Cyclone dust removal negative pressure feeding system
Through the cyclone dust removal negative pressure loading system, the combination of cyclone separator and bag dust collector is used to efficiently collect and transport unburned orchid powder ash, solving the problems of low manual collection efficiency and safety hazards, and reducing costs and Human injury.
Patent Information
- Application Number
- CN202421122378.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the chemical production process, the unburned orchid powder ash produced by the drying kiln is collected and loaded into the boiling furnace through artificial bags, which is inefficient, high cost, and has fly ash that is harmful to the human body.
A cyclone dust removal negative pressure loading system was designed, including a cyclone separator, acceleration chamber, negative pressure pipeline, bag dust collector, vacuum pipeline, muffler and Roots vacuum pump. The vacuum is evacuated through the Roots vacuum pump, and the orchid powder ash is evacuated. Transport to a bag dust collector to deposit and transport to a boiling furnace through a scraper.
It reduces labor costs, improves collection efficiency, and reduces damage to the human body.
Smart Images

Figure CN222316968U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of negative pressure conveying equipment, in particular to a cyclone dust removal negative pressure feeding system. Background technology:
[0002] Drying kilns are needed in the chemical production process. The drying kilns mainly use lignite as fuel. During use, the exhaust gas generated by the drying kiln is accompanied by unburned lignite, so it needs to enter the cyclone separator for cyclone separation to separate the lignite.
[0003] The current defects are: the separated blue carbon powder ash is mainly collected manually through bags and then loaded into a boiling furnace. The collection efficiency is low and the labor cost is high. The process of collecting blue carbon produces fly ash, which is harmful to the human body.
[0004] Therefore, a new technical solution is proposed to solve the technical defects in existing production. Utility model content:
[0005] The purpose of the utility model is to provide a cyclone dust removal negative pressure feeding system to solve the problems raised in the above background technology.
[0006] The utility model is implemented by the following technical solutions:
[0007] A cyclone dust removal negative pressure feeding system comprises: a cyclone separator, an acceleration chamber, a negative pressure pipeline, a bag dust collector, a vacuum pipeline, a silencer and a Roots vacuum pump; the discharge port of the cyclone separator is connected to the feed end of the acceleration chamber, the discharge end of the acceleration chamber is connected to one end of the negative pressure pipeline, the other end of the negative pressure pipeline is connected to the inlet end of the bag dust collector, the clean air outlet end of the bag dust collector is connected to one end of the vacuum pipeline, two silencers and a Roots vacuum pump are installed on the vacuum pipeline, and the Roots vacuum pump is located between the two silencers.
[0008] Preferably, an electric discharge valve is installed on the discharge end of the cyclone separator.
[0009] Preferably, a butterfly valve is installed at the discharge port of the bag filter, the discharge port of the bag filter is located above the feed end of the scraper conveyor, and the discharge end of the scraper conveyor is placed at the feed port of the boiling furnace.
[0010] Advantages of the utility model: Compared with the technical defects of existing production, the solution proposed in this application reduces the investment of labor costs, improves the collection work efficiency, and reduces the harm to the human body. Description of the drawings:
[0011] Figure 1 It is a schematic diagram of the feeding system of the utility model.
[0012] In the figure: 1. Cyclone separator, 2. Acceleration chamber, 3. Negative pressure pipeline, 4. Bag dust collector, 5. Vacuum pipeline, 6. Muffler, 7. Roots vacuum pump, 8. Electric unloading valve, 9. Butterfly valve, 10. Scraper conveyor, 11. Boiling furnace. Specific implementation method:
[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0014] See also Figure 1 The utility model provides a technical solution for a cyclone dust removal negative pressure feeding system:
[0015] A cyclone dust removal negative pressure feeding system comprises: a cyclone separator 1, an acceleration chamber 2, a negative pressure pipeline 3, a bag dust collector 4, a vacuum pipeline 5, a muffler 6 and a Roots vacuum pump 7; the discharge port of the cyclone separator 1 is connected to the feed end of the acceleration chamber 2, the discharge end of the acceleration chamber 2 is connected to one end of the negative pressure pipeline 3, the other end of the negative pressure pipeline 3 is connected to the inlet end of the bag dust collector 4, the clean air outlet end of the bag dust collector 4 is connected to one end of the vacuum pipeline 5, two mufflers 6 and a Roots vacuum pump 7 are installed on the vacuum pipeline 5, and the Roots vacuum pump 7 is located between the two mufflers 6.
[0016] An electric discharge valve 8 is installed on the discharge end of the cyclone separator 1.
[0017] A butterfly valve 9 is installed at the discharge port of the bag filter 4 . The discharge port of the bag filter 4 is located above the feed end of the scraper 10 . The discharge end of the scraper 10 is placed at the feed port of the boiling furnace 11 .
[0018] The working principle is as follows: the bag filter 4 is evacuated by a Roots vacuum pump 7, so that negative pressure is generated inside the negative pressure pipe 3, and the blue coal ash is sucked into the bag filter 4 with the help of the acceleration chamber 2, and is filtered by the bag to deposit the blue coal ash at the bottom of the conical ash hopper to complete the collection, and the butterfly valve 9 is opened regularly to put the blue coal ash on the scraper 10, and the blue coal ash is transported to the boiling furnace 11 for combustion by the scraper 10; the labor cost investment is reduced, the collection efficiency is improved, and the harm to the human body is reduced.
[0019] 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, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cyclone dust removal negative pressure feeding system, characterized in that: The invention comprises a cyclone separator (1), an acceleration chamber (2), a negative pressure pipeline (3), a bag dust collector (4), a vacuum pipeline (5), a silencer (6) and a Roots vacuum pump (7); the discharge port of the cyclone separator (1) is connected to the feed end of the acceleration chamber (2), the discharge end of the acceleration chamber (2) is connected to one end of the negative pressure pipeline (3), the other end of the negative pressure pipeline (3) is connected to the inlet end of the bag dust collector (4), the clean air outlet end of the bag dust collector (4) is connected to one end of the vacuum pipeline (5), two silencers (6) and a Roots vacuum pump (7) are installed on the vacuum pipeline (5), and the Roots vacuum pump (7) is located between the two silencers (6).
2. A cyclone dust removal negative pressure feeding system according to claim 1, characterized in that: An electric discharge valve (8) is installed on the discharge end of the cyclone separator (1).
3. A cyclone dust removal negative pressure feeding system according to claim 1, characterized in that: The discharge port of the bag filter (4) is equipped with a butterfly valve (9), and the discharge port of the bag filter (4) is located above the feed end of the scraper (10), and the discharge end of the scraper (10) is placed at the feed port of the boiling furnace (11).