CN216407182U

CN216407182U - Sludge backflow room water pump with anti-blocking mechanism for sewage treatment

Info

Publication number: CN216407182U
Application number: CN202122509071.2U
Authority: CN
Inventors: 杜威; 蒋松宏; 陶维浩
Original assignee: Guizhou Hengze Environmental Technology Co ltd
Current assignee: Guizhou Hengze Environmental Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-29
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to the technical field of water pumps and discloses a sewage treatment sludge backflow room water pump with an anti-blocking mechanism, which comprises a box body, wherein the box body is a hollow rectangular box, a rotating shaft driven by a motor to rotate is arranged in the box body, guide grooves are equidistantly formed in the side surface of the box body, the guide grooves are V-shaped grooves, water inlet grooves are equidistantly formed in the side surface of each guide groove, a groove is formed in the upper end of the box body, which corresponds to the upper part of the rotating shaft, a drainage device is arranged above the box body, the drainage device comprises a connecting block, and the connecting block is a rectangular frame in a shape of a square. According to the utility model, silt entering the box body can rotate along with the rotation of the rotating shaft, the water flow can extrude the inner side of the box body when the rotating shaft drives the water flow to rotate, and the blocking block and the connecting block are separated in a short distance when the water flow extrudes the blocking block, so that the water flow in the box body drives the silt to flow out of the box body, and the water pump is prevented from being blocked by the silt.

Description

Sludge backflow room water pump with anti-blocking mechanism for sewage treatment

Technical Field

The utility model relates to the technical field of water pumps, in particular to a sewage treatment sludge backflow room water pump with an anti-blocking mechanism.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment method is more and more popular in daily life of common people, generally can be summarized into a physical method, a chemical method, a biological method and the like.

Chinese patent CN207454380U, a water pump for sewage treatment, includes main shaft, water pump impeller, box and screw axis, the water pump impeller passes through the axle sleeve and installs on the main shaft, the screw axis sets up in the box, the screw axis passes through first bearing frame and main shaft and links to each other, the screw axis passes through second bearing frame and box and links to each other, the box has seted up the inlet opening all around evenly, install three sets of crushing cutter on the screw axis, three sets of crushing cutter pass through the blade holder and fix on the screw axis, the box four corners articulates through the hinge has the guide arm, the blade holder passes through the bolt fastening, it is equipped with the recess to correspond the blade holder position on the screw axis, the water pump impeller is gone up and is seted up the shaft hole corresponding the main shaft junction, the articulated turned angle of rotation of guide arm is between 0-90, crushing cutter is higher than the helical blade on the screw axis by 5-10cm, the spiral rotating direction of the spiral shaft is leftward, the sludge and impurities are pushed out of the box body by utilizing the propelling action of the spiral shaft, the water inlet of the water pump impeller is prevented from being blocked, larger impurities can be crushed and stirred off in the rotating process through the crushing cutter structure arranged on the spiral shaft, and the impurities are pushed out of the box body under the spiral propelling action, so that the anti-blocking performance is improved, the guide rod structure can play a supporting role, the device is conveniently supported by utilizing the guide rod when the water pump structure is placed, the sludge and the impurities are prevented from directly falling into the device, and the possibility of blocking is reduced.

The jam of the inside silt of getting into the box to the delivery port has been solved at the in-process that uses, but when the silt of large granule along with the oppression card of rivers in the position of water inlet, the flow of rivers receives blockking up of silt, can produce the jam, for this reason, we provide a mud backward flow room water pump for sewage treatment with prevent blockking up mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides the water pump with the anti-blocking mechanism for the sludge return room for sewage treatment.

In order to achieve the purpose, the utility model adopts the following technical scheme that the sewage treatment sludge backflow room water pump with the anti-blocking mechanism comprises a box body, wherein the box body is a hollow rectangular box, a rotating shaft driven to rotate by a motor is arranged in the box body, guide grooves are equidistantly formed in the side surface of the box body, the guide grooves are V-shaped grooves, water inlet grooves are equidistantly formed in the side surface of each guide groove, a groove is formed in the upper end of the box body, which corresponds to the upper part of the rotating shaft, a drainage device is arranged above the box body, and comprises a connecting block, the connecting block is a rectangular frame in a 'return' shape, is fixedly arranged at the upper end of the box body, which corresponds to the position of the groove, a supporting block is fixedly arranged on the side surface of the groove, a spring is fixedly arranged at the upper end of the supporting block at an equal distance, a blocking block is fixedly arranged at one end of the spring, which is far away from the supporting block, and the blocking block is a trapezoidal block.

