Concrete admixture tank

Abstract

The utility model provides a concrete admixture tank, which belongs to the technical field of concrete production, and comprises a bracket, a lower accommodating cylinder, a plurality of storage tank bodies, an outer sleeve and a cover plate, the lower accommodating cylinder is arranged on the bracket, the outer side cylinder wall is provided with a mounting hole, and the lower side of the outer wall is provided with a limiting bulge; the storage tank body is mounted in the lower accommodating cylinder, and a discharge pipe connected with the mounting hole is arranged on the storage tank body; the outer sleeve is installed on the lower containing cylinder and surrounds the lower containing cylinder, the upper end of the storage tank body is located in the outer sleeve, and a limiting groove and a connecting hole are formed in the outer sleeve; the cover plate is mounted at the upper end of the outer sleeve and is provided with a plurality of feeding pipes; and the lower end of the feeding pipe is positioned in the storage tank body. According to the concrete admixture tank provided by the utility model, the plurality of storage tank bodies are arranged in the lower accommodating cylinder and are surrounded by the outer sleeve and the cover plate, so that an admixture can be effectively prevented from being influenced by external interference, and the plurality of storage tank bodies are intensively placed, so that the occupied area is small.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production, and more specifically relates to a concrete admixture tank. Background Art

[0002] Concrete admixtures refer to substances added to improve and adjust the performance of concrete. The application of concrete admixtures in engineering projects has received more and more attention. The addition of admixtures plays a certain role in improving the performance of concrete, but the selection, addition method and adaptability of admixtures will seriously affect their development. At present, when using admixtures, it is necessary to store the admixtures in a tank first, and then use a water pump to pump it into the mixing room. However, this type of tank structure is placed directly in the production site and is easily affected by external factors; and when different types of admixtures are needed, multiple tanks are required, resulting in a large space occupied by the tank. Utility Model Content

[0003] The utility model aims to provide a concrete admixture tank to solve the technical problems in the prior art that the tank body storing the admixture is easily disturbed by external factors and multiple tank bodies occupy a large space.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a concrete admixture tank, comprising:

[0005] A bracket, used for supporting on the ground;

[0006] The lower accommodating tube is fixedly mounted on the bracket, and a mounting hole communicating with the interior is provided on the outer wall of the tube; a limiting protrusion is provided on the lower side of the outer wall of the lower accommodating tube;

[0007] There are multiple storage tanks, and the lower ends of the storage tanks are all installed in the lower receiving cylinder; the multiple storage tanks are used to store multiple different additives; the storage tanks are provided with a discharge pipe for connecting with the installation hole;

[0008] The outer sleeve is installed on the lower accommodating cylinder from top to bottom and surrounds the lower accommodating cylinder, and the upper end of the storage tank body is located in the outer sleeve; the inner wall of the outer sleeve is provided with a limiting groove that cooperates with the limiting protrusion; the cylinder wall of the outer sleeve is provided with a connecting hole corresponding to the mounting hole;

[0009] A cover plate is installed on the upper end of the outer sleeve; a plurality of feed pipes corresponding to the storage tank body are arranged on the cover plate; and the lower ends of the feed pipes are located inside the storage tank body.

[0010] In a possible implementation, a sealing groove and a sealing ring installed in the sealing groove are provided on the limiting protrusion; and a sealing connection is formed between the limiting protrusion and the limiting groove.

[0011] In a possible implementation, the height of the lower accommodating sleeve is one third to one half of the height of the outer sleeve.

[0012] In a possible implementation, a plurality of limiting rings are provided at the bottom of the lower accommodating tube, and the lower end of the storage tank body is fitted in the limiting rings; and a filling material is provided between the storage tank body and the inner wall of the lower accommodating tube.

[0013] In a possible implementation, a discharge hole, a discharge pipe, and a valve installed on the discharge pipe are provided at the lower end of the lower accommodating cylinder.

[0014] In a possible implementation, there are multiple mounting holes, and there is one connecting hole, and the multiple mounting holes all correspond to the connecting hole.

[0015] In a possible implementation, the cover plate is provided with a plurality of pads, the cover plate and the pad are provided with coaxially arranged through holes, the outer surface of the feed pipe is provided with a threaded section and a threaded nut, the feed pipe is passed through the through hole and is locked and fixed with a nut.

