CN218154654U

CN218154654U - Industrial dustproof exhaust device

Info

Publication number: CN218154654U
Application number: CN202222753285.9U
Authority: CN
Inventors: 刘恩伟; 朱振国; 赵传恩; 王健
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2022-12-27
Anticipated expiration: 2032-10-19

Abstract

The utility model provides an industry exhaust device that prevents dust. The industrial dustproof exhaust device comprises a top box, a first exhaust fan and a second exhaust fan, wherein the first exhaust fan and the second exhaust fan are arranged in the top box, an outer box is installed below the top box, two fixing plates are installed on the outer wall of one side of the outer box, two placing cylinders are arranged on the outer wall of one side of the outer box, filter cylinders are arranged in the two placing cylinders, top movable mounting of the two placing cylinders is provided with a top sleeve, a first connecting pipe and a second connecting pipe are installed at the tops of the two top sleeves respectively, an exhaust hopper is installed on one end of the first connecting pipe, a connecting pipe is fixedly installed on the corresponding fixing plate, two ends of the connecting pipe are fixedly connected with the bottom edges of the two placing cylinders respectively, and one end of the second connecting pipe extends into the top box and is fixedly connected with an air inlet of the first exhaust fan. The utility model provides an industry exhaust device that prevents dust has the simple operation, can effectual reduction in the air impurity content, optimize metallurgical industry production environment's advantage.

Description

Industrial dustproof exhaust device

Technical Field

The utility model relates to a dustproof technical field of airing exhaust especially relates to an industry exhaust device that prevents dust.

Background

At metallurgical in-process, can produce a large amount of dusts to make the production environment abominable, cause certain influence to staff's health, at present in metallurgical factory building, be provided with the exhaust fan of taking a breath mostly, reach the effect of purifying the factory building environment.

The prior art provides an industrial workshop has exhaust device of dustproof mechanism, and its application number is: 202122127920.8, comprising: the dustproof mechanism comprises a main body, a first hinge and a second hinge, wherein the dustproof mechanism is arranged on one side of the main body and comprises a protective cover, a ventilation hole is formed in the surface of the protective cover, a sealing strip is arranged on the inner side of the protective cover, and a magnet is connected to the inner side of the sealing strip; through the structural design of the dustproof mechanism, the first hinge, the protective cover, the vent hole, the sealing strip, the magnet, the dustproof net and the fixing bolt, the function of protecting and preventing dust for the air exhaust device is realized, although the application solves the problem that when the working environment has larger dust, the long-term air exhaust can lead to a large amount of dust attached to the surface of the air exhaust blade, the air exhaust blade is poor in rotating effect, and the air exhaust efficiency is reduced, so that the working efficiency of the air exhaust device is affected, and the dust prevention protection of the air exhaust device is effectively guaranteed.

In a metallurgical production plant, however, particles containing trace chemical impurities are generated in the operation of metallurgical equipment, such as directly discharging air to the outside of the plant, the overall environment inside and outside the plant can still be caused to be severe, and the environment can be deteriorated, so that the emission standard inspection of the plant is influenced.

Therefore, there is a need to provide a new industrial dust-proof air exhausting device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple operation, can effectual reduction in the air impurity content, optimize metallurgical industry production environment's dustproof exhaust device of industry.

In order to solve the technical problem, the utility model provides an industry exhaust device that prevents dust includes: a top box, a first exhaust fan and a second exhaust fan which are arranged in the top box, an outer box is arranged below the top box, two fixed plates are arranged on the outer wall of one side of the outer box, two placing cylinders are arranged on the outer wall of one side of the outer box, the two placing cylinders are internally provided with filter cylinders, top sleeves are movably arranged above the two placing cylinders, the tops of the two top sleeves are respectively provided with a first connecting pipe and a second connecting pipe, and one end of the first connecting pipe is provided with an air draft hopper.

Preferably, the corresponding fixing plate is fixedly provided with a linking pipe, two ends of the linking pipe are respectively and fixedly connected with the bottom edges of the two placing cylinders, one end of the second connecting pipe extends into the top box and is fixedly connected with the air inlet of the first exhaust fan.

