Three-stage sedimentation tank for explosive water sieving treatment

Abstract

The utility model belongs to the technical field of explosive water sieving treatment, and particularly relates to a three-stage sedimentation tank for explosive water sieving treatment, which solves the technical problem that floaters cannot be prevented from passing through the existing three-stage sedimentation tank when mixed water normally overflows, and comprises a sedimentation tank box body, the sedimentation tank body is divided into a first-stage sedimentation tank, a second-stage sedimentation tank and a third-stage sedimentation tank through a first baffle and a second baffle; a first water passing pipe and a second water passing pipe are arranged at the upper part of the first baffle; a third water pipe and a fourth water pipe are arranged at the upper part of the second baffle; a water inlet pipe is connected below the side wall of the first-stage sedimentation tank; and a water discharge pipe is connected above the side wall of the third-stage sedimentation tank. According to the device, floating objects in water can be effectively prevented from directly flowing into the next-stage sedimentation tank from the upper-layer notch of the water tank, a good sedimentation effect can be achieved, and the floating objects in the upper-stage sedimentation tank can be further prevented from entering the next-stage sedimentation tank by arranging the filtering protection device.

Description

TECHNICAL FIELD

[0001] The utility model relates to explosive water screen processing technique technical field especially relates to a kind of for explosive water screen processing three-stage sedimentation tank. BACKGROUND

[0002] Explosive needs to be carried out water screen processing in the process of production preparation, to ensure that explosive particle size is up to standard, ensure explosive quality, and need to use three-stage sedimentation tank when carrying out explosive water screen processing, carry out sedimentation treatment to mixed water by three-stage sedimentation tank;However, the upper layer floating material will also overflow into secondary sedimentation tank when the overflow of mixed water from the upper sedimentation tank to the lower sedimentation tank in the application process of existing sedimentation tank, thereby affecting the sedimentation effect of sedimentation tank, there is the technical problem that cannot ensure that mixed water normally overflow while avoiding floating material passing. SUMMARY

[0003] To overcome the technical defects that three-stage sedimentation tank cannot avoid floating material passing while mixed water normally overflow, the utility model provides a kind of for explosive water screen processing three-stage sedimentation tank.

[0004] The utility model provides a kind of for explosive water screen processing three-stage sedimentation tank, including the sedimentation tank box body of the multiple universal castors of bottom setting, the sedimentation tank box body is separated into first-stage sedimentation tank, secondary sedimentation tank and three-stage sedimentation tank by first baffle and second baffle, first baffle is located between first-stage sedimentation tank and secondary sedimentation tank, second baffle is located between secondary sedimentation tank and three-stage sedimentation tank, second baffle is lower than first baffle, first baffle is lower than the side wall of sedimentation tank box body, the upper portion of first baffle is provided with first water pipe and second water pipe, and first water pipe and second water pipe are all L-shaped pipe, and the horizontal pipe section of first water pipe is inserted on first baffle, and the vertical pipe section of first water pipe is located in first-stage sedimentation tank;The horizontal pipe section of second water pipe is inserted on first baffle, and the vertical pipe section of second water pipe is located in secondary sedimentation tank, and the pipe opening at the horizontal pipe section of second water pipe is located in first-stage sedimentation tank and is connected with filter protection assembly on pipe opening;The upper portion of second baffle is provided with third water pipe and fourth water pipe, and third water pipe and fourth water pipe are all L-shaped pipe, and the horizontal pipe section of third water pipe is inserted on second baffle, and the vertical pipe section of third water pipe is located in secondary sedimentation tank;The horizontal pipe section of fourth water pipe is inserted on second baffle, and the vertical pipe section of fourth water pipe is located in three-stage sedimentation tank, and the pipe opening at the horizontal pipe section of fourth water pipe is located in secondary sedimentation tank and is connected with filter protection assembly on pipe opening;The side wall below of first-stage sedimentation tank is connected with water inlet pipe, and the side wall above of three-stage sedimentation tank is connected with drain pipe.