[0016] In one possible implementation, an annular support portion extending inward is provided on the inner wall of the outer sleeve, an annular limiting portion extending upward is provided on the upper end of the outer sleeve, the lower end of the cover plate is mounted on the annular support portion, and the outer side surface is mounted in cooperation with the annular limiting portion.

[0017] In a possible implementation, a plurality of symmetrically arranged lifting ears are provided on the upper end of the cover plate, and a plurality of symmetrically arranged lifting ears are provided on the outer wall of the outer sleeve.

[0018] In a possible implementation, the bracket includes three columns and three reinforcing rods, the lower end of the lower accommodating tube is fixedly connected to the three columns, the three reinforcing rods are installed between the columns and the lower accommodating tube, and the two ends of the reinforcing rods are respectively fixedly connected to the outer side surfaces of the columns and the lower end surface of the lower accommodating tube.

[0019] The concrete admixture tank provided by the utility model has the beneficial effect that: compared with the prior art, the concrete admixture tank of the utility model, when used, firstly fixes the lower end of the lower receiving tube with the bracket, and the bracket is stably supported on the ground, and then multiple storage tank bodies are vertically arranged and installed in the lower receiving tube, and the storage tank bodies are connected to the mounting hole using the discharge pipe; then the outer sleeve is sleeved on the lower receiving tube, and the limiting groove and the limiting protrusion are matched and installed to make the outer sleeve stably installed; the connection hole on the outer sleeve corresponds to the multiple mounting holes; finally, the cover plate is sealed on the upper end of the outer sleeve, so that the multiple storage tank bodies are closed and installed in the space formed between the cover plate, the outer sleeve and the lower receiving tube, and the lower end of the feed pipe on the cover plate enters into the corresponding storage tank body. The admixture is added into the storage tank body through the feed pipe, and a water pump is used to communicate with the mounting hole and the discharge pipe through the connection hole, and then the admixture in the storage tank body is pumped into the concrete mixing chamber. In this way, multiple storage tanks are installed in the lower accommodating tube and surrounded by the outer sleeve and the cover plate, which can effectively prevent the admixture from being affected by external interference, and multiple storage tanks are placed together to occupy a smaller area; at the same time, the installation method of the lower accommodating tube, the outer sleeve and the cover plate also makes it easy to perform operations such as testing on the built-in storage tanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A schematic diagram of the internal structure of a concrete admixture tank provided in an embodiment of the utility model;

[0022] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0023] Figure 3 for Figure 1 The enlarged view of point B in the middle;

[0024] Figure 4 for Figure 1 Enlarged view of point C in the middle;

[0025] Figure 5 A schematic diagram of the structure of the lower accommodating cylinder provided in an embodiment of the utility model;

[0026] Figure 6 A schematic diagram of the structure of the connection holes and the mounting holes provided in the embodiment of the utility model;

[0027] Figure 7A schematic structural diagram of a concrete admixture tank provided in an embodiment of the utility model.

[0028] Among them, the reference numerals in the figure are:

[0029] 1. Bracket; 11. Column; 12. Reinforcing rod; 2. Lower accommodating tube; 21. Mounting hole; 22. Limiting protrusion; 23. Sealing ring; 24. Limiting ring; 25. Discharge hole; 26. Discharge pipe; 27. Valve; 3. Storage tank body; 31. Discharge pipe; 4. Outer sleeve; 41. Limiting groove; 42. Connecting hole; 43. Annular support part; 44. Annular limiting part; 5. Cover plate; 51. Feed pipe; 52. Pad; 53. Through hole; 54. Nut; 55. Lifting ear. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] See also Figures 1 to 7The concrete admixture tank provided by the utility model is now described. A concrete admixture tank comprises a bracket 1, a lower accommodating tube 2, a storage tank body 3, an outer sleeve 4 and a cover plate 5. The bracket 1 is used to support on the ground; the lower accommodating tube 2 is fixedly installed on the bracket 1, and a mounting hole 21 communicating with the interior is provided on the outer wall of the tube; a limiting protrusion 22 is provided on the lower side of the outer wall of the lower accommodating tube 2; there are multiple storage tank bodies 3, and the lower ends are all installed in the lower accommodating tube 2; the multiple storage tank bodies 3 are used to store a variety of different admixtures; the storage tank body 3 is provided with a mounting hole 21 for connecting with the mounting hole 21; the storage tank body 3 is provided with a plurality of storage tank bodies 3, and ... 1; the outer sleeve 4 is installed on the lower accommodating cylinder 2 from top to bottom and surrounds the lower accommodating cylinder 2, and the upper end of the storage tank body 3 is located in the outer sleeve 4; the inner wall of the outer sleeve 4 is provided with a limiting groove 41 which is installed in cooperation with the limiting protrusion 22; the cylinder wall of the outer sleeve 4 is provided with a connecting hole 42 corresponding to the mounting hole 21; the cover plate 5 is installed on the upper end of the outer sleeve 4; the cover plate 5 is provided with a plurality of feeding pipes 51 which correspond to the storage tank body 3 one by one; the lower end of the feeding pipe 51 is located in the storage tank body 3.

