CN114870667A - Uniform mixing equipment for preparing rinsing agent of dish-washing machine - Google Patents

Uniform mixing equipment for preparing rinsing agent of dish-washing machine Download PDF

Info

Publication number
CN114870667A
CN114870667A CN202210796924.1A CN202210796924A CN114870667A CN 114870667 A CN114870667 A CN 114870667A CN 202210796924 A CN202210796924 A CN 202210796924A CN 114870667 A CN114870667 A CN 114870667A
Authority
CN
China
Prior art keywords
rod
driving
ring
adjusting
solute
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.)
Granted
Application number
CN202210796924.1A
Other languages
Chinese (zh)
Other versions
CN114870667B (en
Inventor
沈华忠
蔡哲州
其他发明人请求不公开姓名
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.)
Tibang Guangdong Daily Chemical Products Co ltd
Guangzhou Huasheng Health Industry Co ltd
Original Assignee
Tibang Guangdong Daily Chemical Products Co ltd
Guangzhou Huasheng Health Industry 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 Tibang Guangdong Daily Chemical Products Co ltd, Guangzhou Huasheng Health Industry Co ltd filed Critical Tibang Guangdong Daily Chemical Products Co ltd
Priority to CN202210796924.1A priority Critical patent/CN114870667B/en
Publication of CN114870667A publication Critical patent/CN114870667A/en
Application granted granted Critical
Publication of CN114870667B publication Critical patent/CN114870667B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • 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
    • B01F35/71Feed mechanisms
    • 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
    • B01F2101/4505Mixing ingredients comprising detergents, soaps, for washing, e.g. washing machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00Auxiliary or complementary information in relation with mixing
    • B01F2215/04Technical information in relation with mixing
    • B01F2215/0413Numerical information
    • B01F2215/0436Operational information
    • B01F2215/0477Numerical time values
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00Auxiliary or complementary information in relation with mixing
    • B01F2215/04Technical information in relation with mixing
    • B01F2215/0413Numerical information
    • B01F2215/0436Operational information
    • B01F2215/0481Numerical speed values

Abstract

The invention relates to the field of material mixing devices, in particular to uniform mixing equipment for preparing a rinsing agent of a dish washing machine. The ratio of the solvent in the first cavity to the solute in the second cavity is calculated, the first adjusting unit is adjusted through the adjusting rod, the transmission ratio between the first pumping assembly and the second pumping assembly is changed, and the time for completely pumping the solvent and the solute is adjusted to ensure that the solute and the solvent are completely pumped into the static mixer at the same time. Meanwhile, the second adjusting unit is adjusted through the adjusting rod, the plugging component gradually changes the amount of the solute pipe to be plugged through adjustment of the second adjusting unit, so that the solvent and the solute enter the static mixer according to balanced flow rate, the solute and the solvent completely enter the static mixer at the same time, and the solute and the solvent have certain flow rate, so that the solute and the solution are mixed more uniformly.

