Overflow groove flushing system
By designing an automated flushing system for the overflow tank, the clear liquid overflowing from the sedimentation tank is used to automatically flush the overflow tank, solving the problem of high water consumption, reducing cleaning costs, and maintaining production continuity.
Patent Information
- Application Number
- CN202520101961.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing methods for cleaning overflow channels consume a large amount of water, resulting in high cleaning costs and the need to interrupt production.
Design an overflow tank flushing system that uses the clear liquid overflowing from the sedimentation tank to flush the sedimentation tank periodically. The flushing is automated through a conveying component and a flushing component, thus avoiding production interruptions.
It reduces water waste, lowers overflow tank cleaning costs, and maintains production continuity.
Smart Images

Figure CN223716456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to overflow launder cleaning technical field, specifically, relate to a kind of overflow launder flushing system. BACKGROUND
[0002] In chemical production process, overflow launder is often used for the settlement treatment of liquid in cooperation with sedimentation tank, to remove suspended solids, silt, solid particles and other impurities in liquid, in the treatment process of salt lake clear liquid, continuously inject carnallite slurry into the sedimentation tank, the carnallite slurry is concentrated after natural sedimentation in the sedimentation tank, and the clear liquid floating on the surface of the sedimentation tank overflows the sedimentation tank and flows into the overflow launder around the sedimentation tank, and is discharged through the overflow launder. Therefore, the overflow launder is one of the indispensable structures for liquid treatment in chemical production, especially for salt lake clear liquid treatment. However, in the process of conveying clear liquid, a small amount of slurry and muddy impurities contained in the clear liquid adhere to the overflow launder. Over time, the slurry and muddy impurities accumulate in the overflow launder, forming hard and thick crystals that block the overflow launder and affect the normal conveying of clear liquid.
[0003] Currently, manual cleaning of the overflow launder is usually adopted. However, manual cleaning needs to interrupt production and is performed after the equipment is shut down. In addition, due to the long interval time of manual cleaning, the slurry and muddy impurities accumulate in the overflow launder to form hard and thick crystals, which require a large amount of fresh water to wash them down from the inner wall of the overflow launder, thereby consuming a large amount of water resources. Therefore, the existing overflow launder cleaning method has the problem of high cost of overflow launder cleaning due to large water consumption. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide an overflow launder flushing system that can periodically flush the overflow launder using the clear liquid overflowing from the sedimentation tank itself, thereby reducing water resource waste and lowering the cleaning cost of the overflow launder.
[0005] In order to achieve the above purpose, according to one aspect of the utility model, an overflow launder flushing system is provided, which comprises an overflow launder, a conveying assembly, a flushing assembly and a sedimentation tank. The conveying assembly comprises a conveying pump and a first conveying pipe. The flushing assembly comprises a second conveying pipe and a flushing pipeline. One end of the first conveying pipe is arranged on the sedimentation tank and communicates the clear liquid layer at the upper part of the sedimentation tank with the conveying pump. The second conveying pipe communicates the conveying pump with the flushing pipeline. The flushing pipeline is arranged on the overflow launder.
[0006] Further, the flushing assembly further comprises a plurality of fixed supports which are arranged at intervals along the circumference of the overflow launder. Each fixed support comprises a support part and a supporting part. The support part is arranged on the overflow launder, and the supporting part is arranged on the support part. The flushing pipeline is detachably arranged on the supporting part.
[0007] Further, the support component comprises a first horizontal segment and a first vertical segment, the support component comprises a bearing segment, one end of the first horizontal segment is arranged at the top of the side wall of the overflow tank, the first vertical segment is fixedly connected with the first horizontal segment, a round corner transition is arranged between the first vertical segment and the first horizontal segment, the first vertical segment extends towards the inside of the overflow tank, the bearing segment is fixedly connected with the end of the first vertical segment away from the first horizontal segment, and the flushing pipeline is arranged on the bearing segment.
