CN115508151B - Impurity detection sampling device in catalyst - Google Patents
Impurity detection sampling device in catalyst Download PDFInfo
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- CN115508151B CN115508151B CN202211153525.XA CN202211153525A CN115508151B CN 115508151 B CN115508151 B CN 115508151B CN 202211153525 A CN202211153525 A CN 202211153525A CN 115508151 B CN115508151 B CN 115508151B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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Abstract
The invention discloses an impurity detection sampling device in a catalyst, which belongs to the technical field of catalyst sampling and aims to solve the problems that an existing liquid catalyst can be stored in a container, however, when sampling is carried out, the catalyst in the container is difficult to carry out layered detection, so that the accuracy of a detection result is lower.
Description
Technical Field
The invention relates to the technical field of catalyst sampling, in particular to a device for detecting and sampling impurities in a catalyst.
Background
Catalysts are also known as catalysts, and are substances which change the rate of a chemical reaction without themselves being consumed in the reaction. The chemical reaction rate of other substances can be changed in chemical reaction, and the catalyst can also act on plants to accelerate the growth of the plants, and can be gaseous substances (such as nitrogen oxide), liquid substances (such as acid, alkali and salt solution) or solid substances (such as metal and metal oxide) and some substances exist in a colloid state (such as enzymes in organisms).
Some impurities existing in the liquid catalyst are difficult to detect, and influence is caused in the using process, so that the detection sampling device is required to sample and detect the liquid catalyst, the existing liquid catalyst can be stored in a container, however, when the liquid catalyst is sampled, the catalyst in the container is difficult to carry out layered detection, so that the accuracy of a detection result is lower, and when the catalyst is subjected to layered detection, the catalyst on the upper layer is easy to fill when the catalyst on the lower layer is sampled, and therefore, the error of the detection result is larger.
To solve the above problems. Therefore, the stamping equipment for producing the metal filter screen of the water purifying equipment and the using method are provided.
Disclosure of Invention
The invention aims to provide a device for detecting and sampling impurities in a catalyst, which solves the problems in the background technology.
In order to achieve the above purpose, the invention provides a device for detecting and sampling impurities in a catalyst, which comprises a supporting bottom plate and a jacking mechanism arranged at the upper end of the supporting bottom plate, wherein the upper end of the jacking mechanism is provided with a detection control box, the inner cavity of the detection control box is provided with an impurity detection main body, one side of the detection control box is communicated with a water pump, and the lower end of the water pump is communicated with a first sampling mechanism;
the jacking mechanism comprises a mounting seat mounted at the upper end of the supporting bottom plate, a motor and a jacking hydraulic seat are mounted at the upper end of the mounting seat, a jacking rod is arranged in an inner cavity of the jacking hydraulic seat, one end of the jacking rod, which is far away from the jacking hydraulic seat, is fixedly connected with a detection control box, the output end of the motor is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a side mounting top plate, a limiting plate is arranged at the upper end of the side mounting top plate, and two side plates of the side mounting top plate are fixedly connected with the detection control box;
the first sampling mechanism comprises a discharge hole communicated with the water pump, a Z-shaped bent rod is arranged at one end of the discharge hole, a control valve is arranged on the outer wall of the Z-shaped bent rod, the lower end of the Z-shaped bent rod is fixedly connected with a sampling outer rod, the lower end of the sampling outer rod is connected with an adjusting piece in a penetrating and rotating manner, the inner wall of the adjusting piece is in threaded connection with a sampling inner rod, and the sampling inner rod is in sliding connection with the inner wall of the sampling outer rod;
the outer wall fixed mounting of regulating part has arc control handle, and the tape measure is installed to the inner chamber of arc control handle, and tape measure one end and the lower extreme fixed connection of sampling inner rod.
Further, the first sampling mechanism is rotationally connected with the water pump and the detection control box, a second sampling mechanism is arranged on one side of the first sampling mechanism, a first gear is installed at the upper end of the first sampling mechanism, a second gear is installed at the upper end of the second sampling mechanism, and the first gear is meshed with the second gear.
Further, be provided with coupling assembling between first sampling mechanism and the second sampling mechanism, coupling assembling includes the first control mechanism who is connected with first sampling mechanism, and the one end that first control mechanism kept away from first sampling mechanism is provided with the telescopic link, and the one end that first control mechanism was kept away from to the telescopic link is connected with second control mechanism, and second control mechanism is connected with second sampling mechanism.
