CN209828968U - A reation kettle for preparing disperse thickening agent - Google Patents
A reation kettle for preparing disperse thickening agent Download PDFInfo
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- CN209828968U CN209828968U CN201920266029.2U CN201920266029U CN209828968U CN 209828968 U CN209828968 U CN 209828968U CN 201920266029 U CN201920266029 U CN 201920266029U CN 209828968 U CN209828968 U CN 209828968U
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Abstract
The utility model relates to a reaction kettle for preparing a dispersing thickening agent, which relates to the technical field of chemical equipment, which comprises a tank body and a heating mechanism arranged in the tank body, wherein the heating mechanism comprises a spiral heating pipe positioned in the tank body and a heating furnace communicated with the heating pipe, and a transmission pump communicated with the heating pipe, a heat medium is communicated in the heating pipe, a locking component is arranged on the heating pipe, the locking component comprises a base arranged on the bottom wall of the tank body, a first arc-shaped rod hinged with the base, a second arc-shaped rod hinged with the base, and at least two gears respectively connected with the hinged end of the first arc-shaped rod and the hinged end of the second arc-shaped rod, and the rack is arranged on the base in a sliding manner and is positioned between the adjacent gears, gear teeth are uniformly distributed on two sides of the rack and are meshed with the two adjacent gears, and the first arc-shaped rod and the second arc-shaped rod clamp the heating pipe when the heating pipe slides. The utility model discloses have the effect of the washing degree of difficulty that can dismantle in order to reduce the heating pipe that realizes the heating pipe.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment's technique and specifically relates to a reation kettle for preparing disperse thickening agent is related to.
Background
Currently, a Dispersant (Dispersant) is a surfactant having two opposite properties of lipophilicity and hydrophilicity in a molecule. Can uniformly disperse the solid particles of inorganic and organic pigments which are difficult to dissolve in liquid, and can prevent the solid particles from settling and coagulating to form the medicament required by stable suspension, and can increase the degranulation capability by adding into water. The dispersion thickener is a polymer synthesized by high molecules, and is a carrier which improves the viscosity of a dispersion medium after being dispersed with the dispersion medium, and is widely applied to fabric processing. The dispersing thickener needs to use a reaction kettle when being prepared, the reaction kettle is widely understood as a container with 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.
Chinese invention with publication No. CN103100366A discloses a multiple stirring reactor, which comprises a tank, a stirring driving device and a feeding port arranged above the tank, a discharging port arranged below the tank, a heating coil and a stirrer arranged in the tank, the stirrer connected with the stirring driving device through a shaft, at least one stirrer, and a conduit arranged outside the tank for pumping the liquid at the bottom of the tank to the upper part of the tank and then to the tank. The multi-stirring reaction kettle provided by the invention performs multi-layer stirring in the reaction kettle, and heats in the tube more uniformly through sectional heating.
The above prior art solutions have the following drawbacks: because the heating coil is easy to be contaminated when contacting with the substances in the reaction kettle, and the heating coil is fixed in the reaction kettle and is difficult to clean, the cleaning difficulty is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reation kettle for preparing disperse thickening agent realizes dismantling of heating pipe to make things convenient for the washing of heating pipe, reduce the abluent degree of difficulty.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a reaction kettle for preparing a disperse thickening agent comprises a tank body, an end cover arranged on the tank body, a stirring mechanism arranged in the tank body, a feeding mechanism connected with the tank body, and a heating mechanism arranged in the tank body, wherein the heating mechanism comprises a spiral heating pipe arranged in the tank body, a heating furnace communicated with the heating pipe, and a transmission pump communicated with the heating pipe, a heat medium is communicated in the heating pipe, a locking assembly is arranged on the heating pipe, the locking assembly comprises a base arranged on the bottom wall of the tank body, a first arc-shaped rod hinged with the base, a second arc-shaped rod hinged with the base and opposite to the concave side of the first arc-shaped rod, at least two gears respectively connected at the hinged end of the first arc-shaped rod and the hinged end of the second arc-shaped rod, and a rack arranged in a sliding manner with the base and positioned between adjacent gears, gear teeth are distributed on two sides of the rack and are meshed with two adjacent gears, when the heating pipe slides, the heating pipe is abutted to the rack and pushes the rack to slide, so that the first arc-shaped rod and the second arc-shaped rod clamp the heating pipe tightly.
