CN212069819U

CN212069819U - Constant-pressure water supplementing vacuum degassing unit

Info

Publication number: CN212069819U
Application number: CN202020422112.7U
Authority: CN
Inventors: 李建民; 王圣强; 马健
Original assignee: Shandong Shuilongwang Technology Co Ltd
Current assignee: Shandong Shuilongwang Technology Co Ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-04
Anticipated expiration: 2030-03-28

Abstract

The utility model belongs to the technical field of synthesize water treatment facilities technique and specifically relates to a level pressure moisturizing vacuum degassing unit. This level pressure moisturizing vacuum degassing unit's level pressure tank shell is inside to be provided with inner wall clearance mechanism, inner wall clearance mechanism includes electronic slide rail, electronic slider and scraper blade, electronic slide rail bilateral symmetry vertically sets up on the inner wall of casing, electronic slider installs on electronic slide rail, the scraper blade includes first plate body and second plate body, the upper end of second plate body and the lower terminal surface edge fixed connection of first plate body, second plate body and electronic slider fixed connection, the lower extreme of second plate body is contradicted on the inner wall of casing, the toroidal tube is installed to the lower terminal surface of first plate body, set up the hole for water spraying that advances water and evenly set up on the toroidal tube, the toroidal ring is located the inboard of second plate body, fore-and-aft inlet tube is installed to the casing bottom. The utility model discloses a level pressure moisturizing vacuum degassing unit can carry out high-efficient clearance by many level pressure jar inner walls, and inner wall clearance mechanism convenient to use and be convenient for maintain.

Description

Constant-pressure water supplementing vacuum degassing unit

Technical Field

The utility model belongs to the technical field of synthesize water treatment facilities technique and specifically relates to a level pressure moisturizing vacuum degassing unit.

Background

The constant pressure water supplementing vacuum degassing unit is a novel device which is researched and developed by adopting the international advanced technology and integrates the functions of central heating and central air conditioning system constant pressure, expansion, water supplementing and vacuum degassing. The equipment has the functions of pressure stabilization, automatic water replenishing, automatic water draining by expansion, free gas and dissolved gas removal in the system and the like. The system is always in a high-efficiency, environment-friendly and energy-saving motion state. In the actual use process of a constant pressure tank of the existing constant pressure water supplementing vacuum degassing unit, the water pressure fluctuation is small, the water entering and exiting the constant pressure tank is correspondingly reduced, most of the water in the constant pressure tank cannot be replaced for a long time to form dead water, and the dead water with overlong detention time is easy to breed microorganisms to cause water decay and deterioration and cause secondary pollution to the water in a water supply system; in addition, a large amount of adhesive materials can be arranged in the constant pressure tank, so that subsequent pipelines can be blocked, the conventional manual cleaning is troublesome, inconvenient and unclean.

In order to solve the technical problems, a part of technicians install a cleaning mechanism in a constant pressure tank of a constant pressure water supplementing vacuum degassing unit, for example, a constant pressure water supplementing vacuum degassing unit disclosed by the authority of Chinese patent CN209940517U, and the structure of a brush plate driven by a motor is adopted, so that bristles on the brush plate clean the inner wall of the tank body, the inside of the constant pressure tank is kept clean, and the conditions of blockage and water source pollution of an internal pipeline of the constant pressure water supplementing vacuum degassing unit are reduced. However, such devices still have at least the following disadvantages when in use: (1) dirt on the inner wall of the tank body is easily adhered to the bristles, so that the bristles are inconvenient to clean; (2) the bristles are easy to fall after being used for many times, which not only influences the cleaning capability of the area, but also easily blocks pipelines such as a water inlet pipe, a water outlet pipe and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a level pressure moisturizing vacuum degassing unit, overcome among the aforementioned prior art the clean mode of brush board brush hair and taken the internal wall of jar filth adhere easily on the brush hair, the brush hair appears easily after repetitious usage falling a mao phenomenon etc. not enough.

The utility model provides a technical scheme that its technical problem adopted is:

a constant pressure water supplementing vacuum degassing unit comprises a constant pressure tank, a water supplementing pump, a vacuum degassing pump, a stop valve, a check valve, a pressure relief valve and a pressure sensor, wherein the constant pressure tank comprises a shell, an air bag, an air inlet, a water inlet and a sewage discharge outlet, an inner wall cleaning mechanism is arranged in the shell and comprises an electric slide rail, an electric slide block and a scraper blade, the electric slide rail is longitudinally arranged on the inner wall of the shell in a bilateral symmetry mode, the electric slide block is arranged on the electric slide rail, the scraper blade comprises a first annular plate body and a second frustum-shaped plate body, the first plate body is transversely arranged, the upper end of the second plate body is fixedly connected with the edge of the lower end face of the first plate body, the second plate body is fixedly connected with the electric slide block, the lower end of the second plate body is abutted against the inner wall of the shell, an annular pipe is arranged on the lower end face of the first plate body, and water, the annular ring is located the inboard of second plate body, fore-and-aft inlet tube is installed to the casing bottom, and the bottom and the outside raceway intercommunication of inlet tube, the top of inlet tube are toper seal structure, and toper seal structure's side is spaced apart and is equipped with the apopore, and the shape and the size of the horizontal tangent plane of inlet tube cooperate with the shape and the size of the inlet opening of annular pipe, and when the scraper blade removed to electronic slide rail lower extreme along with electronic slider, the upper end of inlet tube inserted the annular pipe inner chamber from the inlet opening.

