CN220990288U - Ammonia removal device for fly ash temporary storage - Google Patents

Abstract

The utility model discloses an ammonia removal device for a temporary fly ash warehouse, which comprises a tank body, wherein a fixing frame and a fixing disc are fixedly connected inside the tank body, the fixing disc is positioned below the fixing frame, the upper side of the fixing frame is fixedly connected with a baffle plate, the middle part of the fixing frame is rotationally connected with a transmission shaft, the top end of the transmission shaft is fixedly connected with a first fan blade, the bottom end of the transmission shaft penetrates through the fixing disc and is fixedly connected with a driving gear, the fixing disc is rotationally connected with a rotating shaft arranged in a circumferential array, the top end of the rotating shaft is fixedly connected with a second fan blade, the bottom end of the rotating shaft is fixedly connected with a driven gear, and the second fan blade rotates through the arrangement of the first fan blade, the transmission shaft, the driving gear, the driven gear and the rotating shaft, so that gas at the center of the tank body is blown upwards to disturb the gas at the center of the tank body, the downward flow speed of the gas is slowed down, the uniformity of the distribution of the gas in the tank body is facilitated, the contact time of ammonia and a reaction block is further increased, and the absorption rate effect of the ammonia gas is improved.

Description

Ammonia removal device for fly ash temporary storage

Technical Field

The utility model belongs to the technical field of garbage disposal, and particularly relates to a fly ash temporary storage ammonia removal device.

Background

The garbage is solid waste generated in daily life and production of human beings and needs to be properly treated. The current widespread treatment methods are sanitary landfills, high temperature composting and incineration. In the household garbage incineration treatment engineering, a fly ash temporary storage warehouse is required to be arranged, ammonia gas can be generated in the fly ash temporary storage warehouse in the production process, and the ammonia gas has toxic and side effects on human bodies, so that an ammonia removal device is required to be arranged to remove the ammonia gas in the temporary storage warehouse.

Among the prior art, application number is 20222244724. X, and patent name is a flying ash temporary storage room ammonia treatment facility, through setting up arc baffle for arc baffle lower part forms vortex, increases ammonia and reaction piece's contact time, thereby makes ammonia more abundant by absorbing, filters the dust in the air through setting up the second filter screen, guarantees that the entering device is inside dustless gas.

However, in the above technical scheme, when the ammonia flows through in the tank body, the gas located in the center of the tank body cannot be well contacted with the aggregation assembly, so that the ammonia removal device cannot fully absorb the ammonia, the ammonia removal effect of the ammonia removal device is poor, and meanwhile, the second filter screen is inconvenient to detach and inconvenient to clean frequently, and is troublesome in use.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides the fly ash temporary storage ammonia removal device, the first fan blades and the baffle are arranged to disperse the gas entering the tank body, the second fan blades are rotated through the arrangement of the first fan blades, the transmission shaft, the driving gear, the driven gear and the rotating shaft, the gas in the center of the tank body is blown upwards to disturb the gas in the center of the tank body, the downward flow speed of the gas is slowed down, the uniformity of the gas distribution in the tank body is facilitated, the contact time of ammonia and the reaction block is further increased, the absorption rate effect of the ammonia is improved, the first filter screen is convenient to detach and clean through the arrangement of the filter assembly, the gas exhausted from the tank body can be removed again through the arrangement of the adsorption assembly, and the effect of comprehensively removing the ammonia is achieved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a temporary storage ammonia removal device of flying ash, includes a jar body, jar internal wall array is provided with gathering subassembly, jar external surface rotates and is connected with the end cover, jar body top fixedly connected with intake pipe, intake pipe one end fixedly connected with air-blower, jar body bottom fixedly connected with outlet duct, jar internal portion fixedly connected with mount and fixed disk, the fixed disk is located the mount below, mount upside fixedly connected with baffle, the mount middle part rotates and is connected with the transmission shaft, transmission shaft top fixedly connected with first flabellum, the transmission shaft bottom runs through the fixed disk to fixedly connected with driving gear, the rotation is connected with the pivot that circumference array set up on the fixed disk, pivot top fixedly connected with second flabellum, pivot bottom fixedly connected with driven gear, the driven gear is meshed with the driving gear, the air inlet end of the blower is fixedly connected with the filtering component, the bottom end of the air outlet pipe is fixedly connected with the adsorption component, the air entering the tank body is dispersed through the arrangement of the first fan blade and the baffle, the second fan blade is enabled to rotate through the arrangement of the first fan blade, the transmission shaft, the driving gear, the driven gear and the rotation shaft, the air at the center of the tank body is blown upwards, the air at the center of the tank body is disturbed, the downward flowing speed of the air is slowed down, the uniformity of the air distribution in the tank body is facilitated, the contact time of ammonia and the reaction block is further increased, the absorption rate effect of the ammonia is improved, the first filter screen is convenient to detach and clean through the arrangement of the filtering component, the air exhausted from the tank body can be removed again through the arrangement of the adsorption component, the effect of comprehensively removing ammonia is achieved.

