CN111941646A - Cement curing and stirring device and method - Google Patents
Cement curing and stirring device and method Download PDFInfo
- Publication number
- CN111941646A CN111941646A CN201910410057.1A CN201910410057A CN111941646A CN 111941646 A CN111941646 A CN 111941646A CN 201910410057 A CN201910410057 A CN 201910410057A CN 111941646 A CN111941646 A CN 111941646A
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- China
- Prior art keywords
- stirring
- paddle
- curing
- barrel
- cement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- 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
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
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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
-
- 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
- B28C5/0812—Drum mixer cover, e.g. lid
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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
- B28C5/0856—Supporting frames or structures, e.g. supporting wheels
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/16—Processing by fixation in stable solid media
- G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
- G21F9/165—Cement or cement-like matrix
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a nuclear power waste liquid treatment device, and particularly relates to a cement curing and stirring device and method. At present, the stirring in the barrel mainly adopts a fixed stainless steel spiral stirring paddle, and the stirring paddle has a complex structure, high production cost, great maintenance difficulty and high treatment cost. The hanging bracket is connected with the guide rail in a sliding manner, the guide rail is integrally placed on the steel platform, and the barrel cover is arranged below the center of the large flange disc of the hanging bracket; the barrel cover is arranged on the curing barrel, the barrel cover is provided with a breathing and exhausting port, and the guide positioning block is arranged on the outer edge of the barrel cover; the motor device is suspended by the hanger; the centering shaft seat is fixedly welded at the bottom of the curing barrel, the spiral stirring paddle is integrally cylindrical, the bottom of the cylinder is fixedly connected with the centering shaft seat, and the paddle shaft positioning shaft sleeve is fixedly installed at the upper end of the spiral stirring paddle. The cement curing and stirring method comprises the steps of preparation, automatic butt joint, stirring starting and cement curing. The invention provides a cement curing and stirring device which avoids secondary cleaning of blades and keeps a curing area and the outer wall of a waste barrel clean.
Description
Technical Field
The invention relates to a nuclear power waste liquid treatment device, and particularly relates to a cement curing and stirring device and method.
Background
In China, aiming at the radioactive waste liquid cement solidification treatment, a technology of solidifying in a stirring barrel is generally adopted, and stirring equipment of the technology adopts a stainless steel planetary double-helix stirring paddle and is fixed at the lower part of the stirring equipment. During the stirring, put into the solidification bucket that contains cement with the stirring rake through elevating gear, inject the waste liquid stirring in to the bucket until even back, promote the stirring rake, solidification bucket closing cap. In the process, due to the viscosity of the cement paste, after the stirring is finished, the cement paste is hung on the paddle and the paddle shaft to form a cement inclusion, so that the residual cement quantity on the stirring paddle is reduced as much as possible in order to ensure the continuity and reliability of the cement curing process, and the stirring paddle needs to be cleaned after the stirring is finished every time. However, during the lifting and cleaning processes of the stirring paddle, cement slurry is easy to drip on the process production line and the curing barrel to cause contamination. At present, the production process of curing in the stirring barrel in the barrel is complicated, the production cost is high, the stirring paddle and the stirring equipment are integrated, the structure of the stirring device is complex, cement is easy to remain in the stirring paddle, and the maintenance frequency is high. If the stirring paddle is separated from the stirring equipment, after stirring is completed, the stirring paddle is left in the curing barrel to be cured together with the cement paste, and the problems can be solved. Therefore, design a cement solidification agitating unit that stirring rake and agitated vessel can dock automatically and separate, the stirring is accomplished the autosegregation of back agitated vessel and stirring rake, and the stirring rake is detained in the solidification bucket, finally reaches and abandons the purpose of oar cement solidification.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a paddle-type stirring device for curing radioactive waste liquid cement, which can uniformly stir cement paste, can cure the cement paste together with the stirring paddle, is free from cleaning, and solves the problems that the repeated use of the stirring paddle easily causes the contamination of a curing area and the outer wall of a waste barrel and the increase of secondary radioactive waste liquid due to washing.
The invention also aims to provide a using method of the radioactive waste liquid cement solidification stirring device, which can realize uniform stirring of cement paste and avoid clamping stagnation of a stirring paddle.
In order to achieve the above purposes, the invention adopts the technical scheme that: provides a stirring device and a stirring method for radioactive waste liquid cement solidification.
