CN113578742A - Modular green building machining device and construction method thereof - Google Patents

Modular green building machining device and construction method thereof Download PDF

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Publication number
CN113578742A
CN113578742A CN202110888347.4A CN202110888347A CN113578742A CN 113578742 A CN113578742 A CN 113578742A CN 202110888347 A CN202110888347 A CN 202110888347A CN 113578742 A CN113578742 A CN 113578742A
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China
Prior art keywords
barrel
screening
green building
motor
modular
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CN202110888347.4A
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Chinese (zh)
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雷长蓉
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Individual
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Priority to CN202110888347.4A priority Critical patent/CN113578742A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses a modular green building processing device and a construction method thereof, belonging to the technical field of building engineering, and comprising a barrel, wherein a cover plate is detachably arranged on the upper end surface of the barrel, a hopper is detachably arranged in the cover plate, a screening mechanism is arranged in the barrel, a liquid injection pipe is detachably arranged on the circumferential side wall of the barrel, a mixing mechanism is arranged in the barrel, and a discharge pipe is detachably arranged on the lower part of the side wall of the barrel.

Description

Modular green building machining device and construction method thereof
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a modular green building processing device and a construction method thereof.
Background
The green building refers to a building which can save resources to the maximum extent within the whole life cycle of the building, comprises the functions of saving energy, land, water, materials and the like, protects the environment, reduces pollution, provides healthy, comfortable and efficient use space for people, and is harmonious with the nature. The green building technology focuses on low consumption, high efficiency, economy, environmental protection, integration and optimization, is benefit sharing between people and nature, the present and the future, and is a construction means of sustainable development.
When the traditional technology is used for processing and manufacturing building materials, multiple devices are mostly adopted for processing step by step, integrated devices are lacked for processing, the working efficiency is limited, and certain limitations are realized.
Disclosure of Invention
The invention aims to provide a modular green building processing device which can drive a vibrating wheel to rotate under the action of a driving machine and a driving shaft, and the rotation of the vibrating wheel is matched with the operation of a pulley to drive a screen to reciprocate in the vertical direction in a screening box, so that the screening of raw materials is realized, the automation degree is high, and the operation is convenient; the stirring rod and the stirring block can be driven to do circular motion under the action of the motor and the motor shaft, so that the raw materials can be mixed, the stability of the mixing box can be ensured under the action of the support column, the lower end surface of the mixing box and the inner bottom wall of the barrel body are provided with the limit grooves, the support column is of an I-shaped structure, and two ends of the support column are clamped in the limit grooves, so that the disassembly and the assembly are convenient; install screening mechanism and mixing mechanism inside the barrel for an equipment has screening and purpose of mixing concurrently, realizes the integration production, can reduction in production cost, shortens operating time, promotes work efficiency.
Another object of the present invention is to provide a modular green building construction method.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a modular green building processingequipment, includes the barrel, the up end demountable installation of barrel has the apron, the inside demountable installation of apron has the hopper, the internally mounted of barrel has screening mechanism, the circumference lateral wall demountable installation of barrel has annotates the liquid pipe, the internally mounted of barrel has mixing mechanism, the lower part demountable installation partially of barrel lateral wall has the discharge tube.
As a preferable scheme of the present invention, a support leg is fixedly installed on the lower end surface of the cylinder.
As a preferred scheme of the present invention, a projection is fixedly mounted on the upper end surface of the cylinder, a groove adapted to the size of the projection is formed on the lower end surface of the cover plate, and the projection is fastened in the groove.
As a preferred scheme of the invention, the screening mechanism comprises a screening box, a positioning column is detachably mounted on the side wall of the screening box, a pulley is slidably arranged on the inner side wall of the screening box, the pulley is connected with a buckling block through a positioning shaft, the inner end of the buckling block is fixedly connected with a screen, a vibrating wheel is tangentially arranged on the lower end surface of the screen, a driving shaft is sleeved inside the vibrating wheel, the right end of the driving shaft is rotatably connected with the screening box through a bearing, and the input end of the driving shaft is connected with a driving machine.
As a preferable scheme of the invention, the inner side wall of the screening box is provided with a sliding chute, and the depth and the width of the sliding chute are matched with the diameter and the length of the pulley.
According to a preferable scheme of the invention, the vibrating wheel is an eccentric wheel, a fixing plate is fixedly mounted on the lower end surface of the driving machine, and four material holes are formed in the lower part of the screening box.
