CN114377538B - Atomizer for industrial flue gas purification - Google Patents
Atomizer for industrial flue gas purification Download PDFInfo
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- CN114377538B CN114377538B CN202210104225.6A CN202210104225A CN114377538B CN 114377538 B CN114377538 B CN 114377538B CN 202210104225 A CN202210104225 A CN 202210104225A CN 114377538 B CN114377538 B CN 114377538B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention discloses an atomizer for purifying industrial flue gas, which comprises a fixed shell, wherein a bearing is arranged on the inner side of the end part of the fixed shell, and the fixed shell is connected with an outer ring of the bearing; the atomizing assembly comprises a first disc body, a second disc body and a nozzle, a column pipe is arranged on the first disc body and embedded in the inner side of the inner ring of the bearing, an inserting block is arranged on the first disc body, an inserting groove is formed in the second disc body, the inserting block is embedded in the inserting groove and fixed by the inserting block, and the nozzle is embedded between the first disc body and the second disc body; the invention carries out maintenance and replacement on the atomizer nozzle, and the singly arranged nozzle avoids the resource waste of the whole replacement.
Description
Technical Field
The invention relates to the technical field of flue gas treatment, in particular to an atomizer for industrial flue gas purification.
Background
In recent years, national control on smoke emission is more and more strict, and the smoke needs to be purified. In the prior art, the process of purifying flue gas by spraying is difficult to meet the requirement of environmental protection, and in order to ensure that the purifying liquid fully reacts with the flue gas, the purifying liquid needs to be dispersed into tiny fog drops, so an atomizer with high atomization capability is needed.
The high-speed centrifugal atomizer is one of important equipment in the fields of chemical industry, environmental protection and the like, in particular to important equipment in the flue gas purification treatment of coal-fired power plants and waste incineration power plants. The atomizing disk is one of the important parts of a high-speed centrifugal atomizer.
During the flue gas purification treatment of waste incineration power generation, lime slurry with a certain concentration is atomized by a high-speed centrifugal atomizer and then fully reacts with acid gas in the flue gas. The hard particles in the lime slurry can seriously wear or block the nozzle of the atomizing disc of the atomizer, and once the nozzle is damaged or blocked, the dynamic balance of the atomizing disc can be damaged, so that overlarge vibration and noise are generated, and the atomizing effect of the atomizer and the service life of the whole atomizer are seriously influenced. Therefore, it is important to periodically repair the nozzle and to easily replace the nozzle.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
Therefore, the technical problem solved by the invention is as follows: the problem that nozzle encapsulation is difficult to dismantle the change in prior art.
In order to solve the technical problems, the invention provides the following technical scheme: an atomizer for purifying industrial flue gas, which comprises,
the bearing is arranged on the inner side of the end part of the fixed shell, and the fixed shell is connected with the outer ring of the bearing;
atomization component, atomization component includes first disk body, second disk body and nozzle, be provided with the column pipe on the first disk body, the column pipe inlay in the inner circle inboard of bearing, be provided with the grafting piece on the first disk body, be provided with the inserting groove on the second disk body, the grafting piece inlay in the inserting groove and fixed by the inserting block, the nozzle inlay in between first disk body, the second disk body.
As a preferable embodiment of the atomizer for industrial flue gas purification according to the present invention, wherein: a circular groove is formed in the middle of the first disc body, and an annular column is arranged on the periphery of the circular groove.
As a preferable embodiment of the atomizer for industrial flue gas purification of the present invention, wherein: the bottom surface of annular post is including setting up in the first anchor ring of inboard and setting up in the first curved surface in the first anchor ring outside, first curved surface is by the inboard height to the outside reduction gradually of side.
As a preferable embodiment of the atomizer for industrial flue gas purification of the present invention, wherein: the bottom of the first disc body is radially provided with a first placing groove, one end of the first placing groove penetrates outwards to be provided with a first outlet, one end of the first placing groove is inwards provided with an inlet pipeline, and the first outlet, the first placing groove and the inlet pipeline are coaxially arranged.