[0008] Further, the support component further comprises a second horizontal segment and a second vertical segment, one end of the second horizontal segment is arranged at the top of the side wall of the side of the overflow tank away from the first horizontal segment, the second vertical segment is fixedly connected with the second horizontal segment, a round corner transition is arranged between the second vertical segment and the second horizontal segment, the second vertical segment extends towards the inside of the overflow tank, the end of the bearing segment away from the first vertical segment is fixedly connected with the second vertical segment, and the flushing pipeline is arranged on the bearing segment.
[0009] Further, the support component comprises a first vertical segment, the support component comprises a bearing segment, the first vertical segment is arranged at the bottom surface of the overflow tank, the bearing segment is arranged at the top of the first vertical segment, and the flushing pipeline is arranged on the bearing segment.
[0010] Further, the support component further comprises a second vertical segment, the second vertical segment is telescopically arranged in the first vertical segment, and the bearing segment is arranged at the top of the second vertical segment.
[0011] Further, the support component comprises a bearing segment, the bearing segment is a concave arc structure, and the bending radius of the bearing segment is greater than or equal to the pipeline radius of the flushing pipeline.
[0012] Further, the flushing assembly further comprises a control component, the control component comprises a controller and a control valve, the control valve is arranged on the second conveying pipe, and the controller is connected with the control valve.
[0013] Further, the flushing pipeline is provided with a flushing hole, and the flushing hole is arranged at the bottom surface and / or the side surface of the flushing pipeline.
[0014] Further, the overflow tank flushing system further comprises a drain port, and the drain port is arranged at the bottom of the overflow tank.
[0015] The technical scheme of the utility model is applied to cooperate with the sedimentation tank, extract the supernatant floating on the surface of the sedimentation tank, the conveying assembly is used to convey the supernatant from the overflow tank to other processes, wherein the conveying assembly comprises a conveying pump, the conveying pump is used to pressurize the supernatant in the pipeline, improve the conveying efficiency, the flushing assembly is used to convey the supernatant into the overflow tank, the supernatant is sprayed into the overflow tank by the flushing pipeline arranged on the overflow tank, thereby flushing the overflow tank. The overflow tank flushing system provided by the utility model flushes the overflow tank by the supernatant overflowing from the sedimentation tank by arranging the flushing assembly, without stopping the equipment, avoiding interrupting the production, reducing the waste of water resources, thereby reducing the cleaning cost of the overflow tank. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings accompanying the specification of the utility model form a part of the utility model and serve to provide further understanding of the utility model, and the illustrative embodiments of the utility model and their descriptions serve to explain the utility model, and do not constitute an improper limitation on the utility model. In the drawings:
[0017] Figure 1 The overall structure schematic view of the overflow tank flushing system of the embodiment of the utility model is shown;
[0018] Figure 2 The top view of the overflow tank flushing system of the embodiment of the utility model is shown;
[0019] Figure 3 The local structure schematic view of the overflow tank flushing system of the embodiment of the utility model is shown;
[0020] Figure 4 The structure schematic view of the fixing support of the overflow tank flushing system of one embodiment of the utility model is shown;
[0021] Figure 5 The top view of the fixing support of the overflow tank flushing system of one embodiment of the utility model is shown;
[0022] Figure 6 The structure schematic view of the fixing support of the overflow tank flushing system of one embodiment of the utility model is shown;
[0023] Figure 7 The top view of the fixing support of the overflow tank flushing system of one embodiment of the utility model is shown; and
[0024] Figure 8 The structure schematic view of the fixing support of the overflow tank flushing system of one embodiment of the utility model is shown.
