A dust recovery device for a seaweed powder production line
Patent Information
- Application Number
- CN202522410181.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0006]为了弥补以上不足,本实用新型提供了一种海藻粉生产线用粉尘回收装置,旨在改善现有技术中存在的回收粉尘清理转运流程繁琐、劳动强度大,且存在粉尘二次飞扬造成物料损失和环境污染风险的问题
[0018]1、本实用新型,通过设置可拆卸连接于除尘箱体下方的集尘箱,并为集尘箱配置移动轮,解决了现有技术中回收的粉尘难以集中清理、转运过程劳动强度大且容易造成二次飞扬污染的问题,达到了粉尘快速分离、封闭转运、省力便捷的效果。
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Figure CN224822020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust treatment equipment, and in particular to a dust recovery device for a seaweed powder production line. Background Technology
[0002] Seaweed powder, as an important industrial raw material, is widely used in the food, feed, and chemical industries. During its production and processing, such as crushing, screening, mixing, and packaging, its light weight and small particle size easily generate suspended dust.
[0003] This seaweed powder not only pollutes the production workshop environment and harms the health of operators, but more importantly, this dust itself is a valuable product. Therefore, effective recovery of dust from the production line is not only a requirement for environmental protection, but also a necessary means to save costs and improve raw material utilization. For this reason, various industrial dust collection devices are usually installed on the production line to capture the generated dust.
[0004] However, many existing dust collection devices focus more on dust filtration efficiency in their design, neglecting the convenience and sealing of subsequent dust handling. Typically, these devices collect dust into a fixed dust collection hopper at the bottom of the equipment. Once the hopper is full, operators need to open the discharge valve below to transfer the dust to packaging bags or a transfer vehicle. This open transfer process easily causes secondary dust re-entrainment, leading to the loss of recovered materials and environmental pollution, contradicting the original purpose of dust recovery. Furthermore, this process is cumbersome, increasing the labor intensity of workers and potentially disrupting production due to improper operation, thus affecting overall production efficiency.
[0005] Therefore, this utility model proposes a dust recovery device for seaweed powder production line to overcome the shortcomings of the prior art. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a dust recovery device for seaweed powder production lines, aiming to improve the existing technology's problems of cumbersome dust recovery, cleaning and transportation processes, high labor intensity, and the risk of material loss and environmental pollution caused by secondary dust re-entrainment.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a dust recovery device for a seaweed powder production line, comprising a dust removal box and a dust collection box;
[0008] The dust collector housing has a fixed bracket inside which is horizontally fixed to divide the upper clean air chamber and the lower dust-containing chamber. The fixed bracket has a filter cartridge mounting port, and the filter cartridge is vertically suspended at the filter cartridge mounting port. The filter cartridge contains a filter element. A backflush pipe is also fixed at the top of the dust collector housing inside the clean air chamber. The air outlet of the backflush pipe is directly opposite the upper port of the filter cartridge.
[0009] Furthermore, the dust collection box is located directly below the dust removal box body and corresponds to the lower port of the dust removal box body. The upper edge of the dust collection box is detachably locked to the dust removal box body by a fixing buckle located on the lower part of the outer wall of the dust removal box body. A caster bracket is fixedly connected to the bottom of the dust collection box, and a movable wheel is rotatably connected to the caster bracket.
