CN212039601U

CN212039601U - Double-stage sleeve rotary wet dust-removing gas washing machine

Info

Publication number: CN212039601U
Application number: CN202020633759.4U
Authority: CN
Inventors: 周增宏; 高玉莹; 王帅
Original assignee: Shandong New Sunshine Environmental Protection Equipment Co ltd
Current assignee: Shandong New Sunshine Environmental Protection Equipment Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-01
Anticipated expiration: 2030-04-24

Abstract

The invention discloses a double-stage sleeve rotary wet type dust removal gas washer, which relates to the technical field of gas washers, and comprises a casing, wherein a motor is fixed in the casing, and the double-stage sleeve rotary wet type dust removal gas washer is characterized by further comprising a first impeller and a second impeller which are driven by the motor, the rotating directions of the first impeller and the second impeller are opposite, and the first impeller and the second impeller are respectively guided to the direction of an air outlet of the casing.

Description

Double-stage sleeve rotary wet dust-removing gas washing machine

The technical field is as follows:

the utility model relates to a gas washer technical field especially relates to a doublestage cover is revolved wet-type dust removal and is washed gas machine.

Background art:

the wet dust-removing gas washer is a mechanical equipment which uses liquid phase as medium and uses gas phase as carrier, under the action of mechanical force the liquid phase is atomized into small liquid drops, and through several impacts at a certain speed the gas-liquid phase can be purified. However, the purification effect of the wet dust removal scrubber with the existing structure and the wind pressure generated by the wet dust removal scrubber still need to be improved, and a wet dust removal scrubber capable of providing a better purification effect and a larger wind pressure is lacking in the prior art to meet the use requirement.

The utility model has the following contents:

in order to solve the technical problem, the utility model provides a doublestage cover is revolved wet-type dust removal and is washed mechanism of qi can provide better purifying effect and bigger wind pressure.

The utility model discloses a realize through following technical scheme:

the utility model provides a doublestage cover is revolved wet dedusting and is washed gas machine, includes the casing, the casing internal fixation has the motor, characterized by still includes first impeller and second impeller by motor drive, and first impeller and second impeller direction of rotation are opposite and all to casing air outlet direction drainage.

The utility model discloses an in another aspect, still include drive shaft, sleeve pipe, bevel gear A, bevel gear B, bevel gear C and bevel gear support frame, the output shaft of drive shaft and motor, bevel gear A fixes at the sleeve pipe rear end, the sleeve pipe is rotationally fixed in the drive shaft, bevel gear B fixes in the drive shaft, bevel gear C rotationally fixes on the bevel gear support frame, the bevel gear support frame is fixed in the casing, bevel gear A and bevel gear B mesh with bevel gear C respectively, first impeller is fixed in the drive shaft, the second impeller is fixed on the sleeve pipe.

In another aspect of the present invention, the first impeller and the second impeller are coaxially disposed in front and rear directions.

In another aspect of the present invention, the blade pitch direction on the first impeller is opposite to the blade pitch direction on the second impeller.

In another aspect of the present invention, the electric motor further comprises a motor barrel covered outside the motor, the motor barrel is fixed in the casing, the motor is fixed in the motor barrel, and the bevel gear support frame is fixed on the motor barrel.

The utility model discloses an in another aspect, still include the spoiler, the spoiler encircles and fixes on casing inner wall, the middle part of spoiler is equipped with the toper passageway, the toper passageway is connected between the export of second impeller and casing inner wall.

The utility model discloses an in another aspect, still include the swirler, the swirler is connected to be fixed between motor barrel and casing inner wall, it has the annular drainage channel towards casing inner wall to open on the swirler, the drainage piece of the predetermined quantity of having arranged in the drainage channel, the drainage piece is arranged cyclic annularly and unified in drainage channel and is followed clockwise or unified along the anticlockwise slope.

In another aspect of the utility model, still include the dehydrator, the dehydrator is the tube-shape, the casing is the tube-shape, the dehydrator is fixed at the casing rear portion with the axle center, the internal diameter of dehydrator is greater than the internal diameter of casing, open the rear end of dehydrator has the air outlet, the bottom intercommunication of dehydrator has the outlet.

The utility model has the advantages that: compare with the gas scrubber of traditional single impeller, the utility model provides a this kind of doublestage cover revolves wet dedusting gas scrubber can possess more thorough purifying effect and can produce bigger wind pressure.

Description of the drawings:

fig. 1 is a schematic side view of the internal structure of the embodiment of the present invention.