As a preferable embodiment of the atomizer for industrial flue gas purification of the present invention, wherein: and a circulation hole is arranged on the annular column in a penetrating manner, and the position of the circulation hole corresponds to the position of the inlet pipeline and is communicated with the inlet pipeline.
As a preferable embodiment of the atomizer for industrial flue gas purification of the present invention, wherein: the middle of the second tray body is provided with a positioning pipe, and the middle of the positioning pipe is provided with a reserved hole.
As a preferable embodiment of the atomizer for industrial flue gas purification according to the present invention, wherein: the locating tube outside is provided with the annular, the ring tank bottom is provided with the second anchor ring that is located the inboard and sets up in the second curved surface in the second anchor ring outside, the second curved surface with the laminating of first curved surface sets up.
As a preferable embodiment of the atomizer for industrial flue gas purification according to the present invention, wherein: and a second placing groove is arranged on the second tray body along the radial direction, a second outlet is outwards arranged at one end of the second placing groove, and the second placing groove is communicated with the annular groove.
As a preferable embodiment of the atomizer for industrial flue gas purification according to the present invention, wherein: the side grooves are formed in two sides of the inserting block, and a first inclined plane is arranged on one side, close to the inner side, of the end portion of the inserting block.
As a preferable embodiment of the atomizer for industrial flue gas purification according to the present invention, wherein: a square groove is arranged on one side of the insertion groove close to the inner side, and an inner groove is arranged at the bottom of the square groove;
the inserted block comprises an end plate and an embedded block, the end plate is embedded in the inner groove, and the end face of the end plate is connected with the side wall of the inner groove through a spring.
The invention has the beneficial effects that: the invention carries out maintenance and replacement on the atomizer nozzle, and the singly arranged nozzle avoids the resource waste of the whole replacement.
Drawings
Fig. 1 is a schematic overall structure diagram of an atomizer for industrial flue gas purification according to an embodiment of the present invention;
fig. 2 is a schematic overall sectional structure diagram of an atomizer for industrial flue gas purification according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first disc body in an atomizer for industrial flue gas purification according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second disc body in the atomizer for industrial flue gas purification according to an embodiment of the present invention;
fig. 5 is a schematic view of a placement structure of an insert block in an atomizer for industrial flue gas purification according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
It should be understood that, in the various embodiments of the present invention, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
It should be understood that in the present application, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, for example, and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that all three of A, B, C comprise, "comprises A, B or C" means that one of three of A, B, C is comprised, "comprises A, B and/or C" means that any 1 or any 2 or 3 of the three of A, B, C is comprised.
It should be understood that in the present invention, "B corresponding to a", "a corresponds to B", or "B corresponds to a" means that B is associated with a, and B can be determined from a. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information. And the matching of A and B means that the similarity of A and B is greater than or equal to a preset threshold value.
As used herein, "if" can be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on context.
The technical means of the present invention will be described in detail with reference to specific examples. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Example 1
Referring to fig. 1 and 2, the embodiment discloses an atomizer for industrial flue gas purification, which comprises a fixed housing 100, a bearing 101 is arranged on the inner side of the end of the fixed housing 100, and the fixed housing 100 is connected with the outer ring of the bearing 101; the atomizing assembly 200 includes a first disc 201, a second disc 202, and a nozzle 203, the first disc 201 is provided with a column 201a, the column 201a is embedded inside an inner ring of the bearing 101, the first disc 201 is provided with an insertion block 201b, the second disc 202 is provided with an insertion groove 202a, the insertion block 201b is embedded in the insertion groove 202a and fixed by the insertion block 300, and the nozzle 203 is embedded between the first disc 201 and the second disc 202.
