CN112156686A - Noise reduction type stirring system - Google Patents
Noise reduction type stirring system Download PDFInfo
- Publication number
- CN112156686A CN112156686A CN202010987089.0A CN202010987089A CN112156686A CN 112156686 A CN112156686 A CN 112156686A CN 202010987089 A CN202010987089 A CN 202010987089A CN 112156686 A CN112156686 A CN 112156686A
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- China
- Prior art keywords
- baffle
- shell
- top end
- pulley
- working chamber
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a noise reduction type stirring system which comprises a feeding hole, a base and stirring blades, wherein a limiting box is uniformly installed at the top end of the base, two buffering springs are installed on two sides of the interior of the limiting box, a moving block is installed on one side of each buffering spring, damping springs are installed on two sides of the limiting box, a bottom plate is installed at the top end of each damping spring, a transmission rod is uniformly hinged to the bottom end of each bottom plate, the bottom end of each transmission rod is hinged to the top end of each moving block, a shell is welded to the top end of each bottom plate, and a working cavity is formed in the shell. According to the invention, sound generated by collision and vibration in the internal stirring process can be isolated through the soundproof cotton, the vibration of the whole device can be reduced through the damping spring, and the movement of the bottom plate pushes the moving block to be further buffered through extruding the transmission rod, so that the vibration of the device is reduced, the sound is reduced as much as possible, and the noise reduction function of the device is realized.
Description
Technical Field
The invention relates to the technical field of stirring, in particular to a noise reduction type stirring system.
Background
As society develops and various materials are used to help meet its needs, it is found through continuous research that very many objects, such as concrete, can exhibit very good properties when mixed with each other, and stirring devices are needed to assist in the mixing of these substances to give the properties.
The conventional stirring system has the following disadvantages:
(1) the noise is too large, which affects other people, and the worker is in a noise environment for a long time and is harmful to the body;
(2) the liquid is added without a meter, so that the accuracy is not high enough, and the proportion is not adjusted;
(3) the mixture inside is easy to be attached to the inner wall, thereby causing waste and being difficult to clean.
Disclosure of Invention
The invention aims to provide a noise reduction type stirring system to solve the problems that the noise is too large to affect other people and the workers are in a noise environment for a long time and are harmful to the body in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a noise reduction type stirring system comprises a feeding hole, a base and stirring blades, wherein a limiting box is uniformly installed at the top end of the base, two buffer springs are installed on two sides of the interior of the limiting box, a moving block is installed on one side of each buffer spring, damping springs are installed on two sides of the limiting box, a bottom plate is installed at the top end of each damping spring, a transmission rod is uniformly hinged to the bottom end of each bottom plate, the bottom end of each transmission rod is hinged to the top end of each moving block, a shell is welded to the top end of each bottom plate, a working cavity is arranged inside each shell, soundproof cotton is arranged between each shell and one side of the working cavity, a driving motor is installed in the middle position of the top end of each working cavity, a rotating rod is installed at the output end of each driving motor through a rotating shaft, the bottom end of each rotating rod penetrates through the interior of the working cavity and extends to the interior of, and the both ends of the dwang outer wall of working chamber inside all overlap and be equipped with the disc, the top of disc all evenly runs through there is the through-hole, and the inside of disc is provided with extrusion mechanism, the top of working chamber inside one side is provided with on-off mechanism, and one side intermediate position department on working chamber top installs the feed inlet, the top of feed inlet extends to the top of shell, and the one end intermediate position department of shell bottom installs the discharge gate.
Preferably, on-off mechanism includes baffle, mounting panel, pneumatic telescopic rod and pulley, the one end in the feed inlet bottom is installed to the baffle, the mounting panel welds in the one end on work intracavity portion top, and the internally mounted of mounting panel has pneumatic telescopic rod, the pulley is installed to pneumatic telescopic rod's output, and the pulley sets up in the bottom of baffle.
Preferably, the bottom surface of the baffle is an inclined plane, the height of one side, close to the pneumatic telescopic rod, of the baffle is higher than that of the pulley, and the height of the pulley is higher than that of one side, far away from the pneumatic telescopic rod, of the baffle.
Preferably, the extrusion mechanism includes reset spring, spout, slider, dead lever and scrapes the brush, the spout is evenly seted up in the inside of disc, and the inside one end that is close to the dwang of spout all installs reset spring, the slider is all installed to reset spring's one end, the dead lever has all been welded to the one end of slider, and the one end of dead lever all extends to one side of disc, the brush is scraped in one side of dead lever installation.
Preferably, the scraping brushes are arranged in four groups, and the scraping brushes are distributed in an equal angle mode relative to the center of the rotating rod.