Further, the first control mechanism comprises a bearing block fixedly connected with the telescopic rod, the inner wall of the bearing block is provided with a bearing rod, the outer wall of the bearing rod is provided with a first rotating rod in a penetrating mode, the first rotating rod is rotationally connected with the bearing rod and fixedly connected with the bearing block, and one end, far away from the bearing block, of the bearing rod is provided with an upper bearing block and a lower bearing block.
Further, the upper connecting block and the lower connecting block are fixedly connected with the outer wall of the sampling inner rod, the inner walls of the upper connecting block and the lower connecting block are fixedly penetrated with a second rotating rod, the outer wall of the second rotating rod penetrates through the bearing rod, and the second rotating rod is rotationally connected with the bearing rod.
Further, the outer wall threaded connection of second bull stick has the movable part, and the lower extreme fixedly connected with dead lever of movable part, and the lower extreme of dead lever is provided with the fixed orifices rather than matching, and the fixed orifices is seted up in the upper end of holding rod.
Further, the inner chamber of pole in the sample is provided with shutoff mechanism, and one side of shutoff mechanism is provided with the connection pad, and the one end fixedly connected with of connection pad connects the pole, and the one end that the connection pad was kept away from to the pole is connected with the outer wall fixed of moving part, and the pole is set up in the outer wall that the pole runs through the sample to the pole is connected to the pole in the fixed pole, and the junction of pole and the pole outer wall is provided with seal assembly in the fixed pole.
Further, the plugging mechanism comprises a conical plugging block fixedly connected with the connecting disc, the lower end of the conical plugging block is fixedly connected with a sealing ring, the upper end of the conical plugging block is fixedly connected with a reset spring, the upper end of the reset spring is fixedly connected with an upper connecting disc, the outer wall of the upper connecting disc is fixedly connected with a mounting ring, the mounting ring is fixedly connected with the inner wall of the inner sampling rod, a through hole is formed in the edge of the mounting ring, and the diameter of the conical plugging block is matched with the diameter of the inner wall of the inner sampling rod.
Further, the sealing assembly comprises a first sealing piece and a second sealing piece, the first sealing piece and the second sealing piece are symmetrically arranged, the inside of the sealing assembly is of a hollow structure, and the first sealing piece and the second sealing piece are members made of rubber materials.
The invention provides another technical scheme that: the implementation method of the impurity detection sampling device in the catalyst comprises the following steps:
s1: when liquid catalysts with different depths in the container are required to be sampled and detected, the motor and the jacking hydraulic seat can be started, the threaded rod is utilized to drive the side-mounted top plate to move upwards or downwards, the purpose of changing the depth of the liquid catalysts in the container contacted with the sampling inner rod is achieved, the liquid catalysts with different depths are convenient to sample and detect, the arc-shaped control handle is broken off, the adjusting piece is driven to rotate by the arc-shaped control handle, the adjusting piece is utilized to drive the sampling inner rod to move upwards or downwards in the inner cavity of the sampling outer rod, the contact depth range of the sampling inner rod is wider, and meanwhile, when the sampling inner rod moves, one end of the tape measure moves along with the movement, so that the sampling depth is measured in real time;
s2: when the liquid catalyst in the container is detected in different width ranges, the first sampling mechanism is required to swing to drive the first sampling mechanism to rotate at an angle, and the first gear is matched with the second gear to enable the second sampling mechanism to rotate relatively, so that the liquid catalyst in the container is conveniently detected in different width ranges through organic cooperation of the first sampling mechanism and the second sampling mechanism, after the liquid catalyst is regulated to a proper angle, the second rotating rod is rotated to drive the movable piece to move downwards on the outer wall of the second rotating rod, so that the fixed rod is driven to move downwards, and when the fixed rod moves to the inner cavity of the fixed hole, the angle between the first control mechanism and the second control mechanism can be fixed, so that the angle between the first sampling mechanism and the second sampling mechanism is fixed, and the subsequent sampling work is convenient to stabilize;
s3: when fixed sampling angle, the movable part can be under effort when the outer wall down-moving of second bull stick, push down toper shutoff piece, when the dead lever moved to the fixed orifices inner chamber, the lower extreme opening of pole in toper shutoff piece protrusion sample, the inner wall of pole in the sealing washer break away from the sample simultaneously, the inner wall of pole in the sample is carried out at this moment liquid catalyst through toper shutoff piece edge, the rethread through-hole gets into the outer pole of sample, so when taking a sample to the liquid catalyst that is in container lower floor position, can not pour into the liquid catalyst in the upper strata at the in-process that gets into.
