CN216203452U

CN216203452U - Fume extractor based on hot air rotary furnace

Info

Publication number: CN216203452U
Application number: CN202122760329.6U
Authority: CN
Inventors: 丁立峰
Original assignee: Ningxia Maitian Gongfang Food Co ltd
Current assignee: Ningxia Maitian Gongfang Food Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of smoke exhaust, in particular to a smoke exhaust device based on a hot air rotary furnace. Including hot-blast rotary furnace, the cover that induced drafts, the smoking machine, the pipe of discharging fume, pipe one end of discharging fume has the case of discharging fume, the case of discharging fume includes water, there is the filter above the water, the supporting box, it has rotatory fan to discharge fume intraductally, there is the axis of rotation rotatory fan one side, there is gear A in the axis of rotation, there is gear B gear A below, there is the spray bar gear B bottom, the shower nozzle, there is a brace table in the water, the water pump, water pump one end has the water pipe, there is the rose box on the water pipe, the filter screen, there is accessory pipe A on the water pipe, accessory pipe B, there is the fixed plate supporting box top, there is the ventilation hole on the fixed plate, the filter pulp, there is the motor on the fixed plate, the flabellum, there is the exhaust pipe on the fixed plate. The utility model provides a smoke exhaust device which is used for a hot air rotary furnace and has the advantages of environmental protection, no pollution, good filtering effect and high smoke exhaust efficiency.

Description

Fume extractor based on hot air rotary furnace

Technical Field

The utility model relates to the technical field of smoke exhaust, in particular to a smoke exhaust device based on a hot air rotary furnace.

Background

The hot air rotary furnace, also called rotary furnace, is a device for heating a combustion chamber by using various different energy sources, feeding hot air into a hearth through a heat exchanger and a fan, and baking articles in the furnace. However, when the common hot air rotary furnace in the market is used, the generated smoke is directly discharged into the air, and the smoke contains certain harmful gases and emits pungent smell, so that the environmental pollution is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke exhaust device which is used for a hot air rotary furnace and has the advantages of environmental protection, no pollution, good filtering effect and high smoke exhaust efficiency.

The technical scheme provided by the utility model is as follows: the utility model provides a fume extractor based on hot-blast rotary furnace which characterized in that: comprises a hot air rotary furnace, wherein an air suction hood is arranged at the top of the hot air rotary furnace, a smoke suction machine is arranged at the top of the air suction hood, a smoke exhaust pipe is arranged at the output end of the smoke suction machine, one end of the smoke exhaust pipe is provided with a smoke exhaust box, the smoke exhaust box comprises water arranged at the bottom in the smoke exhaust box, a filter plate is arranged above the water, a support box is arranged above the filter plate, a rotary fan is arranged in the smoke exhaust pipe, one side of the rotary fan is provided with a rotary shaft penetrating through the smoke exhaust pipe and the support box, a gear A is sleeved on the rotary shaft, a gear B meshed with the gear A is arranged below the gear A, a spray rod is arranged at the bottom of the gear B, a plurality of spray nozzles are arranged at the bottom of the spray rod, a support block is sleeved on the spray rod between the gear B and the support box, a support table is arranged in the water, a water pump is arranged on the support table, and a water pipe is arranged at the output end of the water pump, be equipped with the rose box on the water pipe, be equipped with the multilayer filter screen in the rose box, be equipped with auxiliary pipe A on the water pipe, gear B is run through to auxiliary pipe A one end, auxiliary pipe A one end sets up inside the spray bar, the water pipe is kept away from water pump one end and is linked around on discharging fume the pipe, it all sets up in the aquatic to discharge fume pipe one end and water pipe one end, the supporting box top is equipped with the fixed plate, be equipped with a plurality of ventilation holes on the fixed plate, be equipped with the filter pulp in the ventilation hole, the fixed plate bottom is equipped with auxiliary pipe B who runs through the fixed plate, auxiliary pipe B one end and water piping connection, one side is equipped with the motor on the fixed plate, the output of motor is equipped with the flabellum, the opposite side is equipped with the exhaust pipe on the fixed plate.

The top of the hot air rotary furnace is provided with a smoke outlet.

And the two sides of the smoke exhaust box are respectively provided with a pipe hole A for a smoke exhaust pipe to pass through and a pipe hole B for an exhaust pipe to pass through.

And the filter plate is respectively provided with a small hole A for the smoke exhaust pipe to pass through and a small hole B for the water supply pipe to pass through.

The smoke exhaust pipe is provided with a through hole A for the rotating shaft to pass through.

The gear A, the gear B and the supporting block are all arranged inside the supporting box, and through holes B for the rotating shafts to pass through are formed in the two sides of the supporting box.

And the fixing plate is provided with a through hole C for the auxiliary pipe B to pass through.

