CN216839701U

CN216839701U - Non-negative pressure water supply equipment convenient to maintain

Info

Publication number: CN216839701U
Application number: CN202220310554.1U
Authority: CN
Inventors: 沈贵周; 戴恒才; 周宗义
Original assignee: Hubei Siyuan Water Engineering Technology Co ltd
Current assignee: Hubei Siyuan Water Engineering Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-28
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a convenient no negative pressure water supply equipment who maintains, including supporting baseplate, stationary flow jar, inhalant canal, manometer, vacuum inhibitor, feed pump, the manometer setting is in stationary flow tank deck portion, and stationary flow jar sets up in the supporting baseplate top, stationary flow tank deck portion fixedly connected with carriage, carriage top fixedly connected with cleaning fluid case and suction pump, and the cleaning fluid case is located the suction pump right side, and stationary flow tank inside is provided with wiper mechanism, and wiper mechanism includes motor case, washs the subassembly, the left side fixedly connected with input motor of motor incasement wall, the utility model relates to a water supply equipment technical field. This no negative pressure water supply equipment suction pump of convenient maintenance can pump the washing liquid into the stationary flow jar inside to drive the cleaning brush through input motor and clear up the inner wall of stationary flow jar, because the cleaning brush can slide on circular support frame during the clearance, thereby the position that reduces at the stationary flow jar internal diameter also can be washd.

Description

Non-negative pressure water supply equipment convenient to maintain

Technical Field

The utility model relates to a water supply equipment technical field specifically is a no negative pressure water supply equipment of convenient maintenance.

Background

The negative pressure water supply equipment is a secondary pressure water supply equipment which is directly connected with a municipal water supply network and is connected in series with overlying water supply on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure is higher than the pressure requirement of a direct district supply district in a district and is generally not less than 1.2 Kg).

A large amount of dirt can be remained on the inner wall of stationary flow jar after long-time use to current water supply equipment, and is inconvenient to clear up moreover to influence resident's water quality, stationary flow jar need carry out regular maintenance in addition, prevents that the stationary flow jar from taking place to leak etc. current stationary flow jar is in fixed state, and inconvenient dismantlement and maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a no negative pressure water supply equipment of convenient maintenance has solved the stationary flow jar and has used for a long time the inner wall to remain the inconvenient problem of dismantling the maintenance of inconvenient clearance of dirt and stationary flow jar of back.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a no negative pressure water supply equipment that conveniently maintains includes supporting baseplate, stationary flow jar, inhalant canal, manometer, vacuum suppressor, working shaft, the manometer sets up at stationary flow tank deck portion, stationary flow tank deck portion fixedly connected with carriage, carriage top fixedly connected with cleaning solution case and suction pump, the cleaning solution case is located the suction pump right side, stationary flow tank inside is provided with wiper mechanism, wiper mechanism includes motor case, washing subassembly, the left side fixedly connected with input motor of motor incasement wall, input motor input end fixedly connected with threaded rod, the threaded rod runs through inside motor case and stationary flow jar and extend to stationary flow jar, the threaded rod is located the right side rotation of the inside one end of stationary flow jar and stationary flow jar inner wall and is connected.

Preferably, threaded rod surface threaded connection has circular support frame, it sets up inside circular support frame to wash the subassembly, circular support frame includes the spout, spout internal surface sliding connection has the slide bar.

Preferably, the slide bar runs through to the outside one end fixedly connected with cleaning brush of circular support frame, the slide bar runs through to the inside one end fixedly connected with circular arc board of circular support frame, the surface cover that the slide bar is located circular support frame outside is equipped with spacing spring.

Preferably, the cleaning solution tank left side intercommunication has the inlet tube, the inlet tube communicates with the water inlet of carriage, carriage delivery port intercommunication has communicating pipe, communicating pipe communicates with the right side of stationary flow jar.

