Conductivity meter for water treatment agent production detection based on electrical sensor

Abstract

The invention discloses a conductivity meter for water treatment agent production detection based on an electrical sensor, and relates to the technical field of water quality detection equipment.The conductivity meter comprises a conductivity meter body, a connecting block plate is fixedly installed on the front face of the conductivity meter body, and a detection vessel is fixedly installed at the top of the connecting block plate; a detection head connected through a wire is arranged on the right side of the conductivity meter, and a safety mechanism is arranged on the right side of the conductivity meter; wherein the safety mechanism comprises a fixed block, a sliding column, a reciprocating screw rod, a moving ring, a limiting rod, a clamping rod and a retaining ring, the fixed block is fixedly mounted on the right side of the conductivity meter, and the sliding column is slidably mounted at the bottom of the fixed block, so that hard damages such as bending and deformation of the clamping rod due to excessive stress are avoided, and normal use and service life of the clamping rod are guaranteed; the maintenance and replacement cost is reduced, the normal operation of other parts of the conductivity meter is prevented from being influenced by the damage of the clamping rod, and the integrity and stability of the whole equipment structure are maintained.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality detection equipment, in particular to an electrical sensor-based conductivity meter for water treatment agent production detection. Background Art

[0002] The conductivity meter for water treatment agent production testing is a device used to test water treatment agents, and is designed to accurately test water treatment agents through machines.

[0003] The patent with patent announcement number CN213544464U relates to a conductivity meter for water quality testing, including a body, the body is provided with a rotating frame, the rotating frame is provided with a driving gear, the rotating frame is provided with a driven gear meshing with the driving gear, the rotating shafts of both the driving gear and the driven gear are arranged in a vertical direction, the rotating shaft of the driven gear is set as an extension shaft, the extension shaft is extended downward, and the extension shaft is hollow, the inner wall of the extension shaft is provided with a slide groove arranged in the vertical direction, the body is provided with a stirring rod, the outer wall of the stirring rod is provided with a slider, the slider is adapted to the slide groove, the rotating frame is connected to a placement plate, the placement plate is provided with a receiving hole, and the stirring rod is passed through the receiving hole. This patent can improve the accuracy of the measurement results.

[0004] In the above patent, the patent can improve the accuracy of the measurement results, but there are still problems. When outdoors, the machine detection head may encounter different situations when performing detection. When the relationship between the detection head and the conductivity meter is fixed, it may be difficult to detect different containers, and when the staff is not professional enough, the rotation of the detection head may be damaged. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a conductivity meter for water treatment agent production detection based on an electrical sensor, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a conductivity meter for water treatment agent production detection based on an electrical sensor, comprising a conductivity meter, a connection block plate fixedly mounted on the front of the conductivity meter, a detection dish fixedly mounted on the top of the connection block plate, a detection head connected by a wire disposed on the right side of the conductivity meter, and a safety mechanism disposed on the right side of the conductivity meter; The safety mechanism includes a fixed block, a sliding column, a reciprocating screw, a movable ring, a limiting rod, a clamping rod and a buckle ring. The fixed block is fixedly mounted on the right side of the conductivity meter. The sliding column is slidably mounted on the bottom of the fixed block. The sliding column is provided with a sliding groove. The buckle ring is slidably mounted inside the sliding groove. The reciprocating screw is rotatably mounted on the top of the conductivity meter. The movable ring is slidably mounted on the circumferential surface of the reciprocating screw. One end of the limiting rod is fixedly mounted on the top of the conductivity meter. The movable ring is fixedly connected to the other end of the limiting rod. The clamping rod is fixedly mounted on the circumferential surface of the movable ring. Among them, the conductivity meter is provided with a preparation mechanism and a collection mechanism for collecting the test liquid. When the irregular telescopic rod moves, it will drive the positioning column to move. When the positioning column moves, the limit on the limit column will be released. When the limit of the limit column is released, the movable ring can rotate freely to avoid hard damage to the clamping rod when the detection head is pulled.