As a preferable scheme of the present invention, the mixing mechanism includes a motor, an output end of the motor is connected to a rotating shaft through a motor shaft, an outer end surface of the rotating shaft is fixedly provided with a stirring rod, an outer end surface of the stirring rod is fixedly connected to a stirring block, an outer end surface of the stirring block is tangentially provided with a mixing box, and a lower end surface of the mixing box is detachably provided with a support column.
As a preferable scheme of the present invention, a protective box is fixedly mounted on an outer end surface of the motor, four sets of the stirring rods and the stirring blocks are circumferentially arranged about a circle center of the rotating shaft, two stirring rods and two stirring blocks are provided in one set, and the mixing box is a frame structure surrounded by a stainless steel mesh with a thickness of five centimeters.
As a preferable scheme of the invention, the number of the liquid injection pipes and the number of the discharge pipes are four, and the liquid injection pipes are positioned right above the discharge pipes.
A modular green building construction method comprises the following steps:
s1, screening: raw materials are injected into the screening mechanism through the hopper, the driving machine is started to drive the driving shaft to rotate, the vibrating wheel can be driven to rotate under the action of the driving shaft, the screen can be vibrated under the action of the vibrating wheel, the screen reciprocates in the vertical direction in the screening box under the action of the pulley, screening of the raw materials is achieved, and the screened raw materials are discharged into the mixing mechanism through the material holes;
s2, injection: injecting liquid into the mixing mechanism through the liquid injection pipe;
s3, mixing: starting the motor, wherein the motor and the motor shaft drive the rotating shaft to do circular motion, the stirring rod and the stirring block can be driven to do circular motion under the action of the rotating shaft, and the mixed raw materials enter the inner bottom of the barrel;
s4, discharging: the prepared raw materials are discharged out of the barrel through the discharge pipe, and the discharge pipe is externally connected with a die through a pipeline, so that the modular building is prepared.
Compared with the prior art, the invention has the advantages that:
(1) this scheme can drive the vibration wheel and rotate under the effect of driving machine and drive shaft, and the work of the normal running fit pulley of vibration wheel can drive the screen cloth and be reciprocating motion at screening incasement portion along the vertical direction to realize the screening of raw materials, degree of automation is high, the operation of being convenient for.
(2) Circular motion can be done to the axis of rotation under the effect of motor and motor shaft to this scheme can drive the puddler and stir the piece and be circular motion, and then realize the mixture of raw materials, can guarantee the stability of mixing box under the effect of support column, and the interior diapire of the lower terminal surface of mixing box and barrel has seted up the spacing groove, and the support column is I shape structure, and the both ends joint of support column is at the spacing inslot, the dismouting of being convenient for.
(3) This scheme will be sieved mechanism and mixing mechanism and install inside the barrel for an equipment has the purpose of screening and mixing concurrently, realizes the integration production, can reduction in production cost, shortens operating time, promotes work efficiency.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the internal structure of the present invention.
Figure 3 is a schematic perspective view of a screening box of the present invention.
Fig. 4 is a schematic perspective view of a screen according to the present invention.
Fig. 5 is a perspective view of the sifting mechanism of the present invention.
Fig. 6 is a perspective view of the mixing mechanism of the present invention.
FIG. 7 is a flow chart of the construction method of the present invention.
The reference numbers in the figures illustrate:
1. a barrel; 2. a support leg; 3. a cover plate; 4. a hopper; 5. a screening mechanism; 501. screening the box; 502. a positioning column; 503. a pulley; 504. positioning the shaft; 505. buckling blocks; 506. screening a screen; 507. a vibrating wheel; 508. a drive shaft; 509. a bearing; 510. a driver; 6. a liquid injection pipe; 7. a mixing mechanism; 701. a motor; 702. a motor shaft; 703. a rotating shaft; 704. a stirring rod; 705. stirring blocks; 706. a mixing box; 707. a support pillar; 8. a discharge tube.
Detailed Description
The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-7, a modular green building processing device comprises a barrel 1, a cover plate 3 is detachably mounted on the upper end surface of the barrel 1, a hopper 4 is detachably mounted inside the cover plate 3, a screening mechanism 5 is mounted inside the barrel 1, a liquid injection pipe 6 is detachably mounted on the circumferential side wall of the barrel 1, a mixing mechanism 7 is mounted inside the barrel 1, and a discharge pipe 8 is detachably mounted on the lower portion of the side wall of the barrel 1.
