Cement storage tank

Abstract

The utility model discloses a cement storage tank, which relates to the technical field of cement storage and comprises a plurality of storage bottom tanks, first connecting tanks are arranged at the top ends of the storage bottom tanks, and second connecting tanks are arranged at the top ends of the first connecting tanks. Connecting blocks are fixedly connected to the connecting position of the material storage bottom tank and the first connecting tank and the connecting position of the second connecting tank and the first connecting tank and close to the corners of the front end and the rear end, the connecting blocks attached to one another form a set, and through the material storage bottom tank, the first connecting tank and the second connecting tank, the storage volume can be conveniently adjusted according to storage requirements, independent disassembly and maintenance are convenient, and the storage efficiency is improved. The cement storage tank is simple in structure and high in use flexibility, residual cement can be conveniently flushed out, the labor intensity is reduced, and the problems that when a traditional cement storage tank is used, most storage tank bodies are integrally arranged, the storage volume is difficult to adjust according to needs, the use flexibility is poor, and cement is prone to remaining in the tank bodies during discharging and difficult to clean up are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement storage, in particular to a cement storage tank. Background Art

[0002] Cement is a powdery hydraulic inorganic gelling material, usually used to combine with aggregates such as sand and gravel to form mortar or concrete. When bulk cement is used, in order to preserve the performance of cement, it needs to be stored in a storage tank;

[0003] When using existing cement storage tanks, most of the tank bodies are integrated, which makes it difficult to adjust the storage volume according to needs, and has poor flexibility in use. Cement is easily retained inside the tank body when discharged and is difficult to clean. This can easily cause cement that has been stored for a long time to mix with newly added cement, which may affect the subsequent cement strength. Utility Model Content

[0004] The main purpose of the utility model is to provide a cement storage tank, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A cement storage tank, comprising a plurality of storage bottom tanks, the tops of the plurality of storage bottom tanks are each provided with a connecting tank 1, and the tops of the connecting tank 1 are each provided with a connecting tank 2;

[0007] The connection between the storage bottom tank and connecting tank one and the connection between connecting tank two and connecting tank one and near the front and rear end corners are fixedly connected with connecting blocks, and the connecting blocks that fit each other together form a group, and a connecting bolt rod is slidably connected to the upper and lower ends of each group of connecting blocks, and the outer rings of the connecting bolt rods are threadedly connected with connecting nuts near the upper and lower ends, and the upper and lower opposite surfaces of the two connecting nuts fit with the connecting blocks, and the bottom ends of several of the storage bottom tanks are connected with discharge pipes, and a quantitative discharge motor is provided at the connection between the discharge pipe and the storage bottom tank, and the bottom end of the discharge pipe is connected with a conveying pipe.

[0008] As a further solution of the utility model, a top cover is detachably installed on the top of the connecting tank 2 through a connecting block, a connecting bolt rod and a connecting nut, a feed port is opened at the center of the upper and lower ends of the top cover, and a sealing cover plate is provided on the top of the feed port.

[0009] As a further solution of the utility model, a plurality of equidistantly arranged nozzles are provided through the upper and lower ends of the top cover near the front and rear ends, and the top ends of the nozzles are connected to cleaning water pipes.

[0010] As a further solution of the utility model, a discharge solenoid valve is connected to the outer circle of the discharge pipe and is located below the quantitative discharge motor. A drain pipe is connected to the rear end of the discharge pipe, and the drain pipe is located between the quantitative discharge motor and the discharge solenoid valve. A drain valve is provided at the connection between the drain pipe and the discharge pipe.

[0011] As a further solution of the utility model, the top ends of the storage bottom tank, connecting tank one and connecting tank two are all provided with sealing grooves, and the bottom ends of connecting tank one, connecting tank two and the top cover are all fixedly connected with sealing blocks that match the sealing grooves, and the sealing blocks are inserted into the sealing grooves.

[0012] As a further solution of the utility model, a rubber sealing pad is arranged at a lower position inside the sealing groove, and the bottom surface of the sealing block is in contact with the top surface of the rubber sealing pad.

[0013] As a further solution of the utility model, an anti-blocking auger is movably installed inside the conveying pipe through a rotating rod, a conveying motor is installed on one side of the conveying pipe, and the driving shaft of the conveying motor is connected to the rotating rod of the anti-blocking auger through a transmission wheel set.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides a material storage bottom tank, a connecting tank 1, and a connecting tank 2 to cooperate with each other, and a plurality of connecting tanks 1 are spliced ​​and combined to facilitate adjustment of the storage volume according to storage needs. At the same time, the split type is convenient for separate disassembly and maintenance, and the use flexibility is high;

[0016] Through the cooperation of the sealing cover plate, drain pipe and discharge solenoid valve, after the stored cement is discharged, the water flow can be connected to flush the inside of the storage bottom tank, connecting tank one and connecting tank two, so as to flush out the residual cement and avoid mixing with the newly added cement, so as to avoid affecting the overall strength after mixing, and at the same time, it is convenient to improve the cleaning efficiency and reduce the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a cement storage tank of the utility model;

[0018] Figure 2 It is a schematic diagram of the connection between the storage bottom tank and the feed pipe in the overall structure of a cement storage tank of the utility model;

[0019] Figure 3 It is a cross-sectional view of the connection between the connecting tank 2 and the connecting tank 1 in the overall structure of a cement storage tank of the utility model.

