CN114102861B - Energy-saving stirrer for construction site - Google Patents
Energy-saving stirrer for construction site Download PDFInfo
- Publication number
- CN114102861B CN114102861B CN202111458663.4A CN202111458663A CN114102861B CN 114102861 B CN114102861 B CN 114102861B CN 202111458663 A CN202111458663 A CN 202111458663A CN 114102861 B CN114102861 B CN 114102861B
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- China
- Prior art keywords
- fixedly connected
- water
- wall
- machine body
- groove
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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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
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model provides an energy-saving stirrer for a building site, which comprises a machine body, wherein an air cylinder, a water tank, a feeding pipe and a discharging pipe are fixedly connected to the outer wall of the machine body, a stirring box, a supporting plate and a guide plate are fixedly connected to the inner wall of the machine body, the top of the supporting plate is propped against the bottom of the stirring box, a first groove is formed in the left wall of the supporting plate, a clamping pad is fixedly connected to the inner wall of the first groove, one end of the feeding pipe is communicated with the stirring box, the right end of a hydraulic rod on the air cylinder extends into the machine body, a movable plate is fixedly connected to the right end of the hydraulic rod, a lug is fixedly connected to the right end of the movable plate, a first water pump and a second water pump are arranged on the inner wall of the water tank, a water outlet part is arranged on the water tank, one end of the water outlet part extends into the machine body, the first water pump is communicated with the water outlet part through a water pipe, the stirring part of the stirring device extends into the stirring box, a cleaning mechanism is further arranged in the machine body, and the cleaning mechanism is communicated with the second water pump through the water pipe. The utility model can automatically clean the convex blocks and prevent the concrete from damaging the clamping pad.
Description
Technical Field
The utility model relates to the technical field of mixers, in particular to an energy-saving mixer for construction sites.
Background
The utility model discloses a Chinese patent with publication number of CN210589907U, which comprises a device body, the interior roof fixedly connected with auxiliary tank of device body, the inner wall fixedly connected with motor of auxiliary tank, the output shaft of motor passes through shaft coupling fixedly connected with (mixing) shaft, the outer wall fixedly connected with stirring vane of (mixing) shaft, the inner wall fixedly connected with fixed column of device body, the one end fixedly connected with agitator tank of fixed column, one side fixedly connected with inlet pipe of agitator tank, one side fixedly connected with water storage tank of device body. This building cement agitating unit through motor, (mixing) shaft, stirring vane, agitator tank, inlet pipe, water storage tank, water pump, raceway and the shower nozzle that set up, can make people convenient stir cement, has solved general manual stirring cement inefficiency and has caused the inhomogeneous problem of material distribution to brought the facility for people, satisfied people's demand.
However, when the push-pull plate moves, cement in the stirring box is stained on the convex blocks, the convex blocks are difficult to separate from the clamping pads after the cement is solidified on the convex blocks, and the clamping pads are scratched when the solidified cement moves.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to provide an energy-saving stirrer for a construction site, and the energy-saving stirrer is realized by adopting the following technical scheme:
the energy-saving stirrer for the construction site comprises a machine body, wherein an air cylinder, a water tank, a feeding pipe and a discharging pipe are fixedly connected to the outer wall of the machine body, a stirring box, a supporting plate and a guide plate are fixedly connected to the inner wall of the machine body, the top of the supporting plate is propped against the bottom of the stirring box, a first groove is formed in the left wall of the supporting plate, a clamping pad is fixedly connected to the inner wall of the first groove, one end of the feeding pipe is communicated with the stirring box, the right end of a hydraulic rod on the air cylinder extends into the machine body, a movable plate is fixedly connected to the right end of the hydraulic rod, a lug is fixedly connected to the right end of the movable plate, a first water pump and a second water pump are arranged on the inner wall of the water tank, one end of the water outlet extends into the machine body, the first water pump is communicated with the water outlet through the water pipe, a stirring device is fixedly connected to the top wall of the machine body, and the stirring part of the stirring device extends into the stirring box;
and a cleaning mechanism is further arranged in the machine body and is communicated with the second water pump through a water pipe.
