CN217031493U

CN217031493U - Integrated intercepting well ventilation system

Info

Publication number: CN217031493U
Application number: CN202220276475.3U
Authority: CN
Inventors: 谢杰明; 谢伯滔
Original assignee: Taspor Guangzhou Co ltd
Current assignee: Taspor Guangzhou Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-22
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to the technical field of municipal drainage, and discloses an integrated intercepting well ventilation system, which solves the problems that the prior common exhaust fan is easily damaged by flooding, gas discharge is influenced, and the safety of well descending operation is poor, and comprises a well body, wherein an exhaust pipeline is embedded in the well body, an installation pipe is arranged at the input end of the exhaust pipeline and positioned on the inner wall of the well body, two ends of the installation pipe are both connected with flange rings, one side in the installation pipe is connected with an installation frame, and one end of the installation frame is provided with a fan; this novel can open when exhausting as required, exhaust back closure to can effectually avoid the internal harmful toxic gas of well to give off and cause the pollution to the external world.

Description

Integrated intercepting well ventilation system

Technical Field

The utility model belongs to the technical field of municipal drainage, and particularly relates to an integrated intercepting well ventilation system.

Background

Because the inside inclosed space that forms of vatch basin, and inside is the inflow sewage, lead to the enrichment of poisonous and harmful gas in the sewage, when the operation personnel operation of going into the well, need to discharge poisonous and harmful gas totally, just can go into the well operation safely, and generally use the air discharge fan to exhaust, because general air discharge fan is waterproof, in rainy season, the condition such as flooding appears easily, lead to the air discharge fan to damage easily, lead to when needing the operation of going into the well, can not in time discharge poisonous and harmful gas, and lead to the security of the operation of going into the well relatively poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the integrated intercepting well ventilation system, which effectively solves the problems that the existing common exhaust fan is easily submerged and damaged by water, the gas discharge is influenced, and the safety of the well descending operation is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: integration vatch basin ventilation system, including the well body, the internal portion of well inlays and is equipped with exhaust duct, and the exhaust duct input just is located the internal wall of well and installs the installation pipe, and the installation pipe both ends all are connected with the flange circle, and the inside one side of installation pipe is connected with the mounting bracket, and the fan is installed to mounting bracket one end.

Preferably, one side of the inner portion of the installation pipe is connected with a fixed base, the outer end of the fixed base is connected with a first connecting shaft in a circumferential rotating mode, a baffle is clamped at one end of the first connecting shaft, one end, far away from the first connecting shaft, of the baffle is clamped with a second connecting shaft, and the second connecting shaft is connected with the inner wall of the installation pipe in a rotating mode.

Preferably, one end of the second connecting shaft penetrates through and extends to the outer end of the mounting pipe, and one end of the second connecting shaft is sleeved with the swinging block.

Preferably, the lower parts of the adjacent swinging blocks are movably connected through a connecting piece.

Preferably, the connecting piece includes the transfer line, and the transfer line both ends all are connected with the bulb, and the bulb outer end swing joint of both sides has the ball seat, and the ball seat rotates with the swing piece to be connected.

Preferably, one side of the second connecting shaft is connected with a U-shaped frame, the U-shaped frame is fixedly connected with the outer wall of the mounting pipe, a motor is mounted at one end of the U-shaped frame, and the output end of the motor is in transmission connection with the second connecting shaft.

Preferably, the fan is the waterproof fan of IP68, and fan one side just is located installation intraduct and is connected with the protection grid net.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model can ensure normal use due to water logging by the IP68 waterproof fan, has stable structure, ensures timely discharge during downhole operation, is linked with toxic and harmful gas detection on line, realizes automatic discharge and effectively ensures operation safety;

(2) the second connecting shaft is driven by the motor to rotate, and the plurality of baffles in the mounting pipe are synchronously turned over to be opened or closed by matching with the transmission of the swinging block and the connecting piece, so that the second connecting shaft can be opened during exhausting and closed after exhausting according to requirements, and therefore, harmful and toxic gas in the well body can be effectively prevented from being emitted to the outside to cause pollution.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the right side of the present invention;

FIG. 3 is a schematic side view of the left shaft of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a schematic view of the construction of the connector of the present invention;

FIG. 6 is a right side view of the present invention;

FIG. 7 is a left side view of the present invention;

in the figure: 1-a well body; 2-an exhaust duct; 3, installing a pipe; 4-a flange ring; 5-a mounting rack; 6, a fan; 7-a fixed seat; 8-a first connecting shaft; 9-a baffle plate; 10-a second connecting shaft; 11-a swing block; 12-a connector; 1201-a transmission rod; 1202-ball head; 1203-ball seat; 13-U-shaped frame; 14-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 7, the utility model comprises a well body 1, an exhaust pipeline 2 is embedded in the well body 1, an installation pipe 3 is installed at the input end of the exhaust pipeline 2 and is positioned on the inner wall of the well body 1, two ends of the installation pipe 3 are both connected with flange rings 4, one side in the installation pipe 3 is connected with an installation rack 5, one end of the installation rack 5 is provided with a fan 6, the fan 6 is an IP68 waterproof fan, and a protection grid net is connected to one side of the fan 6 and is positioned in the installation pipe 3, so that the damage caused by mistaken collision of a downhole operator can be avoided, and the protection effect is achieved.