Compared with the prior art, the invention has the beneficial effects that:
1. when the liquid catalyst with different depths in the container is required to be sampled and detected, the motor and the jacking hydraulic seat can be started, the threaded rod is utilized to drive the side-mounted top plate to move upwards or downwards, the purpose of changing the depth of the liquid catalyst in the container, which is brought into contact with the liquid catalyst in the container, is achieved, the liquid catalyst with different depths is convenient to sample and detect, the arc-shaped control handle is broken off, the adjusting piece is driven to rotate by the arc-shaped control handle, the inner cavity of the outer rod of the sampling is driven to move upwards or downwards by the adjusting piece, the contact depth range of the inner rod of the sampling is wider, and meanwhile, one end of the tape can move along with the movement of the inner rod of the sampling, so that the sampling depth is measured in real time, and the accuracy of a detection result is guaranteed.
2. The utility model provides an impurity detects sampling device in catalyst, when the diameter angle of container, so need detect the different width scope of liquid catalyst in the container, at this moment, need swing first sampling mechanism, drive first sampling mechanism angle rotation, cooperation through first gear and second gear, make the relative rotation of second sampling mechanism, so through the organic cooperation of first sampling mechanism and second sampling mechanism, conveniently detect the different width scope of liquid catalyst in the container, when carrying out angle rotation to first sampling mechanism and second sampling mechanism, first control mechanism, telescopic link and second control mechanism can carry out angle rotation under the drive, so after first sampling mechanism and second sampling mechanism adjust to suitable angle, rotate the second bull stick at this moment, drive the movable part at the outer wall of second bull stick downwardly moving, thereby drive the dead lever downwardly moving, when the dead lever moves to the dead lever inner chamber, can realize that the angle of first control mechanism and second control mechanism is fixed, thereby fix the angle of first sampling mechanism and second sampling mechanism, the stability of follow-up work of being convenient for.
3. Impurity detects sampling device in catalyst, when fixed sample angle, the movable part can be under effort when the outer wall of second bull stick moves down, the toper shutoff piece pushes down, when the dead lever moves to the fixed orifices inner chamber, the lower extreme opening of pole in toper shutoff piece protrusion sample, the inner wall of pole in the sealed ring break away from the sample simultaneously, at this moment, liquid catalyst is through the inner wall of pole in the toper shutoff piece edge takes a sample, the rethread through-hole gets into the outer pole of sample, so when taking a sample to the liquid catalyst that is in container lower floor position, can not pour into the liquid catalyst of upper strata at the in-process that gets into, further ensure the accuracy of detected data.
Drawings
FIG. 1 is a schematic diagram of the overall perspective structure of a device for detecting and sampling impurities in a catalyst according to the present invention;
FIG. 2 is a schematic diagram of the overall planar structure of the device for detecting and sampling impurities in the catalyst of the present invention;
FIG. 3 is a schematic diagram of a lifting mechanism of a device for detecting and sampling impurities in a catalyst according to the present invention;
FIG. 4 is a schematic perspective view of a first sampling mechanism of the device for detecting and sampling impurities in a catalyst according to the present invention;
FIG. 5 is a schematic plan view of a first sampling mechanism of the device for detecting and sampling impurities in a catalyst according to the present invention;
FIG. 6 is a schematic diagram of the structure of the first sampling mechanism and the second sampling mechanism of the device for detecting and sampling impurities in the catalyst according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of the impurity detecting and sampling device of FIG. 6 in the catalyst of the present invention;
FIG. 8 is a schematic diagram of a first control mechanism of the device for detecting and sampling impurities in the catalyst of the present invention;
FIG. 9 is an enlarged schematic view of the structure of the impurity detecting and sampling device of FIG. 8 at B in the catalyst of the present invention;
FIG. 10 is a schematic view showing the connection structure between the first control mechanism and the inner sampling rod of the device for detecting and sampling impurities in the catalyst of the present invention;
FIG. 11 is a schematic diagram of a plugging mechanism of a device for detecting and sampling impurities in a catalyst according to the present invention;
FIG. 12 is a schematic diagram of the seal assembly of the device for detecting and sampling impurities in the catalyst of the present invention.
