CN213574640U - Sewage pump with cutting function - Google Patents

Abstract

The utility model discloses a sewage pump with cutting function belongs to sewage pump technical field. A sewage pump with a cutting function comprises a pump body, wherein the bottom of the pump body is connected with a cutting box, the bottom of the cutting box is provided with a water inlet, the top of the cutting box is provided with a water outlet communicated with the pump body, the inner wall of the cutting box is connected with a partition plate, the outer wall of the partition plate is connected with a supporting plate, the outer wall of the supporting plate is connected with a motor, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft, far away from the motor, is connected with a first gear, the first gear is rotatably connected to the outer wall of the partition plate, two sides of the outer wall of the; the utility model discloses a clearance mechanism clears up the wastes material of winding in the blade group outside, and then guarantees the cutting effect of blade, makes the blade carry out the breakage to rubbish, avoids causing the sewage pump to block up, guarantees the normal work and the production of sewage pump.

Description

Sewage pump with cutting function

Technical Field

The utility model relates to a sewage pump technical field especially relates to a sewage pump with cutting function.

Background

The submersible sewage pump can tear and cut off garbage such as long fibers, bags, belts, grass, cloth strips and the like in sewage, then smoothly discharges the garbage, and is particularly suitable for conveying liquid containing hard solids and fibrous matters and particularly dirty, sticky and slippery liquid.

Chinese utility model with patent number CN201721333584.X in the prior art discloses a submersible sewage pump with cutting function, which comprises a pump body, a cutting box is fixedly connected to the lower end of the pump body, a water inlet is arranged at the bottom of the cutting box, a water outlet communicated with the pump body is arranged at the top of the cutting box, a partition plate is arranged in the cutting box, two ends of the partition plate are respectively and fixedly connected with the upper and lower side walls of the cutting box, a first rotating shaft and a second rotating shaft are arranged in the cutting box, a plurality of cutting blades are fixedly connected to the first rotating shaft and the second rotating shaft, one end of the first rotating shaft is rotatably connected with the side wall of the cutting box, the other end of the first rotating shaft penetrates through the partition plate and is coaxially and fixedly connected with a first gear, one end of the second rotating shaft is rotatably connected with the side wall of the cutting box, the other end of the second rotating shaft penetrates through the partition, the utility model discloses a cutting to rubbish is more abundant and thorough, avoids the great rubbish of volume to block up the sewage pump, improves the efficiency of blowdown, but can not carry out effectual cleaing away to winding rubbish on the blade, influences the cutting effect of blade, makes the blade normally work, leads to rubbish can not smash and then cause the sewage pump to block up, delays work and production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the blade can be wound by rubbish when cutting rubbish in the prior art, thereby influencing the cutting effect of the blade and providing a sewage pump with a cutting function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewage pump with a cutting function comprises a pump body, wherein the bottom of the pump body is connected with a cutting box, the bottom of the cutting box is provided with a water inlet, the top of the cutting box is provided with a water outlet which is mutually communicated with the pump body, the inner wall of the cutting box is connected with a partition plate, the outer wall of the partition plate is connected with a support plate, the outer wall of the support plate is connected with a motor, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, is connected with a first gear, the first gear is rotationally connected with the outer wall of the clapboard, the two sides of the outer wall of the first gear are engaged and connected with the second gear, the outer wall of the second gear is connected with a fixed pipe which is rotatably connected between the inner wall of the cutting box and the partition plate, the fixed pipe inner wall sliding connection has the rack board, rack board outer wall connection has clearance mechanism, fixed pipe outer wall evenly connected with the blade group.

Preferably, the blade set comprises two blade main bodies, and the two blade main bodies are fixedly connected to the outer wall of the fixed pipe.

Preferably, the clearance mechanism includes the third gear, third gear and rack plate intermeshing, third gear outer wall connection has the lead screw, the lead screw passes through the bearing and rotates to be connected in the fixed tube, just the lead screw rotates to be connected between two blade main parts, lead screw outer wall threaded connection has the sleeve, sleeve outer wall connection has the removal scraper blade, it offsets with the activity of blade main part to remove the scraper blade.

Preferably, the outer wall of the rack plate is connected with a guide strip, the inner wall of the fixed pipe is provided with a sliding groove matched with the guide strip, and an elastic element is connected between the inner wall of the sliding groove and the guide strip.

