Water quality monitoring instrument waste liquid treatment device

Abstract

The utility model discloses a waste liquid treatment device of a water quality monitoring instrument, and particularly relates to the technical field of water quality monitoring, the waste liquid treatment device comprises a box body, a discharge port is arranged at the bottom of the box body, a box cover is arranged at the top of the box body, and long rods are movably embedded in symmetrical positions of the inner wall of the box body. A hollow shaft can be driven to drive a protective shell and a main rod to rotate, the main rod drives an auxiliary rod to revolve, meanwhile, the hollow shaft, the protective shell and a supporting rod can be continuously driven to move up and down, and under the action between a first bevel gear and a second bevel gear, the main rod is driven to rotate, so that the main rod can drive a connector to revolve and rotate around the hollow shaft and move up and down at the same time; the stirring range and the stirring effect are improved, the stirring is uniform, the mixing efficiency is higher, and the practicability is higher; and through the fixing assembly, the box cover can be conveniently installed, fixed and disassembled, and the interior of the box body can be conveniently cleaned or internal parts can be conveniently maintained and repaired.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring, in particular to a waste liquid treatment device for a water quality monitoring instrument. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality conditions. After water quality monitoring instruments perform water quality monitoring, waste liquid is usually generated. If the waste liquid is discharged directly, it will pollute the environment. Therefore, the waste liquid needs to be treated to ensure that water resources are not wasted.

[0003] The patent with publication number CN212914776U, a waste liquid treatment device for a water quality monitoring instrument, includes a base, a mixing mechanism, a discharging mechanism and a filtering mechanism; the mixing mechanism is arranged above the base, the mixing mechanism includes a support frame, a mixing box and a fixed seat, the support frame is symmetrically fixed to the top of the base, the mixing box is fixed between two support frames, and the fixed seat is fixed to the top of the mixing box; the discharging mechanism is arranged below and on the right side of the mixing box; the filtering mechanism is arranged below the mixing mechanism; the utility model drives the long shaft and the mixing rod to rotate by an electric motor, so as to achieve full mixing of the treatment agent and the waste material, realize waste material treatment, and then realize intermittent discharging through the discharging mechanism, finally allowing the liquid to enter the filter box, realize filtering of the debris in the waste liquid, and realize cleaning of the filter box by contacting the rotating filter box with the cleaning brush, preventing the filter box from being blocked, and ensuring the efficiency of waste material treatment.

[0004] During use, the above-mentioned device for treating waste liquid generated by water quality monitoring instruments has multiple mixing rods directly fixedly connected through the outer wall of the long axis to achieve mixing of the waste liquid and the treatment agent. However, the stirring and mixing efficiency of this structure is low, and the mixing effect is relatively poor. In addition, the mixing box of the above-mentioned device is an integrated structure, which is inconvenient to clean the inside. In addition, although the above-mentioned device can filter the waste liquid through the filter box, it is inconvenient to remove the filtered debris, which is inconvenient to use and has poor practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a waste liquid treatment device for a water quality monitoring instrument to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a waste liquid treatment device for a water quality monitoring instrument, comprising a box body, and a discharge port is provided at the bottom of the box body, a box cover is provided on the top of the box body, long rods are movably embedded and installed at symmetrical positions on the inner wall of the box body, a filter screen is fixedly connected between the two long rods, a stirring mechanism connected to the box cover is provided above the filter screen in the box body, a fixing component connected to the box cover is provided on the outer wall of the box body, the stirring mechanism comprises a motor, the motor is fixedly installed on the top of the box cover through a mounting seat, a plurality of hollow shafts and protective shells are distributed up and down in the box body, and the protective shells are fixedly installed between adjacent hollow shafts, a protective cover is detachably installed on one side of the protective shell, a support rod penetrating the hollow shaft and the protective shell is provided on the inner side of the hollow shaft, and the upper end of the support rod penetrates the top of the mounting seat, and the support rod is rotatably connected to the hollow shaft and the protective shell.