By adopting the technical scheme, the heating furnace heats the heat medium, the heat medium is guided into the heating pipe through the transmission pump, and the effect of heat exchange with liquid in the tank body is realized through the heating pipe, so that the reaction speed is increased, and the production efficiency is improved; when the heating pipe needs to be cleaned, the heating pipe is taken out to be cleaned, then the cleaned heating pipe is placed into the tank body, a circle at the bottom of the heating pipe is abutted to the rack, the rack is pushed to vertically slide, the rack drives the gear to rotate so as to drive the first arc-shaped rod and the second arc-shaped rod to synchronously rotate, the first arc-shaped rod and the second arc-shaped rod clamp the heating pipe, the heating pipe is fixed, the heating pipe is detachable, the heating pipe is convenient to clean, and the cleaning difficulty is reduced.
The utility model discloses further set up to: the base is vertically provided with a sliding groove, an elastic part is arranged in the sliding groove, and the elastic part is connected with the rack.
Through adopting above-mentioned technical scheme, when the heating pipe need take out, the heating pipe breaks away from the rack, and the rack slides along the spout under the effect of elastic component to drive gear revolve, make first arc pole, second arc pole rotate and open, with this make things convenient for taking out of heating pipe.
The utility model discloses further set up to: the base has at least three and along the equal angular interval distribution of heating pipe circumference, first arc pole, second arc pole, rack all with the base one-to-one.
Through adopting above-mentioned technical scheme, the base has at least threely to this three departments through the tight heating pipe of the first arc pole of multiunit, the tight heating pipe of second arc pole clamp improves the stability of heating pipe, avoids the heating pipe to rock the condition that takes place to damage and take place the heat medium leakage.
The utility model discloses further set up to: one side of the heating pipe is vertically provided with a fixing strip, and each ring of the heating pipe is connected with the fixing strip.
By adopting the technical scheme, the heating pipe is spiral so as to increase the contact area with external liquid and improve the heating efficiency; the vertical fixed strip that sets up on the heating pipe, through every round of fixed strip fixed heating pipe, reduce the heating pipe because of the deformation that gravity produced, avoid the heating pipe to receive liquid disturbance to produce simultaneously and rock, avoid the heating pipe to damage and take place the condition that the hot medium leaked.
The utility model discloses further set up to: the top of the tank body is hinged with a pressure lever, the pressure lever is abutted to the top of the heating pipe after rotating, and a locking piece for locking the pressure lever is arranged on the pressure lever.
Through adopting above-mentioned technical scheme, the top of the jar body articulates there is the depression bar, when the depression bar rotates with the heating pipe butt to through locking piece locking depression bar, with this make the heating pipe support the rack tightly all the time, avoid first arc pole and second arc pole not hard up and make the heating pipe break away from the base, avoid the heating pipe to receive liquid disturbance and produce and rock, avoid the heating pipe to damage and the condition that takes place the heat medium and leak.
The utility model discloses further set up to: the locking piece includes the bolt that passes the depression bar and with jar side wall threaded connection, the bolt rotates with the depression bar to be connected.
Through adopting above-mentioned technical scheme, connect depression bar and jar body when the bolt rotates to this makes the depression bar locking at the state of supporting tight heating pipe, thereby makes the heating pipe support tight rack all the time, avoids first arc pole and second arc pole not hard up and makes the heating pipe break away from the base, avoids the heating pipe to receive liquid disturbance and produces and rock, avoids the heating pipe to damage and the condition that takes place heat medium leakage.
The utility model discloses further set up to: the stirring mechanism comprises a transmission shaft which is connected with the end cover in a rotating mode and penetrates through the inner ring of the heating pipe, fan blades which are fixed coaxially with the transmission shaft, and a motor which is used for fixing the output shaft coaxially with the transmission shaft, wherein the end cover is connected with the tank body in a sliding mode, and a driving piece which is used for driving the end cover to lift is arranged on the end cover.
