CN218066002U - Filtering type fresh air inlet of closed cooling tower - Google Patents

Abstract

The utility model discloses a closed cooling tower filters formula new trend import relates to cooling tower technical field, including the air intake, the fixed waterproof frame that is equipped with in front of air intake, the inner wall at the air intake back is equipped with filtering component, and the positive inner wall of air intake is equipped with accuse stream subassembly, and waterproof frame's bottom mounting is equipped with the sump pit, and the infiltration mouth has been seted up to the inner wall of waterproof frame bottom, and waterproof frame is linked together through infiltration mouth and sump pit, the beneficial effects of the utility model are that: this new trend import is at the in-process that uses, the air current loops through the filter screen, the activated carbon layer carries out the multiple-layer filtering with the polymer adsorption rete, in order to improve the filter effect of this new trend import, when filter screen surface dust is too much, the downstream push control pole makes it move down along the second spout, the inner wall lapse along first spout of cleaning plate makes reset spring shrink simultaneously, thereby make the cleaning plate scrape the impurity and the dust on filter screen surface, the dust that drops passes through outside the discharge chute discharge new trend import.

Description

Filtering type fresh air inlet of closed cooling tower

Technical Field

The utility model relates to a new trend import, in particular to closed cooling tower filters formula new trend import belongs to cooling tower technical field.

Background

The closed cooling tower (also called evaporative air cooler or closed cooling tower) is characterized by that the tubular heat exchanger is placed in the tower, and the heat exchange of circulating air, spray water and circulating water can be used to ensure cooling effect.

The cooling tower air inlet structure comprises an outer frame matched with a cooling tower air inlet, and a primary filter screen layer, a rectification grid layer and a self-hanging louver layer which are arranged inside the outer frame, wherein the primary filter screen layer, the rectification grid layer and the self-hanging louver layer are sequentially arranged from the outer side to the inner side of the cooling tower; the air inlet structure of the cooling tower has the advantages of simple structure, low manufacturing and installation cost and uniform air distribution, and effectively prevents splashing, dust and water pollution, but the device also has the following defects in actual use.

1) After the filter screen layer in the air inlet structure is used for a long time, dust is easily accumulated on the surface of the filter screen layer, and the filter screen layer is inconvenient for workers to clean;

2) And the inside self-drooping tripe layer of this air intake structure can't adjust its degree of stretching according to required intake.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed cooling tower filters formula new trend import to solve the filter screen layer that proposes in the above-mentioned background art and be not convenient for clear up, can't adjust the problem of tripe layer degree of stretching out according to the intake.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a closed cooling tower filters formula new trend import, includes the air intake, the front fixed waterproof frame that is equipped with of air intake, the inner wall at the air intake back is equipped with filtering component, the positive inner wall of air intake is equipped with accuse stream subassembly, the bottom mounting of waterproof frame is equipped with the storehouse of catchmenting, the infiltration mouth has been seted up to the inner wall of waterproof frame bottom, waterproof frame is linked together through infiltration mouth and the storehouse of catchmenting, the fixed breakwater that is equipped with a plurality of equidistance setting in waterproof frame's inside.

Preferably, the filtering component includes that mounting base, four card holes, four kellies, filter screen frame, filter screen, activated carbon layer, polymer adsorb rete and clean board, the fixed inner wall that sets up at air intake back middle part of mounting base, the card hole has all been seted up in the positive four corners of mounting base, four the equal block in inner wall in card hole is connected with the kellies, four the fixed filter screen frame that is equipped with between the kellies, the filter screen frame is through four first bolts and mounting base fixed connection, the fixed filter screen that is equipped with in inside of filter screen frame, the fixed activated carbon layer that is equipped with of the positive inner wall of mounting base, the fixed polymer that is equipped with of inner wall at the mounting base back adsorbs the rete, clean board sliding connection is in the inside of air intake.

