CN210290097U

CN210290097U - Sewage pump control system of sewage treatment station

Info

Publication number: CN210290097U
Application number: CN201921125346.9U
Authority: CN
Inventors: 冯梁峰; 马春雨; 陈关海; 徐国洋; 何利民; 许兴国; 曹祺; 平兴刚; 许铁强
Original assignee: Shaoxing Keqiao Drain Co ltd
Current assignee: Shaoxing Keqiao Drain Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-10
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a sewage treatment technical field discloses a sewage pump control system at sewage treatment station, including the switch board, the water pump, the delivery pipe, pressure sensor, the switch board is through receiving pressure sensor's signal in order to be used for controlling the rotational speed of water pump, the switch board is including the cabinet body, radiator fan, be provided with on the inner wall of switch board bottom and be hopper-shaped's thermal-arrest fill, radiator fan installs in the inside that the thermal-arrest was fought the lower extreme, the thermovent has all been seted up on the both sides wall of cabinet body bottom, be provided with heat transmission pipe between the thermovent of the lower extreme of thermal-arrest fill and both sides, radiator fan discharges the air in the thermal-arrest fill in. The utility model has the advantages of it is following and effect: set up through the bottom at the switch board and be the heat collection fill that leaks hopper-shaped to at radiator fan during operation, conveniently discharge the switch board heat in the heat transfer pipe through heat collection fill, and the heat transfer pipe is convenient to be discharged the heat from heat dissipation department, thereby accelerate the radiating effect to the cabinet body of switch board.

Description

Sewage pump control system of sewage treatment station

Technical Field

The utility model relates to a sewage treatment technical field, in particular to sewage pump control system at sewage treatment station.

Background

The water pump control system mainly comprises a water pump and a control cabinet. The control cabinet is suitable for automatic control of water pumps in various occasions such as industrial and agricultural production, water supply, drainage, fire fighting, pressurization of spraying pipe networks, cold and hot water circulation of air conditioners and the like of various buildings.

At present, chinese patent with an authorization notice number of CN208503047U and an authorization notice date of 2019, 2, 15 discloses an automatic control system for a domestic sewage treatment water pump, which is characterized in that a metal ring on a dust screen is adsorbed on a magnet block of a cabinet body, so that the dust screen and the cabinet body are conveniently disassembled, and finally, the dust screen is conveniently disassembled to clean dust attached to the dust screen in the working process of a fan.

However, in the above automatic control system for a domestic sewage treatment water pump, the fans are arranged on two sides of the bottom of the cabinet body, and at the moment, the fans are difficult to rapidly absorb heat in the control box and emit the heat to the air.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sewage pump control system at sewage treatment station has the effect of accelerating the radiating effect to the switch board.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a sewage pump control system at sewage treatment station, includes the switch board, with switch board electricity water pump, the delivery pipe of setting on the water pump, the pressure sensor who sets up on the delivery pipe and be connected with the switch board electricity, the switch board is through receiving pressure sensor's signal in order to be used for controlling the rotational speed of water pump, the switch board is including the cabinet body, set up the radiator fan in cabinet body bottom, be provided with on the inner wall of switch board bottom and be hopper-shaped's thermal-arrest fill, radiator fan installs the inside at thermal-arrest fill lower extreme, the thermovent has all been seted up on the both sides wall of cabinet body bottom, be provided with the heat transmission pipe between the thermovent of the lower extreme of thermal-arrest fill and both sides, radiator fan discharges the air in the thermal-arrest fill in.

The utility model discloses a further set up to: the lowest end of the heat collecting hopper is detachably connected with a connecting pipe, one end of the heat transmission pipe is fixedly connected to the connecting pipe, and the other end of the heat transmission pipe is detachably connected to the periphery of the heat dissipation opening.

The utility model discloses a further set up to: the inner wall of the lower end of the heat collecting hopper is provided with a mounting groove for embedding a heat radiating fan, and the heat radiating fan is fixed at the bottom of the mounting groove through a bolt.