By adopting the technical scheme, the motor drives the transmission shaft to rotate so as to drive the fan blades to rotate, and the fan blades drive the liquid to stir, so that the chemical reaction speed of the liquid is increased, and the production efficiency is improved; the transmission shaft penetrates through a ring formed by the heating pipe, so that the flow speed of liquid near the heating pipe is improved when the fan blades are stirred, and the heat exchange is accelerated; and the driving piece drives the end cover to lift so as to drive the fan blades to be separated from the heating pipe, thereby facilitating the taking out of the heating pipe.
The utility model discloses further set up to: the fan blades are opposite to the input end of the heating pipe heat medium.
Through adopting above-mentioned technical scheme, the flabellum is relative with the input of heating tube hot medium, and the input temperature of heating tube hot medium is higher than other positions of heating pipe, and the near liquid velocity of flow of flabellum is the highest to this makes the temperature highest point relative with the flabellum, improves thermal diffusion velocity, improves the efficiency of heat exchange and liquid reaction, improves production efficiency.
To sum up, the utility model discloses a beneficial technological effect does:
1. the circle of the bottom of the cleaned heating pipe is abutted against the rack so as to push the rack to vertically slide, and the rack drives the gear to rotate so as to drive the first arc-shaped rod and the second arc-shaped rod to synchronously rotate, so that the heating pipe is clamped, the heating pipe is fixed, the heating pipe is detachable, the heating pipe is convenient to clean, and the cleaning difficulty is reduced;
2. when the heating pipe needs to be taken out, the rack slides along the sliding groove under the action of the elastic piece and drives the gear to rotate, so that the first arc-shaped rod and the second arc-shaped rod rotate and are opened, and the heating pipe is convenient to take out;
3. the pressing rod is abutted to the heating pipe when rotating, and the bolt is connected with the pressing rod and the tank body when rotating, so that the pressing rod is locked in a state of abutting against the heating pipe, the heating pipe always abuts against the rack, the first arc-shaped rod and the second arc-shaped rod are prevented from loosening to separate the heating pipe from the base, the heating pipe is prevented from shaking due to liquid disturbance, and the heating pipe is prevented from being damaged to cause heat medium leakage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional view of the present invention, mainly showing the base;
FIG. 3 is a schematic view of a portion of the structure of the present invention, showing mainly the locking assembly;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a tank body; 11. an end cap; 2. a feeding mechanism; 21. a feed tube; 3. a heating mechanism; 31. heating a tube; 311. a fixing strip; 32. heating furnace; 33. a transfer pump; 4. a locking assembly; 41. a base; 411. an elastic member; 42. a first arcuate bar; 43. a second arcuate bar; 431. a gear; 44. a rack; 5. a pressure lever; 51. a locking member; 511. a bolt; 6. a stirring mechanism; 61. a fan blade; 62. a drive shaft; 63. an electric motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a reation kettle for preparing disperse thickening agent, establish end cover 11 on jar body 1, lid, set up at jar internal rabbling mechanism 6, the reinforced mechanism 2 of the connection jar body 1 of jar body 1 to and set up the heating mechanism 3 in jar body 1 including jar body 1, lid. The tank body 1 is cylindrical, the interior of the tank body is hollow, the opening of the tank body faces upwards, the end cover 11 is disc-shaped, and the end cover 11 is detachably connected with the opening edge of the tank body 1 through screws. The feeding mechanism 2 comprises a plurality of feeding pipes 21, one end of each feeding pipe 21 is communicated with a feeding source, and the other end of each feeding pipe 21 is communicated with the tank body 1, so that feeding is carried out.
The heating mechanism 3 comprises a heating pipe 31 positioned in the tank body 1, a heating furnace 32 communicated with the heating pipe 31, and a delivery pump 33 communicated with the heating pipe 31. The heating furnace 32 is an electric heating furnace, a heat medium is introduced into the heating pipe 31, the heat medium is heated in an electrifying heating mode, the heat medium is heat conduction oil, and the heat conduction oil has good heat conduction performance, so that the heat conduction efficiency is improved.
