CN207829077U - A kind of storage-type no-negative-pressure water supply equipment - Google Patents

Abstract

The utility model provides a kind of storage-type no-negative-pressure water supply equipment, is related to water work field.The storage-type no-negative-pressure water supply equipment, including pedestal, water tank and pump group are installed at the top of the pedestal, the water tank is connected to pump group by water pipe, top case and air bleeding valve are installed at the top of the water tank, the sidewall bottom of the water tank is provided with and communicated with blow-off pipe.The storage-type no-negative-pressure water supply equipment, top motor drives the rotation of bull stick, driving wheel drives the rotation of driving wheel by belt, the rotation of lead screw drives the turbine being threadedly coupled with it to move up and down in the outer surface of lead screw, interior case is driven to move up and down by connecting rod, waterproof machine drives the rotation of flap, the incrustation scale that the hairbrush rotation of flap outer wall consolidates water storage top tank structure brushes, rotation brushes, efficiency is more preferably, it is bonded hairbrush in the outer wall of turbine simultaneously, lead screw is blocked the incrustation scale at hairbrush when moving up and down and brushed by turbine, improves scale removal efficiency.

Description

A kind of storage-type no-negative-pressure water supply equipment

Technical field

The utility model is related to water work technical field, specially a kind of storage-type no-negative-pressure water supply equipment.

Background technology

Non-negative pressure water-supply installation is a kind of pressurization water supply unit, directly couples with municipal network water supply, is surplus in city planting ductwork Series connection laminates water supply and ensures municipal ductwork pressure not less than setting protection pressure on the basis of overbottom pressure power（Setting pressure necessarily is greater than Cell direct-furnish area pressure demand is general to be not less than 1 point 2 kilogram）Second pressure water supply equipment.Pipe network pressure-superposed (no negative pressure) supplies The core of wetting system is how to prevent negative pressure from generating in second pressure water supply system operation, eliminates unit operation to municipal administration Safe and reliable, steady, water supply is realized in the influence of pipe network under the premise of guarantee does not influence nearby users water.Non-negative pressure method of water supply Equipment is referred to as pipe network Pressure-superposed water supply equipment again, and storage-type no-negative-pressure water supply equipment is one such.Existing no negative pressure Incrustation scale is easily consolidated inside water work water tank, influences water quality.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of storage-type no-negative-pressure water supply equipment, solves existing The problem of easily consolidating incrustation scale inside some no-negative-pressure water supply equipment water tanks, influencing water quality.

（Two）Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of storage-type is given without negative pressure Wetting system, including pedestal are installed with water tank and pump group at the top of the pedestal, and the water tank and pump group pass through water pipe It is connected to, is installed with top case and air bleeding valve at the top of the water tank, the sidewall bottom of the water tank is provided with and communicated with row Dirt pipe.

The inside both sides of the water tank are both provided with lead screw, the bearing that the lead screw is arranged by its both ends respectively with storage The inner wall top and bottom of water pot is flexibly connected, the top of the lead screw at the top of the inner wall of water tank and the bottom of top case and The inside for extending to top case is fixedly connected with the bottom of driving wheel, and the inner wall bottom of the top case is installed with top motor, The control panel of the top motor and peripheral hardware is electrically connected, and the output shaft of the top motor and the bottom of bull stick are welded, institute The top of bull stick is stated through driving wheel and is inserted at the top of the inner wall of top case, the driving wheel is connected by belt and driving wheel transmission It connects.

The outer surface of two lead screws and it is arranged with the turbine being threadedly coupled with it positioned at the inside of water tank, two It is fixed by the connecting rod between the turbine and interior case is installed, the inside of the interior case is installed with waterproof machine, described anti- The control panel of hydroelectric machine and peripheral hardware is electrically connected, and the output shaft of the waterproof machine through the inner wall bottom of interior case and extends to The bottom of interior case and the top of buffer stopper are welded, and are fixedly connected at the top of the bottom of the buffer stopper and flap, the flap Side wall is bonded with hairbrush with bottom.

