A sludge guiding, lifting and dispersing device

Abstract

The present invention relates to the technical field of sludge and coal sludge material processing equipment, and specifically to a sludge guiding, lifting and dispersing device, comprising a feeding barrel and a dispersing mechanism, the feeding barrel is driven to rotate by a driving mechanism, a conveying sheet for conveying materials and a plurality of material-dispersing rings for dispersing and drying are arranged on the inner wall of the feeding barrel, the dispersing mechanism is fixed in the feeding barrel, a plurality of first dispersing layers and a plurality of second dispersing layers are fixed on a connecting shaft of the dispersing mechanism, the connecting shaft is connected to the inner wall of the feeding barrel through the first dispersing layer so that it rotates synchronously with the feeding barrel, the first dispersing layer comprises a plurality of first dispersing plates for dispersing materials, a plurality of second dispersing layers are fixed on the connecting shaft, a plurality of second dispersing layers comprises a plurality of second dispersing plates for dispersing materials, the second dispersing plates are shorter than the first dispersing plates so that they can disperse materials while avoiding affecting the conveying of materials, and the multi-section feeding barrels of the present device can be connected and extended, thereby eliminating the length limitation of the existing processing equipment.

Description

Technical Field

[0001] The invention relates to the technical field of sludge and coal sludge material processing equipment, and in particular to a sludge guiding, lifting and dispersing device. Background Art

[0002] With the continuous development of society, energy problems are becoming increasingly serious. Since coal slime, copper slime and other sludge contain many important raw materials that can be reused, processing and extracting raw materials from such sludge materials has formed an industry. The extraction of raw materials from sludge generally requires operations such as drying and crushing. The useful raw materials are extracted through later screening. The processing process generally requires the use of drying mechanisms, crushing and breaking mechanisms and conveying mechanisms. At present, there are integrated automatic processing equipment that combines multiple mechanisms on the market; in order to prevent the materials from sticking together, the existing equipment generally wears a breaking shaft in the conveying cylinder, and the breaking shaft is composed of Driven by a special power and in the opposite direction to the direction of the feed barrel, the breaking shaft rotates and contacts the material through the breaking rod or breaking plate installed on the shaft to break it up. Although this mechanism has a good effect on production and processing, its energy consumption is greatly increased due to the addition of a drive motor dedicated to the breaking shaft. In addition, due to the limitations of the conveying barrel material and load-bearing capacity, this type of processing equipment can only be up to 12.5 meters long. If the length exceeds this, the conveying barrel, the bulk shaft and other components will be severely deformed, the maintenance rate will be greatly improved and the service life will be seriously affected, thus restricting the improvement of production efficiency. Summary of the invention

[0003] In order to solve the above problems, the present invention provides an unpowered sludge guiding, lifting and dispersing device, including a feed barrel and a dispersing mechanism, the feed barrel is driven to rotate by a driving mechanism, and a conveying sheet for conveying materials and a plurality of material-dispersing rings for facilitating dispersing and drying are arranged on the inner wall of the feed barrel, the dispersing mechanism is fixed in the feed barrel, and a plurality of first dispersing layers and a plurality of second dispersing layers are fixed on a connecting shaft of the dispersing mechanism, the connecting shaft is connected to the inner wall of the feed barrel through the first dispersing layer so that it rotates synchronously with the feed barrel, the first dispersing layer includes a plurality of first dispersing plates for dispersing materials, a plurality of second dispersing layers are fixed on the connecting shaft, a plurality of second dispersing layers include a plurality of second dispersing plates for dispersing materials, the second dispersing plates are shorter than the first dispersing plates so that they can disperse materials while avoiding affecting the transportation of materials, and the multi-section feed barrels of the present device can be connected and extended, thereby eliminating the length limitation of the existing processing equipment.

[0004] The sludge conveying device of claim 1, wherein the sludge conveying device is a device for guiding, lifting and dispersing sludge, comprising a conveying barrel and a dispersing mechanism, wherein the conveying barrel is a hollow barrel body which is horizontally arranged and open at both ends, the conveying barrel is driven to rotate by a driving mechanism to drive the material inside it to rotate and transport along a processing direction, the dispersing mechanism is fixed in the conveying barrel, the dispersing mechanism comprises a connecting shaft, a first dispersing layer and a second dispersing layer, the connecting shaft is passed through the conveying barrel and a plurality of first dispersing layers are fixed on the shaft body, the first dispersing layer comprises a plurality of first dispersing plates, the plurality of first dispersing plates are evenly distributed along the circumference of the connecting shaft and one end of the first dispersing plates is fixedly connected to the connecting shaft, the other end of the first dispersing plate is fixedly connected to the inner wall of the conveying barrel so that the connecting shaft and the conveying barrel rotate synchronously, the second dispersing layer is multiple and all are fixedly arranged on the connecting shaft, the second dispersing layer comprises a plurality of second dispersing plates evenly distributed along the circumference of the connecting shaft, the length of the second dispersing plate is smaller than the first dispersing plate and the end thereof does not contact the inner wall of the conveying barrel.