[0035] Compared with the prior art, the concrete admixture tank provided by the utility model is used by first fixing the lower end of the lower accommodating tube 2 with the bracket 1, and the bracket 1 is stably supported on the ground, and then a plurality of storage tank bodies 3 are vertically arranged and installed in the lower accommodating tube 2, and the storage tank bodies 3 are connected with the mounting holes 21 using the discharge pipes 31; then the outer sleeve 4 is mounted on the lower accommodating tube 2, and the limiting grooves 41 are matched with the limiting protrusions 22 for installation and the outer sleeve 4 is stably installed; the connecting holes 42 on the outer sleeve 4 correspond to the plurality of mounting holes 21; finally, the cover plate 5 is sealed on the upper end of the outer sleeve 4, so that the plurality of storage tank bodies 3 are closed and installed in the space formed between the cover plate 5, the outer sleeve 4 and the lower accommodating tube 2, and the lower ends of the feed pipes 51 on the cover plate 5 enter into the corresponding storage tank bodies 3. The admixture is added into the storage tank 3 through the feed pipe 51, and a water pump is used to communicate with the installation hole 21 and the discharge pipe 31 through the connection hole 42, and then the admixture in the storage tank 3 is pumped into the concrete mixing chamber. In this way, multiple storage tanks 3 are installed in the lower receiving tube 2 and surrounded by the outer sleeve 4 and the cover plate 5, which can effectively prevent the admixture from being affected by external interference, and the multiple storage tanks 3 are placed in a centralized manner, which occupies a small area; at the same time, the installation method of the lower receiving tube 2, the outer sleeve 4 and the cover plate 5 also makes it easy to perform operations such as detection on the built-in storage tank 3.

[0036] See also Figure 1 and Figure 2As a specific embodiment of the concrete admixture tank provided by the utility model, the limiting protrusion 22 is provided with a sealing groove and a sealing ring 23 installed in the sealing groove; a sealing connection is formed between the limiting protrusion 22 and the limiting groove 41; the sealing ring 23 is pre-installed on the sealing groove, and when the outer sleeve 4 is installed on the lower receiving tube 2, the limiting groove 41 and the limiting protrusion 22 are installed in coordination, and a sealing connection is formed between the outer sleeve 4 and the lower receiving tube 2 by the weight of the outer sleeve 4. A mounting flange can be provided on the outer side of the lower end of the lower receiving tube 2, and a mounting flange corresponding to the mounting flange is provided on the outer sleeve 4, and the fixing connection is fixed by bolts and bolts, and it is also easy to disassemble.

[0037] Preferably, the height of the lower accommodating tube 2 is one third to one half of the height of the outer sleeve 4; this can realize the limit protection function of the lower accommodating tube 2 on the storage tank body 3, and will not be too high to affect the staff's inspection of the storage tank body 3 and other operations.

[0038] See also Figure 1 and Figure 5 As a specific embodiment of the concrete admixture tank provided by the utility model, a plurality of limiting rings 24 are provided at the bottom of the lower accommodating tube 2, and the lower end of the storage tank body 3 is installed in the limiting ring 24; a filling material is provided between the storage tank body 3 and the inner wall of the lower accommodating tube 2; a plurality of limiting rings 24 are fixedly installed on the bottom surface of the lower accommodating tube 2, and when the storage tank body 3 is installed in the lower accommodating tube 2, the lower end of the storage tank body 3 is installed in the limiting ring 24 and installed in cooperation with the limiting ring 24. The storage tank body 3 is limited by the limiting ring 24 to make the storage tank body 3 more stable. At the same time, a filling material is arranged between the lower accommodating tube 2 and the storage tank body 3 to prevent the storage tank body 3 from shaking greatly. The filling material is provided with heat insulation performance to keep the storage tank body 3 warm.

