Denitration atomization device for glass factory

Abstract

The utility model discloses a glass factory denitration atomization device which comprises an installation base fixedly installed on the ground, and a denitration tower and a mixing box which are connected with a glass factory waste gas pipeline are fixedly installed on the upper surface of the installation base. A storage tank containing high-concentration ammonia water and a water injection pipe used for adding diluted clear water are fixedly installed on the upper surface of the mixing box, electronic metering pumps are fixedly installed at the lower end of the storage tank and the outer portion of the water injection pipe, and two spraying pipes are installed at the lower end of the interior of the mixing box. According to the denitration atomization device for the glass factory, a novel structural design is adopted, a stirring rod drives an extrusion cam at the bottom end of the stirring rod to rotate in the rotating process, a spraying pipe is extruded through the extrusion cam, so that the spraying pipe slides in limiting slide ways on the left side and the right side, and the spraying pipe is reset by matching with reset springs in the limiting slide ways; therefore, the spraying pipe reciprocates, the spraying range of the spraying pipe is expanded, and the purpose of improving the dilution effect is achieved again.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection denitration technical field, concretely is a glass factory denitration atomizing device. BACKGROUND

[0002] Environmental protection denitration refers to removing nitrogen oxides in gas through various means and techniques to reduce pollution to the environment, nitrogen oxides are a kind of main air pollutants, closely related to acid rain, ozone layer destruction and human health problems, in the process of producing glass in glass factory, it needs to be fired through melting furnace, fuel combustion in this process will produce nitrogen oxides, so it needs to use denitration device to carry out denitration operation.

[0003] In the prior art, the patent number CN202321615373.0 discloses a denitration ammonia water-dilution water mixer, comprising a main body and a filtering mechanism, the front surface of the main body is provided with the filtering mechanism. The utility model discloses a filtering mechanism to filter the mixed ammonia water and dilution water, filter the impurities in the ammonia water and dilution water, and then clean the impurities. In the process of cleaning the impurities on the surface of the filter screen, the filter screen is first pushed inward, the slide rail is driven by the filter screen to slide inward on the inner wall of the chute. At this time, the first threaded hole is aligned with the second threaded hole. Then, the screw is screwed into the first threaded hole and the second threaded hole clockwise to fix the filter screen. After filtering, the impurities in the ammonia water and dilution water will be attached to the top of the filter screen. At this time, the electric push rod is started, the electric push rod drives the scraper to advance, so that all the impurities on the surface of the filter screen are scraped into the inside of the storage tank, thereby effectively ensuring the cleaning of the impurities.

[0004] According to the above-mentioned material, it can be known that the denitration operation generally achieves the purpose of denitration by spraying ammonia water to make it react chemically. The ammonia water needs to be diluted by concentrated ammonia water. In the process of diluting the ammonia water, the stirring method is generally used to accelerate the mixing as described in the above-mentioned device. However, in the actual use process, due to the large space in the dilution device, only the stirring method cannot achieve the best mixing effect (such as slow mixing speed, poor mixing uniformity, etc.). UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a glass factory denitration atomizing device to solve the problem of poor mixing effect during ammonia water dilution in the above-mentioned background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a glass factory denitration atomizing device, install the mounting base on the ground, the mounting base upper surface is fixedly installed with the denitration tower and the mixing box that glass factory waste gas pipeline is connected, the mixing box upper surface is fixedly installed with the storage jar that is equipped with high concentration ammonia water and is used for adding the water injection pipe of dilution water, the storage jar lower extreme with water injection pipe outside all are fixedly installed with electronic type metering pump, and the mixing box inside lower extreme is installed with two spray pipes, and the spray pipe with storage jar between through the conveying hose intercommunication, two the spray pipe between setting up is used for enlarging the reciprocating mechanism of spraying range, the atomizing nozzle is fixedly installed in the denitration tower, and the atomizing nozzle is communicated between through the connecting hose with the mixing box, and the connecting hose with the conveying pump of mixing box outside is connected.

[0007] Preferably, the reciprocating mechanism includes a limiting slide fixedly installed on the inner walls of the mixing box on both sides, and the spray pipe and the limiting slide form a sliding structure.

[0008] Preferably, the limiting slide is internally provided with a reset spring fixedly installed with the spray pipe.

[0009] Preferably, a longitudinally arranged stirring rod is rotatably installed inside the mixing box, and the stirring rod is driven to rotate by a driving motor fixedly installed on the upper surface of the mixing box.

[0010] Preferably, an extrusion cam is coaxially fixedly installed at the bottom end of the stirring rod, and the extrusion cam and the spray pipe correspondingly extrude each other.

