Chemical adding and sterilizing equipment for spraying water tank of dry-wet combined closed cooling tower

Abstract

The utility model relates to the technical field of cooling towers, and discloses dosing and sterilizing equipment for a spray water tank of a dry-wet combined closed cooling tower, which comprises a reaction cylinder, the outer wall of the reaction cylinder is fixedly sleeved with a fixing frame, the top of the reaction cylinder is communicated with a water inlet pipe, the bottom of the reaction cylinder is communicated with a water outlet pipe, and the water inlet pipe and the water outlet pipe are communicated with each other. A valve is arranged at the middle end of the water outlet pipe, a stirring assembly is arranged in the reaction cylinder, and a quantifying assembly is arranged on one side of the reaction cylinder. According to the sterilization device, the second motor is started, the second motor drives the spiral blade to rotate through the stirring shaft, then a sterilization agent is poured into the feeding pipe through the feeding hopper, enters the discharging barrel and falls on the surface of the spiral blade, and when the spiral blade rotates, the agent is driven to move downwards till the agent falls on the surface of the baffle. And when the quantity of the medicament reaches the required quantity, the motor II is closed, and the spiral blade is stopped, so that the effect of quantitatively discharging the sterilizing medicament is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a drug-adding sterilization device for a spray water tank of a dry-wet combined closed cooling tower. Background Art

[0002] The spray water in the cooling tower is usually recycled, but in the cooling tower, the spray water comes into contact with the air and absorbs heat for cooling. In this process, the spray water is easily affected by the external environment, such as dust, microorganisms and other pollutants in the air. If the spray water is not sterilized, these bacteria and microorganisms will multiply in the cooling tower, forming biological slime and other dirt, affecting the cooling effect and normal operation of the cooling tower.

[0003] In the existing dosing sterilization equipment, there is no device for quantitatively adding sterilizing agents to the spray water, which results in not only waste of agents but also environmental pollution when there is too much agent. If there is too little agent, it will not be able to effectively kill bacteria and microorganisms, thereby reducing the recycling effect of the spray water. Utility Model Content

[0004] The utility model aims to provide a drug-adding sterilization device for a spray water tank of a dry-wet combined closed cooling tower, so as to achieve the purpose of quantitatively feeding a sterilizing drug into the spray water and ensuring that the drug and the spray water are fully integrated.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dosing sterilization device for a dry-wet combined closed cooling tower spray water tank, comprising a reaction cylinder, a fixed frame is provided on the outer wall of the reaction cylinder, a water inlet pipe is connected to the top of the reaction cylinder, a water outlet pipe is connected to the bottom of the reaction cylinder, a valve is provided at the middle end of the water outlet pipe, a stirring assembly is provided inside the reaction cylinder, and a quantitative assembly is provided on one side of the reaction cylinder.

[0006] Preferably, the stirring assembly includes: a motor 1, fixedly mounted on the top of the reaction barrel; a reducer, arranged at the output end of the motor 1; and a gear 1, fixedly mounted on the top of the inner wall of the reaction barrel.

[0007] Preferably, the output end of the reducer is provided with a connecting column, the other end of the connecting column passes through the top of the reaction cylinder and extends to the inside of the reaction cylinder, the connecting column is movably connected to the reaction cylinder and gear one, the outer wall of the connecting column is fixedly sleeved with a connecting plate, the connecting plate is arranged directly below the gear one, the outer wall of the gear one is respectively meshed and connected with gear two on both sides, the gear two has two groups, and is symmetrically arranged at the top of the connecting plate, the inner fixed sleeve of the gear two is provided with a movable column, the other end of the movable column passes through the top of the connecting plate and extends to the bottom of the connecting plate, and the fixed sleeve is provided with gear three, the movable column is movably connected to the connecting plate, the outer wall of the connecting plate is meshed and connected with another gear three, the gear three has four, each two are in a group, and are symmetrically arranged at the bottom of the connecting plate, another gear three is movably connected to the connecting plate through a short shaft, and the bottom is fixedly connected with a connecting block through the short shaft, and the other side of the connecting block is fixedly connected with a stirring blade through a long shaft.

[0008] Preferably, the quantitative assembly comprises: a material discharge component, which is arranged on one side of the reaction cylinder; and a baffle component, which is arranged inside the material discharge component.

[0009] Preferably, the material discharge component comprises: a connecting pipe, which is connected and arranged at one side of the reaction cylinder; a material discharge cylinder, which is connected and arranged at the top of the connecting pipe; and a feeding pipe, which is connected and arranged at one side of the material discharge cylinder.

