Pretreatment device before geological mineral water quality analysis experiment

Abstract

The utility model discloses a pretreatment device before a geological mineral water quality analysis experiment, which comprises a treatment box, the treatment box is provided with a disinfection cavity, the top of the treatment box is provided with an opening, a cover plate is in threaded fit with the opening, the bottom of the cover plate is provided with an annular assembly groove, and a hollow column is in threaded fit with the assembly groove. According to the structural design of the cover plate, the assembling groove, the hollow column, the placing cavity and the hollow holes, when a new chlorine dioxide particle is replaced, the cover plate only needs to be screwed off, and then the hollow column and the placing cavity can be replaced. The chlorine dioxide particles in the containing cavity can be poured out by screwing off the hollow column from the cover plate, replacement can be completed after new chlorine dioxide particles are replaced, and compared with a replacement mode in the prior art, the device has the advantages that the disinfection quality is guaranteed, and meanwhile replacement is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a pretreatment device before a geological and mineral water quality analysis experiment. Background Art

[0002] In the field of geological and mineral exploration and water quality monitoring, pretreatment before water quality analysis is a crucial link. The pretreatment process can not only effectively remove impurities and interfering substances in water samples, but if the water quality analysis experiment focuses on microbial indicators (such as bacteria, viruses, etc.), then disinfection is usually required before analysis to eliminate or reduce the impact of microorganisms. For this purpose, China has authorized a utility model patent (Announcement No.: CN220012305U) to disclose a water quality analysis pre-disinfection device, which transports the sampled water to the interior of the disinfection box through an inlet pipe, and then starts the motor to cause the output end of the motor to rotate with the shaft inside the disinfection box, and multiple disinfection components connected to the surface of the shaft synchronously stir the water inside the disinfection box, and disinfect the water under the action of the disinfection components.

[0003] However, there are still some shortcomings in the use of the above-mentioned device: in the above-mentioned device, a plurality of evenly distributed disinfection components are arranged on the stirring rod, so when adding chlorine dioxide particles, it is necessary to open the door panel arranged laterally to disassemble the disinfection components one by one. On the one hand, the operating space inside the box is limited, which is not conducive to operation. On the other hand, the disassembly of the disinfection components takes a long time and is inefficient. At the same time, the design of the side-opening door relies on the sealing strip on the door panel for sealing during use. The sealing effect depends on the life of the sealing strip. Therefore, the sealing strip needs to be regularly inspected and replaced, and the use cost is further increased. Therefore, in view of the above problems, a pretreatment device before a geological and mineral water quality analysis experiment is proposed. Utility Model Content

[0004] The utility model aims to solve the disadvantage of inconvenient replacement of disinfection components in the prior art, and proposes a pretreatment device before geological and mineral water quality analysis experiments.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pretreatment device before a geological and mineral water quality analysis experiment comprises a treatment box having a disinfection chamber.

[0007] The top of the processing box has an opening, the inner thread of the opening is matched with a cover plate, the bottom of the cover plate is provided with an annular assembly groove, the inner thread of the assembly groove is matched with a hollow column, a circular placement cavity is provided on the hollow column, and the surface of the hollow column is provided with a plurality of hollow holes connected with the placement cavity.

[0008] A stirring assembly is arranged on the top of the cover plate, and the stirring assembly passes through the cover plate and extends to the inner circle of the hollow column.

[0009] Preferably, the stirring assembly includes a motor fixed on the top of the cover plate, the output end of the motor passes through the cover plate and is fixedly connected to a stirring rod, and a plurality of stirring blades are evenly arranged on the surface of the stirring rod.

[0010] Preferably, a via hole is provided through the top of the cover plate, and the via hole cooperates with the output end of the motor.

[0011] Preferably, a water inlet pipe and a water outlet pipe connected to the disinfection chamber are respectively provided on the processing box, and the water outlet pipe is located at the lower side of the water inlet pipe.

[0012] Preferably, valves are provided on both the water inlet pipe and the water outlet pipe.

[0013] Preferably, the top of the cover is rectangular and has a handle.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model adopts the structural design of the cover plate, the assembly groove, the hollow column, the placement cavity and the hollow hole. When replacing new chlorine dioxide particles, it is only necessary to unscrew the cover plate and then unscrew the hollow column from the cover plate to pour out the chlorine dioxide particles in the placement cavity. After replacing the new chlorine dioxide particles, the replacement can be completed. Compared with the replacement method in the prior art, the device has the advantage of being more convenient and quick to replace while ensuring the disinfection quality.

[0016] 2. The structural design of the opening, cover and handle of the utility model makes it easy to take out the stirring assembly after the pretreatment work is completed, and then to clean the surface of the stirring rod and the stirring blade. Compared with the cleaning inside the box in the prior art, the external cleaning method has a better cleaning effect, thereby avoiding interference with the next pretreatment work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a pre-treatment device;

[0018] Figure 2 It is a schematic diagram of the structure of the connection between the cover plate and the stirring assembly;

[0019] Figure 3 It is a structural schematic diagram of a hollow column;

[0020] Figure 4 Schematic diagram of the structure connecting the processing box and the cover plate.