[0005] In use, the sedimentation tank box is pushed to a designated position, the filter protection assembly is installed on the second water pipe and the fourth water pipe, mixed water gradually enters the first sedimentation tank from the water inlet pipe, the mixed water gradually overflows from the first sedimentation tank, until the water level reaches the first water pipe and the second water pipe, the mixed water flows into the second sedimentation tank from the first water pipe, and also flows into the second sedimentation tank through the second water pipe through the filter protection assembly, because the first baffle is higher than the first water pipe and the second water pipe, floating objects on the water surface are effectively prevented from entering the second sedimentation tank by overturning the first baffle, and similarly, when the mixed water rises to the upper end of the second water pipe, floating objects in the first sedimentation tank are prevented from entering the second sedimentation tank through the second water pipe by rising to the upper end of the second water pipe through the filter protection assembly, but filtered water can enter the second sedimentation tank through the second water pipe; when the water level in the second sedimentation tank gradually rises to the third water pipe and the fourth water pipe, mixed water flows into the third sedimentation tank from the third water pipe and the fourth water pipe, because the second baffle is higher than the third water pipe and the fourth water pipe, floating objects on the water surface are effectively prevented from entering the third sedimentation tank by overturning the second baffle, so the floating objects on the water surface gradually decrease from the first sedimentation tank, the second sedimentation tank and the third sedimentation tank, when the three sedimentation tanks reach the maximum limit, stop the water inlet, and let the sedimentation tank box stand for a certain period of time, when the standing time is up, open the drain pipe, first drain part of the clear water in the third sedimentation tank, then drain the clear water in the three sedimentation tanks through the siphon device, and then treat the sediment.

[0006] Preferably, the filter protection assembly comprises a limiting sleeve, a cylindrical plug and a protection filter screen, the protection filter screen is arranged at one end of the limiting sleeve, the cylindrical plug is adapted to the horizontal pipe section of the second water pipe or the horizontal pipe section of the fourth water pipe, the cylindrical plug is fixedly connected to the inner side of the limiting sleeve, the cylindrical plug is provided with a through hole in the axial direction, the outer circular surface of the cylindrical plug is provided with external threads, and the inner wall of the pipe opening at the horizontal pipe section of the second water pipe or the horizontal pipe section of the fourth water pipe is provided with internal threads matched with the external threads of the cylindrical plug; the limiting sleeve is sleeved on the pipe opening at the horizontal pipe section of the second water pipe or the horizontal pipe section of the fourth water pipe. The limiting sleeve and the cylindrical plug are in a separate structure, in installation, the cylindrical plug is screwed into the pipe opening at the horizontal pipe section of the second water pipe or the horizontal pipe section of the fourth water pipe, and then the limiting sleeve connected with the protection filter screen is installed on the corresponding pipe opening, so that the filter protection assembly is installed, and water can flow into the second water pipe or the fourth water pipe through the filter protection assembly. The structure of the filter protection assembly facilitates the disassembly and cleaning of the protection filter screen.

[0007] Preferably, a plurality of handles are symmetrically arranged on the sedimentation tank box. The universal casters cooperate with the handles to facilitate the movement of the sedimentation tank box.

[0008] Preferably, the vertical pipe section of the first water pipe and the vertical pipe section of the second water pipe extend to the middle lower position of the first baffle respectively; the vertical pipe section of the third water pipe and the vertical pipe section of the fourth water pipe extend to the middle lower position of the second baffle respectively.

[0009] Preferably, the horizontal pipe section of the first water pipe is flush with the horizontal pipe section of the second water pipe, and the horizontal pipe section of the third water pipe is flush with the horizontal pipe section of the fourth water pipe.

[0010] Compared with the prior art, the technical scheme provided by the utility model has the following technical effects: the device can effectively prevent the floating objects in water from flowing directly from the upper gap of the water tank to the next stage of the sedimentation tank, can achieve good sedimentation effect, the filter protection device can further prevent the floating objects in the upper stage of the sedimentation tank from entering the lower stage of the sedimentation tank, the filter protection device is convenient to disassemble and clean, the floating objects can be prevented from blocking the mesh to affect the water passing effect, and the filtering and sedimentation effect is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] The drawings incorporated into the specification and constituting a part of the specification show embodiments consistent with the utility model and, together with the specification, serve to explain the principle of the utility model.

