CN113858438A - Tropical concrete heat preservation transportation equipment - Google Patents
Tropical concrete heat preservation transportation equipment Download PDFInfo
- Publication number
- CN113858438A CN113858438A CN202111204281.9A CN202111204281A CN113858438A CN 113858438 A CN113858438 A CN 113858438A CN 202111204281 A CN202111204281 A CN 202111204281A CN 113858438 A CN113858438 A CN 113858438A
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- China
- Prior art keywords
- wall
- rubber
- section
- concrete
- cylinder
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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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
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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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—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
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4268—Drums, e.g. provided with non-rotary mixing blades
-
- 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
- B28C5/46—Arrangements for applying super- or sub-atmospheric pressure during mixing; Arrangements for cooling or heating during mixing, e.g. by introducing vapour
- B28C5/466—Heating, e.g. using steam
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Abstract
The embodiment of the invention provides tropical concrete heat-preservation transportation equipment, which comprises: a frame base and a concrete mixing tank; wherein: a heat-insulating wall is arranged outside the cylinder wall of the concrete mixing tank; the heat insulation walls of the cylindrical section and the second cylindrical section are metal walls, and a plurality of spiral toothed plates are uniformly arranged between the metal walls and the cylindrical wall to form a spiral channel between the metal walls and the cylindrical wall; the heat-insulating wall of the first conical cylinder section is a rubber wall, and the rubber wall is connected with the metal wall in a sealing manner; the frame base is provided with a roller capable of lifting, the roller is supported in the middle of the rubber wall and can press the rubber wall to deform; according to the invention, through a set of cooling system and the heat-insulating wall structure arranged on the concrete mixing tank, the temperature of the wall of the tank is reduced, and external high temperature is effectively prevented from entering the concrete mixing tank, so that the internal concrete is kept at a proper temperature in the conveying process of the concrete mixing truck.
Description
Technical Field
The invention relates to the technical field of concrete construction, in particular to tropical concrete heat-preservation transportation equipment.
Background
Concrete generally needs to be transported through a concrete mixer truck, but under tropical high-temperature conditions, the temperature inside the concrete truck is usually higher than the outdoor temperature, so that the quality of the concrete is reduced, the construction quality is further reduced, and the concrete is difficult to pass the acceptance.
Disclosure of Invention
In view of the technical problems, the embodiment of the invention provides tropical concrete heat preservation and transportation equipment, which solves the problem that the quality of concrete is influenced by high temperature in the transportation process of a concrete mixer truck.
A tropical concrete insulated transportation facility comprising:
the frame base is used for bearing the concrete stirring tank, and a driving device and a rolling bracket are arranged on the frame base;
one end of the concrete mixing tank is connected with the driving device, and the other end of the concrete mixing tank is jacked and supported by the rolling support; the concrete mixing tank comprises a first conical cylinder section, a cylinder section and a second conical cylinder section, wherein the first conical cylinder section is close to the driving device, and the second conical cylinder section is close to the rolling support;
wherein: thermal insulation walls are arranged outside the cylinder walls of all the first conical cylinder sections, all the cylinder sections and part of the second conical cylinder sections, and gaps are reserved between the thermal insulation walls and the cylinder walls to allow water to be reserved in the gaps;
the heat insulation walls of the cylindrical section and the second cylindrical section are metal walls, and a plurality of spiral toothed plates are uniformly arranged between the metal walls and the cylindrical wall to form a spiral channel between the metal walls and the cylindrical wall;
the heat-insulating wall of the first conical cylinder section is a rubber wall, and the rubber wall is connected with the metal wall in a sealing manner;
the section of thick bamboo wall bottom circumference at first awl section of thick bamboo is equipped with annular backup pad, makes section of thick bamboo wall and rubber wall form sealing connection at the bottom through the backup pad, wherein adopts the connection that can open between rubber wall and the backup pad: when the valve is opened, the valve is used as a water outlet, and when the valve is closed, the valve plays a sealing role;
the frame base is provided with a roller capable of lifting, the roller is supported in the middle of the rubber wall and can press the rubber wall to deform;
a support ring is arranged on the inner side of the middle part of the rubber wall between the support part and the bottom end of the roller wheel, and the support ring is supported on the cylinder wall by support pieces arranged at intervals; the rubber wall at the outer side of the support ring is internally provided with axially arranged steel rods, and the steel rods are connected with the support ring in a non-fixed mode, so that the steel rods can swing slightly relative to the support ring; one end of the steel rod extends to the edge of the rubber wall, and the other end of the steel rod extends to the area supported by the roller wheel, so that the roller wheel can force one end of the steel rod to displace inwards and the other end of the steel rod to displace outwards, and the rubber wall at the other end of the steel rod deforms downwards to form an opening;
a strip-shaped water receiving opening is formed in the lower portion of the bottom end of the rubber wall, the water receiving opening is communicated to a water storage container below the second conical barrel section through a water return pipe, and a refrigerating device is arranged inside the water storage container and used for cooling water inside the water storage container;
the water storage container is provided with a water outlet pipe, the pipe orifice of the water outlet pipe is inserted between the cylinder wall and the opening at the end part of the metal wall, an annular first rubber strip is arranged outside the pipe wall, a second rubber strip which is replaced is arranged at the end part of the metal wall, the first rubber strip and the second rubber strip are connected in an overlapping mode and are blocked, and the pipe orifice of the water outlet pipe is inserted between the first rubber strip and the second rubber strip.