[0007] Furthermore, the stirring mechanism also includes a reciprocating screw, which is rotatably installed on the inner side of the mounting seat, and the upper end of the reciprocating screw is fixedly connected to the output end of the motor, the outer wall of the reciprocating screw is matched with a supporting tube that is movably connected, the supporting tube and the outer side of the hollow shaft are sleeved with a connecting frame, and the connecting frame is fixedly connected to the support rod, the connecting frame is rotatably connected to the hollow shaft and the supporting tube, the outer side of the support rod is sleeved with a bevel gear 1 in the protective shell, and a rotating column is rotatably installed on the inner wall of the protective shell at a symmetrical position, one end of the rotating column is connected to a bevel gear 2 that meshes with the bevel gear 1, and the outer side of the box body is threadedly connected with a connector, and one side of the connector is rotatable A main rod is rotatably installed, one end of the main rod is connected to a hexagonal column, one end of the rotating column is provided with a hexagonal groove matched with the hexagonal column, the outer wall of the main rod is symmetrically provided with a plurality of sub-rods, a rotating sleeve is rotatably installed on the top of the box cover, and the rotating sleeve is sleeved on the outside of the hollow shaft, the support cylinder and the outer side of the rotating sleeve are both sleeved with gears, the two gears are meshed, the inner wall of the rotating sleeve is symmetrically provided with limit blocks, and the outer wall of the hollow shaft is symmetrically provided with track grooves matched with the limit blocks, through the stirring mechanism, the main rod can be synchronously driven to revolve and rotate around the hollow shaft, and can be moved up and down, realize multi-directional stirring, and expand the stirring range, the stirring and mixing efficiency is higher, and the practicability is stronger.

[0008] Furthermore, the fixing assembly includes a rack, and the rack is symmetrically arranged on the outside of the box cover, and a shell is symmetrically arranged on the outside of the box body, and the lower end of the rack passes through the shell, and a torsion bar is rotatably installed on one side of the shell, and one end of the torsion bar is connected to a handle outside the shell, and a block meshing with the rack is sleeved on the outside of the torsion bar, and a torsion spring is symmetrically sleeved on the outside of the block on the outside of the torsion bar, and the two ends of the torsion spring are respectively fixedly connected to the torsion bar and the shell, so as to fix and disassemble the box cover through the fixing assembly, so as to facilitate the later disassembly of the box cover to clean the inside of the box or maintain and repair the components inside the box.

[0009] Furthermore, a cleaning brush is symmetrically connected to the outer wall of the hollow shaft at the bottom, and a handle is connected to the upper end of the long rod, and the handle is in contact with the ground of the box cover to clean the filter and prevent clogging from affecting the filtering effect.

[0010] Furthermore, hydraulic cylinders are symmetrically provided on the outer side of the box body, top blocks are symmetrically provided on the outer wall of the box cover, and a slot adapted to the telescopic end of the hydraulic cylinder is opened at the bottom of the top block, the connecting frame is rotatably connected to the hollow shaft and the support cylinder through a bearing, the rotating column is rotatably connected to the protective shell through a bearing, and the main rod is rotatably connected to the connecting head through a bearing, so as to lift the box cover upwards and take out the stirring structure for easy maintenance.

[0011] Furthermore, the block is arc-shaped, a limiting column is fixedly installed on the top of the shell, and the lower end of the limiting column is in contact with the top surface of the block to limit the block and improve the connection and fixing effect of the block to the rack.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model can drive the hollow shaft to drive the protective shell and the main rod to rotate through the stirring mechanism, so that the main rod drives the secondary rod to revolve, and at the same time, it can continuously drive the hollow shaft, the protective shell and the support rod to move up and down, and under the action of the bevel gear 1 and the bevel gear 2, drive the main rod to rotate, so that the main rod can drive the connecting head to revolve and rotate around the hollow shaft, and move up and down at the same time, thereby improving the stirring range and stirring effect, stirring evenly, with higher mixing efficiency and stronger practicality;

[0014] 2. The utility model can conveniently install, fix and disassemble the box cover through the fixing assembly, and conveniently clean the inside of the box or maintain and repair the internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0017] Figure 2 It is a front view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure between the rack and the housing of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure between the hexagonal prism, the rotating column and the main rod of the utility model;

[0020] Figure 5 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 6 It is a schematic diagram of the structure between the rotating sleeve and the hollow shaft of the utility model;

