A tailings treatment solidifying agent spraying device

Abstract

This utility model discloses a tailings treatment solidifying agent spraying device, comprising a frame and a storage tank, wherein the frame is fixedly connected to the storage tank; a connecting rod connected to the frame and communicating with the storage tank; a fixed rod at the end of the connecting rod, which is rotatably connected to a plurality of fan-shaped plates with inclined surfaces; a housing connected to the end of the connecting rod, wherein the peripheral wall of the housing is provided with a first through hole and a second through hole; a plurality of filter elements with flow channels are provided on the outer wall of the housing, wherein the inner wall of the filter element is provided with an inlet corresponding to the first through hole and an outlet corresponding to the second through hole; a filter plate is provided between the inner wall and the outer wall of the filter element, wherein the filter plate is located between the inlet and the outlet, and the internal area of ​​the filter plate is provided with a plurality of filter holes to filter large particulate impurities in the solidifying agent flowing into the filter element, and the structure is simple.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment, and in particular to a tailings treatment solidifying agent spraying device. Background Technology

[0002] Tailings solidification agent spraying equipment is a type of machinery specifically designed for the treatment of mine tailings. It aims to promote tailings consolidation by uniformly spraying a solidifying agent onto the tailings, thereby reducing environmental pollution and improving the safety of tailings ponds. This equipment is of great significance for improving tailings disposal issues and preventing tailings leaks and landslides.

[0003] Existing curing agent spraying equipment generally lacks a filter device for the spray nozzle, causing impurities in the curing agent to clog the nozzle during the spraying process, affecting spraying efficiency. Some spraying equipment has a filter screen inside the nozzle cavity or at the straight pipe connecting the nozzle, but due to the location of these filters, excessive accumulation of impurities often reduces the curing agent delivery rate. Utility Model Content

[0004] The technical problem solved by this utility model is to provide a tailings treatment solidification agent spraying device with a simple structure.

[0005] This application provides a tailings treatment solidifying agent spraying device, comprising,

[0006] A frame and a liquid storage tank, wherein the frame is fixedly connected to the liquid storage tank;

[0007] A connecting rod is connected to the frame, and the connecting rod is in communication with the liquid storage tank;

[0008] The end of the connecting rod is provided with a fixed rod, which is rotatably connected to multiple sector plates with inclined surfaces;

[0009] The housing connected to the end of the connecting rod has a first through hole and a second through hole provided in its peripheral wall;

[0010] The outer wall of the housing is provided with a plurality of filter elements with flow channels, and the inner wall of the filter element is provided with an inlet corresponding to the first through hole and an outlet corresponding to the second through hole.

[0011] A filter plate is provided between the inner and outer walls of the filter element. The filter plate is located between the liquid inlet and the liquid outlet. The internal area of ​​the filter plate is provided with multiple filter holes to filter large particulate impurities in the curing agent flowing into the filter element.

[0012] Furthermore, the connecting rod has a first opening, within which multiple intersecting connecting parts are provided. The intersection point of the connecting parts corresponds to the axis of the connecting rod, and a fixing rod is provided at the intersection point of the connecting parts.

[0013] Furthermore, the inner wall shape of the filter element matches the outer wall shape of the housing, and is fitted together.

[0014] Furthermore, the housing is provided with a disc-shaped spray cover, the shape of which matches the shape of the second opening of the housing, the spray cover engaging with the second opening of the housing, and the interior area of ​​the spray cover having a plurality of arrayed spray holes.

[0015] Furthermore, the top wall of the spray cover has an arc-shaped cross-section, and the upper edge of the spray cover is correspondingly positioned to the lower edge of the liquid inlet.

[0016] Furthermore, a delivery pump is provided between the connecting rod and the storage tank, and a liquid supply hole for communicating with the delivery pump is provided below the end of the connecting rod away from the filter element.

[0017] Furthermore, a first support rod is provided at the end of the top wall of the frame away from the liquid storage tank, and the top of the first support rod is rotatably connected to the connecting rod.