The cleaning mechanism comprises a first straight gear, a first bevel gear, a second straight gear, a second bevel gear, a movable water spraying piece, a rack and a fixed plate, wherein the first straight gear is rotationally connected with the inner rear wall of the machine body;
the side wall of the movable water spraying piece is provided with a cleaning groove, the groove wall of the cleaning groove is provided with a water spraying port, and the water spraying port is connected with the second water pump through a water pipe.
The cleaning device comprises a cleaning tank, a cleaning plate, a pressure sensor, a permanent magnet block, a connecting block, a movable plate, a processing module, a pressure sensor and a second water pump, wherein the groove wall of the cleaning tank is provided with a second groove, the bottom of the second groove is provided with the pressure sensor, the second groove is internally provided with the permanent magnet block, one end of the permanent magnet block extends into the cleaning tank, the permanent magnet block is provided with the connecting block, the connecting block is connected with the inner wall of the cleaning tank through an elastic piece, the movable plate is provided with the permanent magnet plate, and the processing module, the pressure sensor and the second water pump are respectively and electrically connected with the processing module.
The stirring device comprises a stirring tank, and is characterized in that a cover body is arranged at the top of the stirring tank, the stirring part of the stirring device penetrates through the cover body to extend into the stirring tank, a water inlet mechanism is arranged on the cover body and comprises a flow guide disc and a flow guide tube, the flow guide disc is fixedly connected with the flow guide tube, and the lower end of the flow guide tube is fixedly connected with the cover body.
Advantageously, the flow guide tube is helical.
Advantageously, the baffle is in the shape of a truncated cone.
The utility model has the following beneficial effects:
according to the utility model, the movable plate moves to drive the first straight gear, the first bevel gear, the second straight gear and the rack to move in sequence, so that the movable water spraying piece can be cleaned close to the lug, the data acquisition and analysis of the pressure sensor are combined with the magnetic force action of the permanent magnet block and the permanent magnet plate, the movable water spraying piece can automatically perform water spraying cleaning after the lug enters the cleaning groove, the automation degree is high, the water source is saved, the cleaned lug cannot be attached to concrete, the damage of the solidified concrete on the clamping pad is effectively avoided, and the normal movement of the lug can be prevented from being influenced.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic view of an energy-efficient mixer for a construction site according to the present utility model;
FIG. 2 is a top view of the movable plate and movable water jet of FIG. 1 in accordance with the present utility model;
FIG. 3 is a left side view of FIG. 2 of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 1;
fig. 5 is an enlarged view of the present utility model at B in fig. 3.
Reference numerals: the stirring device comprises a machine body 1, a stirring box 2, a cover body 21, a flow guiding disc 211, a flow guiding tube 212, a supporting plate 3, a first groove 31, a clamping pad 32, a movable plate 4, saw teeth 41, a convex block 42, a permanent magnet plate 43, a cylinder 5, a hydraulic rod 6, a first straight gear 7, a first bevel gear 8, a second straight gear 9, a second bevel gear 10, a movable water spraying piece 11, a cleaning groove 111, a water spraying port 112, a permanent magnet block 113, a connecting block 114, an elastic piece 115, a pressure sensor 116, a rack 12, a fixed plate 13, a water tank 14, a water outlet 141, a stirring device 15, a feeding pipe 16 and a discharging pipe 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-5, an energy-saving stirrer for construction sites comprises a machine body 1, wherein an air cylinder 5, a water tank 14, a feeding pipe 16 and a discharging pipe 17 are fixedly connected to the outer wall of the machine body 1, a stirring box 2, a supporting plate 3 and a guide plate 18 are fixedly connected to the inner wall of the machine body 1, the top of the supporting plate 3 is propped against the bottom of the stirring box 2, a first groove 31 is formed in the left wall of the supporting plate 3, a clamping pad 32 is fixedly connected to the inner wall of the first groove 31, one end of the feeding pipe 16 is communicated with the stirring box 2, the right end of a hydraulic rod 6 on the air cylinder 5 extends into the machine body 1, a movable plate 4 is fixedly connected to the right end of the hydraulic rod 6, a lug 42 is fixedly connected to the right end of the movable plate 4, a first water pump and a second water pump are arranged on the inner wall of the water tank 14, one end of the water outlet 141 extends into the machine body 1, the first water pump is communicated with the water outlet 141 through a water pipe, a stirring device 15 is fixedly connected to the inner top wall of the machine body 1, and the stirring part of the stirring device 15 extends into the stirring box 2;
the cleaning mechanism is also arranged in the machine body 1 and is communicated with the second water pump through a water pipe.
