CN220136982U - Flame photometer with filter equipment - Google Patents

Abstract

The utility model provides a flame photometer with a filtering device, which relates to the technical field of flame photometers and comprises a flame photometer, wherein the side surface of the flame photometer is fixedly connected with a combustion chamber, the top end of the combustion chamber is provided with a filtering structure, the bottom of the combustion chamber is fixedly connected with an atomizer in a penetrating way, the atomizer is connected with the flame photometer through a circuit wire and an air pipe, the side surface of the combustion chamber is fixedly connected with a flame thrower in a penetrating way, one side of the inner wall of the combustion chamber is fixedly connected with a protective shell, the other side of the inner wall of the combustion chamber is fixedly connected with a sloping plate, one side of the protective shell is provided with a cleaning structure, the problem that when the combustion chamber is used for a long time, an observation window is extremely easy to be blocked by smoke adhesion, the device can only clean the smoke adhered to the inner wall by disassembling a second shell after each time, and the second shell needs repeated disassembling to clean along with the increase of the number of detection samples is relatively complicated, and the cleaning operation is greatly reduced.

Description

Flame photometer with filter equipment

Technical Field

The utility model belongs to the technical field of flame photometers, and particularly relates to a flame photometer with a filtering device.

Background

The flame photometer is mainly an analysis instrument which is characterized in that samples with different atomic contents are sprayed into flame through an atomizer, the flame is heated to excite luminescence, and then the detector measures the emission intensity.

The Chinese patent publication number is: CN215296460U, flame photometer, the detachable second casing of the device to make things convenient for the staff to clear up the flue gas of adhesion on the inside wall of first casing and second casing, however when the combustion chamber is using for a long time, the observation window is extremely easy to be sheltered from by the flue gas adhesion, and the device can only clear up the flue gas that the inner wall is attached through dismantling the second casing after every turn experiment, and along with detecting the increase of sample quantity, need dismantle the second casing repeatedly just can clear up the operation, the clearance is got up comparatively loaded down with trivial details, greatly reduced detection efficiency.

Accordingly, in view of the above, an object of the present utility model is to provide a flame photometer with a filter device, which is more practical, and which is improved in view of the conventional structure and drawbacks.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides a flame photometer with a filtering device to solve the above problems.

The utility model provides a flame photometer with filter equipment, includes flame photometer, the side fixedly connected with combustion chamber of flame photometer, the top of combustion chamber is provided with filtration, the bottom of combustion chamber runs through fixedly connected with atomizer, the atomizer passes through circuit line and trachea and is connected with flame photometer, the side of combustion chamber runs through fixedly connected with flame thrower, one side fixedly connected with protective housing of combustion chamber inner wall, the opposite side fixedly connected with swash plate of combustion chamber inner wall, one side of protective housing is provided with cleans the structure.

Preferably, the cleaning structure comprises a pulling plate and a fixing plate I, one side fixedly connected with rubber strip of the fixing plate I, the upper and lower both ends of the fixing plate I are all fixedly connected with a sliding block I, a limit groove is formed in one side of the inner wall of the combustion chamber, the side of the sliding block I is slidingly connected with the inner wall of the limit groove, a T-shaped expansion groove is formed in the other side of the fixing plate I, a telescopic rod is fixedly inserted into the bottom of the T-shaped expansion groove, a fixing strip is fixedly connected with the top of the telescopic rod, a triangular scraping strip is fixedly connected with the top of the fixing strip, the top of the triangular scraping strip is slidingly connected with the bottom of the inclined plate, one side of the rubber strip is slidingly connected with one side of the inner wall of the combustion chamber, one end of the pulling plate I penetrates through one side of the inner wall of the sliding connection protective shell and one side of the combustion chamber, an inclined plane opening is formed in one side of the protective shell, one end of the fixing strip, which is close to the one end of the fixing plate I, is slidingly connected with the inner wall of the inclined plane opening of the protective shell, and the other side of the fixing plate I is slidingly connected with the opening of one side of the protective shell.

Preferably, the through groove is formed in one side of the combustion chamber, the first fixing plate is fixedly connected with the second fixing plate on one side, far away from the rubber strip, of the fixing groove is formed in one side of the protective shell, one end of the second fixing plate is slidably connected with the inner wall of the fixing groove, the sliding groove is formed in the other side of the inner wall of the combustion chamber, the other end of the second fixing plate is slidably connected with the inner wall of the sliding groove, the other end of the second fixing plate is fixedly connected with the dust collecting plate, and the side faces of the dust collecting plate and the second fixing plate are slidably connected with the inner wall of the through groove.

