CN211873155U

CN211873155U - Non-negative pressure water supply equipment

Info

Publication number: CN211873155U
Application number: CN201922157371.1U
Authority: CN
Inventors: 陈玉龙; 侯帅
Original assignee: Shaanxi Aiyiwu Intelligent Technology Co ltd
Current assignee: Shaanxi Aiyiwu Intelligent Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-11-06
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a water supply equipment technical field, and a no negative pressure water supply equipment is disclosed, comprising a base plate, two backup pads of the upper surface symmetry fixedly connected with of bottom plate, the same water storage cylinder of the upper end fixedly connected with of two backup pads, the lower lateral wall fixed intercommunication of water storage cylinder has the drain pipe, and the fixed intercommunication of one end that the water storage cylinder was kept away from to the drain pipe has clean side's pipe, and the fixed intercommunication of one end that the drain pipe was kept away from to clean side's pipe has U type pipe, has placed two bilateral symmetry fixed connection blocks around the upper surface of bottom plate, the same pump machine of upper. The utility model discloses can filter the magazine that produces in this equipment, avoid magazine can accelerate the loss of pump machine on the equipment, cause partial pipe blockage, influence the problem of this equipment normal use.

Description

Non-negative pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field especially relates to a no negative pressure water supply equipment.

Background

The non-negative pressure water supply system adopts advanced microcomputer control technology, combines with a high-performance variable frequency speed regulator, automatically adjusts the rotating speed of the water pumps or increases or decreases the number of the running water pumps according to the quantity of domestic water consumption, realizes constant pressure water supply, has stable and reliable pressure, is efficient and energy-saving, and is ideal water supply equipment for living districts, tap water plants, industrial and mining enterprises and the like.

When the existing non-negative pressure water supply equipment works for a long time, impurities easily appear in the equipment, can accelerate the loss of a pump machine on the equipment, and even can cause the blockage of partial pipelines to influence the normal use of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside impurity that appears easily of this equipment among the prior art, impurity can accelerate the loss of pump machine on this equipment, can cause the jam of partial pipeline even, influences the device problem of normal use, and the no negative pressure water supply equipment who provides.

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

the negative pressure-free water supply equipment comprises a bottom plate, wherein the upper surface of the bottom plate is symmetrically and fixedly connected with two supporting plates, the upper ends of the two supporting plates are fixedly connected with the same water storage cylinder, the lower side wall of the water storage cylinder is fixedly communicated with a water discharge pipe, one end, away from the water storage cylinder, of the water discharge pipe is fixedly communicated with a cleaning square pipe, one end, away from the water discharge pipe, of the cleaning square pipe is fixedly communicated with a U-shaped pipe, two bilaterally symmetrical fixed connecting blocks are placed in front of and behind the upper surface of the bottom plate, the upper ends of the two connecting blocks are fixedly connected with the same pump, the two ends of the U-shaped pipe are both fixedly communicated with the pump, the upper surface of the;

the filtering mechanism comprises two clamping frames which are symmetrically and fixedly connected to the inner wall of the cleaning square pipe, an opening is formed in the upper surface of the cleaning square pipe, a net frame is inserted in the opening, a filtering net is fixedly connected in the net frame, a limiting plate is fixedly connected to the upper surface of the net frame, two rotating shafts are symmetrically and fixedly connected to the upper surface of the cleaning square pipe, a telescopic rod is connected to the upper end of each rotating shaft, a pressing plate is fixedly connected to the upper end of each telescopic rod, a first spring which is sleeved outside the telescopic rod is fixedly connected to the side wall between the pressing plate and the rotating shaft, a limiting rod is fixedly connected to the lower surface of the pressing plate, two fixing plates which are symmetrical in the front-back direction are arranged on the left and right sides of the upper surface of the limiting plate, jacks are formed in the, the one end fixedly connected with arm-tie that the jack was stretched out to the fixed pin, the same root cover of lateral wall fixedly connected with between arm-tie and the fixed plate is established the second spring outside the fixed pin.

Preferably, the fixed surface of clean side's pipe communicates there is flow sensor, the fixed surface of clean side's pipe is connected with PLC controller and LED lamp pearl.

Preferably, the first spring and the second spring are made of aluminum alloy.

Preferably, the side wall of the water storage cylinder is fixedly communicated with a water inlet pipe.

