CN220036962U

CN220036962U - Antiwind does not have dredge pump that blocks up

Info

Publication number: CN220036962U
Application number: CN202321186393.0U
Authority: CN
Inventors: 苏鹏飞
Original assignee: Nanjing Leshui Mechanical And Electrical Technology Co ltd
Current assignee: Nanjing Leshui Mechanical And Electrical Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-17
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of sewage equipment, and provides an anti-winding non-blocking sewage pump, which comprises: this antiwind does not have dredge pump of jam includes the motor, the top fixed mounting of motor has rings, the below of motor alternates and installs the vacuum chamber, and the internally mounted in vacuum chamber has the turbine fan, the below fixed mounting of turbine fan has the turbine fan baffle, the turbine fan flabellum is close to the position of axle center and has been done cutting treatment, great particulate matter also gets into the vacuum storehouse and by the turbine fan discharge dredge pump in the vacuum storehouse, the water inlet pipe that has the column filter screen has been set up in the below in vacuum storehouse, keep apart the solid matter that dredge pump can't carry in the column filter screen through the column filter screen, and water inlet pipe inner wall and column filter screen leave certain distance, can guarantee the liquid flow when playing the filter effect, through above-mentioned technical scheme, the technical problem that related art impeller was stopped because of the fibrous thing winding and tiny particle is blockked up has been solved.

Description

Antiwind does not have dredge pump that blocks up

Technical Field

The utility model relates to the technical field of sewage equipment, in particular to an anti-winding non-blocking sewage pump.

Background

In practical use, the sewage pump is widely applied to various fields, has the characteristic of being capable of conveying liquid containing hard solids and fiber and particularly dirty, sticky and slippery liquid, and is widely used in mine, papermaking, printing and dyeing, environmental protection, oil refining, petroleum, chemical industry, farm, dyeing, brewing, food, chemical fertilizer, coking and selecting factory, building, marble factory, slurry, quicksand, mud pond, sewage liquid delivering and sucking thick liquid, loading and suspending substances.

The prior art can refer to the publication number: CN210564933U, it discloses a sewage pump, including base and pump body, the pump body rigid coupling is assembled in the upper surface of base, the upper surface center department rigid coupling of pump body is equipped with the handle, the positive surface bottom rigid coupling of pump body is equipped with and connects the mouth of pipe, the top of base is close to the mouth of pipe department rigid coupling and is equipped with the chassis, it is located the center department of chassis to take over the mouth of pipe, the upper surface rigid coupling of chassis is equipped with a plurality of perpendicular piece, the center department of perpendicular piece is opened there is the spout, the inside of spout is equipped with the horizontal pole. The sewage pump drives the cross rod to move through the pull ball, the cross rod drives the sliding block to slide in the inside of the sliding groove, the sliding groove is a chute with gradually downward inclination, the sliding block moves along with the inclination of the sliding groove and is in a trend of approaching to the inside, the cross rod drives the clamping block to move and clamp the pipeline, the trigger drives the straight block to rotate on the straight plate by taking the first connecting shaft as a rotating point, the effect of tightly connecting the pipeline which is needed to be connected with the sewage pump is achieved, and the risk of leakage of the sewage pump and the pipeline connection is reduced.

According to the sewage pump, liquid in the pump body is discharged through rotation of the impeller in the pump body, the strip-shaped objects in sewage can be rolled into the impeller in the mode, so that the rotation resistance of the impeller is increased by winding the strip-shaped objects on the impeller, fine particles can be sucked into the sewage pump when the impeller rotates, the fine particles can stay in gaps between the impeller and the inner wall of the sewage pump, rotation of the impeller is influenced after accumulation, and further the phenomenon that the motor is damaged due to the fact that the impeller is stopped can occur.

Disclosure of Invention

The utility model provides an anti-winding non-blocking sewage pump, which solves the technical problems of stalling of an impeller due to winding of fiber and blocking of fine particles in the related art.

The technical scheme of the utility model is as follows:

an anti-windup non-clogging trapper comprising: the anti-winding non-blocking sewage pump comprises a motor, wherein a lifting ring is fixedly arranged above the motor, a vacuum cavity is installed below the motor in a penetrating manner, a turbine fan is installed inside the vacuum cavity, a turbine fan partition plate is fixedly arranged below the turbine fan, a fixing nut is installed below the motor in a penetrating manner, a connecting screw is installed below the motor in a penetrating manner, a fixing rod is installed on the left side of the vacuum cavity in a penetrating manner, a screw is installed at the lower end of the vacuum cavity in a penetrating manner, and an output pipe is fixedly installed on the left side of the vacuum cavity;

a water inlet pipe is fixedly arranged below the vacuum cavity, a columnar filter screen is installed in the water inlet pipe in a penetrating manner, blocking rings are fixedly arranged at the front end and the rear end of the water inlet pipe, connecting columns are installed on the blocking rings in a penetrating manner, and a bracket is installed on the water inlet pipe in a penetrating manner; the columnar filter screen and the blocking ring can block objects which cannot be conveyed by the sewage pump from entering the sewage pump, so that the probability of faults of the sewage pump is reduced.

