CN214146050U

CN214146050U - Draught fan of environmental protection dust fall

Info

Publication number: CN214146050U
Application number: CN202022663016.4U
Authority: CN
Inventors: 甘科
Original assignee: Liyang Innovation Machinery Co ltd
Current assignee: Liyang Innovation Machinery Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-09-07
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a draught fan technical field specifically is an draught fan of environmental protection dust fall, including draught fan body, tuber pipe and water pump, the air outlet cover of draught fan body is equipped with the tuber pipe, the fixed surface of tuber pipe installs the cover, the fixed surface of tuber pipe even installs the support, and the lower surface and the cover fixed connection of support, the opening has been seted up to the right flank of cover, the last fixed surface of support installs the water pump, the delivery port cover of water pump is equipped with the water pipe, and the water pipe pierces through to the inside of cover, the first fixture block of outer fixed surface of water pipe is connected with, the ring flange has been cup jointed to the surface of water pipe, the inner wall fixedly connected with second fixture block of ring flange, the outer wall fixedly connected with atomizer. The utility model discloses do not have dust fall function and dust fall back air outlet when having optimized the draught fan air-out and do not have belt cleaning device's problem.

Description

Draught fan of environmental protection dust fall

Technical Field

The utility model relates to a draught fan technical field specifically is an environmental protection dust fall's draught fan.

Background

Induced draft fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces, and cooling and ventilation in air conditioning equipment and household electrical equipment; the method comprises the following steps of (1) drying and selecting grains, inflating and propelling a wind tunnel wind source and a hovercraft, and the like, wherein the working principle of a draught fan is basically the same as that of a turbine compressor, and only because the gas flow rate is low and the pressure change is not large, the change of the specific volume of the gas is generally not required to be considered, namely the gas is treated as incompressible fluid; the existing draught fan is not provided with a dust falling device when air is exhausted, dust can exceed the standard when gas is absorbed, and the existing draught fan is not provided with a cleaning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an draught fan of environmental protection dust fall to solve the inside dust device and the problem that does not have belt cleaning device of current draught fan that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly dust-settling draught fan comprises a draught fan body, an air pipe and a water pump, wherein the air outlet sleeve of the draught fan body is provided with the air pipe, the outer surface of the air pipe is fixedly provided with a cover, the outer surface of the air pipe is fixedly provided with a support, the lower surface of the support is fixedly connected with the cover, the right side surface of the cover is provided with an opening, the upper surface of the support is fixedly provided with the water pump, a water outlet sleeve of the water pump is provided with a water pipe, the water pipe penetrates into the cover, the outer surface of the water pipe is fixedly connected with a first clamping block, the outer surface of the water pipe is sleeved with a flange, the inner wall of the flange is fixedly connected with a second clamping block, the outer wall of the flange is fixedly connected with an atomizing nozzle, the outer surface of the flange is symmetrically provided with two first chutes, a first sliding block is placed in the first sliding chute, and one end of the first sliding block extends into the first clamping block, the outer surface of the first sliding block is sleeved with a first spring, the outer surface of the air pipe is fixedly connected with a motor, an output shaft of the motor is sleeved with a threaded column, one end of the threaded column penetrates through the inner wall of the air pipe, the outer surface of the threaded column is meshed with a gear, the inner part of the gear is sleeved with a rotating shaft, the inner wall of the air pipe is fixedly connected with a bearing fixing plate, the right end of the rotating shaft is connected with the bearing fixing plate, the outer surface of the rotating shaft is fixedly connected with four hairbrushes, the bottom of the air pipe is fixedly connected with an object fixing plate, the top of the object fixing plate is communicated with the inside of the air pipe, a box is placed inside the object fixing plate, the right side surface of the air pipe is rotatably connected with two metal blocks, a second sliding groove is formed in the outer side surface of the box, a second sliding block is placed inside the second sliding groove, and a second spring is fixedly connected to the left end of the second sliding block, and the other end of the second spring is fixedly connected with the inner wall of the air pipe.

Preferably, the middle part of the brush is provided with a spring, and two ends of the spring are fixedly connected with the brush.

Preferably, the metal cover is installed on the outside of motor, and the inner wall of motor and tuber pipe fixed connection.

Preferably, the bottom of the draught fan body is provided with a spongy cushion, and the spongy cushion is uniformly placed.

Preferably, the outer surface of the first sliding block is bonded with a rubber pad, and irregular grains are formed on the outer surface of the rubber pad.

