CN113085006A - Flushing type cement pouring equipment for civil engineering and application method - Google Patents

Flushing type cement pouring equipment for civil engineering and application method Download PDF

Info

Publication number
CN113085006A
CN113085006A CN202110358893.7A CN202110358893A CN113085006A CN 113085006 A CN113085006 A CN 113085006A CN 202110358893 A CN202110358893 A CN 202110358893A CN 113085006 A CN113085006 A CN 113085006A
Authority
CN
China
Prior art keywords
cement
wall
drain pipe
civil engineering
puddler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110358893.7A
Other languages
Chinese (zh)
Other versions
CN113085006B (en
Inventor
曹启坤
范伟
王瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Technical University
Original Assignee
Liaoning Technical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liaoning Technical University filed Critical Liaoning Technical University
Priority to CN202110358893.7A priority Critical patent/CN113085006B/en
Publication of CN113085006A publication Critical patent/CN113085006A/en
Application granted granted Critical
Publication of CN113085006B publication Critical patent/CN113085006B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus 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
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing 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
    • B28C5/16Mixing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/093Cleaning containers, e.g. tanks by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus 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
    • B28C5/0806Details; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus 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
    • B28C5/0806Details; Accessories
    • B28C5/0818Charging or discharging gates or chutes; Sealing means
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast

Abstract

The invention discloses flushing type cement pouring equipment for civil engineering, which comprises a drain pipe and a telescopic cylinder, wherein the drain pipe is in threaded connection with the bottom side of a stirring rod, the telescopic cylinder is fixedly connected with the inner wall of a supporting plate, the inner wall of one end of the drain pipe is in threaded connection with a spray head for cleaning, one end of the drain pipe is fixedly connected with two rubber blocks, so that the rubber blocks scrape off water and cement mixture sprayed on the inner side wall of the pouring equipment by the spray head, and the inner wall of the telescopic cylinder is spliced with a telescopic rod through a non-rotatable clamping groove. This washing formula cement filling equipment for civil engineering sets up through the combination of drain pipe, shower nozzle and rubber block, can the person of facilitating the use wash the cement of bucket inner wall adhesion after having used up the device, avoids cement to solidify the inner wall at the bucket, influences the device and holds the volume of cement, can alleviate the degree of difficulty that the user washd the cement of bucket inner wall adhesion simultaneously, and the effectual work degree of difficulty that has alleviateed the user has improved the device's practicality.