Description

Uniform mixing equipment for preparing rinsing agent of dish-washing machine
Technical Field
The invention relates to the field of material mixing devices, in particular to uniform mixing equipment for preparing a rinsing agent of a dish washing machine.
Background
For many years, the industrial and scientific research departments usually use a mechanical stirring mode to mix or react liquid, and the mechanical stirrer needs a motor, a speed reducer, a transmission shaft, a bearing seal and other devices, and the liquid is stirred and mixed by a stirring rod under the driving of the motor. With the continuous development of industrial technology, due to the manufacturing cost of the mechanical stirring device and the disadvantages and shortcomings of the mechanical stirring device such as high noise in the operation process, the mechanical stirring mixing device is gradually replaced by a static mixer, and compared with the mechanical stirring device, a static mixing unit which is fixed is arranged in a pipeline, and when fluid flows through the static mixing unit, the fluid is divided, stretched and folded by the static mixing unit to achieve the purpose of mixing.
When two or more liquids are mixed by a static mixer, it is necessary to ensure that the two or more liquids enter the interior of the static mixer at the same time. However, when two or more kinds of liquid are mixed, the two or more kinds of liquid cannot enter the static mixer at the same time, so that the liquid mixed by the static mixer is not uniform, and the effect of a finished product or a semi-finished product obtained by mixing the two or more kinds of liquid is poor.
Disclosure of Invention
The invention provides uniform mixing equipment for preparing a rinsing agent of a dishwasher, which is used for solving the problem of nonuniform mixing caused by the fact that various liquids cannot enter a static mixer at the same time in the prior art.
The invention relates to a uniform mixing device for preparing a rinsing agent of a dish-washing machine, which adopts the following technical scheme:
a uniform mixing device for preparing a rinsing agent of a dishwasher comprises a static mixer, a solvent pipe, a solute pipe, a pumping device and an adjusting device; the solvent pipe is communicated with the static mixer; the solute tube is arranged in the solvent tube, a first cavity is arranged between the outer side wall of the solute tube and the inner side wall of the solvent tube, a second cavity is arranged in the solute tube, and the solute tube is communicated with the static mixer; the pumping device comprises a first pumping assembly and a second pumping assembly, wherein the first pumping assembly is used for pumping the solvent in the first cavity into the static mixer; the second pumping assembly is used for pumping the solute in the second cavity into the static mixer; the adjusting device comprises an adjusting component and a plugging component, the plugging component is arranged at the end part of the solute tube, and the plugging component can plug the solute tube; the adjusting assembly comprises a first adjusting unit, a second adjusting unit and an adjusting rod; the first adjusting unit is arranged between the first pumping assembly and the second pumping assembly and is used for adjusting the transmission ratio between the first pumping assembly and the second pumping assembly; the second adjusting unit is used for adjusting the plugging amount of the plugging component to the solute tube; one end of the adjusting rod is in transmission connection with the first adjusting unit, and the middle of the adjusting rod is in transmission connection with the second adjusting unit, so that when the adjusting rod rotates, the speed of the second pump for pumping the assembly and the amount of the solute tube to be blocked are adjusted at the same time.
The first pumping assembly comprises a first piston assembly and a first driving assembly, the first piston assembly is slidably arranged in the first cavity, and when the first piston assembly moves in the first cavity, the solvent in the first cavity is discharged out of the first cavity; the first driving assembly comprises a first driving rod and a first driving ring, and the first driving rod is rotatably connected to the outer side of the solvent pipe through a first power source; the first driving ring is rotatably and slidably connected to the first driving rod, and the first driving ring and the first piston assembly are fixedly connected through a first connecting rod.
The second pumping assembly comprises a second piston assembly and a second driving assembly, and the second piston assembly is slidably arranged in the second cavity so that the solute in the second cavity is discharged out of the second cavity when the second piston assembly moves in the second cavity; the second driving assembly comprises a first driving rod and a second driving ring, the second driving rod is rotatably arranged on the outer side of the solvent pipe and is in transmission connection with the first driving rod, so that the second driving rod rotates when the first driving rod rotates; the second driving ring is rotatably and slidably arranged on the second driving rod, and the second driving ring is fixedly connected with the second piston assembly through a second connecting rod.
Furthermore, the plugging component comprises a plugging ring, a rotating ring, a sliding block and a rubber sleeve; the plugging ring is fixedly arranged at the communication position of the solute tube and the static mixer, the rotating ring is rotatably arranged in the middle of the plugging ring, and a fifth spiral groove is fixedly arranged on the end face of the rotating ring; the sliding block is rotatably arranged in the fifth spiral groove, so that the sliding block slides along the radial direction of the rotating ring when the rotating ring rotates; the scalable setting of rubber sleeve, the one end of rubber sleeve is fixed to be set up in the lateral wall of shutoff ring, the inside wall butt of rubber sleeve in the sliding block to when the sliding block slides along the radial direction of rotating ring, make the rubber sleeve open or the shutoff solute tube and static mixer's intercommunication mouth.
Furthermore, the first adjusting unit is a gearbox, the gearbox is provided with a power input end and a power output end, the power input end is in transmission connection with the first driving rod, and the power output end is fixedly connected with the second driving rod; the adjusting rod is used for adjusting the transmission ratio between the power input end and the power output end, so that the sliding speeds between the first driving ring and the second driving ring are different.
Further, the second adjusting unit comprises an adjusting box, a first transmission rod, a spiral fan blade and a second transmission rod; one end of the first transmission rod is fixedly provided with a connecting sleeve, and the other end of the first transmission rod is in transmission connection with the rotating ring through a first transmission wheel so as to enable the rotating ring to rotate when the first transmission rod rotates; the inner side wall of the adjusting box is hollow, a stop rod is arranged on the inner side wall of the adjusting box, a second transmission rod is coaxially and telescopically arranged to penetrate through the adjusting box, and one end of the second transmission rod is in transmission connection with the adjusting rod; the other end of the second transmission rod is provided with a sixth spiral groove, and the connecting sleeve is slidably arranged in the sixth spiral groove; the screw pitch of the spiral fan blade is sequentially increased or decreased, the spiral fan blade is coaxially and fixedly arranged on the second transmission rod, and the spiral fan blade is abutted to the blocking rod, so that when the spiral fan blade rotates, the second transmission rod stretches and retracts to enable the first transmission rod to rotate.
