CN209772062U - Special reation kettle of formaldehyde processing - Google Patents
Special reation kettle of formaldehyde processing Download PDFInfo
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- CN209772062U CN209772062U CN201821838829.9U CN201821838829U CN209772062U CN 209772062 U CN209772062 U CN 209772062U CN 201821838829 U CN201821838829 U CN 201821838829U CN 209772062 U CN209772062 U CN 209772062U
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- kettle
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Abstract
The utility model discloses a special reation kettle of formaldehyde processing, the reactor comprises a kettle body, many stands of lower extreme fixedly connected with of the cauldron body, the left end inner wall and the bottom of the cauldron body are equipped with feed inlet and discharge gate respectively, the inner wall of feed inlet and discharge gate is fixedly connected with inlet pipe and discharging pipe respectively, be equipped with agitating unit and auxiliary device on the cauldron body. The utility model has the advantages that by the arrangement of the helical blades and the plurality of stirring rods, when the raw materials and the catalyst are arranged at the helical blades, the raw materials are premixed and move downwards, so that the raw materials can be preliminarily mixed, when the raw materials and the catalyst are arranged at the stirring rods, the raw materials can be forcibly mixed by the stirring rods to form a vortex, and the mixing effect is better; through setting up the filter, can avoid the catalyst to get into the discharging pipe, can improve the quality of formaldehyde relatively, the filter can carry out up-and-down reciprocating motion, can shake the catalyst that is located its upper end, avoids the catalyst to cover the hole on the filter and leads to the unable normal outflow of formaldehyde.
Description
Technical Field
the utility model relates to a reation kettle technical field especially relates to a special reation kettle of formaldehyde processing.
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 reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.
The existing reaction kettle for processing formaldehyde is provided with a stirring device for accelerating the mixing of raw materials, but most of the stirring devices have poor mixing effect, the reaction speed of the raw materials is slow, and the reaction kettle is inconvenient to use; catalysts such as silver, copper and the like are usually added into the reaction kettle, and are often mixed into the formaldehyde solution and are discharged out of the reaction kettle together with formaldehyde from a discharge port, so that the quality of the formaldehyde is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special reaction kettle for formaldehyde processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a special reation kettle of formaldehyde processing, includes the cauldron body, many stands of lower extreme fixedly connected with of the cauldron body, the left end inner wall and the bottom of the cauldron body are equipped with feed inlet and discharge gate respectively, the inner wall of feed inlet and discharge gate is fixedly connected with inlet pipe and discharging pipe respectively, be equipped with agitating unit and auxiliary device on the cauldron body, the upper end of the cauldron body is equipped with sight glass and manometer, fixed the cup jointing on the cauldron body has pressed from both sides the cover, the inner wall that presss from both sides the cover is equipped with the ring channel, be equipped with a plurality of heaters in the ring channel, the heater is with the lateral wall fixed connection of the cauldron body, the inner wall fixedly connected with insulating layer of ring channel, the right-hand member inner wall fixedly connected with temperature sensor of the cauldron body, the right-.
Preferably, agitating unit includes a driving motor of fixed connection in the cauldron body upper end, a driving shaft fixedly connected with first connecting axle of a driving motor, the lower extreme of first connecting axle is located the cauldron internal, helical blade and many puddlers of fixedly connected with on the first connecting axle.
preferably, the auxiliary device comprises a second connecting shaft arranged in the kettle body, the second connecting shaft is horizontally arranged, one end of the second connecting shaft penetrates through the inner wall of the rear end of the kettle body, a second driving motor is fixedly connected to the rear end of the kettle body, the output shaft of the second driving motor is fixedly connected with the second connecting shaft, a cam is fixedly sleeved at one end of the second connecting shaft, which is located in the kettle body, a filter plate is arranged in the kettle body, the left end and the right end of the filter plate are respectively in sliding connection with the inner walls of the left end and the right end of the kettle body, and the lower end of the filter plate is in abutting contact with.