Preferably, the other end of the fixing strip is fixedly connected with a second slider, an inclined plane groove is formed in the other side of the inner wall of the combustion chamber, and the side face of the second slider is in sliding connection with the inner wall of the inclined plane groove.

Preferably, the top of combustion chamber has seted up the mounting groove, the inner wall activity joint of mounting groove has the draw-in lever, the top fixedly connected with of draw-in lever keeps off the lid.

Preferably, the filter structure comprises an active carbon plate and a filter screen plate, wherein the side surface of the inner wall of the filter screen plate is fixedly connected with barrier strips, and the active carbon plate and the filter screen plate are respectively and movably arranged on the tops of the two groups of barrier strips.

Preferably, grooves are formed in two sides, close to one end of the telescopic rod, of the fixing strip, and the inner walls of the grooves are slidably connected with the side faces of the T-shaped telescopic grooves.

Preferably, the telescopic link comprises bracing piece, flexible loop bar and spring, one side fixed connection of spring is in bracing piece inner wall bottom, the opposite side fixed connection of spring is at the inner wall top of flexible loop bar, the surface activity of flexible loop bar cup joints in the bracing piece.

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

according to the utility model, the first pulling plate and the first fixing plate are arranged, the second cleaning operation can be performed on one side of the inner wall of the combustion chamber and the bottom of the sloping plate through the first pushing and first pulling operation of the pulling plate, the cleaning is simpler, the efficiency is higher, and the cleaned ash can be caught by the dust collecting plate and cannot fall into the atomizer to cause blockage.

According to the utility model, by arranging the inclined plate, the inclined plate has a heat insulation effect, so that flames are prevented from directly roasting the active carbon plate and the filter screen plate, the use effect and the service life of the active carbon plate and the filter screen plate are reduced, smoke particles can be further resisted, and the service lives of the active carbon plate and the filter screen plate are prolonged.

Drawings

FIG. 1 is a schematic exploded cross-sectional view of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model.

FIG. 4 is a schematic view of the split cross-sectional structure of the combustion chamber of the present utility model.

Fig. 5 is a schematic view of the structure of fig. 4 at E according to the present utility model.

Fig. 6 is a schematic view of the back structure of the overall structure of the present utility model.

Fig. 7 is a schematic view of a back surface structure of a fixing plate of the present utility model.

Fig. 8 is a schematic view of the structure of fig. 7 at B in accordance with the present utility model.

Fig. 9 is a schematic view of the structure of fig. 7 at C in accordance with the present utility model.

FIG. 10 is a schematic view of a rear cross-sectional structure of a fixing plate according to the present utility model.

Fig. 11 is a schematic view of the structure of fig. 10D according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a flame photometer; 2. a blocking cover; 3. a clamping rod; 4. a combustion chamber; 5. a dust collecting plate; 6. a protective shell; 7. an atomizer; 8. an activated carbon plate; 9. a barrier strip; 10. a screen plate; 11. pulling a plate; 12. a through groove; 13. a flame thrower; 14. a sloping plate; 15. a first sliding block; 16. a first fixing plate; 17. a second fixing plate; 18. a fixing strip; 19. triangular scraping strips; 20. a second slide block; 21. a telescopic rod; 22. a T-shaped expansion groove; 23. rubber strips.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-11, the utility model provides a flame photometer with a filtering device, which comprises a flame photometer 1, wherein the side surface of the flame photometer 1 is fixedly connected with a combustion chamber 4, the top end of the combustion chamber 4 is provided with a filtering structure, the bottom of the combustion chamber 4 is fixedly connected with an atomizer 7, the atomizer 7 is connected with the flame photometer 1 through a circuit wire and an air pipe, the side surface of the combustion chamber 4 is fixedly connected with a flame thrower 13, one side of the inner wall of the combustion chamber 4 is fixedly connected with a protective shell 6, the other side of the inner wall of the combustion chamber 4 is fixedly connected with a sloping plate 14, one side of the protective shell 6 is provided with a cleaning structure, and a better cleaning effect can be achieved on the combustion chamber 4.