[0007] According to the above technical solution, the safety mechanism also includes an irregular telescopic rod, a positioning column and a limiting column. The limiting column is fixedly installed at the bottom of the movable ring, one end of the irregular telescopic rod is fixedly installed at the top of the sliding column, and the positioning column is fixedly installed at the other end of the irregular telescopic rod. When the irregular telescopic rod moves, the positioning column will be driven to move, and when the positioning column moves, the limit on the limiting column will be released.

[0008] According to the above technical solution, a friction plate is provided between the fixed block and the sliding column, the locking column contacts the limiting column, and the buckle will drive the sliding column to continue sliding a certain distance at the bottom of the fixed block. Since a friction plate is provided between the sliding column and the fixed block, the staff will be reminded twice.

[0009] According to the above technical solution, the preparation mechanism includes a base plate, a right-angle plate, an elastically retractable rotating plate, a sponge and a collection tube. The base plate is fixedly installed on the front of the conductivity meter, one end of the right-angle plate is slidably installed on the top of the base plate, one end of the elastically retractable rotating plate is rotatably installed on a side of the right-angle plate close to the clamping rod, the other end of the elastically retractable rotating plate is rotatably installed with the bottom of the clamping rod, the sponge is fixedly installed on the other end of the right-angle plate, and the collection tube is fixedly installed on the bottom of the right-angle plate. When the elastically retractable rotating plate moves, it drives the right-angle plate to slide on the base plate. When the right-angle plate slides, it drives the sponge to move. When the sponge slides, it wipes the detection head to prevent the liquid on the detection head from affecting the next detection.

[0010] According to the above technical solution, the preparation mechanism also includes a connecting column, an inclined block and an inclined tube. One end of the connecting column is fixedly installed on the top of the clamping rod, the inclined block is fixed on the other end of the connecting column, and the inclined tube is slidably installed on the bottom of the collecting tube. When the connecting column moves downward, the inclined block will be driven to move downward. Since the elastically retractable turn plate is elastically retractable, the right-angle plate will contact the oblique block.

[0011] According to the above technical solution, the sponge contacts the inclined block, and the sponge contacts the detection head of the conductivity meter. When the inclined block contacts the right-angle plate, the sponge is squeezed to squeeze out the liquid inside the sponge.

[0012] According to the above technical solution, the collecting mechanism includes a collecting box, an elastic telescopic column, a cover plate, a trapezoidal block, a square plate, a connecting plate and a float. The collecting box is fixedly mounted on the top of the connecting block plate, the fixed end of the elastic telescopic column is fixedly mounted on the top of the inner wall of the collecting box, the cover plate is fixedly mounted on the free end of the elastic telescopic column, the trapezoidal block is slidably mounted on the top of the inner wall of the collecting box, the square plate is fixedly mounted on the bottom of the trapezoidal block, one end of the connecting plate is rotatably mounted on the bottom of the square plate, and the float is fixedly mounted on the top of the other end of the connecting plate. When there is too much liquid inside the collecting box, the float will move upward due to the buoyancy of the liquid. When the float moves upward, it will drive the connecting plate to move. When the connecting plate moves, it will drive the square plate to move away from the float.

[0013] According to the above technical solution, the cover plate contacts the trapezoidal block, and the inclined tube contacts the cover plate. When the cover plate contacts the trapezoidal block, the cover plate will be limited to prevent the liquid above from continuing to flow into the collection box.

[0014] The present invention provides a conductivity meter for water treatment agent production and detection based on an electrical sensor. It has the following beneficial effects: (1) This invention, if the staff does not notice that the buckle will drive the sliding column to continue sliding for a distance at the bottom of the fixed block, will give the staff a second reminder, thereby achieving a double warning to the staff. When the limit of the limit column is released, the moving ring can be rotated at will, avoiding the clamping rod from being hard damaged when the detection head is pulled, and avoiding the clamping rod from being hard damaged such as bending and deformation due to excessive force, thereby ensuring the normal use and service life of the clamping rod, reducing the cost of maintenance and replacement, and avoiding the normal operation of other components of the conductivity meter due to damage to the clamping rod, thereby maintaining the integrity and stability of the entire equipment structure.