Preferably, the two top sleeves are both provided with connecting rings, the two connecting rings are both movably provided with internal thread sleeves, the bottom ends of the first connecting pipe and the second connecting pipe penetrate through the two internal thread sleeves respectively and extend into the two top sleeves respectively.

Preferably, the outer walls of the first connecting pipe and the second connecting pipe are fixedly sleeved with external thread sleeves, and the two external thread sleeves are screwed with the two internal thread sleeves respectively.

Preferably, an opening is arranged on the outer wall of one side of the outer box, a water tank is arranged in the outer box in a sliding way, one side of the water tank extends out of the outer box through the opening.

Preferably, the inner wall of the top of the outer box is fixedly provided with a water delivery pipe, the water delivery pipe is connected with a plurality of spray heads, the water outlet of the water pump is connected with a first water pipe, and the water inlet of the water pump is connected with a second water pipe.

Preferably, the inner wall of the air draft hopper is fixedly provided with a filter screen, and the inner walls of the two top sleeves are respectively and fixedly provided with four blocking rods.

In comparison with the related art, in the present invention, the utility model provides an industry exhaust device that prevents dust has following beneficial effect:

the utility model provides an industry exhaust device that prevents dust, in carrying out air purification to metallurgical factory building, can carry out preliminary filter effect through the filter screen, and can effectually filter some trace chemical granules in the air through two cartridge filters, and further filtration through a plurality of shower nozzles formation, through the furthest filtering such as the harmful granule dust in foretell triple filtration will air, with this effect that reaches air-purifying quality, and the change of carrying out two cartridge filters that can be quick, the overall operation is convenient, and air purification's degree is higher.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an industrial dust-proof air exhaust device provided by the present invention;

FIG. 2 is a schematic diagram of a back perspective structure shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the placement cartridge of FIG. 1;

FIG. 4 is an enlarged view of the portion A shown in FIG. 3;

FIG. 5 is an enlarged view of the portion B shown in FIG. 4;

FIG. 6 is an enlarged view of the portion C shown in FIG. 4;

FIG. 7 is a cross-sectional view of the outer case and the orientation shown in FIG. 1.

Reference numbers in the figures: 1. an outer box; 2. a top box; 3. a fixing plate; 4. a water tank; 5. an exhaust fan I; 6. a second exhaust fan; 7. a water pump; 8. a water delivery pipe; 9. a spray head; 10. connecting the pipe; 11. placing the cylinder; 12. a first connecting pipe; 13. a second connecting pipe; 14. an external thread sleeve; 15. an internal thread sleeve; 16. jacking and sleeving; 17. a connecting ring; 18. a filter cartridge; 19. sealing the bearing; 20. a seal ring; 21. a gear lever; 22. an air draft hopper; 23. and (5) filtering by using a filter screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-7, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an industrial dustproof exhaust device according to the present invention; FIG. 2 is a schematic diagram of the back perspective structure shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the placement cartridge of FIG. 1; FIG. 4 is an enlarged view of the portion A shown in FIG. 3; FIG. 5 is an enlarged view of the portion B shown in FIG. 4;

FIG. 6 is an enlarged view of the portion C of FIG. 4; FIG. 7 is a schematic cross-sectional view of the outer case and the orientation shown in FIG. 1. Industry exhaust device that prevents dust includes: top case 2 and setting are in air exhauster one 5 and air exhauster two 6 in top case 2, equal fixed mounting of air exhauster one 5 and air exhauster two 6 is on the bottom inner wall of top case 2, top case 2's below fixed mounting has outer container 1, fixed mounting has two fixed plates 3 on one side outer wall of outer container 1, be provided with two on one side outer wall of outer container 1 and place a section of thick bamboo 11, equal movable mounting has cartridge filter 18 in two place a section of thick bamboo 11, can set up adsorptive material such as active carbon in two cartridge filters 18, two equal movable mounting in top of placing a section of thick bamboo 11 have a top cover 16, two fixed intercommunication respectively in top of top cover 16 has connecting pipe one 12 and connecting pipe two 13, connecting pipe one 12 and connecting pipe two 13 all run through the fixed plate 3 that is located the top and with this fixed plate 3 fixed connection, one of connecting pipe one 12 serves fixed mounting has air extraction funnel 22, air extraction funnel 22 is the rectangle air funnel, fixed mounting has filter screen 23 on air extraction funnel 22's the inner wall, connecting pipe two 13 one end extends to top case 2 and is connected with the air intake fixed connection of air exhauster one 5, air exhaust funnel one end of air exhauster one end extends to two air exhaust funnel 6, exhaust funnel fixed mounting extends to two air exhaust funnel in the air outlet of outer container 1, two air exhauster 2 extends to two air extraction funnel, two air extraction funnel 6 extend to the air exhaust funnel of outer exhaust funnel, two air exhauster internal air exhaust funnel, two exhaust funnel.

