Backwashing device for solving crystallization of brine discharging pipe column

Abstract

The utility model discloses a backwashing device for solving crystallization of a bittern discharge pipe column, which relates to the field of backwashing devices and comprises a washing water pump, the washing water pump is communicated with a water pipe, the water pipe is in threaded connection with the head end of a bittern discharge pipe through a threaded sleeve, and the threaded sleeve is in threaded connection with a first threaded groove in the water pipe and a second threaded groove in the outer ring of the bittern discharge pipe. The lower end of the threaded sleeve is fixedly connected with a shifting block, the threaded sleeve and the water pipe are connected in an anti-disengaging mode through an anti-disengaging assembly, and the lower end of the water pipe is fixedly connected with a first sealing ring. The first sealing ring at the bottom of the water pipe is opposite to the second sealing ring at the top of the brine discharging pipe, the limiting column is matched with the columnar groove, and the threaded sleeve in threaded connection with the water pipe and the brine discharging pipe moves during rotation, so that the threaded sleeve moves downwards to be in threaded connection with the brine discharging pipe, and it is ensured that the water pipe and the brine discharging pipe are installed completely; threaded connection has fastening performance, so that fastening of connection of the water pipe and the brine discharging pipe is guaranteed, and installation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of backflushing device, concretely relates to the backflushing device that solves the crystallization of brine discharge pipe column. BACKGROUND

[0002] The brine discharge pipe is usually used for discharging brine, and the brine is a liquid containing various salt and other substances. With the increase of use time, salt crystallization and impurity accumulation may occur in the brine discharge pipe, which leads to the decrease of the inner diameter of the pipe, poor drainage, even blockage, and may also affect the quality of brine discharge. The backflushing operation is an important maintenance operation, mainly for flushing and cleaning the brine discharge center pipe by injecting a certain amount of clean water. The purpose of flushing the brine discharge pipe is to remove the deposits and impurities in the pipe, restore the normal drainage capacity of the pipe, and ensure the stable operation of the brine discharge system.

[0003] The existing flushing device has the following problems when in use: the pipe of the existing flushing device has many program steps when connected with the brine discharge pipe, which increases the flushing time and affects the flushing efficiency.

[0004] Therefore, it is necessary to provide the backflushing device for solving the crystallization of the brine discharge pipe column to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model discloses a backflushing device for solving the crystallization of the brine discharge pipe column to solve the problem of many program steps when the pipe of the existing flushing device is connected with the brine discharge pipe, which increases the flushing time and affects the flushing efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: the backflushing device for solving the crystallization of the brine discharge pipe column, including the flushing water pump, the flushing water pump is linked with the water pipe, and the water pipe is connected with the head end of the brine discharge pipe through the threaded sleeve and realizes the threaded connection, the threaded sleeve is connected with the internal thread groove one of the water pipe and the thread groove two of the outer ring of the brine discharge pipe respectively and realizes the threaded connection, and the lower end of the threaded sleeve is fixedly connected with the knob, the threaded sleeve is connected with the water pipe through the anti-dropping assembly and realizes the anti-dropping connection, the lower end of the water pipe is fixedly connected with the sealing ring one, and the end wall of the sealing ring one is fixedly connected with the limiting column, and the limiting column is matched with the columnar groove reserved in the internal sealing ring two, and the sealing ring two is connected with the head end of the brine discharge pipe.

[0007] Preferably, the water pipe is composed of two kinds of pipe bodies of hard PVC pipe and corrugated pipe, and the hard PVC pipe is connected with the brine discharge pipe by screwing.

[0008] Preferably, the anti-disengagement assembly comprises an annular block rotationally connected with the lower end of the water pipe, and a special-shaped rod is fixedly connected with the top of the annular block and rotationally connected with an annular groove reserved in the water pipe body, so that the anti-disengagement assembly does not affect the rotation of the threaded sleeve when the threaded sleeve is twisted.

[0009] Preferably, the special-shaped rods are two in number and symmetrically arranged on the left and right sides with respect to the central axis of the annular block, and the two special-shaped rods present different "7" shapes.

[0010] The outer wall of the special-shaped rod is in close contact with the inner wall of the annular groove and rotationally connected, so as to ensure the stability of the rotation of the annular block.

[0011] Preferably, the anti-disengagement assembly further comprises a square block fixedly connected with the inner wall of the annular block, and the square block is in sliding fit with a limiting groove reserved in the threaded sleeve.

