CN215712304U

CN215712304U - Water softening installation is used in tunnel construction

Info

Publication number: CN215712304U
Application number: CN202122241377.4U
Authority: CN
Inventors: 李菲
Original assignee: Jinan Jinchangtai Environmental Protection Technology Co ltd
Current assignee: Jinan Jinchangtai Environmental Protection Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of water softening, and particularly discloses a water softening device for tunnel construction, which comprises a treatment box, a movable bottom plate and a limiting pin, wherein the treatment box is integrally of a square structure, is hollow and is provided with a treatment cavity; the top of the treatment box is provided with a strip-shaped water feeding port and a plurality of medicine feeding ports, and the end surface of the treatment box is provided with a plurality of water discharging ports; the bottom of the treatment box is provided with a movable groove, two sides of the movable groove are provided with openings, and the movable bottom plate is arranged in the movable groove in a matching way; the limiting pin is arranged on the side surface of the processing box, and a pin rod of the limiting pin penetrates through the box body of the processing box and is mutually clamped with the side surface of the movable bottom plate; the water softening device provided by the utility model can be used for carrying out chemical feeding reaction on water for tunnel construction, and generating precipitates of calcium and magnesium ions in the water, so that the purpose of softening is achieved, the precipitated precipitates are deposited on the movable bottom plate, and the movable bottom plate can be detached and replaced, so that the bottom plate can be conveniently cleaned and can be repeatedly used.

Description

Water softening installation is used in tunnel construction

Technical Field

The utility model relates to the technical field of water softening, in particular to a water softening device for tunnel construction.

Background

With the rapid development of national economy, the tunnel boring machine is gradually used in tunnel projects such as highway tunnels, railway tunnels, urban subway tunnels, hydraulic tunnels, municipal pipes and the like, and the tunnel boring efficiency is effectively improved.

In the construction process, the required water quality is basically extracted from the nearby river area for use, and the water quality contains calcium and magnesium ions and other impurities, so that the water quality is hard and is not beneficial to construction and use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a water softener for tunnel construction to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a water softening device for tunnel construction comprises a treatment box, a movable bottom plate and a limiting pin, wherein the treatment box is of a square structure integrally, is hollow and is provided with a treatment cavity; the top of the treatment box is provided with a strip-shaped water feeding port and a plurality of medicine feeding ports, and the end surface of the treatment box is provided with a plurality of water discharging ports; the bottom of the treatment box is provided with a movable groove, two sides of the movable groove are provided with openings, the movable bottom plate is arranged in the movable groove in a matching way, and two sides of the movable bottom plate are aligned with two sides of the treatment box; the limiting pin is arranged on the side face of the processing box, and a pin rod of the limiting pin penetrates through the box body of the processing box and is mutually clamped with the side face of the movable bottom plate.

Preferably, the water filling port is parallel to the side surface of the treatment box and is arranged on one side far away from the water discharging port; the filler is of an inverted trapezoidal structure, and a filter piece is arranged in the filler.

Preferably, the filtering piece is formed by wrapping activated carbon particles by a filter screen, and the shape of the whole framework is the same as that of the water filling port and is arranged by being attached to the side wall of the water filling port.

Preferably, the inner wall of the treatment box is provided with an annular sealing strip, and the inner wall of the sealing strip is obliquely arranged; the sealing strip is arranged on the upper side of the movable bottom plate, and a first sealing gasket made of rubber materials is arranged between the sealing strip and the movable bottom plate.

Preferably, the movable bottom plate is provided with an accumulation tank, and the accumulation tank is of an inverted trapezoidal structure as a whole; limiting grooves are arranged on two sides of the movable bottom plate, and the limiting grooves are correspondingly clamped with pin rods of the limiting pins.

Preferably, the upper side and the lower side of the limiting groove are respectively provided with an annular second sealing gasket and an annular third sealing gasket, and the second sealing gasket and the third sealing gasket are attached to the inner wall of the treatment tank.

Preferably, an L-shaped suction pipe is arranged inside the water outlet, the tail end of the suction pipe is positioned on the upper side of the movable bottom plate, and a filter is arranged at the tail end of the suction pipe.

