Chemical sewage treatment monitoring device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a chemical sewage treatment monitoring device which comprises a monitoring tank, a piece outlet groove is formed in the surface of the monitoring tank, a stirring assembly is arranged in the monitoring tank, a connecting base and a backflushing pipe are arranged on the surface of the monitoring tank respectively, a piece taking motor is arranged at the bottom end of the connecting base, and a sliding hole is formed in the surface of the connecting base. The inner wall of the connecting seat is rotationally connected with a transmission cylinder through a sealing bearing; according to the utility model, the transmission cylinder is driven to rotate by the pick-up motor, and the transmission cylinder drives the lifting screw rod, the lifting frame, the sliding rod, the transmission rod, the mounting seat and the monitoring probe to move upwards, so that the monitoring probe penetrates through the pick-out groove and stays outside the monitoring tank, and the monitoring probe is automatically taken out; when the monitoring probe is overhauled and replaced, the box body and the monitoring box do not need to be disassembled in sequence, the monitoring tank does not need to be disassembled, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a chemical sewage treatment monitoring device. Background Art

[0002] With the rapid development of industrial production, wastewater discharge is increasing, and water pollution has become a major environmental issue. Chemical wastewater refers to wastewater discharged from chemical production, including process wastewater, cooling water, exhaust gas scrubbing water, and equipment and site flushing water. Discharging untreated chemical wastewater directly into natural rivers or artificial drainage channels can cause serious environmental pollution. Therefore, chemical industrial wastewater treatment is necessary, and during this process, chemical wastewater treatment monitoring devices are used to monitor wastewater quality.

[0003] Among them, the "online monitoring device for chemical wastewater" disclosed in application number "202022975994.2" "includes a box body, the bottom inner wall of the box body is fixedly connected to a first monitoring box, the left outer wall of the first monitoring box is fixedly connected to a water inlet pipe and extends to the outside of the box body, the left outer wall of the box body is fixedly connected to a first water pump, and a one-way valve is provided on the left outer wall of the box body and below the first water pump, the side wall of the first monitoring box is fixedly connected to a turbine device, the upper surface of the box body is fixedly connected to a stepper motor, and the output end of the stepper motor is fixedly connected to a stirring shaft. The beneficial effect of an online monitoring device for chemical wastewater is: by providing a first monitoring probe and a second monitoring probe, the sewage is monitored twice in dynamic and static conditions, so that the detection results are more accurate, the monitoring effect is better, the monitoring range is wider, which is conducive to the rapid monitoring of sewage and is not prone to large errors."

[0004] However, the above method still has the following defects: the monitoring probe is placed inside the monitoring box, and the box body and the monitoring box need to be disassembled in sequence during maintenance and replacement, which is very cumbersome. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical wastewater treatment monitoring device, which has the effect of facilitating the removal of a monitoring probe.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: a chemical wastewater treatment monitoring device, including a monitoring tank, a discharge groove is provided on the surface of the monitoring tank, a stirring assembly is provided inside the monitoring tank, a connecting seat and a backwash pipe are respectively provided on the surface of the monitoring tank, a picking motor is provided at the bottom end of the connecting seat, a sliding hole is provided on the surface of the connecting seat, the inner wall of the connecting seat is rotatably connected to a transmission cylinder through a sealed bearing, the inner wall of the transmission cylinder is threadedly connected to a lifting screw, one end of the lifting screw is provided with a lifting frame, the bottom end of the lifting frame is respectively provided with a sliding rod and a transmission rod, one end of the transmission rod is provided with a mounting seat, and a monitoring probe is provided on the surface of the mounting seat through a bolt.

[0007] The utility model is further configured as follows: the pickup motor is a forward and reverse rotating motor, the transmission shaft of the pickup motor is connected to one end of the transmission cylinder, and the surface of the sliding rod is slidably connected to the inner wall of the sliding hole.