Fig. 2 is a schematic perspective view of a cyclone according to an embodiment of the present invention.

In the drawings: 1. the device comprises a first impeller, a second impeller, a third impeller, a fourth impeller, a fifth impeller, a sixth impeller, a seventh impeller, a sixth impeller, a fifth impeller, a sixth impeller, a fifth impeller, a sixth impeller, a.

The specific implementation mode is as follows:

the following will further explain the embodiments of the present invention with reference to the drawings and examples:

in the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a doublestage cover is revolved wet-type dust removal and is washed machine, includes casing 7, casing 7 internal fixation has the motor, still includes by motor drive's first impeller 1 and second impeller 2, and first impeller 1 is opposite with 2 direction of rotation of second impeller and all to casing air outlet direction drainage, as shown in figure 1, first impeller 1 all is that the air intake is forward with second impeller 2, and the air outlet is backward. The rear end of the driving shaft 16 is connected with an output shaft of a motor through a coupler 11, the front end of the driving shaft 16 can be rotatably fixed in a machine shell through a bearing seat welded and fixed in the machine shell, the bevel gear A14 is welded and fixed at the rear end of the sleeve 15, the sleeve 15 is rotatably fixed on the driving shaft 16 through a bearing, the bevel gear B4 is fixed on the driving shaft 16 through interference fit, the bevel gear C13 is rotatably fixed on the bevel gear support frame 12 (the lower end of the bevel gear C13 is welded and fixed with a rotating shaft, the rotating shaft is rotatably connected with the bevel gear support frame 12 through a bearing), the bevel gear support frame 12 is welded and fixed in the machine shell, the bevel gear A14 and the bevel gear B4 are respectively meshed with the bevel gear C13, and the first impeller 1 is sleeved and welded and fixed on the driving shaft 16, the second impeller 2 is sleeved and welded on the sleeve 15. The first impeller 1 and the second impeller 2 are coaxially arranged in front and at back. The inclination direction of the blades on the first impeller 1 is opposite to that of the blades on the second impeller 2, so that the first impeller 1 and the second impeller 2 are guided to the uniform direction under the condition of opposite rotation directions (front end air inlet and rear end air outlet). The bevel gear support frame is characterized by further comprising a motor barrel 6 covered outside the motor, the motor barrel 6 is fixed in the machine shell, the motor is fixed in the motor barrel 6 through bolts, and the bevel gear support frame 12 is fixed on the motor barrel 6 through bolts. Still include spoiler 3, spoiler 3 encircles welded fastening on casing inner wall, spoiler 3's middle part is equipped with the toper passageway, the toper passageway is connected between the export of second impeller 2 and casing inner wall. Still include swirler 5, swirler 5 is connected to be fixed between motor barrel 6 and casing inner wall, swirler 5 includes retaining ring 501 and baffle 504, it has the annular drainage channel towards casing inner wall to open on swirler 5, and drainage channel is the space between retaining ring 501 and the baffle 504 promptly, and drainage piece 502 welds between retaining ring 501 and baffle 504, the drainage piece 502 of predetermineeing quantity has been arranged in the drainage channel, drainage piece 502 arranges into the ring-type and unified along clockwise or unified along anticlockwise slope in drainage channel, leaves the clearance between the adjacent drainage piece 502, and swirler 5 makes the fluid pass and hug closely casing inner wall rearward movement with rotatory state from the clearance between drainage piece 502. The middle part of the baffle 504 is bulged forwards to form an arc-shaped slope surface, a connecting hole 503 is formed in the center of the baffle 504, the connecting hole 503 is welded on the outer wall of the motor barrel 6, and the outer edge of the retainer ring 501 is welded on the inner wall of the motor shell. The air conditioner further comprises a dehydrator 8, wherein the dehydrator 8 is cylindrical, the shell is cylindrical, the dehydrator 8 is coaxially fixed at the rear part of the shell, the inner diameter of the dehydrator 8 is larger than that of the shell, an air outlet is formed in the rear end of the dehydrator 8, and a water outlet 9 is communicated with the bottom end of the dehydrator 8.