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0013] Figure 1 It is an overall structural schematic view of a three-stage sedimentation tank for explosive water screen treatment in some embodiments of the utility model.

[0014] Figure 2 It is a top view of a three-stage sedimentation tank for explosive water screen treatment in some embodiments of the utility model.

[0015] Figure 3 It is a front view of a three-stage sedimentation tank for explosive water screen treatment in some embodiments of the utility model.

[0016] Figure 4 It is a sectional view of the filter protection assembly in some embodiments of the utility model.

[0017] In the figure: 1, the sedimentation tank box; 2, drain pipe; 3, universal caster; 4, handle; 5, primary sedimentation tank; 6, first water pipe; 7, secondary sedimentation tank; 8, fourth water pipe; 9, tertiary sedimentation tank; 10, limiting sleeve; 11, protective filter screen; 12, cylindrical plug; 13, second water pipe; 14, third water pipe; 15, first baffle; 16, second baffle; 17, water inlet pipe. DETAILED DESCRIPTION

[0018] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the following will further describe the present application. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the description, it should be noted that the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein; Obviously, the examples in the specification are only some of the embodiments of the present application, not all the embodiments.

[0021] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0022] In one embodiment, as Figure 1As shown, a three-stage sedimentation tank for explosive water screen treatment includes a sedimentation tank box 1 provided with a plurality of universal casters 3 at the bottom, the sedimentation tank box 1 is divided into a first-stage sedimentation tank 5, a second-stage sedimentation tank 7 and a third-stage sedimentation tank 9 by a first baffle 15 and a second baffle 16, the first baffle 15 is located between the first-stage sedimentation tank 5 and the second-stage sedimentation tank 7, the second baffle 16 is located between the second-stage sedimentation tank 7 and the third-stage sedimentation tank 9, the second baffle 16 is lower than the first baffle 15, the first baffle 15 is lower than the side wall of the sedimentation tank box 1, the upper part of the first baffle 15 is provided with a first water passing pipe 6 and a second water passing pipe 13, the first water passing pipe 6 and the second water passing pipe 13 are both L-shaped pipes, the horizontal pipe section of the first water passing pipe 6 penetrates the first baffle 15, and the vertical pipe section of the first water passing pipe 6 is located in the first-stage sedimentation tank 5; the horizontal pipe section of the second water passing pipe 13 penetrates the first baffle 15, the vertical pipe section of the second water passing pipe 13 is located in the second-stage sedimentation tank 7, and the pipe opening at the horizontal pipe section of the second water passing pipe 13 is located in the first-stage sedimentation tank 5 and is connected with a filter protection assembly; the upper part of the second baffle 16 is provided with a third water passing pipe 14 and a fourth water passing pipe 8, the third water passing pipe 14 and the fourth water passing pipe 8 are both L-shaped pipes, the horizontal pipe section of the third water passing pipe 14 penetrates the second baffle 16, and the vertical pipe section of the third water passing pipe 14 is located in the second-stage sedimentation tank 7; the horizontal pipe section of the fourth water passing pipe 8 penetrates the second baffle 16, the vertical pipe section of the fourth water passing pipe 8 is located in the third-stage sedimentation tank 9, and the pipe opening at the horizontal pipe section of the fourth water passing pipe 8 is located in the second-stage sedimentation tank 7 and is connected with a filter protection assembly; the side wall of the first-stage sedimentation tank 5 is connected with a water inlet pipe 17 below, and the side wall of the third-stage sedimentation tank 9 is connected with a drain pipe 2 above.

