Vibrating screen flushing device
The vibrating screen flushing device addresses uneven pressure and dead corners by using a water collecting ring and staggered nozzles with dual inlets, achieving uniform pressure and thorough cleaning.
Patent Information
- Application Number
- CN202420594259.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-26
AI Technical Summary
Existing vibrating screen cleaning devices suffer from uneven water pressure distribution, leading to poor cleaning efficiency, particularly at the edges, and dead corners that hinder effective debris removal, affecting long-term operation.
A vibrating screen flushing device with a water collecting ring and multiple spray pipes connected to dual water inlet pipes, ensuring consistent pressure and staggered nozzle arrangement to eliminate dead angles, utilizing high-pressure water for efficient cleaning.
Ensures uniform water pressure distribution and complete coverage without dead angles, enhancing cleaning efficiency and maintaining stable screen operation.
Smart Images
Figure CN222132621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of equipment cleaning, in particular to a vibrating screen flushing device. Background Art
[0002] Chinese utility model patent CN201620287803.4 discloses an automatic flushing device for a vibrating screen, comprising a vibrating screen body, a screen being arranged at the bottom of the vibrating screen body, and a flushing device comprising a water inlet pipe, a shunt pipe and a nozzle, wherein the water inlet pipe is connected to the shunt pipe, a water inlet is arranged on the water inlet pipe, and the nozzle is arranged on the lower bottom surface of the shunt pipe, and the shunt pipe is arranged transversely between two opposite inner side walls of the vibrating screen body. The screen is cleaned by the automatic flushing device for a vibrating screen of the utility model, and the water sprayed from the nozzle covers the entire screen, and the screen can be cleaned while the vibrating screen is working, without affecting the normal operation of the vibrating screen; the flushing device can effectively flush out the rock debris and sand in the mesh, and ensure the efficient operation of the vibrating screen.
[0003] However, since the above-mentioned cleaning device has only one water inlet, the water pressure in the diversion pipe farther away from the water inlet is lower. Although the nozzle at the far end can spray water, the water pressure is seriously insufficient, resulting in the stratification phenomenon that the edge cleaning effect is obviously worse than the middle part; and since the nozzle is set directly opposite the screen, there is a dead corner for cleaning in actual application, which will affect the discharge of the vibrating screen in the long run. Utility Model Content
[0004] The utility model aims to provide a vibrating screen washing device to make up for the deficiencies of the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A vibrating screen flushing device comprises a water collecting ring installed above the vibrating screen mesh, a plurality of spray pipes are arranged transversely inside the water collecting ring, a plurality of nozzles are arranged on both sides of the bottom of the spray pipes, and the nozzles on two adjacent spray pipes are arranged alternately; water inlet pipes are connected to the left and right sides of the water collecting ring, and the water inlet pipes are connected to an external high-pressure water source.
[0007] The utility model has the following advantages:
[0008] Since water is supplied by two water inlet pipes on both sides, the pressure of all spray pipes is constant, and the phenomenon that the spray water pressure decreases the farther away from the water inlet, resulting in poor cleaning effect will not occur; the diameter of the water collecting ring pipe is larger than the diameter of the spray pipe, which can prevent the water flow from directly rushing into a certain spray pipe after water intake, and has the functions of water storage and pressure stabilization; the nozzles at the bottom of the spray pipe are staggered with each other, ensuring that there are no dead angles in the entire spray cleaning process, improving the spray cleaning efficiency, and ensuring the long-term stable operation of the vibrating screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a top view of the structure of the utility model.
[0010] Figure 2 for Figure 1 Schematic diagram of the nozzle arrangement at the bottom of the middle water collecting ring.
[0011] In the figure, 1-vibrating screen mesh, 2-water collecting ring, 3-spray pipe, 4-nozzle, 5-water inlet pipe. DETAILED DESCRIPTION
[0012] The present invention is further explained below in conjunction with the accompanying drawings and specific implementation methods.
[0013] like Figure 1-2 As shown, a vibrating screen flushing device includes a water collecting ring 2 installed above the vibrating screen mesh 1, a plurality of spray pipes 3 are arranged horizontally inside the water collecting ring 2, a plurality of nozzles 4 are arranged downwardly on both sides of the bottom of the spray pipe 3, and the nozzles 4 on two adjacent spray pipes 3 are arranged alternately; the left and right sides of the water collecting ring 2 are connected to water inlet pipes 5, and the water inlet pipes 5 are connected to an external high-pressure water source. The diameter of the water collecting ring 2 is larger than the diameter of the spray pipe 3.
[0014] When in use, since the two water inlet pipes on both sides of the water collecting ring 2 are filled with water at the same time, the pressure of all the spray pipes 3 is constant, and the phenomenon that the spray water pressure decreases the farther away from the water inlet, resulting in a worse cleaning effect will not occur; the diameter of the water collecting ring 2 pipe is larger than the diameter of the spray pipe 3, which can prevent the water flow from directly rushing into a certain spray pipe after the water enters, and has the functions of water storage and pressure stabilization; the nozzles at the bottom of the spray pipe 3 are staggered with each other, ensuring that there are no dead angles in the entire spray cleaning process, improving the spray cleaning efficiency, and ensuring the long-term stable operation of the vibrating screen.
[0015] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vibrating screen flushing device, characterized in that: The invention comprises a water collecting ring (2) installed above the vibrating screen mesh (1), a plurality of spray pipes (3) are arranged transversely inside the water collecting ring (2), a plurality of nozzles (4) are arranged on both sides of the bottom of the spray pipes (3), and the nozzles (4) on two adjacent spray pipes (3) are arranged in a staggered manner; the left and right sides of the water collecting ring (2) are connected to water inlet pipes (5), and the water inlet pipes (5) are connected to an external high-pressure water source.
2. A vibrating screen flushing device as claimed in claim 1, characterized in that: The diameter of the water collecting ring (2) is greater than the diameter of the spray pipe (3).