The buffer stopper includes boom and sleeve, and the top of the boom through the bottom of sleeve and extends to the interior of sleeve Portion is fixedly connected with the bottom of limiting plate, and the side wall that boom described in spring is installed at the top of the limiting plate is fixedly mounted There is positive stop strip.

Preferably, the blow-off pipe is internally provided with valve.

Preferably, notch compatible with bull stick is offered at the top of the inner wall of the top case, and is extended at the top of bull stick The inner cavity of notch is contacted with the inner wall of notch.

Preferably, the inside of the flap offers through-hole.

Preferably, the inner wall of the sleeve offers groove compatible with positive stop strip, side of the positive stop strip far from boom It extends to the inner cavity of groove and is contacted with the inner wall of groove.

Preferably, the diameter of the flap is less than the distance between two lead screws, the hairbrush and water storage of flap side wall bonding The inner wall of tank contacts.

（Three）Advantageous effect

The utility model provides a kind of storage-type no-negative-pressure water supply equipment.Has following advantageous effect：

1, the storage-type no-negative-pressure water supply equipment, top motor drive the rotation of bull stick, driving wheel to drive and pass by belt The rotation of driving wheel, the rotation of lead screw drive the turbine being threadedly coupled with it to move up and down in the outer surface of lead screw, pass through connecting rod Case moves up and down in driving, and waterproof machine drives the rotation of flap, the hairbrush rotation of flap outer wall to consolidate water storage top tank structure Incrustation scale is brushed, and rotation brushes, efficiency more preferably, while when the outer wall of turbine is bonded hairbrush, and turbine moves up and down by lead screw It blocks the incrustation scale at hairbrush to be brushed, improves scale removal efficiency.

2, the storage-type no-negative-pressure water supply equipment, the setting of buffer stopper avoid flap and drop to the bottom of water tank to it When inner wall bottom brushes incrustation scale and the hard contact of water tank, the bounce for preventing flap from being generated with water storage pot bottom hard contact Waterproof machine is damaged, effectively the inside electrical equipment of the device is protected, improves the stability of the device, The positive stop strip of setting makes boom be rotated with the rotation of sleeve simultaneously, more stablizes.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model water tank internal structure schematic diagram；

Fig. 3 is the utility model buffer block structure schematic diagram；

Fig. 4 is the utility model water tank structure top view；

Fig. 5 is the utility model flap and hair brush structure schematic diagram.

In figure：1 pedestal, 2 water tanks, 3 pump groups, 4 air bleeding valves, 5 top cases, 6 top motors, 7 bull sticks, 8 driving wheels, 9 transmissions Wheel, 10 lead screws, 11 bearings, 12 turbines, 13 connecting rods, case, 15 waterproof machines, 16 buffer stoppers, 17 flaps, 18 hairbrush, 19 in 14 Blow-off pipe, 20 booms, 21 sleeves, 22 limiting plates, 23 springs, 24 positive stop strips, 25 belts.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model embodiment provides a kind of storage-type no-negative-pressure water supply equipment, as shown in Figs. 1-5, including pedestal 1, bottom The top of seat 1 is installed with water tank 2 and pump group 3, and water tank 2 is connected to pump group 3 by water pipe, and the top of water tank 2 is solid Dingan County is equipped with top case 5 and air bleeding valve 4, and the sidewall bottom of water tank 2 is provided with and communicated with blow-off pipe 19, the inside setting of blow-off pipe 19 There are valve, the setting of valve to be convenient for regulating and controlling blow-off pipe 19.

The inside both sides of water tank 2 are both provided with lead screw 10, the bearing 11 that lead screw 10 is arranged by its both ends respectively with storage The inner wall top and bottom of water pot 2 is flexibly connected, and the setting of bearing 11 makes the rotation of lead screw 10 more stablize, the top of lead screw 10 At the top of the inner wall of water tank 2 and the bottom of top case 5 and extends to the inside of top case 5 and is fixedly connected with the bottom of driving wheel 9, The inner wall bottom of top case 5 is installed with top motor 6, the model Y100L2-4-3 of top motor 6, top motor 6 with it is outer If control panel be electrically connected, the output shaft of top motor 6 and the bottom of bull stick 7 are welded, and driving wheel is run through at the top of bull stick 7 It 8 and is inserted at the top of the inner wall of top case 5, notch compatible with bull stick 7, and the top of bull stick 7 is offered at the top of the inner wall of top case 5 The inner cavity for extending to notch is contacted with the inner wall of notch, and the setting of notch makes the rotation of driving wheel 8 more stablize, and driving wheel 8 is logical Belt 25 is crossed to be sequentially connected with driving wheel 9.