Compared with the prior art, the invention has the beneficial effects that:
a cement curing mixer comprising: the device comprises a hanger, a guide rail, a motor device, a speed reducer, a stirring sealing cover, an automatic butt-joint mechanism, a cement curing barrel with paddles and a jacking device. The hanger is connected with the guide rail in a sliding manner, the guide rail is integrally placed on the steel platform, and the stirring sealing cover is arranged below the center of the large flange disc of the hanger; the stirring sealing cover is arranged on the curing barrel, the stirring sealing cover is provided with a breathing outlet and a waste liquid discharging outlet, and the guide positioning block is arranged on the outer edge of the stirring sealing cover; the hanger suspends the motor device, the motor device and the speed reducer pass through the stirring sealing cover and are fixedly connected with the automatic butt joint mechanism; the centering shaft seat is fixedly welded at the bottom of the curing barrel, the whole spiral stirring paddle is cylindrical, the bottom of the cylinder is fixedly connected with the centering shaft seat, and the paddle shaft positioning shaft sleeve is fixedly arranged at the upper end of the spiral stirring paddle; the whole solidification bucket is placed on the jacking device.
The hanger is composed of two large and small flanges and three connecting rods, wherein the small flange is arranged on the upper part, the large flange is arranged on the lower part, the large and small flanges are concentric in the vertical direction, and the three equal parts of the circumference of the large and small flanges are respectively connected by the three connecting rods.
The guide rail is formed by mutually containing and matching two large and small channel steels, and the small channel steel connected with the hanger can only move up and down in the groove of the large channel steel.
The number of the guide positioning blocks is four, and the interval between every two positioning blocks is 90 degrees.
The stirring paddles comprise three pairs of paddles and two pairs of auxiliary paddles; the three pairs of paddles are divided into three layers, namely an upper paddle pair, a middle paddle pair and a lower paddle pair, and are fixedly connected to the central stirring paddle shaft; two paddle surfaces of the upper paddle are centrosymmetric rectangles, and form an included angle of 165 degrees with the horizontal plane; two paddle surfaces of the middle paddle are centrosymmetric rectangles, and form an included angle of 30 degrees with the horizontal plane; two paddle surfaces of the lower paddle are centrosymmetric rectangles, and form an included angle of 30 degrees with the horizontal plane; the upper blade and the lower blade are on a parallel plane, and the middle blade is perpendicular to the plane; the middle paddle is positioned at the position which is lower than the center of the barrel body, and the outer ends of the paddle surfaces are respectively vertically and fixedly connected with the scrapers; the middle auxiliary paddle is arranged at the upper part of the middle paddle, is 20mm away from the middle paddle and is vertical to the middle paddle; the lower auxiliary paddle is arranged at the upper part of the lower paddle, is 20mm away from the lower paddle and is vertical to the lower paddle; the top end of the stirring paddle is provided with a quick connecting pin.
The paddle shaft positioning shaft sleeve comprises three connecting arms which are uniformly distributed at 120 degrees, one end of each connecting arm is fixedly connected with a central flange of the paddle shaft positioning shaft sleeve, and the other end of each connecting arm is fixedly connected to the inner wall of the barrel.
The centering shaft seat comprises a positioning pin, a sliding gasket and a connecting shaft, the connecting shaft is fixedly connected to the center of the bottom of the curing barrel, the diameter of the positioning pin is smaller than the inner diameter of the stirring shaft by 1mm, the positioning pin is fixedly connected with the stirring shaft, and the sliding gasket is fixedly connected to the bottom of the positioning pin.
First step, preparation: holes are formed in the center and the outer edge of a barrel cover of the curing barrel, a propeller shaft positioning clamping sleeve is arranged on the middle upper portion of the inner surface of the curing barrel, and a stirring paddle is installed in the center of the curing barrel in a limiting mode through a propeller shaft positioning shaft sleeve and a centering shaft seat; adding the measured cement into a curing barrel provided with a stirring paddle; transporting the curing barrel filled with the cement to a stirring station, and jacking the curing barrel to the stirring station by using a jacking device;
step two, automatic butt joint: at a stirring station, a lifting motor is used for driving a hanging bracket to descend to a working position along a guide rail by utilizing a guide positioning block, and the rapid butt joint of an arc groove and a connecting pin of an automatic butt joint mechanism is completed; adding the measured feed liquid into a curing barrel from a feed opening at a certain flow rate;
step three, starting stirring: starting a stirring motor to drive a stirring paddle to mix and stir the cement and the feed liquid in the barrel to be uniform; the stirring paddle rotates at a low speed of 10-20 rpm, the quick joint of the automatic butt joint mechanism is in butt joint with the quick connecting pin, and the stirring sealing cover is sealed with the curing barrel in a closed manner; keeping the stirring paddle rotating at a medium speed of 50-70 rpm, and adding the measured waste liquid into a curing barrel from a waste liquid feed opening at a certain flow rate until the process is finished; the stirring paddle is kept rotating at the medium speed of 50-70 rpm for 15-20 minutes, and then rotated at the high speed of 80-120 rpm for 5-10 minutes, the stirring is stopped, and the stirring is finished.
