Special high-pressure flushing device for biochemical pool

Abstract

The utility model relates to a special high-pressure flushing device for a biochemical pool, which comprises a high-pressure gun body, the high-pressure gun body comprises a gun handle part, a gun barrel part arranged at the front end of the gun handle part, a mounting seat arranged at the front end of the gun handle part, and a detection module arranged on the mounting seat; the detection module comprises a base body, a shell fixed at the upper end of the base body, a detection host arranged in the shell, a display screen arranged on the rear side wall of the shell, and a harmful gas detection unit arranged on the front side wall of the shell; the base body is detachably connected with the mounting seat through the connecting assembly; the gas gun is simple in overall structure and convenient to use, harmful gas beside an operator can be detected through the harmful gas detection unit on the gun handle part, so that the operator can master the condition of the harmful gas in time, and safety and operation compliance are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a high-pressure flushing device for biochemical tanks. Background Technology

[0002] A biological treatment tank is a specialized device used to treat sewage and wastewater, primarily to decompose and treat organic matter in the wastewater. However, over time, sludge and impurities accumulate in the tank, leading to reduced efficiency and operational problems. Therefore, regular cleaning is necessary. According to industry regulations, before cleaning a biological treatment tank, inspection and preparation are required. This includes shutting off the inlet and outlet pipes and ensuring no electrical equipment is operating within the tank. Additionally, the cleaning equipment and tools should be checked to ensure they are in good working order. During cleaning, specialized equipment must be used, and personnel must wear protective gear. Hazardous gases must be tested before and during cleaning to prevent poisoning or infection incidents.

[0003] Currently, one step in cleaning large biological treatment tanks is to use high-pressure water guns to flush the bottom of the tank and its internal equipment and pipes. When flushing away the deposited active sludge, harmful gases in the sludge will quickly evaporate around the cleaning personnel. If no detection and prevention measures are taken, it will cause a major accident. Therefore, it is necessary to design a high-pressure flushing device specifically for biological treatment tanks. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a high-pressure flushing device specifically for biological treatment tanks, which can effectively solve the aforementioned problems.

[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A high-pressure flushing device for biochemical tanks is provided, comprising a high-pressure gun body, the high-pressure gun body including a gun handle and a barrel part disposed at the front end of the gun handle; it also includes a mounting base disposed at the front end of the gun handle and a detection module disposed on the mounting base; the detection module includes a base body, a housing fixed to the upper end of the base body, a detection host disposed inside the housing, a display screen disposed on the rear side wall of the housing, and a hazardous gas detection unit disposed on the front side wall of the housing; the base body is detachably connected to the mounting base via a connecting assembly.

[0007] The high-pressure flushing device for biochemical tanks described in this utility model includes a harmful gas detection unit comprising one or more of a hydrogen sulfide detection sensor, a methane detection sensor, a carbon monoxide detection sensor, and an ammonia detection sensor.

[0008] The high-pressure flushing device for biochemical pools described in this utility model includes a mounting base located at the upper end of the gun handle. The upper end of the mounting base has a mounting groove adapted to the base body, and the rear end of the mounting groove penetrates the rear side wall of the mounting base.

[0009] The high-pressure flushing device for biochemical tanks described in this utility model has protrusions on both the left and right side walls of the base body, and a slot for engaging the protrusions is provided on the rear side wall of the mounting base along the front-back direction. The connecting component is located on the protrusions.

[0010] The high-pressure flushing device for biochemical tanks of this utility model includes a connecting component comprising a longitudinally arranged positioning pin, a spring pressing downward against the positioning pin, and a positioning groove adapted to the positioning pin; the lower surface of the boss is provided with a movable guide groove for the positioning pin to move up and down, the upper end of the positioning pin and the spring are both located in the movable guide groove, and the positioning groove is located on the bottom surface of the slot.

[0011] The high-pressure flushing device for biochemical tanks described in this utility model includes a cylindrical movable guide groove, a guide protrusion adapted to the movable guide groove on the upper side wall of the positioning pin, and a countersunk hole surrounding the movable guide groove on the lower surface of the boss. A cover is provided in the countersunk hole, and a through hole is provided on the cover for the positioning pin to pass through.

[0012] The high-pressure flushing device for biochemical tanks described in this utility model has the cap threadedly connected to the inner wall of the submerged hole.

[0013] The high-pressure flushing device for biochemical tanks described in this utility model has a prism-shaped positioning pin.

