CN212964633U - Element tester for honeycomb ceramic catalyst with high-proportion added coarse titanium dioxide - Google Patents

Abstract

The utility model discloses an element measurement appearance that honeycomb ceramic catalyst that high proportion adds thick titanium white used, including the surge drum, grinding motor is installed to the surge drum upper end, grinding motor is last to be located the one end of surge drum and to install the bistrique, the inner wall one side fixedly connected with feeding section of thick bamboo of surge drum, the ceramic catalyst has been placed in the feeding section of thick bamboo, install driving motor on the outer wall of surge drum, the bracing piece is installed to the below that is located feeding section of thick bamboo on the inner wall of surge drum, it is connected with the (mixing) shaft to rotate on the bracing piece, install a plurality of stirring leaves on the (mixing) shaft, driving motor is located the surge drum and installs drive bevel gear. The utility model discloses it is small, portable is convenient for carry out the change of ceramic catalyst sample simultaneously, when surveying, goes out the powder through the bistrique to stirring through the stirring leaf mixes with the aqueous solution, makes sample processing simpler, is convenient for improve the efficiency of survey.

Description

Element tester for honeycomb ceramic catalyst with high-proportion added coarse titanium dioxide

Technical Field

The utility model relates to a honeycomb ceramics technical field especially relates to an element measurement appearance that honeycomb ceramic catalyst that high proportion adds thick titanium dioxide was used.

Background

Honeycomb ceramic catalyst or catalyst is applied more and more widely in industrial waste gas or waste water treatment, the pollution of waste gas can be controlled and the emission of carbon monoxide, black smoke and other toxic gases can be reduced by using a ceramic catalyst converter in automobile tail gas, the honeycomb ceramic catalyst is mainly divided into reductive honeycomb ceramic and oxidative honeycomb ceramic, and element determination is needed in the actual production process, so that the actual treatment effect of the honeycomb ceramic is judged;

when traditional element measurement appearance used, be not convenient for carry, the sample of being not convenient for simultaneously switches, washs operation such as letting out a sample, influences element measurement efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing an element tester for a honeycomb ceramic catalyst with high-proportion added coarse titanium dioxide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an element tester that honeycomb ceramic catalyst that high proportion adds thick titanium dioxide used, includes the surge drum, grinding motor is installed to the surge drum upper end, grinding motor is last to be located the one end of surge drum and to install the bistrique, the inner wall one side fixedly connected with feed cylinder of surge drum, ceramic catalyst has been placed in the feed cylinder, install driving motor on the outer wall of surge drum, the bracing piece is installed to the below that is located feed cylinder on the inner wall of surge drum, it is connected with the (mixing) shaft to rotate on the bracing piece, install a plurality of stirring leaves on the (mixing) shaft, driving motor is located the surge drum and installs drive bevel gear, driven bevel gear is installed to the upper end of (mixing) shaft, and driven bevel gear meshes with drive bevel gear mutually.

Preferably, a liquid outlet cylinder is installed at a position below the driving motor on the outer wall of the collecting cylinder, a spiral plug is connected to the liquid outlet cylinder in a threaded manner, a sample outlet pipe is installed at one end of the collecting cylinder, opposite to the liquid outlet cylinder, a control valve is installed on the sample outlet pipe, and a sample measuring bottle is connected to the sample outlet pipe.

Preferably, the upper end of the collecting cylinder is provided with a liquid inlet pipe.

Preferably, the lower end of the feeding cylinder is provided with a material sliding plate, and the lower end of the material sliding plate is positioned on the side of the driven bevel gear.

Preferably, an opening corresponding to the feeding cylinder is formed in the outer wall of the collecting cylinder.

Preferably, a bearing is installed on the support rod corresponding to the position of the stirring shaft, and the stirring shaft is in interference fit with an inner ring of the bearing.

Compared with the prior art, the utility model has the following benefits:

1. the utility model has small volume, is convenient to carry, is convenient to replace the ceramic catalyst sample, discharges powder through the grinding head when measuring, and mixes with the water solution through the stirring of the stirring blade, so that the sample treatment is simpler, and the measuring efficiency is convenient to improve;

2. the sample can be conveniently replaced through the feeding cylinder, the stirring blades can perform cleaning work, and the discharging of sample discharging and cleaning wastewater is performed through the liquid outlet cylinder, so that continuous determination is facilitated.