Preferably, the inner walls of the left end and the right end of the kettle body are provided with sliding grooves, sliding blocks in sliding connection with the sliding grooves are arranged in the sliding grooves, the two sliding blocks are fixedly connected with the left end and the right end of the filter plate respectively, the lower ends of the sliding blocks are fixedly connected with elastic pieces, and the lower ends of the elastic pieces are fixedly connected with the bottoms of the sliding grooves.
preferably, the elastic part comprises a telescopic rod fixedly connected to the lower end of the sliding block, the lower end of the telescopic rod is fixedly connected to the bottom of the sliding groove, a spring is sleeved on the telescopic rod, and the upper end and the lower end of the spring are fixedly connected to the lower end of the sliding block and the bottom of the sliding groove respectively.
preferably, the insulation layer comprises glass fiber, rock wool and rock wool.
Compared with the prior art, the utility model, its beneficial effect does:
1. By arranging the helical blades and the plurality of stirring rods, when the raw materials and the catalyst are arranged at the helical blades, the raw materials are premixed and move downwards at the same time, so that the raw materials can be preliminarily mixed, when the raw materials and the catalyst are arranged at the stirring rods, the raw materials can be forcibly mixed by the stirring rods to form a vortex, and the mixing effect is good;
2. Through setting up the filter, can avoid the catalyst to get into the discharging pipe, can improve the quality of formaldehyde relatively, the filter can carry out up-and-down reciprocating motion, can shake the catalyst that is located its upper end, avoids the catalyst to cover the hole on the filter and leads to the unable normal outflow of formaldehyde.
Drawings
FIG. 1 is a front perspective view of a special reaction kettle for formaldehyde processing provided by the utility model;
FIG. 2 is a schematic left view structural diagram of a special reaction kettle for processing formaldehyde provided by the utility model;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
fig. 5 is a partially enlarged view of C in fig. 1.
in the figure: 1 kettle body, 2 upright posts, 3 feed inlets, 4 discharge outlets, 5 feed pipes, 6 discharge pipes, 7 stirring devices, 8 auxiliary devices, 9 sight glasses, 10 pressure gauges, 11 jackets, 12 annular grooves, 13 heaters, 14 heat insulation layers, 15 temperature sensors, 16 display screens, 17 first driving motors, 18 first connecting shafts, 19 helical blades, 20 stirring rods, 21 second connecting shafts, 22 second driving motors, 23 cams, 24 filter plates, 25 sliding grooves, 26 sliding blocks, 27 elastic parts, 28 telescopic rods and 29 springs.
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. 1-5, a special reaction kettle for formaldehyde processing comprises a kettle body 1, wherein the lower end of the kettle body 1 is fixedly connected with a plurality of upright posts 2 so as to support the kettle body 1, specifically, the lower ends of the upright posts 2 are provided with spring damping shock absorbers which can play a role of shock absorption, the inner wall and the bottom of the left end of the kettle body 1 are respectively provided with a feed inlet 3 and a discharge outlet 4, the inner walls of the feed inlet 3 and the discharge outlet 4 are respectively and fixedly connected with a feed pipe 5 and a discharge pipe 6 so as to facilitate feeding and discharging, and specifically, the feed pipe 5 and the discharge pipe 6 are connected with control valves which can control the flow of fluid;
The stirring device 7 and the auxiliary device 8 are arranged on the kettle body 1, the stirring device 7 comprises a first driving motor 17 fixedly connected to the upper end of the kettle body 1, the model of the first driving motor 17 is Y90S-2, a driving shaft of the first driving motor 17 is fixedly connected with a first connecting shaft 18, the lower end of the first connecting shaft 18 is positioned in the kettle body 1, a helical blade 19 and a plurality of stirring rods 20 are fixedly connected to the first connecting shaft 18, when the raw materials and the catalyst are positioned at the helical blade 19, the raw materials are premixed and move downwards at the same time, the raw materials can be preliminarily mixed, when the raw materials and the catalyst are positioned at the stirring rods 20, the stirring rods 20 can forcibly mix the raw materials to form a vortex, and the mixing effect is better;