The pipe orifice of the water outlet pipe is arc-shaped and matched with the opening.
The steel rod is arranged in the rubber wall in an embedding mode.
And an elastic reset device is arranged between one end of the steel rod at the supporting position of the roller and the cylinder wall.
The lower part of the roller is arranged on the sliding block, the sliding block is arranged in the vertical guide groove, and the lower part of the sliding block is connected with the height adjusting mechanism.
The height adjusting mechanism is an air cylinder or a screw nut.
The distance between the spiral toothed plates positioned in the cylindrical section is greater than that between the spiral toothed plates positioned in the second cylindrical section, so that the density of the spiral toothed plates in the second cylindrical section is higher. The effect is that the inclination of the second conical cylinder section is larger, so the spiral toothed plate structure arrangement with higher density is adopted, and the delaying effect on the water flow is larger.
According to the invention, through a set of cooling system and the heat-insulating wall structure arranged on the concrete mixing tank, the temperature of the wall of the tank is reduced, and external high temperature is effectively prevented from entering the concrete mixing tank, so that the internal concrete is kept at a proper temperature in the conveying process of the concrete mixing truck.
Drawings
The invention may be better understood from the following description of specific embodiments thereof taken in conjunction with the accompanying drawings, in which:
other features, objects and advantages of the invention will become apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings in which like or similar reference characters refer to the same or similar parts.
Fig. 1 is a schematic external structure diagram of tropical concrete heat preservation transportation equipment provided by the embodiment of the invention.
Fig. 2 is a schematic diagram of the internal structure of the tropical concrete heat preservation transportation equipment provided by the embodiment of the invention.
In the figure:
10. a frame base; 11. a drive device; 12. a rolling support; 13. a roller; 14. a water receiving port; 15. a water return pipe; 16. a water storage container; 17. a water outlet pipe;
20. a concrete mixing tank; 21. a first conical section; 22. a cylinder section; 23. a second conical section; 24. a heat-insulating wall; 25. a helical toothed plate; 26. a support ring; 27. a support member; 28. a steel rod;
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is in no way limited to any specific configuration and algorithm set forth below, but rather covers any modification, replacement or improvement of elements, components or algorithms without departing from the spirit of the invention. In the following description, well-known structures and techniques are not shown in order to avoid unnecessarily obscuring the present invention.
Example embodiments will now be described with reference to the accompanying drawings, which may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.