Preferably, stationary flow tank deck portion fixedly connected with supporting box, supporting box inner wall' S bottom fixedly connected with dead lever, dead lever surface sliding connection has the loop bar, the dead lever is located the outside surperficial cover of loop bar and is equipped with reset spring, loop bar surface fixed connection has the limiting plate, it is connected with S type pole to rotate between the left side of supporting box inner wall and the right side, the loop bar all runs through to the supporting box top with S type pole, the loop bar rotates with the one end that S type pole is located the supporting box top and is connected with the gyro wheel.

Preferably, the stationary flow jar is erect in the top of supporting box, stationary flow tank bottom intercommunication has blowoff valve and drain valve, the drain valve is located the blowoff valve right side, drain valve delivery port intercommunication has stationary flow jar outlet pipe, the feed pump water inlet passes through the front intercommunication of connecting pipe with stationary flow jar outlet pipe, the delivery port intercommunication of feed pump has the branch outlet pipe, the delivery port intercommunication of dividing the outlet pipe has main outlet pipe, be provided with the ooff valve in the middle of the branch outlet pipe.

Advantageous effects

The utility model provides a no negative pressure water supply equipment of convenient maintenance. Compared with the prior art, the method has the following beneficial effects:

(1) the non-negative pressure water supply equipment convenient to maintain is characterized in that a supporting frame is fixedly connected to the top of a steady flow tank, a cleaning liquid tank and a water suction pump are fixedly connected to the top of the supporting frame, the cleaning liquid tank is located on the right side of the water suction pump, a cleaning mechanism is arranged inside the steady flow tank and comprises a motor tank and a cleaning assembly, an input motor is fixedly connected to the left side of the inner wall of the motor tank, a threaded rod is fixedly connected to the input end of the input motor and penetrates through the motor tank and the steady flow tank and extends into the steady flow tank, one end, located inside the steady flow tank, of the threaded rod is rotatably connected with the right side of the inner wall of the steady flow tank, the water suction pump can pump cleaning liquid into the steady flow tank and drive a cleaning brush to clean the inner wall of the steady flow tank through the input motor, and the cleaning brush can slide on a circular supporting frame during cleaning, so that the position with the reduced inner diameter of the steady flow tank can be cleaned, the practicability of the device is improved when in use.

(2) This convenient no negative pressure water supply equipment who maintains, bottom fixedly connected with dead lever through supporting the incasement wall, dead lever sliding surface is connected with the loop bar, the dead lever is located the outside surperficial cover of loop bar and is equipped with reset spring, loop bar fixed surface is connected with the limiting plate, it is connected with S type pole to rotate between the left side of supporting the incasement wall and the right side, the loop bar all runs through to supporting box top with S type pole, the loop bar rotates with the one end that S type pole is located supporting box top and is connected with the gyro wheel, under the cooperation of loop bar and S type pole, make the stationary flow jar can be very convenient carry from the top, and through reset spring' S effect after the stationary flow jar is installed, carry out the centre gripping to the both sides of stationary flow jar, prevent the horizontal slip, thereby the dismantlement and the maintenance of stationary flow jar have been made things convenient for.

Drawings

Fig. 1 is an external view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the circular support frame of the present invention;

fig. 4 is a cross-sectional view of the support box of the present invention.

In the figure: the device comprises a supporting bottom plate 1, a flow stabilizing tank 2, a water inlet channel 3, a pressure gauge 4, a vacuum suppressor 5, a water supply pump 6, a main water outlet pipe 7, a branch water outlet pipe 8, a switch valve 9, a supporting frame 10, a cleaning liquid tank 11, a water pump 12, a cleaning mechanism 13, a motor tank 131, an input motor 132, a threaded rod 133, a circular supporting frame 134, a cleaning assembly 135, a chute 1351, a sliding rod 1352, a cleaning brush 1353, an arc plate 1354, a limiting spring 1355, a supporting box 14, a fixing rod 15, a sleeve rod 16, a return spring 17, a limiting plate 18, a 19S-shaped rod, a roller 20, a flow stabilizing tank water outlet pipe 21, a water inlet pipe 22, a communicating pipe 23, a blowdown valve 24 and a drain valve 25.