[0008] The utility model is further configured as follows: a clamping block is provided on the surface of the transmission rod, the clamping block is engaged with the outlet groove, a silicone rubber sealing ring is embedded in the inner wall of the clamping block, and the inner wall of the outlet groove is slidably connected to the contact portion of the silicone rubber sealing ring.

[0009] The utility model is further configured as follows: the stirring assembly includes a stirring frame and a driving assembly, the stirring frame is slidably arranged on the inner wall of the monitoring tank, a stirring rod is provided on the surface of the stirring frame, a stirring blade is provided on the surface of the stirring rod, and a liquid separation table is provided at one end of the stirring rod.

[0010] The utility model is further configured as follows: the driving assembly includes a connecting frame, the connecting frame is arranged at one end of the monitoring tank, the bottom end of the connecting frame is provided with a driving motor, the driving motor is a forward and reverse motor, the transmission shaft of the driving motor is provided with a gear, one side of the gear is meshed with a gear ring, and the inner wall of the gear ring is provided with a driving rod.

[0011] The utility model is further configured as follows: one end of the driving rod passes through one end of the monitoring tank and is connected to the bottom end of the stirring frame, the contact part of the driving rod and the monitoring tank is rotatably connected through a sealed bearing, and the other end of the driving rod is rotatably connected to the inner wall of the bottom end of the connecting frame through a sealed bearing.

[0012] The utility model is further configured as follows: a sample outlet pipe, a sewage pipe and a support leg are respectively provided at one end of the monitoring tank; electric valves are provided on the surfaces of the sample outlet pipe, the sewage pipe and the backwash pipe; a sample guide pipe is provided at the other end of the monitoring tank; and a water pump is provided at one end of the sample guide pipe.

[0013] The utility model is further configured as follows: a liquid extraction pipe is provided at the liquid inlet end of the water pump, a bracket is provided at the bottom end of the water pump, the surface of the bracket is connected to the surface of the monitoring tank, and a through hole is opened on the surface of the bracket and is sleeved on the outside of the liquid extraction pipe.

[0014] To sum up, the utility model has the following beneficial effects: the utility model drives the transmission cylinder to rotate through the pickup motor, and the transmission cylinder drives the lifting screw, lifting frame, sliding rod, transmission rod, mounting seat and monitoring probe to move upward, prompting the monitoring probe to pass through the ejection slot and stay outside the monitoring tank, thereby automatically removing the monitoring probe. When inspecting and replacing the monitoring probe, there is no need to disassemble the box body and the monitoring box in turn, nor is there any need to disassemble the monitoring tank, which is more convenient; the driving motor drives the stirring frame to rotate through the gear rotation, the ring gear and the driving rod, and the stirring frame drives the stirring rod and the stirring blade to rotate with the stirring rod as the center of the circle. The stirring blade will stir the water for flushing sewage and prompt it to flow so as to flush the monitoring tank. The stirring frame will scratch the flocculent sludge attached to the inner wall of the monitoring tank, thereby improving the cleaning effect. The driving assembly reduces the radial load of the transmission shaft of the driving motor and extends the service life of the driving motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting seat of the utility model;

[0019] Figure 5 This is a schematic structural diagram of the stirring assembly of the present invention.

