CN210656981U - Slag flushing water recycling system for silicon-manganese alloy - Google Patents

Abstract

The utility model discloses a slag flushing water recycling system for silicon-manganese alloy, which comprises a first ladle, a second ladle, a slag flushing chute and a water quenching slag pool which are sequentially communicated, wherein a gas collecting hood is covered on the slag flushing chute and is communicated with a vertically arranged gas collecting pipeline, and the slag flushing water recycling system also comprises a water storage tank, a condenser, a heat exchanger, an induced draft fan and a water collector; the utility model has the advantages that: the utility model discloses simple structure realizes recycling the vapor through increasing condenser, draught fan and water collector in the gas collecting line, and the water economy resource, furthest does energy saving and emission reduction to design the storage water tank as entire system's water supply core, be favorable to realizing the integrated control in water route.

Description

Slag flushing water recycling system for silicon-manganese alloy

The technical field is as follows:

the utility model relates to a silicon manganese alloy production field especially relates to a towards sediment hydrologic cycle system of recycling for silicon manganese alloy.

Background art:

in the silicon manganese alloy water quenching process, the superalloy that flows out from the ladle enters into the water quenching chute and contacts with the cooling water, the in-process again can produce a large amount of steam, lead to workshop humidity too big, install the gas collecting channel additional in the water quenching chute generally among the prior art and draw the workshop emission with steam, this method is though avoiding steam pollution workshop environment, but a large amount of water resources have been wasted, steam can not retrieve the reuse, waste resources, this problem is especially serious in the northwest region that the water resource is lacked, urgent solution is waited for.

The utility model has the following contents:

an object of the utility model is to provide a towards sediment hydrologic cycle system of recycling for silicon manganese alloy.

The content of the utility model is as follows: a slag flushing water recycling system for silicon-manganese alloy comprises a first ladle, a second ladle, a slag flushing chute and a water quenching slag pool which are sequentially communicated, wherein a gas collecting hood is covered on the slag flushing chute and communicated with a vertically arranged gas collecting pipeline, the water quenching slag pool further comprises a water storage tank, a condenser, a heat exchanger, an induced draft fan and a water collector, a filter layer is horizontally arranged in the water quenching slag pool and divides the water quenching slag pool into a slag cavity and a water cavity, the feed end of the heat exchanger is communicated with the water cavity of the water quenching slag pool, the discharge end of the heat exchanger is communicated with the water storage tank, the water collector, the condenser and the induced draft fan are sequentially installed in the gas collecting pipeline from bottom to top, the water outlet of the water collector is communicated with one end of a recovery water pipeline, and the other end of the recovery water pipeline is communicated with the water storage tank, the water outlet main pipe of the water storage tank is sequentially communicated with a first water outlet branch pipe, a second water outlet branch pipe and a third water outlet branch pipe, the first water outlet branch pipe is communicated with the water inlet end of the heat exchanger, the second water outlet branch pipe is communicated with a spray head, the spray head is located at the starting end of the slag flushing chute, the third water outlet branch pipe is communicated with the water inlet end of the condenser, the water outlet end of the condenser is communicated with the water storage tank, the outer wall of the water storage tank is provided with a water cooling wall, the top end of the water storage tank is further provided with a water supplementing pipeline, the water supplementing pipeline is communicated with an initial water source through the water cooling wall, a water supply pump is arranged on the water outlet main pipe, and the first water outlet branch pipe, the second water outlet branch pipe and the third water outlet branch pipe are all provided with ball valves.

Furthermore, the water collector comprises a V-shaped plate, the V-shaped plate is obliquely fixed in the gas collecting pipeline, the lowest end of the V-shaped plate is communicated with the recycled water pipeline, and the outer edges of two wings of the V-shaped plate are provided with vent holes.

The utility model has the advantages that: the utility model discloses simple structure realizes recycling the vapor through increasing condenser, draught fan and water collector in the gas collecting line, and the water economy resource, furthest does energy saving and emission reduction to design the storage water tank as entire system's water supply core, be favorable to realizing the integrated control in water route.

Description of the drawings:

FIG. 1 is a system diagram of the present invention

Fig. 2 is a schematic structural view of the water collector of the present invention;