[0039] See also Figure 5 As a specific embodiment of the concrete admixture tank provided by the utility model, the lower end of the lower accommodating tube 2 is provided with a discharge hole 25, a discharge pipe 26 and a valve 27 installed on the discharge pipe 26; the discharge pipe 26 is fixedly installed at the lower end of the lower accommodating tube 2, and the discharge pipe 26 is connected with the discharge hole 25; at the same time, the valve 27 is installed on the discharge pipe 26; when liquid leakage occurs in the lower accommodating tube 2, the valve 27 can be opened to smoothly discharge the leaked liquid through the discharge hole 25 and the discharge pipe 26.

[0040] See also Figure 1 , Figure 5 and Figure 6As a specific embodiment of the concrete admixture tank provided by the utility model, the number of mounting holes 21 is multiple, the number of connecting holes 42 is one, and the multiple mounting holes 21 correspond to the connecting hole 42; the multiple mounting holes 21 are gathered on the lower side of the outer wall of the lower accommodating tube 2, one end of the multiple discharge pipes 31 is connected to the multiple storage tank bodies 3, and the other end is connected to the multiple mounting holes 21, so that the admixture in the storage tank body 3 can be discharged outward through the discharge pipes 31. The external pump and other equipment are connected to the mounting hole 21 through the connecting hole 42 of the outer sleeve 4, so that the admixture can be pumped out smoothly. One connecting hole 42 is set to correspond to the multiple mounting holes 21, which is convenient for connection and management. A fixing clamp is set on the bottom surface of the lower accommodating tube 2, and the discharge pipe 31 is laid along the bottom surface of the lower accommodating tube 2 and fixed by the fixing clamp.

[0041] See also Figure 1 , Figure 3 and Figure 7 As a specific embodiment of the concrete admixture tank provided by the utility model, a plurality of pads 52 are provided on the cover plate 5, and coaxially arranged through holes 53 are provided on the cover plate 5 and the pads 52, and a threaded section and a nut 54 connected by thread are provided on the outer side of the feed pipe 51, and the feed pipe 51 is passed through the through hole 53 and is locked and fixed by the nut 54; the pad 52 is fixed on the upper end of the cover plate 5, and a through hole 53 is provided to penetrate the pad 52 and the cover plate 5, and the feed pipe 51 is passed through the two through holes 53, and the feed pipe 51 is locked and fixed on the cover plate 5 by the nut 54 screwed on the feed pipe 51. The provision of the pad 52 increases the thickness and strength of the connection, so that the feed pipe 51 is firmly and reliably connected with the pad 52 and the cover plate 5.

[0042] See also Figure 1 and Figure 4 As a specific embodiment of the concrete admixture tank provided by the utility model, an inner wall of the outer sleeve 4 is provided with an annular support portion 43 extending inward, an upper end of the outer sleeve 4 is provided with an annular limit portion 44 extending upward, the lower end of the cover plate 5 is mounted on the annular support portion 43, and the outer side surface is mounted in cooperation with the annular limit portion 44; the annular support portion 43 and the annular limit portion 44 enclose a receiving space for accommodating the cover plate 5, the lower end of the cover plate 5 is supported on the annular support portion 43, and the side surface is mounted in cooperation with the annular limit portion 44, so that the cover plate 5 can be installed stably and accurately. A sealing strip is provided at the upper end of the annular support portion 43 to form a sealed connection between the cover plate 5 and the outer sleeve 4. The annular support portion 43 and the annular limit portion 44 are integrally formed with the outer sleeve 4, thereby improving the strength and connection reliability of the annular support portion 43 and the annular limit portion 44.

[0043] See also Figure 1 and Figure 7As a specific embodiment of the concrete admixture tank provided by the utility model, the upper end of the cover plate 5 is provided with a plurality of symmetrically arranged lifting ears 55, and the outer wall of the outer sleeve 4 is provided with a plurality of symmetrically arranged lifting ears 55; the lifting ears 55 are provided on the cover plate 5 and the outer sleeve 4, so that the cover plate 5 and the outer sleeve 4 can be pulled up by means of a crane, etc., so that the storage tank body 3 is exposed, and the staff can perform operations such as inspection. Multiple lifting ears 55 are evenly arranged on the upper end of the cover plate 5, and multiple lifting ears 55 are evenly arranged on the outer side surface of the outer sleeve 4, so that the movement process of the cover plate 5 and the outer sleeve 4 is stable and safe.