As shown in fig. 1-2, the present invention provides a tropical concrete heat-preserving transportation apparatus, comprising:
the frame base 10 is used for bearing the concrete mixing tank 20, and a driving device 11 and a rolling bracket 12 are arranged on the frame base;
one end of the concrete mixing tank 20 is connected with the driving device 11, and the other end is jacked and supported by the rolling support 12; the concrete mixing tank 20 comprises a first conical cylinder section 21, a cylinder section 22 and a second conical cylinder section 23, wherein the first conical cylinder section 21 is close to the driving device 11, and the second conical cylinder section 23 is close to the rolling bracket 12;
wherein: an insulating wall 24 is arranged outside the cylinder wall of all the first conical cylinder section 21, all the cylindrical cylinder section 22 and part of the second conical cylinder section 23, and a gap is formed between the insulating wall 24 and the cylinder wall to allow water to be reserved in the gap;
the heat-insulating walls of the cylindrical section 22 and the second cylindrical section 23 are metal walls, and a plurality of spiral toothed plates 25 are uniformly arranged between the metal walls and the cylindrical wall to form a spiral channel between the metal walls and the cylindrical wall;
the heat preservation wall of the first conical cylinder section 21 is a rubber wall, and the rubber wall is connected with the metal wall in a sealing manner;
through an interlayer formed between the metal wall and the cylinder wall, a stable supporting effect is formed, the spiral toothed plate 25 arranged in the concrete mixing tank can connect the metal wall and the cylinder wall, and in the rotating process of the concrete mixing tank, water flow slowly flows downwards along the spiral shape in a channel formed by the spiral toothed plate 25, so that the speed of the water flow flowing downwards along the interlayer of the concrete mixing tank is greatly delayed;
an annular supporting plate 26 is circumferentially arranged at the bottom of the cylinder wall of the first conical cylinder section, the cylinder wall and the rubber wall form a sealing connection at the bottom end through the supporting plate 26, wherein the rubber wall and the supporting plate are connected in an openable mode: when the valve is opened, the valve is used as a water outlet, and when the valve is closed, the valve plays a sealing role;
a roller 13 capable of lifting is arranged on the frame base 10, the roller 13 is supported in the middle of the rubber wall and can press the rubber wall to deform;
a support ring 27 is arranged on the inner side of the middle part of the rubber wall between the supporting position and the bottom end of the roller 13, and the support ring 27 is supported on the cylinder wall by supporting pieces 28 arranged at intervals; the rubber wall at the outer side of the support ring is internally provided with axially arranged steel rods, and the steel rods are connected with the support ring in a non-fixed mode, so that the steel rods can swing slightly relative to the support ring; wherein one end of the steel rod extends to the edge of the rubber wall, and the other end extends to the region supported by the roller wheel, so that the roller wheel can force one end of the steel rod 28 to displace inwards, and the other end of the steel rod displaces outwards, so that the rubber wall at the other end deforms downwards to form an opening;
a strip-shaped water receiving opening 14 is arranged below the bottom end of the rubber wall, the water receiving opening 14 is communicated to a water storage container 16 below the second conical barrel section through a water return pipe 15, and a refrigerating device is arranged inside the water storage container 16 and used for cooling water inside the water storage container;
the water storage container 16 is provided with a water outlet pipe 17, the pipe orifice of the water outlet pipe 17 is inserted between the cylinder wall and the opening at the end part of the metal wall, an annular first rubber strip is arranged outside the pipe wall, a second rubber strip which is replaced is arranged at the end part of the metal wall, the first rubber strip and the second rubber strip are overlapped and blocked, and the pipe orifice of the water outlet pipe is inserted between the first rubber strip and the second rubber strip. Because two rubber strips all have elasticity and can warp, the outlet pipe can insert and make the two produce elastic deformation between the two, and the position of outlet pipe is motionless, and when concrete mixing tank slowly rotated, two rubber strips also constantly changed with going out water piping connection position, after breaking away from with going out water piping connection, the rubber strip can be through the elasticity reconversion of self to the realization is sealed, prevents that the inside aqueous vapor of intermediate layer from leaking.
The pipe orifice of the water outlet pipe is arc-shaped and matched with the opening.
The steel rod is arranged in the rubber wall in an embedding mode.
And an elastic reset device is arranged between one end of the steel rod at the supporting position of the roller and the cylinder wall.
The lower part of the roller is arranged on the sliding block, the sliding block is arranged in the vertical guide groove, and the lower part of the sliding block is connected with the height adjusting mechanism.
The height adjusting mechanism is an air cylinder or a screw nut.
The distance between the spiral toothed plates positioned in the cylindrical section is greater than that between the spiral toothed plates positioned in the second cylindrical section, so that the density of the spiral toothed plates in the second cylindrical section is higher. The effect is that the inclination of the second conical cylinder section is larger, so the spiral toothed plate structure arrangement with higher density is adopted, and the delaying effect on the water flow is larger.
According to the invention, through a set of cooling system and the heat-insulating wall structure arranged on the concrete mixing tank, the temperature of the wall of the tank is reduced, and external high temperature is effectively prevented from entering the concrete mixing tank, so that the internal concrete is kept at a proper temperature in the conveying process of the concrete mixing truck.
It will be appreciated by persons skilled in the art that the above embodiments are illustrative and not restrictive. Different features which are present in different embodiments may be combined to advantage. Other variations to the disclosed embodiments can be understood and effected by those skilled in the art upon studying the specification and the claims. In the claims, the term "comprising" does not exclude other means or steps; the indefinite article "a" does not exclude a plurality; the terms "first" and "second" are used to denote a name and not to denote any particular order.