The auxiliary device 8 comprises a second connecting shaft 21 arranged in the kettle body 1, the second connecting shaft 21 is horizontally arranged, one end of the second connecting shaft 21 penetrates through the inner wall of the rear end of the kettle body 1, a second driving motor 22 is fixedly connected to the rear end of the kettle body 1, the model of the second driving motor 22 is Y80M1-2, the output shaft of the second driving motor 22 is fixedly connected with the second connecting shaft 21, a cam 23 is fixedly sleeved at one end, located in the kettle body 1, of the second connecting shaft 21, a filter plate 24 is arranged in the kettle body 1, the left end and the right end of the filter plate 24 are respectively connected with the inner walls of the left end and the right end of the kettle body 1 in a sliding mode, the filter plate 24 can move conveniently, the lower end of the filter plate 24 is abutted;
The inner walls of the left end and the right end of the kettle body 1 are respectively provided with a sliding chute 25, the sliding chutes 25 are internally provided with sliding blocks 26 which are in sliding connection with the sliding chutes, the two sliding blocks 26 are respectively and fixedly connected with the left end and the right end of the filter plate 24, so that the filter plate 24 can move conveniently, the moving range of the filter plate 24 can be limited, the lower ends of the sliding blocks 26 are fixedly connected with elastic pieces 27, and the lower ends of the elastic pieces 27 are fixedly connected with the bottom of the sliding chutes 25, so that the filter plate 24 can reset conveniently; the elastic part 27 comprises an expansion link 28 fixedly connected to the lower end of the sliding block 26, the lower end of the expansion link 28 is fixedly connected with the bottom of the sliding groove 25, a spring 29 is sleeved on the expansion link 28, and the upper end and the lower end of the spring 29 are fixedly connected with the lower end of the sliding block 26 and the bottom of the sliding groove 25 respectively, so that the filter plate 24 is convenient to reset;
The upper end of the kettle body 1 is provided with a sight glass 9 and a pressure gauge 10, the kettle body 1 is fixedly sleeved with a jacket 11, the inner wall of the jacket 11 is provided with an annular groove 12, a plurality of heaters 13 are arranged in the annular groove 12, the heaters 13 are fixedly connected with the outer side wall of the kettle body 1, the kettle body 1 is conveniently heated, the inner wall of the annular groove 12 is fixedly connected with a heat insulation layer 14, and the heat insulation layer 14 is made of glass fiber, asbestos, rock wool and the like, so that heat loss is prevented; the right-hand member inner wall fixedly connected with temperature sensor 15 of the cauldron body 1, the right-hand member fixedly connected with display screen 16 of the cauldron body 1, display screen 16 and 15 electric connection of temperature sensor can show the temperature in the cauldron body 1 on the display screen 16, and the operating personnel of being convenient for masters the temperature condition in the cauldron body 1 (heater 13, temperature sensor 15 and display screen 16 are prior art, no longer describe herein).
In the utility model, when the reaction kettle is used, the heater 13 is started firstly, the kettle body 1 is heated, the display screen 16 is used for observation, after the temperature in the kettle body 1 reaches the standard, the first driving motor 17 is started, the raw material and the catalyst are added into the kettle body 1, the first connecting shaft 18 moves along with the output shaft of the first driving motor 17, the helical blade 19 and the stirring rod 20 rotate, when the raw material and the catalyst are positioned at the helical blade 19, the raw material and the catalyst are premixed and move downwards, and when the raw material and the catalyst move to the stirring rod 20, the stirring rod 20 enables the raw material to be mixed forcibly, so that the mixing effect is better; when the formaldehyde at the discharging pipe 6 can not flow out, the second driving motor 22 is started, the second connecting shaft 21 moves along with the driving shaft of the second driving motor 22, the cam 23 moves, the cam 23 can jack the filter plate 24, if the cam 23 can not jack the filter plate 24 any more, the filter plate 24 resets under the action of the elastic piece 27, the filter plate 24 can do up-and-down reciprocating motion, the catalyst at the upper end of the filter plate is vibrated, and if the formaldehyde normally flows out from the discharging pipe 6, the second driving motor 22 can be closed.