Preferably, eighteen stirring blades are arranged, and the shape of each stirring blade is circular arc.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the arrangement of the shell, the soundproof cotton, the base, the working cavity, the bottom plate, the damping spring, the buffer spring, the transmission rod, the moving groove and the moving block, the soundproof cotton can block sound generated by collision and vibration in the internal stirring process, the vibration of the whole device can be reduced through the damping spring, the movement of the bottom plate pushes the moving block to be further buffered through extruding the transmission rod, so that the vibration of the device is reduced, the sound is reduced as much as possible, and the noise reduction function of the device is realized;
(2) by arranging the feed inlet and the switch mechanism, the baffle plate is made to block the bottom end of the feed inlet during feeding, so that reading can be carried out during feeding liquid, the amount of the fed liquid is measured, when the liquid needs to be fed into the device, only the pneumatic telescopic rod needs to be started to prevent the pulley from abutting against the baffle plate, accurate liquid feeding can be realized through multiple measurements, the proportion of a mixture is ensured, and the liquid quantity metering function of the device is realized;
(3) through being provided with disc, working chamber, extrusion mechanism, dwang and driving motor, it is rotatory to utilize driving motor to drive the dwang to make the disc rotatory, then the slider that is promoted by reset spring promotes the dead lever, makes to scrape the brush and hug closely follow the disc rotation on the working chamber inner wall, clears up the inner wall of working chamber, prevents that the mixture from adhering to, influences device life, has realized scraping the wall function of device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic top view of the disk of the present invention;
FIG. 4 is a schematic side view of the switch mechanism of the present invention;
FIG. 5 is a schematic top view of the combination of the stirring blade and the rotating rod of the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a feed inlet; 2. a switch mechanism; 201. a baffle plate; 202. mounting a plate; 203. a pneumatic telescopic rod; 204. a pulley; 3. a housing; 4. sound insulation cotton; 5. a base; 6. a working chamber; 7. a base plate; 8. an extrusion mechanism; 801. a return spring; 802. a chute; 803. a slider; 804. fixing the rod; 805. scraping and brushing; 9. a disc; 10. a through hole; 11. stirring blades; 12. rotating the rod; 13. a drive motor; 14. a discharge port; 15. a damping spring; 16. a buffer spring; 17. a transmission rod; 18. a limiting box; 19. moving the mass.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a noise reduction type stirring system comprises a feeding hole 1, a base 5 and a stirring blade 11, wherein a limiting box 18 is uniformly installed at the top end of the base 5, two buffer springs 16 are installed on two sides of the interior of the limiting box 18, a moving block 19 is installed on one side of each buffer spring 16, damping springs 15 are installed on two sides of each limiting box 18, a bottom plate 7 is installed at the top end of each damping spring 15, a transmission rod 17 is uniformly hinged to the bottom end of each bottom plate 7, the bottom end of each transmission rod 17 is hinged to the top end of each moving block 19, a shell 3 is welded to the top end of each bottom plate 7, a working cavity 6 is arranged in each shell 3, soundproof cotton 4 is arranged between each shell 3 and one side of each working cavity 6, a driving motor 13 is installed in the middle position of the top end of each working cavity 6, the type of each driving motor 13 can be TC7132, a rotating rod 12 is installed at the output end of each driving motor 13 through a rotating shaft, stirring blades 11 are uniformly welded at the middle position of the outer wall of the rotating rod 12 in the working cavity 6;
eighteen stirring blades 11 are arranged, and the shapes of the stirring blades 11 are circular arcs;
specifically, as shown in fig. 1 and 5, such a design can enable the mixture to be stirred more frequently, and has the advantage of sufficient stirring;
the two ends of the outer wall of the rotating rod 12 in the working cavity 6 are sleeved with the disks 9, through holes 10 are uniformly penetrated through the top ends of the disks 9, and the extrusion mechanism 8 is arranged in the disks 9;
the extrusion mechanism 8 comprises a return spring 801, a sliding chute 802, a sliding block 803, a fixed rod 804 and a scraping brush 805, the sliding chute 802 is uniformly arranged inside the disc 9, the return spring 801 is arranged at one end, close to the rotating rod 12, inside the sliding chute 802, the sliding block 803 is arranged at one end of the return spring 801, the fixed rod 804 is welded at one end of the sliding block 803, one end of the fixed rod 804 extends to one side of the disc 9, and the scraping brush 805 is arranged at one side of the fixed rod 804;
specifically, as shown in fig. 1, 3 and 6, the return spring 801 applies a pushing force to the sliding block 803 to move along the sliding groove 802 to push the fixing rod 804 out, so that the scraping brush 805 is tightly attached to the inner wall of the working chamber 6, which has an advantage of improving the scraping quality;
the scraping brushes 805 are arranged in four groups, and the scraping brushes 805 are distributed in an equal angle with respect to the center of the rotating rod 12;
specifically, as shown in fig. 1 and 3, such a design can increase the contact area between the scraping brush 805 and the inner wall of the working chamber 6, which has the advantage of improving the scraping efficiency;
