CN220150435U

CN220150435U - Constant-pressure water supplementing equipment

Info

Publication number: CN220150435U
Application number: CN202320571818.3U
Authority: CN
Inventors: 赵侦; 何雅文
Original assignee: Jiangsu Shanquan Water Supply Equipment Co ltd
Current assignee: Jiangsu Shanquan Water Supply Equipment Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-12-08
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses constant-pressure water supplementing equipment which comprises a frame and a storage tank, wherein the storage tank is arranged at the top of the frame, a folding pipe is arranged at the bottom of the storage tank, the right end of the folding pipe penetrates through and is fixedly connected with a return pipe, a discharge pipe communicated with the return pipe is arranged on the right side of the return pipe, a water pump is arranged at the right end of the discharge pipe, two filter discs are rotatably connected inside the return pipe, scraping plates arranged inside the return pipe are contacted with the left side of the filter discs, a drain pipe communicated with the return pipe is arranged at the bottom of the filter discs, the scraping plates are positioned above the drain pipe, two first electromagnetic valves are arranged in the middle of the return pipe, and a driving mechanism is arranged on the return pipe. The self-cleaning sewage treatment device has a self-cleaning function, and can discharge sewage rapidly and more efficiently when a user maintains regularly, and the self-cleaning sewage treatment device is free from shutdown operation in the treatment process and is more convenient to use.

Description

Constant-pressure water supplementing equipment

Technical Field

The utility model relates to constant-pressure water supplementing equipment.

Background

The constant pressure water supplementing device is a constant pressure water supplementing device commonly used in an air-conditioning heating system at present, can automatically stabilize and supplement water in a central air-conditioning system or other systems which widely adopt water or glycol as a heat transfer medium in various markets, factories and modern office buildings, has the advantages of flexible installation position, no noise pollution, no gas pollution and the like compared with the traditional constant pressure of an open expansion water tank, and is widely applied to the heating, ventilation and constant pressure industry.

The existing water supplementing equipment needs to be internally provided with a filtering mechanism so as to ensure water quality, but the cleaning of the filtering mechanism is very inconvenient, and the mode of cleaning the filtering mechanism by utilizing the disassembly and the replacement is also available, such as the emergency constant-pressure water supplementing equipment disclosed by CN213037594U, the filtering effect is ensured by adopting the replacement of an active carbon layer, and the mode has the following defects: the automatic water supplementing device does not have self-cleaning treatment, needs manual replacement and cleaning, has low efficiency, needs shutdown operation in the replacement process, influences water supplementing efficiency, and is inconvenient to use.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide constant-pressure water supplementing equipment which is more convenient to clean and drain by adopting the arrangement of a water flow driving mechanism and a return pipe.

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

The utility model provides a constant pressure moisturizing equipment, includes frame and storage tank, the top to the frame is installed to the storage tank, the extension pipe is installed to the bottom of storage tank, the right-hand member of extension pipe runs through and fixedly connected with return pipe, the discharge pipe rather than the intercommunication is installed on the right side of return pipe, the water pump is installed to the right-hand member of discharge pipe, the inside rotation of return pipe is connected with two filter discs, the left side contact of filter disc has the scraper blade of installing the inside of return pipe, the bottom of filter disc is provided with the blow off pipe with return pipe intercommunication, the scraper blade is in the top of blow off pipe, the mid-mounting of return pipe has two first solenoid valves, be provided with actuating mechanism on the return pipe.

The water source in the storage tank can be pumped into the return pipe along the folding pipe, and dirt in the water source is intercepted by the filter disc; the stirring blade rotates to drive the middle synchronous wheel, and then the synchronous belt drives the remaining two synchronous wheels to rotate, so that the two auxiliary shafts drive the two filter discs to rotate, the auxiliary shafts drive the two filter discs to rotate with the fixed scraping plates, and the intercepted dirt can be scraped and guided into the sewage pipes in a centralized manner with the fixed scraping plates.

As a further description of the above technical solution:

the driving mechanism comprises stirring blades, a main shaft, two auxiliary shafts, a synchronous belt and three synchronous wheels, wherein the main shaft is rotationally connected to the inside of the discharge pipe, the three synchronous wheels are respectively arranged on the outer sides of the main shaft and the two auxiliary shafts, the synchronous belt is in transmission connection with the outer sides of the three synchronous wheels, and the left end of the auxiliary shaft is fixedly connected to the right side of the filter disc.

