CN112934035A - Stirring arm double-mechanism stirrer capable of changing glue - Google Patents

Stirring arm double-mechanism stirrer capable of changing glue Download PDF

Info

Publication number
CN112934035A
CN112934035A CN202110141346.3A CN202110141346A CN112934035A CN 112934035 A CN112934035 A CN 112934035A CN 202110141346 A CN202110141346 A CN 202110141346A CN 112934035 A CN112934035 A CN 112934035A
Authority
CN
China
Prior art keywords
stirring
glue
stirring arm
motor
double
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
CN202110141346.3A
Other languages
Chinese (zh)
Inventor
左明浩
黄建峰
于育强
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.)
Suzhou Tianyilang Technology Co ltd
Original Assignee
Suzhou Tianyilang Technology 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 Suzhou Tianyilang Technology Co ltd filed Critical Suzhou Tianyilang Technology Co ltd
Priority to CN202110141346.3A priority Critical patent/CN112934035A/en
Publication of CN112934035A publication Critical patent/CN112934035A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2322Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B01F27/806Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32Driving arrangements
    • B01F35/32005Type of drive
    • B01F35/3204Motor driven, i.e. by means of an electric or IC motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50Mixing receptacles
    • B01F35/51Mixing receptacles characterised by their material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/36Mixing of ingredients for adhesives or glues; Mixing adhesives and gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)

Abstract

The invention discloses a stirring arm double-mechanism stirrer for glue water replaceable, which comprises a welding frame, wherein a screw motor is arranged at the top of the welding frame, a trapezoidal ball screw is driven by the screw motor to rotate, a stirring mechanism is in threaded connection with the trapezoidal ball screw, the trapezoidal ball screw drives the stirring mechanism to lift up and down through the driving of the screw motor, the stirring mechanism comprises a lifting base, a first stirring motor and a second stirring motor are arranged on the lifting base, the first stirring motor and the second stirring motor are linked through a double-belt transmission mechanism to form a first stirring arm and a second stirring arm, the stirring mechanism is matched with a glue mixing barrel for use, the stirrer can replace stirring arms according to the required mixing of different types of glue water with different performances, is suitable for various occasions, can lift up the stirring mechanism, is convenient to clean and replace, is provided with wheels, can mix a plurality of glue water barrels at one time, and is convenient and quick, the efficiency is high.

