CN113713729A - Reaction kettle for applied chemistry - Google Patents

Reaction kettle for applied chemistry Download PDF

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Publication number
CN113713729A
CN113713729A CN202111039569.5A CN202111039569A CN113713729A CN 113713729 A CN113713729 A CN 113713729A CN 202111039569 A CN202111039569 A CN 202111039569A CN 113713729 A CN113713729 A CN 113713729A
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CN
China
Prior art keywords
fixed connection
fixedly connected
cask
reactor
circular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111039569.5A
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Chinese (zh)
Inventor
李菁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Chemical and Pharmaceutical College
Original Assignee
Hebei Chemical and Pharmaceutical College
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Publication date
Application filed by Hebei Chemical and Pharmaceutical College filed Critical Hebei Chemical and Pharmaceutical College
Priority to CN202111039569.5A priority Critical patent/CN113713729A/en
Publication of CN113713729A publication Critical patent/CN113713729A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0066Stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/0013Controlling the temperature of the process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside

Abstract

The invention discloses a reaction kettle for applied chemistry, which comprises a support plate and is characterized in that: the supporting plate is fixedly connected with a group of guide cylinders which are uniformly distributed along the circumferential direction, the supporting plate corresponds to each guide cylinder and is fixedly connected with a stop lever, the supporting plate is fixedly connected with a group of supporting legs which are uniformly distributed along the circumferential direction, the supporting plate is fixedly connected with a hollow circular tube, a bearing of the hollow circular tube is connected with a protection mechanism, and the protection mechanism is matched with a reaction mechanism. The invention relates to the field of chemical reaction equipment, in particular to a reaction kettle for application chemistry. The invention aims to provide a reaction kettle for chemical application, which is convenient for chemical reaction.

