CN212078110U

CN212078110U - Water storage tank for secondary water supply

Info

Publication number: CN212078110U
Application number: CN202020432535.7U
Authority: CN
Inventors: 梁士慧
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Electrification Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Electrification Engineering Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-04
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a water storage tank for secondary water supply, which belongs to the technical field of water storage tanks and comprises a tank body, wherein the lower side of the tank body is provided with a water inlet, a through hole is arranged on a top plate, and a filter chamber is arranged in the tank body; the bottom of the filter chamber is provided with a water inlet hole, and the inner side of the water inlet hole is provided with a water passing sleeve; a bearing and a limiting rod are fixed on a top plate of the box body; a screw rod is fixedly arranged on the inner wall of the bearing; the screw rod and the limiting rod are sleeved with lifting blocks; the lower surface of the lifting block is fixedly provided with a lifting rod, a sealing plate is slidably sleeved on the lifting rod, and the lower end of the lifting rod is fixedly provided with an extension block; the extension block is detachably provided with a filter block; the upper side of the box body is provided with a water outlet pipe communicated with the filter chamber. This water storage box for secondary water supply through at the inside filter chamber that increases of cistern, the water source of cistern when flowing, need pass through the filter block that sets up in the filter chamber, guarantees the cleanliness factor at water source, and the dismantlement of filter block is comparatively convenient, and the maintainer's that significantly reduces maintenance time practices thrift manpower resources.

Description

Water storage tank for secondary water supply

Technical Field

The utility model belongs to the technical field of the water storage box, a water storage box for secondary water supply is specifically disclosed.

Background

The secondary water supply is a form of storing and pressurizing urban public water supply and supplying the urban public water supply to users or self-use through pipelines. The water storage tank for secondary water supply is generally arranged on the top of a building, and the water supply process is to send water to the water storage tank on the top of the building through a basement booster pump and then naturally flow to the home of a user. Urban public water supply stores in the water storage box and receives the pollution very easily, and current secondary is water supply and is cleaned the water source in adopting filterable mode to the water storage box to guarantee secondary water supply's cleanliness factor, but in the outlet conduit of filter block setting, because the space restriction of pipeline leads to the filter to be difficult to dismantle, maintain at every turn and need consume the longer time, influence maintainer's efficiency, lead to the rising of water supply cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water storage box for secondary water supply to be difficult to dismantle in the outlet conduit of the filter block setting of solution filtration formula water storage box, maintain the long problem of consuming time.

In order to achieve the purpose, the utility model provides a water storage tank for secondary water supply, which comprises a tank body, wherein the lower side of the tank body is provided with a water inlet, a through hole is arranged on a top plate, a plurality of clapboards are arranged inwards along the edge of the through hole, and the clapboards enclose a filter chamber; the bottom of the filtering chamber is provided with a water inlet hole, and the inner side of the water inlet hole is provided with a water passing sleeve; a bearing and a limiting rod are fixedly arranged on a top plate of the box body, and the bearing and the limiting rod are respectively positioned on two sides of the through hole; a screw rod is fixedly arranged on the inner wall of the bearing; the screw rod and the limiting rod are sleeved with a lifting block, the screw rod is in threaded connection with the lifting block, and the limiting rod is in sliding connection with the lifting block; the lower surface of the lifting block is fixedly provided with a lifting rod, a sealing plate for sealing the through hole is slidably sleeved on the lifting rod, and the lower end of the lifting rod is fixedly provided with an extension block which can extend into the filtering chamber; the extension block is detachably provided with a filter block for plugging the water passing sleeve; the upper side of the box body is provided with a water outlet pipe communicated with the filter chamber.

Further, a driving motor is fixedly mounted on a top plate of the box body, belt pulleys are fixedly sleeved on an output shaft of the driving motor and the lower end of the screw rod, and the belt pulleys are connected through a belt.

Furthermore, L-shaped hoisting blocks are arranged on two opposite sides of the extension block; the filter block is arranged in a space enclosed by the extension block and the hoisting block; the lower end of the lifting block is positioned below the filter block and outside the water passing sleeve.

