Anti-blocking device of turbid liquid conveying pipeline
By installing a double-layer structure and a pure water supply component inside the suspension delivery pipeline, and using a solenoid valve to control the pure water jet to form a vortex, the problem of easy clogging of the suspension delivery pipeline is solved, achieving anti-clogging effect and reducing wastewater treatment capacity.
Patent Information
- Application Number
- CN202520150321.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The problem of easy blockage in suspension delivery pipelines leads to decreased productivity and safety risks, which cannot be effectively solved by existing technologies.
A double-layer suspension delivery pipeline and a pure water supply assembly are adopted. Pure water is periodically and timed to be sprayed into the suspension delivery pipeline by a solenoid valve to form a vortex to prevent solid matter from accumulating and reduce the concentration and flow rate of solid matter in the suspension.
It effectively prevents pipe blockage, reduces pure water consumption, lowers wastewater discharge and wastewater treatment capacity requirements, and improves production efficiency and safety.
Smart Images
Figure CN223635950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to material conveying equipment technical field especially relates to a kind of anti-blocking device of suspension liquid conveying pipeline. BACKGROUND
[0002] For waste liquid (suspension liquid) containing solid matter such as powder, the factory usually first carries out squeezing treatment to realize the solid-liquid separation of suspension liquid, and then carries out waste treatment on the waste produced after solid-liquid separation. In order to carry out squeezing treatment on the suspension liquid, the suspension liquid generated in the factory production activities must be conveyed into the squeezing treatment equipment through the pipeline. Generally, when conveying liquid without solid matter or with solid matter, the conveying pipeline and conveying pump need to be selected according to the liquid conveying amount and conveying distance. However, when the solid matter concentration in the suspension liquid is high, the viscosity of the suspension liquid will increase, which will cause the pipeline conveying the suspension liquid to be blocked. In addition, the specific layout of some pipelines will cause the solid matter in the suspension liquid to accumulate at a specific position, which will cause the pipeline conveying the suspension liquid to be blocked.
[0003] When the pipeline conveying the suspension liquid is blocked, the blocked pipeline needs to be removed and the blockage in it needs to be removed. Since the above unblocking operation needs to be carried out after the production device of the factory is stopped, the above operation will cause the production rate of the factory to decrease. In addition, if the suspension liquid in the pipeline contains harmful substances, the operator carrying out the unblocking operation will also face safety risks.
[0004] The existing method for preventing the pipeline conveying the suspension liquid containing solid matter such as powder from being blocked includes reducing the solid matter concentration in the suspension liquid and increasing the liquid flow rate in the pipeline. However, when the above method is adopted, pure water or other substances need to be added to the suspension liquid regularly, which will greatly increase the total amount of wastewater discharged from the factory, and the wastewater treatment capacity of the wastewater treatment device of the factory also needs to be improved. Therefore, it is necessary to provide an anti-blocking device for a suspension liquid conveying pipeline, which can solve the problem that adding water to the suspension liquid in the prior art will greatly increase the total amount of wastewater discharged and improve the requirement for wastewater treatment capacity. SUMMARY
[0005] The utility model aims at providing an anti-blocking device for a suspension liquid conveying pipeline, which can solve the problem that adding water to the suspension liquid in the prior art will greatly increase the total amount of wastewater discharged and improve the requirement for wastewater treatment capacity.
[0006] The utility model is implemented as follows:
[0007] The application relates to a kind of anti-blocking devices of suspension liquid conveying pipeline, comprising pure water supply assembly and suspension liquid conveying pipeline;Suspension liquid conveying pipeline is installed on the pipeline of the equipment conveying suspension liquid and is communicated with the pipeline of the equipment through suspension liquid inlet and suspension liquid outlet, and is located at the easily blocked section of the pipeline of the equipment;Pure water supply assembly comprises pure water supply source, pure water supply pipeline and electromagnetic valve, the water inlet end of pure water supply pipeline is connected with the water supply end of pure water supply source, and the water outlet end of pure water supply pipeline is communicated with suspension liquid conveying pipeline;Electromagnetic valve is installed on pure water supply pipeline, so that pure water supply source is communicated with suspension liquid conveying pipeline through pure water supply pipeline and electromagnetic valve.
