A kind of slag storehouse
Technical field
The utility model relates to a kind of slag storehouse, the particularly a kind of slag storehouse that can effectively improve the space effective rate of utilization.
Background technology
The energy that present thermal power plant uses generally all is coal, and the slag temperature that coal forms after burning generally need formerly be poured in the water and lower the temperature than higher, and then will fall warm slag and pull out by the discharge port threading slag storehouse in the middle part of the top, slag storehouse.Because the water ratio of slag is very high, so the flowing power of slag is also just poor, just forms a bevelled accumulation in the slag storehouse, thereby make volume efficient just very low in slag storehouse, approximately have only about 40%; When lime-ash can not be unloaded again inward in the slag storehouse, just need as early as possible lime-ash to be transported, because the effective rate of utilization in slag storehouse is low, the lime-ash of putting into the slag storehouse needs fast speed to transport, the high anh time ratio of lime-ash of aqueous ingredients is shorter, the higher meeting of the water ratio of slag easily produces secondary pollution, as entrucking, the leaking of the process of transporting, unload, bleed phenomenon occur.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of follow-on slag storehouse, the effective rate of utilization of slag storage capacity can be effectively improved in this slag storehouse, can prolong the dewatering time of slag simultaneously.
The technical solution adopted in the utility model is such:
A kind of slag storehouse, comprise slag storehouse body, the top of slag storehouse body is provided with discharge port and exhaust blast cap, evenly be provided with at least 2 gas ejector pipes around the discharge port of bodies top inboard, slag storehouse, the bronchus in one end of gas ejector pipe and the slag storehouse body outside is connected, the other end of gas ejector pipe concentrates on the center line of discharge port bottom, and by plug its end is sealed; Each bronchus is connected with a tracheae respectively, and tracheae connects source of the gas; Evenly have several pores on the described gas ejector pipe, gas ejector pipe becomes 20 ° to 70 ° angle settings with horizontal surface.
As preferably, evenly be provided with 2 to 6 gas ejector pipes around the discharge port of bodies top inboard, slag storehouse.
Every above-mentioned gas ejector pipe is consolidated with support respectively, and support is fixed in slag storehouse inside top.
Above-mentioned bronchus and the tracheae between the source of the gas are provided with pneumatic valve.
Each above-mentioned bronchus is respectively arranged with band calibrated disc ball valve.
As preferably, above-mentioned gas ejector pipe (22) becomes 30 ° to 40 ° angles preferably to be provided with horizontal surface.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are:
1, by the jet system device, the slag that unloads into can be dispelled, make slag taper in the slag storehouse, can not occur and pile up, thereby make slag storehouse effective rate of utilization can bring up to 80%;
2, can prolong the dewatering time of slag in the slag storehouse, the water ratio of slag is reduced, can not cause secondary pollution.
Description of drawings
Fig. 1 is the schematic diagram in the utility model slag storehouse.
Fig. 2 is the gas ejector pipe schematic diagram in the utility model slag storehouse.
Mark among the figure: 1 is slag storehouse body, and 11 are the exhaust blast cap, and 12 is discharge port, and 21 is bronchus, 22 gas ejector pipes, and 221 is pore, and 222 is plug, and 23 is pneumatic valve, and 231 are band calibrated disc ball valve, and 24 is support, and 25 is tracheae.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As depicted in figs. 1 and 2, the disclosed a kind of slag of the utility model storehouse, comprise slag storehouse body 1, the crown center position of slag storehouse body is provided with discharge port 12, the top of slag storehouse body is provided with at least one exhaust blast cap 11, around the discharge port 12 of bodies top inboard, slag storehouse, evenly be provided with at least 2 gas ejector pipes 22, the bronchus 21 in one end of gas ejector pipe 22 and the slag storehouse body outside is connected, the other end of gas ejector pipe 22 concentrates on the center line of discharge port 12 bottoms, and by plug 222 its end is sealed; Each bronchus 21 is connected with a tracheae 25 respectively, and tracheae 25 connects source of the gas; Evenly have several pores 221 on the described gas ejector pipe 22, gas ejector pipe 22 becomes 20 ° to 70 ° angle settings with horizontal surface.
When using the disclosed slag of the utility model storehouse, open source of the gas, air communication crosses tracheae 25 and bronchus 21 is sent to gas ejector pipe 22, and the pore 221 that evenly is provided with on the gas ejector pipe 22 will dispel by the slag that discharge port 12 unloads into to all directions winding-up air-flow, slag is scattered uniformly to slag storehouse body interior, thereby the taper accumulation can not occur, thereby improve the effective rate of utilization of slag storage capacity, also can prolong the dewatering time of slag, the water ratio of slag is reduced, can not cause secondary pollution.
As preferably, evenly be provided with 2 to 6 gas ejector pipes 22 around the discharge port 12 of above-mentioned bodies top inboard, slag storehouse, can reach more excellent effect.
Above-mentioned every gas ejector pipe 22 is consolidated with support 24 respectively, and support 24 is fixed in slag storehouse inside top.Support 24 is used to install and fix gas ejector pipe.
Above-mentioned bronchus 21 and the tracheae 25 between the source of the gas are provided with pneumatic valve 23.Pneumatic valve 23 be used for by or open and being connected of source of the gas.
Each above-mentioned bronchus 21 is respectively arranged with band calibrated disc ball valve 231.This valve band calibrated disc ball valve 231 is mainly used in according to storehouse jacking slag off-center degree, regulates each arm tolerance, makes it around slag input can evenly be scattering into.
Above-mentioned gas ejector pipe 22 becomes 30 ° to 40 ° angles preferably to be provided with horizontal surface.Gas ejector pipe 22 becomes 30 ° to 40 ° angles can reach optimal effectiveness with horizontal surface.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.