CN218235577U

CN218235577U - Centrifugal pump impeller for wine brewing

Info

Publication number: CN218235577U
Application number: CN202222049363.7U
Authority: CN
Inventors: 林建民; 何云; 郭洪江; 刘佳; 何小波
Original assignee: Bole Hongye Grape Wine Brewing Technology Co ltd
Current assignee: Bole Hongye Grape Wine Brewing Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-06
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a centrifugal pump technical field just discloses a centrifugal pump impeller for grape wine is made, including the impeller, the impeller openly is provided with the mechanism of decompressing, and the positive fixed mounting of impeller has the blade, and the through-hole has openly been seted up to the blade, and the blade inner wall sliding connection has a sliding plate, and the through-hole back runs through the sliding plate and openly extends to the impeller back, and sliding plate top surface fixed mounting has the spring, spring top surface and blade inner wall fixed connection, and sliding plate bottom surface fixed mounting has the connecting rod, and blade inner wall fixed mounting has the fixed block. When the water flow impact is large, the rotating block rotates anticlockwise, the reset force of the spring pulls the sliding plate to enable the through hole to be opened again, the water flow can flow between the two sides of the through hole, and the impact force of the water flow is reduced; when water flow impact is small, the rotating block is rotated clockwise, so that the steel rope pulls the sliding plate, the solid part of the sliding plate can shield the through hole in the blade to block the water flow from flowing in the through hole, and the water flow passing efficiency is improved.

Description

Centrifugal pump impeller for wine brewing

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a centrifugal pump impeller for grape wine makes.

Background

The centrifugal pump is a pump for conveying liquid by centrifugal force generated when an impeller rotates, and mainly comprises an impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like. It is mainly characterized in that: the structure is compact, the flow lift range is wide, the flow is uniform, the operation is stable, the vibration is small, and the cost for equipment installation, maintenance and overhaul is low. When the existing centrifugal pump is used, when the water pressure is too large, the impact on the blades on the impeller is increased, the impeller is overloaded, the service life of the impeller is greatly shortened, the working efficiency is influenced, and therefore the centrifugal pump impeller for brewing wine needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal pump impeller for grape wine is made to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a centrifugal pump impeller for wine brewing comprises an impeller, wherein a pressure reducing mechanism is arranged on the front surface of the impeller;

the impeller openly fixed mounting has the blade, the through-hole has openly been seted up to the blade, blade inner wall sliding connection has the sliding plate, the through-hole back runs through the sliding plate and openly extends to the impeller back, sliding plate top surface fixed mounting has the spring, spring top surface and blade inner wall fixed connection, sliding plate bottom surface fixed mounting has the connecting rod, blade inner wall fixed mounting has the fixed block, fixed block inner wall fixed seal installs the seal cover, connecting rod surface and seal cover inner wall sealed sliding connection, connecting rod bottom surface fixed mounting has the steel cable, the positive fixed mounting of impeller has the buckler, buckler inner wall fixed mounting has the thread bush, thread bush inner wall threaded connection has the thread piece, the steel cable runs through the blade inner wall and extends to the inside and thread piece fixed surface connection of buckler, thread piece openly fixed mounting has the rotation piece.

Preferably, the impeller back fixed mounting has the dwang, the dwang back is provided with the motor for the centrifugal pump can normal operating.

Preferably, the pump body is arranged in front of the motor, the back face of the rotating rod penetrates through the inner wall of the pump body and is fixedly connected with the front face of the motor output shaft, and the rotating rod can be driven to rotate when the motor output shaft rotates.

Preferably, the pump body top surface is provided with the outlet pipe, the outlet pipe bottom surface link up the pump body top surface for rivers in the pump body can flow into the outlet pipe through the impeller rotation and inwards arrange.

Preferably, the bottom surface of the pump body is provided with a water inlet pipe, and the bottom surface of the water inlet pipe penetrates through the bottom surface of the pump body, so that water flow can be sucked into the pump body through the water inlet pipe through rotation of the impeller.

Preferably, the base is fixedly mounted on the bottom surface of the motor, so that the motor can be more stable and cannot easily shake.

