CN214940679U

CN214940679U - High-rise bidirectional constant-pressure water supply equipment

Info

Publication number: CN214940679U
Application number: CN202121402835.1U
Authority: CN
Inventors: 谢芳; 王晔儒
Original assignee: Shanghai Bangpu Industrial Group Co Ltd
Current assignee: Shanghai Bangpu Industrial Group Co Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a high-rise two-way constant-pressure water supply device, which comprises a non-negative pressure tank body, wherein two ends of the non-negative pressure tank body are provided with end covers through connecting parts, one end of each end cover is provided with a motor, one end of the motor is in transmission connection with a rotating shaft, a sealing ring is arranged between the rotating shaft and the end cover, one end of the rotating shaft penetrates through the end covers and extends to the inner part of the non-negative pressure tank body and is provided with an ash cleaning plate, the upper end of the non-negative pressure tank body is provided with a water inlet, the upper end of the water inlet is connected with a water inlet pipe, a float valve is arranged between the water inlet pipe and the inner part of the non-negative pressure tank body, the lower side of the non-negative pressure tank body is provided with a water outlet, a valve and a water pump are arranged on the water outlet, the end covers and the non-negative pressure tank body are fixedly connected through bolts, and the connecting parts adopt flanges, thereby facilitating the maintenance and clean maintenance of the device.

Description

High-rise bidirectional constant-pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field specifically is a high-rise two-way constant voltage water supply equipment.

Background

The constant-pressure water supply equipment utilizes the original pressure of the municipal tap water pipe network to the maximum extent, does not form negative pressure on the municipal pipe network, can set the allowable water absorption pressure of the municipal tap water pipe network, and is a new generation of energy-saving product in the water supply field.

The high-rise bidirectional constant-pressure water supply equipment with the application number of CN201620291831.3 in the prior art has the advantages of small occupied area, low manufacturing cost and simplicity in installation, solves the problems that high-rise water pressure is not enough and the water pressure provided by a single pressure pump cannot meet the requirement, further has a bidirectional pressure reducing function, reduces the water supply cost and prolongs the service life of the water supply equipment.

However, it is difficult to clean and maintain the interior of the non-negative pressure tank body, and it is inconvenient to fill water into the non-negative pressure tank body in time to replenish water, which affects the continuity of water supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-rise two-way constant voltage water supply equipment to it is difficult to carry out the clean maintenance processing to the internal portion of no negative pressure jar among the solution prior art, and the mesh is not convenient for carry out timely moisturizing to the internal injection water of no negative pressure jar, influences the problem of the continuity of supplying water.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-rise two-way constant voltage water supply equipment, includes the no negative pressure jar body, the end cover is installed through connecting portion at no negative pressure jar body both ends, the motor is installed to end cover one end, motor one end transmission is connected with the pivot, and installs the sealing washer between pivot and the end cover, pivot one end runs through the end cover and extends to the internal portion of no negative pressure jar and install the deashing board, the water inlet is installed to no negative pressure jar body upper end, the water inlet upper end is connected with the inlet tube, and the inlet tube installs the ball-cock assembly with the internal portion of no negative pressure jar, the outlet is installed to no negative pressure jar body downside, install valve and water pump on the outlet.

Furthermore, the end cover and the non-negative pressure tank body are fixedly connected through bolts, and the connecting portion is a flange.

Further, install sealed the pad between the flange of connecting portion, and sealed the pad joint is inboard at connecting portion.

Furthermore, a lower support leg is arranged on the lower side of the non-negative pressure tank body, and a reinforcing rib is welded on the outer side of the lower support leg.

Furthermore, the distance between the ash removing plates is smaller than the inner diameter of the non-negative-pressure tank body, and a rubber scraper is arranged on the outer side of the ash removing plates.

Furthermore, a PLC control cabinet is installed on the lower side of the non-negative pressure tank body, and a negative pressure relief opening is installed on one side of the upper end of the non-negative pressure tank body.