[0010] Preferably, a connecting port is provided on one side of the connecting pipe, a motor 2 is fixedly installed on the top of the discharge barrel, a stirring shaft is fixedly connected to the output end of the motor 2, the other end of the stirring shaft movably passes through the top of the discharge barrel and extends to the interior of the discharge barrel, a spiral blade is fixedly sleeved on the outer wall of the stirring shaft, and a feed hopper is connected to the top of the feed pipe.

[0011] Preferably, the blocking component includes: a fixing plate, symmetrically fixedly mounted on one side of the outer wall of the connecting pipe; a third motor, fixedly mounted on the outer side of the fixing plate; and a bidirectional threaded rod, arranged between the inner sides of the fixing plates.

[0012] Preferably, there are two fixed plates, one end of the bidirectional threaded rod passes through the inner side of one of the fixed plates and extends to the outer side of the fixed plate, and is fixedly connected to the output end of motor three, and both ends of the outer wall of the bidirectional threaded rod are respectively threadedly connected with movable blocks, and a baffle is fixedly installed on one side of the movable block, and the baffle is movably connected to the connecting pipe through a connecting port, and a limiting rod is fixedly installed on one side of the baffle, and the other end of the limiting rod movably passes through the inner wall of the connecting pipe and extends to the outer wall of the connecting pipe, and the outer wall of the limiting rod is movably sleeved with a blocking cloth, one side of the blocking cloth is fixedly connected to the baffle, and the other side of the blocking cloth is fixedly connected to the connecting pipe.

[0013] The utility model provides a drug-adding sterilization device for a dry-wet combined closed cooling tower spray water tank. It has the following beneficial effects:

[0014] (1) The utility model starts the second motor, which drives the spiral blade to rotate through the stirring shaft, and then pours the sterilizing agent into the feed pipe through the feed hopper, enters the inside of the discharge barrel, and falls on the surface of the spiral blade. When the spiral blade rotates, it drives the agent to move downward until the agent falls on the surface of the baffle. When the amount of agent reaches the required amount, the second motor is turned off and the spiral blade is stopped, so as to achieve the effect of quantitative discharge of the sterilizing agent.

[0015] (2) The utility model drives two gears 2 to rotate when the connecting plate rotates. At the same time, since gear 2 is meshed with gear 1, gear 2 drives itself to rotate through gear 1 as the connecting plate rotates. Gear 2 drives gear 3 to rotate through the movable column. Gear 3 drives another gear 3 to rotate. Another gear 3 drives the connecting block to rotate through the short shaft. When the connecting block rotates, it drives the stirring blade to rotate through the long shaft. The stirring blade rotates as the connecting block rotates and also as the connecting plate rotates, thereby achieving the effect of stirring the medicine and water and fully blending the medicine and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural view of the stirring assembly of the utility model;

[0018] Figure 3 This is a cross-sectional view of the quantitative component structure of the utility model;

[0019] Figure 4 This is a structural view of the barrier component of the utility model.

[0020] In the figure: 1 reaction tube, 2 fixing frame, 3 water inlet pipe, 4 water outlet pipe, 5 valve, 6 stirring assembly, 7 quantitative assembly;

[0021] 611 motor 1, 612 reducer, 613 connecting column, 614 gear 1, 615 connecting plate, 616 movable column, 617 gear 2, 618 gear 3, 619 connecting block, 6110 stirring blade;

[0022] 71 feeding component, 711 connecting pipe, 712 feeding barrel, 713 motor 2, 714 stirring shaft, 715 spiral blade, 716 feeding pipe, 717 feeding hopper;