As one implementation mode of the utility model, the cleaning structure comprises a pull plate 11 and a fixed plate I16, one side of the fixed plate I16 is fixedly connected with a rubber strip 23, the upper end and the lower end of the fixed plate I16 are fixedly connected with a sliding block I15, one side of the inner wall of the combustion chamber 4 is provided with a limit groove, the side surface of the sliding block I15 is in sliding connection with the inner wall of the limit groove, one end of the pull plate 11 is fixedly connected with the side surface of the fixed plate I16, the other side of the fixed plate I16 is provided with a T-shaped telescopic groove 22, the bottom of the T-shaped telescopic groove 22 is fixedly inserted with a telescopic rod 21, the top end of the telescopic rod 21 is fixedly connected with a fixed strip 18, the top of the fixed strip 18 is fixedly connected with a triangular scraping strip 19, the top sliding connection swash plate 14's bottom, the side sliding connection combustion chamber 4 inner wall's of rubber strip 23 one side, the one end that fixed plate one 16 was kept away from to arm-tie 11 one runs through the inner wall of sliding connection protective housing 6 and one side of combustion chamber 4, the inclined plane mouth has been seted up to one side of protective housing 6, the fixed strip 18 is close to the inner wall of fixed plate one 16 one end sliding connection inclined plane mouth, the opening part of fixed plate one 16 opposite side sliding connection protective housing 6 one side, an operation of pushing and pulling of arm-tie 11 can carry out the secondary clearance operation to one side of combustion chamber 4 inner wall and the bottom of swash plate 14, the clearance is comparatively simple, and efficiency is higher.

As one implementation mode of the utility model, a through groove 12 is formed in one side of the combustion chamber 4, a second fixing plate 17 is fixedly connected to one side, far away from the rubber strip 23, of the first fixing plate 16, a fixing groove is formed in one side of the protective shell 6, one end of the second fixing plate 17 is slidably connected with the inner wall of the fixing groove, a sliding groove is formed in the other side of the inner wall of the combustion chamber 4, the other end of the second fixing plate 17 is slidably connected with the inner wall of the sliding groove, a dust collecting plate 5 is fixedly connected to the other end of the second fixing plate 17, the dust collecting plate 5 and the side surfaces of the second fixing plate 17 are slidably connected with the inner wall of the through groove 12, the through groove 12 can be closed through the second fixing plate 17, and cleaned ash can be collected, so that the ash cannot fall into the atomizer 7 to cause blockage.

As an implementation mode of the utility model, the other end of the fixing strip 18 is fixedly connected with a second slider 20, the other side of the inner wall of the combustion chamber 4 is provided with an inclined plane groove, and the side surface of the second slider 20 is slidably connected with the inner wall of the inclined plane groove, so that the stability of the fixing strip 18 is improved.

As an implementation mode of the utility model, the top of the combustion chamber 4 is provided with the mounting groove, the inner wall of the mounting groove is movably clamped with the clamping rod 3, the top of the clamping rod 3 is fixedly connected with the baffle cover 2, and the filtering structure is convenient to disassemble and assemble.

As one implementation mode of the utility model, the filter structure comprises an active carbon plate 8 and a filter screen plate 10, wherein the side surface of the inner wall of the filter screen plate 10 is fixedly connected with baffle strips 9, the active carbon plate 8 and the filter screen plate 10 are respectively and movably arranged on the tops of the two groups of baffle strips 9, and the active carbon plate 8 and the filter screen plate 10 can be disassembled and assembled.

As an embodiment of the present utility model, the two sides of the fixing strip 18 near to one end of the telescopic rod 21 are provided with grooves, and the inner walls of the grooves are slidably connected with the sides of the T-shaped telescopic groove 22, so that the sliding stability of the fixing strip 18 is further increased.

As one embodiment of the utility model, the telescopic rod 21 consists of a supporting rod, a telescopic sleeve rod and a spring, one side of the spring is fixedly connected to the bottom of the inner wall of the supporting rod, the other side of the spring is fixedly connected to the top of the inner wall of the telescopic sleeve rod, the outer surface of the telescopic sleeve rod is movably sleeved on the supporting rod, and the triangular scraping strip 19 can move up and down along the bottom of the inclined plate 14.