[0022] In the figure: 1. box body; 2. box cover; 3. filter screen; 4. hollow shaft; 5. support rod; 6. motor; 7. reciprocating screw rod; 8. support tube; 9. gear; 10. connecting frame; 11. protective shell; 12. bevel gear one; 13. rotating column; 14. bevel gear two; 15. hexagonal prism; 16. main rod; 17. connecting head; 18. auxiliary rod; 19. cleaning brush; 20. long rod; 21. rack; 22. outer shell; 23. torsion bar; 24. block; 25. torsion spring; 26. limit column; 27. hydraulic cylinder; 28. top block; 29. ​​rotating sleeve; 30. limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 - Figure 6A waste liquid treatment device for a water quality monitoring instrument shown in the figure includes a box body, and a discharge port is provided at the bottom of the box body, a box cover 2 is provided on the top of the box body 1, long rods 20 are movably embedded and installed at symmetrical positions on the inner wall of the box body 1, and a filter screen 3 is fixedly connected between the two long rods 20. A stirring mechanism connected to the box cover 2 is provided above the filter screen 3 in the box body 1, and a fixing component connected to the box cover 2 is provided on the outer wall of the box body 1. The stirring mechanism includes a motor 6, and the motor 6 is fixedly installed on the top of the box cover 2 through a mounting seat. A plurality of hollow shafts 4 and protective shells 11 are distributed up and down in the box body 1, and the protective shells 11 are fixedly installed between adjacent hollow shafts 4. A protective cover is detachably installed on one side of the protective shell 11, and a support rod 5 penetrating the hollow shaft 4 and the protective shell 11 is provided on the inner side of the hollow shaft 4, and the upper end of the support rod 5 penetrates the top of the mounting seat, and the support rod 5 is rotatably connected to the hollow shaft 4 and the protective shell 11. In this example, the stirring mechanism also includes a reciprocating screw 7, which is rotatably installed on the inner side of the mounting seat, and the upper end of the reciprocating screw 7 is fixedly connected to the output end of the motor 6. The outer wall of the reciprocating screw 7 is matched with a supporting tube 8 that is movably connected. A connecting frame 10 is sleeved and connected to the outer side of the supporting tube 8 and the hollow shaft 4, and the connecting frame 10 is fixedly connected to the support rod 5. The connecting frame 10 is rotatably connected to the hollow shaft 4 and the supporting tube 8. A bevel gear 12 is sleeved in the protective shell 11 on the outer side of the support rod 5. A rotating column 13 is rotatably installed on the inner wall of the protective shell 11 at a symmetrical position. One end of the rotating column 13 is connected to a bevel gear 2 14 that meshes with the bevel gear 12. Connectors 17 are threadedly connected at symmetrical positions on the outer side of the box body 1, and one side of the connector 17 rotates A main rod 16 is installed, one end of which is connected to a hexagonal prism 15, one end of the rotating column 13 is provided with a hexagonal groove adapted to the hexagonal prism 15, a plurality of auxiliary rods 18 are symmetrically provided on the outer wall of the main rod 16, a rotating sleeve 29 is rotatably installed on the top of the box cover 2, and the rotating sleeve 29 is sleeved on the outside of the hollow shaft 4, the support cylinder 8 and the outer side of the rotating sleeve 29 are sleeved with gears 9, the two gears 9 are meshed, the inner wall of the rotating sleeve 29 is symmetrically provided with limit blocks 30, and the outer wall of the hollow shaft 4 is symmetrically provided with track grooves adapted to the limit blocks 30, through the stirring mechanism, the main rod 16 can be synchronously driven to revolve and rotate around the hollow shaft 4, and can be moved up and down, realize multi-directional stirring, and expand the stirring range, so that the stirring and mixing efficiency is higher and the practicability is stronger. In this example, the fixing component includes a rack 21, and the rack 21 is symmetrically arranged on the outside of the box cover 2, and a shell 22 is symmetrically arranged on the outside of the box body 1. The lower end of the rack 21 passes through the shell 22, and a torsion bar 23 is rotatably installed on one side of the shell 22, and one end of the torsion bar 23 is connected to a handle outside the shell 22, and a block 24 meshing with the rack 21 is sleeved on the outside of the torsion bar 23, and a torsion spring 25 is symmetrically sleeved on the outside of the torsion bar 23 and the block 24, and the two ends of the torsion spring 25 are respectively fixedly connected to the torsion bar 23 and the shell 22. The box cover 2 can be fixed and disassembled through the fixing component, which is convenient for later disassembly of the box cover 2 to clean the inside of the box body 1 or maintain and repair the internal parts of the box body 1.