[0008] The suspension liquid conveying pipeline is a double-layer pipeline, and a pipeline cavity is formed between the double-layer pipeline, the pure water supply pipeline is communicated with the pipeline cavity of the suspension liquid conveying pipeline;Pure water supply assembly further comprises pure water nozzle, which is arranged on the inner wall of the suspension liquid conveying pipeline and communicated with the pipeline cavity and the pipeline interior of the suspension liquid conveying pipeline, and the pure water supply source, the pure water supply pipeline, the pipeline cavity, the pure water nozzle and the pipeline interior form a pure water conveying path;Suspension liquid flows in the pipeline interior of the suspension liquid conveying pipeline.
[0009] A plurality of pure water nozzles are arranged along the circumference of the suspension liquid conveying pipeline to form a circle of pure water nozzles, and a plurality of circles of pure water nozzles are arranged along the axial direction of the suspension liquid conveying pipeline.
[0010] The circle of pure water nozzles comprises four pure water nozzles, which are respectively located at the top, bottom and two sides of the suspension liquid conveying pipeline.
[0011] The pure water nozzles are arranged obliquely along the flow direction of the suspension liquid, and the axial direction of the pure water nozzle forms an acute angle with the axial direction of the suspension liquid conveying pipeline.
[0012] The angle between the axial direction of the pure water nozzle and the axial direction of the suspension liquid conveying pipeline is 10-30 degrees.
[0013] The distance between two adjacent circles of pure water nozzles is not more than 1000 mm.
[0014] A hand valve is installed on the pure water supply pipeline.
[0015] A check valve is installed on the pure water supply pipeline.
[0016] Compared with the prior art, the application has the following beneficial effects:
[0017] 1. The utility model discloses a pure water supply assembly and suspension liquid conveying pipeline are equipped with, and electromagnetic valve can open and close regularly and regularly, thereby conveying pure water to the suspension liquid conveying pipeline in pure water supply pipeline, and the suspension liquid conveying pipeline is installed at the easily blocked section of equipment pipeline, through the water spray, reduces the solid matter concentration of the suspension liquid in the suspension liquid conveying pipeline, accelerates the suspension liquid flow speed, thereby effectively avoid the blocking risk of the easily blocked section of equipment pipeline, and can greatly reduce the use amount of pure water and the requirement of wastewater treatment equipment wastewater treatment capacity.
[0018] 2. The utility model discloses a suspension liquid conveying pipeline of double -deck structure and pure water nozzle that sets up along the suspension liquid flow direction are equipped with, can with certain speed and angle pure water is conveyed to the pipeline inside of suspension liquid conveying pipeline, makes the pure water flow in the pipeline inside of suspension liquid conveying pipeline form the cyclone, effectively prevents the accumulation of solid matter, thereby realizes the effect of preventing the pipe blockage, is applicable to the equipment pipeline of conveying the suspension liquid containing hydrochloric acid such as silicon dioxide, and the commonality and adaptability are good. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the structure schematic diagram of the anti -blockage device of the utility model suspension liquid conveying pipeline,
[0020] Figure 2 It is the axial section view of the suspension liquid conveying pipeline in the anti -blockage device of the utility model suspension liquid conveying pipeline,
[0021] Figure 3 It is the radial section view of the suspension liquid conveying pipeline in the anti -blockage device of the utility model suspension liquid conveying pipeline.