[0005] As a further solution of the sludge guiding, lifting and dispersing device of the present invention, the first dispersing plate and the second dispersing plate both include a connecting rod and an inclined plate, the two connecting rods are parallel to each other and connected by a plurality of mutually parallel inclined plates, the inclined plates are rectangular plates and their plate surfaces are not perpendicular to the axis of the connecting rods.

[0006] As a further solution of the sludge guiding, lifting and dispersing device of the present invention, the first bulk material layer includes 3-5 first bulk material plates, the number of second bulk material plates constituting the second bulk material layer is equal to the number of first bulk material plates constituting the first bulk material layer, the multiple first bulk material layers are evenly spaced along the length direction of the connecting axis, and multiple second bulk material layers are fixed between two adjacent first bulk material layers.

[0007] As a further solution of the sludge guiding, lifting and dispersing device of the present invention, the second bulk material layer is not directly opposite to the adjacent first bulk material layer or second bulk material layer.

[0008] As a further solution of the sludge guiding, lifting and dispersing device of the present invention, a conveying plate is fixedly provided inside the conveying barrel. The conveying plate is spirally wound around the inner wall of the conveying barrel and extends along the length direction of the conveying barrel to drive the material to be conveyed along the processing direction as the conveying barrel rotates.

[0009] As a further solution of the sludge guiding, lifting and dispersing device of the present invention, a plurality of material shifting rings are evenly fixed on the inner wall of the feed cylinder along the axial direction, the material shifting rings include a plurality of material shifting plates and the plurality of material shifting plates are evenly distributed along the circumferential direction, and two adjacent material shifting rings are staggered so that the two adjacent material shifting plates in the axial direction are not directly opposite.

[0010] As a further solution of the sludge guiding, lifting and dispersing device of the present invention, the material stripping plate is a V-shaped plate with an obtuse angle, one side edge of the material stripping plate is fixedly connected to the inner wall of the feeding barrel and its bending edge is parallel to the axial direction of the feeding barrel.

[0011] Beneficial Effects

[0012] 1. The bulk material mechanism comprises a connecting shaft, a first bulk material layer and a second bulk material layer. A plurality of first bulk material layers are fixedly arranged on the connecting shaft and are evenly spaced. The connecting shaft is fixedly connected to the inner wall of the feeding barrel through the plurality of first bulk material layers so that the two rotate synchronously. A plurality of second bulk material layers are fixedly arranged on the connecting shaft. The first bulk material plates constituting the first bulk material layer and the second bulk material plates constituting the second bulk material layer are both ladder-shaped. The length of the second bulk material plates is shorter than that of the first bulk material plates. The materials in the feeding barrel are continuously broken up by the first bulk material plates and the second bulk material plates while being rotated and conveyed, so as to avoid being stuck together.

[0013] 2. The bulking mechanism of this scheme is a non-powered type. The conveying barrel rotates and conveys while driving the bulking mechanism to work synchronously. The material is driven to be lifted periodically when the conveying barrel rotates and falls under the action of its own gravity. During the movement, the material continuously passes through the first bulking plate or the second bulking plate to avoid sticking into blocks. The first bulking plate is used to connect the conveying barrel and the connecting shaft while breaking up the material, so that the second bulking plate can rotate to break up the material. The second bulking plate is shorter than the first bulking plate to avoid affecting the conveying speed of the material.

[0014] 3. The feed barrel and bulk material mechanism rotate synchronously and are driven by one driving energy source, which greatly reduces energy consumption and saves production costs; the feed barrel can be selected into multiple sections, and the ends of the multiple sections of the feed barrel are connected in sequence and driven by the driving components to rotate synchronously, which can greatly extend the length of the production line, thereby greatly improving the efficiency of sludge treatment and eliminating the limitation that the maximum length of the feed barrel in existing equipment can only be 12.5 meters. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the internal structure of the disintegration device of the present invention;

[0016] Figure 2 It is a schematic diagram of the end structure of the disintegration device of the present invention;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the feeding cylinder of the dispersing device of the present invention;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the dispersing mechanism of the dispersing device of the present invention;

[0019] Figure 5 It is a schematic structural diagram of a first bulk material plate of the bulking device of the present invention;

[0020] Markings in the figure: 1. feeding cylinder, 2. connecting shaft, 3. first bulk material layer, 4. second bulk material layer, 5. connecting rod, 6. inclined plate, 7. conveying sheet, 8. material removal plate. DETAILED DESCRIPTION