Furthermore, the lifting rod is sleeved with a spring, and two ends of the spring are respectively fixed on the lifting block and the sealing plate.

Furthermore, the water passing sleeve and the water inlet hole are positioned on the same axis, and the inner diameter of the water passing sleeve is not smaller than the diameter of the water inlet hole.

Further, the bottom surface of the sealing plate is provided with a rubber sealing layer.

The utility model has the advantages that:

this water storage box for secondary water supply, through at the inside filter chamber that increases of cistern, the water source of cistern is when flowing, need pass through the filter block that sets up in the filter chamber, the filter block filters the water source, guarantee the cleanliness factor at water source, and the filter block is convenient to be changed, through the biography lead screw soon, can drive the elevator rebound, and then make the extension piece drive the filter block and remove and take out the filter chamber, the dismantlement of filter block is comparatively convenient, the maintainer's that significantly reduces maintenance time, practice thrift manpower resources.

Drawings

Fig. 1 is a schematic view of the overall structure of a water storage tank for secondary water supply provided by the present invention;

fig. 2 is a schematic structural view of a lifting rod, an extension block and a lifting block in the reservoir for secondary water supply shown in fig. 1.

In the figure: 10. a box body; 11. a water inlet; 12. a filtering chamber; 13. a water inlet hole; 14. water passing through the jacket; 15. a bearing; 16. a screw rod; 17. a limiting rod; 18. a lifting block; 19. a drive motor; 20. a belt pulley; 21. a belt; 22. a lifting rod; 23. a sealing plate; 24. a spring; 25. an extension block; 26. hoisting the block; 27. a filter block; 28. and (5) discharging a water pipe.

Detailed Description

The embodiment provides a water storage tank for secondary water supply, which comprises a tank body 10, wherein a water inlet 11 is formed in the lower side of the tank body 10, a through hole is formed in a top plate, a plurality of partition plates are inwards arranged along the edge of the through hole, and a filter chamber 12 is formed by the partition plates in a surrounding mode; the bottom of the filtering chamber 12 is provided with a water inlet hole 13, and the inner side of the water inlet hole 13 is provided with a water passing sleeve 14; a bearing 15 and a limiting rod 17 are fixedly arranged on a top plate of the box body 10, and the bearing 15 and the limiting rod 17 are respectively positioned at two sides of the through hole; a screw rod 16 is fixedly arranged on the inner wall of the bearing 15; the screw rod 16 and the limiting rod 17 are sleeved with a lifting block 18, the screw rod 16 is in threaded connection with the lifting block 18, and the limiting rod 17 is in sliding connection with the lifting block 18; the lower surface of the lifting block 18 is fixedly provided with a lifting rod 22, a sealing plate 23 for sealing the through hole is slidably sleeved on the lifting rod 22, and the lower end of the lifting rod 22 is fixedly provided with an extension block 25 which can extend into the filtering chamber 12; a filter block 27 for plugging the water passing sleeve 14 is detachably arranged on the extension block 25; the upper side of the box 10 is provided with an outlet pipe 28 communicating with the filtering chamber 12.

In the using process, a water source flows into the box body 10 from the water inlet 11, enters the filtering chamber 12 through the arranged water inlet hole 13, and then passes through the water passing sleeve 14 and the filtering block 27 tightly attached to the upper end of the water passing sleeve 14, so that the water source can enter the filtering chamber 12 only after being filtered by the filtering block 27, and finally flows out of the box body 10 from the water outlet pipe 28, when the filtering block 27 needs to be replaced, the screw rod 16 is rotated, the lifting block 18 is further driven to move upwards, the sealing plate 23 and the extension block 25 are driven to move upwards in the upward moving process of the lifting block 18, and the filtering block 27 is lifted out of the box body 10, namely the filtering block 27 can be replaced.

Further, a driving motor 19 is fixedly mounted on a top plate of the box 10, belt pulleys 20 are fixedly sleeved on an output shaft of the driving motor 19 and the lower end of the screw rod 16, and the two belt pulleys 20 are connected through a belt 21. The rotation transmission of the screw rod 16 is automated through the driving motor 19 and the belt transmission.

