Efficient self-cleaning sewage treatment pump

Abstract

The utility model relates to an efficient self-cleaning sewage treatment pump which comprises a water pump body, one end of the water pump body is fixedly connected with a sealing assembly, a cleaning assembly is fixedly and slidably clamped in the middle of one end of the water pump body, two mounting grooves are symmetrically formed in one end of the water pump body, and collecting assemblies are slidably clamped in the mounting grooves. Limiting inserting holes are symmetrically formed in the four corners of one end of the water pump body, and sealing bolts are symmetrically arranged in the middle of one end of the water pump body. The sewage treatment pump has the effects of stabilizing drainage performance, reducing the cleaning frequency of the water pump, saving labor and time cost and prolonging the service life of the sewage treatment pump.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of sewage treatment pumps, in particular to a high-efficiency self-cleaning sewage treatment pump. BACKGROUND

[0002] The sewage treatment pump is a key equipment in a sewage treatment system and is used for conveying sewage so that the sewage can smoothly flow in each treatment link, and is usually composed of basic components such as an impeller, a pump body, a pump shaft, a bearing, a sealing device and the like.

[0003] When the conventional sewage treatment pump is used, the sewage is complex in composition and contains various solid impurities, fiber substances, grease and the like, and no related cleaning treatment component is arranged, so that the sewage treatment pump is easily blocked, the blockage occupies the flow channel space of the pump, the cross-sectional area through which the sewage passes is reduced, the flow of the sewage treatment pump is reduced, the load of the motor in the sewage treatment pump is sharply increased, and the sewage treatment performance and service life of the pump body are affected. SUMMARY

[0004] In order to reduce the blockage of the conventional sewage treatment pump when treating complex sewage, stabilize the flow of the sewage treatment pump, improve the performance of sewage treatment and the service life of the pump body, the application provides a high-efficiency self-cleaning sewage treatment pump.

[0005] The high-efficiency self-cleaning sewage treatment pump provided by the application adopts the following technical scheme:

[0006] The high-efficiency self-cleaning sewage treatment pump comprises a water pump body, one end of the water pump body is fixedly connected with a sealing assembly, a cleaning assembly is fixedly and slidably clamped in the middle of one end of the water pump body, two installation grooves are symmetrically formed in one end of the water pump body, a collecting assembly is slidably clamped in the installation grooves, limit insertion holes are symmetrically formed at four corner positions of one end of the water pump body, and sealing bolts are symmetrically formed in the middle of one end of the water pump body. The sewage passing through the water pump is filtered and intercepted, so that the impurities in the sewage cannot enter the inside of the water pump, the working of the impeller is prevented from being affected, the intercepted impurities are cleaned, the drainage function of the main channel is prevented from being affected, the water pump obtains stable drainage performance when working, the cleaning frequency of the water pump can be reduced, the labor and time cost is saved, and the service life of the sewage treatment pump is prolonged.

[0007] Preferably, the water pump body is fixedly connected with a mounting base at the bottom end, the mounting base is fixedly connected with a fixed bottom plate at the bottom end, the fixed bottom plate is fixedly connected with connecting bolts at four corner positions of the top end in a symmetrical mode, the connecting bolts extend through the mounting base, and locking nuts are threadedly connected with the connecting bolts at the top end. The sewage treatment pump is provided with a stable mounting base, so that the sewage treatment pump is more stable when used, and the influence of vibration is reduced.

[0008] Preferably, the sealing assembly comprises a sealing end cover, which is symmetrically provided with a plug rod and a hole position matched with the limiting insertion hole and the sealing bolt at one end of the water pump body, and a water inlet pipe is fixedly connected to the end of the sealing end cover away from the water pump body, so that the sealing end cover is more stable during installation and the sealing effect is improved.

[0009] Preferably, a rectangular ring groove is formed at one end of the water pump body, and a sealing rubber ring is fixedly installed at the end of the sealing end cover and matched with the rectangular ring groove, so that the sealing effect of the end cover during connection is further enhanced, leakage and energy loss are prevented, and the efficiency of the sewage treatment pump is ensured.

