The diagram is a structural diagram of the left view of a dust level detection mechanism.

[0011] As shown in the figure: 1. Ash bin; 2. Gantry; 3. Pulley; 4. Fixing parts; 5. Rope; 6. Counterweight; 7. Guide pulley; 8. Indicator rod. DETAILED DESCRIPTION

[0012] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0013] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0014] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0016] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0017] Please refer to the attached Figure 1-2 A dust level detection mechanism includes an ash bin 1, with an opening at the top of the ash bin 1. The top of the ash bin 1 is connected to upright gantry frames 2 on both sides of the opening. A pulley 3 is rotatably sleeved in the middle of the gantry frame 2. A fixing member 4 is fixedly connected to the lower part of one side of the ash bin 1. A rope 5 is connected between the fixing member 4 and the pulley 3. The end of the rope 5 is located above the opening and is connected to a counterweight block 6. The weight of the counterweight block 6 moves downward after the positioning restriction on the rope 5 is released, and contacts with the material in the dust to indicate the position.

[0018] In one embodiment

[0019] A support plate is also connected to the side wall of the ash bin 1 at the upper part of the fixing part 4, and a guide pulley 7 is rotatably connected to the support plate to reduce the frictional contact between the rope 5 and the side wall of the ash bin 1 when in use. The fixing part 4 is a positioning bolt, and the rope 5 is wrapped around the positioning bolt and connected, and the rope 5 is fixed by multiple turns of winding.

[0020] The upper end of the counterweight block 6 is also connected to an indicator rod 8, which is upright connected to the top of the counterweight block 6, and the end of the rope 5 is fixedly connected to the top of the indicator rod 8. Through the setting of the indicator rod 8 on the counterweight block 6, the material level in the bin can be judged by the height between the rope 5 displacement tool and the exposed indicator rod 8, which reduces the labor intensity of workers, improves work efficiency, and saves spare parts consumption and maintenance costs.

[0021] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0022] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A dust level detection mechanism, comprising a dust bin (1), characterized in that: The top of the ash bin (1) is provided with an opening, and upright gantry frames (2) are connected to the top of the ash bin (1) on both sides of the opening, a pulley (3) is rotatably sleeved in the middle of the gantry frame (2), a fixing member (4) is fixedly connected to the lower part of one side of the ash bin (1), a rope (5) is connected between the fixing member (4) and the pulley (3), and a counterweight block (6) is connected to the end of the rope (5) located above the opening.

2. A dust level detection mechanism according to claim 1, characterized in that: The side wall of the ash bin (1) is located above the fixing member (4) and is also connected to a support plate, and a guide pulley (7) is rotatably connected to the support plate.

3. A dust level detection mechanism according to claim 1, characterized in that: The fixing member (4) is a positioning bolt, and the rope (5) is wound around and sleeved with the positioning bolt.

4. A dust level detection mechanism according to claim 1, characterized in that: The upper end of the counterweight block (6) is also connected to an indicator rod (8), which is vertically connected to the top of the counterweight block (6), and the end of the rope (5) is fixedly connected to the top of the indicator rod (8).

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