Referring to fig. 1 and 2, one section of the heating pipe 31 located in the tank body 1 and one section located outside the tank body 1 are detachably connected through a hoop, and the heating pipe 31 is in a spiral shape, so that the contact area between the heating pipe 31 and liquid in the tank body 1 is increased, heat exchange is accelerated, the reaction rate is increased, and the production efficiency is improved. The transfer pump 33 is installed on the heating pipe 31 and used for filling heat conducting oil into the heating pipe 31 from bottom to top, so that the heating pipe 31 heats the liquid and then returns to the electric heating furnace, thereby forming heat circulation, improving the utilization rate of heat and improving the heating efficiency. One side of the heating pipe 31 is vertically provided with a fixing strip 311, the fixing strip 311 is in a long strip shape, and each circle of the heating pipe 31 is welded and fixed with the fixing strip 311. The fixing strip 311 is used to fix each circle of the heating pipe 31, so as to reduce the deformation of the heating pipe 31 caused by gravity, and prevent the heating pipe 31 from shaking due to liquid disturbance, thereby preventing the heating pipe 31 from being damaged and causing the leakage of the heat medium.
The stirring mechanism 6 comprises a transmission shaft 62 rotatably connected with the end cover 11, a fan blade 61 coaxially fixed with the transmission shaft 62, and a motor 63 with an output shaft coaxially fixed with the transmission shaft 62. The motor 63 is fixed with the top of the end cover 11 through a screw, an output shaft of the motor 63 penetrates through the end cover 11 and is rotatably connected with the end cover 11 through a bearing, the transmission shaft 62 is cylindrical, the central axis of the transmission shaft 62 is overlapped with the central axis of the tank body 1, and the transmission shaft 62 penetrates through a ring formed by the heating pipe 31, so that the flow rate of liquid near the heating pipe 31 is increased when the fan blades 61 stir, and heat exchange is accelerated. The fan blades 61 are arc-shaped and distributed at equal angular intervals along the circumferential direction of the transmission shaft 62, and the fan blades 61 are welded and fixed with the transmission shaft 62.
The fan blades 61 are opposite to the input end of the heat medium of the heating pipe 31, and the fan blades 61 and the input end of the heat medium of the heating pipe 31 are at the same height, so that the liquid is pushed to the highest position of the heat of the heating pipe 31 by the centrifugal force of the fan blades 61, the diffusion speed of the heat is increased, the heat exchange efficiency and the liquid reaction efficiency are improved, and the production efficiency is improved.
Referring to fig. 2 and 3, a locking assembly 4 is disposed on the heating pipe 31, and the locking assembly 4 includes a base 41 disposed on the bottom wall of the tank 1, a first arc-shaped rod 42 hinged to the base 41, a second arc-shaped rod 43 hinged to the base 41, at least two gears 431 hinged to the base 41, and a rack 44 slidably disposed on the base 41 and located between adjacent gears 431. The base 41 is L-shaped, and the base 41 is welded and fixed with the inner wall of the tank body 1. The base 41 has three, and the base 41 is along the equal angular distribution of heating pipe 31 circumference to this corresponds the three of heating pipe 31, and three department of the tight heating pipe 31 of this clamp through multiunit first arc pole 42, second arc pole 43, thereby improves the stability of heating pipe 31, avoids heating pipe 31 to rock the condition that takes place to damage and take place the heat medium leakage.
The first arc-shaped rod 42, the second arc-shaped rod 43 and the rack 44 are all in one-to-one correspondence with the bases 41, and one base 41 corresponds to two gears 431. The circumferential surfaces of the two gears 431 are opposite and are respectively welded and fixed on the hinged ends of the first arc-shaped rod 42 and the second arc-shaped rod 43. First arc pole 42 all is the arc with second arc pole 43, and the sunken side of second arc pole 43 is relative with the sunken side of first arc pole 42, is the annular track form when first arc pole 42 is harmonious with second arc pole 43. Gear teeth are distributed on two sides of the rack 44 and are meshed with two adjacent gears 431, and when the heating pipe 31 slides, the rack 44 is abutted and pushed to slide, so that the first arc-shaped rod 42 and the second arc-shaped rod 43 clamp the heating pipe 31.