Claims (7)
1. A tropical concrete insulated transportation facility comprising:
the frame base is used for bearing the concrete stirring tank, and a driving device and a rolling bracket are arranged on the frame base;
one end of the concrete mixing tank is connected with the driving device, and the other end of the concrete mixing tank is jacked and supported by the rolling support; the concrete mixing tank comprises a first conical cylinder section, a cylinder section and a second conical cylinder section, wherein the first conical cylinder section is close to the driving device, and the second conical cylinder section is close to the rolling support;
wherein: thermal insulation walls are arranged outside the cylinder walls of all the first conical cylinder sections, all the cylinder sections and part of the second conical cylinder sections, and gaps are reserved between the thermal insulation walls and the cylinder walls to allow water to be reserved in the gaps;
the heat insulation walls of the cylindrical section and the second cylindrical section are metal walls, and a plurality of spiral toothed plates are uniformly arranged between the metal walls and the cylindrical wall to form a spiral channel between the metal walls and the cylindrical wall;
the heat-insulating wall of the first conical cylinder section is a rubber wall, and the rubber wall is connected with the metal wall in a sealing manner;
the section of thick bamboo wall bottom circumference at first awl section of thick bamboo is equipped with annular backup pad, makes section of thick bamboo wall and rubber wall form sealing connection at the bottom through the backup pad, wherein adopts the connection that can open between rubber wall and the backup pad: when the valve is opened, the valve is used as a water outlet, and when the valve is closed, the valve plays a sealing role;
the frame base is provided with a roller capable of lifting, the roller is supported in the middle of the rubber wall and can press the rubber wall to deform;
a support ring is arranged on the inner side of the middle part of the rubber wall between the support part and the bottom end of the roller wheel, and the support ring is supported on the cylinder wall by support pieces arranged at intervals; the rubber wall at the outer side of the support ring is internally provided with axially arranged steel rods, and the steel rods are connected with the support ring in a non-fixed mode, so that the steel rods can swing slightly relative to the support ring; one end of the steel rod extends to the edge of the rubber wall, and the other end of the steel rod extends to the area supported by the roller wheel, so that the roller wheel can force one end of the steel rod to displace inwards and the other end of the steel rod to displace outwards, and the rubber wall at the other end of the steel rod deforms downwards to form an opening;
a strip-shaped water receiving opening is formed in the lower portion of the bottom end of the rubber wall, the water receiving opening is communicated to a water storage container below the second conical barrel section through a water return pipe, and a refrigerating device is arranged inside the water storage container and used for cooling water inside the water storage container;
the water storage container is provided with a water outlet pipe, the pipe orifice of the water outlet pipe is inserted between the cylinder wall and the opening at the end part of the metal wall, an annular first rubber strip is arranged outside the pipe wall, a second rubber strip which is replaced is arranged at the end part of the metal wall, the first rubber strip and the second rubber strip are connected in an overlapping mode and are blocked, and the pipe orifice of the water outlet pipe is inserted between the first rubber strip and the second rubber strip.
2. The tropical concrete insulated transportation facility of claim 1,
the pipe orifice of the water outlet pipe is arc-shaped and matched with the opening.
3. The tropical concrete insulated transportation facility of claim 1,
the steel rod is arranged in the rubber wall in an embedding mode.
4. The tropical concrete insulated transportation facility of claim 1,
and an elastic reset device is arranged between one end of the steel rod at the supporting position of the roller and the cylinder wall.
5. The tropical concrete insulated transportation facility of claim 1,
the lower part of the roller is arranged on the sliding block, the sliding block is arranged in the vertical guide groove, and the lower part of the sliding block is connected with the height adjusting mechanism.
6. The tropical concrete insulated transportation facility of claim 1,
the height adjusting mechanism is an air cylinder or a screw nut.
