CN219298409U - Dredge pump with prevent stifled structure - Google Patents

Abstract

The utility model discloses a sewage pump with an anti-blocking structure, specifically relates to the technical field of sewage, comprising a main body of the sewage pump, the main body of the sewage pump is provided with a water inlet nozzle and a water discharge nozzle, and the input end of the water inlet nozzle is fixedly connected There is a filter mechanism, which includes a filter tube. Before the main body of the sewage pump of the utility model pumps the sewage into the water inlet, the sewage will pass through the filter pipe. During the process of the sewage passing through the filter pipe, impurities such as large particles of silt in the sewage are intercepted and collected in the sewage collection shell. Inside, the sewage passes through holes and activated carbon filter in turn, and the activated carbon filter absorbs and removes small particles of impurities in the sewage. This design solves the shortcomings of the existing technology and can prevent impurities in the sewage from entering the main body of the sewage pump to cause sewage discharge. The damage or blockage inside the pump main body plays a good role in protecting the main body of the sewage pump. In addition, this design is simple and convenient to operate, which greatly facilitates the user to clean or replace the sewage collection shell and activated carbon filter. .

Description

A sewage pump with an anti-blocking structure

technical field

The utility model relates to the technical field of sewage discharge, in particular to a sewage pump with an anti-blocking structure.

Background technique

Sewage pump is a pump product in which the pump and motor are integrated. Compared with ordinary horizontal pumps or vertical sewage pumps, the sewage pump has a compact structure, a small footprint, and is easy to install and maintain.

There are following problems in the prior art:

Under the existing technology, when the sewage pump is working, the sewage is sucked in from the water inlet and discharged from the discharge nozzle, but the sewage contains various impurities, and these impurities will enter the interior of the sewage pump through the water inlet along with the sewage, thereby affecting the discharge of sewage. The inside of the pump is damaged or blocked. Therefore, we propose a sewage pump with an anti-blocking structure to solve the above problems.

Utility model content

The utility model aims to solve one of the technical problems existing in the prior art or the related art.

For this reason, the technical scheme that the utility model adopts is:

A sewage pump with an anti-blocking structure, comprising a main body of the sewage pump, the main body of the sewage pump is provided with a water inlet nozzle and a water discharge nozzle, and the input end of the water inlet nozzle is fixedly connected with a filter mechanism.

The filter mechanism includes a filter tube, the inside of the filter tube is provided with an impurity removal assembly and a dirt collection shell, the top of the filter tube is provided with a fixed assembly, and the dirt collection shell is used to remove impurities such as large particles of silt in the sewage , the impurity removal component is used to remove small particle impurities in the sewage, and the fixing component is used to fix the impurity removal component in the filter pipe.

Preferably, one end of the filter tube is fixedly connected with a second flange, the other end of the filter tube is fixedly connected with a third flange, the input end of the water inlet is fixedly connected with a first flange, and the first flange The flange and the second flange are fixedly connected by screws.

Preferably, one end of the filter tube is provided with guide grooves in a bar-shaped structure, and four guide grooves are evenly arranged, and the other end of the filter tube is provided with a positioning groove, and the bottom of the positioning groove is provided with a threaded groove, There are four thread grooves evenly arranged.

Preferably, the impurity removal assembly includes a fixed ring, the fixed ring has a circular ring structure, a central column is arranged at the center of the fixed ring, and the central column and the fixed ring are fixedly connected by a connecting rod, so that Four connecting rods are evenly arranged, and activated carbon filter screens are installed between two adjacent connecting rods.

Preferably, guide blocks are fixedly connected to the outer surface of the fixed ring, and four guide blocks are evenly arranged, and the surface of the guide blocks is slidably connected to the wall of the guide groove, and the top of the guide block at the top is provided with a butt joint a slot, and a pull handle is fixedly connected to one side of the center column.

Preferably, the bottom of the inner cavity of the dirt collecting shell is densely provided with piercing holes, one side of the dirt collecting shell is fixedly connected with a positioning ring, the positioning ring is located in the positioning groove, and the positioning ring is provided with bolts, so that The bolts are provided with four corresponding thread grooves, one end of the bolt is provided with an external thread, and the thread groove is provided with an internal thread, and the external thread matches the internal thread.

Preferably, the fixing assembly includes a movement bar, the bottom of the movement bar is provided with an extension block, and two extension blocks are arranged symmetrically, the bottom of the extension block is fixedly connected to the top of the filter tube, and the top of the extension block is fixedly connected There is a sliding rod, the top of the sliding rod is fixedly connected to the limit block, and the two ends of the moving bar are slidingly connected to the surface of the sliding rod.