In the figure: 1. a support base plate; 2. a jacking mechanism; 21. a mounting base; 22. a motor; 23. jacking a hydraulic seat; 24. a lifting rod; 25. a threaded rod; 26. a side-mounted top plate; 27. a limiting plate; 3. detecting a control box; 4. an impurity detecting body; 5. a water pump; 6. a first sampling mechanism; 61. a discharge port; 62. a Z-shaped bent rod; 63. a control valve; 64. sampling an outer rod; 65. an adjusting member; 66. sampling an inner rod; 67. an arc-shaped control handle; 68. a tape measure; 69. a plugging mechanism; 691. a conical plugging block; 692. a seal ring; 693. a return spring; 694. an upper tray; 695. a mounting ring; 696. a through-flow hole; 610. a connecting disc; 611. fixing a connecting rod; 612. a seal assembly; 6121. a first seal; 6122. a second seal; 7. a second sampling mechanism; 8. a first gear; 9. a second gear; 10. a connection assembly; 101. a first control mechanism; 1011. a receiving block; 1012. a receiving rod; 1013. a first rotating lever; 1015. an upper joint block; 1016. a lower joint block; 1017. a second rotating rod; 1018. a movable member; 1019. a fixed rod; 10110. a fixing hole; 102. a telescopic rod; 103. and a second control mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem that the existing liquid catalyst can be stored in a container, however, when sampling is performed, the catalyst in the container is difficult to perform layering detection, so that the accuracy of a detection result is low, as shown in fig. 1-5, the following preferable technical scheme is provided:
the utility model provides an impurity detects sampling device in catalyst, includes supporting baseplate 1 to and set up climbing mechanism 2 in supporting baseplate 1 upper end, climbing mechanism 2's upper end is provided with detects control box 3, detects the inner chamber of control box 3 and is provided with impurity detection main part 4, detects one side intercommunication of control box 3 and has water pump 5, and water pump 5's lower extreme intercommunication has first sampling mechanism 6.
The climbing mechanism 2 comprises a mounting seat 21 mounted at the upper end of the supporting bottom plate 1, a motor 22 and a jacking hydraulic seat 23 are mounted at the upper end of the mounting seat 21, a jacking rod 24 is arranged in an inner cavity of the jacking hydraulic seat 23, one end, away from the jacking hydraulic seat 23, of the jacking rod 24 is fixedly connected with a detection control box 3, the output end of the motor 22 is fixedly connected with a threaded rod 25, the outer wall of the threaded rod 25 is in threaded connection with a side mounting top plate 26, a limiting plate 27 is arranged at the upper end of the side mounting top plate 26, and two side plates of the side mounting top plate 26 are fixedly connected with the detection control box 3.
The first sampling mechanism 6 comprises a discharge hole 61 communicated with the water pump 5, a Z-shaped bent rod 62 is arranged at one end of the discharge hole 61, a control valve 63 is arranged on the outer wall of the Z-shaped bent rod 62, the lower end of the Z-shaped bent rod 62 is fixedly connected with a sampling outer rod 64, the lower end of the sampling outer rod 64 is connected with an adjusting piece 65 in a penetrating and rotating mode, the inner wall of the adjusting piece 65 is in threaded connection with a sampling inner rod 66, and the sampling inner rod 66 is in sliding connection with the inner wall of the sampling outer rod 64.
An arc-shaped control handle 67 is fixedly arranged on the outer wall of the adjusting piece 65, a tape 68 is arranged in the inner cavity of the arc-shaped control handle 67, and one end of the tape 68 is fixedly connected with the lower end of the sampling inner rod 66.
Specifically, when the liquid catalyst in the container is sampled and impurity detected, the liquid catalyst in the container is contacted by the sampling inner rod 66, and a small amount of liquid catalyst is sucked into the detection control box 3 by starting the water pump 5 and opening the control valve 63, and the impurity detection main body 4 is used for magazine detection analysis;
when liquid catalysts with different depths in a container need to be sampled and detected, the motor 22 and the jacking hydraulic seat 23 can be started, the threaded rod 25 is utilized to drive the side-mounted top plate 26 to move upwards or downwards, the purpose of changing the depth of the liquid catalysts in the container contacted with the sampling inner rod 66 is achieved, the liquid catalysts with different depths are convenient to sample and detect, the arc-shaped control handle 67 is broken off, the adjusting piece 65 is driven to rotate by the arc-shaped control handle 67, the sampling inner rod 66 is driven to move upwards or downwards in the inner cavity of the sampling outer rod 64 by the adjusting piece 65, the contact depth range of the sampling inner rod 66 is wider, meanwhile, one end of the tape 68 moves along with the movement when the sampling inner rod 66 moves, and accordingly the sampling depth is measured in real time, and the accuracy of a detection result is guaranteed.