In the second embodiment, on the basis of the first embodiment, a fixed seat 7 is connected to one side inside a mounting tube 3, a first connecting shaft 8 is connected to the outer end of the fixed seat 7 in a circumferential rotation manner, a baffle 9 is fastened to one end of the first connecting shaft 8, a second connecting shaft 10 is fastened to one end of the baffle 9 away from the first connecting shaft 8, the second connecting shaft 10 is connected to the inner wall of the mounting tube 3 in a rotation manner, one end of the second connecting shaft 10 extends to the outer end of the mounting tube 3 in a penetrating manner, a swinging block 11 is sleeved at one end of the second connecting shaft 10, the lower portions of adjacent swinging blocks 11 are movably connected through a connecting member 12, the connecting member 12 comprises a transmission rod 1201, two ends of the transmission rod 1201 are connected with ball heads 1202, ball seats 1203 are movably connected to the outer ends of the ball heads at two sides, the ball seats 1203 are rotatably connected with the swinging blocks 11, one side of the second connecting shaft 10 is connected with a U-shaped frame 13, the U-shaped frame 13 is fixedly connected with the outer wall of the mounting tube 3, a motor 14 is installed at one end of the U-shaped frame 13, the output end of the motor 14 is in transmission connection with the second connecting shaft 10;

drive second connecting axle 10 through motor 14 and just reversing, the transmission of cooperation swing piece 11 and connecting piece 12 for the inside a plurality of baffles 9 of installation pipe 3 are opened or are closed in the synchronous upset, can open when exhausting as required, and the exhaust back is closed, can effectually avoid the inside harmful toxic gas of well body 1 to give off to the external world and cause the pollution.

The working principle is as follows: when in use, the motor 14 drives the second connecting shaft 10 connected with the motor to rotate, so that the baffle 9 connected with the current second connecting shaft 10 is turned over and opened, meanwhile, the swing block 11 on the second connecting shaft 10 can be driven to rotate along with the rotation of the current second connecting shaft 10, then the second connecting shafts 10 distributed circumferentially of the installation pipe 3 are synchronously rotated under the transmission of the connecting piece 12, so that a plurality of baffles 9 inside the installation pipe 3 are synchronously turned over and opened, then the gas inside the well body 1 is pumped out through the fan 6 and is exhausted out of the well body 1 from the exhaust pipeline 2, the fan 6 adopted in the novel exhaust system is a waterproof fan with the model of IP68, the novel online detection system can be normally used even if submerged, in addition, when toxic and harmful gas is enriched, the exhaust system is opened through automatic control, and the toxic and harmful gas is exhausted out of the well, the safety of operators is ensured, and the stability of the equipment is improved;

when the device need not exhaust, drive the reversal of second connecting axle 10 through motor 14, the transmission of cooperation swing piece 11 and connecting piece 12 for the inside a plurality of baffles 9 of installation pipe 3 are overturn in step and are closed, can effectually avoid the inside harmful toxic gas of well body 1 to give off to the external world and cause the pollution.

Claims

1. Integration vatch basin ventilation system, including the well body (1), its characterized in that: well body (1) is inside to be inlayed and is equipped with exhaust duct (2), and exhaust duct (2) input just is located well body (1) inner wall and installs installation pipe (3), and installation pipe (3) both ends all are connected with flange circle (4), and installation pipe (3) inside one side is connected with mounting bracket (5), and fan (6) are installed to mounting bracket (5) one end.

2. The integrated catch well ventilation system of claim 1, wherein: the installation pipe (3) inside one side is connected with fixing base (7), and fixing base (7) outer end circumferential direction is connected with first connecting axle (8), and first connecting axle (8) one end joint has baffle (9), and baffle (9) are kept away from first connecting axle (8) one end joint and are had second connecting axle (10), and second connecting axle (10) are connected with installation pipe (3) inner wall rotation.

3. The integrated vatch well ventilation system of claim 2, wherein: one end of the second connecting shaft (10) penetrates through the outer end of the mounting pipe (3) and extends to the outer end of the mounting pipe, and one end of the second connecting shaft (10) is sleeved with a swinging block (11).

4. The integrated vatch well ventilation system of claim 3, wherein: the lower parts of the adjacent swinging blocks (11) are movably connected through connecting pieces (12).

5. The integrated vatch well ventilation system of claim 4, wherein: the connecting piece (12) comprises a transmission rod (1201), the two ends of the transmission rod (1201) are connected with ball heads (1202), the outer ends of the ball heads (1202) on the two sides are movably connected with ball seats (1203), and the ball seats (1203) are rotatably connected with the swinging block (11).

6. The integrated catch well ventilation system of claim 2, wherein: one side of the second connecting shaft (10) is connected with a U-shaped frame (13), the U-shaped frame (13) is fixedly connected with the outer wall of the installation pipe (3), one end of the U-shaped frame (13) is provided with a motor (14), and the output end of the motor (14) is in transmission connection with the second connecting shaft (10).

7. The integrated catch well ventilation system of claim 1, wherein: fan (6) are IP68 waterproof fan, and fan (6) one side just is located installation pipe (3) internal connection and has the protection grid net.