CN214407795U

CN214407795U - Fixing device of thermometer in reaction kettle

Info

Publication number: CN214407795U
Application number: CN202120438500.9U
Authority: CN
Inventors: 林国平; 孙冬兵; 尹建炉
Original assignee: Ningxia Senxuan Pharmaceutical Co ltd
Current assignee: Ningxia Senxuan Pharmaceutical Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-15
Anticipated expiration: 2031-03-01

Abstract

The utility model belongs to the technical field of fixing device, especially, fixing device of thermometer in reation kettle to the fixing device of thermometer in the current reation kettle, is inconvenient to dismantle or install temperature probe for comparatively inconvenient when maintaining or overhauing, and can't clean the temperature probe outside, make the problem that the temperature probe life that uses down for a long time descends. The scheme includes that the reaction kettle comprises a fixed sleeve movably connected in a through hole in the top of the reaction kettle, fixed blocks are fixed on two side walls of the fixed sleeve, and the fixed blocks are connected with the top of the reaction kettle through fastening screws. The utility model discloses a cleaning mechanism starts through micro motor, makes reciprocal lead screw rotate then, because reciprocal lead screw is connected with lifter plate helical drive, makes the lifter plate can carry out reciprocal elevating movement in fixed cover then to make the cleaning brush clean the temperature probe outside, improved temperature probe's life greatly.

Description

Fixing device of thermometer in reaction kettle

Technical Field

The utility model relates to a fixing device technical field especially relates to a fixing device of thermometer in reation kettle.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.

The fixing device of the thermometer in the existing reaction kettle is inconvenient to detach or install the temperature probe, so that the temperature probe is inconvenient to maintain or overhaul, the outside of the temperature probe cannot be cleaned simultaneously, the service life of the temperature probe used for a long time is shortened, and the fixing device of the thermometer in the reaction kettle is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing device of thermometer in reation kettle has solved the fixing device of thermometer in the current reation kettle, and is inconvenient to dismantle or install temperature probe for comparatively inconvenient when maintaining or overhauing, and can't clean the temperature probe outside, make the problem that the temperature probe life that uses down for a long time descends.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device of thermometer in reation kettle, includes that swing joint runs through intraoral fixed cover at reation kettle top, all be fixed with the fixed block on the both sides wall of fixed cover, the fixed block all links to each other with reation kettle's top through fastening screw, and the top swing joint of fixed cover has sealed lid, runs through and is fixed with temperature probe on the sealed lid, and the top of sealed lid is fixed with digital display screen, and digital display screen passes through the wire and links to each other with temperature probe, installs buffer gear and clean mechanism in the fixed cover, is connected with fixed establishment between fixed cover and the sealed lid.

Preferably, buffer gear includes the buffer board of sliding connection in fixed cover, and the top of buffer board is fixed with the buffer sleeve that the cross section is circular form, runs through on the buffer sleeve and sets up the spacing groove with temperature probe matched with, all is equipped with around the buffer sleeve and runs through the bleeder vent I of setting up on the buffer board, sets up two symmetrical bleeder vents two on the buffer sleeve, and bleeder vent two all is linked together with the spacing groove.

Preferably, the two ends of the buffer plate are both fixed with a first sliding block, the inner walls of the two sides of the fixed sleeve are both provided with a first sliding groove matched with the first sliding block, a sliding rod is fixed in the first sliding groove, the first sliding block is provided with a sliding hole matched with the corresponding sliding rod, and a first spring movably sleeved outside the corresponding sliding rod is arranged between one end of the first sliding block and one end of the corresponding sliding groove.

Preferably, the fixing mechanism comprises two symmetrical movable cavities arranged on the sealing cover, the movable cavities are internally and evenly connected with movable blocks in a sliding mode, two ends of each movable block are respectively fixed with a second sliding block, and sliding grooves matched with the second sliding blocks are formed in the inner walls of the two sides of each movable cavity.

Preferably, two all be fixed with the movable rod on the lateral wall that the movable block is dorsad mutually, the other end of movable rod all runs through sealed lid and is fixed with the connecting block, all is fixed with the fixed column on the both sides wall of fixed cover, all sets up on the connecting block with corresponding fixed column matched with trepanning, the one end of movable block all with the activity cavity tip that corresponds between be equipped with the movable sleeve and establish the spring two in the movable rod outside.

