CN210859324U

CN210859324U - Combined pump water blade for sewage treatment

Info

Publication number: CN210859324U
Application number: CN201921501760.5U
Authority: CN
Inventors: 张四前
Original assignee: Xinghua Jiejun Machinery Co ltd
Current assignee: Xinghua Jiejun Machinery Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-26
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a combined pump water blade for sewage treatment, which comprises a water blade main body, wherein a groove is formed in the middle of the water blade main body, the water blade main body also comprises a connecting device and a sealing device, the connecting device is arranged in the water blade main body, the connecting device comprises a fixed plate, a movable groove is formed in the surface of the fixed plate, a fixed groove is formed in the bottom of the movable groove relative to the inside of the fixed plate, and a supporting spring is fixed on the bottom of the fixed groove through bolts; through the connecting device at water leaf main part internal design, the person of facilitating the use installs or dismantles the blade, avoids the water leaf main part to take place the damage because of partial blade, and leads to the unable normal use of whole water leaf main part, has improved the work efficiency of water leaf main part, through the sealing device at water leaf main part middle part design, is convenient for improve the junction between water leaf main part and the sewage treatment pump and seals the operation to avoid sewage to get into the junction.

Description

Combined pump water blade for sewage treatment

Technical Field

The utility model belongs to the technical field of impeller for the pump, concretely relates to modular pump is used to sewage treatment is leaf.

Background

The water pump impeller is made of cast iron, blades on the water pump impeller play a main role, the shape and the size of the water pump impeller are closely related to the performance of the water pump, the water pump impeller can be divided into a single-suction type impeller and a double-suction type impeller, the single-suction type impeller absorbs water on one side, the small-flow water pump impeller is mostly in the type, the double-suction type impeller absorbs water on two sides, and the large-flow water pump impeller adopts the double-suction type impeller.

However, the existing water blade for the sewage treatment pump still has some defects in the using process: when current sewage treatment pump is with leaf, because the blade belongs to the consumer, at the pivoted in-process, cause wearing and tearing because of striking, friction easily, and current sewage treatment pump is with leaf does not have the staff of being convenient for to the device that the blade was changed, consequently at the in-process that uses, when the blade appears damaged, can lead to the unable normal operation of sewage treatment pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular pump is used to sewage treatment to solve the current pump is used to sewage treatment pump that proposes in the above-mentioned background art when using, because the water leaf belongs to the consumer, at the pivoted in-process, cause wearing and tearing because of striking, friction easily, and current pump is used to sewage treatment does not have the staff of being convenient for to carry out the device changed to the water leaf, consequently at the in-process that uses, when the water leaf appears damaged, can lead to the unable normal operating problem of sewage treatment pump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular pump is used in sewage treatment is with leaf, includes the leaf main part, leaf main part middle part is seted up flutedly, the leaf main part still includes connecting device and sealing device, connecting device sets up inside the leaf main part, connecting device includes the fixed plate, movable groove has been seted up on the fixed plate surface, the movable groove bottom has seted up the fixed slot for fixed plate inside, the fixed slot bottom has supporting spring through the bolt fastening, there is the lifter plate at the supporting spring top through bolted connection, there is the stopper lifter plate one end edge welding, the fixed plate top is connected with the blade through the block, the welding of blade bottom has the connecting plate.

Preferably, sealing device sets up at hydrofoil main part middle part, sealing device includes solid fixed ring, the annular has been seted up to the solid fixed ring top surface, gu the fixed ring inner wall has seted up the draw-in groove, the draw-in groove top is connected with the activity ring through the block, activity ring inner wall is equipped with the internal thread, just the welding of internal thread both sides has the snap ring, activity ring top is connected with the go-between through the block, the go-between inner wall is fixed with the sealing washer through the block, just the annular has been seted up to the go-.

Preferably, the movable groove is matched with the blade, the fixed groove is matched with the connecting plate, the width of the connecting plate is twice that of the blade, and the blade is positioned in the middle of the top surface of the connecting plate.

Preferably, the support springs are arranged inside the fixing groove at equal intervals, and the thickness of the limiting block is the same as that of the connecting plate.

Preferably, the blades are arranged on the surface of the fixing plate in an annular array mode, and the blades are of arc-shaped structures.

Preferably, the connecting ring, the movable ring and the fixed ring have the same inner diameter and outer diameter, and the annular groove and the snap ring correspond to and are matched with each other in position.

Preferably, the sealing ring is a polyethylene component, and the thickness of the sealing ring is gradually reduced from the fixing ring to the connecting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the connecting device at water leaf main part internal design, convenient to use person installs or dismantles the blade, avoids the water leaf main part to take place the damage because of partial blade, and leads to the unable normal use of whole water leaf main part, has improved the work efficiency of water leaf main part, has effectually practiced thrift use cost for the user.