7. The tropical concrete insulated transportation facility of claim 1,
the distance between the spiral toothed plates positioned in the cylindrical section is greater than that between the spiral toothed plates positioned in the second cylindrical section, so that the density of the spiral toothed plates in the second cylindrical section is greater, and the spiral toothed plate structural arrangement with the greater density is adopted because the inclination of the second cylindrical section is greater, so that the delaying effect on water flow is greater.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382701.0A CN115056354B (en) | 2021-10-15 | 2021-10-15 | Frame base and tropical concrete heat preservation transportation equipment |
| CN202210382686.XA CN115056353B (en) | 2021-10-15 | Concrete mixing tank and tropical concrete heat preservation transportation equipment | |
| CN202111204281.9A CN113858438B (en) | 2021-10-15 | 2021-10-15 | Tropical concrete heat preservation transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204281.9A CN113858438B (en) | 2021-10-15 | 2021-10-15 | Tropical concrete heat preservation transportation equipment |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210382701.0A Division CN115056354B (en) | 2021-10-15 | 2021-10-15 | Frame base and tropical concrete heat preservation transportation equipment |
| CN202210382686.XA Division CN115056353B (en) | 2021-10-15 | Concrete mixing tank and tropical concrete heat preservation transportation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113858438A true CN113858438A (en) | 2021-12-31 |
| CN113858438B CN113858438B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111204281.9A Active CN113858438B (en) | 2021-10-15 | 2021-10-15 | Tropical concrete heat preservation transportation equipment |
| CN202210382701.0A Active CN115056354B (en) | 2021-10-15 | 2021-10-15 | Frame base and tropical concrete heat preservation transportation equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210382701.0A Active CN115056354B (en) | 2021-10-15 | 2021-10-15 | Frame base and tropical concrete heat preservation transportation equipment |
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| Country | Link |
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| CN (2) | CN113858438B (en) |
Citations (6)
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| JP2006111150A (en) * | 2004-10-15 | 2006-04-27 | Sakura Soc Kk | Mixer drum cooling device for concrete mixer vehicle |
| CN103737723A (en) * | 2013-12-23 | 2014-04-23 | 新疆金宇鑫投资管理有限公司 | Concrete mixer truck tank body temperature-control heat insulation device |
| CN103753706A (en) * | 2014-01-28 | 2014-04-30 | 新疆金宇鑫投资管理有限公司 | Arc runner stirring tank |
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| CN108972884A (en) * | 2018-08-11 | 2018-12-11 | 于志婷 | Vertical concrete stirring machine and concrete production line |
| CN208514936U (en) * | 2018-06-26 | 2019-02-19 | 安徽省宁国市万顺电器有限公司 | A kind of rubber extruding machine with cooling system |
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| GB668010A (en) * | 1949-04-22 | 1952-03-12 | Jaeger Machine Co | Means for supporting and driving a mixer drum |
| JP4467548B2 (en) * | 2006-08-07 | 2010-05-26 | 西松建設株式会社 | Drum cover and concrete mixer truck |
| KR101141738B1 (en) * | 2009-01-07 | 2012-05-04 | 성균관대학교산학협력단 | Cooling system for a ready-mixed concrete mixer drum |
| CN203622650U (en) * | 2013-12-23 | 2014-06-04 | 新疆金宇鑫投资管理有限公司 | Energy conversion device for insulating concrete mixing tank truck tank with waste heat |
| CN206254328U (en) * | 2016-05-31 | 2017-06-16 | 山东济工机械科技有限公司 | It is a kind of from cooling type concrete delivery truck |
| CN211468272U (en) * | 2019-12-23 | 2020-09-11 | 郑州博源机械有限公司 | Stirring tank for concrete mixer truck |
| CN214266150U (en) * | 2020-12-04 | 2021-09-24 | 商丘市俱豪建材有限公司 | Cooling device for recycled concrete production |
| CN113146843A (en) * | 2021-03-10 | 2021-07-23 | 王利珍 | Concrete mixing device with temperature control function |
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- 2021-10-15 CN CN202210382701.0A patent/CN115056354B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006111150A (en) * | 2004-10-15 | 2006-04-27 | Sakura Soc Kk | Mixer drum cooling device for concrete mixer vehicle |
| CN103737723A (en) * | 2013-12-23 | 2014-04-23 | 新疆金宇鑫投资管理有限公司 | Concrete mixer truck tank body temperature-control heat insulation device |
| CN203622649U (en) * | 2013-12-23 | 2014-06-04 | 新疆金宇鑫投资管理有限公司 | Temperature control and insulation device on concrete mixing truck tank |
| CN103753706A (en) * | 2014-01-28 | 2014-04-30 | 新疆金宇鑫投资管理有限公司 | Arc runner stirring tank |
| CN208514936U (en) * | 2018-06-26 | 2019-02-19 | 安徽省宁国市万顺电器有限公司 | A kind of rubber extruding machine with cooling system |
| CN108972884A (en) * | 2018-08-11 | 2018-12-11 | 于志婷 | Vertical concrete stirring machine and concrete production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115056354B (en) | 2024-04-02 |
| CN115056354A (en) | 2022-09-16 |
| CN113858438B (en) | 2022-05-27 |
| CN115056353A (en) | 2022-09-16 |
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