CN219830035U - Liquid level detection device for reaction kettle - Google Patents
Liquid level detection device for reaction kettle Download PDFInfo
- Publication number
- CN219830035U CN219830035U CN202321226157.7U CN202321226157U CN219830035U CN 219830035 U CN219830035 U CN 219830035U CN 202321226157 U CN202321226157 U CN 202321226157U CN 219830035 U CN219830035 U CN 219830035U
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- lens
- liquid level
- reaction kettle
- outer side
- detection device
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- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a liquid level detection device for a reaction kettle, which comprises an observation cabin, wherein a light source, a reflecting mirror, a lens clamping groove and a photoelectric sensor are arranged in the observation cabin, and the lens clamping groove is arranged at the lowest end and further comprises an outer shell; the liquid level detection device for the reaction kettle can perform online replacement on the lens for the reaction kettle, effectively ensures the measurement accuracy of the photoelectric liquid level sensor, ensures that the reaction kettle can realize continuous and efficient production, and effectively improves the production efficiency; the electronic control chuck can clamp and position the lens, when a new lens needs to be replaced, the stepping motor is started to finish a beat action, the rotating shaft can rotate ninety degrees, the new lens is just positioned at the lowest position, the electronic control chuck is opened, and the lens enters the lens conveying mechanism.
Description
Technical Field
The utility model relates to the technical field of liquid level detection, in particular to a liquid level detection device for a reaction kettle.
Background
The liquid level in the reaction kettle is measured by a contactless light-sensitive liquid level meter, which is an instrument for measuring the liquid level by utilizing an optical principle. It is composed of light source, reflector, lens, photoelectric sensor, etc. When the light source irradiates the liquid level, a part of light is reflected to the reflecting mirror, and then is focused to the photoelectric sensor through the convex lens, the sensor converts the light signal into an electric signal, and the liquid level height is displayed after the processing. The light-sensitive liquid level meter has the advantages of high measurement precision, no influence of liquid properties, no influence of external interference and the like, and is widely applied to liquid level measurement in the industries of chemical industry, petroleum, food, medicine and the like.
When the existing light-sensitive liquid level meter is used for measuring the liquid level of colored liquid, the lens of the existing light-sensitive liquid level meter is extremely easy to be polluted by the liquid to be measured, so that the light transmittance of the lens is poor; the operation method commonly used in the prior art is to clean or replace the lens in time after the lens is removed, but the lens cannot be disassembled and replaced in time after being polluted for a reaction kettle in use, and the detection result of the liquid level meter can be misled when serious.
Disclosure of Invention
The utility model provides a liquid level detection device for a reaction kettle, which can be used for carrying out online replacement on a lens for the reaction kettle, effectively ensures the measurement accuracy of a photoelectric liquid level sensor and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the liquid level detection device for the reaction kettle comprises an observation cabin, wherein a light source, a reflecting mirror, a lens clamping groove and a photoelectric sensor are arranged in the observation cabin, and the lens clamping groove is arranged at the lowest end and further comprises an outer shell; the upper surface of shell body is linear equipartition has internal thread sleeve, spacer sleeve and protection casing, internal thread sleeve's inside is equipped with the collection cabin, and the lateral surface of collection cabin is equipped with the lens constant head tank.
The observation cabin is arranged in the positioning sleeve, a lens placement mechanism is arranged on the front side face of the protective cover and comprises a plug, a stepping motor is arranged at the end part of the outer side face of the plug, an output shaft of the stepping motor is connected with a rotating shaft, a cross vertical plate is arranged on the outer side face of the rotating shaft, electric control chucks are arranged on four rib plates of the cross vertical plate, and lenses are clamped on the electric control chucks.
The front end of the inner side of the shell body is provided with a linear motor, the linear motor is connected with a lens conveying mechanism through a sliding table, the lens conveying mechanism comprises a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is provided with a lifting table, the middle of the upper surface of the lifting table is provided with a pneumatic telescopic rod, the telescopic end of the pneumatic telescopic rod is connected with an electromagnet, the front end and the rear end of the outer side of the lifting table are respectively provided with an electric control telescopic rod, the telescopic end of the electric control telescopic rod is connected with an arc-shaped baffle through a connecting rod, and the lower end of the outer side of the arc-shaped baffle is provided with a tray.
Preferably, the lower end of the outer side surface of the outer shell is provided with a mounting seat, and the upper surface of the mounting seat is provided with a positioning hole.
