CN219344947U

CN219344947U - Plunger type sewage pump

Info

Publication number: CN219344947U
Application number: CN202223555418.8U
Authority: CN
Inventors: 潘敏江
Original assignee: Ang Dong Pump Co ltd
Current assignee: Ang Dong Pump Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-14
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a plunger type sewage pump which comprises a pump body, a sewage tank and a flowmeter, wherein a first water inlet pipe and a water outlet pipe are sequentially arranged on the right side of the pump body, a first filter screen and a second filter screen are sequentially arranged on the inner wall of the first water inlet pipe, the left side of the sewage tank is fixedly connected with the first water inlet pipe, a discharge hopper is arranged at the bottom end of the sewage tank, a discharge pipe is arranged at the bottom end of the discharge hopper, an electric valve is arranged on the discharge pipe, and the flowmeter is arranged on the water outlet pipe. The first filter screen and the second filter screen can filter sewage, the flow meter can detect the flow of water in real time, when excessive sewage blocks the water to enter the first water inlet pipe, the flow of water detected by the flow meter can be too small and fed back to the external control device, people can control the opening of the electric valve through the external control device, and the sewage with larger volume is discharged through the discharge pipe after the opening, so that the sewage treatment device is not only limited in mud blocks, but also has a wide application range.

Description

Plunger type sewage pump

Technical Field

The utility model relates to the technical field of sewage equipment, in particular to a plunger type sewage pump.

Background

The plunger type sewage pump is a plunger pump special for sewage, and the plunger pump is an important device of a hydraulic system. The plunger reciprocates in the cylinder body to change the volume of the sealed working cavity, so as to realize oil absorption and pressure oil.

By searching, the patent with the publication number of CN217582399U discloses a self-crushing plunger type sewage pump, and the content of the self-crushing plunger type sewage pump is recorded as' comprising a sewage pump main body; the water inlet is arranged at one end of the sewage pump main body; the crushing box is arranged on the upper side of the sewage pump main body; the two ends of the first water inlet pipe are respectively and fixedly connected with the lower end of the crushing box and one end of the water inlet; the utility model provides a crushing mechanism, crushing mechanism is equipped with two sets of, and every crushing mechanism of group all includes pivot and a plurality of crushing blade, and the pivot rotates to be connected in crushing incasement, through this device, before using the dredge pump main part, smash the clod in to sewage into the granule size … … "that is fit for discharging by crushing mechanism, by the content can know, the dredge pump of this patent reaches the effect of preventing blocking through crushing blade crushing clod, but only is limited to the clod, and application range is little, exists certain weak point.

Disclosure of Invention

The present utility model is directed to solving the problems of the prior art or related art.

The technical scheme adopted by the utility model is as follows: the utility model provides a plunger type dredge pump, includes the pump body, drain tank and flowmeter, first inlet tube and outlet pipe have been set gradually on the right side of the pump body, first filter screen and second filter screen have been set gradually to the inner wall of first inlet tube, the left side and the first inlet tube fixed connection of drain tank, the bottom of drain tank is provided with the discharge bucket, the bottom of discharge bucket is provided with the discharge pipe, and is provided with electric valve on the discharge pipe, the flowmeter sets up on the outlet pipe.

Preferably, a rotating shaft is arranged on the pump body.

Preferably, a through hole is formed in the bottom of the first water inlet pipe.

Preferably, the pore sizes of the first filter screen and the second filter screen are the same, and a round hole is formed in the middle position of the second filter screen.

Preferably, a second water inlet pipe is arranged at the top end of the sewage tank.

Preferably, the sewage treatment device further comprises an anti-blocking assembly, wherein the anti-blocking assembly comprises a driving motor arranged on the right side of the sewage tank, an output shaft fixed with the output shaft of the driving motor and a scraping plate arranged on the output shaft, the output shaft is rotationally connected with the sewage tank through a bearing, and the two scraping plates are respectively contacted with the first filter screen and the second filter screen.