Furthermore, the middle part of the adjusting rod is of a worm structure, a second driving wheel is fixedly arranged at one end of the second driving rod, a third driving wheel and a worm wheel are arranged between the second driving wheel and the adjusting rod, the third driving wheel is coaxial with the worm wheel and is fixedly connected with the adjusting rod through a fixing rod, the worm wheel is meshed with the worm, and the third driving wheel is meshed with the second driving wheel.
Further, the first piston assembly includes a first piston ring and a first check valve; the first piston ring is slidably arranged in the first cavity, the first piston ring is fixedly connected with the first connecting rod, and the first check valve is arranged on the first piston ring.
Further, the second piston assembly includes a second piston ring and a second check valve; the second piston ring is slidably arranged in the second chamber and fixedly connected with the second connecting rod, and the second one-way valve is arranged on the second piston ring.
Further, the discharge port of the static mixer is communicated with a collecting cylinder through a connecting pipe, the collecting cylinder is provided with a discharge port, and a feeding pipe is connected between the discharge port and the solvent pipe.
The invention has the beneficial effects that: the invention relates to uniform mixing equipment for preparing a rinsing agent of a dishwasher, which comprises a static mixer, a solvent pipe, a solute pipe, a pumping device and a regulating device. The solvent is conveyed into the first cavity, the solute to be mixed with the solvent is conveyed into the second cavity, the ratio of the solvent to the solute is calculated at the moment, the first adjusting unit is adjusted through the adjusting rod, the transmission ratio between the first pumping assembly and the second pumping assembly is changed, the pumping time of the solvent and the solute is adjusted by the first pumping assembly and the second pumping assembly respectively, and therefore the solute is completely pumped into the static mixer in the second cavity and the solvent in the first cavity at the same time. Simultaneously, the second adjusting unit is adjusted through the adjusting rod, the amount of the solute pipe to be blocked is gradually changed by the blocking assembly through the adjustment of the second adjusting unit, the solute has a certain flow rate when flowing out of the second cavity, so that the solvent and the solute can enter the static mixer according to the balanced flow rate, the solute and the solvent can completely enter the static mixer simultaneously, and the solute and the solvent both have a certain flow rate, so that the solute and the solution can be mixed more uniformly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a view showing an application scenario of a homogeneous mixing apparatus for preparing a rinse agent of a dishwasher according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic view showing an internal structure of a transmission case in a homogeneous mixing apparatus for preparing a rinse agent of a dishwasher according to an embodiment of the present invention;
FIG. 5 is a sectional view of a second conditioning unit of a homogeneous mixing apparatus for preparation of a rinse agent of a dishwasher according to an embodiment of the present invention;
FIG. 6 is a schematic view showing a structure of a concealed conditioning box of a second conditioning unit of a homogeneous mixing apparatus for preparing a rinse agent of a dishwasher according to an embodiment of the present invention;
FIG. 7 is a front view of a sol tube, a solvent tube and a pumping device of a homogeneous mixing apparatus for preparing a rinse agent of a dishwasher according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 7;
FIG. 9 is an enlarged view of a portion of FIG. 8 at D;
FIG. 10 is a cross-sectional view of a static mixer and a partial sol tube of a homogeneous mixing device for preparation of a rinse agent for a dishwasher according to an embodiment of the present invention;
fig. 11 is a partial enlarged view at E in fig. 10.
In the figure: 110. a static mixer; 120. a collection canister; 122. a pressure pump; 130. a solute tube; 131. a third outlet; 132. a third inlet; 140. a solvent tube; 150. a first cavity; 160. a second cavity; 170. a first motor; 180. a connecting pipe; 210. a first piston ring; 220. a first drive lever; 221. a first helical groove; 222. a second helical groove; 230. a first drive ring; 240. a first connecting rod; 250. a first sleeve; 260. a first spring; 270. a second spring; 280. a second check valve; 310. a second piston ring; 320. a second drive lever; 330. a second drive ring; 340. a second connecting rod; 350. a third helical groove; 360. a fourth helical groove; 410. a plugging ring; 420. a rotating ring; 430. a slider; 440. a rubber sleeve; 510. a gearbox; 511. a first compound cone pulley; 512. a second compound cone pulley; 610. adjusting a rod; 620. an adjusting box; 630. a first drive lever; 640. a second transmission rod; 650. a helical fan blade; 670. connecting sleeves; 680. a third transmission wheel; 690. a second transmission wheel; 710. a worm gear; 720. fixing the rod; 730. a gear lever; 740. a first drive wheel.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
An embodiment of a homogeneous mixing apparatus for preparing a rinse agent of a dishwasher, as shown in fig. 1 to 11, includes a static mixer 110, a solvent pipe 140, a solute pipe 130, a pumping means, and a regulating means.
The static mixer 110 has a feeding port and a discharging port, the discharging port is communicated with the collecting cylinder 120 through a connecting pipe 180, the lower end of the collecting cylinder 120 is provided with a discharging port, the discharging port is provided with a pressure pump 122, and the discharging port is used for discharging the mixed solute solution mixture. Specifically, the connection pipe 180 is bent, so that the liquid cannot automatically flow out along the discharge port of the static mixer 110, and after a fixed pressure is applied to the discharge port of the static mixer 110, the mixed liquid enters the collecting cylinder 120 through the bent pipe.
The solvent pipe 140 has a first inlet and a first outlet respectively formed on the side walls of the two ends thereof, the first outlet is communicated with the static mixer 110 through a first connector, the first inlet is communicated with a feeding pipe, the feeding pipe is of a three-way structure, the feeding pipe has two second inlets and one second outlet, one of the second inlets is communicated with the discharge opening of the collecting cylinder 120, and the mixed liquid and other solutes are conveniently mixed again. The other second inlet of the supply pipe is used to fill the solvent pipe 140 with the solvent.
