CN214793523U - Improved structure of lower temperature measuring port of polymerization kettle - Google Patents
Improved structure of lower temperature measuring port of polymerization kettle Download PDFInfo
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- CN214793523U CN214793523U CN202120984576.1U CN202120984576U CN214793523U CN 214793523 U CN214793523 U CN 214793523U CN 202120984576 U CN202120984576 U CN 202120984576U CN 214793523 U CN214793523 U CN 214793523U
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- temperature measuring
- lower temperature
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- measuring port
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Abstract
The utility model discloses an improved structure of a lower temperature measuring port of a polymerization kettle, which relates to the technical field of temperature measurement of polymerization kettles and comprises a main body, temperature measuring equipment and mounting equipment, wherein the temperature measuring equipment is arranged on the main body; the main part includes polymeric kettle, lower temperature measurement mouth enclosure takeover sealed close lid, seal gasket, first gag lever post, first spring, and lower temperature measurement mouth enclosure takeover is fixed to be set up on polymeric kettle, has seted up down the temperature measurement mouth on the lower temperature measurement mouth enclosure takeover, the utility model discloses, under the cooperation of pulling out second gag lever post, closing piece, box door outward, realized quick fixed and dismantlement to the thermal resistance, shortened the required time of change thermal resistance, it is more convenient to use, when the thermal resistance received axial stress, the energy of third spring and fourth spring absorption axial stress offset axial stress, avoided axial stress to tear the thermal resistance, improved the life of thermal resistance.
Description
Technical Field
The utility model relates to a polymeric kettle temperature measurement technical field especially relates to a polymeric kettle lower temperature measurement mouth improves structure.
Background
The lower temperature measuring point of the polymerization kettle is positioned above the lower end socket of the polymerization kettle, and a temperature measuring thermal resistor is arranged on the lower temperature measuring point to measure the reaction temperature in the kettle in time and transmit the reaction temperature to the inner operating room so as to know the production reaction condition in time. The temperature at the bottom of the polymerization vessel plays a very important role in the reaction process.
The temperature measuring device is fixedly connected with the temperature measuring device under the existing polymerization kettle, when the temperature measuring device breaks down, the temperature measuring device can be taken out only after the fixed structure is dismantled, the fixed structure is installed after a new temperature measuring device is replaced, the operation is very troublesome, the temperature measuring device is easy to tear when being subjected to axial stress, the practical service life of the temperature measuring device is shortened, and therefore the improved structure of the temperature measuring port under the polymerization kettle is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of inconvenient disassembly of temperature measuring equipment and easy damage of the temperature measuring equipment in the prior art, and providing an improved structure of a lower temperature measuring port of a polymerization kettle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an improved structure of a lower temperature measuring port of a polymerization kettle comprises a main body, temperature measuring equipment and mounting equipment, wherein the temperature measuring equipment is arranged on the main body;
the main body comprises a polymerization kettle, a lower temperature measuring port enclosure connecting pipe sealing cover, a sealing gasket, a first limiting rod and a first spring, the lower temperature measuring port enclosure connecting pipe is fixedly arranged on the polymerization kettle, a lower temperature measuring port is arranged on the lower temperature measuring port enclosure connecting pipe, the lower temperature measuring opening surrounding connection pipe sealing cover is movably arranged on the side surface of the lower temperature measuring opening surrounding connection pipe, the sealing gasket is fixedly arranged on the side surface of the sealing cover of the lower temperature measuring port enclosure connecting pipe, the first limiting rod is movably arranged on the lower temperature measuring port enclosure connecting pipe, the first limiting rod slides on the lower temperature measuring port enclosure connecting pipe, the first spring is movably sleeved on the surface of the first limiting rod, a sliding hole is arranged in the center of the lower temperature measuring port enclosure connecting pipe sealing cover, the temperature measuring equipment is movably arranged on the inner wall of the sliding hole, and the mounting equipment is fixedly arranged on the sealing cover of the enclosure adapter of the lower temperature measuring port;
the temperature measuring equipment comprises a thermal resistor, a buffer block, a third spring and a fourth spring, wherein the thermal resistor is movably arranged on the inner wall of the sliding hole, the buffer block is fixedly sleeved on the surface of the thermal resistor, the third spring is movably sleeved on the surface of the thermal resistor, and the fourth spring is movably sleeved on the surface of the thermal resistor;
the mounting device comprises a fixed box, a box door, a closing block, a second limiting rod and a second spring, the fixed box is fixedly arranged on a closed sealing cover of the enclosed connecting pipe of the lower temperature measuring port, the box door is movably arranged on the fixed box, the box door is rotated on the fixed box, a groove is formed in the box door, the closing block is fixedly arranged on the box door, the second limiting rod is movably arranged on the fixed box, the second limiting rod is arranged on the fixed box in a sliding mode, the second spring is movably arranged on the surface of the second limiting rod in a sleeved mode, one end of the second spring is fixedly connected with the fixed box, and the other end of the fixed box is far away from the second spring and is fixedly connected with the second spring.