[0012] Preferably, the square blocks are two in number and symmetrically arranged with respect to the central axis of the annular block, and the side wall of the square block is in sliding connection with the inner wall of the limiting groove, and the upper and lower ends of the limiting groove are in closed state, so that when the threaded sleeve is twisted and displaced upward and downward, the limiting groove in the threaded sleeve is synchronously displaced upward and downward, and the displacement distance of the threaded sleeve is equal to the height of the limiting groove, so that the end of the threaded sleeve is always in the interior of the threaded groove, and the threaded sleeve and the water pipe are not disengaged.

[0013] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0014] The utility model discloses a water pipe and a brine discharge pipe are connected, and the water pipe and the brine discharge pipe are connected through a threaded sleeve, and the threaded sleeve is rotationally connected with the water pipe and the brine discharge pipe. ACCURATE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 It is the overall structure of the utility model;

[0017] Figure 2 It is the water pipe and the brine discharge pipe connection structure of the utility model;

[0018] Figure 3 It is the inside structure perspective view of the water pipe and the brine discharge pipe in the cutting state of the utility model;

[0019] Figure 4 It is the inside structure perspective view of the water pipe and the brine discharge pipe in the cutting state of the utility model; Figure 3 It is the enlarged effect perspective view of the structure at A in the utility model;

[0020] Figure 5 It is the inside structure explosion view of the water pipe and the brine discharge pipe in the cutting state of the utility model;

[0021] Figure 6 It is the inside structure perspective view of the water pipe and the brine discharge pipe in the cutting state of the utility model; Figure 5 It is the enlarged effect perspective view of the structure at B in the utility model.

[0022] Explanation of reference signs:

[0023] 1, flush water pump;2, water pipe;3, brine discharge pipe;4, threaded sleeve;5, threaded groove one;6, threaded groove two;7, sealing ring one;8, sealing ring two;9, limiting column;10, columnar groove;11, anti-drop assembly;111, special-shaped rod;112, annular block;113, annular groove;114, square block;115, limiting groove;12, push block. Specific implementation

[0024] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0025] The utility model provides a solution brine discharge pipe column crystallization backwashing device as shown in Figures 1-6 The utility model discloses a solution brine discharge pipe column crystallization backwashing device, including flush water pump 1, flush water pump 1 is linked with water pipe 2, and water pipe 2 and brine discharge pipe 3 head end are connected through threaded sleeve 4 and realize threaded connection, threaded sleeve 4 is connected with water pipe 2 internal threaded groove one 5 and the threaded groove two 6 of brine discharge pipe 3 outer ring respectively and realizes threaded connection, and the lower end of threaded sleeve 4 is fixedly connected with push block 12, threaded sleeve 4 and water pipe 2 are connected through anti-drop assembly 11 and realize anti-drop connection, and water pipe 2 lower end is fixedly connected with sealing ring one 7, and the end wall of sealing ring one 7 is fixedly connected with limiting column 9, and limiting column 9 and the columnar groove 10 reserved in sealing ring two 8 are matched, and sealing ring two 8 is connected with brine discharge pipe 3 head end.

[0026] In use, the bottom sealing ring one 7 of water pipe 2 and the sealing ring two 8 at the top of brine discharge pipe 3 are opposite, wherein limiting column 9 and columnar groove 10 are matched, then push push block 12 and drive threaded sleeve 4 to rotate, and threaded sleeve 4 is displaced when rotating, and threaded sleeve 4 is connected with water pipe 2 and brine discharge pipe 3, and threaded sleeve 4 is connected with brine discharge pipe 3 and realizes threaded connection, to ensure that water pipe 2 and brine discharge pipe 3 are installed and realize flush operation to remove crystallization.

[0027] The water pipe 2 is composed of a hard PVC pipe and a corrugated pipe, and the hard PVC pipe is threadedly connected with the brine discharge pipe 3, and at the same time, the water pipe 2 has ductility, so that the connection of the water pipe 2 with the brine discharge pipe 3 is more convenient.

[0028] The anti-disengagement assembly 11 comprises an annular block 112 rotationally connected with the lower end of the water pipe 2, and the top of the annular block 112 is fixedly connected with a special-shaped rod 111, and the special-shaped rod 111 is rotationally connected with an annular groove 113 reserved inside the pipe body of the water pipe 2, the special-shaped rod 111 is provided in two, and the two special-shaped rods 111 are symmetrically arranged on the left and right sides with reference to the central axis of the annular block 112, and the two special-shaped rods 111 present different “7” shapes; the outer wall of the special-shaped rod 111 is fitted with the inner wall of the annular groove 113 and rotationally connected.

