Sludge removal structure of cooling tower blowdown device

Abstract

The utility model discloses a cooling tower blowdown device desilting structure, which relates to the technical field of cooling tower desilting, and comprises a blowdown pipe and an aeration tank, the desilting structure comprises a plurality of desilting hoses, the plurality of desilting hoses are arranged in the blowdown pipe, one end of the inner side wall of the blowdown pipe close to the aeration tank is fixedly provided with a plurality of fixed communicating pipes, and the fixed communicating pipes are communicated with the aeration tank. The silt removal hoses are in one-to-one correspondence with the fixed communicating pipes, one ends of the blow-off pipes are communicated with the fixed communicating pipes, the other ends of the fixed communicating pipes are fixedly installed at the other ends of the inner side walls of the blow-off pipes, and a plurality of air outlets are evenly formed in the silt removal hoses at equal intervals. By arranging the sludge removal mechanism, gas enters the fixed communicating pipe through the gas inlet pipe and then is discharged through the sludge removal hose and the gas outlet hole, sewage in the sewage discharge pipe is disturbed, sludge is prevented from being directly attached to the inner side wall of the sewage discharge pipe, the sludge on the inner side wall of the sewage discharge pipe is disturbed by gas flow through the gas outlet hole, and the sludge discharge effect is improved. Sludge attached to the inner side wall of the blow-off pipe is disturbed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooling tower silt removal technical field especially relates to a cooling tower blowdown device silt removal structure. BACKGROUND

[0002] Cooling tower is water as circulating coolant, from a system absorbs heat and discharges to the atmosphere to reduce water temperature device, gas cooling is to use water and air flow contact after cold and hot exchange produces steam, steam volatilization takes away heat reaches evaporation heat dissipation, convection heat transfer and radiation heat transfer etc. The principle of industrial or refrigeration air conditioning produces waste heat to reduce water temperature evaporation heat dissipation device to ensure the normal operation of system, device is generally for bucket, so called cooling tower, and the cooling water of cooling tower needs to carry out filter blowdown treatment to improve the working effect and efficiency of cooling tower.

[0003] The sewage of cooling tower is transported to the aeration tank through the blowdown pipe, and part of impurities in the blowdown pipe is easily adsorbed on the inner wall of the blowdown pipe, which is difficult to be discharged into the aeration tank with the sewage, and needs to be manually removed or washed by a high-pressure water gun, thereby reducing the working efficiency of blowdown. Therefore, a cooling tower blowdown device silt removal structure needs to be provided. UTILITY MODEL CONTENT

[0004] The utility model discloses a cooling tower blowdown device silt removal structure, which can prevent the impurities in the blowdown pipe from being adsorbed on the inner wall of the blowdown pipe, and can be discharged into the aeration tank with the sewage, thereby improving the working efficiency of blowdown.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A cooling tower blowdown device silt removal structure, comprising a blowdown pipe and an aeration tank, an aeration mechanism is arranged in the aeration tank, a silt removal mechanism is arranged in the blowdown pipe, the silt removal mechanism comprises a plurality of silt removal hoses, the plurality of silt removal hoses are arranged in the blowdown pipe, a plurality of fixed communication pipes are fixedly installed on the inner side wall of the blowdown pipe near one end of the aeration tank, the plurality of silt removal hoses and the fixed communication pipes correspond to each other, one end of the blowdown pipe is communicated with the fixed communication pipe, the other end of the fixed communication pipe is fixedly installed on the other end of the inner side wall of the blowdown pipe, and a plurality of air outlets are uniformly and equidistantly arranged on the silt removal hose.

[0007] The plurality of silt removal hoses are arranged in an arc shape, an air inlet pipe is fixedly installed on the outer side wall of the blowdown pipe near one end of the aeration tank, and the air inlet pipe is communicated with the other end of the fixed communication pipe;

[0008] The mud impurities on the inner side wall of the blow-off pipe are cleaned, gas enters the fixed communication pipe through the air inlet pipe, and is discharged through the desilting hose and the air outlet hole, the sewage in the blow-off pipe is disturbed, the mud is prevented from directly adhering to the inner side wall of the blow-off pipe, and the mud adhering to the inner side wall of the blow-off pipe is disturbed.

[0009] Preferably, the aeration mechanism comprises an aeration main pipe fixedly installed at the bottom end of the aeration tank, the aeration main pipe is arranged in a serpentine shape, a plurality of aeration holes facing the bottom end of the aeration tank are uniformly and equidistantly arranged on the aeration main pipe, an aeration machine main body is fixedly installed on the outer side wall of the aeration tank, one end of the aeration machine main body is communicated with a gas supply pipe, and the other end of the aeration machine main body is communicated with an air outlet pipe.