Preferably, the top end of the first spring is fixedly connected with the first limiting rod, and the bottom end of the first spring is fixedly connected with the lower temperature measuring port surrounding connecting pipe.
Preferably, one end of the third spring is fixedly connected with the buffer block, one end of the third spring, which is far away from the buffer block, is in close contact with the lower temperature measuring port surrounding connection pipe sealing close cover, one end of the fourth spring is fixedly connected with the buffer block, and one end of the fourth spring, which is far away from the buffer block, is in close contact with the box door.
Preferably, the fixed box is provided with a closed opening, and the surface of the closed block is in close contact with the inner wall of the closed opening.
Preferably, the closing block is provided with a limiting hole, and the top end of the second limiting rod is in close contact with the inner wall of the limiting hole.
Preferably, the center of the sliding hole and the center of the lower temperature measuring port are on the same straight line.
Compared with the prior art, the beneficial effects of the utility model are that:
1. outwards pull out the second gag lever post, make the second gag lever post break away from the closed piece and can remove the fixed to the box door, make the box door open, can take out the thermal resistance after opening the box door, quick dismantlement has been realized, close the box door after, the second gag lever post is automatic to get into in the spacing hole on the closed piece, it is automatic to fix the closed piece, and then make the box door fixed, the box door cooperation is sealed to be closed and is covered and fix the thermal resistance, quick fixation has been realized, the required time of change thermal resistance has been shortened, it is more convenient to use.
2. When the thermal resistor receives axial stress, the third spring and the fourth spring absorb the energy of the axial stress, the axial stress is offset, the thermal resistor is prevented from being torn by the axial stress, and the service life of the thermal resistor is prolonged.
Drawings
FIG. 1 is a schematic structural view of an improved structure of a lower temperature measuring port of a polymerizer;
FIG. 2 is a partial side view of an improved structure of a lower temperature measuring port of a polymerizer according to the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
In the figure: the device comprises a polymerization kettle 1, a lower temperature measuring port enclosure connecting pipe 2, a lower temperature measuring port 3, a lower temperature measuring port enclosure connecting pipe 4, a sealing cover 5, a sealing gasket 6, a first limiting rod 7, a first spring 7, a fixed box 8, a box door 9, a groove 10, a closing block 11, a second limiting rod 12, a second spring 13, a thermal resistor 14, a buffer block 15, a third spring 16 and a fourth spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an improved structure of a lower temperature measuring port of a polymerizer comprises a main body, temperature measuring equipment and mounting equipment, wherein the temperature measuring equipment is arranged on the main body, and the mounting equipment is arranged on the main body;
the main body comprises a polymerization kettle 1, a lower temperature measuring port enclosure connecting pipe 2, a lower temperature measuring port enclosure connecting pipe sealing cover 4, a sealing gasket 5, a first limiting rod 6 and a first spring 7, wherein the lower temperature measuring port enclosure connecting pipe 2 is fixedly arranged on the polymerization kettle 1, a lower temperature measuring port 3 is arranged on the lower temperature measuring port enclosure connecting pipe 2, the lower temperature measuring port enclosure connecting pipe sealing cover 4 is movably arranged on the side surface of the lower temperature measuring port enclosure connecting pipe 2, the sealing gasket 5 is fixedly arranged on the side surface of the lower temperature measuring port enclosure connecting pipe sealing cover 4, the first limiting rod 6 is movably arranged on the lower temperature measuring port enclosure connecting pipe 2, the first limiting rod 6 slides on the lower temperature measuring port enclosure connecting pipe 2, the first spring 7 is movably sleeved on the surface of the first limiting rod 6, a sliding hole is arranged in the center of the lower temperature measuring port enclosure connecting pipe sealing cover 4, a temperature measuring device is movably arranged on the inner wall of the sliding hole, a mounting device is fixedly arranged on the lower temperature measuring port enclosure connecting pipe sealing cover 4, the top end of the first spring 7 is fixedly connected with the first limiting rod 6, and the bottom end of the first spring 7 is fixedly connected with the lower temperature measuring port surrounding connection pipe 2;
it should be noted that an inclined plane is arranged at the bottom end of the first limiting rod 6, in the process of installing the lower temperature measurement port enclosure connection pipe sealing cover 4, the lower temperature measurement port enclosure connection pipe sealing cover 4 extrudes the inclined plane of the first limiting rod 6, the pressure of the lower temperature measurement port enclosure connection pipe sealing cover 4 on the inclined plane drives the first limiting rod 6 to move, the first spring 7 stretches, the first limiting rod 6 cannot obstruct the installation of the lower temperature measurement port enclosure connection pipe sealing cover 4, after the lower temperature measurement port enclosure connection pipe sealing cover 4 is installed, the side face of the lower temperature measurement port enclosure connection pipe sealing cover 4 leaves the first limiting rod 6, the pressure borne by the first limiting rod 6 disappears, the first spring 7 is recovered, the first spring 7 drives the first limiting rod 6 to reset, an inclined plane is also arranged on the lower temperature measurement port enclosure connection pipe sealing cover 4, and the bottom end of the first limiting rod 6 can drive the lower temperature measurement port enclosure connection pipe sealing cover 4 to move on the inclined plane of the lower temperature measurement port enclosure connection pipe sealing cover 4, and the bottom end of the lower temperature measurement port enclosure connection pipe enclosure cover 4 can move on the inclined plane The lower temperature measuring port protecting connecting pipe sealing cover 4 can be tightly attached to the lower temperature measuring port protecting connecting pipe 2 in a moving mode, the lower temperature measuring port protecting connecting pipe sealing cover 4 cannot move on the lower temperature measuring port protecting connecting pipe 2 under the limitation of the first limiting rod 6, the lower temperature measuring port protecting connecting pipe sealing cover 4 can be rapidly installed and detached, gas can be prevented from passing through by the sealing gasket 5, and the sealing effect of the lower temperature measuring port protecting connecting pipe sealing cover 4 is improved.
