CN210595417U

CN210595417U - Forced circulation pump set device for water treatment system

Info

Publication number: CN210595417U
Application number: CN201920992339.2U
Authority: CN
Inventors: 王泽兵; 江劲松; 唐建迎; 徐彦鹏
Original assignee: Guangzhou Xinheng Pump Manufacturing Co ltd
Current assignee: Guangzhou Xinheng Pump Manufacturing Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-22
Anticipated expiration: 2029-06-27

Abstract

The utility model provides a forced circulation pump package device for water treatment system, including pump package mounting bracket, the circulating pump, the outlet pipe, gas-liquid mixing device and receipts wind device, the circulating pump is including the motor that from top to bottom coordinates in proper order, the rotor part, go out water section and suction segment, through set up the receipts wind device in the motor below of circulating pump, the motor setting of circulating pump is used for radiating fan, when the pump operation, receive wind energy that wind device produced the motor fan and collect the back and send to the gas-liquid mixing device in and carry out the gas-liquid mixing circulation with the medium in the outlet pipe, the wind energy of collecting contains a large amount of oxygen, can take place oxidation reaction with the medium, need not to increase in addition under the condition of system oxygen or system wind equipment, energy-conservation and reduce; and the collected wind energy has air pressure and can generate a jet flow effect to drive the medium in the water outlet pipe to flow, so that the circulating pump and the medium in the water outlet pipe are in siphon flow, the work of the motor on the circulating pump is reduced, the energy consumption is reduced, and the production treatment cost of the medium is reduced.

Description

Forced circulation pump set device for water treatment system

Technical Field

The utility model relates to a pump package technical field for the water treatment system especially relates to a forced circulation pump package device for water treatment system.

Background

In the existing water treatment system technology, especially in sewage treatment systems in various fields of industry, mining industry, life, cultivation and the like, a circulating pump set is generally adopted for circulating, decomposing and oxidizing sewage media. In the prior art, equipment such as a submersible pump, an aerator, a propeller, a stirrer and an independent dosing device is needed in a sewage circulating treatment system process to carry out decomposition and purification treatment production of sewage, equipment such as a circulating pump, a blower, a stirrer and an independent dosing device is needed in an alumina decomposition circulating treatment system process to carry out decomposition and circulation treatment production of alumina, equipment such as a circulating pump, a stirrer and an independent dosing device is needed in a bittern crystallization circulating treatment system process of an alkali factory to carry out bittern crystallization circulating treatment production, the three process treatment systems are more in needed equipment, the system is complex, the consumed power is huge, the maintenance and the repair are difficult, and the investment cost and the production and operation cost of the process treatment system are high.

SUMMERY OF THE UTILITY MODEL

To the weak point among the above-mentioned prior art, the utility model aims at providing a forced circulation pump package device for water treatment system, energy-conservation, high-efficient, reduce cost.

For solving the technical problem, the utility model provides a forced circulation pump package device for water treatment system, including pump package mounting bracket, circulating pump, outlet pipe, gas-liquid mixing device and receipts wind device, the circulating pump is including motor, rotor part, play water section and the suction section that from top to bottom coordinates in proper order, the motor with the export of play water section is located the top of pump package mounting bracket, the first end of outlet pipe with the exit linkage of play water section, the second end of outlet pipe extends to the surface of water below, gas-liquid mixing device locates the second end of outlet pipe, the motor includes the motor fan, receive the wind device and locate the below of motor, receive the wind device pass through the intake pipe with the gas-liquid mixing device is connected.

As a preferred scheme, the wind collecting device comprises a volute bottom plate and a cover plate, the bottom end of the motor is connected with the volute bottom plate, the cover plate is sleeved outside the motor, the volute bottom plate is connected with the cover plate through a side plate, a spiral flow passage is arranged in the wind collecting device, and a gas outlet connected with the gas inlet pipe is arranged on one side of the wind collecting device.

Preferably, the gas-liquid mixing device comprises a tube shell, a gas collecting cavity is arranged in the tube shell, an air outlet nozzle is arranged at the bottom end of the gas collecting cavity, and the air inlet tube is communicated with the gas collecting cavity.

Preferably, the water outlet pipe is provided with an exhaust valve.

As a preferred scheme, the outlet of the gas-liquid mixing device is connected with a liquid outlet pipe through an outlet elbow.

As a preferred scheme, the included angle between the outlet section of the liquid outlet pipe and the pipe body of the liquid outlet pipe is 0-60 degrees.

As a preferred scheme, the included angle between the liquid outlet pipe and the horizontal direction is 12-75 degrees.

As a preferred scheme, a spiral rib is arranged in the liquid outlet pipe.

According to the preferable scheme, the liquid suction device further comprises a jet pipe, a liquid collecting cavity is arranged in the suction section, a liquid outlet nozzle is arranged at the top end of the liquid collecting cavity, the top end of the jet pipe is connected with a liquid storage device, and the bottom end of the jet pipe is communicated with the liquid collecting cavity.

As a preferred scheme, the pump set mounting bracket is of a cuboid structure or a cube structure, the pump set mounting bracket comprises a top plate and three side plates connected with the top plate, the circulating pump is arranged between the two opposite side plates, and the second ends of the circulating pump and the water outlet pipe are respectively positioned on two sides of one of the side plates.

The utility model has the advantages that;

1. the utility model discloses a set up the wind device of receiving below the motor of circulating pump, the motor of circulating pump has set up and has been used for radiating fan, and when the circulating pump was operated, the air current that the fan produced can flow to the wind device of receiving along the motor down, and the wind device of receiving is sent to the medium in the gas-liquid mixing device and the outlet pipe after collecting the wind energy that the motor fan produced and is carried out the gas-liquid mixing circulation with the water pipe in, contains a large amount of oxygen in the wind energy of collecting, can take place oxidation reaction with circulation treatment medium, the utility model discloses under the condition that need not increase in addition system oxygen or system wind equipment, accelerate the processing speed and the treatment effect of medium, energy-conservation; meanwhile, the collected wind energy has air pressure, and the pressure is released in the gas-liquid mixing device to generate a jet effect to drive the medium in the water outlet pipe to flow, so that the circulating pump and the medium in the water outlet pipe flow in a siphon manner, the work of the motor on the circulating pump is reduced, the energy consumption is reduced, and the production and treatment cost of the medium is reduced.

2. The utility model discloses a set up the spiral runner in the receipts wind device, can impel the flow of air current. When the pump set is operated, the medium pumped by the circulating pump flows into the water outlet pipe through the water outlet section, the flowing medium can compress the air in the water outlet pipe, and the air can be discharged by the exhaust valve, so that the pressure in the water outlet pipe is reduced, the flowing of the medium is accelerated, and the backflow is prevented. The outlet elbow can prevent the flowing-out medium from generating back thrust on the medium in the pipe. The spiral ribs of the liquid outlet pipe can lead the medium to spirally flow out, thereby driving the medium in the whole treatment pool or container to rotate and roll, further increasing the capability of decomposing and treating the medium, and leading the water treatment system to not use equipment such as an aerator, a propeller, a stirrer and the like. The jet pipe is connected with the liquid collecting cavity and can convey pressurized cooling and lubricating liquid and pressurized chemical reaction agents to carry out cooling and lubricating and anti-cavitation treatment on the impeller. Except bottom surface and a side, all the other seals of pump package mounting bracket can ensure that the medium can not take place the swirl in circulating pump department, can not influence the operation of water pump because of the rotatory swirl of the outside medium of pump package mounting bracket, has guaranteed that the operating stability of pump package has improved the life of circulating pump, reduces use cost.

Drawings

Figure 1 is a schematic view of a pump unit arrangement according to an embodiment.

Fig. 2 is a schematic view of a wind collecting device according to an embodiment.

Fig. 3 is a schematic view of a gas-liquid mixing device of an embodiment.

Fig. 4 is a schematic view of the suction section of the embodiment.

The reference numbers are as follows:

in fig. 1: 1-a pump set mounting rack, 2-a rotation-preventing rib plate, 3-a circulating pump, 4-a jet pipe, 5-a lifting lug, 6-a temperature detection probe, 7-a first regulating valve, 8-an air inlet pipe, 9-an air outlet pipe, 10-a second regulating valve, 11-an air inlet pipe, 12-a third regulating valve, 13-a support, 14-a connecting pipe, 15-an air collecting device, 16-a motor, 17-a residue discharge pipe, 18-an water outlet pipe, 19-an air outlet valve, 20-a support frame, 21-a first support rib, 22-a first fixing ring, 23-a gas-liquid mixing device, 24-a second support rib, 25-a second fixing ring, 26-an outlet elbow, 27-a liquid outlet pipe, 28-a spiral rib and 29-a first flow guide rib, 47-dosing pipe, 48-fourth regulating valve, 49-mixer, 50-suction section, 51-water outlet section, 52-included angle, 53-flowmeter, 54-check valve and 55-rotor part;

in fig. 2: 30-mounting hole, 31-volute bottom plate, 32-cover plate, 33-bolt, 34-spiral starting point, 35-air outlet and 36-spiral flow channel;

in fig. 3: 17-a pipe shell, 37-a second flow guide rib, 38-a rectifying rib, 39-a stabilizing ring, 40-a gas collecting cavity, 41-a first pipe interface and 42-a gas outlet nozzle;

in fig. 4: 43-third flow guide rib, 44-liquid outlet nozzle, 45-liquid collection cavity and 46-second pipe interface.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the forced circulation pump set device for a water treatment system of this embodiment includes a pump set mounting bracket 1, a circulation pump 3, a water outlet pipe 18, a gas-liquid mixing device 23 and an air collecting device 15, the circulation pump 3 includes a motor 16, a rotor component 55, a water outlet section 51 and an intake section 50 which are sequentially matched from top to bottom, outlets of the motor 16 and the water outlet section 51 are located above the pump set mounting bracket 1, a first end of the water outlet pipe 18 is connected with an outlet of the water outlet section 51, a second end of the water outlet pipe 18 extends to a position below a water surface, the gas-liquid mixing device 23 is arranged at a second end of the water outlet pipe 18, the motor 16 includes a motor fan, the air collecting device 15 is arranged below the motor 16, and the air collecting device. In the embodiment, the air collecting device 15 is arranged below the motor 16 of the circulating pump 3, the motor 16 of the circulating pump 3 is provided with the fan for heat dissipation, when the circulating pump 3 operates, air flow generated by the fan flows downwards to the air collecting device 15 along the motor 16, the air collecting device 15 collects wind energy generated by the fan of the motor 16 and then sends the wind energy to the air-liquid mixing device 23 to perform air-liquid mixing circulation with the medium in the water outlet pipe 18, the collected wind energy contains a large amount of oxygen and can perform oxidation reaction with the circulating treatment medium, and the pump set device of the embodiment accelerates the treatment speed and treatment effect of the medium without additionally adding oxygen generation or air generation equipment, saves energy and reduces the cost; meanwhile, the collected wind energy has air pressure which is released in the gas-liquid mixing device 23 to generate a jet flow effect to drive the medium in the water outlet pipe 18 to flow, so that the medium in the circulating pump 3 and the water outlet pipe 18 flows in a siphon manner, the work of the motor 16 on the circulating pump 3 is reduced, the energy consumption is reduced, and the production and treatment cost of the medium is reduced.

The bottom of the pump unit mounting bracket 1 of this embodiment is located the surface of water below, and the top of pump unit mounting bracket 1 is located the surface of water top, and outlet pipe 18 is the U type, is equipped with supporting rack 20 on the pump unit mounting bracket 1 and supports outlet pipe 18, and the part cover that outlet pipe 18 is used for stretching into below the surface of water is equipped with first solid fixed ring 22, and first solid fixed ring 22 connects on pump unit mounting bracket 1 through first brace rod 21. In addition, the pump unit mounting frame 1 is also provided with a lifting lug 5, so that the lifting is convenient.

Referring to fig. 1 and 2, the wind collecting device 15 of the present embodiment includes a volute bottom plate 31 and a cover plate 32, the bottom end of the motor 16 is connected to the volute bottom plate 31, the cover plate 32 is sleeved outside the motor 16, the volute bottom plate 31 and the cover plate 32 are connected by a side plate, a spiral flow passage 36 is provided in the wind collecting device 15, and an air outlet 35 connected to the air inlet pipe 8 is provided at one side of the wind collecting device 15. The spiral flow path 36 is provided to allow the flow of air to exit sideways and to promote the flow of air. The volute bottom plate 31 of this embodiment is provided with a mounting hole 30 for connecting the motor 16 and the rotor component, the volute bottom plate 31 is located on the upper side of the bracket 13 and is connected to the pump set mounting bracket 1 through the bracket 13, the bracket 13 of this embodiment is of a cylindrical structure, the bottom of the bracket 13 is provided with a residue discharge pipe 17 for discharging lubricating leakage liquid of the motor 16, the cover plate 32 is connected to the side plate through a bolt 33, the spiral starting point 34 of the spiral flow passage 36 and the air outlet 35 are located on the same side, and the air outlet 35 is connected to the air inlet pipe 8 through the connecting pipe 14. In addition, the air inlet pipe 8 is provided with a first regulating valve 7 for controlling the switch and the flow, the air inlet pipe 8 is also connected with an exhaust pipe 9, the exhaust pipe 9 is provided with a second regulating valve 10, and when the air inlet pipe 8 is closed, the air flow in the air collecting device 15 is discharged through the exhaust pipe 9. The end of the intake pipe 8 connected to the gas-liquid mixing device 23 is also provided with a flow meter 53 and a check valve 54.

Referring to fig. 3, the gas-liquid mixing device of the present embodiment includes a tube housing 17, a gas collecting cavity 40 is disposed in the tube housing 17, an air outlet nozzle 42 is disposed at a bottom end of the gas collecting cavity 40, and the air inlet tube 8 is communicated with the gas collecting cavity 40. The air collecting cavity 40 is arranged on the central line of the pipe shell 17 and is supported by the second flow guiding ribs 37. The air collection cavity 40 is further provided with a stabilizing ring 39, and the stabilizing ring 39 is arranged on the central line of the air collection cavity 40 and supported by the rectifying ribs 38. The pipe housing 17 is provided with a first pipe interface 41 for connecting with the air inlet pipe 8, and the first pipe interface 41 is communicated with the air collecting cavity 40 through the second flow guiding rib 37. The outlet of the outlet nozzle 42 faces downward, and the outlet nozzle 42 is aligned with the center line of the air collecting cavity 40.

In this embodiment, the water outlet pipe 18 is provided with the exhaust valve 19, when the pump set is in operation, the medium pumped by the circulating pump 3 flows into the water outlet pipe 18 through the water outlet section, the flowing medium compresses the air in the water outlet pipe 18, the exhaust valve 19 can exhaust the air, so that the pressure in the water outlet pipe 18 is reduced, the flowing of the medium is accelerated, and the backflow is prevented, and the exhaust valve 19 of this embodiment is arranged at the highest position of the water outlet pipe 18.

Referring to fig. 1, the outlet of the gas-liquid mixing device 23 of this embodiment is connected to a liquid outlet pipe 27 through an outlet elbow 26, so that the outlet of the medium extends to the bottom of the water as far as possible. The outlet pipe 26 is externally sleeved with a second fixing ring 25, and the second fixing ring 25 is connected to the pump unit mounting frame 1 through a second support rib 24. The outlet elbow 26 is provided with a first flow guiding rib 29. The included angle between the outlet section of the liquid outlet pipe 27 and the pipe body of the liquid outlet pipe 27 is 0-60 degrees, when the included angle is 0 degree, the liquid outlet pipe 27 is a straight pipe, when the included angle is 0 degree, the outlet of the liquid outlet pipe 27 is a horn mouth, and more media in the treatment tank can be driven to move. The included angle 52 between the liquid outlet pipe 23 and the horizontal direction is 12-75 degrees, thereby avoiding the outlet medium stirring water bottom sedimentation and preventing the flowing-out medium from generating backward thrust to the medium in the pipe. Furthermore, the outlet pipe 23 is provided with a spiral rib 28 inside, which can make the medium flow out spirally, thereby driving the medium in the whole processing pool or container to rotate and roll, further increasing the capability of medium decomposition processing, and making the water processing system not use the aeration machine, the propeller, the stirrer and other devices, and reducing the cost of water processing.

In addition, the pump unit device of this embodiment further includes a jet pipe 4, a liquid collecting chamber 45 is provided in the suction section 50, a liquid outlet nozzle 44 is provided at the top end of the liquid collecting chamber 45, the top end of the jet pipe 4 is connected to the liquid storage device, the bottom end of the jet pipe 4 is communicated with the liquid collecting chamber 45, the liquid collecting chamber 45 of this embodiment is provided on the center line of the suction section 50, the liquid collecting chamber 45 is provided with a pipe second pipe interface 46 connected to the jet pipe 4, and the center lines of the liquid outlet nozzle 44, the liquid collecting chamber 45 and the second pipe interface 46 are located on the same straight line. The impeller of the circulating pump 3 is positioned above the suction section 50, and the external medium can be sprayed onto the impeller through the jet pipe 4, the liquid collecting cavity 45 and the liquid outlet nozzle 44. The circulating pump 3 of the embodiment is provided with a cooling and lubricating system, the cooling and lubricating system is connected with the liquid storage device through the liquid inlet pipe 11, the jet pipe 4 is connected with the cooling and lubricating system, the third regulating valve 12 is arranged for controlling the cooling and lubricating system and the jet pipe 4, the cooling and lubricating liquid of the liquid storage device is filled into the cooling and lubricating system and the jet pipe 4 through the liquid inlet pipe 11 and the third regulating valve 12, in addition, the jet pipe 4 is also connected with the chemical feeding pipe 47, the chemical feeding pipe 47 is provided with the fourth regulating valve 48, the chemical feeding pipe 47 is connected with the chemical liquid bin, the joint of the jet pipe 4 and the chemical feeding pipe 47 is also provided with the mixer 49, therefore, the jet pipe 4 can not only transport the pressurized cooling and lubricating liquid, but also transport the mixed liquid of the chemical liquid, the cooling and lubricating liquid and the chemical liquid, and carry out cooling and lubricating on the impeller, the chemical liquid, the service life of the impeller is prolonged, the cooling and lubricating liquid is effectively utilized, and the production cost is reduced. In addition, the jet pipe 4 is also provided with a temperature detection probe 6, and the suction section 50 is also provided with a third flow guide rib 43.

The pump package mounting bracket 1 of this embodiment is cuboid structure or square structure, pump package mounting bracket 1 includes the roof and the three curb plate of being connected with the roof, circulating pump 3 locates between two relative curb plates, and the second end of circulating pump 3 and outlet pipe is located the both sides of one of them curb plate respectively, the curb plate can block the influence of the swirl that the export medium produced to circulating pump 3, pump package mounting bracket 1 is except bottom surface and a side, all the other seals, can ensure that the medium can not take place the swirl in circulating pump 3 department, can not influence the operation of water pump because of the rotatory swirl of 1 outside medium of pump package mounting bracket, the operating stability who has guaranteed the pump package has improved the life of circulating pump, and the use cost is reduced. In addition, pump package mounting bracket 1 still is connected with prevents vortex gusset 2, cuts off the swirl, prevents the influence of swirl to circulating pump 3.

When the forced circulation pump set device of the embodiment starts, the PLC processor sends an instruction, the first regulating valve 7 is closed, the second regulating valve 10 and the exhaust valve 19 are opened, the third regulating valve 12 is opened, the fourth regulating valve 48 is closed, and the external pressurized cooling and lubricating fluid flows into the cooling and lubricating system of the circulation pump 3 through the fluid inlet pipe 11 and the third regulating valve 12, and is injected into the impeller of the circulation pump 3 through the jet pipe 4, the fluid collection chamber 45 and the fluid outlet nozzle 44; the motor 16 operates, wind energy generated by a fan of the motor during the operation of the motor 16 flows into the wind collecting device 15 from top to bottom through the radiating fins of the motor 16, the wind collecting device 15 collects the wind energy, the wind energy flows out from the air outlet 35, the connecting pipe 14, the second regulating valve 10 and the exhaust pipe 9 after passing through the spiral flow passage 36 from the spiral starting point 34, the medium in the treatment tank is pumped by the circulating pump 3 and flows into the water outlet pipe 18 after passing through the water outlet section 51 of the circulating pump 3, the flowing medium compresses air to be discharged from the exhaust valve 19 under the action of the circulating pump 3, and the check valve 54 can prevent the medium from flowing back into the air inlet pipe 8 as the pressure in the water outlet pipe 18 is reduced due to the continuous discharge of the air. After the pump operates for a period of time, the exhaust valve 19 is closed, and the medium in the water outlet pipe 18 flows out from the liquid outlet pipe 27 after passing through the gas-liquid mixing device 23 and the outlet elbow 26 and is mixed with the medium in the water tank in a rotating mode under the action of the spiral ribs 28.

Then, the PLC processor sends out an instruction, the first regulating valve 7 is opened, the second regulating valve 10 is slowly closed, the pressure aerobic wind collected by the wind collecting device 15 flows into the gas collecting cavity 40 through the air inlet pipe 8, the wind energy is subjected to flow stabilization through the rectifying rib 38 and the flow stabilizing ring 39 in the gas collecting cavity 40, and is ejected from the air outlet nozzle 42 to be mixed with the medium in the water outlet pipe 18 for gas-liquid mixing, the flow meter 53 detects that the flow rate of the wind energy is small, the PLC processor sends out an instruction, the opening degree of the first regulating valve 7 is increased, the closing degree of the second regulating valve 10 is increased, more flow aerobic wind energy is mixed with the medium in the water outlet pipe 18, the oxidation reaction of the oxygen and the circulation processing medium is increased, the pressure wind energy is released at the air outlet nozzle 42 of the gas-liquid mixing device 23 to generate a jet effect to drive the medium in the water outlet, the lift that circulating pump 3 produced has relatively been reduced, the acting of motor 16 to circulating pump 3 has been reduced and energy consumption is reduced, the medium that circulating pump 3 pumped produces the spiral rotatory outflow through drain pipe 27 under the aerobic wind energy's of mixing pressure condition, go out and mix with the medium in the pond, thereby drive the medium in whole processing pond or the container and carry out rotatory rolling motion, further increase the ability that medium decomposition handled, make water treatment system no longer use equipment such as aeration machine, propeller, agitator, greatly reduced investment cost and production running cost.

Meanwhile, the PLC processor sends out an instruction, the fourth regulating valve 48 is opened, the externally-connected chemical reaction medicament with pressure flows into the mixer 49 through the medicament feeding pipe 47 and then is mixed with the cooling lubricating liquid, and then is sprayed into the impeller of the circulating pump 3 through the jet pipe 4, the liquid collecting chamber 45 and the liquid outlet nozzle 44 to be mixed and reacted with the medium, when the externally detected dosage is insufficient, the opening degree of the fourth regulating valve 48 is increased to achieve the required chemical reaction medicament; when the circulating pump 3 runs for a long time and the temperature detection probe 6 detects that the temperature of the cooling and lubricating liquid is higher, the PLC sends an instruction, the opening of the third regulating valve 12 is increased, and the large-flow cooling and lubricating liquid flows into a cooling and lubricating system of the circulating pump 3 to cool the sliding bearing, so that the normal running of the water pump is ensured; and the forced circulation pump set device stops running, the PLC processor sends out an instruction, and all equipment and components return to the working point before starting.

In summary, the forced circulation pump set device for a water treatment system of this embodiment includes a pump set mounting rack 1, a circulation pump 3, a water outlet pipe 18, a gas-liquid mixing device 23 and an air collecting device 15, where the circulation pump 3 includes a motor 16, a rotor component 55, a water outlet section 51 and an air suction section 50 which are sequentially matched from top to bottom, the air collecting device 15 is disposed below the motor 16 of the circulation pump 3, the motor 16 of the circulation pump 3 is provided with a fan for dissipating heat, when the circulation pump 3 operates, airflow generated by the fan flows down to the air collecting device 15 along the motor 16, the air collecting device 15 collects wind energy generated by the fan of the motor 16 and sends the wind energy to the gas-liquid mixing device 23 to perform gas-liquid mixing circulation with a medium in the water outlet pipe 18, the collected wind energy contains a large amount of oxygen, and can perform an oxidation reaction with a circulation treatment medium, and the pump set device, the processing speed and the processing effect of the medium are accelerated, energy is saved, and the cost is reduced; meanwhile, the collected wind energy has air pressure which is released in the gas-liquid mixing device 23 to generate a jet flow effect to drive the medium in the water outlet pipe 18 to flow, so that the medium in the circulating pump 3 and the water outlet pipe 18 flows in a siphon manner, the work of the motor 16 on the circulating pump 3 is reduced, the energy consumption is reduced, and the production and treatment cost of the medium is reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. Forced circulation pump package device for water treatment system, its characterized in that includes pump package mounting bracket, circulating pump, outlet pipe, gas-liquid mixing device and receipts wind device, the circulating pump is including motor, rotor part, play water section and the suction section that from top to bottom coordinates in proper order, the motor with the export of play water section is located the top of pump package mounting bracket, the first end of outlet pipe with the exit linkage of play water section, the second end of outlet pipe extends to the surface of water below, gas-liquid mixing device locates the second end of outlet pipe, the motor includes the motor fan, receive wind device and locate the below of motor, receive wind device pass through the intake pipe with gas-liquid mixing device connects.

2. The forced circulation pump group device for the water treatment system according to claim 1, wherein the wind collection device comprises a volute bottom plate and a cover plate, the bottom end of the motor is connected with the volute bottom plate, the cover plate is sleeved outside the motor, the volute bottom plate and the cover plate are connected through a side plate, a spiral flow passage is arranged in the wind collection device, and a gas outlet connected with the gas inlet pipe is arranged on one side of the wind collection device.

3. The forced circulation pump set device for the water treatment system as claimed in claim 1, wherein the gas-liquid mixing device comprises a tube housing, a gas collection cavity is arranged in the tube housing, a gas outlet nozzle is arranged at the bottom end of the gas collection cavity, and the gas inlet tube is communicated with the gas collection cavity.

4. The forced circulation pump set device for the water treatment system as claimed in claim 1, wherein the water outlet pipe is provided with an exhaust valve.

5. The forced circulation pump set device for the water treatment system as claimed in claim 1, wherein the outlet of the gas-liquid mixing device is connected with a liquid outlet pipe through an outlet elbow.

6. The forced circulation pump assembly device for the water treatment system as claimed in claim 5, wherein the angle between the outlet section of the liquid outlet pipe and the pipe body of the liquid outlet pipe is 0-60 °.

7. A forced circulation pump set for water treatment system according to claim 5, characterized in that the included angle between the liquid outlet pipe and the horizontal direction is 12-75 °.

8. The forced circulation pump set device for the water treatment system as claimed in claim 5, wherein a spiral rib is arranged in the liquid outlet pipe.

9. The forced circulation pump set device for the water treatment system according to claim 1, further comprising a jet pipe, wherein a liquid collecting chamber is arranged in the suction section, a liquid outlet nozzle is arranged at the top end of the liquid collecting chamber, the top end of the jet pipe is connected with a liquid storage device, and the bottom end of the jet pipe is communicated with the liquid collecting chamber.

10. The forced circulation pump group device for the water treatment system according to claim 1, wherein the pump group mounting bracket is of a rectangular parallelepiped structure or a square structure, the pump group mounting bracket comprises a top plate and three side plates connected with the top plate, the circulation pump is arranged between the two opposite side plates, and the second ends of the circulation pump and the water outlet pipe are respectively positioned at two sides of one of the side plates.