Furthermore, a sealing plate is arranged below the conical sealing structure of the water inlet pipe, and the sealing plate is abutted against the annular pipe when the upper end of the water inlet pipe is inserted into the inner cavity of the annular pipe from the water inlet through hole.

Further, the sealing plate is a rubber sealing plate.

Furthermore, a three-position three-way valve communicated with the inside of the shell is arranged at the bottom end of the shell, one end of the three-position three-way valve is communicated with the water inlet, and the other end of the three-position three-way valve is communicated with the sewage draining outlet.

Furthermore, valves are arranged on the air inlet, the water inlet and the sewage outlet.

Furthermore, a pressure gauge is arranged on one side of the air inlet.

The utility model has the advantages that: compared with the prior art, the utility model discloses a level pressure moisturizing vacuum degassing unit has following advantage: form high-efficient clearance to the internal wall of level pressure jar through inner wall clearance mechanism, when the internal wall of level pressure jar need clear up, start electronic slide rail and electronic slider, electronic slider slides along electronic slide rail, the second plate body that drives the scraper blade forms the scraping clearance to the internal wall of level pressure jar, the dirt gathering is direct to drop to the tank bottoms on the second plate body, when the scraper blade removes to electronic slide rail lower extreme, the upper end of inlet tube inserts the ring tube inner chamber from the inlet port, the closing plate is inconsistent with the ring tube, the valve on the inlet tube starts, outside raceway is carried the water to the inlet tube in, the water gets into inside the ring tube from the apopore, and spout from each angle through the hole for water spraying of ring tube, not only form the washing to the dirt of adhesion on the second plate body, and rancour internal wall lower extreme forms and washes, open the valve of drain, the dirt is discharged from the drain.

Drawings

FIG. 1 is a schematic structural view of a constant pressure tank in the constant pressure water replenishing vacuum degassing unit of the present invention;

FIG. 2 is an enlarged schematic view of the structure of area A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of the area B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of another state structure of the constant pressure tank in the constant pressure water replenishing vacuum degassing unit of the present invention;

FIG. 5 is the overall structure schematic diagram of the constant pressure water supply vacuum degassing unit of the present invention

Wherein, 1 level pressure jar, 2 moisturizing pumps, 3 vacuum degassing pumps, 4 stop valves, 5 check valves, 6 relief valves, 7 pressure sensor, 8 casings, 9 gasbag, 10 air inlets, 11 water inlets, 12 drain outlets, 13 electronic slide rails, 14 electronic sliders, 15 scrapers, 1501 first plate body, 1502 second plate body, 16 ring pipes, 1601 water inlet through-holes, 1602 water jet hole, 17 inlet tubes, 18 outside raceway, 19 apopores, 20 closing plates, 21 three-position three-way valve, 22 manometer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the embodiment shown in fig. 1-5, a constant pressure water supplementing vacuum degassing unit comprises a constant pressure tank 1, a water supplementing pump 2, a vacuum degassing pump 3, a stop valve 4, a check valve 5, a pressure relief valve 6 and a pressure sensor 7, wherein the constant pressure tank 1 comprises a shell 8, an air bag 9, an air inlet 10, a water inlet 11 and a sewage outlet 12, an inner wall cleaning mechanism is arranged inside the shell 8, the inner wall cleaning mechanism comprises an electric slide rail 13, an electric slider 14 and a scraper 15, the electric slide rail 13 is longitudinally arranged on the inner wall of the shell 8 in a bilateral symmetry manner, the electric slider 14 is arranged on the electric slide rail 13, the scraper 15 comprises an annular first plate body 1501 and a frustum-shaped second plate body 1502, the first plate body 1501 is transversely arranged, the upper end of the second plate body 1502 is fixedly connected with the edge of the lower end face of the first plate body 1501, the second plate body 1502 is fixedly connected with the electric slider, the lower extreme of second plate body 1502 contradicts on the inner wall of casing 8, annular pipe 16 is installed to the lower terminal surface of first plate body 1501, has seted up the hole for water spraying 1602 of intaking 1601 and even setting on the annular pipe 16, and annular ring 16 is located the inboard of second plate body 1502, fore-and-aft inlet tube 17 is installed to 8 bottoms of casing, and the bottom and the outside raceway 18 intercommunication of inlet tube 17, inlet tube 17's top are toper seal structure, and apopore 19 has been seted up at toper seal structure's side interval, and the shape and the size of the horizontal tangent plane of inlet tube 17 cooperate with the shape and the size of the hole for water intaking 1601 of annular pipe 16, and scraper 15 removes when electric slide rail 13 lower extreme along with electric slider 14, and the upper end of inlet tube 17 inserts the 16 inner chambers of annular pipe from the.