[0015] (2) In this invention, when the sponge is squeezed, the liquid inside the sponge will flow into the inside of the collection tube at the bottom of the right-angle plate, avoiding that the sponge has too much liquid and cannot effectively wipe the detection head. When the right-angle plate slides, it will drive the sponge to move. When the sponge slides, it will wipe the detection head, avoiding that the liquid on the detection head affects the next detection, ensuring that each detection is based on the actual conductivity of the liquid to be tested, thereby ensuring the accuracy of the detection data and providing a reliable basis for quality control in the production process of water treatment agents.

[0016] (3) In this invention, when the inclined tube leaves the cover plate, the elastic telescopic column drives the cover plate to move upward to prevent the liquid from spilling out. When the trapezoidal block moves, it contacts the cover plate. When the cover plate contacts the trapezoidal block, the cover plate is limited to prevent the liquid above from continuing to flow into the collection box, preventing excessive liquid from flowing into the collection box and causing liquid overflow or leakage, and preventing the overflowed or leaked liquid from causing damage or malfunction to the electronic components, mechanical parts, etc. inside the equipment, thereby ensuring the normal operation of the equipment and reducing the maintenance cost and downtime of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the fixed block and the sliding column of the present invention; Figure 3 This is a schematic diagram of the structure of the positioning column and the limiting column of the present invention; Figure 4 This is a schematic diagram of the sliding column and buckle structure of the present invention; Figure 5 This is a schematic diagram of the structure of the sponge and the collection tube of the present invention; Figure 6 This is a schematic diagram of the connecting plate and float structure of the present invention; Figure 7 This is a schematic diagram of the collecting tube and inclined tube structure of the present invention; Figure 8 It is a schematic diagram of the square plate and connecting plate structure of the present invention.

[0018] In the figure: 1. Conductivity meter; 2. Connecting block; 3. Testing dish; 501. Fixed block; 502. Sliding column; 503. Reciprocating screw; 504. Moving ring; 505. Limiting rod; 506. Clamping rod; 507. Buckle; 508. Irregular telescopic rod; 509. Positioning column; 510. Limiting column; 601. Bottom plate; 602. Right-angle plate; 603. Elastic telescopic rotating plate; 604. Sponge; 605. Collecting tube; 606. Connecting column; 607. Oblique block; 608. Oblique tube; 701. Collecting box; 702. Elastic telescopic column; 703. Cover plate; 704. Trapezoidal block; 705. Square plate; 706. Connecting plate; 707. Float. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-8 One embodiment of the present invention is a conductivity meter for water treatment agent production detection based on an electrical sensor, comprising a conductivity meter 1, a connection block 2 fixedly mounted on the front of the conductivity meter 1, a detection dish 3 fixedly mounted on the top of the connection block 2, a detection head connected by a wire disposed on the right side of the conductivity meter 1, and a safety mechanism disposed on the right side of the conductivity meter 1; The safety mechanism includes a fixed block 501, a sliding column 502, a reciprocating screw rod 503, a movable ring 504, a limiting rod 505, a clamping rod 506 and a buckle 507. The fixed block 501 is fixedly mounted on the right side of the conductivity meter 1, the sliding column 502 is slidably mounted on the bottom of the fixed block 501, the sliding column 502 is provided with a sliding groove, the buckle 507 is slidably mounted inside the sliding groove, the reciprocating screw rod 503 is rotatably mounted on the top of the conductivity meter 1, and the movable ring 504 is slidably mounted on the circumferential surface of the reciprocating screw rod 503. One end of the limiting rod 505 is fixedly installed on the top of the conductivity meter 1, the movable ring 504 is fixedly connected to the other end of the limiting rod 505, and the clamping rod 506 is fixedly installed on the circumferential surface of the movable ring 504, so as to prevent the clamping rod 506 from being subjected to excessive force and causing hard damage such as bending and deformation, thereby ensuring the normal use and service life of the clamping rod 506, reducing the cost of maintenance and replacement, and preventing the normal operation of other components of the conductivity meter from being affected by damage to the clamping rod 506, thereby maintaining the integrity and stability of the entire equipment structure.