A square sliding groove (not shown) is vertically formed in the base 41, an elastic member 411 is arranged in the sliding groove, one end of the elastic member 411 is welded and fixed to the bottom surface of the sliding groove, and the other end of the elastic member is welded and fixed to the rack 44. The elastic member 411 is a spring having good elasticity, thereby increasing the response speed of the rack 44.
Referring to fig. 2 and 4, three positions of the inner wall of the top of the tank body 1 are provided with grooves, three pressing rods 5 are hinged on the groove wall, the pressing rods 5 correspond to the base 41 one by one, the three pressing rods 5 are distributed at equal angles along the circumferential direction of the heating pipe 31, and the pressing rods 5 are abutted to the top of the heating pipe 31 when rotating to the horizontal state. The pressure lever 5 is provided with a locking piece 51 for locking the pressure lever 5, the locking piece 51 comprises a bolt 511 which penetrates through the pressure lever 5 and is in threaded connection with the side wall of the tank body 1, and the bolt 511 is in rotary connection with the pressure lever 5.
The implementation principle of the embodiment is as follows: when the reaction kettle works, an operator only needs to start the motor 63, the motor 63 drives the transmission shaft 62 to rotate so as to drive the fan blades 61 to rotate, and the fan blades 61 drive the liquid to be stirred, so that the chemical reaction speed of the liquid is increased, and the production efficiency is improved. Meanwhile, the heating furnace 32 and the transfer pump 33 are started, the heating furnace 32 heats the heat medium, the heat medium is guided into the heating pipe 31 through the transfer pump 33, the heat exchange effect with the liquid in the tank body 1 is realized through the heating pipe 31, the reaction speed is accelerated, and the production efficiency is improved.
When the heating pipe 31 needs to be cleaned, the operator opens the end cap 11 to drive the fan blades 61 to be separated from the heating pipe 31, so that the heating pipe 31 can be conveniently taken out. After the heating pipe 31 is separated from the rack 44, the rack 44 slides along the sliding groove under the action of the elastic member 411 and drives the gear 431 to rotate, so that the first arc-shaped rod 42 and the second arc-shaped rod 43 rotate and open, thereby facilitating the taking out of the heating pipe 31.
Afterwards, an operator cleans the heating pipe 31, then the cleaned heating pipe 31 is placed into the tank body 1, a circle of the bottom of the heating pipe 31 is abutted to the rack 44, so that the rack 44 is pushed to vertically slide, the rack 44 drives the gear 431 to rotate so as to drive the first arc-shaped rod 42 and the second arc-shaped rod 43 to synchronously rotate, the first arc-shaped rod 42 and the second arc-shaped rod 43 clamp the heating pipe 31 tightly, so that the heating pipe 31 is fixed, the heating pipe 31 can be disassembled, the heating pipe 31 can be conveniently cleaned, and the cleaning difficulty is reduced.
Then, the operator rotates the pressing rod 5 to abut against the heating pipe 31, and rotates the bolt 511 to lock the pressing rod 5 and the tank body 1, so that the pressing rod 5 is locked in a state of abutting against the heating pipe 31, the heating pipe 31 always abuts against the rack 44, the heating pipe 31 is prevented from being separated from the base 41 due to looseness of the first arc-shaped rod 42 and the second arc-shaped rod 43, the heating pipe 31 is prevented from shaking due to liquid disturbance, and the heating pipe 31 is prevented from being damaged to cause heat medium leakage.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A reation kettle for preparing disperse thickening agent which characterized in that: including a jar body (1), cover and establish end cover (11) on jar body (1), set up rabbling mechanism (6) in jar body (1), the reinforced mechanism (2) of the connection jar body (1), and set up heating mechanism (3) in jar body (1), heating mechanism (3) are including being spiral helicine heating pipe (31) that are located jar body (1), heating furnace (32) with heating pipe (31) intercommunication, and transmission pump (33) with heating pipe (31) intercommunication, it has the hot medium to lead to in heating pipe (31), be provided with locking Assembly (4) on heating pipe (31), locking Assembly (4) are including setting up base (41) on jar body (1) diapire, first arc pole (42) articulated with base (41), second arc pole (43) relative with first arc pole (42) sunken side with base (41) articulated and sunken side, At least two connect gear (431) at first arc pole (42) hinged end and second arc pole (43) hinged end respectively to and slide rack (44) that sets up and be located between adjacent gear (431) with base (41), rack (44) both sides are equallyd divide cloth have the teeth of a cogwheel and all are engaged with two adjacent gear (431) and are connected, heat pipe (31) when sliding with rack (44) butt and promote rack (44) to slide and make first arc pole (42) and second arc pole (43) press from both sides tight heating pipe (31).
