CN219103288U

CN219103288U - Pump station ventilation facility convenient to installation

Info

Publication number: CN219103288U
Application number: CN202223557252.3U
Authority: CN
Inventors: 苏慧; 李欣; 王同泰; 王朝; 陈华良; 黄伟; 李栋梁
Original assignee: Pizhou Water Conservancy Engineering Construction Management Center; Pizhou Water Conservancy Engineering Management Station; Pizhou Water Conservancy Engineering Quality Supervision Station; Xuzhou Water Conservancy Architectural Design And Research Institute Co ltd
Current assignee: Pizhou Water Conservancy Engineering Construction Management Center; Pizhou Water Conservancy Engineering Management Station; Pizhou Water Conservancy Engineering Quality Supervision Station; Xuzhou Water Conservancy Architectural Design And Research Institute Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a pump station ventilation facility convenient to install, which comprises a well body, wherein an operation cabin is arranged in the well body, a prefabricated mounting plate is fixedly arranged on the outer wall of one side of the well body, a mounting hole communicated with the operation cabin is arranged on the outer wall of one side of the prefabricated mounting plate, a chute is arranged on the inner wall of the mounting hole, a protective shell is movably connected to the inner wall of the mounting hole, a clamping block is fixedly connected to the outer wall of the protective shell, the outer wall of the clamping block is movably connected with the inner wall of the chute, a worker can conveniently and directly sleeve the protective shell into the mounting hole when installing a pump station, the clamping block is pushed to the bottom along a chute channel of the chute, then the protective shell is rotated for half a circle, and the clamping block slides into the lowest end of the chute, so that the whole fan structure can not be directly separated.

Description

Pump station ventilation facility convenient to installation

Technical Field

The utility model belongs to the technical field of ventilation facilities, and particularly relates to a pump station ventilation facility convenient to install.

Background

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

However, the conventional device has the following problems in use:

the main function of the pump station is to collect sewage and rainwater and to lift the equipment, especially when collecting and lifting sewage, a large amount of harmful substances such as methane and hydrogen sulfide can be generated, besides being extremely easy to explode, the methane can also cause the reduction of the oxygen concentration, so that the risk of suffocating people is increased, on the other hand, the hydrogen sulfide has special smell at low concentration and is extremely easy to distinguish, but when the concentration exceeds 150ppm, the olfactory nerve of people can not smell the smell of the hydrogen sulfide because of being damaged, so that the actual existence of the hydrogen sulfide is covered, even if the hydrogen sulfide reaches the lethal concentration, workers can not smell the hydrogen sulfide, and the fatal danger is generated, so that the ventilation facility of the pump station is extremely important.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a pump station ventilation facility convenient to install, which has the advantages of being capable of ventilating in a subsection manner and reducing the harm caused by toxic air.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pump station ventilation facility convenient to installation, includes the well body, the operation cabin has been seted up to the inside of the well body, one side outer wall fixed mounting of the well body has prefabricated mounting panel, the mounting hole that is linked together with the operation cabin has been seted up to one side outer wall of prefabricated mounting panel, the spout has been seted up to the inner wall of mounting hole, the inner wall swing joint of mounting hole has the protective housing, the outer wall fixedly connected with fixture block of protective housing, the outer wall of fixture block and the inner wall swing joint of spout, the equal fixed mounting in both ends outer wall of protective housing has the protection casing, one of them the outer wall fixed mounting of protection casing has the motor, the axle center fixedly connected with dwang of motor, the one end outer wall and the outer wall rotation of protection casing of dwang are kept away from to the dwang are connected, the outer wall fixed mounting of dwang has the fan.

Specifically, through the prefabricated mounting panel in the outer wall of the well body, make things convenient for the staff to embolia the protective housing in the mounting hole directly when the pump station is installed, through after advancing the fixture block to the bottom along the channel of spout, rotate half circle with the protective housing again, slide the fixture block into the extreme that the spout was slided to the fixture block, can make whole fan structure unable direct deviate from, the utility model only through the operation design of rotatory half circle greatly simplified the installation step of prefabricated pump station, it is swift high-efficient.

