Pipeline cleaning device for desanding system

Abstract

The utility model discloses a desanding system pipeline cleaning device which comprises a pipeline de-ironing separator, one end of the pipeline de-ironing separator is respectively connected with a cleaning control valve and a feeding control valve through pipelines, the other end of the pipeline de-ironing separator is provided with a cage type filter and a desanding pump, one side of the desanding pump is provided with a cyclone desander, and the other side of the desanding pump is provided with a dust collector. The top of the cyclone desander communicates with a material conveying pipeline, a spiral desanding device is arranged below the cyclone desander, a recycling pipeline is fixedly installed at the right end of the bottom of the spiral desanding device, and an overflow pipe is fixedly installed at the left end of the front side of the cyclone desander. According to the cyclone desanding device, the cyclone desanding technology is adopted, sand grains in a sand-containing medium can be rapidly and effectively separated out, normal operation of downstream equipment is guaranteed, multi-stage filtration is achieved through combined use of the pipeline iron remover, the cage type filter and the cyclone desander, the purity of a conveyed medium is guaranteed, and equipment abrasion and the failure rate are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sand removal devices, in particular to a pipeline cleaning device for a sand removal system. Background Technique

[0002] Since the main raw materials processed by the sand removal system are sand and gravel, sand and gravel deposition is likely to occur during the operation of the system, causing pipeline blockage, which is particularly obvious at pipeline elbows and dead ends, affecting the normal operation of the sand removal system. Moreover, when the raw material contains a large amount of sand, with the increase in the demand for sand removal, the pipeline blockage phenomenon of the sand removal system becomes more frequent, and normal pipeline cleaning mostly does useless work, making it difficult to solve the sand blockage situation in a short time, resulting in waste of water resources. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pipeline cleaning device for a sand removal system to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A pipeline cleaning device for a sand removal system includes a pipeline iron remover. One end of the pipeline iron remover is respectively connected with a cleaning control valve and a feeding control valve through pipelines. The other end of the pipeline iron remover is provided with a cage filter and a sand removal pump. A cyclone sand remover is arranged on one side of the sand removal pump.

[0005] The top of the cyclone sand remover is communicated with a material conveying pipeline, and a spiral sand removal device is arranged below the cyclone sand remover. The right end of the bottom of the spiral sand removal device is fixedly installed with a recovery pipeline.

[0006] The left end of the front side of the cyclone sand remover is fixedly installed with an overflow pipe. The bottom of the left side of the cyclone sand remover is fixedly installed with a bottom impurity discharge pipeline. A sand washing water control valve is arranged above the cyclone sand remover.

[0007] Manual ball valves I are arranged between the pipeline iron remover, the cage filter and the sand removal pump. A manual ball valve II and a check valve are arranged between the sand removal pump and the cyclone sand remover.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] 1. High-efficiency sand removal: The device adopts cyclone sand removal technology, which can quickly and effectively separate sand particles from the sand-containing medium, ensuring the normal operation of downstream equipment.

[0010] 2. Multi-stage filtration: Through the combined use of a pipeline iron remover, a cage filter and a cyclone sand remover, multi-stage filtration is achieved, ensuring the purity of the conveying medium, reducing equipment wear and failure rate.

[0011] 3. Energy conservation and environmental protection: The pipeline is cleaned by using the water pressure of the pressure pipeline, without adding additional cleaning agents or energy, reducing environmental pollution and energy consumption.

[0012] 4. Strong adaptability: The device is applicable to the treatment of various sand-containing media. Especially when the raw material contains a large amount of sand, it can ensure the normal operation of the sand removal system, improve production efficiency and product quality. Brief Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of the present utility model.

[0014] In the figure: 1, cleaning control valve; 2, pipeline iron remover; 3, cage filter; 4, manual ball valve; 5, sand removal pump; 6, check valve; 7, hydrocyclone sand remover; 8, sand washing water control valve; 9, spiral sand removal device; 10, material conveying pipeline; 11, overflow pipe; 12, recovery pipeline; 13, bottom impurity discharge pipeline; 14, feed control valve. Specific Embodiments

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0016] Please refer to Figure 1 , the present utility model provides a technical solution: a pipeline cleaning device for a sand removal system, including a pipeline iron remover 2. One end of the pipeline iron remover 2 is respectively connected with a cleaning control valve 1 and a feed control valve 14 through pipelines. The other end of the pipeline iron remover 2 is provided with a cage filter 3 and a sand removal pump 5. A hydrocyclone sand remover 7 is arranged on one side of the sand removal pump 5.

