CN216396314U - An adjustable surfactant reaction device - Google Patents

An adjustable surfactant reaction device Download PDF

Info

Publication number
CN216396314U
CN216396314U CN202120596574.5U CN202120596574U CN216396314U CN 216396314 U CN216396314 U CN 216396314U CN 202120596574 U CN202120596574 U CN 202120596574U CN 216396314 U CN216396314 U CN 216396314U
Authority
CN
China
Prior art keywords
stirring
stirring shaft
reaction device
casing
motor
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.)
Active
Application number
CN202120596574.5U
Other languages
Chinese (zh)
Inventor
彭娟
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.)
Guangdong Lichen Aowei Industrial Co ltd
Original Assignee
Guangdong Lichen Aowei Industrial Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Lichen Aowei Industrial Co ltd filed Critical Guangdong Lichen Aowei Industrial Co ltd
Priority to CN202120596574.5U priority Critical patent/CN216396314U/en
Application granted granted Critical
Publication of CN216396314U publication Critical patent/CN216396314U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)

Abstract

本实用新型提供一种可调节的表面活性剂反应装置,包括内罐体、外套、驱动组件、搅拌组件,所述内罐体包括内壳、上盖,所述外套包括外壳、填充在所述外壳内部的保温棉,所述驱动组件包括第一电机、丝杆、滑块,所述滑块一端与所述内壳固定连接,所述搅拌组件包括第二电机、第一搅拌轴、第一搅拌桨、第二搅拌轴、第二搅拌桨,所述第二搅拌轴下端与所述外壳转动连接,所述第二搅拌轴顶端连接有延伸杆,所述第一搅拌轴下端设有供所述延伸杆上下活动的内槽。本实用新型的表面活性剂反应装置,能够调整装置内部搅拌桨的高度,提升了表面活性剂原料的混合速度,从而提高生产效率。

Figure 202120596574

The utility model provides an adjustable surfactant reaction device, comprising an inner tank body, an outer casing, a driving component and a stirring component, wherein the inner tank body includes an inner shell and an upper cover, the outer casing includes an outer shell, and is filled in the The thermal insulation cotton inside the shell, the drive assembly includes a first motor, a screw rod, and a slider, one end of the slider is fixedly connected to the inner shell, and the stirring assembly includes a second motor, a first stirring shaft, a first A stirring paddle, a second stirring shaft, and a second stirring paddle, the lower end of the second stirring shaft is rotatably connected to the casing, the top of the second stirring shaft is connected with an extension rod, and the lower end of the first stirring shaft is provided with a supply The inner groove in which the extension rod can move up and down. The surface active agent reaction device of the utility model can adjust the height of the stirring paddle inside the device, improve the mixing speed of the surface active agent raw materials, and thus improve the production efficiency.

Figure 202120596574

Description

一种可调节的表面活性剂反应装置An adjustable surfactant reaction device

技术领域technical field

本实用新型涉及表面活性剂设备技术领域,具体涉及一种可调节的表面活性剂反应装置。The utility model relates to the technical field of surfactant equipment, in particular to an adjustable surfactant reaction device.

背景技术Background technique

表面活性剂是指加入少量能使其溶液体系的界面状态发生明显变化的物质,具有固定的亲水亲油基团,在溶液的表面能定向排列。表面活性剂的分子结构具有两亲性:一端为亲水基团,另一端为疏水基团。表面活性剂可分为离子型表面活性剂、非离子型表面活性剂、两性表面活性剂等。Surfactant refers to a substance that can significantly change the interface state of the solution system when added in a small amount, has a fixed hydrophilic and lipophilic group, and can be oriented on the surface of the solution. The molecular structure of surfactants is amphiphilic: one end is a hydrophilic group and the other end is a hydrophobic group. Surfactants can be divided into ionic surfactants, nonionic surfactants, amphoteric surfactants, and the like.