Preferably, clean mechanism includes the lifter plate of sliding connection in fixed cover, the both ends of lifter plate all are fixed with the guide holder, all set up on the both sides inner wall of fixed cover with guide holder matched with guide way, run through on the lifter plate and set up with temperature probe matched with socket, the socket internal fixation has the movable sleeve to establish the cleaning brush in the temperature probe outside, screw drive is connected with reciprocal lead screw on the lifter plate, be fixed with micro motor through the carrier block on the right side inner wall of fixed cover, micro motor's output shaft links to each other with the one end of reciprocal lead screw, the other end of reciprocal lead screw rotates and is connected with the supporting shoe, the supporting shoe is fixed on the right side inner wall of fixed cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses among the buffer gear, the temperature probe who connects sealed lid inserts in its fixed cover, and aim at and insert in the socket of its lifter plate, can get into the spacing inslot of the cushion collar of buffer board after temperature probe inserts, and push down the buffer board, the buffer board moves down through two sliders one this moment, make the spring that the equal movable sleeve of slide bar was established once compressed, under the reverse action of spring one, and cooperation fixed establishment's setting, make temperature probe be difficult for rocking along with the vibrations of reation kettle during operation, make temperature probe stability strong, be difficult for causing the damage.

2. The utility model discloses among the fixed establishment, remove through pulling two connecting blocks dorsad mutually, then all make corresponding movable block remove through the movable rod, and to the two compression of spring that correspond, because the connecting block all cup joints through trepanning and fixed column activity, then can be when releasing two connecting blocks, under the reverse action of two springs two, the fixed column that the connecting block all can correspond entangles, thereby realize sealed lid and fixed fixing between the cover, a structure is simple, and the operation is convenient, make things convenient for the dismantlement or the installation of temperature probe, make more convenient when maintaining and overhauling.

3. The utility model discloses among the cleaning mechanism, start through micro motor, make reciprocal lead screw then rotate, because reciprocal lead screw is connected with lifter plate screw drive, make the lifter plate can carry out reciprocal elevating movement in fixed cover then to make the cleaning brush clean the temperature probe outside, improved temperature probe's life greatly, avoid temperature probe not clean for a long time and influence temperature probe result of use.

Drawings

FIG. 1 is a schematic structural view of a fixing device of a thermometer in a reaction kettle in front view;

FIG. 2 is a schematic view of a downward-looking expanded structure of a buffer plate of a fixing device for a thermometer in a reaction vessel according to the present invention;

fig. 3 is a schematic structural view of a seal cover and a digital display screen of a fixing device of a thermometer in a reaction kettle according to the present invention;

fig. 4 is an enlarged schematic structural view of a fixing device of a thermometer in a reaction kettle, which is provided by the utility model at the A position;

fig. 5 is an enlarged schematic structural view of a fixing device B of a thermometer in a reaction vessel according to the present invention;

fig. 6 is an enlarged schematic structural diagram of a position C of the fixing device for the thermometer in the reaction kettle.

In the figure: 1. fixing a sleeve; 2. a fixed block; 3. a sealing cover; 4. a temperature probe; 5. a digital display screen; 6. a buffer mechanism; 601. a buffer plate; 602. a buffer sleeve; 603. a first air hole; 604. a second air hole; 605. a first sliding block; 606. a slide bar; 607. a first spring; 7. a fixing mechanism; 701. a movable block; 702. a second sliding block; 703. a movable rod; 704. a second spring; 705. connecting blocks; 706. fixing a column; 8. a cleaning mechanism; 801. a lifting plate; 802. a guide seat; 803. a cleaning brush; 804. a reciprocating screw rod; 805. a micro motor; 806. and (7) a supporting block.

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. 1-6, a fixing device for a thermometer in a reaction kettle comprises a fixing sleeve 1 movably connected in a through hole at the top of the reaction kettle, a fixing block 2, a sealing cover 3, a temperature probe 4, a digital display screen 5, a buffer mechanism 6, a buffer plate 601, a buffer sleeve 602, a first air vent 603, a second air vent 604, a first slide block 605, a slide bar 606, a first spring 607, a fixing mechanism 7, a movable block 701, a second slide block 702, a movable rod 703, a second spring 704, a connecting block 705, a fixing column 706, a cleaning mechanism 8, a lifting plate 801, a guide seat 802, a cleaning brush 803, a reciprocating screw rod 804, a micro motor 805 and a supporting block 806, wherein the fixing block 2 is fixed on both side walls of the fixing sleeve 1, the fixing block 2 is connected with the top of the reaction kettle through fastening screws, the sealing cover 3 is movably connected at the top of the fixing sleeve 1, the temperature probe 4 is penetrated and fixed on the sealing cover 3, the top of sealed lid 3 is fixed with digital display screen 5, and digital display screen 5 links to each other with temperature probe 4 through the wire, installs buffer gear 6 and clean mechanism 8 in fixed cover 1, is connected with fixed establishment 7 between fixed cover 1 and the sealed lid 3, and digital display screen 5 and temperature probe 4 are prior art's temperature probe 4 and digital display screen 5, can show the temperature value that detects through digital display screen 5.

