Energy-saving mechanical ventilation cooling tower

Abstract

The utility model discloses an energy-saving mechanical ventilation cooling tower which comprises a tower body, an air inlet pipe is fixedly communicated with the surface of the tower body, an air outlet pipe is fixedly communicated with the surface of the tower body, a recovery mechanism is arranged on the surface of the air outlet pipe, a dustproof mechanism is arranged on the surface of the air inlet pipe, and the recovery mechanism comprises absorbent cotton. The bottom of the absorbent cotton is fixedly connected with the bottom of an inner cavity of the air outlet pipe, and the bottom of the air outlet pipe is fixedly communicated with a recycling pipe. According to the energy-saving mechanical ventilation cooling tower, liquid is cooled through gas and then is discharged after being adsorbed and dried by the absorbent cotton in the gas outlet pipe, the motor is started to drive the reciprocating shaft to rotate clockwise, the reciprocating shaft drives the upper portion of the absorbent cotton to rotate and the lower portion of the absorbent cotton to be fixed, and the liquid in the absorbent cotton is squeezed out; and the extruded liquid flows into the water collecting tank in the tower body through the recovery pipe, so that the water can be recycled, the use of water resources is reduced, and the purpose of environmental protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to an energy-saving mechanical ventilation cooling tower. Background Art

[0002] A mechanical ventilation cooling tower is a device in which water and air are in direct contact for heat exchange. It is mainly composed of a fan, filler, a water distribution system, a tower body, a water pool, etc. The purpose of lowering the water temperature is achieved by heat exchange between the relatively low-temperature air under the action of the fan and the water in the filler. In recent years, mechanical ventilation cooling towers with large-diameter fans and large cooling water volumes have been widely used in engineering projects in many fields. However, the existing mechanical ventilation cooling towers still have the following problems: 1. The moisture in the exhaust gas is not easy to recycle, thereby increasing the use of water resources and easily leading to a waste of water resources. 2. The incoming gas carries external dust, which will cause the inside of the cooling tower base to be contaminated by dust and is not easy to clean. For this reason, the utility model provides an energy-saving mechanical ventilation cooling tower. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an energy-saving mechanical ventilation cooling tower, which solves the problem that moisture in the exhaust gas is not easy to recycle and that external dust may cause dust contamination inside the cooling tower base.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an energy-saving mechanical ventilation cooling tower, comprising a tower body, the surface of the tower body is fixedly connected with an air inlet pipe, the surface of the tower body is fixedly connected with an air outlet pipe, the surface of the air outlet pipe is provided with a recovery mechanism, the surface of the air inlet pipe is provided with a dustproof mechanism, the recovery mechanism comprises absorbent cotton, the bottom of the absorbent cotton is fixedly connected to the bottom of the inner cavity of the air outlet pipe, the bottom of the air outlet pipe is fixedly connected with a recovery pipe, the top of the air outlet pipe is fixedly connected with an equipment box, the inner cavity of the equipment box drives the driving gear to rotate through a driving assembly, the inner wall of the equipment box is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a driven gear, the surfaces of the driving gear and the driven gear both drive the reciprocating shaft to rotate through a reciprocating assembly, and the bottom end of the reciprocating shaft is fixedly connected to the top of the absorbent cotton.

[0005] Preferably, the driving assembly comprises a motor, the surface of the motor output shaft is fixedly connected to a transmission shaft via a coupling, and one end of the transmission shaft is fixedly connected to the surface of the driving gear.

[0006] Preferably, the reciprocating assembly includes a reciprocating gear, the surface of the reciprocating gear is fixedly connected to the top end of the reciprocating shaft, and the surfaces of the driving gear and the driven gear are both fixedly connected with driving bolts.

[0007] Preferably, the dustproof mechanism includes a dustproof net, the surface of the dustproof net is slidably connected to the inner surface of the air inlet pipe, the surface of the air inlet pipe is connected to a disassembly plate through a supporting assembly, the surface of the disassembly plate is provided with a disassembly groove, and the surface of the dustproof net is provided with a snap-on assembly.

