Liquid level detection device for water treatment tank equipment

Abstract

The utility model discloses a liquid level detection device for water treatment tank equipment, which belongs to the field of liquid level detection and comprises a water treatment liquid tank, L-shaped connecting pipes are arranged at the top and the bottom of one end of the water treatment liquid tank, and electromagnetic valves are arranged on the outer sides of the L-shaped connecting pipes. The detachable vertical liquid level pipe is arranged between the two L-shaped connecting pipes, and the circular connecting pipes are slidably connected to the outer sides between the vertical liquid level pipe and the L-shaped connecting pipes, so that the vertical liquid level pipe can be separated from the L-shaped connecting pipes and rotate to a certain angle, and the interior of the vertical liquid level pipe can be cleaned more easily; according to the vertical liquid level pipe, cleaning tools can enter the vertical liquid level pipe more flexibly, dirt accumulation is avoided, the replacement and maintenance process is simpler and more convenient due to the detachable design of the vertical liquid level pipe, too many tools are not needed, or tedious connecting parts are not needed to be disassembled, the maintenance time is shortened, and the operation difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid level detection field, more specifically, relate to a liquid level detection device for water treatment tank equipment. BACKGROUND

[0002] Liquid level detection device is widely used in water treatment tank equipment, is used for real -time monitoring the change of liquid level in tank body, to ensure that the normal progress of water treatment process, the existing liquid level detection device usually includes liquid level pipe, connecting pipe and sensor etc. Component part, through the liquid level pipe to the height of liquid level in tank body is instructed;

[0003] Such as patent (CN213842305U) discloses a liquid level detection device for water treatment tank equipment, can effectively solve the problem that most of the existing detection mode can only detect in the field, cannot carry out remote detection, has the limitation of one end, has higher practical value;

[0004] When using the above technology, it is found that the prior art has the following technical problems: the common liquid level detection device adopts fixed connection mode, so that the liquid level pipe is fixedly connected with the connecting pipe, once the dirt accumulation occurs in the liquid level pipe, the cleaning operation becomes difficult, usually needs to disassemble the liquid level pipe to clean, increases the maintenance workload, for this, we design a liquid level detection device for water treatment tank equipment to provide another technical solution for the above technical problems. INVENTION CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a liquid level detection device for water treatment tank equipment, which can make the vertical liquid level pipe separate from the L-shaped connecting pipe and rotate to a certain angle, the inside of the vertical liquid level pipe can be cleaned more easily, the cleaning tool can enter the inside of the vertical liquid level pipe more flexibly, dirt accumulation is avoided, and the detachable design of the vertical liquid level pipe makes the replacement and repair process more convenient.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] A liquid level detection device for water treatment tank equipment, comprising a water treatment liquid tank, the top and bottom of one end of the water treatment liquid tank are provided with L-shaped connecting pipes, the outer side of the L-shaped connecting pipe is provided with an electromagnetic valve, a detachable vertical liquid level pipe is arranged between the two L-shaped connecting pipes, a circular connecting pipe is slidably connected to the outer side between the vertical liquid level pipe and the L-shaped connecting pipe, and a moving mechanism for moving the circular connecting pipe is arranged between the water treatment liquid tank and the vertical liquid level pipe.

[0010] The water treatment liquid tank and the vertical liquid level pipe are further provided with a rotating mechanism for rotating the vertical liquid level pipe.

[0011] Further, the inside of the circular connecting pipe is provided with a circular through hole, and the L-shaped connecting pipe and the vertical liquid level pipe are located inside the circular through hole and are connected with the circular connecting pipe through the circular through hole.

[0012] Further, the rotating mechanism comprises a circular fixing ring fixed at a middle position outside the water treatment liquid tank, one side of the circular fixing ring is fixed with a longitudinal hydraulic cylinder, the output end of the longitudinal hydraulic cylinder is fixed with a longitudinal moving block, one end of the longitudinal moving block is rotatably connected with a rectangular transmission column through a pin shaft, the top of the rectangular transmission column is rotatably connected with a rectangular rotating column through a pin shaft, the inside of one side of the rectangular rotating column is fixed with a transverse rotating column, one end of the transverse rotating column close to the circular fixing ring is rotatably connected with the circular fixing ring through a bearing.