Preferably, the side wall of the pulling plate is carved with anti-skid grains.

Preferably, rubber pads are fixedly connected between the screen frame and the clamping frame as well as between the screen frame and the cleaning square tube.

Compared with the prior art, the utility model provides a no negative pressure water supply equipment possesses following beneficial effect:

1. this no negative pressure water supply equipment through the filter mechanism who sets up, can filter the magazine that produces in this equipment, has avoided magazine can accelerate the loss of pump machine on the equipment, causes partial pipeline to block up, influences the problem of this equipment normal use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can filter the magazine that produces in this equipment, avoid magazine can accelerate the loss of pump machine on the equipment, cause partial pipe blockage, influence the problem of this equipment normal use.

Drawings

Fig. 1 is a schematic structural view of a non-negative pressure water supply device provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 4 is a top view of FIG. 1;

fig. 5 is an enlarged schematic view of a portion C in fig. 4.

In the figure: 1 bottom plate, 2 backup pads, 3 water storage cylinder, 4 drain pipes, 5 clean square pipes, 6U type pipe, 7 connecting blocks, 8 pump machines, 9 control rooms, 10 filtering mechanism, 101 card frame, 102 screen frame, 103 filter screens, 104 limiting plates, 105 pivot, 106 telescopic links, 107 clamp plate, 108 first spring, 109 gag lever post, 1010 fixed plate, 1011 jack, 1012 fixed pin, 1013 fixed orifices, 1014 arm-tie, 1015 second spring, 11 velocity of flow sensor, 12PLC controller, 13LED lamp pearl, 14 inlet tube, 15 anti-skidding line, 16 rubber pads.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a non-negative pressure water supply device comprises a bottom plate 1, wherein two support plates 2 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, the upper ends of the two support plates 2 are fixedly connected with the same water storage cylinder 3, the lower side wall of the water storage cylinder 3 is fixedly communicated with a water discharge pipe 4, one end, away from the water storage cylinder 3, of the water discharge pipe 4 is fixedly communicated with a cleaning square pipe 5, one end, away from the water discharge pipe 4, of the cleaning square pipe 5 is fixedly communicated with a U-shaped pipe 6, two bilaterally symmetrical fixed connection blocks 7 are placed in front of and behind the upper surface of the bottom plate 1, the upper ends of the two connection blocks 7 are fixedly connected with the same pump 8, two ends of the U-shaped pipe 6 are both fixedly communicated with;

the filtering mechanism 10 comprises two clamping frames 101 symmetrically and fixedly connected to the inner wall of the square cleaning tube 5, the upper surface of the square cleaning tube 5 is provided with a through hole, a net frame 102 is inserted and connected in the through hole, a filter screen 103 is fixedly connected in the net frame 102, a limiting plate 104 is fixedly connected to the upper surface of the net frame 102, two rotating shafts 105 are symmetrically and fixedly connected to the upper surface of the square cleaning tube 5, the upper end of each rotating shaft 105 is connected with an expansion link 106, the upper end of each expansion link 106 is fixedly connected with a pressing plate 107, the side wall between the pressing plate 107 and the rotating shaft 105 is fixedly connected with a first spring 108 sleeved outside the expansion link 106, the lower surface of the pressing plate 107 is fixedly connected with a limiting rod 109, two fixing plates 1010 which are symmetrical front and back are placed on the left and right of the upper surface of the limiting plate 104, the side wall of, one end of the fixing pin 1012, which extends out of the insertion hole 1011, is fixedly connected with a pulling plate 1014, and a second spring 1015 sleeved outside the fixing pin 1012 is fixedly connected to a side wall between the pulling plate 1014 and the fixing plate 1010.

The fixed surface intercommunication of the upper surface of clean square pipe 5 has velocity of flow sensor 11, the fixed surface of the upper surface of clean square pipe 5 is connected with PLC controller 12 and LED lamp pearl 13, when impurity above the filter screen 103 is too much, can influence the velocity of flow of water in clean square pipe 5, in normal work, when velocity of flow sensor 11 detects the velocity of flow of water and reduces certain degree, velocity of flow sensor 11 passes through PLC controller 12 and controls LED lamp pearl 13 work, remind people to change filter screen 103

The first spring 108 and the second spring 1015 are made of aluminum alloy, so that the corrosion resistance of the first spring 108 and the second spring 1015 is improved.