[0025] In this example, the outer wall of the bottom hollow shaft 4 is symmetrically connected with a cleaning brush 19, and the upper end of the long rod 20 is connected with a handle, and the handle is in contact with the ground of the box cover 2, so as to clean the filter 3 and prevent clogging from affecting the filtering effect. In this example, the outer side of the box body 1 is symmetrically provided with a hydraulic cylinder 27, and the outer wall of the box cover 2 is symmetrically provided with a top block 28, and the bottom of the top block 28 is provided with a slot adapted to the telescopic end of the hydraulic cylinder 27, the connecting frame 10 is rotatably connected with the hollow shaft 4 and the support cylinder 8 through a bearing, the rotating column 13 is rotatably connected with the protective shell 11 through a bearing, and the main rod 16 is rotatably connected with the connector 17 through a bearing, so as to lift the box cover 2 upward, so as to take out the stirring structure, and facilitate its maintenance and repair. In this example, the block 24 is arc-shaped, and a limiting column 26 is fixedly installed at the top of the housing 22, and the lower end of the limiting column 26 is in contact with the top surface of the block 24, so as to limit the block 24 and improve the connection and fixing effect of the block 24 on the rack 21.

[0026] The working principle of the utility model is as follows: when in use, the reciprocating screw rod 7 is driven by the starting motor 6 to rotate, and the reciprocating screw rod 7 will drive the connected gear 9 to rotate, thereby driving the gear 9 on the rotating sleeve 29, and cooperating with the limit block 30 to drive the connected hollow shaft 4 to rotate, thereby driving the protective shell 11 and the main rod 16 to rotate, so that the main rod 16 drives the connecting head 17 to revolve around the hollow shaft 4, thereby stirring the waste liquid, and at the same time the protective shell 11 will drive the bevel gear 2 14 to rotate synchronously, cooperate with the bevel gear 1 12, thereby driving the bevel gear 2 14 to drive the rotating column 13, and then drive the hexagonal column 15 to drive the main rod 16 to rotate, so that the main rod 16 drives the connecting head 17 to rotate, thereby realizing that the main rod 16 drives the connecting head 17 to revolve around the hollow shaft 4 and rotates at the same time, so that it can perform multi-directional stirring, and the rotation of the reciprocating screw rod 7 will drive the supporting tube 8 to reciprocate up and down, and at the same time the supporting tube 8 will drive the connecting frame 10 and then drive the support rod 5 and the hollow shaft 4 synchronously The step up and down movement, thereby expanding the stirring range, making the waste liquid and the treatment agent stirring and mixing effect better, mixing more evenly, and mixing efficiency higher; in addition, the rotation of the hollow shaft 4 will drive the cleaning brush 19, thereby cleaning the filter screen 3 to prevent its clogging from affecting the filtering effect; and when it is necessary to clean the inside of the box body 1 or to clean the filtered debris, the torsion bar 23 can be driven by twisting the handle to rotate, so that the torsion bar 23 can drive the block 24 to rotate and twist the torsion spring 25, so that the block 24 is separated from the rack 21, and then the hydraulic cylinder 27 can be started to push the top block 28 to drive the box cover 2 to move up, so that the box cover 2 can be disassembled, and the box cover 2 and the main rod 16 below The structure is taken out, so as to maintain and repair the stirring part structure, and at the same time, the long rod 20 is driven by pulling the handle to drive the filter screen 3 to move up, so that the filter screen 3 and the filtered object can be taken out from the box body 1, and then the inside of the box body 1 can be cleaned, which is convenient to use and more practical.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waste liquid treatment device for a water quality monitoring instrument, comprising a housing (1), wherein a discharge port is provided at the bottom of the housing (1), characterized in that: A box cover (2) is provided on the top of the box body (1), long rods (20) are movably embedded and installed at symmetrical positions on the inner wall of the box body (1), a filter screen (3) is fixedly connected between the two long rods (20), a stirring mechanism connected to the box cover (2) is provided above the filter screen (3) in the box body (1), and a fixing component connected to the box cover (2) is provided on the outer wall of the box body (1), and the stirring mechanism includes a motor (6), and the motor (6) is fixedly installed on the box cover (2) through a mounting seat. ) top, a plurality of hollow shafts (4) and protective shells (11) are arranged in the upper and lower parts of the box body (1), and the protective shells (11) are fixedly installed between adjacent hollow shafts (4), and a protective cover is detachably installed on one side of the protective shell (11), and a support rod (5) penetrating the hollow shaft (4) and the protective shell (11) is arranged on the inner side of the hollow shaft (4), and the upper end of the support rod (5) penetrates the top of the mounting seat, and the support rod (5) is rotatably connected with the hollow shaft (4) and the protective shell (11).