[0020] In the figure: 1. Monitoring tank; 2. Discharge slot; 3. Connecting seat; 4. Backflush pipe; 5. Discharge motor; 6. Stirring assembly; 61. Stirring frame; 62. Stirring rod; 63. Stirring blade; 64. Liquid separation table; 7. Driving assembly; 71. Connecting frame; 72. Driving motor; 73. Gear; 74. Ring gear; 75. Driving rod; 8. Slide hole; 9. Transmission cylinder; 10. Lifting screw; 11. Lifting frame; 12. Slide rod; 13. Transmission rod; 14. Block; 15. Mounting seat; 16. Monitoring probe; 17. Sample guide tube; 18. Water pump; 19. Liquid extraction tube; 20. Bracket; 21. Sample discharge tube; 22. Drain pipe. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] See also Figures 1 to 5 In the embodiment of the present invention, a chemical wastewater treatment monitoring device includes a monitoring tank 1, a discharge groove 2 is provided on the surface of the monitoring tank 1, a stirring assembly 6 is provided inside the monitoring tank 1, a connecting seat 3 and a backwash pipe 4 are fixed on the surface of the monitoring tank 1, a pickup motor 5 is fixed at the bottom end of the connecting seat 3, a sliding hole 8 is provided on the surface of the connecting seat 3, the inner wall of the connecting seat 3 is rotatably connected to a transmission cylinder 9 through a sealed bearing, the inner wall of the transmission cylinder 9 is threadedly connected to a lifting screw 10, one end of the lifting screw 10 is fixed with a lifting frame 11, and the bottom end of the lifting frame 11 is divided into A sliding rod 12 and a transmission rod 13 are fixedly provided, and there are three transmission rods 13. A mounting seat 15 is fixedly provided at one end of the transmission rod 13. A monitoring probe 16 is fixed to the surface of the mounting seat 15 by bolts. The monitoring probe 16 is removed by removing the bolts, and the backflush pipe 4 is connected to the external clean water pipeline, and clean water is introduced to flush the monitoring tank 1. The three monitoring probes 16 monitor the treated sewage inside the monitoring tank 1. By comparing whether the size difference of the data transmitted by the three monitoring probes 16 is within the appropriate range, it is convenient to judge whether there is damage to the monitoring probe 16.

[0023] In this embodiment, preferably, the picking motor 5 is a forward and reverse motor, the transmission shaft of the picking motor 5 is fixedly connected to one end of the transmission cylinder 9, the surface of the slide rod 12 is slidingly connected to the inner wall of the slide hole 8, and the connecting seat 3 will guide the movement of the slide rod 12 through the slide hole 8, and then guide the movement of the lifting frame 11, to prevent the lifting frame 11 and the lifting screw 10 from rotating with the rotation of the transmission cylinder 9.

[0024] In this embodiment, preferably, a block 14 is fixedly provided on the surface of the transmission rod 13, and the block 14 is engaged with the outlet slot 2. A silicone rubber sealing ring is embedded in the inner wall of the block 14, and the inner wall of the outlet slot 2 and the contact part of the silicone rubber sealing ring are slidably connected. The block 14 is inserted into the outlet slot 2, and the block 14 seals the gap through the silicone rubber sealing ring to achieve sealing of the monitoring tank 1.

[0025] In this embodiment, preferably, the stirring assembly 6 includes a stirring frame 61 and a driving assembly 7. The stirring frame 61 is slidably arranged on the inner wall of the monitoring tank 1. A stirring rod 62 is fixedly provided on the surface of the stirring frame 61. A stirring blade 63 is fixedly provided on the surface of the stirring rod 62. There are six stirring blades 63. A liquid separation table 64 is fixedly provided at one end of the stirring rod 62. The liquid separation table 64 is aligned with the outlet end of the sample guide tube 17. The liquid separation table 64 disperses the treated sewage discharged from the sample guide tube 17 to prevent the treated sewage from directly impacting the stirring blade 63. The driving assembly 7 drives the stirring frame 61, the stirring rod 62 and the stirring blade 63 to rotate with the stirring rod 62 as the center. The stirring frame 61 scratches the flocculent sludge attached to the inner wall of the monitoring tank 1 to improve the cleaning effect. The stirring blade 63 stirs the water for flushing the sewage to promote its flow so as to flush the monitoring tank 1.