[0025] The above figures include the following reference numerals:
[0026] 1. Overflow trough; 2. Conveying assembly; 21. Conveying pump; 22. First conveying pipe; 3. Flushing assembly; 31. Second conveying pipe; 32. Fixed bracket; 321. First horizontal section; 322. First vertical section; 323. Second horizontal section; 324. Second vertical section; 325. Bearing section; 33. Control components; 331. Controller; 332. Control valve; 34. Flushing pipe; 4. Sedimentation tank; 5. Drain outlet. Detailed Implementation
[0027] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] like Figures 1 to 8 As shown, according to an embodiment of the present invention, the overflow tank flushing system includes an overflow tank 1, a conveying assembly 2, and a flushing assembly 3. The conveying assembly 2 includes a conveying pump 21 and a first conveying pipe 22. The flushing assembly 3 includes a second conveying pipe 31 and a flushing pipe 34. The first conveying pipe 22 is configured to convey the clear liquid from the upper layer of the sedimentation tank 4 to the conveying pump 21. The second conveying pipe 31 connects the conveying pump 21 and the flushing pipe 34. The flushing pipe 34 is disposed on the overflow tank 1.
[0029] In the above technical solution, the overflow tank 1 is used in conjunction with the sedimentation tank 4 to extract the clear liquid floating on the surface of the sedimentation tank 4; the conveying component 2 is used to convey the clear liquid from the overflow tank 1 to other processes, wherein the conveying component 2 includes a conveying pump 21, which is used to pressurize the clear liquid in the pipeline to improve the conveying efficiency; the rinsing component 3 is used to convey the clear liquid into the overflow tank 1 and use the clear liquid overflowing from the sedimentation tank itself to rinse the overflow tank, wherein the rinsing component 3 includes a second conveying pipe 31 and a rinsing pipe 34, the clear liquid is pressurized by the conveying pump 21 and then conveyed by the second conveying pipe 31 to the rinsing pipe 34, and the clear liquid is sprayed into the overflow tank 1 by the rinsing pipe 34 set on the overflow tank 1, thereby rinsing the overflow tank 1. The overflow tank rinsing system proposed by this utility model, by setting the rinsing component 3, uses the clear liquid overflowing from the sedimentation tank itself to rinse the overflow tank, without stopping the equipment, avoiding production interruption, and reducing water waste, thereby reducing the overflow tank cleaning cost.
[0030] In one embodiment, the flushing assembly 3 further includes a fixing bracket 32, a plurality of fixing brackets 32 being arranged circumferentially along the overflow trough 1. The fixing bracket 32 includes a supporting component and a supporting component. The supporting component is disposed on the overflow trough 1, and the supporting component is disposed on the supporting component. The flushing pipe 34 is detachably disposed on the supporting component.
[0031] In the technical scheme, the fixed support 32 is used for fixing and supporting the flushing pipeline 34, wherein the fixed support 32 comprises a supporting part and a supporting part, the supporting part is arranged on the overflow tank 1, the supporting part is supported to a certain height, the supporting part supports the flushing pipeline 34, and the flushing pipeline 34 is stably placed at a position of a certain height in the overflow tank 1, so that the flushing pipeline 34 can ensure that the cleaning liquid sprayed by the flushing pipeline 34 has a good flushing effect on the overflow tank 1.
[0032] In one embodiment, the supporting part comprises a first horizontal section 321 and a first vertical section 322, and the supporting part comprises a bearing section 325, one end of the first horizontal section 321 is arranged at the top of the side wall of the overflow tank 1, the first vertical section 322 is fixedly connected with the first horizontal section 321, a round corner transition is arranged between the first vertical section 322 and the first horizontal section 321, the first vertical section 322 extends to the inside of the overflow tank 1, the bearing section 325 is fixedly connected with one end of the first vertical section 322 away from the first horizontal section 321, and the flushing pipeline 34 is arranged on the bearing section 325.