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. 1-4, the present invention provides a technical solution: a non-negative pressure water supply device convenient for maintenance, which comprises a supporting bottom plate 1, a steady flow tank 2, a water inlet channel 3 and a pressure gauge 4, vacuum inhibitor 5, feed pump 6, manometer 4 sets up at 2 tops of stationary flow jar, stationary flow jar 2 sets up in supporting baseplate 1 top, 2 top fixedly connected with carriage 10 of stationary flow jar, carriage 10 top fixedly connected with cleaning solution case 11 and suction pump 12, cleaning solution case 11 is located the suction pump 12 right side, 2 inside wiper mechanism 13 that are provided with of stationary flow jar, wiper mechanism 13 includes motor case 131, wash subassembly 135, the left side fixedly connected with input motor 132 of motor case 131 inner wall, input motor 132 input fixedly connected with threaded rod 133, threaded rod 133 runs through motor case 131 and stationary flow jar 2 and extends to stationary flow jar 2 inside, threaded rod 133 is located the right side rotation connection of the inside one end of stationary flow jar 2 and stationary flow jar 2 inner wall.

The surface of the threaded rod 133 is connected with a circular support frame 134 in a threaded manner, the cleaning assembly 135 is arranged inside the circular support frame 134, the circular support frame 134 comprises a sliding groove 1351, the inner surface of the sliding groove 1351 is connected with a sliding rod 1352 in a sliding manner, the sliding rod 1352 penetrates through one end of the circular support frame 134, which is outside, to be fixedly connected with a cleaning brush 1353, the sliding rod 1352 penetrates through one end of the circular support frame 134, which is inside, to be fixedly connected with an arc plate 1354, and the surface of the sliding rod 1352, which is located on the outside of the circular support frame 134, is sleeved with a limiting spring 1355.

The left side of the cleaning solution tank 11 is communicated with a water inlet pipe 22, the water inlet pipe 22 is communicated with a water inlet of the supporting frame 10, a water outlet of the supporting frame 10 is communicated with a communicating pipe 23, and the communicating pipe 23 is communicated with the right side of the steady flow tank 2.

2 top fixedly connected with support box 14 of stationary flow jar, the bottom fixedly connected with dead lever 15 of support box 14 inner wall, dead lever 15 surface sliding connection has loop bar 16, dead lever 15 is located the outside surperficial cover of loop bar 16 and is equipped with reset spring 17, loop bar 16 surface fixed connection has limiting plate 18, it is connected with S type pole 19 to rotate between the left side of support box 14 inner wall and the right side, loop bar 16 all runs through to support box 14 top with S type pole 19, the one end rotation that loop bar 16 and S type pole 19 are located support box 14 top is connected with gyro wheel 20.

The steady flow tank 2 is erected above the support box 14, the bottom of the steady flow tank 2 is communicated with a drain valve 24 and a drain valve 25, the drain valve 25 is positioned on the right side of the drain valve 24, the water outlet of the drain valve 25 is communicated with a steady flow tank water outlet pipe 21, the water inlet of the water supply pump 6 is communicated with the front side of the steady flow tank water outlet pipe 21 through a connecting pipe, the water outlet of the water supply pump 6 is communicated with a branch water outlet pipe 8, the water outlet of the branch water outlet pipe 8 is communicated with a main water outlet pipe 7, and a switch valve 9 is arranged in the middle of the branch water outlet pipe 8.