[0010] Preferably, the air outlet pipe is communicated with a first communication pipe, the other end of the first communication pipe is communicated with one end of the aeration main pipe, the air outlet pipe is communicated with a second communication pipe, and the other end of the second communication pipe is communicated with the air inlet pipe.

[0011] The first communication pipe is fixedly installed with a first control valve, and the second communication pipe is fixedly installed with a second control valve.

[0012] The aeration mechanism is used for aeration treatment of sewage in the aeration tank, prevents the mud from accumulating at the bottom of the aeration tank, facilitates sewage discharge, and starts the aeration machine main body.

[0013] Preferably, one end of the blow-off pipe is communicated with the cooling tower, the other end of the blow-off pipe is arranged above the aeration tank, and the blow-off pipe is arranged to be inclined downward from the end away from the aeration tank to the end close to the aeration tank.

[0014] The utility model has the following beneficial effects:

[0015] 1、Through setting up desilting mechanism, gas enters fixed communication pipe through air inlet pipe, and is discharged through desilting hose and air outlet hole, sewage in blow-off pipe is disturbed, and mud is prevented from directly adhering to inner side wall of blow-off pipe, and mud adhering to inner side wall of blow-off pipe is disturbed.

[0016] 2、Through setting up aeration mechanism, starting aeration machine main body, external air enters air outlet pipe through gas supply pipe, and finally is discharged from aeration hole, aeration treatment is carried out to sewage in aeration tank, and mud is prevented from accumulating at bottom of aeration tank, facilitating sewage discharge. DRAWINGS

[0017] Figure 1A three-dimensional structure schematic view of a silt removing structure of a cooling tower blowdown device is provided in the utility model.

[0018] Figure 2 A side structure schematic view of the silt removing structure of the cooling tower blowdown device is provided in the utility model.

[0019] Figure 3 A structure schematic view of the silt removing mechanism is provided in the utility model.

[0020] Figure 4 A structure schematic view of the aeration main pipe is provided in the utility model.

[0021] In the figure: 1, blowdown pipe; 2, aeration tank; 3, aeration mechanism; 31, aeration main pipe; 32, aeration hole; 33, aeration machine main body; 34, air supply pipe; 35, air outlet pipe; 36, first communication pipe; 37, second communication pipe; 38, first control valve; 39, second control valve; 4, silt removing mechanism; 41, silt removing hose; 42, fixed communication pipe; 43, air outlet hole; 44, air inlet pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] Reference Figures 1-4 A silt removing structure of a cooling tower blowdown device, comprising a blowdown pipe 1 and an aeration tank 2, the aeration tank 2 is provided with an aeration mechanism 3, the blowdown pipe 1 is provided with a silt removing mechanism 4, the silt removing mechanism 4 comprises a plurality of silt removing hoses 41, the plurality of silt removing hoses 41 are arranged in the blowdown pipe 1, a plurality of fixed communication pipes 42 are fixedly installed on the inner side wall of the blowdown pipe 1 close to one end of the aeration tank 2, the plurality of silt removing hoses 41 correspond to the fixed communication pipes 42 one by one, one end of the blowdown pipe 1 is communicated with the fixed communication pipes 42, the other end of the fixed communication pipes 42 is fixedly installed on the inner side wall of the blowdown pipe 1, a plurality of air outlet holes 43 are uniformly and equidistantly arranged on the silt removing hoses 41.

[0025] A plurality of desilting hoses 41 are arranged in arc shape, and the air inlet pipe 44 is fixedly installed on the outer side wall of the aeration tank 2 close to one end of the aeration tank 2.

[0026] The aeration mechanism 3 comprises an aeration main pipe 31 fixedly installed at the inner bottom end of the aeration tank 2, wherein the aeration main pipe 31 is arranged in a serpentine shape, and a plurality of aeration holes 32 are uniformly and equidistantly arranged on the aeration main pipe 31 and face the inner bottom end of the aeration tank 2; an aeration machine main body 33 is fixedly installed on the outer side wall of the aeration tank 2, wherein one end of the aeration machine main body 33 is communicated with a gas feeding pipe 34, and the other end of the aeration machine main body 33 is communicated with a gas outlet pipe 35.