As a further description of the above technical solution:

the outside cover of countershaft is equipped with rather than fixed connection's gear, the outside cover of gear is equipped with the rotation and is connected to the inside swivel becket of return tube, the right side fixedly connected with a set of screw piece of swivel becket, the internally mounted of swivel becket has two springs, two the equal fixedly connected with clamping lever of the relative one end of spring, two the relative one end of clamping lever is all pegged graft to the gear, the one end of clamping lever is the slope setting.

As a further description of the above technical solution:

and a second electromagnetic valve is arranged in the middle of the blow-down pipe.

As a further description of the above technical solution:

the control cabinet is installed at the top of frame, the control cabinet is in the front of exhaust pipe.

Compared with the prior art, the utility model has the advantages that:

(1) This scheme adopts rivers to drive actuating mechanism, makes the filter disc take place to rotate, and the setting of collocation scraper blade can scrape the filth of interception, collects in the blow off pipe in concentration, and the later stage is concentrated and is discharged.

(2) The setting of return pipe is adopted in this scheme, can be at the filth emission in-process, and the first solenoid valve that corresponds is closed, makes partial rivers inflow exhaust pipe, carries out the moisturizing operation, and partial rivers recoil filter disc clear up the blowdown, and is more convenient.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the return tube and filter tray structure of the present utility model;

FIG. 3 is a schematic view in partial cross-section of a side view of a return pipe and drain pipe structure of the present utility model;

FIG. 4 is an enlarged schematic view of A in FIG. 2, which is a block diagram of the present utility model;

FIG. 5 is a schematic side cross-sectional top view of a rotary ring and gear structure of the present utility model.

The reference numerals in the figures illustrate:

1. a frame; 2. a storage tank; 3. folding the pipe; 4. a return pipe; 5. a discharge pipe; 6. a water pump; 7. a filter disc; 8. a blow-down pipe; 9. a driving mechanism; 91. stirring the leaves; 92. a main shaft; 93. a secondary shaft; 94. a synchronous belt; 95. a synchronizing wheel; 10. a first electromagnetic valve; 11. a scraper; 12. a gear; 13. a rotating ring; 14. a spring; 15. a clamping rod; 16. a second electromagnetic valve; 17. a propeller blade; 18. and a control cabinet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 5, in the present utility model, a constant pressure water replenishing device includes a frame 1 and a storage tank 2, the storage tank 2 is mounted on the top of the frame 1, a folded pipe 3 is mounted at the bottom of the storage tank 2, the right end of the folded pipe 3 penetrates through and is fixedly connected with a return pipe 4, a discharge pipe 5 communicated with the right side of the return pipe 4 is mounted on the right side of the return pipe 4, a water pump 6 is mounted on the right end of the discharge pipe 5, two filter discs 7 are rotatably connected inside the return pipe 4, a scraper 11 mounted inside the return pipe 4 is contacted with the left side of the filter discs 7, a drain pipe 8 communicated with the return pipe 4 is disposed at the bottom of the filter discs 7, the scraper 11 is located above the drain pipe 8, two first electromagnetic valves 10 are mounted in the middle of the return pipe 4, and a driving mechanism 9 is disposed on the return pipe 4.

The driving mechanism 9 comprises a stirring blade 91, a main shaft 92, two auxiliary shafts 93, a synchronous belt 94 and three synchronous wheels 95, wherein the main shaft 92 is rotatably connected to the inside of the discharge pipe 5, the three synchronous wheels 95 are respectively arranged on the outer sides of the main shaft 92 and the two auxiliary shafts 93, the synchronous belt 94 is in transmission connection with the outer sides of the three synchronous wheels 95, and the left end of the auxiliary shaft 93 is fixedly connected to the right side of the filter disc 7.

A second electromagnetic valve 16 is arranged in the middle of the blow-down pipe 8.

In the utility model, when water supplementing operation is performed, a water pump 6 on a frame 1 is started, a water source in a storage tank 2 is pumped into a return pipe 4 along a folding pipe 3, then dirt in the water source is intercepted by a filter disc 7, then the water source is led into a discharge pipe 5, in the inflow process, the water source drives a stirring blade 91 to rotate, a main shaft 92 drives a middle synchronous wheel 95 to rotate, then a synchronous belt 94 drives the remaining two synchronous wheels 95 to rotate, two auxiliary shafts 93 drive the two filter discs 7 to rotate, a fixed scraping plate 11 is matched, the intercepted dirt can be scraped off and intensively led into a blow-off pipe 8, when a user needs to clean the filter discs 7, a back first electromagnetic valve 10 can be closed, a back second electromagnetic valve 16 is opened, then the water source can be led into the discharge pipe 5 along a channel on the front side of the return pipe 4, at the moment, and part of the water source is led into a channel on the back of the return pipe 4, so that the back of the back filter disc 7 is flushed, the inner sundries of the back of the filter disc are flushed out, and then the dirt accumulated in the back pipe 8 is discharged together with the sewage in the back electromagnetic valve 8, and the dirt is cleaned together with the sewage in the blow-off pipe 8, when the filter discs 7 need to clean the filter discs 7, and the first electromagnetic valve 10 and the first electromagnetic valve and the second electromagnetic valve are opened and closed are repeatedly needed.