(2) Through the sealing device at the design of hydrofoil main part middle part, be convenient for improve the junction between hydrofoil main part and the sewage treatment pump and seal the operation to avoid sewage to get into the junction, the effectual life who prolongs the hydrofoil main part, and be convenient for improve the stability that sewage treatment pump and hydrofoil main part are connected.

Drawings

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

FIG. 2 is a schematic structural view of the connecting device of the present invention;

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

fig. 4 is a schematic structural view of the sealing device of the present invention;

in the figure: 1. a fixing plate; 2. a blade; 3. a connecting ring; 4. a leaf body; 5. a limiting block; 6. fixing grooves; 7. a movable groove; 8. a lifting plate; 9. a bayonet lock; 10. a support spring; 11. a connecting plate; 12. a seal ring; 13. a ring groove; 14. a snap ring; 15. a movable ring; 16. an internal thread; 17. a card slot; 18. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a modular pump is with leaf for sewage treatment, including leaf main part 4, recess 9 has been seted up at 4 middle parts of leaf main part, leaf main part 4 still includes connecting device, connecting device sets up inside leaf main part 4, connecting device includes fixed plate 1, movable groove 7 has been seted up on 1 surface of fixed plate, fixed slot 6 has been seted up for 1 inside of fixed plate to movable groove 7 bottom, there is supporting spring 10 fixed through the bolt in fixed slot 6 bottom, there is lifter plate 8 at supporting spring 10 top through bolted connection, 8 one end edge welding of lifter plate have

stopper

5, 1 top of fixed plate is connected with blade 2 through the block, 2 bottom welding of blade have connecting plate 11, through being equipped with movable groove 7, fixed slot 6, lifter plate 8, supporting spring 10 and blade 2, the person of facilitating the use changes blade 2.

In this embodiment, preferably, movable groove 7 and blade 2 looks adaptation, fixed slot 6 and connecting plate 11 looks adaptation, and the connecting plate 11 width is the twice of blade 2, and blade 2 is in the middle part of connecting plate 11 top surface, through being equipped with fixed slot 6 and movable groove 7, is convenient for fix blade 2 at fixed plate 1 top.

In this embodiment, preferably, the support springs 10 are equidistantly arranged inside the fixing groove 6, the thickness of the limiting block 5 is the same as that of the connecting plate 11, and the support springs 10 are arranged to facilitate jacking of the lifting plate 8.

In this embodiment, preferably, the blades 2 are arranged on the surface of the fixing plate 1 in an annular array, and the blades 2 are in an arc-shaped structure, so that the working efficiency of the sewage treatment pump is improved conveniently by arranging the blades 2 in the arc-shaped structure.

Example 2

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a modular pump is with leaf for sewage treatment, including leaf main part 4, recess 9 has been seted up at 4 middle parts of leaf main part, leaf main part 4 still includes connecting device and sealing device, connecting device sets up inside leaf main part 4, connecting device includes fixed plate 1, movable groove 7 has been seted up on 1 surface of fixed plate, fixed slot 6 has been seted up for 1 inside of fixed plate to movable groove 7 bottom, 6 bottoms of fixed slot have supporting spring 10 through the bolt fastening, there is lifter plate 8 at supporting spring 10 top through bolted connection, 8 one end edge welding of lifter plate have

stopper

5, 1 top of fixed plate is connected with blade 2 through the block, 2 bottom welding of blade have connecting plate 11, through being equipped with movable groove 7, fixed slot 6, lifter plate 8, supporting spring 10 and blade 2, the person of being convenient for use changes blade 2.

In this embodiment, it is preferable, sealing device sets up in the middle part of water leaf main part 4, sealing device includes solid fixed ring 18, gu fixed ring 18 top surface has seted up annular 13, gu fixed ring 18 inner wall has seted up draw-in groove 17, draw-in groove 17 top is connected with activity ring 15 through the block, activity ring 15 inner wall is equipped with internal thread 16, and the welding of internal thread 16 both sides has snap ring 14, activity ring 15 top is connected with go-between 3 through the block, go-between 3 inner wall is fixed with sealing washer 12 through the block, and go-between 3 bottom surfaces has seted up annular 13, through being equipped with sealing washer 12, go-between 3, activity ring 15, snap ring 14, annular 13, internal thread 16, draw-in groove 17 and solid fixed ring 18, be convenient for play.

In this embodiment, preferably, the inner diameters and the outer diameters of the connection ring 3, the movable ring 15 and the fixing ring 18 are the same, the positions of the annular groove 13 and the position of the snap ring 14 correspond to each other and are matched with each other, and the movable ring 15, the connection ring 3 and the fixing ring 18 are conveniently connected by providing the annular groove 13 and the snap ring 14.

In this embodiment, preferably, the sealing ring 12 is made of polyethylene, and the thickness of the sealing ring 12 decreases gradually from the fixing ring 18 to the connecting ring 3, so that the sealing ring 12 is provided to prevent sewage from entering the joint between the main body 4 and the sewage treatment pump.

The utility model discloses a theory of operation and use flow: after a user moves the water vane main body 4 to a proper position, the fixing ring 18 is sleeved on the connecting end of the sewage treatment pump, the connecting ring 3 is connected with the connecting end by rotating the movable ring 15 according to the principle of threaded connection, the sealing ring 12 is connected with the connecting end to play a sealing role, the clamping groove 17 and the clamping pin are used for clamping and fixing, the water vane main body 4 is conveniently and fixedly connected with the sewage treatment pump, the water vane main body 4 is rotated by opening the sewage treatment pump and sewage is treated, when the blade 2 breaks down, the user can press the limiting block 5 to enable the lifting plate 8 to move downwards and then push the blade 2 to enable the connecting plate 11 to be separated from the fixing groove 6, and the mounting is carried out again;

the surface of the fixed plate 1 is provided with the movable groove 7 and the fixed groove 6, the inside of the fixed groove 6 is connected with the lifting plate 8 through the supporting spring 10, the lifting plate 8 can be jacked up by utilizing the elasticity of the supporting spring 10, one end of the lifting plate 8 is provided with the limit block 5, the extrusion effect of the lifting plate 8 on the connecting plate 11 and the limit effect of the limit block 5 are utilized, the connecting plate 11 is convenient to fix, so that a user can install and fix the blade 2 conveniently, when the blade 2 is damaged, the user can press the limit block 5 to enable the lifting plate 8 to move along with the limit block 5 in the same direction, and then the connecting plate 11 is taken out, the inner wall of the movable ring 15 is provided with the internal thread 16, the connecting end of the movable ring 15 and the sewage treatment pump can be connected in a threaded manner by utilizing the principle of threaded connection, the sealing ring, utilize the sealed effect of sealing washer 12, be convenient for play sealed effect to the junction of link and go-between 3, through being equipped with snap ring 14 in activity ring 15 both sides to seted up annular 13 on go-between 3 and solid fixed ring 18 surface, utilize the block of snap ring 14 and annular 13, convenient to use person rotates activity ring 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular pump is used in sewage treatment is with leaf, includes leaf main part (4), leaf main part (4) middle part is seted up fluted (9), its characterized in that: the water-leaf main body (4) further comprises a connecting device and a sealing device, the connecting device is arranged inside the water-leaf main body (4), the connecting device comprises a fixing plate (1), a movable groove (7) is formed in the surface of the fixing plate (1), a fixing groove (6) is formed in the bottom of the movable groove (7) and is used for fixing the inside of the fixing plate (1), a supporting spring (10) is fixed to the bottom of the fixing groove (6) through bolts, a lifting plate (8) is connected to the top of the supporting spring (10) through bolts, a limiting block (5) is welded to one end edge of the lifting plate (8), a blade (2) is connected to the top of the fixing plate (1) through a clamping block, and a connecting plate (11).

2. The combined pump water blade for sewage treatment as claimed in claim 1, wherein: sealing device sets up at hydrofoil main part (4) middle part, sealing device is including solid fixed ring (18), solid fixed ring (18) top surface has seted up annular (13), gu draw-in groove (17) have been seted up to fixed ring (18) inner wall, draw-in groove (17) top is connected with activity ring (15) through the block, activity ring (15) inner wall is equipped with internal thread (16), just internal thread (16) both sides welding has snap ring (14), activity ring (15) top is connected with go-between (3) through the block, go-between (3) inner wall is fixed with sealing washer (12) through the block, just annular (13) have been seted up to go-between (3) bottom surface.

3. The combined pump water blade for sewage treatment as claimed in claim 1, wherein: the movable groove (7) is matched with the blade (2), the fixed groove (6) is matched with the connecting plate (11), the width of the connecting plate (11) is twice of that of the blade (2), and the blade (2) is arranged in the middle of the top surface of the connecting plate (11).

4. The combined pump blade for sewage treatment as claimed in claim 3, wherein: the supporting springs (10) are arranged in the fixing grooves (6) at equal intervals, and the thickness of the limiting blocks (5) is the same as that of the connecting plates (11).

5. The combined pump blade for sewage treatment as claimed in claim 3, wherein: the blades (2) are arranged on the surface of the fixing plate (1) in an annular array mode, and the blades (2) are of arc-shaped structures.

6. The combined pump blade for sewage treatment as claimed in claim 2, wherein: the inner diameter and the outer diameter of the connecting ring (3), the movable ring (15) and the fixing ring (18) are the same, and the positions of the annular groove (13) and the snap ring (14) correspond to each other and are matched with each other.

7. The combined pump blade for sewage treatment as claimed in claim 6, wherein: the sealing ring (12) is a polyethylene component, and the thickness of the sealing ring (12) is gradually reduced from the fixing ring (18) to the connecting ring (3).