Long-handle valve for sewage treatment tank

Abstract

The utility model provides a long handle valve for a sewage treatment pool, which relates to the field of valves and comprises a valve main body and a first valve rod connected to the valve main body, a second valve rod is arranged above the first valve rod, the first valve rod and the second valve rod are detachably connected, and the axis of the first valve rod and the axis of the second valve rod coincide. The top end of the second valve rod is fixedly connected with a rotating handle, and a guide assembly used for facilitating installation of the second valve rod is arranged at the joint of the first valve rod and the second valve rod. According to the long-handle valve for the sewage treatment tank, through the arrangement of the first valve rod and the second valve rod, the rotating handle can be located above the tank body, an operator can easily control opening and closing of the valve on the ground and does not need to enter the sewage treatment tank, and therefore operation safety and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, and particularly relates to a long-stem valve for a sewage treatment tank. Background Technique

[0002] The sewage treatment tank is an important part of the sewage treatment system, mainly used for collecting and treating various wastewaters to remove harmful substances therein, so that the treated water meets the discharge standard or reuse requirements.

[0003] In the existing sewage treatment tanks, generally multiple valves are provided to control the discharge of sludge or sewage. However, when using common ordinary valves in the sewage treatment tank, the handles of the valves are often submerged under the water surface or even in the sludge at the bottom of the tank. Not only does the operator need to enter the tank for operation, but sometimes it is even necessary to clean the sludge on the handle before it is convenient to operate, which is very inconvenient to use. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a long-stem valve for a sewage treatment tank, which solves the problems raised in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A long-stem valve for a sewage treatment tank includes a valve body and a first valve rod connected to the valve body. A second valve rod is arranged above the first valve rod. The first valve rod and the second valve rod are detachably connected, and the axes of the first valve rod and the second valve rod coincide. A rotating handle is fixedly connected to the top end of the second valve rod. A guiding component for facilitating the installation of the second valve rod is arranged at the connection between the first valve rod and the second valve rod.

[0008] Preferably, a hexagonal rod is fixedly connected to the bottom end of the second valve rod, and a jack matching the hexagonal rod is opened at the top end of the first valve rod. The hexagonal rod is inserted into the jack.

[0009] Preferably, the guiding component includes a sleeve, a top plate, a cross plate, and a mounting plate. The sleeve is sleeved at the connection between the first valve rod and the second valve rod. The top of the sleeve is fixedly connected with a top plate. The top plate is circular. One side of the top plate is fixedly connected with a cross plate. The end of the cross plate far away from the top plate is fixedly connected with a mounting plate. The mounting plate is fixedly connected with the side wall of the sewage tank.

[0010] Preferably, mounting holes are opened on the mounting plate, and the mounting plate is fixedly connected with the side wall of the sewage tank through bolts.

[0011] Preferably, the length of the second valve stem is not less than that of the first valve stem.

[0012] Preferably, the cross plate, the cross plate, the sleeve and the mounting plate are integrally formed.

[0013] (III) Beneficial effects

[0014] The utility model provides a long-stem valve for a sewage treatment tank, which has the following beneficial effects:

[0015] 1. For the long-stem valve for the sewage treatment tank, through the arrangement of the first valve stem and the second valve stem, the rotating handle can be located above the tank body, enabling the operator to easily control the opening and closing of the valve on the ground without entering the interior of the sewage treatment tank, thereby improving the safety and convenience of operation.

[0016] 2. For the long-stem valve for the sewage treatment tank, since the first valve stem and the second valve stem are detachably connected, the second valve stem with different lengths can be replaced as needed, so as to adapt to sewage tanks with different heights and facilitate use.

[0017] 3. For the long-stem valve for the sewage treatment tank, through the arrangement of the guiding component, not only can the stability of the first valve stem and the second valve stem during rotation be improved, making it not easy to shake, but also when installing the second valve stem, it only needs to be installed by aligning with the hole in the center of the top plate, which is convenient for installing the second valve stem. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model Figure 1 ;

[0019] Figure 2 is a schematic structural diagram of the utility model Figure 2 ;

[0020] Figure 3 is a schematic structural diagram of the guiding component of the utility model;

[0021] Figure 4 is of the utility model Figure 2 enlarged view of the structure at A in.

[0022] In the figure: 1 valve body, 2 first valve stem, 3 second valve stem, 4 rotating handle, 5 guiding component, 6 hexagonal rod, 7 jack, 8 mounting plate, 9 cross plate, 10 top plate, 11 sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model.

[0024] The embodiment of the utility model provides a long-stem valve for a sewage treatment tank, asFigure 1-2 As shown, it includes a valve body 1, a first valve stem 2 connected to the valve body 1, a second valve stem 3 is arranged above the first valve stem 2, the first valve stem 2 and the second valve stem 3 are detachably connected, and the axes of the first valve stem 2 and the second valve stem 3 coincide, a rotating handle 4 is fixedly connected to the top of the second valve stem 3, and a guide component 5 for facilitating the installation of the second valve stem 3 is arranged at the connection between the first valve stem 2 and the second valve stem 3.

[0025] By setting the first valve stem 2 and the second valve stem 3, the rotating handle 4 can be located above the pool body, so that the operator can easily control the opening and closing of the valve on the ground without entering the sewage treatment pool, thereby improving the safety and convenience of operation.

[0026] like Figure 4 As shown, the bottom end of the second valve stem 3 is fixedly connected with a hexagonal rod 6 , and the top end of the first valve stem 2 is provided with a socket 7 matching the hexagonal rod 6 , and the hexagonal rod 6 is inserted into the socket 7 .

[0027] It is only necessary to insert the full hexagonal rod 6 into the insertion hole 7 , and when the rotary handle 4 is turned, the first valve stem 2 can be driven to rotate through the second valve stem 3 .

[0028] Since the first valve stem 2 and the second valve stem 3 are detachably connected, the second valve stem 3 of different lengths can be replaced as needed, so that it can adapt to sewage pools of different heights and is easy to use.

[0029] like Figure 3 As shown, the guide assembly 5 includes a sleeve 11, a top plate 10, a cross plate 9, and a mounting plate 8. The sleeve 11 is sleeved at the connection between the first valve stem 2 and the second valve stem 3. The top of the sleeve 11 is fixedly connected to the top plate 10. The top plate 10 is set to be circular. One side of the top plate 10 is fixedly connected to the cross plate 9. The end of the cross plate 9 away from the top plate 10 is fixedly connected to the mounting plate 8. The mounting plate 8 is fixedly connected to the side wall of the sewage tank.

[0030] By setting the guide component 5, not only can the stability of the first valve stem 2 and the second valve stem 3 during rotation be improved and less likely to shake, but also when installing the second valve stem 3, it is only necessary to align it with the hole in the center of the top plate 10 for installation, which facilitates the installation of the second valve stem 3.

[0031] The mounting plate 8 is provided with mounting holes, and the mounting plate 8 is fixedly connected to the side wall of the sewage pool by bolts. A plurality of mounting holes are provided, and the mounting holes match the bolts.

[0032] The length of the second valve stem 3 is not less than the length of the first valve stem 2 .

[0033] The transverse plate 9, the transverse plate 9, the sleeve 11 and the mounting plate 8 are integrally formed.

[0034] It can conveniently guide the component 5 to be mass-produced through the mold, greatly reducing the production cost.

[0035] Working principle: Through the settings of the first valve rod 2 and the second valve rod 3, the rotating handle 4 can be located above the pool body, enabling the operator to easily control the opening and closing of the valve on the ground without entering the interior of the sewage treatment pool, thus improving the safety and convenience of operation.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A long-handled valve for a sewage treatment tank, comprising a valve body (1), and a first valve stem (2) connected to the valve body (1), characterized in that: A second valve stem (3) is arranged above the first valve stem (2); the first valve stem (2) and the second valve stem (3) are detachably connected, and the axes of the first valve stem (2) and the second valve stem (3) coincide with each other; a rotating handle (4) is fixedly connected to the top end of the second valve stem (3); and a guide assembly (5) for facilitating the installation of the second valve stem (3) is arranged at the connection between the first valve stem (2) and the second valve stem (3).

2. A long-handled valve for a sewage treatment pool according to claim 1, characterized in that: The bottom end of the second valve stem (3) is fixedly connected to a hexagonal rod (6), the top end of the first valve stem (2) is provided with a socket (7) matching the hexagonal rod (6), and the hexagonal rod (6) is inserted into the socket (7).

3. A long-handled valve for a sewage treatment pool according to claim 2, characterized in that: The guide assembly (5) comprises a sleeve (11), a top plate (10), a cross plate (9), and a mounting plate (8); the sleeve (11) is sleeved at the connection between the first valve stem (2) and the second valve stem (3); the top of the sleeve (11) is fixedly connected to the top plate (10); the top plate (10) is configured to be circular; one side of the top plate (10) is fixedly connected to the cross plate (9); one end of the cross plate (9) away from the top plate (10) is fixedly connected to the mounting plate (8); and the mounting plate (8) is fixedly connected to the side wall of the sewage tank.

4. A long-handled valve for a sewage treatment pool according to claim 3, characterized in that: The mounting plate (8) is provided with a mounting hole, and the mounting plate (8) is fixedly connected to the side wall of the sewage pool by bolts.

5. The long-handled valve for a sewage treatment tank according to claim 3, characterized in that: The length of the second valve stem (3) is not less than the length of the first valve stem (2).

6. The long-handled valve for a sewage treatment tank according to claim 3, characterized in that: The transverse plate (9), the transverse plate (9), the sleeve (11) and the mounting plate (8) are integrally formed.

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