A kind of ardealite is carried the tubular belt cleaning device
Technical field
The utility model relates to a kind of ardealite and carries the tubular belt cleaning device.
Background technology
Often produce a large amount of ardealites in the production process of phosphoric acid, and can't recycle fully.Prior art adopts the tubular belt dry method to be transported to ardealite storage yard to store up usually.Yet tubular belt is usually hindered and is scratched because the sticking long-pending material of carrying roller causes to hang in running, even causes the tubular belt joint to break, and tubular belt is deposited in the pipe racks machine, and damage equipment causes security incident and loses than large economy.Simultaneously, the tubular belt resistance increases, and operation power increases, and power consumption strengthens, and operating cost increases.Material is bonded on the carrying roller back hardening, easy to clean not, and cleaning work amount and difficulty are bigger, also cause the corrosion of carrying roller and steel component equipment easily.So guarantee that the operation of tubular belt cleaning is the problem of overriding concern.
The conventional tube belt is to adopt installation scraper plate sweeper that tubular belt is cleaned and cleans, and the tubular belt that has adopts two-stage or multistage scraper plate sweeper in order to reach cleaning effect, is convenient to clear up the material on the tubular belt.Along with tubular belt maximizes day by day, drive is big and be difficult for maintenance, the more and difficult replacing of carrying roller, and Chemical Manufacture is moved continuously and can not be shut down maintenance for a long time, so in that to run into when meeting accident accident loss bigger, and handle and repair difficulty.Ardealite carries the tubular belt of usefulness to be more than 6 kilometers, and carrying roller quantity reaches up to ten thousand, has very big potential safety hazard.Can cause a large amount of acid phosphorus gypsum to scatter in pipe racks machine contaminated environment along the line in case tubular belt is broken, cause social harmful effect and economic loss.Therefore, select suitable cleaning device, tubular belt is effectively cleaned, the safe handling of ability assurance device.
The utility model content
The purpose of this utility model is to provide a kind of ardealite to carry the tubular belt cleaning device, has solved the problem that the acid material that contains the crystallization water on tubular belt and the carrying roller can not be cleaned out.
A kind of ardealite is carried the tubular belt cleaning device, comprises that mainly air nozzle, compressed air reservoir, air compressor machine, water under high pressure clean shower nozzle, circulation settling tank, water pump, baffle plate and water leg; Air nozzle is connected with air compressor machine with compressed air reservoir by pipeline, water under high pressure cleans shower nozzle and is connected with the circulation settling tank with water pump by pipeline, air nozzle and water under high pressure clean shower nozzle and are arranged on the baffle plate inboard, under the baffle plate water leg are installed, and water leg is connected with the circulation settling tank by pipeline.
The beneficial effects of the utility model: can effectively wash the acidic materials ardealite that contains the crystallization water on the tubular belt; Guarantee the operation of tubular belt cleaning, make equipment safety operation, the acid and alkali corrosion; The rinse water that can be recycled, environmentally safe.After the pipe racks machine operated steadily, the time between overhauls(TBO) was long, for the long-term operation that installs provides technical guarantee; Other potential safety hazard that tubular belt scratches and equipment corrosion brings of having avoided tubular belt in the device normal productive process, to cause because of factors such as carrying roller buildups.
Description of drawings
Fig. 1 is general flow chart of the present utility model;
Among the figure: 1-air nozzle, 2-compressed air reservoir, 3-air compressor machine, 4-water under high pressure cleans shower nozzle, 5-circulation settling tank, 6-water pump, 7-baffle plate, 8-water leg, 9-tubular belt, 10-driving drum one, 11-multistage scraper plate sweeper, 12-changed course cylinder, 13-driving drum two.
The specific embodiment
In order to deepen that understanding of the present utility model is described in further detail the utility model below in conjunction with the drawings and specific embodiments, this embodiment only is used for explaining the utility model, does not constitute the restriction to the utility model protection domain.
A kind of ardealite is carried the tubular belt cleaning device, it is characterized in that: comprise that mainly air nozzle 1, compressed air reservoir 2, air compressor machine 3, water under high pressure clean shower nozzle 4, circulation settling tank (5), water pump (6), baffle plate (7) and water leg (8); Air nozzle (1) is connected with air compressor machine (3) with compressed air reservoir (2) by pipeline, water under high pressure cleans shower nozzle (4) and is connected with circulation settling tank (5) with water pump (6) by pipeline, air nozzle (1) and water under high pressure clean shower nozzle (4) and are arranged on baffle plate (7) inboard, water leg (8) is installed under the baffle plate (7), and water leg (8) is connected with circulation settling tank (5) by pipeline.
In use, cleaning device is installed in tubular belt 9 belows of pipe racks chain-drive section changeover portion.With motor the pipe racks machine equipment is driven earlier, material is transported to the pipe racks chain-drive section by tubular belt 9 parcels and carries out discharging from the charging of pipe racks drive end unit.At pipe racks chain-drive section driving drum one 10 places, after tubular belt 9 cleans by multistage scraper plate sweeper 11, through changed course cylinder 12 and driving drum 2 13, there are two row's water under high pressures to clean shower nozzle 4 in the cleaning device of below the tubular belt 9 of pipe racks chain-drive section changeover portion, installing, adopt the water under high pressure aligning tubular belt 9 of 12MPa to wash, the ardealite that is attached on the tubular belt 9 is rinsed well, pass through an emptying gas jets 1 of installation then, blow off with the water that the compressed air brute force of 8~12MPa will be attached to the tubular belt surface by air compressor machine 3 and compressed air reservoir 2, tubular belt 9 is carried out drying.Below water under high pressure cleans shower nozzle 4, be provided with water leg 8, slag and water after tubular belt 9 flushings are collected, water after the collection is received circulation settling tank 5 by pipeline, and the water after heavy clear is as the water that cleans tubular belt 9, and carries out wash cycles by water pump 6, because this water contains acidity, add soda ash and neutralize, guarantee PH ≈ 7, the ardealite under the precipitation can carry out periodic cleaning.
In the utility model, 8~12MPa pressure-air that cleaning device uses derives from field erected air compressor machine 3, and the compressed air that air compressor machine 3 produces enters compressed air reservoir 2, is connected to cleaning device by pipeline again.The baffle plate 7 that can arrange in the cleaning device both sides can prevent from causing water under high pressure to flow everywhere behind tubular belt 9 sideslips.