[0021] As shown in the figure: a sludge guiding, lifting and dispersing device comprises a feeding barrel 1 and a dispersing mechanism. The feeding barrel 1 is a hollow cylinder with open ends. The feeding barrel 1 is arranged horizontally and its exterior can be connected to a heating device. The outer wall of the feeding barrel 1 is transmission-connected with a driving mechanism, and the driving mechanism can drive the feeding barrel 1 to rotate around its axis. A conveying sheet 7 is arranged inside the feeding barrel 1. The conveying sheet 7 is spirally wound on the inner wall of the feeding barrel 1 and extends along the length direction of the feeding barrel 1. The conveying sheet 7 can also be selected from spiral blades with a width smaller than the inner diameter of the feeding barrel 1. When the feeding barrel 1 rotates, the conveying sheet 7 is driven to rotate, thereby conveying materials in the conveying direction. The inner wall of the feeding barrel 1 is connected to the outer wall of the feeding barrel 1 and the outer wall of the feeding barrel 1 is connected to the outer wall of the feeding barrel 1. The outer ... A plurality of material-discharging rings are evenly fixed on the wall along the axial direction, and the material-discharging rings include a plurality of material-discharging plates 8. The plurality of material-discharging plates 8 are evenly distributed along the circumference of the feeding barrel 1. The material-discharging plates 8 are V-shaped plates formed by bending rectangular plates. The angle between the two plate surfaces of the material-discharging plate 8 is an obtuse angle. One side plate edge of the material-discharging plate 8 is fixedly connected to the inner wall of the feeding barrel 1 and the bending edge of the plate surface is parallel to the length direction of the feeding barrel 1. Two adjacent material-discharging rings are misaligned in the circumferential direction, so that the two adjacent material-discharging plates 8 in the axial direction of the feeding barrel 1 are not directly opposite. The plurality of material-discharging plates 8 with bent plate surfaces form a plurality of interconnected small chambers on the inner wall of the feeding barrel 1, which is convenient for the transportation, crushing and scattering of materials in the feeding barrel 1.

[0022] The bulking mechanism is fixedly arranged inside the feeding barrel 1 to break up and crush the materials in the feeding barrel 1. The bulking mechanism includes a connecting shaft 2, a first bulking layer 3 and a second bulking layer 4. The connecting shaft 2 is passed through the feeding barrel 1 and is coaxial with the feeding barrel 1. A plurality of first bulking layers 3 and a plurality of second bulking layers 4 are fixedly arranged on the connecting shaft 2. The plurality of first bulking layers 3 are evenly spaced along the length direction of the connecting shaft 2. When the bulking mechanism is too long, in order to improve the overall stability of the equipment, a first bulking layer 3 can be added to the outer end side of the two first bulking layers 3 at the end of the feeding barrel 1 for Improvement, a plurality of second bulk material layers 4 are arranged between two adjacent first bulk material layers 3; the first bulk material layer 3 includes a plurality of first bulk material plates, the number of which can be 3-5, the plurality of first bulk materials are evenly arranged along the circumference of the connecting shaft 2 and the two ends of which are respectively fixed to the connecting shaft 2 and the inner wall of the feeding cylinder 1, the connecting shaft 2 and the feeding cylinder 1 are connected through the plurality of first bulk material layers 3 to rotate synchronously, the second bulk material layer 4 includes a plurality of second bulk material plates, the number of which is equal to the number of first bulk material plates of the first bulk material layer 3, and the plurality of second bulk plates are evenly arranged along the axial direction of the connecting shaft 2 The second bulk material plate is evenly distributed, the length of the second bulk material plate is 1 / 3-2 / 3 of the length of the first bulk material plate, one end of the second bulk material plate is fixedly connected to the connecting shaft 2 and the other end is suspended, the second bulk material layer 4 is not directly opposite to the first bulk material layer 3 or the second bulk material layer 4 adjacent to both sides thereof, that is, there is an angle between the second bulk material plate and the adjacent second bulk material plate or the first bulk material plate in the axial direction of the conveying barrel 1, and multiple first bulk plates and multiple second bulk plates are staggered to enhance the effect of breaking up the materials in the conveying barrel 1; the first bulk plate and the second bulk plate both include a connecting rod 5 and an inclined plate 6, the connecting rod 5 There are two inclined plates 6 that are parallel and facing each other, and there are multiple inclined plates 6 that are all rectangular plates. The multiple inclined plates 6 are parallel to each other and their two ends are respectively fixed to the two connecting rods 5. The axis of the connecting rod 5 is not perpendicular to the plate surface of the inclined plate 6, so that the inclined plate 6 is in an inclined state relative to the connecting rod 5. The two connecting rods 5 and the multiple inclined plates 6 are combined and fixed to form a ladder shape with an inclined ladder surface, which is convenient for breaking up materials and can also avoid blocking the transportation of materials in the feeding barrel 1. The length of the connecting rod 5 of the first bulk material plate is greater than the length of the connecting rod 5 of the second bulk material plate, and the number of inclined plates 6 of the first bulk material plate is greater than the number of inclined plates 6 of the second bulk material plate;

