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

Abstract

The utility model discloses an anti-blocking deslagging cleaning structure for a water inlet of a light material water flotation machine, which is mounted on a water tank of the water flotation machine and comprises a filtering mechanism and a cleaning mechanism, the filtering mechanism is obliquely arranged, the lower end of the filtering mechanism is mounted in the water tank, and the upper end of the filtering mechanism extends to the upper side of the water tank; the cleaning mechanism is mounted on the lower side of the upper end of the filtering mechanism, is fixed on the water tank and is used for cleaning residues on the surface of the filtering mechanism; the device is reasonable in structure, easy to manufacture and machine and low in manufacturing cost, and light substance residues entering a lower water tank of the chain plate machine from the light substance water flotation machine can be cleared more thoroughly; light substance residues in the water tank can be thoroughly removed, and a water inlet of a water pump is well prevented from being blocked, so that a water circulation system is smoother, and the equipment keeps a good sorting effect for a long time; 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, in particular to a water inlet anti-blocking, slag removal and cleaning structure for a light material water flotation machine. Background Art

[0002] The light material water flotation machine is a device for processing construction waste, separating the light materials in the waste from the construction waste aggregates, and leaving the construction aggregates. It uses water flotation technology and utilizes the different densities of different materials in the construction waste for screening and grading. The buoyancy of materials with different densities in water is different, so that the materials are layered during the falling process, and different collection methods are used to separate materials of different densities. The mixed materials of construction waste enter the feed hopper, pass through the material distributor and the guide trough, and enter the water tank. Under the action of the water spraying force of the water spraying device, the heavy materials in the garbage sink to the belt of the belt conveyor and are output. The light materials floating on the liquid surface of the water tank are washed by the water of the water spraying device onto the chain plate of the chain plate conveyor and output, realizing the sorting of solid waste materials of different densities.

[0003] At present, due to the installation gap between the chain conveyor and the two sides of the water tank, the water inlet of the water circulation system pump is set in the water tank below the chain conveyor. Under the action of the water pump, the water in the entire water tank flows toward the water pump, causing a small part of the light matter to float into the water tank below the chain conveyor through the installation gap. As the equipment runs longer, this part of the light matter residue will accumulate in the water tank below the chain conveyor. Part of these light matter residues are sucked into the water circulation system by the water pump, and the other part is adsorbed on the filter screen at the water inlet of the water pump, causing the water circulation system to be blocked, affecting the water flow and water pressure at the outlet, resulting in poor sorting effect of the equipment, and in severe cases, it will also damage the water pump and motor. Utility Model Content

[0004] The utility model provides a light material water flotation machine water inlet anti-blocking slag removal and cleaning structure, aiming to solve the above-mentioned problems.

[0005] The utility model is realized as follows: a light material water flotation machine water inlet anti-blocking slag removal cleaning structure is installed on the water tank of the water flotation machine, including a filtering mechanism and a cleaning mechanism, the filtering mechanism is inclined, the lower end of the filtering mechanism is installed in the water tank, and the upper end of the filtering structure extends to the upper side of the water tank; the cleaning mechanism is installed on the lower side of the upper end of the filtering mechanism and fixed on the water tank, and is used to clean the residue on the surface of the filtering mechanism;

[0006] The filtering mechanism comprises a support frame and an annular chain plate, wherein the annular chain plate is sleeved on the support frame and a plurality of hollow filtering ports are formed on the annular chain plate;

[0007] The cleaning mechanism comprises a cleaning roller, one end of which is mounted on the water tank through a bearing seat, and the other end of which is transmission-connected to the output end of the cleaning motor.

[0008] In some embodiments, the support frame includes a frame body, which is composed of three square roller frames distributed in a triangular shape; triangular side panels 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.

[0009] 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.

[0010] In some embodiments, chain rails for transmission are arranged on both sides of the annular chain plate, and the annular chain plate is mounted on the support frame through the chain rails and sprockets; a plurality of load-bearing rollers adapted to the roller guide rails are installed on the annular chain plate.

