CN216925088U

CN216925088U - Ventilation system for paper machine

Info

Publication number: CN216925088U
Application number: CN202220586422.1U
Authority: CN
Inventors: 李颂; 刘七新; 何海龙
Original assignee: Hunan Senlan Machinery Co ltd
Current assignee: Hunan Senlan Machinery Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-08
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a ventilation system for a paper machine, which comprises a mounting seat and an exhaust fan, wherein the exhaust fan is fixedly arranged at the top end of the mounting seat. This ventilation system for paper machine passes through the bottom of baffle fixed connection in the inside one side of mount pad, when using, the inside of cooling dust removal case is sent into with wind to the air exhauster, start the water pump this moment, the water pump is taken out and is carried for the diversion trench through the water after the sponge filters in the dust removal incasement portion of will cooling, later the shower nozzle evenly spouts water, like this in-process through cooling dust removal incasement portion as wind, spun water can combine and fall into the bottom of cooling dust removal case once more with remaining dust in the wind, and still can take most heat in the wind, can remove dust to wind like this and can cool down to wind, the clean effect of ventilation system is greatly improved, and water can also cyclic utilization after the sponge of baffle inside filters, the energy saving, it is relatively poor to solve cooling dust removal effect, can not satisfy the problem of the needs of use.

Description

Ventilation system for paper machine

Technical Field

The utility model relates to the technical field of ventilation systems, in particular to a ventilation system for a paper machine.

Background

The paper machine is a general name of a complete set of equipment which enables paper pulp to form paper web in a linkage manner, wherein the paper machine comprises a head box, a net part, a pressing part, a drying part, a calender, a paper winder, a transmission part and other main machines and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like, in order to improve the environmental protection performance of the paper machine during use, a ventilation and exhaust system is also arranged in the drying part, but the ventilation and exhaust system of the drying part of the paper machine at present has poor cooling and dust removal effects and cannot meet the use requirements; the front end has poor filtering effect and is easy to damage the fan; the ventilation system for the paper machine is improved aiming at the problems that the ventilation system does not have the function of removing peculiar smell and the exhaust position and direction are inconvenient and flexible to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ventilation system for a paper machine, which aims to solve the problems that the cooling and dust removing effects are poor and the use requirements cannot be met in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: ventilation system for paper machine, including mount pad and air exhauster, air exhauster fixed mounting is on the top of mount pad, one side on mount pad top is provided with tertiary pretreatment structure, tertiary pretreatment structure includes the rose box, the cover that induced drafts, last filter screen, secondary filter screen and elementary filter screen, the opposite side fixedly connected with cooling dust removal case on mount pad top, one side of cooling dust removal case is provided with removes the peculiar smell structure, remove the peculiar smell structure including folding bellows, remove peculiar smell case and active carbon filter core, the inside of cooling dust removal case is provided with the high-efficient dust removal mechanism of energy-saving, the high-efficient dust removal mechanism of energy-saving includes baffle, water pump, diversion trench, shower nozzle, sponge and through-hole.

Preferably, baffle fixed connection is in the bottom of the inside one side of mount pad, the inside of baffle is provided with the sponge, the through-hole has been seted up respectively to the both sides of baffle, water pump fixed mounting is on the top of cooling dust removal case, the top fixedly connected with distributive groove of the inside of cooling dust removal case, the even fixedly connected with shower nozzle in bottom of distributive groove.

Preferably, the input of water pump runs through to the bottom of the inside one side of cooling dust removal incasement portion, the output of water pump runs through to the inside of cooling dust removal case and is linked together with the inside of distributive groove.

Preferably, rose box fixed connection is in one side on mount pad top, the inside one side fixedly connected with final filter screen of rose box, the inside intermediate position department fixedly connected with secondary filter screen of rose box, the inside opposite side fixedly connected with primary filter screen of mount pad, one side fixedly connected with of rose box cover that induced drafts.

Preferably, the output end of the exhaust fan is communicated with the inside of the cooling and dedusting box, and the input end of the cooling and dedusting box is communicated with the inside of the filter box.

Preferably, remove peculiar smell case fixed connection in one side of cooling dust removal case, the inside fixedly connected with active carbon filter core who removes the peculiar smell case, the folding bellows of one side fixedly connected with who removes the peculiar smell case.

Compared with the prior art, the utility model has the beneficial effects that: the ventilation system for the paper machine not only realizes better cooling and dedusting effects, can meet the use requirements, realizes better filtering effect at the front end, is not easy to damage a fan, but also realizes the function of removing peculiar smell, and conveniently and flexibly adjusts the exhaust position and direction;

(1) the bottom end of one side in the mounting seat is fixedly connected with the baffle, sponge is arranged in the baffle, through holes are respectively arranged on two sides of the baffle, a water pump is fixedly arranged at the top end of the cooling and dedusting box, a diversion trench is fixedly connected to the top end of the cooling and dedusting box, a spray head is uniformly and fixedly connected to the bottom end of the diversion trench, when the cooling and dedusting box is used, air is sent into the cooling and dedusting box by an exhaust fan, the water pump is started at the moment, water in the cooling and dedusting box after being filtered by the sponge is pumped out by the water pump and is conveyed to the diversion trench, then the water is uniformly sprayed out by the spray head, so that when the air passes through the cooling and dedusting box, the sprayed water can be combined with dust remained in the air and fall into the bottom of the cooling and dedusting box again, and can also take away heat in the air, thus, most of the air can be dedusted and cooled, the cleaning effect of the ventilation system is greatly improved, and the water can be recycled after being filtered by the sponge in the baffle, energy is saved;

