CN217177569U

CN217177569U - Control valve structure for prefabricated pump station

Info

Publication number: CN217177569U
Application number: CN202123320058.9U
Authority: CN
Inventors: 杨文斌; 马智超; 刘刚
Original assignee: Hubei Nashe Intelligent Environment Technology Co ltd
Current assignee: Hubei Nashe Intelligent Environment Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-12
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a control flap structure for prefabricated pump station, including the valve main part, still be provided with installation casing, a ring flange, ann tear parts such as mechanism and No. two ring flanges open. A control flap structure for prefabricating pump station, through the influence of the temperature change that separates the temperature coating and reduce external world to the valve that sets up, the use of avoiding too big temperature difference change to lead to the valve receives the influence, the corrosion-resistant coating of setting can strengthen the protection to the valve outer wall, reduce the corruption of external acidic material or alkaline material to the valve, the oxidation effect of oxygen and water to the valve outer wall can be slowed down to the anti-oxidant coating of setting, thereby prolong the life of valve, through the ann who sets up tear open the mechanism, let the main casing body and the case of valve dismantle, change or maintain the case when making things convenient for the case to go wrong, better use prospect has been brought for prefabricating pump station valve technical field.

Description

Control valve structure for prefabricated pump station

Technical Field

The utility model relates to a prefabricated pump station valve technical field specifically is a control flap structure for prefabricated pump station.

Background

The prefabricated pump station is an integrated product integrating a submersible pump, pump station equipment, decontamination grid equipment, a control system and a remote monitoring system, has the characteristics of flexibility, extremely short construction period of the pump station and extremely simple and convenient installation, and becomes a new pump station construction development trend in the domestic municipal industry.

In the prior art, a chinese patent document with chinese patent No. CN202021442309.3 describes an integrated prefabricated pump station with a rain and sewage diversion function, in which a valve is disclosed, which has the following two problems when the existing valve is installed and used:

1. when the existing valve is used, the service life of the valve is easily reduced due to external factors.

2. The valve core of the existing valve is inconvenient to replace when in use.

Aiming at the defects, certain adverse effects are brought to the using process of people, and therefore a control valve structure for a prefabricated pump station is provided, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a control flap structure for prefabricated pump station possesses multi-functional coating and convenient advantages such as more smooth case, can effectively solve the problem in the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a control valve structure for prefabricating pump station, includes the valve main part, the upper end surface integrated into one piece installation casing of valve main part, the ring flange of upper end surface fixed connection of installation casing, the upper end surface of ring flange can be dismantled and connect ann and tear open the mechanism, the ring flange No. two of the equal fixed connection of both ends surface of valve main part.

Preferably, the valve main body comprises an oxidation-resistant coating, a corrosion-resistant coating and a thermal insulation coating.

Preferably, the corrosion-resistant coating is positioned on the inner wall of the oxidation-resistant coating, and the thermal insulation coating is positioned on the inner wall of the corrosion-resistant coating.

Preferably, the anti-oxidation coating is coated on the outer wall of the corrosion-resistant coating, and the corrosion-resistant coating is coated on the outer wall of the thermal insulation coating.

Preferably, the mounting and dismounting mechanism comprises a third flange plate, a mounting pipe, a limiting block, a valve rod, a switch disc and a valve core.

Preferably, the mounting pipe is located on the outer surface of the lower end of the third flange plate, the limiting block is located on the outer surface of the upper end of the third flange plate, the valve rod is located on the inner wall of the limiting block, the switch disc is located on the upper end of the outer wall of the valve rod, and the valve core is located on the outer surface of the lower end of the valve rod.