[0013] Further, the moving mechanism comprises a vertical rectangular box, one end of the vertical rectangular box close to the transverse rotating column is fixedly connected with the transverse rotating column, the top of the vertical rectangular box is bolted with a driving motor, the output end of the driving motor is fixed with a first vertical screw rod, the bottom of the first vertical screw rod is provided with a second vertical screw rod, the outside of the first vertical screw rod and the second vertical screw rod are both threadedly connected with a Z-shaped lifting plate, the thread rotation directions of the first vertical screw rod and the second vertical screw rod are opposite, one end of the Z-shaped lifting plate is sleeved outside the circular connecting pipe and is fixedly connected with the circular connecting pipe.

[0014] Further, the inside of the vertical rectangular box is provided with a rectangular sliding groove, and the Z-shaped lifting plate is located inside the rectangular sliding groove and is slidably connected with the vertical rectangular box through the rectangular sliding groove.

[0015] Further, the connection between the first vertical screw rod and the second vertical screw rod is rotatably connected with a transverse connecting column through a bearing, the transverse connecting column is located inside the vertical rectangular box and is fixedly connected with the vertical rectangular box, a transverse mounting column is fixed at a middle position outside the vertical liquid level pipe, the inside of the transverse connecting column is slidably connected with a transverse push plate, two transverse rigid springs are arranged between the transverse push plate and the transverse connecting column, one end of the transverse push plate close to the transverse mounting column is fixed with a transverse limiting column, the transverse limiting column penetrates through the inside of the transverse connecting column and is slidably connected with the transverse connecting column.

[0016] Further, the dovetail sliding block fixed at one end of the transverse mounting column close to the transverse connecting column, the inside of the transverse connecting column is provided with a dovetail sliding groove, the transverse mounting column and the transverse connecting column are slidably connected through the dovetail sliding block and the dovetail sliding groove, and the inside of the dovetail sliding block is provided with a rectangular limiting groove matched with the transverse limiting column.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The vertical liquid level pipe can be separated from the L-shaped connecting pipe and rotated to a certain angle, the inside of the vertical liquid level pipe can be cleaned more easily, the cleaning tool can enter the inside of the vertical liquid level pipe more flexibly, dirt accumulation is avoided, the detachable design of the vertical liquid level pipe makes the replacement and maintenance process more convenient, without too many tools or complicated disassembly connection parts, the maintenance time and operation difficulty are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model as a whole;

[0021] Figure 2 It is a structural schematic diagram of the L-shaped connecting pipe and the vertical liquid level pipe of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the vertical liquid level pipe and the circular connecting pipe of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the inside of the circular connecting pipe of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the inside of the vertical rectangular box of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the inside of the transverse connecting column of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the rectangular rotating column and the rectangular transmission column of the utility model.

[0027] Explanation of reference numerals in the drawing:

[0028] 1, water treatment liquid tank; 2, L-shaped connecting pipe; 3, vertical liquid level pipe; 4, circular connecting pipe; 5, vertical rectangular box; 6, circular fixing ring; 7, electromagnetic valve; 8, transverse connecting column; 9, Z-shaped lifting plate; 10, driving motor; 11, first vertical threaded rod; 12, second vertical threaded rod; 13, transverse push plate; 14, transverse limiting column; 15, transverse rigid spring; 16, transverse mounting column; 17, longitudinal hydraulic cylinder; 18, transverse rotating column; 19, rectangular rotating column; 20, rectangular transmission column; 21, longitudinal moving block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0030] Embodiment:

[0031] Please refer to Figures 1-7 A liquid level detection device for water treatment tank equipment, including water treatment liquid tank 1, the top and bottom of one end of water treatment liquid tank 1 are provided with L-shaped connecting pipe 2, the outer side of L-shaped connecting pipe 2 is provided with electromagnetic valve 7, detachable vertical liquid level pipe 3 is arranged between two L-shaped connecting pipes 2, the outer side between vertical liquid level pipe 3 and L-shaped connecting pipe 2 is slidably connected with circular connecting pipe 4, and moving mechanism for the movement of circular connecting pipe 4 is arranged between water treatment liquid tank 1 and vertical liquid level pipe 3;

[0032] Water treatment liquid tank 1 and vertical liquid level pipe 3 are also provided with rotating mechanism for the rotation of vertical liquid level pipe 3;

[0033] The inside of circular connecting pipe 4 is provided with a circular through hole, and L-shaped connecting pipe 2 and vertical liquid level pipe 3 are located inside the circular through hole and are slidably connected with circular connecting pipe 4 through the circular through hole, so that circular connecting pipe 4 can vertically slide on the outer side of L-shaped connecting pipe 2 or vertical liquid level pipe 3 by the arrangement of the circular through hole;

[0034] The rotating mechanism comprises a circular fixing ring 6 fixed to the middle of the outer side of the water treatment liquid tank 1, one side of the circular fixing ring 6 is fixed with a longitudinal hydraulic cylinder 17, the output end of the longitudinal hydraulic cylinder 17 is fixed with a longitudinal moving block 21, one end of the longitudinal moving block 21 is rotatably connected with a rectangular transmission column 20 through a pin shaft, the top of the rectangular transmission column 20 is rotatably connected with a rectangular rotating column 19 through a pin shaft, the inside of one side of the rectangular rotating column 19 is fixed with a transverse rotating column 18, one end of the transverse rotating column 18 is close to the circular fixing ring 6 and is rotatably connected with the circular fixing ring 6 through a bearing;

[0035] Here, the operation of the longitudinal hydraulic cylinder 17 enables the longitudinal moving block 21 to move longitudinally, and the longitudinal movement of the longitudinal moving block 21 enables the rectangular rotating column 19 to drive the transverse rotating column 18 to rotate through the rectangular transmission column 20;

[0036] The moving mechanism comprises a vertical rectangular box 5, one end of the vertical rectangular box 5 is fixedly connected with the transverse rotating column 18, the top of the vertical rectangular box 5 is bolted with a driving motor 10, the output end of the driving motor 10 is fixed with a first vertical screw rod 11, the bottom of the first vertical screw rod 11 is provided with a second vertical screw rod 12, the outer sides of the first vertical screw rod 11 and the second vertical screw rod 12 are both threadedly connected with a Z-shaped lifting plate 9, the thread rotation directions of the first vertical screw rod 11 and the second vertical screw rod 12 are opposite, one end of the Z-shaped lifting plate 9 is sleeved outside the circular connecting pipe 4 and is fixedly connected with the circular connecting pipe 4;

[0037] The inside of the vertical rectangular box 5 is provided with a rectangular sliding groove, the Z-shaped lifting plate 9 is located inside the rectangular sliding groove and is slidably connected with the vertical rectangular box 5 through the rectangular sliding groove, the setting of the rectangular sliding groove enables the Z-shaped lifting plate 9 to vertically slide inside the vertical rectangular box 5, and further enables the circular connecting pipe 4 to vertically slide, when the circular connecting pipe 4 is separated from the outer side of the L-shaped connecting pipe 2, the vertical liquid level pipe 3 can be disassembled;

[0038] The connection between the first vertical screw rod 11 and the second vertical screw rod 12 is rotatably connected with a transverse connecting column 8 through a bearing, the transverse connecting column 8 is located inside the vertical rectangular box 5 and is fixedly connected with the vertical rectangular box 5, the middle of the outer side of the vertical liquid level pipe 3 is fixed with a transverse mounting column 16, the inside of the transverse connecting column 8 is slidably connected with a transverse push plate 13, two transverse rigid springs 15 are arranged between the transverse push plate 13 and the transverse connecting column 8, one end of the transverse push plate 13 close to the transverse mounting column 16 is fixed with a transverse limiting column 14, the transverse limiting column 14 penetrates the inside of the transverse connecting column 8 and is slidably connected with the transverse connecting column 8;