表面活性剂的生产过程中,通常需要使用反应装置进行加热搅拌反应,持续一段时间后制得成品,常规的表面活性剂反应装置,其内部的搅拌桨高度不可调,导致大量成团的原料沉积在装置内侧底部,需要较长的时间才能将其搅拌均匀,影响了表面活性剂的生产效率。In the production process of surfactants, it is usually necessary to use a reaction device for heating and stirring reaction, and the finished product is obtained after a period of time. In a conventional surfactant reaction device, the height of the stirring paddle inside is not adjustable, resulting in the deposition of a large number of raw materials in agglomerates. At the bottom of the inner side of the device, it takes a long time to stir it evenly, which affects the production efficiency of the surfactant.

实用新型内容Utility model content

针对以上问题,本实用新型提供一种可调节的表面活性剂反应装置,能够调整装置内部搅拌桨的高度,提升了表面活性剂原料的混合速度,从而提高生产效率。In view of the above problems, the present invention provides an adjustable surfactant reaction device, which can adjust the height of the stirring paddle inside the device, improve the mixing speed of the surfactant raw materials, and thereby improve the production efficiency.

为实现上述目的,本实用新型通过以下技术方案来解决:In order to achieve the above object, the utility model is solved by the following technical solutions:

一种可调节的表面活性剂反应装置,包括内罐体、外套、驱动组件、搅拌组件,所述内罐体包括内壳、上盖,所述外套包括外壳、填充在所述外壳内部的保温棉,所述驱动组件包括固定在所述外壳上的第一电机、连接在所述第一电机的输出轴上的丝杆、与所述丝杆滑动连接的滑块,所述滑块一端与所述内壳固定连接,所述搅拌组件包括固定在所述上盖上端的第二电机、连接在所述第二电机的输出轴下端的第一搅拌轴、固定在所述第一搅拌轴上的第一搅拌桨、第二搅拌轴、固定在所述第二搅拌轴上的第二搅拌桨,所述第二搅拌轴下端与所述外壳转动连接,所述第二搅拌轴顶端连接有延伸杆,所述第一搅拌轴下端设有供所述延伸杆上下活动的内槽。An adjustable surfactant reaction device, comprising an inner tank body, an outer jacket, a driving component, and a stirring component, the inner tank body includes an inner shell and an upper cover, the outer jacket includes an outer shell, and a thermal insulation filled inside the outer shell Cotton, the drive assembly includes a first motor fixed on the casing, a lead screw connected to the output shaft of the first motor, and a slider slidably connected to the lead screw, one end of the slider is connected to the The inner shell is fixedly connected, and the stirring assembly includes a second motor fixed on the upper end of the upper cover, a first stirring shaft connected to the lower end of the output shaft of the second motor, and a first stirring shaft fixed on the first stirring shaft The first stirring paddle, the second stirring shaft, and the second stirring paddle fixed on the second stirring shaft, the lower end of the second stirring shaft is rotatably connected with the casing, and the top of the second stirring shaft is connected with an extension The lower end of the first stirring shaft is provided with an inner groove for the extension rod to move up and down.

具体的,所述延伸杆为矩形杆,所述内槽为矩形槽。Specifically, the extension rod is a rectangular rod, and the inner groove is a rectangular groove.

具体的,所述外壳内侧还设有油槽,所述油槽上下两端分别连接有进油口、出油口。Specifically, the inner side of the casing is further provided with an oil groove, and the upper and lower ends of the oil groove are respectively connected with an oil inlet and an oil outlet.

具体的,所述上盖上设有进料口,所述内壳底部连接有出料管,所述出料管底部延伸至所述外壳下侧。Specifically, the upper cover is provided with a feeding port, the bottom of the inner shell is connected with a discharge pipe, and the bottom of the discharge pipe extends to the lower side of the outer shell.

具体的,所述上盖上还设有泄压阀、液位探测器,所述液位探测器的探针延伸至所述内壳内部。Specifically, the upper cover is further provided with a pressure relief valve and a liquid level detector, and the probe of the liquid level detector extends to the inside of the inner shell.

具体的,所述外壳外侧还固定有支撑块。Specifically, a support block is also fixed on the outer side of the casing.