Description

Flushing type cement pouring equipment for civil engineering and application method
Technical Field
The invention relates to the technical field of filling equipment, in particular to flushing type cement filling equipment for civil engineering.
Background
Cement is an important cementing material in the engineering fields of building construction, bridges, tunnels and the like, the cement is stirred and construction needs to be completed within a certain time before construction, and most of the prior cementing materials are conveyed to a construction site for pouring after being stirred at a stirring station before construction.
Chinese patent public notice No. CN211137646U discloses cement filling equipment for building engineering, relates to the field of building engineering, and the cement filling equipment for building engineering comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a filling cylinder, the upper surface of the filling cylinder is fixedly communicated with an agitator tank, the bottom surface of the agitator tank is provided with a discharge hole, the left side surface and the right side surface of the agitator tank are fixedly communicated with feed pipes, the upper surface of each feed pipe is fixedly communicated with a hopper, the upper surface of the agitator tank is fixedly embedded with a first bearing, the upper surface of the agitator tank is fixedly embedded with a second bearing, the upper surface of the agitator tank is fixedly embedded with a third bearing, the upper surface of the agitator tank is fixedly connected with a case, the inside of the case is fixedly connected with a first rotating motor, and the cement filling equipment for building engineering is connected with the filling cylinder through the agitator tank, make the cement stirring fill the integration, save operating time, reduced work load, also guaranteed the quality of filling simultaneously, but the device is not convenient for demolish agitating unit from filling equipment inside out to the user regularly washs or maintains stirring rake and agitator, piles up the result of use that influences the device and reduce cement exhaust speed at stirring rake or agitator inside for a long time for avoiding cement, consequently need improve the device.
Disclosure of Invention
The invention aims to overcome the existing defects and provide flushing cement pouring equipment for civil engineering to solve the problems in the background technology, and the flushing cement pouring equipment mainly comprises a drain pipe and a telescopic cylinder, wherein the drain pipe is in threaded connection with the bottom side of a stirring rod, the telescopic cylinder is fixedly connected with the inner wall of a supporting plate, the inner wall of one end of the drain pipe is in threaded connection with a spray head for cleaning, one end of the drain pipe is fixedly connected with two rubber blocks, the inner wall of the telescopic cylinder is inserted with a telescopic rod through a non-rotatable clamping groove, the bottom of the telescopic cylinder is in threaded connection with a threaded rod capable of adjusting the position of the telescopic rod, and one end of the threaded rod penetrating through the inner wall of the telescopic.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model discloses a shower nozzle, including puddler, drain pipe, screwed connection, it has the abluent shower nozzle to keep away from the threaded connection end, puddler bottom sets up the drain pipe, the drain pipe passes through threaded connection with the inner wall of puddler, it has the shower nozzle that is used for the washing to keep away from the threaded connection end.
The top end of the telescopic rod is fixedly connected with a support plate, a motor base used for supporting a motor is welded on the upper surface of the support plate, and the support plate can drive the stirring device to move out of the filling equipment, so that a user can clean the stirring device conveniently.
The output end meshing of motor is connected with driving belt, driving belt's inner wall meshing is connected in the side of puddler, the puddler can drive the drain pipe rotation.
The inner wall of extension board is connected with through the bearing the puddler, the side welding of puddler has four stirring rakes that can be used to the stirring cement.
The side welding of agitator tank has two support frames, two the bottom welding of support frame has the bottom plate.
The inner wall of puddler bottom is pegged graft and is had the baffle, makes the drain pipe stop cement when not installing the puddler and gets into inside the puddler.
The use method of the flushing type cement pouring equipment for civil engineering comprises the following steps:
the method comprises the following steps: when the cement on the surface of the stirring paddle 13 is cleaned, the threaded rod 8 is rotated through the rotatable handle sleeve sleeved at the bottom of the threaded rod 8, so that the telescopic rod 7 drives the support plate 9 to move upwards, the stirring paddle 13 can be taken out from the inner part of the stirring box 14, and a user can clean the cement adhered to the surface of the stirring paddle 13 conveniently;