The outer surface of two lead screws 10 and it is arranged with the turbine 12 being threadedly coupled with it, whirlpool positioned at the inside of water tank 2 The outer wall of wheel 12 is bonded with hairbrush 18, and interior case 14 is installed with by connecting rod 13 between two turbines 12, interior case 14 it is interior Portion is installed with waterproof machine 15, the model YLT132M-4 of waterproof machine 15, the control panel of waterproof machine 15 and peripheral hardware It is electrically connected, the output shaft of waterproof machine 15 runs through the inner wall bottom of interior case 14 and extends to bottom and the buffer stopper 16 of interior case 14 Top welding, do water-proofing treatment, the bottom of buffer stopper 16 and flap between the gap of 15 output shaft of interior case 14 and waterproof machine 17 top is fixedly connected, and the diameter of flap 17 is less than the distance between two lead screws 10, the hairbrush 18 of 17 side wall of flap bonding It is contacted with the inner wall of water tank 2, the inside of flap 17 offers through-hole, and the setting of through-hole makes the decline of flap 17 reduce to water storage The pressure of 2 internal water of tank, side wall and the bottom of flap 17 are bonded with hairbrush 18, and top motor 6 drives the rotation of bull stick 7, drives Driving wheel 8 drives the rotation of driving wheel 9, the rotation of lead screw 10 to drive the turbine 12 being threadedly coupled with it in lead screw 10 by belt 25 Outer surface move up and down, by connecting rod 13 drive interior case 14 move up and down, waterproof machine 15 drive flap 17 rotation, turn The hairbrush 18 of 17 outer wall of plate rotates the incrustation scale consolidated to 2 inner wall of water tank and brushes, while being bonded hair in the outer wall of turbine 12 Brush 18, turbine 12 brush the incrustation scale that lead screw 10 blocks at hairbrush 18 when moving up and down, and improve scale removal efficiency.

Buffer stopper 16 includes boom 20 and sleeve 21, and the top of boom 20 through the bottom of sleeve 21 and extends to sleeve 21 Inside be fixedly connected with the bottom of limiting plate 22, the side wall that the top of limiting plate 22 is installed with 23 boom 20 of spring is fixed Positive stop strip 24 is installed, there is restorable trend, the inner wall of sleeve 21 when spring 23 keeps buffer stopper 16 scalable and compresses Groove compatible with positive stop strip 24 is offered, side of the positive stop strip 24 far from boom 20 extends to the inner cavity of groove and and groove Inner wall contact, the setting of buffer stopper 16 avoids flap 17 and drops to the bottom of water tank 2 brushes incrustation scale to its inner wall bottom When with the hard contact of water tank 2, prevent the bounce that flap 17 is generated with 2 bottom hard contact of water tank to waterproof machine 15 It damages, effectively the inside electrical equipment of the device is protected, improve the stability of the device, while being arranged Positive stop strip 24 makes boom 20 be rotated with the rotation of sleeve 21, more stablizes.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

Operation principle：In use, top motor 6 drives the rotation of bull stick 7, driving wheel 8 to drive driving wheel 9 by belt 25 Rotation, the rotation of lead screw 10 drives the turbine 12 that is threadedly coupled with it in the up and down motion of the outer surface of lead screw 10, passes through connection Bar 13 drives interior case 14 to move up and down, and waterproof machine 15 drives the rotation of flap 17, and the rotation of hairbrush 18 of 17 outer wall of flap is to storage The incrustation scale of 2 inner wall of water pot consolidation is brushed.

