Conveying pipeline convenient to clean

Abstract

The utility model relates to a conveying pipeline convenient to clean, which is formed by sequentially connecting a plurality of conveying short pipes (1), a flushing device (2) is arranged between every two adjacent conveying short pipes, and first connecting pieces (11) are arranged at two ends of each conveying short pipe. The flushing device (2) comprises a connecting pipe (21), a mounting pipe (22), a sealing cover (23) and a salt dissolving pipe (24), the connecting pipe is a round pipe, a flushing opening is formed in the side wall of the connecting pipe, and second connecting pieces (211) are arranged at the two ends of the connecting pipe. And one end of the mounting pipe is fixedly connected with the flushing port of the connecting pipe. The sealing cover is arranged at the other end of the mounting pipe, the salt dissolving pipe is fixedly arranged on the sealing cover, the water inlet end of the salt dissolving pipe is located on the outer side of the sealing cover, the water outlet end of the salt dissolving pipe extends into the connecting pipe, the water inlet end is provided with a salt dissolving valve, and the water outlet end is provided with a spray head. The conveying short pipe and the flushing device are fixedly connected through cooperation of the first connecting piece and the second connecting piece. The device can be used for quickly dissolving deposited salt in the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of brine transportation, and more specifically to a transportation pipeline which is easy to clean. Background Art

[0002] Brine is rich in potassium, magnesium, sodium and other elements, and is one of the important raw materials for the production of magnesium chloride and potassium chloride. In salt lake production, brine is transported through brine pipelines. The salt solution contains salt crystals, which will cause salt to form on the pipe wall, resulting in reduced fluidity of the brine pipeline and increased pump pressure, which can easily cause equipment failure and damage. If the brine pipeline is not cleaned and salted, after long-term use, the salt will cause the brine pipeline to be completely blocked, affecting normal production. Since the brine pipeline has a narrow diameter and a long length, and some brine pipelines are buried underground, it is difficult to remove the salt after the brine pipeline wall is salted.

[0003] When cleaning salt deposits in brine pipelines using existing methods, for brine pipelines with shorter lengths, a large amount of fresh water is usually poured into the brine pipeline from the water outlet for dissolution and flushing. Since the fresh water enters from one end, the efficiency of dissolving salt deposits is low, which wastes a lot of time. For brine pipelines with longer lengths, the brine pipeline needs to be cut off, and then the internal salt is cleared with fresh water before being connected. This is not only time-consuming and labor-intensive, but also damages the structure of the brine pipeline and reduces its service life. For brine pipelines buried underground, the brine pipeline needs to be excavated and cleaned of salt deposits, which is time-consuming and labor-intensive, affecting normal production.

[0004] The utility model aims to solve the problem that when salt is deposited inside a brine pipeline in salt lake production, the efficiency of cleaning the deposited salt is low, time-consuming and labor-intensive, and normal production is affected. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a delivery pipeline that is easy to clean. The delivery pipeline is formed by connecting a plurality of delivery short pipes 1 in sequence. A flushing device 2 is provided between two adjacent delivery short pipes 1. First connectors 11 are provided at both ends of the delivery short pipes 1. The flushing device 2 includes a connecting pipe 21, a mounting pipe 22, a sealing cover 23 and a salt dissolving pipe 24. The connecting pipe 21 is a round pipe. A flushing port 212 is provided on the side wall of the connecting pipe 21. Second connectors 211 for cooperating with the first connector 11 are provided at both ends of the connecting pipe 21. One end of the mounting pipe 22 is fixedly connected to the flushing port 212 of the connecting pipe 21, and the interior is communicated. The sealing cover 23 is detachably arranged at the other end of the mounting tube 22, the dissolved salt tube 24 is fixedly arranged on the sealing cover 23, the water inlet end 241 of the dissolved salt tube 24 is located outside the sealing cover 23, the water outlet end 242 of the dissolved salt tube 24 passes through the sealing cover 23 and the mounting tube 22 and extends into the connecting tube 21, the water inlet end 241 is provided with a dissolved salt valve 243, and the water outlet end 242 is provided with a nozzle 25. The delivery short pipe 1 and the flushing device 2 are fixedly connected by the cooperation of the first connecting member 11 and the second connecting member 211.