[0023] 72 blocking components, 721 fixing plate, 722 motor three, 723 bidirectional threaded rod, 724 movable block, 725 baffle, 726 limiting rod, 727 baffle cloth. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] The preferred embodiment of the dry-wet combined closed cooling tower spray water tank dosing sterilization device provided by the utility model is as follows: Figure 1-4 As shown: a dosing sterilization device for a dry-wet combined closed cooling tower spray water tank, comprising a reaction tube 1, a fixed frame 2 is provided on the outer wall fixed sleeve of the reaction tube 1, a water inlet pipe 3 is provided at the top of the reaction tube 1, a water outlet pipe 4 is provided at the bottom of the reaction tube 1, a valve 5 is provided at the middle end of the water outlet pipe 4, a stirring assembly 6 is provided inside the reaction tube 1, and a quantitative assembly 7 is provided on one side of the reaction tube 1, and the stirring assembly 6 comprises: a motor 611, fixedly mounted on the top of the reaction tube 1; a reducer 612, arranged at the output end of the motor 611; a gear 614, fixedly mounted on the top of the inner wall of the reaction tube 1; a connecting column 613 is provided at the output end of the reducer 612, the other end of the connecting column 613 passes through the top of the reaction tube 1 and extends to the inside of the reaction tube 1, the connecting column 613 is movably connected to the reaction tube 1 and the gear 614, and the outer wall fixed sleeve of the connecting column 613 is provided with a connecting Connecting plate 615, connecting plate 615 is arranged directly below gear one 614, gear two 617 are meshedly connected on both sides of the outer wall of gear one 614, there are two groups of gear two 617, and they are symmetrically arranged on the top of connecting plate 615, gear two 617 is internally fixedly sleeved with movable column 616, the other end of movable column 616 passes through the top of connecting plate 615 and extends to the bottom of connecting plate 615, and is fixedly sleeved with gear three 618, movable column 616 is movably connected to connecting plate 615, another gear three 618 is meshedly connected to the outer wall of connecting plate 615, there are four gear three 618, two of them form a group, and they are symmetrically arranged on the bottom of connecting plate 615, another gear three 618 is movably connected to connecting plate 615 through a short shaft, and the bottom is fixedly connected with connecting block 619 through the short shaft, and the other side of connecting block 619 is fixedly connected with stirring blade 6110 through a long shaft.

[0028] Furthermore, in the embodiment, by starting motor 1 611 and reducer 612, the connecting column 613 is driven to rotate, and the connecting column 613 drives the connecting plate 615 to rotate when rotating. When the connecting plate 615 rotates, it drives the two gears 2 617 to rotate. At the same time, since gear 2 617 is meshed and connected with gear 1 614, gear 2 617 drives itself to rotate through gear 1 614 as the connecting plate 615 rotates. Gear 2 617 drives gear 3 618 to rotate through movable column 616. Gear 3 618 drives another gear 3 618 to rotate. Another gear 3 618 drives the connecting block 619 to rotate through the short shaft. When the connecting block 619 rotates, it drives the stirring blade 6110 to rotate through the long shaft. When the connecting block 619 rotates, the stirring blade 6110 also rotates with the rotation of the connecting plate 615, so as to stir the sterilizing medicine machine and water, so that the medicine and water are fully blended.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of the dosing sterilization device for a dry-wet combined closed cooling tower spray water tank provided by the utility model is as follows Figure 1-4 As shown: the quantitative component 7 includes: a feeding part 71, which is arranged on one side of the reaction cylinder 1; a blocking part 72, which is arranged inside the feeding part 71; the feeding part 71 includes: a connecting pipe 711, which is connected and arranged on one side of the reaction cylinder 1; a feeding cylinder 712, which is connected and arranged on the top of the connecting pipe 711; a feeding pipe 716, which is connected and arranged on one side of the feeding cylinder 712; a connecting port is opened on one side of the connecting pipe 711, a motor 2 713 is fixedly installed on the top of the feeding cylinder 712, and a stirring shaft 714 is fixedly connected to the output end of the motor 2 713, and the other end of the stirring shaft 714 movably passes through the top of the feeding cylinder 712 and extends to the inside of the feeding cylinder 712, and a spiral blade 715 is fixedly sleeved on the outer wall of the stirring shaft 714, and a feeding hopper 717 is connected and arranged on the top of the feeding pipe 716.

[0031] Furthermore, in the embodiment, by starting motor 2 713, motor 2 713 drives the spiral blade 715 to rotate through the stirring shaft 714, and then pours the sterilizing agent into the feed pipe 716 through the feed hopper 717, enters the interior of the discharge barrel 712, and falls on the surface of the spiral blade 715. When the spiral blade 715 rotates, it drives the agent to move downward until the agent falls onto the surface of the baffle 725. When the amount of the agent reaches the required amount, motor 2 713 is turned off and the spiral blade 715 is stopped.