Description

Reaction kettle for applied chemistry
Technical Field
The invention relates to the field of chemical reaction equipment, in particular to a reaction kettle for application chemistry.
Background
The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction pot, a decomposition pot, 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 reaction rate of the materials in the reaction kettle is directly related to the temperature required by the reaction of the reactants and the contact degree of the reactants. In order to increase the reaction rate, the reaction kettle needs to keep the reaction at the optimal temperature and fully mix the materials. But current reation kettle puddler is single to be set up, and there is the inhomogeneous problem of stirring in reation kettle edge raw materials. This is a disadvantage of the prior art.
Disclosure of Invention
The invention aims to provide a reaction kettle for chemical application, which is convenient for chemical reaction.
The invention adopts the following technical scheme to realize the purpose of the invention:
a kind of reaction kettle used for applying chemistry, including the shoe plate, characterized by that: the supporting plate is fixedly connected with a group of guide cylinders which are uniformly distributed along the circumferential direction, the supporting plate corresponds to each guide cylinder and is fixedly connected with a stop lever, the supporting plate is fixedly connected with a group of supporting legs which are uniformly distributed along the circumferential direction, the supporting plate is fixedly connected with a hollow circular tube, a bearing of the hollow circular tube is connected with a protection mechanism, and the protection mechanism is matched with a reaction mechanism.
As a further limitation of the technical scheme, the protection mechanism comprises a first circular plate, the first hollow circular tube is connected with the first circular plate through a bearing, the first circular plate is fixedly connected with a group of first circular rods which are uniformly distributed along the circumferential direction, each first circular rod rotates to be connected with one end of a connecting rod respectively, the other end of each connecting rod rotates to be connected with an L-shaped rod respectively, and each L-shaped rod penetrates through the corresponding guide cylinder respectively.
As a further limitation of the technical scheme, each L-shaped rod is fixedly connected with an arc-shaped protection plate, one group of arc-shaped protection plates are matched with the first circular plate, and each arc-shaped protection plate is provided with a first observation window.
As a further limitation of the technical scheme, the reaction mechanism comprises a barrel, a group of arc-shaped protection plates are matched with the barrel, the barrel is fixedly connected with symmetrical suspension plates, the barrel is in threaded connection with an end cover, a group of supports which are uniformly distributed along the circumferential direction are fixedly connected in the barrel, each support is respectively and fixedly connected with an arc track, the barrel is fixedly communicated with a discharge pipe, and the discharge pipe is matched with the hollow round pipe.
As a further limitation of the technical scheme, the drum bearing is connected with a round block, the round block is fixedly connected with a second handle, the round block is fixedly connected with a group of round rods which are uniformly distributed along the circumferential direction, each round rod is fixedly connected with a U plate I, each round rod is fixedly connected with a track block, each track block is matched with the circular track, and each track block is fixedly connected with a stirring rod.
As a further limitation of the technical scheme, the round block is fixedly connected with one end of a group of springs uniformly distributed along the circumferential direction, and each of the other ends of the springs is fixedly connected with a round plate II, the round plate II is fixedly connected with a group of round rods uniformly distributed along the circumferential direction, each of the springs is respectively sleeved with the corresponding round rod II, each of the round rods respectively penetrates through the round block, each of the round rods is respectively fixedly connected with a U plate II, and each of the U plates is respectively fixedly connected with a round shaft.
As a further limitation of the technical scheme, one U plate is respectively and rotatably connected with a circular ring, the circular ring is respectively and fixedly connected with a connecting rod, the connecting rod is respectively and fixedly connected with a stirring fan, the connecting rod is respectively and fixedly connected with a sliding chute, and the circular shaft is respectively arranged in the corresponding sliding chute.
As a further limitation of the technical scheme, a group of observation windows two which are uniformly distributed along the circumferential direction are installed on the barrel, and the group of observation windows two is matched with the group of observation windows one.
As a further limitation of the technical scheme, the supporting plate is connected with a jackscrew in a threaded manner corresponding to the first circular plate, and the first circular plate is fixedly connected with the first handle.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) the device is provided with an arc-shaped protection plate matched with the barrel, and the arc-shaped protection plate can move towards the direction close to the barrel under the driving of related elements by rotating the first handle, so that the barrel is sleeved with the ring, and the heat preservation of the barrel is realized. Through setting up observation window one and observation window two, conveniently observe the interior raw materials reaction condition of cask.
(2) This device is through setting up handle two and plectane two, through swing handle two and reciprocal pressing plectane two, under the auxiliary action of relevant original paper, realizes the revolution of puddler and the reciprocal swing of stirring fan revolution simultaneously, realizes the even stirring to the raw materials in the cask, especially cask edge raw material stirring, with raw material mixing, makes the raw materials intensive mixing for the reaction.
(3) This device is through design ingeniously, realizes the heat preservation to the cask, makes the cask in the reaction be in under the optimum temperature, through setting up puddler and stirring fan, realizes the even stirring to the raw materials in the cask, especially to the stirring of cask edge raw materials, makes the raw materials intensive mixing for the reaction.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial perspective view of the second embodiment of the present invention.
Fig. 4 is a partially cut-away perspective view of the present invention.
Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 6 is a partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 7 is a schematic partial perspective view of the present invention.
Fig. 8 is a schematic perspective view of the second embodiment of the present invention.
In the figure: 1. the device comprises a suspension plate, 2, a barrel, 3, an arc-shaped protection plate, 4, a first observation window, 5, a support leg, 6, an L-shaped rod, 7, a first circular plate, 8, a first circular rod, 9, a connecting rod, 10, a guide cylinder, 11, a stop lever, 12, a support plate, 13, a jackscrew, 14, a first handle, 15, a hollow circular tube, 16, an end cover, 17, a second observation window, 18, a discharge pipe, 19, a support, 20, a circular arc track, 21, a second handle, 22, a circular block, 23, a circular arc rod, 24, a track block, 25, a stirring rod, 26, a first U plate, 27, a second circular plate, 28, a spring, 29, a second circular rod, 30, a second U plate, 31, a circular shaft, 32, a stirring fan, 33, a connecting rod, 34, a circular ring, 35 and a sliding chute.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.