[0006] When the utility model is used, a suitable number of short delivery pipes 1 and flushing devices 2 are selected according to the distance of brine transportation, and each short delivery pipe 1 is connected through the flushing device 2 in sequence. When connecting, one end of the first short delivery pipe 1 is first connected to the delivery pump, and the other end is connected to one end of the connecting pipe 21 on the first flushing device 2, and then one end of the second short delivery pipe 1 is connected to the other end of the connecting pipe 21 on the first flushing device 2, and the other end of the second short delivery pipe 1 is connected to the other end of the connecting pipe 21 on the second flushing device 2... until all short delivery pipes 1 are connected, the end of the last short delivery pipe 1 is connected to the production equipment, and then the salt dissolving pipe 24 on each flushing device 2 is connected to the fresh water pipe. When salt is deposited in the pipeline, the salt dissolving valve 243 on each flushing device 2 is opened, and fresh water is used to flush and dissolve the salt deposited inside the pipeline through the nozzle 25, and each fresh water valve can be closed after the dissolution is completed.

[0007] The utility model can select a suitable number of short delivery pipes 1 and flushing devices 2 according to the length of brine delivery by setting a plurality of short delivery pipes 1 and flushing devices 2, connect the plurality of short delivery pipes 1 in sequence through the flushing devices 2 into a delivery pipeline of suitable length, and when salt is deposited inside the pipeline, spray fresh water into each short delivery pipe 1 simultaneously through the nozzles 25 on the plurality of flushing devices 2, so as to quickly dissolve the salt deposited in the pipeline and dredge the pipeline. The utility model solves the problems of low efficiency, time waste and production impact when cleaning salt deposited in the brine delivery pipeline by the existing method, and does not need to cut off the pipeline, so as not to reduce the service life of the pipeline.

[0008] Preferably, the installation tube 22 is a round tube, and the installation tube 22 is perpendicular to the connecting tube 21. The installation tube 22 is arranged perpendicular to the connecting tube 21, so that the salt dissolving tube 24 can be conveniently inserted into the connecting tube 21.

[0009] Preferably, the salt-dissolving pipe 24 is a straight pipe, and the axis of the salt-dissolving pipe 24 is colinear with the axis of the mounting pipe 22 .

[0010] Preferably, the water outlet direction of the nozzle 25 is perpendicular to the salt dissolving pipe 24. The water outlet direction of the nozzle 25 is set perpendicular to the salt dissolving pipe 24. When the salt dissolving pipe 24 is installed, the water outlet direction of the nozzle 25 can be adjusted to be parallel to the axis of the connecting pipe 21, so that the fresh water is directly sprayed toward the inside of the short conveying pipe, which can increase the speed of dissolving the salt.

[0011] Preferably, two nozzles 25 are provided at the water outlet 242 of the salt dissolving pipe 24, and the water outlet directions of the two nozzles 25 are opposite. By providing two nozzles 25 with opposite water outlet directions at the water outlet 242 of the salt dissolving pipe 24, the two nozzles 25 can spray fresh water into two adjacent short conveying pipes 1 at the same time, thereby increasing the dissolution speed of salt in the pipe.

[0012] Preferably, the sealing cover 23 is connected to the mounting tube 22 by threads. The sealing cover 23 is connected to the mounting tube 22 by threads, so that the sealing cover 23 can be easily removed from the mounting tube 22, and the nozzle 25 can be easily cleaned.

[0013] Preferably, an indicator mark 231 is provided on the outer surface of the sealing cover 23 to indicate the direction of the nozzle 25. The indicator mark 231 is provided on the outer surface of the sealing cover 23, and when the sealing cover 23 is installed on the mounting tube 22, the direction of the nozzle 25 can be conveniently adjusted according to the indicator mark 231.

[0014] Preferably, the first connecting member 11 and the second connecting member 211 are both connecting flanges. The first connecting member 11 and the second connecting member 211 are both connecting flanges. Through the cooperation of the first connecting member 11 and the second connecting member 211, the two ends of the connecting pipe 21 can be connected to the two short conveying pipes 1 respectively, and the connection is firm and convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 . Schematic diagram of the overall structure of the delivery pipeline that is easy to clean;

[0016] Figure 2 .Schematic diagram of the overall structure of the flushing device;

[0017] Figure 3 .Schematic diagram of the internal structure of the flushing device;

[0018] Figure 4 .Schematic diagram of the overall structure of the connecting pipe;

[0019] Figure 5 .Schematic diagram of the sealing cover and the salt dissolving tube structure;

[0020] Figure 6 .Diagram of usage status.

[0021] In the figure, 1. short conveying pipe, 11. first connecting piece, 2. flushing device, 21. connecting pipe, 211. second connecting piece, 212. flushing port, 22. mounting pipe, 23. sealing cover, 231. indicator mark, 24. dissolved salt pipe, 241. water inlet end, 242. water outlet end, 243. dissolved salt valve, 25. nozzle, 3. conveying pump, 4. production equipment. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1 As shown, the delivery pipeline which is easy to clean is formed by connecting a plurality of delivery short pipes 1 in sequence, a flushing device 2 is arranged between two adjacent delivery short pipes 1, and first connecting members 11 are arranged at both ends of the delivery short pipes 1.