The solute tube 130 is coaxially and fixedly disposed inside the solvent tube 140, a first cavity 150 is disposed between the outer sidewall of the solute tube 130 and the inner sidewall of the solvent tube 140, a second cavity 160 is disposed inside the solute tube 130, and the solute tube 130 is communicated with the static mixer 110. Specifically, two ends of the solute tube 130 penetrate through the sidewall of the solute tube, the two ends of the solute tube 130 have a third inlet 132 and a third outlet 131, the third inlet 132 is used for filling the solute into the second cavity 160, and the third outlet 131 is communicated with the static mixer 110 through a second connector.
The pumping means comprises a first pumping assembly for pumping the solvent in the first chamber 150 into the static mixer 110 and a second pumping assembly. Specifically, the first pumping assembly includes a first piston assembly and a first driving assembly, the first piston assembly is slidably disposed in the first cavity 150, further, the first piston assembly includes a first piston ring 210 and a first one-way valve, the first piston ring 210 is slidably disposed in the first cavity 150, a sidewall of the first piston ring 210 abuts against an inner sidewall of the solution pipe, and the first one-way valve is disposed on the first piston ring 210, so that when the first piston assembly moves in the first cavity 150, the solvent in the first cavity 150 is discharged out of the first cavity 150 and gradually enters the static mixer 110 through the first connection.
In this embodiment, the first driving assembly includes a first driving rod 220 and a first driving ring 230, the first driving rod 220 is driven to rotate by a first power source, the first driving rod 220 is rotatably connected to the outer side of the solvent pipe 140, the first driving ring 230 is rotatably and slidably connected to the first driving rod 220, and the first driving ring 230 and the first piston ring 210 are fixedly connected by a first connecting rod 240. Specifically, the first power source is the first motor 170, the first driving rod 220 is provided with a first spiral groove 221 and a second spiral groove 222, the first spiral groove 221 and the second spiral groove 222 have the same pitch, the spiral directions of the first spiral groove 221 and the second spiral groove 222 are opposite, a first guide block is fixedly disposed on the outer side of the first driving ring 230, and the first guide block can be slidably disposed along the first spiral groove 221 or the second spiral groove 222, so that when the first driving rod 220 rotates, the first driving ring 230 can alternately slide along the first spiral groove 221 and the second spiral groove 222, and further, the first piston ring 210 can reciprocally slide along the first cavity 150.
The second pumping assembly is used to pump the solute within the second chamber 160 into the static mixer 110. Specifically, the second pumping assembly includes a second piston assembly slidably disposed within the second chamber 160 and a second drive assembly. Further, the second piston assembly includes a second piston ring 310 and a second check valve 280, the second piston ring 310 is slidably disposed in the second cavity 160, the second piston ring 310 abuts against the inner sidewall of the solute tube 130, and the second check valve 280 is disposed on the second piston ring 310, so that the solute in the second cavity 160 is discharged out of the second cavity 160 and gradually enters the static mixer 110 through the second connection head when the second piston assembly moves in the second cavity 160.
In the present embodiment, the outer sidewall of the first piston ring 210 contacts the inner sidewall of the solvent tube 140, and the first piston ring 210 is spaced apart from the outer sidewall of the solvent tube 130. A first ring groove penetrating vertically is formed inside the first piston ring 210. The first check valve is a first sleeve 250 with a frustum structure, the first sleeve 250 can be slidably abutted to the outer side wall of the solute tube 130, the outer side wall of the first sleeve 250 is abutted to the first ring groove, a first spring 260 is fixedly arranged between the first sleeve 250 and the end part of the first ring groove, the first spring 260 has preset elasticity, the first sleeve 250 seals the first piston ring 210 in an initial state, and the first piston ring 210 deforms when sliding downwards along the first cavity 150. The middle of the second piston ring 310 is provided with a second ring groove which penetrates through the second piston ring 310 from top to bottom, the second check valve 280 is of a frustum structure, a second spring 270 is arranged between the second check valve 280 and the piston block, the second spring 270 is in a compressed state, the second check valve 280 blocks the second piston ring 310 in an initial state, and the second piston ring 310 deforms when sliding downwards along the second cavity 160.
In this embodiment, the second driving assembly includes a second driving rod 320 and a second driving ring 330, the second driving rod 320 is rotatably disposed outside the solvent pipe 140, and the second driving rod 320 is in transmission connection with the first driving rod 220, so that the second driving rod 320 rotates when the first driving rod 220 rotates. The second driving ring 330 is rotatably and slidably disposed on the second driving rod 320, and the second driving ring 330 is fixedly connected to the second piston assembly via a second connecting rod 340. Specifically, the second driving rod 320 is provided with a third helical groove 350 and a fourth helical groove 360, the third helical groove 350 and the fourth helical groove 360 have the same pitch, the third helical groove 350 and the fourth helical groove 360 have the opposite helical direction, and the third helical groove 350 and the first helical groove 221 have the same pitch. The inner side wall of the second driving ring 330 is fixedly provided with a second guide block, and the second guide block can be slidably arranged along the third spiral groove 350 or the fourth spiral groove 360, so that when the second driving rod 320 is driven by the first driving rod 220 to rotate, the first driving ring 230 can alternately slide along the third spiral groove 350 and the fourth spiral groove 360, and further the second piston ring 310 can slide along the second cavity 160, so as to convey the solute in the second cavity 160 into the static mixer 110.
The adjusting device comprises an adjusting component and a plugging component, the plugging component is arranged at the second connector, and the second outlet of the solute tube 130 can be plugged by the plugging component. Specifically, the plugging assembly comprises a plugging ring 410, a rotating ring 420, a sliding block 430 and a rubber sleeve 440, the plugging ring 410 is of an annular plate-shaped structure, an opening is coaxially arranged in the middle of the plugging ring 410, and the plugging ring 410 is fixedly arranged at the end of the second connector. The rotating ring 420 is an annular plate-shaped structure, an opening is formed in the middle of the rotating ring 420, and the opening of the rotating ring 420 is smaller than the opening of the plugging ring 410. The rotating ring 420 is coaxially and rotatably disposed in the middle of the plugging ring 410, and a fifth spiral groove is fixedly disposed on the lower end surface of the rotating ring 420. The sliding block 430 may be slidably disposed along the fifth spiral groove to slide the sliding block 430 in a radial direction of the rotating ring 420 when the rotating ring 420 rotates. The rubber sleeve 440 is telescopically arranged, one end of the rubber sleeve 440 is fixedly arranged on the side wall of the plugging ring 410, the inner side wall of the rubber sleeve 440 is abutted against the sliding block 430, so that when the sliding block 430 slides along the radial direction of the rotating ring 420, the rubber sleeve 440 opens or plugs the second outlet of the solute tube 130, and further the flow rate of the solute entering the static mixer 110 is changed.