As shown in fig. 1 to 8, the present invention includes a supporting plate 4, the supporting plate 12 is fixedly connected with a set of guide cylinders 10 uniformly distributed along a circumferential direction, the supporting plate 12 is respectively and fixedly connected with a stop lever 11 corresponding to each guide cylinder 10, the supporting plate 12 is fixedly connected with a set of supporting legs 5 uniformly distributed along the circumferential direction, the supporting plate 12 is fixedly connected with a hollow circular tube 15, the hollow circular tube 15 is in bearing connection with a protection mechanism, and the protection mechanism is matched with a reaction mechanism.
Protection machanism includes the circular plate 7, the 15 bearing connections of hollow pipe the circular plate 7, a circular plate 7 fixed connection a set of circular rod 8 along circumferencial direction evenly distributed, every circular rod 8 rotates the one end of connecting rod 9 respectively, every the other end of connecting rod 9 rotates respectively and connects L shape pole 6, every L shape pole 6 passes respectively correspondingly guide cylinder 10.
Every L shape pole 6 is fixed connection arc backplate 3 respectively, and is a set of arc backplate 3 matches plectane 7, every observation window 4 is installed respectively to arc backplate 3.
Reaction mechanism includes cask 2, a set of arc backplate 3 matches cask 2, the board 1 that hangs of cask 2 fixed connection symmetry, 2 threaded connection end covers 16 of cask, a set of support 19 along circumferencial direction evenly distributed of 2 internal fixed connection of cask, every support 19 is fixed connection circular arc track 20 respectively, 2 fixed intercommunication discharging pipes 18 of cask, discharging pipe 18 matches hollow pipe 15.
Round block 22 is connected to cask 2 bearing, round block 22 fixed connection handle two 21, a set of circular arc pole 23 along circumferencial direction evenly distributed of two 22 fixed connection of round block, every circular arc pole 23 is fixed connection U board 26 respectively, every circular arc pole 23 is fixed connection track piece 24 respectively, every track piece 24 matches respectively circular arc track 20, every track piece 24 is fixed connection puddler 25 respectively.
The one end of a set of spring 28 along circumferencial direction evenly distributed of circle piece 22 fixed connection, every the other end of spring 28 is two 27 of fixed connection plectane respectively, two 27 fixed connection plectane of plectane are a set of two 29 of pole along circumferencial direction evenly distributed, every spring 28 ring cover corresponds respectively two 29 of pole, every two 29 of pole pass respectively the circle piece 22, every two 29 of pole fixed connection U board two 30, every two 30 difference fixed connection circle axles 31 of U board.
Every U board 26 rotates respectively and connects ring 34, every ring 34 fixed connection connecting rod 33 respectively, every connecting rod 33 fixed connection stirring fan 32 respectively, every connecting rod 33 fixed connection spout 35 respectively, every circle axle 31 sets up respectively in the corresponding spout 35.
A group of observation windows 17 which are uniformly distributed along the circumferential direction are arranged on the barrel 2, and the group of observation windows 17 matches with the group of observation windows I4.
The supporting plate 12 is in threaded connection with a jackscrew 13 corresponding to the circular plate I7, and the circular plate I7 is fixedly connected with a handle I14.
The outlet pipe 18 is provided with a discharge valve (not shown).
The working process of the invention is as follows: in the initial state, the arc-shaped protection plates 3 are away from each other as shown in fig. 1.
The end cap 16 is unscrewed, the material is poured into the drum 2 and the end cap 16 is screwed on. And (3) hanging the hanging plate 1 by using a moving mechanism, moving the reaction mechanism to the forming area of the arc-shaped protection plate 3 to enable the discharge pipe 18 to be positioned in the hollow circular pipe 15, and enabling the bottom plate of the barrel 2 to contact the circular plate I7 to enable the observation window II 17 to be matched with the observation window I4. Unscrewing jackscrew 13, swinging handle one 14, handle one 14 drives plectane one 7 and rotates, plectane one 7 drives round bar one 8 and swings, and round bar one 8 drives connecting rod 9 and swings, and connecting rod 9 drives L shape pole 6 and moves along guide cylinder 10, and L shape pole 6 drives arc backplate 3 and moves, makes arc backplate 3 contact and presss from both sides tight cask 2, screws up jackscrew 13, makes hang board 1 and break away from moving mechanism.
Observing the reaction condition of the raw materials in the barrel 2 through the second observation window 17 and the first observation window 4, when uneven stirring is found, swinging the second handle 21, the second handle 21 drives the circular block 22, the circular rod 23 and the first U plate 26 to revolve, the circular rod 23 drives the track block 24 to move along the circular track 20, the track block 24 drives the stirring rod 25 to revolve, the raw materials at the edge of the stirring barrel 2 are stirred to accelerate the reaction, the circular block 22 drives the circular plate two 27, the spring 28, the circular rod two 29, the U plate two 30 and the circular shaft 31 to revolve, the first U plate 26 drives the circular ring 34, the connecting rod 33, the sliding chute 35 and the stirring fan 32 to revolve, and at the same time, reciprocating pressing and loosening the circular plate two 27, under the action of the spring 28, realizing the reciprocating motion of the circular rod two 29, the circular rod two 29 drives the U plate two 30 to reciprocate, the U plate two 30 drives the circular shaft 31 to reciprocate and simultaneously move along the sliding chute 35, and the circular shaft 31 drives the sliding chute 35 to reciprocate, the spout 35 drives connecting rod 33 reciprocating swing, and connecting rod 33 drives ring 34 reciprocating rotation, and connecting rod 33 drives stirring fan 32 reciprocating swing, realizes the stirring to the raw materials, makes the raw materials intensive mixing for the reaction.
The device is provided with an arc-shaped protection plate 3 matched with the barrel 2, the arc-shaped protection plate 3 is driven by related elements to move towards the direction close to the barrel 2 by rotating the first handle 14, and the barrel 2 is sleeved with the ring, so that the heat preservation of the barrel 2 is realized. Through setting up observation window one 4 and observation window two 17, conveniently observe the interior raw materials reaction condition of cask 2.
This device is through setting up two 21 of handles and two 27 of plectane, through two 21 of swing handles and reciprocal two 27 of plectane that press down, under the auxiliary action of relevant original paper, realizes the revolution of puddler 25 and 32 revolutions of stirring fan reciprocal swings simultaneously, realizes the even stirring to the raw materials in cask 2, especially 2 edge raw material mixing of cask, with raw materials stirring, makes the raw materials intensive mixing for the reaction.
This device is through design ingeniously, realizes the heat preservation to the cask, makes the cask in the reaction be in under the optimum temperature, through setting up puddler and stirring fan, realizes the even stirring to the raw materials in the cask, especially to the stirring of cask edge raw materials, makes the raw materials intensive mixing for the reaction.
Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.
Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims (9)

