CN112092192A - Concrete mixing device for hydraulic engineering concrete foundation pit cofferdam - Google Patents
Concrete mixing device for hydraulic engineering concrete foundation pit cofferdam Download PDFInfo
- Publication number
- CN112092192A CN112092192A CN202010994201.3A CN202010994201A CN112092192A CN 112092192 A CN112092192 A CN 112092192A CN 202010994201 A CN202010994201 A CN 202010994201A CN 112092192 A CN112092192 A CN 112092192A
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- Prior art keywords
- stirring
- box
- rod
- grinding
- concrete
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Food Science & Technology (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete stirring device for a water conservancy project concrete foundation pit cofferdam, which relates to the technical field of water conservancy project equipment and comprises a supporting base and a stirring box, wherein a supporting plate is arranged above the stirring box, grinding boxes are arranged on two sides of the upper surface of the supporting plate, a semicircular grinding groove is arranged in the grinding box, a driving motor is arranged on the top wall of the stirring box, a first screw rod is arranged in the stirring box, a first nut is arranged on the surface of the first screw rod, two ends of the first nut are connected with a first push rod, a semicircular grinding roller is arranged in the grinding box, a stirring groove is arranged below the stirring box, the first nut pushes the semicircular grinding roller to reciprocate in the semicircular grinding groove through the first push rod and the second push rod to extrude and grind a concrete raw material, the stirring rod is rotated to mix and stir the concrete raw material and water, so that condensed particles in the concrete raw material can be, the stirring is more sufficient, and the machine is prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to a concrete stirring device for a hydraulic engineering concrete foundation pit cofferdam.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.
In hydraulic engineering foundation ditch cofferdam work progress, need use a large amount of concrete, the concrete need mix the stirring with concrete gravel and sand raw materials and water before using, and the phenomenon that condenses can appear owing to depositing for a long time of some concrete gravel and sand raw materials, if directly stir, not only it is poor to reduce stirring effect, and can construct the damage to the mixer.
Disclosure of Invention
The invention aims to provide a concrete stirring device for a water conservancy project concrete foundation pit cofferdam, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete stirring device for a water conservancy project concrete foundation pit cofferdam comprises a supporting base and a stirring box, wherein the stirring box is installed on the upper surface of the supporting base, the supporting base is fixedly connected with the stirring box in a welding mode, a supporting plate is arranged above the inner part of the stirring box, grinding boxes are symmetrically arranged on the left side and the right side of the upper surface of the supporting plate, a feeding pipe is installed above the grinding box, one end, away from the grinding box, of the feeding pipe penetrates through the top wall of the stirring box to extend and be connected with a feeding port, a semicircular grinding groove is formed in the grinding box, a driving motor is arranged on the upper surface of the top wall of the stirring box, the output end of the driving motor is fixedly connected with an incomplete bevel gear, a first screw is arranged above the inner part of the stirring box and is rotatably connected with the top wall of the stirring box, the tail end of the top of the first screw, the bevel gears on the upper side and the lower side are intermittently meshed with the incomplete bevel gears, the surface of the first screw is provided with a first nut, the left end and the right end of the first nut are movably connected with a first push rod, a semicircular grinding roller is arranged in the grinding box and fixedly connected with a second push rod, one end of the second push rod, far away from the semicircular grinding roller, is movably connected with the first push rod, a stirring groove is arranged below the stirring box, the stirring grooves on the left side and the right side are connected with the stirring groove through a blanking pipe, a filter screen is arranged between the blanking pipe and the semicircular grinding groove, the surface of the right side wall of the stirring box is provided with a water pump, the water pump is connected with a water pipe, the water pipe penetrates through the stirring box and is connected with the stirring groove, the water pump conveys water into the stirring groove through the water pipe, the bottom of the first screw is fixedly connected with a rotating, the discharging pipe is connected to the bottom of the stirring tank, a cam is arranged between the right side wall of the stirring tank and the stirring tank, the cam is connected with a driving mechanism, and a telescopic spring is arranged between the left side wall of the stirring tank and the stirring tank.
As a further scheme of the invention: the left side and the right side of the lower surface of the supporting base are symmetrically provided with supporting legs.
As a still further scheme of the invention: the utility model discloses a support base, including support base lower surface, support base, first, set up the second screw rod between first, second screw rod left and right sides screw thread opposite direction, the terminal fixed connection handle that extends in second screw rod right side, second screw rod surface left and right sides symmetry sets up the second nut, branch below swing joint branch two, two bottom installation gyro wheels of branch, branch two passes through three swing joint of branch with the second nut.
