CN112696360A

CN112696360A - Multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization

Info

Publication number: CN112696360A
Application number: CN202110029513.5A
Authority: CN
Inventors: 邱杰清
Original assignee: Nanjing Hualuoxue Trading Co ltd
Current assignee: Liu Peiyuan
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-04-23

Abstract

The invention discloses a multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization, which structurally comprises a base, a motor, a stabilizing plate and a centrifugal pump, wherein the bottom of the motor and the bottom of the centrifugal pump are connected to the upper surface of the base through welding, the bottom of the stabilizing plate is embedded and fixed on the upper surface of the base, and the centrifugal pump and the motor are positioned on the same axis, so that the multistage biological centrifugal pump has the beneficial effects that: sewage is patted sleeve inner wall under the effect of centrifugal force, make buffering ring sunken in the buffer block, elasticity and the support of dead lever under, make receive the sunken restoration that can be quick after strikeing, avoid sewage to remain and lead to the inside rusty influence quality of water of sleeve, the baffle separates the shelves direction to sewage, make the inside sewage of centrifugal chamber produce centrifugal force, sewage strikes the baffle surface under the shelves that separate of baffle and makes the baffle support the clamp plate left under baffle elasticity, thereby strengthen the swinging force of baffle to sewage.

Description

Multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization

Technical Field

The invention relates to the field of biological centrifugation, in particular to a multistage biological centrifugal pump based on high-speed rotation buffering and pressure applying.

Background

The multistage centrifugal pump is a mechanism formed by integrating more than two centrifugal pumps with the same function together and connecting the centrifugal pumps in series, and sewage is driven to carry out centrifugal motion and carry out multistage biological decomposition treatment through high-speed rotation in a pump body, so that water purification is realized.

At present, a multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization enables sewage to continuously flap on the inner wall of the centrifugal pump under the action of centrifugal force, so that the inner wall of the centrifugal pump is sunken, partial sewage is remained in the sunken position, and the inner wall of the centrifugal pump is rusted to influence water quality.

Disclosure of Invention

The invention provides a multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization, which aims at solving the technical problem that the conventional multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization has the defect that sewage continuously flaps on the inner wall of the centrifugal pump under the action of centrifugal force to cause the inner wall of the centrifugal pump to be sunken, so that part of sewage remains in the sunken part, so that the inner wall of the centrifugal pump rusts to influence the water quality.

The invention is realized by the following technical scheme: a multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization structurally comprises a base, a motor, a stabilizing plate and a centrifugal pump, wherein the bottom of the motor and the bottom of the centrifugal pump are connected to the upper surface of the base in a welding mode, the bottom of the stabilizing plate is fixedly embedded into the upper surface of the base, the centrifugal pump and the motor are located on the same axis, the centrifugal pump comprises a water inlet, a sleeve, a centrifugal cavity, a water outlet pipe, a rotating rod and a rotating plate, the water inlet is yielded on the upper left surface of the centrifugal pump, the sleeve is installed in the middle section of the centrifugal pump in a matching mode, the centrifugal cavity is embedded into the centrifugal pump, the centrifugal cavity is communicated with the water inlet, the water outlet pipe is fixedly embedded into the right end of the centrifugal pump, the water outlet pipe is communicated with the centrifugal cavity, the rotating rod penetrates through the left end of the centrifugal pump through a movable clamping, the sleeve has multiple sections, and four corners inside the centrifugal cavity are arc-shaped.

Further say that, the sleeve includes buffering ring, buffer block, dead lever, fixed block, the buffering ring is installed at the sleeve inboardly, the buffer block inlays and locates between buffering ring and the sleeve, the dead lever welds perpendicularly between buffering ring and sleeve, the fixed block inlays admittedly in the dead lever surface, the sleeve is the annular, and the buffering ring comprises the rubber material and has elasticity to fretwork between buffering ring and the sleeve.

Furthermore, the buffer block comprises locating plate, locating piece, registration roller, stopper, locating piece and locating plate structure as an organic whole, the registration roller passes through bolted connection inside the locating piece, the stopper inlays between two locating plates, and the stopper surface hugs closely in the registration roller surface, locating plate and locating piece all have two, and the registration roller has four to the stopper has the thrust to both sides.