[0021] The safety mechanism also includes an irregular telescopic rod 508, a positioning column 509 and a limiting column 510. The limiting column 510 is fixedly installed at the bottom of the moving ring 504, one end of the irregular telescopic rod 508 is fixedly installed at the top of the sliding column 502, and the positioning column 509 is fixedly installed at the other end of the irregular telescopic rod 508. When the irregular telescopic rod 508 moves, the positioning column 509 will be driven to move, and when the positioning column 509 moves, the limit on the limiting column 510 will be released.

[0022] A friction plate is provided between the fixed block 501 and the sliding column 502, the locking column 509 is in contact with the limiting column 510, and the buckle 507 will drive the sliding column 502 to continue sliding for a distance at the bottom of the fixed block 501. Since a friction plate is provided between the sliding column 502 and the fixed block 501, the staff will be reminded twice.

[0023] When this embodiment is in operation, the conductivity meter 1 is placed at the location where work is required, the test dish 3 is filled with the liquid to be tested and placed on the connecting block 2, and the connecting line of the test head is passed through the buckle 507 inside the sliding column 502. When a non-staff member accidentally pulls the test head, the buckle 507 will first move a certain distance to alert the staff. If the staff member does not notice, the buckle 507 will drive the sliding column 502 to continue sliding for a distance at the bottom of the fixed block 501. Since a friction plate is provided between the sliding column 502 and the fixed block 501, the staff member will be reminded twice, and the test head can also be prevented from losing contact with the conductivity meter 1. When the reciprocating screw 503 rotates, it will drive the moving ring 504 to move. Due to the irregular telescopic rod 508 The positioning post 509 on the upper part limits the limiting post 510, so the moving ring 504 cannot rotate at will. Since the moving ring 504 cannot move at will, the moving ring 504 can only move up and down due to the limiting rod 505. When the moving ring 504 moves up and down, it will drive the clamping rod 506 to move up and down. When the clamping rod 506 moves, the detection head will be placed in the detection liquid. When the sliding post 502 moves, it will drive the irregular telescopic rod 508 to move. When the irregular telescopic rod 508 moves, it will drive the positioning post 509 to move. When the positioning post 509 moves, the restriction on the limiting post 510 will be released. When the restriction of the limiting post 510 is released, the moving ring 504 can rotate at will, avoiding the clamping rod 506 from being hard damaged when the detection head is pulled.

[0024] See also Figures 1-8 Based on the above embodiment, in another embodiment of the present invention, the conductivity meter 1 is provided with a preparation mechanism and a collection mechanism for collecting the test liquid. The preparation mechanism includes a base plate 601, a right-angle plate 602, an elastically retractable rotating plate 603, a sponge 604, and a collection tube 605. The base plate 601 is fixedly mounted on the front of the conductivity meter 1. One end of the right-angle plate 602 is slidably mounted on the top of the base plate 601. One end of the elastically retractable rotating plate 603 is rotatably mounted on a surface of the right-angle plate 602 near the clamping rod 506. The other end of the elastically retractable rotating plate 603 is rotatably mounted to the bottom of the clamping rod 506. The sponge 604 is fixedly mounted on the other end of the right-angle plate 602. The collection tube 605 is fixedly mounted on the bottom of the right-angle plate 602. This prevents liquid on the test head from affecting the next test, ensuring that each test is based on the actual conductivity of the test liquid itself, thereby ensuring the accuracy of the test data and providing a reliable basis for quality control in the water treatment agent production process.

[0025] The preparation mechanism also includes a connecting column 606, an inclined block 607 and an inclined tube 608. One end of the connecting column 606 is fixedly installed on the top of the clamping rod 506, the inclined block 607 is fixed on the other end of the connecting column 606, and the inclined tube 608 is slidably installed on the bottom of the collecting tube 605. When the connecting column 606 moves downward, it will drive the inclined block 607 to move downward. Since the elastically retractable rotating plate 603 is elastically retractable, the right-angle plate 602 will contact the inclined block 607.