In this embodiment, can the sealed effect of barrel 1 under the effect of apron 3, and be convenient for realize the split of apron 3 and barrel 1, dismantle the apron 3 back, be convenient for realize the inside clearance of barrel 1 and wash, can realize the preliminary screening of raw and other materials under the effect of screening mechanism 5, annotate liquid pipe 6 through setting up and be convenient for pour into liquid raw materials into toward the inside of barrel 1, can realize the mixture of solid raw materials and liquid raw materials through setting up mixing mechanism 7, promote the efficiency of mixing, shorten operating time, promote work efficiency, material discharge after being convenient for will accomplishing the processing through setting up discharge tube 8.
Specifically, the lower terminal surface fixed mounting of barrel 1 has stabilizer blade 2, and 2 symmetries of stabilizer blade are provided with two, can guarantee the job stabilization nature of barrel 1 under the effect of stabilizer blade 2 to can not influence the result of use of barrel 1.
Specifically, the up end fixed mounting of barrel 1 has the lug, and the lower terminal surface of apron 3 sets up the recess with lug size looks adaptation, and the lug lock joint can guarantee the sealed effect of barrel 1 under the effect of apron 3 in the recess, and has the fixed action of hopper 4 concurrently, and the split of being convenient for, through the split to apron 3, can realize the inside clearance of barrel 1 and wash, can guarantee the processing effect after long-time the use.
Specifically, the screening mechanism 5 comprises a screening box 501, a positioning column 502 is detachably mounted on the side wall of the screening box 501, a limiting hole is formed in the outer side wall of the screening box 501, the size of the limiting hole is matched with that of the positioning column 502, the inner end of the positioning column 502 is mounted in the limiting hole, a mounting hole is formed in the side wall of the barrel body 1, the size of the mounting hole is matched with that of the positioning column 502, the positioning column 502 is mounted in the mounting hole, the connection stability of the barrel body 1 and the screening box 501 can be ensured under the action of the positioning column 502, the screening box 501 can be conveniently dismounted and mounted through dismounting the positioning column 502, a pulley 503 is slidably arranged on the inner side wall of the screening box 501, the pulley 503 is connected with a buckling block 505 through a positioning shaft 504, a screen 506 is fixedly connected to the inner end of the buckling block 505, a vibrating wheel 507 is tangentially arranged on the lower end surface of the screen 506, and a driving shaft 508 is sleeved inside the vibrating wheel 507, the right-hand member of drive shaft 508 is passed through bearing 509 and is rotated with screening case 501 and be connected, the input of drive shaft 508 is connected with driving machine 510, can realize the screening of raw materials through setting up screening mechanism 5, open driving machine 510, can drive vibration wheel 507 and rotate under the effect of driving machine 510 and drive shaft 508, reciprocating motion can be done along the vertical direction in screening case 501 inside to the work of the normal running fit pulley 503 of vibration wheel 507, thereby realize the screening of raw materials, degree of automation is high, and the operation is convenient.
Specifically, the inside wall of screening case 501 has seted up the spout, and the degree of depth and the width of spout and the diameter and the length looks adaptation of pulley 503 can guarantee the mobility stability of screen cloth 506 under the effect of pulley 503, can inject the mobile power of screen cloth 506 through setting up the spout.
Specifically, the vibrating wheel 507 selects an eccentric wheel, the lower end face of the driving machine 510 is fixedly provided with a fixing plate, the lower portion of the screening box 501 is provided with four material holes, and the movement of the screen 506 can be realized by arranging the eccentric wheel.
Specifically, the mixing mechanism 7 comprises a motor 701, an output end of the motor 701 is connected with a rotating shaft 703 through a motor shaft 702, an outer end face of the rotating shaft 703 is fixedly provided with a stirring rod 704, an outer end face of the stirring rod 704 is fixedly connected with a stirring block 705, an outer end face of the stirring block 705 is tangentially provided with a mixing box 706, a lower end face of the mixing box 706 is detachably provided with a support column 707, mixing of raw materials can be realized through the arrangement of the mixing mechanism 7, the shaft 703 can be rotated in a circular motion by the motor 701 and the motor shaft 702, thereby driving the stirring rod 704 and the stirring block 705 to do circular motion, further realizing the mixing of the raw materials, can guarantee mixing box 706's stability under support column 707's effect, and the lower terminal surface of mixing box 706 and the interior diapire of barrel 1 have seted up the spacing groove, and support column 707 is the I shape structure, and the both ends joint of support column 707 is in the spacing inslot, the dismouting of being convenient for.
