CN216742035U - Electric heating crushing sewage pump - Google Patents

Abstract

The utility model provides an electric heating smashing sewage pump, which relates to the technical field of sewage treatment and comprises a spiral propelling pump shell, wherein a power motor is fixedly arranged on one side of the spiral propelling pump shell, a screw rod is fixedly connected with the output end of the power motor, a bearing support a is arranged at one end of the screw rod, a planetary reducer is arranged between the power motor and the screw rod, a coupler is arranged on one side of the planetary reducer, and when the electric heating smashing sewage pump is actually used, large sewage can be smashed in the conveying process by arranging the spiral propelling pump shell, the power motor, the screw rod, the bearing support a, the planetary reducer, the coupler, a power transmission piece shell, a sealing ring seat, a bearing seat, a feeding pipe, a discharging pipe, a ceramic electric heating sleeve, a spiral blade, a fixed blade and a bearing support b, so that the internal blockage of the sewage pump in the sewage conveying process is avoided, and the service performance of the sewage pump is improved, is beneficial to practical use.

Description

Electric heating crushing sewage pump

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an electric heating crushing sewage pump.

Background

The sewage pump is a pump product which is connected with a power motor and simultaneously submerged into liquid to work, compared with a common horizontal pump or a vertical sewage pump, the sewage pump is compact in structure and small in occupied area, and in the process of pushing large solid garbage, the conventional sewage pump is likely to cause the situation that the garbage is accumulated inside the sewage pump to cause blockage due to the fact that the garbage is large in size during screw pushing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an electric heating smashing sewage pump.

In order to achieve the purpose, the utility model adopts the following technical scheme: an electric heating smashing dredge pump comprises a spiral propelling pump shell, wherein a power motor is fixedly arranged on one side of the spiral propelling pump shell, a screw rod is fixedly connected with the output end of the power motor, a bearing support a is arranged at one end of the screw rod, a planetary reducer is arranged between the power motor and the screw rod, a coupler is arranged on one side of the planetary reducer, a power transmission part shell is sleeved at the position, located at the coupler, in the spiral propelling pump shell, a sealing ring seat is arranged on one side of the power transmission part shell, a bearing seat is fixedly arranged on one side of the sealing ring seat, a feeding pipe is arranged at the top of the spiral propelling pump shell, a discharging pipe is arranged at the bottom of the spiral propelling pump shell, a ceramic electric heating sleeve is arranged on the outer surface of the spiral propelling pump shell, a spiral blade is arranged at one end of the screw rod, and a fixed blade is arranged in the discharging pipe, the screw rod is provided with bearing bracket b with bearing bracket a's one end relatively, the inside of screw propulsion pump casing is provided with temperature sensor, temperature sensor's output electric connection has the input of control by temperature change electronic box, the output electric connection of control by temperature change electronic box has variable frequency controller's input, variable frequency controller's output and motor power's input electric connection.

In order to support the screw rod, the utility model improves that the bearing bracket b is fixedly connected with one side of the screw propulsion pump shell.

In order to crush the dirt, the utility model improves that the spiral blades are arc-shaped, and the spiral blades are equidistantly distributed at one end of the screw in a circumferential state.

In order to check the temperature of the shell, the utility model improves that a thermometer is fixedly arranged on the surface of the spiral propulsion pump shell close to the power motor.

Compared with the prior art, the utility model has the advantages and positive effects that,

in the utility model, when the spiral propelling pump is in actual use, the spiral propelling pump shell, the power motor, the screw, the bearing support a, the planetary speed reducer, the coupler, the power transmission part shell, the sealing ring seat, the bearing seat, the feeding pipe, the discharging pipe, the ceramic electric heating sleeve, the spiral blade, the fixed blade and the bearing support b are arranged, so that large dirt can be ground in the transmission process, the internal blockage of the sewage pump in the dirt transmission process is avoided, the use performance of the sewage pump is improved, and the practical use is facilitated.