2. The reaction kettle for preparing the dispersion thickening agent as claimed in claim 1, wherein: a sliding groove is vertically formed in the base (41), an elastic part (411) is arranged in the sliding groove, and the elastic part (411) is connected with the rack (44).
3. The reaction kettle for preparing the dispersion thickening agent as claimed in claim 1, wherein: the base (41) has at least three and is equally angularly spaced apart distribution along heating pipe (31) circumference, first arc pole (42), second arc pole (43), rack (44) all with base (41) one-to-one.
4. The reaction kettle for preparing the dispersion thickening agent as claimed in claim 1, wherein: one side of the heating pipe (31) is vertically provided with a fixing strip (311), and each circle of the heating pipe (31) is connected with the fixing strip (311).
5. The reaction vessel for preparing a dispersion thickener according to any one of claims 1 to 4, wherein: the tank body (1) is hinged with a pressure lever (5) at the top, the pressure lever (5) is abutted to the top of the heating pipe (31) after rotating, and a locking piece (51) for locking the pressure lever (5) is arranged on the pressure lever (5).
6. The reaction kettle for preparing the dispersion thickening agent according to claim 5, wherein: the locking piece (51) comprises a bolt (511) which penetrates through the pressure lever (5) and is in threaded connection with the side wall of the tank body (1), and the bolt (511) is in rotary connection with the pressure lever (5).
7. The reaction kettle for preparing the dispersion thickening agent as claimed in claim 1, wherein: rabbling mechanism (6) include with end cover (11) rotate be connected and pass transmission shaft (62) of heating pipe (31) inner circle, with transmission shaft (62) coaxial fixed flabellum (61) to and output shaft and transmission shaft (62) coaxial fixed motor (63), end cover (11) and jar body (1) are slided and are connected, be provided with the driving piece that drive end cover (11) go up and down on end cover (11).
8. The reaction kettle for preparing the dispersion thickening agent as claimed in claim 7, wherein: the fan blades (61) are opposite to the input end of the heating medium of the heating pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266029.2U CN209828968U (en) | 2019-03-02 | 2019-03-02 | A reation kettle for preparing disperse thickening agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266029.2U CN209828968U (en) | 2019-03-02 | 2019-03-02 | A reation kettle for preparing disperse thickening agent |
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| Publication Number | Publication Date |
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| CN209828968U true CN209828968U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920266029.2U Active CN209828968U (en) | 2019-03-02 | 2019-03-02 | A reation kettle for preparing disperse thickening agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316865A (en) * | 2021-01-05 | 2021-02-05 | 蓬莱禄昊化工机械有限公司 | Outer coil pipe heating jacket of stainless steel reation kettle |
| WO2021131802A1 (en) * | 2019-12-26 | 2021-07-01 | 株式会社カネカ | Flow type reactor |
-
2019
- 2019-03-02 CN CN201920266029.2U patent/CN209828968U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021131802A1 (en) * | 2019-12-26 | 2021-07-01 | 株式会社カネカ | Flow type reactor |
| CN112316865A (en) * | 2021-01-05 | 2021-02-05 | 蓬莱禄昊化工机械有限公司 | Outer coil pipe heating jacket of stainless steel reation kettle |
| CN112316865B (en) * | 2021-01-05 | 2021-04-23 | 蓬莱禄昊化工机械有限公司 | Outer coil pipe heating jacket of stainless steel reation kettle |
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