[0023] The use process of this device is briefly described as follows: the feed barrel 1 is driven by a rotating mechanism to continuously rotate and is heated by a heating device. The sludge, coal slime or copper slime to be processed is input from one end of the feed barrel 1. The feed barrel 1 rotates through the conveying sheet 7 to drive the material to be conveyed along the processing direction. During the rotating conveying process, the material passes through the first bulk material layer 3 and the second bulk material layer 4, and is continuously dispersed and heated by multiple first bulk plates and multiple second bulk plates. The multiple stripper plates 8 on the inner wall of the feed barrel 1 can not only improve the material dispersion and crushing effect, but the stripper plates 8 are heated by contact with the wall of the feed barrel 1 and can also increase the contact area between the material and the heating component, thereby improving the drying effect. At the same time, it also avoids the material from sticking to the wall of the feed barrel 1. Compared with the existing dispersion and drying equipment, it not only improves the work efficiency but also effectively reduces the energy consumption.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A sludge guiding, lifting and dispersing device, characterized in that: The invention comprises a material conveying barrel (1) and a bulk material mechanism, wherein the material conveying barrel (1) is a hollow barrel body which is horizontally arranged and open at both ends, the material conveying barrel (1) is driven to rotate by a driving mechanism to drive the material inside the barrel to be conveyed in a rotating manner along a processing direction, the bulk material mechanism is fixedly arranged in the material conveying barrel (1), and the bulk material mechanism comprises a connecting shaft (2), a first bulk material layer (3) and a second bulk material layer (4), the connecting shaft (2) is passed through the material conveying barrel (1) and a plurality of first bulk material layers (3) are fixedly arranged on the shaft body, the first bulk material layer (3) comprises a plurality of first Bulk material plates, a plurality of first bulk material plates are evenly distributed along the circumference of the connecting shaft (2) and one end of each first bulk material plate is fixedly connected to the connecting shaft (2), the other end of each first bulk material plate is fixedly connected to the inner wall of the feeding barrel (1) so that the connecting shaft (2) and the feeding barrel (1) rotate synchronously, a plurality of second bulk material layers (4) are fixedly arranged on the connecting shaft (2), the second bulk material layer (4) comprises a plurality of second bulk material plates evenly distributed along the circumference of the connecting shaft (2), the length of each second bulk material plate is shorter than that of each first bulk material plate and the end of each second bulk material plate does not contact the inner wall of the feeding barrel (1); The first bulk material layer (3) comprises 3-5 first bulk material plates, the number of second bulk material plates constituting the second bulk material layer (4) is equal to the number of first bulk material plates constituting the first bulk material layer (3), the plurality of first bulk material layers (3) are evenly spaced along the length direction of the connecting shaft (2), and a plurality of second bulk material layers (4) are fixedly arranged between two adjacent first bulk material layers (3); The first bulk material plate and the second bulk material plate both comprise a connecting rod (5) and an inclined plate (6); the two connecting rods (5) are parallel to each other and are connected via a plurality of mutually parallel inclined plates (6); the inclined plates (6) are rectangular plates and their plate surfaces are not perpendicular to the axis of the connecting rod (5); A conveying sheet (7) is fixedly provided inside the conveying barrel (1), and the conveying sheet (7) is spirally wound around the inner wall of the conveying barrel (1) and extends along the length direction of the conveying barrel (1) so as to drive the material to be conveyed along the processing direction as the conveying barrel (1) rotates; The inner wall of the feeding cylinder (1) is evenly fixed with a plurality of material shifting rings along the axial direction, the material shifting rings include a plurality of material shifting plates (8), and the plurality of material shifting plates (8) are evenly spaced along the circumferential direction, and two adjacent material shifting rings are staggered so that the two adjacent material shifting plates (8) in the axial direction are not directly opposite.

2. A sludge guiding, lifting and dispersing device as claimed in claim 1, characterized in that: The second bulk material layer (4) is not directly opposite to the adjacent first bulk material layer (3) or second bulk material layer (4).

3. A sludge guiding, lifting and dispersing device as claimed in any one of claims 1 or 2, characterized in that: The material shifting plate (8) is a V-shaped plate with an obtuse angle, one side edge of the material shifting plate (8) is fixedly connected to the inner wall of the material conveying barrel (1), and its bending edge is parallel to the axial direction of the material conveying barrel (1).

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