[0014] The high-pressure flushing device for biochemical tanks described in this utility model has one end of the positioning groove that is away from the mounting groove and penetrates the side wall of the mounting base, and the lower end of the positioning pin has an extension that passes through the positioning groove and extends out of the mounting base.

[0015] The beneficial effects of this utility model are as follows: the overall structure of this utility model is simple and easy to use. By using the harmful gas detection unit on the gun handle, harmful gases around the operator can be detected, so that the operator can keep abreast of the situation of harmful gases and ensure safety and compliance of operation.

[0016] In addition, the mounting base and the base body are detachably connected by the connecting components, which makes it easy to remove the entire detection module when needed, so as to facilitate separate maintenance and use of the high-pressure gun body. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is an overall side view of the present invention.

[0019] Figure 2 yes Figure 1 Enlarged view of a local structure.

[0020] Figure 3 yes Figure 2 Enlarged view of a local structure.

[0021] Figure 4 This is a top view of the entire utility model.

[0022] Figure 5 yes Figure 4 Enlarged view of a local structure.

[0023] Figure 6 This is a top view of the detection module of this utility model.

[0024] Figure 7 This is the book Figure 6 AA sectional view.

[0025] Figure 8 yes Figure 7 Enlarged view of a local structure. Detailed Implementation

[0026] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0029] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] The preferred embodiment of this utility model is a high-pressure flushing device for biological treatment tanks, such as... Figure 1-8As shown, this device includes a high-pressure gun body, which includes a gun handle 10 and a barrel 20 located at the front end of the gun handle 10. The lower end of the gun handle 10 is used to connect to a cleaning machine via a connecting pipe, enabling continuous spraying of high-pressure water to rinse the bottom of the biological tank and the surface of the internal equipment to remove sediment. The device also includes a mounting base 30 located at the front end of the gun handle 10 and a detection module 40 mounted on the mounting base 30. The detection module 40 includes a base body 41, a housing 42 fixed to the upper end of the base body 41, a detection host (not shown) located inside the housing 42, and a display screen 43 located on the rear side wall of the housing 42. The hazardous gas detection unit 44 is located on the front side wall of the outer casing 42 and is electrically connected to the detection host; the base body 41 is detachably connected to the mounting base 30 via the connecting component 50; the overall structure of this utility model is simple and easy to use. By using the hazardous gas detection unit 44 on the gun handle 10, hazardous gases around the operator can be detected, so that the operator can keep abreast of the hazardous gas situation to ensure safety and operational compliance; in addition, the detachable connection between the mounting base 30 and the base body 41 is achieved through the connecting component 50, so that the detection module 40 can be removed as a whole when needed, so as to facilitate separate maintenance and separate use of the high-pressure gun body.

[0032] In this embodiment, the hazardous gas detection unit 44 includes one or more of a hydrogen sulfide detection sensor, a methane detection sensor, a carbon monoxide detection sensor, and an ammonia detection sensor. When a certain concentration of hazardous gas appears around the operator, the hazardous gas detection unit 44, in conjunction with the detection host, displays the corresponding value on the display screen 43 for the operator to observe. In addition, a voice alarm can be provided by a buzzer integrated on the detection host. It should be emphasized that the connection and control communication between the above-mentioned sensors and buzzer and the detection host are all existing technologies and will not be described in detail here.

[0033] In this embodiment, the mounting base 30 is located at the upper end of the gun handle 10 to provide a suitable viewing angle for the operator during cleaning operations; furthermore, the upper end of the mounting base 30 is provided with a mounting groove 31 that is adapted to the base body 41, and the rear end of the mounting groove 31 penetrates the rear side wall of the mounting base 30 to facilitate the rearward removal of the detection module 40.

[0034] In this embodiment, the left and right sidewalls of the base body 41 are provided with protrusions 60, and the rear sidewall of the mounting base 30 is provided with a slot 70 for the protrusions 60 to engage along the front-back direction. The connecting component 50 is provided on the protrusions 60. Specifically, the connecting component 50 includes a longitudinally arranged positioning pin 51, a spring 52 that presses against the positioning pin 51 downwards, and a positioning groove 53 that matches the positioning pin 51. The lower surface of the protrusion 60 is provided with a movable guide groove 61 for the positioning pin 51 to move up and down. The upper end of the positioning pin 51 and the spring 52 are both located in the movable guide groove 61, and the positioning groove 53 is located on the bottom surface of the slot 70. When the base body 41 is installed in the mounting groove 31 and in place, the spring 52 presses the positioning pin 51 against the positioning groove 53 downwards, thereby preventing the base body 41 from falling backwards. This ensures the stability of the display screen 43 and the detection host after installation and prevents accidental detachment that could damage the equipment.

