CN213132399U

CN213132399U - Ventilation device of papermaking workshop

Info

Publication number: CN213132399U
Application number: CN202021802117.9U
Authority: CN
Inventors: 杨延飞
Original assignee: Dengzhou Jinqiao Paper Products Co ltd
Current assignee: Dengzhou Jinqiao Paper Products Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-07
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a ventilation unit in papermaking workshop belongs to the papermaking workshop technical field of airing exhaust, including base, stand and roof, base top fixedly connected with stand and stand are a plurality of, the casing is installed to stand one side, the casing is inlayed and is connected with the filter screen in one side, the roof is installed to the stand top, control panel is installed to the roof top, control panel one side is provided with the dust catcher, the inside interlude of dust catcher has the dust absorption pipe to be the L type, the connection has the dust collection box to inlay of dust absorption pipe one end, the dust absorption pipe below is inlayed and is connected with the dust collecting pipe. The utility model discloses the device can ventilate when wholly carrying out the ventilation and handle and make inside conveniently filter, avoids causing external dust to get into the inside dust in workshop that causes of workshop easily and increases, improves workshop environment, when using, when carrying out the ventilation to inside, can adsorb the inside a large amount of dusts that cause in workshop and carry out effectual absorption, avoids the internal pollution serious.

Description

Ventilation device of papermaking workshop

Technical Field

The utility model relates to a papermaking workshop technical field that airs exhaust especially relates to a papermaking workshop's ventilation unit.

Background

The paper making industry production comprises the production processes of pulping and papermaking, wherein the pulping process is to separate fibers in plant raw materials to prepare pulp, and then the pulp is bleached, so that a large amount of paper making waste water and waste gas are generated in the process; papermaking is to dilute, form, squeeze and dry the pulp to prepare paper, and the process is easy to generate papermaking waste water and waste gas, and a papermaking workshop generally generates a large amount of waste gas and needs to use a roof exhaust device to exhaust air outwards.

Patent No. 201820463882.9 discloses a dust job shop ventilation unit, including ventiduct and dead lever, the inside fixedly connected with installed part of ventiduct, the inner wall fixed connection of the outer wall of installed part and ventiduct, the scavenge port has been seted up to the upper surface of installed part, the shape of installed part is positive rectangle, the shape of scavenge port is circular, just the scavenge port diameter does the four fifths of installed part length of side, the inner wall of scavenge port and the one end fixed connection of dead lever, the other end fixedly connected with motor case of dead lever, the quantity of dead lever is four. This dust job shop ventilation unit sets up the draw-in groove through the inner wall at the mounting groove, and the slope column structure of draw-in groove can effectually prevent that the chucking piece from droing, makes the fixed plate fix in the mounting groove, can dismantle the fixed plate through stirring the chucking piece, has simplified the loaded down with trivial details dismantlement process of filter screen in the past, has shortened and has changed the required time of washing the filter screen, has practiced thrift manpower financial resources.

The ventilation device of the above-mentioned technology has the following disadvantages: 1. when the device is ventilated integrally, the inside of the device is inconvenient to filter due to the fact that ventilation processing cannot be carried out, external dust is easy to enter the inside of a workshop, the dust in the workshop is increased, and the workshop environment is polluted; 2. when the device is used, when the inside is ventilated, a large amount of dust that can not adsorb the inside and cause in workshop carries out effectual absorption for internal pollution is serious.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ventilation unit in papermaking workshop, the device can ventilate when wholly carrying out the ventilation and handle and make inside conveniently filter, avoid causing external dust to get into the inside dust increase that causes in workshop easily, improve workshop environment, when using, when carrying out the ventilation to inside, can adsorb the inside a large amount of dusts that cause in workshop and carry out effectual absorption, avoid internal pollution serious.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of papermaking workshop's ventilation unit, including base, stand and roof, base top fixedly connected with stand and stand are a plurality of, the casing is installed to stand one side, casing one side is inlayed and is connected with the filter screen, the roof is installed to the stand top, control panel is installed to the roof top, control panel one side is provided with the dust catcher, the inside interlude of dust catcher has the dust absorption pipe to be the L type, dust absorption pipe one end is inlayed and is connected with the dust collection box, the dust absorption pipe below is inlayed and is connected with the dust collecting pipe, the dust collecting pipe below is inlayed and is connected with suction hood and is a plurality of.