Specifically, the outer terminal surface fixed mounting of motor 701 has the protective housing, can guarantee motor 701's job stabilization nature and installation stability under the effect of protective housing, puddler 704 and stirring piece 705 are four groups about the centre of a circle of axis of rotation 703, a set of puddler 704 and stirring piece 705 are two, can realize the purpose that the stirring mixes through setting up eight puddlers 704 and stirring piece 705, mixing box 706 is the frame structure that five centimetres stainless steel network of thickness encloses the system and form, adopt the frame structure that stainless steel network encloses the system and form, do not influence the discharge of raw materials when realizing mixing function.
Specifically, annotate liquid pipe 6 and discharge tube 8 and all be the circumference about the centre of a circle of barrel 1 and be provided with four, and annotate liquid pipe 6 and be located discharge tube 8 directly over, annotate the liquid raw materials that the liquid pipe 6 can be toward mixing box 706 through setting up, be convenient for discharge the raw materials of accomplishing the preparation through setting up discharge tube 8.
A modular green building construction method comprises the following steps:
s1, screening: raw materials are injected into the sieving mechanism 5 through the hopper 4, the driving machine 510 is started to drive the driving shaft 508 to rotate, the vibrating wheel 507 can be driven to rotate under the action of the driving shaft 508, the screen 506 can be vibrated under the action of the vibrating wheel 507, the screen 506 reciprocates in the vertical direction in the sieving box 501 under the action of the pulley 503, the sieving of the raw materials is realized, and the sieved raw materials are discharged into the mixing mechanism 7 through material holes;
s2, injection: injecting liquid into the mixing mechanism 7 through the liquid injection pipe 6;
s3, mixing: starting the motor 701, driving the rotating shaft 703 to do circular motion by the motor 701 and the motor shaft 702, driving the stirring rod 704 and the stirring block 705 to do circular motion under the action of the rotating shaft 703, and feeding the mixed raw materials into the inner bottom of the barrel body 1;
s4, discharging: the prepared raw materials are discharged out of the barrel body 1 through the discharge pipe 8, and the discharge pipe 8 is externally connected with a die through a pipeline, so that the modular building is prepared.
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 equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a green building processingequipment of modular, includes barrel (1), its characterized in that: the utility model discloses a screening machine, including barrel (1), the up end demountable installation of barrel (1) has apron (3), the inside demountable installation of apron (3) has hopper (4), the internally mounted of barrel (1) has screening mechanism (5), the circumference lateral wall demountable installation of barrel (1) has notes liquid pipe (6), the internally mounted of barrel (1) has mixing mechanism (7), the lower part demountable installation partially of barrel (1) lateral wall has discharge tube (8).
2. The modular green building processing apparatus of claim 1, further comprising: the lower end face of the cylinder body (1) is fixedly provided with support legs (2).
3. The modular green building processing apparatus of claim 1, further comprising: the upper end face of the barrel body (1) is fixedly provided with a convex block, the lower end face of the cover plate (3) is provided with a groove matched with the size of the convex block, and the convex block is buckled in the groove.
4. The modular green building processing apparatus of claim 1, further comprising: screening mechanism (5) are including screening case (501), the lateral wall demountable installation of screening case (501) has reference column (502), the inside wall of screening case (501) slides and is provided with pulley (503), pulley (503) are connected with knot piece (505) through location axle (504), the inner fixedly connected with screen cloth (506) of knot piece (505), the tangent vibrating wheel (507) that is provided with of lower terminal surface of screen cloth (506), drive shaft (508) have been cup jointed to the inside of vibrating wheel (507), the right-hand member of drive shaft (508) passes through bearing (509) and is connected with screening case (501) rotation, the input of drive shaft (508) is connected with driving machine (510).
5. The modular green building processing apparatus of claim 4, further comprising: the inside wall of screening case (501) has seted up the spout, and the degree of depth and the width of spout and pulley (503) diameter and length looks adaptation.
6. The modular green building processing apparatus of claim 4, further comprising: the vibrating wheel (507) is an eccentric wheel, a fixing plate is fixedly mounted on the lower end face of the driving machine (510), and four material holes are formed in the lower portion of the screening box (501).