[0026] The sponge 604 contacts the inclined block 607 , and the sponge 604 contacts the detection head of the conductivity meter 1 . When the inclined block 607 contacts the right-angle plate 602 , the sponge 604 is squeezed, so that the liquid inside the sponge 604 is squeezed out.

[0027] The collecting mechanism includes a collecting box 701, an elastic telescopic column 702, a cover plate 703, a trapezoidal block 704, a square plate 705, a connecting plate 706 and a float 707. The collecting box 701 is fixedly mounted on the top of the connecting block plate 2, the fixed end of the elastic telescopic column 702 is fixedly mounted on the top of the inner wall of the collecting box 701, the cover plate 703 is fixedly mounted on the free end of the elastic telescopic column 702, the trapezoidal block 704 is slidably mounted on the top of the inner wall of the collecting box 701, the square plate 705 is fixedly mounted on the bottom of the trapezoidal block 704, one end of the connecting plate 706 is rotatably mounted on the bottom of the square plate 705, and the float 707 is fixedly mounted on the top of the other end of the connecting plate 706 to prevent excessive liquid from flowing into the collecting box 701 and causing liquid overflow or leakage, thereby avoiding damage or malfunction to electronic components, mechanical parts, etc. inside the equipment caused by overflow or leakage, ensuring the normal operation of the equipment, and reducing the maintenance cost and downtime of the equipment.

[0028] The cover plate 703 contacts the trapezoidal block 704 , and the inclined tube 608 contacts the cover plate 703 . When the cover plate 703 contacts the trapezoidal block 704 , the cover plate 703 is limited to prevent the liquid above from continuing to flow into the collection box 701 .

[0029] When this embodiment is working: when the clamping rod 506 moves, it will drive the elastically retractable rotating plate 603 to move, and when the elastically retractable rotating plate 603 moves, it will drive the right-angled plate 602 to slide on the bottom plate 601. When the right-angled plate 602 slides, it will drive the sponge 604 to move. When the sponge 604 slides, it will wipe the detection head to prevent the liquid on the detection head from affecting the next detection. When the clamping rod 506 moves downward, it will drive the connecting column 606 to move downward. When the connecting column 606 moves downward, it will drive the inclined block 607 to move downward. Since the elastically retractable rotating plate 603 is elastic, the right-angled plate 602 will contact the inclined block 607. When the inclined block 607 contacts the right-angled plate 602, it will squeeze the sponge 604. When the sponge 604 is squeezed, the liquid inside the sponge 604 will flow to the inside of the collecting tube 605 at the bottom of the right-angled plate 602, avoiding too much liquid in the sponge 604 and being unable to effectively wipe the detection head.

[0030] When the inclined tube 608 moves to the top of the cover plate 703, it will push the cover plate 703 to move downward. When the cover plate 703 moves downward, the liquid inside the collection tube 605 will enter the collection box 701. When the inclined tube 608 leaves the cover plate 703, the elastic telescopic column 702 will drive the cover plate 703 to move upward to prevent the liquid from spilling. When there is too much liquid inside the collection box 701, the float 707 will move upward due to the buoyancy of the liquid. When the float 707 moves upward, it will drive the connecting plate 706 to move. When the connecting plate 706 moves, it will drive the square plate 705 to move away from the float 707. When the square plate 705 moves, it will drive the trapezoidal block 704 to move. When the trapezoidal block 704 moves, it will contact the cover plate 703. When the cover plate 703 contacts the trapezoidal block 704, the cover plate 703 will be limited to prevent the liquid above from continuing to flow into the collection box 701.