Optionally, a motor is installed inside the casing, a power output end of the motor is connected with a power input end of the transmission shaft, and fan blades are installed at one end of the transmission shaft.

Optionally, the interior of the dust collection pipe is filled with activated carbon, and one end of the activated carbon is provided with filter cotton.

Optionally, the inner side wall of the dust hood is connected with a filter plate in an embedded manner.

Optionally, the control panel is electrically connected with an external power supply through a wire, the output end of the control panel is electrically connected with the input end of the motor, and the output end of the control panel is electrically connected with the input end of the dust collector.

The utility model has the advantages as follows:

the embodiment of the utility model provides a ventilation unit in papermaking workshop:

1. the interior workshop is formed by the base, the upright post and the top plate, the shell is fixedly arranged on one side of the upright post, the motor is arranged in the shell, the motor is connected with the control panel above the top plate, the control panel is electrically connected with an external power supply through a wire, the power output end of the motor is connected with the power input end of the transmission shaft, the fan blades are driven to rotate through the transmission shaft, ventilation is carried out to the interior of the workshop through the rotation of the fan blades, so that the internal air keeps circulating, the phenomenon that the heat is too large to cause discomfort of workshop personnel is avoided, in addition, when the ventilation is carried out, a filter screen is embedded on one side of the shell, the external air can be filtered, the phenomenon that the dust in the workshop is increased due to the entering of external dust is avoided, the working environment of the working personnel is worsened, the filter screen, can ventilate and handle and make inside convenient filtering, avoid causing external dust to get into the inside dust increase that causes in workshop in the workshop easily, improve workshop environment.

2. When papermaking is carried out in a papermaking workshop, a large amount of dust and toxic substances are easily generated, the interior of the workshop needs to be subjected to dust removal treatment, a dust collector is arranged above a top plate, the dust collector is connected with a control panel, a plurality of dust hoods are arranged below the dust collector to adsorb dust in the interior of the workshop, a filter plate is embedded in the inner side wall of each dust hood and can filter large dust to avoid damaging devices in the dust collector, the filter plate needs to be replaced periodically and is adsorbed into a dust collecting pipe through the dust hoods, the dust is uniformly adsorbed into an L-shaped dust collecting pipe through the dust collecting pipe and is transmitted into a dust collecting box through the dust collecting pipe, the interior of the dust collecting pipe is filled with active carbon, the interior of the dust collecting pipe can be adsorbed with toxic and harmful gas, filter cotton is filled on one side of the active carbon, the interior of the dust collecting box can be effectively prevented from being discharged through double, the box door is arranged at one end of the dust collection box, so that the inside dust can be conveniently taken out, the cleaning is convenient, the device can effectively adsorb a large amount of dust caused by the interior of a workshop when the inside of the device is ventilated, and the internal pollution is avoided from being serious.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a ventilation apparatus of a paper mill plant according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a casing of a ventilation device of a paper mill plant according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the inside of a dust suction pipe of a ventilation device of a papermaking workshop according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a suction hood of a ventilation device of a papermaking workshop according to an embodiment of the present invention.

In the figure: 1. a base; 2. a column; 3. a housing; 4. a filter screen; 5. a top plate; 6. a control panel; 7. a vacuum cleaner; 8. a dust collection pipe; 9. a dust collection box; 10. a dust collecting pipe; 11. a dust hood; 12. a motor; 13. a drive shaft; 14. a fan blade; 15. activated carbon; 16. filtering cotton; 17. a filter plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A ventilation device for a papermaking plant according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1-4, the embodiment of the utility model provides a ventilation unit in papermaking workshop, including base 1, stand 2 and roof 5, base 1 top fixedly connected with stand 2 and stand 2 are a plurality ofly, casing 3 is installed to stand 2 one side, casing 3 one side is inlayed and is connected with filter screen 4, roof 5 is installed to stand 2 top, control panel 6 is installed to roof 5 top, control panel 6 one side is provided with dust catcher 7, the inside interlude of dust catcher 7 has dust absorption pipe 8 to be the L type, 8 one end of dust absorption pipe are inlayed and are connected with

dust collection box

9, 8 belows of dust absorption pipe are inlayed and are connected with dust collecting pipe 10, it is a plurality ofly to inlay and be connected with dust cage 11 and dust cage 11 below dust collecting pipe 10.