Preferably, a retaining ring is arranged on the limit pin, and the retaining ring and the limit pin are fixed in a welding mode.

Compared with the prior art, the utility model has the beneficial effects that: the water softening device provided by the utility model can be used for carrying out chemical feeding reaction on water for tunnel construction, and generating precipitates of calcium and magnesium ions in the water, so that the purpose of softening is achieved, the precipitated precipitates are deposited on the movable bottom plate, and the movable bottom plate can be detached and replaced, so that the bottom plate can be conveniently cleaned and can be repeatedly used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the treatment tank of the present invention;

reference numbers in the figures: 1. a treatment tank; 11. a water filling port; 12. a medicine adding port; 13. a water outlet; 14. a movable groove; 15. a filter member; 16. sealing tape; 17. a first gasket; 18. a suction pipe; 19. a filter; 2. a movable bottom plate; 21. an accumulation tank; 22. a limiting groove; 23. a second gasket; 24. a third gasket; 3. a spacing pin; 31. a retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a water softening device for tunnel construction comprises a treatment box 1, a movable bottom plate 2 and a limiting pin 3, wherein the treatment box 1 is of a square structure as a whole, and the treatment box 1 is hollow and provided with a treatment cavity; the top of the treatment box 1 is provided with a strip-shaped water feeding port 11 and a plurality of medicine feeding ports 12, and the end surface of the treatment box 1 is provided with a plurality of water discharging ports 13; the bottom of the treatment box 1 is provided with a movable groove 14, two sides of the movable groove 14 are provided with openings, the movable bottom plate 2 is arranged in the movable groove 14 in a matching way, and two sides of the movable bottom plate 2 are aligned with two sides of the treatment box 1; the limiting pin 3 is arranged on the side surface of the processing box 1, and a pin rod of the limiting pin 3 penetrates through the box body of the processing box 1 and is mutually clamped with the side surface of the movable bottom plate 2.

Further, the water filling port 11 is parallel to the side surface of the treatment box 1 and is arranged on one side far away from the water discharging port 13; the filler 11 is of an inverted trapezoidal structure, and a filter piece 15 is arranged in the filler 11.

Furthermore, the filtering piece 15 is formed by wrapping activated carbon particles by a filter screen, and the shape of the whole framework is the same as that of the water filling port 11 and is arranged by being attached to the side wall of the water filling port 11.

Further, the inner wall of the treatment box 1 is provided with an annular sealing belt 16, and the inner wall of the sealing belt 16 is obliquely arranged; the sealing strip 16 is arranged on the upper side of the movable bottom plate 2, and a first sealing gasket 17 made of rubber material is arranged between the sealing strip 16 and the movable bottom plate 2.

Further, an accumulation tank 21 is arranged on the movable bottom plate 2, and the accumulation tank 21 is of an inverted trapezoidal structure as a whole; limiting grooves 22 are formed in two sides of the movable bottom plate 2, and the limiting grooves 22 are correspondingly clamped with pin rods of the limiting pins 3.

Further, the upper side and the lower side of the limiting groove 22 are respectively provided with an annular second sealing gasket 23 and an annular third sealing gasket 24, and the second sealing gasket 23 and the third sealing gasket 24 are attached to the inner wall of the treatment box 1.

Further, an L-shaped suction pipe 18 is disposed inside the water outlet 13, and the end of the suction pipe 18 is located on the upper side of the movable bottom plate 2, and a filter 19 is disposed at the end thereof.

Furthermore, a retaining ring 31 is arranged on the limit pin 3, and the retaining ring 31 and the limit pin 3 are welded and fixed.

The working principle is as follows: in the practical application process, water is added into the treatment cavity through the water filling port 11; a filter element 15 in the water filling opening 11 primarily filters water; the structure of active carbon is wrapped up in the filter screen, can filter solid particle and great organic molecule in the filtration aquatic. The medicine is added into the treatment cavity through the medicine adding port 12, the medicine reacts with calcium and magnesium ions in the water to generate sediment, and the sediment is deposited in the accumulation groove 21 on the movable bottom plate 2. After the sediment is accumulated for a certain time, the limit pin 3 is opened, the clamping between the pin rod and the limit groove 22 is released, and the movable bottom plate 2 can be transversely pulled out, so that the accumulation groove 21 can be cleaned.

