Ammonia water cooler for wastewater recovery

Abstract

The utility model provides an ammonia water cooler for wastewater recovery, which relates to the technical field of chemical equipment, including a cooling bin, a feeding pipe installed inside the cooling bin, an exhaust hole installed at the top of the cooling bin, a coolant tank arranged on the right side of the cooling bin, a connecting pipe connected between the liquid inlet of the coolant tank and the cooling bin, a circulating pump connected to the right side liquid outlet at the bottom of the coolant tank, a feeding pipe connected between the liquid outlet at the top of the circulating pump and the cooling bin, and a spray pipe installed at the top of the cooling bin. After the utility model transports the coolant after spraying and cooling inside the cooling bin to the inside of the coolant tank through the connecting pipe, the liquid can be rotated and dispersed by rotating the rotating rod, and then the heat dissipation fan rotates to take away the heat in the coolant, so that the coolant used for a long time in circulation remains at a low temperature, ensuring the continuous cooling treatment effect on the high-temperature wastewater, which is conducive to the efficient recovery of ammonia in the wastewater.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to an ammonia water cooler for waste water recovery. Background Art

[0002] Ammonia water is a colorless, transparent liquid with a pungent odor. Ammonia gas is easily soluble in water and ethanol. It is volatile and has the general properties of some alkalis. Ammonia water is made by passing ammonia gas into water. Generally, when high-temperature wastewater is treated in environmental protection workshops, ammonia in the wastewater is recovered and treated, and a cooling mechanism is used in the treatment process.

[0003] Generally, when ammonia is recovered and cooled in wastewater, the high-temperature wastewater needs to be cooled by circulating coolant. After the coolant is used for a long time, the internal temperature of the coolant will gradually increase, resulting in a lower cooling effect.

[0004] Therefore, there is an urgent need for an ammonia water cooler for wastewater recovery that can solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to solve the problem that when ammonia is recovered and cooled in general wastewater as proposed in the above background technology, the wastewater in a high-temperature state needs to be cooled by circulating coolant. After the coolant is used for a long time, the internal temperature of the coolant will gradually increase, resulting in a lower cooling effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ammonia water cooler for wastewater recovery, comprising a cooling bin, a feeding pipe is installed inside the cooling bin, an exhaust hole is installed at the top of the cooling bin, a coolant tank is arranged on the right side of the cooling bin, a connecting pipe is connected between the liquid inlet of the coolant tank and the cooling bin, a circulating pump is connected to the right liquid outlet at the bottom of the coolant tank, a liquid delivery pipe is connected between the liquid outlet at the top of the circulating pump and the cooling bin, a spray pipe is installed at the top of the cooling bin, the interior of the liquid delivery pipe is communicated with the interior of the spray pipe, two groups of retaining rings are installed at one end of the connecting pipe inside the coolant tank, a collar is sleeved at one end of the connecting pipe inside the coolant tank, the collar is arranged between the two groups of retaining rings, a rotating rod is fixedly connected to the surface of the collar, a rotating shaft 1 is fixed to the right end of the rotating rod, the rotating shaft 1 is rotatably arranged inside the coolant tank, and a transmission wheel 1 is fixed to one end of the rotating shaft 1 arranged outside the coolant tank, and a heat dissipation component is arranged at the top of the coolant tank.

[0007] Preferably, the feed conveying pipe is configured as a spiral structure.

[0008] Preferably, the heat dissipation assembly includes a heat dissipation hood installed on the top of the coolant tank, a fixing frame is fixed inside the heat dissipation hood, a rotating shaft 2 is rotatably arranged inside the fixing frame, a heat dissipation fan is fixed on the top of the rotating shaft 2, a conical wheel 1 is fixed on the bottom of the rotating shaft 2, a double-axis motor is installed on the top of the coolant tank, two sets of output shafts of the double-axis motor are fixed with a rotating rod, a conical wheel 2 is fixed on one end of the rotating rod inside the heat dissipation hood, the conical wheel 2 is meshed with the conical wheel 1, a transmission wheel 2 is fixed on one end of the right-end rotating rod, and a transmission belt is connected between the transmission wheel 2 and the transmission wheel 1.

[0009] Preferably, the radial diameter of the second conical wheel is greater than the radial diameter of the first conical wheel.

[0010] Preferably, a dustproof net is provided at the top opening of the heat dissipation cover.

[0011] Preferably, a gas-liquid separation box is installed below the cooling bin, an overflow pipe and an exhaust pipe are installed on the left side of the gas-liquid separation box, and a sewage pipe is installed at the bottom end of the gas-liquid separation box.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are: after the coolant after spraying and cooling inside the cooling bin is transported to the inside of the coolant tank through the connecting pipe, the liquid can be rotated and dispersed by the rotating rod, and then the heat dissipation fan rotates to take away the heat in the coolant, so that the coolant used in circulation for a long time can maintain a low temperature state, ensuring the continuous cooling treatment effect on the high-temperature wastewater, which is conducive to the efficient recovery of ammonia in the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a device provided according to an embodiment of the utility model is shown;

[0014] Figure 2 A schematic diagram of the planar structure of a device provided according to an embodiment of the utility model is shown;

[0015] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 4 A three-dimensional schematic diagram of a rotating rod structure provided according to an embodiment of the utility model is shown.