Preferably, a docking column is fixedly connected to the center of the bottom of the moving bar, the bottom end of the docking column passes through the top of the filter tube and extends vertically downwards into the docking groove, and the surface of the sliding rod is sleeved with a first spring and The second spring, one end of the first spring is fixedly connected to the bottom of the limit block, the other end of the first spring is fixedly connected to the top of the moving bar, one end of the second spring is fixedly connected to the bottom of the moving bar, and the second spring The other end is fixedly connected to the top of the extension block, and a toggle block is fixedly connected to the moving bar.

By adopting the above-mentioned technical scheme, the beneficial effects obtained by the utility model are:

Before the main body of the sewage pump of the utility model pumps the sewage into the water inlet, the sewage will pass through the filter pipe. During the process of the sewage passing through the filter pipe, impurities such as large particles of silt in the sewage are intercepted and collected in the sewage collection shell. Inside, the sewage passes through holes and activated carbon filter in turn, and the activated carbon filter absorbs and removes small particles of impurities in the sewage. This design solves the shortcomings of the existing technology and can prevent impurities in the sewage from entering the main body of the sewage pump to cause sewage discharge. The damage or blockage inside the pump body plays a good role in protecting the main body of the sewage pump, and the design of the sewage collection shell prevents large particles of impurities from blocking and scratching the activated carbon filter, prolonging the service life of the activated carbon filter and improving the filtering effect , in addition, when the dirt collection shell and the activated carbon filter screen need to be cleaned or replaced, the user removes the screws to separate the first flange from the second flange, and then pulls the toggle block vertically upwards to toggle The block drives the docking column to disengage from the docking groove, the user can pull out the fixing ring from the filter tube to clean or replace the activated carbon filter, and the user can unscrew the bolt to pull out the dirt collection shell from the filter tube for cleaning Or replacement, this design is simple and convenient to operate, which greatly facilitates the user to clean or replace the dirt collection shell and activated carbon filter.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a structural schematic diagram of the filter mechanism of the present invention.

Fig. 3 is a structural schematic diagram of the impurity removal component of the present invention.

Fig. 4 is an exploded view of the filter mechanism of the present invention.

Figure 5 is an enlarged view of the structure at A of the present invention.

In the figure: 1. Main body of sewage pump; 2. Water inlet nozzle; 21. First flange; 3. Drainage nozzle; 4. Filter mechanism; 41. Filter pipe; 411. Second flange; 412. Third flange 413, guide groove; 414, positioning groove; 415, thread groove; 42, impurity removal component; Filter screen; 427, pull handle; 43, dirt collection shell; 431, piercing hole; 432, bolt; 433, positioning ring; 44, fixed component; 441, movement bar; 442, extension block; 443, sliding rod; 444, limit block; 445, toggle block; 446, first spring; 447, second spring; 448, docking column.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment: As shown in Figures 1-5, the utility model provides a sewage pump with an anti-blocking structure, including a sewage pump main body 1, and a water inlet nozzle 2 and a water discharge nozzle 3 are arranged on the sewage pump main body 1. The input end of the mouth 2 is fixedly connected with a filter mechanism 4 .

Further, the filter mechanism 4 includes a filter tube 41, the inside of the filter tube 41 is provided with an impurity removal assembly 42 and a dirt collection shell 43, the top of the filter tube 41 is provided with a fixed assembly 44, and the dirt collection shell 43 is used to remove large particles of mud in the sewage For impurities such as sand, the impurity removal assembly 42 is used to remove small particles of impurities in the sewage, and the fixing assembly 44 is used to fix the impurity removal assembly 42 in the filter pipe 41. One end of the filter pipe 41 is fixedly connected with a second flange 411. The other end of 41 is fixedly connected with a third flange 412, the third flange 412 is used to connect the filter pipe 41 with the external pipe, the input end of the water inlet 2 is fixedly connected with the first flange 21, the first flange 21 and the second The two flanges 411 are fixedly connected by screws. One end of the filter pipe 41 is provided with a guide groove 413 in a strip structure, and four guide grooves 413 are evenly arranged. The other end of the filter pipe 41 is provided with a positioning groove 414, and the positioning groove 414 is The bottom is provided with thread grooves 415, and there are four thread grooves 415 evenly arranged.