2. A waste liquid treatment device for water quality monitoring instrument according to claim 1, characterized in that: The stirring mechanism further comprises a reciprocating screw (7), the reciprocating screw (7) being rotatably mounted on the inner side of the mounting seat, and the upper end of the reciprocating screw (7) being fixedly connected to the output end of the motor (6), the outer wall of the reciprocating screw (7) being matched with a sleeve of a movably connected support tube (8), the outer side of the support tube (8) and the hollow shaft (4) being sleeved with a connecting frame (10), and the connecting frame (10) being fixedly connected to the support rod (5), the connecting frame (10) being rotatably connected to the hollow shaft (4) and the support tube (8), the outer side of the support rod (5) being sleeved with a bevel gear 1 (12) in the protective shell (11), the inner wall of the protective shell (11) being rotatably mounted with a rotating column (13), one end of the rotating column (13) being connected to a bevel gear 2 (14) meshing with the bevel gear 1 (12), The outer side of the box body (1) is symmetrically connected with a connector (17) at a threaded position, and a main rod (16) is rotatably mounted on one side of the connector (17). One end of the main rod (16) is connected to a hexagonal column (15), and one end of the rotating column (13) is provided with a hexagonal groove matched with the hexagonal column (15). The outer wall of the main rod (16) is symmetrically provided with a plurality of auxiliary rods (18). A rotating sleeve (29) is rotatably mounted on the top of the box cover (2), and the rotating sleeve (29) is sleeved on the outer side of the hollow shaft (4). Gears (9) are sleeved on the outer sides of the support tube (8) and the rotating sleeve (29), and the two gears (9) are meshed with each other. The inner wall of the rotating sleeve (29) is symmetrically provided with a limit block (30), and the outer wall of the hollow shaft (4) is symmetrically provided with a track groove matched with the limit block (30).

3. A waste liquid treatment device for water quality monitoring instrument according to claim 1, characterized in that: The fixing assembly comprises a rack (21), and the rack (21) is symmetrically arranged on the outside of the box cover (2); a shell (22) is symmetrically arranged on the outside of the box body (1); the lower end of the rack (21) passes through the shell (22); a torsion bar (23) is rotatably installed on one side of the shell (22); one end of the torsion bar (23) is connected to a handle outside the shell (22); a clamping block (24) meshing with the rack (21) is sleeved on the outside of the torsion bar (23); a torsion spring (25) is symmetrically sleeved on the outside of the torsion bar (23) and outside the clamping block (24); and two ends of the torsion spring (25) are respectively fixedly connected to the torsion bar (23) and the shell (22).

4. A waste liquid treatment device for water quality monitoring instrument according to claim 2, characterized in that: The outer wall of the hollow shaft (4) at the bottom is symmetrically connected with a cleaning brush (19), and the upper end of the long rod (20) is connected with a handle, and the handle is in contact with the ground of the box cover (2).

5. A waste liquid treatment device for water quality monitoring instrument according to claim 2, characterized in that: The outer side of the box body (1) is symmetrically provided with a hydraulic cylinder (27), the outer wall of the box cover (2) is symmetrically provided with a top block (28), and a slot adapted to the telescopic end of the hydraulic cylinder (27) is opened at the bottom of the top block (28), the connecting frame (10) is rotatably connected to the hollow shaft (4) and the support tube (8) through a bearing, the rotating column (13) is rotatably connected to the protective shell (11) through a bearing, and the main rod (16) is rotatably connected to the connecting head (17) through a bearing.

6. A waste liquid treatment device for water quality monitoring instrument according to claim 3, characterized in that: The block (24) is arc-shaped, and a limiting column (26) is fixedly installed on the top of the housing (22), and the lower end of the limiting column (26) is in contact with the top surface of the block (24).

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