Preferably, a first chute has been seted up to the inner wall of air intake one side, first chute and cleaning plate sliding connection, the bottom mounting of first chute inner wall is equipped with reset spring, reset spring's top and cleaning plate fixed connection, the second chute has been seted up to one side of first chute, the inner wall sliding connection of second chute has the control lever, the one end of control lever and one side fixed connection of cleaning plate.

Preferably, the accuse flows the subassembly and includes four pivots, four first gears, four accuse flow blade, driving motor, three second gear, three universal driving shaft and three location blade, four the pivot is all rotated through the bearing equidistance and is connected in the inside of air intake, four the one end of pivot is all fixed and is equipped with first gear, and the surface of four pivots is all fixed and is equipped with accuse flow blade, driving motor is fixed to be set up in the bottom of air intake opposite side, driving motor's transmission shaft and the one end fixed connection of one of them pivot, it is three the second gear is meshing connection respectively between per two adjacent first gears, it is three one side of second gear is all fixed and is equipped with the universal driving shaft, it is three the universal driving shaft all rotates through the bearing and connects in the inside one side of air intake, it is three the equal equidistance of location blade is fixed to be set up at the inside opposite side of air intake.

Preferably, a drain hole is formed in the middle of the bottom end of the water collecting bin, a sealing cover is in threaded connection with the inner wall of the drain hole, vertical plates are fixedly arranged on the top ends of the water baffles, and drainage grooves are formed in the inner walls of the top ends of the water baffles.

Preferably, the inner wall of the bottom end of the air inlet is provided with a discharge chute.

Preferably, a switch panel is fixedly arranged in the middle of the other side of the air inlet, a driving motor switch is arranged on the surface of the switch panel, and the driving motor is electrically connected with the power supply through the driving motor switch.

Compared with the prior art, the utility model provides a pair of closed cooling tower filters formula new trend import has following beneficial effect:

1. when the fresh air inlet is used, the entering airflow sequentially passes through the filter screen, the activated carbon layer and the polymer adsorption film layer to be subjected to multi-layer filtration so as to improve the filtration effect of the fresh air inlet, when the dust accumulated on the surface of the filter screen is excessive, the control rod is pushed downwards to enable the control rod to move downwards along the second chute, and meanwhile, the cleaning plate slides downwards along the inner wall of the first chute to enable the return spring to contract, so that the cleaning plate scrapes impurities and dust on the surface of the filter screen, and the fallen dust is discharged out of the fresh air inlet through the discharge chute;

2. the driving motor is started to drive one of the rotating shafts and one of the first gears to rotate, and each three second gears are respectively meshed and connected between every two adjacent first gears, one of the first gears rotates to enable the rest first gears and the three second gears to rotate at the same speed, and meanwhile, the four rotating shafts and the four flow control blades rotate at the same speed and in the same direction, so that the air inlet speed of the fresh air inlet can be adjusted according to the rotating angles of the four flow control blades;

3. can effectually prevent through a plurality of riser that the cooling water from flowing into the cooling tower external, the cooling water of spill is blockked the back by a plurality of riser and is flowed to the inside recycle that carries out of sump pit through a plurality of drainage groove and infiltration mouth.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is one of the schematic sectional structural diagrams of the present invention;

fig. 3 is a second schematic cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. an air inlet; 2. a waterproof frame; 3. a filter assembly; 4. a flow control assembly; 5. a water collecting bin; 6. a water seepage port; 7. a water baffle; 8. a drain hole; 9. a sealing cover; 10. a vertical plate; 11. a drainage groove; 12. a discharge chute; 13. a switch panel; 31. mounting a base; 32. a clamping hole; 33. a clamping rod; 34. a screen frame; 35. filtering with a screen; 36. an activated carbon layer; 37. a polymeric adsorption film layer; 38. cleaning the plate; 381. a first chute; 382. a return spring; 383. a second chute; 384. a control lever; 41. a rotating shaft; 42. a first gear; 43. flow control vanes; 44. a drive motor; 45. a second gear; 46. a linkage shaft; 47. the blade is positioned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a filtering fresh air inlet of a closed cooling tower, which comprises an air inlet 1, a waterproof frame 2 is fixedly arranged on the front side of the air inlet 1, a filtering component 3 is arranged on the inner wall of the back side of the air inlet 1, a flow control component 4 is arranged on the inner wall of the front side of the air inlet 1, a water collecting bin 5 is fixedly arranged at the bottom end of the waterproof frame 2, a water seepage port 6 is arranged on the inner wall of the bottom end of the waterproof frame 2, the waterproof frame 2 is communicated with the water collecting bin 5 through the water seepage port 6, and a plurality of water baffle plates 7 which are equidistantly arranged are fixedly arranged inside the waterproof frame 2;

