CN217819251U

CN217819251U - Sealing leakage warning device for screw pump

Info

Publication number: CN217819251U
Application number: CN202222129300.2U
Authority: CN
Inventors: 黄春水
Original assignee: Shanghai Yingshuai Electromechanical Equipment Engineering Co ltd
Current assignee: Shanghai Yingshuai Electromechanical Equipment Engineering Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-15
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a sealed leakage warning device for screw pump, including the screw pump body, the pan feeding casing upper end left side opening of screw pump body is provided with installation mechanism, installation mechanism's upper end is provided with the mechanism of warning, the upper end periphery fixedly connected with display cylinder of spacing seat two, fixedly connected with transparent toughened glass in the front end middle part opening of display cylinder, the inside sliding connection of display cylinder has the sealing washer, the upper end fixedly connected with indicator plate of sealing washer, the upper end fixedly connected with damping subassembly of indicator plate. A sealed leakage warning device for screw pump, set up installation mechanism and warning mechanism through pan feeding casing upper end left side opening upper end at the screw pump body, realized can avoiding the screw pump body to appear revealing the problem can not in time discover, cause the pollution to the environment.

Description

Sealing leakage warning device for screw pump

Technical Field

The utility model relates to a screw pump technical field, in particular to a sealed leakage warning device for screw pump.

Background

Screw pumps, also known as "screw pumps" and "archimedes screw pumps", are pumps that use the rotation of a helical blade to cause a water body to spirally rise in the axial direction. Consists of a shaft, a helical blade and a shell. When drawing water, put the pump to one side aquatic, the inclination that makes the water pump main shaft is less than helical blade's inclination, helical blade's lower extreme and water contact, when the prime mover passes through speed change gear and drives the screw pump axle rotation, water just gets into the blade, rises along the screw type runner, until effluenting, be often used for irrigating, the drainage, and promote occasions such as sewage, mud, but in prior art, not set up and reveal warning mechanism, can not in time discover the problem that the screw pump takes place to reveal, lead to revealing for a long time and cause the problem of polluted environment.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a seal leakage warning device for a screw pump, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sealed leakage warning device for screw pump, includes the screw pump body, the pan feeding casing upper end left side opening of screw pump body is provided with installation mechanism, installation mechanism's upper end is provided with the mechanism of warning, the mechanism of warning is including setting up the spacing seat two in installation mechanism upper end, the upper end periphery fixedly connected with display tube of spacing seat two, fixedly connected with transparent toughened glass in the front end middle part opening of display tube, the inside sliding connection of display tube has the sealing washer, the upper end fixedly connected with indicator plate of sealing washer, the upper end fixedly connected with damping component of indicator plate.

Preferably, the middle part of the front end of the transparent toughened glass is uniformly provided with scales, and the front side of the indicating plate is attached to the rear side of the transparent toughened glass.

Preferably, the damping subassembly includes the spacing post of fixed connection at indicator board upper end middle part, the upper end periphery sliding connection of spacing post is in the lower extreme opening of a spacing section of thick bamboo, the periphery cover of spacing post is equipped with spring one, the upper end fixedly connected with spring two of a spacing section of thick bamboo, the upper end fixed connection of spring two is at the interior top of a spacing section of thick bamboo.

Preferably, the lower end of the first spring is fixedly connected to the periphery of the upper end of the indicating plate, and the upper end of the first spring is fixedly connected to the periphery of the lower end of the limiting cylinder.

Preferably, the mounting mechanism comprises a connecting cylinder which is connected to the upper end of the left opening at the upper end of the feeding shell of the screw pump body through a bolt flange, the periphery of the middle of the connecting cylinder is fixedly connected with a first limiting seat, and limiting clamping pieces are uniformly distributed on the periphery of the first limiting seat.

Preferably, the limiting clamping piece comprises a rotary seat fixedly connected to the periphery of the limiting seat, a buckle is rotatably connected to the opening of the rotary seat through a rotating rod, and the upper end lower opening of the buckle is clamped with the periphery of the upper end of the limiting seat II.

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

1. when defeated material, partial material passes through the connecting cylinder and gets into the inside of spacing seat two, it rises to drive the indicator plate through the sealing washer, and simultaneously, spring two play damping effect through spacing post and spacing section of thick bamboo, through observing the scale position of indicator plate on transparent toughened glass, can judge the problem that whether the screw pump body takes place to reveal, through setting up installation mechanism and warning mechanism on the left side opening of pan feeding casing upper end at the screw pump body, realized can avoiding the screw pump body to appear revealing the problem can not in time discover, cause the pollution to the environment.