[0033] In the technical scheme, one end of the first horizontal section 321 is detachably fixed to the top of the side wall of the overflow tank 1 by clamping or screwing; the first vertical section 322 connects the bearing section 325 and the first horizontal section 321, and the first vertical section 322 extends to the inside of the overflow tank 1, so that the flushing pipeline 34 carried by the bearing section 325 can extend into the overflow tank 1 to flush the inner wall of the overflow tank 1; when the fixed support 32 is bent, the length of the first horizontal section 321 and the first vertical section 322 can be adjusted by adjusting the bending position, so that the height of the flushing pipeline 34 in the overflow tank 1 can be adjusted, and the flushing pipeline 34 can ensure that the cleaning liquid sprayed by the flushing pipeline 34 has a better flushing effect on the overflow tank 1; a round corner transition is arranged between the first vertical section 322 and the first horizontal section 321, so that when the flushing pipeline 34 is placed in the bearing section 325, the flushing pipeline 34 does not collide with the corner between the first vertical section 322 and the first horizontal section 321, and the flushing pipeline 34 is not damaged.
[0034] In one embodiment, the supporting part further comprises a second horizontal section 323 and a second vertical section 324, one end of the second horizontal section 323 is arranged at the top of the side wall of the side of the overflow tank 1 away from the first horizontal section 321, the second vertical section 324 is fixedly connected with the second horizontal section 323, a round corner transition is arranged between the second vertical section 324 and the second horizontal section 323, the second vertical section 324 extends to the inside of the overflow tank 1, and one end of the bearing section 325 away from the first vertical section 322 is fixedly connected with the second vertical section 324, and the flushing pipeline 34 is arranged on the bearing section 325.
[0035] In the technical scheme, one end of the second horizontal section 323 is detachably fixed to the top of the side wall of the overflow tank 1 away from the first horizontal section 321 by the same clamping or screw fixing mode as the first horizontal section 321, the second vertical section 324 connects the bearing section 325 and the second horizontal section 323, so that both ends of the fixed support 32 are detachably fixed to the overflow tank 1, and the stability of the fixed support 32 is improved; the round corner transition is arranged between the second vertical section 324 and the second horizontal section 323, so that when the flushing pipeline 34 is placed in the bearing section 325, the collision between the flushing pipeline 34 and the corners between the second horizontal section 323 and the second vertical section 324 is avoided, and the flushing pipeline 34 is not damaged.
[0036] In one embodiment, the bearing section 325 is provided with a round corner transition at both ends in the extension direction of the flushing pipeline 34, so as to avoid the problem that the sharp edges of the bearing section 325 in the extension direction of the flushing pipeline 34 scratch the flushing pipeline 34 and cause the flushing pipeline 34 to be damaged.
[0037] In one embodiment, the support part includes the first vertical section 322, the bearing part includes the bearing section 325, the first vertical section 322 is arranged at the bottom surface of the overflow tank 1, the bearing section 325 is arranged at the top of the first vertical section 322, and the flushing pipeline 34 is arranged on the bearing section 325.
[0038] In the technical scheme, the first vertical section 322 is arranged at the bottom surface of the overflow tank 1, and is used to support the bearing part to a certain height, the bearing part includes the bearing section 325, and the bearing section 325 is used to bear the flushing pipeline 34.
[0039] In one embodiment, the support part further includes the second vertical section 324, the second vertical section 324 is telescopically arranged in the first vertical section 322, and the bearing section 325 is arranged at the top of the second vertical section 324.
[0040] In the technical scheme, the support part further includes the second vertical section 324, the second vertical section 324 and the first vertical section 322 are connected by the sliding groove clamping mode or the screw thread cooperation mode, so as to realize the telescopic effect of the second vertical section 324 in the first vertical section 322; the bearing section 325 is arranged at the top of the second vertical section 324, the height of the bearing section 325 in the overflow tank 1 is adjusted by telescoping the second vertical section 324, so as to ensure that the flushing liquid sprayed by the flushing pipeline 34 has better flushing effect on the overflow tank 1.
[0041] In one embodiment, the bearing part includes the bearing section 325, the bearing section 325 is a concave arc structure, and the bending radius of the bearing section 325 is greater than or equal to the pipeline radius of the flushing pipeline 34.
