Anti-blocking structure for water inlet of light substance water flotation machine

Abstract

The utility model discloses a light material water flotation machine water inlet anti-blocking structure which comprises a supporting frame and an annular chain plate, the annular chain plate is arranged on the supporting frame in a sleeved mode, and a plurality of hollow filtering openings are formed in the annular chain plate. The supporting frame comprises a frame body, and the frame body is composed of three square riding wheel frames distributed in a triangular shape. Triangular side plates are installed on the two sides of the frame body respectively, a driving shaft, a tension shaft and two driven shafts are arranged between the two side plates, and chain wheels are installed at the two ends of the driving shaft, the two ends of the tension shaft and the two ends of the driven shafts respectively. The device is reasonable in structure, easy to manufacture and process and low in manufacturing cost; the anti-blocking effect on the water inlet of the water pump is remarkable, circulating water is smooth, and the good sorting effect of equipment can be kept for a long time; the volume of the box-shaped cavity is large, the water inflow of the water inlet is fully met, and the water outflow and the water pressure of the water outlet are more stable; the water pump motor can be prevented from being damaged, the equipment maintenance rate is reduced, and the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of water flotation machines, and in particular relates to a water inlet anti-blocking structure for a light material water flotation machine. Background Art

[0002] Light material water flotation machine is a device for processing construction waste, separating light materials from construction waste aggregates, leaving construction aggregates.

[0003] During the manufacturing and installation of the equipment, there is always a gap between the two sides of the chain conveyor and the two sides of the water tank. During the operation of the equipment, a small amount of light matter drifts through the installation gap into the water tank below the chain conveyor. As the equipment runs longer, this part of the light matter residue is adsorbed on the filter screen at the water inlet of the water pump, affecting the water flow and water pressure of the water circulation system, resulting in poor sorting effect of the equipment, and in serious cases, it will also damage the water pump and water pump motor.

[0004] Although the light material water flotation machines currently on the market are equipped with anti-blocking devices for the water pump inlet, the device structure design is too simple and difficult to manufacture, and the anti-blocking effect on the water pump inlet is not ideal; damage to the water pump and motor occurs from time to time, causing the equipment to stop production and the start-up rate is low. At the same time, the water flow and water pressure at the outlet of the water circulation system are also unstable, resulting in a decrease in the sorting effect of the equipment. Utility Model Content

[0005] The utility model provides a light material water flotation machine water inlet anti-blocking structure, aiming to solve the above-mentioned problems.

[0006] The utility model is realized in this way: a light material water flotation machine water inlet anti-blocking structure comprises a support frame and an annular chain plate, the annular chain plate is sleeved on the support frame, and the annular chain plate is provided with a plurality of hollow filter ports;

[0007] The support frame includes a frame body, which is composed of three square roller frames distributed in a triangular shape; triangular side plates are respectively installed on both sides of the frame body, and a driving shaft, a tension shaft and two driven shafts are arranged between the two side plates, and sprockets are respectively installed at both ends of the driving shaft, the tension shaft and the driven shaft, and one end of the driving shaft passes through the side plates;

[0008] Chain rails for transmission are arranged on both sides of the annular chain plate, and the annular chain plate is sleeved on the support frame through the chain rails and sprockets;

[0009] An annular sealing assembly is respectively installed on the inner sides of the two side plates, and the annular sealing assembly is arranged on the outer sides of the annular chain plate.

[0010] In some embodiments, the square roller frame includes three longitudinally arranged roller rails, and the three roller rails are connected by two transversely arranged connecting angles; first connecting plates are respectively provided at both ends of the connecting angles, and the frame body is connected to the side plate through the first connecting plate and bolts.

[0011] In some embodiments, a plurality of load-bearing rollers adapted to the roller guide rails are mounted on the annular chain plate.

[0012] In some embodiments, the three square wheel supports form a triangular box-shaped chamber, and water inlet pipe penetration holes are respectively provided on the side panels corresponding to the two ends of the triangular box-shaped chamber.

[0013] In some embodiments, the annular sealing assembly includes a mounting angle steel, a sealing strip and a pressure plate, the sealing strip is fixed to the mounting angle steel via the pressure plate and bolts, and the annular sealing assembly is fixed to the side plate via the mounting angle steel and bolts.