Preferably, the lower part of the motor penetrates through the vacuum cavity and the turbine fan, the motor is fixedly connected with the vacuum cavity through a connecting screw, a thread structure is arranged at the lower end of the motor, and the fixing nut is embedded with the thread structure at the lower end of the motor; the screw thread at the lower end of the motor can be used for connecting the turbine fan with the motor through the fixing nut, so that the situation that the fiber is wound on the rotating shaft of the motor due to the fact that the common screw thread is fixed in a penetrating mode is avoided.

Preferably, an outlet flange is arranged on the left side of the vacuum cavity, and the vacuum cavity can be fixedly connected with the output pipe through a fixing rod; the output pipe can lead the liquid out of the sewage pump, and the liquid conveying direction is determined by different installation angles.

Preferably, the turbine fan is installed at the lower end of the motor in a penetrating way, the turbine fan can be fixedly connected with the motor through a fixing nut, the total height of the turbine fan and a turbine fan baffle fixedly installed below the turbine fan is slightly smaller than the cavity height of the vacuum cavity, and the center of a fan blade of the turbine fan is provided with cutting treatment; the total height of the turbine fan and the turbine fan partition plate fixedly installed below the turbine fan is slightly smaller than the cavity height of the vacuum cavity, so that the gap inside the vacuum cavity can be reduced, and the turbine fan can better form a vacuum state in the vacuum cavity.

Preferably, the water inlet pipe is of a three-way structure, the radius of openings at the front end and the rear end of the water inlet pipe is smaller than the radius of the inner wall, and the water inlet pipe is fixedly connected with the vacuum cavity through screws; the water inlet pipe is of a three-way structure, and the openings at the front end and the rear end of the water inlet pipe can ensure liquid flow, so that the working efficiency of the sewage pump cannot be affected due to insufficient liquid flow.

Preferably, the blocking ring is fixedly connected with the water inlet pipe through a connecting column; the arrangement of the connecting column can take off the blocking ring from the two ends of the water inlet pipe when the blocking ring is not needed.

Preferably, the radius of the columnar filter screen is the same as the radius of the openings at the front end and the rear end of the water inlet pipe, and the columnar filter screen is fixed in the water inlet pipe through screws; the radius of the columnar filter screen is the same as the radius of the openings at the front end and the rear end of the water inlet pipe, so that a large gap exists between the columnar filter screen and the inner wall of the water inlet pipe, and the liquid flow can be ensured while the filtering effect is ensured.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the turbine fan, the turbine fan can be installed at the bottom of the motor in a penetrating way, and is fixed with the motor rotating shaft through the fixing nut, so that the length of the motor rotating shaft in the vacuum cavity is reduced, and the turbine fan is fixed with a disc-shaped structure, so that the probability of contact between fiber objects and the motor rotating shaft can be reduced, the probability of winding the fiber objects on the turbine fan is further reduced, and the anti-winding effect is achieved.

2. In the utility model, the position of the turbine fan blade close to the axis is cut, larger particles also enter the vacuum bin and are discharged from the turbine fan in the vacuum bin to the sewage pump, the water inlet pipe with the columnar filter screen is arranged below the vacuum bin, solid substances which cannot be conveyed by the sewage pump are isolated in the columnar filter screen through the columnar filter screen, a certain distance is reserved between the inner wall of the water inlet pipe and the columnar filter screen, the liquid flow can be ensured while the filtering effect is achieved, and the blocking rings fixedly arranged at the front end and the rear end of the water inlet pipe can block the solid which cannot pass through the water inlet pipe outside the water inlet pipe, so that the probability of blocking the water inlet by impurities is reduced, and the anti-blocking effect is achieved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of an overall structure of an anti-winding non-clogging sewage pump according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the internal structure of a vacuum chamber of an anti-winding non-clogging sewage pump according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a water inlet pipe installation structure of an anti-winding non-blocking sewage pump according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a mounting structure of a water inlet pipe and a cylindrical filter screen of an anti-winding non-clogging sewage pump according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an enlarged turbine fan of an anti-wind and non-blocking sewage pump according to an embodiment of the present utility model;