As shown in fig. 1, the first impeller 1 and the second impeller 2 are arranged in a front-back manner, the rear end edge of the first impeller 1 is sleeved in the front end edge of the second impeller 2 with a gap, the air inlets and the air outlets of the first impeller 1 and the second impeller 2 face towards the same direction, and are driven to rotate by a motor, the rotating directions are opposite, one is clockwise rotation, and the other is counterclockwise rotation. The during operation, spout the washing liquid into first impeller 1's air intake, the washing liquid accomplishes the primary purification back with the dust in the air in first impeller 1, the gas-liquid mixture body gets into second impeller 2, collect this moment on second impeller 2's blade, the liquid after the collection moves to the outer fringe on the blade, the liquid that moves the edge atomizes liquid secondary under superstrong centrifugal force effect, the dust of atomizing liquid in to the air is the entrapment once more, fuse, accomplish more thorough purification, compare with the air scrubber of traditional single impeller, purifying effect strengthens greatly. The solid-liquid mixture passes through the cyclone 5 under the action of centrifugal force and is organically guided to the inner wall of the shell of the gas washer through the drainage channel with the drainage sheets 502 arranged to form a wall attachment effect, and then enters the dehydrator 8 to be discharged through a water outlet 9 at the bottom end of the dehydrator 8.

The distance between the outer edge of the first impeller 1 and the inner edge of the second impeller 2 is short, and when the two impellers respectively work at different absolute rotating speeds, a relative speed of the sum of the rotating speeds of the two impellers is also formed; meanwhile, the air is discharged through the second impeller 2 after being subjected to energy acquisition through the first impeller 1, and the second impeller 2 has the function of a stationary blade in the axial flow fan in the same way, so that the energy of the airflow is increased, and the functions of high efficiency and high wind pressure are achieved.

The cooperation of the driving shaft 16, the sleeve 15, the bevel gear a14, the bevel gear B4 and the bevel gear C13 enables the first impeller 1 and the second impeller 2 to rotate in opposite directions under the drive of the same motor.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a doublestage cover is revolved wet dedusting and is washed gas machine, includes the casing, the casing internal fixation has the motor, characterized by still includes first impeller and second impeller by motor drive, and first impeller and second impeller direction of rotation are opposite and all to casing air outlet direction drainage.

2. The two-stage sleeve rotating wet type dust removal gas washer according to claim 1, further comprising a driving shaft, a sleeve, a bevel gear A, a bevel gear B, a bevel gear C and a bevel gear support frame, wherein the driving shaft is connected with an output shaft of the motor, the bevel gear A is fixed at the rear end of the sleeve, the sleeve is rotatably fixed on the driving shaft, the bevel gear B is fixed on the driving shaft, the bevel gear C is rotatably fixed on the bevel gear support frame, the bevel gear support frame is fixed in the casing, the bevel gear A and the bevel gear B are respectively engaged with the bevel gear C, the first impeller is fixed on the driving shaft, and the second impeller is fixed on the sleeve.

3. The dual-stage sleeve-rotating wet type dust removal gas washer according to claim 1 or 2, wherein the first impeller and the second impeller are coaxially arranged in front and at back.

4. The dual stage nested rotary wet scrubber as recited in claim 1, wherein the blades on the first impeller are inclined in a direction opposite to the direction of the blades on the second impeller.

5. The dual-stage nested rotary wet dust removal gas washer according to claim 2, further comprising a motor barrel covered outside the motor, wherein the motor barrel is fixed in the casing, the motor is fixed in the motor barrel, and the bevel gear support frame is fixed on the motor barrel.

6. The dual-stage nested rotary wet dust removal gas washer according to claim 5, further comprising a flow plug fixed around the inner wall of the casing, wherein a tapered passage is provided in the middle of the flow plug, and the tapered passage is connected between the outlet of the second impeller and the inner wall of the casing.

7. The two-stage sleeve-rotating wet type dust removal gas washer according to claim 6, further comprising a cyclone, wherein the cyclone is fixedly connected between the motor barrel and the inner wall of the casing, the cyclone is provided with an annular flow guide channel facing the inner wall of the casing, a preset number of flow guide sheets are arranged in the flow guide channel, and the flow guide sheets are arranged in the flow guide channel in an annular shape and are uniformly inclined in the clockwise direction or the counterclockwise direction.

8. The double-stage sleeve-rotating wet type dust removal gas washer according to claim 2, 4, 5, 6 or 7, further comprising a dehydrator, wherein the dehydrator is cylindrical, the casing is cylindrical, the dehydrator is coaxially fixed at the rear part of the casing, the inner diameter of the dehydrator is larger than that of the casing, the rear end of the dehydrator is provided with an air outlet, and the bottom end of the dehydrator is communicated with a water outlet.