[0035] In this embodiment, the movable guide groove 61 is cylindrical, and the upper side wall of the positioning pin 51 is provided with a guide protrusion 510 adapted to the movable guide groove 61. The lower surface of the boss 60 is provided with a countersunk hole 80 surrounding the movable guide groove 61. A cover 90 is provided in the countersunk hole 80, and a through hole 91 for the positioning pin 51 to pass through is provided on the cover 90. Specifically, the cover 90 is threaded to the inner wall of the countersunk hole 80 to facilitate the installation and removal of the positioning pin 51. Of course, the cover 90 can also be fixed to the bottom surface of the countersunk hole 80 by screws. Different fixing methods can be selected according to different needs.

[0036] Furthermore, the positioning pin 51 has a prism structure, which allows the cover 90 to be tightened or loosened when the circumferential knob positioning pin 51 is rotated, facilitating disassembly and replacement maintenance, and enabling quick disassembly and installation without tools.

[0037] In this embodiment, the end of the positioning groove 53 facing away from the mounting groove 31 passes through the side wall of the mounting base 30, and the lower end of the positioning pin is provided with an extension 511 that passes through the positioning groove 53 and extends out of the mounting base 30, so that when disassembly is required, the positioning pin can be moved out of the positioning groove 53 by lifting the extension 511 with a finger and the base body 41 can be moved out of the mounting groove 31.

[0038] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A biochemical tank dedicated high-pressure washing device comprising a high-pressure gun body, the high-pressure gun body comprising a gun handle part and a gun barrel part provided at the front end of the gun handle part, characterized in that, The gun further comprises a mounting base arranged at the front end of the handle, and a detection module arranged on the mounting base; the detection module comprises a base body, a shell fixed at the upper end of the base body, a detection host arranged in the shell, a display screen arranged on the rear side wall of the shell, and a harmful gas detection unit arranged on the front side wall of the shell; the base body is detachably connected with the mounting base through a connecting assembly.

2. The biochemical tank dedicated high-pressure washing device according to claim 1, characterized in that, The harmful gas detection unit comprises one or more of a hydrogen sulfide detection sensor, a methane detection sensor, a carbon monoxide detection sensor, and an ammonia gas detection sensor.

3. The biochemical tank dedicated high-pressure washing device according to claim 1, characterized in that, The mounting base is arranged at the upper end of the handle, and the upper end of the mounting base is provided with a mounting groove matched with the base body, and the rear end of the mounting groove penetrates the rear side wall of the mounting base.

4. The biochemical tank dedicated high-pressure washing device according to claim 3, characterized in that, The left and right end side walls of the base body are each provided with a boss, the rear side wall of the mounting base is provided with a clamping groove for clamping the boss in the front-rear direction, and the connecting assembly is arranged on the boss.

5. The biochemical tank dedicated high-pressure washing device according to claim 4, characterized in that, The connecting assembly comprises a positioning pin arranged in the longitudinal direction, a spring abutting against the positioning pin downward, and a positioning groove matched with the positioning pin; the lower surface of the boss is provided with a movable guide groove for the positioning pin to move up and down, the upper end of the positioning pin and the spring are located in the movable guide groove, and the positioning groove is located on the bottom surface of the clamping groove.

6. The biochemical tank dedicated high-pressure washing device according to claim 5, characterized in that, The movable guide groove is cylindrical, the upper end side wall of the positioning pin is circumferentially provided with a guide protrusion matched with the movable guide groove; the lower surface of the boss is provided with a counterbore surrounding the movable guide groove, the counterbore is provided with a cover, and the cover is provided with a through hole for the positioning pin to pass through.

7. The biochemical tank dedicated high-pressure washing device according to claim 6, characterized in that, The cover is threadedly connected with the inner wall of the counterbore.

8. The high pressure washing device for biochemical tank according to claim 6 or 7, characterized in that, The positioning pin is a prism structure.

9. The biochemical tank dedicated high-pressure washing device according to claim 5, characterized in that, The end of the positioning groove away from the mounting groove penetrates the side wall of the mounting base, and the lower end of the positioning pin is provided with an extension part penetrating the positioning groove and extending out of the mounting base.

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