(2) the filter box is fixedly connected to one side of the top end of the mounting seat, one side of the interior of the filter box is fixedly connected with a final-stage filter screen, a secondary filter screen is fixedly connected to the middle position of the interior of the filter box, a primary filter screen is fixedly connected to the other side of the interior of the mounting seat, and one side of the filter box is fixedly connected with an air suction cover;

(3) through removing peculiar smell case fixed connection in one side of cooling dust removal case, the inside fixedly connected with active carbon filter core who removes the peculiar smell case, remove the folding bellows of one side fixedly connected with of peculiar smell case, when using, the air is discharged to the inside that removes the peculiar smell case after cooling dust removal, through removing the absorption of the active carbon filter core of peculiar smell incasement portion and purifying, the peculiar smell of air is got rid of, this ventilation system's functionality has been strengthened greatly, simultaneously can adjust the position and the direction of airing exhaust in a flexible way through folding bellows.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged front sectional view of the baffle of the present invention;

FIG. 3 is an enlarged front sectional view of the filter box of the present invention;

FIG. 4 is a side view of the baffle of the present invention.

In the figure: 1. a mounting seat; 2. an exhaust fan; 3. a cooling dust removal box; 4. a baffle plate; 5. folding the corrugated pipe; 6. a peculiar smell removing box; 7. an activated carbon filter element; 8. a water pump; 9. a water diversion tank; 10. a spray head; 11. a filter box; 12. an air suction hood; 13. sponge; 14. a through hole; 15. a final filter screen; 16. a secondary filter screen; 17. a primary filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a ventilation system for a paper machine comprises a mounting base 1 and an exhaust fan 2, wherein the exhaust fan 2 is fixedly mounted at the top end of the mounting base 1, one side of the top end of the mounting base 1 is provided with a three-stage pretreatment structure, the three-stage pretreatment structure comprises a filter box 11, an air suction hood 12, a final stage filter screen 15, a secondary filter screen 16 and a primary filter screen 17, the other side of the top end of the mounting base 1 is fixedly connected with a cooling and dust removing box 3, one side of the cooling and dust removing box 3 is provided with an odor removing structure, the odor removing structure comprises a folding corrugated pipe 5, an odor removing box 6 and an active carbon filter element 7, an energy-saving high-efficiency dust removing mechanism is arranged in the cooling and dust removing box 3, and comprises a baffle 4, a water pump 8, a diversion trench 9, a spray head 10, a sponge 13 and a through hole 14;

the baffle 4 is fixedly connected to the bottom end of one side in the mounting seat 1, the sponge 13 is arranged in the baffle 4, through holes 14 are respectively formed in two sides of the baffle 4, the water pump 8 is fixedly installed at the top end of the cooling and dedusting box 3, the top end in the cooling and dedusting box 3 is fixedly connected with the water diversion groove 9, and the bottom end of the water diversion groove 9 is uniformly and fixedly connected with the spray head 10;

the input end of the water pump 8 penetrates through the bottom end of one side inside the temperature-reducing and dust-removing box 3, and the output end of the water pump 8 penetrates through the inside of the temperature-reducing and dust-removing box 3 and is communicated with the inside of the water diversion groove 9;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when using, air exhauster 2 sends into the inside of cooling dust removal case 3 with wind, start water pump 8 this moment, water pump 8 is taken out and is carried for diversion trench 9 the inside water after sponge 13 filters of cooling dust removal case 3, later shower nozzle 10 evenly spouts water, like this when the inside in-process of wind process cooling dust removal case 3, spun water can combine and fall into the bottom of cooling dust removal case 3 once more with remaining dust in the wind, and most heat in the wind still can be taken away, can remove dust and can cool down to wind like this, the cleaning performance of ventilation system is greatly improved, and water can also cyclic utilization after the inside sponge 13 of baffle 4 filters, the energy saving.

Example 2: the filter box 11 is fixedly connected to one side of the top end of the mounting seat 1, a final-stage filter screen 15 is fixedly connected to one side inside the filter box 11, a secondary filter screen 16 is fixedly connected to the middle position inside the filter box 11, a primary filter screen 17 is fixedly connected to the other side inside the mounting seat 1, and an air suction hood 12 is fixedly connected to one side of the filter box 11;

the output end of the exhaust fan 2 is communicated with the interior of the cooling and dedusting box 3, and the input end of the cooling and dedusting box 3 is communicated with the interior of the filter box 11;

specifically, as shown in fig. 1 and 3, when the exhaust fan 2 is activated in use, the air suction hood 12 sucks air containing dust into the interior of the filter box 11, and then the air is sequentially filtered by the primary filter screen 17, the secondary filter screen 16 and the final filter screen 15, so that dust particles with larger diameters in the air are efficiently removed, and thus the damage to the exhaust fan 2 when the dust particles with larger diameters pass through the interior of the exhaust fan 2 can be effectively avoided.