In the embodiment, the integrated spray nozzle is used for auxiliary filtration of smoke dust in a smoke removal pipeline, atomized liquid drops are attached to the smoke dust to enable the smoke dust to fall and be collected, the spray nozzle is easy to wear or block in the process, the spray nozzle needs to be replaced at the moment to guarantee working efficiency, the existing spray nozzle is fixed in an atomizing disc in a multi-purpose gluing mode and is difficult to detach and replace, the existing spray nozzle also has an integrated spray nozzle, a plurality of spray nozzles are integrated into a whole, and one spray nozzle in the structure is worn and needs to be replaced for the whole crime judging integration, so that resource waste is caused.
Therefore, the nozzle is a single nozzle, and is convenient to replace individually. Specifically, a plurality of nozzles 203 are arranged along the circumference of the atomizing disk, and are clamped and fixed by the first disk 201 and the second disk 202.
Specifically, the fixed housing 100 is a carrier member for fixing the atomizing assembly 200, the fixed housing 100 is used for conveying an atomized liquid, such as lime slurry, to the atomizing assembly 200, and the fixed housing 100 is fixed to a motor, and the motor is used for driving the atomizing assembly 200 to rotate to realize an atomizing function.
Further, the first tray 201 and the second tray 202 are fixed by the mating connection of the insertion block 201b and the insertion groove 202a, it should be noted that the insertion block 201b is embedded in the insertion groove 202a, and the insertion block 300 is disposed in the second tray 202 and connected to the insertion block 201b, so as to fix the insertion block 201b in the insertion groove 202 a.
Example 2
Referring to fig. 1 to 4, the embodiment discloses an atomizer for industrial flue gas purification, which includes a fixed housing 100, a bearing 101 is disposed on the inner side of the end of the fixed housing 100, and the fixed housing 100 is connected to the outer ring of the bearing 101; the atomizing assembly 200 includes a first disc 201, a second disc 202 and a nozzle 203, the first disc 201 is provided with a column tube 201a, the column tube 201a is embedded inside an inner ring of the bearing 101, the first disc 201 is provided with an insertion block 201b, the second disc 202 is provided with an insertion groove 202a, the insertion block 201b is embedded in the insertion groove 202a and fixed by the insertion block 300, and the nozzle 203 is embedded between the first disc 201 and the second disc 202.
In the embodiment, the integrated spray nozzle is used for auxiliary filtration of smoke dust in a smoke removal pipeline, atomized liquid drops are attached to the smoke dust to enable the smoke dust to fall and be collected, the spray nozzle is easily abraded or blocked in the process, the spray nozzle needs to be replaced at the moment to guarantee working efficiency, the existing spray nozzle is fixed in an atomizing disc in a multi-purpose gluing mode and is difficult to disassemble and replace, the existing integrated spray nozzle also has a structure that a plurality of spray nozzles are integrally placed, and one spray nozzle in the structure is abraded and needs to be integrally replaced, so that resource waste is caused.
Therefore, the nozzle is a single nozzle, and is convenient to replace individually. Specifically, a plurality of nozzles 203 are arranged along the circumference of the atomizing disk, and are clamped and fixed by the first disk 201 and the second disk 202.
Specifically, the fixed housing 100 is a carrier member for fixing the atomizing assembly 200, the fixed housing 100 is used for conveying an atomized liquid, such as lime slurry, to the atomizing assembly 200, and the fixed housing 100 is fixed to a motor, and the motor is used for driving the atomizing assembly 200 to rotate to realize an atomizing function.
Further, the first tray 201 and the second tray 202 are fixed by the mating connection of the insertion block 201b and the insertion groove 202a, it should be noted that the insertion block 201b is embedded in the insertion groove 202a, and the insertion block 300 is disposed in the second tray 202 and connected to the insertion block 201b, so as to fix the insertion block 201b in the insertion groove 202 a.
A circular groove 201c is formed in the middle of the first disc body 201, and an annular column 201d is arranged on the periphery of the circular groove 201 c; it should be noted that the circular groove 201c is formed by recessing the middle portion of the first tray 201 upward, and has a groove structure with an opening at the lower side, and the annular pillar 201d has an extension structure disposed below the first tray 201.