Furthermore, the stopper includes limiting plate, pivot, depression bar, the limiting plate is through inlaying solid connection in the stopper inner wall, bolted connection is passed through in stopper center department in the pivot, and the pivot is connected in the limiting plate middle section through movable block, welded connection is passed through to depression bar one end in the stopper inner wall, and the depression bar other end passes through bolted connection in the limiting plate surface, one end is through inlaying solid connection in the stopper inner wall, and the depression bar other end passes through welded connection in the limiting plate surface, the depression bar with respectively have two, and the limiting plate can revolute the axle and rotate to elasticity be greater than the gravity of limiting plate and depression bar.

Further say, change the board by changeing piece, draw-in groove, centrifugal plate and constitute, it nests in the bull stick outside to change the piece, the draw-in groove inlays and locates the piece inner wall that changes, and the inside and bull stick mesh mutually of draw-in groove, the centrifugal plate passes through welded connection in commentaries on classics piece surface, the draw-in groove has two, and the draw-in groove is that the rectangle is stuck in outside mutually and changes the piece inside to the centrifugal plate is fan-shaped.

Furthermore, the centrifugal plate comprises a partition plate, a sliding plate and a guide plate, the left side of the partition plate is connected to the right surface of the centrifugal plate through welding, the sliding plate is embedded and fixed on the front side of the partition plate, the guide plate is connected to the left surface of the partition plate through embedding and is tightly attached to the front side of the centrifugal plate, the partition plate is curved in an arc shape, the surface of the sliding plate is smooth, and the left wall of the guide plate inclines from bottom to top to left.

Furthermore, the baffle includes to change and ties, clamp plate, baffle, backup pad, change and tie bottom in the baffle through bolted connection, clamp plate and baffle left wall structure as an organic whole, the baffle inlays admittedly in the baffle upper surface, the backup pad passes through welded connection in the baffle lower surface, the baffle is the rubber material, and the backup pad has the elasticity to both sides to the backup pad is the cusp and makes a round trip to fold the bending.

Advantageous effects

Compared with the prior art, the multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization has the following advantages:

1. the invention has the beneficial effects that: sewage is patted the sleeve inner wall under the effect of centrifugal force, makes buffering ring sunken in the buffer block, under the support of elasticity and dead lever for receive the sunken restoration that can be quick in impact back, avoid sewage to remain and lead to the inside quality of water that rusts of sleeve to influence.

2. The invention has the beneficial effects that: the baffle separates the shelves direction to sewage for the inside sewage of centrifugal chamber produces centrifugal force, and sewage strikes the baffle surface under the shelves of baffle and makes the baffle support the clamp plate left under the baffle elasticity, thereby increases the swinging force of baffle to sewage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization.

Fig. 2 is an enlarged internal structural view of the centrifugal pump of the present invention.

Fig. 3 is a left enlarged view of the sleeve of the present invention.

Fig. 4 is an enlarged view of the internal structure of the buffer block according to the present invention.

FIG. 5 is an enlarged view of the inner structure of the stopper of the present invention.

Fig. 6 is a left-view enlarged structure diagram of the rotating plate of the present invention.

FIG. 7 is a front view of an enlarged structure of the centrifugal plate of the present invention.

FIG. 8 is an enlarged internal view of the guide plate of the present invention.

In the figure: the centrifugal pump comprises a base 1, a motor 2, a stabilizing plate 3, a centrifugal pump 4, a water inlet 41, a sleeve 42, a centrifugal cavity 43, a water outlet pipe 44, a rotating rod 45, a rotating plate 46, a buffer ring 421, a buffer block 422, a fixing rod 423, a fixing block 424, a positioning plate a1, a positioning block a2, a positioning roller a3, a limiting block a4, a limiting plate 41, a rotating shaft a42, a pressing rod a43, a44, a rotating block 461, a clamping groove 462, a centrifugal plate 463, a partition plate b1, a sliding plate b2, a guide plate b3, a rotating bolt b31, a pressing plate b32, a baffle b33 and a supporting plate b 34.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Please refer to fig. 1-8:

example 1:

the invention provides a multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization, which structurally comprises a base 1, a motor 2, a stabilizing plate 3 and a centrifugal pump 4, wherein the bottom of the motor 2 and the bottom of the centrifugal pump 4 are connected to the upper surface of the base 1 through welding, the bottom of the stabilizing plate 3 is fixedly embedded on the upper surface of the base 1, the centrifugal pump 4 and the motor 2 are positioned on the same axis, the centrifugal pump 4 comprises a water inlet 41, a sleeve 42, a centrifugal cavity 43, a water outlet pipe 44, a rotating rod 45 and a rotating plate 46, the water inlet 41 is yielded on the left upper surface of the centrifugal pump 4, the sleeve 42 is installed at the middle section of the centrifugal pump 4 in a matching manner, the centrifugal cavity 43 is embedded inside the centrifugal pump 4, the centrifugal cavity 43 is communicated with the water inlet 41, the water outlet pipe 44 is embedded at the right end of the centrifugal pump 4, the water outlet pipe 44 is communicated with, the commentaries on classics board 46 nests in bull stick 45 right-hand members, and changes board 46 through clearance connection in centrifugal chamber 43 inside, sleeve 42 left side is fluted, and sleeve 42 has the multistage to the inside four corners of centrifugal chamber 43 is the arc form, does benefit to and forms multistage centrifugal pump through multistage sleeve 42, and the clamp splice of being convenient for decomposes the biology in the sewage.

In the figure, sleeve 42 includes buffering ring 421, buffer block 422, dead lever 423, fixed block 424, buffering ring 421 installs at the sleeve 42 inboardly, buffer block 422 inlays and locates between buffering ring 421 and the sleeve 42, dead lever 423 welds perpendicularly between buffering ring 421 and sleeve 42, fixed block 424 inlays and fixes in the dead lever 423 surface, sleeve 42 is the annular of circle, and buffering ring 421 comprises the rubber material and has elasticity to fretwork between buffering ring 421 and the sleeve 42, buffering ring 421 and buffer block 422 can slow down the power of patting when being favorable to patting sleeve 42 inner wall when sewage under the effect of centrifugal force, in order to avoid sleeve 42 to break.

In the figure, the buffer block 422 comprises a positioning plate a1, a positioning block a2, positioning rollers a3 and a limiting block a4, the positioning block a2 and the positioning plate a1 are integrated, the positioning roller a3 is connected to the inside of the positioning block a2 through bolts, the limiting block a4 is embedded between the two positioning plates a1, the outer surface of the limiting block a4 is tightly attached to the outer surface of the positioning roller a3, two positioning plates a1 and two positioning blocks a2 are provided, four positioning rollers a3 are provided, and the limiting block a4 has thrust towards two sides, so that the limiting block a4 is fixed through the positioning rollers a3, and the depressed a21 after impact can be quickly repaired under the support of the limiting block a4, and sewage residue is avoided.

In the figure, the stopper a4 includes a stopper plate a41, a rotating shaft a42, a pressing rod a43, a44, the stopper plate a41 is connected to the inner wall of the stopper a4 by being embedded, the rotating shaft a42 is connected to the center of the stopper a4 by being bolted, the rotating shaft a42 is connected to the middle section of the stopper plate a42 by being movably snapped, one end of the pressing rod a42 is connected to the inner wall of the stopper a42 by being welded, the other end of the pressing rod a42 is connected to the surface of the stopper a42 by being bolted, one end of the a42 is connected to the inner wall of the stopper a42 by being embedded, and the other end of the pressing rod a42 is connected to the surface of the stopper a42 by being welded, two pressing rods a42 and the stopper plate a42 are respectively capable of rotating around the rotating shaft a42, and the elastic force of the a42 is greater than the gravity of the stopper a42 and the pressing rod a42, which is beneficial to keep.