step two: when cement on the inner side wall of the stirring box 14 is cleaned, the baffle plate 18 is taken out from the bottom of the stirring rod 1, the water discharging pipe 2 is in threaded connection with the bottom of the stirring rod 1, a water pipe at the top of the stirring rod 1 is connected with an external water supply pipeline, a power supply of the motor 10 is switched on, and meanwhile, the threaded rod 8 is rotated along the thread direction, so that the support plate 9 can be slowly moved from top to bottom;
step three: when the user needs to pour cement, the plug 15 is taken out from the bottom of the stirring box 14, and the cement in the stirring box 14 can be discharged into a standby barrel.
The invention has the beneficial effects that:
according to the flushing type cement filling equipment for civil engineering, due to the combined arrangement of the drain pipe, the spray head and the rubber block, cement adhered to the inner wall of the stirring box can be conveniently flushed away after a user uses the device, the cement is prevented from being solidified on the inner wall of the stirring box, the cement containing amount of the device is not influenced, the difficulty of the user in cleaning the cement adhered to the inner wall of the stirring box can be reduced, the working difficulty of the user is effectively reduced, and the practicability of the device is improved. Through the combination setting of backup pad, telescopic cylinder, telescopic link and threaded rod, can the person of facilitating the use take out the stirring rake from the inside of agitator tank, the person of facilitating the use washs the cement of stirring rake surface and agitator tank inner wall adhesion, the effectual degree of difficulty that has reduced the user and washd filling equipment avoids the agitator tank bottom to remain the volume that more cement influences the device storage cement and the speed of discharge cement, further the effectual practicality that improves the device.
Drawings
FIG. 1 is an exploded view of a flushing type civil engineering cementing equipment according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1 of a flushing cement injection plant for civil engineering according to the invention;
FIG. 3 is an enlarged schematic view at B in FIG. 1 of a flushing cement injection plant for civil engineering work according to the invention;
FIG. 4 is a schematic view showing the construction of a wash-out type cement pouring equipment for civil engineering work according to the present invention.
Wherein: 1. a stirring rod; 2. a drain pipe; 3. a support plate; 4. a telescopic cylinder; 5. a spray head; 6. a rubber block; 7. a telescopic rod; 8. a threaded rod; 9. a support plate; 10. a motor; 11. a motor base; 12. a drive belt; 13. a stirring paddle; 14. a stirring box; 15. sealing; 16. a support frame; 17. a base plate; 18. and a baffle plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The features of the present invention are set forth so as to be understood by those skilled in the art to provide a clear and unambiguous understanding of the scope of the invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a flushing cement filling device for civil engineering comprises a water discharge pipe 2 which is in threaded connection with the bottom side of a stirring rod 1, the top of the stirring rod 1 is in threaded connection with a water inlet pipe, the water inlet pipe is connected with an external water supply pipeline, so that when a user uses a spray head 5 to flush cement adhered to the inner wall of a stirring box 14, sufficient water pressure and water are provided for the spray head 5, a baffle 18 is inserted into the inner wall of the bottom of the stirring rod 1, the water discharge pipe 2 prevents the cement from entering the stirring rod 1 when the stirring rod 1 is not installed, a telescopic cylinder 4 which is fixedly connected with the inner wall of a support plate 3 is welded at one end of the support plate 3, the stirring box 14 for containing the cement is welded at the bottom of the stirring box 14, a sealing plug 15 for preventing the cement is in threaded connection with one end of the sealing plug 15 inserted into the bottom of the stirring box 14, the cement on the inner, the bottom of the two support frames 16 is welded with a bottom plate 17;
in order to facilitate a user to clean cement adhered to the inner wall of the stirring box 14, the inner wall of one end of the water discharging pipe 2 is in threaded connection with a nozzle 5 for cleaning, and one end of the water discharging pipe 2 is fixedly connected with two rubber blocks 6, so that the rubber blocks 6 scrape off a water and cement mixture sprayed on the inner side wall of the pouring equipment by the nozzle 5;
in order to facilitate a user to take out the stirring paddle 13 from the inside of the stirring box 14, the user can clean cement adhered to the surface of the stirring paddle 13 and the surface of the inner wall of the stirring box 14, a telescopic rod 7 is inserted into the inner wall of the telescopic cylinder 4 through a non-rotatable clamping groove, a threaded rod 8 capable of adjusting the position of the telescopic rod 7 is connected to the bottom of the telescopic cylinder 4 in a threaded manner, one end of the threaded rod 8 penetrating through the inner wall of the telescopic cylinder 4 abuts against the bottom of the telescopic rod 7, and a rotatable handle sleeve is sleeved at the bottom of the threaded rod 8, so that the;