[0017] Legend:

[0018] 1. Cooling bin; 101. Feed pipe; 102. Exhaust hole; 2. Coolant tank; 201. Connecting pipe; 202. Circulation pump; 203. Feed pipe; 204. Spray pipe; 3. Retaining ring; 301. Collar; 302. Rotating rod; 303. Rotating shaft one; 304. Transmission wheel one; 4. Heat dissipation cover; 401. Fixing frame; 402. Rotating shaft two; 403. Cooling fan; 404. Conical wheel one; 5. Dual-axis motor; 501. Rotating rod; 502. Conical wheel two; 503. Transmission wheel two; 504. Transmission belt; 6. Gas-liquid separation box; 601. Overflow pipe; 602. Exhaust pipe; 603. Drain pipe. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] like Figures 1 to 4 As shown, in the embodiment of the utility model: an ammonia water cooler for wastewater recovery includes a cooling bin 1, a feeding pipe 101 is installed inside the cooling bin 1, an exhaust hole 102 is installed at the top of the cooling bin 1, a coolant tank 2 is arranged on the right side of the cooling bin 1, a connecting pipe 201 is connected between the liquid inlet of the coolant tank 2 and the cooling bin 1, a circulating pump 202 is connected to the liquid outlet at the bottom right of the coolant tank 2, a liquid infusion pipe 203 is connected between the liquid outlet at the top of the circulating pump 202 and the cooling bin 1, a spray pipe 204 is installed at the top of the cooling bin 1, and the inside of the liquid infusion pipe 203 is connected to the cooling bin 1. The interior of the spray pipe 204 is communicated, and two sets of retaining rings 3 are installed at one end of the connecting pipe 201 inside the coolant tank 2. A collar 301 is sleeved at one end of the connecting pipe 201 inside the coolant tank 2. The collar 301 is arranged between the two sets of retaining rings 3. A rotating rod 302 is fixedly connected to the surface of the collar 301. A rotating shaft 303 is fixed to the right end of the rotating rod 302. The rotating shaft 303 is rotatably arranged inside the coolant tank 2, and a transmission wheel 304 is fixed to one end of the rotating shaft 303 arranged outside the coolant tank 2. A heat dissipation component is arranged at the top of the coolant tank 2.

[0022] The feed pipe 101 is configured as a spiral structure, which is beneficial for prolonging the retention time of waste water inside the feed pipe 101 and facilitating full cooling effect when the cooling liquid is sprayed.

[0023] The heat dissipation assembly includes a heat dissipation cover 4 installed on the top of the coolant tank 2, a fixing frame 401 is fixed inside the heat dissipation cover 4, a rotating shaft 402 is rotatably arranged inside the fixing frame 401, a heat dissipation fan 403 is fixed on the top of the rotating shaft 402, a conical wheel 404 is fixed on the bottom of the rotating shaft 402, a double-axis motor 5 is installed on the top of the coolant tank 2, two sets of output shafts of the double-axis motor 5 are fixed with a rotating rod 501, a conical wheel 502 is fixed on one end of the rotating rod 501 inside the heat dissipation cover 4, the conical wheel 502 is meshed with the conical wheel 404, a transmission wheel 503 is fixed on one end of the right end rotating rod 501, and a transmission belt 504 is connected between the transmission wheel 503 and the transmission wheel 304.

[0024] The radial diameter of the second conical wheel 502 is greater than the radial diameter of the first conical wheel 404, which is beneficial for the second conical wheel 502 to drive the first conical wheel 404 to improve the rotation efficiency, thereby facilitating the first conical wheel 404 to drive the cooling fan 403 to rotate quickly to dissipate heat.

[0025] The top opening of the heat dissipation cover 4 is provided with a dustproof net to prevent foreign matter from entering the heat dissipation cover 4 and affecting the ventilation and heat dissipation effect.

[0026] A gas-liquid separation box 6 is installed below the cooling bin 1, an overflow pipe 601 and an exhaust pipe 602 are installed on the left side of the gas-liquid separation box 6, and a drain pipe 603 is installed at the bottom of the gas-liquid separation box 6. After the cooled liquid enters the gas-liquid separation box 6, ammonia gas and liquid ammonia are formed, and then the ammonia gas is discharged from the exhaust pipe 602, and the liquid ammonia overflows and is discharged from the overflow pipe 601. Finally, some of the remaining liquid ammonia and sediment are discharged from the drain pipe 603.