[0010] Preferably, it also includes a vacuum hose, the end of which is sealed to the side wall of the dust collection box located in the dust-containing chamber via a fixing port;
[0011] Preferably, the other end of the vacuum hose away from the fixed port is connected to a vacuum hood, the outer surface of the vacuum hood is fixed with a vacuum handle, and the open end of the vacuum hood forms a suction port;
[0012] Preferably, a backflush control knob is installed on the outside of the dust collector housing, and the backflush control knob controls the operation of the backflush pipe through a circuit;
[0013] Preferably, a pressure valve is also installed on the outside of the dust collector housing, and the pressure valve is connected to the internal space of the dust collector housing for monitoring the internal pressure of the housing;
[0014] Preferably, a handle is fixed on the outer wall of the dust collection box for easy dragging and moving of the dust collection box;
[0015] Preferably, an inspection door is rotatably connected to the side wall of the dust collector via a hinge, the inspection door is positioned facing the filter cartridge, and a sealing strip is fixed to the inner edge of the inspection door;
[0016] Preferably, it also includes a fixing rod, one end of which is rotatably connected to the inner wall of the dust collection box, and the other end of which can be engaged with the inner side of the open inspection door to support and fix the open inspection door.
[0017] This utility model has the following beneficial effects:
[0018] 1. This utility model solves the problems of difficulty in centralized cleaning of recovered dust, high labor intensity during transportation, and easy secondary airborne pollution in the prior art by setting a dust collection box that can be detachably connected to the bottom of the dust collection box and equipping the dust collection box with moving wheels. It achieves the effects of rapid dust separation, closed transportation, labor saving and convenience.
[0019] 2. This utility model solves the problems of incomplete dust filtration and easy clogging of filter elements that lead to a continuous decline in equipment efficiency in the prior art by setting a fixed bracket in the dust collector to divide the dust-containing chamber and the clean air chamber, and by using a filter cartridge and a back-blowing pipe. It achieves the effect of high-efficiency filtration and online automatic dust removal, and ensures the long-term stable operation of the equipment.
[0020] 3. This utility model solves the problems of difficult and unsafe maintenance of internal components of dust removal equipment in the prior art by setting an inspection door with a sealing strip on the side wall of the dust removal box and equipping it with a fixing rod that can provide support. It achieves the effect of convenient, fast and safe inspection and maintenance of the equipment's interior. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a dust collection hose for a dust recovery device used in a seaweed powder production line, as proposed in this utility model.
[0022] Figure 2 This is a schematic diagram of the fixing port of a dust recovery device for a seaweed powder production line proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the dust collection box of a dust recovery device for a seaweed powder production line proposed in this utility model;
[0024] Figure 4 This is a schematic diagram of the filter cartridge installation port of a dust recovery device for a seaweed powder production line proposed in this utility model;
[0025] Figure 5 This is a schematic diagram of the dust collection box of a dust recovery device for a seaweed powder production line proposed in this utility model.
[0026] Legend:
[0027] 1. Vacuum hose; 101. Vacuum handle; 102. Vacuum hood; 103. Suction inlet; 2. Fixing port; 3. Dust collection box; 301. Backflush control knob; 302. Fixing rod; 303. Pressure valve; 304. Inspection door; 305. Sealing strip; 306. Backflush pipe; 307. Filter cartridge mounting port; 308. Filter cartridge; 309. Fixing bracket; 310. Filter element; 4. Dust collection box; 401. Fixing latch; 402. Box handle; 403. Caster bracket; 404. Casters. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Reference Figures 1-5 An embodiment of this utility model is provided: a dust collection device for a seaweed powder production line, including a dust removal box 3 and a dust collection box 4 detachably connected to the bottom of the dust removal box 3, wherein the dust removal box 3 serves as the core structure for dust filtration, and the dust collection box 4 is used to receive and transfer the dust stripped from the dust removal box 3.
[0030] The dust collector housing 3 has a fixed bracket 309 horizontally fixed inside to divide the upper clean air chamber and the lower dust-containing chamber. The fixed bracket 309 has a filter cartridge mounting port 307. A filter cartridge 308 is vertically suspended at the filter cartridge mounting port 307. The upper part of the filter cartridge 308 is located in the clean air chamber, and the lower part is located in the dust-containing chamber. The filter cartridge 308 contains a filter element 310 for intercepting dust.