Further, the impurity removal assembly 42 includes a fixed ring 421, the fixed ring 421 has a circular ring structure, the center of the fixed ring 421 is provided with a central column 422, and the central column 422 and the fixed ring 421 are fixedly connected by a connecting rod 423, and the connection There are four rods 423 evenly arranged, and an activated carbon filter screen 426 is installed between two adjacent connecting rods 423. The activated carbon filter screen 426 can adsorb and remove small particles of impurities in the sewage. Block 424, four guide blocks 424 are evenly arranged, and the surface of the guide block 424 is slidingly connected with the groove wall of the guide groove 413. The mutual cooperation between the guide block 424 and the guide groove 413 facilitates the user to insert the fixing ring 421 into the inside of the filter tube 41, and is located at the top A docking groove 425 is provided on the top of the guide block 424 , and a pull handle 427 is fixedly connected to one side of the center column 422 . The pull handle 427 facilitates the user to pull out the fixing ring 421 from the filter tube 41 .

Further, the bottom of the inner cavity of the sewage collecting shell 43 is densely provided with piercing holes 431, the sewage collecting shell 43 can intercept impurities such as large particles of silt in the sewage, and the piercing holes 431 are used to pass through the sewage. The side is fixedly connected with a positioning ring 433, and the positioning ring 433 is located in the positioning groove 414. The positioning ring 433 is provided with bolts 432, and four bolts 432 are provided corresponding to the thread groove 415. One end of the bolt 432 is provided with an external thread, and the thread groove 415 is provided with an external thread. There is an internal thread, and the external thread matches the internal thread. The user can unscrew the bolt 432 to extract the dirt collection shell 43 from the filter tube 41 for cleaning or replacement, and the operation is simple and convenient.

Further, the fixed assembly 44 includes a movement bar 441, the bottom of the movement bar 441 is provided with an extension block 442, and two extension blocks 442 are symmetrically arranged, the bottom of the extension block 442 is fixedly connected with the top of the filter tube 41, and the top of the extension block 442 is fixedly connected with a sliding Rod 443, the top of the sliding rod 443 is fixedly connected to the limit block 444, the two ends of the moving bar 441 are slidingly connected to the surface of the sliding bar 443, and the sliding guide cooperation along the axial direction of the sliding bar 443 is formed between the moving bar 441 and the sliding bar 443, The center of the bottom of the movement bar 441 is fixedly connected with a docking post 448, the bottom end of the docking post 448 passes through the top of the filter tube 41 and extends vertically downwards into the docking groove 425, the surface of the sliding rod 443 is covered with a first spring 446 and a second Spring 447, one end of the first spring 446 is fixedly connected to the bottom of the limit block 444, the other end of the first spring 446 is fixedly connected to the top of the moving bar 441, one end of the second spring 447 is fixedly connected to the bottom of the moving bar 441, and the other end of the second spring 447 It is fixedly connected with the top of the extension block 442. The moving bar 441 is fixedly connected with a toggle block 445. The elastic force of the first spring 446 and the second spring 447 can drive the docking post 448 into the docking groove 425. The docking post 448 and the docking groove 425 Mutual cooperation can fix the fixing ring 421 inside the filter tube 41. The user pulls the toggle block 445 vertically upwards to disengage the docking post 448 from the docking groove 425, and the user can move the fixing ring 421 inwardly from the filter tube 41. Pull out the active carbon filter screen 426 to clean or replace, and the operation is simple and convenient.

Working principle: The main body of the sewage pump 1 draws the sewage in from the water inlet 2 and discharges it from the drain 3. Before the sewage is pumped into the water inlet 2, the sewage will pass through the filter pipe 41, and after the sewage passes through the filter pipe 41 During the process, impurities such as large particles of silt in the sewage are intercepted and collected in the sewage collection shell 43, and the sewage is sequentially pierced with holes 431 and activated carbon filter 426, and the activated carbon filter 426 absorbs and removes small particles of impurities in the sewage.