Preferably, the well body outer wall fixedly connected with air pipe, air pipe's inner wall fixed mounting has the filter plate, the top outer wall swing joint of filter plate has the buoy, air pipe's inner wall fixedly connected with baffle, the inner wall of baffle and the inner wall swing joint of buoy.

Specifically, the main function of the pump station is to collect sewage and rainwater and lift the equipment, especially when collecting and lifting sewage, a large amount of harmful substances such as methane, hydrogen sulfide and the like can be produced, and the harmful gases can not be discharged along with any substances.

Preferably, an operation platform is fixedly arranged on the inner wall of the operation cabin, a storage cabin is arranged at the bottom of the operation platform, the inner wall of the storage cabin is communicated with the inner wall of the ventilating duct, a check valve is fixedly arranged on the outer wall of the operation platform, and the operation cabin is communicated with the storage cabin through the check valve.

Specifically, through setting up operation platform and completely keeping out the storehouse, simultaneously, ventilation unit pushes fresh air to the operation cabin in, in pushing the operation cabin in the air through the check valve again and storing the storehouse, by air pipe discharge again, make the air in the storage cabin unable backward flow in the operation cabin through the check valve, ensured the environmental security of staff at the operation cabin during operation.

Preferably, the outer wall of the well body is fixedly provided with a water inlet pipeline communicated with the storage bin, the inner wall of the storage bin is fixedly provided with a processor, one end outer wall of the processor is fixedly connected with a drainage pipeline, and the outer wall of the drainage pipeline is fixedly provided with a regulating valve.

Specifically, sewage to be processed flows into the storage bin through the water inlet pipeline, and is discharged through the drainage pipeline after being processed by the processor.

Preferably, the top outer wall fixed mounting of the well body has the monitoring station, the inner wall fixedly connected with siren of monitoring station, siren and monitoring station electric connection, the inner wall fixedly connected with alarm button of storage storehouse, alarm button and monitoring station electric connection.

Specifically, in the utility model, when the staff carelessly ingests toxic gas to cause uncomfortable body and can not leave the shaft independently after working in the well, the alarm button can be touched in time to make the alarm send out an alarm signal to inform ground staff to seek help.

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

1. the mounting plate is prefabricated on the outer wall of the well body, so that workers can directly sleeve the protective shell into the mounting hole when the pump station is mounted, the protective shell is rotated for half a circle after the clamping block is pushed to the bottom along the channel of the chute, and the clamping block slides into the lowest end of the chute, so that the whole fan structure cannot be directly separated.

2. According to the utility model, the ventilating duct is matched with the fan device to discharge and collect harmful gas so as to recycle energy, and after the reserve amount of sewage in the well reaches a threshold value, the sewage can flow into the ventilating duct, at the moment, the buoy in the ventilating duct can be influenced by the sewage to generate buoyancy and gradually move upwards, the buoy is blocked on the inner wall of the baffle plate to completely seal the ventilating duct, the sewage cannot flow out along the ventilating duct, and after the sewage amount in the well is reduced, the buoy loses the buoyancy to leave the inner wall of the baffle plate, the ventilating function of the ventilating duct is recovered, and the safety protection of the utility model is increased.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the left-upward direction structure of the present utility model;

FIG. 3 is a schematic view of the left rear direction structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the well of the present utility model;

FIG. 5 is a schematic diagram of a protective shell structure according to the present utility model;

FIG. 6 is a schematic view of the prefabricated mounting panel structure of the present utility model;

fig. 7 is a schematic view of the internal structure of the ventilating duct according to the present utility model.

