一种密封式气体保护超声振动筛的防堵筛网组件
By designing an anti-clogging screen assembly, the screen holes are automatically cleared using a lifting plate and a clearing needle, solving the problem of easy clogging of vibrating screens and improving screening efficiency and production stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU KENINDA TECH CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing vibrating screens are prone to clogging, leading to reduced screening efficiency, decreased quality, and difficulty in cleaning, thus affecting production efficiency.
An anti-clogging screen assembly for a sealed gas-protected ultrasonic vibrating screen was designed, comprising a screen frame, a fixing ring, a top cover, a connecting rod, a screen plate, and an anti-clogging mechanism. The screen holes are automatically cleared by a lifting plate and a clearing needle, eliminating the need for manual cleaning.
It enables rapid cleaning of the screen holes, improves screening efficiency, avoids the need to disassemble and clean the screen plate, and enhances production efficiency and installation stability.
Smart Images
Figure CN224507634U_ABST
Abstract
Claims
1. A sealed gas-protected ultrasonic vibrating screen anti-clogging screen assembly, comprising a screen frame (1), wherein a fixing ring (2) is provided inside the screen frame (1), and a positioning groove (3) is provided at equal intervals on the top of the fixing ring (2), and a top cover (4) is fixedly installed on the top of the screen frame (1) by screws. characterized in that The bottom of the top cover (4) is provided with multiple connecting rods (5) arranged in a ring at equal intervals. A sieve plate (6) is provided between the bottom ends of the multiple connecting rods (5). Multiple sieve holes (7) are provided at equal intervals on the top of the sieve plate (6). An anti-blocking mechanism (9) is provided below the top cover (4).
2. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 1, wherein, The anti-blocking mechanism (9) includes a lifting plate (92), and two slide rods (91) are fixedly installed on the top of the lifting plate (92). The top ends of the two slide rods (91) penetrate the top cover (4) and extend to the outside.
3. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 2, wherein, The bottom of the lifting plate (92) is provided with multiple cleaning needles (93) at equal intervals, and the cleaning needles (93) penetrate the sieve plate (6) through the sieve hole (7).
4. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 3 wherein, A handle (94) is provided between the top ends of the two slide rods (91), and a spring (95) is sleeved on the outside of the two slide rods (91) and between the handle (94) and the lifting plate (92).
5. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 1 wherein, The bottom of the sieve plate (6) is provided with positioning blocks (8) arranged in a ring at equal intervals, and the positioning blocks (8) are compatible with the positioning groove (3).
6. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 1 wherein, The screen frame (1) is provided with mounting blocks (10) arranged in an equidistant ring on the outside. The screen frame (1) is installed with the vibrating screen through the cooperation of the mounting blocks (10) and bolts.
7. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 1 wherein, A discharge pipe (11) is provided on one side of the sieve frame (1).
8. A clog resistant screen pack assembly for a sealed gas shielded ultrasonic vibrating screen according to claim 1 wherein, A feed pipe (12) is provided on the other side of the sieve frame (1).