Description

Stirring arm double-mechanism stirrer capable of changing glue
Technical Field
The invention relates to the technical field of mixers, in particular to a double-mechanism mixer with a replaceable mixing arm for glue.
Background
The current mixers on the market are coaxial mixers and planetary mixers, the two mixers are respectively two independent mixing devices according to the types of mixed materials, one mixing mechanism only has one mixing arm, only can mix silica gel of materials with similar physical and chemical properties, the silica gel with different proportions needs to be replaced by different mixing arms and mixing modes, the required mixing modes are different due to different chemical properties of glue with different proportions and raw materials, in order to save different types of optical silica gel, the invention discloses a vertical glue mixing device with a movable glue barrel convenient to replace, the mixing arms can be replaced according to the required mixing of different types of glue with different properties, the mixing positions can be replaced at any time according to the different mixing modes, only one mixing head can be placed while rotating, the two mixing positions are mutually independent and can be driven simultaneously or independently, such an equipment can mix different glue according to the demand of difference, practices thrift the expense of purchasing new equipment, and a equipment that mixes can mix different types of product, is fit for multiple occasion and uses, and rabbling mechanism can rise, convenient cleanness and remodel, and the stirring barrel band pulley, once can mix many barrels of glue, convenient and fast, efficiency is fast.
Disclosure of Invention
The invention aims to solve the defects of the traditional technology and provides a stirring machine with a replaceable glue stirring arm and a double mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a be used for glue interchangeable rabbling arm duplex mechanism mixer, includes the welding frame, the welding frame bottom is provided with the lower margin, the welding frame top is provided with the lead screw motor, the trapezoidal ball screw of lead screw motor drive rotates, threaded connection has rabbling mechanism on the trapezoidal ball screw, trapezoidal ball screw passes through lead screw motor drive drives rabbling mechanism carries out the oscilaltion, in addition in order to guarantee the stability of rabbling mechanism oscilaltion.
Preferably, the welding has the bottom plate on the welding frame, the bottom plate both ends with weld fixedly between the frame top and be provided with two guide arms, rabbling mechanism pass through linear bearing with guide arm sliding connection, rabbling mechanism includes lifting pedestal, last first agitator motor and the second agitator motor of being provided with of lifting pedestal.
Preferably, first agitator motor with second agitator motor has first rabbling arm and second rabbling arm through the linkage of two belt drive mechanism, the rabbling mechanism cooperation is thoughtlessly glued the bucket and is used, it places to thoughtlessly glue the bucket weld the below of frame, it is right to be provided with crashproof rubber on the frame weld thoughtlessly glue the bucket and protect.
Preferably, mix gluey barrel head portion and be provided with the pulley and conveniently carry and change the rabbling arm, mix gluey barrel top and be provided with the upper cover, cover on and seted up concentric hole and eccentric orfice and inside cavity intercommunication.
Preferably, an angular contact ball bearing is arranged above the concentric hole, the angular contact ball bearing is tightly propped against a support guide rod device through a screw, the support guide rod device is fixedly arranged on the upper cover, the angular contact ball bearing fixes the first stirring arm to ensure concentric rotation, and the angular contact ball bearing can be adjusted up and down to enable the shaft to keep the axis rotation more stable.
Preferably, the upper cover is provided with an opening cover, the opening cover is provided with a handle, the side wall of the glue mixing barrel is provided with a handle, and the glue mixing barrel is made of SUS306 stainless steel.
Compared with the prior art, the invention has the following advantages:
the stirring arm of the stirring machine can be replaced according to the requirement for mixing different types of glue with different performances, the stirring positions can be replaced at any time according to different stirring modes, only one stirring head can be placed while rotating, the two stirring positions are independent from each other, and the stirring head can rotate simultaneously and can be driven independently;
such an equipment can mix different glue according to the demand of difference, practices thrift the expense of purchasing new equipment, and a equipment that mixes can mix different types of product, is fit for multiple occasion and uses, and rabbling mechanism can rise, convenient cleanness and remodel, and the stirring barrel band pulley, once can mix many barrels of glue, convenient and fast, efficiency is fast.
Drawings
FIG. 1 is a schematic structural view of a stirrer with a replaceable glue stirring arm and a double mechanism according to the present invention;
FIG. 2 is a schematic structural view of a welding stand according to the present invention;
fig. 3 is a schematic structural view of the glue mixing barrel of the invention.
In the figure: 1. welding a frame; 11. ground feet; 12. anti-collision rubber; 2. a screw motor; 21. a trapezoidal ball screw; 22. a base plate; 23. a guide bar; 3. a stirring mechanism; 31. a lifting base; 32. a first stirring motor; 33. a second stirring motor; 34. a double belt drive mechanism; 35. a first stirring arm; 36. a second stirring arm; 4. a glue mixing barrel; 41. a pulley; 42. an upper cover; 421. a concentric bore; 422. an eccentric hole; 423. opening the cover; 43. angular contact ball bearings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, the stirring arm double-mechanism stirrer comprises a welding frame 1, feet 11 are arranged at the bottom of the welding frame 1, a screw motor 2 is arranged at the top of the welding frame 1, the screw motor 2 drives a trapezoidal ball screw 21 to rotate, and a stirring mechanism 3 is connected to the trapezoidal ball screw 21 in a threaded manner;