In the figure: 1. a well body; 2. prefabricating a mounting plate; 3. a mounting hole; 4. a chute; 5. a protective shell; 6. a protective cover; 7. a fan; 8. a monitoring station; 9. a rotating lever; 10. a motor; 11. a clamping block; 12. an operation cabin; 13. a ventilation duct; 14. a filter plate; 15. a buoy; 16. a baffle; 17. an operating platform; 18. a storage bin; 19. a non-return valve; 20. a water inlet pipe; 21. a processor; 22. a drainage pipe; 23. and (3) regulating the valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a pump station ventilation facility convenient to installation, including well body 1, operation cabin 12 has been seted up to the inside of well body 1, one side outer wall fixed mounting of well body 1 has prefabricated mounting panel 2, the mounting hole 3 that is linked together with operation cabin 12 has been seted up to one side outer wall of prefabricated mounting panel 2, spout 4 has been seted up to the inner wall of mounting hole 3's inner wall swing joint has protective housing 5, the outer wall fixedly connected with fixture block 11 of protective housing 5, the outer wall and the inner wall swing joint of spout 4 of fixture block 11, the equal fixed mounting in both ends outer wall of protective housing 5 has protection casing 6, the outer wall fixed mounting of one of them protection casing 6 has motor 10, the axle center fixedly connected with dwang 9 of motor 10, the one end outer wall that the dwang 9 kept away from motor 10 and the outer wall rotation of protection casing 6 are connected, the outer wall fixed mounting of dwang 9 has fan 7.

According to the utility model, the mounting plate 2 is prefabricated on the outer wall of the well body 1, so that workers can directly sleeve the protective shell 5 into the mounting hole 3 when a pump station is mounted, the clamping block 11 is pushed to the bottom along the channel of the chute 4, then the protective shell 5 is rotated for half a circle, the clamping block 11 slides into the lowest end of the chute 4, and the whole fan structure cannot be directly separated.

Specifically, the outer wall fixedly connected with air pipe 13 of well body 1, air pipe 13's inner wall fixed mounting has filter plate 14, and the top outer wall swing joint of filter plate 14 has buoy 15, and air pipe 13's inner wall fixedly connected with baffle 16, the inner wall of baffle 16 and the inner wall swing joint of buoy 15.

The main function of the pump station is to collect sewage and rainwater and lift the equipment, especially when collecting and lifting sewage, a large amount of harmful substances such as methane, hydrogen sulfide and the like can be generated, and the harmful substances can not be discharged along with any substances.

Specifically, an operation platform 17 is fixedly installed on the inner wall of the operation cabin 12, a storage cabin 18 is formed in the bottom position of the well body 1, which is located on the operation platform 17, the inner wall of the storage cabin 18 is communicated with the inner wall of the ventilation pipeline 13, a check valve 19 is fixedly installed on the outer wall of the operation platform 17, and the operation cabin 12 is communicated with the storage cabin 18 through the check valve 19.

In the utility model, the storage bin 18 is completely isolated by arranging the operation platform 17, meanwhile, the ventilation device pushes fresh air into the operation bin 12, then the air in the operation bin 12 is pushed into the storage bin 18 through the check valve 19 and is discharged through the ventilation pipeline 13, and the air in the storage bin 18 cannot flow back into the operation bin 12 through the check valve 19, so that the environmental safety of workers in working in the operation bin 12 is ensured.

Specifically, the outer wall of the well body 1 is fixedly provided with a water inlet pipeline 20 communicated with the storage bin 18, the inner wall of the storage bin 18 is fixedly provided with a processor 21, one end outer wall of the processor 21 is fixedly connected with a drainage pipeline 22, and the outer wall of the drainage pipeline 22 is fixedly provided with a regulating valve 23.

In the utility model, sewage to be processed flows into the storage bin 18 through the water inlet pipeline 20, is processed by the processor 21 and is discharged through the water discharge pipeline 22.

Specifically, the top outer wall fixed mounting of well body 1 has monitor station 8, and monitor station 8's inner wall fixedly connected with siren, siren and monitor station 8 electric connection, the inner wall fixedly connected with alarm button of bin 18 stores, alarm button and monitor station 8 electric connection.

According to the utility model, when a worker carelessly ingests toxic gas to cause discomfort and cannot leave the shaft independently after working in a well, the worker can touch the alarm button in time to enable the alarm to send out an alarm signal to inform ground workers to seek help.