Preferably, a fixing glue is arranged between the third flange plate and the mounting pipe, the outer surface of the lower end of the third flange plate is fixedly connected with the outer surface of the upper end of the mounting pipe through the fixing glue, a fixing glue is arranged between the third flange plate and the limiting block, the outer surface of the upper end of the third flange plate is fixedly connected with the outer surface of the lower end of the limiting block through the fixing glue, threads are arranged between the third flange plate and the valve rod, the inner wall of the third flange plate is movably connected with the outer wall of the valve rod through the threads, a thread is arranged between the limiting block and the valve rod, the inner wall of the limiting block is movably connected with the outer wall of the valve rod through the thread, a fixed groove is arranged between the valve rod and the switch disc, the outer wall of the valve rod is fixedly connected with the inner wall of the switch disc through the fixed groove, and a fixing glue is arranged between the valve rod and the valve core, and the outer surface of the lower end of the valve rod is fixedly connected with the outer surface of the upper end of the valve core through the fixing glue.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, reduce the influence of external temperature variation to the valve through the coating that separates that sets up, avoid too big temperature difference to change the use that leads to the valve and receive the influence, the corrosion-resistant coating of setting can strengthen the protection to the valve outer wall, reduce the corruption of external acid or alkaline material to the valve, the oxidation effect of oxygen and water to the valve outer wall can be slowed down to the anti-oxidant coating of setting, thereby prolong the life of valve, tear the mechanism open through the ann that sets up, let the main casing body and the case of valve can dismantle, change or maintain the case when making things convenient for the case to go wrong.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of a control valve structure for prefabricating pump station.

Fig. 2 is the utility model relates to a profile of valve main part coating part among the control valve structure for prefabricating pump station.

Fig. 3 is the utility model relates to a cross-sectional structure schematic diagram of mechanism is torn open in ann among the control flap structure for prefabricated pump station.

In the figure: 1. a valve body; 2. installing a shell; 3. a first flange plate; 4. mounting and dismounting the mechanism; 5. a second flange plate; 11. an oxidation resistant coating; 12. a corrosion-resistant coating; 13. a thermal insulation coating; 41. a third flange plate; 42. installing a pipe; 43. a limiting block; 44. a valve stem; 45. a switch disc; 46. a valve core.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed description of the preferred embodiment

This embodiment is an embodiment of a control valve structure for a prefabricated pump station.

As shown in fig. 1-3, a control valve structure for a prefabricated pump station comprises a valve main body 1, wherein a valve of an integrated prefabricated pump station with a rain and sewage diversion function, which refers to chinese patent No. CN202021442309.3, is in the prior art, a housing 2 is integrally formed on the outer surface of the upper end of the valve main body 1, a first flange 3 is fixedly connected to the outer surface of the upper end of the housing 2, a mounting and dismounting mechanism 4 is detachably connected to the outer surface of the upper end of the first flange 3, and a second flange 5 is fixedly connected to the outer surfaces of both ends of the valve main body 1.

The valve main body 1 comprises an oxidation-resistant coating 11, a corrosion-resistant coating 12 and a thermal insulation coating 13; the corrosion-resistant coating 12 is positioned on the inner wall of the oxidation-resistant coating 11, and the thermal insulation coating 13 is positioned on the inner wall of the corrosion-resistant coating 12; the anti-oxidation coating 11 is coated on the outer wall of the corrosion-resistant coating 12, and the corrosion-resistant coating 12 is coated on the outer wall of the thermal insulation coating 13; the mounting and dismounting mechanism 4 comprises a third flange plate 41, a mounting pipe 42, a limiting block 43, a valve rod 44, a switch disc 45 and a valve core 46; the mounting pipe 42 is positioned on the outer surface of the lower end of the third flange 41, the limiting block 43 is positioned on the outer surface of the upper end of the third flange 41, the valve rod 44 is positioned on the inner wall of the limiting block 43, the switch disc 45 is positioned on the upper end of the outer wall of the valve rod 44, and the valve core 46 is positioned on the outer surface of the lower end of the valve rod 44; the fixing glue is arranged between the third flange 41 and the mounting pipe 42, the outer surface of the lower end of the third flange 41 is fixedly connected with the outer surface of the upper end of the mounting pipe 42 through the fixing glue, the fixing glue is arranged between the third flange 41 and the limiting block 43, the outer surface of the upper end of the third flange 41 is fixedly connected with the outer surface of the lower end of the limiting block 43 through the fixing glue, threads are arranged between the third flange 41 and the valve rod 44, the inner wall of the third flange 41 is movably connected with the outer wall of the valve rod 44 through the threads, threads are arranged between the limiting block 43 and the valve rod 44, the inner wall of the limiting block 43 is movably connected with the outer wall of the valve rod 44 through the threads, a fixing groove is arranged between the valve rod 44 and the switch disc 45, the outer wall of the valve rod 44 is fixedly connected with the inner wall of the switch disc 45 through the fixing groove, the fixing glue is arranged between the valve rod 44 and the valve core 46, and the outer surface of the lower end of the valve rod 44 is fixedly connected with the outer surface of the upper end of the valve core 46 through the fixing glue.