[0024] The utility model can select a suitable number of short delivery pipes 1 and flushing devices 2 according to the length of brine delivery, and connect multiple short delivery pipes 1 in sequence through the flushing devices 2 to form a delivery pipeline of suitable length, which is suitable for brine delivery of different distances.

[0025] like Figure 2 and Figure 3 As shown, the flushing device 2 includes a connecting pipe 21, a mounting pipe 22, a sealing cover 23 and a salt dissolving pipe 24. The connecting pipe 21 is a round pipe, a flushing port 212 is provided on the side wall of the connecting pipe 21, and second connecting pieces 211 for cooperating with the first connecting piece 11 are provided at both ends of the connecting pipe 21.

[0026] The first connecting piece 11 and the second connecting piece 211 are both connecting flanges, and the delivery short pipe 1 and the flushing device 2 are fixedly connected through the first connecting piece 11 and the second connecting piece 211 .

[0027] The installation pipe 22 is a round pipe, one end of which is fixedly connected to the flushing port 212 of the connecting pipe 21, the inside of which is connected, and the installation pipe 22 is perpendicular to the connecting pipe 21. Setting the installation pipe 22 perpendicular to the connecting pipe 21 can facilitate inserting the salt dissolving pipe 24 into the connecting pipe 21.

[0028] The sealing cover 23 is disposed at the other end of the mounting tube 22 and is detachably connected to the mounting tube 22 through threads. Figure 4 An indication mark 231 for indicating the direction of the nozzle 25 is provided on the outer side of the sealing cover 23 .

[0029] The sealing cover 23 is connected to the mounting tube 22 by threads, so that when the nozzle 25 is blocked, the sealing cover 23 can be easily removed from the mounting tube 22 to facilitate cleaning of the nozzle 25. An indicator mark 231 is provided on the outer surface of the sealing cover 23, and when the sealing cover 23 is installed on the mounting tube 22, the direction of the nozzle 25 can be conveniently adjusted according to the indicator mark 231.

[0030] The salt dissolving pipe 24 is a straight pipe, and the salt dissolving pipe 24 is fixedly arranged on the sealing cover 23, and the axis of the salt dissolving pipe 24 is colinear with the axis of the mounting pipe 22. The water inlet end 241 of the salt dissolving pipe 24 is located outside the sealing cover 23, and the water inlet end 241 is provided with a salt dissolving valve 243, and the water inlet end 241 is used to communicate with the fresh water pipeline, refer to Figure 5 .

[0031] The water outlet end 242 of the salt dissolving pipe 24 passes through the sealing cover 23 and the mounting pipe 22 and extends into the connecting pipe 21. The water outlet end 242 is provided with two nozzles 25 with opposite water outlet directions. The water outlet direction of the nozzle 25 is perpendicular to the salt dissolving pipe 24. Figure 5 .

[0032] When salt is deposited inside the pipeline, the nozzles 25 on the multiple flushing devices 2 spray fresh water into each short delivery pipe 1 at the same time, so that the salt deposited in the pipeline can be quickly dissolved and the pipeline can be unblocked. The water outlet direction of the nozzle 25 is set to be perpendicular to the salt dissolving pipe 24. When the salt dissolving pipe 24 is installed, the water outlet direction of the nozzle 25 can be adjusted to be parallel to the axis of the connecting pipe 21, and the fresh water is directly sprayed toward the inside of the short delivery pipe, which can increase the speed of dissolving the salt deposits.

[0033] Two nozzles 25 with opposite water outlet directions are arranged at the water outlet end 242 of the salt dissolving pipe 24, so that the two nozzles 25 can spray fresh water into two adjacent short conveying pipes 1 at the same time, thereby increasing the dissolution speed of the salt in the pipeline.

[0034] like Figure 6As shown, when the utility model is used, according to the distance of brine transportation between the delivery pump 3 and the production equipment 4, a suitable number of delivery short pipes 1 and flushing devices 2 are selected, and each delivery short pipe 1 is connected through the flushing device 2 in sequence. When connecting, first connect one end of the first delivery short pipe 1 to the delivery pump 3, and the other end to one end of the connecting pipe 21 on the first flushing device 2, and then connect one end of the second delivery short pipe 1 to the other end of the connecting pipe 21 on the first flushing device 2, and the other end of the second delivery short pipe 1 to the other end of the connecting pipe 21 on the second flushing device 2... until all the delivery short pipes 1 are connected, the end of the last delivery short pipe 1 is connected to the production equipment 4, and then the salt dissolving pipe 24 on each flushing device 2 is connected to the fresh water pipe. When there is salt in the pipeline, open the salt dissolving valve 243 on each flushing device 2, and flush and dissolve the salt in the pipeline through the nozzle 25 with fresh water, and close each fresh water valve after the dissolution is completed.