Preferably, the outer wall of the rack plate is connected with a connecting rod, one end, far away from the rack plate, of the connecting rod is connected with a rotating disc, the outer wall of the partition plate is connected with an ejector rod, and the ejector rod is movably abutted to the rotating disc.

Preferably, the inner wall of the water outlet is connected with a filter screen.

Compared with the prior art, the utility model provides a sewage pump with cutting function possesses following beneficial effect:

1. this sewage pump with cutting function clears up the wastes material of winding in the blade group outside through clearance mechanism, makes rubbish wastes material drop from the blade group, and then guarantees the cutting effect of blade, makes the blade carry out the breakage to rubbish, avoids causing sewage pump to block up, guarantees sewage pump's normal work and production.

2. This sewage pump with cutting function through setting up two sets of fixed pipes, makes the crisscross setting of blade group on two sets of fixed pipes, is favorable to improving the cutting ability of blade group to rubbish wastes material, makes the blade fully cut the breakage to rubbish.

3. This sewage pump with cutting function through set up the filter screen at the delivery port inner wall, can block the solid waste who has not cut completely yet, avoids causing the sewage pump to block up.

Drawings

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

fig. 2 is a schematic sectional structure view of the fixing tube of the present invention;

fig. 3 is a schematic structural view of the blade set of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention;

fig. 5 is a schematic structural diagram of a portion B in fig. 2 according to the present invention.

In the figure: 1. a pump body; 2. cutting the box; 201. a water inlet; 202. a water outlet; 2021. filtering with a screen; 203. a partition plate; 2031. a support plate; 2032. a top rod; 3. a motor; 301. a first gear; 4. a fixed tube; 401. a second gear; 402. a rack plate; 4021. a guide strip; 4022. a connecting rod; 5. a blade set; 501. a blade body; 6. a screw rod; 601. a third gear; 602. a sleeve; 6021. moving the scraper; 7. a chute; 701. an elastic element; 8. and (6) rotating the disc.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 2 and 5, a sewage pump with a cutting function comprises a pump body 1, a cutting box 2 is connected to the bottom of the pump body 1, a water inlet 201 is cut at the bottom of the cutting box 2, a water outlet 202 communicated with the pump body 1 is cut at the top of the cutting box 2, a partition 203 is connected to the inner wall of the cutting box 2, a supporting plate 2031 is connected to the outer wall of the partition 203, a motor 3 is connected to the outer wall of the supporting plate 2031, a rotating shaft is connected to the output end of the motor 3, a first gear 301 is connected to one end of the rotating shaft away from the motor 3, the first gear 301 is rotatably connected to the outer wall of the partition 203, a second gear 401 is respectively engaged and connected to both sides of the outer wall of the first gear 301, a fixed pipe 4 is connected to the outer wall of the second gear 401, the fixed pipe 4 is rotatably connected between the inner wall of the cutting, the outer wall of the fixed tube 4 is evenly connected with a blade group 5.

Referring to fig. 2 to 3, the blade set 5 includes two blade bodies 501, and the two blade bodies 501 are fixedly connected to the outer wall of the fixed tube 4.

Referring to fig. 2-3, the cleaning mechanism includes a third gear 601, the third gear 601 is engaged with the rack plate 402, the outer wall of the third gear 601 is connected with a lead screw 6, the lead screw 6 is rotatably connected in the fixed tube 4 through a bearing, the lead screw 6 is rotatably connected between the two blade bodies 501, the outer wall of the lead screw 6 is in threaded connection with a sleeve 602, the outer wall of the sleeve 602 is connected with a movable scraper 6021, and the movable scraper 6021 is movably abutted to the blade bodies 501.

Referring to fig. 5, a guide bar 4021 is connected to an outer wall of the rack plate 402, a sliding groove 7 matched with the guide bar 4021 is formed in an inner wall of the fixed tube 4, and an elastic element 701 is connected between the inner wall of the sliding groove 7 and the guide bar 4021.

Referring to fig. 1 and 4, a connecting rod 4022 is connected to an outer wall of the rack plate 402, a rotating disc 8 is connected to one end of the connecting rod 4022, which is far away from the rack plate 402, a push rod 2032 is connected to an outer wall of the partition 203, and the push rod 2032 is movably abutted to the rotating disc 8.

