一种导料槽尾部密封箱
By using the sealing box at the tail of the feed chute under linkage control, the dust curtain and the spraying mechanism can be operated synchronously, which solves the problems of dust diffusion and safety hazards in high-temperature environments, and improves dust removal efficiency and equipment safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI HEXINXIN TRANSMISSION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
The existing sealing box at the tail of the feed chute is prone to causing airflow disturbances during dust conveying, leading to dust diffusion. In addition, it may soften and deform under high temperature conditions, increasing frictional resistance and safety hazards.
A sealing box at the tail of a feed chute was designed. Through the linkage control of the drive shaft, dust curtain and spraying mechanism, the opening and closing of the dust curtain and spraying are synchronized. High-pressure atomizing nozzles are used to accurately cover the high-temperature dust area and carry out concentrated water mist spraying and settling.
It improves the timeliness and targeting of dust settling, reduces the frequency of manual intervention, significantly reduces the internal temperature of the sealed box, extends the equipment life, and avoids damage to the equipment caused by high temperatures.
Smart Images

Figure CN224512676U_ABST
Abstract
Claims
1. A sealing box at the tail end of a feed chute, comprising a sealing box assembly (1), the sealing box assembly (1) being connected to sealing plates (11) symmetrically arranged front and rear via two connecting plates (14), and two dust curtains (12) being provided below the two sealing plates (11), characterized in that, The sealed housing assembly (1) has a through drive shaft (2) in the middle. The drive shaft (2) is connected to the driven shaft (4) by a connecting rod (25). The middle part of the drive shaft (2) is connected to the spraying mechanism (3) by a hinge (28). The spraying mechanism (3) is connected to the hinge (28) by a press pump (31).
2. A material guiding channel tail sealing box according to claim 1, characterized in that: A crank (26) is provided in the middle of the shaft body of the drive shaft (2), a bearing (27) is provided on the crank (26), and a hinge (28) is provided below the bearing (27).
3. A material-conveying chute tail seal box according to claim 1, characterized in that: Below the press pump (31) is a water storage tank (32) for storing water. Below the water storage tank (32) is a limit ring (33). At the bottom of the limit ring (33) is a guide pipe (34). At least one pendant nozzle (35) is provided on the guide pipe (34). The water storage tank (32) is provided with a fixing device (36) fixed between two overflow plates (13).
4. A boot tail seal box according to claim 1, wherein: One end of the drive shaft (2) is provided with a motor (21) for controlling the rotation of the drive shaft (2). The motor (21) is fixed to one end of the drive shaft (2) by a motor fixing plate (22). The drive shaft (2) is set on the connecting plate (14) by a limiting bushing (23). The drive shaft (2) is connected to the upper end of the connecting rod (25) by a coupling (24).
5. A material-conveying chute tail seal box according to claim 4, wherein; The driven shaft (4) is connected to the lower end of the connecting rod (25) by a sleeve (41). The driven shaft (4) is fixed between the two dust curtains (12) by a connecting shaft (42) so that the dust curtains (12) can be raised and lowered.