In order to facilitate detection of different width ranges of the liquid catalyst in the container, as shown in fig. 6, the following preferred technical scheme is provided:
the first sampling mechanism 6 is connected with the water pump 5 and the detection control box 3 in a rotating mode, a second sampling mechanism 7 is arranged on one side of the first sampling mechanism 6, the first sampling mechanism 6 and the second sampling mechanism 7 are identical in composition installation structure, a first gear 8 is installed at the upper end of the first sampling mechanism 6, a second gear 9 is installed at the upper end of the second sampling mechanism 7, and the first gear 8 is connected with the second gear 9 in a meshed mode.
Specifically, when the diameter angle of the container is set, the liquid catalyst in the container needs to be detected in different width ranges, at this time, the first sampling mechanism 6 needs to be swung to drive the first sampling mechanism 6 to rotate in an angle, and the second sampling mechanism 7 rotates relatively through the cooperation of the first gear 8 and the second gear 9, so that the liquid catalyst in the container is conveniently detected in different width ranges through the organic cooperation of the first sampling mechanism 6 and the second sampling mechanism 7.
In order to fix the angle between the first sampling mechanism and the second sampling mechanism conveniently, as shown in fig. 7-9, the following preferred technical scheme is provided:
a connecting component 10 is arranged between the first sampling mechanism 6 and the second sampling mechanism 7, the connecting component 10 comprises a first control mechanism 101 connected with the first sampling mechanism 6, one end, far away from the first sampling mechanism 6, of the first control mechanism 101 is provided with a telescopic rod 102, one end, far away from the first control mechanism 101, of the telescopic rod 102 is connected with a second control mechanism 103, the second control mechanism 103 is connected with the second sampling mechanism 7, and the first control mechanism 101 and the second control mechanism 103 are identical in composition mechanism.
The first control mechanism 101 comprises a supporting block 1011 fixedly connected with the telescopic rod 102, a supporting rod 1012 is arranged on the inner wall of the supporting block 1011, a first rotating rod 1013 is arranged on the outer wall of the supporting rod 1012 in a penetrating way, the first rotating rod 1013 is rotationally connected with the supporting rod 1012 and fixedly connected with the supporting block 1011, and an upper connecting block 1015 and a lower connecting block 1016 are arranged at one end of the supporting rod 1012 far away from the supporting block 1011.
The upper joint block 1015 and the lower joint block 1016 are fixedly connected with the outer wall of the sampling inner rod 66, the upper joint block 1015 and the inner wall of the lower joint block 1016 fixedly penetrate through and are provided with a second rotating rod 1017, the outer wall of the second rotating rod 1017 penetrates through the bearing rod 1012, the second rotating rod 1017 is rotationally connected with the bearing rod 1012, the outer wall of the second rotating rod 1017 is in threaded connection with a movable piece 1018, the lower end of the movable piece 1018 is fixedly connected with a fixing rod 1019, the lower end of the fixing rod 1019 is provided with a fixing hole 10110 matched with the fixing rod 1019, and the fixing hole 10110 is formed in the upper end of the bearing rod 1012.
Specifically, when the angle rotation adjustment is performed on the first sampling mechanism 6 and the second sampling mechanism 7, the first control mechanism 101, the telescopic rod 102 and the second control mechanism 103 are driven to perform angle rotation, so that after the first sampling mechanism 6 and the second sampling mechanism 7 are adjusted to a proper angle, the second rotating rod 1017 is rotated at the moment, the movable piece 1018 is driven to move downwards on the outer wall of the second rotating rod 1017, so that the fixing rod 1019 is driven to move downwards, and when the fixing rod 1019 moves to the inner cavity of the fixing hole 10110, the angle fixation of the first control mechanism 101 and the second control mechanism 103 can be realized, so that the angle between the first sampling mechanism 6 and the second sampling mechanism 7 is fixed, and the subsequent sampling work is convenient to stabilize.
In order to solve the problem that the error of the detection result is large because the catalyst on the upper layer is easy to be poured in when the catalyst on the lower layer is sampled when the catalyst is detected in a layering way, as shown in fig. 10-11, the following preferable technical scheme is provided:
the inner chamber of sampling inner rod 66 is provided with shutoff mechanism 69, and one side of shutoff mechanism 69 is provided with connecting disc 610, and the one end fixedly connected with of connecting disc 610 connects pole 611 fixedly, and the one end that connecting disc 610 was kept away from to pole 611 is connected with the outer wall fixed of movable part 1018, and pole 611 runs through the outer wall setting of sampling inner rod 66, and the junction of pole 611 and sampling inner rod 66 outer wall is provided with seal assembly 612.