the trapezoidal ball screw 21 drives the stirring mechanism 3 to lift up and down through the driving of the screw motor 2, in addition, in order to ensure the stability of the vertical lifting of the stirring mechanism 3, a bottom plate 22 is welded on the welding frame 1, and two guide rods 23 are fixedly arranged between the two ends of the bottom plate 22 and the top end of the welding frame 1;
the stirring mechanism 3 is connected with the guide rod 23 in a sliding way through a linear bearing 24, and the stirring mechanism 3 comprises a lifting base 31;
a first stirring motor 32 and a second stirring motor 33 are arranged on the lifting base 31, and a first stirring arm 35 and a second stirring arm 36 are linked with the first stirring motor 32 and the second stirring motor 33 through a double-belt transmission mechanism 34;
the stirring mechanism 3 is matched with the glue mixing barrel 4 for use, the glue mixing barrel 4 is placed below the welding frame 1, and the welding frame 1 is provided with anti-collision rubber 12 for protecting the glue mixing barrel 4;
the bottom of the glue mixing barrel 4 is provided with a pulley 41 which is convenient for carrying and replacing the stirring arm, an upper cover 42 is arranged above the glue mixing barrel 4, and the upper cover 42 is provided with a concentric hole 421 and an eccentric hole 422 which are communicated with the inner cavity;
an angular contact ball bearing 43 is arranged above the concentric hole 421, the angular contact ball bearing 43 is tightly propped against a support guide rod device through a screw, the support guide rod device is fixedly arranged on the upper cover 42, the first stirring arm 35 is fixed by the angular contact ball bearing 43 to ensure concentric rotation, and the angular contact ball bearing 43 can be adjusted up and down, so that the shaft is more stably kept in axial rotation;
be provided with uncap 423 on the upper cover 42, uncap and be provided with the handle on the 423, be provided with the handle on the lateral wall of mixing gluey bucket 4, mix gluey bucket 4 and adopt SUS306 stainless steel to make.
The use principle of the stirrer is as follows:
the stirring mechanism 3 is provided with a dual-drive mode, and is provided with a first stirring motor 32 and a second stirring motor 33, so that the position of the stirring mechanism 3 can be changed according to the requirement, and the positions are respectively concentric and eccentric (relative to the axis position of the glue mixing barrel 4);
mix gluey 4 bottoms of bucket and be provided with pulley 41 and conveniently carry and change the stirring arm, first stirring arm 35 and second stirring arm 36 can rotate simultaneously, and two independent motors can control different rotational speeds, and according to the ratio adjustment rotational speed of difference, the motor can supply power alone, only lets a stirring arm rotate.
In the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a be used for glue interchangeable stirring arm duplex mechanism mixer, includes welds frame (1), its characterized in that, it is provided with screw motor (2) to weld frame (1) top, screw motor (2) drive trapezoidal ball screw (21) rotate, threaded connection has rabbling mechanism (3) on trapezoidal ball screw (21), trapezoidal ball screw (21) pass through screw motor (2) drive rabbling mechanism (3) carry out the oscilaltion, rabbling mechanism (3) include lifting base (31), be provided with first agitator motor (32) and second agitator motor (33) on lifting base (31), first agitator motor (32) and second agitator motor (33) have first stirring arm (35) and second stirring arm (36) through two belt drive mechanism (34) linkage, rabbling mechanism (3) cooperation thoughtlessly glues bucket (4) and use, an upper cover (42) is arranged above the glue mixing barrel (4), a concentric hole (421) and an eccentric hole (422) which are communicated with the inner cavity are formed in the upper cover (42), an angular contact ball bearing (43) is arranged above the concentric hole (421), the angular contact ball bearing (43) is tightly propped against a support guide rod device through a screw, and the support guide rod device is fixedly arranged on the upper cover (42).
2. The double-mechanism stirrer for the changeable stirring arm of glue water as claimed in claim 1, wherein the bottom of the welding frame (1) is provided with a ground foot (11).
3. The double-mechanism stirrer for the replaceable stirring arm of glue water as claimed in claim 1, wherein a bottom plate (22) is welded on the welding frame (1), two guide rods (23) are fixedly arranged between two ends of the bottom plate (22) and the top end of the welding frame (1), and the stirring mechanism (3) is slidably connected with the guide rods (23) through linear bearings (24).
4. The double-mechanism stirrer with the replaceable stirring arm for glue water as claimed in claim 1, wherein the glue mixing barrel (4) is placed below the welding frame (1), and the welding frame (1) is provided with an anti-collision rubber (12) for protecting the glue mixing barrel (4).
5. The double-mechanism stirrer for the changeable stirring arm of glue water as claimed in claim 1, wherein the bottom of the glue mixing barrel (4) is provided with a pulley (41) for facilitating transportation and changing of the stirring arm.
6. The double-mechanism stirrer with the replaceable stirring arm for glue water as claimed in claim 1, wherein the upper cover (42) is provided with an open cover (423), the open cover (423) is provided with a handle, the side wall of the glue mixing barrel (4) is provided with a handle, and the glue mixing barrel (4) is made of stainless steel.
CN202110141346.3A 2021-02-02 2021-02-02 Stirring arm double-mechanism stirrer capable of changing glue Pending CN112934035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110141346.3A CN112934035A (en) 2021-02-02 2021-02-02 Stirring arm double-mechanism stirrer capable of changing glue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110141346.3A CN112934035A (en) 2021-02-02 2021-02-02 Stirring arm double-mechanism stirrer capable of changing glue