As a further scheme of the invention: and a first electromagnetic valve is arranged between the feeding pipes.
As a further scheme of the invention: and telescopic hoses are arranged between the blanking pipe and the water pipe.
As a further scheme of the invention: the stirring tank right side wall and the stirring box right side wall are both provided with buffering cushions.
As a still further scheme of the invention: support base upper surface left and right sides symmetry and set up the spacing groove, the agitator tank bottom left and right sides symmetry sets up the gag lever post, the spacing seat of one end fixed mounting of agitator tank is kept away from to the gag lever post, spacing seat and spacing groove sliding connection.
As a further scheme of the invention: and a second electromagnetic valve is arranged between the discharging pipes.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a hydraulic engineering concrete foundation ditch concrete mixing device for cofferdam, first nut promotes semi-circular grinding roller at semi-circular grinding inslot reciprocating motion through push rod one and push rod two, carry out the extrusion grinding to concrete raw materials, concrete raw materials after refining through grinding passes through blanking pipe row to the agitator tank in, the water pump leads to pipe carries water to the agitator tank in, the dwang drives the puddler and rotates, mix the stirring with concrete raw materials and water, the cam promotes the agitator tank and moves to the right side in the agitator tank, expanding spring promotes the agitator tank and accomplishes the reseing, improve the stirring effect, can effectively refine the granule that condenses in the concrete raw materials, make the stirring more abundant, avoid damaging the machine.
Drawings
FIG. 1 is a schematic structural diagram of a concrete mixing device for a water conservancy project concrete foundation pit cofferdam.
Fig. 2 is an enlarged schematic structural view of a position a in fig. 1 of a concrete stirring device for a hydraulic engineering concrete foundation pit cofferdam.
FIG. 3 is a schematic structural diagram of a grinding box in a concrete mixing device for a water conservancy project concrete foundation pit cofferdam.
FIG. 4 is a schematic structural diagram of a semicircular grinding roller in a concrete mixing device for a water conservancy project concrete foundation pit cofferdam.
FIG. 5 is a schematic structural diagram of a mixing tank in a concrete mixing device for a water conservancy project concrete foundation pit cofferdam.
In the figure: 1-a support base; 2-supporting legs; 3-a second strut; 4-a roller; 5-support rod III; 6-a limiting groove; 7-a limiting seat; 8-a limiting rod; 9-a telescopic spring; 10-a support plate; 11-a blanking pipe; 12-a filter screen; 13-semicircular grinding grooves; 14-a stirring rod; 15-grinding box; 16-a stirring box; 17-a feed port; 18-a drive motor; 19-a feed pipe; 20-a first electromagnetic valve; 21-a first screw; 22-a first nut; 23-pushing the first rod; 24-a water pump; 25-a water pipe; 26-a cushion pad; 27-a cam; 28-electromagnetic valve II; 29-a handle; 30-a second screw; 31-a discharge tube; 32-strut one; 33-a second nut; 34-a bevel gear; 35-push rod two; 36-semicircular grinding rolls; 37-rotating rods; 38-a stirred tank; 39-incomplete bevel gear.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-4, a concrete mixing device for a water conservancy project concrete foundation pit cofferdam comprises a supporting base 1 and a mixing box 16, wherein the mixing box 16 is installed on the upper surface of the supporting base 1, the supporting base 1 and the mixing box 16 are fixedly connected in a welding manner, a supporting plate 10 is arranged above the mixing box 16, grinding boxes 15 are symmetrically arranged on the left side and the right side of the upper surface of the supporting plate 10, a feeding pipe 19 is installed above the grinding box 15, one end of the feeding pipe 19, far away from the grinding box 15, penetrates through the top wall of the mixing box 16 to extend and be connected with a feeding port 17, a semicircular grinding groove 13 is arranged in the grinding box 15, a driving motor 18 is arranged on the upper surface of the top wall of the mixing box 16, the output end of the driving motor 18 is fixedly connected with an incomplete bevel gear 39, a first screw 21 is arranged above the inner side of the mixing box 16, the first, the tail end of the top of the first screw 21 extends to the outer side of the stirring box 16, the tail end of the top of the first screw 21 is symmetrically and fixedly provided with bevel gears 34, the bevel gears 34 on the upper side and the lower side are intermittently meshed with incomplete bevel gears 39, the surface of the first screw 21 is provided with a first nut 22, the first nut 22 can move up and down in the vertical direction along with the rotation of the first screw 21, the left end and the right end of the first nut 22 are movably connected with a first push rod 23, the grinding box 15 is internally provided with a semicircular grinding roller 36, the semicircular grinding roller 36 is fixedly connected with a second push rod 35, one end of the second push rod 35, which is far away from the semicircular grinding roller 36, is movably connected with the first push rod 23, concrete raw materials are added into the grinding box 15 through a feed inlet 17 and a feed pipe 19, the driving motor 18 drives the incomplete bevel gears 39 to rotate, and the incomplete bevel gears 39 drive the, the first nut 22 reciprocates up and down on the surface of the first screw rod 21, the first nut 22 pushes the semicircular grinding roller 36 to reciprocate in the semicircular grinding groove 13 through the first push rod 23 and the second push rod 35 to extrude and grind concrete raw materials, the stirring groove 38 is arranged below the stirring box 16, the stirring grooves 38 on the left side and the right side are connected with the stirring groove 38 through the blanking pipe 11, the filter screen 12 is arranged between the blanking pipe 11 and the semicircular grinding groove 13, and the ground and refined concrete raw materials are discharged into the stirring groove 38 through the blanking pipe 11.