a drain hole 8 is formed in the middle of the bottom end of the water collecting bin 5, a sealing cover 9 is in threaded connection with the inner wall of the drain hole 8, vertical plates 10 are fixedly arranged at the top ends of the water baffles 7, drainage grooves 11 are formed in the inner walls of the top ends of the water baffles 7, and cooling water entering the fresh air inlet can be conveniently led into the water collecting bin 5 through the drainage grooves 11 to be recycled;

the inner wall of the bottom end of the air inlet 1 is provided with a discharge chute 12, and dust and impurities in the inlet are conveniently discharged through the discharge chute 12;

referring to fig. 1-4, a filtering fresh air inlet of a closed cooling tower further includes a filtering assembly 3, the filtering assembly 3 includes a mounting base 31, four fastening holes 32, four fastening rods 33, a filter screen frame 34, a filter screen 35, an activated carbon layer 36, a polymer adsorption film layer 37 and a cleaning plate 38, the mounting base 31 is fixedly disposed on the inner wall of the middle portion of the back of the air inlet 1, the fastening holes 32 are disposed at four corners of the front of the mounting base 31, the fastening rods 33 are fastened and connected to the inner walls of the four fastening holes 32, the filter screen frame 34 is fixedly disposed between the four fastening rods 33, the filter screen frame 34 is fixedly connected to the mounting base 31 through four first bolts, the filter screen 35 is fixedly disposed inside the filter screen frame 34, the activated carbon layer 36 is fixedly disposed on the inner wall of the front of the mounting base 31, the polymer adsorption film layer 37 is fixedly disposed on the inner wall of the back of the mounting base 31, and the cleaning plate 38 is slidably connected to the inside of the air inlet 1;

the inner wall of one side of the air inlet 1 is provided with a first chute 381, the first chute 381 is in sliding connection with the cleaning plate 38, the bottom end of the inner wall of the first chute 381 is fixedly provided with a return spring 382, the top end of the return spring 382 is fixedly connected with the cleaning plate 38, one side of the first chute 381 is provided with a second chute 383, the inner wall of the second chute 383 is in sliding connection with a control rod 384, one end of the control rod 384 is fixedly connected with one side of the cleaning plate 38, the control rod 384 is pushed downwards to move downwards along the second chute 383, and meanwhile, the cleaning plate 38 slides downwards along the inner wall of the first chute 381 to contract the return spring 382, so that the cleaning plate 38 scrapes impurities and dust on the surface of the filter screen 35, and the fallen dust is discharged out of the fresh air inlet through the discharge chute 12;

specifically, as shown in fig. 2 and fig. 3, firstly, the four fastening rods 33 are respectively inserted into the inner walls of the four fastening holes 32, then the four first bolts are sequentially rotated to fix the filter screen frame 34 with the mounting base 31, during the use of the fresh air inlet, the entering air flow sequentially passes through the filter screen 35, the activated carbon layer 36 and the polymeric adsorption film layer 37 to perform multi-layer filtration, so as to improve the filtering effect of the fresh air inlet, when the dust accumulated on the surface of the filter screen 35 is excessive, the control rod 384 is pushed downwards to move downwards along the second sliding groove 383, and meanwhile, the cleaning plate 38 slides downwards along the inner wall of the first sliding groove 381 to contract the return spring 382, so that the cleaning plate 38 scrapes the impurities and dust on the surface of the filter screen 35, and the fallen dust is discharged out of the fresh air inlet through the discharge groove 12.