The fourth step: cement solidification: after the stirring is finished, the stirring motor is stopped, the lifting motor drives the hanging bracket to ascend along the guide rail, the arc groove of the automatic butt joint mechanism is disconnected with the connecting pin, and the stirring paddle is kept in the barrel to be solidified together with cement.
3. Effect
The guide rail and the guide positioning block ensure the accurate butt joint of the quick joint of the butt joint mechanism; the paddle shaft positioning device comprises a positioning shaft sleeve and a centering shaft seat, the positioning shaft sleeve restricts the motion of the horizontal plane of the stirring shaft through a central flange and three arms connected to the curing barrel, the hollow stirring shaft is arranged on the centering shaft seat, and a sliding gasket on the centering shaft seat avoids the abrasion of the stirring paddle, so that the stirring paddle can be stirred at the center of the curing barrel by matching with the positioning shaft sleeve, and the smooth operation of the stirring paddle process is ensured; the arc groove of the quick joint of the butt joint mechanism and the quick connecting pin on the stirring paddle realize automatic butt joint and separation in the rotating process of the stirring motor.
Drawings
FIG. 1 a cement curing and stirring device
In the figure: 1. a hanger; 2. a guide rail; 3. a feeding port; 4. a barrel cover; 5. guiding a positioning block; 6. a steel platform; 7. a centering shaft seat; 8. a jacking device; 9. a curing barrel; 10. a stirring paddle; 11. a shaft sleeve for locating the propeller shaft; 12. an automatic docking mechanism; 13. a breathing outlet.
Detailed Description
The invention is described in detail below with reference to the following figures and specific embodiments:
as shown in fig. 1, a cement curing stirring apparatus includes: the device comprises a hanger 1, a guide rail 2, a motor device, a speed reducer, a stirring sealing cover 4, an automatic butt joint mechanism 12, a cement curing barrel with a paddle 9 and a jacking device 8. The hanger 1 is connected with the guide rail 2 in a sliding manner, the guide rail 2 is integrally placed on the steel platform, and the hanger 1 suspends the motor device and the speed reducer in a suspending manner; the stirring sealing cover 4 is arranged below the center of the large flange disc of the hanging bracket 1; the upper end of a quick coupling of the automatic butt joint mechanism 12 is fixedly connected with a speed reducer after penetrating through the stirring sealing cover 4; the whole body of the cement curing barrel 9 with paddle is placed on the jacking device 8, the stirring paddle in the barrel is fixed in the center of the curing barrel body through the upper paddle shaft positioning shaft sleeve 11 and the bottom centering shaft seat 7, and the top end of the paddle shaft of the stirring paddle 10 is provided with a quick connecting pin; the stirring sealing cover 4 is combined with and separated from the paddle type cement curing barrel 9 through the lifting hanger 1 and the jacking device 8, and the quick connecting pin on the stirring paddle 10 in the barrel is automatically butted and separated with the quick connecting head of the automatic butting mechanism 12.
The main working steps are as follows:
first step, preparation: holes are formed in the center and the outer edge of a curing barrel cover 4, a propeller shaft positioning clamping sleeve is arranged on the middle upper portion of the inner surface of a curing barrel 9, and a stirring paddle 10 is installed in the center of the curing barrel 9 in a limiting mode through a propeller shaft positioning shaft sleeve 11 and a centering shaft seat 7; adding the measured cement into a curing barrel 9 provided with a stirring paddle 10; and (3) transporting the curing barrel 9 filled with the cement to a stirring station, and jacking the curing barrel 9 to the stirring station by using a jacking device 8.
Step two, automatic butt joint: at a stirring station, a lifting motor is used for driving the hanger 1 to descend to a working position along the guide rail 2 by using the guide positioning block 5, and the rapid butt joint of the arc groove of the automatic butt joint mechanism 12 and the connecting pin is completed; the measured feed liquid is added into the curing barrel 9 from the feed opening 3 according to a certain flow speed.