[0011] Preferably, the atomizing nozzle is entirely arranged in an annular structure, and an installation block is fixedly installed at the middle position of the atomizing nozzle.

[0012] Preferably, an agitating blade corresponding to the atomizing nozzle is rotatably installed at the lower surface of the installation block, and the blade structure of the agitating blade is in an inclined structure.

[0013] Compared with the prior art, the glass factory denitration atomizing device has the following beneficial effects:

[0014] 1. Concentrated ammonia water is sprayed from the spray pipe through the conveying hose from the storage tank, and the dilution purpose is achieved by adding clean water in the water injection pipe. In this process, the driving motor drives the stirring rod to rotate, achieving the purpose of stirring the solution, thereby accelerating the dilution speed.

[0015] Further, the stirring rod rotates to drive the extrusion cam at the bottom end to rotate, the extrusion cam is used for extruding the spray pipe, the spray pipe slides in the limiting slide at the left and right sides, the limiting slide is reset by the reset spring, the spray pipe reciprocates to expand the spraying range, and therefore the dilution effect is improved.

[0016] Further, the storage tank and the water injection pipe are controlled by the metering pump, the electronic metering pump can accurately control and record the added amount, and therefore the accurate dilution ratio is obtained.

[0017] 2. The diluted ammonia water is conveyed to the atomizing nozzle through the connecting pipeline under the action of the conveying pump, the sprayed atomized ammonia water is mixed with the waste gas in the denitration tower to generate a chemical reaction, and therefore the denitration purpose is achieved.

[0018] Further, the atomized ammonia water is pushed to rotate the stirring blade by the impact force of the atomized ammonia water, the stirring blade stirs the surrounding gas, the waste gas in the denitration tower can be more fully mixed with the ammonia water, and the denitration effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a denitration tower internal structure schematic view of the utility model;

[0021] Figure 3 It is a mixing box internal structure schematic view of the utility model;

[0022] Figure 4 It is an extrusion cam and spray pipe position relation structure schematic view of the utility model;

[0023] Figure 5 It is a limiting slide structure schematic view of the utility model;

[0024] Figure 6 It is a atomizing nozzle lower surface structure schematic view of the utility model.

[0025] In the drawing: 1, mounting base; 2, denitration tower; 3, mixing box; 4, storage tank; 5, water injection pipe; 6, spray pipe; 7, conveying hose; 8, limiting slide; 9, reset spring; 10, stirring rod; 11, driving motor; 12, extrusion cam; 13, atomizing nozzle; 14, connecting hose; 15, conveying pump; 16, mounting block; 17, stirring blade; 18, metering pump. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0027] Embodiment one: please refer to Figures 1-3 , in order to achieve the purpose of denitration, the technical scheme is provided as follows, specifically discloses: the installation base 1 is fixedly installed on the ground, the installation base 1 upper surface is fixedly installed with the denitration tower 2 connected with the glass factory waste gas pipeline and the mixing box 3, the mixing box 3 upper surface is fixedly installed with the storage tank 4 containing high concentration ammonia water and the water injection pipe 5 for adding dilute water, the storage tank 4 lower end and the water injection pipe 5 outside are fixedly installed with the electronic metering pump 18, and the mixing box 3 inside lower end is installed with two spray pipes 6, and the spray pipe 6 and the storage tank 4 are communicated with each other through the conveying hose 7, the denitration tower 2 inside is fixedly installed with the atomizing nozzle 13, and the atomizing nozzle 13 is communicated between the mixing box 3 through the connecting hose 14, and the connecting hose 14 is connected with the conveying pump 15 outside the mixing box 3, the mixing box 3 inside is rotatably installed with the longitudinally arranged stirring rod 10, and the stirring rod 10 is driven to rotate by the driving motor 11 fixedly installed on the upper surface of the mixing box 3.

[0028] When the device is used, first, open two metering pumps 18, open the water injection pipe 5 and the storage tank 4 through the pre-set program, at this time, the clean water enters the mixing box 3 from the water injection pipe 5, the concentrated ammonia water is sprayed into the mixing box 3 from the spray pipe 6 through the conveying hose 7 from the storage tank 4, the two are mixed to achieve the purpose of diluting ammonia water, in this process, the driving motor 11 is opened to drive the stirring rod 10 to rotate, and the solution is stirred to speed up the dilution speed, at this time, the completed ammonia water is sprayed from the atomizing nozzle 13 through the connecting hose 14 under the action of the conveying pump 15, the sprayed ammonia water is mixed with the waste gas in the denitration tower 2, the chemical reaction is used to remove the nitrogen oxide compounds in the waste gas, and the purpose of denitration is achieved.

