CN219491145U - Central water supply system for workshop - Google Patents

Abstract

The utility model discloses a central water supply system for workshops, which comprises a cooling tower, wherein an integrated water tank is arranged on one side of the cooling tower, a spray tower is arranged on one side of the integrated water tank, a spray mechanism is arranged on the spray tower, a heat exchange water tank is arranged on one side of the spray tower, a heat exchange pipe is arranged in the heat exchange water tank, the input end of the heat exchange pipe is connected with a smelting furnace through a high-temperature pipe, the output end of the heat exchange pipe is connected with an air inlet at the lower end of one side of the spray tower through the high-temperature pipe, and the water outlet end of the integrated water tank is connected with the spray mechanism and the cooling tower. The system has the functions of cold water supply, hot water supply and water circulation treatment, multiple water supplies, reduces copper smelting emission pollution, saves energy, protects environment, realizes flow of wastewater in the integrated water tank by utilizing water level drop gravity, and sequentially carries out precipitation filtration, primary filtration, secondary filtration and cooling treatment, and the integrated water tank has the functions of precipitation, secondary water supply, primary water supply, cooling and the like, and is low in cost.

Description

Central water supply system for workshop

Technical Field

The utility model relates to the technical field of copper industry processing, in particular to a central water supply system for workshops.

Background

Copper is an important industrial basic resource, and is widely used for manufacturing industrial products and building materials, and the smelting process of the copper is also regarded as an important industrial manufacturing technology, and two smelting methods of copper are mainly adopted, namely a smelting method and a smelting electrolysis method. In the copper smelting process, water supply is needed, such as smelting washing, cooling and the like.

At present, the water supply for copper smelting adopts single-phase water supply, and the single-phase water supply is difficult to meet the water quality requirements of different links in the copper smelting process, such as cooling water supply, heating water supply and the like, and a plurality of independent water supply treatment equipment is needed to be matched, so that the cost is high, a large amount of high-temperature tail gas and wastewater are generated in the copper smelting process, the emission of the tail gas and the wastewater causes pollution to the environment, and the heat of the high-temperature tail gas is wasted.

Disclosure of Invention

The utility model aims to provide a central water supply system for workshops, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a workshop is with central water supply system, includes the cooling tower, one side of cooling tower is equipped with integrated water tank, one side of integrated water tank is equipped with the spray column, be equipped with spray mechanism on the spray column, one side of spray column is equipped with heat transfer water tank, heat transfer water tank's inside is equipped with the heat exchange tube, the input of heat exchange tube passes through the high temperature pipe and is connected with the smelting furnace, the output of heat exchange tube passes through the high temperature pipe and is connected with the air inlet of spray column one side lower extreme, integrated water tank goes out the water end and is connected with spray mechanism, cooling tower.

Preferably, the inside of integrated water tank is equipped with a plurality of partition plates, partition plate becomes precipitation filter tank, a rose box, no. two rose boxes and cooling tank with the internal partition of integrated water tank, one side of precipitation filter tank is established to No. one rose box, one side that precipitation filter tank was kept away from to No. one rose box is established to No. two rose boxes, one side that No. one rose box was kept away from to No. two rose boxes is established to cooling tank, be equipped with the water guide mouth on the partition plate, the water guide mouth height on the partition plate is progressively decreased by precipitation filter tank to cooling tank one by one, the inside of precipitation filter tank, no. one rose box, no. two rose boxes all is equipped with the filter screen, the lower extreme of No. one rose box one side is equipped with the second grade water outlet, the lower extreme of No. two rose boxes one side is equipped with the one-level water outlet, the inside of cooling tank is equipped with the cooling tube.

Preferably, the lower extreme of precipitation filter tank is V type structure setting, the top of precipitation filter tank is equipped with the inlet tube, the input of inlet tube is connected with waste water outlet, the copper smelting waste water pipe of spray column lower extreme, the bottom of inlet tube runs through the filter screen and stretches to the inside lower extreme of precipitation filter tank.

Preferably, the spraying mechanism comprises a spraying disc, a connecting pipe and a spraying pump, wherein the upper end of the inside of the spraying tower is provided with the spraying disc, the input end of the spraying disc is connected with the output end of the spraying pump through the connecting pipe, and the input end of the spraying pump is connected with the secondary water outlet.

Preferably, the lower end of the partition plate between the second filter tank and the cooling tank is provided with an inclined plate, one end with low inclination of the inclined plate faces the second filter tank, and the lower end of the cooling tank on the opposite side of the inclined plate is provided with a cold water outlet connected with the cold water tower.

Preferably, the cooling pipe and the heat exchange pipe are both arranged in a U-shaped structure.

Preferably, the filter screen in the precipitation filter tank adopts a coarse filter screen, the filter screen in the first filter tank adopts a high-efficiency filter screen, and the filter screen in the second filter tank adopts a precise filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. the central water supply system for the workshop is used for cold water supply in copper smelting, the heat exchange water tank is used for heat recovery of copper smelting high-temperature tail gas, the spray tower is used for tail gas spray purification, and the integrated water tank is used for copper smelting wastewater treatment, so that the system has cold water supply, hot water supply and water circulation treatment functions, multiple water supplies, reduces copper smelting emission pollution, and is energy-saving and environment-friendly.

2. This central water supply system for workshop through the partition panel that sets up in integrated water tank, and waste water utilizes the water level fall gravity to realize flowing in integrated water tank, and through sediment filtration, primary filter, no. two filtration and cooling treatment in proper order, integrated water tank has sediment, second grade water supply, one-level water supply and cooling function, with low costs, the integrated level is high, and the water cooling space is big, the contact surface is wide.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an integrated tank according to the present utility model;

FIG. 3 is a schematic view of a cooling tube according to the present utility model.

In the figure: 1. a cooling tower; 2. an integrated water tank; 21. a partition panel; 211. a water guide port; 212. a sloping plate; 22. a precipitation filter box; 221. a water inlet pipe; 23. a first filter box; 231. a secondary water outlet; 24. a second filter box; 241. a primary water outlet; 25. a cooling box; 251. a cooling tube; 26. a filter screen; 3. a spray tower; 31. a connecting pipe; 32. a spray pump; 4. a heat exchange water tank; 41. a heat exchange tube; 5. a smelting furnace; 6. and (5) a high-temperature pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 3, the central water supply system for workshops in this embodiment comprises a cooling tower 1, one side of the cooling tower 1 is provided with an integrated water tank 2, one side of the integrated water tank 2 is provided with a spray tower 3, a spray mechanism is arranged on the spray tower 3, one side of the spray tower 3 is provided with a heat exchange water tank 4, the inside of the heat exchange water tank 4 is provided with a heat exchange pipe 41, the input end of the heat exchange pipe 41 is connected with a smelting furnace 5 through a high-temperature pipe 6, the output end of the heat exchange pipe 41 is connected with an air inlet at the lower end of one side of the spray tower 3 through the high-temperature pipe 6, the water outlet end of the integrated water tank 2 is connected with the spray mechanism and the cooling water tower 1, the heat exchange water tank 4 is used for heat recovery of copper smelting high-temperature tail gas, the set spray tower 3 is used for tail gas spray purification, and the integrated water tank 2 is used for copper smelting wastewater treatment, so that the system has the functions of cold water supply, hot water supply and water circulation treatment, multiple water supplies, pollution of copper smelting emission is reduced, energy conservation and environmental protection.