[0011] 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.

[0012] In some embodiments, annular sealing assemblies are respectively installed on the inner sides of the two side plates, and the annular sealing assemblies are arranged on the outer sides of the annular chain plates; the annular sealing assemblies include mounting angle steels, sealing strips and pressure plates, the sealing strips are fixed to the mounting angle steels through pressure plates and bolts, and the annular sealing assemblies are fixed to the side plates through mounting angle steels and bolts.

[0013] 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 sink via the second connecting plates.

[0014] In some embodiments, both ends of the driving shaft, tension shaft and driven shaft are mounted on the side plates via bearings, a gear plate is mounted on one end of the driving shaft that passes through the side plate, and the driving shaft is transmission-connected to the driving motor via the gear plate and the rack.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a light material water flotation machine water inlet anti-blocking slag removal and cleaning structure, the structure is reasonable, easy to manufacture and process, low manufacturing cost, can thoroughly remove light material residues that enter the light material water flotation machine into the water tank under the chain plate machine; can thoroughly remove light material residues in the water tank, and can well prevent the water pump water inlet from being blocked, so that the water circulation system is more unobstructed, and the equipment can maintain a good sorting effect for a long time; 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

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the filtering mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the support frame structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the frame structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the annular sealing component of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the annular chain plate of the utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the drive motor of the utility model;

[0025] 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-pressing plate, 21-second connecting plate, 22-filtering mechanism, 23-cleaning mechanism, 24-water tank, 25-cleaning roller, 26-cleaning motor, 27-toothed disc, 28-rack, 29-drive motor, 30-bearing seat. DETAILED DESCRIPTION

[0026] 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.

[0027] 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.

[0028] See also Figure 1-8 The utility model provides a technical solution: a light material water flotation machine water inlet anti-blocking slag removal cleaning structure, installed on the water tank 24 of the water flotation machine, including a filtering mechanism 22 and a cleaning mechanism 23, the filtering mechanism 22 is inclined, the lower end of the filtering mechanism 22 is installed in the water tank 24, and the upper end of the filtering structure extends to the upper side of the water tank 24; the cleaning mechanism 23 is installed on the lower side of the upper end of the filtering mechanism 22 and fixed on the water tank 24, and is used to clean the residue on the surface of the filtering mechanism 22;

[0029] like Figure 2 As shown, the filtering mechanism 22 includes a support frame 2 and an annular chain plate 1. The annular chain plate 1 is mounted on the support frame 2. A plurality of hollow filtering ports 15 are formed on the annular chain plate 1.

[0030] like Figure 3 As shown, the cleaning mechanism 23 includes a cleaning roller 25 , one end of the cleaning roller 25 is mounted on the water tank 24 through a bearing seat 30 , and the other end of the cleaning roller 25 is drivingly connected to the output end of the cleaning motor 26 .

[0031] like Figure 4 As shown, 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 panels 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 panels 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 panel 4.

[0032] like Figure 5 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.

[0033] like Figure 7As shown, chain rails 14 for transmission are arranged on both sides of the annular chain plate 1, and the annular chain plate 1 is mounted on the support frame 2 through the chain rails 14 and the sprocket 13; a plurality of load-bearing rollers 16 adapted to the roller guide rails 7 are installed on the annular chain plate 1.

[0034] In some embodiments, 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.

[0035] like Figure 6 As shown, 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 side of the annular chain plate 1; 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 by the pressure plate 20 and bolts, and the annular sealing assembly 5 is fixed to the side plate 4 by the mounting angle steel 18 and bolts.

[0036] Two second connecting plates 21 are respectively disposed on the outer sides of the two side plates 4 , and the side plates 4 are connected to the water tank 24 via the second connecting plates 21 .

[0037] like Figure 8 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 a toothed disc 27 is installed at one end of the driving shaft 10 that passes through the side plate 4. The driving shaft 10 is connected to the driving motor 29 through the toothed disc 27 and the rack 28.