Step three, starting stirring: starting a stirring motor to drive a stirring paddle 10 to mix and stir the cement and the feed liquid in the barrel to be uniform; the stirring paddle rotates at a low speed of 10-20 rpm, the quick joint of the automatic butt joint mechanism is in butt joint with the quick connecting pin, and the stirring sealing cover is sealed with the curing barrel in a closed manner; keeping the stirring paddle rotating at a medium speed of 50-70 rpm, and adding the measured waste liquid into a curing barrel from a waste liquid feed opening at a certain flow rate until the process is finished; the stirring paddle is kept rotating at the medium speed of 50-70 rpm for 15-20 minutes, and then rotated at the high speed of 80-120 rpm for 5-10 minutes, the stirring is stopped, and the stirring is finished.
The fourth step: cement solidification: after the stirring is finished, the stirring motor is stopped, the lifting motor drives the hanging bracket 1 to ascend along the guide rail 2, the arc groove of the automatic butt joint mechanism 12 is disconnected with the connecting pin, and the stirring paddle is kept in the barrel to be solidified together with cement.
Compared with the prior art, after the stirring was accomplished, the cement solidification in the bucket was solidified to the radioactive waste liquid to the mode that adopts the oar of abandoning, and the stirring rake solidifies together with cement, exempts from to wash, has solved stirring rake used repeatedly and has easily caused the problem that solidification region and waste drum outer wall stained and increase the radioactive waste liquid of secondary because of washing, has reduced the cost of radioactive waste liquid solidification, the device easy operation, convenient to use.
Claims (10)
1. A cement curing mixer comprising: gallows (1), guide rail (2), feed opening (3) and the sealed lid of stirring (4), its characterized in that: the hanging bracket (1) is in sliding connection with the guide rail (2), the guide rail (2) is integrally placed on the steel platform (6), and the stirring sealing cover (4) is arranged below the center of a large flange disc of the hanging bracket (1); the stirring sealing cover (3) is arranged on the curing barrel (9), the stirring sealing cover (3) is provided with a breathing and exhausting port (13) and a waste liquid discharging port, and the guide positioning block (5) is arranged on the outer edge of the stirring sealing cover (4); the motor device is suspended by the hanger (1), and the motor device and the speed reducer penetrate through the stirring sealing cover (4) and are fixedly connected with the automatic butt joint mechanism (12); the centering shaft seat (7) is fixedly welded at the bottom of the curing barrel (9), the stirring paddle (10) is integrally cylindrical, the bottom of the cylinder is fixedly connected with the centering shaft seat (7), and the paddle shaft positioning shaft sleeve (11) is fixedly arranged at the upper end of the stirring paddle (10); the curing barrel (9) is integrally placed on the jacking device (8).
2. A cement curing mixer as claimed in claim 1, wherein: the hanger (1) is composed of two large and small flanges and three connecting rods, wherein the small flange is arranged on the upper part, the large flange is arranged on the lower part, the large and small flanges are concentric in the vertical direction, and the three equal parts of the circumference of the large and small flanges are respectively connected by the three connecting rods.
3. A cement curing mixer as claimed in claim 1, wherein: the guide rail (2) is formed by mutually containing and matching two large and small channel steels, and the small channel steel connected with the hanger frame can only move up and down in the groove of the large channel steel.
4. A cement curing mixer as claimed in claim 1, wherein: the number of the guide positioning blocks (5) is four, and each positioning block (5) is spaced by 90 degrees.
5. A cement curing mixer as claimed in claim 1, wherein: the stirring paddle (10) comprises three pairs of paddles and two pairs of auxiliary paddles; the three pairs of paddles are divided into three layers, namely an upper paddle pair, a middle paddle pair and a lower paddle pair, and are fixedly connected to the central stirring paddle shaft; two paddle surfaces of the upper paddle are centrosymmetric rectangles, and form an included angle of 165 degrees with the horizontal plane; two paddle surfaces of the middle paddle are centrosymmetric rectangles, and form an included angle of 30 degrees with the horizontal plane; two paddle surfaces of the lower paddle are centrosymmetric rectangles, and form an included angle of 30 degrees with the horizontal plane; the upper blade and the lower blade are on a parallel plane, and the middle blade is perpendicular to the plane; the middle paddle is positioned at the position which is lower than the center of the barrel body, and the outer ends of the paddle surfaces are respectively vertically and fixedly connected with the scrapers; the middle auxiliary paddle is arranged at the upper part of the middle paddle, is 20mm away from the middle paddle and is vertical to the middle paddle; the lower auxiliary paddle is arranged at the upper part of the lower paddle, is 20mm away from the lower paddle and is vertical to the lower paddle; the top end of the stirring paddle (10) is provided with a quick connecting pin.