The plugging mechanism 69 comprises a conical plugging block 691 fixedly connected with the connecting disc 610, a sealing ring 692 is fixedly connected to the lower end of the conical plugging block 691, a return spring 693 is fixedly connected to the upper end of the conical plugging block 691, an upper connecting disc 694 is fixedly connected to the upper end of the return spring 693, a mounting ring 695 is fixedly connected to the outer wall of the upper connecting disc 694, the mounting ring 695 is fixedly connected with the inner wall of the inner sampling rod 66, a through hole 696 is formed in the edge of the mounting ring 695, and the diameter of the conical plugging block 691 is matched with the diameter of the inner wall of the inner sampling rod 66.
Specifically, under reset spring 693 normal condition, toper shutoff piece 691 is in the inner wall of sampling interior pole 66, and the lower extreme opening of pole 66 in the sealed sample of sealing washer 692, this moment sampling interior pole 66 can't pour into liquid catalyst, when fixed sample angle, movable part 1018 is when the outer wall of second bull stick 1017 moves downwards, fixed extension pole 611 can be under effort, push down toper shutoff piece 691, when fixed pole 1019 moves to the fixed orifices 10110 inner chamber, toper shutoff piece 691 protrusion sampling interior pole 66's lower extreme opening, simultaneously sealing washer 692 breaks away from the inner wall of pole 66 in the sample, this moment liquid catalyst passes through toper shutoff piece 691 edge and carries out the inner wall of sampling interior pole 66, reentrant sampling exterior pole 64 through orifice 696, so when taking a sample to the liquid catalyst that is in container lower floor position, can not pour into the liquid catalyst in the upper position in the in-process that gets into, further guarantee detects the accuracy of data.
In order to ensure the tightness of the side end opening of the sampling inner rod, as shown in fig. 12, the following preferred technical scheme is provided:
the sealing assembly 612 includes a first sealing member 6121 and a second sealing member 6122, the first sealing member 6121 and the second sealing member 6122 are symmetrically disposed, and the inside is hollow structure, and the first sealing member 6121 and the second sealing member 6122 are made of rubber material and are mutually attached under the normal state of the first sealing member 6121 and the second sealing member 6122.
Specifically, when the fixed extension rod 611 moves in the side end opening of the sampling inner rod 66, the fixed extension rod 611 is tightly attached by the cooperation of the first sealing member 6121 and the second sealing member 6122, so that the tightness of the fixed extension rod 611 is ensured.
To further better explain the above examples, the present invention also provides an embodiment, a method for implementing the device for detecting and sampling impurities in a catalyst, which includes the following steps:
step one: when liquid catalysts with different depths in a container need to be sampled and detected, the motor 22 and the jacking hydraulic seat 23 can be started, the threaded rod 25 is utilized to drive the side-mounted top plate 26 to move upwards or downwards, the purpose of changing the depth of the sampling inner rod 66 contacting the liquid catalysts in the container is achieved, the liquid catalysts with different depths are convenient to sample and detect, the arc-shaped control handle 67 is broken off, the adjusting piece 65 is driven to rotate by the arc-shaped control handle 67, the sampling inner rod 66 is driven to move upwards or downwards in the inner cavity of the sampling outer rod 64 by the adjusting piece 65, the contact depth range of the sampling inner rod 66 is wider, and meanwhile, one end of the tape 68 moves along with the movement when the sampling inner rod 66 moves, so that the sampling depth is measured in real time;
step two: when the liquid catalyst in the container needs to be detected in different width ranges, the first sampling mechanism 6 needs to be swung to drive the first sampling mechanism 6 to rotate at an angle, and the first gear 8 and the second gear 9 are matched to enable the second sampling mechanism 7 to rotate relatively, so that the liquid catalyst in the container is conveniently detected in different width ranges through the organic cooperation of the first sampling mechanism 6 and the second sampling mechanism 7, after the liquid catalyst is regulated to a proper angle, the second rotating rod 1017 is rotated to drive the movable piece 1018 to move downwards on the outer wall of the second rotating rod 1017, so that the fixed rod 1019 is driven to move downwards, and when the fixed rod 1019 moves to the inner cavity of the fixed hole 10110, the angle between the first control mechanism 101 and the second control mechanism 103 can be fixed, so that the angle between the first sampling mechanism 6 and the second sampling mechanism 7 is fixed, and the subsequent sampling work is convenient to stabilize;