Drawings

FIG. 1 is a schematic view of an overall structure of an electrothermal pulverizing dredge pump according to the present invention;

FIG. 2 is an exploded view of an electrothermal shatter dredge pump according to the present invention;

FIG. 3 is a schematic structural diagram of a housing of a screw propulsion pump in an electrothermal grinding dredge pump according to the present invention;

FIG. 4 is a schematic diagram of an internal structure of the discharge pipe in FIG. 3 of an electrothermal grinding dredge pump according to the present invention;

FIG. 5 is a schematic view of a control flow of an electrothermal grinding dredge pump according to the present invention;

FIG. 6 is a circuit diagram of a temperature control box in an electrothermal grinding dredge pump according to the present invention;

fig. 7 is a schematic structural view of a using state of the electric heating pulverizing dredge pump.

Illustration of the drawings:

1. a screw propulsion pump housing; 2. a power motor; 3. a screw; 4. a bearing bracket a; 5. a planetary reducer; 6. a coupling; 7. a power transmission member housing; 8. a seal ring seat; 9. a bearing seat; 10. a feed pipe; 11. a discharge pipe; 12. a ceramic electric heating jacket; 13. a helical blade; 14. fixing a blade; 15. a bearing bracket b; 16. a thermometer; 17. a temperature sensor; 18. a temperature control electric box; 19. and a variable frequency controller.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In a first embodiment, please refer to fig. 1 to 7, the present invention provides a technical solution: an electric heating smashing sewage pump comprises a screw propulsion pump shell 1, a power motor 2 is fixedly arranged on one side of the screw propulsion pump shell 1, a screw 3 is fixedly connected with the output end of the power motor 2, a bearing support a4 is arranged at one end of the screw 3, a planetary reducer 5 is arranged between the power motor 2 and the screw 3, a coupler 6 is arranged on one side of the planetary reducer 5, a power transmission piece shell 7 is sleeved on the position, located at the coupler 6, inside the screw propulsion pump shell 1, a sealing ring seat 8 is arranged on one side of the power transmission piece shell 7, a bearing seat 9 is fixedly arranged on one side of the sealing ring seat 8, a feeding pipe 10 is arranged at the top of the screw propulsion pump shell 1, a discharging pipe 11 is arranged at the bottom of the screw propulsion pump shell 1, a ceramic electric heating sleeve 12 is arranged on the outer surface of the screw propulsion pump shell 1, and a thermometer 16 is fixedly arranged at the position, close to the power motor 2, on the surface of the screw propulsion pump shell 1, through setting up thermometer 16, the people of being convenient for look over the temperature of ceramic electric heat heating jacket 12 on the screw propulsion pump casing 1, the inside of screw propulsion pump casing 1 is provided with temperature sensor 17, and temperature sensor 17's output electric connection has the input of control by temperature change electronic box 18, and control by temperature change electronic box 18's output electric connection has frequency controller 19's input, frequency controller 19's output and motor power 2's input electric connection.

Referring to fig. 1-4, a spiral blade 13 is installed at one end of the screw 3, the spiral blade 13 is arc-shaped, the spiral blade 13 is equidistantly distributed at one end of the screw 3 in a circumferential state, by installing the arc-shaped spiral blade 13, when the screw 3 rotates, the screw 3 drives the spiral blade 13 to rub large dirt, a fixed blade 14 is installed inside the discharge pipe 11, a bearing support b15 is installed at one end of the screw 3 opposite to the bearing support a4, the bearing support b15 is fixedly connected with one side of the screw propulsion pump casing 1, and by fixing the bearing support b15, the screw 3 can be kept balanced in the screw propulsion pump casing 1, so as to achieve the effect of stably operating the screw 3.