When the steady flow tank 2 needs to be cleaned, emptying water in the steady flow tank 2, closing the drain valve 24 and the drain valve 25, starting the water pump 12, pumping cleaning liquid in the cleaning liquid tank 11 into the steady flow tank 2 by the operation of the water pump 12, starting the input motor 132, driving the threaded rod 133 to rotate by the rotation of the input motor 132, so that the circular support frame 134 moves, cleaning the inner wall of the steady flow tank 2 through the cleaning brush 1353, when the inner diameter of the steady flow tank 2 is reduced, moving the sliding rod 1352 towards the inside of the circular support frame 134, so that the inner wall of the position can be cleaned, opening the drain valve 24 after cleaning to drain dirty water, directly carrying the cleaning liquid when the steady flow tank 2 needs to be carried down for replacement or maintenance, when the steady flow tank 2 is put back, pushing the loop rod 16 downwards to move, and pushing the two S-shaped rods 19 to open towards two sides, after the lowering is completed, the loop bar 16 moves upwards under the action of the return spring 17 and makes the two S-shaped bars 19 close to the middle through the limiting plate 18, thereby clamping the flow stabilizing tank 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient no negative pressure water supply equipment who maintains, includes supporting baseplate (1), stationary flow jar (2), inhalant canal (3), manometer (4), vacuum suppressor (5), working shaft (6), manometer (4) set up at stationary flow jar (2) top, stationary flow jar (2) set up in supporting baseplate (1) top, its characterized in that: stationary flow jar (2) top fixedly connected with carriage (10), carriage (10) top fixedly connected with washing liquid case (11) and suction pump (12), washing liquid case (11) are located suction pump (12) right side, stationary flow jar (2) inside is provided with wiper mechanism (13), wiper mechanism (13) are including motor case (131), cleaning assembly (135), the left side fixedly connected with input motor (132) of motor case (131) inner wall, input motor (132) input end fixedly connected with threaded rod (133), threaded rod (133) run through inside motor case (131) and stationary flow jar (2) and extend to stationary flow jar (2), threaded rod (133) are located stationary flow jar (2) inside one end and the right side rotation of stationary flow jar (2) inner wall and are connected.

2. The non-negative pressure water supply equipment convenient to maintain of claim 1, wherein: the surface of the threaded rod (133) is in threaded connection with a circular support frame (134), the cleaning assembly (135) is arranged inside the circular support frame (134), the circular support frame (134) comprises a sliding groove (1351), and the inner surface of the sliding groove (1351) is in sliding connection with a sliding rod (1352).

3. The non-negative pressure water supply equipment convenient to maintain of claim 2, wherein: the cleaning brush is characterized in that the sliding rod (1352) penetrates through one end of the circular support frame (134) and is fixedly connected with a cleaning brush (1353), the sliding rod (1352) penetrates through one end of the circular support frame (134) and is fixedly connected with an arc plate (1354), and a limiting spring (1355) is sleeved on the surface of the sliding rod (1352) which is located on the outer portion of the circular support frame (134).

4. The non-negative pressure water supply equipment convenient to maintain of claim 1, wherein: cleaning solution case (11) left side intercommunication has inlet tube (22), inlet tube (22) and the water inlet intercommunication of carriage (10), carriage (10) delivery port intercommunication has communicating pipe (23), communicating pipe (23) and the right side intercommunication of stationary flow jar (2).

5. The non-negative pressure water supply equipment convenient to maintain of claim 1, wherein: stationary flow jar (2) top fixedly connected with supporting box (14), the bottom fixedly connected with dead lever (15) of supporting box (14) inner wall, dead lever (15) sliding surface is connected with loop bar (16), the surface cover that dead lever (15) are located loop bar (16) outside is equipped with reset spring (17), loop bar (16) fixed surface is connected with limiting plate (18), it is connected with S type pole (19) to rotate between the left side and the right side of supporting box (14) inner wall, loop bar (16) all run through to supporting box (14) top with S type pole (19), loop bar (16) rotate with the one end that S type pole (19) are located supporting box (14) top and are connected with gyro wheel (20).

6. The non-negative pressure water supply equipment convenient to maintain of claim 5, wherein: the top at supporting box (14) is erect in stationary flow jar (2), stationary flow jar (2) bottom intercommunication has blowoff valve (24) and drain valve (25), drain valve (25) are located blowoff valve (24) right side, drain valve (25) delivery port intercommunication has stationary flow jar outlet pipe (21), positive intercommunication that delivery pump (6) water inlet passes through connecting pipe and stationary flow jar outlet pipe (21), the delivery port intercommunication of delivery pump (6) has branch outlet pipe (8), the delivery port intercommunication of branch outlet pipe (8) has main outlet pipe (7), be provided with ooff valve (9) in the middle of branch outlet pipe (8).