Specifically, the inside of the integrated water tank 2 is provided with a plurality of partition plates 21, the partition plates 21 divide the inside of the integrated water tank 2 into a precipitation filter tank 22, a first filter tank 23, a second filter tank 24 and a cooling tank 25, one side of the precipitation filter tank 22 is provided with the first filter tank 23, one side of the first filter tank 23, which is far away from the precipitation filter tank 22, is provided with the second filter tank 24, one side of the second filter tank 24, which is far away from the first filter tank 23, is provided with a cooling tank 25, the partition plates 21 are provided with water guide ports 211, the height of the water guide ports 211 on the partition plates 21 is gradually decreased from the precipitation filter tank 22 to the cooling tank 25, the interiors of the precipitation filter tank 22, the first filter tank 23 and the second filter tank 24 are respectively provided with a filter screen 26, the lower end of one side of the first filter tank 23 is provided with a second water outlet 231, the lower end of one side of the second filter tank 24 is provided with a first water outlet 241, the inside of the cooling tank 25 is provided with a cooling pipe 251, wastewater flows in the integrated water tank 2 by using water level drop gravity, and sequentially passes through precipitation filtration, first filtration, second filtration and cooling treatment, the integrated water tank 2 has a second filtration function, second filtration and water supply and a second filtration function is provided with a second filtration water supply channel and a high temperature water supply channel and a water supply channel is connected with the cooling water tank 4, and the cooling water tank has a high temperature purification function, and has a high temperature water supply function and has a high quality, and a water quality, and has a high quality and a water quality is has a high water quality.

Further, the lower extreme of precipitation filter tank 22 is V type structure setting, and precipitation filter tank 22's top is equipped with inlet tube 221, and inlet tube 221's input is connected with the waste water outlet of spray column 3 lower extreme, copper smelting waste water pipe, and the bottom of inlet tube 221 extends to the inside lower extreme of precipitation filter tank 22 through filter screen 26, and precipitation filter tank 22's lower extreme is equipped with the exhaust mouth, is equipped with the valve on the exhaust mouth for the internal exhaust of precipitation filter tank 22.

Further, the spraying mechanism comprises a spraying disc, a connecting pipe 31 and a spraying pump 32, the upper end of the inside of the spraying tower 3 is provided with the spraying disc, the input end of the spraying disc is connected with the output end of the spraying pump 32 through the connecting pipe 31, the input end of the spraying pump 32 is connected with a secondary water outlet 231, and the water quality of the secondary water can meet the requirement of tail gas spraying.

Further, the lower end of the partition plate 21 between the second filter tank 24 and the cooling tank 25 is provided with an inclined plate 212, one end of the inclined plate 212 with low inclination faces the second filter tank 24, and the lower end of the cooling tank 25 on the opposite side of the inclined plate 212 is provided with a cold water outlet connected with the cold water tower 1, so that the cooling space of the cooling tank 25 is increased, and the cooling is rapid.

Further, the cooling tube 251 and the heat exchange tube 41 are all in a U-shaped structure, the contact area between the cooling tube 251 and the heat exchange tube 41 is large, and heat exchange is efficient.

Further, the filter screen 26 in the sedimentation filter box 22 adopts a coarse filter screen, the filter screen 26 in the first filter box 23 adopts a high-efficiency filter screen, the filter screen 26 in the second filter box 24 adopts a precise filter screen, and the water quality of the water circulation treatment is high.

