CN111397818B - Reation kettle leakage detection device for experiments - Google Patents
Reation kettle leakage detection device for experiments Download PDFInfo
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- CN111397818B CN111397818B CN202010273944.1A CN202010273944A CN111397818B CN 111397818 B CN111397818 B CN 111397818B CN 202010273944 A CN202010273944 A CN 202010273944A CN 111397818 B CN111397818 B CN 111397818B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
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Abstract
The invention discloses a leakage detection device for a reaction kettle for an experiment, which comprises a left support piece, a right support piece and a detection main body arranged between the left support piece and the right support piece, wherein the left support piece and the right support piece are symmetrically arranged relative to the detection main body, the left support piece and the right support piece are respectively fixed at the centers of the upper end surfaces of two groups of sliding bases, the left support piece and the right support piece respectively comprise a U-shaped support fixedly connected with the sliding bases, a screw rod arranged on the inner side of the U-shaped support, a nut sliding plate arranged on the screw rod and a motor arranged at the top end of the U-shaped support, and the detection main body comprises two groups of detection shells symmetrically arranged and a connecting plate respectively arranged at the centers of the outer sides of the two groups of detection shells. This reation kettle leakage detection device for experiments guarantees that the level of detecting the main part is stable to in the reation kettle testing process, both improved the accuracy that detects, also can be convenient for more comprehensive detection simultaneously, improved the efficiency that detects.
Description
Technical Field
The invention belongs to the technical field of reaction kettle detection, and particularly relates to a reaction kettle leakage detection device for experiments.
Background
In the experimentation, because the variety of chemical reaction itself, according to the type of the difference of reactant, there is a variety in the reation kettle material on the market at present, and different reation kettle need carry out the security to it after long-time work and detect, therefore need corresponding detection device in the testing process, according to reation kettle's different grade type, adopt different detection device to detect, if the detection to the reation kettle seepage.
The seepage of reation kettle generally takes place on reation kettle's hookup location, and current detection device, like the reation kettle seepage detection device who shows in the grant notice number CN206002265U, when carrying out reation kettle's detection, although can realize the detection to the joint position, but this kind of detection device, at the in-process that detects, stability is low, carry out the accommodation process to it simultaneously, need the staff to go to control the regulation always, the process that makes the regulation is comparatively complicated, cause the inefficiency of detection, the accuracy that detects is poor, it detects application scope little simultaneously, can't adapt to not unidimensional reation kettle and detect.
Disclosure of Invention
The invention aims to provide a leakage detection device for an experimental reaction kettle, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a leakage detection device for an experimental reaction kettle comprises a left support piece, a right support piece and a detection main body arranged between the left support piece and the right support piece, wherein the left support piece and the right support piece are symmetrically arranged relative to the detection main body, and the left support piece and the right support piece are respectively fixed at the centers of the upper end faces of two groups of sliding bases and respectively comprise a U-shaped support fixedly connected with the sliding bases, a lead screw arranged on the inner side of the U-shaped support, a nut sliding plate arranged on the lead screw and a motor arranged at the top end of the U-shaped support;
the detection main body comprises two groups of detection shells which are symmetrically arranged and connecting plates which are respectively arranged at the centers of the outer sides of the two groups of detection shells, the connecting plates and the detection shells are in an integral structure, the connecting plates are arranged on one sides of the detection shells facing the screw rod, the end parts of the connecting plates are fixedly connected with the nut sliding plate through screws, the top ends of the connecting plates are fixedly provided with circulating water pumps, the detection shells are in semi-ring structures, the end parts of the detection shells are outwards protruded with connecting blocks which are in an integral structure, and the two groups of detection shells are fixedly connected through connecting bolts and locking nuts;
The medial surface of U type support still is equipped with and is used for the gliding direction subassembly of nut slide upper and lower direction, and two sets of sliding support subassembly is all installed to sliding base's bottom face center department, the sliding base bottom in the sliding support subassembly outside is personally submitted the annular array and is installed three group's rolling wheels.
Preferably, the upper end and the lower end of the lead screw are inserted into the U-shaped support and are rotatably arranged in the U-shaped support through a bearing, and the top end of the lead screw is coaxially and fixedly connected with a crankshaft of the motor in the U-shaped support.
Preferably, the nut slide is kept away from one end up end of U type support and is bored the screw that is the setting of rectangle array and vertical through nut slide, open the connecting plate side has and is used for nut slide male slot, and the upper and lower both ends face of connecting plate all bores and be the setting of rectangle array and with the jack that the screw corresponds on the nut slide, wherein the jack is linked together with the slot.