[0014] In some embodiments, two second connecting plates are respectively disposed on the outer sides of the two side plates, and the side plates are connected to the external bracket via the second connecting plates.

[0015] In some embodiments, both ends of the driving shaft, the tension shaft and the driven shaft are mounted on the side plates via bearings, and one end of the driving shaft passing through the side plate is connected to a driving device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model discloses a light material water flotation machine water inlet anti-blocking structure, which has a reasonable structure, is easy to manufacture and process, and has a low manufacturing cost; has a significant anti-blocking effect on the water pump water inlet, and the circulating water is unobstructed, and the good sorting effect of the equipment can be maintained for a long time; the box-shaped chamber volume of the structural device is large, the water inlet volume of the water inlet is fully satisfied, and the water outlet volume and water pressure of the water outlet are more stable; it can prevent the water pump motor from being damaged, reduce the equipment maintenance rate, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the annular sealing component of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the annular chain plate of the utility model;

[0023] In the figure: 1-annular chain plate, 2-support frame, 3-frame, 4-side plate, 5-annular sealing assembly, 6-square roller frame, 7-roller guide rail, 8-connecting angle steel, 9-first connecting plate, 10-driving shaft, 11-driven shaft, 12-tension shaft, 13-sprocket, 14-chain rail, 15-hollow filter port, 16-bearing roller, 17-water inlet pipe penetration hole, 18-installation angle steel, 19-sealing strip, 20-pressure plate, 21-second connecting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-5 The utility model provides a technical solution: a light material water flotation machine water inlet anti-blocking structure, including a support frame 2 and an annular chain plate 1, the annular chain plate 1 is sleeved on the support frame 2, and a plurality of hollow filter ports 15 are opened on the annular chain plate 1;

[0027] The support frame 2 includes a frame body 3, which is composed of three square roller frames 6 distributed in a triangular shape; triangular side plates 4 are respectively installed on both sides of the frame body 3, and a driving shaft 10, a tension shaft 12 and two driven shafts 11 are arranged between the two side plates 4, and sprockets 13 are respectively installed at both ends of the driving shaft 10, the tension shaft 12 and the driven shaft 11, and one end of the driving shaft 10 passes through the side plate 4;

[0028] Chain rails 14 for transmission are arranged on both sides of the annular chain plate 1, and the annular chain plate 1 is sleeved on the support frame 2 through the chain rails 14 and the sprocket 13;

[0029] Annular sealing assemblies 5 are respectively installed on the inner sides of the two side plates 4 , and the annular sealing assemblies 5 are arranged on the outer sides of the annular chain plates 1 .

[0030] Among them, Figure 3 As shown, the square roller frame 6 includes three longitudinally arranged roller guide rails 7, and the three roller guide rails 7 are connected by two transversely arranged connecting angles 8; first connecting plates 9 are respectively provided at both ends of the connecting angles 8, and the frame body 3 is connected to the side plate 4 through the first connecting plate 9 and bolts.

[0031] like Figure 5 As shown, a plurality of supporting rollers 16 adapted to the supporting roller guide rails 7 are mounted on the annular chain plate 1 .

[0032] In some embodiments, Figure 1 As shown, three square wheel supports 6 form a triangular box-shaped chamber, and water inlet pipe penetration holes 17 are respectively provided on the side panels 4 corresponding to the two ends of the triangular box-shaped chamber.

[0033] like Figure 4 As shown, the annular sealing assembly 5 includes a mounting angle steel 18 , a sealing strip 19 and a pressure plate 20 . The sealing strip 19 is fixed to the mounting angle steel 18 through the pressure plate 20 and bolts. The annular sealing assembly 5 is fixed to the side plate 4 through the mounting angle steel 18 and bolts.

[0034] like Figure 1 As shown, two second connecting plates 21 are respectively arranged on the outer sides of the two side plates 4 , and the side plates 4 are connected to the external bracket via the second connecting plates 21 .

[0035] like Figure 2 As shown, both ends of the driving shaft 10, the tension shaft 12 and the driven shaft 11 are mounted on the side plate 4 through bearings, and one end of the driving shaft 10 that passes through the side plate 4 is connected to a driving device.

[0036] In this embodiment, the utility model is mainly composed of a support frame 2 and a hollow annular chain plate 1. The two components form a box-shaped chamber, and the water inlet is arranged in the chamber.