The adjusting assembly includes a first adjusting unit, a second adjusting unit, and an adjusting lever 610. The first adjusting unit is arranged between the first pump pumping assembly and the second pump pumping assembly and used for adjusting the transmission ratio between the first pump pumping assembly and the second pump pumping assembly. Specifically, the first adjusting unit is a gear box 510, the gear box 510 has a power input end and a power output end, the power input end is in transmission connection with the first driving rod 220, and the power output end is fixedly connected with the second driving rod 320. The adjustment lever 610 is used to adjust the transmission ratio between the power input and power output so that the sliding speed between the first drive ring 230 and the second drive ring 330 is different. Further, the gearbox 510 is an infinite gearbox, a first composite cone pulley 511 and a second composite cone pulley 512 are arranged in the gearbox 510, the first composite cone pulley 511 and the second composite cone pulley 512 are arranged in a manner that the top ends of two cone pulleys with the same structure are relatively slidable, a transmission belt is arranged between the first composite cone pulley 511 and the second composite cone pulley 512, a rotating shaft of the first composite cone pulley 511 is a power input end, and a rotating shaft of the second composite cone pulley 512 is an output end, so that when the distance between the two cone pulleys of the first composite cone pulley 511 is increased, the distance between the two cone pulleys of the second composite cone pulley 512 is decreased, and further, the transmission ratio between the power input end and the power output end is changed. The adjusting rod 610 is provided with threads, the adjusting rod 610 is in threaded connection with a shell of the gearbox 510, the adjusting rod 610 is in rotational connection with one of the first compound cone pulleys 511, and the adjusting rod 610 is simultaneously in rotational connection with one of the second compound cone pulleys 512, so that when the adjusting rod 610 rotates, the distance between the two cone pulleys of the first compound cone pulley 511 is increased or decreased, the distance between the two cone pulleys of the second compound cone pulley 512 is decreased or increased, and further the transmission ratio of the power input end and the power output end of the gearbox 510 is changed. A transmission chain is arranged between the power input end of the gearbox 510 and the first driving rod 220, so that when the first motor 170 rotates, the first driving rod 220 and the second driving rod 320 rotate simultaneously, and after passing through the gearbox 510, the rotating speed of the first driving rod 220 is different from the rotating speed of the second driving rod 320.
In this embodiment, the second regulating unit is used to adjust the amount of the solute tube 130 that is plugged by the plugging assembly. One end of the adjusting rod 610 is drivingly connected to the first adjusting unit, and the middle portion of the adjusting rod 610 is drivingly connected to the second adjusting unit, so that the speed of the second pumping assembly and the amount of the solute tube 130 that is plugged are adjusted simultaneously when the adjusting rod 610 rotates. Further, the second adjusting unit includes an adjusting box 620, a first driving lever 630, a spiral fan 650, and a second driving lever 640. One end of the first driving lever 630 is fixedly provided with a connecting sleeve 670, and the other end of the first driving lever 630 is in driving connection with the rotating ring 420 through a first driving wheel 740. Specifically, a first bevel gear is disposed on the first driving wheel 740, a second bevel gear is fixedly disposed on the rotating ring 420, and the first driving rod 630 is rotatably disposed through the first connector and the second connector, so that the rotating ring 420 rotates when the first driving rod 630 rotates.
The interior of the adjusting box 620 is hollow, a stop lever 730 is arranged on the inner side wall of the adjusting box 620, the second transmission rod 640 coaxially and telescopically penetrates through the adjusting box 620, and one end of the second transmission rod 640 is in transmission connection with the adjusting rod 610. Specifically, the middle of the adjusting rod 610 is of a worm structure, one end of the second driving rod 640 is fixedly provided with a second driving wheel 690, a third driving wheel 680 and a worm wheel 710 are arranged between the second driving wheel 690 and the adjusting rod 610, the third driving wheel 680 is coaxial with the worm wheel 710 and is fixedly connected through a fixing rod 720, the worm wheel 710 is meshed with the worm, and the third driving wheel 680 is meshed with the second driving wheel 690. Further, the second driving wheel 690 is a second bevel gear, the third driving wheel 680 is a third bevel gear, the third bevel gear is engaged and connected with the second bevel gear, and the reversing function is realized by using the engagement between the bevel gears, so as to drive the second driving rod 640 to rotate when the adjusting rod 610 is rotated.
The other end of the second transmission rod 640 is provided with a sixth spiral groove, and the connection sleeve 670 is slidably disposed in the sixth spiral groove. The screw pitches of the spiral blades 650 are sequentially increased or decreased, the spiral blades 650 are coaxially and fixedly arranged on the second transmission rod 640, and the spiral blades 650 are abutted against the stop rod 730, so that when the spiral blades 650 rotate, the second transmission rod 640 stretches, the connecting sleeve 670 slides along the sixth spiral groove and gradually drives the first transmission rod 630 to rotate.
With the above embodiments, the usage principle and the working process of the present invention are as follows:
during operation, a solvent is conveyed into the first cavity 150, a solute is conveyed into the second cavity 160, the ratio of the solvent to the solute is calculated at the moment, the first adjusting unit is adjusted through the adjusting rod 610, the transmission ratio between the first pumping assembly and the second pumping assembly is changed, and the pumping time of the solvent and the solute is adjusted by the first pumping assembly and the second pumping assembly respectively, so that the solute and the solvent are completely pumped into the static mixer 110 in the second cavity 160 and the first cavity 150 at the same time.