[0026] In this embodiment, preferably, the drive assembly 7 includes a connecting frame 71, which is fixedly arranged at one end of the monitoring tank 1, and a driving motor 72 is fixedly provided at the bottom end of the connecting frame 71. The driving motor 72 is a forward and reverse motor, and a transmission shaft of the driving motor 72 is fixedly provided with a gear 73. One side of the gear 73 is meshedly connected with a ring gear 74, and the inner wall of the ring gear 74 is fixedly provided with a driving rod 75. One end of the driving rod 75 passes through one end of the monitoring tank 1 and is fixedly connected to the bottom end of the stirring frame 61. The contact part of the driving rod 75 and the monitoring tank 1 is rotatably connected through a sealed bearing, and the other end of the driving rod 75 is rotatably connected to the inner wall of the bottom end of the connecting frame 71 through a sealed bearing. Start the driving motor 72, the driving motor 72 drives the gear 73 to rotate, and the gear 73 drives the stirring frame 61 to rotate through the ring gear 74 and the driving rod 75. Compared with the method in which the driving motor 72 directly drives the stirring frame 61, the radial load of the transmission shaft of the driving motor 72 is reduced and the service life of the driving motor 72 is extended.

[0027] In this embodiment, preferably, one end of the monitoring tank 1 is fixedly provided with a sample outlet pipe 21, a sewage pipe 22 and a support leg, and there are four support legs. The surfaces of the sample outlet pipe 21, the sewage pipe 22 and the backwash pipe 4 are fixedly provided with electric valves. The other end of the monitoring tank 1 is fixedly provided with a sample guide pipe 17, and one end of the sample guide pipe 17 is fixedly provided with a water pump 18. The sample outlet pipe 21 discharges sewage monitored by the monitoring probe 16, and the sewage pipe 22 discharges water introduced by the backwash pipe 4 for flushing the monitoring tank 1, so as to avoid direct mixing of the flushing water and the treated sewage for classified treatment.

[0028] In this embodiment, preferably, a liquid extraction pipe 19 is fixedly provided at the liquid inlet end of the water pump 18, and a bracket 20 is fixedly provided at the bottom end of the water pump 18. The surface of the bracket 20 is fixedly connected to the surface of the monitoring tank 1. The surface of the bracket 20 is provided with a through hole that is sleeved on the outside of the liquid extraction pipe 19. The bracket 20 supports the water pump 18. One end of the liquid extraction pipe 19 is connected to the pipeline of treated sewage through an external flange. The water pump 18 extracts the treated sewage through the liquid extraction pipe 19 and introduces it into the interior of the monitoring tank 1 through the sample guide tube 17.

[0029] When in use, the picking motor 5 is started, and the picking motor 5 drives the transmission cylinder 9 to rotate, and the transmission cylinder 9 drives the lifting screw 10 to move upward, and the lifting screw 10 will drive the lifting frame 11, the slide bar 12 and the transmission rod 13 to move upward, and the transmission rod 13 will drive the card block 14 to move upward, prompting the card block 14 to disengage from the discharge slot 2, releasing the seal of the card block 14 on the monitoring tank 1, and the transmission rod 13 drives the monitoring probe 16 to move upward through the mounting seat 15, prompting the mounting seat 15 and the monitoring probe 16 to pass through the discharge slot 2 and stay outside the monitoring tank 1, thereby automatically taking out the monitoring probe 16. Compared with the prior art, when inspecting and replacing the monitoring probe 16, there is no need to disassemble the box body and the monitoring box in sequence, nor to disassemble the monitoring tank 1, which is more convenient;

[0030] Furthermore, when the monitoring tank 1 needs to be cleaned, first, the electric valve on the surface of the sample outlet pipe 21 is opened to drain the treated sewage inside the monitoring tank 1 through the sample outlet pipe 21, then the electric valve on the surface of the sample outlet pipe 21 is closed, and the electric valve on the surface of the sewage pipe 22 and the electric valve on the surface of the backwash pipe 4 are opened. Clean water enters the monitoring tank 1 through the backwash pipe 4 to flush the interior of the monitoring tank 1. Finally, the drive motor 72 is started, and the drive motor 72 drives the gear 73 to rotate. The gear 73 will drive the stirring frame 61 to rotate through the ring gear 74 and the drive rod 75. The stirring frame 61 will drive the stirring rod 62 and the stirring blade 63 to rotate with the stirring rod 62 as the center of the circle. The stirring blade 63 will stir the water for flushing the sewage and promote its flow so as to flush the monitoring tank 1. The stirring frame 61 will scratch the flocculent sludge attached to the inner wall of the monitoring tank 1 to improve the cleaning effect.