[0042] In the technical scheme, the bearing segment 325 is arranged as a concave arc structure, so that the contact area between the bearing segment 325 and the flushing pipeline 34 is increased, the bearing segment 325 is more fitted to the surface of the flushing pipeline 34, and the stability and reliability of the bearing segment 325 for bearing the flushing pipeline 34 are improved.
[0043] In one embodiment, the flushing assembly 3 further comprises a control component 33, the control component 33 comprising a controller 331 and a control valve 332, the control valve 332 being arranged on the second conveying pipe 31, and the controller 331 being connected with the control valve 332.
[0044] In the technical scheme, the controller 331 is used for controlling the opening and closing of the control valve 332, so as to control whether the clear liquid enters the flushing pipeline 34 to flush the inside of the overflow tank 1 via the control valve 332 and the second conveying pipe 31; the controller 331 can be used for manually controlling the control valve 332, or the controller 331 can be arranged as a timing start or close control valve 332, so as to realize automatic control of the control valve 332.
[0045] In one embodiment, the flushing pipeline 34 is provided with a flushing hole, the flushing hole being arranged on the bottom surface and / or the side surface of the flushing pipeline 34.
[0046] In the technical scheme, the flushing hole arranged on the bottom surface of the flushing pipeline 34 can make the clear liquid directly flush the bottom surface of the overflow tank 1, so as to improve the flushing effect of the bottom surface of the overflow tank 1, and the flushing hole arranged on the side surface of the flushing pipeline 34 can make the clear liquid flush the side wall of the overflow tank 1, so as to improve the flushing effect of the side wall of the overflow tank 1.
[0047] In one embodiment, the overflow tank flushing system further comprises a drainage port 5, the drainage port 5 being arranged on the bottom of the overflow tank 1.
[0048] In the technical scheme, in the process of flushing the overflow tank 1 by using the clear liquid, the hard and thick crystals adhered to the inner wall of the overflow tank 1 are broken and flushed down, a large amount of crystal debris is formed, and the crystal debris is discharged out of the overflow tank 1 along with the clear liquid after flushing by opening the drainage port 5.
[0049] The working process of the overflow tank flushing system is as follows: the controller 331 is used for opening the conveying pump 21 and the control valve 332, the conveying pump 21 is used for pumping the clear liquid on the upper layer of the sedimentation tank 4 into the conveying pipeline, the clear liquid on the upper layer of the sedimentation tank 4 is guided into the flushing pipeline 34 via the first conveying pipe 22 and the second conveying pipe 31, the clear liquid is used for flushing the bottom surface and the side wall of the overflow tank 1 by passing through the flushing hole opened on the flushing pipeline 34, the crystal debris flushed down is discharged out of the overflow tank 1 along with the clear liquid after flushing by opening the drainage port 5, and thus the flushing work of the overflow tank 1 is completed, and then the controller 331 is used for closing the conveying pump 21 and the control valve 332, and the drainage port 5 is closed, so that the normal production can be restored.
[0050] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: the overflow tank 1 is used for cooperating with the sedimentation tank 4 to extract the supernatant floating on the surface of the sedimentation tank 4; the conveying assembly 2 is used for conveying the supernatant from the overflow tank 1 to other processes, wherein the conveying assembly 2 comprises a conveying pump 21, and the conveying pump 21 is used for pressurizing the supernatant in the pipeline to improve the conveying efficiency; the flushing assembly 3 is used for conveying the supernatant into the overflow tank 1, and the overflow tank is flushed by using the supernatant overflowing from the sedimentation tank itself, wherein the flushing assembly 3 comprises a second conveying pipe 31 and a flushing pipeline 34, the supernatant is conveyed to the flushing pipeline 34 by the second conveying pipe 31 after being pressurized by the conveying pump 21, and the supernatant is sprayed into the overflow tank 1 by the flushing pipeline 34 arranged on the overflow tank 1, so that the overflow tank 1 is flushed. The overflow tank flushing system provided by the utility model flushes the overflow tank by using the supernatant overflowing from the sedimentation tank itself through the setting of the flushing assembly 3, without stopping the equipment, avoiding interrupting the production, reducing the waste of water resources, and thus reducing the cleaning cost of the overflow tank.