Preferably, the upper end of the outer side surface of the collecting cabin is provided with a handle, and the collecting cabin is in threaded connection with the internal thread sleeve.
Preferably, the number of the lens positioning grooves is identical to the number of the lenses.
Preferably, the observation cabin is in threaded connection with the positioning sleeve, and a hand wheel is arranged on the upper end face of the observation cabin.
Preferably, an operating rod is arranged at the end part of the outer side face of the plug, and the plug is in threaded connection with the protective cover.
Preferably, the lens comprises a glass lens, an annular protective sleeve is arranged on the outer side face of the glass lens, an annular steel belt groove is formed in the outer side face of the annular protective sleeve, and an iron sheet which is arranged in the annular steel belt groove and corresponds to the electromagnet in an adsorption mode is arranged in the annular steel belt groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the liquid level detection device for the reaction kettle can perform online replacement on the lens for the reaction kettle, effectively ensures the measurement accuracy of the photoelectric liquid level sensor, ensures that the reaction kettle can realize continuous and efficient production, and effectively improves the production efficiency;
2. the automatically controlled chuck can be to lens centre gripping location, and the quantity of lens is four, and when needs renew lens, step motor starts, accomplishes the action of a beat for the pivot can rotate ninety degrees, and new lens just lies in the below this moment, opens automatically controlled chuck, and lens enters into on the lens conveying mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a lens placement mechanism;
FIG. 4 is a front view of the lens placement mechanism;
FIG. 5 is a schematic view of a lens transport mechanism;
fig. 6 is a schematic view of a lens structure.
In the figure: 1 internal thread sleeve, 2 mount pad, 3 collection cabin, 4 spacer bush, 5 lens placement mechanism, 51 pivot, 52 cross riser, 53 automatically controlled chuck, 54 lens, 55 end cap, 56 action bars, 57 step motor, 6 protection casing, 7 hand wheels, 8 observation cabin, 9 handles, 10 shell body, 11 lens draw-in groove, 12 lens conveying mechanism, 121 arc baffle, 122 tray, 123 connecting rod, 124 electro-magnet, 125 automatically controlled telescopic link, 126 elevating platform, 127 pneumatic telescopic link, 128 hydraulic telescopic link, 13 slip table, 14 linear motor, 15 lens constant head tank.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description of the present utility model and simplification of the description, and it is not indicated or implied that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
Referring to fig. 1-2, the present utility model provides the following technical solutions: the liquid level detection device for the reaction kettle comprises an observation cabin 8, wherein a light source, a reflecting mirror, a lens clamping groove 11 and a photoelectric sensor are arranged in the observation cabin 8, the lens clamping groove 11 is arranged at the lowest end, and the liquid level detection device further comprises an outer shell 10; the upper surface of shell body 10 has internal thread sleeve 1, spacer sleeve 4 and protection casing 6 of linear equipartition, the inside of internal thread sleeve 1 is equipped with and collects cabin 3, and the lateral surface of collecting cabin 3 is equipped with lens constant head tank 15.
Specifically, the female screw sleeve 1 and the collecting chamber 3 are in threaded connection, so that the collecting chamber 3 is convenient to disassemble, and the collecting chamber 3 is used for storing the lens 54 to be cleaned.
Referring to fig. 2-4, the observation cabin 8 is disposed in the positioning sleeve 4, a lens placement mechanism 5 is disposed on a front side of the protective cover 6, the lens placement mechanism 5 includes a plug 55, a stepper motor 57 is mounted on an end of an outer side of the plug 55, an output shaft of the stepper motor 57 is connected with a rotating shaft 51, a cross vertical plate 52 is disposed on an outer side of the rotating shaft 51, electric control chucks 53 are mounted on four rib plates of the cross vertical plate 52, and a lens 54 is clamped on the electric control chucks 53.
Specifically, the electric control chuck 53 can clamp and position the lenses 54, the number of the lenses 54 is four, when a new lens 54 needs to be replaced, the stepping motor 57 is started to complete one beat action, so that the rotating shaft 51 can rotate ninety degrees, the new lens 54 is just positioned at the lowest position, the electric control chuck 53 is opened, and the lenses 54 enter the lens conveying mechanism 12.
More specifically, the electric control chuck 53 is assembled by a first linear motor and a chuck, and the first linear motor drives the two chucks to approach each other to realize the clamping action.