[0020] In the figure: 1. Storage bottom tank; 2. Connection tank one; 3. Connection tank two; 4. Connection block; 5. Connection bolt rod; 6. Connection nut; 7. Sealing block; 8. Sealing groove; 9. Rubber sealing pad; 10. Sealing cover plate; 11. Cleaning water pipe; 12. Discharge pipe; 13. Quantitative discharge motor; 14. Discharge solenoid valve; 15. Delivery pipe; 16. Drain pipe; 17. Drain valve. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-3 As shown, a cement storage tank includes a plurality of storage bottom tanks 1, the tops of the plurality of storage bottom tanks 1 are all provided with connecting tanks 1 2, and the tops of the connecting tanks 1 2 are all provided with connecting tanks 2 3;

[0023] The connection between the storage bottom tank 1 and the connecting tank 1 2 and the connection between the connecting tank 2 3 and the connecting tank 1 2 and near the front and rear end corners are fixedly connected with connecting blocks 4, and the connecting blocks 4 that fit together are a group, and the upper and lower ends of each group of connecting blocks 4 are slidably connected with connecting bolt rods 5, and the outer circles of the connecting bolt rods 5 are threadedly connected with connecting nuts 6 near the upper and lower ends, and the upper and lower opposite surfaces of the two connecting nuts 6 fit with the connecting blocks 4, and the bottom ends of several storage bottom tanks 1 are connected with discharge pipes 12, and the connection between the discharge pipe 12 and the storage bottom tank 1 is provided with a quantitative discharge motor 13, and the bottom end of the discharge pipe 12 is connected with a conveying pipe 15.

[0024] In this embodiment, a top cover is detachably installed on the top of the connecting tank 2 3 through a connecting block 4, a connecting bolt rod 5, and a connecting nut 6. A feed port is provided at the center of the upper and lower ends of the top cover, and a sealing cover plate 10 is provided on the top of the feed port. By opening the sealing cover plate 10, cement can be added into the storage cavity formed by the combination of the storage bottom tank 1, the connecting tank 1 2, and the connecting tank 2 3, so as to facilitate the storage of cement.

[0025] In this embodiment, a number of equidistantly arranged nozzles are provided at the front and rear ends of the upper and lower ends of the top cover, and a cleaning water pipe 11 is connected to the top of the nozzle. By connecting the external flushing water pipe with the cleaning water pipe 11, the cleaning water flow can be transported to the top of the connecting tank 2 3 for spraying, so as to flush the residual cement and avoid affecting the subsequent cement storage.

[0026] In this embodiment, a discharge solenoid valve 14 is connected to the outer circle of the discharge pipe 12 and is located below the quantitative discharge motor 13. A drain pipe 16 is connected to the rear end of the discharge pipe 12, and the drain pipe 16 is located between the quantitative discharge motor 13 and the discharge solenoid valve 14. A drain valve 17 is provided at the connection between the drain pipe 16 and the discharge pipe 12. The drain pipe 16 is provided to facilitate the guidance of the flushing water flow so that it can be discharged from the storage bottom tank 1.

[0027] In this embodiment, the top ends of the material storage bottom tank 1, connecting tank one 2, and connecting tank two 3 are all provided with sealing grooves 8, and the bottom ends of connecting tank one 2, connecting tank two 3, and the top cover are all fixedly connected with sealing blocks 7 that match the sealing grooves 8, and the sealing blocks 7 are snapped into the sealing grooves 8. By snapping the sealing blocks 7 into the sealing grooves 8, a concave-convex matching structure can be formed, which is convenient for installation and positioning, and after being snapped in, the installation stability can be improved, and at the same time, it is convenient to increase the sealing effect.

[0028] In this embodiment, a rubber sealing pad 9 is provided at the lower position inside the sealing groove 8, and the bottom surface of the sealing block 7 is in contact with the top surface of the rubber sealing pad 9. The rubber sealing pad 9 is provided to improve the sealing effect.

[0029] In this embodiment, an anti-blocking auger is movably installed inside the conveying pipe 15 through a rotating rod, a conveying motor is installed on one side of the conveying pipe 15, and the driving shaft of the conveying motor is connected to the rotating rod of the anti-blocking auger through a transmission wheel group. By starting the conveying motor installed on the conveying pipe 15, the anti-blocking auger is driven to rotate, which facilitates the pushing out of the cement in the conveying pipe 15 and reduces the probability of blockage.

[0030] It should be noted that the utility model is a cement storage tank. When in use, first, the sealing cover plate 10 can be opened as needed, and then cement can be added into the storage cavity formed by the storage bottom tank 1, the connecting tank 1 2, and the connecting tank 2 3 to complete the storage of cement;

[0031] When the stored cement needs to be discharged, the quantitative discharge motor 13 can be started, and the discharge solenoid valve 14 can be opened to close the drain pipe 16. The quantitative discharge motor 13 plays a role in quantitative discharge, which can improve the accuracy of discharge. After that, the fallen cement enters the conveying pipe 15. The conveying motor installed on the conveying pipe 15 can be started as needed to push the cement in the conveying pipe 15 out to complete the discharge process.