7. The modular green building processing apparatus of claim 1, further comprising: mixing mechanism (7) includes motor (701), the output of motor (701) is connected with axis of rotation (703) through motor shaft (702), the outer terminal surface fixed mounting of axis of rotation (703) has puddler (704), the outer terminal surface fixed connection of puddler (704) stirs piece (705), the outer terminal surface of stirring piece (705) is tangent to be provided with mixing box (706), the lower terminal surface demountable installation of mixing box (706) has support column (707).
8. The modular green building processing apparatus of claim 7, further comprising: the outer end face of the motor (701) is fixedly provided with a protective box, four groups of stirring rods (704) and stirring blocks (705) are circumferentially arranged around the circle center of the rotating shaft (703), two stirring rods (704) and two stirring blocks (705) are arranged in one group, and the mixing box (706) is of a frame structure formed by enclosing a stainless steel net with the thickness of five centimeters.
9. The modular green building processing apparatus of claim 1, further comprising: annotate liquid pipe (6) and discharge tube (8) and all be the circumference about the centre of a circle of barrel (1) and be provided with four, just annotate liquid pipe (6) and be located discharge tube (8) directly over.
10. The modular green building construction method is characterized by comprising the following steps:
s1, screening: raw materials are injected into the screening mechanism (5) through the hopper (4), the driving machine (510) is started to drive the driving shaft (508) to rotate, the vibrating wheel (507) can be driven to rotate under the action of the driving shaft (508), the screen (506) can be vibrated under the action of the vibrating wheel (507), the screen (506) reciprocates in the vertical direction in the screening box (501) under the action of the pulley (503), screening of the raw materials is achieved, and the screened raw materials are discharged through the material holes and enter the mixing mechanism (7);
s2, injection: injecting liquid into the mixing mechanism (7) through the liquid injection pipe (6);
s3, mixing: starting the motor (701), driving the rotating shaft (703) to do circular motion by the motor (701) and the motor shaft (702), driving the stirring rod (704) and the stirring block (705) to do circular motion under the action of the rotating shaft (703), and feeding the mixed raw materials into the inner bottom of the barrel body (1);
s4, discharging: the prepared raw materials are discharged out of the barrel body (1) through the discharge pipe (8), and the discharge pipe (8) is externally connected with a die through a pipeline, so that the modular building is prepared.
CN202110888347.4A 2021-08-03 2021-08-03 Modular green building machining device and construction method thereof Withdrawn CN113578742A (en)

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CN202110888347.4A CN113578742A (en) 2021-08-03 2021-08-03 Modular green building machining device and construction method thereof

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Application Number Priority Date Filing Date Title
CN202110888347.4A CN113578742A (en) 2021-08-03 2021-08-03 Modular green building machining device and construction method thereof

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CN113578742A true CN113578742A (en) 2021-11-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08144269A (en) * 1994-11-18 1996-06-04 Bentonaito Sangyo Kk Stabilization liquid mixing device for continuous underground wall shield sludge
CN107335613A (en) * 2017-08-07 2017-11-10 吴佳慧 A kind of fine screen knot screen of high-quality fine sand
CN108188023A (en) * 2017-12-29 2018-06-22 安吉县安信信息有限公司 A kind of sweet potato powder processing method for sieving
KR101883463B1 (en) * 2017-05-19 2018-08-31 현대기계공업(주) Rotary shifter for embryo bud screening
CN211887918U (en) * 2020-04-02 2020-11-10 山东水利职业学院 Be used for fine arts environmental protection pigment stirring mixing arrangement
CN112934705A (en) * 2021-03-10 2021-06-11 中国建筑第二工程局有限公司 Grit divides screen (ing) machine for construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08144269A (en) * 1994-11-18 1996-06-04 Bentonaito Sangyo Kk Stabilization liquid mixing device for continuous underground wall shield sludge
KR101883463B1 (en) * 2017-05-19 2018-08-31 현대기계공업(주) Rotary shifter for embryo bud screening
CN107335613A (en) * 2017-08-07 2017-11-10 吴佳慧 A kind of fine screen knot screen of high-quality fine sand
CN108188023A (en) * 2017-12-29 2018-06-22 安吉县安信信息有限公司 A kind of sweet potato powder processing method for sieving
CN211887918U (en) * 2020-04-02 2020-11-10 山东水利职业学院 Be used for fine arts environmental protection pigment stirring mixing arrangement
CN112934705A (en) * 2021-03-10 2021-06-11 中国建筑第二工程局有限公司 Grit divides screen (ing) machine for construction

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