Example 3: the peculiar smell removing box 6 is fixedly connected to one side of the temperature-reducing and dust-removing box 3, an active carbon filter element 7 is fixedly connected inside the peculiar smell removing box 6, and a folding corrugated pipe 5 is fixedly connected to one side of the peculiar smell removing box 6;

specifically, as shown in fig. 1, when the ventilating system is used, air is cooled and dedusted and then discharged into the peculiar smell removing box 6, and is adsorbed and purified by the activated carbon filter element 7 in the peculiar smell removing box 6, so that peculiar smell of the air is removed, the functionality of the ventilating system is greatly enhanced, and meanwhile, the position and the direction of the discharged air can be flexibly adjusted by the folding corrugated pipe 5.

The working principle is as follows: when the utility model is used, firstly, the exhaust fan 2 is started, the air suction hood 12 can suck air containing dust into the filter box 11, then the air is sequentially filtered by the primary filter screen 17, the secondary filter screen 16 and the final filter screen 15, dust particles with larger diameters in the air are efficiently removed, thus the damage to the exhaust fan 2 when the dust particles with larger diameters pass through the exhaust fan 2 can be effectively avoided, then the exhaust fan 2 sends air into the cooling and dust removing box 3, at the moment, the water pump 8 is started, the water filtered by the sponge 13 in the cooling and dust removing box 3 is pumped out and conveyed to the water diversion groove 9 by the water pump 8, then the water is uniformly sprayed out by the spray head 10, so that when the air passes through the cooling and dust removing box 3, the sprayed water can be combined with the dust remained in the air and fall into the bottom of the cooling and dust removing box 3 again, and most of heat in the air can be carried away, can remove dust to the wind like this and can cool down to the wind again, improve ventilation system's clean effect greatly, water can also cyclic utilization after filtering through the sponge 13 of baffle 4 inside moreover, the energy saving, the air is discharged to the inside of removing peculiar smell case 6 after cooling and removing dust at last, through removing the peculiar smell case 6 inside active carbon filter element 7 absorption purification, get rid of the peculiar smell of air, this ventilation system's functionality has been strengthened greatly, simultaneously can adjust the position and the direction of airing exhaust in a flexible way through folding bellows 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ventilation system for paper machine, includes mount pad (1) and air exhauster (2), its characterized in that: the exhaust fan (2) is fixedly arranged at the top end of the mounting seat (1), one side of the top end of the mounting seat (1) is provided with a three-stage pretreatment structure, the three-stage pretreatment structure comprises a filter box (11), an air suction hood (12), a final-stage filter screen (15), a secondary filter screen (16) and a primary filter screen (17), the other side of the top end of the mounting seat (1) is fixedly connected with a cooling dust removal box (3), one side of the cooling and dedusting box (3) is provided with a peculiar smell removing structure which comprises a folding corrugated pipe (5), a peculiar smell removing box (6) and an active carbon filter element (7), the inside of cooling dust removal case (3) is provided with energy-saving high-efficient dust removal mechanism, energy-saving high-efficient dust removal mechanism includes baffle (4), water pump (8), distributive tank (9), shower nozzle (10), sponge (13) and through-hole (14).

2. The ventilation system for a papermaking machine according to claim 1, wherein: baffle (4) fixed connection is in the bottom of the inside one side of mount pad (1), the inside of baffle (4) is provided with sponge (13), through-hole (14) have been seted up respectively to the both sides of baffle (4), water pump (8) fixed mounting is on the top of cooling dust removal case (3), inside top fixedly connected with distributive groove (9) of cooling dust removal case (3), even fixedly connected with shower nozzle (10) in bottom of distributive groove (9).

3. The ventilation system for a papermaking machine according to claim 1, wherein: the input of water pump (8) runs through to the bottom of the inside one side of cooling dust removal case (3), the output of water pump (8) runs through to the inside of cooling dust removal case (3) and is linked together with the inside of distributive tank (9).

4. The ventilation system for a papermaking machine according to claim 1, wherein: rose box (11) fixed connection is in one side on mount pad (1) top, the inside one side fixedly connected with final filter screen (15) of rose box (11), secondary filter screen (16) of the inside intermediate position department fixedly connected with of rose box (11), the inside opposite side fixedly connected with primary filter screen (17) of mount pad (1), one side fixedly connected with of rose box (11) cover (12) that induced drafts.

5. The ventilation system for a papermaking machine according to claim 1, wherein: the output of air exhauster (2) is linked together with the inside of cooling dust removal case (3), the input of cooling dust removal case (3) is linked together with the inside of rose box (11).

6. The ventilation system for a papermaking machine according to claim 1, wherein: remove peculiar smell case (6) fixed connection in one side of cooling dust removal case (3), the inside fixedly connected with active carbon filter core (7) that remove peculiar smell case (6), remove one side fixedly connected with folding bellows (5) of peculiar smell case (6).