The utility model discloses a further set up to: the upper end of the connecting pipe is inserted into the inner part of the lowest end of the heat collecting hopper, and an annular elastic cushion pad is arranged on the upper end face of the connecting pipe and is tightly propped between the heat dissipation fan and the connecting pipe.

The utility model discloses a further set up to: the heat transmission pipe is provided with a first flange plate at one end close to the heat dissipation port, a second flange plate which is inconsistent with the first flange plate and surrounds the heat dissipation port is arranged in the cabinet body, and the first flange plate and the second flange plate are fixedly connected through bolts.

The utility model discloses a further set up to: the heat transmission pipe gradually increases along the pipe diameter of the direction close to the heat dissipation port.

The utility model discloses a further set up to: be provided with the subassembly of straining that covers the thermovent on the cabinet body, be formed with the spacing groove that is located thermovent week side on the outer wall of the cabinet body, the cabinet body is made for iron material, strain the subassembly including adsorb annular magnetism pad, the metal filters of setting in annular magnetism pad at the spacing inslot.

To sum up, the utility model discloses following beneficial effect has:

1. the funnel-shaped heat collection hopper is arranged at the bottom of the control cabinet, so that when the heat radiation fan in the lower end of the heat collection hopper works, heat in the control cabinet and the heat collection hopper is conveniently discharged into the heat transmission pipe, the heat transmission pipe is arranged between the lower end of the heat collection hopper and the heat radiation port, the heat is conveniently discharged from the heat radiation port, and the heat radiation effect on the cabinet body of the control cabinet is accelerated;

2. one end of the heat transmission pipe is fixedly connected to the connecting pipe, and the other end of the heat transmission pipe is detachably connected to the periphery of the heat dissipation port, so that the heat transmission pipe is convenient to disassemble and assemble;

3. the upper end of the connecting pipe is inserted into the inner part of the lowest end of the heat collecting hopper, and the annular elastic buffer cushion on the upper surface of the connecting pipe is tightly propped against the lower surface of the heat radiating fan, so that in the running process of the heat radiating fan, the annular elastic buffer cushion can be used for damping, and the noise is reduced;

4. the pipe diameter of the heat transmission pipe is gradually increased along the direction close to the heat dissipation port, so that the heat in the heat transmission pipe is conveniently dissipated to the heat dissipation port for dissipation;

5. the cabinet body is provided with an air filtering component covering the heat radiating port, so that hot air blown out of the heat transmission pipe can be filtered, and external impurities can be reduced from entering the heat radiating port; simultaneously after metal filters uses for a long time, can adsorb a large amount of impurity on the metal filters, annular magnetic pad adsorbs the spacing inslot of the cabinet body this moment to conveniently take off annular magnetic pad and clear up in order to realize the impurity on the metal filters.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the control cabinet of the present invention;

fig. 3 is a partially enlarged view at a in fig. 2.

Reference numerals: 1. a control cabinet; 11. a cabinet body; 111. a heat dissipation port; 112. a limiting groove; 113. a second flange plate; 12. an intelligent digital display meter; 13. a program controller; 14. an intermediate relay; 15. an air switch; 16. a circuit wiring terminal; 17. a heat radiation fan; 18. a heat collecting hopper; 181. mounting grooves; 19. a heat transfer pipe; 191. a first flange plate; 2. a water pump; 3. a water supply pipe; 4. a pressure sensor; 5. a connecting pipe; 6. an annular elastic cushion pad; 7. a wind filtering assembly; 71. an annular magnetic pad; 72. a metal filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a sewage pump control system of a sewage treatment station is shown in figure 1 and comprises a control cabinet 1, a water pump 2 electrically connected with the control cabinet 1 through a wire, a water supply pipe 3 installed on the water pump 2, and a pressure sensor 4 installed on the water supply pipe 3 and electrically connected with the control cabinet 1 through a wire, wherein the control cabinet 1 receives a signal of the pressure sensor 4 to control the rotating speed of the water pump 2.