According to an alternative embodiment of the present utility model, the cleaning mechanism includes a first straight gear 7, a first bevel gear 8, a second straight gear 9, a second bevel gear 10, a movable water spraying member 11, a rack 12, and a fixed plate 13, wherein the first straight gear 7 is rotatably connected to the inner rear wall of the machine body 1, the first bevel gear 8 is fixedly connected to the first straight gear 7, the fixed plate 13 is fixedly connected to the inner rear wall of the machine body 1, the second straight gear 9 is rotatably connected to the fixed plate 13, the second bevel gear 10 is fixedly connected to the second straight gear 9, the first bevel gear 8 and the second bevel gear 10 are meshed, the rack 12 is slidably connected to the top of the fixed plate 13, the rack 12 is meshed with the second straight gear 9, the bottom of the movable plate 4 is provided with saw teeth 41, the first straight gear 7 is meshed with the movable plate 4 through the saw teeth 41, and the rack 12 is fixedly connected to the bottom of the movable water spraying member 11;
the side wall of the movable water spraying piece 11 is provided with a cleaning groove 111, the groove wall of the cleaning groove 111 is provided with a water spraying port 112, and the water spraying port 112 is connected with the second water pump through a water pipe.
According to an alternative embodiment of the present utility model, a second groove is formed on the groove wall of the cleaning groove 111, a pressure sensor 116 is disposed at the bottom of the second groove, a permanent magnet block 113 is disposed in the second groove, one end of the permanent magnet block 113 extends into the cleaning groove 111, a connection block 114 is disposed on the permanent magnet block 113, the connection block 114 is connected to the inner wall of the cleaning groove 111 through an elastic member 115, a permanent magnet plate 43 is disposed on the movable plate 4, a processing module is disposed in the machine body 1, and the pressure sensor 116 and the second water pump are respectively electrically connected to the processing module.
According to an alternative embodiment of the present utility model, a cover 21 is disposed at the top of the stirring tank 2, the stirring portion of the stirring device 15 extends into the stirring tank 2 through the cover 21, a water inlet mechanism is disposed on the cover 21, the water inlet mechanism includes a flow guiding disc 211 and a flow guiding tube 212, the flow guiding disc 211 is fixedly connected with the flow guiding tube 212, and the lower end of the flow guiding tube 212 is fixedly connected with the cover 21.
In an alternative embodiment of the present utility model, the flow guide 212 is spiral.
In an alternative embodiment of the present utility model, the baffle 211 has a truncated cone shape.