The temperature measuring equipment comprises a thermal resistor 14, a buffer block 15, a third spring 16 and a fourth spring 17, wherein the thermal resistor 14 is movably arranged on the inner wall of the sliding hole, the buffer block 15 is fixedly sleeved on the surface of the thermal resistor 14, the third spring 16 is movably sleeved on the surface of the thermal resistor 14, the fourth spring 17 is movably sleeved on the surface of the thermal resistor 14, one end of the third spring 16 is fixedly connected with the buffer block 15, one end of the third spring 16, far away from the buffer block 15, is tightly contacted with the lower temperature measuring port surrounding connection pipe sealing cover 4, one end of the fourth spring 17 is fixedly connected with the buffer block 15, and one end of the fourth spring 17, far away from the buffer block 15, is tightly contacted with the box door 9;
the installation device comprises a fixed box 8, a box door 9 and a closing block 11, the fixed box 8 is fixedly arranged on the lower temperature measuring port protection connecting pipe sealing close cover 4, the box door 9 is movably arranged on the fixed box 8, the box door 9 rotates on the fixed box 8, a groove 10 is formed in the box door 9, the closing block 11 is fixedly arranged on the box door 9, the second limiting rod 12 is movably arranged on the fixed box 8, the second limiting rod 12 slides on the fixed box 8, the second spring 13 is movably sleeved on the surface of the second limiting rod 12, one end of the second spring 13 is fixedly connected with the fixed box 8, the other end, far away from the fixed box 8, of the second spring 13 is fixedly connected with the second spring 13, the fixed box 8 is provided with a closed port, the surface of the closing block 11 is in close contact with the inner wall of the closed port, the closing block 11 is provided with a limiting hole, and the top end of the second limiting rod 12 is in close contact with the inner wall of the limiting hole;
in the utility model, the lower temperature measuring port enclosure connection pipe sealing cover 4 is arranged on the lower temperature measuring port enclosure connection pipe 2, the first limiting rod 6 moves firstly, the lower temperature measuring port enclosure connection pipe sealing cover 4 is not hindered from moving on the lower temperature measuring port enclosure connection pipe 2, the first spring 7 stretches, after the lower temperature measuring port enclosure connection pipe sealing cover 4 is arranged, the first spring 7 restores, the first limiting rod 6 is driven by the first spring 7 to reset, the first limiting rod 6 clamps the lower temperature measuring port enclosure connection pipe sealing cover 4, the second limiting rod 12 is pulled outwards, the second spring 13 contracts, the second limiting rod 12 is separated from the closed block 11, the second limiting rod 12 is contacted with the limit of the closed block 11, the closed block 11 can move, the box door 9 is opened, the thermal resistor 14 is inserted into the sliding hole until the third spring 16 is contacted with the lower temperature measuring port enclosure connection pipe sealing cover 4, the box door 9 is closed, the thermal resistor 14 enters the groove 10, the closing block 11 presses the inclined plane on the second limiting rod 12, the second limiting rod 12 moves, the second spring 13 stretches, when the second limiting rod 12 moves to the limiting hole, the second spring 13 recovers, the second spring 13 drives the second limiting rod 12 to move, the second limiting rod 12 enters the limiting hole, the second limiting rod 12 limits the closing block 11 to move, the closing block 11 cannot leave the opening and closing opening, the box door 9 is fixed, and when the thermal resistor 14 receives axial stress, the third spring 16 and the fourth spring 17 absorb the energy of the axial stress to offset the axial stress.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplification of description, and do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An improved structure of a lower temperature measuring port of a polymerization kettle is characterized by comprising a main body, temperature measuring equipment and mounting equipment, wherein the temperature measuring equipment is arranged on the main body;