Preferably, the inside that detects the shell is equipped with the detection pipeline that is used for rivers to pass through, the cross-section that detects the pipeline is the C type, and the medial surface that detects the shell is located the detection pipeline about both sides all bond and have the sealing layer that is the semicircular.
Preferably, the lateral surface of detection shell still installs the valve that is the setting of rectangle array, and is located adjacent two sets of all install pressure detection probe on the detection shell between the valve.
Preferably, a control panel is embedded in one side face of each of the two groups of connecting plates, and the control panels on the group of connecting plates are electrically connected with a circulating water pump on the connecting plate and a pressure detection probe in a detection shell connected with the connecting plate through wires.
Preferably, the guide assembly comprises a guide groove formed in the inner side face of the U-shaped support and a guide sliding rod installed in the guide groove, and one end of the nut sliding plate is matched in the guide groove and vertically penetrates through the guide sliding rod.
Preferably, the sliding support subassembly includes the inside supporting baseplate that is the rectangular array setting of inlaying in sliding base bottom face and is located the inside three electric putter groups that are of a set of sliding base, electric putter's stiff end is all fixed in the inside groove of seting up of sliding base, and it is located three groups of a set of sliding base electric putter's piston end bottom all with supporting baseplate fixed connection.
Preferably, the other side of the top one side and the bottom of the detection shell is provided with a pipe orifice, the water inlet pipe connected with the circulating water pump is communicated with the pipe orifice at the top of the detection shell, and the water outlet pipe connected with the circulating water pump is communicated with the pipe orifice at the bottom of the detection shell.
The invention has the technical effects and advantages that: according to the experimental reaction kettle leakage detection device, the left support piece and the right support piece are arranged, and the detection main body is supported and fixed by the left support piece and the right support piece, so that the detection main body can be lifted vertically, a supporting effect can be provided, the level stability of the detection main body is ensured, the detection accuracy is improved, more comprehensive detection can be facilitated, and the detection efficiency is improved in the reaction kettle detection process;
in addition, the left support piece and the right support piece are fixed on the sliding base, and the sliding base can be conveniently moved by the rollers through the arrangement of the sliding support assembly arranged inside the sliding base, so that when a large-size reaction kettle is detected, one part can be conveniently detected firstly, then the other part is detected, meanwhile, the sliding base can be limited and fixed by the sliding support assembly, and the integral stability is ensured;
in addition, the nut slider passes through screw fixed connection with the connecting plate in the detection main part, can conveniently dismantle, thereby realize the change to the detection main part, and the cooperation detects the fixed regulation by connecting bolt and lock nut between two sets of detection shells in the main part, thereby when adapting to not unidimensional reation kettle and using, the scope of its use is bigger, be convenient for more to the detection to reation kettle in the experiment, connecting bolt and lock nut simultaneously, also can be when the detection shell presss from both sides tight reation kettle, ensure that the effect of pressing from both sides tightly better, the leakproofness is stronger, further improvement the accuracy of testing result.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the sliding base and the left support of the present invention;
FIG. 3 is a top view of the detection body of the present invention;
FIG. 4 is a cross-sectional view of a test body of the present invention.
In the figure: 1 left support piece, 2 right support piece, 3 detection main body, 4 sliding bases, 5U-shaped supports, 6 nut sliding plates, 7 lead screws, 8 motors, 9 rolling wheels, 10 electric push rods, 11 support bottom plates, 12 internal grooves, 13 connecting plates, 14 circulating water pumps, 15 detection shells, 16 connecting blocks, 17 water inlet pipes, 18 water outlet pipes, 19 valves, 20 pressure detection probes, 21 connecting bolts, 22 control panels, 23 sliding support components, 24 guide sliding rods, 25 guide grooves, 26 sealing layers, 27 locking nuts, 28 detection pipelines and 29 pipe orifices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a leakage detection device for an experimental reaction kettle, which comprises a left support member 1, a right support member 2 and a detection main body 3 arranged between the left support member 1 and the right support member 2, wherein the left support member 1 and the right support member 2 are symmetrically arranged relative to the detection main body 3, the left support member 1 and the right support member 2 are respectively fixed at the centers of the upper end surfaces of two groups of sliding bases 4, and the leakage detection device comprises a U-shaped bracket 5 fixedly connected with the sliding bases 4, a lead screw 7 arranged at the inner side of the U-shaped bracket 5, a nut sliding plate 6 arranged on the lead screw 7 and a motor 8 arranged at the top end of the U-shaped bracket 5;