As shown in fig. 1 and 2, the control cabinet 1 includes a cabinet 11, an intelligent digital display meter 12 installed in the cabinet 11, a program controller 13 installed in the cabinet 11, an intermediate relay 14 installed in the cabinet 11, an air switch 15 installed in the cabinet 11, a circuit terminal 16 installed in the cabinet 11, and a cooling fan 17. The intelligent digital display meter 12, the program controller 13, the intermediate relay 14 and the air switch 15 are electrically connected with the circuit wiring terminal 16 through wires, and the water pump 2 and the pressure sensor 4 are also electrically connected with the circuit wiring terminal 16 through wires.

As shown in fig. 2, a funnel-shaped heat collecting hopper 18 is further installed at the bottom of the cabinet body 11, the caliber of the heat collecting hopper 18 is gradually reduced along the vertical downward direction, and the upper end edge of the heat collecting hopper 18 is fixed on the inner wall of the cabinet body 11 through screws. An installation groove 181 into which the heat radiation fan 17 is inserted is formed on an inner wall of the lower end, the heat radiation fan 17 is fixed at the bottom of the installation groove 181 by a bolt, and the heat radiation fan 17 is used for discharging hot air in the heat collecting hopper 18 downward.

As shown in fig. 2 and 3, heat dissipating ports 111 are respectively formed on two side walls of the bottom of the cabinet 11, a connecting pipe 5 is detachably connected to the lower end of the heat collecting hopper 18, the upper end of the connecting pipe 5 is inserted into the lower end of the heat collecting hopper 18, an annular elastic cushion 6 made of rubber material is mounted on the upper surface of the connecting pipe 5, and the annular elastic cushion 6 abuts against the upper surface of the connecting pipe 5 and the lower surface of the heat dissipating fan 17.

As shown in fig. 2 and 3, a heat transfer pipe 19 is provided between the connection pipe 5 and the heat emitting ports 111 at both sides, and the heat transfer pipe 19 is gradually increased in pipe diameter in a direction approaching the heat emitting ports 111. One end of the heat transmission pipe 19 is fixedly connected to the connecting pipe 5 in a welding manner, and the other end is detachably connected to the periphery of the heat dissipation port 111; the heat transmission pipe 19 is integrally provided with a first flange 191 at one end close to the heat dissipation opening 111, a second flange 113 which is abutted against the first flange 191 and surrounds the heat dissipation opening 111 is integrally provided in the cabinet body 11, and the first flange 191 and the second flange 113 are fixedly connected through bolts. The radiator fan 17 discharges the air in the heat collecting hopper 18 into the heat transfer pipe 19 at this time.

As shown in fig. 2 and 3, a wind filter assembly 7 covering the heat dissipation opening 111 is also provided on the cabinet 11. The outer wall of the cabinet body 11 is formed with a limiting groove 112 located on the peripheral side of the heat dissipation opening 111, the outer wall of the cabinet body 11 is made of iron material, and the air filtering assembly 7 comprises an annular magnetic pad 71 adsorbed in the limiting groove 112 and a metal filter screen 72 fixedly arranged in the annular magnetic pad 71. The annular magnetic pad 71 is a structure in which a magnet piece is coated with a plastic layer.

The implementation principle is as follows: through the bottom at switch board 1 setting be the thermal-arrest fill 18 that leaks hopper-shaped to at the inside radiator fan 17 during operation of thermal-arrest fill 18 lower extreme, conveniently discharge the heat in switch board 1, the thermal-arrest fill 18 in the heat transmission pipe 19, and heat transmission pipe 19 sets up between the lower extreme and thermovent 111 of thermal-arrest fill 18, conveniently discharge the heat from thermovent 111 this moment, thereby accelerate the radiating effect to the cabinet body 11 of switch board 1.

By making the connection pipe 5 detachably connected to the lower end of the heat collecting bucket 18, one end of the heat transmission pipe 19 is fixedly connected to the connection pipe 5 and the other end is detachably connected to the peripheral side of the heat radiation port 111, so that the heat transmission pipe 19 can be conveniently disassembled and assembled.