本实用新型的有益效果是:The beneficial effects of the present utility model are:

1.本实用新型的表面活性剂反应装置,在内罐体、外套之间增加了一个驱动组件,通过驱动组件的驱动,能够调整装置内部搅拌桨的高度,从而使沉积在装置内侧底部的成团的原料迅速分散,提升了表面活性剂原料的混合速度,从而提高生产效率;1. The surfactant reaction device of the present utility model adds a drive assembly between the inner tank body and the outer jacket, and through the drive of the drive assembly, the height of the stirring paddle in the device can be adjusted, so that the composition deposited on the bottom of the device inner side can be adjusted. The raw materials of the agglomerate are rapidly dispersed, which improves the mixing speed of the surfactant raw materials, thereby improving the production efficiency;

2.在外壳内侧还设有油槽,油槽上下两端分别连接有进油口、出油口,可通过进油口向油槽内装入导热油,利用导热油将热量传递到内罐体中的表面活性剂原料中,提高表面活性剂原料的反应温度,并且在外壳内部填充有保温棉,提升了反应装置的保温性能。2. There is also an oil tank on the inner side of the casing. The upper and lower ends of the oil tank are respectively connected with an oil inlet and an oil outlet. The heat transfer oil can be loaded into the oil tank through the oil inlet, and the heat transfer oil can be used to transfer the heat to the surface of the inner tank. In the active agent raw material, the reaction temperature of the surfactant raw material is increased, and the interior of the shell is filled with thermal insulation cotton, which improves the thermal insulation performance of the reaction device.

附图说明Description of drawings

图1为本实用新型的一种可调节的表面活性剂反应装置的结构示意图一。FIG. 1 is a schematic structural diagram 1 of an adjustable surfactant reaction device according to the present invention.

图2为本实用新型的一种可调节的表面活性剂反应装置的结构示意图二。FIG. 2 is a second structural schematic diagram of an adjustable surfactant reaction device of the present invention.

附图标记为:内罐体1、内壳11、上盖12、外套2、外壳21、保温棉22、驱动组件3、第一电机31、丝杆32、滑块33、搅拌组件4、第二电机41、第一搅拌轴42、内槽421、第一搅拌桨43、第二搅拌轴44、延伸杆441、第二搅拌桨45、油槽51、进油口52、出油口53、进料口54、出料管55、泄压阀56、液位探测器57、支撑块58。The reference numerals are: inner tank 1, inner shell 11, upper cover 12, outer casing 2, outer shell 21, thermal insulation cotton 22, drive assembly 3, first motor 31, screw rod 32, slider 33, stirring assembly 4, first Two motors 41, first stirring shaft 42, inner tank 421, first stirring paddle 43, second stirring shaft 44, extension rod 441, second stirring paddle 45, oil tank 51, oil inlet 52, oil outlet 53, inlet Material port 54 , discharge pipe 55 , pressure relief valve 56 , liquid level detector 57 , support block 58 .

具体实施方式Detailed ways

下面结合实施例和附图对本实用新型作进一步详细的描述,但本实用新型的实施方式不限于此。The present utility model will be described in further detail below with reference to the embodiments and the accompanying drawings, but the embodiments of the present utility model are not limited thereto.

如图1-2所示:As shown in Figure 1-2:

一种可调节的表面活性剂反应装置,包括内罐体1、外套2、驱动组件3、搅拌组件4,内罐体1包括内壳11、上盖12,内壳11内装有表面活性剂原料,外套2包括外壳21、填充在外壳21内部的保温棉22,驱动组件3包括固定在外壳21上的第一电机31、连接在第一电机31的输出轴上的丝杆32、与丝杆32滑动连接的滑块33,滑块33一端与内壳11固定连接,搅拌组件4包括固定在上盖12上端的第二电机41、连接在第二电机41的输出轴下端的第一搅拌轴42、固定在第一搅拌轴42上的第一搅拌桨43、第二搅拌轴44、固定在第二搅拌轴44上的第二搅拌桨45,第二搅拌轴44下端与外壳21转动连接,第二搅拌轴44顶端连接有延伸杆441,第一搅拌轴42下端设有供延伸杆441上下活动的内槽421,表面活性剂原料加工过程中,通过第二电机41驱动第一搅拌轴42、第二搅拌轴44转动,利用第一搅拌桨43、第二搅拌桨45将表面活性剂原料混合均匀,由于在混合过程中,成团的原料会沉积在内壳11内侧底部,而第二搅拌轴44难以分散该位置的原料,此时,可启动第一电机31,第一电机31使丝杆32的转动,在丝杆32与滑块33的配合作用下,滑块33上升,从而将内罐体1托起,上升过程中,由于第一搅拌轴42与第二搅拌轴44并不固定,因此第二搅拌轴44能够将沉积在内壳11内侧底部成团的原料搅拌,使成团的原料迅速分散。An adjustable surfactant reaction device, comprising an inner tank 1, an outer jacket 2, a drive assembly 3, and a stirring assembly 4, the inner tank 1 includes an inner shell 11, an upper cover 12, and the inner shell 11 contains surfactant raw materials , the outer casing 2 includes a casing 21, a thermal insulation cotton 22 filled inside the casing 21, and the drive assembly 3 includes a first motor 31 fixed on the casing 21, a lead screw 32 connected to the output shaft of the first motor 31, and a lead screw 32 The sliding block 33 is slidably connected, one end of the sliding block 33 is fixedly connected with the inner shell 11, the stirring assembly 4 includes a second motor 41 fixed on the upper end of the upper cover 12, and a first stirring shaft connected to the lower end of the output shaft of the second motor 41 42. The first stirring paddle 43 fixed on the first stirring shaft 42, the second stirring shaft 44, the second stirring paddle 45 fixed on the second stirring shaft 44, the lower end of the second stirring shaft 44 is connected in rotation with the shell 21, The top of the second stirring shaft 44 is connected with an extension rod 441, and the lower end of the first stirring shaft 42 is provided with an inner groove 421 for the extension rod 441 to move up and down. During the processing of the surfactant raw material, the first stirring shaft 42 is driven by the second motor 41. 2. The second stirring shaft 44 rotates, and the first stirring paddle 43 and the second stirring paddle 45 are used to mix the surfactant raw materials evenly, because during the mixing process, the agglomerated raw materials will be deposited at the inner bottom of the inner shell 11, and the second It is difficult for the stirring shaft 44 to disperse the raw materials at this position. At this time, the first motor 31 can be activated, and the first motor 31 can make the screw rod 32 rotate. The inner tank 1 is held up, and during the ascending process, since the first stirring shaft 42 and the second stirring shaft 44 are not fixed, the second stirring shaft 44 can stir the raw materials deposited at the inner bottom of the inner shell 11 into a mass, so that the The agglomerated raw materials disperse rapidly.

优选的,为了保证第一搅拌轴42与第二搅拌轴44能够同步转动而不相对打滑,延伸杆441为矩形杆,内槽421为矩形槽。Preferably, in order to ensure that the first stirring shaft 42 and the second stirring shaft 44 can rotate synchronously without relative slippage, the extension rod 441 is a rectangular rod, and the inner groove 421 is a rectangular groove.

优选的,外壳21内侧还设有油槽51,油槽51上下两端分别连接有进油口52、出油口53,可通过进油口52向油槽51内装入导热油,利用导热油将热量传递到内罐体1中的表面活性剂原料中。Preferably, an oil tank 51 is also provided on the inner side of the casing 21 , and the upper and lower ends of the oil tank 51 are respectively connected with an oil inlet 52 and an oil outlet 53 . The oil tank 51 can be filled with heat-conducting oil through the oil-inlet 52 , and the heat can be transferred by the heat-conducting oil. into the surfactant raw material in the inner tank 1.

优选的,上盖12上设有进料口54,内壳11底部连接有出料管55,出料管55底部延伸至外壳21下侧,表面活性剂原料从进料口54进入内壳11内侧,完成反应后,表面活性剂产品从出料管55排出。Preferably, the upper cover 12 is provided with a feed port 54, the bottom of the inner shell 11 is connected with a discharge pipe 55, the bottom of the discharge pipe 55 extends to the lower side of the outer shell 21, and the surfactant raw material enters the inner shell 11 from the feed port 54 Inside, after the reaction is complete, the surfactant product is discharged from the discharge pipe 55 .