the detection main body 3 comprises two groups of detection shells 15 which are symmetrically arranged and connecting plates 13 which are respectively arranged at the centers of the outer sides of the two groups of detection shells 15, the connecting plates 13 and the detection shells 15 are in an integral structure, the connecting plates 13 are arranged on one sides, facing the screw 7, of the detection shells 15, the end parts of the connecting plates 13 are fixedly connected with the nut sliding plates 6 through screws and can be conveniently disassembled, circulating water pumps 14 are fixedly installed at the top ends of the connecting plates 13, the detection shells 15 are in semi-ring structures, connecting blocks 16 which are in an integral structure are outwards protruded at the end parts of the detection shells 15, the two groups of detection shells 15 are fixedly connected through connecting bolts 21 and locking nuts 27, namely, after the connecting bolts 21 penetrate through the two groups of connecting blocks 16 at one ends of the two groups of detection shells 15, the connecting bolts 21 are screwed on the connecting bolts 21 through the locking nuts 27 to fix the connecting blocks;
The medial surface of U type support 5 still is equipped with and is used for the gliding direction subassembly of nut slide 6 upper and lower direction, and is two sets of sliding support subassembly 23 is all installed to sliding support subassembly 4's bottom end face center department, sliding support subassembly 23 outside 4 bottom surfaces of sliding support are personally submitted the annular array and are installed three groups and roll wheel 9, and the rolling mode of wheel 9 in sliding support 4 can refer to the gyro wheel roll mode of sweeping the floor the robot here, can remove in arbitrary direction.
Specifically, the upper and lower both ends of lead screw 7 are all inserted in U type support 5 to set up at 5 internal rotations of U type support through the bearing, and the top of lead screw 7 in U type support 5 with the coaxial fixed connection of motor 8's bent axle, motor 8 is servo motor here, can drive the rotation of lead screw 7.
It is specific, the one end up end that U type support 5 was kept away from to nut slide 6 bores and has been the screw that is the setting of rectangle array and vertical through nut slide 6, 13 side openings of connecting plate have and are used for nut slide 6 male slot, and the upper and lower both ends face of connecting plate 13 all bores and has be the setting of rectangle array and with the jack that nut slide 6 went up the screw and correspond, wherein jack and slot are linked together, and during connecting screw passed the screw on jack to the nut slide 6, fixes nut slide 6 in connecting plate 13.
Specifically, the inside that detects shell 15 is equipped with the detection pipeline 28 that is used for rivers to pass through, the cross-section that detects pipeline 28 is the C type, and the medial surface that detects shell 15 is located detection pipeline 28 about both sides all bond and have and be semi-annular sealing layer 26, the setting of sealing layer, when detecting shell 15 hugs closely the reation kettle surface, can avoid the water in the detection pipeline 28 to spill from the reation kettle surface.
Specifically, the valve 19 that is the setting of rectangle array is still installed to the lateral surface of detection shell 15, and is located adjacent two sets of all install pressure detection probe 20 on the detection shell 15 between the valve 19, the valve 19 is preferred the stop valve here, falls into a plurality of detection sections with detection pipeline 28.
Specifically, a control panel 22 is embedded in one side surface of each of the two groups of connecting plates 13, the control panel 22 located on one group of connecting plates 13 is electrically connected with the circulating water pump 14 on the connecting plate 13 and the pressure detection probe 20 in the detection shell 15 connected with the connecting plate 13 through a wire, and the control panel 22 is connected with the circulating water pump 14 and the pressure detection probe 20, referring to the connection mode in the leakage detection device of the reaction kettle disclosed in application No. 201620826507.7.
Specifically, the guide assembly comprises a guide groove 25 formed in the inner side face of the U-shaped support 5 and a guide slide rod 24 installed in the guide groove 25, one end of the nut slide plate 6 is fitted in the guide groove 25 and vertically penetrated by the guide slide rod 24, and the lifting stability of the nut slide plate 6 can be guaranteed when the nut slide plate is lifted on the lead screw 7.
Specifically, the sliding support assembly 23 includes the supporting baseplate 11 that the embedded is in the bottom face of sliding base 4 and is located the inside three electric putter groups 10 that are the setting of rectangular array that are of a set of sliding base 4, electric putter 10's stiff end is all fixed in the inside groove 12 of seting up of sliding base 4, and it is located three groups in a set of sliding base 4 electric putter's piston end bottom all with supporting baseplate 11 fixed connection.
Specifically, the other side of the top end one side and the bottom end of the detection shell 15 are both provided with a pipe orifice 29, the water inlet pipe 17 connected with the circulating water pump 14 is communicated with the pipe orifice 29 at the top end of the detection shell 15, and the water outlet pipe 18 connected with the circulating water pump 14 is communicated with the pipe orifice 29 at the bottom end of the detection shell 15.