Referring to fig. 5, a linear motor 14 is disposed at the front end of the inner side of the outer casing 10, the linear motor 14 is connected with a lens conveying mechanism 12 through a sliding table 13, the lens conveying mechanism 12 includes a hydraulic telescopic rod 128, a lifting table 126 is disposed at the telescopic end of the hydraulic telescopic rod 128, a pneumatic telescopic rod 127 is disposed in the middle of the upper surface of the lifting table 126, an electromagnet 124 is connected to the telescopic end of the pneumatic telescopic rod 127, electric control telescopic rods 125 are disposed at the front end and the rear end of the outer side of the lifting table 126, an arc-shaped baffle 121 is connected to the telescopic end of the electric control telescopic rod 125 through a connecting rod 123, and a tray 122 is disposed at the lower end of the outer side of the arc-shaped baffle 121.
Specifically, the new lens 54 falls into the upper surface of the tray 122, the electric control telescopic rod 125 drives the arc-shaped baffle 121 to clamp the lens 54, the pneumatic telescopic rod 127 stretches to insert the electromagnet 124 into the positioning groove on the outer side surface of the lens 54, the electromagnet starts to adsorb the lens 54, the linear motor 14 starts to transport the lens 54 to the lens clamping groove 11, the arc-shaped baffle 121 opens, and the pneumatic telescopic rod 127 stretches to send the lens into the lens clamping groove 11.
More specifically, the shape of the electromagnet is arc-shaped, so that the electromagnet can be adsorbed more firmly, and the lens 54 is effectively prevented from overturning.
Further, the lower end of the outer side surface of the outer shell 10 is provided with a mounting seat 2, and the upper surface of the mounting seat 2 is provided with a positioning hole.
Specifically, the installation of this device has been made things convenient for in setting up of mount pad combination locating hole.
Further, a handle 9 is arranged at the upper end of the outer side face of the collecting cabin 3, and the collecting cabin 3 is in threaded connection with the internal thread sleeve 1.
In particular, the assembly and disassembly of the collection chamber 3 can be conveniently accomplished by the handle 9.
Further, the number of the lens positioning grooves 15 is identical to the number of the lenses 54.
Specifically, the number of lens positioning grooves 15 is four for placing four used lenses 54.
Further, the observation cabin 8 is in threaded connection with the positioning sleeve 4, and a hand wheel 7 is arranged on the upper end face of the observation cabin 8.
Specifically, the disassembly of the observation cabin 8 can be conveniently completed through the hand wheel 7.
Further, an operation rod 56 is arranged at the end of the outer side face of the plug 55, and the plug 55 is in threaded connection with the protective cover 6.
Specifically, the operation rod 56 is provided to facilitate the disassembly and assembly of the plug 55.
Further, referring to fig. 6, the lens 54 includes a glass lens, an annular protective sleeve is disposed on an outer side surface of the glass lens, an annular steel belt groove is disposed on an outer side surface of the annular protective sleeve, and an iron sheet disposed in the annular steel belt groove and corresponding to the electromagnet 124.
Specifically, after the electromagnet 124 adsorbs the annular protective sleeve, the lens 54 can be fixed, so that the installation and the disassembly are convenient.
When in use: the cleaned lenses 54 are sequentially placed on the electric control chuck 53, then the plugs 55 are screwed into the front end face of the protective cover 6, and after the lenses 54 face downwards, the collecting cabin 3 and the observation cabin 8 are sequentially installed in place synchronously.
When the lens 54 in the observation cabin 8 is polluted and needs to be replaced, the pneumatic telescopic rod 127 is moved to the lens clamping groove 11 through the linear motor 14, the pneumatic telescopic rod 127 stretches to insert the electromagnet 124 into the annular steel groove, the electromagnet 124 works to absorb the polluted lens 54, the pneumatic telescopic rod 127 contracts to pull out the lens, then the linear motor 14 moves the lens to the lens positioning groove 15, and the pneumatic telescopic rod 127 stretches to insert the polluted lens 54 into the lens positioning groove 15.
When a new lens 54 is installed, the linear motor 14 moves the lens conveying mechanism 12 to the position right below the cross vertical plate 52, the electric control chuck 53 is opened, the new lens 54 falls into the upper surface of the tray 122, the electric control telescopic rod 125 drives the arc-shaped baffle plate 121 to clamp the lens 54, the pneumatic telescopic rod 127 stretches to insert the electromagnet 124 into the positioning groove on the outer side surface of the lens 54, the electromagnet starts to adsorb the lens 54, the linear motor 14 starts to transport the lens 54 to the lens clamping groove 11, the arc-shaped baffle plate 121 is opened, and the pneumatic telescopic rod 127 stretches to feed the lens into the lens clamping groove 11.