[0032] Example 3

[0033] On the basis of Examples 1 and 2, a preferred embodiment of the dry-wet combined closed cooling tower spray water tank dosing sterilization device provided by the utility model is as follows Figure 1-4As shown in the figure, the blocking component 72 includes: a fixing plate 721, which is symmetrically fixedly mounted on one side of the outer wall of the connecting pipe 711; a motor 3 722, which is fixedly mounted on the outer side of the fixing plate 721; a bidirectional threaded rod 723, which is arranged between the inner sides of the fixing plates 721; there are two fixing plates 721, one end of the bidirectional threaded rod 723 passes through the inner side of one of the fixing plates 721 and extends to the outer side of the fixing plate 721, and is fixedly connected to the output end of the motor 3 722, and the outer walls of the bidirectional threaded rod 723 are respectively threadedly connected A movable block 724 is connected, and a baffle 725 is fixedly installed on one side of the movable block 724. The baffle 725 is movably connected to the connecting pipe 711 through a connecting port, and a limiting rod 726 is fixedly installed on one side of the baffle 725. The other end of the limiting rod 726 movably passes through the inner wall of the connecting pipe 711 and extends to the outer wall of the connecting pipe 711. A blocking cloth 727 is movably sleeved on the outer wall of the limiting rod 726. One side of the blocking cloth 727 is fixedly connected to the baffle 725, and the other side of the blocking cloth 727 is fixedly connected to the connecting pipe 711.

[0034] Furthermore, in the embodiment, by starting motor three 722, motor three 722 drives the bidirectional threaded rod 723 to rotate. When the bidirectional threaded rod 723 rotates, it drives the two baffles 725 to move in opposite directions through two movable blocks 724. Since the baffles 725 are close to the connecting tube 711, when the baffles 725 move, the medicine on the surface will fall into the connecting tube 711.

[0035] When in use, first connect the water inlet pipe 3 to the drain outlet of the cooling tower, transport the spray water to the interior of the reaction cylinder 1 through the water inlet pipe 3, start the motor 2 713, and the motor 2 713 drives the spiral blade 715 to rotate through the stirring shaft 714. Then, pour the sterilizing agent into the feed pipe 716 through the feed hopper 717, and then enter the interior of the lower barrel 712 and fall on the surface of the spiral blade 715. When the spiral blade 715 rotates, it drives the agent to move downward until the agent falls on the surface of the baffle 725. When the amount of the agent reaches the required amount, turn off the motor 2 713 and stop the spiral blade 715. The blade 715 starts the motor 3 722, and the motor 3 722 drives the bidirectional threaded rod 723 to rotate. When the bidirectional threaded rod 723 rotates, the two baffles 725 are driven to move in opposite directions through the two movable blocks 724. Since the baffles 725 are close to the connecting tube 711, when the baffles 725 move, the medicine on the surface will fall into the connecting tube 711, and enter the interior of the reaction tube 1 through the connecting tube 711. At the same time, when the baffles 725 move, they drive the limiting rod 726 to move to the outside of the connecting tube 711, and drive the blocking cloth 727 to shrink when moving, and the blocking cloth 727 acts on the connecting port. The connecting plate 615 is connected to the connecting tube 711 to prevent dust from entering the connecting tube 711 and affecting the effect of the sterilizing agent. When the sterilizing agent enters the reaction tube 1, it is mixed with water, and the motor 1 611 and the reducer 612 are started to drive the connecting column 613 to rotate. When the connecting column 613 rotates, the connecting plate 615 drives the two gears 2 617 to rotate. At the same time, since the gear 2 617 is meshed with the gear 1 614, the gear 2 617 drives itself to rotate through the gear 1 614 when the connecting plate 615 rotates. The gear 2 617 is driven by the active The moving column 616 drives gear three 618 to rotate, gear three 618 drives another gear three 618 to rotate, and the other gear three 618 drives the connecting block 619 to rotate through the short shaft. When the connecting block 619 rotates, the stirring blade 6110 drives the stirring blade 6110 to rotate through the long shaft. When the connecting block 619 rotates, the stirring blade 6110 also rotates with the rotation of the connecting plate 615, stirring the sterilization medicine machine and water to fully blend the medicine and water. After the fusion is completed, the water outlet pipe 4 is connected to the water tank of the cooling tower, and the valve 5 is opened. The water inside the reaction cylinder 1 enters the water tank of the cooling tower through the water outlet pipe 4.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dosing sterilization device for a spray water tank of a dry-wet combined closed cooling tower, comprising a reaction cylinder (1), characterized in that: The outer wall of the reaction cylinder (1) is fixedly sleeved with a fixing frame (2); the top of the reaction cylinder (1) is connected to a water inlet pipe (3); the bottom of the reaction cylinder (1) is connected to a water outlet pipe (4); a valve (5) is provided at the middle end of the water outlet pipe (4); a stirring component (6) is provided inside the reaction cylinder (1); and a quantitative component (7) is provided on one side of the reaction cylinder (1).