[0010] Preferably, the cleaning assembly comprises a clamping frame, which is slidingly clamped in the middle of one end of the water pump body, two guide plates are fixedly connected inside the clamping frame, a reciprocating screw rod is arranged between the two guide plates, the reciprocating screw rod penetrates through the clamping frame at both ends, a through gap for water passing through is formed in the bottom of the clamping frame, drive wheels are fixedly connected to both ends of the reciprocating screw rod, a moving brush plate is threadedly connected to the middle of the reciprocating screw rod, and both ends of the moving brush plate are penetrated by the two guide plates.

[0011] Preferably, the collecting assembly comprises two collecting boxes, which are slidingly connected inside the installation groove, water inlet holes are formed in the middle of one side of each of the two collecting boxes, and through holes are formed in the bottom wall of each of the two collecting boxes.

[0012] Preferably, a filter frame is fixedly connected inside the water pump body, conversion pipes that are in contact with the through holes and penetrate through are fixedly connected to both sides of one end of the water pump body, and a water outlet pipe is fixedly connected to the other end of the water pump body, so that sewage flowing through the through holes enters the conversion pipes and then flows out, preventing the sewage from pushing back the impurities.

[0013] Compared with the prior art, the utility model has the advantages that through the clamping frame, the guide plate, the reciprocating screw rod, the filter frame, the moving brush plate and the drive wheel, when sewage enters the water inlet pipe, the filter frame filters the impurities carried in the sewage and intercepts the impurities on the surface of the filter frame, the drive wheel is driven to rotate by the sewage, the reciprocating screw rod is driven to reciprocate by the drive wheel, the moving brush plate is driven to reciprocate along the guide plate, the impurities intercepted by the filter frame are pushed to both sides, the impurities enter the collecting boxes, the impurities in the sewage are prevented from remaining on the surface of the filter frame, the sewage transportation is not affected, the sewage treatment pump is smoothly transported, and the service life of the sewage treatment pump is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1is the overall structure of the sewage treatment pump mainly embodying efficient self-cleaning in the application;

[0015] Figure 2 is the partial cutaway axonometric view mainly embodying the internal structure of the mounting groove in the application;

[0016] Figure 3 is the axonometric view mainly embodying the partial structure of the filter frame in the application;

[0017] Figure 4 is Figure 2 is the enlarged view of A in the figure, mainly embodying the partial internal structure of the mounting groove;

[0018] Figure 5 is Figure 3 is the enlarged view of B in the figure, mainly embodying the partial structure inside the mounting groove.

[0019] Reference signs: 1, water pump body; 2, sealing end cover; 3, mounting base; 4, fixed bottom plate; 5, connecting bolt; 6, limiting hole; 7, sealing bolt; 8, water inlet pipe; 9, mounting groove; 10, collection box; 11, water inlet hole; 12, through hole; 13, clamping frame; 14, guide plate; 15, reciprocating screw rod; 16, filter frame; 17, conversion pipe; 18, water outlet pipe; 19, moving brush plate; 20, drive wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying Figures 1-5 The application is further described in detail.

[0021] The application discloses a sewage treatment pump with efficient self-cleaning.

[0022] Referring to Figures 1-5 The sewage treatment pump with efficient self-cleaning comprises a water pump body 1, a sealing assembly fixedly connected to one end of the water pump body 1, a cleaning assembly fixedly and slidably arranged in the middle of the one end of the water pump body 1, two mounting grooves 9 symmetrically formed in the one end of the water pump body 1, a conversion pipe 17 penetrating the bottom of the mounting groove 9 and the end of the conversion pipe 17, a collection assembly slidably and clamped in the mounting groove 9, limiting holes 6 symmetrically formed in the four corner positions of the top end of the water pump body 1, and sealing bolts 7 symmetrically arranged in the middle of the one end of the water pump body 1.