Specifically, the bottom surface of the annular pillar 201d includes a first annular surface 201d-1 disposed on the inner side and a first curved surface 201d-2 disposed on the outer side of the first annular surface 201d-1, and the height of the first curved surface 201d-2 gradually decreases from the inner side to the outer side, that is, the first curved surface 201d-2 is an inclined curved surface and gradually extends downward from the inner side to the outer side.
It should be noted that the first disk 201 is a cylindrical disk, the circular groove 201c is a cylindrical groove,
further, a first placing groove 201e is radially arranged at the bottom of the first disc body 201, one end of the first placing groove 201e is outwardly provided with a first outlet 201f in a penetrating manner, one end of the first placing groove 201e is inwardly provided with an inlet pipeline 201g, and the first outlet 201f, the first placing groove 201e and the inlet pipeline 201g are coaxially arranged.
It should be noted that the first outlet 201f, the first placement groove 201e and the inlet pipe 201g are all cylindrical structures, and further, the size of the first placement groove 201e is larger than that of the first outlet 201f and the inlet pipe 201g, and preferably, the first outlet 201f and the inlet pipe 201g are the same in size.
The first placement groove 201e is provided near the outer edge of the first tray 201, and the first placement groove 201e communicates with the outer circumferential surface of the first tray 201 through the first outlet 201 f.
It should be noted that the first placing groove 201e is used for placing the nozzle 203, specifically, the nozzle 203 is a hollow tubular structure, the first placing groove 201e is a semi-cylindrical groove structure, the specific shape of which is matched with the shape of the nozzle 203, and the outer diameter of the first placing groove 201e is consistent with the size of the first placing groove 201e, specifically including the length, the diameter and the like of the first placing groove 201e, so as to ensure that the nozzle 203 is matched with the first placing groove 201 e.
The first outlet 201f is used for the atomized liquid droplets to diffuse outwards, the first outlet 201f is smaller than the first placement groove 201e in size so as to limit the nozzle 203 by the side wall of the first outlet 201f, and the inlet pipe 201g is also in size.
Further, a circulation hole 201d-3 penetrates through the annular column 201d, and the position of the circulation hole 201d-3 corresponds to the position of the inlet pipeline 201g and is communicated with the inlet pipeline 201 g; the flow hole 201d-3 is used for flowing the atomized liquid, so that the atomized liquid flows from the column tube 201a through the flow hole 201d-3 into the inlet pipeline 201g, and enters the nozzle 203 to be atomized under the high-speed rotation of the atomization assembly 200, and is sprayed out from the first outlet 201 f.
It should be noted that, a second placing groove 202e is radially arranged on the second tray body 202, one end of the second placing groove 202e is outwardly provided with a second outlet 202f, the second placing groove 202e is communicated with the annular groove 202d, the second placing groove 202e corresponds to the first placing groove 201e in position, and has the same size and structure, specifically, after the first tray body 202 is butted with the first tray body 201, the second placing groove 202e and the first placing groove 201e are combined to form a complete cavity structure, and the structure just fixes a complete nozzle 203 therein.
Similarly, the first outlet 201f and the second outlet 202f are correspondingly combined to form a complete hole structure for the atomized liquid droplets to exit.
Further, a ring groove 202d is formed in the outer side of the positioning tube 202b, a second ring surface 202d-1 located on the inner side and a second curved surface 202d-2 arranged on the outer side of the second ring surface 202d-1 are arranged at the bottom of the ring groove 202d, and the second curved surface 202d-2 is attached to the first curved surface 201 d-2.