Preferably, the electric valve, the driving motor and the flowmeter are fixedly connected with an external control device.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: the utility model discloses the double-deck filtration of first filter screen and second filter screen that sets up can avoid the great filth of volume to get into in the pump body effectively, play fine anti-blocking effect, but the flowmeter of setting detects out the flow of water in real time, when too much filth obstructs water and gets into first inlet tube, the play water flow that the flowmeter detected can appear too little condition, and feed back for external control device, people accessible external control device control opens electric valve, open the back and discharge the great filth of volume through the discharge pipe, not only limit the clod, application range is big, then the driving motor accessible output shaft of the anti-blocking assembly who sets up drives the scraper blade rotation, rotatory two scraper blades can clear up the filth on first filter screen and the second filter screen, avoid the filth to glue on the filter screen and influence the problem of blowdown efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of the first inlet pipe to the sewage tank according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of the first water inlet pipe of FIG. 2 according to the present utility model;

fig. 4 is a schematic view of the anti-blocking assembly of fig. 2 according to the present utility model.

Reference numerals:

100. a pump body; 110. a rotating shaft; 120. a first water inlet pipe; 121. a first filter screen; 122. a second filter screen; 123. a round hole; 124. a through hole; 130. a water outlet pipe;

200. a sewage tank; 210. a second water inlet pipe; 220. a discharge hopper; 230. a discharge pipe; 240. an electric valve;

300. an anti-blocking assembly; 310. a driving motor; 320. an output shaft; 330. a scraper;

400. a flow meter.

Description of the embodiments

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the present utility model are described below with reference to the accompanying drawings to provide a plunger type sewage pump.

Examples

Referring to fig. 1 to 3, a first embodiment of the present utility model provides a plunger type sewage pump including a pump body 100, a sewage tank 200, and a flow meter 400.

Specifically, the right side of the pump body 100 is provided with a first water inlet pipe 120 and a water outlet pipe 130 in sequence, sewage can enter the pump body 100 through the first water inlet pipe 120, sewage in the pump body 100 can be discharged through the water outlet pipe 130, the inner wall of the first water inlet pipe 120 is provided with a first filter screen 121 and a second filter screen 122 in sequence, the first filter screen 121 and the second filter screen 122 can filter sewage, the filtering effect is greatly improved due to the double-layer structure, the large-volume sewage is effectively prevented from entering the pump body 100, a good anti-blocking effect is achieved, the pump body 100 is provided with a rotating shaft 110, the rotating shaft 110 is fixed with a motor, and an inner piston can be driven to move so as to convey sewage.

It should be noted that, the apertures of the first filter screen 121 and the second filter screen 122 are the same, the middle position of the second filter screen 122 is provided with a circular hole 123, the bottom of the first water inlet pipe 120 is provided with a through hole 124, and the through hole 124 enables the dirt on the first filter screen 121 to drop into the bottom of the sewage tank 200 through the first water inlet pipe 120 due to the gravity effect, so as to clean the dirt.

Specifically, the left side of the sewage tank 200 is fixedly connected with the first water inlet pipe 120, the bottom end of the sewage tank 200 is provided with the discharge hopper 220, the discharge hopper 220 has a centralized guiding effect, the sewage with a larger volume can be centralized in the discharge pipe 230 so as to discharge the sewage through the action of gravity, the bottom end of the discharge hopper 220 is provided with the discharge pipe 230, and the discharge pipe 230 is provided with the electric valve 240, when excessive sewage in the sewage tank 200 is controlled to be opened by an external control device, people can control the electric valve 240 to open, and after the electric valve 240 is opened, the excessive sewage in the sewage tank 200 can be discharged through the discharge hopper 220 and the discharge pipe 230 in sequence under the action of gravity, so that the sewage tank is convenient to use, the top end of the sewage tank 200 is provided with the second water inlet pipe 210, and the second water inlet pipe 210 is connected with the sewage pipe so as to convey the sewage to the pump body 100.

Specifically, the flow meter 400 is disposed on the water outlet pipe 130, and the flow meter 400 can detect the flow rate of water in real time, and when excessive dirt obstructs the water to enter the first water inlet pipe 120, the flow rate of water detected by the flow meter 400 will be too small, and feedback to the external control device, so that people can discharge the dirt.

The electric valve 240, the driving motor 310 and the flowmeter 400 are fixedly connected with an external control device, and the electric valve 240, the driving motor 310 and the flowmeter 400 can be controlled by the external control device.