Further, in order to fixedly support the supporting base 1, in this embodiment, the supporting legs 2 are symmetrically arranged on the left side and the right side of the lower surface of the supporting base 1.
Furthermore, in order to facilitate the movement of the device, in the embodiment, the left side and the right side of the lower surface of the supporting base 1 are provided with a first supporting rod 32, a second screw 30 is arranged between the first support rods 32, the thread directions of the left side and the right side of the second screw 30 are opposite, the right end of the second screw rod 30 extends and is fixedly connected with a handle 29, the left side and the right side of the surface of the second screw rod 30 are symmetrically provided with second nuts 33, the second nut 33 can move left and right in the horizontal direction with the rotation of the second screw 30, a second support rod 3 is movably connected below the first support rod 32, a roller 4 is arranged at the bottom of the second support rod 3, the second support rod 3 is movably connected with a second nut 33 through a third support rod 5, by rotating the handle 29, the handle 29 drives the second screw 30 to rotate, and the second nut 33 adjusts the position of the roller 4 through the third support rod 5 and the second support rod 3, so that the movement and the support are convenient.
Further, in order to quantitatively control the feeding pipes 19, in the embodiment, a first electromagnetic valve 20 is disposed between the feeding pipes 19.
Example 2
Referring to fig. 1-5, on the basis of embodiment 1, in order to mix and stir the ground concrete raw material with water, a water pump 24 is disposed on a surface of a right side wall of the stirring tank 16, the water pump 24 is connected to a water pipe 25, the water pipe 25 passes through the stirring tank 16 and is connected to a stirring trough 38, the water pump 24 delivers water into the stirring trough 38 through the water pipe 25, a rotating rod 37 is fixedly connected to a bottom of the first screw 21, the rotating rod 37 extends and is connected to the stirring trough 38, stirring rods 14 are symmetrically disposed on left and right sides of the rotating rod 37, the first screw 21 drives the rotating rod 37 to rotate, the rotating rod 37 drives the stirring rod 14 to rotate, the concrete raw material and the water are mixed and stirred, a discharge pipe 31 is connected to a bottom of the stirring trough 38, the stirred concrete is discharged from the discharge pipe 31, and in order to improve a stirring effect, a cam 27 is disposed between the right side wall of the stirring tank 16 and the stirring, cam 27 is connected with actuating mechanism, set up expanding spring 9 between agitator tank 16 left side wall and stirred tank 38, drive cam 27 through actuating mechanism and rotate, cam 27 promotes stirred tank 38 and moves to the right in agitator tank 16, expanding spring 9 promotes stirred tank 38 and accomplishes and reset, improves the stirring effect.
Further, in order to prevent the falling pipe 11 and the water pipe 25 from affecting the left and right movement of the stirring tank 38, in this embodiment, flexible hoses are disposed between the falling pipe 11 and the water pipe 25.
Furthermore, in order to improve the buffering effect between the cam 27 and the stirring tank 38 and between the cam 27 and the stirring box 16, in the present embodiment, the buffering cushion 26 is disposed on both the right side wall of the stirring tank 38 and the right side wall of the stirring box 16.