Drawings

FIG. 1 is a structural diagram of an element analyzer for a honeycomb ceramic catalyst with high-proportion added coarse titanium dioxide according to the present invention;

fig. 2 is a distribution diagram of stirring blades of an element tester for a honeycomb ceramic catalyst with high-proportion added coarse titanium dioxide.

In the figure: the device comprises a collecting cylinder 1, a polishing motor 2, a liquid inlet pipe 3, a grinding head 4, a ceramic catalyst 5, a material inlet cylinder 6, a driven bevel gear 7, a material sliding plate 8, a supporting rod 9, a stirring blade 10, a stirring shaft 11, a driving motor 12, a liquid outlet cylinder 13, a screw plug 14, a sample outlet pipe 15, a control valve 16 and a sample measuring bottle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an element tester for honeycomb ceramic catalyst with high-proportion added coarse titanium dioxide comprises a collecting cylinder 1, a polishing motor 2 is installed at the upper end of the collecting cylinder 1, a grinding head 4 is installed at one end of the polishing motor 2, which is positioned in the collecting cylinder 1, a feeding cylinder 6 is fixedly connected with one side of the inner wall of the collecting cylinder 1, a ceramic catalyst 5 is placed in the feeding cylinder 6, a driving motor 12 is installed on the outer wall of the collecting cylinder 1, a supporting rod 9 is installed on the inner wall of the collecting cylinder 1, which is positioned below the feeding cylinder 6, a stirring shaft 11 is rotatably connected with the supporting rod 9, a plurality of stirring blades 10 are installed on the stirring shaft 11, a driving bevel gear is installed in the collecting cylinder 1 by the driving motor 12, a driven bevel gear 7 is installed at the upper end of the stirring shaft 11, the driven bevel gear 7 is meshed with the driving bevel gear, and is, the measuring is convenient, the sample powder and the measuring solution can be stirred and mixed through the stirring blade 10, and the sample measuring solution is convenient to manufacture.

When the waste gas passes through the reducing honeycomb ceramic, the nitrogen oxide is firstly decomposed into nitrogen and oxygen; when the exhaust gas further passes through the oxidizing honeycomb ceramics, carbon monoxide and hydrocarbons are further oxidized into carbon dioxide and water, and depending on the decomposed products, which kind of honeycomb ceramic catalyst 5 can be determined.

A liquid outlet cylinder 13 is installed at the position below the driving motor 12 on the outer wall of the collecting cylinder 1, a spiral plug 14 is connected to the liquid outlet cylinder 13 through threads, a sample outlet pipe 15 is installed at one end, opposite to the liquid outlet cylinder 13, of the collecting cylinder 1, a control valve 16 is installed on the sample outlet pipe 15, a sample measuring bottle 17 is connected to the sample outlet pipe 15, when the spiral plug 14 is opened, the sample outlet cylinder can be used for discharging samples and discharging cleaning wastewater, and the sample measuring bottle 17 can be used for collecting sample solution used for testing.

The upper end of the collecting cylinder 1 is provided with a liquid inlet pipe 3 for entering aqueous solution. The lower end of the feeding cylinder 6 is provided with a material sliding plate 8, the lower end of the material sliding plate 8 is located on the side of the driven bevel gear 7, and the material sliding plate 8 is used for guiding the ground sample powder to avoid the contact of the sample powder with the sample powder. An opening corresponding to the feeding cylinder 6 is formed in the outer wall of the collecting cylinder 1, so that a ceramic catalyst 5 sample can be drawn out from the feeding cylinder 6. The bearing is arranged on the support rod 9 corresponding to the position of the stirring shaft 11, and the stirring shaft 11 is in interference fit with the inner ring of the bearing, so that the stirring shaft 11 can rotate conveniently.

When the ceramic catalyst sampling device is used, a ceramic catalyst 5 penetrates through a feeding cylinder 6, so that the ceramic catalyst 5 can contact a grinding head 4, the grinding head 4 is driven to rotate by a grinding motor 2, the ceramic catalyst 5 is sampled, then sample powder of the ceramic catalyst 5 slides into the bottom of a collecting cylinder 1 through a sliding plate 8, a liquid inlet pipe 3 is used for entering water, then a driving bevel gear and a driven bevel gear 7 are driven to rotate by a driving motor 12, a stirring shaft 11 and a stirring blade 10 drive the sample powder of the ceramic catalyst 5 to be uniformly mixed and stirred, then sampling test is carried out through a sample outlet pipe 15 and a sample testing bottle 17, when the ceramic catalyst 5 is replaced, the ceramic catalyst 5 of the feeding cylinder 6 is extracted, then water enters through the liquid inlet pipe 3, then a screw plug 14 is opened for sample discharge, the interior of the collecting cylinder 1 is cleaned, and meanwhile, the sample testing bottle 17;