Preferably, the water inlet groove can also be a trapezoidal through groove, and the cross sectional area of the water inlet groove is gradually increased from the outer side of the box body to the inner side of the box body.

Preferably, the supporting block is a triangular block, and the cross-sectional area of the supporting block gradually increases from bottom to top.

Preferably, the cross-sectional area of the block is gradually increased from the bottom to the top.

Preferably, the side surface of the rotating shaft is fixedly provided with stirring paddles at equal intervals on the circumference, and the stirring paddles are arc-shaped blocks.

Preferably, the lower extreme fixed mounting of box has three groups of supporting seats, and three groups of supporting seats are equilateral triangle and distribute, and the supporting seat is conical piece, and the cross-sectional area of supporting seat is from bottom to top grow gradually.

Advantageous effects

The utility model provides a sewage treatment sludge backflow room water pump with an anti-blocking mechanism. The method has the following beneficial effects:

(1) this sludge backflow room water pump for sewage treatment with prevent blockking up mechanism, it is rotatory to drive the rotation axis through driving motor, the flabellum that the rotation axis drove the water pump begins to rotate and makes rivers flow, rivers pass the inside flow of intake chamber toward the box, the flow of rivers can make the silt of aquatic flow with the flow of water, the silt of large granule can not pass the intake chamber and can remove along with the inclined plane of guiding groove, the water inlet department of the intake chamber of avoiding silt to block up, the inside silt of getting into the box can rotate along with the rotation of rotation axis, rivers can extrude the inboard of box when the rotation axis drives rivers and rotates, the sprue carries out short distance separation with the connecting block when rivers extrude the sprue, make the inside rivers of box drive the inside that silt flows out the box, thereby the jam of silt to the water pump has been avoided.

(2) This sludge reflux room water pump for sewage treatment with prevent blockking up mechanism makes the rotation axis when rotating with the resistance grow of water through the stirring thick liquid of the outside fixed mounting at the rotation axis, and the time rotation axis can carry out violent flow through the inside silt of rivers drive box, and convenient to use has strengthened the device's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of an agitating slurry according to the present invention;

FIG. 3 is a partial schematic view of the guiding groove of the present invention.

Illustration of the drawings:

1. a box body; 2. a rotating shaft; 3. a guide groove; 4. a water inlet groove; 5. grooving; 6. a drainage device; 61. connecting blocks; 62. a support block; 63. a spring; 64. blocking; 7. agitating the slurry; 8. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a sewage treatment sludge backflow room water pump with an anti-blocking mechanism is disclosed, as shown in figures 1-3, comprising a box body 1, wherein the box body 1 is a hollow rectangular box, a rotating shaft 2 driven by a motor to rotate is arranged inside the box body 1, guide grooves 3 are equidistantly arranged on the side surface of the box body 1, the guide grooves 3 are V-shaped grooves, water inlet grooves 4 are equidistantly arranged on the side surface of the guide grooves 3, the water inlet grooves 4 are rectangular through grooves, a groove 5 is arranged at the upper end of the box body 1 corresponding to the upper part of the rotating shaft 2, the groove 5 is a rectangular groove, a drainage device 6 is arranged above the box body 1, the drainage device 6 comprises a connecting block 61, the connecting block 61 is a rectangular frame in a 'return' shape, the connecting block 61 is fixedly arranged at the position of the upper end of the box body 1 corresponding to the groove 5, a supporting block 62 is fixedly arranged on the side surface of the groove 5, a spring 63 is fixedly arranged at the upper end of the supporting block 62 at an equal distance, and the spring 63 is not described in detail for the prior art, one end of the spring 63, which is far away from the supporting block 62, is fixedly provided with a block 64, and the block 64 is a trapezoidal block;

the rotating shaft 2 is driven to rotate by the driving motor, the rotating shaft 2 drives fan blades of the water pump to start rotating and enable water flow to flow, the water flow passes through the water inlet groove 4 and flows towards the inside of the box body 1, silt in water can flow along with the flow of the water due to the flow of the water flow, large-particle silt can not pass through the water inlet groove 4 and can move along with the inclined plane of the guide groove 3, the water inlet of the water inlet groove 4 blocked by the silt is avoided, the silt entering the inside of the box body 1 can rotate along with the rotation of the rotating shaft 2, the water flow can extrude the inner side of the box body 1 when the rotating shaft 2 drives the water flow to rotate, the blocking block 64 is separated from the connecting block 61 in a short distance when the water flow extrudes the blocking block 64, and the water flow in the box body 1 drives the silt to flow out of the inside of the box body 1;

the water inlet tank 4 can also be a trapezoidal through tank, and the cross sectional area of the water inlet tank 4 is gradually increased from the outer side of the tank body 1 to the inner side of the tank body 1;

the supporting block 62 is a triangular block, and the cross-sectional area of the supporting block 62 gradually increases from bottom to top;

the cross-sectional area of the blocking piece 64 gradually increases from bottom to top;

stirring paddles 7 are fixedly arranged on the side surface of the rotating shaft 2 at equal intervals and on the circumference, and the stirring paddles 7 are arc-shaped blocks;

three groups of supporting seats 8 are fixedly mounted at the lower end of the box body 1, the three groups of supporting seats 8 are distributed in an equilateral triangle shape, the supporting seats 8 are conical blocks, and the cross sectional area of the supporting seats 8 is gradually increased from bottom to top.

The working principle of the utility model is as follows:

when using, it is rotatory to drive rotation axis 2 through driving motor, rotation axis 2 drives the flabellum of water pump and begins to rotate and make rivers flow, rivers pass inlet channel 4 toward box 1's inside flow, the flow of rivers can make the silt of aquatic flow with the flow of water, the silt of large granule can not pass inlet channel 4 and can remove along with the inclined plane of guiding groove 3, avoid the water inlet department of inlet channel 4 that silt blockked up, the inside silt of getting into box 1 can rotate along with rotation axis 2's rotation, rivers can extrude the inboard of box 1 when rotation axis 2 drives rivers rotation, when rivers extrude the sprue 64 can carry out short distance's separation with connecting block 61, make the inside rivers of box 1 drive the inside that silt flows out box 1.

Stirring through the outside fixed mounting at rotation axis 2 thick liquid 7 makes rotation axis 2 when rotating with the resistance grow of water, and time rotation axis 2 can carry out violent flow, convenient to use through rivers drive the inside silt of box 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sludge return room water pump for sewage treatment with prevent blockking up mechanism, includes box (1), and box (1) is hollow rectangle case, and the inside of box (1) is provided with by rotatory rotation axis (2) of motor drive, its characterized in that: guide groove (3) have been seted up to the side equidistance of box (1), guide groove (3) are "V" shape groove, intake antrum (4) have been seted up to the side equidistance of guide groove (3), fluting (5) have been seted up to the top that the upper end of box (1) corresponds rotation axis (2), the top of box (1) is provided with eduction gear (6), eduction gear (6) are including connecting block (61), connecting block (61) are the rectangle frame of "returning" shape, connecting block (61) fixed mounting corresponds the position of fluting (5) in the upper end of box (1), the side fixed mounting of fluting (5) has supporting shoe (62), the upper end equidistance fixed mounting of supporting shoe (62) has spring (63), the one end fixed mounting that supporting shoe (62) were kept away from in spring (63) has sprue (64), sprue (64) are trapezoidal piece.

2. The sewage treatment sludge backflow room water pump with the anti-blocking mechanism according to claim 1, is characterized in that: the water inlet groove (4) can also be a trapezoidal through groove, and the cross sectional area of the water inlet groove (4) is gradually increased from the outer side of the box body (1) to the inner side of the box body (1).

3. The sewage treatment sludge backflow room water pump with the anti-blocking mechanism according to claim 1, is characterized in that: the supporting block (62) is a triangular block, and the cross-sectional area of the supporting block (62) is gradually increased from bottom to top.

4. The sewage treatment sludge backflow room water pump with the anti-blocking mechanism according to claim 1, is characterized in that: the cross-sectional area of the blocking block (64) is gradually increased from bottom to top.

5. The sewage treatment sludge backflow room water pump with the anti-blocking mechanism according to claim 1, is characterized in that: the side equidistance circumference fixed mounting of rotation axis (2) has and stirs thick liquid (7), stirs thick liquid (7) and is the arc piece.

6. The sewage treatment sludge backflow room water pump with the anti-blocking mechanism according to claim 1, is characterized in that: the lower extreme fixed mounting of box (1) has three supporting seats (8) of group, and three supporting seats (8) of group are equilateral triangle and distribute, and supporting seat (8) are conical piece, and the cross-sectional area of supporting seat (8) is from up grow gradually down.