Circulating tank capable of avoiding material accumulation

Abstract

The utility model is applicable to the technical field of circulating tanks, and provides a circulating tank capable of avoiding material accumulation, which comprises a circulating tank body and a material accumulation preventing component arranged in the circulating tank body, the material accumulation preventing assembly comprises an arc-shaped disc box fixedly connected to the bottom of the circulating tank body, the interior of the arc-shaped disc box communicates with a liquid inlet pipe, the extending end of the liquid inlet pipe penetrates out of the circulating tank body, and a sliding groove is formed in the side wall of the arc-shaped disc box. The edge of the top of the arc-shaped disc box is communicated with a plurality of liquid outlet pipes in the circumferential direction, the homogeneous sides of the liquid outlet pipes are inclined by 45 degrees, and back-flushing nozzles are installed at the tail ends of the liquid outlet pipes. By arranging the material accumulation preventing assembly, the back-flushing nozzles are used for preventing materials from being accumulated at the tank bottom; the flushing fluid with certain pressure is sprayed to form strong spraying force and a large spraying area, sufficient flowing of liquid at the bottom of the tank is guaranteed, stirring is further driven by arranging the stirring rod, and therefore the anti-accumulation effect is improved conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of circulation tanks, and particularly relates to a circulation tank for avoiding material accumulation. Background Technique

[0002] There are suspended sulfur particles in the circulating liquid of coke oven gas desulfurization in the coking industry. Sulfur foam is precipitated from the desulfurization liquid in the regeneration tank and led out by overflow. However, the circulating desulfurization liquid inevitably contains a small amount of suspended sulfur particles, which will gradually settle and accumulate in the static phase area at the bottom of the tank.

[0003] The prior art also has the following deficiencies:

[0004] In the prior art, the accumulation amount is too large during long-term operation, which will affect the flow rate of the circulating pump and the quality of the circulating liquid, resulting in the abnormal operation of the desulfurization system and the reduction of the gas desulfurization efficiency. Content of the Utility Model

[0005] The utility model provides a circulation tank for avoiding material accumulation, aiming at solving the problem that the accumulation amount is too large during long-term operation in the prior art, which will affect the flow rate of the circulating pump and the quality of the circulating liquid, resulting in the abnormal operation of the desulfurization system and the reduction of the gas desulfurization efficiency.

[0006] The utility model is realized as follows: A circulation tank for avoiding material accumulation includes: a circulation tank body, and an anti-material-accumulation component is arranged inside the circulation tank body; the anti-material-accumulation component includes an arc-shaped disc box fixedly connected to the bottom of the circulation tank body, a liquid inlet pipe is communicated inside the arc-shaped disc box, an extended end of the liquid inlet pipe penetrates out of the circulation tank body, and a sliding groove is formed on the side wall of the arc-shaped disc box; a plurality of liquid outlet pipes are communicated along the circumferential direction at the top edge of the arc-shaped disc box, and a plurality of the liquid outlet pipes are all inclined at an angle of 45 degrees to one side, and an anti-flushing spray head is installed at the end of each of the plurality of liquid outlet pipes.

[0007] Preferably, the anti-material-accumulation component further includes a stepping motor installed in the middle of the top of the circulation tank body; an output end of the stepping motor penetrates through a small hole into the top of the circulation tank body and is fixedly connected to a turntable; L-shaped side wall scraping rods are respectively fixedly connected to the four circumferences of the turntable, and the four L-shaped side wall scraping rods are all in contact with the inner wall of the circulation tank body.

[0008] Preferably, the anti-material-accumulation component further includes arc-shaped scraping rods fixedly connected to the extended ends of the four L-shaped side wall scraping rods, the four arc-shaped scraping rods are all slidably connected to the sliding groove, and the four arc-shaped scraping rods are all in contact with the lower end inside the circulation tank body.

[0009] Preferably, the anti-material-accumulation component further includes that the four arc-shaped scraping rods are all slidably connected to the sliding groove, and the four arc-shaped scraping rods are all in contact with the lower end inside the circulation tank body.