Examples

Referring to fig. 2 and 4, a second embodiment of the present utility model is different from the first embodiment in that: still including preventing stifled subassembly 300, prevent stifled subassembly 300 including setting up at the driving motor 310 on sewage case 200 right side, with the fixed output shaft 320 of driving motor 310 output shaft and set up the scraper blade 330 on output shaft 320, output shaft 320 passes through the bearing and rotates with sewage case 200 and be connected, output shaft 320 can run through the round hole 123 of second filter screen 122, avoid second filter screen 122 to stop output shaft 320 rotatory, in order to clear up the filth on two filter screens, two scraper blades 330 contact with first filter screen 121 and second filter screen 122 respectively, steerable driving motor 310 passes through output shaft 320 and drives two scraper blades 330 rotatory, rotatory two scraper blades 330 can strike off the filth on first filter screen 121 and the second filter screen 122, avoid the filth to glue on the filter screen and influence the problem of blowdown efficiency.

The working principle and the using flow of the utility model are as follows: when the sewage treatment device is used, sewage can enter the sewage tank 200 through the second water inlet pipe 210, then enter the pump body 100 through the first water inlet pipe 120, when the sewage passes through the first water inlet pipe 120, the first filter screen 121 and the second filter screen 122 can filter the sewage, the large-size sewage can be effectively prevented from entering the pump body 100, a good anti-blocking effect is achieved, when the first filter screen 121 and the second filter screen 122 need to be cleaned, the driving motor 310 can be controlled to drive the scraping plate 330 to rotate through the output shaft 320, the rotating scraping plate 330 can scrape the sewage on the first filter screen 121 and the second filter screen 122, the problem that the sewage is stuck on the filtering plate to affect the sewage discharge efficiency is avoided, then the sewage in the pump body 100 can be discharged through the water outlet pipe 130, the flow meter 400 can detect the flow of the water in real time during discharge, when excessive sewage blocks the water from entering the first water inlet pipe 120, the excessive water flow detected by the flow meter 400 can be subjected to the excessively small condition, and fed back to an external control device, after the electric valve 240 can be controlled to be opened by the external control device, and the excessive sewage in the sewage tank 200 can be sequentially discharged through the discharge hoppers 220 and the discharge pipes due to the action of gravity after the opening, and the electric control device is convenient to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A plunger type sewage pump, comprising:

the water pump comprises a pump body (100), wherein a first water inlet pipe (120) and a water outlet pipe (130) are sequentially arranged on the right side of the pump body (100), and a first filter screen (121) and a second filter screen (122) are sequentially arranged on the inner wall of the first water inlet pipe (120);

the sewage treatment device comprises a sewage tank (200), wherein the left side of the sewage tank (200) is fixedly connected with a first water inlet pipe (120), a discharge hopper (220) is arranged at the bottom end of the sewage tank (200), a discharge pipe (230) is arranged at the bottom end of the discharge hopper (220), and an electric valve (240) is arranged on the discharge pipe (230);

a flow meter (400), the flow meter (400) being arranged on the outlet pipe (130).

2. A plunger sewage pump according to claim 1, wherein the pump body (100) is provided with a spindle (110).

3. The plunger type sewage pump according to claim 2, wherein the first water inlet pipe (120) is provided with a through hole (124) at the bottom.

4. A plunger type sewage pump according to claim 3, wherein the pore sizes of the first filter screen (121) and the second filter screen (122) are the same, and a circular hole (123) is formed in the middle position of the second filter screen (122).

5. The plunger type sewage pump as claimed in claim 4, wherein the top end of the sewage tank (200) is provided with a second water inlet pipe (210).

6. The plunger type sewage pump according to claim 5, further comprising an anti-blocking assembly (300), wherein the anti-blocking assembly (300) comprises a driving motor (310) arranged on the right side of the sewage tank (200), an output shaft (320) fixed with an output shaft of the driving motor (310), and scrapers (330) arranged on the output shaft (320), the output shaft (320) is rotatably connected with the sewage tank (200) through bearings, and the two scrapers (330) are respectively contacted with the first filter screen (121) and the second filter screen (122).

7. The plunger type sewage pump as claimed in claim 6, wherein the electric valve (240), the driving motor (310) and the flow meter (400) are fixedly connected with an external control device.