优选的,上盖12上还设有泄压阀56、液位探测器57,液位探测器57的探针延伸至内壳11内部。Preferably, a pressure relief valve 56 and a liquid level detector 57 are further provided on the upper cover 12 , and the probe of the liquid level detector 57 extends to the interior of the inner shell 11 .

优选的,为了使反应装置更容易安装与固定,外壳21外侧还固定有支撑块58。Preferably, in order to make the reaction device easier to install and fix, a support block 58 is also fixed on the outer side of the casing 21 .

以上实施例仅表达了本实用新型的一种实施方式,其描述较为具体和详细,但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本实用新型构思的前提下,还可以做出若干变形和改进,这些都属于本实用新型的保护范围。因此,本实用新型专利的保护范围应以所附权利要求为准。The above embodiment only represents an embodiment of the present invention, and its description is more specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (6)

1.一种可调节的表面活性剂反应装置,其特征在于,包括内罐体(1)、外套(2)、驱动组件(3)、搅拌组件(4),所述内罐体(1)包括内壳(11)、上盖(12),所述外套(2)包括外壳(21)、填充在所述外壳(21)内部的保温棉(22),所述驱动组件(3)包括固定在所述外壳(21)上的第一电机(31)、连接在所述第一电机(31)的输出轴上的丝杆(32)、与所述丝杆(32)滑动连接的滑块(33),所述滑块(33)一端与所述内壳(11)固定连接,所述搅拌组件(4)包括固定在所述上盖(12)上端的第二电机(41)、连接在所述第二电机(41)的输出轴下端的第一搅拌轴(42)、固定在所述第一搅拌轴(42)上的第一搅拌桨(43)、第二搅拌轴(44)、固定在所述第二搅拌轴(44)上的第二搅拌桨(45),所述第二搅拌轴(44)下端与所述外壳(21)转动连接,所述第二搅拌轴(44)顶端连接有延伸杆(441),所述第一搅拌轴(42)下端设有供所述延伸杆(441)上下活动的内槽(421)。1. An adjustable surfactant reaction device, characterized in that it comprises an inner tank (1), an outer jacket (2), a drive assembly (3), a stirring assembly (4), and the inner tank (1) It comprises an inner casing (11) and an upper cover (12), the outer casing (2) comprises an outer casing (21), a thermal insulation cotton (22) filled inside the outer casing (21), and the driving assembly (3) includes a fixed A first motor (31) on the housing (21), a lead screw (32) connected to the output shaft of the first motor (31), and a slider slidably connected to the lead screw (32) (33), one end of the slider (33) is fixedly connected with the inner shell (11), and the stirring assembly (4) includes a second motor (41) fixed on the upper end of the upper cover (12), a connection The first stirring shaft (42) at the lower end of the output shaft of the second motor (41), the first stirring paddle (43) and the second stirring shaft (44) fixed on the first stirring shaft (42) , a second stirring paddle (45) fixed on the second stirring shaft (44), the lower end of the second stirring shaft (44) is rotatably connected with the casing (21), the second stirring shaft (44) ) is connected with an extension rod (441) at the top end, and the lower end of the first stirring shaft (42) is provided with an inner groove (421) for the extension rod (441) to move up and down. 2.根据权利要求1所述的一种可调节的表面活性剂反应装置,其特征在于,所述延伸杆(441)为矩形杆,所述内槽(421)为矩形槽。2 . The adjustable surfactant reaction device according to claim 1 , wherein the extending rod ( 441 ) is a rectangular rod, and the inner groove ( 421 ) is a rectangular groove. 3 . 3.根据权利要求1所述的一种可调节的表面活性剂反应装置,其特征在于,所述外壳(21)内侧还设有油槽(51),所述油槽(51)上下两端分别连接有进油口(52)、出油口(53)。3. An adjustable surfactant reaction device according to claim 1, characterized in that, an oil groove (51) is further provided inside the casing (21), and the upper and lower ends of the oil groove (51) are connected respectively There are oil inlet (52) and oil outlet (53). 4.根据权利要求1所述的一种可调节的表面活性剂反应装置,其特征在于,所述上盖(12)上设有进料口(54),所述内壳(11)底部连接有出料管(55),所述出料管(55)底部延伸至所述外壳(21)下侧。4. An adjustable surfactant reaction device according to claim 1, characterized in that, the upper cover (12) is provided with a feeding port (54), and the bottom of the inner shell (11) is connected to There is a discharge pipe (55), and the bottom of the discharge pipe (55) extends to the lower side of the casing (21). 5.根据权利要求1所述的一种可调节的表面活性剂反应装置,其特征在于,所述上盖(12)上还设有泄压阀(56)、液位探测器(57),所述液位探测器(57)的探针延伸至所述内壳(11)内部。5. An adjustable surfactant reaction device according to claim 1, wherein the upper cover (12) is further provided with a pressure relief valve (56) and a liquid level detector (57), The probe of the liquid level detector (57) extends to the inside of the inner shell (11). 6.根据权利要求1所述的一种可调节的表面活性剂反应装置,其特征在于,所述外壳(21)外侧还固定有支撑块(58)。6 . The adjustable surfactant reaction device according to claim 1 , wherein a support block ( 58 ) is also fixed on the outer side of the casing ( 21 ). 7 .
CN202120596574.5U 2021-03-24 2021-03-24 An adjustable surfactant reaction device Active CN216396314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120596574.5U CN216396314U (en) 2021-03-24 2021-03-24 An adjustable surfactant reaction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120596574.5U CN216396314U (en) 2021-03-24 2021-03-24 An adjustable surfactant reaction device