Preferably, the back of the pump body is provided with a second through hole, a second sealing sleeve is fixedly mounted on the inner wall of the second through hole, and the surface of the rotating rod is in sealing and rotating connection with the inner wall of the second sealing sleeve, so that the pump body cannot rotate, and the rotating rod drives the impeller to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the centrifugal pump impeller for wine brewing, when water flow impact is large, the rotating block rotates anticlockwise, the reset force of the spring pulls the sliding plate to enable the through hole to be opened again, water flow can flow between two sides of the through hole, and impact force of the water flow is reduced; when water flow impact is small, the rotating block is rotated clockwise, so that the steel rope pulls the sliding plate, the solid part of the sliding plate can shield the through hole in the blade to block the water flow from flowing in the through hole, and the water flow passing efficiency is improved.

Drawings

FIG. 1 is a sectional view of the side structure of the present invention;

FIG. 2 is a schematic view of the partial front structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present invention;

fig. 4 is a sectional view of the whole side structure of the present invention.

In the figure: 1 impeller, 2 decompression mechanisms, 201 blades, 202 through holes, 203 sliding plates, 204 springs, 205 connecting rods, 206 fixing blocks, 207 sealing sleeves, 208 steel ropes, 209 waterproof covers, 210 thread blocks, 211 thread sleeves, 212 rotating blocks, 3 pump bodies, 4 water outlet pipes, 5 water inlet pipes, 6 rotating rods, 7 motors and 8 bases.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a centrifugal pump impeller for wine brewing comprises an impeller 1, wherein a rotating rod 6 is fixedly installed on the back of the impeller 1, a motor 7 is arranged on the back of the rotating rod 6, a base 8 is fixedly installed on the bottom surface of the motor 7, a pump body 3 is arranged in front of the motor 7, a water outlet pipe 4 is arranged on the top surface of the pump body 3, the bottom surface of the water outlet pipe 4 penetrates through the top surface of the pump body 3, a water inlet pipe 5 is arranged on the bottom surface of the pump body 3, the bottom surface of the water inlet pipe 5 penetrates through the bottom surface of the pump body 3, the back surface of the rotating rod 6 penetrates through the inner wall of the pump body 3 and is fixedly connected with the front surface of an output shaft of the motor 7, a second through hole is formed in the back surface of the pump body 3, a second sealing sleeve is fixedly installed on the inner wall of the second through hole, the surface of the rotating rod 6 is in sealing and rotating connection with the inner wall of the second sealing sleeve, and a pressure reducing mechanism 2 is arranged on the front surface of the impeller 1;

the front of the impeller 1 is fixedly provided with a blade 201, the front of the blade 201 is provided with a through hole 202, the inner wall of the blade 201 is connected with a sliding plate 203 in a sliding way, the back of the through hole 202 penetrates through the front of the sliding plate 203 and extends to the back of the impeller 1, the top surface of the sliding plate 203 is fixedly provided with a spring 204, the top surface of the spring 204 is fixedly connected with the inner wall of the blade 201, the bottom surface of the sliding plate 203 is fixedly provided with a connecting rod 205, the inner wall of the blade 201 is fixedly provided with a fixed block 206, the inner wall of the fixed block 206 is fixedly provided with a sealing sleeve 207 in a sealing way, the surface of the connecting rod 205 is connected with the inner wall of the sealing sleeve 207 in a sealing and sliding way, the bottom surface of the connecting rod 205 is fixedly provided with a steel rope 208, the front of the impeller 1 is fixedly provided with a waterproof cover 209, the inner wall of the waterproof cover 209 is fixedly provided with a threaded sleeve 211, threaded connection has screw thread piece 210 in the thread bush 211 inner wall, steel cable 208 runs through blade 201 inner wall and extends to inside and screw thread piece 210 fixed surface connection of buckler 209, screw thread piece 210 openly fixed mounting has rotatory piece 212, when water impact is great, through anticlockwise rotation rotatory piece 212, the restoring force pulling sliding plate 203 of spring 204 makes through-hole 202 opened again, water current can circulate each other on through-hole 202 both sides, the impact force of water current has been reduced, when water impact is less, through clockwise rotation rotatory piece 212, make steel cable 208 pulling sliding plate 203, make the solid portion of sliding plate 203 can shelter from through-hole 202 on the blade 201 and block water current and circulate each other in through-hole 202, improve water current and pass through efficiency.

When the centrifugal pump is used, the rotating rod 6 is driven to rotate by the starting motor 7, so that the impeller 1 fixedly connected with the front surface of the rotating rod 6 also rotates along with the rotating rod, the centrifugal pump starts to work, water flow is sucked into the pump body 3 through the water inlet pipe 5, when the water flow impact is large, the reset force of the spring 204 pulls the sliding plate 203 to open the through hole 202 again through anticlockwise rotating the rotating block 212, the water flow can mutually circulate at two sides of the through hole 202, and the impact force of the water flow is reduced; when water flow impact is small, the steel rope 208 pulls the sliding plate 203 by rotating the rotating block 212 clockwise, so that the solid part of the sliding plate 203 can shield the through hole 202 on the blade 201 to prevent the water flow from mutually communicating in the through hole 202, the water flow passing efficiency is improved, and finally the water flow flows out of the water outlet pipe 4 and is conveyed to a storage device of the next operation.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein 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. A centrifugal pump impeller for wine brewing, comprising an impeller (1), characterized in that: the front surface of the impeller (1) is provided with a pressure reducing mechanism (2);

the front surface of the impeller (1) is fixedly provided with blades (201), the front surface of each blade (201) is provided with a through hole (202), the inner wall of the blade (201) is connected with a sliding plate (203) in a sliding way, the back of the through hole (202) penetrates through the front of the sliding plate (203) and extends to the back of the impeller (1), a spring (204) is fixedly arranged on the top surface of the sliding plate (203), the top surface of the spring (204) is fixedly connected with the inner wall of the blade (201), a connecting rod (205) is fixedly arranged on the bottom surface of the sliding plate (203), a fixed block (206) is fixedly arranged on the inner wall of the blade (201), a sealing sleeve (207) is fixedly and hermetically arranged on the inner wall of the fixed block (206), the surface of the connecting rod (205) is in sealing sliding connection with the inner wall of the sealing sleeve (207), a steel rope (208) is fixedly arranged on the bottom surface of the connecting rod (205), a waterproof cover (209) is fixedly arranged on the front surface of the impeller (1), the inner wall of the waterproof cover (209) is fixedly provided with a threaded sleeve (211), the inner wall of the threaded sleeve (211) is in threaded connection with a threaded block (210), the steel rope (208) penetrates through the inner wall of the blade (201) and extends to the inside of the waterproof cover (209) to be fixedly connected with the surface of the thread block (210), the front surface of the thread block (210) is fixedly provided with a rotating block (212).

2. A centrifugal pump impeller for wine brewing according to claim 1, characterized in that: impeller (1) back fixed mounting has dwang (6), dwang (6) back is provided with motor (7).

3. A centrifugal pump impeller for wine brewing according to claim 2, characterized in that: the pump body (3) is arranged in front of the motor (7), and the back face of the rotating rod (6) penetrates through the inner wall of the pump body (3) and is fixedly connected with the front face of an output shaft of the motor (7).

4. A centrifugal pump impeller for wine brewing according to claim 3, characterized in that: the water pump is characterized in that a water outlet pipe (4) is arranged on the top surface of the pump body (3), and the bottom surface of the water outlet pipe (4) penetrates through the top surface of the pump body (3).

5. A centrifugal pump impeller for wine brewing according to claim 3, characterized in that: the water inlet pipe (5) is arranged on the bottom surface of the pump body (3), and the bottom surface of the water inlet pipe (5) penetrates through the bottom surface of the pump body (3).

6. A centrifugal pump impeller for wine brewing according to claim 2, characterized in that: and a base (8) is fixedly arranged on the bottom surface of the motor (7).

7. A centrifugal pump impeller for wine brewing according to claim 3, characterized in that: the back of the pump body (3) is provided with a second through hole, a second sealing sleeve is fixedly mounted on the inner wall of the second through hole, and the surface of the rotating rod (6) is in sealing and rotating connection with the inner wall of the second sealing sleeve.