Illustratively, an internal workshop is formed by the base 1, the upright post 2 and the top plate 5, the casing 3 is fixedly installed on one side of the upright post 2, so that internal air is kept circulating, the heat is prevented from being too large, discomfort of workers in the workshop is avoided, in addition, when the process is carried out, the filter screen 4 is embedded on one side of the casing 3, the external air can be filtered, the increase of dust in the workshop caused by the entering of external dust is avoided, the working environment of workers is poor, the filter screen 4 needs to be taken out and replaced periodically, a large amount of dust and toxic substances are easy to generate in the papermaking workshop, the dedusting treatment needs to be carried out on the interior of the workshop, the dust collector 7 is installed above the top plate 5, the dust in the workshop is adsorbed by installing the plurality of dust suction hoods 11 below the dust collector 7 through connection with the control panel 6, and is adsorbed to the interior of the dust collecting pipe 10 through, adsorb inside L type dust absorption pipe 8 through dust collection pipe 10 is unified, transmit to dust collection box 9 inside through dust absorption pipe 8, and adsorb inside to dust collection box 9 as the dust, offer the chamber door in the one end of dust collection box 9 and can make things convenient for taking out of inside dust, the clearance of being convenient for.

Referring to fig. 2, a motor 12 is installed inside the housing 3, a power output end of the motor 12 is connected with a power input end of a transmission shaft 13, and a fan blade 14 is installed at one end of the transmission shaft 13.

Illustratively, a motor 12 is installed inside the housing 3, and is connected with the control panel 6 above the top plate 5 through the motor 12, the control panel 6 is electrically connected with an external power supply through a wire, and is connected with a power input end of a transmission shaft 13 through a power output end of the motor 12, the transmission shaft 13 drives the fan blades 14 to rotate, and ventilation is performed to the interior of the workshop through rotation of the fan blades 14.

Referring to fig. 3, the dust suction pipe 8 is filled with activated carbon 15, and one end of the activated carbon 15 is provided with filter cotton 16.

By way of example, the inside of the dust suction pipe 8 is filled with the activated carbon 15, so that the inside toxic and harmful gas can be adsorbed, and the filter cotton 16 is filled on one side of the activated carbon 15, so that the inside harmful gas can be effectively prevented from being discharged through double-layer filtering.

Referring to fig. 4, a filter plate 17 is embedded and connected to the inner side wall of the dust hood 11.

Illustratively, the filter plate 17 is embedded in the inner side wall of the dust hood 11, so that large dust can be filtered, the damage to the internal devices of the dust collector 7 is avoided, and the filter plate 17 needs to be replaced regularly.

Referring to fig. 1, the control panel 6 is electrically connected to an external power source through a wire, an output end of the control panel 6 is electrically connected to an input end of the motor 12, and an output end of the control panel 6 is electrically connected to an input end of the vacuum cleaner 7.

Illustratively, the control panel 6 is electrically connected with an external power supply through a lead, and the motor 12 drives the fan blades 14 to rotate so as to ventilate the interior of the workshop and avoid overlarge heat in the workshop.