Example 2:

the flow control assembly 4 comprises four rotating shafts 41, four first gears 42, four flow control blades 43, a driving motor 44, three second gears 45, three linkage shafts 46 and three positioning blades 47, wherein the four rotating shafts 41 are all connected to the inside of the air inlet 1 in an equidistance rotating manner through bearings, the first gears 42 are all fixedly arranged at one ends of the four rotating shafts 41, the flow control blades 43 are all fixedly arranged on the surfaces of the four rotating shafts 41, the driving motor 44 is fixedly arranged at the bottom of the other side of the air inlet 1, a transmission shaft of the driving motor 44 is fixedly connected with one end of one of the rotating shafts 41, the three second gears 45 are respectively meshed and connected between every two adjacent first gears 42, the linkage shafts 46 are all fixedly arranged at one sides of the three second gears 45, the three linkage shafts 46 are all rotatably connected to one side of the inside of the air inlet 1 through bearings, and the three positioning blades 47 are fixedly arranged at the other side of the inside of the air inlet 1 in an equidistance manner;

a switch panel 13 is fixedly arranged in the middle of the other side of the air inlet 1, a driving motor switch is arranged on the surface of the switch panel 13, and a driving motor 44 is electrically connected with a power supply through the driving motor switch;

specifically, as shown in fig. 1, fig. 2 and fig. 4, first, a driving motor switch on the surface of the switch panel 13 is turned on, the driving motor 44 is started to drive one of the rotating shafts 41 to rotate with one of the first gears 42, and since the three second gears 45 are respectively engaged and connected between every two adjacent first gears 42, one of the first gears 42 rotates to make the other first gears 42 and the three second gears 45 rotate at the same speed, and simultaneously, the four rotating shafts 41 and the four flow control blades 43 rotate at the same speed and in the same direction, so that the air intake rate of the fresh air inlet can be adjusted according to the rotating angles of the four flow control blades 43.

The working principle is as follows: when specifically using, the utility model relates to a filtration formula new trend import of closed cooling tower, at first insert four calorie of poles 33 respectively the inner wall of four calorie of holes 32, then it is fixed with installation base 31 to rotate four first bolts in proper order messenger filter screen frame 34, this new trend import is at the in-process that uses, the air current of entering loops through filter screen 35, activated carbon layer 36 and polymer adsorption film layer 37 carry out the multiple-layer filtering, in order to improve the filter effect of this new trend import, when filter screen 35 surface accumulational dust is too much, promote down control rod 384 makes it along second spout 383 downstream, clean board 38 makes reset spring 382 shrink along the inner wall lapse of first spout 381 simultaneously, thereby make impurity and the dust on clean board 38 scraping filter screen 35 surface, the dust that drops passes through outside the discharge inlet of chute 12 discharge, then open the driving motor switch on switch panel 13 surface, driving motor 44 starts to drive one of which pivot 41 and one of them first gear 42 rotates, because three second gear 45 meshes respectively and connects between every two adjacent first gear 42, one of them rotates first gear 42 and makes the inside fresh air inlet water cooling tower that the fresh air flows through a plurality of cooling tower internal cooling water inlet 6 and a plurality of the effectual cooling water inlet that four effectual cooling water inlet flow rate of this fresh air inlet flows through a plurality of the cooling tower that four second gears 43 and four that the inside cooling water inlet that rotate simultaneously, thereby prevent to the cooling tower from rotating according to this four fast cooling water inlet that the outside cooling tower that the cooling water inlet 6 is carried out the cooling tower that the outside cooling tower that the riser rotates.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a closed cooling tower filtration formula new trend import, includes air intake (1), its characterized in that, the front of air intake (1) is fixed and is equipped with waterproof frame (2), the inner wall at the air intake (1) back is equipped with filtering component (3), the positive inner wall of air intake (1) is equipped with accuse and flows subassembly (4), the bottom mounting of waterproof frame (2) is equipped with sump (5), infiltration mouth (6) have been seted up to the inner wall of waterproof frame (2) bottom, waterproof frame (2) are linked together with sump (5) through infiltration mouth (6), the fixed breakwater (7) that are equipped with a plurality of equidistance setting in inside of waterproof frame (2).