Referring to fig. 1, a filter net 2021 is connected to the inner wall of the water outlet 202.

In specific implementation, the motor 3 is controlled to operate, so that the output end of the motor 3 drives the first gear 301 to rotate, the first gear 301 is meshed with the second gears 401 at the upper side and the lower side, the second gear 401 drives the fixed pipe 4 to rotate, the fixed pipe 4 drives the blade set 5 to work, solid garbage entering the cutting box 2 is crushed, in the rotating process of the fixed pipe 4, the fixed pipe 4 drives the rack plate 402 inside to synchronously rotate, the end part of the rack plate 402 is connected with the rotating disc 8 through the connecting rod 4022, the rotating disc 8 always abuts against the ejector rod 2032 in the rotating process, as the rotating disc 8 is obliquely arranged, in the process of abutting against the ejector rod 2032, the guide strip 4021 at the outer side of the rack plate 402 can be driven to slide in the sliding groove 7, the elastic element 701 deforms, so that the rack plate 402 can reciprocate left and right in the fixed pipe 4 when rotating along with the fixed pipe 4, the rack plate 402 is meshed with the third gear 601 when moving, so that the screw rod 6 rotates back and forth, the sleeve 602 outside the screw rod 6 moves up and down, the sleeve 602 drives the movable scraper 6021 to scrape the garbage wound outside the blade main body 501, the garbage is dropped from the blade main body 501, the cutting effect of the blade is guaranteed, the blade is broken, the sewage pump is prevented from being blocked, and the normal work and production of the sewage pump are guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The sewage pump with the cutting function comprises a pump body (1), wherein the bottom of the pump body (1) is connected with a cutting box (2), the bottom of the cutting box (2) is provided with a water inlet (201), the top of the cutting box (2) is provided with a water outlet (202) communicated with the pump body (1), the sewage pump is characterized in that the inner wall of the cutting box (2) is connected with a partition plate (203), the outer wall of the partition plate (203) is connected with a support plate (2031), the outer wall of the support plate (2031) is connected with a motor (3), the output end of the motor (3) is connected with a rotating shaft, one end of the rotating shaft, far away from the motor (3), is connected with a first gear (301), the first gear (301) is rotatably connected with the outer wall of the partition plate (203), the two sides of the outer wall of the first gear (301) are respectively engaged with a second gear (401), the outer wall of, fixed pipe (4) rotate to be connected between the inner wall of cutting case (2) and baffle (203), fixed pipe (4) inner wall sliding connection has rack plate (402), rack plate (402) outer wall connection has clearance mechanism, fixed pipe (4) outer wall evenly is connected with blade group (5).

2. The sewage pump with cutting function according to claim 1, characterized in that said blade set (5) comprises two blade bodies (501), and the two blade bodies (501) are fixedly connected to the outer wall of the fixed pipe (4).

3. The sewage pump with cutting function according to claim 2, characterized in that the cleaning mechanism comprises a third gear (601), the third gear (601) is meshed with the rack plate (402), a lead screw (6) is connected to the outer wall of the third gear (601), the lead screw (6) is rotatably connected in the fixed pipe (4) through a bearing, the lead screw (6) is rotatably connected between the two blade main bodies (501), a sleeve (602) is connected to the outer wall of the lead screw (6) in a threaded manner, a moving scraper (6021) is connected to the outer wall of the sleeve (602), and the moving scraper (6021) is movably abutted against the blade main bodies (501).

4. The sewage pump with cutting function according to claim 3, characterized in that the guide strips (4021) are connected to the outer wall of the rack plate (402), the slide groove (7) matched with the guide strips (4021) is cut on the inner wall of the fixed pipe (4), and the elastic element (701) is connected between the inner wall of the slide groove (7) and the guide strips (4021).

5. The sewage pump with the cutting function according to claim 4, wherein a connecting rod (4022) is connected to the outer wall of the rack plate (402), a rotating disc (8) is connected to one end, away from the rack plate (402), of the connecting rod (4022), a push rod (2032) is connected to the outer wall of the partition plate (203), and the push rod (2032) is movably abutted to the rotating disc (8).

6. The sewage pump with cutting function according to claim 1, characterized in that a filter screen (2021) is connected to the inner wall of said water outlet (202).

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