[0029] In this way, when the threaded sleeve 4 rotates, the block 114 that is in active matching with the limiting groove 115 inside the threaded sleeve 4 drives the annular block 112 to rotate synchronously, and the special-shaped rod 111 fixedly connected with the top of the annular block 112 rotates inside the annular groove 113 reserved inside the water pipe 2, thereby ensuring the stability of the rotation of the annular block 112, and facilitating the active matching of the block 114 with the limiting groove 115 to realize the non-disengagement connection of the threaded sleeve 4 with the water pipe 2.

[0030] In order to limit the active distance of the threaded sleeve 4, the anti-disengagement assembly 11 further comprises a block 114 fixedly connected with the inner wall of the annular block 112, and the block 114 is in sliding fit with the limiting groove 115 reserved inside the threaded sleeve 4, the block 114 is provided in two, and the two blocks 114 are symmetrically distributed with reference to the central axis of the annular block 112 as the symmetric axis, and the side wall of the block 114 is fitted with the inner wall of the limiting groove 115 and is slidingly connected, and the upper and lower ends of the limiting groove 115 are in a closed shape.

[0031] In this way, when the threaded sleeve 4 is twisted and displaced upward and downward, the limiting groove 115 inside the threaded sleeve 4 is synchronously displaced upward and downward, and the distance of the upward and downward displacement of the threaded sleeve 4 is equal to the height distance of the limiting groove 115, so that the end of the threaded sleeve 4 is always not separated from the inside of the threaded groove one 5, and the non-disengagement connection of the threaded sleeve 4 with the water pipe 2 is ensured, that is, the threaded sleeve 4 is rotated downward until the top of the limiting groove 115 abuts against the block 114, and the threaded sleeve 4 no longer has the space for movement and rotation, at this time, the upper end of the threaded sleeve 4 is always located inside the threaded groove one 5, thereby realizing the non-disengagement connection of the threaded sleeve 4 with the water pipe 2.

[0032] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A backwashing device for solving the crystallization of a desalination column, comprising a flushing water pump (1), characterized in that, The flushing water pump (1) is communicated with the water pipe (2), and the water pipe (2) is threadedly connected with the head end of the brine discharge pipe (3) through the threaded sleeve (4), the threaded sleeve (4) is threadedly connected with the internal thread groove one (5) of the water pipe (2) and the external thread groove two (6) of the brine discharge pipe (3) respectively, the lower end of the threaded sleeve (4) is fixedly connected with the knob (12), the threaded sleeve (4) is connected with the water pipe (2) through the anti-dropping assembly (11), the lower end of the water pipe (2) is fixedly connected with the sealing ring one (7), the end wall of the sealing ring one (7) is fixedly connected with the limiting column (9), the limiting column (9) is matched with the columnar groove (10) reserved in the sealing ring two (8), and the sealing ring two (8) is connected with the head end of the brine discharge pipe (3).

2. The backwash apparatus for resolving crystallization in a desalination column of claim 1, wherein, The water pipe (2) is composed of a hard PVC pipe and a corrugated pipe, and the hard PVC pipe is threadedly connected with the brine discharge pipe (3).

3. The backwash apparatus for resolving crystallization in a desalination column of claim 2, wherein, The anti-dropping assembly (11) comprises the annular block (112) rotatably connected with the lower end of the water pipe (2), the top of the annular block (112) is fixedly connected with the special-shaped rod (111), and the special-shaped rod (111) is rotatably connected with the annular groove (113) reserved in the pipe body of the water pipe (2).

4. The backwash apparatus for resolving column crystallization of desalination tubes according to claim 3, characterized in that, The special-shaped rod (111) is provided with two, and the two special-shaped rods (111) are symmetrically arranged on the left and right sides with the center axis of the annular block (112) as the symmetry axis, and the two special-shaped rods (111) are in different directions. The outer wall of the special-shaped rod (111) is matched with the inner wall of the annular groove (113) and is rotatably connected.

5. The backwash apparatus for resolving crystallization in a desalination column of claim 4, wherein, The anti-dropping assembly (11) further comprises the square block (114) fixedly connected to the inner wall of the annular block (112), and the square block (114) is slidably matched with the limiting groove (115) reserved in the threaded sleeve (4).

6. The backwash apparatus for resolving crystallization in a desalination column of claim 5, wherein, The square block (114) is provided with two, and the two square blocks (114) are symmetrically distributed with the center axis of the annular block (112) as the symmetry axis, and the side wall of the square block (114) is matched with the inner wall of the limiting groove (115) and is slidably connected, and the upper and lower ends of the limiting groove (115) are closed.

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