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

1. the utility model discloses because no negative pressure jar body both ends are installed the end cover through connecting portion, and pass through bolted connection between the end cover and the no negative pressure jar body fixed for can carry out the switching to no negative pressure jar body both ends and handle, thereby be convenient for overhaul and clean maintenance to it and handle.

2. The utility model discloses a motor is installed to end cover one end, and motor one end transmission is connected with the pivot, and pivot one end runs through the end cover and extends to the internal portion of no negative pressure jar and install the deashing board, and interval between the deashing board is less than the internal diameter of no negative pressure jar for it is rotatory through motor drive pivot and deashing board, thereby can scrape grey processing, deashing convenient and fast to the inner wall of no negative pressure jar.

3. The utility model discloses a water inlet upper end is connected with the inlet tube, and the inlet tube installs the ball-cock assembly with the internal portion of no negative pressure jar, ball-cock assembly and PLC switch board electric connection, the ball-cock assembly can the perception height of the internal water level of no negative pressure jar, when the water level is less than the critical value, the ball-cock assembly gives the PLC switch board with the signal transmission, the PLC switch board is opened the control inlet tube and is carried out timely moisturizing to the internal injection water of no negative pressure jar, the ball-cock assembly is closed after the one end time, be convenient for keep the internal water level stability of no negative pressure jar.

Drawings

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

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the testing fixture body of the present invention;

fig. 3 is the utility model discloses an examine a body left side cross-sectional view.

In the figure: 1. a non-negative pressure tank body; 2. a water inlet; 3. a water inlet pipe; 4. a float valve; 5. a negative pressure relief port; 6. a connecting portion; 7. an end cap; 8. a motor; 9. a seal ring; 10. a lower leg; 11. a PLC control cabinet; 12. a water outlet; 13. a valve; 14. a water pump; 15. a gasket; 16. a bolt; 17. reinforcing ribs; 18. cleaning the ash plate; 19. a rubber blade; 20. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a high-rise two-way constant pressure water supply device includes a non-negative pressure tank body 1, end caps 7 are mounted at two ends of the non-negative pressure tank body 1 through connecting portions 6 to enable the two ends of the non-negative pressure tank body 1 to be opened and closed, so as to facilitate maintenance and cleaning, a motor 8 is mounted at one end of each end cap 7, a rotating shaft 20 is connected at one end of the motor 8 in a transmission manner, a sealing ring 9 is mounted between the rotating shaft 20 and the end caps 7, one end of the rotating shaft 20 extends into the non-negative pressure tank body 1 through the end caps 7 and is provided with an ash cleaning plate 18, so that the rotating shaft 20 and the ash cleaning plate 18 are driven to rotate by the motor 8, so as to enable ash scraping treatment to be performed on an inner wall of the non-negative pressure tank body 1, the ash cleaning is convenient and rapid, a water inlet 2 is mounted at an upper end of the non-negative pressure tank body 1, a water inlet pipe 3 is connected at an upper end of the water inlet pipe 3, and a floating ball valve 4 is mounted inside the non-negative pressure tank body 1, ball-cock assembly 4 and 11 electric connection of PLC switch board, the height of ball-cock assembly 4 can the perception no negative pressure jar internal water level, when the water level is less than the critical value, ball-cock assembly 4 gives PLC switch board 11 with the signal transmission, PLC switch board 11 will control inlet tube 3 and open and in time mend water to no negative pressure jar internal water body of injecting into in 1, ball-cock assembly 4 closes after the one end time, be convenient for keep no negative pressure jar internal 1 water level stability, outlet 12 is installed to no negative pressure jar 1 downside, install valve 13 and water pump 14 on the outlet 12, be convenient for supply water and use.

Preferably, the end cover 7 and the non-negative pressure tank body 1 are fixedly connected through a bolt 16, and the connecting portion 6 is a flange, so that the end cover 7 and the non-negative pressure tank body 1 can be conveniently disassembled, assembled and fixed.