The side wall of the water storage cylinder 3 is fixedly communicated with a water inlet pipe 14, and water is injected into the water storage cylinder 3 through the water inlet pipe 14.

The side wall of the pull plate 1014 is carved with anti-slip threads 15, and the pull plate 1014 can be conveniently lifted through the anti-slip threads 15.

Rubber pads 16 are fixedly connected between the screen frame 102, the clamping frame 101 and the square cleaning pipe 5, and the sealing performance of the square cleaning pipe 5 is improved.

The utility model discloses in, during the use, to keeping away from the direction of fixed plate 1010 and carrying the arm-tie 1014, make fixed pin 1012 break away from fixed orifices 1013, to carrying the rotatory clamp plate 107 of pulling, then can take out the screen frame 102 and change filter screen 103, filter screen 103 can be installed to opposite operation, the device can filter the magazine that produces in this equipment, has avoided the magazine can accelerate the loss of equipment pump machine, causes partial pipeline to block up, influences the problem of this equipment normal use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A non-negative-pressure water supply device comprises a bottom plate (1) and is characterized in that two support plates (2) are symmetrically and fixedly connected to the upper surface of the bottom plate (1), the upper ends of the two support plates (2) are fixedly connected with the same water storage cylinder (3), a drain pipe (4) is fixedly communicated with the lower side wall of the water storage cylinder (3), one end, far away from the water storage cylinder (3), of the drain pipe (4) is fixedly communicated with a cleaning square pipe (5), one end, far away from the drain pipe (4), of the cleaning square pipe (5) is fixedly communicated with a U-shaped pipe (6), two bilaterally-symmetrical fixed connecting blocks (7) are placed in front of and behind the upper surface of the bottom plate (1), the upper ends of the two connecting blocks (7) are fixedly connected with the same pump (8), the two ends of the U-shaped pipe (6) are fixedly communicated with the pump (8), and a control, the pipe wall of the cleaning square pipe (5) is connected with a filtering mechanism (10);

the filtering mechanism (10) comprises two clamping frames (101) which are symmetrically and fixedly connected to the inner wall of a square cleaning pipe (5), the upper surface of the square cleaning pipe (5) is provided with an opening, a net frame (102) is inserted in the opening, a filter screen (103) is fixedly connected in the net frame (102), a limiting plate (104) is fixedly connected to the upper surface of the net frame (102), two rotating shafts (105) are symmetrically and fixedly connected to the upper surface of the square cleaning pipe (5), the upper end of each rotating shaft (105) is connected with a telescopic rod (106), the upper end of each telescopic rod (106) is fixedly connected with a pressing plate (107), a first spring (108) which is sleeved outside each telescopic rod (106) is fixedly connected to the side wall between the pressing plate (107) and the rotating shafts (105), a limiting rod (109) is fixedly connected to the lower surface of the pressing plate (107), and two fixing plates (1010) which are symmetrical around the upper, jack (1011) have been seted up to the lateral wall of fixed plate (1010), it has fixed pin (1012) to peg graft in jack (1011), the pole wall of limiting plate (104) is seted up with fixed pin (1012) assorted fixed orifices (1013), one end fixedly connected with arm-tie (1014) that jack (1011) were stretched out in fixed pin (1012), the same root cover of lateral wall fixedly connected with between arm-tie (1014) and fixed plate (1010) is established second spring (1015) outside fixed pin (1012).

2. The non-negative-pressure water supply equipment according to claim 1, wherein the upper surface of the cleaning square pipe (5) is fixedly communicated with a flow velocity sensor (11), and the upper surface of the cleaning square pipe (5) is fixedly connected with a PLC (programmable logic controller) controller (12) and an LED lamp bead (13).

3. The non-negative pressure water supply equipment according to claim 1, wherein the first spring (108) and the second spring (1015) are made of aluminum alloy.

4. A non-negative pressure water supply equipment according to claim 1, characterized in that the side wall of the water storage cylinder (3) is fixedly communicated with a water inlet pipe (14).

5. The non-negative pressure water supply equipment according to claim 1, wherein the side wall of the pulling plate (1014) is engraved with anti-slip lines (15).

6. The non-negative-pressure water supply equipment according to claim 1, wherein a rubber gasket (16) is fixedly connected between the net frame (102) and the clamping frame (101) and between the cleaning square pipe (5).