Further, in order to improve the stability of the stirring tank 38 moving in the horizontal direction, in this embodiment, the left and right sides of the upper surface of the supporting base 1 are symmetrically provided with the limiting grooves 6, the left and right sides of the bottom of the stirring tank 38 are symmetrically provided with the limiting rods 8, the limiting rods 8 are far away from the limiting seat 7 of one end fixed mounting of the stirring tank 38, and the limiting seat 7 is connected with the limiting grooves 6 in a sliding manner.
Furthermore, in order to perform quantitative control on the discharge pipes 31, in this embodiment, a second electromagnetic valve 28 is disposed between the discharge pipes 31.
The working principle of the invention is as follows: a concrete stirring device for a water conservancy project concrete foundation pit cofferdam is characterized in that a concrete raw material is added into a grinding box 15 through a feeding hole 17 and a feeding pipe 19, a driving motor 18 drives an incomplete bevel gear 39 to rotate, the incomplete bevel gear 39 drives a first screw 21 to rotate forward and backward in real time through intermittent meshing with a bevel gear 34, a first nut 22 reciprocates up and down on the surface of the first screw 21, the first nut 22 pushes a semicircular grinding roller 36 to reciprocate in a semicircular grinding groove 13 through a first push rod 23 and a second push rod 35 to extrude and grind the concrete raw material, the ground and refined concrete raw material is discharged into a stirring groove 38 through a blanking pipe 11, a water pump 24 conveys water into the stirring groove 38 through a water pipe 25, the first screw 21 drives a rotating rod 37 to rotate, the rotating rod 37 drives the stirring rod 14 to rotate, mix the concrete raw materials and water and stir, drive cam 27 through actuating mechanism and rotate, cam 27 promotes stirred tank 38 and moves to the right in agitator tank 16, expanding spring 9 promotes stirred tank 38 and accomplishes and reset.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. A concrete stirring device for a water conservancy project concrete foundation pit cofferdam comprises a supporting base (1) and a stirring box (16), and is characterized in that the stirring box (16) is installed on the upper surface of the supporting base (1), the supporting base (1) is fixedly connected with the stirring box (16) in a welding mode, a supporting plate (10) is arranged above the stirring box (16), grinding boxes (15) are symmetrically arranged on the left side and the right side of the upper surface of the supporting plate (10), a feeding pipe (19) is installed above the grinding boxes (15), one end, far away from the grinding boxes (15), of the feeding pipe (19) penetrates through the top wall of the stirring box (16) to extend to be connected with a feeding port (17), a semicircular grinding groove (13) is arranged in the grinding box (15), a driving motor (18) is arranged on the upper surface of the top wall of the stirring box (16), and an incomplete bevel gear (39) is fixedly connected with the output end of, a first screw rod (21) is arranged at the upper part in the stirring box (16), the first screw rod (21) is rotationally connected with the top wall of the stirring box (16), the tail end of the top of the first screw rod (21) extends to the outer side of the stirring box (16), bevel gears (34) are symmetrically and fixedly installed at the tail end of the top of the first screw rod (21), the bevel gears (34) at the upper side and the lower side are intermittently meshed with incomplete bevel gears (39), a first nut (22) is arranged on the surface of the first screw rod (21), the left end and the right end of the first nut (22) are movably connected with a first push rod (23), a semicircular grinding roller (36) is arranged in the grinding box (15), the semicircular grinding roller (36) is fixedly connected with a second push rod (35), one end, far away from the semicircular grinding roller (36), of the second push rod (35) is movably connected with the first push rod (23), and a stirring groove (38), the left and right sides of the stirring tank (38) are connected with the stirring tank (38) through a blanking pipe (11), a filter screen (12) is arranged between the blanking pipe (11) and the semicircular grinding groove (13), a water pump (24) is arranged on the surface of the right side wall of the stirring box (16), the water pump (24) is connected with a water pipe (25), the water pipe (25) passes through the stirring box (16) and is connected with the stirring tank (38), the bottom of the first screw rod (21) is fixedly connected with a rotating rod (37), the rotating rod (37) is connected into a stirring groove (38) in an extending way, the left side and the right side of the rotating rod (37) are symmetrically provided with stirring rods (14), the bottom of the stirring tank (38) is connected with a discharge pipe (31), a cam (27) is arranged between the right side wall of the stirring box (16) and the stirring groove (38), the cam (27) is connected with a driving mechanism, and a telescopic spring (9) is arranged between the left side wall of the stirring box (16) and the stirring groove (38).
2. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam according to claim 1, characterized in that the left and right sides of the lower surface of the support base (1) are symmetrically provided with support legs (2).
3. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam according to claim 1 or 2, characterized in that the left and right sides of the lower surface of the supporting base (1) are provided with a first support rod (32), a second screw (30) is arranged between the first support rod (32), the thread directions of the left and right sides of the second screw (30) are opposite, the right end of the second screw (30) extends to be fixedly connected with a handle (29), the left and right sides of the surface of the second screw (30) are symmetrically provided with a second nut (33), the lower part of the first support rod (32) is movably connected with a second support rod (3), the bottom of the second support rod (3) is provided with a roller (4), and the second support rod (3) is movably connected with the second nut (33) through a third support rod (5).
4. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam according to claim 1, characterized in that a solenoid valve I (20) is arranged between the feed pipes (19).
5. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam of claim 1, characterized in that a flexible hose is arranged between the blanking pipe (11) and the water pipe (25).
6. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam of claim 1, characterized in that the right side wall of the mixing tank (38) and the right side wall of the mixing box (16) are both provided with a buffer cushion (26).
7. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam according to claim 1 or 2, characterized in that the left and right sides of the upper surface of the supporting base (1) are symmetrically provided with limiting grooves (6), the left and right sides of the bottom of the stirring groove (38) are symmetrically provided with limiting rods (8), one end of each limiting rod (8) far away from the stirring groove (38) is fixedly provided with a limiting seat (7), and the limiting seat (7) is slidably connected with the limiting grooves (6).
8. The concrete mixing device for the water conservancy project concrete foundation pit cofferdam according to claim 1, characterized in that a second electromagnetic valve (28) is arranged between the discharge pipes (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994201.3A CN112092192A (en) | 2020-09-21 | 2020-09-21 | Concrete mixing device for hydraulic engineering concrete foundation pit cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994201.3A CN112092192A (en) | 2020-09-21 | 2020-09-21 | Concrete mixing device for hydraulic engineering concrete foundation pit cofferdam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112092192A true CN112092192A (en) | 2020-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010994201.3A Withdrawn CN112092192A (en) | 2020-09-21 | 2020-09-21 | Concrete mixing device for hydraulic engineering concrete foundation pit cofferdam |
Country Status (1)
| Country | Link |
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| CN (1) | CN112092192A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848027A (en) * | 2020-12-30 | 2021-05-28 | 王庆华 | Preparation process of fiber-polyurethane composite foam material and composite foam material |
| CN113119308A (en) * | 2021-04-25 | 2021-07-16 | 王海强 | Corrosion-resistant concrete apparatus for producing that permeates water |
| CN113524447A (en) * | 2021-07-31 | 2021-10-22 | 河北水利电力学院 | A slip casting device for foundation engineering |
| CN117504572A (en) * | 2023-12-20 | 2024-02-06 | 江西诺发科技有限公司 | Water-washing type waste gas treatment device and method thereof |
| CN117920028A (en) * | 2024-03-22 | 2024-04-26 | 连云港日丰钙镁有限公司 | Magnesium chloride raw material stirring mixing device |
-
2020
- 2020-09-21 CN CN202010994201.3A patent/CN112092192A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848027A (en) * | 2020-12-30 | 2021-05-28 | 王庆华 | Preparation process of fiber-polyurethane composite foam material and composite foam material |
| CN113119308A (en) * | 2021-04-25 | 2021-07-16 | 王海强 | Corrosion-resistant concrete apparatus for producing that permeates water |
| CN113119308B (en) * | 2021-04-25 | 2022-09-30 | 山东省交通工程监理咨询有限公司 | Corrosion-resistant concrete apparatus for producing that permeates water |
| CN113524447A (en) * | 2021-07-31 | 2021-10-22 | 河北水利电力学院 | A slip casting device for foundation engineering |
| CN113524447B (en) * | 2021-07-31 | 2022-06-28 | 河北水利电力学院 | Grouting device for foundation engineering |
| CN117504572A (en) * | 2023-12-20 | 2024-02-06 | 江西诺发科技有限公司 | Water-washing type waste gas treatment device and method thereof |
| CN117920028A (en) * | 2024-03-22 | 2024-04-26 | 连云港日丰钙镁有限公司 | Magnesium chloride raw material stirring mixing device |
| CN117920028B (en) * | 2024-03-22 | 2024-06-04 | 连云港日丰钙镁有限公司 | Magnesium chloride raw material stirring mixing device |
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Application publication date: 20201218 |
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| WW01 | Invention patent application withdrawn after publication |