[0010] Preferably, the anti-accumulation component further includes a rotating shaft fixedly connected to the middle of the bottom of the turntable, and a plurality of stirring rods are fixedly connected to the periphery of the rotating shaft in sequence from top to bottom.

[0011] Preferably, a circulation pipe is communicated with the bottom of the circulation tank body, the upper end of the circulation pipe passes through the arc-shaped disc box and is communicated with the inside of the circulation tank body, and a circulation pump is installed at the extended end of the circulation pipe.

[0012] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0013] By setting the anti-accumulation component, an anti-flushing nozzle is used to prevent the accumulation of materials at the bottom of the tank. At the bottom of the anti-flushing nozzle, through the spraying of the flushing liquid with a certain pressure, a strong spraying force and a large spraying area are formed to ensure the full flow of the liquid at the bottom of the tank. By setting the stirring rods, further stirring is driven, so as to facilitate improving the anti-accumulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the present utility model;

[0015] Figure 2 is the present utility model Figure 1 is an enlarged structural schematic diagram at position A in the figure;

[0016] Figure 3 is the present utility model Figure 1 is an enlarged structural schematic diagram at position B in the figure;

[0017] In the figure: 1, circulation tank body; 2, anti-accumulation component; 3, arc-shaped disc box; 4, liquid outlet pipe; 5, chute; 6, liquid inlet pipe; 7, circulation pump; 8, stepping motor; 9, turntable; 10, L-shaped side wall scraping rod; 11, arc-shaped scraping rod; 12, rotating shaft; 13, stirring rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and are not used to describe a specific order.

[0019] References to "embodiments" in this document mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment each time, nor are they independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0020] An embodiment of the present utility model provides a circulation tank that avoids material accumulation, as Figures 1-3 shown, including: a circulation tank body 1, and an anti-accumulation component 2 is arranged inside the circulation tank body 1; the anti-accumulation component 2 includes an arc-shaped disc box 3 fixedly connected to the bottom of the circulation tank body 1, a liquid inlet pipe 6 is communicated inside the arc-shaped disc box 3, the extended end of the liquid inlet pipe 6 penetrates out of the circulation tank body 1, and a chute 5 is opened on the side wall of the arc-shaped disc box 3; a plurality of liquid outlet pipes 4 are communicated along the circumferential direction at the top edge of the arc-shaped disc box 3, and a plurality of liquid outlet pipes 4 are all inclined at an angle of 45 degrees to one side, and an anti-flushing spray head is installed at the end of each of the plurality of liquid outlet pipes 4.

[0021] It should be noted that due to the excessive accumulation volume during the long-term operation of the prior art, it will affect the flow rate of the circulation pump 7 and the quality of the circulating liquid, resulting in the abnormal operation of the desulfurization system and the reduction of the gas desulfurization efficiency. In this solution, by setting the anti-accumulation component 2 and using the anti-flushing spray head to prevent the accumulation of materials at the bottom of the tank, at the bottom of the anti-flushing spray head, through the spraying of the flushing liquid with a certain pressure, a strong spraying force and a large spraying area are formed to ensure the full flow of the liquid at the bottom of the tank. By setting the stirring rod 13, further stirring is driven, thereby facilitating the improvement of the anti-accumulation effect.

[0022] In a further preferred embodiment of the present utility model, as Figures 1-2 shown, the anti-accumulation component 2 further includes a stepping motor 8 installed in the middle of the top of the circulation tank body 1; the output end of the stepping motor 8 penetrates through a small hole into the top of the circulation tank body 1 and is fixedly connected with a turntable 9; four L-shaped side wall scraping rods 10 are respectively fixedly connected around the turntable 9, and all four L-shaped side wall scraping rods 10 are in contact with the inner wall of the circulation tank body 1.

[0023] In this embodiment, it is convenient to clean the inner wall simultaneously to prevent adhesion to the inner wall.

[0024] In a further preferred embodiment of the present utility model, as Figures 1-3 shown, the anti-accumulation component 2 further includes arc-shaped scraping rods 11 fixedly connected to the extended ends of the four L-shaped side wall scraping rods 10, all four arc-shaped scraping rods 11 are slidably connected to the chute 5, and all four arc-shaped scraping rods 11 are in contact with the lower end inside the circulation tank body 1.