step three: when the sampling angle is fixed, when the movable piece 1018 moves downwards on the outer wall of the second rotating rod 1017, the fixed connecting rod 611 presses down the conical blocking block 691 under the action of force, when the fixed rod 1019 moves to the inner cavity of the fixed hole 10110, the conical blocking block 691 protrudes out of the lower end opening of the inner sampling rod 66, meanwhile, the sealing ring 692 is separated from the inner wall of the inner sampling rod 66, at this time, the liquid catalyst enters the outer sampling rod 64 through the through hole 696 on the edge of the conical blocking block 691, so that the liquid catalyst at the lower layer position of the container cannot be poured into the upper layer of the liquid catalyst in the entering process when the liquid catalyst is sampled.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (7)
1. Impurity detects sampling device in catalyst, including supporting baseplate (1) to and set up climbing mechanism (2) in supporting baseplate (1) upper end, the upper end of climbing mechanism (2) is provided with detection control case (3), its characterized in that: an impurity detection main body (4) is arranged in the inner cavity of the detection control box (3), one side of the detection control box (3) is communicated with a water pump (5), and the lower end of the water pump (5) is communicated with a first sampling mechanism (6);
the jacking mechanism (2) comprises a mounting seat (21) mounted at the upper end of the supporting bottom plate (1), a motor (22) and a jacking hydraulic seat (23) are mounted at the upper end of the mounting seat (21), a jacking rod (24) is arranged in an inner cavity of the jacking hydraulic seat (23), one end, far away from the jacking hydraulic seat (23), of the jacking rod (24) is fixedly connected with a detection control box (3), the output end of the motor (22) is fixedly connected with a threaded rod (25), the outer wall of the threaded rod (25) is in threaded connection with a side mounting top plate (26), a limiting plate (27) is arranged at the upper end of the side mounting top plate (26), and detection control boxes (3) are fixedly connected with two side plates of the side mounting top plate (26);
the first sampling mechanism (6) comprises a discharge hole (61) communicated with the water pump (5), a Z-shaped bent rod (62) is arranged at one end of the discharge hole (61), a control valve (63) is arranged on the outer wall of the Z-shaped bent rod (62), the lower end of the Z-shaped bent rod (62) is fixedly connected with a sampling outer rod (64), the lower end of the sampling outer rod (64) is connected with an adjusting piece (65) in a penetrating and rotating manner, the inner wall of the adjusting piece (65) is connected with a sampling inner rod (66) in a threaded manner, and the sampling inner rod (66) is in sliding connection with the inner wall of the sampling outer rod (64);
an arc-shaped control handle (67) is fixedly arranged on the outer wall of the adjusting piece (65), a tape measure (68) is arranged in the inner cavity of the arc-shaped control handle (67), and one end of the tape measure (68) is fixedly connected with the lower end of the sampling inner rod (66);
one side of the first sampling mechanism (6) is provided with a second sampling mechanism (7), a connecting component (10) is arranged between the first sampling mechanism (6) and the second sampling mechanism (7), the connecting component (10) comprises a first control mechanism (101) connected with the first sampling mechanism (6), one end, far away from the first sampling mechanism (6), of the first control mechanism (101) is provided with a telescopic rod (102), the first control mechanism (101) comprises a bearing block (1011) fixedly connected with the telescopic rod (102), the inner wall of the bearing block (1011) is provided with a bearing rod (1012), the outer wall of the bearing rod (1012) is penetrated and provided with a first rotating rod (1013), the first rotating rod (1013) is rotationally connected with the bearing rod (1012) and is fixedly connected with the bearing block (1011), one end, far away from the bearing block (1011), of the bearing rod (1012) is provided with an upper connecting block (1015) and a lower connecting block (1016), the upper connecting block (1015) and the lower connecting block (1016) are fixedly connected with the outer wall of a sampling inner rod (66), the inner wall of the upper connecting block (1015) and the lower connecting block (1017) are fixedly connected with the second rotating rod (1012), and the second rotating rod (1012) penetrates through the second rotating rod (1017);
the inner chamber of pole (66) in the sample is provided with shutoff mechanism (69), and one side of shutoff mechanism (69) is provided with connecting disc (610), and one end fixedly connected with of connecting disc (610) is fixed and is connected pole (611) in the fixing, and one end that connecting disc (610) was kept away from to pole (611) and the outer wall fixed connection of moving part (1018), and the outer wall setting of pole (66) in the sample is run through to pole (611) in the fixing, and the junction of pole (611) and pole (66) outer wall in the sample is provided with seal assembly (612).
2. The apparatus for detecting and sampling impurities in a catalyst according to claim 1, wherein: the first sampling mechanism (6) is rotationally connected with the water pump (5) and the detection control box (3), the first gear (8) is installed at the upper end of the first sampling mechanism (6), the second gear (9) is installed at the upper end of the second sampling mechanism (7), and the first gear (8) is meshed and connected with the second gear (9).
