CN111760529A - Reaction kettle and reaction kettle installation method - Google Patents
Reaction kettle and reaction kettle installation method Download PDFInfo
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- CN111760529A CN111760529A CN202010643568.0A CN202010643568A CN111760529A CN 111760529 A CN111760529 A CN 111760529A CN 202010643568 A CN202010643568 A CN 202010643568A CN 111760529 A CN111760529 A CN 111760529A
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Abstract
The invention relates to a reaction kettle, which comprises an axe body and three supporting legs, wherein the supporting legs comprise a bottom steel plate, a cement leveling layer, a leveling steel plate, a heightening steel plate, a supporting steel plate and a supporting steel column which are sequentially distributed from bottom to top, the central line of the axe body is in a vertical state, the leveling steel plate is provided with a plurality of supporting blind holes, the bottom surfaces of all the supporting blind holes are positioned on the same horizontal plane, the heightening steel plate is in threaded connection with a plurality of heightening screws which are correspondingly arranged in the supporting blind holes in a penetrating mode one by one, the heightening steel plate and the leveling steel plate are fixed together, the supporting steel plate and the heightening steel plate are fixedly connected together, the supporting steel column and the supporting steel plate are welded together, and the bottom steel plate is poured on. The invention provides a reaction kettle capable of continuously adjusting the height of each supporting leg, and solves the problem that the verticality of the installed reaction kettle is poor due to the fact that the supporting legs cannot be continuously sleeved on the existing reaction kettle in height.
Description
Technical Field
The invention relates to a reaction kettle, in particular to a reaction kettle and a reaction kettle installation method.
Background
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 reaction kettle consists of a kettle body, a kettle cover, a jacket, a stirrer, a transmission device, a shaft seal device, a support and the like, wherein a feed inlet and a discharge outlet are arranged in a container formed by the kettle body and the kettle cover. The axe body is provided with a support frame which is fixed on the ground to realize installation. The reaction kettle is required to be in a vertical state (namely, the central line of the axe body is in a vertical state) in the process of installing the reaction kettle. The existing method for leveling during the installation of the reaction kettle is to arrange gaskets under a support frame for leveling, and the thicknesses of different gaskets are discontinuously changed, so that the verticality of the reaction kettle is poor.
Disclosure of Invention
The invention provides a reaction kettle capable of continuously adjusting the height of each supporting leg, and solves the problem that the verticality of the installed reaction kettle is poor due to the fact that the supporting legs cannot be continuously sleeved on the existing reaction kettle in height.
The technical problem is solved by the following technical scheme: a reaction kettle comprises an axe body and at least three supporting legs, and is characterized in that the supporting legs comprise a bottom steel plate, a cement leveling layer, leveling steel plates, a heightening steel plate, a supporting steel plate and supporting steel columns which are sequentially distributed from bottom to top, the supporting steel plates are positioned on the same horizontal plane, the central line of the axe body is in a vertical state, the upper surfaces of all the leveling steel plates are in a horizontal state, the upper surfaces of the heightening steel plates of all the supporting legs are positioned on the same horizontal plane, a plurality of supporting blind holes are arranged on the leveling steel plates, the bottom surfaces of all the supporting blind holes are positioned on the same horizontal plane, a plurality of heightening screw rods which are correspondingly arranged in the supporting blind holes in a penetrating mode one by one are connected to the heightening steel plates through threads, the heightening steel plates and the leveling steel plates are fixed together, the supporting steel plates and the heightening steel plates are fixedly connected together, the bottom steel plate is poured on a concrete pier arranged in the ground. The height of the supporting legs can be continuously adjusted during installation so as to ensure the perpendicularity of the axe body. The reaction kettle is reliably connected with the ground.
Preferably, the bottom steel plate is provided with a connecting rod which is poured in the concrete pier in a penetrating mode, the connecting rod and the bottom steel plate are welded together, and the connecting rod penetrates through the leveling steel plate. The connection reliability can be further improved.