The application method of the embodiment is as follows: cold water in the cooling water tower 1 is used for copper smelting cold water supply, high-temperature tail gas generated by the smelting furnace 5 enters a heat exchange tube 41 in a heat exchange water tank 4 from a high-temperature tube 6, water in the heat exchange water tank 4 is heated by the high-temperature tail gas in the heat exchange tube 41, waste heat tail gas after heat exchange enters a spray tower 3 from an air inlet, waste water generated in the spray tower 3 and waste water generated in a copper smelting process enter a precipitation filter tank 22 from an inlet pipe 221, when water in the precipitation filter tank 22 is filtered by a filter screen 26 arranged in an internal coarse filter screen, the water level reaches a water guide port 211, the precipitation coarse-effect filtered water enters a first filter tank 23 from the precipitation filter tank 22, primary filtration is carried out through the high-efficiency filter screen in the first filter tank 23, the primary filtered water is used as secondary water for copper smelting in the first filter tank 23, after the height of the secondary water in the first filter tank 23 reaches the water guide port 211, the secondary water in the first filter tank 23 enters the second filter tank 24 through the water guide port 211, secondary filtration is carried out through a precise filter screen in the second filter tank 24, the secondary filtered water is supplied as primary water for copper smelting in the second filter tank 24, after the height of the primary water in the second filter tank 24 reaches the height of the water guide port 211, the primary water in the second filter tank 24 enters the cooling tank 25 through the water guide port 211, the primary water in the second filter tank 24 is cooled through the cooling pipe 251 and then enters the cooling tower 1, the secondary water in the first filter tank 23 is conveyed to a spray tray through the connecting pipe 31 and the spray pump 32, and is sprayed in the spray tower 3 for tail gas absorption and purification, and waste heat in the tail gas is absorbed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a central water supply system for workshop, includes cooling tower (1), its characterized in that: one side of cooling water tower (1) is equipped with integrated water tank (2), one side of integrated water tank (2) is equipped with spray column (3), be equipped with spray mechanism on spray column (3), one side of spray column (3) is equipped with heat exchange water tank (4), the inside of heat exchange water tank (4) is equipped with heat exchange tube (41), the input of heat exchange tube (41) is connected with smelting furnace (5) through high temperature tube (6), the output of heat exchange tube (41) is connected with the air inlet of spray column (3) one side lower extreme through high temperature tube (6), integrated water tank (2) play water end is connected with spray mechanism, cooling water tower (1).

2. A central water supply for workshops according to claim 1, wherein: the inside of integrated water tank (2) is equipped with a plurality of partition plates (21), partition plate (21) become precipitation filtration case (22) with the internal partition of integrated water tank (2), no. one filtration case (23), no. two filtration cases (24) and cooling tank (25), one side of precipitation filtration case (22) is established to No. one filtration case (23), one side that precipitation filtration case (22) was kept away from to No. one filtration case (23) is established to No. two filtration cases (24), one side that No. one filtration case (23) was kept away from to No. two filtration cases (24) is established to cooling tank (25), be equipped with water guide port (211) on partition plate (21), water guide port (211) height on partition plate (21) is progressively decreased by precipitation filtration case (22) to cooling tank (25), the inside of precipitation filtration case (22), no. one filtration case (23), no. two filtration cases (24) all are equipped with filter screen (26), the lower extreme of one side of No. one filtration case (23) is equipped with second grade water outlet (231), no. one side of filtration case (24) is equipped with cooling tube (251).

3. A central water supply for workshops according to claim 2, wherein: the lower extreme of precipitation filter tank (22) is V type structure setting, the top of precipitation filter tank (22) is equipped with inlet tube (221), the input of inlet tube (221) is connected with waste water outlet, the copper smelting waste water pipeline of spray column (3) lower extreme, the bottom of inlet tube (221) runs through filter screen (26) and stretches to the inside lower extreme of precipitation filter tank (22).

4. A central water supply for workshops according to claim 2, wherein: the spraying mechanism comprises a spraying disc, a connecting pipe (31) and a spraying pump (32), wherein the upper end of the inside of the spraying tower (3) is provided with the spraying disc, the input end of the spraying disc is connected with the output end of the spraying pump (32) through the connecting pipe (31), and the input end of the spraying pump (32) is connected with a secondary water outlet (231).

5. A central water supply for workshops according to claim 2, wherein: the lower end of a partition plate (21) between the second filter tank (24) and the cooling tank (25) is provided with an inclined plate (212), one end of the inclined plate (212) with low inclination faces the second filter tank (24), and the lower end of the cooling tank (25) on the opposite side of the inclined plate (212) is provided with a cold water outlet connected with the cold water tower (1).

6. A central water supply for workshops according to claim 2, wherein: the cooling tube (251) and the heat exchange tube (41) are both in U-shaped structure.

7. A central water supply for workshops according to claim 2, wherein: the filter screen (26) in the precipitation filter tank (22) adopts a coarse filter screen, the filter screen (26) in the first filter tank (23) adopts a high-efficiency filter screen, and the filter screen (26) in the second filter tank (24) adopts a precise filter screen.