CN214861433U

CN214861433U - Siphon type bridge type sand sucker

Info

Publication number: CN214861433U
Application number: CN202121037389.9U
Authority: CN
Inventors: 蔡琴; 辛健; 黄劲松
Original assignee: Jiangsu Runquan Water Conservancy Technology Co ltd
Current assignee: Jiangsu Runquan Water Conservancy Technology Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-11-26
Anticipated expiration: 2031-05-15

Abstract

The utility model discloses a hydrocone type bridge type sand sucker, including work bridge, first connecting pipe and second connecting pipe, still include overhead tank, end beam and L type sand pipe, the overhead tank is installed through the bolt to work bridge top one side, the air compressor is installed through the bolt to work bridge top and be located overhead tank one side, be equipped with the three-way valve between air compressor and the overhead tank. Whole sand pumping device adopts the siphon principle, utilizes high-efficient air compressor machine and overhead tank as inhaling the sand system, under the effect of air compressor machine, fills up the air in the overhead tank, and high kilogram level air pressure reaches appointed height at sewage treatment plant or the grit water of water works, and the extension utilizes the siphon that produces to the pipeline of lower part in the grit water, separates in inhaling the grit water separator on the grit chamber of water treatment plant with the grit water, and it is high-efficient to use stably, has higher practicality.

Description

Siphon type bridge type sand sucker

Technical Field

The utility model relates to a sand suction technical field, in particular to hydrocone type bridge type sand sucker.

Background

The bridge type sand sucker is mainly used for an aeration grit chamber of a sewage treatment plant or a tap water plant to extract grit at the bottom of the grit chamber, the sand sucker reciprocates back and forth on a steel rail along the length direction of the grit chamber under the action of a control system, sand sucking equipment (generally a submersible sewage pump) on the sand sucker sucks sand-water mixture at the bottom of the tank out to a ditch or lifts the sand-water mixture to a certain height, and the sand-water mixture enters matched equipment (generally a sand-water separator) for separation.

At present, bridge type sand suction machines used in the market mainly comprise a walking device, a main beam, a sand suction system and the like. The sand suction system mainly completes a sand suction task by a submersible sewage pump, and the energy consumption of a sewage plant is further increased because the water pump needs to adopt power; meanwhile, after the submersible sewage pump works for a period of time, the sealing performance of the water pump is reduced due to high abrasion of media, so that the submersible sewage pump cannot be in an effective running state for a long time, the production of a sewage treatment plant or a water works can be stopped, and finally the sewage treatment plant or the water works are subjected to overall shock, so that inconvenience is brought to life and even property loss is brought to people. Therefore, a siphon bridge type sand sucker is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a hydrocone type bridge type sand sucker, can effectively solve the problem among the background art.

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

the utility model provides a hydrocone type bridge type sand sucker, includes work bridge, first connecting pipe and second connecting pipe, still includes overhead tank, end beam and L type sand pipe, the overhead tank is installed through the bolt in work bridge top one side, the air compressor is installed through the bolt in work bridge top and lie in overhead tank one side, be equipped with the three-way valve between air compressor and the overhead tank, the three-way valve both ends are connected with the inlet end of air compressor exhaust end and overhead tank through the trachea respectively, the work bottom of the bridge portion is equipped with L type sand pipe.

Further, the end beam is installed through the bolt in the working bridge bottom, L molding sand pipe top is through stirrup and end beam bottom erection joint, it is equipped with first connecting pipe through the flange to distribute on the overhead tank, first connecting pipe bottom is through second connecting pipe and L molding sand pipe erection joint.

Further, pressure sensor is installed through the bolt in the end beam bottom pressure sensor's detection end lays in the overhead tank, first connecting pipe, second connecting pipe and L molding sand pipe are the metal material preparation.

Further, a PLC control cabinet is installed through the bolt in job bridge top one end, the cable drum is installed through the bolt in the one end of job bridge.

Furthermore, the first connecting pipe and the second connecting pipe are respectively provided with a switch valve through a flange mounting seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the service bridge, the overhead tank, air compressor and first connecting pipe, second connecting pipe and L molding sand nest in bank sand subassembly, the realization is to the sand setting in the aeration grit chamber carry out the sand discharge and is handled, during the use, the personnel assemble the sand discharge subassembly of this application to the driving transmission assembly in aeration grit chamber, utilize first connecting pipe, the second connecting pipe, L molding sand pipe, the skeleton bearing structure of siphon subassembly is regarded as to service bridge and end beam, and be connected the sand discharge mouth of the one end of L molding sand pipe and the sand water separator in aeration grit chamber, and with the overhead tank of this application, the power cord of electrical apparatus structures such as air compressor is laid in the PLC switch board, and utilize the cable reel to carry out the rolling to the cable that the PLC switch board dragged and handle.

2. Injecting high-pressure air into the pressure tank by an air compressor, after the air in the pressure tank reaches the required air pressure and the sand inlet end of the L-shaped sand pipe is transferred to the position of the sand-sucking tank required to suck sand, opening valves on a first connecting pipe and a second connecting pipe, performing exhaust treatment on the upper part of a water area by the first connecting pipe and the second connecting pipe, and forming negative pressure in the L-shaped sand pipe, so that sand-water mixture in the tank is siphoned and discharged to a connected sand-water separator, wherein the whole sand-sucking device adopts a siphon principle, utilizes a high-efficiency air compressor and the pressure tank as a sand-sucking system, fills air in the pressure tank under the action of the air compressor, and sucks sand water into the sand-water separator on the sand-sucking tank of a sewage treatment plant or a water works to separate the sand-water by utilizing siphon generated when the sand water in the sewage treatment plant or the water works reaches a designated height and extends to the middle-lower part of the sand water, the use is stable and efficient, and the practicability is higher.