[0027] The gas outlet pipe 35 is communicated with a first communication pipe 36, and the other end of the first communication pipe 36 is communicated with one end of the aeration main pipe 31; the gas outlet pipe 35 is communicated with a second communication pipe 37, and the other end of the second communication pipe 37 is communicated with the air inlet pipe 44.

[0028] A first control valve 38 is fixedly installed on the first communication pipe 36, and a second control valve 39 is fixedly installed on the second communication pipe 37.

[0029] One end of the blow-off pipe 1 is communicated with the cooling tower, and the other end of the blow-off pipe 1 is arranged above the aeration tank 2, wherein the blow-off pipe 1 is arranged to be inclined downward from the end far away from the aeration tank 2 to the end close to the aeration tank 2.

[0030] In the utility model, the aeration machine main body 33 is started, the air outside the aeration tank 2 enters the gas outlet pipe 35 through the gas feeding pipe 34, then enters the aeration main pipe 31 through the first communication pipe 36, and finally is discharged from the aeration holes 32, so that the sewage in the aeration tank 2 is subjected to aeration treatment, and at the same time, the sludge is prevented from being accumulated at the bottom of the aeration tank 2, so that the sewage is conveniently discharged; the gas outside the aeration tank 2 enters the air inlet pipe 44 through the second communication pipe 37, then enters the fixed communication pipe 42 through the air inlet pipe 44, and then is discharged through the desilting hose 41 and the air outlet hole 43, so that the sewage in the blow-off pipe 1 is disturbed, and the sludge is prevented from directly adhering to the inner side wall of the blow-off pipe 1; the sludge adhering to the inner side wall of the blow-off pipe 1 is disturbed by the airflow through the air outlet hole 43.

[0031] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A cooling tower sewage device desilting structure, comprising a sewage pipe (1) and an aeration tank (2), wherein the aeration tank (2) is provided with an aeration mechanism (3), and the sewage pipe (1) is provided with a desilting mechanism (4), characterized in that: The silt removing mechanism (4) comprises a plurality of silt removing hoses (41), the plurality of silt removing hoses (41) are arranged in the blow-off pipe (1), a plurality of fixed communication pipes (42) are fixedly installed on the inner side wall of the blow-off pipe (1) near one end of the aeration tank (2), the plurality of silt removing hoses (41) correspond to the fixed communication pipes (42) one by one, one end of the blow-off pipe (1) communicates with the fixed communication pipes (42), the other end of the fixed communication pipes (42) is fixedly installed on the other end of the inner side wall of the blow-off pipe (1), and a plurality of air outlets (43) are uniformly and equidistantly arranged on the silt removing hoses (41).

2. A sludge removal structure of a cooling tower blowdown device according to claim 1, characterized in that: The plurality of silt removing hoses (41) are arranged in an arc shape, the blow-off pipe (1) is fixedly installed with an air inlet pipe (44) on the outer side wall near one end of the aeration tank (2), and the air inlet pipe (44) communicates with the other end of the fixed communication pipe (42).

3. A sludge removal structure of a cooling tower blowdown device according to claim 2, characterized in that: The aeration mechanism (3) comprises an aeration main pipe (31), the aeration main pipe (31) is fixedly installed on the bottom end of the aeration tank (2), the aeration main pipe (31) is arranged in a serpentine shape, a plurality of aeration holes (32) are uniformly and equidistantly arranged on the aeration main pipe (31) and face the bottom end of the aeration tank (2), an aeration machine main body (33) is fixedly installed on the outer side wall of the aeration tank (2), one end of the aeration machine main body (33) is communicated with a gas feeding pipe (34), and the other end of the aeration machine main body (33) is communicated with a gas outlet pipe (35).

4. The sludge removal structure of the cooling tower pollution discharge device according to claim 3, characterized in that: The gas outlet pipe (35) is communicated with a first communication pipe (36), the other end of the first communication pipe (36) communicates with one end of the aeration main pipe (31), the gas outlet pipe (35) is communicated with a second communication pipe (37), and the other end of the second communication pipe (37) communicates with the air inlet pipe (44).

5. A sludge removal structure of a cooling tower blowdown device according to claim 4, characterized in that: The first communication pipe (36) is fixedly installed with a first control valve (38), and the second communication pipe (37) is fixedly installed with a second control valve (39).

6. A sludge removal structure of a cooling tower blowdown device according to claim 1, characterized in that: One end of the blow-off pipe (1) communicates with the cooling tower, the other end of the blow-off pipe (1) is arranged above the aeration tank (2), and the blow-off pipe (1) is arranged to be inclined downward from the end away from the aeration tank (2) to the end close to the aeration tank (2).

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