[0017] The top of the hydrocyclone sand remover 7 is communicated with a material conveying pipeline 10, and a spiral sand removal device 9 is arranged below the hydrocyclone sand remover 7. The right end of the bottom of the spiral sand removal device 9 is fixedly installed with a recovery pipeline 12.

[0018] The left end of the front side of the hydrocyclone sand remover 7 is fixedly installed with an overflow pipe 11. The bottom of the left side of the hydrocyclone sand remover 7 is fixedly installed with a bottom impurity discharge pipeline 13. A sand washing water control valve 8 is arranged above the hydrocyclone sand remover 7.

[0019] Manual ball valves 4 are arranged between the pipeline iron remover 2, the cage filter 3 and the sand removal pump 5. A manual ball valve 2 and a check valve 6 are arranged between the sand removal pump 5 and the hydrocyclone sand remover 7.

[0020] Pipeline Iron Remover 2: Its main function is to remove ferromagnetic impurities in the conveying pipeline to prevent iron impurities from damaging the pipeline and equipment and ensure the normal operation of downstream equipment.

[0021] Cleaning Control Valve 1 and Feed Control Valve 14: These two valves are used to control the cleaning and feeding operations of the pipeline. When cleaning, close Feed Control Valve 14 and open Cleaning Control Valve 1 to introduce cleaning medium for pipeline cleaning. When feeding, the operation is opposite.

[0022] Cage Filter 3: It is set downstream of Pipeline Iron Remover 2 and is used to further remove non-ferromagnetic impurities and particles to ensure the purity of the conveying medium.

[0023] Sand Removal Pump 5: It provides power for the entire sand removal system and transports the sand-containing medium to the Hydrocyclone 7 for treatment.

[0024] Hydrocyclone 7: Using the cyclone principle, it separates sand grains from the sand-containing medium. The material conveying pipeline 10 connected to its top is used to discharge the separated pure medium, and the spiral sand removal device 9 below is used to discharge sand grains.

[0025] Recovery Pipeline 12: It is used to collect the discharged sand grains for subsequent treatment or recovery.

[0026] Overflow Pipe 11: When the medium level in the Hydrocyclone 7 is too high, the excess medium is discharged through the Overflow Pipe 11 to keep the liquid level inside the equipment stable.

[0027] Bottom Impurity Discharge Pipeline 13: It is used to discharge the sediments and impurities at the bottom of the Hydrocyclone 7 to ensure the continuous and stable operation of the equipment.

[0028] Wash Water Control Valve 8: It is used to control the flow rate and addition timing of the wash water to better separate sand grains from the medium.

[0029] Manual Ball Valve 1 4 and Manual Ball Valve 2: They are used to manually control the flow of the medium in the pipeline, facilitating equipment maintenance, repair, and cleaning.

[0030] Check Valve 6: It prevents the medium from flowing back when the Sand Removal Pump 5 stops working and protects the Sand Removal Pump 5 from damage.

[0031] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline cleaning device for a sand removal system, comprising a pipeline iron remover (2), characterized in that: One end of the pipeline iron remover (2) is connected to a cleaning control valve (1) and a feed control valve (14) through pipelines, respectively; the other end of the pipeline iron remover (2) is provided with a cage filter (3) and a sand removal pump (5); and a cyclone desander (7) is provided on one side of the sand removal pump (5).

2. A sand removal system pipeline cleaning device according to claim 1, characterized in that: The top of the cyclone desander (7) is connected to a material conveying pipeline (10), and a spiral desander device (9) is arranged below the cyclone desander (7). A recovery pipeline (12) is fixedly installed at the right end of the bottom of the spiral desander device (9).

3. A sand removal system pipeline cleaning device according to claim 1, characterized in that: An overflow pipe (11) is fixedly installed at the left end of the front side of the cyclone desander (7), a bottom impurity discharge pipe (13) is fixedly installed at the bottom of the left side of the cyclone desander (7), and a sand washing water control valve (8) is arranged above the cyclone desander (7).

4. The sand removal system pipeline cleaning device according to claim 1 is characterized in that: A manual ball valve 1 (4) is provided between the pipeline deironing device (2), the cage filter (3) and the desander pump (5), and a manual ball valve 2 and a check valve (6) are provided between the desander pump (5) and the cyclone desander (7).

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