the top end of one side inside the working cavity 6 is provided with a switch mechanism 2;
the switch mechanism 2 comprises a baffle 201, a mounting plate 202, a pneumatic telescopic rod 203 and a pulley 204, wherein the baffle 201 is mounted at one end of the bottom end of the feed inlet 1, the mounting plate 202 is welded at one end of the top end inside the working chamber 6, the pneumatic telescopic rod 203 is mounted inside the mounting plate 202, the type of the pneumatic telescopic rod 203 can be BC21-A, the pulley 204 is mounted at the output end of the pneumatic telescopic rod 203, and the pulley 204 is arranged at the bottom end of the baffle 201;
specifically, as shown in fig. 1 and 4, the pneumatic telescopic rod 203 drives the pulley 204 to move, so that the position where the baffle 201 is supported is changed, and the advantage of opening and closing the baffle 201 is achieved;
the bottom surface of the baffle 201 is an inclined surface, the height of one side of the baffle 201 close to the pneumatic telescopic rod 203 is higher than that of the pulley 204, and the height of the pulley 204 is higher than that of one side of the baffle 201 far away from the pneumatic telescopic rod 203;
specifically, as shown in fig. 4, the design can support the bottom surfaces of different heights through the difference of the horizontal positions of the pulleys 204, so that the baffle 201 can rotate, and the switch is convenient;
and a feed inlet 1 is arranged at the middle position of one side of the top end of the working cavity 6, the top end of the feed inlet 1 extends to the upper part of the shell 3, and a discharge outlet 14 is arranged at the middle position of one end of the bottom end of the shell 3.
The working principle is as follows: when the device is used, firstly, liquid to be stirred is added into the feeding hole 1, the volume of the added liquid can be measured by observing the scales on the inner wall of the feeding hole 1, when the liquid is added to a proper amount, the liquid adding is stopped, the pneumatic telescopic rod 203 is started to drive the pulley 204 to move back, so that the baffle 201 loses support, the baffle is not blocked by the rotation under the influence of pressure, the liquid falls into the device, if the liquid amount to be added exceeds the inner volume of the feeding hole 1, the pneumatic telescopic rod 203 pushes the baffle 201 to apply force to the baffle 201, the baffle 201 rotates to a horizontal position to be continuously closed, and the liquid adding is continued.
Then, solid or liquid is continuously added into the device, after all the raw materials are added, the driving motor 13 is started to drive the rotating rod 12 to rotate, the rotation of the rotating rod 12 enables the driving motor 13 to rotate to stir, meanwhile, the disc 9 can also be driven to rotate, the through hole 10 is convenient for the solid and liquid to pass through, the reset spring 801 can apply thrust to the sliding block 803 to enable the sliding block to move along the sliding groove 802 to push out the fixed rod 804, so that the scraping brush 805 is tightly attached to the inner wall of the working cavity 6, then the scraping brush 805 rotates along the inner wall of the working cavity 6 to clean the inner wall of the device, and the mixture is prevented from being attached.
Finally, the inside stirring of device can make a sound, it transmits 4 departments of soundproof cotton can be by the separation, reduce this partial noise, secondly the device itself can take place vibrations in the course of the work, it rocks and can drive bottom plate 7 and rock, damping spring 15 carries out preliminary shock attenuation, reduce its range of rocking, remaining rocking can lead to the transfer line 17 to promote the 19 extrusion buffer springs 16 of movable block through extrusion transfer line 17, so further cushion, reduce vibrations greatly, the noise reduction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a type of making an uproar mixing system falls, includes feed inlet (1), base (5) and stirring leaf (11), its characterized in that: the damping device is characterized in that a limiting box (18) is uniformly installed at the top end of the base (5), two buffering springs (16) are installed on two sides of the interior of the limiting box (18), a moving block (19) is installed on one side of each buffering spring (16), damping springs (15) are installed on two sides of the interior of each limiting box (18), a bottom plate (7) is installed at the top end of each damping spring (15), a transmission rod (17) is uniformly hinged to the bottom end of each bottom plate (7), the bottom end of each transmission rod (17) is hinged to the top end of each moving block (19), a shell (3) is welded to the top end of each bottom plate (7), a working cavity (6) is arranged inside each shell (3), soundproof cotton (4) is arranged between each shell (3) and one side of the working cavity (6), a driving motor (13) is installed at the middle position of the top end of each working cavity (6), and a rotating rod (, and the bottom of dwang (12) runs through in the inside of working chamber (6) and extends to the inside of shell (3) bottom, the even welding of outer wall intermediate position department of the inside dwang (12) of working chamber (6) has stirring leaf (11), and the both ends of the inside dwang (12) outer wall of working chamber (6) all overlap and be equipped with disc (9), the top of disc (9) all evenly runs through has through-hole (10), and the inside of disc (9) is provided with extrusion mechanism (8), the top of the inside one side of working chamber (6) is provided with on-off mechanism (2), and one side intermediate position department on working chamber (6) top installs feed inlet (1), the top of feed inlet (1) extends to the top of shell (3), and the one end intermediate position department of shell (3) bottom installs discharge gate (14).