Publications (1)

Publication Number Publication Date
CN216396314U true CN216396314U (en) 2022-04-29

Family

ID=81280677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120596574.5U Active CN216396314U (en) 2021-03-24 2021-03-24 An adjustable surfactant reaction device

Country Status (1)

Country Link
CN (1) CN216396314U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240148154A1 (en) * 2022-11-04 2024-05-09 Munokid Llc Multi-segment foldable bed guard rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240148154A1 (en) * 2022-11-04 2024-05-09 Munokid Llc Multi-segment foldable bed guard rail
US12383071B2 (en) * 2022-11-04 2025-08-12 Munokid Llc Multi-segment foldable bed guard rail

Similar Documents

Publication Publication Date Title
CN204671927U (en) A kind of novel multifunctional tank
CN216396314U (en) An adjustable surfactant reaction device
CN215743021U (en) High homogeneity emulsification tank of cosmetics production usefulness
CN204768485U (en) Vacuum dehydration agitating unit
CN215901316U (en) Mixing device for processing refractory materials
CN207641339U (en) Concentric double-shaft agitating device
CN220835491U (en) Stainless steel resin reaction kettle stirring device
CN219964801U (en) Alkali-resistant mesh cloth processing raw material configuration kettle
CN208130882U (en) A kind of temperature controllable blender
CN219023958U (en) A heating mixer
CN214439029U (en) Reaction kettle
CN204380629U (en) A kind of heater of waterglass blending tank
CN208627225U (en) A grease stirring device with heat preservation function
CN222341992U (en) A lactone distillation kettle
CN208003951U (en) A kind of reaction kettle
CN206325442U (en) A kind of printing adhesive preparation mixing plant
CN220110886U (en) Stirring device
CN221906558U (en) Emulsifying device is used in cosmetics production
CN216260368U (en) Rare earth oxide temperature control stirring device
CN212370160U (en) A thermostatic reactor used for anti-corrosion additives
CN222490030U (en) Reaction stirred tank is used in organosilicon production
CN221714312U (en) Constant-temperature water bath type reaction device with built-in high-speed stirring device
CN215139001U (en) Stirring and mixing device for modifying heat-resistant surface of nano calcium carbonate
CN222969842U (en) Mercury catalyst soaking device
CN222219576U (en) A chlorinated paraffin low temperature catalytic reactor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant