CN207299986U - A kind of automatic cooling system for high temperature sewage of weaving - Google Patents

Abstract

The utility model discloses a kind of automatic cooling system for high temperature sewage of weaving, including sewage pipe, cold water storage cistern, boiler, and the first heat exchange box, the second heat exchange box and the 3rd heat exchange box being arranged in order from top to bottom, the sewage pipe sequentially passes through the first heat exchange box, the second heat exchange box and the 3rd heat exchange box, part of the sewage pipe in the first heat exchange box, the second heat exchange box and the 3rd heat exchange box is twist, the sewage pipe enters the first heat exchange box from the top of the first heat exchange box, and the 3rd heat exchange box is left from the bottom of the 3rd heat exchange box.The utility model is by the way that the thermal energy in high temperature sewage is recycled in clear water, discharged again after effectively reducing the temperature of high temperature sewage, the recycling of thermal energy is realized at the same time, the design of sewage pipe spiral section, high temperature sewage residence time and heat exchange area in heat exchange box can be extended, heat transfer effect is improved, and realizes and automatically controls.

Description

A kind of automatic cooling system for high temperature sewage of weaving

Technical field

It the utility model is related to field of textiles, more particularly to a kind of automatic cooling system for high temperature sewage of weaving.

Background technology

During the front and rear processing of textile printing and dyeing, continuous production is needed through over-cooking drift machine, mercerizing machine and wash water machine, wherein Slurry on fabric needs clear water to wash removing after heating, and the higher sewage of temperature will be produced after washing, if these are high Warm sewage by blow-off pipe flow into Sewage Disposal after directly suction anaerobic pond, anaerobic pond bacterial death can be caused and do not reach or Treatment effect is reduced, therefore, it is necessary to cool down to high temperature sewage, conventional is individually to increase cooling tower, can thus be increased Operation cost, also creates the heat waste in high temperature sewage.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of automatic cooling system for high temperature sewage of weaving, not only The temperature of high temperature sewage can be reduced, while the thermal energy in high temperature sewage can be recycled, so as to efficiently solve The problem of being pointed out in background technology.

The technical solution adopted in the utility model is：

A kind of automatic cooling system for high temperature sewage of weaving, including sewage pipe, cold water storage cistern, boiler, and by upper The first heat exchange box, the second heat exchange box and the 3rd heat exchange box being down arranged in order, the lower part of first heat exchange box are equipped with first Clear water inlet pipe, top are equipped with the first clear water outlet pipe, and the lower part of second heat exchange box is equipped with the second clear water inlet pipe, and top is equipped with the Two clear water outlet pipes, the lower part of the 3rd heat exchange box are equipped with the 3rd clear water inlet pipe, and top is equipped with the 3rd clear water outlet pipe, and described One clear water inlet pipe, the second clear water inlet pipe and the 3rd clear water inlet pipe are connected with cold water storage cistern, the first clear water inlet pipe, second clear Water pump, the first clear water outlet pipe, the second clear water outlet pipe and the 3rd Graceful are equipped with water inlet pipe and the 3rd clear water inlet pipe Guan Junyu boilers are connected, and the sewage pipe sequentially passes through the first heat exchange box, the second heat exchange box and the 3rd heat exchange box, described Twist, the sewage pipe is from first for part of the sewage pipe in the first heat exchange box, the second heat exchange box and the 3rd heat exchange box The top of heat exchange box enters the first heat exchange box, and the 3rd heat exchange box, first Graceful are left from the bottom of the 3rd heat exchange box The first temperature sensor, second temperature sensor and the 3rd are respectively arranged with pipe, the second clear water outlet pipe and the 3rd clear water outlet pipe Temperature sensor, the first clear water inlet pipe, the second clear water inlet pipe and water pump on the 3rd clear water inlet pipe, the first temperature sensing Device, second temperature sensor and three-temperature sensor are connected with a controller.

The utility model effectively reduces the temperature of high temperature sewage by the way that the thermal energy in high temperature sewage is recycled in clear water Discharged again afterwards, while realize the recycling of thermal energy, the design of sewage pipe spiral section, can extend high temperature sewage Residence time and heat exchange area in heat exchange box, improve heat transfer effect, the first temperature sensor, second temperature sensor and Three-temperature sensor be respectively used to the first clear water outlet pipe of monitoring, in the second clear water outlet pipe and the 3rd clear water outlet pipe clear water temperature Degree, controller is according to the temperature monitored, respectively to the water on the first clear water inlet pipe, the second clear water inlet pipe and the 3rd clear water inlet pipe Pump carries out flow control, when monitoring temperature is less than setting value, controls the water pump on corresponding clear water inlet pipe to reduce flow, is monitoring When temperature is higher than setting value, the water pump increase flow on corresponding clear water inlet pipe is controlled, so as to fulfill automatically controlling.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

In figure：1. sewage pipe, 2. cold water storage cisterns, 3. boilers, 4. first heat exchange box, 41. first clear water inlet pipes, 42. first Clear water outlet pipe, 43. first temperature sensors, 5. second heat exchange box, 51. second clear water inlet pipes, 52. second clear water outlet pipes, 53. Two temperature sensors, 6. the 3rd heat exchange box, 61. the 3rd clear water inlet pipes, 62. the 3rd clear water outlet pipes, 63. three-temperature sensors, 7. water pump.

Embodiment

Below by specific embodiment and with reference to attached drawing, the utility model is further described in detail.