Specific use and action of the embodiment:

when the device is used, the air compressor is connected with the flame photometer 1, then the gas pipe is connected with the gas inlet pipe of the flame thrower 13, the power supply of the air compressor is turned on, the air filtering and pressure reducing valve is regulated to enable the pressure gauge to display 0.15MPa, then the capillary pipe at the side face of the atomizer 7 is inserted into distilled water, the chimney cover is taken off to see that water mist floats, whether the waste liquid cup is discharged or not is checked, after the detection in the current period is finished, the capillary pipe at the side face of the atomizer 7 is inserted into a sample to be detected for atomization operation, and the flame photometer 1 contacts a spectrum formed by the flame sprayed by the flame thrower 13 and an atomized sample, so that the atomic content in the sample is calculated.

When the flame thrower 13 and the atomizer 7 operate, the width of the inclined plate 14 is shorter than the inner wall of the combustion chamber 4, so that most of generated smoke particles are blocked by the inclined plate 14, and meanwhile, the discharge of combustion gas is not influenced, a small part of smoke particles can adhere to one side of the inner wall of the combustion chamber 4 along an air passage formed by the inclined plate 14 and the inner wall of the combustion chamber 4, then most of toxic substances in the combustion gas are discharged under the double filtration of the activated carbon plate 8 and the filter screen plate 10, the inclined plate 14 has a heat insulation effect, thus flame is prevented from directly roasting the activated carbon plate 8 and the filter screen plate 10, the service effect and service life of the activated carbon plate 8 and the filter screen plate 10 are reduced, the service life of the activated carbon plate 8 and the filter screen plate 10 is further prolonged, when the activated carbon plate 8 and the filter screen plate 10 are used for a period of time, and when the filtering effect is poor, the blocking cover 2 can be pulled out of the top of the combustion chamber 4 through the blocking rod 3, and then only new activated carbon plate 8 and filter screen plate 10 are placed on the top of two groups 9 respectively.

However, although the observation window on the side of the combustion chamber 4 can greatly reduce the adhesion degree of the smoke particles under the action of the inclined plate 14, in order not to affect the observation effect, cleaning operation needs to be performed on the smoke particles, after a single sample is detected, the atomizer 7 and the flame thrower 13 stop operating, a worker can firstly move inwards by pulling the pull plate 11, and then the rubber strip 23 on the side of the first fixing plate 16 moves along one side of the inner wall of the combustion chamber 4, so that cleaning operation is performed on one side of the inner wall of the combustion chamber 4 and the observation window for the first time, at this time, the fixing strip 18 and the second fixing plate 17 move inwards along with the first fixing plate 16, the fixing strip 18 and the triangular scraping strip 19 perform first time scraping operation along the bottom of the inclined plate 14 under the action of the telescopic rod 21 and the second sliding block 20, and the scraped ash falls into the dust collecting plate 5 for collecting operation.

When the top of triangle scraping strip 19 and the top of swash plate 14 contact, rethread arm-tie 11 is with the outside pulling of fixed plate one 16 this moment, the one side of fixed plate one 16 rubber strip 23 carries out the second time clearance operation to one side of combustion chamber 4 inner wall and observation window this moment, and fixed plate two 17 side and the medial surface of logical groove 12 are compressed gradually to the bottom of swash plate 14 and move downwards, and the cigarette ash that triangle scraping strip 19 scraped off also can fall into dust collecting plate 5 simultaneously, when the side of fixed plate one 16 flushes with the opening part of protective housing 6, also slide into the inclined plane mouth of joint in fixed plate one 16 one side this moment, the one end of fixed plate two 17 slides into the fixed slot of joint in protective housing 6 one side, fixed plate two 17 is the design of short L type, thereby the one end of fixed plate two 17 behind the joint in the fixed slot, the side of fixed plate two 17 and the medial surface of logical groove 12, can close logical groove 12, the design that can be for the rubber strip 23 to the certain heat-proof strip simultaneously, thereby the inner wall that can not carry out the clearance operation that can not be carried out to the high-efficient to the clean up of the inner wall 11 of the dust collector 1 side of protective housing 6, can not be carried out the operation that the operation is carried out to the inner wall of the clean up of the side of the first side of dust collector 11, the high-pressure filter 11 can be carried out, the operation that can be more than the inner wall of the operation is carried out the end of the operation of the end cleaner is more than the end 11, and the inner wall of the end can be more than the inner wall of the operation is more easily is removed.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. Flame photometer with filter device, including flame photometer (1), its characterized in that: the side fixedly connected with combustion chamber (4) of flame photometer (1), the top of combustion chamber (4) is provided with filtration, the bottom of combustion chamber (4) runs through fixedly connected with atomizer (7), atomizer (7) are connected with flame photometer (1) through circuit line and trachea, the side of combustion chamber (4) runs through fixedly connected with flame arrester (13), one side fixedly connected with protective housing (6) of combustion chamber (4) inner wall, opposite side fixedly connected with swash plate (14) of combustion chamber (4) inner wall, one side of protective housing (6) is provided with cleans the structure.