Please refer to fig. 1-5, wherein: the outside cover of countershaft 93 is equipped with rather than fixed connection's gear 12, and the outside cover of gear 12 is equipped with the rotation and is connected to the inside swivel becket 13 of return pipe 4, and the right side fixedly connected with a set of screw 17 of swivel becket 13, and the internally mounted of swivel becket 13 has two springs 14, and the equal fixedly connected with clamping lever 15 of two opposite one ends of springs 14, the equal grafting of the opposite one end of two clamping levers 15 is to gear 12, and the one end of clamping lever 15 is the slope setting.

In the utility model, in the water source backflushing process, the water flow in the discharge pipe 5 is lower than the original water flow, so that part of the backflushing water source can be utilized to drive the propeller blade 17 to move, the rotating ring 13 is driven to rotate, the clamping rod 15 is matched with the gear 12 to drive the corresponding auxiliary shaft 93 to normally rotate, the normal rotation of the filter disc 7 is ensured, the dirt scraping effect is ensured, the dirt residue phenomenon is reduced, the inclined clamping rod 15 is adopted, the spring 14 is matched to continuously press the filter disc, the rotating ring 13 and the gear 12 can only move in one direction, and the phenomenon that the rotating direction of the rotating ring is opposite to that of the main shaft 92 is reduced.

Please refer to fig. 1, wherein: a control cabinet 18 is mounted on the top of the frame 1, and the control cabinet 18 is positioned on the front surface of the discharge pipe 5.

In the utility model, the control cabinet 18 is adopted, so that the electric elements in the whole device can be controlled, and the control is more convenient.

It should be noted that, each device in the utility model is a common device in the market, and can be selected according to the needs when in specific use, and the circuit connection relationship of each device belongs to simple series connection and parallel connection circuits, so that innovation points do not exist in circuit connection, and the device can be easily realized by a person skilled in the art, and the device belongs to the prior art and is not repeated.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a constant pressure moisturizing equipment, includes frame (1) and storage tank (2), the top to frame (1) is installed to storage tank (2), its characterized in that: the utility model discloses a storage tank, including storage tank (2), return tube (3), return tube (4), pump (6) are installed on the right-hand member of return tube (4), return tube (4) are installed on the right-hand member, return tube (4) inside rotation is connected with two filter discs (7), filter disc (7)'s left side contact has scraper blade (11) of installing return tube (4) inside, filter disc (7)'s bottom be provided with return tube (4) blow off pipe (8), scraper blade (11) are in the top of blow off pipe (8), return tube (4) mid-mounting has two first solenoid valves (10), be provided with actuating mechanism (9) on return tube (4).

2. The constant pressure water supplementing device according to claim 1, wherein: the driving mechanism (9) comprises a stirring blade (91), a main shaft (92), two auxiliary shafts (93), a synchronous belt (94) and three synchronous wheels (95), wherein the main shaft (92) is rotationally connected to the inside of the discharge pipe (5), the three synchronous wheels (95) are respectively mounted on the outer sides of the main shaft (92) and the two auxiliary shafts (93), the synchronous belt (94) is in transmission connection with the outer sides of the three synchronous wheels (95), and the left end of the auxiliary shaft (93) is connected to the right side of the filter disc (7).

3. A constant pressure water supplementing device according to claim 2, wherein: the outside cover of countershaft (93) is equipped with rather than fixed connection's gear (12), the outside cover of gear (12) is equipped with rotates and is connected to inside swivel becket (13) of return pipe (4), the right side fixedly connected with a set of screw piece (17) of swivel becket (13), the internally mounted of swivel becket (13) has two springs (14), two equal fixedly connected with clamping rod (15) of the one end that spring (14) is relative, two the one end that clamping rod (15) is relative is all pegged graft on gear (12), the one end of clamping rod (15) is the slope setting.

4. The constant pressure water supplementing device according to claim 1, wherein: the middle part of the blow-down pipe (8) is provided with a second electromagnetic valve (16).

5. The constant pressure water supplementing device according to claim 1, wherein: a control cabinet (18) is arranged at the top of the frame (1), and the control cabinet (18) is positioned on the front surface of the discharge pipe (5).