1. A reactor for chemical applications, comprising a support plate (12), characterized in that:
the supporting plate (12) is fixedly connected with a group of guide cylinders (10) which are uniformly distributed along the circumferential direction, and the supporting plate (12) is respectively and fixedly connected with a stop lever (11) corresponding to each guide cylinder (10);
the supporting plate (12) is fixedly connected with a group of supporting legs (5) which are uniformly distributed along the circumferential direction;
the supporting plate (12) is fixedly connected with a hollow round pipe (15);
the hollow circular tube (15) is connected with a protection mechanism through a bearing;
the protection mechanism is matched with the reaction mechanism.
2. The reactor of claim 1, wherein: protection machanism includes plectane (7), hollow pipe (15) bearing connection plectane (7), plectane (7) fixed connection a set of round bar (8) along circumferencial direction evenly distributed, every round bar (8) rotate the one end of connecting rod (9) respectively, every the other end of connecting rod (9) rotates respectively and connects L shape pole (6), every L shape pole (6) pass respectively corresponding guide cylinder (10).
3. The reactor of claim 2, wherein: every L shape pole (6) fixed connection arc backplate (3) respectively, a set of arc backplate (3) match plectane (7), every observation window (4) are installed respectively to arc backplate (3).
4. A chemical reactor as defined in claim 3, wherein: reaction mechanism includes cask (2), a set of arc backplate (3) match cask (2), the board (1) that hangs of cask (2) fixed connection symmetry, cask (2) threaded connection end cover (16), a set of support (19) along circumferencial direction evenly distributed of cask (2) internal fixation connection, every support (19) fixed connection circular arc track (20) respectively, cask (2) fixed intercommunication discharging pipe (18), discharging pipe (18) match hollow pipe (15).
5. The reactor of claim 4, wherein: round barrel (2) bearing connection boss (22), boss (22) fixed connection handle two (21), a set of arc pole (23) along circumferencial direction evenly distributed of boss two (22) fixed connection, every arc pole (23) is fixed connection U board one (26) respectively, every arc pole (23) is fixed connection track piece (24) respectively, every track piece (24) match respectively circular arc track (20), every track piece (24) is fixed connection puddler (25) respectively.
6. The reactor of claim 5, wherein: one end of a set of spring (28) of circumference evenly distributed of circle piece (22) fixed connection, every the other end difference fixed connection plectane two (27) of spring (28), plectane two (27) fixed connection a set of round bar two (29) along circumference evenly distributed, every spring (28) ring cover respectively correspond round bar two (29), every round bar two (29) pass respectively circle piece (22), every round bar two (29) fixed connection U board two (30) respectively, every U board two (30) fixed connection circle axle (31) respectively.
7. The reactor of claim 5, wherein: every U board (26) rotates respectively and connects ring (34), every ring (34) fixed connection connecting rod (33) respectively, every connecting rod (33) fixed connection stirring fan (32) respectively, every connecting rod (33) fixed connection spout (35) respectively, every circle axle (31) set up respectively in corresponding spout (35).
8. The reactor of claim 4, wherein: a set of observation window two (17) along circumferencial direction evenly distributed is installed to cask (2), and is a set of observation window two (17) match a set of observation window one (4).
9. The reactor of claim 2, wherein: the supporting plate (12) is in threaded connection with a jackscrew (13) corresponding to the circular plate I (7), and the circular plate I (7) is fixedly connected with a handle I (14).
CN202111039569.5A 2021-09-06 2021-09-06 Reaction kettle for applied chemistry Pending CN113713729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111039569.5A CN113713729A (en) 2021-09-06 2021-09-06 Reaction kettle for applied chemistry