[0037] The hollow annular chain plate 1 is mounted on the support frame 2 assembly, and an annular sealing assembly 5 is arranged around the hollow annular chain plate 1, and the annular sealing assembly 5 is installed on the side plate 4 of the support frame 2. After the mixed water containing light material residues in the water tank is filtered by this structural device, the water enters the chamber, and the light material is adsorbed on the hollow annular chain plate 1 and taken away, and output to the outside of the water tank, preventing the water inlet from being blocked.

[0038] Among them, the support frame 2 assembly is composed of the support frame 2 assembly weldment, the side plate 4 assembly, the driven shaft assembly, the tension shaft 12 assembly, and the driving shaft 10 assembly;

[0039] The left and right side plate 4 components include left and right annular sealing components 5 and left and right side plate 4 weldments; the driven shaft component includes bearings, sprockets 13 and driven shafts; the driving shaft 10 component includes bearings, sprockets 13 and driving shafts 10; the annular chain plate 1 component is composed of a supporting wheel component, a chain rail 14 component and a chain plate component.

[0040] The utility model discloses a light material water flotation machine water inlet anti-blocking structure, which has a reasonable structure, is easy to manufacture and process, and has a low manufacturing cost; has a significant anti-blocking effect on the water pump water inlet, and the circulating water is unobstructed, and the good sorting effect of the equipment can be maintained for a long time; the box-shaped chamber volume of the structural device is large, the water inlet volume of the water inlet is fully satisfied, and the water outlet volume and water pressure of the water outlet are more stable; it can prevent the water pump motor from being damaged, reduce the equipment maintenance rate, and extend the service life of the equipment.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A light material water flotation machine water inlet anti-blocking structure, characterized by: It includes a support frame and an annular chain plate, wherein the annular chain plate is sleeved on the support frame and a plurality of hollow filter ports are provided on the annular chain plate; The support frame includes a frame body, which is composed of three square roller frames distributed in a triangular shape; triangular side plates are respectively installed on both sides of the frame body, and a driving shaft, a tension shaft and two driven shafts are arranged between the two side plates, and sprockets are respectively installed at both ends of the driving shaft, the tension shaft and the driven shaft, and one end of the driving shaft passes through the side plates; Chain rails for transmission are arranged on both sides of the annular chain plate, and the annular chain plate is sleeved on the support frame through the chain rails and sprockets; An annular sealing assembly is respectively installed on the inner sides of the two side plates, and the annular sealing assembly is arranged on the outer sides of the annular chain plate.

2. The anti-blocking structure for the water inlet of a light material water flotation machine according to claim 1 is characterized by: The square roller frame includes three longitudinally arranged roller guide rails, and the three roller guide rails are connected by two transversely arranged connecting angle steels; first connecting plates are respectively provided at both ends of the connecting angle steels, and the frame body is connected to the side plates through the first connecting plates and bolts.

3. The anti-blocking structure for the water inlet of a light material water flotation machine according to claim 2 is characterized in that: A plurality of load-bearing rollers adapted to the roller guide rails are mounted on the annular chain plate.

4. The anti-blocking structure for the water inlet of a light material water flotation machine according to claim 1, characterized in that: The three square wheel supports form a triangular box-shaped chamber, and the side plates corresponding to the two ends of the triangular box-shaped chamber are respectively provided with water inlet pipe penetration holes.

5. The anti-blocking structure for the water inlet of a light material water flotation machine according to claim 1, characterized in that: The annular sealing assembly comprises a mounting angle steel, a sealing strip and a pressing plate. The sealing strip is fixed to the mounting angle steel via the pressing plate and bolts, and the annular sealing assembly is fixed to the side plate via the mounting angle steel and bolts.

6. The anti-blocking structure for the water inlet of a light material water flotation machine according to claim 1, characterized in that: Two second connecting plates are respectively arranged on the outer sides of the two side plates, and the side plates are connected to the external brackets through the second connecting plates.

7. The anti-blocking structure for the water inlet of a light material water flotation machine according to claim 1, characterized in that: The two ends of the driving shaft, the tension shaft and the driven shaft are mounted on the side plates through bearings, and one end of the driving shaft passing through the side plate is connected to a driving device.

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