After combination, the annular pillar 201d is embedded in the annular groove 202d, the inlet pipe 201g is located in the annular groove 202d, it should be noted that the inlet pipe 201g is communicated with the bottom surface of the annular pillar 201d, and the structure achieves the following effects:
1. the solid structure of the annular column 201d, which is not provided with the flow hole 201d-3, is filled in the annular groove 202d, so that the flow path of the atomized liquid is defined to enter the inlet pipe 201g from the flow hole 201d-3 and is diverted to flow in the inlet pipe 201g to the nozzle 203;
2. the direction of the atomized liquid in the inlet pipe 201g is changed by the second curved surface 202d-2, and because the inlet pipe 201g is communicated with the bottom surface of the annular column 201d, when the annular column 201d is embedded in the annular groove 202d, the hole at the bottom of the annular column 201d corresponds to the second curved surface 202d-2, so the atomized liquid can be changed in the direction of the second curved surface 202 d-2;
3. the second curved surface 202d-2 is arranged to realize the turning of the atomized liquid at the position, so that the second curved surface 202d-2 is arranged in the direction shown in the figure and has an inner side and an outer side with gradually reduced height;
4. the inlet pipeline 201g corresponds to the hollow part of the nozzle 203, the pipe wall of the nozzle 203 is embedded in the second placing groove 202e, and liquid entering from the inlet pipeline 201g can directly enter the inner side of the nozzle 203 without contacting with the nozzle surface, so that the abrasion to the nozzle is reduced.
Example 3
Referring to fig. 1 to 5, the embodiment discloses an atomizer for industrial flue gas purification, which includes a fixed housing 100, a bearing 101 is disposed on the inner side of the end of the fixed housing 100, and the fixed housing 100 is connected to the outer ring of the bearing 101; the atomizing assembly 200 includes a first disc 201, a second disc 202 and a nozzle 203, the first disc 201 is provided with a column tube 201a, the column tube 201a is embedded inside an inner ring of the bearing 101, the first disc 201 is provided with an insertion block 201b, the second disc 202 is provided with an insertion groove 202a, the insertion block 201b is embedded in the insertion groove 202a and fixed by the insertion block 300, and the nozzle 203 is embedded between the first disc 201 and the second disc 202.
In the embodiment, the integrated spray nozzle is used for auxiliary filtration of smoke dust in a smoke removal pipeline, atomized liquid drops are attached to the smoke dust to enable the smoke dust to fall and be collected, the spray nozzle is easy to wear or block in the process, the spray nozzle needs to be replaced at the moment to guarantee working efficiency, the existing spray nozzle is fixed in an atomizing disc in a multi-purpose gluing mode and is difficult to detach and replace, the existing spray nozzle also has an integrated spray nozzle, a plurality of spray nozzles are integrated into a whole, and one spray nozzle in the structure is worn and needs to be replaced for the whole crime judging integration, so that resource waste is caused.
Therefore, the nozzle is a single nozzle, and is convenient to replace individually. Specifically, a plurality of nozzles 203 are arranged along the circumference of the atomizing disk, and are clamped and fixed by the first disk 201 and the second disk 202.
Specifically, the fixed housing 100 is a carrier member for fixing the atomizing assembly 200, the fixed housing 100 is used for conveying an atomized liquid, such as lime slurry, to the atomizing assembly 200, and the fixed housing 100 is fixed to a motor, and the motor is used for driving the atomizing assembly 200 to rotate to realize an atomizing function.
Further, the first tray 201 and the second tray 202 are fixed by the mating connection of the insertion block 201b and the insertion groove 202a, it should be noted that the insertion block 201b is embedded in the insertion groove 202a, and the insertion block 300 is disposed in the second tray 202 and connected to the insertion block 201b, so as to fix the insertion block 201b in the insertion groove 202 a.
A circular groove 201c is formed in the middle of the first disc body 201, and an annular column 201d is arranged on the periphery of the circular groove 201 c; it should be noted that the circular groove 201c is formed by recessing the middle portion of the first tray 201 upward, and has a groove structure with an opening at the lower side, and the annular pillar 201d has an extension structure disposed below the first tray 201.