the top fixedly connected with extension board 9 of telescopic link 7, the last skin weld of extension board 9 has the motor cabinet 11 that is used for supporting motor 10, extension board 9 can drive agitating unit and shift out from filling the inside of the equipment, so that the user washs agitating unit, the output meshing of motor 10 is connected with drive belt 12, the side at puddler 1 is connected in the inner wall meshing of drive belt 12, it is rotatory to make puddler 1 can drive drain pipe 2, the inner wall of extension board 9 is connected with puddler 1 through the bearing, the side welding of puddler 1 has four stirring rakes 13 that can be used to stirring cement.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The use method of the flushing type cement pouring equipment for civil engineering comprises the following steps:
the method comprises the following steps: when the cement on the surface of the stirring paddle 13 is cleaned, the threaded rod 8 is rotated through the rotatable handle sleeve sleeved at the bottom of the threaded rod 8, so that the telescopic rod 7 drives the support plate 9 to move upwards, the stirring paddle 13 can be taken out from the inner part of the stirring box 14, and a user can clean the cement adhered to the surface of the stirring paddle 13 conveniently;
step two: when cement on the inner side wall of the stirring box 14 is cleaned, the baffle 17 is taken out from the bottom of the stirring rod 1, the drain pipe 2 is in threaded connection with the bottom of the stirring rod 1, a water pipe at the top of the stirring rod 1 is connected with an external water supply pipeline, a power supply of the motor 10 is switched on, and meanwhile, the threaded rod 8 is rotated along the direction of threads, so that the support plate 9 can slowly move from top to bottom;
step three: when the user needs to pour cement, the plug 15 is taken out from the bottom of the stirring box 14, and the cement in the stirring box 14 can be discharged into a standby barrel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a flushing formula cement pouring equipment for civil engineering, includes drain pipe (2) and the telescopic cylinder (4) of fixed connection at backup pad (3) inner wall of threaded connection in puddler (1) bottom side, its characterized in that: the top threaded connection of puddler (1) has the inlet tube, puddler (1) bottom side threaded connection's drain pipe (2), the inner wall threaded connection of drain pipe (2) one end has and is used for abluent shower nozzle (5), two rubber blocks (6) of both sides fixedly connected with of shower nozzle (5), telescopic cylinder (4) inner wall is pegged graft through nonrotatable joint groove and is had telescopic link (7), the bottom threaded connection of telescopic cylinder (4) has threaded rod (8) of adjustable telescopic link (7) position, threaded rod (8) run through the one end of telescopic cylinder (4) inner wall and support the bottom of tight telescopic link (7).
2. A flushing cementing equipment for civil engineering works according to claim 1, characterized in that: the inner wall of puddler (1) bottom is pegged graft and is had baffle (18) to prevent during grout from getting into the puddler during the stirring, takes off baffle (18) during the flushing arrangement, installs drain pipe (2).
3. A flushing cementing equipment for civil engineering works according to claim 1, characterized in that: the top fixedly connected with extension board (9) of telescopic link (7), the upper surface welding of extension board (9) has motor cabinet (11) that are used for supporting motor (10), thereby extension board (9) can drive telescopic link (7) through having rotatable handle gloves and shift out agitating unit from the filling equipment is inside to the user washs the adhesion cement on stirring rake (13) and agitator tank (14) inner wall surface.
4. A flushing cementing equipment for civil engineering works according to claim 1, characterized in that: the one end welding of backup pad (3) has agitator tank (14) that is used for holding cement, the bottom threaded connection of agitator tank (14) has closing plug (15) that are used for blockking cement, the one end fixedly connected with rubber circle of closing plug (15) insertion agitator tank (14) bottom makes the cement of diapire scrape off in agitator tank (14).
5. A flushing cementing equipment for civil engineering works according to claim 3, characterized in that: the output end meshing of motor (10) is connected with drive belt (12), the side at puddler (1) is connected in the inner wall meshing of drive belt (12), makes puddler (1) can drive drain pipe (2) rotatory.
6. A flushing cementing equipment for civil engineering works according to claim 3, characterized in that: the inner wall of extension board (9) is connected with through the bearing puddler (1), the side welding of puddler (1) has four stirring rake (13) that can be used to stirring cement.
7. A flushing cementing equipment for civil engineering according to claim 4, characterized in that: the side welding of agitator tank (14) has two support frames (16), two the bottom welding of support frame (16) has bottom plate (17).
CN202110358893.7A 2021-04-02 2021-04-02 Flushing type cement pouring equipment for civil engineering and application method Expired - Fee Related CN113085006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110358893.7A CN113085006B (en) 2021-04-02 2021-04-02 Flushing type cement pouring equipment for civil engineering and application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110358893.7A CN113085006B (en) 2021-04-02 2021-04-02 Flushing type cement pouring equipment for civil engineering and application method