In conclusion the storage-type no-negative-pressure water supply equipment, top motor 6 drives the rotation of bull stick 7, driving wheel 8 to pass through Belt 25 drives the rotation of driving wheel 9, the rotation of lead screw 10 to drive the turbine 12 being threadedly coupled with it in the outer surface of lead screw 10 It moves up and down, drives interior case 14 to move up and down by connecting rod 13, waterproof machine 15 drives the rotation of flap 17,17 outer wall of flap Hairbrush 18 rotate the incrustation scale that is consolidated to 2 inner wall of water tank and brush, rotation brushes, efficiency more preferably, while in turbine 12 Outer wall is bonded hairbrush 18, and turbine 12 brushes the incrustation scale that lead screw 10 blocks at hairbrush 18 when moving up and down, and improves scale removal Efficiency.

Also, the setting of buffer stopper 16 avoids flap 17 and drops to the bottom of water tank 2 brushes water to its inner wall bottom With the hard contact of water tank 2 when dirty, prevent the bounce that flap 17 is generated with 2 bottom hard contact of water tank to waterproof machine 15 damage, and are effectively protected to the inside electrical equipment of the device, improve the stability of the device, be arranged simultaneously Positive stop strip 24 so that boom 20 is rotated with the rotation of sleeve 21, more stablize.

It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of storage-type no-negative-pressure water supply equipment, including pedestal（1）, it is characterised in that：The pedestal（1）Top fix peace Equipped with water tank（2）And pump group（3）, the water tank（2）And pump group（3）It is connected to by water pipe, the water tank（2）Top It is installed with top case（5）And air bleeding valve（4）, the water tank（2）Sidewall bottom be provided with and communicated with blow-off pipe（19）；It is described Water tank（2）Inside both sides be both provided with lead screw（10）, the lead screw（10）The bearing being arranged by its both ends（11）Respectively With water tank（2）Inner wall top and bottom flexible connection, the lead screw（10）Top run through water tank（2）Inner wall at the top of And top case（5）Bottom and extend to top case（5）Inside and driving wheel（9）Bottom be fixedly connected, the top case（5）It is interior Wall bottom is installed with top motor（6）, the top motor（6）It is electrically connected with the control panel of peripheral hardware, the top Motor（6）Output shaft and bull stick（7）Bottom welding, the bull stick（7）Top run through driving wheel（8）And it is inserted into top case （5）Inner wall at the top of, the driving wheel（8）Pass through belt（25）With driving wheel（9）It is sequentially connected；Two lead screws（10）'s Outer surface and be located at water tank（2）Inside be arranged with the turbine being threadedly coupled with it（12）, two turbines（12）It Between pass through connecting rod（13）It is installed with interior case（14）, the interior case（14）Inside be installed with waterproof machine（15）, The waterproof machine（15）It is electrically connected with the control panel of peripheral hardware, the waterproof machine（15）Output shaft run through interior case（14） Inner wall bottom and extend to interior case（14）Bottom and buffer stopper（16）Top welding, the buffer stopper（16）Bottom with Flap（17）Top be fixedly connected, the flap（17）Side wall and bottom be bonded with hairbrush（18）；The buffer stopper （16）Including boom（20）And sleeve（21）, the boom（20）Top run through sleeve（21）Bottom and extend to sleeve （21）Inside and limiting plate（22）Bottom be fixedly connected, the limiting plate（22）Top be installed with spring（23）Institute State boom（20）Side wall be installed with positive stop strip（24）.

2. a kind of storage-type no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The blow-off pipe（19）'s It is internally provided with valve.

3. a kind of storage-type no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The top case（5）It is interior Wall top offers and bull stick（7）Compatible notch, and bull stick（7）Top extend to the inner cavity of notch and the inner wall of notch Contact.

4. a kind of storage-type no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The flap（17）It is straight Diameter is less than two lead screws（10）The distance between, flap（17）The hairbrush of side wall bonding（18）With water tank（2）Inner wall contact.

5. a kind of storage-type no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The flap（17）It is interior Portion offers through-hole.

6. a kind of storage-type no-negative-pressure water supply equipment according to claim 1, it is characterised in that：The sleeve（21）It is interior Wall offers and positive stop strip（24）Compatible groove, positive stop strip（24）Far from boom（20）Side extend to the inner cavity of groove And it is contacted with the inner wall of groove.