Specifically, the bottom surface of the annular pillar 201d includes a first annular surface 201d-1 disposed on the inner side and a first curved surface 201d-2 disposed on the outer side of the first annular surface 201d-1, and the height of the first curved surface 201d-2 gradually decreases from the inner side to the outer side, that is, the first curved surface 201d-2 is an inclined curved surface and gradually extends downward from the inside to the outside.
It should be noted that the first disk 201 is a cylindrical disk, the circular groove 201c is a cylindrical groove,
further, a first placing groove 201e is radially arranged at the bottom of the first disc body 201, one end of the first placing groove 201e is outwardly provided with a first outlet 201f in a penetrating manner, one end of the first placing groove 201e is inwardly provided with an inlet pipeline 201g, and the first outlet 201f, the first placing groove 201e and the inlet pipeline 201g are coaxially arranged.
It should be noted that the first outlet 201f, the first placement groove 201e and the inlet pipe 201g are all cylindrical structures, and further, the size of the first placement groove 201e is larger than that of the first outlet 201f and the inlet pipe 201g, and preferably, the first outlet 201f and the inlet pipe 201g are the same in size.
The first disposition groove 201e is provided near the outer edge of the first tray body 201, and the first disposition groove 201e communicates with the outer circumferential surface of the first tray body 201 through the first outlet 201 f.
It should be noted that the first placing groove 201e is used for placing the nozzle 203, specifically, the nozzle 203 is a hollow tubular structure, the first placing groove 201e is a semi-cylindrical groove structure, the specific shape of which is matched with the shape of the nozzle 203, and the outer diameter of the first placing groove 201e is consistent with the size of the first placing groove 201e, specifically including the length, the diameter and the like of the first placing groove 201e, so as to ensure that the nozzle 203 is matched with the first placing groove 201 e.
The first outlet 201f is used for the atomized liquid droplets to diffuse outwards, the first outlet 201f is smaller than the first placement groove 201e in size so as to limit the nozzle 203 by the side wall of the first outlet 201f, and the inlet pipe 201g is also in size.
Further, a circulation hole 201d-3 penetrates through the annular column 201d, and the position of the circulation hole 201d-3 corresponds to the position of the inlet pipeline 201g and is communicated with the inlet pipeline 201 g; the flow hole 201d-3 is used for flowing the atomized liquid, so that the atomized liquid flows from the column tube 201a through the flow hole 201d-3 into the inlet pipeline 201g, and enters the nozzle 203 to be atomized under the high-speed rotation of the atomization assembly 200, and is sprayed out from the first outlet 201 f.
It should be noted that, a second placing groove 202e is radially arranged on the second tray body 202, one end of the second placing groove 202e is outwardly provided with a second outlet 202f, the second placing groove 202e is communicated with the annular groove 202d, the second placing groove 202e corresponds to the first placing groove 201e in position, and has the same size and structure, specifically, after the first tray body 202 is butted with the first tray body 201, the second placing groove 202e and the first placing groove 201e are combined to form a complete cavity structure, and the structure just fixes a complete nozzle 203 therein.
Similarly, the first outlet 201f and the second outlet 202f are correspondingly combined to form a complete hole structure for the atomized liquid droplets to exit.
Further, a ring groove 202d is formed in the outer side of the positioning tube 202b, a second ring surface 202d-1 located on the inner side and a second curved surface 202d-2 arranged on the outer side of the second ring surface 202d-1 are arranged at the bottom of the ring groove 202d, and the second curved surface 202d-2 is attached to the first curved surface 201 d-2.