[0038] In this embodiment, the lower end of the filter mechanism 22 is obliquely placed in the water tank 24 below the chain conveyor, and the upper end is higher than the water tank 24 and extends to the outside of the water tank 24;

[0039] Holes are respectively opened on the left and right side plates 4 at both ends of the filter mechanism 22 to facilitate the water inlet pipes on both sides to penetrate the inner cavity of the filter mechanism 22. The periphery of the left and right side plates 4 at both ends is connected by a square support wheel frame 6 assembly to form a support frame 2 assembly of the filter chain plate. The filter chain plate is a hollow annular chain plate 1, which is sleeved on the support frame 2 assembly and the sprockets 13 at both ends; the sprockets 13 at both ends are installed on the transmission shaft, and the transmission shaft is installed on the left and right side plates 4 at both ends of the support frame 2 assembly through bearings at both ends.

[0040] A cleaning mechanism 23 is provided between the upper end of the hollow annular chain plate 1 assembly and the upper end of the water tank 24. The cleaning mechanism 23 is installed on the end of the water tank 24 through the bearing seats 30 at both ends; a transmission gear plate 27 is installed on the driving shaft 10 outside the side plate 4, and the transmission gear plate 27 is connected to the driving motor 29 arranged on the water tank 24 through the rack 28. The driving motor 29 is installed on the water tank 24 through the mounting plate.

[0041] The light material residues float and suspend from the installation gaps on both sides of the chain conveyor and the water tank 24 into the water tank 24 below the chain conveyor. Under the action of the water pump, these light material residues move to the hollow ring chain plate 1 and are adsorbed on it. Due to the movement of the chain plate, these light material residues are gradually taken away, and fall to the outside of the end of the water tank 24 due to the action of gravity. The light material residues that stick to the hollow ring chain plate 1 are not easy to fall off, and are cleaned by the cleaning mechanism 23, which plays a role in removing the light material residues. At the same time, the cleanliness of the hollow ring chain plate 1 is also maintained, preventing the light material residues from entering the cavity and blocking the water inlet of the water pump, and keeping the water flow of the water inlet of the water pump unobstructed.

[0042] 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 slag cleaning structure, installed on the water tank of the water flotation machine, characterized in that: It includes a filtering mechanism and a cleaning mechanism, wherein the filtering mechanism is arranged obliquely, the lower end of the filtering mechanism is installed in the water tank, and the upper end of the filtering structure extends to the upper side of the water tank; the cleaning mechanism is installed at the lower side of the upper end of the filtering mechanism and fixed on the water tank, and is used to clean the residue on the surface of the filtering mechanism; The filtering mechanism comprises a support frame and an annular chain plate, wherein the annular chain plate is sleeved on the support frame and a plurality of hollow filtering ports are formed on the annular chain plate; The cleaning mechanism comprises a cleaning roller, one end of which is mounted on the water tank through a bearing seat, and the other end of which is transmission-connected to the output end of the cleaning motor.

2. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 1 is characterized in that: 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.

3. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 2 is characterized in that: 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.

4. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 3 is characterized in that: 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; a plurality of load-bearing rollers adapted to the roller guide rails are installed on the annular chain plate.

5. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 2 is 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.

6. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 2 is characterized in that: Annular sealing assemblies are respectively installed on the inner sides of the two side plates, and the annular sealing assemblies are arranged on the outer sides of the annular chain plates; the annular sealing assemblies include mounting angle steels, sealing strips and pressure plates, the sealing strips are fixed to the mounting angle steels through pressure plates and bolts, and the annular sealing assemblies are fixed to the side plates through mounting angle steels and bolts.

7. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 2 is 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 water tank via the second connecting plates.

8. The anti-blocking, slag-removing and cleaning structure for the water inlet of a light material water flotation machine according to claim 2 is characterized in that: The two ends of the driving shaft, the tension shaft and the driven shaft are installed on the side plates through bearings. A gear plate is installed at one end of the driving shaft that passes through the side plate. The driving shaft is transmission-connected to the driving motor through the gear plate and the rack.

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