Further, the buffer mechanism 6 comprises a buffer plate 601 slidably connected in the fixed sleeve 1, a buffer sleeve 602 with a circular cross section is fixed at the top of the buffer plate 601, a limit groove matched with the temperature probe 4 is arranged on the buffer sleeve 602 in a penetrating manner, first vent holes 603 arranged on the buffer plate 601 in a penetrating manner are formed in the periphery of the buffer sleeve 602, two symmetrical second vent holes 604 are formed in the buffer sleeve 602, the second vent holes 604 are communicated with the limit groove, first sliding blocks 605 are fixed at two ends of the buffer plate 601, first sliding grooves matched with the first sliding blocks 605 are formed in inner walls of two sides of the fixed sleeve 1, sliding rods 606 are fixed in the first sliding grooves, sliding holes matched with corresponding sliding rods 606 are formed in the first sliding blocks 605, first springs 607 movably sleeved on the outer sides of the corresponding sliding rods 606 are arranged between one ends of the first sliding blocks 605 and one end portions of the corresponding sliding grooves, and gas generated in the reaction kettle can pass through the first vent holes 603 and the second vent holes 604 and can react with the temperature The temperature probe 4 is contacted, and thereby detected by the temperature probe 4.

Further, the fixing mechanism 7 includes two symmetrical movable chambers arranged on the sealing cover 3, the movable chambers are internally and slidably connected with movable blocks 701, two ends of each movable block 701 are respectively fixed with a second sliding block 702, two sliding chutes matched with the second sliding blocks 702 are respectively arranged on inner walls of two sides of each movable chamber, two opposite side walls of the two movable blocks 701 are respectively fixed with a movable rod 703, the other end of each movable rod 703 penetrates through the sealing cover 3 and is fixed with a connecting block, two side walls of the fixing cover 1 are respectively fixed with a fixed column 706, a sleeve hole matched with the corresponding fixed column 706 is formed in each connecting block 705, a second spring 704 which is movably sleeved on the outer side of each movable rod 703 is arranged between one end of each movable block 701 and the end of the corresponding movable chamber, a moving hole matched with the movable rod 703 is formed in each sealing cover 3, and the moving hole is communicated with the corresponding movable chamber 705.

Further, the cleaning mechanism 8 comprises a lifting plate 801 slidably connected in the fixing sleeve 1, guide seats 802 are fixed at both ends of the lifting plate 801, guide grooves matched with the guide seats 802 are formed in the inner walls of both sides of the fixing sleeve 1, a socket matched with the temperature probe 4 is formed in the lifting plate 801 in a penetrating manner, a cleaning brush 803 movably sleeved outside the temperature probe 4 is fixed in the socket, a reciprocating screw rod 804 is connected to the lifting plate 801 in a spiral transmission manner, a micro motor 805 is fixed on the inner wall of the right side of the fixing sleeve 1 through a bearing block, an output shaft of the micro motor 805 is connected with one end of the reciprocating screw rod 804, a supporting block 806 is rotatably connected to the other end of the reciprocating screw rod 804, the supporting block 806 is fixed on the inner wall of the right side of the fixing sleeve 1, the cleaning brush 803 is driven to reciprocate up and down by the reciprocating up and down movement of the lifting plate 801, so that the outside of the temperature probe 4 is cleaned.

The working principle is as follows: s1, the fixing sleeve 1 is inserted into the through hole at the top of the reaction kettle, two fixing blocks 2 are respectively fixed at the top of the reaction kettle through two fastening screws, so that the fixing sleeve 1 and the reaction kettle are installed and fixed, then, the temperature probe 4 connected with the sealing cover 3 is inserted into the fixing sleeve 1 and is aligned and inserted into the socket of the lifting plate 801, the temperature probe 4 enters the limiting groove of the buffer sleeve 602 of the buffer plate 601 after being inserted, and presses down the buffer plate 601, at the moment, the buffer plate 601 moves downwards through the two sliding blocks I605, the spring I607 movably sleeved with the sliding rod 606 is compressed, the two connecting blocks 705 are pulled to move back and forth, the corresponding movable blocks 701 are moved through the movable rods 703, the corresponding spring II 704 is compressed, as the connecting blocks 705 are movably sleeved with the fixed column 706 through the sleeve holes, and can be released when the two connecting blocks 705 are pulled, under the reverse action of the two springs 704, the sealing cover 3 and the fixed sleeve 1 are fixed, the structure is simple, the operation is convenient, the temperature probe 4 is convenient to disassemble or assemble, and the maintenance and the overhaul are more convenient.