The fixed plate 3 located below is fixedly provided with a connecting pipe 10, as shown in fig. 1, the connecting pipe 10 is shaped like a letter "U", both ends of the connecting pipe 10 penetrate through the fixed plate 3 located below, and both ends of the connecting pipe 10 respectively extend into the two placing cylinders 11 and are respectively fixedly connected with the bottoms of the two placing cylinders 11.

The top on two top sleeves 16 is all fixedly mounted with a connecting ring 17, two interior equal movable mounting of connecting ring 17 has interior thread bush 15, it is equipped with sealed bearing 19 all to fix the cover on the outer wall of two interior thread bushes 15, the outer wall of two sealed bearing 19 respectively with the inner wall fixed connection of two connecting rings 17, it is equipped with external screw thread cover 14 all to fix the cover on the outer wall of connecting pipe one 12 and connecting pipe two 13, two interior thread bushes 15 are run through respectively to the bottom of connecting pipe one 12 and connecting pipe two 13, and two external screw thread covers 14 cooperate with the bottom of two interior thread bushes 15 mutually soon respectively, there are four shelves pole 21 on the inner wall of two top sleeves respectively fixed mounting, eight shelves pole 21 present annular array and distribute on the inner wall of two top sleeves, shelves pole 21 mainly is used for the spacing to two cartridge filters.

The opening has been seted up on one side outer wall of outer container 1, there is water tank 4 through drawer type slide rail structure slidable mounting in outer container 1, outside one side of water tank 4 extended to outer container 1 through the opening, fixed mounting had the shrouding on water tank 4 was located outer one side outer wall of outer container 1, fixed mounting had the spanner on the shrouding, in the in-service use, need carry on spacingly to the shrouding, make the shrouding can not receive the easy sideslip of external force, spacing mode is present mature prior art, consequently, no longer gives unnecessary details.

Fixed mounting has raceway 8 on the bottom inner wall of outer container 1, is connected with the shower nozzle 9 of a plurality of shower nozzles on raceway 8's the outer wall, and fixed mounting has water pump 7 on the bottom inner wall of top case 2, connects upper water pipe one on water pump 7's the delivery port, and the bottom of water pipe one extends to in outer container 1 and is linked together with raceway 8, is connected with water pipe two on water pump 7's the water inlet, and the bottom of water pipe two extends to in outer container 1 and further extends to in the water tank 4.

The two top sleeves 16 are sleeved on the corresponding placing cylinders 11, and the inner walls of the two top sleeves 16 and the outer walls of the two placing cylinders 11 are provided with sealing rings 20, so that the overall sealing effect is achieved.

The utility model provides an industry exhaust device that prevents dust's theory of operation as follows:

under initial state, the staff can fix outer container 1 on the outer wall of factory building through outer machine mount (like the outer machine mount of air conditioner) etc to fix draft scoop 22 on the wall in the factory building, be connected through enough long connecting pipe 12 between draft scoop 22 and the outer container 1, need inject a certain amount of water in water tank 4 simultaneously.