[0022] In the drawing, 1 pure water supply assembly, 11 pure water supply source, 12 pure water supply pipeline, 13 electromagnetic valve, 14 pure water nozzle, 15 hand valve, 16 check valve, 2 suspension liquid conveying pipeline, 21 pipeline cavity, 22 suspension liquid import, 23 suspension liquid export, 3 equipment pipeline. DETAILED DESCRIPTION
[0023] The utility model will be further explained below in connection with the drawings and specific embodiment.
[0024] Please refer to the attached Figure 1The application discloses a kind of anti-blocking devices of suspension conveying pipeline, including pure water supply assembly 1 and suspension conveying pipeline 2;Suspension conveying pipeline 2 is installed on the equipment pipeline 3 of conveying suspension and is communicated with equipment pipeline 3 by suspension inlet 22 and suspension outlet 23, and is located at the easily blocked section of equipment pipeline;Pure water supply assembly includes pure water supply source 11, pure water supply pipeline 12 and electromagnetic valve 13, the water inlet end of pure water supply pipeline 12 is connected with the water supply end of pure water supply source 11, and the water outlet end of pure water supply pipeline 12 is communicated with suspension conveying pipeline 2;Electromagnetic valve 13 is installed on pure water supply pipeline 12, so that pure water supply source 11 is communicated with suspension conveying pipeline 2 by pure water supply pipeline 12 through electromagnetic valve 13.
[0025] By replacing the easily blocked section on the equipment pipeline 3 of conveying suspension with suspension conveying pipeline 2, and conveying pure water in suspension conveying pipeline 2 by pure water supply source 11 through pure water supply pipeline 12, the risk of blocking in suspension conveying pipeline 2 is reduced, and the smoothness of the entire equipment pipeline 3 is ensured, especially the smoothness of the easily blocked section.
[0026] The electromagnetic valve 13 can be replaced by an electromagnetic valve with periodic timing opening and closing function according to actual use requirements, so that the periodic conveying control of pure water is realized, and compared with the method of adding pure water directly into suspension, the use amount of pure water can be greatly reduced, so that the amount of wastewater discharge is greatly reduced, and the wastewater treatment capacity requirement of wastewater treatment device is also lower.
[0027] Please refer to the accompanying drawings Figure 2 The suspension conveying pipeline 2 is a double-layer pipeline, and a pipeline cavity 21 is formed between the double-layer pipeline, the pure water supply pipeline 12 is communicated with the pipeline cavity 21 of the suspension conveying pipeline 2, the pure water supply assembly further includes a pure water nozzle 14, the pure water nozzle 14 is arranged on the inner wall of the suspension conveying pipeline 2 and is communicated with the pipeline cavity 21 and the pipeline interior of the suspension conveying pipeline 2, the pure water supply source 11, the pure water supply pipeline 12, the pipeline cavity 21, the pure water nozzle 14 and the pipeline interior form a pure water conveying path, and the suspension flows in the pipeline interior of the suspension conveying pipeline 2.
[0028] A reserved connecting port is arranged on the suspension conveying pipeline 2 and is connected with the pure water supply pipeline 12. The pure water conveyed by the pure water supply pipeline 12 is collected in the pipeline cavity 21 of the suspension conveying pipeline 2, and then the pure water is conveyed to the pipeline interior of the suspension conveying pipeline 2 through the pure water nozzle 14 with a small caliber, so that the water flow speed of the pure water sprayed into the pipeline interior of the suspension conveying pipeline 2 can be accelerated, the concentration of solid substances in the suspension is reduced, the flow speed of the suspension is accelerated, and the blocking of the easily blocked section on the equipment pipeline 3 is further prevented.
[0029] The pure water nozzle 14 can be made of a common short straight pipe, or a short straight pipe with a special nozzle added to the front end of the pipe can be used as the pure water nozzle 14. The size of the pure water nozzle 14 should be selected according to the flow rate of the pure water sprayed by the pure water nozzle 14, and in order to achieve better anti-blocking effect, the pure water spraying speed is preferably above 3m / s.