The working principle of the experimental reaction kettle leakage detection device is that when detection is carried out, firstly two groups of sliding bases 4 are moved, a left support piece 1 and a right support piece 2 are moved to two sides of a reaction kettle, the initial position height is selected, two groups of detection shells 15 are sleeved on two sides of the reaction kettle, synchronous extension of an electric push rod 10 is started, a support bottom plate 11 is pushed out of the sliding bases 4 by the electric push rod 10, a rolling wheel 9 is suspended, the sliding bases 4 are firmly fixed, then the movement of the two groups of sliding bases 4 is slowly adjusted, the left support piece 1 and the right support piece 2 are closed, the two groups of detection shells 15 are closed, the outer side of the reaction kettle is clamped, after a connecting bolt 21 of one group of detection shells 15 penetrates through a connecting block 16 of the other group of detection shells 15, a locking nut 27 is used for locking the two groups of detection shells 15, after locking is completed, a control panel 22 is electrified, the work of the circulating water pump 14 and the pressure detection probe 20 is started, the circulating water pump 14 sends water into the detection pipeline 28 in the detection shell 15 from the water inlet pipe 17 and returns from the water outlet pipe 18 to form circulating water flow, the pressure in the detection pipeline 28 is controlled by the valve 8 in a segmented mode, fixed-point monitoring is facilitated, when the water pressure of the detection pipeline 28 changes, the pressure detection probe 20 detects the pressure change and transmits the pressure change to the control panel 22 for displaying, the leakage of the reaction kettle shell at the position can be judged, if the water pressure does not change, the leakage of the reaction kettle at the position is indicated, the circulating water pump 14 can be closed, the detection shell 15 is unscrewed through the locking nut 27, the motor 8 is started to rotate, the nut sliding plate 6, the connecting plate 13 and the detection shell 15 on one side of the connecting plate 13 are driven to move in the height direction of the screw rod 7 by the rotation of the motor 8, and after the detection position is adjusted, detecting again until the surface of the reaction kettle is completely detected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an experimental reation kettle leak testing device, includes left support piece (1), right support piece (2) and sets up detection main part (3) between left support piece (1) and right support piece (2), its characterized in that: the left supporting piece (1) and the right supporting piece (2) are symmetrically arranged relative to the detection main body (3), the left supporting piece (1) and the right supporting piece (2) are respectively fixed at the centers of the upper end faces of the two groups of sliding bases (4), and the left supporting piece and the right supporting piece both comprise U-shaped supports (5) fixedly connected with the sliding bases (4), lead screws (7) arranged on the inner sides of the U-shaped supports (5), nut sliding plates (6) installed on the lead screws (7) and motors (8) installed at the top ends of the U-shaped supports (5);
the detection main body (3) comprises two groups of detection shells (15) which are symmetrically arranged and connecting plates (13) which are respectively arranged at the centers of the outer sides of the two groups of detection shells (15), the connecting plates (13) and the detection shells (15) are of an integral structure, the connecting plates (13) are arranged on one sides, facing the lead screw (7), of the detection shells (15), the end parts of the connecting plates (13) are fixedly connected with the nut sliding plate (6) through screws, the top ends of the connecting plates (13) are fixedly provided with circulating water pumps (14), the detection shells (15) are of a semi-ring structure, the end parts of the detection shells (15) are respectively provided with connecting blocks (16) which are of an integral structure in an outward protruding mode, and the two groups of detection shells (15) are fixedly connected through connecting bolts (21) and locking nuts (27);
The inner side surface of the U-shaped support (5) is also provided with guide assemblies for guiding the nut sliding plate (6) to slide up and down, the centers of the bottom end surfaces of the two groups of sliding bases (4) are respectively provided with a sliding support assembly (23), and the bottom end surfaces of the sliding bases (4) at the outer sides of the sliding support assemblies (23) are provided with three groups of rolling wheels (9) in an annular array manner;
the upper end and the lower end of the lead screw (7) are inserted into the U-shaped support (5) and are rotationally arranged in the U-shaped support (5) through a bearing, and the top end of the lead screw (7) is coaxially and fixedly connected with a crankshaft of the motor (8) in the U-shaped support (5);
screw holes which are arranged in a rectangular array and vertically penetrate through the nut sliding plate (6) are drilled in the upper end face of one end, far away from the U-shaped support (5), of the nut sliding plate (6), inserting slots for the nut sliding plate (6) to insert are formed in the side face of the connecting plate (13), inserting holes which are arranged in a rectangular array and correspond to the screw holes in the nut sliding plate (6) are drilled in the upper end face and the lower end face of the connecting plate (13), and the inserting holes are communicated with the inserting slots;
the guide assembly comprises a guide groove (25) formed in the inner side surface of the U-shaped support (5) and a guide sliding rod (24) installed in the guide groove (25), and one end of the nut sliding plate (6) is matched in the guide groove (25) and vertically penetrated by the guide sliding rod (24);
Sliding support subassembly (23) are including inlaying supporting baseplate (11) in sliding base (4) bottom end face and be located three electric putter (10) of group that a set of sliding base (4) inside is the rectangle array setting, the stiff end of electric putter (10) is all fixed in inside groove (12) that sliding base (4) inside was seted up, and it is located three groups of a set of sliding base (4) the piston end bottom of electric putter (10) all with supporting baseplate (11) fixed connection.