After the above, in the metallurgical operation, the worker may start the first exhaust fan 5, the second exhaust fan 6 and the water pump 7, the first exhaust fan 5 is started to form a negative pressure, so that the air containing impurities in the plant is sucked into the first connecting pipe 12 through the first exhaust hopper 22, the filter screen 23 intercepts some floccules or large floating objects, then the air flows through the two top sleeves 16 through the connecting pipe 10 and is filtered by the two filter cartridges 18 in the flowing process, so as to filter some chemical micro particles in the air, some fine and unfilterable dust is injected into the outer box 1 after passing through the first exhaust fan 5, the water pump 7 is started to pump the water in the water tank 4, the air is sprayed out through the plurality of spray heads 9 after being injected into the water pipe 8, so as to form a water curtain in the outer box 1, after the second exhaust fan 6 is started, a negative pressure is formed in the outer box 1, so that the air injected by the first exhaust fan 5 can pass through the water curtain under the negative pressure, so that the dust in the air is adsorbed by the water, further, the air is further purified by the water flow in the outer water tank, and the water flow is directly discharged out through the second exhaust fan 6, so that the water flow is directly discharged.

And after the long-time operation of this device, need change two cartridge filters 18, the staff can rotate two internal thread cover 15 respectively this moment, two internal thread cover 15 rotate can drive two apical covers 16 rebound under the transmission of screw thread to make two apical covers 16 respectively with two place a section of thick bamboo 11 separations, the staff alright take out the change with two cartridge filters 18 this moment, can be to water injection in the water tank 4 simultaneously in the time of regularly changing cartridge filter 18, and clean the dirt that the dust formed in the water tank 4.

Compared with the prior art, the utility model provides an industry exhaust device that prevents dust has following beneficial effect:

the utility model provides an industry exhaust device that prevents dust, in carrying out air purification to metallurgical factory building, can carry out preliminary filter effect through filter screen 23, and can effectually filter some trace chemical particles in the air through two cartridge filters 18, and further filtration through a plurality of shower nozzles 9 formation, through the filtering of the at utmost such as the harmful particle dust in foretell triple filtration will air, with this effect that reaches air-purifying quality, and the change of two cartridge filters 18 of carrying out that can be quick, the whole simple operation, and air purification's degree is higher.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An industrial dust exhaust device comprising: the top box and the setting are in air exhauster one and air exhauster two of top incasement, its characterized in that, the outer container is installed to the below of top box, install two fixed plates on one side outer wall of outer container, be provided with two on one side outer wall of outer container and place a section of thick bamboo, two it all is provided with the cartridge filter, two to place in the section of thick bamboo top movable mounting who places a section of thick bamboo has a cover, two connecting pipe one and connecting pipe two are installed respectively to the top of top cover, one of connecting pipe one is served and is installed the air draft and fight.

2. The industrial dust-proof and air-exhaust device according to claim 1, wherein the corresponding fixing plates are fixedly provided with linking pipes, two ends of each linking pipe are respectively and fixedly connected with the bottom edges of the two placing cylinders, and one end of each connecting pipe extends into the top box and is fixedly connected with the air inlet of the corresponding first exhaust fan.

3. The industrial dust-proof and air-exhaust device according to claim 2, wherein a connecting ring is arranged on each of the two top sleeves, an internal thread sleeve is rotatably mounted in each of the two connecting rings, and the bottom ends of the first connecting pipe and the second connecting pipe respectively penetrate through the two internal thread sleeves and respectively extend into the two top sleeves.

4. The industrial dust-proof and air-exhaust device according to claim 3, wherein the outer walls of the first connecting pipe and the second connecting pipe are fixedly sleeved with external thread sleeves, and the two external thread sleeves are respectively screwed with the two internal thread sleeves.

5. The industrial dust-proof air exhaust device according to claim 4, wherein an opening is formed in the outer wall of one side of the outer box, a water tank is slidably mounted in the outer box, and one side of the water tank extends out of the outer box through the opening.

6. The industrial dust-proof and air-exhaust device according to claim 5, wherein a water pipe is fixedly installed on the inner wall of the top of the outer box, a plurality of nozzles are connected on the water pipe, the water pump is fixedly mounted on the inner wall of the bottom of the top box, a first water pipe is connected to a water outlet of the water pump, and a second water pipe is connected to a water inlet of the water pump.

7. The industrial dust-proof and air-exhaust device according to claim 6, wherein the inner wall of the air-exhaust hopper is fixedly provided with a filter screen, and the inner walls of the two top sleeves are respectively fixedly provided with four blocking rods.