Further, filter components includes fixed frame, movable frame, first filter screen and mounting, fixed frame fixedly connected with air-blower inlet end, fixed frame upside fixedly connected with fixed column, the movable frame articulates in fixed frame right side, first filter screen sets up inside the movable frame, movable frame upside fixedly connected with spliced pole, the movable frame upside is provided with elastic protruding block, elastic protruding block is located the spliced pole right-hand, the mounting rotates to be connected on the spliced pole, set up flutedly and through-hole on the mounting, flutedly and through-hole suits with spliced pole and elastic protruding block respectively, through the setting of spliced pole, mounting and fixed column, can realize the quick installation or the dismantlement of first filter screen, through the setting of elastic protruding block and through-hole, guaranteed the stability when mounting and fixed column are connected.

Further, the adsorption component includes adsorption tank, installation fill and active carbon adsorption board, adsorption tank top and outlet duct bottom fixed connection, the adsorption tank right side is provided with the gas vent, the gas vent right-hand member is provided with the second filter screen, the spout has been seted up to the inside left and right sides of adsorption tank, installation fill left and right sides fixedly connected with slider, slider sliding connection is in the spout, the installation fill bottom is the network structure, installation fill front side fixedly connected with handle, the active carbon adsorption board sets up inside the installation fill, through the setting of installation fill, can realize the convenient quick replacement of active carbon adsorption board, through the setting of second filter screen, can avoid impurity in the air to get into the adsorption tank.

Further, the blade inclination angles of the first fan blade and the second fan blade are the same, the sum of the working areas of the second fan blade is smaller than the working area of the first fan blade, the direction of blowing out air by the second fan blade is opposite to the direction of blowing out air by the first fan blade through the arrangement that the sum of the working areas of the second fan blade is smaller than the working area of the first fan blade, the fact that the first fan blade drives the second fan blade to rotate when air is blown through is achieved, and energy sources are saved.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the setting of first flabellum and baffle, disperse the gas that gets into jar internal to through the setting of first flabellum, transmission shaft, driving gear, driven gear and pivot, make the second flabellum rotate, upward blow the gas of jar body center department, disturb the gas of jar body center department, and slow down gas down the velocity of flow, be favorable to the homogeneity of gas in jar internal distribution, further increase the contact time of ammonia with the reaction piece, improved the absorptivity effect of ammonia.

2. Through filter component's setting, be convenient for carry out the dismantlement washing of first filter screen, through the setting of adsorption component, can remove ammonia again to jar internal exhaust gas, reach the effect of comprehensively removing ammonia.

3. Through the setting of spliced pole, mounting and fixed column, can realize the quick installation or the dismantlement of first filter screen, through the setting of installation fill, can realize the convenient quick replacement of active carbon adsorption board, be less than first flabellum working area's setting through second flabellum working area's sum, realized when gaseous blowing, rotate by first flabellum drive second flabellum, practiced thrift the energy.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the tank body in the present utility model;

FIG. 5 is a schematic view of the structure of the part of the B in FIG. 4 according to the present utility model;

FIG. 6 is a schematic view of a filter assembly according to the present utility model;

FIG. 7 is a schematic diagram of an adsorption module according to the present utility model.