It should be noted that, the utility model relates to a control valve structure for prefabricating pump station, by valve main part 1, installation casing 2, ring flange 3, ann tears the component such as mechanism 4 and No. two ring flanges 5 open and constitute, wherein valve main part 1 comprises oxidation-resistant coating 11, corrosion-resistant coating 12 and thermal-insulated coating 13, through thermal-insulated coating 13 that sets up the most inlayer coating of valve outer wall, reduce the influence of external temperature change to the valve, avoid too big temperature difference change to lead to the use of valve to receive the influence, corrosion-resistant coating 12 that sets up can strengthen the protection to the valve outer wall, reduce the corruption of external acidic material or alkaline material to the valve, and corrosion-resistant coating 12 that sets up has certain guard action to thermal-insulated coating 13 when protecting the valve, oxidation-resistant coating 11 that sets up is the outmost of valve outer wall coating, can slow down the oxidation of oxygen and water to the outer wall, thereby the life of extension valve, this an ann of a control flap structure for prefabricating pump station tears mechanism 4 open by No. three ring flanges 41, installation pipe 42, stopper 43, valve rod 44, switch disc 45 and case 46 are constituteed, let the main casing body of valve and case 46 can be dismantled through setting up No. three ring flanges 41 and No. one ring flange 3, make things convenient for case 46 to change or maintain when the problem appears, the installation pipe 42 of setting is convenient to install ann and tear mechanism 4 at the inner wall of installation casing 2, it is fixed with No. three ring flanges 41 and No. one ring flange 3 through the set screw, thereby make valve main part 1 and ann tear mechanism 4 together fixed, the stopper 43 of setting, valve rod 44 and switch disc 45 make things convenient for control valve core 46 to rise and descend, thereby make the valve open and close.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a valve body for use in a control valve structure of a prefabricated pump station.

As shown in fig. 1-2, a valve body 1 for a control valve structure of a prefabricated pump station, the valve body 1 comprises an oxidation-resistant coating 11, a corrosion-resistant coating 12 and a thermal insulation coating 13, the corrosion-resistant coating 12 is positioned on the inner wall of the oxidation-resistant coating 11, the thermal insulation coating 13 is positioned on the inner wall of the corrosion-resistant coating 12, the oxidation-resistant coating 11 is coated on the outer wall of the corrosion-resistant coating 12, and the corrosion-resistant coating 12 is coated on the outer wall of the thermal insulation coating 13.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a mounting and dismounting mechanism used for a control valve structure of a prefabricated pump station.