2. The closed cooling tower filtering fresh air inlet as claimed in claim 1, wherein: filtering component (3) adsorbs rete (37) and clean board (38) including mounting base (31), four card holes (32), four kelly (33), filter screen frame (34), filter screen (35), activated carbon layer (36), polymer, mounting base (31) is fixed to be set up at the inner wall at air intake (1) back middle part, calorie hole (32), four have all been seted up in mounting base (31) positive four corners the equal block of inner wall in card hole (32) is connected with kelly (33), four fixed filter screen frame (34) that are equipped with between kelly (33), filter screen frame (34) are through four first bolts and mounting base (31) fixed connection, the inside of filter screen frame (34) is fixed and is equipped with filter screen (35), mounting base (31) positive inner wall is fixed and is equipped with activated carbon layer (36), the inner wall at the mounting base (31) back is fixed and is equipped with polymer and adsorbs rete (37), clean board (38) sliding connection is in the inside of air intake (1).

3. The closed cooling tower filtering fresh air inlet as claimed in claim 2, wherein: first spout (381) has been seted up to the inner wall of air intake (1) one side, first spout (381) and clean board (38) sliding connection, the bottom mounting of first spout (381) inner wall is equipped with reset spring (382), the top and the clean board (38) fixed connection of reset spring (382), second spout (383) have been seted up to one side of first spout (381), the inner wall sliding connection of second spout (383) has control lever (384), the one end of control lever (384) and one side fixed connection of clean board (38).

4. The closed cooling tower filtering fresh air inlet according to claim 1, wherein: accuse flow subassembly (4) include four pivot (41), four first gear (42), four accuse flow blade (43), driving motor (44), three second gear (45), three universal driving shaft (46) and three location blade (47), four pivot (41) all rotate through the bearing equidistance and connect in the inside of air intake (1), four the one end of pivot (41) is all fixed and is equipped with first gear (42), and the surface of four pivot (41) is all fixed and is equipped with accuse flow blade (43), driving motor (44) is fixed to be set up in the bottom of air intake (1) opposite side, the transmission shaft of driving motor (44) and the one end fixed connection of one of them pivot (41), it is three second gear (45) meshing connection respectively between per two adjacent first gear (42), it is three one side of second gear (45) all is fixed to be equipped with universal driving shaft (46), and is three universal driving shaft (46) all rotate through the bearing and connect in air intake (1) inside one side, it is three location blade (47) is impartial apart from the fixed setting in air intake (1) inside.

5. The closed cooling tower filtering fresh air inlet according to claim 1, wherein: the improved water collecting device is characterized in that a drain hole (8) is formed in the middle of the bottom end of the water collecting bin (5), a sealing cover (9) is in threaded connection with the inner wall of the drain hole (8), vertical plates (10) are fixedly arranged on the tops of the water baffles (7), and drainage grooves (11) are formed in the inner walls of the tops of the water baffles (7).

6. The closed cooling tower filtering fresh air inlet according to claim 1, wherein: and a discharge chute (12) is formed in the inner wall of the bottom end of the air inlet (1).

7. The closed cooling tower filtering fresh air inlet as claimed in claim 4, wherein: the middle part of air intake (1) opposite side is fixed and is equipped with flush mounting plate of switch (13), the surface of flush mounting plate of switch (13) is equipped with the driving motor switch, driving motor (44) pass through driving motor switch and power electric connection.

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