the main body comprises a polymerization kettle (1), a lower temperature measuring port enclosure connecting pipe (2), a lower temperature measuring port enclosure connecting pipe sealing cover (4), a sealing gasket (5), a first limiting rod (6) and a first spring (7), wherein the lower temperature measuring port enclosure connecting pipe (2) is fixedly arranged on the polymerization kettle (1), a lower temperature measuring port (3) is arranged on the lower temperature measuring port enclosure connecting pipe (2), the lower temperature measuring port enclosure connecting pipe sealing cover (4) is movably arranged on the side surface of the lower temperature measuring port enclosure connecting pipe (2), the sealing gasket (5) is fixedly arranged on the side surface of the lower temperature measuring port enclosure connecting pipe sealing cover (4), the first limiting rod (6) is movably arranged on the lower temperature measuring port enclosure connecting pipe (2), the first limiting rod (6) slides on the lower temperature measuring port enclosure connecting pipe (2), and the first spring (7) is movably sleeved on the surface of the first limiting rod (6), the center equipment of the sealing close cover (4) of the lower temperature measuring port enclosure connecting pipe is provided with a sliding hole, the temperature measuring equipment is movably arranged on the inner wall of the sliding hole, and the mounting equipment is fixedly arranged on the sealing close cover (4) of the lower temperature measuring port enclosure connecting pipe;
the temperature measuring equipment comprises a thermal resistor (14), a buffer block (15), a third spring (16) and a fourth spring (17), wherein the thermal resistor (14) is movably arranged on the inner wall of the sliding hole, the buffer block (15) is fixedly sleeved on the surface of the thermal resistor (14), the third spring (16) is movably sleeved on the surface of the thermal resistor (14), and the fourth spring (17) is movably sleeved on the surface of the thermal resistor (14);
the mounting equipment comprises a fixed box (8), a box door (9), a closing block (11), a second limiting rod (12) and a second spring (13), the fixed box (8) is fixedly arranged on the sealing cover (4) of the enclosure connecting pipe of the lower temperature measuring port, the box door (9) is movably arranged on the fixed box (8), the box door (9) rotates on the fixed box (8), a groove (10) is arranged on the box door (9), the closing block (11) is fixedly arranged on the box door (9), the second limiting rod (12) is movably arranged on the fixed box (8), the second limiting rod (12) slides on the fixed box (8), the second spring (13) is movably sleeved on the surface of the second limiting rod (12), one end of the second spring (13) is fixedly connected with the fixed box (8), and the other end, far away from the fixed box (8), of the second spring (13) is fixedly connected with the second spring (13).
2. The improved structure of the lower temperature measuring port of the polymeric kettle according to claim 1, wherein the top end of the first spring (7) is fixedly connected with the first limiting rod (6), and the bottom end of the first spring (7) is fixedly connected with the lower temperature measuring port surrounding connection pipe (2).
3. The improved structure of the lower temperature measuring port of the polymeric kettle according to claim 1, wherein one end of the third spring (16) is fixedly connected with the buffer block (15), one end of the third spring (16) far away from the buffer block (15) is tightly contacted with the lower temperature measuring port surrounding connection pipe sealing close cover (4), one end of the fourth spring (17) is fixedly connected with the buffer block (15), and one end of the fourth spring (17) far away from the buffer block (15) is tightly contacted with the box door (9).
4. The improved structure of the lower temperature measuring port of the polymerization kettle as claimed in claim 1, wherein the fixed box (8) is provided with a closed port, and the surface of the closed block (11) is in close contact with the inner wall of the closed port.
5. The improved structure of the lower temperature measuring port of the polymeric kettle as claimed in claim 1, wherein the closing block (11) is provided with a limiting hole, and the top end of the second limiting rod (12) is in close contact with the inner wall of the limiting hole.
6. The improved structure of the lower temperature measuring port of the polymerizer vessel, according to claim 1, wherein the center of the slide hole is collinear with the center of the lower temperature measuring port (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984576.1U CN214793523U (en) | 2021-05-10 | 2021-05-10 | Improved structure of lower temperature measuring port of polymerization kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984576.1U CN214793523U (en) | 2021-05-10 | 2021-05-10 | Improved structure of lower temperature measuring port of polymerization kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793523U true CN214793523U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984576.1U Active CN214793523U (en) | 2021-05-10 | 2021-05-10 | Improved structure of lower temperature measuring port of polymerization kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793523U (en) |
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2021
- 2021-05-10 CN CN202120984576.1U patent/CN214793523U/en active Active
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