Publications (1)

Publication Number Publication Date
CN112934035A true CN112934035A (en) 2021-06-11

Family

ID=76241397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110141346.3A Pending CN112934035A (en) 2021-02-02 2021-02-02 Stirring arm double-mechanism stirrer capable of changing glue

Country Status (1)

Country Link
CN (1) CN112934035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116330821A (en) * 2023-05-04 2023-06-27 苏州添易朗科技有限公司 Vehicle-mounted glass rotary screen printing machine

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006061583A (en) * 2004-08-30 2006-03-09 Nakai:Kk Inclined shaft type mixer for food material
CN206951045U (en) * 2017-06-06 2018-02-02 永高股份有限公司 A kind of high-power glue mixing machine
CN107855042A (en) * 2017-11-13 2018-03-30 青岛科技大学 The automatical and efficient mixing arrangement of planet gear type stickiness coating
CN107961701A (en) * 2017-12-26 2018-04-27 广东工业大学 A kind of glue mixing machine
CN208032481U (en) * 2018-03-14 2018-11-02 永安建兴工贸有限公司 A kind of rabbling mechanism glue mixing machine moving up and down
CN208372898U (en) * 2018-04-16 2019-01-15 东莞市国瓷戍普电子科技有限公司 A kind of electronic pulp stirring mill
CN208526493U (en) * 2018-10-24 2019-02-22 宜宾壹星科技有限公司 A kind of efficient ink stirrer
CN209271278U (en) * 2018-10-25 2019-08-20 惠州市三岛新材料有限公司 Glue mixer
CN110652911A (en) * 2019-10-10 2020-01-07 中山市金兴智能技术有限公司 Stirring machine
CN111229094A (en) * 2019-12-04 2020-06-05 江苏君乐宝乳业有限公司 Novel acidophilus milk stirring mixes device
CN210699745U (en) * 2019-08-19 2020-06-09 昆山九聚新材料技术有限公司 Stirring device for producing silica gel with uniform stirring
CN112121694A (en) * 2020-08-17 2020-12-25 阳泉市裕盛源农产品开发有限公司 Vinegar is with allotment equipment with servo rabbling mechanism

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006061583A (en) * 2004-08-30 2006-03-09 Nakai:Kk Inclined shaft type mixer for food material
CN206951045U (en) * 2017-06-06 2018-02-02 永高股份有限公司 A kind of high-power glue mixing machine
CN107855042A (en) * 2017-11-13 2018-03-30 青岛科技大学 The automatical and efficient mixing arrangement of planet gear type stickiness coating
CN107961701A (en) * 2017-12-26 2018-04-27 广东工业大学 A kind of glue mixing machine
CN208032481U (en) * 2018-03-14 2018-11-02 永安建兴工贸有限公司 A kind of rabbling mechanism glue mixing machine moving up and down
CN208372898U (en) * 2018-04-16 2019-01-15 东莞市国瓷戍普电子科技有限公司 A kind of electronic pulp stirring mill
CN208526493U (en) * 2018-10-24 2019-02-22 宜宾壹星科技有限公司 A kind of efficient ink stirrer
CN209271278U (en) * 2018-10-25 2019-08-20 惠州市三岛新材料有限公司 Glue mixer
CN210699745U (en) * 2019-08-19 2020-06-09 昆山九聚新材料技术有限公司 Stirring device for producing silica gel with uniform stirring
CN110652911A (en) * 2019-10-10 2020-01-07 中山市金兴智能技术有限公司 Stirring machine
CN111229094A (en) * 2019-12-04 2020-06-05 江苏君乐宝乳业有限公司 Novel acidophilus milk stirring mixes device
CN112121694A (en) * 2020-08-17 2020-12-25 阳泉市裕盛源农产品开发有限公司 Vinegar is with allotment equipment with servo rabbling mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116330821A (en) * 2023-05-04 2023-06-27 苏州添易朗科技有限公司 Vehicle-mounted glass rotary screen printing machine

Similar Documents

Publication Publication Date Title
CN202778366U (en) Automatic stirring device
CN103406047B (en) High-efficiency electric stirring device
CN203469856U (en) High-efficiency electric stirring device
CN107570053A (en) A kind of Efficient Agitator
CN203976786U (en) A kind of fermentor tank
CN112934035A (en) Stirring arm double-mechanism stirrer capable of changing glue
CN201930743U (en) Lifting-type stirring machine
CN210387434U (en) High-frequency rotor sand mixer
CN216093360U (en) Silica gel rubber mixing machine is with even rabbling mechanism
CN211537773U (en) Reaction kettle device with good stirring effect
CN109046063A (en) A kind of chemical liquid raw material blending device
CN204522853U (en) A kind of device for stirring coating
CN111151174A (en) Oily fluid is agitator for continuous mixing
CN109967020A (en) A kind of reaction kettle suitable for chemical products production
CN215086661U (en) Stirrer with adjustable stirring range
CN206778258U (en) A kind of landscape garden coating dispersion machine
CN210934569U (en) High-speed binder dispersion machine
CN210729275U (en) Cantilever type lifting multifunctional stirring device
CN210332473U (en) Water based paint stirring carousel
CN112569827A (en) Mixing stirring device for architectural coatings
CN206304648U (en) A kind of composite stirring equipment of twayblade
CN214182769U (en) Chemical production is with high-efficient stirring dispenser
CN220176676U (en) Emulsifier raw materials preparation storage bucket
CN219186520U (en) Powder coating control by temperature change agitated vessel
CN221637879U (en) High-speed dispersion machine for chemical production with high safety

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210611

RJ01 Rejection of invention patent application after publication