After combination, the annular pillar 201d is embedded in the annular groove 202d, the inlet pipe 201g is located in the annular groove 202d, it should be noted that the inlet pipe 201g is communicated with the bottom surface of the annular pillar 201d, and the structure achieves the following effects:
1. the solid structure of the annular column 201d, which is not provided with the flow hole 201d-3, is filled in the annular groove 202d, so that the flow path of the atomized liquid is defined to enter the inlet pipe 201g from the flow hole 201d-3 and is diverted to flow in the inlet pipe 201g to the nozzle 203;
2. the direction of the atomized liquid in the inlet pipe 201g is changed by the second curved surface 202d-2, and because the inlet pipe 201g is communicated with the bottom surface of the annular column 201d, when the annular column 201d is embedded in the annular groove 202d, the hole at the bottom of the annular column 201d corresponds to the second curved surface 202d-2, so the atomized liquid can be changed in the direction of the second curved surface 202 d-2;
3. the second curved surface 202d-2 is provided for the purpose of turning the atomized liquid at this position, so the second curved surface 202d-2 is provided in the direction shown in the figure, and has an inner side with gradually decreasing height toward the inner side;
4. the inlet pipeline 201g corresponds to the hollow part of the nozzle 203, the pipe wall of the nozzle 203 is embedded in the second placing groove 202e, and liquid entering from the inlet pipeline 201g can directly enter the inner side of the nozzle 203 without contacting with the nozzle surface, so that the abrasion to the nozzle is reduced.
Further, a positioning tube 202b is arranged in the middle of the second disc body 202, and a retaining hole 202c is arranged in the middle of the positioning tube 202 b.
The positioning tube 202b is used for center positioning when the second tray 202 is fixed into the first tray 201.
Two sides of the insertion block 201b are provided with side grooves 201b-1, and one side of the end part of the insertion block 201b close to the inner side is provided with a first inclined surface 201b-2; one side of the insertion groove 202a close to the inner side is provided with a square groove 202a-1, and the bottom of the square groove 202a-1 is provided with an inner groove 202a-2; the insert block 300 includes an end plate 301 and an insert block 302, the end plate 301 is inserted into the inner groove 202a-2, and the end face of the end plate 301 is connected to the side wall of the inner groove 202a-1 by a spring 301 a.
The insert 302 is fixed on one side of the end plate 301, the insert 302 is inserted into the square groove 202a-1, the end of the insert 302 is inserted into the side groove 201b-1, and a second inclined surface 302a is arranged on one side of the insert 302 above.
It should be noted that, under the action of the spring 301a, one end of the first inclined surface 201b-2 is located in the insertion groove 202a, during the installation process, the nozzle 203 is first placed in the second placing groove 202e on the second tray 202, then the positioning tube 202b is inserted into the circular groove 201c, so as to achieve central positioning, the relative position of the insertion block 201b and the insertion groove 202a can be adjusted by rotating the second tray 202, the positions of the insertion block 201b and the insertion groove 202a are adjusted to correspond to each other, at this time, the second tray 202 is close to the first tray 201, the insertion block 201b is inserted into the insertion groove 202a, the first inclined surface 201b-2 contacts the second inclined surface 302a and pushes the insertion block 302 to be accommodated into the square groove 202a-1, and when the position of the side groove 201b-1 corresponds to the position of the insertion block 302, under the action of the spring 301a, the side groove 201b-1 of the insertion block 302 is inserted into the insertion groove 201b-1, so as to fix the insertion block 201.