In the figure: the device comprises a tank body 1, a collecting assembly 2, an air inlet pipe 3, an air outlet pipe 4, a blower 5, a fixing frame 6, a fixing disc 7, a baffle 8, a transmission shaft 9, a rotating shaft 10, a first fan blade 11, a second fan blade 12, a driving gear 13, a driven gear 14, a fixed frame 15, a movable frame 16, a first filter screen 17, a fixed piece 18, a fixed column 19, a connecting column 20, an elastic lug 21, an adsorption box 22, an installation bucket 23, an active carbon adsorption plate 24, an exhaust port 25, a sliding chute 26 and a sliding block 27.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to the accompanying drawings 1-7, the temporary fly ash warehouse ammonia removal device comprises a tank body 1, an aggregation assembly 2 is arranged on an array on the inner wall of the tank body 1, an end cover is rotatably connected on the outer surface of the tank body 1, an air inlet pipe 3 is fixedly connected on the top of the tank body 1, an air blower 5 is fixedly connected on one end of the air inlet pipe 3, an air outlet pipe 4 is fixedly connected on the bottom of the tank body 1, a fixing frame 6 and a fixing disc 7 are fixedly connected inside the tank body 1, the fixing disc 7 is positioned below the fixing frame 6, the upper side of the fixing frame 6 is fixedly connected with a baffle 8, a transmission shaft 9 is rotatably connected in the middle of the fixing frame 6, a first fan blade 11 is fixedly connected on the top end of the transmission shaft 9, a driving gear 13 is fixedly connected on the bottom end of the transmission shaft 9, a rotary shaft 10 arranged in a circumferential array is rotatably connected on the fixing disc 7, a second fan blade 12 is fixedly connected on the top end of the rotary shaft 10, a driven gear 14 is fixedly connected on the bottom end of the rotary shaft 10, the driven gear 13 is meshed with the driving gear 14, the air inlet end of the blower 5 is fixedly connected with the filtering component, the bottom end of the air outlet pipe 4 is fixedly connected with the adsorption component, when the air conditioner is in use, air is blown into the tank body 1 through the air inlet pipe 3, under the action of the first fan blade 11 and the baffle plate 8, the air is dispersed in the tank body 1, then the air is contacted with the reaction block to absorb the ammonia, meanwhile, the first fan blade 11 is blown by the air to rotate, then the second fan blade 12 is driven to rotate by the cooperation of the transmission shaft 9, the driving gear 13, the transmission gear and the rotating shaft 10, the air at the center of the tank body 1 is blown upwards by the rotation of the second fan blade 12, the downward flowing speed of the air is slowed down while the air at the center of the tank body 1 is disturbed, the air is distributed more uniformly in the tank body 1, and the contact time of the ammonia and the reaction block is prolonged, the gas entering the tank body 1 is filtered through the filtering component, dust is prevented from entering the tank body 1, and the gas exhausted from the tank body 1 is subjected to ammonia removal again through the adsorption component so as to comprehensively remove ammonia.

Further, the filtering component comprises a fixed frame 15, a movable frame 16, a first filter screen 17 and a fixing piece 18, wherein the fixed frame 15 is fixedly connected to the air inlet end of the air blower 5, a fixed column 19 is fixedly connected to the upper side of the fixed frame 15, the movable frame 16 is hinged to the right side of the fixed frame 15, the first filter screen 17 is arranged inside the movable frame 16, a connecting column 20 is fixedly connected to the upper side of the movable frame 16, an elastic lug 21 is arranged on the upper side of the movable frame 16, the elastic lug 21 is positioned on the right side of the connecting column 20, the fixing piece 18 is rotatably connected to the connecting column 20, a groove and a through hole are formed in the fixing piece 18, the groove and the through hole are respectively matched with the fixed column 19 and the elastic lug 21, and gas entering the tank body 1 is filtered through the first filter screen 17; when the first filter screen 17 is disassembled, firstly, the fixing piece 18 is rotated anticlockwise, the connection between the fixing piece 18 and the fixing column 19 is released, then, the connecting frame is rotated and opened around the hinge joint, the first filter screen 17 is taken out, and the first filter screen 17 is cleaned or replaced; when the first filter screen 17 is installed, the first filter screen 17 is installed in the connecting frame, the connecting frame is closed, the fixing piece 18 is rotated clockwise until the fixing piece 18 is connected with the fixing column 19, and meanwhile, the elastic protruding blocks 21 are matched with the through holes to assist in fixing the fixing piece 18.

Further, the adsorption component includes adsorption box 22, installation fill 23 and active carbon adsorption board 24, adsorption box 22 top and outlet duct 4 bottom fixed connection, adsorption box 22 right side is provided with gas vent 25, the gas vent 25 right-hand member is provided with the second filter screen, spout 26 has been seted up to the inside left and right sides of adsorption box 22, installation fill 23 left and right sides fixedly connected with slider 27, slider 27 sliding connection is in spout 26, installation fill 23 bottom is the network structure, installation fill 23 front side fixedly connected with handle, active carbon adsorption board 24 sets up in installation fill 23 inside, through active carbon adsorption board 24 to jar body 1 exhaust gas, remove the ammonia again, and with the gas after the comprehensive ammonia removal through gas vent 25 discharge, through slider 27 and spout 26 sliding connection, can take out installation fill 23, carry out the convenient quick replacement of active carbon adsorption board 24.