Compared with the prior art, the utility model has the advantages that: the smoke exhaust device is provided with a smoke exhaust box, smoke discharged from the hot air rotary furnace is collected into the smoke exhaust box to be filtered, and the smoke is purified in a spraying mode, filtered by a filter screen in the filter box, filtered by a filter plate and filtered by filter cotton and finally discharged into the air. The utility model has the advantages of simple structure, convenient operation, environmental protection, no pollution, good filtering effect, high smoke exhaust efficiency and good application prospect.

Drawings

FIG. 1 is a schematic structural view of a smoke discharging box of a smoke discharging device based on a hot air rotary furnace;

FIG. 2 is a partial perspective view of a fume extractor based hot air rotary furnace according to the present invention;

FIG. 3 is a partial schematic view of part A of a fume extractor based on a hot air rotary furnace according to the present invention.

As shown in the figure: 1. a hot air rotary furnace; 2. an air suction hood; 3. a smoking machine; 4. a smoke exhaust pipe; 5. a smoke exhaust box; 6. water; 7. a filter plate; 8. a support box; 9. rotating the fan; 10. a rotating shaft; 11. a gear A; 12. a gear B; 13. a spray bar; 13.1, a spray head; 14. a support block; 15. a support table; 16. a water pump; 17. a water pipe; 17.1, a secondary pipe A; 17.2, a secondary pipe B; 18. a filter box; 18.1, a filter screen; 19. a fixing plate; 20. filtering cotton; 21. a motor; 21.1, fan blades; 22. an exhaust pipe.

Detailed Description

The smoke exhaust device based on the hot blast rotary furnace of the utility model is further explained in detail with reference to the attached drawings.

The utility model provides a fume extractor based on hot-blast rotary furnace which characterized in that: the hot air rotary furnace comprises a hot air rotary furnace 1, wherein an air suction hood 2 is arranged at the top of the hot air rotary furnace 1, a smoke suction machine 3 is arranged at the top of the air suction hood 2, a smoke exhaust pipe 4 is arranged at the output end of the smoke suction machine 3, a smoke exhaust box 5 is arranged at one end of the smoke exhaust pipe 4, the smoke exhaust box 5 comprises water 6 arranged at the bottom in the smoke exhaust box 5, a filter plate 7 is arranged above the water 6, a support box 8 is arranged above the filter plate 7, a rotary fan 9 is arranged in the smoke exhaust pipe 4, a rotary shaft 10 penetrating through the smoke exhaust pipe 4 and the support box 8 is arranged on one side of the rotary fan 9, a gear A11 is sleeved on the rotary shaft 10, a gear B12 mutually meshed with a gear A11 is arranged below the gear A11, a spray rod 13 is arranged at the bottom of the gear B12, a plurality of spray nozzles 13.1 are arranged at the bottom of the spray rod 13, a support block 14 is sleeved on the spray rod 13 and positioned between the gear B12 and the support box 8, a support table 15 is arranged in the water 6, a water pump 16 is arranged on the support table 15, a water pipe 17 is arranged at the output end of the water pump 16, a filter box 18 is arranged on the water pipe 17, a multi-layer filter screen 18.1 is arranged in the filter box 18, an auxiliary pipe A17.1 is arranged on the water pipe 17, one end of the auxiliary pipe A17.1 penetrates through a gear B12, one end of the auxiliary pipe A17.1 is arranged inside the spray rod 13, one end of the water pipe 17, far away from the water pump 16, surrounds the smoke exhaust pipe 4, one end of the smoke exhaust pipe 4 and one end of the water pipe 17 are both arranged in the water 6, a fixing plate 19 is arranged above the support box 8, a plurality of ventilation holes are arranged on the fixing plate 19, filter cotton 20 is arranged in the ventilation holes, an auxiliary pipe B17.2 penetrating through the fixing plate 19 is arranged at the bottom of the fixing plate 19, one end of the auxiliary pipe B17.2 is connected with the water pipe 17, a motor 21 is arranged on one side of the fixing plate 19, and the output end of the motor 21.1 is arranged, an exhaust pipe 22 is arranged on the other side of the fixing plate 19.

The top of the hot air rotary furnace 1 is provided with a smoke outlet.

And the two sides of the smoke exhaust box 5 are respectively provided with a pipe hole A for the smoke exhaust pipe 4 to pass through and a pipe hole B for the exhaust pipe 22 to pass through.

And the filter plate 7 is respectively provided with a small hole A for the smoke exhaust pipe 4 to pass through and a small hole B for the water supply pipe 17 to pass through.

The smoke exhaust pipe 4 is provided with a through hole A for the rotating shaft 10 to pass through.

The gear A11, the gear B12 and the supporting block 14 are all arranged inside the supporting box 8, and through holes B for the rotating shaft 10 to pass through are formed in two sides of the supporting box 8.

The fixing plate 19 is provided with a through hole C for the auxiliary pipe B17.2 to pass through.