2. A noise reducing blending system as defined in claim 1, wherein: switch mechanism (2) are including baffle (201), mounting panel (202), pneumatic telescopic link (203) and pulley (204), the one end in feed inlet (1) bottom is installed in baffle (201), mounting panel (202) welds the one end on the inside top in working chamber (6), and the internally mounted of mounting panel (202) has pneumatic telescopic link (203), pulley (204) are installed to the output of pneumatic telescopic link (203), and pulley (204) set up in the bottom of baffle (201).
3. A noise reducing blending system as defined in claim 2, wherein: the bottom surface of the baffle (201) is an inclined surface, the height of one side, close to the pneumatic telescopic rod (203), of the baffle (201) is higher than that of the pulley (204), and the height of the pulley (204) is higher than that of one side, far away from the pneumatic telescopic rod (203), of the baffle (201).
4. A noise reducing blending system as defined in claim 1, wherein: extrusion mechanism (8) include reset spring (801), spout (802), slider (803), dead lever (804) and scrape brush (805), spout (802) are evenly seted up in the inside of disc (9), and inside one end of being close to dwang (12) of spout (802) all installs reset spring (801), slider (803) are all installed to the one end of reset spring (801), dead lever (804) have all been welded to the one end of slider (803), and the one end of dead lever (804) all extends to one side of disc (9), brush (805) are scraped to one side of dead lever (804).
5. A noise reducing mixing system as defined in claim 4, wherein: the scraping brushes (805) are arranged in four groups, and the scraping brushes (805) are distributed in an equal angle mode relative to the center of the rotating rod (12).
6. A noise reducing blending system as defined in claim 1, wherein: eighteen stirring blades (11) are arranged, and the stirring blades (11) are all arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987089.0A CN112156686A (en) | 2020-09-18 | 2020-09-18 | Noise reduction type stirring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987089.0A CN112156686A (en) | 2020-09-18 | 2020-09-18 | Noise reduction type stirring system |
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| Publication Number | Publication Date |
|---|---|
| CN112156686A true CN112156686A (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010987089.0A Pending CN112156686A (en) | 2020-09-18 | 2020-09-18 | Noise reduction type stirring system |
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| CN (1) | CN112156686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973603A (en) * | 2021-03-19 | 2021-06-18 | 重庆同力塑料制品有限公司 | EPS bead preparation reaction equipment for EPS foamed plastic production |
| CN113001765A (en) * | 2021-03-04 | 2021-06-22 | 瑞昌市华中力建混凝土有限公司 | Energy-concerving and environment-protective type concrete mixing equipment |
| CN114470902A (en) * | 2021-12-24 | 2022-05-13 | 湖州丝艺丝绸股份有限公司 | Toning device for silk processing |
| CN114768357A (en) * | 2022-04-14 | 2022-07-22 | 中洁环淼(江苏)环境科技有限公司 | Oil sludge separation pretreatment device |
-
2020
- 2020-09-18 CN CN202010987089.0A patent/CN112156686A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001765A (en) * | 2021-03-04 | 2021-06-22 | 瑞昌市华中力建混凝土有限公司 | Energy-concerving and environment-protective type concrete mixing equipment |
| CN112973603A (en) * | 2021-03-19 | 2021-06-18 | 重庆同力塑料制品有限公司 | EPS bead preparation reaction equipment for EPS foamed plastic production |
| CN114470902A (en) * | 2021-12-24 | 2022-05-13 | 湖州丝艺丝绸股份有限公司 | Toning device for silk processing |
| CN114768357A (en) * | 2022-04-14 | 2022-07-22 | 中洁环淼(江苏)环境科技有限公司 | Oil sludge separation pretreatment device |
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