3. A device for detecting and sampling impurities in a catalyst as set forth in claim 2, wherein: one end of the telescopic rod (102) far away from the first control mechanism (101) is connected with a second control mechanism (103), and the second control mechanism (103) is connected with a second sampling mechanism (7).
4. The apparatus for detecting and sampling impurities in a catalyst according to claim 1, wherein: the outer wall threaded connection of second bull stick (1017) has movable part (1018), and the lower extreme fixedly connected with dead lever (1019) of movable part (1018), and the lower extreme of dead lever (1019) is provided with fixed orifices (10110) rather than the matching, and fixed orifices (10110) are seted up in the upper end of accepting pole (1012).
5. The device for detecting and sampling impurities in a catalyst according to claim 4, wherein: the shutoff mechanism (69) include with connection pad (610) fixed connection's toper shutoff piece (691), the lower extreme fixedly connected with sealing washer (692) of toper shutoff piece (691), the upper end fixedly connected with reset spring (693) of toper shutoff piece (691), the upper end fixedly connected with of reset spring (693) goes up flange (694), the outer wall fixedly connected with collar (695) of upper flange (694), collar (695) and the inner wall fixed connection of sample interior pole (66), through-flow hole (696) have been seted up to collar (695)'s edge, the diameter of toper shutoff piece (691) and the inner wall diameter assorted of sample interior pole (66).
6. The device for detecting and sampling impurities in a catalyst according to claim 5, wherein: the sealing assembly (612) comprises a first sealing element (6121) and a second sealing element (6122), the first sealing element (6121) and the second sealing element (6122) are symmetrically arranged, the inside of the sealing assembly is of a hollowed-out structure, and the first sealing element (6121) and the second sealing element (6122) are members made of rubber materials.
7. A method for implementing the device for detecting and sampling impurities in a catalyst according to claim 6, comprising the steps of:
s1: when liquid catalysts with different depths in a container are required to be sampled and detected, a motor (22) and a jacking hydraulic seat (23) can be started, a threaded rod (25) is utilized to drive a side mounting top plate (26) to move upwards or downwards, the purpose of changing the depth of the sampling inner rod (66) contacting the liquid catalysts in the container is achieved, the liquid catalysts with different depths are convenient to sample and detect, an arc-shaped control handle (67) is broken, an adjusting piece (65) is driven to rotate by the arc-shaped control handle (67), the sampling inner rod (66) is driven to move upwards or downwards in the inner cavity of a sampling outer rod (64) by the adjusting piece (65), so that the contact depth range of the sampling inner rod (66) is wider, and one end of a tape (68) moves along with the movement when the sampling inner rod (66) moves, and the sampling depth is measured in real time;
s2: when the liquid catalyst in the container needs to be detected in different width ranges, the first sampling mechanism (6) is required to be swung to drive the first sampling mechanism (6) to rotate at an angle, and the second sampling mechanism (7) is enabled to rotate relatively through the cooperation of the first gear (8) and the second gear (9), so that the detection of the liquid catalyst in the container in different width ranges is facilitated through the organic cooperation of the first sampling mechanism (6) and the second sampling mechanism (7), after the liquid catalyst is regulated to a proper angle, the second rotating rod (1017) is rotated to drive the movable part (1018) to move downwards on the outer wall of the second rotating rod (1017), so that the fixed rod (1019) is driven to move downwards, and when the fixed rod (1019) moves to the inner cavity of the fixed hole (10110), the angle between the first control mechanism (101) and the second control mechanism (103) can be fixed, so that the angle between the first sampling mechanism (6) and the second sampling mechanism (7) is fixed, and the subsequent sampling work can be stabilized conveniently;
s3: when the sampling angle is fixed, when the movable piece (1018) moves downwards on the outer wall of the second rotating rod (1017), the fixed connecting rod (611) can press down the conical blocking block (691) under acting force, when the fixed rod (1019) moves to the inner cavity of the fixed hole (10110), the conical blocking block (691) protrudes out of the lower end opening of the sampling inner rod (66), meanwhile, the sealing ring (692) is separated from the inner wall of the sampling inner rod (66), at this time, the liquid catalyst enters the sampling outer rod (64) through the through hole (696) on the edge of the conical blocking block (691), so that the liquid catalyst at the lower layer position of the container can not be poured into the upper layer of liquid catalyst in the entering process when the liquid catalyst at the lower layer position of the container is sampled.
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