[0030] Please refer to the accompanying drawings Figure 2 and the accompanying drawings Figure 3 A plurality of pure water nozzles 14 are arranged at intervals along the circumference of the suspension liquid conveying pipe 2 to form a circle of pure water nozzles 14, and a plurality of circles of pure water nozzles 14 are arranged at intervals along the axial direction of the suspension liquid conveying pipe 2.
[0031] The arrangement interval and number of the pure water nozzles 14 can be adaptively adjusted according to the actual water spraying demand to ensure the effect of reducing the concentration of solid matter in the suspension liquid and accelerating the flow rate of the suspension liquid, thereby achieving the effect of preventing blockage.
[0032] Please refer to the accompanying drawings Figure 3 The circle of pure water nozzles 14 includes four pure water nozzles 14, which are respectively located at the top (0°), bottom (180°), and two sides (90° and 270°) of the suspension liquid conveying pipe 2.
[0033] Preferably, four pure water nozzles 14 are arranged at equal intervals along the circumference of the suspension liquid conveying pipe 2, the water flow is uniform, and the anti-blocking effect is good.
[0034] Please refer to the accompanying drawings Figure 2 The pure water nozzle 14 is arranged obliquely along the flow direction of the suspension liquid, and the axial direction of the pure water nozzle 14 forms an acute angle with the axial direction of the suspension liquid conveying pipe 2.
[0035] The pure water nozzle 14 is arranged along the flow direction of the suspension liquid, so that the flow rate of the suspension liquid can be accelerated when the pure water is sprayed, thereby improving the anti-blocking effect.
[0036] Please refer to the accompanying drawings Figure 2 The angle θ between the axial direction of the pure water nozzle 14 and the axial direction of the suspension liquid conveying pipe 2 is 10°-30°.
[0037] The obliquely arranged pure water nozzle 14 causes the pure water flow to form a cyclone inside the suspension liquid conveying pipe 2, thereby achieving the effect of accelerating the flow rate. The setting angle of the pure water nozzle 14 can be adaptively adjusted according to the actual use demand to achieve the best flow rate control effect of the suspension liquid.
[0038] The interval between two adjacent circles of pure water nozzles 14 is not more than 1000mm, and is preferably 500mm.
[0039] The interval of the pure water nozzles 14 can also be adjusted according to the actual use requirement to achieve the best control effect of the flow rate of the suspension liquid and the concentration of the solid matter.
[0040] Please refer to the attached drawings Figure 1 The pure water supply pipeline 12 is provided with a hand valve 15.
[0041] The hand valve 15 is used for manually controlling the on-off of the pure water supply pipeline 12 to avoid the influence of the pure water spraying operation when the electromagnetic valve 13 is damaged or fails.
[0042] Please refer to the attached drawings Figure 1 The pure water supply pipeline 12 is provided with a check valve 16.
[0043] The check valve 16 can be a one-way valve in the prior art, which allows the pure water to only enter the pipeline cavity 21 of the suspension liquid conveying pipeline 2 from the pure water supply pipeline 12, avoids the backflow of the pure water under the pipeline pressure to affect the pure water spraying, and also avoids the pure water nozzles 14 being blocked by the suspension liquid.
[0044] Please refer to the attached drawings Figure 1 to Figure 3 The working process and working principle of the utility model are as follows:
[0045] The pure water supply pipeline 12 with a double-layer structure is used to replace the easily blocked section of the equipment pipeline 3 conveying the suspension liquid, the opening and closing time of the electromagnetic valve 13 is set during the process of conveying the suspension liquid to the treatment equipment, the electromagnetic valve 13 is regularly opened, the pure water is conveyed into the pipeline cavity 21 of the suspension liquid conveying pipeline 2 through the pure water supply source 11 and the pure water supply pipeline 12, and the pure water is sprayed into the inside of the suspension liquid conveying pipeline 2 at a certain flow rate through the multiple pure water nozzles 14 to prevent the suspension liquid conveying pipeline 2 from being blocked.