When the dirt collection shell 43 and the activated carbon filter screen 426 need to be cleaned or replaced, the user removes the screws to separate the first flange 21 from the second flange 411, and then pulls the toggle block 445 vertically upwards, and the toggle block 445 drives the moving bar 441 to slide vertically upwards along the axis of the slide bar 443, the elastic force of the first spring 446 and the second spring 447 increases, the moving bar 441 moves and drives the docking post 448 to move vertically upward synchronously, and the docking post 448 moves from At this time, the user pulls the fixing ring 421 out from the filter tube 41 by pulling the handle 427 to clean or replace the activated carbon filter screen 426, and the user unscrews the bolt 432, and the collector The dirt case 43 is extracted from the filter tube 41 for cleaning or replacement.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (8)

1. A sewage pump with an anti-blocking structure, comprising a main body (1) of the sewage pump, characterized in that the main body (1) of the sewage pump is provided with a water inlet nozzle (2) and a water discharge nozzle (3), the The input end of the water inlet nozzle (2) is fixedly connected with a filter mechanism (4); the filter mechanism (4) includes a filter tube (41), and the inside of the filter tube (41) is provided with an impurity removal component (42) and a dirt collection unit. Shell (43), the top of the filter pipe (41) is provided with a fixed component (44), the dirt collection shell (43) is used to remove large particles of sediment impurities in sewage, and the impurity removal component (42) is used To remove small particle impurities in the sewage, the fixing component (44) is used to fix the impurity removal component (42) in the filter pipe (41). 2. A sewage pump with an anti-blocking structure according to claim 1, characterized in that, one end of the filter pipe (41) is fixedly connected with a second flange (411), and the filter pipe (41) is another One end is fixedly connected with a third flange (412), the input end of the water inlet (2) is fixedly connected with a first flange (21), and the first flange (21) and the second flange (411) The connections are fixed by screws. 3. A sewage pump with an anti-blocking structure according to claim 1, characterized in that, one end of the filter pipe (41) is provided with a guide groove (413) in a bar-shaped structure, and the guide groove (413 ) are evenly arranged, and the other end of the filter tube (41) is provided with a positioning groove (414), and the bottom of the positioning groove (414) is provided with a threaded groove (415), and the threaded groove (415) is uniformly arranged There are four. 4. The sewage pump with an anti-blocking structure according to claim 1, characterized in that, the impurity removal component (42) includes a fixing ring (421), and the fixing ring (421) is in the shape of a circular ring structure, the center of the fixed ring (421) is provided with a central column (422), the central column (422) and the fixed ring (421) are fixedly connected by a connecting rod (423), and the connecting rod (423) Four are evenly arranged, and activated carbon filter screens (426) are installed between two adjacent connecting rods (423). 5. The sewage pump with anti-blocking structure according to claim 4, characterized in that, the outer circular surface of the fixed ring (421) is fixedly connected with a guide block (424), and the guide block (424) is uniform There are four, the surface of the guide block (424) is slidingly connected with the groove wall of the guide groove (413), the top of the guide block (424) at the top is provided with a butt groove (425), and the center column (422) One side is fixedly connected with a pull handle (427). 6. A sewage pump with an anti-blocking structure according to claim 1, characterized in that, the bottom of the inner cavity of the sewage collection shell (43) is densely provided with piercing holes (431), and the sewage collection shell (43) 43) One side is fixedly connected with a positioning ring (433), the positioning ring (433) is located in the positioning groove (414), the positioning ring (433) is provided with bolts (432), and the bolts (432) correspond to There are four thread grooves (415), one end of the bolt (432) is provided with an external thread, and the thread groove (415) is provided with an internal thread, and the external thread matches the internal thread. 7. The sewage pump with an anti-blocking structure according to claim 1, characterized in that, the fixed assembly (44) includes a moving bar (441), and the bottom of the moving bar (441) is provided with an extension block ( 442), two extension blocks (442) are arranged symmetrically, the bottom of the extension block (442) is fixedly connected with the top of the filter pipe (41), and the top of the extension block (442) is fixedly connected with a sliding rod (443) , the top end of the sliding rod (443) is fixedly connected to the limit block (444), and the two ends of the moving bar (441) are slidingly connected to the surface of the sliding rod (443). 8. The sewage pump with an anti-blocking structure according to claim 7, characterized in that, a docking column (448) is fixedly connected to the center of the bottom of the moving bar (441), and the bottom of the docking column (448) The end passes through the top of the filter tube (41) and extends vertically downwards into the docking groove (425). The surface of the sliding rod (443) is covered with a first spring (446) and a second spring (447). One end of the first spring (446) is fixedly connected to the bottom of the limit block (444), the other end of the first spring (446) is fixedly connected to the top of the movement bar (441), and one end of the second spring (447) is connected to the movement bar (441) is fixedly connected to the bottom, the other end of the second spring (447) is fixedly connected to the top of the extension block (442), and the moving bar (441) is fixedly connected to a toggle block (445).

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