Preferably, a sealing gasket 15 is arranged between the flanges of the connecting part 6, and the sealing gasket 15 is clamped on the inner side of the connecting part 6, so that the sealing performance of the connection between the end cover 7 and the non-negative pressure tank body 1 is improved.

Preferably, a lower support leg 10 is arranged at the lower side of the non-negative pressure tank body 1, and a reinforcing rib 17 is welded at the outer side of the lower support leg 10 and is used for stably supporting the lower part of the non-negative pressure tank body 1.

Preferably, the distance between the dust removing plates 18 is smaller than the inner diameter of the non-negative pressure tank body 1, and a rubber scraper 19 is arranged on the outer side of the dust removing plates 18, so that the dust removing plates 18 can perform rotary dust removing treatment on the inner wall of the non-negative pressure tank body 1.

Preferably, the PLC control cabinet 11 is installed on the lower side of the non-negative pressure tank body 1, and the negative pressure relief port 5 is installed on one side of the upper end of the non-negative pressure tank body 1, so that pressure relief processing is facilitated.

The utility model discloses a theory of operation and use flow: because the end covers 7 are arranged at the two ends of the non-negative pressure tank body 1 through the connecting parts 6, and the end covers 7 are fixedly connected with the non-negative pressure tank body 1 through the bolts 16, the two ends of the non-negative pressure tank body 1 can be opened and closed, and the non-negative pressure tank body is convenient to overhaul, clean and maintain; and install motor 8 through end cover 7 one end, the pivot 20 one end of motor 8 runs through end cover 7 and extends to no negative pressure tank body 1 inside and install deashing board 18 for it is rotatory to drive pivot 20 and deashing board 18 through motor 8, thereby can scrape grey processing, deashing convenient and fast to the inner wall of no negative pressure tank body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-rise two-way constant pressure water supply equipment, includes no negative pressure tank body (1), its characterized in that: end cover (7) are installed through connecting portion (6) at the non-negative pressure jar body (1) both ends, motor (8) are installed to end cover (7) one end, motor (8) one end transmission is connected with pivot (20), pivot (20) one end runs through end cover (7) and extends to non-negative pressure jar body (1) inside and install deashing board (18), water inlet (2) are installed to non-negative pressure jar body (1) upper end, water inlet (2) upper end is connected with inlet tube (3), and inlet tube (3) and non-negative pressure jar body (1) internally mounted have ball-cock assembly (4), outlet (12) are installed to non-negative pressure jar body (1) downside, install valve (13) and water pump (14) on outlet (12).

2. The high-rise bidirectional constant-pressure water supply equipment as claimed in claim 1, wherein: the end cover (7) and the non-negative pressure tank body (1) are fixedly connected through bolts (16), and the connecting portion (6) is a flange.

3. The high-rise bidirectional constant-pressure water supply equipment as claimed in claim 2, wherein: install sealed pad (15) between the flange of connecting portion (6), and sealed pad (15) joint is inboard at connecting portion (6).

4. The high-rise bidirectional constant-pressure water supply equipment as claimed in claim 1, wherein: the lower side of the non-negative pressure tank body (1) is provided with a lower support leg (10), and the outer side of the lower support leg (10) is welded with a reinforcing rib (17).

5. The high-rise bidirectional constant-pressure water supply equipment as claimed in claim 1, wherein: the distance between the ash removing plates (18) is smaller than the inner diameter of the non-negative pressure tank body (1), and rubber scraping blades (19) are installed on the outer sides of the ash removing plates (18).

6. The high-rise bidirectional constant-pressure water supply equipment as claimed in claim 1, wherein: a PLC control cabinet (11) is installed on the lower side of the non-negative pressure tank body (1), and a negative pressure relief opening (5) is installed on one side of the upper end of the non-negative pressure tank body (1).