[0051] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the utility model.
[0052] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.
[0053] The above only describes the preferred embodiments of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An overflow tank flushing system characterized by, The overflow tank (1), the conveying assembly (2) and the flushing assembly (3), the conveying assembly (2) comprises a conveying pump (21) and a first conveying pipe (22), the flushing assembly (3) comprises a second conveying pipe (31) and a flushing pipeline (34), the first conveying pipe (22) is configured to convey the supernatant on the upper layer of the sedimentation tank (4) to the conveying pump (21), the second conveying pipe (31) is communicated with the conveying pump (21) and the flushing pipeline (34), and the flushing pipeline (34) is arranged on the overflow tank (1).
2. The overflow tank flushing system of claim 1, wherein, The flushing assembly (3) further comprises a fixed support (32), a plurality of the fixed supports (32) are arranged in a circumferential direction and are spaced apart from each other along the overflow tank (1), the fixed support (32) comprises a support part and a supporting part, the support part is arranged on the overflow tank (1), the supporting part is arranged on the support part, and the flushing pipeline (34) is detachably arranged on the supporting part.
3. The overflow tank flushing system of claim 2, wherein, The support part comprises a first horizontal section (321) and a first vertical section (322), the supporting part comprises a bearing section (325), one end of the first horizontal section (321) is arranged at the top of the side wall of the overflow tank (1), the first vertical section (322) is fixedly connected with the first horizontal section (321), a round corner transition is arranged between the first vertical section (322) and the first horizontal section (321), the first vertical section (322) extends to the inside of the overflow tank (1), the bearing section (325) is fixedly connected with one end of the first vertical section (322) away from the first horizontal section (321), and the flushing pipeline (34) is arranged on the bearing section (325).
4. The overflow tank flushing system of claim 3, wherein, The support part further comprises a second horizontal section (323) and a second vertical section (324), one end of the second horizontal section (323) is arranged at the top of the side wall of the side of the overflow tank (1) away from the first horizontal section (321), the second vertical section (324) is fixedly connected with the second horizontal section (323), a round corner transition is arranged between the second vertical section (324) and the second horizontal section (323), the second vertical section (324) extends to the inside of the overflow tank (1), and one end of the bearing section (325) away from the first vertical section (322) is fixedly connected with the second vertical section (324).
5. The overflow tank flushing system of claim 2, wherein, The support part comprises a first vertical section (322), and the supporting part comprises a bearing section (325), the first vertical section (322) is arranged on the bottom surface of the overflow tank (1), the bearing section (325) is arranged on the top of the first vertical section (322), and the flushing pipeline (34) is arranged on the bearing section (325).
6. The overflow tank flushing system of claim 5, wherein, The support part further comprises a second vertical section (324), the second vertical section (324) is telescopically arranged in the first vertical section (322), and the bearing section (325) is arranged on the top of the second vertical section (324).
7. The overflow tank flushing system of claim 2, wherein, The supporting part comprises a bearing segment (325), which is a concave arc structure, and the bending radius of the bearing segment (325) is greater than or equal to the pipe radius of the flushing pipe (34).
8. The overflow tank flushing system of claim 1, wherein, The flushing assembly (3) further comprises a control part (33), which comprises a controller (331) and a control valve (332), the control valve (332) is arranged on the second conveying pipe (31), and the controller (331) is connected with the control valve (332).
9. The overflow tank flushing system of claim 1, wherein, The flushing pipe (34) is provided with a flushing hole arranged on the bottom surface and / or side surface of the flushing pipe (34).
10. The overflow tank flushing system of claim 1, wherein, The overflow tank flushing system further comprises a drain (5) arranged at the bottom of the overflow tank (1).