The corresponding solvent and solute are taken out according to the ratio of the mixed solution, the solvent is delivered into the first chamber 150 through one of the second inlets of the supply pipe, and the solute is delivered into the second chamber 160 through the third inlet 132 of the solute pipe 130. According to the rotation power of the first motor 170, the speed of the first motor 170 driving the first driving rod 220 to rotate is calculated, the speed of the first driving ring 230 sliding left and right on the first driving rod 220 is calculated according to the pitch of the first spiral groove 221 or the second spiral groove 222 on the first driving rod 220, the speed of the first piston ring 210 moving in the first cavity 150 is judged, the flowing speed of the solvent in the first connecting joint is calculated by combining the section diameter of the first connecting joint, and the time required for pumping out all the solvents is calculated according to the known total amount of the solvent. The time and rate of the solvent pumped into the static mixer 110 is calculated, and the time and rate of the solute pumped into the static mixer 110 is calculated proportionally based on the time and rate of the solvent pumped into the static mixer 110.
The adjustment lever 610 is now rotated according to the calculated time required for the solute to enter the static mixer 110. Because one of the first composite bevel wheels 511 is rotatably connected to the end of the adjusting rod 610, and the adjusting rod 610 is simultaneously rotatably connected to one of the second composite bevel wheels 512, when the adjusting rod 610 rotates, the distance between the two bevel wheels of the first composite bevel wheel 511 increases or decreases, and the distance between the two bevel wheels of the second composite bevel wheel 512 decreases or increases. A transmission belt is arranged between the first composite conical pulley 511 and the second composite conical pulley 512, and when the distance between the two conical pulleys of the first composite conical pulley 511 and the distance between the two conical pulleys of the second composite conical pulley 512 are changed, the transmission ratio between the first composite conical pulley 511 and the second composite conical pulley 512 is changed. The rotating shaft of the first composite bevel wheel 511 is a power input end of the gearbox 510, the rotating shaft of the second composite bevel wheel 512 is a power output end of the gearbox 510, and a transmission chain is arranged between the power input end of the gearbox 510 and the first driving rod 220, so that when the first motor 170 rotates, the first driving rod 220 and the second driving rod 320 rotate simultaneously, and after passing through the gearbox 510, the rotating speed of the first driving rod 220 is different from that of the second driving rod 320.
The third spiral groove 350 or the fourth spiral groove 360 on the second driving rod 320 is fixedly arranged, the third spiral groove 350 and the first spiral groove 221 are arranged in the same pitch, the angle of the rotary adjusting rod 610 is adjusted according to the calculated time for pumping out the solvent, and the calculation is carried out according to the diameter of the section of the second connector, so that the time for pumping out the solute is the same as the time for pumping out the solution, and the solute and the solution can be guaranteed to flow out at the same time.
In combination with practical circumstances, such as more uniform mixing of the solute with the solution, it is desirable to have the solution flow into the static mixer 110 at the same rate as the solute flows into the static mixer 110. The flow rate of the solute or solvent is controlled by the cross-section of the outlet of the first connector or the second connector.
The middle of the adjusting rod 610 is provided with a worm, and a worm wheel 710 is engaged with the worm for transmission, a third driving wheel 680 is coaxial with the worm wheel 710 and is fixedly connected with the fixing rod 720, the third driving wheel 680 is engaged with a second driving wheel 690, the second driving wheel 690 is fixedly arranged on the telescopic second driving rod 640, the middle of the second driving rod 640 is fixedly provided with a spiral fan blade 650, and a stop lever 730 fixedly arranged inside the adjusting box 620 is abutted against the spiral fan blade 650. The pitch of the spiral blades 650 is sequentially increased or decreased, so that the second transmission rod 640 is rotated and gradually contracted by the rotation of the adjustment rod 610. Since the end of the second driving lever 640 is provided with the sixth spiral groove, the connection sleeve 670 can slide along the sixth spiral groove, thereby rotating the first driving lever 630. Because the other end of the first transmission rod 630 is fixedly provided with the first transmission wheel 740, and the second connecting head is fixedly provided with the plugging ring 410, the plugging ring 410 is rotatably provided with the rotating ring 420, and the rotating ring 420 is in meshing transmission with the first transmission wheel 740. The end surface of the rotating ring 420 is provided with a fifth spiral groove, the sliding block 430 can slide along the first spiral groove 221, and the rubber sleeve 440 is telescopically arranged outside the sliding block 430, so that the rubber sleeve 440 can be opened or closed when the sliding block 430 slides.
According to the calculated solvent flowing speed, the rubber sleeve 440 adjusts the blocking amount of the second outlet of the solute tube 130 by rotating the adjusting rod 610, so that the solute flowing speed and the solvent flowing speed are adjusted. The rotation of the adjusting rod 610 can adjust the time required for solute to be discharged, but the screw pitches of the spiral blades 650 are sequentially increased or decreased, when the screw pitches of the spiral blades 650 are different, the rotation speed of the first transmission rod 630 is different, and the speed of the rubber sleeve 440 for plugging or opening the second outlet of the solute tube 130 is different. The time and speed of the solute outflow and the time and speed of the solute outflow can be adjusted simultaneously by rotating the adjusting rod 610, further ensuring the uniformity of the solution mixing.
If the liquid mixed by the two liquids needs to be mixed with other solutes again. The pressure pump 122 at the discharge port of the collection cylinder 120 is turned on, the mixed solution is transferred into the first chamber 150 through the other second inlet of the supply pipe, the solutes to be mixed are injected into the second chamber 160, the time and speed required for pumping the new solvent into the static mixer 110 are recalculated, and the time and speed required for pumping the new solute into the static mixer 110 are adjusted according to the rotation of the adjustment lever 610, so that the new solute and the new solvent are pumped into the static mixer 110 at the same speed and at the same time.
When a plurality of solute solvents are mixed, the process is repeated, and the uniformity of the solution mixing is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A homogeneous mixing apparatus for the preparation of a dishwasher rinse agent, characterized in that: the method comprises the following steps:
a static mixer;
the solvent pipe is communicated with the static mixer;
the solute tube is arranged in the solvent tube, a first cavity is arranged between the outer side wall of the solute tube and the inner side wall of the solvent tube, a second cavity is arranged in the solute tube, and the solute tube is communicated with the static mixer;
the pumping device comprises a first pumping assembly and a second pumping assembly, and the first pumping assembly is used for pumping the solvent in the first cavity into the static mixer; the second pumping assembly is used for pumping the solute in the second cavity into the static mixer;