Embodiment 1

A kind of automatic cooling system for high temperature sewage of weaving as shown in Figure 1, including sewage pipe 1, cold water storage cistern 2, hot water Case 3, and the first heat exchange box 4, the second heat exchange box 5 and the 3rd heat exchange box 6 being arranged in order from top to bottom, first heat exchange box 4 lower part is equipped with the first clear water inlet pipe 41, and top is equipped with the first clear water outlet pipe 42, and the lower part of second heat exchange box 5 is equipped with the Two clear water inlet pipes 51, top are equipped with the second clear water outlet pipe 52, and the lower part of the 3rd heat exchange box 6 is equipped with the 3rd clear water inlet pipe 61, Top is equipped with the 3rd clear water outlet pipe 62, and the first clear water inlet pipe 41, the second clear water inlet pipe 51 and the 3rd clear water inlet pipe 61 are equal It is connected with cold water storage cistern 2, water pump is equipped with the first clear water inlet pipe 41, the second clear water inlet pipe 51 and the 3rd clear water inlet pipe 61 7, the first clear water outlet pipe 42, the second clear water outlet pipe 52 and the 3rd clear water outlet pipe 62 are connected with boiler 3, described Sewage pipe 1 sequentially passes through the first heat exchange box 4, the second heat exchange box 5 and the 3rd heat exchange box 6, the sewage pipe 1 the first heat exchange box 4, Twist, the sewage pipe 1 enters from the top of the first heat exchange box 4 for part in second heat exchange box 5 and the 3rd heat exchange box 6 First heat exchange box 4, the 3rd heat exchange box 6, the first clear water outlet pipe 42, the second clear water are left from the bottom of the 3rd heat exchange box 6 The first temperature sensor 43,53 and the 3rd temperature of second temperature sensor are respectively arranged with 52 and the 3rd clear water outlet pipe 62 of outlet pipe Sensor 63, the first clear water inlet pipe 41, the second clear water inlet pipe 51 and water pump 7 on the 3rd clear water inlet pipe 61, the first temperature Sensor 43, second temperature sensor 53 and three-temperature sensor 63 are connected with a controller.

When the utility model is used, high temperature sewage enters from the top of sewage pipe 1, first is once passed through along sewage pipe 1 Heat exchange box 4, the second heat exchange box 5 and the 3rd heat exchange box 6, flow out and discharge from the bottom of the 3rd heat exchange box 6, meanwhile, water pump 7 will be cold Cold water in water tank 2 is squeezed into first and is changed by the first clear water inlet pipe 41, the second clear water inlet pipe 51 and the 3rd clear water inlet pipe 61 respectively In hot tank 4, the second heat exchange box 5 and the 3rd heat exchange box 6, heat exchange is carried out with the high temperature sewage in sewage pipe 1, then respectively from the One clear water outlet pipe 42, the second clear water outlet pipe 52 and the discharge of the 3rd clear water outlet pipe 62 are sent into boiler 3 and are stored, the first temperature It is clear that sensor 43, second temperature sensor 53 and three-temperature sensor 63 are respectively used to the first clear water outlet pipe 42, second of monitoring The temperature of clear water in 52 and the 3rd clear water outlet pipe 62 of water outlet pipe, controller according to the temperature monitored, respectively to the first clear water into Water pump 7 on pipe 41, the second clear water inlet pipe 51 and the 3rd clear water inlet pipe 61 carries out flow control, is less than setting value in monitoring temperature When, control the water pump 7 on corresponding clear water inlet pipe to reduce flow, when monitoring temperature is higher than setting value, control corresponding clear water inlet pipe On water pump 7 increase flow, so as to fulfill automatically controlling.

High temperature sewage in the utility model passes through the first heat exchange box 4, the second heat exchange box 5 and the 3rd heat exchange box 6 three times After heat exchange, good effect of heat exchange, can reduce the temperature of high temperature sewage to greatest extent.

Claims (1)

1. a kind of be used for the automatic cooling system of high temperature sewage of weaving, it is characterised in that including sewage pipe (1), cold water storage cistern (2), Boiler (3), and the first heat exchange box (4), the second heat exchange box (5) and the 3rd heat exchange box (6) being arranged in order from top to bottom, institute The lower part for stating the first heat exchange box (4) is equipped with the first clear water inlet pipe (41), and top is equipped with the first clear water outlet pipe (42), and described second changes The lower part of hot tank (5) is equipped with the second clear water inlet pipe (51), and top is equipped with the second clear water outlet pipe (52), the 3rd heat exchange box (6) Lower part be equipped with the 3rd clear water inlet pipe (61), top is equipped with the 3rd clear water outlet pipe (62), the first clear water inlet pipe (41), Two clear water inlet pipes (51) and the 3rd clear water inlet pipe (61) are connected with cold water storage cistern (2), the first clear water inlet pipe (41), second Water pump (7), the first clear water outlet pipe (42), the second clear water are equipped with clear water inlet pipe (51) and the 3rd clear water inlet pipe (61) Outlet pipe (52) and the 3rd clear water outlet pipe (62) are connected with boiler (3), and the sewage pipe (1) sequentially passes through the first heat exchange Case (4), the second heat exchange box (5) and the 3rd heat exchange box (6), the sewage pipe (1) is in the first heat exchange box (4), the second heat exchange box (5) With the part in the 3rd heat exchange box (6) twist, the sewage pipe (1) enters first from the top of the first heat exchange box (4) Heat exchange box (4), the 3rd heat exchange box (6), the first clear water outlet pipe (42), second are left from the bottom of the 3rd heat exchange box (6) The first temperature sensor (43), second temperature sensor are respectively arranged with clear water outlet pipe (52) and the 3rd clear water outlet pipe (62) (53) and three-temperature sensor (63), the first clear water inlet pipe (41), the second clear water inlet pipe (51) and the 3rd clear water inlet pipe (61) water pump (7), the first temperature sensor (43), second temperature sensor (53) and three-temperature sensor (63) on One controller is connected.