2. The installation mechanism is installed to the upper end of the left opening in the upper end of a feeding shell of the screw pump body through a bolt, the warning mechanism is inserted into the periphery of the upper end of the connecting cylinder, the sealing washer on the upper end of the connecting cylinder extrudes the limiting ring on the lower portion in the limiting seat II, then the buckle is rotated, the lower port in the upper end of the buckle is clamped with the periphery of the upper end of the limiting seat II, and the installation mechanism is arranged between the warning mechanism and the screw pump body, so that the warning mechanism can be conveniently detached for overhauling.

Drawings

Fig. 1 is a schematic perspective view of a seal leakage warning device for a screw pump according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is the utility model discloses a warning mechanism and installation mechanism of a sealed leakage warning device for screw pump cut open the schematic diagram positively.

In the figure: 1. a screw pump body; 2. an installation mechanism; 201. a connecting cylinder; 202. a first limiting seat; 203. a rotating base; 204. a rotating rod; 205. buckling; 3. a warning mechanism; 301. a second limiting seat; 302. a display cartridge; 303. transparent toughened glass; 304. a seal ring; 305. an indicator panel; 306. a limiting column; 307. a limiting cylinder; 308. a first spring; 309. and a second spring.

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.

As shown in fig. 1-3, a sealed leakage warning device for screw pump, including screw pump body 1, pan feeding casing upper end left side opening of screw pump body 1 is provided with installation mechanism 2, installation mechanism 2's upper end is provided with warning mechanism 3, warning mechanism 3 is including setting up spacing two 301 of seat in installation mechanism 2 upper end, the upper end periphery fixedly connected with display tube 302 of spacing two 301, fixedly connected with transparent toughened glass 303 in the front end middle part opening of display tube 302, display tube 302's inside sliding connection has sealing washer 304, the upper end fixedly connected with indicator plate 305 of sealing washer 304, the upper end fixedly connected with damping element of indicator plate 305.

In this embodiment, transparent toughened glass 303's front end middle part evenly distributed has the scale, the front side of indicator plate 305 is laminated with transparent toughened glass 303's rear side, damping subassembly includes fixed connection at the spacing post 306 at indicator plate 305 upper end middle part, the upper end periphery sliding connection of spacing post 306 is in the lower extreme opening of spacing section of thick bamboo 307, the periphery cover of spacing post 306 is equipped with spring 308, two 309 of upper end fixedly connected with spring of spacing section of thick bamboo 307, the upper end fixed connection of two springs 309 is at the interior top of spacing section of thick bamboo 307, the lower extreme fixed connection of spring 308 is in the upper end periphery of indicator plate 305, the upper end fixed connection of spring 308 is in the lower extreme periphery of spacing section of thick bamboo 307.

Specifically, during the defeated material, part material passes through connecting cylinder 201 and gets into the inside of spacing seat two 301, it rises to drive indicator board 305 through sealing washer 304, and simultaneously, spring 308 and spring two 309 play damping effect through spacing post 306 and spacing section of thick bamboo 307, through observing the scale position of indicator board 305 on transparent toughened glass 303, can judge whether take place the problem of revealing of screw pump body 1, set up installation mechanism 2 and warning mechanism 3 through pan feeding casing upper end left side opening upper end at screw pump body 1, realized that can avoid screw pump body 1 to appear revealing the problem can not in time discover, cause the pollution to the environment.

In this embodiment, the installation mechanism 2 includes a connecting cylinder 201 connected to the upper end of the left opening of the upper end of the feeding shell of the screw pump body 1 through a bolt flange, the middle periphery of the connecting cylinder 201 is fixedly connected with a first limiting seat 202, the periphery of the first limiting seat 202 is uniformly distributed with limiting fasteners, the limiting fasteners include a rotating seat 203 fixedly connected to the periphery of the first limiting seat 202, a buckle 205 is rotatably connected to the opening of the rotating seat 203 through a rotating rod 204, and the upper end lower opening of the buckle 205 is clamped with the upper end periphery of a second limiting seat 301.