The implementation process comprises the following steps: adding concrete into the stirring tank 2 from the feeding pipe 16, starting the stirring device 15 to stir the concrete, starting the first water pump, wherein the first water pump pumps water in the water tank 14 to the water outlet part 141 and ejects the water to the guide disc 211, the guide disc 211 guides the water into the guide tube 212 and then flows into the stirring tank 2 to be mixed with the concrete, after stirring, the hydraulic rod 6 on the control cylinder 5 is shortened to drive the movable plate 4 and the convex block 42 to move left, the convex block 42 is stained with partial concrete, the movable plate 4 moves left in the process, the movable plate 4 drives the first straight gear 7 and the first bevel gear 8 to rotate through the saw teeth 41, the first bevel gear 8 drives the second bevel gear 10 and the second straight gear 9 to rotate, the second straight gear 9 drives the rack 12 to slide forwards, the movable water spraying piece 11 is driven to move forwards by the rack 12, and when the convex block 42 moves into the cleaning groove 111 on the movable water spraying piece 11, the permanent magnet plate 43 on the convex block 42 and the permanent magnet block 113 are homopolar, the permanent magnet block 113 moves towards the direction of the pressure sensor 116 under the action of the magnetic repulsive force until the permanent magnet block 113 and the pressure sensor 116 are abutted against the part, the water spraying piece is judged to be abutted against the pressure sensor, the water spraying pipe 13 is controlled by the water spraying piece, and the water is ejected from the second water spraying piece 14 through the water spraying piece 14 at the second water spraying piece 11, and the water spraying piece is simultaneously, and the water is flushed out of the water after the water is discharged from the water tank through the corresponding to the pressure sensor, and the pressure sensor is directly after the pressure sensor is subjected to the pressure.
According to the utility model, the movable plate 4 sequentially drives the first straight gear 7, the first bevel gear 8, the second bevel gear 10, the second straight gear 9 and the rack 12 to move, so that the movable water spraying piece 11 can be cleaned close to the convex block 42, and the movable water spraying piece 11 can automatically perform water spraying cleaning after the convex block 42 enters the cleaning groove 111 by combining the magnetic force action of the permanent magnet block 113 and the permanent magnet plate 43 and the data acquisition and analysis of the pressure sensor 116, so that the degree of automation is high, the water source is saved, the cleaned convex block 42 cannot be attached to concrete, the damage of the clamping pad 32 by the solidified concrete is effectively avoided, and the normal movement of the convex block 42 can be prevented from being influenced.
The components, modules, mechanisms, devices, etc. of the utility model, which do not describe the structure in detail, are all common standard components or components known to those skilled in the art, and the structure and principle thereof are all known by those skilled in the art through technical manuals or through routine experimental methods.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. The energy-saving stirrer for the construction site is characterized by comprising a machine body (1), wherein an air cylinder (5), a water tank (14), a feeding pipe (16) and a discharging pipe (17) are fixedly connected to the outer wall of the machine body (1), a stirring box (2), a supporting plate (3) and a guide plate (18) are fixedly connected to the inner wall of the machine body (1), the top of the supporting plate (3) is propped against the bottom of the stirring box (2), a first groove (31) is formed in the left wall of the supporting plate (3), a clamping pad (32) is fixedly connected to the inner wall of the first groove (31), one end of the feeding pipe (16) is communicated with the stirring box (2), the right end of a hydraulic rod (6) on the air cylinder (5) extends into the machine body (1), a movable plate (4) is fixedly connected to the right end of the hydraulic rod (6), a lug (42) is fixedly connected to the right end of the movable plate (4), a first water pump and a second water pump are arranged on the inner wall of the water tank (14), one end of the water outlet (141) extends into the machine body (1), one end of the water outlet (141) is communicated with the water pipe, and the water pipe is fixedly connected to the top wall of the stirring device (15) of the machine (15), and the stirring device (15) is fixedly connected with the stirring device;
a cleaning mechanism is also arranged in the machine body (1), and the cleaning mechanism is communicated with the second water pump through a water pipe;
the cleaning mechanism comprises a first straight gear (7), a first bevel gear (8), a second straight gear (9), a second bevel gear (10), a movable water spraying piece (11), a rack (12) and a fixed plate (13), wherein the first straight gear (7) is rotationally connected to the inner rear wall of the machine body (1), the first bevel gear (8) is fixedly connected to the first straight gear (7), the fixed plate (13) is fixedly connected to the inner rear wall of the machine body (1), the second straight gear (9) is rotationally connected to the fixed plate (13), the second bevel gear (10) is fixedly connected to the second straight gear (9), the first bevel gear (8) is meshed with the second bevel gear (10), the rack (12) is slidingly connected to the top of the fixed plate (13), the rack (12) is meshed with the second straight gear (9), the bottom of the movable plate (4) is provided with saw teeth (41), the first straight gear (7) is meshed with the movable plate (4) through the saw teeth (41), and the rack (12) is fixedly connected to the bottom of the movable piece (11);
the side wall of the movable water spraying piece (11) is provided with a cleaning groove (111), the groove wall of the cleaning groove (111) is provided with a water spraying opening (112), and the water spraying opening (112) is connected with the second water pump through a water pipe.
