A hybrid equipment of open circulating water and closed circulating water

Abstract

The utility model discloses a hybrid type equipment of open circulating water and closed circulating water, comprising a shell, a water spray pipe is rotatably connected between the inner walls on both sides of the shell, the water spray pipe is provided with uniformly distributed nozzles, one end of the water spray pipe penetrates through the inner wall on one side of the shell and extends out, one side of the water spray pipe is provided with a water inlet pipe located outside the shell, a rotating joint is provided between the water inlet pipe and the water spray pipe, a reciprocating mechanism connected to the water spray pipe is provided on the shell, and both sides of the water spray pipe are provided with a blast mechanism, and the reciprocating mechanism includes a servo motor fixedly installed on one side wall of the shell. By providing a reciprocating mechanism and a blast mechanism, the utility model can make the water spray pipe swing back and forth to spray water, and can also automatically suck air into the blower and then squeeze it into the shell, which not only increases the spraying range, but also speeds up the entry of air, improves work efficiency, and is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water, in particular to a mixed type equipment of open circulating water and closed circulating water. Background Art

[0002] Circulating water plants are important energy-saving and water-saving devices in petroleum refining, chemical and coal chemical enterprises. There are currently two main industrial circulating water methods that are widely recognized, one is open circulating water technology, and the other is closed circulating water technology.

[0003] Chinese patent number CN209797527U proposes a hybrid equipment of open circulating water and closed circulating water, which can blow ambient air into the tower through a fan, and fully mix and transfer the circulating water sprayed from the spray pipe at the top of the tower in the packing layer. However, when the equipment is in use, the spray range of its circulating water is small, which is inconvenient to use. At the same time, it is difficult to quickly introduce air, which affects work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mixed type equipment of open circulating water and closed circulating water.

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

[0006] A mixed type equipment of open circulating water and closed circulating water comprises a shell, a water spray pipe is rotatably connected between the inner walls on both sides of the shell, the water spray pipe is provided with evenly distributed nozzles, one end of the water spray pipe penetrates through the inner wall on one side of the shell and extends out, one side of the water spray pipe is provided with a water inlet pipe located outside the shell, a rotating joint is provided between the water inlet pipe and the water spray pipe, a reciprocating mechanism connected to the water spray pipe is provided on the shell, and blowing mechanisms are provided on both sides of the water spray pipe.

[0007] Preferably, the reciprocating mechanism includes a servo motor fixedly mounted on one side wall of the shell, a circular plate fixedly mounted on the output shaft of the servo motor, a driving column fixedly mounted on the side wall of the circular plate away from the servo motor, a driving frame is provided on the side of the circular plate away from the servo motor, a rack located above the water spray pipe is fixedly mounted on the bottom of the driving frame, and a gear meshing with the rack is fixedly mounted on the outer side wall of the water spray pipe.

[0008] Preferably, the blowing mechanism includes a fixing plate fixedly mounted on one side wall of the shell, a blowing cylinder is fixedly mounted on the side of the fixing plate away from the water spray pipe, two connecting rods slidingly connected to the fixing plate are penetrated, one end of the two connecting rods is fixedly connected to the driving frame, the other end of the two connecting rods is fixedly mounted with the same blowing plug, the blowing plug is slidingly connected to the inner wall of the blowing cylinder, the blowing cylinder is provided with a first connecting pipe and a second connecting pipe connected to the interior thereof, and a one-way valve is provided in the first connecting pipe and the second connecting pipe.

[0009] Preferably, the driving column passes through the driving frame and is slidably connected to the inner wall of the driving frame.

[0010] Preferably, an air blast outlet is provided on the top of the shell.

[0011] Preferably, the ends of the first connecting tube and the second connecting tube connected to the blower cylinder are both located on a side of the blower plug away from the driving frame.

[0012] Beneficial effects of the utility model:

[0013] By setting up a reciprocating mechanism and a blowing mechanism, the water spray pipe can swing back and forth to spray water, and at the same time, air can be automatically sucked into the blower and then squeezed into the shell, which not only increases the spraying range, but also speeds up the air entry, improves work efficiency, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of an open circulating water and closed circulating water mixed type equipment proposed by the utility model;

[0015] Figure 2 It is a schematic diagram of the planar structure inside the shell of the utility model;

[0016] Figure 3 It is a schematic diagram of the planar structure of the reciprocating mechanism and the blowing mechanism of the utility model.

[0017] In the figure: 1 shell, 2 air blast port, 3 servo motor, 4 circular plate, 5 fixing plate, 6 first connecting pipe, 7 second connecting pipe, 8 air blast tube, 9 driving column, 10 connecting rod, 11 driving frame, 12 rack, 13 water inlet pipe, 14 rotating joint, 15 gear, 16 water spray pipe, 17 nozzle, 18 air blast plug. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3 , an open circulating water and closed circulating water mixed type equipment, including a shell 1, a blast port 2 is arranged on the top of the shell 1, a water spray pipe 16 is rotatably connected between the inner walls of both sides of the shell 1, and the water spray pipe 16 is provided with uniformly distributed nozzles 17, one end of the water spray pipe 16 penetrates through the inner wall of one side of the shell 1 and extends out, a water inlet pipe 13 located outside the shell 1 is arranged on one side of the water spray pipe 16, a rotating joint 14 is arranged between the water inlet pipe 13 and the water spray pipe 16, and a reciprocating mechanism connected to the water spray pipe 16 is arranged on the shell 1, and a rotating joint 14 is arranged between the water inlet pipe 13 and the water spray pipe 16. The compound mechanism includes a servo motor 3 fixedly mounted on a side wall of the housing 1, a circular plate 4 fixedly mounted on the output shaft of the servo motor 3, a driving column 9 fixedly mounted on a side wall of the circular plate 4 away from the servo motor 3, a driving frame 11 is arranged on the side of the circular plate 4 away from the servo motor 3, a rack 12 located above a water spray pipe 16 is fixedly mounted on the bottom of the driving frame 11, a gear 15 meshingly connected with the rack 12 is fixedly mounted on the outer side wall of the water spray pipe 16, and the driving column 9 passes through the driving frame 11 and is slidably connected with the inner wall of the driving frame 11;