[0032] When all the cement is discharged and needs to be cleaned, the discharge solenoid valve 14 can be closed, and the quantitative discharge motor 13 and the sewage valve 17 can be opened, and the external flushing water pipe can be connected to the cleaning water pipe 11 in advance. Because the cleaning water pipe 11 is installed on the top of the connecting tank 2 3 through a plurality of nozzles, the cleaning water flow can be transported to the top of the connecting tank 2 3 and sprayed out, so as to flush the inside of the storage bottom tank 1, the connecting tank 1 2, and the connecting tank 2 3, so as to facilitate the flushing of the residual cement and avoid its influence on the subsequent cement storage. After that, the residual water flow is guided by the sewage pipe 16 and discharged from the storage bottom tank 1. The external sewage pipe can be connected to the sewage pipe 16 in advance for drainage;

[0033] After the cleaning is completed, the cleaning water pipe 11 can be connected to the external drying air pipe as needed, and then the external air valve can be opened to spray the drying air into the storage bottom tank 1, the connecting tank 1 2, and the connecting tank 2 3, so as to improve the drying efficiency in the storage bottom tank 1, the connecting tank 1 2, and the connecting tank 2 3. After that, after there is no water flow remaining in the storage bottom tank 1, the connecting tank 1 2, and the connecting tank 2 3, the cement can be stored again;

[0034] At the same time, the storage bottom tank 1, the connecting tank one 2, and the connecting tank two 3 are fixed by the connecting block 4, the connecting nut 6, and the connecting bolt rod 5. Before use, multiple connecting tanks 1 2 can be installed on top of each other so that they are located above the storage bottom tank 1 and below the connecting tank two 3, thereby increasing the volume and facilitating the adjustment of the storage amount according to needs. The split arrangement is convenient for individual replacement after damage, and can be disassembled and cleaned individually.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cement storage tank, characterized in that: It comprises a plurality of material storage bottom tanks (1), the tops of the plurality of material storage bottom tanks (1) are all provided with a connecting tank 1 (2), and the tops of the connecting tank 1 (2) are all provided with a connecting tank 2 (3); The connection between the storage tank (1) and the connection tank 1 (2) and the connection between the connection tank 2 (3) and the connection tank 1 (2) and near the front and rear end corners are fixedly connected with connection blocks (4), and the connection blocks (4) that fit together form a group. A connection bolt rod (5) is slidably connected through the upper and lower ends of each group of connection blocks (4). The outer ring of the connection bolt rod (5) is threadedly connected with a connection nut (6) near the upper and lower ends, and the upper and lower opposite surfaces of the two connection nuts (6) fit with the connection block (4). The bottom ends of the plurality of storage tanks (1) are connected with a discharge pipe (12). A quantitative discharge motor (13) is provided at the connection between the discharge pipe (12) and the storage tank (1), and the bottom end of the discharge pipe (12) is connected with a conveying pipe (15).

2. A cement storage tank according to claim 1, characterized in that: The top end of the connecting tank 2 (3) is detachably mounted with a top cover via a connecting block (4), a connecting bolt rod (5) and a connecting nut (6); a feed inlet is provided at the center of the upper and lower ends of the top cover; a sealing cover plate (10) is provided at the top end of the feed inlet.

3. A cement storage tank according to claim 2, characterized in that: A plurality of spray nozzles arranged equidistantly are arranged at the front and rear ends of the upper and lower ends of the top cover, and the top ends of the spray nozzles are connected to cleaning water pipes (11).

4. A cement storage tank according to claim 3, characterized in that: A discharge solenoid valve (14) is connected to the outer ring of the discharge pipe (12) and is located below the quantitative discharge motor (13). A sewage discharge pipe (16) is connected to the rear end of the discharge pipe (12), and the sewage discharge pipe (16) is located between the quantitative discharge motor (13) and the discharge solenoid valve (14). A sewage discharge valve (17) is provided at the connection between the sewage discharge pipe (16) and the discharge pipe (12).

5. A cement storage tank according to claim 1, characterized in that: The top ends of the material storage bottom tank (1), the connecting tank one (2) and the connecting tank two (3) are all provided with sealing grooves (8); the bottom ends of the connecting tank one (2), the connecting tank two (3) and the top cover are all fixedly connected with sealing blocks (7) that match the sealing grooves (8), and the sealing blocks (7) are inserted into the sealing grooves (8).

6. A cement storage tank according to claim 5, characterized in that: A rubber sealing pad (9) is arranged at a lower position inside the sealing groove (8), and the bottom surface of the sealing block (7) is in contact with the top surface of the rubber sealing pad (9).

7. A cement storage tank according to claim 1, characterized in that: An anti-blocking auger is movably installed inside the conveying pipe (15) via a rotating rod, a conveying motor is installed on one side of the conveying pipe (15), and a driving shaft of the conveying motor is connected to the rotating rod of the anti-blocking auger via a transmission wheel set.

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