In this embodiment, a sealing plate 20 is disposed below the conical sealing structure of the water inlet pipe 17, and the sealing plate 20 abuts against the annular pipe 16 when the upper end of the water inlet pipe 17 is inserted into the inner cavity of the annular pipe 16 from the water inlet through hole 1601.

In this embodiment, the sealing plate 20 is a rubber sealing plate.

In this embodiment, the bottom end of the housing 8 is provided with a three-position three-way valve 21 communicated with the inside of the housing 8, one end of the three-position three-way valve 21 is communicated with the water inlet 11, and the other end is communicated with the sewage outlet 12.

In this embodiment, the air inlet 10, the water inlet 11, the sewage draining exit 12 and the water inlet pipe 17 are all provided with valves.

Further, a pressure gauge 22 is arranged on one side of the air inlet 10.

The working principle is as follows: the utility model discloses a level pressure moisturizing vacuum degassing unit, when level pressure jar 1 inner wall needs to be cleared up, start electronic slide rail 13 and electronic slider 14, electronic slider 14 slides along electronic slide rail 13, the second plate 1502 that drives scraper 15 forms the scraping clearance to the casing 8 inner wall of level pressure jar 1, the dirt gathers on second plate 1502 and directly drops to the tank bottom, when scraper 15 moves to electronic slide rail 13 lower extreme, the upper end of inlet tube 17 inserts the ring pipe 16 inner chamber from water inlet through-hole 1601, closing plate 20 is inconsistent with ring pipe 16, the valve on the inlet tube 17 starts, outside raceway 18 carries the water to the inlet tube 17 in, the water gets into the inside of ring pipe 16 from apopore 19, and spout from each angle through the hole for water spraying 1602 of ring pipe 16, not only form the washing to the dirt of adhesion on second plate 1502, and rancour the inner wall lower extreme forms the washing, the valve of the sewage discharge outlet 12 is opened and the dirt is discharged from the sewage discharge outlet 12.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a level pressure moisturizing vacuum degassing unit, includes level pressure jar, moisturizing pump, vacuum degassing pump, stop valve, check valve, relief valve and pressure sensor, the level pressure jar includes casing, gasbag, air inlet, water inlet and drain, its characterized in that: the inner wall cleaning mechanism is arranged inside the shell and comprises an electric sliding rail, an electric sliding block and a scraper blade, the electric sliding rail is arranged on the inner wall of the shell in a longitudinal mode in a bilateral symmetry mode, the electric sliding block is installed on the electric sliding rail, the scraper blade comprises a first plate body in an annular shape and a second plate body in a frustum shape, the first plate body is arranged transversely, the upper end of the second plate body is fixedly connected with the edge of the lower end face of the first plate body, the second plate body is fixedly connected with the electric sliding block, the lower end of the second plate body is abutted against the inner wall of the shell, an annular pipe is installed on the lower end face of the first plate body, water inlet through holes and uniformly arranged water spray holes are formed in the annular pipe, the annular ring is located on the inner side of the second plate body, a longitudinal water inlet pipe is installed at the bottom of the shell, the bottom of, the side of the conical sealing structure is provided with water outlet holes at intervals, the shape and the size of the transverse section of the water inlet pipe are matched with those of the water inlet through hole of the annular pipe, and when the scraper moves to the lower end of the electric slide rail along with the electric slide block, the upper end of the water inlet pipe is inserted into the inner cavity of the annular pipe from the water inlet through hole.

2. The constant-pressure water supplementing vacuum degassing unit as claimed in claim 1, wherein: and a sealing plate is arranged below the conical sealing structure of the water inlet pipe, and the sealing plate is abutted against the annular pipe when the upper end of the water inlet pipe is inserted into the inner cavity of the annular pipe from the water inlet through hole.

3. The constant-pressure water supplementing vacuum degassing unit as claimed in claim 2, wherein: the sealing plate is a rubber sealing plate.

4. The constant-pressure water supplementing vacuum degassing unit as claimed in claim 1, wherein: the bottom end of the shell is provided with a three-position three-way valve communicated with the inside of the shell, one end of the three-position three-way valve is communicated with the water inlet, and the other end of the three-position three-way valve is communicated with the sewage draining outlet.

5. The constant-pressure water supplementing vacuum degassing unit as claimed in claim 1, wherein: and valves are arranged on the air inlet, the water inlet and the sewage outlet.

6. The constant-pressure water supplementing vacuum degassing unit as claimed in claim 1, wherein: and a pressure gauge is arranged on one side of the air inlet.