[0023] Further, the water pump body 1 is fixedly connected with a mounting base 3 at the bottom end, the mounting base 3 is fixedly connected with a fixed bottom plate 4 at the bottom end, the fixed bottom plate 4 is fixedly connected with connecting bolts 5 at the four corner positions of the top end, the connecting bolts 5 extend through the mounting base 3, and the connecting bolts 5 are threadedly connected with locking nuts at the top ends, when the water pump body 1 is mounted, the connecting bolts 5 at the corner positions of the bottom of the mounting base 3 are corresponded to the positions of the connecting bolts 5 at the corner positions of the top end of the fixed bottom plate 4, the mounting base 3 is fixedly mounted on the fixed bottom plate 4, so that the water pump body 1 is stably mounted.

[0024] Further, the sealing assembly comprises a sealing end cover 2, which is symmetrically provided with a plug rod and a hole position matched with the limiting insertion hole 6 and the sealing bolt 7 at one end close to the water pump body 1, and the sealing end cover 2 is fixedly connected with a water inlet pipe 8 at an end away from the water pump body 1, and the sealing bolt 7 is screwed through the hole position on the sealing end cover 2 and the water pump body 1, while the plug rod is inserted into the limiting insertion hole 6, so that the sealing end cover 2 is fixedly installed at one end of the water pump body 1.

[0025] Further, a rectangular ring groove is formed at one end of the water pump body 1, and a sealing rubber ring is fixedly installed at one end of the sealing end cover 2 close to the water pump body 1, and the sealing rubber ring is matched with the rectangular ring groove, so that when the sealing end cover 2 is installed, the sealing rubber ring enters the rectangular ring groove, thereby achieving sealing.

[0026] Further, the cleaning assembly comprises a clamping frame 13, which is slidingly clamped in the middle of one end of the water pump body 1, and two guide plates 14 are fixedly connected inside the clamping frame 13, and a reciprocating screw rod 15 is arranged between the two guide plates 14, and the reciprocating screw rod 15 penetrates through the clamping frame 13 at both ends, and a through gap is formed at the bottom of the clamping frame 13 for water to pass through, and a drive wheel 20 is fixedly connected at both ends of the reciprocating screw rod 15, and a moving brush plate 19 is threadedly connected in the middle of the reciprocating screw rod 15, and both ends of the moving brush plate 19 are penetrated by the two guide plates 14, so that when the sewage impacts the drive wheel 20, the drive wheel 20 drives the reciprocating screw rod 15 to rotate, and the reciprocating screw rod 15 rotates and is screwed with the moving brush plate 19, so that the moving brush plate 19 reciprocally slides along the guide plates 14 to clean the surface of the filter frame 16, and the impurities are pushed to both sides, so that the impurities move along the through gap.

[0027] Further, the collecting assembly comprises two collecting boxes 10, which are slidingly connected inside the installation groove 9, and a water inlet hole 11 is formed in the middle of one side of each of the two collecting boxes 10, and a through hole 12 is formed in the bottom wall of the collecting box 10, so that when the impurities move along the through gap, they enter the inside of the collecting box 10 through the water inlet hole 11, and then the sewage flows out through the through hole 12.

[0028] Further, the filter frame 16 is fixedly connected inside the water pump body 1, a water passage corresponding to the position of the filter frame 16 is formed inside the water pump body 1, and a conversion pipe 17 in contact connection and penetrating through the through hole 12 is fixedly connected at both sides of one end of the water pump body 1, and a water outlet pipe 18 is fixedly connected at the other end of the water pump body 1, so that after the sewage enters the conversion pipe 17, it flows through the water passage and the water outlet pipe 18 to be discharged.