in the figure: 001. a motor; 101. a hanging ring; 102. a vacuum chamber; 103. a connecting screw; 104. a turbine fan; 105. a turbofan separator; 106. a fixing nut; 107. a screw; 108. a fixed rod; 002. a bracket; 201. a water inlet pipe; 202. a columnar filter screen; 203. a blocking ring; 204. a connecting column; 003. and outputting the pipe.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 2 and 5, in the present embodiment, an anti-winding non-clogging sewage pump includes: a lifting ring 101 is fixedly arranged above the motor 001, a vacuum cavity 102 is arranged below the motor 001 in a penetrating manner, a turbine fan 104 is arranged in the vacuum cavity 102, a turbine fan partition 105 is fixedly arranged below the turbine fan 104, a fixing nut 106 is arranged below the motor 001 in a penetrating manner, a connecting screw 103 is arranged below the motor 001 in a penetrating manner, a fixing rod 108 is arranged on the left side of the vacuum cavity 102 in a penetrating manner, a screw 107 is arranged at the lower end of the vacuum cavity 102 in a penetrating manner, and an output pipe 003 is fixedly arranged on the left side of the vacuum cavity 102;

in this embodiment, the turbine fan 104 is driven by the motor 001, the output pipe 003 installed on the left side of the vacuum chamber 102 is used for guiding out the sewage pump, and the effect of conveying liquid in different directions is achieved by changing the model of the output pipe 003.

The vacuum chamber 102 and the turbine fan 104 are run through to the below of motor 001, and motor 001 constitutes fixed connection through connecting screw 103 and vacuum chamber 102, and the lower extreme of motor 001 is provided with the helicitic texture, and fixation nut 106 and the helicitic texture gomphosis of motor 001 lower extreme.

In this embodiment, the connection screw 103 can ensure the connection between the motor 001 and the vacuum chamber 102 to be stable and facilitate the development of subsequent maintenance work

The left side of the vacuum chamber 102 is provided with an outlet flange, and the vacuum chamber 102 can form fixed connection with the output pipe 003 through a fixed rod 108.

In this embodiment, the direction of sewage output can be adjusted through the outlet flange at the left side of the vacuum chamber 102, so as to facilitate the development of sewage discharge work.

The turbine fan 104 is installed at the lower end of the motor 001 in a penetrating way, the turbine fan 104 can be fixedly connected with the motor 001 through the fixing nut 106, the total height of the turbine fan 104 and the turbine fan partition plate 105 fixedly installed below the turbine fan 104 is slightly smaller than the cavity height of the vacuum cavity 102, and the center of the fan blade of the turbine fan 104 is provided with cutting treatment.

In this embodiment, the total height of the turbine fan 104 and the turbine fan partition 105 fixedly installed below the turbine fan 104 is slightly smaller than the cavity height of the vacuum cavity 102, so that the gap inside the vacuum cavity 102 is reduced, and negative pressure can be better generated in the vacuum cavity 102 when the turbine fan 104 rotates.

Embodiment two:

as shown in fig. 1 to 5, based on the same concept as that of the above embodiment 1, this embodiment also proposes that a water inlet pipe 201 is fixedly installed below the vacuum chamber 102, a columnar filter screen 202 is installed inside the water inlet pipe 201 in a penetrating manner, blocking rings 203 are fixedly installed at the front and rear ends of the water inlet pipe 201, connecting posts 204 are installed on the blocking rings 203 in a penetrating manner, and a bracket 002 is installed on the water inlet pipe 201 in a penetrating manner.

In this embodiment, particles which cannot be conveyed in the liquid can be prevented from entering the vacuum chamber 102 by the columnar filter screen 202, the blocking ring 203 can block larger objects outside the water inlet pipe 201, and the probability of blocking the water inlet pipe 201 due to solids in the liquid is reduced

The water inlet pipe 201 is of a three-way structure, the radius of openings at the front end and the rear end of the water inlet pipe 201 is smaller than the radius of the inner wall, and the water inlet pipe 201 is fixedly connected with the vacuum cavity 102 through the screw 107.

In this embodiment, the water inlet pipe 201 has a three-way structure, and the water inlet amount of the sewage pump is ensured by the openings on the front and rear sides of the water inlet pipe 201.

The blocking ring 203 is fixedly connected with the water inlet pipe 201 through a connecting column 204.

In this embodiment, when the water quality with smaller impurities works, the baffle ring 203 can be removed through the connecting column 204, the weight of the sewage pump is reduced after the removal, and the convenience of the anti-winding non-blocking sewage pump can be improved

The radius of the columnar filter screen 202 is the same as the radius of the openings at the front end and the rear end of the water inlet pipe 201, and the columnar filter screen 202 is fixed in the water inlet pipe 201 through screws.

In this embodiment, when the columnar filter screen 202 is installed inside the water inlet pipe 201, the columnar filter screen 202 and the inner wall of the water inlet pipe 201 have a larger gap, so that filtered liquid can enter, and the flow rate of the liquid is ensured while the filtering effect is achieved.