It should be noted that, the end plate 301 is made of a magnetic material, when the nozzle is to be repaired or replaced, a magnetic object, such as a permanent magnet or an electromagnet, is placed in the retention hole 202c, the end plate 301 is attracted to the retention hole 202c, the insert block 302 is withdrawn from the side groove 201b-1, the position of the insert block 201b is not limited, and the second tray 202 can be removed to repair or replace the nozzle 203.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (1)
1. The utility model provides an atomizer for industrial flue gas purification which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the bearing device comprises a fixed shell (100), wherein a bearing (101) is arranged on the inner side of the end part of the fixed shell (100), and the fixed shell (100) is connected with the outer ring of the bearing (101);
the atomizing assembly (200) comprises a first disc body (201), a second disc body (202) and a nozzle (203), a column pipe (201 a) is arranged on the first disc body (201), the column pipe (201 a) is embedded in the inner side of an inner ring of the bearing (101), an insertion block (201 b) is arranged on the first disc body (201), an insertion groove (202 a) is arranged on the second disc body (202), the insertion block (201 b) is embedded in the insertion groove (202 a) and fixed by an insertion block (300), and the nozzle (203) is embedded between the first disc body (201) and the second disc body (202);
a circular groove (201 c) is formed in the middle of the first disc body (201), and an annular column (201 d) is arranged on the periphery of the circular groove (201 c);
the bottom surface of the annular column (201 d) comprises a first annular surface (201 d-1) arranged on the inner side and a first curved surface (201 d-2) arranged on the outer side of the first annular surface (201 d-1), and the height of the first curved surface (201 d-2) from the inner side to the outer side is gradually reduced;
a first placing groove (201 e) is radially arranged at the bottom of the first disc body (201), a first outlet (201 f) is arranged at one end of the first placing groove (201 e) in an outward penetrating mode, an inlet pipeline (201 g) is arranged at one end of the first placing groove (201 e) in an inward penetrating mode, and the first outlet (201 f), the first placing groove (201 e) and the inlet pipeline (201 g) are arranged coaxially;
a circulation hole (201 d-3) penetrates through the annular column (201 d), and the position of the circulation hole (201 d-3) corresponds to the position of the inlet pipeline (201 g) and is communicated with the inlet pipeline (201 g);
a positioning pipe (202 b) is arranged in the middle of the second disc body (202), and a reserved hole (202 c) is formed in the middle of the positioning pipe (202 b);
an annular groove (202 d) is formed in the outer side of the positioning pipe (202 b), a second annular surface (202 d-1) located on the inner side and a second curved surface (202 d-2) arranged on the outer side of the second annular surface (202 d-1) are arranged at the bottom of the annular groove (202 d), and the second curved surface (202 d-2) is attached to the first curved surface (201 d-2);
a second placing groove (202 e) is radially arranged on the second disc body (202), a second outlet (202 f) is outwards arranged at one end of the second placing groove (202 e), and the second placing groove (202 e) is communicated with the annular groove (202 d);
side grooves (201 b-1) are arranged at two sides of the insertion block (201 b), and a first inclined plane (201 b-2) is arranged at one side of the end part of the insertion block (201 b) close to the inner side
One side of the insertion groove (202 a) close to the inner side is provided with a square groove (202 a-1), and the bottom of the square groove (202 a-1) is provided with an inner groove (202 a-2);
the insert block (300) comprises an end plate (301) and an insert block (302), the end plate (301) is embedded in the inner groove (202 a-2), and the end face of the end plate (301) is connected with the side wall of the inner groove (202 a-1) through a spring (301 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210104225.6A CN114377538B (en) | 2022-01-28 | 2022-01-28 | Atomizer for industrial flue gas purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210104225.6A CN114377538B (en) | 2022-01-28 | 2022-01-28 | Atomizer for industrial flue gas purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114377538A CN114377538A (en) | 2022-04-22 |
| CN114377538B true CN114377538B (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210104225.6A Active CN114377538B (en) | 2022-01-28 | 2022-01-28 | Atomizer for industrial flue gas purification |
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| Country | Link |
|---|---|
| CN (1) | CN114377538B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698589A (en) * | 2012-06-06 | 2012-10-03 | 重庆科技学院 | Atomizing disc of high-speed centrifugal atomizer for flue gas purification treatment |
| CN209714751U (en) * | 2019-03-08 | 2019-12-03 | 北京博创惠众环保科技有限公司 | A kind of novel high speed rotating wear-resistant atomizing disk |
-
2022
- 2022-01-28 CN CN202210104225.6A patent/CN114377538B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698589A (en) * | 2012-06-06 | 2012-10-03 | 重庆科技学院 | Atomizing disc of high-speed centrifugal atomizer for flue gas purification treatment |
| CN209714751U (en) * | 2019-03-08 | 2019-12-03 | 北京博创惠众环保科技有限公司 | A kind of novel high speed rotating wear-resistant atomizing disk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114377538A (en) | 2022-04-22 |
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