[0018] Furthermore, the liquid storage tank is provided with a feed inlet at the top, and a cover plate is provided on the upper part of the feed inlet.

[0019] Furthermore, the bottom of the frame is provided with multiple second support rods, which are rotatably connected to pulleys.

[0020] Compared with the prior art, this utility model uses a fan-shaped plate to rotate and drive large particulate impurities in the curing agent into the filter element. The filter plate in the filter element filters the large particulate impurities. The structure is simple, realizes pure mechanical control, and avoids the waste of electric energy by electric control.

[0021] Furthermore, this utility model adopts an arc-shaped structure for the top wall of the spray cover, and the upper edge of the spray cover is correspondingly set with the lower edge of the liquid inlet, which can more thoroughly filter large particulate impurities. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model.

[0023] Figure 1 This is an overall schematic diagram of the tailings treatment solidifying agent spraying device of this utility model.

[0024] Figure 2 This is a schematic diagram of the main structure of the tailings treatment solidifying agent spraying device of this utility model;

[0025] Figure 3This is a schematic diagram of the connecting rod of this utility model;

[0026] Figure 4 This is a structural schematic diagram of the filter element of this utility model;

[0027] Figure 5 This is a cross-sectional view of the filter element of this utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the spray cover of this utility model;

[0029] Figure 7 This is a schematic diagram of the shell structure of this utility model;

[0030] Figure 8 This is a schematic diagram of the secondary structure of the tailings treatment solidifying agent spraying device of this utility model.

[0031] The reference numerals in the attached figures include:

[0032] Frame 1; Pulley 11; First support rod 12; Second support rod 13;

[0033] Storage tank 2; Inlet 21; Cover plate 22;

[0034] Spraying device 3; connecting rod 31; connecting part 311; fixing rod 312; stirring element 313; fan-shaped plate 314; first opening 315;

[0035] Delivery pipe 4;

[0036] 5. Housing; 51. Second opening; 52. Connecting hole; 55. First through hole; 56.

[0037] Spray cover 6; spray nozzle 61; upper edge 62;

[0038] Filter element 7; Inlet 71; Lower edge 711; Outlet 72; Filter plate 73; Filter holes 731; Separator 74;

[0039] 8. Transfer pump. Detailed Implementation

[0040] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0041] like Figure 1As shown, the tailings treatment solidifying agent spraying device of this utility model includes three parts: a frame 1, a storage tank 2, and a spraying device 3. The frame 1 is square and hollow inside. Multiple pulleys 11 are provided on the bottom wall of the frame 1 for moving the frame 1 on the ground. A storage tank 2, which is long and cylindrical, is fixed to one end of the top wall of the frame 1 and has an internal cavity for storing liquid solidifying agent (not shown in the figure). The end of the top wall of the frame 1 away from the storage tank 2 is connected to the spraying device 3. The spraying device 3 is connected to the storage tank 2 through a conveying pipe 4, and is used to spray the solidifying agent in the storage tank 2 onto the surface of the tailings.

[0042] like Figure 2 and 3 As shown, the spraying device 3 includes a connecting rod 31, which is long and cylindrical, with a first opening 315 at one end and a flow channel for curing agent to flow inside. The end of the connecting rod 31 away from the opening is connected to the frame 1.

[0043] like Figure 2 and 3 As shown, the first opening 315 of the connecting rod 31 has multiple intersecting connecting portions 311, preferably two connecting portions 311, which are elongated. The intersection of the connecting portions 311 corresponds to the axis of the connecting rod 31. A fixing rod 312 is provided at the intersection of the connecting portions 311, and its end is rotatably connected to the agitator 313. The agitator 313 includes multiple fan-shaped plates 314, preferably three fan-shaped plates 314, which have inclined surfaces on their sides facing the first opening 315. The curing agent flowing out of the connecting rod 31 contacts the inclined surfaces of the fan-shaped plates 314, driving the agitator 313 to rotate clockwise or counterclockwise, thereby forming a vortex. Due to centrifugal force, large particles of impurities (not shown in the figure) in the curing agent move away from the agitator 313. Of course, one connecting portion 311 can also be provided, with the fixing rod 312 located at the center of the connecting portion 311. It should be noted that, for ease of description, the following description will be based on the clockwise rotation of the agitator 313.