when the element analysis is carried out, the basic principle of photometric analysis, lambert beer law, is utilized: when the thickness of the liquid layer is not changed, the intensity of light absorbed by the solution is in direct proportion to the concentration of a substance to be detected, a certain amount of sample solution is prepared, the substance to be detected is developed under a certain condition, and the content of the substance component is determined by measuring the absorbance of light with a specific wavelength;

during measurement, a sample powder solution is placed in a sample measuring bottle 17, 2 g of sodium hydroxide is added to be fully stirred, then the sample powder solution is placed in a heating furnace to be heated to 750 degrees, heat preservation is carried out for 25 minutes, after the sample powder solution is cooled slightly, filter paper is used for filtering the sample powder solution in a 50ml bottle, 25ml of filtrate is collected and then cooled, and element content analysis is carried out by adding a titration solution;

the titration solution comprises si color developing solution: taking 15 g of silicon reagent in a 500ml volumetric flask, adding about 400ml of water, adding 15ml of sulfuric acid, and fixing the volume with water;

w color developing solution: taking 20 g of sodium hydroxide reagent into a 200ml beaker, adding 70ml of water, stirring and dissolving, transferring into a 100ml volumetric flask, and fixing the volume by water; when the W color developing liquid is used for dripping, 10ml of H2SO4(1+4) is added and shaken up, and two drops of titanium trichloride solution are added and shaken up.

V, color development liquid: the sodium metavanadate reagent 10ml is put into a 500 volumetric flask, about 400ml of water is added, 40ml of phosphoric acid is added, and the volume is determined by water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an element tester that honeycomb ceramic catalyst that high proportion adds thick titanium dioxide was used, includes collecting vessel (1), its characterized in that, grinding motor (2) is installed to collecting vessel (1) upper end, bistrique (4) are installed to the one end that lies in collecting vessel (1) on grinding motor (2), inner wall one side fixedly connected with feed cylinder (6) of collecting vessel (1), ceramic catalyst (5) have been placed in feed cylinder (6), install driving motor (12) on the outer wall of collecting vessel (1), the below that lies in feed cylinder (6) on the inner wall of collecting vessel (1) is installed bracing piece (9), rotation connection has (mixing) shaft (11) on bracing piece (9), install a plurality of stirring leaf (10) on (mixing) shaft (11), driving motor (12) are located collecting vessel (1) and install drive bevel gear, and a driven bevel gear (7) is installed at the upper end of the stirring shaft (11), and the driven bevel gear (7) is meshed with the driving bevel gear.

2. The element tester for the honeycomb ceramic catalyst added with the coarse titanium dioxide at the high proportion according to claim 1, wherein a liquid outlet cylinder (13) is installed at a position below a driving motor (12) on the outer wall of the collecting cylinder (1), a screw plug (14) is connected to the liquid outlet cylinder (13) in a threaded manner, a sample outlet pipe (15) is installed at one end of the collecting cylinder (1) opposite to the liquid outlet cylinder (13), a control valve (16) is installed on the sample outlet pipe (15), and a sample measuring bottle (17) is connected to the sample outlet pipe (15).

3. The elemental analyzer for the honeycomb ceramic catalyst added with the coarse titanium dioxide at the high proportion as claimed in claim 1, characterized in that the upper end of the collecting cylinder (1) is provided with a liquid inlet pipe (3).

4. The element tester for the honeycomb ceramic catalyst added with coarse titanium dioxide at a high proportion as claimed in claim 1, wherein the lower end of the feed cylinder (6) is provided with a slip plate (8), and the lower end of the slip plate (8) is positioned at the side of the driven bevel gear (7).

5. The elemental analyzer for the honeycomb ceramic catalyst added with the coarse titanium dioxide at the high proportion as claimed in claim 1, characterized in that the outer wall of the collecting cylinder (1) is provided with an opening corresponding to the feeding cylinder (6).

6. The elemental analyzer for the honeycomb ceramic catalyst added with coarse titanium dioxide in a high proportion as claimed in claim 1, wherein a bearing is installed on the support rod (9) at a position corresponding to the stirring shaft (11), and the stirring shaft (11) is in interference fit with an inner ring of the bearing.

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