in the figure, a first ladle 1, a second ladle 2, a slag flushing chute 3, a water quenching slag pool 4, a gas collecting hood 5, a gas collecting pipeline 6, a water storage tank 7, a condenser 8, a heat exchanger 9, an induced draft fan 10, a water collector 11, a filter layer 12, a recovered water pipeline 13, a water outlet main pipe 14, a first water outlet branch pipe 15, a second water outlet branch pipe 16, a third water outlet branch pipe 17, a spray head 18, a water cooling wall 19, a water supplementing pipeline 20, a V-shaped plate 21 and a vent hole 22.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, a slag flushing water recycling system for silicon-manganese alloy comprises a first ladle 1, a second ladle 2, a slag flushing chute 3 and a water quenching slag pool 4 which are sequentially communicated, wherein a gas collecting hood 5 is covered on the slag flushing chute 3, the gas collecting hood 5 is communicated with a vertically arranged gas collecting pipeline 6, the slag flushing system further comprises a water storage tank 7, a condenser 8, a heat exchanger 9, an induced draft fan 10 and a water collector 11, a filter layer 12 is horizontally arranged in the water quenching slag pool 4, the water quenching slag pool 4 is divided into a slag cavity and a water cavity by the filter layer 12, the feed end of the heat exchanger 9 is communicated with the water cavity of the water quenching slag pool 4, the discharge end of the heat exchanger 9 is communicated with the water storage tank 7, the water collector 11, the condenser 8 and the induced draft fan 10 are sequentially arranged in the gas collecting pipeline 6 from bottom to top, the water outlet of the water collector 11 is communicated with one end of a recycled water pipeline 13, the other end of the recycled water pipeline 13 is communicated with the water storage tank 7, a water outlet header pipe 14 of the water storage tank 7 is sequentially communicated with a first water outlet branch pipe 15, a second water outlet branch pipe 16 and a third water outlet branch pipe 17, the first water outlet branch pipe 15 is communicated with the water inlet end of the heat exchanger 9, the second water outlet branch pipe 16 is communicated with a spray head 18, the spray head 18 is positioned at the starting end of the slag flushing chute 3, the third water outlet branch pipe 17 is communicated with the water inlet end of the condenser 8, the water outlet end of the condenser 8 is communicated with the water storage tank 7, a water cooling wall 19 is arranged on the outer wall of the water storage tank 7, a water supplementing pipeline 20 is also arranged at the top end of the water storage tank 7, the water supplementing pipeline 20 and the water cooling wall 19 are both communicated with an initial water source, a water supply pump is arranged on the water outlet header pipe 14, and the first water outlet branch, Ball valves are arranged on the second water outlet branch pipe 16 and the third water outlet branch pipe 17; the water collector 11 is composed of a V-shaped plate 21, the V-shaped plate 21 is obliquely fixed in the gas collecting pipeline 6, the lowest end of the V-shaped plate 21 is communicated with the reclaimed water pipeline 13, and the outer edges of two wings of the V-shaped plate 21 are provided with vent holes 22.

The working principle is as follows: when the device works, silicomanganese alloy water enters the slag flushing chute 3 from the second ladle 2, high-temperature silicomanganese alloy water meets cooling water sprayed by the spray head 18 to produce hydrated alloy slag and enters the water quenching slag pool 4, slag and water separation is carried out through the filter layer 12, the separated water enters the water storage tank 7 after being cooled by the heat exchanger 9, the water storage tank 7 is supplemented with water through the water supplementing pipeline 20, water in the water storage tank 7 is cooled by the water wall 19, meanwhile, the water in the water storage tank 7 respectively provides cooling water for the heat exchanger 9, the spray head 18 and the condenser 8 under the action of the water supply pump, steam in the gas collection pipeline 6 is cooled by the condenser 8 in the rising process to form small liquid drops and is collected by the water collector 11, and finally the small liquid drops are recovered into the water storage tank 7 through the water recovery pipeline 13.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. The utility model provides a towards slag water cycle recycle system for silicon manganese alloy, its is including first ladle (1), second ladle (2), towards slag chute (3), the shrend pond (4) that communicate in proper order, it has gas collecting channel (5) to cover on towards slag chute (3), gas collecting channel (5) are linked together its characterized in that with gas collecting line (6) of vertical setting: it still includes storage water tank (7), condenser (8), heat exchanger (9), draught fan (10), water collector (11), the level is provided with filter layer (12) in shrend sediment pond (4), filter layer (12) will slag chamber and water cavity are split into in shrend sediment pond (4), the feed end of heat exchanger (9) with shrend sediment pond (4) the water cavity is linked together, the discharge end of heat exchanger (9) with storage water tank (7) are linked together follow supreme installing in proper order down in gas collection pipeline (6) water collector (11) condenser (8) draught fan (10), the delivery port of water collector (11) is linked together with the one end of recycle water pipeline (13), the other end of recycle water pipeline (13) with storage water tank (7) are linked together, the outfall sewer (14) of storage water tank (7) in proper order with first water outlet branch pipe (15), The second water outlet branch pipe (16) and the third water outlet branch pipe (17) are communicated, the first water outlet branch pipe (15) is communicated with the water inlet end of the heat exchanger (9), the second water outlet branch pipe (16) is communicated with a spray head (18), the spray head (18) is positioned at the starting end of the slag flushing chute (3), the third water outlet branch pipe (17) is communicated with the water inlet end of the condenser (8), the water outlet end of the condenser (8) is communicated with the water storage tank (7), a water cooling wall (19) is arranged on the outer wall of the water storage tank (7), a water supplementing pipeline (20) is further arranged at the top end of the water storage tank (7), the water supplementing pipeline (20) and the water cooling wall (19) are both communicated with an initial water source, a water supply pump is arranged on the water outlet main pipe (14), and the first water outlet branch pipe (15), the second water outlet branch pipe (16) and the water outlet branch pipe (18) are connected with each other, And ball valves are arranged on the third water outlet branch pipes (17).

2. The slag flushing water recycling system for silicon-manganese alloy according to claim 1, characterized in that: the water collector (11) is composed of V-shaped plates (21), the V-shaped plates (21) are obliquely fixed in the gas collecting pipeline (6), the lowest ends of the V-shaped plates (21) are communicated with the water recovery pipeline (13), and the outer edges of two wings of the V-shaped plates (21) are provided with vent holes (22).

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