[0044] like Figure 2 and 7 As shown, the connecting rod 31 has a housing 5 at one end with a first opening 315. The housing 5 is cylindrical and hollow inside. One end of the housing 5 has a second opening 51, and the other end has a connecting hole 52 for the connecting rod 31 to be inserted. The connecting hole 52 of the housing 5 is tightly fitted with the outer wall of the connecting rod 31.

[0045] like Figure 2 and 4As shown, the shell 5 has multiple filter elements 7 spaced apart on its periphery. These filter elements have a crescent-shaped cross-section and internal flow channels for the curing agent. The arc-shaped inner wall of each filter element 7 matches the shape of the outer wall of the shell 5, fitting snugly together. Each filter element 7 has an inlet 71 and an outlet 72 at opposite ends of its inner wall, allowing the curing agent to flow into and out of the flow channels. Of course, the inlet 71 and outlet 72 can be square, circular, or other polygonal shapes, and are not limited thereto.

[0046] like Figure 5 As shown, a partition 74 is provided between the liquid inlet 71 and the liquid outlet 72. One end of the partition 74 near the liquid outlet 72 is connected to a filter plate 73 on the inner side of the outer wall of the housing 5, thereby forming a space for storing large particulate impurities. The internal area of ​​the filter plate 73 is provided with a plurality of arrayed filter holes 731 for filtering large particulate impurities in the curing agent flowing into the filter element 7.

[0047] like Figure 7 As shown, the periphery of the housing 5 is provided with a first through hole 55 and a second through hole 56 corresponding to the liquid inlet 71 and the liquid outlet 72. Due to centrifugal force, the large particulate impurities enter the filter element 7 together with the curing agent through the first through hole 55. The filter plate 73 filters the large particulate impurities, and the filtered curing agent flows back into the housing 5 through the second through hole 56.

[0048] Compared with the prior art, the present invention uses a fan-shaped plate 314 to rotate and drive large particulate impurities in the curing agent into the filter element 7. The filter plate 73 in the filter element 7 filters the large particulate impurities. The structure is simple, realizes pure mechanical control, and avoids the waste of electric energy by electric control.

[0049] like Figure 2 , 6 As shown in Figure 7, the housing 5 is provided with a disc-shaped spray cover 6. The shape of the spray cover 6 matches the shape of the second opening 51 of the housing 5. The spray cover 6 is snapped into the second opening 51 of the housing 5. The inner area of ​​the spray cover 6 is provided with a plurality of arrayed spray holes 61 for spraying out the curing agent to spray the tailings.

[0050] Furthermore, such as Figure 6 and 7 As shown, the top wall of the spray cover 6 has an arc-shaped cross-section, that is, the top wall of the spray cover 6 is recessed into the housing 5. The upper edge 62 of the spray cover 6 is correspondingly set with the lower edge 711 of the liquid inlet 71. As a result, the large particulate impurities move along the arc-shaped top wall of the spray cover 6 and enter the filter element 7 through the liquid inlet 71, which can filter the large particulate impurities more thoroughly.

[0051] like Figure 1 As shown, a delivery pump 8 is provided between the connecting rod 31 and the storage tank 2, which delivers the curing agent in the storage tank 2 to the connecting rod 31 through the delivery pipe 4. Furthermore, a liquid supply hole (not shown in the figure) is provided below the end of the connecting rod 31 away from the filter element 7, for connecting to the delivery pipe 4.