[0023] In use, the sedimentation tank box 1 is pushed to a designated position, the filter protection assembly is installed on the second water pipe 13 and the fourth water pipe 8, mixed water gradually enters the first sedimentation tank 5 from the water inlet pipe 17, the mixed water gradually overflows from the first sedimentation tank 5, until the water level reaches the first water pipe 6 and the second water pipe 13, the mixed water will flow into the second sedimentation tank 7 from the first water pipe 6, and will also flow into the second sedimentation tank 7 through the second water pipe 13 through the filter protection assembly, because the first baffle 15 is higher than the first water pipe 6 and the second water pipe 13, it effectively prevents floating objects on the water surface from turning over the first baffle 15 into the second sedimentation tank 7, and for the same reason, when the mixed water rises to the upper end of the second water pipe 13, the filter protection assembly prevents floating objects in the first sedimentation tank 5 from entering the second sedimentation tank 7 through the second water pipe 13 when the water level in the first sedimentation tank 5 rises to the second water pipe 13, but the filtered water can enter the second sedimentation tank 7 through the second water pipe 13; when the water level in the second sedimentation tank 7 gradually rises to the third water pipe 14 and the fourth water pipe 8, the mixed water will flow into the third sedimentation tank 9 from the third water pipe 14 and the fourth water pipe 8, because the second baffle 16 is higher than the third water pipe 14 and the fourth water pipe 8, it effectively prevents floating objects on the water surface from turning over the second baffle 16 into the third sedimentation tank 9, so the water surface floating objects gradually decrease from the first sedimentation tank 5, the second sedimentation tank 7 and the third sedimentation tank 9, when the three sedimentation tanks all reach the maximum limit, stop the water inlet, and let the sedimentation tank box 1 stand for a certain period of time, when the standing time is up, open the drain pipe 2, first drain part of the clear water in the third sedimentation tank 9, then drain the clear water in the three sedimentation tanks through the siphon device, and then treat the sediment.

[0024] On the basis of the above-mentioned embodiments, in a preferred embodiment, the filter protection assembly comprises a limiting sleeve 10, a cylindrical plug 12 and a protection filter screen 11, the protection filter screen 11 is arranged at one end of the limiting sleeve 10, the cylindrical plug 12 is adapted to the horizontal pipe section of the second water pipe 13 or the horizontal pipe section of the fourth water pipe 8, the cylindrical plug 12 is fixedly connected to the inner side of the limiting sleeve 10, the axial hole is opened in the cylindrical plug 12, the outer thread is arranged on the outer circular surface of the cylindrical plug 12, the inner thread which is adapted to the outer thread of the cylindrical plug 12 is arranged on the inner wall of the pipe opening at the horizontal pipe section of the second water pipe 13 or the horizontal pipe section of the fourth water pipe 8; the limiting sleeve 10 is sleeved on the pipe opening at the horizontal pipe section of the second water pipe 13 or the horizontal pipe section of the fourth water pipe 8. The limiting sleeve 10 and the cylindrical plug 12 are separate structures, in installation, the cylindrical plug 12 is screwed into the pipe opening at the horizontal pipe section of the second water pipe 13 or the horizontal pipe section of the fourth water pipe 8, then the limiting sleeve 10 connected with the protection filter screen 11 is installed on the corresponding pipe opening, the filter protection assembly is installed, and water can flow into the second water pipe 13 or the fourth water pipe 8 through the filter protection assembly. The structure of the filter protection assembly is convenient for disassembling and cleaning the protection filter screen 11,

[0025] On the basis of the above-mentioned embodiments, in a preferred embodiment, a plurality of handles 4 are symmetrically arranged on the sedimentation tank box 1. The universal casters 3 cooperate with the handles 4 to facilitate the movement of the sedimentation tank box 1.

[0026] On the basis of the above-mentioned embodiments, in a preferred embodiment, the vertical pipe sections of the first water passing pipe 6 and the second water passing pipe 13 respectively extend to the middle lower position of the first baffle 15; the vertical pipe sections of the third water passing pipe 14 and the fourth water passing pipe 8 respectively extend to the middle lower position of the second baffle 16. In this way, the structure is reasonable.

[0027] On the basis of the above-mentioned embodiments, in a preferred embodiment, the horizontal pipe sections of the first water passing pipe 6 and the second water passing pipe 13 are flush, and the horizontal pipe sections of the third water passing pipe 14 and the fourth water passing pipe 8 are flush. In this way, the structure is reasonable.