[0029] Embodiment two: please refer to Figures 4-5 , in order to achieve the purpose of improving the dilution effect of ammonia water, the technical scheme is provided as follows, specifically discloses: the reciprocating mechanism for expanding the spraying range is arranged between the two spray pipes 6, the reciprocating mechanism comprises the limiting slide 8 fixedly installed on the inner walls of the left and right sides of the mixing box 3, and the spray pipe 6 and the limiting slide 8 form a sliding structure, the limiting slide 8 is internally provided with the reset spring 9 fixedly installed with the spray pipe 6, the extrusion cam 12 is coaxially fixedly installed at the bottom end of the stirring rod 10, and the extrusion cam 12 and the spray pipe 6 correspond to each other.

[0030] The stirring rod 10 drives the extrusion cam 12 at the bottom to rotate synchronously in the process of rotating, the two spray pipes 6 are extruded by the extrusion cam 12, the spray pipes 6 slide in the limiting slide 8 on the left and right sides correspondingly when being extruded, the spray pipes 6 are reset under the elastic reset action of the reset spring 9 when being extruded, and the spray pipes 6 are reciprocated by the above-mentioned process, so that the spraying range is expanded, and the mixing effect is better when the ammonia water is diluted.

[0031] Embodiment three: please refer to Figure 6 The embodiment provides the following technical scheme, and specifically discloses the following: the atomizing nozzle 13 is arranged in an annular structure as a whole, the mounting block 16 is fixedly installed at the middle position of the atomizing nozzle 13, the stirring blade 17 corresponding to the atomizing nozzle 13 is rotatably installed on the lower surface of the mounting block 16, and the blade structure of the stirring blade 17 is in an inclined structure.

[0032] When the ammonia water is sprayed out of the atomizing nozzle 13, the stirring blade 17 is driven to rotate relative to the mounting block 16 by the impact force of the ammonia water, the stirring blade 17 stirs the surrounding gas when rotating, the waste gas in the denitration tower 2 is mixed with the sprayed ammonia water more uniformly, and therefore, a better denitration effect is achieved.

[0033] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A glass factory denitration atomization device, comprising a fixedly installed installation base (1) on the ground, a denitration tower (2) and a mixing box (3) connected with the glass factory waste gas pipeline are fixedly installed on the upper surface of the installation base (1), characterized in that: The upper surface of the mixing box (3) is fixedly installed with a storage tank (4) containing high-concentration ammonia water and a water injection pipe (5) for adding dilute water, the lower end of the storage tank (4) and the outside of the water injection pipe (5) are fixedly installed with an electronic metering pump (18), and two spray pipes (6) are installed at the lower end of the inside of the mixing box (3), and the spray pipes (6) and the storage tank (4) are connected with each other through a conveying hose (7), and a reciprocating mechanism for expanding the spraying range is arranged between the two spray pipes (6); The denitration tower (2) is fixedly installed with an atomizing nozzle (13), and the atomizing nozzle (13) is connected with the mixing box (3) through a connecting hose (14), and the connecting hose (14) is connected with the conveying pump (15) outside the mixing box (3).

2. A glass plant denitrification atomizing device according to claim 1, characterized in that: The reciprocating mechanism comprises a limiting slide (8) fixedly installed on the inner walls of the left and right sides of the mixing box (3), and the spray pipe (6) and the limiting slide (8) form a sliding structure.

3. A glass plant denitrification atomizing device according to claim 2, characterized in that: The limiting slide (8) is provided with a reset spring (9) fixedly installed with the spray pipe (6) inside.

4. A glass plant denitrification atomizing device according to claim 2, characterized in that: A longitudinally arranged stirring rod (10) is rotatably installed in the mixing box (3), and the stirring rod (10) is driven to rotate by a driving motor (11) fixedly installed on the upper surface of the mixing box (3).

5. A glass plant denitrification atomization device according to claim 4, characterized in that: The bottom end of the stirring rod (10) is coaxially fixedly installed with an extrusion cam (12), and the extrusion cam (12) and the spray pipe (6) correspond to each other.

6. A glass plant denitrification atomization device according to claim 1, characterized in that: The atomizing nozzle (13) is arranged in an annular structure, and an installation block (16) is fixedly installed at the middle position of the atomizing nozzle (13).

7. A glass plant denitrification atomizing device according to claim 6, characterized in that: The lower surface of the installation block (16) is rotatably installed with an agitating blade (17) corresponding to the atomizing nozzle (13), and the blade structure of the agitating blade (17) is in an inclined structure.

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