Drawings

Fig. 1 is the overall structure schematic diagram of the siphon bridge type sand sucker.

Fig. 2 is the schematic view of the end beam of the siphon bridge type sand sucker in a local overlooking structure.

In the figure: 1. a working bridge; 2. a first connecting pipe; 3. a second connecting pipe; 4. a pressure tank; 5. a three-way valve; 6. an air compressor; 7. a pressure sensor; 8. an end beam; 9. an L-shaped sand pipe; 10. a cable drum; 11. PLC switch board.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a hydrocone type bridge type sand sucker, including service bridge 1, first connecting pipe 2 and second connecting pipe 3, still include overhead tank 4, end beam 8 and L molding sand pipe 9, overhead tank 4 is installed through the bolt in 1 top one side of service bridge, air compressor 6 is installed through the bolt in 1 top of service bridge and be located overhead tank 4 one side, be equipped with three-way valve 5 between air compressor 6 and the

overhead tank

4, 5 both ends of three-way valve are connected through the intake end of trachea and 6 exhaust ends of air compressor and overhead tank 4 respectively, 1 bottom of service bridge is equipped with L molding sand pipe 9.

The bottom end of the working bridge 1 is provided with an end beam 8 through a bolt, the top of the L-shaped sand pipe 9 is connected with the bottom of the end beam 8 through a stirrup, the pressure tank 4 is provided with first connecting pipes 2 through flanges, and the bottom ends of the first connecting pipes 2 are connected with the L-shaped sand pipe 9 through second connecting pipes 3; the first connecting pipe 2, the second connecting pipe 3, the L-shaped sand pipe 9, the working bridge 1 and the end beam 8 are used as a framework supporting structure of the siphon assembly.

The bottom end of the end beam 8 is provided with a pressure sensor 7 through a bolt, the detection end of the pressure sensor 7 is distributed in the pressure tank 4, and the first connecting pipe 2, the second connecting pipe 3 and the L-shaped sand pipe 9 are all made of metal materials; the pressure sensor 7 assists the person in detecting the pressure of the pressure tank 4.

A PLC control cabinet 11 is installed at one end of the top of the working bridge 1 through a bolt, and a cable drum 10 is installed at one end in the working bridge 1 through a bolt; PLC switch board 11 is convenient for personnel and lays the assembly to the electrical components's of this application power supply line.

Wherein, there is the ooff valve respectively on first connecting pipe 2 and the second connecting pipe 3 through flange mount pad.

It should be noted that, the utility model relates to a siphon type bridge type sand sucker, when working, the personnel can realize the sand discharging treatment of the settled sand in the aeration grit chamber through the sand discharging component composed of the working bridge 1, the pressure tank 4, the air compressor 6, the first connecting pipe 2, the second connecting pipe 3 and the L-shaped sand pipe 9, when in use, the personnel assemble the sand discharging component of the application to the driving transmission component of the aeration grit chamber, utilize the first connecting pipe 2, the second connecting pipe 3, the L-shaped sand pipe 9, the working bridge 1 and the end beam 8 as the framework supporting structure of the siphon component, and connect the sand discharging port at one end of the L-shaped sand pipe 9 with the sand-water separator of the aeration grit chamber, and arrange the power lines of the electrical structures such as the pressure tank 4, the air compressor 6 and the like in the PLC control cabinet 11, and utilize the cable reel 10 to carry out the rolling treatment of the cable pushed and pulled by the PLC control cabinet 11, during the use, the personnel inject highly-compressed air in to overhead tank 4 through air compressor 6, treat that the air in the overhead tank 4 reachs required atmospheric pressure, and the position back of the required sand of inhaling in the sand setting pond is transferred to the sand inlet end of L molding sand pipe 9, open the valve on first connecting pipe 2 and the second connecting pipe 3, carry out exhaust treatment to the waters top by first connecting pipe 2 and second connecting pipe 3, make the interior negative pressure that forms of L molding sand pipe 9, thereby take out the row to the sand-water separator who connects in with the sand-water mixture siphon in the pond.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydrocone type bridge type sand sucker, includes service bridge (1), first connecting pipe (2) and second connecting pipe (3), its characterized in that still includes overhead tank (4), end beam (8) and L type sand pipe (9), overhead tank (4) are installed through the bolt to service bridge (1) top one side, air compressor (6) are installed through the bolt to service bridge (1) top and lie in overhead tank (4) one side, be equipped with three-way valve (5) between air compressor (6) and overhead tank (4), three-way valve (5) both ends are connected through the trachea and the inlet end of air compressor (6) exhaust end and overhead tank (4) respectively, service bridge (1) bottom is equipped with L type sand pipe (9).

2. The siphonic bridge sand sucker according to claim 1, wherein: end beam (8) are installed through the bolt in work bridge (1) bottom, L type sand pipe (9) top is through stirrup and end beam (8) bottom erection joint, it is equipped with first connecting pipe (2) to distribute on overhead tank (4) through the flange, first connecting pipe (2) bottom is through second connecting pipe (3) and L type sand pipe (9) be assembled between/be connected between.

3. The siphonic bridge sand sucker according to claim 1, wherein: pressure sensor (7) are installed through the bolt in end beam (8) bottom the detection end of pressure sensor (7) is laid in overhead tank (4), first connecting pipe (2), second connecting pipe (3) and L type sand pipe (9) are the metal material preparation.

4. The siphonic bridge sand sucker according to claim 1, wherein: PLC switch board (11) are installed through the bolt to work bridge (1) top one end, cable drum (10) are installed through the bolt to one end in work bridge (1).

5. The siphonic bridge sand sucker according to claim 1, wherein: and the first connecting pipe (2) and the second connecting pipe (3) are respectively provided with a switch valve through flange mounting seats.