[0028] The above only is the specific implementation manner of the present application, so that the person skilled in the art can understand or realize the present application. Although the foregoing embodiments are described in detail, the person skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should be covered in the protection scope of the claims.

Claims

1. A three-stage sedimentation tank for treating explosive water, characterized in that, The sedimentation tank body (1) includes a settling tank box (1) with multiple omnidirectional casters (3) at the bottom. The settling tank box (1) is divided into a primary sedimentation tank (5), a secondary sedimentation tank (7), and a tertiary sedimentation tank (9) by a first baffle (15) and a second baffle (16). The first baffle (15) is located between the primary sedimentation tank (5) and the secondary sedimentation tank (7), and the second baffle (16) is located between the secondary sedimentation tank (7) and the tertiary sedimentation tank (9). The second baffle (16) is lower than the first baffle (15). 5) The first baffle (15) is lower than the side wall of the sedimentation tank body (1). The upper part of the first baffle (15) is provided with a first water pipe (6) and a second water pipe (13). Both the first water pipe (6) and the second water pipe (13) are L-shaped pipes. The horizontal section of the first water pipe (6) passes through the first baffle (15), and the vertical section of the first water pipe (6) is located in the primary sedimentation tank (5). The horizontal section of the second water pipe (13) passes through the first baffle (15). The vertical section of the second water pipe (13) is located in the secondary sedimentation tank (7), and the horizontal section of the second water pipe (13) has its opening in the primary sedimentation tank (5) and is connected to a filter protection assembly; the upper part of the second baffle (16) is provided with a third water pipe (14) and a fourth water pipe (8), both of which are L-shaped pipes. The horizontal section of the third water pipe (14) passes through the second baffle (16), and the third water pipe (14) is connected to the second baffle (16). The vertical pipe section of 14) is located in the secondary sedimentation tank (7); the horizontal pipe section of the fourth water pipe (8) is placed on the second baffle (16), the vertical pipe section of the fourth water pipe (8) is located in the tertiary sedimentation tank (9), the pipe opening of the horizontal pipe section of the fourth water pipe (8) is located in the secondary sedimentation tank (7) and a filter protection component is connected to the pipe opening; the inlet pipe (17) is connected to the lower side wall of the primary sedimentation tank (5), and the drain pipe (2) is connected to the upper side wall of the tertiary sedimentation tank (9).

2. A three-stage sedimentation tank for explosive water screening treatment according to claim 1, characterized in that, The filter protection assembly includes a limiting sleeve (10), a cylindrical plug (12), and a protective filter (11). The protective filter (11) is disposed at one end of the limiting sleeve (10). The cylindrical plug (12) is fixedly connected to the inside of the limiting sleeve (10). The cylindrical plug (12) is compatible with the horizontal pipe section of the second water pipe (13) or the horizontal pipe section of the fourth water pipe (8). The cylindrical plug (12) has an axial through hole. The outer circular surface of the cylindrical plug (12) is provided with an external thread. The inner wall of the pipe opening at the horizontal pipe section of the second water pipe (13) or the horizontal pipe section of the fourth water pipe (8) is provided with an internal thread that is compatible with the external thread of the cylindrical plug (12). The limiting sleeve (10) is fitted onto the pipe opening at the horizontal pipe section of the second water pipe (13) or the horizontal pipe section of the fourth water pipe (8).

3. A three-stage sedimentation tank for treating explosive water according to claim 2, characterized in that, Multiple handles (4) are symmetrically arranged on the sedimentation tank body (1).

4. A three-stage sedimentation tank for treating explosive water according to claim 3, characterized in that, The vertical pipe sections of the first water pipe (6) and the second water pipe (13) extend to the lower middle position of the first baffle (15); the vertical pipe sections of the third water pipe (14) and the fourth water pipe (8) extend to the lower middle position of the second baffle (16).

5. A three-stage sedimentation tank for treating explosive water according to claim 4, characterized in that, The horizontal section of the first water pipe (6) is level with the horizontal section of the second water pipe (13), and the horizontal section of the third water pipe (14) is level with the horizontal section of the fourth water pipe (8).

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