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. the special reaction kettle for processing the formaldehyde comprises a kettle body (1) and is characterized in that a plurality of stand columns (2) are fixedly connected with the lower end of the kettle body (1), a feed inlet (3) and a discharge outlet (4) are respectively arranged on the inner wall and the bottom of the left end of the kettle body (1), a feed pipe (5) and a discharge pipe (6) are respectively fixedly connected with the inner wall of the feed inlet (3) and the discharge outlet (4), a stirring device (7) and an auxiliary device (8) are arranged on the kettle body (1), a sight glass (9) and a pressure gauge (10) are arranged at the upper end of the kettle body (1), a jacket (11) is fixedly sleeved on the kettle body (1), an annular groove (12) is arranged on the inner wall of the jacket (11), a plurality of heaters (13) are arranged in the annular groove (12), the heaters (13) are fixedly connected with the outer side wall of the kettle body (1), and a heat insulation layer, the right-hand member inner wall fixedly connected with temperature sensor (15) of the cauldron body (1), the right-hand member fixedly connected with display screen (16) of the cauldron body (1), display screen (16) and temperature sensor (15) electric connection.
2. The special reaction kettle for formaldehyde processing as claimed in claim 1, wherein the stirring device (7) comprises a first driving motor (17) fixedly connected to the upper end of the kettle body (1), a driving shaft of the first driving motor (17) is fixedly connected with a first connecting shaft (18), the lower end of the first connecting shaft (18) is located in the kettle body (1), and the first connecting shaft (18) is fixedly connected with a helical blade (19) and a plurality of stirring rods (20).
3. The special reaction kettle for formaldehyde processing as claimed in claim 1, wherein the auxiliary device (8) comprises a second connecting shaft (21) disposed in the kettle body (1), the second connecting shaft (21) is horizontally disposed, and one end of the second connecting shaft (21) penetrates through the inner wall of the rear end of the kettle body (1), the rear end of the kettle body (1) is fixedly connected with a second driving motor (22), the output shaft of the second driving motor (22) is fixedly connected with the second connecting shaft (21), a cam (23) is fixedly sleeved at one end of the second connecting shaft (21) located in the kettle body (1), a filter plate (24) is disposed in the kettle body (1), the left end and the right end of the filter plate (24) are slidably connected with the inner wall of the left end and the right end of the kettle body (1), and the lower end of the filter plate (24) is in abutting contact with the upper end of the cam (23).
4. the special reaction kettle for formaldehyde processing according to claim 3, wherein the inner walls of the left and right ends of the kettle body (1) are provided with sliding grooves (25), sliding blocks (26) slidably connected with the sliding grooves (25) are arranged in the sliding grooves (25), the two sliding blocks (26) are respectively fixedly connected with the left and right ends of the filter plate (24), the lower ends of the sliding blocks (26) are fixedly connected with elastic members (27), and the lower ends of the elastic members (27) are fixedly connected with the bottoms of the sliding grooves (25).
5. The special reaction kettle for formaldehyde processing as claimed in claim 4, wherein the elastic member (27) comprises an expansion link (28) fixedly connected to the lower end of the slide block (26), the lower end of the expansion link (28) is fixedly connected to the bottom of the slide groove (25), a spring (29) is sleeved on the expansion link (28), and the upper end and the lower end of the spring (29) are respectively fixedly connected to the lower end of the slide block (26) and the bottom of the slide groove (25).
6. The special reaction kettle for formaldehyde processing as claimed in claim 1, wherein the heat insulation layer (14) comprises glass fiber, asbestos and rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838829.9U CN209772062U (en) | 2018-11-08 | 2018-11-08 | Special reation kettle of formaldehyde processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838829.9U CN209772062U (en) | 2018-11-08 | 2018-11-08 | Special reation kettle of formaldehyde processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209772062U true CN209772062U (en) | 2019-12-13 |
Family
ID=68787175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821838829.9U Active CN209772062U (en) | 2018-11-08 | 2018-11-08 | Special reation kettle of formaldehyde processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209772062U (en) |
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2018
- 2018-11-08 CN CN201821838829.9U patent/CN209772062U/en active Active
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