2. The dosing and sterilizing equipment for the spray water tank of a dry-wet combined closed cooling tower according to claim 1 is characterized by: The stirring assembly (6) comprises: Motor 1 (611), fixedly mounted on the top of the reaction tube (1); A speed reducer (612) is arranged at the output end of the motor 1 (611); Gear 1 (614) is fixedly mounted on the top of the inner wall of the reaction tube (1).

3. The dosing and sterilizing equipment for the spray water tank of a dry-wet combined closed cooling tower according to claim 2 is characterized by: The output end of the reducer (612) is provided with a connecting column (613), the other end of the connecting column (613) passes through the top of the reaction tube (1) and extends into the interior of the reaction tube (1), the connecting column (613) is movably connected with the reaction tube (1) and the gear 1 (614), the outer wall of the connecting column (613) is fixedly sleeved with a connecting plate (615), the connecting plate (615) is arranged directly below the gear 1 (614), the outer wall of the gear 1 (614) is meshedly connected with the gear 2 (617) on both sides, and the interior of the gear 2 (617) is fixedly sleeved with a movable column (616), the other end of the movable column (616) passes through the top of the connecting plate (615) and extends to the bottom of the connecting plate (615), and a gear three (618) is fixedly mounted on the movable column (616). The movable column (616) is movably connected to the connecting plate (615), and another gear three (618) is meshedly connected to the outer wall of the connecting plate (615). The other gear three (618) is movably connected to the connecting plate (615) through a short shaft, and a connecting block (619) is fixedly connected to the bottom through a short shaft, and a stirring blade (6110) is fixedly connected to the other side of the connecting block (619) through a long shaft.

4. The dosing and sterilizing equipment for the spray water tank of a dry-wet combined closed cooling tower according to claim 1 is characterized by: The quantitative component (7) comprises: A material discharge component (71) is arranged on one side of the reaction cylinder (1); The blocking component (72) is arranged inside the blanking component (71).

5. The dosing and sterilizing equipment for the spray water tank of the dry-wet combined closed cooling tower according to claim 4 is characterized by: The blanking component (71) comprises: A connecting pipe (711) is arranged on one side of the reaction cylinder (1); A lower barrel (712) is connected to the top of the connecting pipe (711); The feed pipe (716) is connected and arranged on one side of the lower barrel (712).

6. The dosing and sterilizing equipment for the spray tank of a dry-wet combined closed cooling tower according to claim 5, characterized in that: A connection port is provided on one side of the connecting pipe (711); a second motor (713) is fixedly installed on the top of the discharge barrel (712); a stirring shaft (714) is fixedly connected to the output end of the second motor (713); the other end of the stirring shaft (714) movably passes through the top of the discharge barrel (712) and extends to the interior of the discharge barrel (712); a spiral blade (715) is fixedly sleeved on the outer wall of the stirring shaft (714); and a feed hopper (717) is provided at the top end of the feed pipe (716).

7. The dosing and sterilizing equipment for the spray water tank of a dry-wet combined closed cooling tower according to claim 4 is characterized by: The blocking component (72) comprises: A fixing plate (721) is symmetrically fixedly mounted on one side of the outer wall of the connecting pipe (711); Motor three (722), fixedly mounted on the outer side of the fixing plate (721); The bidirectional threaded rod (723) is arranged between the inner sides of the fixing plate (721).

8. The dosing and sterilizing equipment for the spray water tank of a dry-wet combined closed cooling tower according to claim 7, characterized in that: One end of the bidirectional threaded rod (723) passes through the inner side of one of the fixed plates (721) and extends to the outer side of the fixed plate (721), and is fixedly connected to the output end of the motor three (722); two ends of the outer wall of the bidirectional threaded rod (723) are respectively threadedly connected with movable blocks (724); a baffle (725) is fixedly installed on one side of the movable block (724); the baffle (725) is movably connected to the connecting pipe (711) through a connecting port; a limiting rod (726) is fixedly installed on one side of the baffle (725); the other end of the limiting rod (726) movably passes through the inner wall of the connecting pipe (711) and extends to the outer wall of the connecting pipe (711); a blocking cloth (727) is movably sleeved on the outer wall of the limiting rod (726); one side of the blocking cloth (727) is fixedly connected to the baffle (725); and the other side of the blocking cloth (727) is fixedly connected to the connecting pipe (711).

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