The sealing belt 16 is arranged on the upper side of the movable bottom plate 2 and primarily seals the space between the treatment box 1 and the movable bottom plate 2 through a first sealing gasket 17; the second sealing gasket 23 and the third sealing gasket 24 on the side face further seal the two; by the mode, the water leakage condition is ensured, and the normal and stable use of the equipment is ensured.

The retaining ring 31 is convenient for driving the limiting pin 3 to move, and is convenient for dismounting the movable bottom plate 2. The water outlet 13 is connected with a pipeline and pumps water through a water pump on the pipeline; the water outlet 13 absorbs the water at the bottom of the treatment cavity through the water suction pipe 18, so that the water can be fully extracted; the filter chamber 19 is provided with a filter screen to block the sediment, so that the sediment is prevented from being drawn out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quality of water softening installation for tunnel construction which characterized in that: the device comprises a treatment box (1), a movable bottom plate (2) and a limiting pin (3), wherein the treatment box (1) is integrally of a square structure, and the treatment box (1) is hollow and provided with a treatment cavity; the top of the treatment box (1) is provided with a strip-shaped water feeding port (11) and a plurality of medicine feeding ports (12), and the end surface of the treatment box (1) is provided with a plurality of water discharging ports (13); the bottom of the treatment box (1) is provided with a movable groove (14), two sides of the movable groove (14) are opened, the movable bottom plate (2) is arranged in the movable groove (14) in a matched mode, and two sides of the movable bottom plate (2) are aligned with two sides of the treatment box (1); the limiting pin (3) is arranged on the side surface of the processing box (1), and a pin rod of the limiting pin (3) penetrates through the box body of the processing box (1) and is mutually clamped with the side surface of the movable bottom plate (2).

2. The water softening apparatus for tunnel construction according to claim 1, wherein: the water filling port (11) is parallel to the side surface of the treatment box (1) and is arranged on one side far away from the water discharge port (13); the water filling port (11) is integrally of an inverted trapezoidal structure, and a filter piece (15) is arranged in the water filling port (11).

3. The water softening apparatus for tunnel construction according to claim 2, wherein: the filtering piece (15) is formed by wrapping activated carbon particles by a filter screen, the shape of the whole framework is the same as that of the water filling port (11), and the filtering piece is arranged by being attached to the side wall of the water filling port (11).

4. The water softening apparatus for tunnel construction according to claim 1, wherein: the inner wall of the treatment box (1) is provided with an annular sealing strip (16), and the inner wall of the sealing strip (16) is obliquely arranged; the sealing strip (16) is arranged on the upper side of the movable bottom plate (2), and a first sealing gasket (17) made of rubber materials is arranged between the sealing strip (16) and the movable bottom plate (2).

5. The water softening apparatus for tunnel construction according to claim 1, wherein: the movable bottom plate (2) is provided with an accumulation tank (21), and the accumulation tank (21) is of an inverted trapezoidal structure as a whole; limiting grooves (22) are formed in two sides of the movable bottom plate (2), and the limiting grooves (22) are correspondingly clamped with pin rods of the limiting pins (3).

6. The water softening apparatus for tunnel construction according to claim 5, wherein: the upper side and the lower side of the limiting groove (22) are respectively provided with an annular second sealing gasket (23) and an annular third sealing gasket (24), and the second sealing gasket (23) and the third sealing gasket (24) are attached to the inner wall of the treatment box (1).

7. The water softening apparatus for tunnel construction according to claim 1, wherein: an L-shaped water suction pipe (18) is arranged on the inner side of the water outlet (13), the tail end of the water suction pipe (18) is positioned on the upper side of the movable bottom plate (2), and a filter (19) is arranged at the tail end of the water suction pipe.

8. The water softening apparatus for tunnel construction according to claim 1, wherein: the limiting pin (3) is provided with a retaining ring (31), and the retaining ring (31) is welded and fixed with the limiting pin (3).