As shown in figures 1 and 3, the mounting and dismounting mechanism 4 for the control valve structure of the prefabricated pump station comprises a third flange 41, a mounting pipe 42, a limiting block 43, a valve rod 44, a switch disk 45 and a valve core 46, wherein the mounting pipe 42 is positioned on the outer surface of the lower end of the third flange 41, the limiting block 43 is positioned on the outer surface of the upper end of the third flange 41, the valve rod 44 is positioned on the inner wall of the limiting block 43, the switch disk 45 is positioned on the upper end of the outer wall of the valve rod 44, the valve core 46 is positioned on the outer surface of the lower end of the valve rod 44, fixing glue is arranged between the third flange 41 and the mounting pipe 42, the outer surface of the lower end of the third flange 41 is fixedly connected with the outer surface of the upper end of the mounting pipe 42 through the fixing glue, fixing glue is arranged between the third flange 41 and the limiting block 43, the outer surface of the upper end of the third flange 41 is fixedly connected with the outer surface of the lower end of the limiting block 43 through the fixing glue, a thread is arranged between the third flange 41 and the valve rod 44, the inner wall of the third flange 41 is movably connected with the outer wall of the valve rod 44 through the thread, a thread is arranged between the limiting block 43 and the valve rod 44, the inner wall of the limiting block 43 is movably connected with the outer wall of the valve rod 44 through the thread, a fixing groove is arranged between the valve rod 44 and the switch disc 45, the outer wall of the valve rod 44 is fixedly connected with the inner wall of the switch disc 45 through the fixing groove, fixing glue is arranged between the valve rod 44 and the valve core 46, and the outer surface of the lower end of the valve rod 44 is fixedly connected with the outer surface of the upper end of the valve core 46 through the fixing glue.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a control valve structure for prefabricating pump station, includes valve main part (1), its characterized in that: the valve is characterized in that the upper end outer surface of the valve main body (1) is integrally formed to be provided with the shell (2), the upper end outer surface of the shell (2) is fixedly connected with a first flange plate (3), the upper end outer surface of the first flange plate (3) is detachably connected with an installing and detaching mechanism (4), and the two ends of the outer surface of the valve main body (1) are fixedly connected with a second flange plate (5).

2. The control valve structure for the prefabricated pump station according to claim 1, wherein: the valve main body (1) comprises an antioxidant coating (11), a corrosion-resistant coating (12) and a thermal insulation coating (13).

3. The control valve structure for the prefabricated pump station according to claim 2, wherein: the corrosion-resistant coating (12) is positioned on the inner wall of the oxidation-resistant coating (11), and the thermal insulation coating (13) is positioned on the inner wall of the corrosion-resistant coating (12).

4. The control valve structure for the prefabricated pump station according to claim 3, wherein: the anti-oxidation coating (11) is coated on the outer wall of the corrosion-resistant coating (12), and the corrosion-resistant coating (12) is coated on the outer wall of the thermal insulation coating (13).

5. The control valve structure for the prefabricated pump station according to claim 1, wherein: the mounting and dismounting mechanism (4) comprises a third flange (41), a mounting pipe (42), a limiting block (43), a valve rod (44), a switch disc (45) and a valve core (46).

6. The control valve structure for the prefabricated pump station according to claim 5, wherein: the mounting pipe (42) is located on the outer surface of the lower end of the third flange plate (41), the limiting block (43) is located on the outer surface of the upper end of the third flange plate (41), the valve rod (44) is located on the inner wall of the limiting block (43), the switch disc (45) is located on the upper end of the outer wall of the valve rod (44), and the valve core (46) is located on the outer surface of the lower end of the valve rod (44).

7. The control valve structure for the prefabricated pump station according to claim 6, wherein: be provided with the fixed glue between No. three ring flange (41) and installation pipe (42), the lower extreme surface of No. three ring flange (41) is through the fixed glue and install the upper end external surface fixed connection of pipe (42), be provided with the fixed glue between No. three ring flange (41) and stopper (43), the upper end surface of No. three ring flange (41) is through the fixed glue and be connected with the lower extreme external surface fixed connection of stopper (43), be provided with the screw thread between No. three ring flange (41) and valve rod (44), the inner wall of No. three ring flange (41) passes through the outer wall swing joint of screw thread and valve rod (44), be provided with the screw thread between stopper (43) and valve rod (44), the inner wall of stopper (43) passes through the outer wall swing joint of screw thread and valve rod (44), be provided with the fixed slot between valve rod (44) and switch disc (45), the outer wall of the valve rod (44) is fixedly connected with the inner wall of the switch disc (45) through a fixing groove, fixing glue is arranged between the valve rod (44) and the valve core (46), and the outer surface of the lower end of the valve rod (44) is fixedly connected with the outer surface of the upper end of the valve core (46) through the fixing glue.