6. A cement curing mixer as claimed in claim 1, wherein: the paddle shaft positioning shaft sleeve (11) comprises three connecting arms which are uniformly distributed at 120 degrees, one end of each connecting arm is fixedly connected with a central flange of the paddle shaft positioning shaft sleeve (11), and the other end of each connecting arm is fixedly connected to the inner wall of the barrel.
7. A cement curing mixer as claimed in claim 1, wherein: the centering shaft seat (7) comprises a positioning pin, a sliding gasket and a connecting shaft, the connecting shaft is fixedly connected to the center of the bottom of the curing barrel, the diameter of the positioning pin is smaller than the inner diameter of the stirring shaft by 1mm, the positioning pin is fixedly connected with the stirring shaft, and the sliding gasket is fixedly connected to the bottom of the positioning pin.
8. A cement solidification stirring method is characterized in that: the method comprises the following steps of firstly, preparing; secondly, automatic butt joint is carried out; thirdly, starting stirring; the fourth step: solidifying cement; wherein, the second step, automatic butt joint includes: at a stirring station, a lifting motor is used for driving the hanger (1) to be lowered to a working position along the guide rail (2) by utilizing the guide positioning block (5), and the rapid butt joint of the arc groove and the connecting pin of the automatic butt joint mechanism (12) is completed; the measured feed liquid is added into a curing barrel (9) from a feed opening (3) according to a certain flow rate; the third step: initiating agitation comprises: starting a stirring motor to drive a stirring paddle (10) to mix and stir the cement and the feed liquid in the barrel to be uniform; the stirring paddle (10) rotates at a low speed of 10-20 r/min, the quick joint of the automatic butt joint mechanism (12) is in butt joint with the quick connecting pin, and the stirring sealing cover (4) is sealed with the curing barrel (9) in a closed manner; keeping the stirring paddle rotating at a medium speed of 50-70 rpm, and adding the measured waste liquid into the curing barrel (9) from the feed opening (3) at a certain flow rate until the process is finished; keeping the stirring paddle (10) rotating at the medium speed of 50-70 rpm for 15-20 minutes, then rotating at the high speed of 80-120 rpm for 5-10 minutes, stopping stirring, and finishing stirring.
9. A cement setting and stirring method as set forth in claim 8, wherein: the first step, preparation: holes are formed in the center position and the outer edge of a stirring sealing cover (4) of the curing barrel, a paddle shaft positioning clamping sleeve is arranged on the middle upper part of the inner surface of the curing barrel (9), and a stirring paddle (10) is installed in the center of the curing barrel (9) in a limiting mode through a paddle shaft positioning shaft sleeve (11) and a centering shaft seat (7); adding the measured cement into a curing barrel (9) provided with a stirring paddle (10); and (3) transporting the curing barrel 9 filled with the cement to a stirring station, and jacking the curing barrel 9 to the stirring station by using a jacking device (8).
10. A cement setting and stirring method as set forth in claim 8, wherein: the fourth step is as follows: cement solidification: after the stirring is finished, the stirring motor is stopped, the lifting motor drives the hanging bracket (1) to ascend along the guide rail (2), the arc groove of the automatic butt joint mechanism (12) is disconnected with the connecting pin, and the stirring paddle (10) is left in the barrel to be solidified together with cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410057.1A CN111941646A (en) | 2019-05-17 | 2019-05-17 | Cement curing and stirring device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410057.1A CN111941646A (en) | 2019-05-17 | 2019-05-17 | Cement curing and stirring device and method |
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| Publication Number | Publication Date |
|---|---|
| CN111941646A true CN111941646A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910410057.1A Pending CN111941646A (en) | 2019-05-17 | 2019-05-17 | Cement curing and stirring device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475325A (en) * | 2023-06-16 | 2023-07-25 | 淄博齐鲁包装制品有限公司 | Device for automatically installing flange on barrel cover |
-
2019
- 2019-05-17 CN CN201910410057.1A patent/CN111941646A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475325A (en) * | 2023-06-16 | 2023-07-25 | 淄博齐鲁包装制品有限公司 | Device for automatically installing flange on barrel cover |
| CN116475325B (en) * | 2023-06-16 | 2023-08-25 | 淄博齐鲁包装制品有限公司 | Device for automatically installing flange on barrel cover |
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