2. A flame photometer with a filter device as defined in claim 1, wherein: the cleaning structure comprises a pulling plate (11) and a fixing plate I (16), one side of the fixing plate I (16) is fixedly connected with a rubber strip (23), the upper end and the lower end of the fixing plate I (16) are fixedly connected with a sliding block I (15), a limit groove is formed in one side of the inner wall of the combustion chamber (4), the side face of the sliding block I (15) is slidably connected with the inner wall of the limit groove, one end of the pulling plate (11) is fixedly connected with the side face of the fixing plate I (16), the other side of the fixing plate I (16) is provided with a T-shaped telescopic groove (22), the bottom of the T-shaped telescopic groove (22) is fixedly connected with a telescopic rod (21), the top end of the telescopic rod (21) is fixedly connected with a fixing strip (18), the top of the fixing strip (18) is fixedly connected with a triangular scraping strip (19), the top of the triangular scraping strip (19) is slidably connected with the bottom of the inclined plate (14), the side face of the sliding block I (23) is slidably connected with one side of the inner wall of the combustion chamber (4), one side of the pulling plate (11) is far away from the side face of the fixing plate I (16) and is fixedly connected with an inclined plane (6) of the inner wall (6) of the fixing plate (6), the other side of the first fixed plate (16) is connected with the opening of one side of the protective shell (6) in a sliding manner.

3. A flame photometer with a filter device as defined in claim 2, wherein: the utility model discloses a combustion chamber, including combustion chamber (4), fixed plate (5) and fixed plate (17), logical groove (12) has been seted up to one side of combustion chamber (4), one side fixedly connected with fixed plate (17) of rubber strip (23) is kept away from to fixed plate (16), the fixed slot has been seted up to one side of protective housing (6), the inner wall of fixed slot is seted up to one end sliding connection of fixed plate (17), the spout has been seted up to the opposite side of combustion chamber (4) inner wall, the inner wall of the other end sliding connection spout of fixed plate (17), the other end fixedly connected with dust collecting plate (5) of fixed plate (17), the inner wall of equal sliding connection of side of dust collecting plate (5) and fixed plate (17) logical groove (12).

4. A flame photometer with a filter device as defined in claim 2, wherein: the other end of the fixing strip (18) is fixedly connected with a second slider (20), an inclined plane groove is formed in the other side of the inner wall of the combustion chamber (4), and the side face of the second slider (20) is connected with the inner wall of the inclined plane groove in a sliding mode.

5. A flame photometer with a filter device as defined in claim 1, wherein: the top of combustion chamber (4) has seted up the mounting groove, the inner wall activity joint of mounting groove has clamping lever (3), the top fixedly connected with of clamping lever (3) keeps off lid (2).

6. A flame photometer with a filter device as defined in claim 1, wherein: the filter structure comprises an active carbon plate (8) and a filter screen plate (10), wherein the side face of the inner wall of the filter screen plate (10) is fixedly connected with baffle strips (9), and the active carbon plate (8) and the filter screen plate (10) are respectively movably mounted on the tops of the two groups of baffle strips (9).

7. A flame photometer with a filter device as defined in claim 2, wherein: the two sides of the fixing strip (18) close to one end of the telescopic rod (21) are provided with grooves, and the inner walls of the grooves are connected with the side faces of the T-shaped telescopic grooves (22) in a sliding mode.

8. A flame photometer with a filter device as defined in claim 2, wherein: the telescopic rod (21) consists of a supporting rod, a telescopic sleeve rod and a spring, one side of the spring is fixedly connected to the bottom of the inner wall of the supporting rod, the other side of the spring is fixedly connected to the top of the inner wall of the telescopic sleeve rod, and the outer surface of the telescopic sleeve rod is movably sleeved on the supporting rod.