The specific principle of the embodiment is as follows: sewage is filled into the centrifugal cavity 43 through the water inlet 41 on the upper surface of the centrifugal pump 4, the base 1 is started to drive the rotating rod 45 to rotate, the rotating rod 45 drives the rotating plate 46 to rotate, the rotating plate 46 swings the sewage in the centrifugal cavity 43, so that the sewage generates a strong centrifugal force in the centrifugal cavity 43, the sleeve 42 can conveniently perform multi-stage biological decomposition treatment on the sewage, at the moment, the sewage beats the inner wall of the sleeve 42 under the action of the centrifugal force, the buffer ring 421 is made to be sunken in the buffer block 422, so that the positioning plate a1 drives the positioning block a2 and the positioning roller a3 to squeeze the limiting block a4, the pressure lever a43 presses the limiting plate a41 downwards, the limiting plate a41 rotates around the rotating shaft a42 to compress the a44, under the elastic force of a44 and the support of the fixing rod 423, the a21 which is concave after being impacted can be quickly restored, the rust in the sleeve 42 caused by the residual sewage is avoided, so as not to affect the water quality, and then the water after the biological decomposition treatment is discharged from the water outlet pipe 44.

Example 2:

In the figure, the rotating plate 46 is composed of a rotating block 461, a clamping groove 462 and a centrifugal plate 463, the rotating block 461 is nested outside the rotating rod 45, the clamping groove 462 is embedded in the inner wall of the rotating block 461, the inside of the clamping groove 462 is meshed with the rotating rod 45, the centrifugal plate 463 is connected to the outer surface of the rotating block 461 through welding, the clamping groove 462 is two, the clamping groove 462 is rectangular and is embedded into the rotating block 461, and the centrifugal plate 463 is fan-shaped, so that the clamping groove 462 and the rotating rod 45 are meshed to drive the rotating block 461 and the centrifugal plate 463 to rotate at a high speed to stir sewage, and the sewage in the centrifugal cavity 43 is caused to generate centrifugal force.

In the figure, the centrifugal plate 463 comprises a partition plate b1, a sliding plate b2 and a guide plate b3, wherein the left side of the partition plate b1 is connected to the right surface of the centrifugal plate 463 through welding, the sliding plate b2 is embedded in the front side of the partition plate b1, the guide plate b3 is connected to the left surface of the partition plate b1 through embedding, the guide plate b3 is clung to the front side of the centrifugal plate 463, the partition plate b1 is curved in an arc shape, the surface of the sliding plate b2 is smooth, and the left wall of the guide plate b3 is inclined from bottom to top to left, so that when sewage impacts on the surface of the centrifugal plate 463, the partition plate b1 is used for partitioning the sewage in a single direction, and the.

In the figure, the guide plate b3 comprises a rotating bolt b31, a pressing plate b32, a baffle b33 and a supporting plate b34, the rotating bolt b31 is connected to the bottom in the guide plate b3 through a bolt, the pressing plate b32 and the left wall of the guide plate b3 are of an integrated structure, the baffle b33 is embedded in the upper surface of the guide plate b3, the supporting plate b34 is connected to the lower surface of the baffle b33 through welding, the baffle b33 is made of rubber, the supporting plate b34 has elastic force towards two sides, and the supporting plate b34 is folded and bent in a tooth-shaped back and forth manner, so that the baffle b33 supports the pressing plate b32 through the elastic force of the supporting plate b34, and the swinging force of the partition plate b1 to sewage.

The specific principle of the embodiment is as follows: start base 1 and drive bull stick 45 and rotate, make the bull stick 45 drive the commentaries on classics piece 461 and rotate under the meshing of bull stick 45 and draw-in groove 462, make the centrifugal plate 463 of welding on commentaries on classics piece 461 surface follow commentaries on classics piece 461 and rotate, baffle b1 on centrifugal plate 463 right side carries out the fender direction to sewage this moment, make the inside sewage of centrifugal chamber 43 produce centrifugal force, sewage strikes baffle b3 surface under the fender of baffle b1, make clamp plate b32 revolve bolt b31 and rotate extrusion baffle b33, make baffle b33 support clamp plate b32 left under baffle b33 elasticity, thereby increase the pendulum power of baffle b1 to sewage, be convenient for increase the centrifugal force of sewage, do benefit to quick biological the decomposing in the sewage.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims

1. The utility model provides a multistage biological centrifugal pump based on high-speed rotation buffering is exerted pressure again, its structure includes base (1), motor (2), steadying plate (3), centrifugal pump (4), motor (2) bottom and centrifugal pump (4) bottom all through welded connection in base (1) upper surface, steadying plate (3) bottom inlays admittedly in base (1) upper surface, centrifugal pump (4) are located same axis with motor (2), its characterized in that:

centrifugal pump (4) include water inlet (41), sleeve (42), centrifugal chamber (43), outlet pipe (44), bull stick (45), commentaries on classics board (46), water inlet (41) surrender in centrifugal pump (4) upper left surface, sleeve (42) cooperation is installed in centrifugal pump (4) middle section, centrifugal chamber (43) are inlayed and are located inside centrifugal pump (4), and centrifugal chamber (43) and water inlet (41) switch-on, outlet pipe (44) are inlayed and are consolidated in centrifugal pump (4) right-hand member, and outlet pipe (44) communicate with each other with centrifugal chamber (43), bull stick (45) run through in centrifugal pump (4) left end through the activity block, bull stick (46) are nested in bull stick (45) right-hand member, and bull stick (46) are inside through gap connection in centrifugal chamber (43).

2. The multistage biological centrifugal pump based on high-speed rotation buffering repressurization of claim 1, characterized in that: sleeve (42) are including buffering ring (421), buffer block (422), dead lever (423), fixed block (424), it is inboard at sleeve (42) to cushion ring (421), buffer block (422) are inlayed and are located between buffer ring (421) and sleeve (42), dead lever (423) weld perpendicularly between buffer ring (421) and sleeve (42), fixed block (424) are inlayed and are fixed in dead lever (423) surface.

3. The multistage biological centrifugal pump based on high-speed rotation buffering repressurization as claimed in claim 2, characterized in that: buffer block (422) comprise locating plate (a1), locating piece (a2), registration roller (a3), stopper (a4), locating piece (a2) and locating plate (a1) structure as an organic whole, inside registration roller (a3) pass through bolted connection locating piece (a2), stopper (a4) are inlayed and are fixed between two locating plates (a1), and stopper (a4) surface hugs closely in positioning roller (a3) surface.

4. The multistage biological centrifugal pump based on high-speed rotation buffering repressurization of claim 3, characterized in that: stopper (a4) includes limiting plate (a41), pivot (a42), depression bar (a43), (a44), limiting plate (a41) is connected in stopper (a4) inner wall through the embedded solid, pivot (a42) passes through bolted connection in stopper (a4) center department, and pivot (a42) through the activity block connect in limiting plate (a41) middle section, depression bar (a43) one end is through welded connection in stopper (a4) inner wall, and depression bar (a43) other end passes through bolted connection in limiting plate (a41) surface, (a44) one end is through embedded solid connection in stopper (a4) inner wall, and depression bar (a43) other end passes through welded connection in limiting plate (a41) surface.

5. The multistage biological centrifugal pump based on high-speed rotation buffering repressurization of claim 1, characterized in that: the rotating plate (46) is composed of a rotating block (461), a clamping groove (462) and a centrifugal plate (463), the rotating block (461) is nested on the outer side of the rotating rod (45), the clamping groove (462) is embedded in the inner wall of the rotating block (461), the inside of the clamping groove (462) is meshed with the rotating rod (45), and the centrifugal plate (463) is connected to the outer surface of the rotating block (461) through welding.

6. The multistage biological centrifugal pump based on high-speed rotation buffering repressurization of claim 5, characterized in that: the centrifugal plate (463) comprises a partition plate (b1), a sliding plate (b2) and a guide plate (b3), wherein the left side of the partition plate (b1) is connected to the right surface of the centrifugal plate (463) through welding, the sliding plate (b2) is embedded in the front side of the partition plate (b1), the guide plate (b3) is connected to the left surface of the partition plate (b1) through embedding, and the guide plate (b3) is tightly attached to the front side of the centrifugal plate (463).

7. The multistage biological centrifugal pump based on high-speed rotation buffering repressurization of claim 6, characterized in that: the guide plate (b3) comprises a rotating bolt (b31), a pressing plate (b32), a baffle (b33) and a supporting plate (b34), wherein the rotating bolt (b31) is connected to the bottom in the guide plate (b3) through a bolt, the pressing plate (b32) and the left wall of the guide plate (b3) are of an integrated structure, the baffle (b33) is embedded and fixed on the upper surface of the guide plate (b3), and the supporting plate (b34) is connected to the lower surface of the baffle (b33) through welding.