Preferably, the right side cover of box is equipped with the rubber circle, and the rubber circle is laminated with the object fixed plate inner wall mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model optimizes the problems that the draught fan does not have a dust fall function when air is discharged and the air outlet does not have a cleaning device after dust fall;

1. by arranging the water pump, the water pipe and the atomizing nozzle, when an air outlet of the draught fan is ventilated, the water pump is turned on to enable water to flow from a water outlet of the water pump to the water pipe, the water is sprayed out through the atomizing nozzle to reduce dust contained in gas, when the atomizing nozzle needs to be disassembled, the atomizing nozzle can be taken out from the opening by pulling the first sliding block rotating flange, then the first sliding block rotating flange is pulled, and when the first clamping block and the second clamping block are just attached, the first sliding block is loosened to enable the first sliding block to be in the groove of the first clamping block;

2. through setting up screw thread post, gear and brush, after carrying out the dust fall to the gas that passes through, it is rotatory to use the motor to drive the screw thread post, and the screw thread post is connected with gear engagement and makes the gear rotatory, because brush and pivot fixed connection, the brush both can clear up the inner wall of tuber pipe in the inner wall rotation of tuber pipe, and the box can be fallen into to the dust after the clearance, later takes out the box and cleans.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

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

FIG. 5 is a schematic top sectional view of the adjusting device according to the present invention;

fig. 6 is a schematic structural front sectional view of the adjusting device of the present invention.

In the figure: 1. a draught fan body; 2. an air duct; 3. a cover; 4. a support; 5. an opening; 6. a water pump; 7. a water pipe; 8. a first clamping block; 9. a flange plate; 91. an atomizing spray head; 10. a second fixture block; 11. a first chute; 12. a first slider; 13. a first spring; 14. a motor; 15. a threaded post; 16. a gear; 17. a rotating shaft; 18. a bearing fixing plate; 19. a brush; 20. an object fixing plate; 21. a box; 22. a metal block; 23. a second chute; 24. a second slider; 25. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-6, the present invention provides an embodiment:

an environment-friendly dust-settling draught fan comprises a draught fan body 1, an air pipe 2 and a water pump 6, wherein the air outlet of the draught fan body 1 is sleeved with the air pipe 2, the outer surface of the air pipe 2 is fixedly provided with a cover 3, the outer surface of the air pipe 2 is fixedly connected with a support 4, the lower surface of the support 4 is fixedly connected with the cover 3, the right side surface of the cover 3 is provided with an opening 5, the upper surface of the support 4 is fixedly provided with the water pump 6, the water outlet of the water pump 6 is sleeved with a water pipe 7, the water pipe 7 penetrates into the cover 3, the outer surface of the water pipe 7 is fixedly connected with a first clamping block 8, the outer surface of the water pipe 7 is sleeved with a flange 9, the inner wall of the flange 9 is fixedly connected with a second clamping block 10, the outer wall of the flange 9 is fixedly connected with an atomizing nozzle 91, the outer surface of the flange 9 is symmetrically provided with two first chutes 11, and first sliding blocks 12 are placed inside the two first chutes 11, one end of the first slider 12 extends into the first fixture block 8, the outer surface of the first slider 12 is sleeved with a first spring 13, the outer surface of the air pipe 2 is fixedly connected with a motor 14, the output shaft of the motor 14 is sleeved with a threaded column 15, one end of the threaded column 15 penetrates through the inner wall of the air pipe 2, the outer surface of the threaded column 15 is meshed with a gear 16, the inner part of the gear 16 is sleeved with a rotating shaft 17, the inner wall of the air pipe 2 is fixedly connected with a bearing fixing plate 18, the right end of the rotating shaft 17 is connected with the bearing fixing plate 18, the outer surface of the rotating shaft 17 is fixedly connected with four brushes 19, the bottom of the air pipe 2 is fixedly connected with an object fixing plate 20, the top of the object fixing plate 20 is communicated with the inside of the air pipe 2, a box 21 is placed inside the object fixing plate 20, the right side surface of the air pipe 2 is rotatably connected with two metal blocks 22, and the outer side surface of the box 21 is provided with a second chute 23, a second sliding block 24 is arranged in the second sliding groove 23, a second spring 25 is fixedly connected to the left end of the second sliding block 24, and the other end of the second spring 25 is fixedly connected with the inner wall of the air pipe 2;

furthermore, a spring is arranged in the middle of the hairbrush 19, two ends of the spring are fixedly connected with the hairbrush 19, and the hairbrush 19 can be attached to the inner wall of the air pipe 2 by arranging the spring in a natural state;

furthermore, a metal cover is arranged on the outer side of the motor 14, the inner wall of the motor 14 is fixedly connected with the air pipe 2, and the motor 14 can be prevented from being damaged by external factors by the arrangement of the metal cover;

further, the bottom of the draught fan body 1 is provided with the sponge cushion, the sponge cushion is uniformly arranged, and the draught fan body 1 can be arranged more stably through the sponge cushion;

furthermore, a rubber pad is bonded on the outer surface of the first sliding block 12, irregular grains are formed on the outer surface of the rubber pad, and friction force can be increased by arranging the rubber pad, so that the first sliding block 12 can be used for a longer time;

further, the right side cover of box 21 is equipped with the rubber circle, and the rubber circle laminates with object fixed plate 20 inner wall mutually, can make box 21 and object fixed plate 20 sealed through setting up the rubber circle.