[0052] like Figure 8 As shown, the top wall of the frame 1 is provided with a first support rod 12 at the end away from the liquid storage tank 2. The first support rod 12 is cylindrical in shape. The top of the first support rod 12 is rotatably connected to the connecting rod 31, so that the spray cover 6 can rotate around the connecting shaft of the first support rod 12 and the connecting rod 31, thereby achieving a more flexible spray range.

[0053] like Figure 8 As shown, the top of the liquid storage tank 2 is provided with a long cylindrical inlet 21, which is hollow inside and used to put the curing agent into the liquid storage tank 2. The upper part of the inlet 21 is provided with a cover plate 22 for sealing the liquid storage tank 2.

[0054] like Figure 8 As shown, the bottom of the frame 1 is provided with a plurality of second support rods 13, which are plate-shaped, and the second support rods 13 are rotatably connected to the pulleys 11.

[0055] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0056] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0057] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0058] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A tailings treatment solidifier spraying device, characterized by, include, A frame (1) and a liquid storage tank (2), wherein the frame (1) is fixedly connected to the liquid storage tank (2); A connecting rod (31) is connected to the frame (1), and the connecting rod (31) is in communication with the liquid storage tank (2); The end of the connecting rod (31) is provided with a fixing rod (312), which is rotatably connected to a plurality of fan-shaped plates (314) with inclined surfaces; The housing (5) connected to the end of the connecting rod (31) has a first through hole (55) and a second through hole (56) on its peripheral wall; The outer wall of the housing (5) is provided with a plurality of filter elements (7) with flow channels. The inner wall of the filter element (7) is provided with an inlet (71) corresponding to the first through hole (55) and an outlet (72) corresponding to the second through hole (56). A filter plate (73) is provided between the inner wall and the outer wall of the filter element (7). The filter plate (73) is located between the liquid inlet (71) and the liquid outlet (72). The internal area of ​​the filter plate (73) is provided with multiple filter holes (731) to filter large particulate impurities in the curing agent flowing into the filter element (7).

2. The tailings treatment solidifier spraying device of claim 1, wherein, The connecting rod (31) has a first opening (315) with a plurality of intersecting connecting parts (311) inside. The intersection of the connecting parts (311) corresponds to the axis of the connecting rod (31), and a fixing rod (312) is provided at the intersection of the connecting parts (311).

3. The tailings treatment solidifier spraying device of claim 1, wherein, The inner wall shape of the filter element (7) matches the outer wall shape of the housing (5) and is fitted together.

4. The tailings treatment solidifier spraying device of claim 1, wherein, The housing (5) is provided with a disc-shaped spray cover (6), the shape of which matches the shape of the second opening (51) of the housing (5), the spray cover (6) is engaged with the second opening (51) of the housing (5), and the inner area of ​​the spray cover (6) is provided with a plurality of arrayed spray holes (61).

5. The tailings treatment solidifier spraying device of claim 4, wherein, The top wall of the spray cover (6) has an arc-shaped cross section, and the upper edge (62) of the spray cover (6) is correspondingly set with the lower edge (711) of the liquid inlet (71).

6. The tailings treatment solidifier spraying device of claim 1, wherein, A delivery pump (8) is provided between the connecting rod (31) and the storage tank (2), and a liquid supply hole for communicating with the delivery pump (8) is provided below the end of the connecting rod (31) away from the filter element (7).

7. The tailings treatment solidifier spraying device of claim 1, wherein, The top wall of the frame (1) is provided with a first support rod (12) at one end away from the liquid storage tank (2), and the top of the first support rod (12) is rotatably connected to the connecting rod (31).

8. The tailings treatment solidifier spraying device of claim 1, wherein, The storage tank (2) is provided with a feed inlet (21) at the top, and a cover plate (22) is provided on the upper part of the feed inlet (21).

9. The tailings treatment solidifier spraying device of claim 1, wherein, The bottom of the frame (1) is provided with a plurality of second support rods (13), and the second support rods (13) are rotatably connected to pulleys (11).

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