In the specific implementation of the utility model, the utility model is arranged above a hot air rotary furnace 1, the hot air rotary furnace 1 discharges smoke through a smoke outlet at the top of the hot air rotary furnace 1, a smoking machine 3 is started to suck the smoke into a smoke discharge pipe 4, the gas flows to give a force to the rotary fan 9 to rotate, simultaneously the smoke and the gas are discharged into water 6, bubbles are generated in the water 6, a water pump 16 is started, the water pump 16 sucks the water up, the water 6 finally flows into the water 6 through a water pipe 17 to form circulation, a filter screen 18.1 in a filter box 18 on the water pipe 17 can filter the water 6, the water pipe 17 surrounds the smoke discharge pipe 4 to cool the smoke discharge pipe 4 so as to prevent the damage of devices caused by overhigh temperature, the water 6 flows to a spray rod 13 through an auxiliary pipe A17.1 and is sprayed down through a spray nozzle 13.1 to spray and filter the gas generated in the water 6, the rotary fan 9 rotates to drive a rotating shaft 10 to rotate, gear A11 on axis of rotation 10 rotates and drives gear B12 and rotates, and gear B12 rotates and drives spray bar 13 and rotate, makes to spray more evenly, and last gas rises to discharge fume box 5 top after the filter pulp filters 20, and the starter motor 21 discharges gas through exhaust pipe 22, if there is the drop of water can flow into in water pipe 17 through auxiliary pipe B17.2, flows into in water 6 at last.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a fume extractor based on hot-blast rotary furnace which characterized in that: comprises a hot air rotary furnace (1), wherein an air suction hood (2) is arranged at the top of the hot air rotary furnace (1), a smoke suction machine (3) is arranged at the top of the air suction hood (2), a smoke discharge pipe (4) is arranged at the output end of the smoke suction machine (3), a smoke discharge box (5) is arranged at one end of the smoke discharge pipe (4), the smoke discharge box (5) comprises water (6) arranged at the bottom in the smoke discharge box (5), a filter plate (7) is arranged above the water (6), a support box (8) is arranged above the filter plate (7), a rotary fan (9) is arranged in the smoke discharge pipe (4), one side of the rotary fan (9) is provided with a rotary shaft (10) which penetrates through the smoke discharge pipe (4) and the support box (8), a gear A (11) is sleeved on the rotary shaft (10), a gear B (12) which is meshed with the gear A (11) is arranged below the gear A (11), the device is characterized in that a spray rod (13) is arranged at the bottom of the gear B (12), a plurality of spray heads (13.1) are arranged at the bottom of the spray rod (13), a support block (14) is sleeved between the gear B (12) and the support box (8) on the spray rod (13), a support table (15) is arranged in the water (6), a water pump (16) is arranged on the support table (15), a water pipe (17) is arranged at the output end of the water pump (16), a filter box (18) is arranged on the water pipe (17), a multi-layer filter screen (18.1) is arranged in the filter box (18), an auxiliary pipe A (17.1) is arranged on the water pipe (17), one end of the auxiliary pipe A (17.1) penetrates through the gear B (12), one end of the auxiliary pipe A (17.1) is arranged inside the spray rod (13), one end of the water pipe (17) far away from the water pump (16) is surrounded on the smoke exhaust pipe (4), one end of the smoke exhaust pipe (4) and one end of the water pipe (17) are both arranged in the water (6), supporting box (8) top is equipped with fixed plate (19), be equipped with a plurality of ventilation holes on fixed plate (19), be equipped with filter pulp (20) in the ventilation hole, fixed plate (19) bottom is equipped with accessory hose B (17.2) that run through fixed plate (19), accessory hose B (17.2) one end is connected with water pipe (17), one side is equipped with motor (21) on fixed plate (19), the output of motor (21) is equipped with flabellum (21.1), the opposite side is equipped with exhaust pipe (22) on fixed plate (19).

2. The smoke exhaust device based on the hot air rotary furnace is characterized in that: the top of the hot air rotary furnace (1) is provided with a smoke outlet.

3. The smoke exhaust device based on the hot air rotary furnace is characterized in that: and the two sides of the smoke exhaust box (5) are respectively provided with a pipe hole A for the smoke exhaust pipe (4) to pass through and a pipe hole B for the exhaust pipe (22) to pass through.

4. The smoke exhaust device based on the hot air rotary furnace is characterized in that: and the filter plate (7) is respectively provided with a small hole A for the smoke exhaust pipe (4) to pass through and a small hole B for the water supply pipe (17) to pass through.

5. The smoke exhaust device based on the hot air rotary furnace is characterized in that: the smoke exhaust pipe (4) is provided with a through hole A for the rotating shaft (10) to pass through.

6. The smoke exhaust device based on the hot air rotary furnace is characterized in that: the gear A (11), the gear B (12) and the supporting block (14) are all arranged inside the supporting box (8), and through holes B for the rotating shafts (10) to pass through are formed in two sides of the supporting box (8).

7. The smoke exhaust device based on the hot air rotary furnace is characterized in that: and a through hole C for the auxiliary pipe B (17.2) to pass through is arranged on the fixing plate (19).