the adjusting device comprises an adjusting component and a plugging component, the plugging component is arranged at the end part of the solute tube, and the plugging component can plug the solute tube; the adjusting assembly comprises a first adjusting unit, a second adjusting unit and an adjusting rod; the first adjusting unit is arranged between the first pumping assembly and the second pumping assembly and is used for adjusting the transmission ratio between the first pumping assembly and the second pumping assembly; the second adjusting unit is used for adjusting the plugging amount of the plugging component to the solute tube; one end of the adjusting rod is in transmission connection with the first adjusting unit, and the middle of the adjusting rod is in transmission connection with the second adjusting unit, so that when the adjusting rod rotates, the speed of the second pump for pumping the assembly and the amount of the solute tube to be blocked are adjusted at the same time.
2. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 1 wherein: the first pumping assembly comprises a first piston assembly and a first driving assembly, and the first piston assembly is slidably arranged in the first cavity so as to enable the solvent in the first cavity to be discharged out of the first cavity when the first piston assembly moves in the first cavity; the first driving assembly comprises a first driving rod and a first driving ring, and the first driving rod is rotatably connected to the outer side of the solvent pipe through a first power source; the first driving ring is rotatably and slidably connected to the first driving rod, and the first driving ring and the first piston assembly are fixedly connected through a first connecting rod.
3. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 2, wherein: the second pumping assembly comprises a second piston assembly and a second driving assembly, and the second piston assembly is slidably arranged in the second cavity so that the solute in the second cavity is discharged out of the second cavity when the second piston assembly moves in the second cavity; the second driving assembly comprises a first driving rod and a second driving ring, the second driving rod is rotatably arranged on the outer side of the solvent pipe and is in transmission connection with the first driving rod, so that the second driving rod rotates when the first driving rod rotates; the second driving ring is rotatably and slidably arranged on the second driving rod, and the second driving ring is fixedly connected with the second piston assembly through a second connecting rod.
4. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 3 wherein: the plugging component comprises a plugging ring, a rotating ring, a sliding block and a rubber sleeve; the plugging ring is fixedly arranged at the communication position of the solute tube and the static mixer, the rotating ring is rotatably arranged in the middle of the plugging ring, and a fifth spiral groove is fixedly arranged on the end face of the rotating ring; the sliding block is rotatably arranged in the fifth spiral groove, so that the sliding block slides along the radial direction of the rotating ring when the rotating ring rotates; the scalable setting of rubber sleeve, the one end of rubber sleeve is fixed to be set up in the lateral wall of shutoff ring, the inside wall butt of rubber sleeve in the sliding block to when the sliding block slides along the radial direction of rotating ring, make the rubber sleeve open or the shutoff solute tube and static mixer's intercommunication mouth.
5. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 3 wherein: the first adjusting unit is a gearbox, the gearbox is provided with a power input end and a power output end, the power input end is in transmission connection with the first driving rod, and the power output end is fixedly connected with the second driving rod; the adjusting rod is used for adjusting the transmission ratio between the power input end and the power output end, so that the sliding speeds between the first driving ring and the second driving ring are different.
6. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 4, wherein: the second adjusting unit comprises an adjusting box, a first transmission rod, a spiral fan blade and a second transmission rod;
one end of the first transmission rod is fixedly provided with a connecting sleeve, and the other end of the first transmission rod is in transmission connection with the rotating ring through a first transmission wheel so as to enable the rotating ring to rotate when the first transmission rod rotates;
the inner side wall of the adjusting box is hollow, a stop rod is arranged on the inner side wall of the adjusting box, a second transmission rod is coaxially and telescopically arranged to penetrate through the adjusting box, and one end of the second transmission rod is in transmission connection with the adjusting rod; the other end of the second transmission rod is provided with a sixth spiral groove, and the connecting sleeve is slidably arranged in the sixth spiral groove; the screw pitch of the spiral fan blade is sequentially increased or decreased, the spiral fan blade is coaxially and fixedly arranged on the second transmission rod, and the spiral fan blade is abutted to the blocking rod, so that when the spiral fan blade rotates, the second transmission rod stretches and retracts to enable the first transmission rod to rotate.
7. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 6 wherein: the middle part of the adjusting rod is of a worm structure, a second driving wheel is fixedly arranged at one end of the second driving rod, a third driving wheel and a worm wheel are arranged between the second driving wheel and the adjusting rod, the third driving wheel is coaxial with the worm wheel and is fixedly connected with the worm through a fixing rod, the worm wheel is meshed with the worm, and the third driving wheel is meshed with the second driving wheel.
8. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher according to claim 1, wherein: the first piston assembly comprises a first piston ring and a first one-way valve; the first piston ring is slidably arranged in the first cavity, the first piston ring is fixedly connected with the first connecting rod, and the first check valve is arranged on the first piston ring.
9. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 1 wherein: the second piston assembly comprises a second piston ring and a second one-way valve; the second piston ring is slidably arranged in the second chamber and fixedly connected with the second connecting rod, and the second one-way valve is arranged on the second piston ring.
10. A homogeneous mixing apparatus for preparation of a rinse agent for a dishwasher as claimed in claim 1 wherein: the discharge port of the static mixer is communicated with a collecting cylinder through a connecting pipe, the collecting cylinder is provided with a discharge port, and a feeding pipe is connected between the discharge port and the solvent pipe.
CN202210796924.1A 2022-07-08 2022-07-08 Uniform mixing equipment for preparing rinsing agent of dish-washing machine Active CN114870667B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210796924.1A CN114870667B (en) 2022-07-08 2022-07-08 Uniform mixing equipment for preparing rinsing agent of dish-washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210796924.1A CN114870667B (en) 2022-07-08 2022-07-08 Uniform mixing equipment for preparing rinsing agent of dish-washing machine