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Application Number Priority Date Filing Date Title
CN202111039569.5A CN113713729A (en) 2021-09-06 2021-09-06 Reaction kettle for applied chemistry

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN114392700A (en) * 2021-12-16 2022-04-26 江苏万立铝模科技有限公司 Rubber synthesizer with it is effectual to keep warm

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CN211755014U (en) * 2020-03-27 2020-10-27 山东富源新材料技术有限公司 Area protection reation kettle that hydroxyl silicone oil was used
CN211837827U (en) * 2019-09-05 2020-11-03 沁阳市凌云糠醛有限公司 Hydrolysis kettle heat-insulating outer lining structure for furfural processing
CN213467763U (en) * 2020-10-27 2021-06-18 呼图壁县锐源通化工有限责任公司 Efficient material recycling circulation tank
CN213966517U (en) * 2020-11-05 2021-08-17 江苏纳恩新材料有限公司 Reaction kettle for addition type liquid silicone rubber tackifier

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110410892A (en) * 2019-07-29 2019-11-05 王曌星 A kind of preventive medicine air cleaning unit
CN211837827U (en) * 2019-09-05 2020-11-03 沁阳市凌云糠醛有限公司 Hydrolysis kettle heat-insulating outer lining structure for furfural processing
CN111013434A (en) * 2019-12-31 2020-04-17 尹崇海 Safe and energy-saving chemical stirring kettle
CN211755014U (en) * 2020-03-27 2020-10-27 山东富源新材料技术有限公司 Area protection reation kettle that hydroxyl silicone oil was used
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CN213966517U (en) * 2020-11-05 2021-08-17 江苏纳恩新材料有限公司 Reaction kettle for addition type liquid silicone rubber tackifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114392700A (en) * 2021-12-16 2022-04-26 江苏万立铝模科技有限公司 Rubber synthesizer with it is effectual to keep warm
CN114392700B (en) * 2021-12-16 2024-03-29 江苏万立铝模科技有限公司 Rubber synthesizer with effectual heat preservation

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Application publication date: 20211130