Publications (2)

Publication Number Publication Date
CN113085006A true CN113085006A (en) 2021-07-09
CN113085006B CN113085006B (en) 2022-11-15

Family

ID=76673329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110358893.7A Expired - Fee Related CN113085006B (en) 2021-04-02 2021-04-02 Flushing type cement pouring equipment for civil engineering and application method

Country Status (1)

Country Link
CN (1) CN113085006B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113789826A (en) * 2021-10-28 2021-12-14 中国葛洲坝集团第三工程有限公司 Sludge cleaning device for water environment treatment and using method
CN114800858A (en) * 2022-03-28 2022-07-29 江苏三工建材科技有限公司 Stirring core for casting machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039468A (en) * 1998-04-02 2000-03-21 Kowalcyzk; Dennis Washout assembly for cement mixer vehicle
CN107322800A (en) * 2017-07-12 2017-11-07 童贤波 A kind of bridge construction concrete slurry stirring and processing equipment
CN208068575U (en) * 2018-04-04 2018-11-09 北京易成混凝土有限公司 A kind of concrete mixer
CN209464902U (en) * 2019-01-09 2019-10-08 武汉城市职业学院 A kind of civil engineering agitating device
CN111633829A (en) * 2020-06-05 2020-09-08 芜湖瑞洲新材料有限公司 Material mediation belt cleaning device is mixed to formula of giving tank car each other
CN211440562U (en) * 2019-06-19 2020-09-08 蔡江建 Cement concrete mixer
CN212652343U (en) * 2020-06-03 2021-03-05 庄学琴 Cement bucket cleaning equipment for building site

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039468A (en) * 1998-04-02 2000-03-21 Kowalcyzk; Dennis Washout assembly for cement mixer vehicle
CN107322800A (en) * 2017-07-12 2017-11-07 童贤波 A kind of bridge construction concrete slurry stirring and processing equipment
CN208068575U (en) * 2018-04-04 2018-11-09 北京易成混凝土有限公司 A kind of concrete mixer
CN209464902U (en) * 2019-01-09 2019-10-08 武汉城市职业学院 A kind of civil engineering agitating device
CN211440562U (en) * 2019-06-19 2020-09-08 蔡江建 Cement concrete mixer
CN212652343U (en) * 2020-06-03 2021-03-05 庄学琴 Cement bucket cleaning equipment for building site
CN111633829A (en) * 2020-06-05 2020-09-08 芜湖瑞洲新材料有限公司 Material mediation belt cleaning device is mixed to formula of giving tank car each other

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
葛桂兰: "浅谈CA砂浆搅拌灌注设备及清洗", 《清洗世界》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113789826A (en) * 2021-10-28 2021-12-14 中国葛洲坝集团第三工程有限公司 Sludge cleaning device for water environment treatment and using method
CN114800858A (en) * 2022-03-28 2022-07-29 江苏三工建材科技有限公司 Stirring core for casting machine

Also Published As

Publication number Publication date
CN113085006B (en) 2022-11-15

Similar Documents

Publication Publication Date Title
CN113085006B (en) Flushing type cement pouring equipment for civil engineering and application method
CN211330642U (en) Cement bucket belt cleaning device for tunnel construction
CN213050196U (en) Real mineral varnish agitator tank
CN211362889U (en) Numerical control grouting machine convenient to measurement
CN216099674U (en) Concrete mixing device with cleaning function
CN211993542U (en) Concrete mixer
CN209901147U (en) Raw material mixing device for road and bridge construction based on computer control
CN209987166U (en) Fixed-ratio stirring device for dry-mixed mortar production
CN218948046U (en) Mortar stirring device convenient for discharging
CN214556028U (en) Concrete hopper with cleaning function
CN218170893U (en) A automatically cleaning cementer for water conservancy construction
CN213143890U (en) Construction site concrete unloader
CN214940035U (en) Grouting device for hydraulic engineering construction
CN213890642U (en) Hydraulic engineering maintenance fastening processing apparatus
CN216171762U (en) Putty powder compounding device that can carry out ration
CN219445586U (en) Mortar mixer convenient to wash
CN219988028U (en) Grouting device for gate valve well prefabrication processing
CN112743672A (en) Electromechanical integrated concrete mixer
CN219599979U (en) Environment-friendly concrete high-efficiency stirring equipment
CN218901575U (en) Wall scraping type stone paint stirrer
CN217537028U (en) Grouting type building reinforcing device
CN219117914U (en) Pavement crack filling device for municipal road maintenance
CN219886782U (en) Grouting device for hydraulic engineering construction
CN219027972U (en) Building cement agitator tank that automatically cleaning is effectual
CN219650254U (en) Stirring tank for producing antirust grouting material

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221115