[0021] In the figure: 1, processing box; 101, opening; 2, cover plate; 201, assembly groove; 3, motor; 4, stirring rod; 5, stirring blade; 6, handle; 7, hollow column; 701, placement cavity; 702, hollow hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 , a pretreatment device before a geological and mineral water quality analysis experiment, comprising a treatment box 1, the treatment box 1 having a disinfection chamber, in this embodiment, such as Figure 1 and Figure 4 As shown, the treatment box 1 is respectively provided with an inlet pipe and an outlet pipe connected to the disinfection chamber. The outlet pipe is located at the lower side of the inlet pipe. Valves are provided on the inlet pipe and the outlet pipe. The inlet pipe is used to transport geological mineral water into the disinfection chamber, and the outlet pipe is used to discharge the disinfected geological mineral water.

[0024] The top of the processing box 1 has an opening 101, and the inner thread of the opening 101 is matched with the cover plate 2. In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the top of the cover plate 2 is rectangular and is provided with a handle 6. Furthermore, the setting of the handle 6 makes it convenient for the staff to twist the cover plate 2.

[0025] An annular assembly groove 201 is provided at the bottom of the cover plate 2, and the inner thread of the assembly groove 201 is matched with a hollow column 7. A circular placement cavity 701 is provided on the hollow column 7, and a plurality of hollow holes 702 connected to the placement cavity 701 are provided on the surface of the hollow column 7. Furthermore, the placement cavity 701 is filled with chlorine dioxide particles for disinfecting the water entering the treatment box 1. The hollow holes 702 ensure that the chlorine dioxide particles will not leak out of the placement cavity 701, and at the same time, allow water to pass through the hollow holes 702.

[0026] Furthermore, the hollow column 7 is a cylindrical rod-shaped structure, and a round hole is penetrated through the top of the hollow column 7 to form an inner circle.

[0027] When replacing new chlorine dioxide particles, the staff only needs to hold the handle 6 and turn it to unscrew the cover 2, and then unscrew the hollow column 7 from the cover 2 to pour out the chlorine dioxide particles in the placement cavity 701. The replacement can be completed after replacing new chlorine dioxide particles. Compared with the replacement method in the prior art, this device not only ensures the disinfection quality, but also has the advantage of more convenient and quick replacement.

[0028] In addition, since the chlorine dioxide particles are replaced by removing the cover plate 2 from the top of the treatment box 1, compared with the method of opening the side door plate in the prior art, it can avoid the loosening of the sealing strip caused by opening and closing the door plate, thereby affecting the sealing problem.

[0029] A stirring assembly is provided on the top of the cover plate 2. In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the stirring assembly includes a motor 3 fixed on the top of the cover plate 2, the motor 3 is externally connected to a power supply and a switch, the output end of the motor 3 passes through the cover plate 2 and is fixedly connected to a stirring rod 4, a through hole is provided through the top of the cover plate 2, the through hole cooperates with the output end of the motor 3, and a plurality of stirring blades 5 are evenly arranged on the surface of the stirring rod 4.

[0030] After the pretreatment work is completed, the stirring assembly can be taken out by removing the cover plate 2, which makes it easier to clean the surface of the stirring rod 4 and the stirring blade 5. The external cleaning method has a better cleaning effect than the cleaning inside the box in the prior art, thereby avoiding interference with the next pretreatment work.

[0031] The stirring assembly passes through the cover plate 2 and extends to the inner circle of the hollow column 7. Specifically, the stirring rod 4 is located in the inner circle of the hollow column 7, and there is a gap between the stirring blade 5 and the inner surface of the hollow column 7 to ensure that the stirring blade 5 rotates smoothly.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pretreatment device for geological and mineral water quality analysis experiments, comprising a treatment box (1), wherein the treatment box (1) has a disinfection chamber, characterized in that: The top of the processing box (1) is provided with an opening (101), the opening (101) is internally threaded with a cover plate (2), the bottom of the cover plate (2) is provided with an annular assembly groove (201), the internal thread of the assembly groove (201) is internally threaded with a hollow column (7), the hollow column (7) is provided with a circular placement cavity (701), and the surface of the hollow column (7) is provided with a plurality of hollow holes (702) connected to the placement cavity (701); A stirring assembly is arranged on the top of the cover plate (2), and the stirring assembly passes through the cover plate (2) and extends to the inner circle of the hollow column (7).

2. The pretreatment device before the geological and mineral water quality analysis experiment according to claim 1 is characterized by: The stirring assembly comprises a motor (3) fixed on the top of the cover plate (2), the output end of the motor (3) passes through the cover plate (2) and is fixedly connected to a stirring rod (4), and a plurality of stirring blades (5) are evenly arranged on the surface of the stirring rod (4).

3. A pretreatment device before a geological and mineral water quality analysis experiment according to claim 2, characterized in that: A via hole is provided through the top of the cover plate (2), and the via hole cooperates with the output end of the motor (3).

4. The pretreatment device before a geological and mineral water quality analysis experiment according to claim 1 is characterized in that: The treatment box (1) is provided with a water inlet pipe and a water outlet pipe respectively connected to the disinfection chamber, and the water outlet pipe is located at the lower side of the water inlet pipe.

5. A pretreatment device before a geological and mineral water quality analysis experiment according to claim 4, characterized in that: The water inlet pipe and the water outlet pipe are both provided with valves.

6. The pretreatment device before the geological and mineral water quality analysis experiment according to claim 1 is characterized by: The top of the cover plate (2) is in a rectangular shape and is provided with a handle (6).

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