[0039] The dovetail sliding block is fixed near one end of the transverse connecting column 8, and the dovetail sliding groove is opened in the inside of the transverse connecting column 8. The transverse mounting column 16 and the transverse connecting column 8 are connected through the setting of the dovetail sliding block and the dovetail sliding groove. The inside of the dovetail sliding block is opened with a rectangular limiting groove matched with the transverse limiting column 14. Through the setting of the dovetail sliding block and the dovetail sliding groove, the transverse mounting column 16 can vertically slide in the inside of the transverse connecting column 8. When the transverse limiting column 14 enters the inside of the dovetail sliding block, the sliding of the transverse mounting column 16 in the inside of the transverse connecting column 8 can be limited, so that the vertical liquid level pipe 3 can be fixed at one end of the transverse connecting column 8.

[0040] Here, the operation of the driving motor 10 makes the first vertical threaded rod 11 and the second vertical threaded rod 12 rotate. The rotation of the first vertical threaded rod 11 and the second vertical threaded rod 12 makes the Z-shaped lifting plate 9 vertically slide in the inside of the vertical rectangular box 5, so that the moving directions of the two Z-shaped lifting plates 9 are opposite, and the circular connecting pipe 4 can slide outside the vertical liquid level pipe 3. When the circular connecting pipe 4 moves outside the L-shaped connecting pipe 2, the vertical liquid level pipe 3 can move between the two L-shaped connecting pipes 2 for subsequent rotation. The pushing of the transverse push plate 13 makes the transverse rigid spring 15 contract under stress, so that the transverse limiting column 14 can move out of the inside of the dovetail sliding block, and the transverse limiting column 14 can release the limitation of the dovetail sliding block, so that the transverse mounting column 16 can vertically slide in the inside of the transverse connecting column 8, and the vertical liquid level pipe 3 can be disassembled, and the subsequent cleaning and replacement of the vertical liquid level pipe 3 are facilitated.

[0041] In use: the operation of the longitudinal hydraulic cylinder 17 makes the longitudinal moving block 21 move longitudinally. The longitudinal movement of the longitudinal moving block 21 makes the rectangular rotating column 19 drive the transverse rotating column 18 to rotate through the rectangular transmission column 20. The rotation of the transverse rotating column 18 makes the vertical rectangular box 5 rotate, and the vertical liquid level pipe 3 can be rotated for subsequent cleaning.

[0042] The driving motor 10 is driven to rotate the first vertical threaded rod 11 and the second vertical threaded rod 12, the rotation of the first vertical threaded rod 11 and the second vertical threaded rod 12 enables the Z-shaped lifting plate 9 to slide vertically in the vertical rectangular box 5, and the two Z-shaped lifting plates 9 move in opposite directions, so that the circular connecting pipe 4 can slide outside the vertical liquid level pipe 3, when the circular connecting pipe 4 moves outside the L-shaped connecting pipe 2, the vertical liquid level pipe 3 can move between the two L-shaped connecting pipes 2, so as to rotate the vertical liquid level pipe 3, push the horizontal push plate 13, the horizontal push plate 13 pushes the horizontal rigid spring 15 to shrink, and then the horizontal limiting column 14 moves out of the dovetail sliding block, so that the horizontal limiting column 14 can release the restriction of the dovetail sliding block, the horizontal mounting column 16 can slide vertically in the horizontal connecting column 8, and then the vertical liquid level pipe 3 can be disassembled, and the subsequent cleaning and replacement of the vertical liquid level pipe 3 are facilitated.