[0031] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A chemical wastewater treatment monitoring device, comprising a monitoring tank (1), characterized in that: The monitoring tank (1) is provided with a discharge groove (2) on its surface, a stirring assembly (6) is provided inside the monitoring tank (1), a connecting seat (3) and a recoil pipe (4) are provided on its surface, a taking-up motor (5) is provided at the bottom end of the connecting seat (3), a sliding hole (8) is provided on the surface of the connecting seat (3), the inner wall of the connecting seat (3) is rotatably connected to a transmission cylinder (9) through a sealed bearing, the inner wall of the transmission cylinder (9) is threadedly connected to a lifting screw (10), one end of the lifting screw (10) is provided with a lifting frame (11), the bottom end of the lifting frame (11) is provided with a sliding rod (12) and a transmission rod (13), one end of the transmission rod (13) is provided with a mounting seat (15), and a monitoring probe (16) is provided on the surface of the mounting seat (15) through a bolt.

2. The chemical wastewater treatment monitoring device according to claim 1, characterized in that: The pickup motor (5) is a forward and reverse rotating motor. The transmission shaft of the pickup motor (5) is connected to one end of the transmission cylinder (9), and the surface of the sliding rod (12) is slidably connected to the inner wall of the sliding hole (8).

3. The chemical wastewater treatment monitoring device according to claim 1, characterized in that: A clamping block (14) is provided on the surface of the transmission rod (13), and the clamping block (14) is engaged with the output groove (2). A silicone rubber sealing ring is embedded in the inner wall of the clamping block (14), and the inner wall of the output groove (2) is slidably connected to the contact portion of the silicone rubber sealing ring.

4. The chemical wastewater treatment monitoring device according to claim 1, characterized in that: The stirring assembly (6) comprises a stirring frame (61) and a driving assembly (7). The stirring frame (61) is slidably arranged on the inner wall of the monitoring tank (1). A stirring rod (62) is provided on the surface of the stirring frame (61). A stirring blade (63) is provided on the surface of the stirring rod (62). One end of the stirring rod (62) is provided with a liquid separation truncated cone (64).

5. The chemical wastewater treatment monitoring device according to claim 4, characterized in that: The driving assembly (7) comprises a connecting frame (71), the connecting frame (71) being arranged at one end of the monitoring tank (1), a driving motor (72) being provided at the bottom end of the connecting frame (71), the driving motor (72) being a forward and reverse rotating motor, a transmission shaft of the driving motor (72) being provided with a gear (73), one side of the gear (73) being meshedly connected with a gear ring (74), and a driving rod (75) being provided on the inner wall of the gear ring (74).

6. The chemical wastewater treatment monitoring device according to claim 5, characterized in that: One end of the driving rod (75) passes through one end of the monitoring tank (1) and is connected to the bottom end of the stirring frame (61); the contact portion of the driving rod (75) and the monitoring tank (1) is rotatably connected via a sealed bearing; the other end of the driving rod (75) is rotatably connected to the inner wall of the bottom end of the connecting frame (71) via a sealed bearing.

7. The chemical wastewater treatment monitoring device according to claim 1, characterized in that: One end of the monitoring tank (1) is respectively provided with a sample outlet pipe (21), a sewage pipe (22) and a support leg; the surfaces of the sample outlet pipe (21), the sewage pipe (22) and the backwash pipe (4) are all provided with electric valves; the other end of the monitoring tank (1) is provided with a sample guide pipe (17); one end of the sample guide pipe (17) is provided with a water pump (18).

8. The chemical wastewater treatment monitoring device according to claim 7, characterized in that: The liquid inlet end of the water pump (18) is provided with a liquid extraction pipe (19), the bottom end of the water pump (18) is provided with a bracket (20), the surface of the bracket (20) is connected to the surface of the monitoring tank (1), and the surface of the bracket (20) is provided with a through hole that is sleeved on the outside of the liquid extraction pipe (19).

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