[0029] When the device is used, the bottom of the mounting base 3 is corresponded with the position of the connecting bolt 5 at the corner of the fixed bottom plate 4, the mounting base 3 is fixedly installed on the fixed bottom plate 4, so that the water pump body 1 is stably installed, then the sewage pipeline is installed at the end of the water inlet pipe 8, when the sewage enters the water pump body 1 through the water inlet pipe 8, the filter frame 16 filters the sewage, so that the impurities are left on the surface of the filter frame 16, at the same time, when the sewage impacts the driving wheel 20, the driving wheel 20 drives the reciprocating screw rod 15 to rotate, the reciprocating screw rod 15 rotates and rotates with the movable brush plate 19, so that the movable brush plate 19 reciprocatingly slides along the guide plate 14, the surface of the filter frame 16 is cleaned, the impurities are pushed to the two sides, so that the impurities move along the gap, when the impurities move along the gap, the impurities enter the collecting box 10 through the water inlet hole 11, then the sewage flows out through the hole 12, after the sewage enters the conversion pipe 17, the sewage flows through the water passage and the water outlet pipe 18 and is discharged.

[0030] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: all equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high-efficiency self-cleaning sewage treatment pump comprising a water pump body (1), characterized in that: One end of the water pump body (1) is fixedly connected with a sealing assembly, a cleaning assembly is slidably clamped in the middle of one end of the water pump body (1), two installation grooves (9) are symmetrically formed in one end of the water pump body (1), a collecting assembly is slidably clamped in the installation grooves (9), and limiting insertion holes (6) are symmetrically formed at four corner positions of one end of the water pump body (1). The middle of one end of the water pump body (1) is symmetrically provided with sealing bolts (7).

2. A high-efficiency self-cleaning sewage treatment pump according to claim 1, characterized in that: The bottom end of the water pump body (1) is fixedly connected with a mounting base (3), the bottom end of the mounting base (3) is fixedly connected with a fixed bottom plate (4), the top end of the fixed bottom plate (4) is fixedly connected with connecting bolts (5) at four corner positions, the connecting bolts (5) extend through the mounting base (3), and the top end of the connecting bolts (5) is threadedly connected with locking nuts.

3. A high-efficiency self-cleaning sewage treatment pump according to claim 1, characterized in that: The sealing assembly comprises a sealing end cover (2), the sealing end cover (2) is symmetrically provided with insertion rods and hole positions matched with the limiting insertion holes (6) and the sealing bolts (7) at one end close to the water pump body (1), and the end of the sealing end cover (2) away from the water pump body (1) is fixedly connected with a water inlet pipe (8).

4. A high-efficiency self-cleaning sewage treatment pump according to claim 3, characterized in that: One end of the water pump body (1) is provided with a rectangular ring groove, and the sealing end cover (2) is fixedly installed with a sealing rubber ring at one end close to the water pump body (1). The sealing rubber ring is matched with the rectangular ring groove.

5. A high-efficiency self-cleaning sewage disposal pump according to claim 1, characterized in that: The cleaning assembly comprises a clamping frame (13), the clamping frame (13) is slidably clamped in the middle of one end of the water pump body (1), two guide plates (14) are fixedly connected inside the clamping frame (13), a reciprocating lead screw (15) is arranged between the two guide plates (14), the reciprocating lead screw (15) penetrates through the clamping frame (13) at both ends, a through gap is formed in the bottom of the clamping frame (13) for water to pass through, drive wheels (20) are fixedly connected to both ends of the reciprocating lead screw (15), a movable brush plate (19) is threadedly connected to the middle of the reciprocating lead screw (15), and both ends of the movable brush plate (19) are penetrated by the two guide plates (14).

6. A high-efficiency self-cleaning sewage disposal pump according to claim 1, characterized in that: The collecting assembly comprises two collecting boxes (10), the two collecting boxes (10) are slidably connected inside the installation grooves (9), water inlet holes (11) are formed in the middle of one side of the two collecting boxes (10) close to each other, and through holes (12) are formed in the bottom wall of the collecting boxes (10).

7. A high-efficiency self-cleaning sewage disposal pump according to claim 1, characterized in that: A filter frame (16) is fixedly connected inside the water pump body (1), conversion pipes (17) that are in contact with the through holes (12) and penetrate through are fixedly connected to both sides of one end of the water pump body (1), and a water outlet pipe (18) is fixedly connected to the other end of the water pump body (1).

Images