S2, start through micro motor 805, then make reciprocal lead screw 804 rotate, because reciprocal lead screw 804 is connected with lifter plate 801 spiral transmission, then make lifter plate 801 can carry out reciprocal elevating movement in fixed cover 1 to make cleaning brush 803 clean the temperature probe 4 outside, improved temperature probe 4' S life greatly, avoid temperature probe 4 not clean for a long time and influence temperature probe 4 result of use.

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

1. The utility model provides a fixing device of thermometer in reation kettle, includes fixed cover (1) of swing joint in the reation kettle top run-through mouth, a serial communication port, all be fixed with fixed block (2) on the both sides wall of fixed cover (1), fixed block (2) all link to each other through fastening screw and reation kettle's top, the top swing joint of fixed cover (1) has sealed lid (3), run through on sealed lid (3) and be fixed with temperature probe (4), the top of sealed lid (3) is fixed with digital display screen (5), digital display screen (5) link to each other with temperature probe (4) through the wire, install buffer gear (6) and clean mechanism (8) in fixed cover (1), be connected with between fixed cover (1) and sealed lid (3) fixed establishment (7).

2. The fixing device for the thermometer in the reaction kettle as claimed in claim 1, wherein the buffer mechanism (6) comprises a buffer plate (601) slidably connected in the fixing sleeve (1), a buffer sleeve (602) with a circular cross section is fixed on the top of the buffer plate (601), a limit groove matched with the temperature probe (4) is formed in the buffer sleeve (602) in a penetrating manner, air holes I (603) formed in the buffer plate (601) in a penetrating manner are formed in the periphery of the buffer sleeve (602), two symmetrical air holes II (604) are formed in the buffer sleeve (602), and the air holes II (604) are communicated with the limit groove.

3. The fixing device for the thermometer in the reaction kettle as claimed in claim 2, wherein the two ends of the buffer plate (601) are both fixed with a first sliding block (605), the inner walls of the two sides of the fixing sleeve (1) are both provided with a first sliding slot matched with the first sliding block (605), the first sliding slot is internally fixed with a sliding rod (606), the first sliding block (605) is both provided with a sliding hole matched with the corresponding sliding rod (606), and a first spring (607) movably sleeved outside the corresponding sliding rod (606) is arranged between one end of the first sliding block (605) and one end of the corresponding sliding slot.

4. The fixing device for the thermometer in the reaction kettle according to claim 1, wherein the fixing mechanism (7) comprises two symmetrical movable chambers which are arranged on the sealing cover (3), the movable chambers are connected with movable blocks (701) in a sliding manner, two ends of each movable block (701) are fixed with second sliding blocks (702), and the inner walls of two sides of each movable chamber are provided with second sliding grooves matched with the second sliding blocks (702).

5. The fixing device for the thermometer in the reaction kettle as claimed in claim 4, wherein a side wall of each of the two movable blocks (701) facing away from each other is fixed with a movable rod (703), the other end of each movable rod (703) penetrates through the sealing cover (3) and is fixed with a connecting block (705), both side walls of the fixed sleeve (1) are fixed with fixed columns (706), the connecting blocks (705) are respectively provided with sleeve holes matched with the corresponding fixed columns (706), and a second spring (704) movably sleeved on the outer side of each movable rod (703) is arranged between one end of each movable block (701) and the end of the corresponding movable cavity.

6. The fixing device for the thermometer in the reaction kettle as claimed in claim 1, wherein the cleaning mechanism (8) comprises a lifting plate (801) slidably connected in the fixing sleeve (1), guide seats (802) are fixed at both ends of the lifting plate (801), guide grooves matched with the guide seats (802) are formed on the inner walls of both sides of the fixing sleeve (1), a socket matched with the temperature probe (4) is formed on the lifting plate (801) in a penetrating manner, a cleaning brush (803) movably sleeved outside the temperature probe (4) is fixed in the socket, a reciprocating screw rod (804) is connected to the lifting plate (801) in a spiral transmission manner, a micro motor (805) is fixed on the inner wall of the right side of the fixing sleeve (1) through a bearing block, an output shaft of the micro motor (805) is connected with one end of the reciprocating screw rod (804), a supporting block (806) is rotatably connected to the other end of the reciprocating screw rod (804), the supporting block (806) is fixed on the right inner wall of the fixed sleeve (1).