Further, the blade inclination angles of the first blade 11 and the second blade 12 are the same, and the sum of the working areas of the second blade 12 is smaller than the working area of the first blade 11.

Working principle: when the device is used, the air containing ammonia in the temporary storage warehouse is sucked into the tank body 1 through the blower 5, the air entering the tank body 1 is filtered through the first filter screen 17, dust is prevented from entering the tank body 1, the air enters the tank body 1 after being accelerated through the blower 5, then, the first fan blade 11 is blown to rotate, and under the action of the first fan blade 11 and the baffle 8, the air is dispersed in the tank body 1, then, the air is in contact with the reaction block to absorb the ammonia, meanwhile, the transmission shaft 9 is driven to rotate through the rotation of the first fan blade 11, the driving gear 13 is driven to rotate through the rotation of the transmission shaft 9, the driven gear 14 is driven to rotate, the rotating shaft 10 is driven to rotate through the rotation of the driven gear 14, the second fan blade 12 is driven to rotate through the rotation of the second fan blade 12, the air at the center of the tank body 1 is blown upwards, the speed of downward flow of the air is slowed down when the air is disturbed, the contact time of the ammonia and the reaction block is increased, the absorbed air enters the adsorption box 22 through the air outlet pipe 4, the ammonia is exhausted through the adsorption plate 24, and the ammonia is completely exhausted through the adsorption plate 24, and then the ammonia is completely exhausted through the exhaust port 25.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a temporary storehouse ammonia removal device of flying ash, includes a jar body (1), jar body (1) inner wall array is provided with gathering subassembly (2), jar body (1) surface rotation is connected with the end cover, jar body (1) top fixedly connected with intake pipe (3), intake pipe (3) one end fixedly connected with air-blower (5), jar body (1) bottom fixedly connected with outlet duct (4), its characterized in that: the utility model discloses a jar body, jar body (1) inside fixedly connected with mount (6) and fixed disk (7), fixed disk (7) are located mount (6) below, mount (6) upside fixedly connected with baffle (8), mount (6) middle part rotation is connected with transmission shaft (9), transmission shaft (9) top fixedly connected with first flabellum (11), fixed disk (7) are run through to transmission shaft (9) bottom to fixedly connected with driving gear (13), pivot (10) that rotation was connected with circumference array set up on fixed disk (7), pivot (10) top fixedly connected with second flabellum (12), pivot (10) bottom fixedly connected with driven gear (14), driven gear (14) and driving gear (13) meshing, air-intake end fixedly connected with filter component of air-blower (5), outlet duct (4) bottom fixedly connected with adsorption component.

2. A temporary storage fly ash ammonia removal device according to claim 1, characterized in that: the filter component comprises a fixed frame (15), a movable frame (16), a first filter screen (17) and a fixing piece (18), wherein the fixed frame (15) is fixedly connected to the air inlet end of the air blower (5), a fixed column (19) is fixedly connected to the upper side of the fixed frame (15), the movable frame (16) is hinged to the right side of the fixed frame (15), the first filter screen (17) is arranged inside the movable frame (16), a connecting column (20) is fixedly connected to the upper side of the movable frame (16), an elastic lug (21) is arranged on the upper side of the movable frame (16), the elastic lug (21) is located on the right of the connecting column (20), a groove and a through hole are formed in the fixing piece (18) and are respectively matched with the fixed column (19) and the elastic lug (21).

3. A temporary storage fly ash ammonia removal device according to claim 1, characterized in that: the adsorption component comprises an adsorption box (22), an installation bucket (23) and an activated carbon adsorption plate (24), wherein the top of the adsorption box (22) is fixedly connected with the bottom end of an air outlet pipe (4), an air outlet (25) is formed in the right side of the adsorption box (22), a second filter screen is arranged at the right end of the air outlet (25), sliding grooves (26) are formed in the left side and the right side of the inside of the adsorption box (22), sliding blocks (27) are fixedly connected to the left side and the right side of the installation bucket (23), the sliding blocks (27) are slidably connected in the sliding grooves (26), the bottom of the installation bucket (23) is of a net-shaped structure, handles are fixedly connected to the front side of the installation bucket (23), and the activated carbon adsorption plate (24) is arranged inside the installation bucket (23).

4. A temporary storage fly ash ammonia removal device according to claim 1, characterized in that: the blade inclination angles of the first fan blade (11) and the second fan blade (12) are the same, and the sum of the working areas of the second fan blade (12) is smaller than the working area of the first fan blade (11).