[0025] In this embodiment, it is convenient to guide the arc-shaped scraping rods 11 to rotate along with it to make it more stable.

[0026] In a further preferred embodiment of the present utility model, as Figures 1-3 shown, the anti-accumulation component 2 further includes four arc-shaped scraping rods 11 which are all slidably connected to the chute 5, and the four arc-shaped scraping rods 11 all contact the lower end inside the circulating tank body 1.

[0027] In this embodiment, it is convenient for cleaning.

[0028] In a further preferred embodiment of the present utility model, as Figures 1-2 shown, the anti-accumulation component 2 further includes a rotating shaft 12 fixedly connected to the middle of the bottom of the turntable 9, and a plurality of stirring rods 13 are fixedly connected to the periphery of the rotating shaft 12 in sequence from top to bottom.

[0029] In this embodiment, it is convenient for stirring and preventing material accumulation.

[0030] In a further preferred embodiment of the present utility model, as Figure 1 shown, a circulating pipe is connected to the bottom of the circulating tank body 1, the upper end of the circulating pipe passes through the arc-shaped disc box 3 and is connected to the inside of the circulating tank body 1, and a circulating pump 7 is installed at the extended end of the circulating pipe.

[0031] In this embodiment, it is convenient for use.

[0032] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0033] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0034] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned units may have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0035] The units described above as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention. These technical solutions also belong to the scope of protection of the present invention.

Claims

1. A circulating tank for preventing material accumulation, characterized in that, Including: A circulating trough body (1), inside which an anti - material - accumulation component (2) is arranged; The anti - material - accumulation component (2) includes an arc - shaped disc box (3) fixedly connected to the bottom of the circulating trough body (1). An inlet pipe (6) is communicated inside the arc - shaped disc box (3). The extended end of the inlet pipe (6) penetrates out of the circulating trough body (1). A sliding groove (5) is formed on the side wall of the arc - shaped disc box (3); At the top edge of the arc - shaped disc box (3), a plurality of liquid outlet pipes (4) are circumferentially communicated. A plurality of the liquid outlet pipes (4) are all inclined at 45 degrees to one side. Anti - flushing spray nozzles are installed at the ends of a plurality of the liquid outlet pipes (4).

2. The circulating tank for avoiding material accumulation according to claim 1, wherein The anti - material - accumulation component (2) further includes a stepping motor (8) installed in the middle of the top of the circulating trough body (1); The output end of the stepping motor (8) penetrates through a small hole into the top of the circulating trough body (1) and is fixedly connected to a turntable (9); Four L - shaped side - wall scraping rods (10) are respectively fixedly connected around the turntable (9). All four L - shaped side - wall scraping rods (10) are in contact with the inner wall of the circulating trough body (1).

3. The circulating tank for avoiding material accumulation according to claim 2, characterized in that, The anti - material - accumulation component (2) further includes an arc - shaped scraping rod (11) fixedly connected to the extended ends of the four L - shaped side - wall scraping rods (10). All four arc - shaped scraping rods (11) are slidably connected to the sliding groove (5). All four arc - shaped scraping rods (11) are in contact with the lower end inside the circulating trough body (1).

4. The circulating tank for avoiding material accumulation according to claim 3, characterized in that, The anti - material - accumulation component (2) further includes that all four arc - shaped scraping rods (11) are slidably connected to the sliding groove (5). All four arc - shaped scraping rods (11) are in contact with the lower end inside the circulating trough body (1).

5. The circulating tank for avoiding material accumulation according to claim 4, characterized in that, The anti - material - accumulation component (2) further includes a rotating shaft (12) fixedly connected to the middle of the bottom of the turntable (9). A plurality of stirring rods (13) are fixedly connected to the periphery of the rotating shaft (12) in sequence from top to bottom.

6. The circulating tank for avoiding material accumulation according to claim 2, wherein A circulating pipe is communicated with the bottom of the circulating trough body (1). The upper end of the circulating pipe passes through the arc - shaped disc box (3) and is communicated with the inside of the circulating trough body (1). A circulating pump (7) is installed at the extended end of the circulating pipe.

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