The working principle is as follows: by arranging the screw propulsion pump shell 1, the power motor 2, the screw rod 3, the bearing support a4, the planetary reducer 5, the coupler 6, the power transmission part shell 7, the seal ring seat 8, the bearing seat 9, the feeding pipe 10, the discharging pipe 11, the ceramic electric heating sleeve 12, the screw blade 13, the fixed blade 14 and the bearing support b15, when the device is used, a power supply is switched on, when dirt is conveyed into the feeding pipe 10, the power motor 2 is started, the power output by the power motor 2 is reduced by the coupler 6 and the planetary gear to drive the screw rod 3 to rotate at the rotating speed of 30-150 rpm, the rotating speed is controlled by the variable frequency controller 19, if the device is arranged at the tail end of a kitchen dirt pipeline in winter or the equipment is used, the ceramic heating ring can be started to heat the dirt in the pump to 95 ℃, the upper limit of heating is 95 ℃, the device is provided with the temperature control switch and the thermometer 16, when the temperature sensor 17 detects that the temperature reaches the temperature, the device automatically cuts off the power supply, when the temperature is lower, because the resistance value of a thermistor Rt with a negative temperature coefficient is larger, the potential of a pin 2 of a 555 time base Integrated Circuit (IC) is lower than 1/3 (about 4V) of Ec voltage, a pin 3 of the IC outputs high level to trigger a bidirectional thyristor V to be conducted, an electric heater RL is switched on to heat, thereby starting timing circulation, when the temperature of the thermistor Rt arranged at a temperature measuring point is higher than a set value and the timing circulation is not finished, the heater RL is cut off after the timing period is finished, when the temperature of the thermistor Rt is reduced to be lower than the set value, the bidirectional thyristor V is triggered to be conducted again to switch on the electric heater RL to heat, thereby the purpose of automatic temperature control can be achieved, meanwhile, a spiral blade 13 for grinding solid dirt is arranged in a discharge pipe 11, a screw 3 rotates to push the dirt to the discharge pipe 11, solid waste in the sewage is pushed into a discharge pipe 11 and is minced by a spiral blade 13 to be discharged into a sewage collecting pool.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (4)

1. The utility model provides an electric heat crushing dredge pump, includes screw propulsion pump casing (1), its characterized in that: the spiral propulsion pump casing is characterized in that a power motor (2) is fixedly arranged on one side of a spiral propulsion pump casing (1), a screw rod (3) is fixedly connected with the output end of the power motor (2), a bearing support a (4) is arranged at one end of the screw rod (3), a planetary speed reducer (5) is arranged between the power motor (2) and the screw rod (3), a coupler (6) is arranged on one side of the planetary speed reducer (5), a power transmission part casing (7) is sleeved on the position, located on the coupler (6), inside the spiral propulsion pump casing (1), of the spiral propulsion pump casing (7), a seal ring seat (8) is arranged on one side of the power transmission part casing (7), a bearing seat (9) is fixedly arranged on one side of the seal ring seat (8), a feeding pipe (10) is arranged at the top of the spiral propulsion pump casing (1), and a discharging pipe (11) is arranged at the bottom of the spiral propulsion pump casing (1), the utility model discloses a screw propulsion pump case, including screw propulsion pump case (1), screw rod (3), bearing support a (4), screw rod (3), fixed blade (14) are equipped with to the surface of screw propulsion pump case (1), the one end of screw rod (3) is equipped with spiral blade (13), the inside of discharging pipe (11) is equipped with fixed blade (14), screw rod (3) is provided with bearing support b (15) with the one end of bearing support a (4) relatively, the inside of screw propulsion pump case (1) is provided with temperature sensor (17), the output electric connection of temperature sensor (17) has the input of control by temperature change electronic box (18), the output electric connection of control by temperature change electronic box (18) has the input of variable frequency controller (19), the output of variable frequency controller (19) and the input electric connection of motor power (2).

2. The electrothermal pulverization blow-down pump according to claim 1, characterized in that: and the bearing support b (15) is fixedly connected with one side of the spiral propulsion pump shell (1).

3. The electrothermal pulverization blow-down pump according to claim 1, characterized in that: the shape of spiral blade (13) is the arc, spiral blade (13) are circumference state equidistance and distribute in the one end of screw rod (3).

4. The electrothermal pulverization blow-down pump according to claim 2, characterized in that: a thermometer (16) is fixedly arranged on the surface of the screw propulsion pump shell (1) close to the power motor (2).

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