[0008] Preferably, the support assembly comprises a support plate, a surface of the support plate is fixedly connected to a rotating shaft, and a surface of the rotating shaft is rotatably connected to a surface of the disassembly plate.

[0009] Preferably, the clamping assembly comprises a clamping block, a rotating bolt is fixedly connected to the surface of the dustproof net, and one end of the rotating bolt is rotatably connected to the surface of the clamping block.

[0010] Beneficial Effects

[0011] The utility model provides an energy-saving mechanical ventilation cooling tower. Compared with the prior art, it has the following advantages:

[0012] Beneficial effects:

[0013] (1) The energy-saving mechanical ventilation cooling tower cools the liquid through gas, and the liquid is adsorbed and dried by the absorbent cotton in the air outlet pipe and then discharged. The motor is started to drive the reciprocating shaft to rotate clockwise, and the reciprocating shaft drives the upper surface of the absorbent cotton to rotate, while the lower surface of the absorbent cotton remains stationary, so that the liquid in the absorbent cotton is squeezed out. The squeezed liquid flows into the water collection tank in the tower body through the recovery pipe, thereby realizing the recycling of water, reducing the use of water resources, and achieving the purpose of environmental protection.

[0014] (2) In the energy-saving mechanical ventilation cooling tower, the gas passes through the dust-proof net to filter the dust and then enters the tower body from the air inlet pipe. When the dust on the dust-proof net accumulates and needs to be cleaned, the card block can be turned to the disassembly slot to pass through the card block, and then the disassembly plate is turned and the dust-proof net is pulled outward to be removed to clean the dust-proof net to prevent it from being blocked, thereby blocking the external dust, ensuring the cleanliness of the interior of the cooling tower base, and facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view structure of the air outlet pipe of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the reciprocating gear of the utility model when viewed from above;

[0018] Figure 4 This is a schematic diagram of the side structure of the dustproof net of the utility model.

[0019] In the figure: 1-tower body, 2-inlet pipe, 3-outlet pipe, 4-recovery mechanism, 41-absorbent cotton, 42-recovery pipe, 43-equipment box, 44-driving gear, 45-rotating shaft, 46-driven gear, 47-reciprocating shaft, 48-driving assembly, 481-motor, 482-transmission shaft, 49-reciprocating assembly, 491-reciprocating gear, 492-driving bolt, 5-dustproof mechanism, 51-dustproof net, 52-disassembly plate, 53-disassembly slot, 54-support assembly, 541-support plate, 542-rotating shaft, 55-clamping assembly, 551-clamping block, 552-rotating bolt. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , the utility model provides two technical solutions:

[0022] Embodiment 1

[0023] An energy-saving mechanical ventilation cooling tower comprises a tower body 1, an air inlet pipe 2 is fixedly connected to the surface of the tower body 1, an air outlet pipe 3 is fixedly connected to the surface of the tower body 1, a recovery mechanism 4 is arranged on the surface of the air outlet pipe 3, a dust prevention mechanism 5 is arranged on the surface of the air inlet pipe 2, the recovery mechanism 4 comprises a water-absorbing cotton 41, the water-absorbing cotton 41 is a water-absorbing sponge material, which is soft and can change its shape, does not hinder the passage of gas but absorbs liquid in the gas, the bottom of the water-absorbing cotton 41 is fixedly connected to the bottom of the inner cavity of the air outlet pipe 3, the bottom of the air outlet pipe 3 is fixedly connected to a recovery pipe 42, one end of the recovery pipe 42 is fixedly connected to the surface of the tower body 1, and the top of the air outlet pipe 3 is fixedly connected to There is an equipment box 43, the inner cavity of the equipment box 43 drives the driving gear 44 to rotate through the driving component 48, the driving component 48 includes a motor 481, the motor 481 is connected to the external power supply and is a three-phase asynchronous motor, the surface of the motor 481 is fixedly connected to the inner wall of the equipment box 43, the surface of the output shaft of the motor 481 is fixedly connected to the transmission shaft 482 through a coupling, one end of the transmission shaft 482 is fixedly connected to the surface of the driving gear 44, the inner wall of the equipment box 43 is rotatably connected to the rotating shaft 45, one end of the rotating shaft 45 is fixedly connected to the driven gear 46, the surface of the driving gear 44 is meshed with the surface of the driven gear 46, and the driving gear The surfaces of the wheel 44 and the driven gear 46 are driven by the reciprocating assembly 49 to drive the reciprocating shaft 47 to rotate. The reciprocating shaft 47 penetrates the outlet pipe 3 and can rotate relative to the outlet pipe 3. The reciprocating assembly 49 includes a reciprocating gear 491. The surface of the reciprocating gear 491 is fixedly connected to the top of the reciprocating shaft 47. The surface of the reciprocating gear 491 is rotatably connected to the inner wall of the equipment box 43. The surfaces of the driving gear 44 and the driven gear 46 are fixedly connected with a driving bolt 492. When the driving bolt 492 on the driving gear 44 contacts the reciprocating gear 491, the reciprocating shaft 47 is driven to rotate clockwise. The driving bolt 492 on the driven gear 46 contacts the reciprocating gear 491. When touched, the reciprocating shaft 47 is driven to rotate counterclockwise, driving the surface of the bolt 492 to mesh with the surface of the reciprocating gear 491, and the bottom end of the reciprocating shaft 47 is fixedly connected to the top of the absorbent cotton 41. The liquid is cooled by the gas and then adsorbed and dried by the absorbent cotton 41 through the outlet pipe 3 and then discharged. The starting motor 481 drives the reciprocating shaft 47 to rotate clockwise, and the reciprocating shaft 47 drives the top of the absorbent cotton 41 to rotate, while the bottom of the absorbent cotton 41 remains stationary, squeezing out the liquid in the absorbent cotton 41. The squeezed liquid flows into the water collecting pool in the tower body 1 through the recovery pipe 42, thereby realizing the recycling of water, reducing the use of water resources, and achieving the purpose of environmental protection.