Publications (2)

Publication Number Publication Date
CN114870667A true CN114870667A (en) 2022-08-09
CN114870667B CN114870667B (en) 2022-10-21

Family

ID=82683005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210796924.1A Active CN114870667B (en) 2022-07-08 2022-07-08 Uniform mixing equipment for preparing rinsing agent of dish-washing machine

Country Status (1)

Country Link
CN (1) CN114870667B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115055076A (en) * 2022-08-19 2022-09-16 乐比(广州)健康产业有限公司 Even mixing equipment for preparing mosquito bite relieving composition

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1031207A (en) * 1987-07-31 1989-02-22 莫雷尔企业-法维埃尔电机公司 Be used to inject the injecting mixture of two kinds of liquid component compounds
CA2192199A1 (en) * 1994-06-14 1995-12-21 Dema Engineering Co. Proportioner
US6241378B1 (en) * 1996-10-10 2001-06-05 Henkel-Ecolab Gmbh & Co. Ohg Dosing apparatus for detergent paste
CN101804392A (en) * 2009-02-13 2010-08-18 苏舍米克斯帕克有限公司 Be used for the multicomponent cartridge that single uses
CN108671841A (en) * 2017-08-30 2018-10-19 黄河科技学院 Chemical fluid material regulating device
CN111632521A (en) * 2020-06-18 2020-09-08 厦门航珈科技有限公司 Mechanism for automatically injecting detergent according to flow
CN113426320A (en) * 2021-07-14 2021-09-24 汰帮(广东)日化用品有限公司 Dish detergent apparatus for producing
CN215842822U (en) * 2021-09-27 2022-02-18 蚌埠科卫消毒药剂有限公司 Discharging device of liquid soap
CN114515545A (en) * 2022-03-01 2022-05-20 惠州联合铜箔电子材料有限公司 Production device and production process of copper foil composite additive
CN114642996A (en) * 2022-03-28 2022-06-21 广州市华晟健康产业有限公司 Rinsing agent preparation facilities

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1031207A (en) * 1987-07-31 1989-02-22 莫雷尔企业-法维埃尔电机公司 Be used to inject the injecting mixture of two kinds of liquid component compounds
CA2192199A1 (en) * 1994-06-14 1995-12-21 Dema Engineering Co. Proportioner
US6241378B1 (en) * 1996-10-10 2001-06-05 Henkel-Ecolab Gmbh & Co. Ohg Dosing apparatus for detergent paste
CN101804392A (en) * 2009-02-13 2010-08-18 苏舍米克斯帕克有限公司 Be used for the multicomponent cartridge that single uses
CN108671841A (en) * 2017-08-30 2018-10-19 黄河科技学院 Chemical fluid material regulating device
CN111632521A (en) * 2020-06-18 2020-09-08 厦门航珈科技有限公司 Mechanism for automatically injecting detergent according to flow
CN113426320A (en) * 2021-07-14 2021-09-24 汰帮(广东)日化用品有限公司 Dish detergent apparatus for producing
CN215842822U (en) * 2021-09-27 2022-02-18 蚌埠科卫消毒药剂有限公司 Discharging device of liquid soap
CN114515545A (en) * 2022-03-01 2022-05-20 惠州联合铜箔电子材料有限公司 Production device and production process of copper foil composite additive
CN114642996A (en) * 2022-03-28 2022-06-21 广州市华晟健康产业有限公司 Rinsing agent preparation facilities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115055076A (en) * 2022-08-19 2022-09-16 乐比(广州)健康产业有限公司 Even mixing equipment for preparing mosquito bite relieving composition
CN115055076B (en) * 2022-08-19 2022-10-25 乐比(广州)健康产业有限公司 Even mixing equipment for preparing mosquito bite relieving composition

Also Published As

Publication number Publication date
CN114870667B (en) 2022-10-21

Similar Documents

Publication Publication Date Title
CN110142873A (en) A kind of concrete mixing tank that can be cleaned automatically
CN114870667B (en) Uniform mixing equipment for preparing rinsing agent of dish-washing machine
CN209188658U (en) A kind of follow-on chloroparaffin production apparatus
CN110385234A (en) A kind of automatic glue filling machine
CN107627583A (en) A kind of plastic processing material-extruding machine
CN110326636A (en) A kind of dough mixing machine
CN217855723U (en) Pharmacy reagent agitating unit
CN112108044A (en) Food processing mixing stirring device
CN108772970A (en) A kind of 3D printing material and preparation method thereof
CN108993199A (en) A kind of energy-saving building materials agitating device
CN214076351U (en) Dyeing auxiliary agent preparation is with compounding device
CN209271273U (en) A kind of polyurethane finish matching device
CN109530155A (en) A kind of intelligent AB glue Glue Spreading Robot based on Internet of Things
CN209612724U (en) A kind of air-conditioning surface paint mixing arrangement
CN208097850U (en) A kind of modified pitch high efficiency agitation tank
CN208928000U (en) Portable feed mixing stirring device
CN219647228U (en) Automatic double-component slurry mixing device for epoxy coiled material production
CN111686629A (en) Production line is prepared to reactive dye aqueous ink
CN109701433A (en) A kind of multi-functional Western medicine allotment identification apparatus
CN116328573B (en) Single base material monochromatic recovery integrated static machine
CN215464149U (en) Grinding fluid batching liquid feeding device
CN209649125U (en) A kind of construction agitating device
CN211616201U (en) PTFE blender for stretching filter membrane production line
CN213221939U (en) Mixer
CN220406630U (en) Soil normal position restoration integration equipment

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
GR01 Patent grant
GR01 Patent grant