The upper end of the connecting pipe 5 is inserted into the lowest end of the heat collecting hopper 18, and the annular elastic buffer cushion 6 on the upper surface of the connecting pipe 5 abuts against the lower surface of the heat radiating fan 17, so that in the running process of the heat radiating fan 17, the annular elastic buffer cushion 6 can absorb shock, and the noise is reduced.

The heat transmission pipe 19 has a pipe diameter gradually increasing along a direction approaching the heat dissipation opening 111, so that heat in the heat transmission pipe 19 can be conveniently dissipated to the heat dissipation opening 111 for dissipation.

The cabinet body 11 is provided with the air filtering component 7 covering the heat radiating port 111, so that hot air blown out of the heat transmission pipe 19 can be filtered, and external impurities can be reduced from entering the heat radiating port 111; meanwhile, after the metal filter screen 72 is used for a long time, a large amount of impurities are adsorbed on the metal filter screen 72, and the annular magnetic pad 71 is adsorbed in the limiting groove 112 of the cabinet body 11, so that the annular magnetic pad 71 can be conveniently taken down to clean the impurities on the metal filter screen 72.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a sewage pump control system at sewage treatment station, includes switch board (1), water pump (2) be connected with switch board (1) electricity, set up delivery pipe (3) on water pump (2), set up on delivery pipe (3) and with pressure sensor (4) that switch board (1) electricity is connected, switch board (1) is through the rotational speed that receives pressure sensor's (4) signal in order to be used for controlling water pump (2), switch board (1) is including the cabinet body (11), set up radiator fan (17) in the cabinet body (11) bottom, its characterized in that: be provided with on the inner wall of switch board (1) bottom and be hopper-shaped thermal-arrest fill (18), radiator fan (17) are installed in the inside of thermal-arrest fill (18) lower extreme, thermovent (111) have all been seted up on the both sides wall of the cabinet body (11) bottom, be provided with heat transmission pipe (19) between thermovent (111) of the lowest end of thermal-arrest fill (18) and both sides, radiator fan (17) discharge the air in thermal-arrest fill (18) in heat transmission pipe (19).

2. The sewage pump control system of a sewage treatment station of claim 1, wherein: the lowest end of the heat collecting hopper (18) is detachably connected with a connecting pipe (5), one end of the heat transmission pipe (19) is fixedly connected onto the connecting pipe (5), and the other end of the heat transmission pipe is detachably connected to the peripheral side of the heat radiating port (111).

3. The sewage pump control system of a sewage treatment station of claim 2, wherein: the inner wall of the lower end of the heat collecting hopper (18) is provided with a mounting groove (181) for embedding the heat radiating fan (17), and the heat radiating fan (17) is fixed at the bottom of the mounting groove (181) through a bolt.

4. A sewage pump control system of a sewage treatment station according to claim 3, characterized in that: the upper end of the connecting pipe (5) is inserted into the lowest end of the heat collecting hopper (18), an annular elastic cushion pad (6) is arranged on the upper end face of the connecting pipe (5), and the annular elastic cushion pad (6) is abutted between the heat radiating fan (17) and the connecting pipe (5).

5. The sewage pump control system of a sewage treatment station of claim 2, wherein: one end of the heat transmission pipe (19) close to the heat dissipation port (111) is provided with a first flange plate (191), a second flange plate (113) which is in contact with the first flange plate (191) and surrounds the heat dissipation port (111) is arranged in the cabinet body (11), and the first flange plate (191) and the second flange plate (113) are fixedly connected through bolts.

6. The sewage pump control system of a sewage treatment station of claim 1, wherein: the heat transmission pipe (19) is gradually increased in pipe diameter along a direction close to the heat radiation port (111).

7. The sewage pump control system of a sewage treatment station of claim 1, wherein: be provided with on the cabinet body (11) and strain wind subassembly (7) that cover thermovent (111), be formed with spacing groove (112) that are located thermovent (111) week side on the outer wall of the cabinet body (11), the cabinet body (11) are made for the iron material, strain wind subassembly (7) including adsorb annular magnetic pad (71), the metal filters (72) of setting in annular magnetic pad (71) in spacing groove (112).