2. The experimental reactor leakage detection device of claim 1, wherein: the inside of detecting shell (15) is equipped with detection pipeline (28) that are used for rivers to pass through, the cross-section of detecting pipeline (28) is the C type, and the medial surface that detects shell (15) is located detection pipeline (28) about both sides all bond and have sealing layer (26) that are the semicircle form.
3. The experimental reactor leakage detection device of claim 1, wherein: the lateral surface of detection shell (15) still installs valve (19) that are the rectangle array setting, and is located adjacent two sets of all install pressure measurement probe (20) on detection shell (15) between valve (19).
4. The experimental reactor leakage detection device of claim 1, wherein: control panels (22) are embedded into one side faces of the two groups of connecting plates (13), and the control panels (22) located on the group of connecting plates (13) are electrically connected with circulating water pumps (14) on the connecting plates (13) through wires and pressure detection probes (20) in detection shells (15) connected with the connecting plates (13).
5. The experimental reactor leakage detection device of claim 1, wherein: the water inlet pipe (17) connected with the circulating water pump (14) is communicated with the pipe orifice (29) at the top end of the detection shell (15), and the water outlet pipe (18) connected with the circulating water pump (14) is communicated with the pipe orifice (29) at the bottom end of the detection shell (15).
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| CN202010273944.1A CN111397818B (en) | 2020-04-09 | 2020-04-09 | Reation kettle leakage detection device for experiments |
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| CN202010273944.1A CN111397818B (en) | 2020-04-09 | 2020-04-09 | Reation kettle leakage detection device for experiments |
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| CN206002265U (en) * | 2016-08-02 | 2017-03-08 | 南京化工特种设备检验检测研究所 | A kind of reactor leak detection apparatus |
| CN206072544U (en) * | 2016-07-13 | 2017-04-05 | 贺志博 | A kind of outdoor oil pipeline self-monitoring supporting construction |
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| CN103267613B (en) * | 2013-05-06 | 2015-08-19 | 南京林业大学 | A kind of mechanical sealing performance tester |
| KR101739895B1 (en) * | 2015-05-28 | 2017-05-26 | 현대삼호중공업 주식회사 | Sealed test method of cargo tank welding part |
| CN106153274A (en) * | 2016-08-02 | 2016-11-23 | 南京化工特种设备检验检测研究所 | A kind of reactor leak detection apparatus |
| CN206723905U (en) * | 2017-05-15 | 2017-12-08 | 湖南科技学院 | Campus Intelligent lightening device based on ZigBee radio sensing networks |
| CN208694962U (en) * | 2018-07-05 | 2019-04-05 | 东莞市恩科化工有限公司 | A kind of reaction kettle anti-leak detection device |
| CN109048714A (en) * | 2018-08-29 | 2018-12-21 | 莱茵技术（上海）有限公司 | A kind of multi-functional clamp for detection |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206072544U (en) * | 2016-07-13 | 2017-04-05 | 贺志博 | A kind of outdoor oil pipeline self-monitoring supporting construction |
| CN206002265U (en) * | 2016-08-02 | 2017-03-08 | 南京化工特种设备检验检测研究所 | A kind of reactor leak detection apparatus |
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Effective date of registration: 20220607 Address after: 214026 No. 3, machinery workshop, No. 20, Dingxiang East Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Applicant after: Wuxi kemike Equipment Technology Co.,Ltd. Address before: 315000 no.1188, Pinghai Road, Zhaobaoshan street, Zhenhai District, Ningbo City, Zhejiang Province Applicant before: Yang Yinlong |
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Denomination of invention: An experimental reactor leakage detection device Effective date of registration: 20221020 Granted publication date: 20220628 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Binhu branch Pledgor: Wuxi kemike Equipment Technology Co.,Ltd. Registration number: Y2022320010596 |
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