[0046] The electromagnetic valve 13 can be regularly and timely opened to prevent the pipeline from being blocked by the suspension liquid through intermittent water spraying, greatly reduce the use amount of the pure water, and avoid the problem of greatly increasing the total amount of waste water discharge and high requirement for the waste water treatment capacity.
[0047] The above is only a preferred embodiment of the utility model, and is not used for limiting the protection scope of the utility model, therefore, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A device for preventing blockage in a suspension transport pipeline, characterized in that: The device comprises a pure water supply assembly (1) and a suspension liquid conveying pipeline (2); the suspension liquid conveying pipeline (2) is installed on a device pipeline (3) conveying the suspension liquid and communicates with the device pipeline (3) through a suspension liquid inlet (22) and a suspension liquid outlet (23) and is located at a easily-clogged section of the device pipeline; the pure water supply assembly comprises a pure water supply source (11), a pure water supply pipeline (12) and an electromagnetic valve (13); a water inlet end of the pure water supply pipeline (12) is connected with a water supply end of the pure water supply source (11); a water outlet end of the pure water supply pipeline (12) communicates with the suspension liquid conveying pipeline (2); the electromagnetic valve (13) is installed on the pure water supply pipeline (12) so that the pure water supply source (11) communicates with the suspension liquid conveying pipeline (2) through the pure water supply pipeline (12) and the electromagnetic valve (13).
2. An anti-blocking device for a suspension pipeline according to claim 1, characterized in that: The suspension liquid conveying pipeline (2) is a double-layer pipeline, and a pipeline cavity (21) is formed between the double-layer pipeline; the pure water supply pipeline (12) communicates with the pipeline cavity (21) of the suspension liquid conveying pipeline (2); the pure water supply assembly further comprises a pure water nozzle (14) arranged on an inner wall of the suspension liquid conveying pipeline (2) and communicating the pipeline cavity (21) and an inner pipeline of the suspension liquid conveying pipeline (2); the pure water supply source (11), the pure water supply pipeline (12), the pipeline cavity (21), the pure water nozzle (14) and the inner pipeline form a pure water conveying path; the suspension liquid flows in the inner pipeline of the suspension liquid conveying pipeline (2).
3. An anti-blocking device for a suspension pipeline according to claim 2, characterized in that: A plurality of pure water nozzles (14) are arranged along a circumferential direction of the suspension liquid conveying pipeline (2) and form a circle of pure water nozzles (14); a plurality of circles of pure water nozzles (14) are arranged along an axial direction of the suspension liquid conveying pipeline (2).
4. An anti-blocking device for a suspension pipeline according to claim 3, characterized in that: The circle of pure water nozzles (14) comprises four pure water nozzles (14) respectively located at a top, a bottom and two sides of the suspension liquid conveying pipeline (2).
5. An anti-blocking device for a suspension pipeline according to any one of claims 2-4, characterized in that: The pure water nozzle (14) is arranged obliquely along a flow direction of the suspension liquid; an axial direction of the pure water nozzle (14) forms an acute angle with an axial direction of the suspension liquid conveying pipeline (2).
6. An anti-blocking device for a suspension pipeline according to claim 5, characterized in that: The acute angle between the axial direction of the pure water nozzle (14) and the axial direction of the suspension liquid conveying pipeline (2) is 10°-30°.
7. The anti-blocking device for a suspension pipeline according to claim 3, characterized in that: A distance between two adjacent circles of pure water nozzles (14) is not more than 1000 mm.
8. An anti-blocking device for a suspension pipeline according to claim 1 or 2, characterized in that: A hand valve (15) is installed on the pure water supply pipeline (12).
9. An anti-blocking device for a suspension pipeline according to claim 1 or 2, characterized in that: A check valve (16) is installed on the pure water supply pipeline (12).