2. The energy-saving stirrer for construction sites according to claim 1, characterized in that a second groove is formed in the groove wall of the cleaning groove (111), a pressure sensor (116) is arranged at the groove bottom of the second groove, a permanent magnet block (113) is arranged in the second groove, one end of the permanent magnet block (113) extends into the cleaning groove (111), a connecting block (114) is arranged on the permanent magnet block (113), the connecting block (114) is connected with the inner wall of the cleaning groove (111) through an elastic piece (115), a permanent magnet plate (43) is arranged on the movable plate (4), a processing module is arranged in the machine body (1), and the pressure sensor (116) and the second water pump are respectively and electrically connected with the processing module.
3. The energy-saving stirrer for construction sites according to claim 2, wherein the top of the stirring tank (2) is provided with a cover body (21), the stirring part of the stirring device (15) penetrates through the cover body (21) to extend into the stirring tank (2), the cover body (21) is provided with a water inlet mechanism, the water inlet mechanism comprises a guide disc (211) and a guide tube (212), the guide disc (211) is fixedly connected with the guide tube (212), and the lower end of the guide tube (212) is fixedly connected with the cover body (21).
4. A building site energy saving mixer according to claim 3, characterized in that the flow guide pipe (212) is helical.
5. An energy efficient mixer for construction sites according to claim 4, characterized in that said deflector (211) is in the shape of a circular truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458663.4A CN114102861B (en) | 2021-12-01 | 2021-12-01 | Energy-saving stirrer for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111458663.4A CN114102861B (en) | 2021-12-01 | 2021-12-01 | Energy-saving stirrer for construction site |
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| Publication Number | Publication Date |
|---|---|
| CN114102861A CN114102861A (en) | 2022-03-01 |
| CN114102861B true CN114102861B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111458663.4A Active CN114102861B (en) | 2021-12-01 | 2021-12-01 | Energy-saving stirrer for construction site |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115229985B (en) * | 2022-08-22 | 2023-03-31 | 中铁十八局集团北京工程有限公司 | Intelligent lime spraying machine for building construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527702A (en) * | 2018-03-28 | 2018-09-14 | 汪涛 | A kind of convenient rubber material device |
| CN109291319A (en) * | 2018-11-27 | 2019-02-01 | 慈溪市若通环保科技有限公司 | A kind of plastic garbage pre-processing device |
| CN210705304U (en) * | 2019-06-24 | 2020-06-09 | 天津市泽元混凝土有限公司 | Cement mixer with clean function of discharge gate |
| CN210589907U (en) * | 2019-07-08 | 2020-05-22 | 沈阳建筑大学建筑科技发展工程公司 | Building cement agitating unit |
| CN211098575U (en) * | 2019-09-04 | 2020-07-28 | 吴江特嘉纺织整理有限公司 | Color paste stirring device for textile processing |
| CN111320308B (en) * | 2020-03-26 | 2020-11-24 | 浙江华德利纺织印染有限公司 | Dyestuff waste liquid treatment device |
| CN213977267U (en) * | 2020-11-19 | 2021-08-17 | 刘磊峰 | High-efficient filter equipment of oil field development extraction sewage |
| CN112792071A (en) * | 2020-12-15 | 2021-05-14 | 李乾玲 | Concrete mixer cleaning device for construction |
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| CN114102861A (en) | 2022-03-01 |
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