The working principle is as follows: daily when using the draught fan, turn on water pump 6, make water flow to water pipe 7 from water pump 6's water inlet, water forms the gas that the spraying spouts in tuber pipe 2 from atomizer 91 blowout, the dust fall carries out, stimulate first slider 12 when the shower nozzle needs to be dismantled, then rotatory water pipe 7 just can take off atomizer 91 from opening 5, stimulate first slider 12 rotatory water pipe 7 and make first fixture block 8 and second fixture block 10 laminate then send first slider 12 open in the installation, water pipe 7 and atomizer 91 can be fixed, so both can accomplish the dust fall and can dismantle atomizer 91, gas that the water smoke that is spouted by atomizer 91 can form steam and attach to the inner wall of tuber pipe 2, can open motor 14 at this moment and drive screw post 15 rotatory, because screw post 15 and gear 16 mesh, gear 16 can rotate then drive pivot 17 rotatory, because brush 19 and pivot 17 fixed connection so brush 19 can be circular motion at the inner wall of tuber pipe 2 clear and then clear up and then because brush 19 and pivot 17 fixed connection Sweeping dust water vapor, the dust can drop into box 21, then rotating metal block 22, box 21 can pop out from tuber pipe 2 and then clear up the dust, impels box 21 after the clearance is accomplished, then rotating metal block 22 and detaining box 21 fixed just so can clear up the adnexed dust of inner wall of tuber pipe 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 an draught fan of environmental protection dust fall, includes draught fan body (1), tuber pipe (2) and water pump (6), its characterized in that: the air outlet cover of draught fan body (1) is equipped with tuber pipe (2), the fixed surface of tuber pipe (2) installs cover (3), the fixed surface of tuber pipe (2) even installs support (4), and the lower surface and cover (3) fixed connection of support (4), opening (5) have been seted up to the right flank of cover (3), the fixed surface of the last of support (4) installs water pump (6), the delivery port cover of water pump (6) is equipped with water pipe (7), and water pipe (7) pierce through to the inside of cover (3), the fixed surface of water pipe (7) is connected with first fixture block (8), ring flange (9) has been cup jointed to the surface of water pipe (7), the inner wall fixedly connected with second fixture block (10) of ring flange (9), the outer wall fixedly connected with atomizer (91) of ring flange (9), two first chutes (11) are symmetrically arranged on the outer surface of the flange plate (9), two first sliding blocks (12) are placed inside the first chutes (11), one ends of the first sliding blocks (12) extend into the first clamping blocks (8), first springs (13) are sleeved on the outer surfaces of the first sliding blocks (12), motors (14) are fixedly connected to the outer surfaces of the air pipes (2), threaded columns (15) are sleeved on output shafts of the motors (14), one ends of the threaded columns (15) penetrate through the inner walls of the air pipes (2), gears (16) are meshed with the outer surfaces of the threaded columns (15), rotating shafts (17) are sleeved inside the gears (16), bearing fixing plates (18) are fixedly connected to the inner walls of the air pipes (2), the right ends of the rotating shafts (17) are connected with the bearing fixing plates (18), and four brushes (19) are fixedly connected to the outer surfaces of the rotating shafts (17), the utility model discloses a wind pipe, including the bottom fixedly connected with object fixed plate (20) of tuber pipe (2), and the top of object fixed plate (20) is linked together with tuber pipe (2) are inside, box (21) have been placed to the inside of object fixed plate (20), the right flank of tuber pipe (2) is rotated and is connected with two metal blocks (22), second spout (23) have been seted up to the lateral surface of box (21), second slider (24) have been placed to the inside of second spout (23), the left end fixedly connected with second spring (25) of second slider (24), and the other end of second spring (25) and the inner wall fixed connection of tuber pipe (2).

2. The draught fan of environmental protection dust fall of claim 1, characterized in that: the middle part of the hairbrush (19) is provided with a spring, and the two ends of the spring are fixedly connected with the hairbrush (19).

3. The draught fan of environmental protection dust fall of claim 1, characterized in that: the metal cover is installed on the outside of motor (14), and the inner wall of motor (14) is fixedly connected with air pipe (2).

4. The draught fan of environmental protection dust fall of claim 1, characterized in that: the bottom of the draught fan body (1) is provided with a spongy cushion, and the spongy cushion is uniformly placed.

5. The draught fan of environmental protection dust fall of claim 1, characterized in that: the outer surface of the first sliding block (12) is bonded with a rubber pad, and irregular grains are formed in the outer surface of the rubber pad.

6. The draught fan of environmental protection dust fall of claim 1, characterized in that: the right side cover of box (21) is equipped with the rubber circle, and the rubber circle laminates mutually with object fixed plate (20) inner wall.