[0024] Embodiment 2

[0025] An energy-saving mechanical ventilation cooling tower comprises a tower body 1, the surface of the tower body 1 is fixedly connected with an air inlet pipe 2, the surface of the tower body 1 is fixedly connected with an air outlet pipe 3, the surface of the air outlet pipe 3 is provided with a recovery mechanism 4, the surface of the air inlet pipe 2 is provided with a dustproof mechanism 5, the dustproof mechanism 5 comprises a dustproof net 51, the dustproof net 51 is made of metal wire meshes of different meshes, and its function is to filter dust impurities in the gas entering the tower body 1, the surface of the dustproof net 51 is slidably connected to the inner surface of the air inlet pipe 2, the surface of the air inlet pipe 2 is connected with a disassembly plate 52 through a support assembly 54, the support assembly 54 comprises a support plate 541, the surface of the support plate 541 is fixedly connected to the surface of the air inlet pipe 2, the surface of the support plate 541 is fixedly connected with a rotating shaft 542, the rotating shaft 542 The surface is rotatably connected to the surface of the disassembly plate 52, and a disassembly groove 53 is provided on the surface of the disassembly plate 52. A clamping assembly 55 is provided on the surface of the dustproof net 51, and the clamping assembly 55 includes a clamping block 551. The clamping block 551 can pass through the disassembly groove 53 but can not pass through the disassembly groove 53 by rotating to change the angle. A rotating bolt 552 is fixedly connected to the surface of the dustproof net 51, and one end of the rotating bolt 552 is rotatably connected to the surface of the clamping block 551. The surface of the clamping block 551 is slidably connected to the inner surface of the disassembly groove 53. After the gas passes through the dustproof net 51 to filter the dust, it is passed into the tower body 1 from the air inlet pipe 2. When the dust on the dustproof net 51 accumulates and needs to be cleaned, the clamping block 551 is rotated to the disassembly groove 53 and can pass through the clamping block 551, and then the disassembly plate is rotated 52, pull outward to remove the dustproof net 51 to clean the dustproof net 51 to prevent it from being blocked, thereby blocking external dust, ensuring the cleanliness of the interior of the cooling tower base, and facilitating cleaning. The recovery mechanism 4 includes absorbent cotton 41, which is a water-absorbing sponge material. The absorbent cotton 41 is soft and can change its shape. It does not hinder the passage of gas but absorbs liquid in the gas. The bottom of the absorbent cotton 41 is fixedly connected to the bottom of the inner cavity of the air outlet pipe 3, and the bottom of the air outlet pipe 3 is fixedly connected to a recovery pipe 42, one end of the recovery pipe 42 is fixedly connected to the surface of the tower body 1, and the top of the air outlet pipe 3 is fixedly connected to an equipment box 43. The inner cavity of the equipment box 43 drives the driving gear 44 to rotate through a driving component 48. The driving component 48 includes a motor 481, and the motor 481 is connected to the outer The power supply is connected to the inside and is a three-phase asynchronous motor. The surface of the motor 481 is fixedly connected to the inner wall of the equipment box 43. The surface of the output shaft of the motor 481 is fixedly connected to the transmission shaft 482 through a coupling. One end of the transmission shaft 482 is fixedly connected to the surface of the driving gear 44. The inner wall of the equipment box 43 is rotatably connected to a rotating shaft 45. One end of the rotating shaft 45 is fixedly connected to a driven gear 46. The surface of the driving gear 44 is meshed with the surface of the driven gear 46. The surfaces of the driving gear 44 and the driven gear 46 are driven by the reciprocating shaft 47 to rotate through the reciprocating assembly 49. The reciprocating shaft 47 passes through the outlet pipe 3 and can rotate relative to the outlet pipe 3. The reciprocating assembly 49 includes a reciprocating gear 491. The surface of the reciprocating gear 491 is fixedly connected to the top of the reciprocating shaft 47.The surface of the reciprocating gear 491 is rotatably connected to the inner wall of the equipment box 43. The surfaces of the driving gear 44 and the driven gear 46 are fixedly connected with a driving bolt 492. When the driving bolt 492 on the driving gear 44 contacts the reciprocating gear 491, the reciprocating shaft 47 is driven to rotate clockwise. When the driving bolt 492 on the driven gear 46 contacts the reciprocating gear 491, the reciprocating shaft 47 is driven to rotate counterclockwise. The surface of the driving bolt 492 is meshed with the surface of the reciprocating gear 491. The bottom end of the reciprocating shaft 47 is fixedly connected to the top of the absorbent cotton 41. After the liquid is cooled by gas, it is adsorbed and dried by the absorbent cotton 41 and discharged from the outlet pipe 3. The starting motor 481 drives the reciprocating shaft 47 to rotate clockwise. The reciprocating shaft 47 drives the upper side of the absorbent cotton 41 to rotate, and the lower side of the absorbent cotton 41 does not move, so as to squeeze out the liquid in the absorbent cotton 41. The squeezed liquid flows into the water collection tank in the tower body 1 through the recovery pipe 42, thereby realizing the recycling of water, reducing the use of water resources, and achieving the purpose of environmental protection.