Preferably, the height-adjusting screw is a double-threaded screw, the thread directions of the upper end and the lower end of the height-adjusting screw are opposite, the lower end of the height-adjusting screw is connected with a thread sleeve welded in the supporting blind hole in a threaded manner, the upper end of the height-adjusting screw penetrates through the supporting steel plate and then is connected with a locking nut in a threaded manner, and the locking nut is tightly pressed on the supporting steel plate to fix the supporting steel plate and the height-adjusting steel plate together. When the height of steel sheet makes the height-adjusting steel sheet meet the requirements, the screw thread head can be at the rotation of support blind hole, and the steel sheet adjustment of heightening puts in place the back again with the welding of leveling steel sheet of thread bush together, then rotates the nut and locks and realize supporting the fixed of steel sheet homonymy height-adjusting steel sheet. This technical scheme makes improve the screw rod and can freely go up and down in supporting the blind hole when being used for increaseing, can fix together with leveling the steel sheet when locking fixed stay steel sheet. Realizes the dual-purpose of heightening the steel plate.
Preferably, the leveling steel plate and the heightening steel plate are fixed together through a brazing layer, and the thread bush is welded with the leveling steel plate through the brazing layer. The fixation is reliable.
Preferably, the peripheries of the height-adjustable steel plate and the leveling steel plate are fixed together by a weld line formed by welding, and the brazing layer is located inside a space surrounded by the weld line. Can be conveniently injected with brazing solder during brazing.
Preferably, the leveling steel plate is provided with a material injection hole penetrating one of the support blind holes and a gas return hole penetrating the other support blind hole, and the material injection hole and the gas return hole are located on two opposite sides of the leveling steel plate. During assembly, brazing solder is injected through the injection holes.
The invention also comprises an anti-corrosion cover sleeved on the bottom steel plate, wherein the lower end of the anti-corrosion cover is poured on the concrete pier, the upper end of the anti-corrosion cover forms a closed opening, and the anti-corrosion cover is sleeved on the supporting steel column in a sealing manner. The corrosion displacement of the lower part of the supporting leg can be prevented, and the reliability in fixing is improved.
The invention also provides a reaction kettle mounting method, wherein the reaction kettle comprises an axe body and three supporting steel columns arranged at the lower end of the axe body, the three supporting steel columns are distributed in a triangular shape, and supporting steel plates are welded at the lower ends of the supporting steel columns, so that the center line of the axe body is in a vertical state when the lower surfaces of the supporting steel plates are positioned on the same horizontal plane, and the reaction kettle is characterized in that 3 foundation pits are dug on the ground, and concrete is poured in the foundation pits to form concrete piers; secondly, placing the bottom steel plate on the concrete pier before the concrete of the concrete pier is cured, and pouring the bottom steel plate on the concrete pier after the concrete is cured; thirdly, paving cement paste on the bottom steel plate, placing the leveling steel plate on the cement paste and adjusting the leveling steel plate to enable the upper surface of the leveling steel plate to be in a horizontal state, forming a cement leveling layer after the cement paste is solidified, and pouring the leveling steel plate and the bottom steel plate together; fourthly, a plurality of height-adjusting bolts which are in threaded connection with the height-adjusting steel plates penetrate through the supporting blind holes in the leveling steel plates in a one-to-one correspondence mode, and the upper surfaces of the height-adjusting steel plates on the 3 cement piers are located on the same horizontal plane by rotating the height-adjusting bolts; fifthly, fixing the height-adjusting steel plate and the horizontal steel plate together; sixthly, supporting the three supporting steel plates on the axe body on the height-adjusting steel plates on the 3 cement piers in a one-to-one correspondence manner; and seventhly, fixing the supporting steel plate and the height-adjustable steel plate together. The height of the supporting legs can be continuously adjustable, so that the perpendicularity of the mounted axe body is good. The connection is reliable.
Preferably, the fourth step of measuring the height-adjustable steel plates on the 3 cement piers on the same horizontal plane comprises the following steps: and placing a laser light emitter which emits light in the horizontal direction and can rotate by a vertical shaft on the ground, wherein the laser is positioned in a triangle surrounded by the three concrete piers, rotating the light emitter of the laser to enable the laser to alternatively irradiate the height-adjustable steel plates on the three concrete piers, and if the height positions of the laser irradiation on the 3 height-adjustable steel plates are the same, indicating that the upper surfaces of the height-adjustable steel plates on the three concrete piers are on the same horizontal plane. And whether the height of each heightening steel plate is equal to the height is judged conveniently, accurately and quickly.