[0020] Blowing mechanisms are provided on both sides of the water spray pipe 16, and the blowing mechanisms include a fixing plate 5 fixedly installed on one side wall of the shell 1, and a blower 8 is fixedly installed on the side of the fixing plate 5 away from the water spray pipe 16, and two connecting rods 10 are penetrated by the fixing plate 5 and are slidably connected to it. One ends of the two connecting rods 10 are fixedly connected to the driving frame 11, and the other ends of the two connecting rods 10 are fixedly installed with the same blow plug 18, and the blow plug 18 is slidably connected to the inner wall of the blower 8. The blower 8 is provided with a first connecting pipe 6 and a second connecting pipe 7 connected to the interior thereof, and a one-way valve is provided in the first connecting pipe 6 and the second connecting pipe 7, and the ends of the first connecting pipe 6 and the second connecting pipe 7 connected to the blower 8 are both located on the side of the blow plug 18 away from the driving frame 11.

[0021] When the utility model is used, ambient air enters the shell 1 through the fan in the air blast port 2, and the servo motor 3 is started. The output shaft of the servo motor 3 drives the circular plate 4 to rotate. Since the driving column 9 passes through the driving frame 11 and is slidably connected with the inner wall of the driving frame 11, the driving frame 11 moves left and right. The driving frame 11 drives the rack 12 to move. The rack 12 is meshed with the gear 15, so that the gear 15 can rotate reciprocatingly, thereby making the water spray pipe 16 swing left and right. Through the water inlet pipe 13 and the rotating joint 14, water can be introduced into the water spray pipe 16 and sprayed from the nozzle 17, so that it can be fully mixed with the ambient air for mass transfer. When the driving frame 11 moves left and right, the connecting rod 10 is set to make the air blast plug 18 move left and right. Since a one-way valve is provided in the second connecting pipe 7, air can only enter but not exit, and a one-way valve is provided in the first connecting pipe 6, gas can only exit but not enter, so that air can be reciprocally sucked into the blower 8 and then squeezed into the shell 1, thereby accelerating the entry of air.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hybrid device of open circulating water and closed circulating water, comprising a housing (1), characterized in that: A water spray pipe (16) is rotatably connected between the inner walls on both sides of the shell (1), and the water spray pipe (16) is provided with uniformly distributed spray heads (17). One end of the water spray pipe (16) penetrates through the inner wall on one side of the shell (1) and extends out. A water inlet pipe (13) located outside the shell (1) is provided on one side of the water spray pipe (16), and a rotating joint (14) is provided between the water inlet pipe (13) and the water spray pipe (16). A reciprocating mechanism connected to the water spray pipe (16) is provided on the shell (1), and air blowing mechanisms are provided on both sides of the water spray pipe (16).

2. The open-loop circulating water and closed-loop circulating water mixed type equipment according to claim 1 is characterized in that: The reciprocating mechanism comprises a servo motor (3) fixedly mounted on a side wall of a housing (1); a circular plate (4) is fixedly mounted on the output shaft of the servo motor (3); a driving column (9) is fixedly mounted on a side wall of the circular plate (4) away from the servo motor (3); a driving frame (11) is provided on a side of the circular plate (4) away from the servo motor (3); a rack (12) located above a water spray pipe (16) is fixedly mounted on the bottom of the driving frame (11); and a gear (15) meshingly connected with the rack (12) is fixedly mounted on the outer side wall of the water spray pipe (16).

3. The open-loop circulating water and closed-loop circulating water mixed type equipment according to claim 2 is characterized in that: The blowing mechanism comprises a fixing plate (5) fixedly mounted on a side wall of a shell (1), a blowing cylinder (8) fixedly mounted on a side of the fixing plate (5) away from the water spray pipe (16), two connecting rods (10) slidably connected thereto are provided through the fixing plate (5), one end of the two connecting rods (10) are fixedly connected to a driving frame (11), the other end of the two connecting rods (10) are fixedly mounted with a same blowing plug (18), the blowing plug (18) is slidably connected to the inner wall of the blowing cylinder (8), the blowing cylinder (8) is provided with a first connecting pipe (6) and a second connecting pipe (7) which are connected to the interior thereof, and a one-way valve is provided in the first connecting pipe (6) and the second connecting pipe (7).

4. The open-loop circulating water and closed-loop circulating water mixed type equipment according to claim 2 is characterized in that: The driving column (9) passes through the driving frame (11) and is slidably connected to the inner wall of the driving frame (11).

5. The open-loop circulating water and closed-loop circulating water mixed type equipment according to claim 1 is characterized in that: The top of the shell (1) is provided with an air blast port (2).

6. The open-loop circulating water and closed-loop circulating water mixed type equipment according to claim 3 is characterized in that: The ends of the first connecting tube (6) and the second connecting tube (7) that are connected to the blower cylinder (8) are both located on a side of the blower plug (18) away from the driving frame (11).

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