Working principle: firstly, submerging an anti-winding non-blocking sewage pump into liquid to be conveyed, when the sewage pump is started, a motor 001 can drive a turbine fan 104 in a vacuum cavity 102 to rotate, liquid in the vacuum cavity 102 can be driven by the turbine fan 104 to rotate when the turbine fan 104 rotates, liquid can enter an output pipe 003 through the vacuum cavity 102 due to the centrifugal force of the liquid, at the moment, the central part in the vacuum cavity 102 is in a vacuum state, air pressure can press the liquid into the vacuum cavity 102 from a water inlet pipe 201 below, the effect of conveying the liquid is achieved, when the liquid enters the water inlet pipe 201, larger impurities can be blocked outside the water inlet pipe 201 by blocking rings 203 at the front end and the rear end of the water inlet pipe 201, after the liquid enters the water inlet pipe 201, the liquid can stay in a gap between the columnar filter 202 and the water inlet pipe 201 through the columnar filter 202, solids which cannot be conveyed by the sewage pump cannot pass through the columnar filter 202, the solid cannot enter the vacuum cavity 102 through the columnar filter 202, the liquid cannot enter the vacuum cavity 102 through the columnar filter 202, the fan 001 can be prevented from entering the vacuum cavity 102 due to the fact that the liquid is continuously enters the gap between the water inlet pipe 201 and the fan 201 through the fan 001, the fan 001 is prevented from being connected with the rotating shaft, and the fan 001 can not enter the vacuum cavity 102, and the fan 001 can be prevented from being wound on the rotating shaft, and cannot be prevented from entering the rotary shaft 106, and the vacuum pump is located in the vacuum cavity 102, the position is adjacent to the position of the vacuum cavity has the position of the fan is difficult to be connected with the fan 001, and the position of the vacuum pump has the position is difficult to be and the position in the position with the position of the vacuum cavity, and the vacuum pump has the problem.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an antiwind does not have dredge pump of jam, its characterized in that, this dredge pump includes motor (001), rings (101) are installed to the top of motor (001) fixed mounting, vacuum chamber (102) are installed to the below interlude of motor (001), and the internally mounted in vacuum chamber (102) has turbofan (104), the below fixed mounting of turbofan (104) has turbofan baffle (105), fixation nut (106) are installed to the below interlude of motor (001), connecting screw (103) are installed to the below interlude of motor (001), dead lever (108) are installed to the left side interlude of vacuum chamber (102), screw (107) are installed to the lower extreme interlude of vacuum chamber (102), output tube (003) are installed to the left side of vacuum chamber (102) fixed mounting;

the vacuum chamber (102) is characterized in that a water inlet pipe (201) is fixedly arranged below the vacuum chamber, a columnar filter screen (202) is installed in the water inlet pipe (201) in a penetrating mode, blocking rings (203) are fixedly arranged at the front end and the rear end of the water inlet pipe (201), connecting columns (204) are installed on the blocking rings (203) in a penetrating mode, and a support (002) is installed on the water inlet pipe (201) in a penetrating mode.

2. The anti-winding non-blocking sewage pump according to claim 1, wherein the lower part of the motor (001) penetrates through the vacuum cavity (102) and the turbine fan (104), the motor (001) is fixedly connected with the vacuum cavity (102) through a connecting screw (103), a threaded structure is arranged at the lower end of the motor (001), and the fixing nut (106) is embedded with the threaded structure at the lower end of the motor (001).

3. The anti-winding non-blocking sewage pump according to claim 1, wherein the left side of the vacuum chamber (102) is provided with an outlet flange, and the vacuum chamber (102) can be fixedly connected with the output pipe (003) through a fixing rod (108).

4. The anti-winding non-blocking sewage pump according to claim 1, wherein the turbine fan (104) is installed at the lower end of the motor (001) in a penetrating manner, the turbine fan (104) can be fixedly connected with the motor (001) through a fixing nut (106), the total height of the turbine fan (104) and a turbine fan partition plate (105) fixedly installed below the turbine fan (104) is slightly smaller than the cavity height of the vacuum cavity (102), and a cutting treatment is arranged at the center of a fan blade of the turbine fan (104).

5. The anti-winding non-blocking sewage pump according to claim 1, wherein the water inlet pipe (201) is of a three-way structure, the radius of openings at the front end and the rear end of the water inlet pipe (201) is smaller than the radius of the inner wall, and the water inlet pipe (201) is fixedly connected with the vacuum cavity (102) through a screw (107).

6. An anti-windup non-clogging sewage pump according to claim 1, characterized in that the blocking ring (203) is in a fixed connection with the water inlet pipe (201) by means of a connecting column (204).

7. The anti-winding non-clogging sewage pump as claimed in claim 1, wherein the radius of the columnar filter screen (202) is the same as the radius of the openings at the front and rear ends of the water inlet pipe (201), and the columnar filter screen (202) is fixed inside the water inlet pipe (201) by screws.