[0035] The utility model can select a suitable number of short delivery pipes 1 and flushing devices 2 according to the length of brine delivery by setting a plurality of short delivery pipes 1 and flushing devices 2, connect the plurality of short delivery pipes 1 in sequence through the flushing devices 2 into a delivery pipeline of suitable length, and when salt is deposited inside the pipeline, spray fresh water into each short delivery pipe 1 simultaneously through the nozzles 25 on the plurality of flushing devices 2, so as to quickly dissolve the salt deposited in the pipeline and dredge the pipeline. The utility model solves the problems of low efficiency, time waste and production impact when cleaning salt deposited in the brine delivery pipeline by the existing method, and does not need to cut off the pipeline, so as not to reduce the service life of the pipeline.

[0036] The water outlet direction of the nozzle 25 is set to be perpendicular to the salt dissolving pipe 24. When the salt dissolving pipe 24 is installed, the water outlet direction of the nozzle 25 can be adjusted to be parallel to the axis of the connecting pipe 21, so that fresh water is directly sprayed toward the inside of the short conveying pipe, which can increase the speed of dissolving salt. Two nozzles 25 with opposite water outlet directions are set at the water outlet end 242 of the salt dissolving pipe 24, so that the two nozzles 25 can spray fresh water into two adjacent short conveying pipes 1 at the same time, thereby increasing the dissolution speed of salt in the pipeline.

[0037] The sealing cover and the mounting tube are connected by threads, so that the sealing cover can be easily removed from the mounting tube, and the nozzle can be easily cleaned. An indicator mark is set on the outer surface of the sealing cover, and when the sealing cover is installed on the mounting tube, the direction of the nozzle can be conveniently adjusted according to the indicator mark.

[0038] It should be noted that the above-mentioned embodiments illustrate rather than limit the invention and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims.

Claims

1. A delivery pipeline that is easy to clean, characterized in that: It is formed by connecting a plurality of short delivery pipes (1) in sequence, and a flushing device (2) is provided between two adjacent short delivery pipes (1); Both ends of the short delivery tube (1) are provided with first connecting pieces (11); The flushing device (2) comprises a connecting pipe (21), a mounting pipe (22), a sealing cover (23) and a salt dissolving pipe (24). The connecting pipe (21) is a round pipe, a flushing port (212) is provided on the side wall of the connecting pipe (21), and second connecting pieces (211) for matching with the first connecting piece (11) are provided at both ends of the connecting pipe (21); One end of the installation pipe (22) is fixedly connected to the flushing port (212) of the connecting pipe (21), and the interiors are communicated with each other; The sealing cover (23) is detachably arranged at the other end of the mounting tube (22); The salt dissolving pipe (24) is fixedly mounted on the sealing cover (23); a water inlet end (241) of the salt dissolving pipe (24) is located outside the sealing cover (23); a water outlet end (242) of the salt dissolving pipe (24) passes through the sealing cover (23) and the mounting pipe (22) and extends into the connecting pipe (21); a salt dissolving valve (243) is disposed at the water inlet end (241), and a nozzle (25) is disposed at the water outlet end (242); The short delivery tube (1) and the flushing device (2) are fixedly connected by the cooperation of a first connecting piece (11) and a second connecting piece (211).

2. The easy-to-clean delivery pipeline according to claim 1, characterized in that: The installation tube (22) is a round tube, and the installation tube (22) is perpendicular to the connecting tube (21).

3. The easy-to-clean delivery pipeline according to claim 2, characterized in that: The salt-dissolving pipe (24) is a straight pipe, and the axis of the salt-dissolving pipe (24) is colinear with the axis of the installation pipe (22).

4. The easy-to-clean delivery pipeline according to claim 3, characterized in that: The water outlet direction of the nozzle (25) is perpendicular to the salt dissolving pipe (24).

5. The easy-to-clean delivery pipeline according to claim 4, characterized in that: The water outlet end (242) of the salt dissolving pipe (24) is provided with two nozzles (25); The water outlet directions of the two nozzles (25) are opposite.

6. The easy-to-clean delivery pipeline according to claim 5, characterized in that: The sealing cover (23) is connected to the mounting pipe (22) via threads.

7. The easy-to-clean delivery pipeline according to claim 6, characterized in that: An indication mark (231) is provided on the outer side surface of the sealing cover (23) for indicating the direction of the spray head (25).

8. The easy-to-clean conveying pipeline according to any one of claims 1 to 7, characterized in that: The first connecting member (11) and the second connecting member (211) are both connecting flanges.

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