Preferably, the method for fixing the height-adjusted steel plate and the leveling steel plate in the fifth step comprises the following steps: and the welding line is used for welding and fixing the leveling steel plate and the heightening steel plate together.
Preferably, the method for fixing the height-adjusted steel plate and the leveling steel plate in the fifth step comprises the following steps: and filling brazing solder into a gap between the leveling steel plate and the heightening steel plate, heating and melting the brazing solder to form a brazing layer, and welding the leveling steel plate and the heightening steel plate together.
Preferably, the heightening screw is designed as a double-head screw, the thread directions of the upper end and the lower end of the heightening screw are opposite, the lower end of the heightening screw is in threaded connection with a threaded sleeve penetrating through the support blind hole, and the upper end of the heightening screw penetrates through the support steel plate and then is in threaded connection with a locking nut; fourthly, after the height of the height-adjustable steel plate is adjusted to meet the protection requirement, the threaded sleeve and the leveling steel plate are welded together; and seventhly, rotating the locking nut to enable the locking nut to be tightly pressed on the supporting steel plate so as to fix the supporting steel plate and the height-adjustable steel plate together. The dual-purpose of heightening the nut is realized.
Preferably, the thread sleeves are inserted into the support blind holes in a clearance fit manner, and the leveling steel plate is provided with a material injection hole penetrating through one support blind hole and an air return hole penetrating through the other support blind hole; and in the fifth step, the brazing filler metal is injected into the gap between the threaded sleeve and the support blind hole and the gap between the heightening steel plate and the leveling steel plate from the material injection hole, and then the brazing filler metal is melted by heating so as to weld the threaded sleeve and the leveling steel plate together, so that the fixation of the heightening steel plate and the leveling steel plate is realized. The fixation is reliable.
Preferably, the bottom steel plate is provided with a connecting rod in a penetrating and welding hinge mode, the connecting rod is inserted into the concrete pier before concrete of the concrete pier is solidified in the second step, and the connecting rod is poured on the concrete pier after the concrete is solidified. The connection reliability can be improved.
Preferably, the connecting rod is further arranged in a through hole of the height-adjusting steel plate in a penetrating mode, brazing materials are filled into a gap between the leveling steel plate and the height-adjusting steel plate and the through hole in the fifth step, the brazing materials are heated and melted, the leveling steel plate and the height-adjusting steel plate are welded together through the brazing layers, and meanwhile the connecting rod, the leveling steel plate and the height-adjusting steel plate are welded together through the brazing layers. The connection reliability can be improved.
Preferably, in the second step, the lower end of the flexible anti-corrosion cylinder in a folded state is inserted into the concrete pier before the concrete of the concrete pier is cured, and the lower end of the anti-corrosion sleeve is poured into the concrete pier after the concrete is cured; the reaction kettle installation method further comprises an eighth step of extending the anti-corrosion sleeve to enable the upper end of the anti-corrosion sleeve to be sleeved on the supporting steel column, and then heating to enable the upper end of the protective sleeve to contract and seal the sleeve on the supporting steel column. The service life and the connection reliability of the joint of the supporting leg and the ground can be improved.
The invention has the following advantages: the height of the supporting legs of the reaction kettle can be continuously adjusted, so that the verticality of the reaction kettle is good; the connection reliability is good.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged schematic view of the support foot of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic plan view of the high steel plate in which the height is adjusted.
In the figure: the axe comprises an axe body 1, supporting legs 2, a bottom steel plate 3, a cement leveling layer 4, a leveling steel plate 5, a heightening steel plate 6, a supporting steel plate 7, a supporting steel column 8, a bottom surface 9 of a supporting blind hole, a heightening screw 10, a concrete pier 11, a connecting rod 12, a through hole 13, a threaded sleeve 15, a locking nut 16, a welding line 17, a brazing layer 18, a material injection hole 19, an air return hole 20, an anti-corrosion cover 21, a ground 22, a laser emitter 23 and a laser 24.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1 to 4, a reaction kettle comprises an axe body 1 and at least three supporting legs 2. The three supporting steel columns are distributed in a triangular shape. The supporting legs include from down upwards bottom steel sheet 3, cement leveling layer 4, leveling steel sheet 5, heightening steel sheet 6, supporting steel sheet 7 and the support steel column 8 that distributes in proper order. The supporting steel plates are positioned on the same horizontal plane, and the center line of the axe body is in a vertical state. The upper surfaces of all the leveling steel plates are in a horizontal state. The upper surfaces of the height-adjusting steel plates of all the supporting feet are positioned on the same horizontal plane. And a plurality of supporting blind holes are arranged on the leveling steel plate. The bottom surfaces 9 of all the supporting blind holes are located on the same horizontal plane. The height-adjusting steel plate is in threaded connection with a plurality of height-adjusting screw rods 10 which penetrate through the supporting blind holes in a one-to-one correspondence manner. The height-adjusting steel plate and the leveling steel plate are fixed together. The supporting steel plate is fixedly connected with the height-adjusting steel plate. And the supporting steel column and the supporting steel plate are welded together. The bottom steel plate is cast on a concrete pier 11 provided in the ground. The bottom steel plate is provided with a connecting rod 12 which is poured in the concrete pier in a penetrating way. The connecting rod is welded with the bottom steel plate. The connecting rod is arranged in the through hole 13 on the leveling steel plate in a penetrating way. The height-adjusting screw is a double-head screw. The thread directions of the upper end and the lower end of the height-adjusting screw rod are opposite. The lower end of the heightening screw is connected with a thread sleeve 15 welded in the supporting blind hole in a thread manner. The upper end of the height-adjusting screw rod penetrates through the supporting steel plate and then is in threaded connection with the locking nut 16. The locking nut is tightly pressed on the supporting steel plate to fix the supporting steel plate and the height-adjustable steel plate together. The peripheries of the leveling steel plate and the leveling steel plate are fixed together by a weld line 17 formed by welding and then fixed together by a brazing layer 18. The thread bush is also welded with the leveling steel plate through the brazing layer. The brazing layer is located inside a space surrounded by the welding line. The leveling steel plate is provided with a material injection hole 19 penetrating one supporting blind hole and an air return hole 20 penetrating the other supporting blind hole, and the material injection hole is used for injecting brazing during brazing. The material injection hole and the air return hole are positioned on two opposite sides of the leveling steel plate. The invention also comprises an anti-corrosion cover 21 sleeved on the bottom steel plate. The lower end of the anti-corrosion cover is poured on the concrete pier, the upper end of the anti-corrosion cover forms a closed opening, and the sealing sleeve is arranged on the supporting steel column.
The installation method of the reaction kettle comprises the following steps: a reaction kettle mounting method comprises the steps of firstly, digging 3 foundation pits on the ground 22, and pouring concrete in the foundation pits to form concrete piers; secondly, placing the bottom steel plate on the concrete pier before the concrete of the concrete pier is cured, and pouring the bottom steel plate on the concrete pier after the concrete is cured; thirdly, paving cement paste on the bottom steel plate, placing the leveling steel plate on the cement paste and adjusting the leveling steel plate to enable the upper surface of the leveling steel plate to be in a horizontal state, forming a cement leveling layer after the cement paste is solidified, and pouring the leveling steel plate and the bottom steel plate together; fourthly, a plurality of height-adjusting bolts which are in threaded connection with the height-adjusting steel plates penetrate through the supporting blind holes in the leveling steel plates in a one-to-one correspondence mode, and the upper surfaces of the height-adjusting steel plates on the 3 cement piers are located on the same horizontal plane by rotating the height-adjusting bolts; fifthly, fixing the height-adjusting steel plate and the horizontal steel plate together; sixthly, supporting the three supporting steel plates on the axe body on the height-adjusting steel plates on the 3 cement piers in a one-to-one correspondence manner; and seventhly, fixing the supporting steel plate and the height-adjustable steel plate together. The fourth step, the method for measuring the height-adjusting steel plates on the 3 cement piers on the same horizontal plane comprises the following steps: a laser light emitter 23 which emits light in the horizontal direction and can rotate around a vertical shaft is placed on the ground, the laser is located in a triangle surrounded by three concrete piers, the light emitting head of the laser is rotated to enable laser 24 to alternately irradiate height-adjustable steel plates on the three concrete piers, and if the height positions of the laser irradiation on the 3 height-adjustable steel plates are the same, the upper surfaces of the height-adjustable steel plates on the three concrete piers are located on the same horizontal plane. In the fifth step, the method for fixing the height-adjusting steel plate and the leveling steel plate together comprises the following steps: the method comprises the following steps of welding the leveling steel plate and the heightening steel plate along the periphery of the leveling steel plate and the heightening steel plate to form a circular welding line, welding and fixing the leveling steel plate and the heightening steel plate together through the welding line, filling brazing materials into a gap between the leveling steel plate and the heightening steel plate, and heating and melting the brazing materials to form a brazing layer so as to weld the leveling steel plate and the heightening steel plate together. The height-adjusting screw is designed to be a double-thread screw, the thread directions of the upper end and the lower end of the height-adjusting screw are opposite, the lower end of the height-adjusting screw is in threaded connection with a thread sleeve penetrating through the support blind hole, and the upper end of the height-adjusting screw penetrates through the support steel plate and then is in threaded connection with a locking nut; fourthly, after the height of the height-adjustable steel plate is adjusted to meet the protection requirement, the threaded sleeve and the leveling steel plate are welded together; and seventhly, rotating the locking nut to enable the locking nut to be tightly pressed on the supporting steel plate so as to fix the supporting steel plate and the height-adjustable steel plate together. The thread bush is inserted into the support blind hole in a clearance fit manner, and the leveling steel plate is provided with a material injection hole penetrating through one support blind hole and an air return hole penetrating through the other support blind hole; and in the fifth step, the brazing filler metal is injected into the gap between the threaded sleeve and the support blind hole and the gap between the heightening steel plate and the leveling steel plate from the material injection hole, and then the brazing filler metal is melted by heating so as to weld the threaded sleeve and the leveling steel plate together, so that the fixation of the heightening steel plate and the leveling steel plate is realized. And the connecting rods are arranged on the bottom steel plate in a penetrating and welding manner, the connecting rods are inserted into the concrete piers before the concrete of the concrete piers is cured in the second step, and the connecting rods are poured on the concrete piers after the concrete is cured. The connecting rod still wears to establish in the through-hole of increaseing the steel sheet, in the fifth step at the gap between leveling steel sheet and the increaseing the steel sheet and pack into the brazing filler metal in the through-hole, make the brazing filler metal heat and melt and with leveling steel sheet and heightening the steel sheet welding brazing layer together the brazing filler metal layer also with the connecting rod with leveling steel sheet and heightening the steel sheet welding together. Secondly, inserting the lower end of the flexible anti-corrosion cylinder in a folded state into the concrete pier before the concrete of the concrete pier is cured, and pouring the lower end of the anti-corrosion sleeve into the concrete pier after the concrete is cured; the reaction kettle installation method further comprises an eighth step of extending the anti-corrosion sleeve to enable the upper end of the anti-corrosion sleeve to be sleeved on the supporting steel column, and then heating to enable the upper end of the protective sleeve to contract and seal the sleeve on the supporting steel column.
Claims (10)
1. A reaction kettle comprises an axe body and at least three supporting legs, and is characterized in that the supporting legs comprise a bottom steel plate, a cement leveling layer, leveling steel plates, a heightening steel plate, a supporting steel plate and supporting steel columns which are sequentially distributed from bottom to top, the supporting steel plates are positioned on the same horizontal plane, the central line of the axe body is in a vertical state, the upper surfaces of all the leveling steel plates are in a horizontal state, the upper surfaces of the heightening steel plates of all the supporting legs are positioned on the same horizontal plane, a plurality of supporting blind holes are arranged on the leveling steel plates, the bottom surfaces of all the supporting blind holes are positioned on the same horizontal plane, a plurality of heightening screw rods which are correspondingly arranged in the supporting blind holes in a penetrating mode one by one are connected to the heightening steel plates through threads, the heightening steel plates and the leveling steel plates are fixed together, the supporting steel plates and the heightening steel plates are fixedly connected together, the bottom steel plate is poured on a concrete pier arranged in the ground.
2. The reactor of claim 1, wherein the bottom steel plate is provided with a connecting rod arranged therein, the connecting rod is welded with the bottom steel plate, and the connecting rod is arranged on the leveling steel plate.
3. The reaction kettle according to claim 1, wherein the height-adjusting screw is a double-threaded screw, the thread directions of the upper end and the lower end of the height-adjusting screw are opposite, the lower end of the height-adjusting screw is connected with a thread sleeve welded in the supporting blind hole in a threaded manner, the upper end of the height-adjusting screw penetrates through the supporting steel plate and then is connected with a locking nut in a threaded manner, and the locking nut is tightly pressed on the supporting steel plate to fix the supporting steel plate and the height-adjusting steel plate together.
4. The reaction kettle of claim 3, wherein the leveling steel plate and the heightening steel plate are fixed together by a brazing layer, and the thread bushing is welded with the leveling steel plate by the brazing layer.
5. The reaction kettle according to claim 4, wherein the leveling steel plate is provided with a material injection hole penetrating one of the support blind holes and a gas return hole penetrating the other support blind hole, and the material injection hole and the gas return hole are located at two opposite sides of the leveling steel plate.
6. The reaction kettle according to claim 1, further comprising an anti-corrosion cover sleeved on the bottom steel plate, wherein the lower end of the anti-corrosion cover is poured on the concrete pier, the upper end of the anti-corrosion cover forms a closed opening, and the anti-corrosion cover is sleeved on the supporting steel column in a sealing manner.
7. A reaction kettle installation method is characterized in that in the first step, 3 foundation pits are dug in the ground, and concrete is poured in the foundation pits to form concrete piers; secondly, placing the bottom steel plate on the concrete pier before the concrete of the concrete pier is cured, and pouring the bottom steel plate on the concrete pier after the concrete is cured; thirdly, paving cement paste on the bottom steel plate, placing the leveling steel plate on the cement paste and adjusting the leveling steel plate to enable the upper surface of the leveling steel plate to be in a horizontal state, forming a cement leveling layer after the cement paste is solidified, and pouring the leveling steel plate and the bottom steel plate together; fourthly, a plurality of height-adjusting bolts which are in threaded connection with the height-adjusting steel plates penetrate through the supporting blind holes in the leveling steel plates in a one-to-one correspondence mode, and the upper surfaces of the height-adjusting steel plates on the 3 cement piers are located on the same horizontal plane by rotating the height-adjusting bolts; fifthly, fixing the height-adjusting steel plate and the horizontal steel plate together; sixthly, supporting the three supporting steel plates on the axe body on the height-adjusting steel plates on the 3 cement piers in a one-to-one correspondence manner; and seventhly, fixing the supporting steel plate and the height-adjustable steel plate together.
8. The method for installing the reaction kettle according to claim 7, wherein the fourth step of measuring the height of the height-adjustable steel plates on the 3 cement piers on the same horizontal plane comprises the following steps: and placing a laser light emitter which emits light in the horizontal direction and can rotate by a vertical shaft on the ground, wherein the laser is positioned in a triangle surrounded by the three concrete piers, rotating the light emitter of the laser to enable the laser to alternatively irradiate the height-adjustable steel plates on the three concrete piers, and if the height positions of the laser irradiation on the 3 height-adjustable steel plates are the same, indicating that the upper surfaces of the height-adjustable steel plates on the three concrete piers are on the same horizontal plane.
9. The reactor installation method of claim 7, wherein the fifth step of fixing the height-adjusted steel plate and the leveling steel plate together comprises: and the welding line is used for welding and fixing the leveling steel plate and the heightening steel plate together.
10. The reactor installation method of claim 7, wherein the fifth step of fixing the height-adjusted steel plate and the leveling steel plate together comprises: and filling brazing solder into a gap between the leveling steel plate and the heightening steel plate, heating and melting the brazing solder to form a brazing layer, and welding the leveling steel plate and the heightening steel plate together.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111749261A (en) * | 2020-07-07 | 2020-10-09 | 郑琼华 | Reaction kettle installation method |
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| CN111749261B (en) * | 2020-07-07 | 2022-04-01 | 江山海维科技有限公司 | Reaction kettle installation method |
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