[0026] When in use, the low-temperature gas passes through the dust-proof net 51 to filter the dust and then enters the tower body 1 from the air inlet pipe 2. The liquid to be cooled is sprayed out from the water outlet pipe at the top of the inner cavity of the tower body 1 into the filler. After the gas cools the liquid, it is adsorbed and dried by the absorbent cotton 41 from the air outlet pipe 3 and then discharged. The motor 481 is started, and the motor 481 drives the transmission shaft 482 to rotate, and the transmission shaft 482 drives the driving gear 44 to rotate, and the driving gear 44 drives the driven gear 46 to rotate. When the driving bolt 492 on the driving gear 44 contacts the reciprocating gear 491, it drives the reciprocating shaft 47 to rotate clockwise, and the reciprocating shaft 47 drives the upper side of the absorbent cotton 41 to rotate, and the lower side of the absorbent cotton 41 The surface does not move, and the liquid in the absorbent cotton 41 is squeezed out. The squeezed liquid flows into the water collecting pool in the tower body 1 through the recovery pipe 42. Then, the driving bolt 492 on the driven gear 46 contacts the reciprocating gear 491, driving the reciprocating shaft 47 to rotate counterclockwise to return to its original position. The reciprocating shaft 47 drives the absorbent cotton 41 to return to its original position. When the dust on the dustproof net 51 accumulates and needs to be cleaned, rotate the clamping block 551 until the disassembly groove 53 can pass through the clamping block 551, and then rotate the disassembly plate 52 with the rotating shaft 542 as the center until the disassembly plate 52 does not block the dustproof net 51. Pull the dustproof net 51 outward to remove it, and then clean the dustproof net 51 to prevent it from being blocked.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving mechanical ventilation cooling tower, comprising a tower body (1), an air inlet pipe (2) fixedly connected to the surface of the tower body (1), and an air outlet pipe (3) fixedly connected to the surface of the tower body (1), characterized in that: The surface of the air outlet pipe (3) is provided with a recovery mechanism (4), and the surface of the air inlet pipe (2) is provided with a dust prevention mechanism (5); The recovery mechanism (4) comprises absorbent cotton (41), the bottom of the absorbent cotton (41) is fixedly connected to the bottom of the inner cavity of the air outlet pipe (3), the bottom of the air outlet pipe (3) is fixedly connected to a recovery pipe (42), the top of the air outlet pipe (3) is fixedly connected to an equipment box (43), the inner cavity of the equipment box (43) drives a driving gear (44) to rotate through a driving component (48), the inner wall of the equipment box (43) is rotatably connected to a rotating shaft (45), one end of the rotating shaft (45) is fixedly connected to a driven gear (46), the surfaces of the driving gear (44) and the driven gear (46) are driven to rotate a reciprocating shaft (47) through a reciprocating component (49), and the bottom end of the reciprocating shaft (47) is fixedly connected to the top of the absorbent cotton (41).

2. An energy-saving mechanical ventilation cooling tower according to claim 1, characterized in that: The driving assembly (48) comprises a motor (481), the surface of the output shaft of the motor (481) is fixedly connected to a transmission shaft (482) via a coupling, and one end of the transmission shaft (482) is fixedly connected to the surface of the driving gear (44).

3. An energy-saving mechanical ventilation cooling tower according to claim 1, characterized in that: The reciprocating assembly (49) comprises a reciprocating gear (491), the surface of which is fixedly connected to the top end of the reciprocating shaft (47), and the surfaces of the driving gear (44) and the driven gear (46) are both fixedly connected with a driving bolt (492).

4. An energy-saving mechanical ventilation cooling tower according to claim 1, characterized in that: The dustproof mechanism (5) comprises a dustproof net (51), the surface of the dustproof net (51) is slidably connected to the inner surface of the air intake pipe (2), the surface of the air intake pipe (2) is connected to a disassembly plate (52) via a support assembly (54), the surface of the disassembly plate (52) is provided with a disassembly groove (53), and the surface of the dustproof net (51) is provided with a snap-on assembly (55).

5. An energy-saving mechanical ventilation cooling tower according to claim 4, characterized in that: The support assembly (54) comprises a support plate (541), the surface of the support plate (541) is fixedly connected to a rotating shaft (542), and the surface of the rotating shaft (542) is rotatably connected to the surface of the disassembly plate (52).

6. An energy-saving mechanical ventilation cooling tower according to claim 4, characterized in that: The clamping assembly (55) comprises a clamping block (551), a rotating bolt (552) is fixedly connected to the surface of the dustproof net (51), and one end of the rotating bolt (552) is rotatably connected to the surface of the clamping block (551).

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