[0031] The dust collection box 3 is located at the top of the clean air chamber and is also fixed with a backflush pipe 306. The air outlet of the backflush pipe 306 is directly opposite the upper port of the filter cartridge 308, and is used to blow gas into the filter cartridge 308 to clean the outer surface of the filter element 310. The dust collection box 4 is located directly below the dust collection box 3, and the lower port of the dust collection box 4 corresponds to the upper port of the dust collection box 3, so as to collect the dust falling from the dust-containing chamber. The upper edge of the dust collection box 4 is detachably locked to the dust collection box 3 by a fixing buckle 401 located on the lower part of the outer wall of the dust collection box 3. This connection method ensures the sealing of the collection process and the convenience of the separation process. The bottom of the dust collection box 4 is fixedly connected to the caster bracket 403 by welding or other means, and multiple moving wheels 404 are rotatably connected to the caster bracket 403. The setting of the moving wheels 404 allows the separated dust collection box 4 to be moved easily.
[0032] The dust collection assembly includes a suction hose 1, with a suction hood 102 connected to the end of the suction hose 1 away from the dust collection chamber 3. A convenient suction handle 101 is fixed to the outer surface of the suction hood 102, and the open end of the suction hood 102 forms a suction inlet 103 for collecting dust. The end of the suction hose 1 is sealed to the side wall of the dust collection chamber 3 located in the dust-containing chamber via a fixing port 2, thereby completely guiding the dust-laden airflow into the interior of the dust collection chamber 3. Simultaneously, to achieve cleaning of the filter element 310 and monitoring of the equipment status, a backflushing control is installed on the outside of the dust collection chamber 3. Knob 301, backflush control knob 301 controls the working state of backflush pipe 306 through circuit; pressure valve 303 is also installed on the outside of dust collector 3, pressure valve 303 is connected to the internal space of dust collector (3) and is used to monitor the air pressure change inside the box; in order to facilitate the maintenance of the equipment, maintenance door 304 is connected to the side wall of dust collector 3 by hinge, the position of maintenance door 304 is set towards the filter cartridge (308), and the inner edge of maintenance door 304 is fixed with sealing strip 305 that plays a sealing role when the door is closed;
[0033] It also includes a suction hose 1, the end of which is sealed to the side wall of the dust collection box 3 located in the dust-containing chamber via a fixing port 2. The other end of the suction hose 1 away from the fixing port 2 is connected to a suction hood 102. A suction handle 101 is fixed to the outer surface of the suction hood 102 by welding or screwing. The open end of the suction hood 102 forms a suction inlet 103. A backflush control knob 301 is installed on the outside of the dust collection box 3. The backflush control knob 301 is connected to a backflush pipe 306 located inside the dust collection box 3 via an electrical circuit to control the start and stop of the backflush pipe 306. A pressure valve 303 is also installed on the outside of the dust collection box 3. The valve body is connected to the internal space of the dust collection box 3. A handle 402 is fixed on the outer wall of the dust collection box 4. An inspection door 304 is rotatably connected to the side wall of the dust collection box 3 via a hinge. The opening position of the inspection door 304 is set towards the filter cartridge 308, and a sealing strip 305 is fixed to the inner edge of the inspection door 304 by adhesive or snap-fit. To further improve the safety of maintenance, the device also includes a fixing rod 302. One end of the fixing rod 302 is rotatably connected to the inner wall of the dust collection box 3, and the other end of the fixing rod 302 can be snapped into the inner side of the open inspection door 304 to form a stable support for the open inspection door 304.
[0034] Working principle: When performing dust collection operations, the operator holds the vacuum handle 101 and aligns the suction port 103 of the vacuum hood 102 with the dust source. The dust-laden airflow is drawn into the lower dust-laden chamber of the dust collection box 3 through the vacuum hose 1 and the fixed port 2. When the airflow passes through the filter cartridge 308, the dust is intercepted and adheres to the outer surface of the filter element 310, while the purified air passes through the filter element 310 and enters the upper clean air chamber before being discharged.