Notably, are: the input ends of the electric control chuck 53, the stepping motor 57, the electromagnet 124, the electric control telescopic rod 125, the pneumatic telescopic rod 127, the hydraulic telescopic rod 128 and the linear motor 14 are electrically connected with the output end of an external power supply through external control switches.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a liquid level detection device for reation kettle, includes observation cabin (8), and the inside of observation cabin (8) is equipped with light source, speculum, lens draw-in groove (11), photoelectric sensor, and wherein lens draw-in groove (11) set up at lower extreme, its characterized in that: also comprises an outer shell (10); the lens is characterized in that an inner threaded sleeve (1), a positioning sleeve (4) and a protective cover (6) are linearly and uniformly distributed on the upper surface of the outer shell (10), a collecting cabin (3) is arranged in the inner threaded sleeve (1), and a lens positioning groove (15) is formed in the outer side surface of the collecting cabin (3);
the observation cabin (8) is arranged in the positioning sleeve (4), a lens placement mechanism (5) is arranged on the front side surface of the protective cover (6), the lens placement mechanism (5) comprises a plug (55), a stepping motor (57) is arranged at the end part of the outer side surface of the plug (55), an output shaft of the stepping motor (57) is connected with a rotating shaft (51), a cross vertical plate (52) is arranged on the outer side surface of the rotating shaft (51), electric control chucks (53) are arranged on four rib plates of the cross vertical plate (52), and lenses (54) are clamped on the electric control chucks (53);
the front end of the inner side of the shell body (10) is provided with a linear motor (14), the linear motor (14) is connected with a lens conveying mechanism (12) through a sliding table (13), the lens conveying mechanism (12) comprises a hydraulic telescopic rod (128), the telescopic end of the hydraulic telescopic rod (128) is provided with a lifting table (126), the middle part of the upper surface of the lifting table (126) is provided with a pneumatic telescopic rod (127), the telescopic end of the pneumatic telescopic rod (127) is connected with an electromagnet (124), the front end and the rear end of the outer side of the lifting table (126) are respectively provided with an electric control telescopic rod (125), the telescopic end of the electric control telescopic rod (125) is connected with an arc-shaped baffle (121) through a connecting rod (123), and the lower end of the outer side of the arc-shaped baffle (121) is provided with a tray (122).
2. The liquid level detection device for a reaction kettle according to claim 1, wherein: the lower end of the outer side surface of the outer shell (10) is provided with a mounting seat (2), and the upper surface of the mounting seat (2) is provided with a positioning hole.
3. The liquid level detection device for a reaction kettle according to claim 1, wherein: the upper end of the outer side surface of the collecting cabin (3) is provided with a handle (9), and the collecting cabin (3) is in threaded connection with the internal thread sleeve (1).
4. The liquid level detection device for a reaction kettle according to claim 1, wherein: the number of the lens positioning grooves (15) is consistent with the number of the lenses (54).
5. The liquid level detection device for a reaction kettle according to claim 1, wherein: the observation cabin (8) is in threaded connection with the positioning sleeve (4), and a hand wheel (7) is arranged on the upper end face of the observation cabin (8).
6. The liquid level detection device for a reaction kettle according to claim 1, wherein: an operating rod (56) is arranged at the end part of the outer side face of the plug (55), and the plug (55) is in threaded connection with the protective cover (6).
7. The liquid level detection device for a reaction kettle according to any one of claims 1 to 6, wherein: the lens (54) comprises a glass lens, an annular protective sleeve is arranged on the outer side face of the glass lens, an annular steel belt groove is formed in the outer side face of the annular protective sleeve, and an iron sheet which is arranged in an adsorption corresponding mode with the electromagnet (124) is arranged in the annular steel belt groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226157.7U CN219830035U (en) | 2023-05-20 | 2023-05-20 | Liquid level detection device for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226157.7U CN219830035U (en) | 2023-05-20 | 2023-05-20 | Liquid level detection device for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830035U true CN219830035U (en) | 2023-10-13 |
Family
ID=88280568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321226157.7U Active CN219830035U (en) | 2023-05-20 | 2023-05-20 | Liquid level detection device for reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830035U (en) |
-
2023
- 2023-05-20 CN CN202321226157.7U patent/CN219830035U/en active Active
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