The working principle and the using flow of the utility model are as follows: the utility model greatly simplifies the installation step of the prefabricated pump station by only rotating the operation design of half circle, is quick and efficient, has the main functions of equipment for collecting sewage and rainwater and lifting, particularly generates a large amount of harmful substances including methane, hydrogen sulfide and the like when collecting and lifting the sewage, can not discharge any such harmful gas, discharges and collects the harmful gas by arranging the ventilating duct 13 in cooperation with the fan device, so as to recycle energy, when the reserve of sewage in the well body 1 reaches a threshold value, the sewage can diffuse into the ventilating duct 13, at the moment, the buoy 15 in the ventilating duct 13 can be influenced by the sewage to generate buoyancy and gradually move upwards, the buoy is blocked on the inner wall of the baffle 16 to completely seal the ventilating duct 13, the sewage can not diffuse out along the ventilating duct 13 through the device, after the sewage in the well body 1 is reduced, the buoy 15 loses buoyancy and leaves the inner wall of the baffle 16 to restore the ventilating function of the ventilating duct 13, the safety protection of the utility model is increased, the storage bin 18 is completely isolated through the operation platform 17, meanwhile, the ventilating device pushes fresh air into the operation bin 12, the air in the operation bin 12 is pushed into the storage bin 18 through the check valve 19 and is discharged through the ventilating duct 13, the air in the storage bin 18 can not flow back into the operation bin 12 through the check valve 19, the safety of the environment of staff during work in the operation cabin 12 is guaranteed, sewage to be processed flows into the storage cabin 18 from the water inlet pipeline 20, is discharged through the water discharge pipeline 22 after being processed by the processor 21, and when the staff is in the well to work, the staff still ingests toxic gas carelessly to cause discomfort, and can not independently leave the shaft, the staff can touch the alarm button in time to enable the alarm to send an alarm signal to inform ground staff to seek help.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pump station ventilation facility convenient to installation, including well body (1), its characterized in that: the utility model discloses a well body, including well body (1), spout (4), spout (5) have been seted up to the inside of well body (1), operation cabin (12) have been seted up to the inside of well body (1), one side outer wall fixed mounting of well body (1) has prefabricated mounting panel (2), one side outer wall of prefabricated mounting panel (2) has been seted up with operation cabin (12) and is linked together mounting hole (3), spout (4) have been seted up to the inner wall of mounting hole (3), the outer wall fixedly connected with fixture block (11) of protection shell (5), the outer wall of fixture block (11) and the inner wall swing joint of spout (4), the equal fixed mounting in both ends outer wall of protection shell (5) has protection casing (6), one of them outer wall fixed mounting of protection casing (6) has motor (10), the axle center fixedly connected with dwang (9), one end outer wall that motor (10) were kept away from to dwang (9) rotates with the outer wall of protection casing (6), the outer wall fixed mounting of dwang (9) has fan (7).

2. A pump station ventilation installation according to claim 1, characterized in that: the well body (1) outer wall fixedly connected with air pipe (13), the inner wall fixed mounting of air pipe (13) has filter plate (14), the top outer wall swing joint of filter plate (14) has buoy (15), the inner wall fixedly connected with baffle (16) of air pipe (13), the inner wall of baffle (16) and the inner wall swing joint of buoy (15).

3. A pump station ventilation installation according to claim 1, characterized in that: the operation cabin is characterized in that an operation platform (17) is fixedly arranged on the inner wall of the operation cabin (12), a storage cabin (18) is arranged at the bottom of the operation platform (17) of the well body (1), the inner wall of the storage cabin (18) is communicated with the inner wall of the ventilating duct (13), a check valve (19) is fixedly arranged on the outer wall of the operation platform (17), and the operation cabin (12) is communicated with the storage cabin (18) through the check valve (19).

4. A pump station ventilation installation according to claim 3, wherein: the well body (1) outer wall fixed mounting has water inlet pipe (20) that are linked together with store storehouse (18), the inner wall fixed mounting of store storehouse (18) has treater (21), the one end outer wall fixedly connected with drain pipe (22) of treater (21), the outer wall fixed mounting of drain pipe (22) has governing valve (23).

5. A pump station ventilation installation according to claim 3, wherein: the well body (1) top outer wall fixed mounting has monitor station (8), the inner wall fixedly connected with siren of monitor station (8), siren and monitor station (8) electric connection, the inner wall fixedly connected with alarm button of storehouse (18) is stored to the inner wall fixedly connected with alarm button and monitor station (8) electric connection.