Specifically, the mounting mechanism 2 is mounted on the upper end of the left opening at the upper end of the feeding shell of the screw pump body 1 through a bolt, the warning mechanism 3 is inserted into the periphery of the upper end of the connecting cylinder 201, and the sealing washer at the upper end of the connecting cylinder 201 extrudes the limiting ring at the lower part in the limiting seat II 301, and then the buckle 205 is rotated to enable the lower opening at the upper end of the buckle 205 to be clamped with the periphery of the upper end of the second limiting seat 301, and the installation mechanism 2 is arranged between the warning mechanism 3 and the screw pump body 1, so that the warning mechanism 3 is convenient to remove for maintenance.

The working principle is as follows:

firstly, an installation mechanism 2 is installed at the upper end of a left opening at the upper end of a feeding shell of a screw pump body 1 through a bolt, a warning mechanism 3 is inserted into the periphery of the upper end of a connecting cylinder 201, a sealing washer at the upper end of the connecting cylinder 201 extrudes a limiting ring at the lower part in a limiting seat II 301, a buckle 205 is rotated again, the lower opening at the upper end of the buckle 205 is clamped with the periphery at the upper end of the limiting seat II 301, the installation mechanism 2 is arranged between the warning mechanism 3 and the screw pump body 1, the warning mechanism 3 is convenient to remove and overhaul, after the warning mechanism 3 is installed, the screw pump body 1 is connected into a conveying pipeline network, the screw pump body 1 is started for conveying, when conveying is carried out, partial materials enter the inside of the limiting seat II 301 through the connecting cylinder 201, a sealing ring 304 drives a sealing plate 305 to ascend, meanwhile, a damping effect is achieved by arranging a limiting column 306 and a limiting cylinder 307 for the first spring 308 and a second spring 309, the scale position of the indicating plate 305 on transparent toughened glass 303 is observed, whether the screw pump body 1 leaks, the problem that the screw pump body 1 can not be discovered in time, and the pollution of the environment can be avoided.

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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sealed leakage warning device for screw pump, includes screw pump body (1), its characterized in that: the utility model discloses a screw pump, including mounting mechanism (2), warning mechanism (3), spacing seat two (301) of spacing seat two (301), the upper end periphery fixedly connected with display tube (302) of spacing seat two (301), the transparent toughened glass of fixedly connected with (303) in the front end middle part opening of display tube (302), the inside sliding connection of display tube (302) has sealing washer (304), the upper end fixedly connected with indicator plate (305) of sealing washer (304), the upper end fixedly connected with damping component of indicator plate (305).

2. A seal leakage warning device for a screw pump according to claim 1, wherein: the scale is uniformly distributed in the middle of the front end of the transparent toughened glass (303), and the front side of the indicating plate (305) is attached to the rear side of the transparent toughened glass (303).

3. A seal leakage warning device for a screw pump according to claim 1, wherein: damping component includes spacing post (306) of fixed connection at indicator plate (305) upper end middle part, the upper end periphery sliding connection of spacing post (306) is in the lower extreme opening of a spacing section of thick bamboo (307), the periphery cover of spacing post (306) is equipped with spring one (308), the upper end fixedly connected with spring two (309) of a spacing section of thick bamboo (307), the upper end fixed connection of spring two (309) is at the interior top of a spacing section of thick bamboo (307).

4. A seal leakage warning device for a screw pump according to claim 3, wherein: the lower end of the first spring (308) is fixedly connected to the periphery of the upper end of the indicating plate (305), and the upper end of the first spring (308) is fixedly connected to the periphery of the lower end of the limiting cylinder (307).

5. A seal leakage warning device for a screw pump according to claim 1, wherein: the mounting mechanism (2) comprises a connecting cylinder (201) which is connected to the upper end of an opening in the left side of the upper end of a feeding shell of the screw pump body (1) through a bolt flange, a first limiting seat (202) is fixedly connected to the periphery of the middle of the connecting cylinder (201), and limiting clamping pieces are uniformly distributed on the periphery of the first limiting seat (202).

6. A seal leakage warning device for a screw pump according to claim 5, wherein: spacing fastener includes roating seat (203) of fixed connection in spacing seat one (202) periphery, all rotate through bull stick (204) in the opening of roating seat (203) and be connected with buckle (205), the upper end opening of buckle (205) and the upper end periphery block of spacing seat two (301).