[0031] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A conductivity meter for water treatment agent production detection based on an electrical sensor, comprising a conductivity meter (1), characterized in that: A connection block plate (2) is fixedly mounted on the front of the conductivity meter (1), a detection dish (3) is fixedly mounted on the top of the connection block plate (2), a detection head connected via a wire is provided on the right side of the conductivity meter (1), and a safety mechanism is provided on the right side of the conductivity meter (1); The safety mechanism comprises a fixed block (501), a sliding column (502), a reciprocating screw rod (503), a moving ring (504), a limiting rod (505), a clamping rod (506) and a buckle (507); the fixed block (501) is fixedly mounted on the right side of the conductivity meter (1); the sliding column (502) is slidably mounted on the bottom of the fixed block (501); the sliding column (502) is provided with a sliding groove; the buckle (507) is slidably mounted inside the sliding groove; the reciprocating screw rod (503) is rotatably mounted on the top of the conductivity meter (1); the moving ring (504) is slidably mounted on the circumferential surface of the reciprocating screw rod (503); one end of the limiting rod (505) is fixedly mounted on the top of the conductivity meter (1); the moving ring (504) is fixedly connected to the other end of the limiting rod (505); and the clamping rod (506) is fixedly mounted on the circumferential surface of the moving ring (504); Wherein, the conductivity meter (1) is provided with a preparation mechanism and a collection mechanism for collecting the detection liquid.

2. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 1, characterized in that: The safety mechanism further comprises an irregular telescopic rod (508), a positioning column (509) and a limiting column (510), wherein the limiting column (510) is fixedly mounted on the bottom of the moving ring (504), one end of the irregular telescopic rod (508) is fixedly mounted on the top of the sliding column (502), and the positioning column (509) is fixedly mounted on the other end of the irregular telescopic rod (508).

3. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 2, characterized in that: A friction plate is provided between the fixed block (501) and the sliding column (502), and the locking column (509) is in contact with the limiting column (510).

4. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 3, characterized in that: The preparation mechanism includes a base plate (601), a right-angle plate (602), an elastically retractable rotating plate (603), a sponge (604) and a collection tube (605), wherein the base plate (601) is fixedly mounted on the front of the conductivity meter (1), one end of the right-angle plate (602) is slidably mounted on the top of the base plate (601), one end of the elastically retractable rotating plate (603) is rotatably mounted on a side of the right-angle plate (602) close to the clamping rod (506), the other end of the elastically retractable rotating plate (603) is rotatably mounted on the bottom of the clamping rod (506), the sponge (604) is fixedly mounted on the other end of the right-angle plate (602), and the collection tube (605) is fixedly mounted on the bottom of the right-angle plate (602).

5. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 4, characterized in that: The preparation mechanism further comprises a connecting column (606), an inclined block (607) and an inclined tube (608), wherein one end of the connecting column (606) is fixedly mounted on the top of the clamping rod (506), the inclined block (607) is fixed on the other end of the connecting column (606), and the inclined tube (608) is slidably mounted on the bottom of the collecting tube (605).

6. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 5, characterized in that: The sponge (604) is in contact with the inclined block (607), and the sponge (604) is in contact with the detection head of the conductivity meter (1).

7. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 6, characterized in that: The collecting mechanism comprises a collecting box (701), an elastic telescopic column (702), a cover plate (703), a trapezoidal block (704), a square plate (705), a connecting plate (706) and a floating ball (707), wherein the collecting box (701) is fixedly mounted on the top of the connecting block plate (2), the fixed end of the elastic telescopic column (702) is fixedly mounted on the top of the inner wall of the collecting box (701), the cover plate (703) is fixedly mounted on the free end of the elastic telescopic column (702), the trapezoidal block (704) is slidably mounted on the top of the inner wall of the collecting box (701), the square plate (705) is fixedly mounted on the bottom of the trapezoidal block (704), one end of the connecting plate (706) is rotatably mounted on the bottom of the square plate (705), and the floating ball (707) is fixedly mounted on the top of the other end of the connecting plate (706).

8. The conductivity meter for water treatment agent production detection based on an electrical sensor according to claim 7, characterized in that: The cover plate (703) contacts the trapezoidal block (704), and the inclined tube (608) contacts the cover plate (703).

Images