When in use, an internal workshop is formed by the base 1, the upright post 2 and the top plate 5, the shell 3 is fixedly installed on one side of the upright post 2, the motor 12 is installed inside the shell 3, the motor 12 is connected with the control panel 6 above the top plate 5, the control panel 6 is electrically connected with an external power supply through a wire, the power output end of the motor 12 is connected with the power input end of the transmission shaft 13, the fan blades 14 are driven to rotate through the transmission shaft 13, ventilation is performed inside the workshop through the rotation of the fan blades 14, so that the internal air keeps circulating, excessive heat is avoided, discomfort of workshop personnel is caused, and when the workshop air purification device is in use, the filter screen 4 is embedded on one side of the shell 3, the external air can be filtered, the dust inside the workshop is prevented from increasing due to the entering of external dust, the working environment of the working personnel is prevented from being deteriorated regularly, and, when papermaking is carried out in a papermaking workshop, a large amount of dust and toxic substances are easily generated, dust removal treatment needs to be carried out on the interior of the workshop, a dust collector 7 is installed above a top plate 5, the dust collector is connected with a control panel 6, a plurality of dust hoods 11 are installed below the dust collector 7 for absorbing dust in the workshop, a filter plate 17 is inlaid on the inner side wall of each dust hood 11, large dust can be filtered, damage to devices in the dust collector 7 is avoided, the filter plate 17 needs to be replaced periodically, the dust is absorbed into a dust collecting pipe 10 through the dust hoods 11, the dust is uniformly absorbed into an L-shaped dust collecting pipe 8 through the dust collecting pipe 10, the dust is transmitted into a dust collecting box 9 through the dust collecting pipe 8, activated carbon 15 is filled in the dust collecting pipe 8, toxic and harmful gas in the dust collecting box can be absorbed, filter cotton 16 is filled on one side of the activated carbon 15, and double, effectively avoid inside harmful gas's discharge, and inside as the dust adsorbs to dust collection box 9, offer the chamber door in the one end of dust collection box 9 and can make things convenient for taking out of inside dust, be convenient for clear up.

The utility model relates to a ventilation device for a paper-making workshop, which comprises a base 1; 2. a column; 3. a housing; 4. a filter screen; 5. a top plate; 6. a control panel; 7. a vacuum cleaner; 8. a dust collection pipe; 9. a dust collection box; 10. a dust collecting pipe; 11. a dust hood; 12. a motor; 13. a drive shaft; 14. a fan blade; 15. activated carbon; 16. filtering cotton; 17. the filter plate and the control panel are of an AE-E666 model, the dust collector is of a Y2 model, the parts are all universal standard parts or parts known by the technical personnel in the field, and the structure and the principle of the dust collector can be known by the technical manual or the conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A ventilation device of a paper making workshop comprises a base (1), a column (2) and a top plate (5), it is characterized in that a plurality of upright posts (2) are fixedly connected above the base (1), a casing (3) is arranged on one side of the upright post (2), a filter screen (4) is embedded and connected on one side of the casing (3), a top plate (5) is arranged above the upright post (2), a control panel (6) is arranged above the top plate (5), a dust collector (7) is arranged on one side of the control panel (6), a dust collection pipe (8) is inserted in the dust collector (7) in an L shape, one end of the dust suction pipe (8) is connected with a dust collection box (9) in an embedded manner, a dust collection pipe (10) is connected below the dust suction pipe (8) in an embedded manner, the dust collection device is characterized in that a plurality of dust collection covers (11) are embedded and connected below the dust collection pipe (10).

2. A ventilation device for a paper mill workshop according to claim 1, characterized in that a motor (12) is arranged in the housing (3), the power output end of the motor (12) is connected with the power input end of a transmission shaft (13), and one end of the transmission shaft (13) is provided with fan blades (14).

3. A papermaking plant ventilation device according to claim 1, characterised in that the dust suction pipe (8) is filled with activated carbon (15), one end of the activated carbon (15) being provided with filter cotton (16).

4. A ventilation device in a paper mill plant according to claim 1, characterised in that the suction hood (11) has filter panels (17) embedded in its inner side walls.

5. A ventilation device in a paper mill plant according to claim 1, characterized in that the control panel (6) is electrically connected to an external power source by means of a wire, the output of the control panel (6) is electrically connected to the input of the motor (12), and the output of the control panel (6) is electrically connected to the input of the vacuum cleaner (7).