[0035] As filtration proceeds, when it is necessary to clean the filter element 310, the backflush control knob 301 is activated, and the backflush pipe 306 sprays airflow into the filter cartridge 308 to peel off the dust layer attached to the outer surface of the filter element 310. The peeled dust falls into the dust collection box 4 below under the action of gravity. During this process, the pressure valve 303 monitors the internal pressure of the dust collection box 3, and the fixing buckle 401 ensures that the dust collection box 3 and the dust collection box 4 are tightly fitted to prevent dust leakage.
[0036] Once the dust collected in the dust collection box 4 reaches the predetermined amount, the operator can unlock the fixing buckle 401 to separate the dust collection box 4 from the bottom of the dust collector 3. By holding the handle 402, the operator can easily transfer the dust collection box 4 to the designated location for processing using the bottom casters 404. During equipment maintenance, the inspection door 304 on the side wall of the dust collector 3 can be opened and supported and fixed using the fixing rod 302 to safely inspect or replace internal components such as the filter cartridge 308. The sealing strip 305 on the edge of the inspection door 304 provides a reliable seal after the door is closed.
Claims
1. A dust recovery device for a seaweed powder production line, characterized in that, It includes: The dust collector (3) has a fixed bracket (309) inside which is horizontally fixed to divide the upper clean air chamber and the lower dust chamber. The fixed bracket (309) has a filter cartridge installation port (307) and a filter cartridge (308) is vertically suspended at the filter cartridge installation port (307). The filter cartridge (308) contains a filter element (310). The dust collector (3) also has a back-blowing pipe (306) fixed at the top of the clean air chamber. The air outlet of the back-blowing pipe (306) is directly opposite the upper port of the filter cartridge (308). A dust collection box (4) is located directly below the dust removal box body (3) and corresponds to the lower port of the dust removal box body (3). The upper edge of the dust collection box (4) is detachably locked to the dust removal box body (3) by a fixing buckle (401) located on the lower part of the outer wall of the dust removal box body (3). A caster bracket (403) is fixedly connected to the bottom of the dust collection box (4), and a movable wheel (404) is rotatably connected to the caster bracket (403).
2. The dust recovery device for a seaweed powder production line according to claim 1, characterized in that: It also includes a vacuum hose (1), the end of which is sealed to the dust collection box (3) located on the side wall of the dust-containing chamber through a fixing port (2).
3. The dust recovery device for a seaweed powder production line according to claim 2, characterized in that: The other end of the vacuum hose (1) away from the fixed port (2) is connected to a vacuum hood (102), and a vacuum handle (101) is fixed on the outer surface of the vacuum hood (102). The open end of the vacuum hood (102) forms a suction port (103).
4. The dust recovery device for a seaweed powder production line according to claim 1, characterized in that: The dust collector housing (3) is equipped with a backflush control knob (301) on its exterior. The backflush control knob (301) controls the operation of the backflush pipe (306) through a circuit.
5. The dust recovery device for a seaweed powder production line according to claim 1, characterized in that: A pressure valve (303) is also installed on the outside of the dust collector (3), and the pressure valve (303) is connected to the internal space of the dust collector (3).
6. The dust recovery device for a seaweed powder production line according to claim 1, characterized in that: A handle (402) is fixed on the outer wall of the dust collection box (4).
7. The dust recovery device for a seaweed powder production line according to claim 1, characterized in that: The dust collector (3) has an inspection door (304) that is rotatably connected to the side wall by a hinge. The inspection door (304) is positioned facing the filter cartridge (308), and a sealing strip (305) is fixed to the inner edge of the inspection door (304).
8. A dust recovery device for a seaweed powder production line according to claim 7, characterized in that: It also includes a fixing rod (302), one end of which is rotatably connected to the inner wall of the dust collector (3), and the other end of which can be engaged with the inner side of the inspection door (304) in the open state.