[0043] The above is only a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A liquid level detection device for water treatment tank equipment, characterized in that: The utility model provides a water treatment liquid tank (1) is provided with L shape connecting pipe (2) on the top and bottom of one end, the outer side of L shape connecting pipe (2) is provided with solenoid valve (7), and the outer side sliding connection of L shape connecting pipe (2) and vertical liquid level pipe (3) between is provided with circular connecting pipe (4), and the moving mechanism for the movement of circular connecting pipe (4) is arranged between water treatment liquid tank (1) and vertical liquid level pipe (3). The water treatment liquid tank (1) and the vertical liquid level pipe (3) are further provided with a rotating mechanism for rotating the vertical liquid level pipe (3).

2. The liquid level detection device for a water treatment tank apparatus according to claim 1, characterized by: The inside of the circular connecting pipe (4) is provided with a circular through hole, and the L-shaped connecting pipe (2) and the vertical liquid level pipe (3) are located inside the circular through hole and are slidingly connected with the circular connecting pipe (4) through the circular through hole.

3. The liquid level detection device for a water treatment tank apparatus according to claim 1, characterized by: The rotating mechanism includes a circular fixing ring (6) fixed to the middle position of the outer side of the water treatment liquid tank (1), a longitudinal hydraulic cylinder (17) fixed to one side of the circular fixing ring (6), a longitudinal moving block (21) fixed to the output end of the longitudinal hydraulic cylinder (17), a rectangular transmission column (20) rotatably connected to one end of the longitudinal moving block (21) through a pin shaft, a rectangular rotating column (19) rotatably connected to the top of the rectangular transmission column (20) through a pin shaft, a horizontal rotating column (18) fixed to one side of the rectangular rotating column (19), and the horizontal rotating column (18) is rotatably connected with the circular fixing ring (6) through a bearing.

4. The liquid level detection device for a water treatment tank apparatus according to claim 3, characterized by: The moving mechanism includes a vertical rectangular box (5) fixedly connected to one end of the horizontal rotating column (18), a driving motor (10) bolted to the top of the vertical rectangular box (5), a first vertical threaded rod (11) fixed to the output end of the driving motor (10), a second vertical threaded rod (12) provided at the bottom of the first vertical threaded rod (11), Z-shaped lifting plates (9) threadedly connected to the outer sides of the first vertical threaded rod (11) and the second vertical threaded rod (12), and the screw rotation directions of the first vertical threaded rod (11) and the second vertical threaded rod (12) are opposite, and one end of the Z-shaped lifting plate (9) is sleeved on the outer side of the circular connecting pipe (4) and fixedly connected with the circular connecting pipe (4).

5. A liquid level detection device for a water treatment tank apparatus according to claim 4, characterized in that: The inside of the vertical rectangular box (5) is provided with a rectangular sliding groove, and the Z-shaped lifting plate (9) is located inside the rectangular sliding groove and is slidingly connected with the vertical rectangular box (5) through the rectangular sliding groove.

6. A liquid level detection device for a water treatment tank apparatus according to claim 4, characterized in that: The connecting place of the first vertical threaded rod (11) and the second vertical threaded rod (12) is rotatably connected with a transverse connecting column (8) through a bearing, the transverse connecting column (8) is located inside the vertical rectangular box (5) and is fixedly connected with the vertical rectangular box (5), a transverse mounting column (16) is fixed at the middle position outside the vertical liquid level pipe (3), a transverse push plate (13) is slidably connected inside the transverse connecting column (8), two transverse rigid springs (15) are arranged between the transverse push plate (13) and the transverse connecting column (8), a transverse limiting column (14) is fixed at one end of the transverse push plate (13) close to the transverse mounting column (16), and the transverse limiting column (14) penetrates through the inside of the transverse connecting column (8) and is slidably connected with the transverse connecting column (8).

7. A liquid level detection device for a water treatment tank apparatus according to claim 6, characterized in that: One end of the transverse mounting column (16) close to the transverse connecting column (8) is fixed with a dovetail sliding block, a dovetail sliding groove is formed in the inside of the transverse connecting column (8), the transverse mounting column (16) and the transverse connecting column (8) are slidably connected through the arrangement of the dovetail sliding block and the dovetail sliding groove, and a rectangular limiting groove matched with the transverse limiting column (14) is formed in the inside of the dovetail sliding block.

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