Furthermore, two opposite sides of the extension block 25 are provided with L-shaped hoisting blocks 26; the filter block 27 is arranged in a space enclosed by the extension block 25 and the hoisting block 26; the lower end of the lifting block 26 is located below the filter block 27 and outside the water jacket 14. In the process that the extension block 25 moves upwards, the filter block 27 is separated from the extension block 25 and clamped at the lower end of the lifting block 26, so that the lifting block 26 drives the filter block 27 to move upwards, and after the filter block 27 is separated from the filter chamber 12, the filter block 27 can be directly taken down from the side surface, so that the filter block 27 can be replaced more conveniently and quickly.

Furthermore, the lifting rod 22 is sleeved with a spring 24, and two ends of the spring 24 are respectively fixed on the lifting block 18 and the sealing plate 23. During the downward movement of the lifting block 18, the sealing plate 23 can be firstly contacted with the through hole, and during the continuous descending process of the lifting block 18, the spring 24 is compressed, so that the sealing plate 23 is pressed downwards, the sealing plate 23 is firmly fixed on the through hole, and the sealing performance is ensured.

Further, the bottom surface of the sealing plate 23 is provided with a rubber sealing layer.

Further, the water passing sleeve 14 and the water inlet hole 13 are located on the same axis, and the inner diameter of the water passing sleeve 14 is not smaller than the diameter of the water inlet hole 13.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A water storage tank for secondary water supply comprises a tank body (10), and is characterized in that a water inlet (11) is formed in the lower side of the tank body (10), a through hole is formed in a top plate, a plurality of partition plates are arranged inwards along the edge of the through hole, and a filter chamber (12) is formed by the partition plates in a surrounding mode;

a water inlet hole (13) is formed in the bottom of the filtering chamber (12), and a water passing sleeve (14) is arranged on the inner side of the water inlet hole (13);

a bearing (15) and a limiting rod (17) are fixedly mounted on a top plate of the box body (10), and the bearing (15) and the limiting rod (17) are respectively positioned on two sides of the through hole;

a screw rod (16) is fixedly arranged on the inner wall of the bearing (15);

the lifting block (18) is sleeved on the screw rod (16) and the limiting rod (17), the screw rod (16) is in threaded connection with the lifting block (18), and the limiting rod (17) is in sliding connection with the lifting block (18);

the lower surface of the lifting block (18) is fixedly provided with a lifting rod (22), a sealing plate (23) for sealing the through hole is slidably sleeved on the lifting rod (22), and the lower end of the lifting rod (22) is fixedly provided with an extension block (25) which can extend into the filtering chamber (12);

a filter block (27) for plugging the water passing sleeve (14) is detachably arranged on the extension block (25);

the upper side of the box body (10) is provided with a water outlet pipe (28) communicated with the filtering chamber (12).

2. A water storage tank for secondary water supply according to claim 1, characterized in that a driving motor (19) is fixedly installed on the top plate of the tank body (10), belt pulleys (20) are fixedly sleeved on the output shaft of the driving motor (19) and the lower end of the screw rod (16), and the two belt pulleys (20) are connected through a belt (21).

3. A reservoir for secondary water supply according to claim 2, wherein L-shaped lifting blocks (26) are provided on opposite sides of the extension block (25);

the filter block (27) is arranged in a space enclosed by the extension block (25) and the hoisting block (26);

the lower end of the lifting block (26) is positioned below the filter block (27) and outside the water passing sleeve (14).

4. A reservoir for secondary water supply as claimed in claim 3 wherein the lifting rod (22) is fitted with a spring (24) and both ends of the spring (24) are fixed to the lifting block (18) and the sealing plate (23) respectively.

5. A reservoir for secondary water supply according to claim 1, wherein the oversleeve (14) is concentric with the inlet opening (13), and the inner diameter of the oversleeve (14) is not smaller than the diameter of the inlet opening (13).

6. A reservoir for secondary water supply according to claim 1 or 4, characterized in that the bottom surface of the sealing plate (23) is provided with a rubber sealing layer.