[0044] See also Figure 1 and Figure 7 As a specific embodiment of the concrete admixture tank provided by the utility model, the bracket 1 includes three columns 11 and three reinforcing rods 12, the lower end of the lower accommodating tube 2 is fixedly connected to the three columns 11, the three reinforcing rods 12 are installed between the columns 11 and the lower accommodating tube 2, and the two ends of the reinforcing rod 12 are respectively fixedly connected to the outer side of the column 11 and the lower end face of the lower accommodating tube 2; the three columns 11 are evenly arranged in a ring shape, so that the three columns 11 form a stable triangle, so that after the lower accommodating tube 2 is fixedly installed on the upper ends of the three columns 11, the entire concrete admixture tank is relatively stable, and thus works reliably and efficiently. At the same time, a reinforcing rod 12 is arranged on each column 11, the reinforcing rod 12 is inclined, and the two ends of the reinforcing rod 12 are respectively fixedly connected to the outer side of the column 11 and the lower accommodating tube 2, thereby improving the support of the column 11 to the lower accommodating tube 2 more firmly. The lower end of the column 11 has a fixing plate for fixed installation on the ground. The upper end of the column 11 is welded and fixed on the lower accommodating tube 2.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete admixture tank, characterized in that: include: A bracket, used for supporting on the ground; The lower accommodating tube is fixedly mounted on the bracket, and a mounting hole communicating with the interior is provided on the outer wall of the tube; a limiting protrusion is provided on the lower side of the outer wall of the lower accommodating tube; There are multiple storage tanks, and the lower ends of the storage tanks are all installed in the lower receiving cylinder; the multiple storage tanks are used to store multiple different additives; the storage tanks are provided with a discharge pipe for connecting with the installation hole; The outer sleeve is installed on the lower accommodating cylinder from top to bottom and surrounds the lower accommodating cylinder, and the upper end of the storage tank body is located in the outer sleeve; the inner wall of the outer sleeve is provided with a limiting groove that cooperates with the limiting protrusion; the cylinder wall of the outer sleeve is provided with a connecting hole corresponding to the mounting hole; A cover plate is installed on the upper end of the outer sleeve; a plurality of feed pipes corresponding to the storage tank body are arranged on the cover plate; and the lower ends of the feed pipes are located inside the storage tank body.

2. The concrete admixture tank according to claim 1, characterized in that: The limiting protrusion is provided with a sealing groove and a sealing ring installed in the sealing groove; a sealing connection is formed between the limiting protrusion and the limiting groove.

3. The concrete admixture tank according to claim 2, characterized in that: The height of the lower accommodating cylinder is one third to one half of the height of the outer cylinder.

4. The concrete admixture tank according to claim 1, characterized in that: A plurality of limiting rings are arranged at the bottom of the lower accommodating tube, and the lower end of the storage tank body is fitted in the limiting rings; a filling material is arranged between the storage tank body and the inner wall of the lower accommodating tube.

5. The concrete admixture tank according to claim 1, characterized in that: The lower end of the lower accommodating cylinder is provided with a discharge hole, a discharge pipe and a valve installed on the discharge pipe.

6. The concrete admixture tank according to claim 1, characterized in that: There are multiple mounting holes, and one connecting hole, and the multiple mounting holes correspond to the connecting hole.

7. The concrete admixture tank according to claim 1, characterized in that: The cover plate is provided with a plurality of pads, the cover plate and the pad are provided with coaxially arranged through holes, the outer surface of the feed pipe is provided with a threaded section and a threaded nut, the feed pipe is passed through the through hole and is locked and fixed with a nut.

8. The concrete admixture tank according to claim 1, characterized in that: An annular support portion extending inward is provided on the inner wall of the outer sleeve, an annular limit portion extending upward is provided on the upper end of the outer sleeve, the lower end of the cover plate is mounted on the annular support portion, and the outer side surface is mounted in cooperation with the annular limit portion.

9. The concrete admixture tank according to claim 8, characterized in that: The upper end of the cover plate is provided with a plurality of symmetrically arranged lifting ears, and the outer wall of the outer sleeve is provided with a plurality of symmetrically arranged lifting ears.

10. The concrete admixture tank according to claim 1, characterized in that: The bracket includes three columns and three reinforcing rods. The lower end of the lower accommodating tube is fixedly connected to the three columns. The three reinforcing rods are installed between the columns and the lower accommodating tube, and the two ends of the reinforcing rods are respectively fixedly connected to the outer side surfaces of the columns and the lower end surface of the lower accommodating tube.

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