[0027] In summary, the working principle of the utility model is as follows: after the waste water is transported to the inside of the cooling bin 1 through the feed pipe 101, the circulating pump 202 is powered on to extract the coolant in the coolant tank 2, and then the coolant is transported from the feed pipe 203 to the inside of the spray pipe 204, and then sprinkled out through the spray hole at the bottom of the spray pipe 204, and then falls on the surface of the feed pipe 101, cooling the liquid in the feed pipe 101, and the cooled coolant will automatically flow to the inside of the coolant tank 2, and then the heat dissipation device is turned on, and the dual-axis motor 5 is powered on to drive the rotating rod 501 to rotate, so that the rotating rod 501 drives the conical wheel 2 502 to rotate, and the conical wheel 1 40 meshing with the conical wheel 2 502 is rotated. 4 is driven to rotate, and then the conical wheel 1 404 drives the cooling fan 403 to rotate for ventilation and heat dissipation through the rotating shaft 2 402. The rotating rod 501 arranged at the right end of the dual-axis motor 5 drives the transmission wheel 2 503 to rotate synchronously, and then the transmission wheel 2 503 can drive the transmission wheel 1 304 to rotate through the transmission belt 504, so that the transmission wheel 1 304 drives the rotating rod 302 to rotate through the rotating shaft 1 303. The rotation of the rotating rod 302 can break up the fluid-like cooling, which is convenient for increasing the contact area between the internal air and the internal coolant, so that the heat in the coolant can be quickly taken away, ensuring that the coolant used for a long time in circulation remains at a low temperature, which is conducive to the efficient recovery of ammonia in the wastewater.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An ammonia water cooler for wastewater recovery, comprising a cooling chamber (1), characterized in that: A material delivery pipe (101) is installed inside the cooling bin (1), an exhaust hole (102) is installed at the top of the cooling bin (1), a coolant tank (2) is arranged on the right side of the cooling bin (1), a connecting pipe (201) is connected between the liquid inlet of the coolant tank (2) and the cooling bin (1), a circulating pump (202) is connected to the liquid outlet at the bottom right side of the coolant tank (2), a delivery pipe (203) is connected between the liquid outlet at the top of the circulating pump (202) and the cooling bin (1), a spray pipe (204) is installed at the top of the cooling bin (1), the interior of the delivery pipe (203) is communicated with the interior of the spray pipe (204), and the connecting pipe (201) Two groups of retaining rings (3) are installed at one end inside the coolant tank (2), and a sleeve ring (301) is sleeved at one end of the connecting pipe (201) inside the coolant tank (2). The sleeve ring (301) is arranged between the two groups of retaining rings (3). A rotating rod (302) is fixedly connected to the surface of the sleeve ring (301), and a rotating shaft (303) is fixed to the right end of the rotating rod (302). The rotating shaft (303) is rotatably arranged inside the coolant tank (2), and a transmission wheel (304) is fixed to one end of the rotating shaft (303) arranged outside the coolant tank (2). A heat dissipation component is arranged at the top of the coolant tank (2).

2. The ammonia water cooler for wastewater recovery according to claim 1, characterized in that: The material delivery pipe (101) is configured as a spiral structure.

3. The ammonia water cooler for wastewater recovery according to claim 1, characterized in that: The heat dissipation component comprises a heat dissipation cover (4) installed on the top of the coolant tank (2), a fixing frame (401) is fixed inside the heat dissipation cover (4), a rotating shaft (402) is rotatably arranged inside the fixing frame (401), a heat dissipation fan (403) is fixed on the top of the rotating shaft (402), a conical wheel (404) is fixed on the bottom of the rotating shaft (402), a double-axis motor (5) is installed on the top of the coolant tank (2), two sets of output shafts of the double-axis motor (5) are fixed with a rotating rod (501), one end of the rotating rod (501) inside the heat dissipation cover (4) is fixed with a conical wheel (502), the conical wheel (502) is meshed with the conical wheel (404), one end of the right end rotating rod (501) is fixed with a transmission wheel (503), and a transmission belt (504) is connected between the transmission wheel (503) and the transmission wheel (304).

4. The ammonia water cooler for wastewater recovery according to claim 3, characterized in that: The radial diameter of the conical wheel 2 (502) is greater than the radial diameter of the conical wheel 1 (404).

5. The ammonia water cooler for wastewater recovery according to claim 3, characterized in that: The top opening of the heat dissipation cover (4) is provided with a dustproof net.

6. The ammonia water cooler for wastewater recovery according to claim 1, characterized in that: A gas-liquid separation box (6) is installed below the cooling bin (1), an overflow pipe (601) and an exhaust pipe (602) are installed on the left side of the gas-liquid separation box (6), and a sewage pipe (603) is installed at the bottom end of the gas-liquid separation box (6).

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