Slurry storage tank device for long-distance pipeline coal conveying

Abstract

The utility model discloses a slurry storage tank device for long-distance pipeline coal conveying, and relates to the technical field of slurry storage equipment. The slurry storage tank device for long-distance pipeline coal conveying comprises a tank body, a feeding port is formed in one side of the surface of the top of the tank body, the slurry storage tank device further comprises an anti-sinking cushion assembly, the anti-sinking cushion assembly is arranged in the center of the surface of the top of the tank body, the movable end of the anti-sinking cushion assembly extends into an inner cavity of the tank body, and the movable end of the anti-sinking cushion assembly is connected with the feeding port. The anti-sinking pad assembly is used for disturbing the coal slurry stored in the tank body; the extraction assembly is arranged on one side wall of the tank body and is close to the bottom end, and the extraction assembly is used for guiding out the coal slurry stored in the tank body; according to the utility model, not only can coal slurry be prevented from precipitating in the tank body, but also the coal slurry stored in the tank body can be discharged by driving, so that the efficiency of conveying the coal slurry in a long-distance pipeline can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry storage equipment, in particular to a slurry storage tank device used for long-distance pipeline coal transportation. Background Art

[0002] With the rapid economic growth in my country, especially the sustained and stable development of metallurgy, petrochemical, oil, fertilizer, coal and other industries in recent years, as the price of energy increases, there is a defect of excessively high transportation costs. In slurry pipeline transportation, the domestic market is mainly the transportation of slurry pipelines such as iron ore concentrate, phosphate concentrate, and bauxite. The long-distance pipeline coal transportation technology requires that the first terminal of the line and each station along the line are equipped with a certain capacity and number of slurry storage tanks to ensure the safety, continuity and stability of pipeline coal transportation.

[0003] When the existing slurry storage tank device is in use, the raw materials are easy to settle, which causes part of the raw materials to be blocked at the discharge end of the slurry storage tank device, making it inconvenient to discharge the coal slurry, thereby reducing the efficiency of coal slurry transportation. Therefore, we propose a slurry storage tank device for long-distance pipeline coal transportation to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a slurry storage tank device for long-distance pipeline coal transportation, which solves the problem that the raw materials are easy to precipitate, resulting in part of the raw materials being blocked at the discharge end of the slurry storage tank device, making it inconvenient to discharge the coal slurry, thereby reducing the efficiency of coal slurry transportation.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a slurry storage tank device for long-distance pipeline coal transportation, including a tank body, a feed port is provided on one side of the top surface of the tank body, and also includes:

[0006] An anti-sinking pad assembly, wherein the anti-sinking pad assembly is arranged at the center of the top surface of the tank body, and the movable end of the anti-sinking pad assembly extends into the inner cavity of the tank body, and the anti-sinking pad assembly is used to disturb the coal slurry stored in the tank body;

[0007] An extraction component, the extraction component is arranged on a side wall of the tank body and close to the bottom end, and the extraction component is used to extract the coal slurry stored in the tank body; and

[0008] A boosting assembly is arranged on one side of the top surface of the tank body, and an output end of the boosting assembly extends to the inner cavity of the tank body, and the boosting assembly is used to boost the gas in the inner cavity of the tank body.

[0009] Preferably, the anti-sinking pad assembly includes a shaft rod disposed in the inner cavity of the tank body, and the top end of the shaft rod passes through the top surface of the tank body, a reduction box is disposed on the top surface of the shaft rod, and the output end of the reduction box is connected to the top end of the shaft rod;

[0010] A motor is arranged on the top surface of the tank body and located on one side of the reduction box, and the output end of the motor is connected to the input end of the reduction box, and a mixing paddle is fixedly arranged at the bottom end of the shaft;

[0011] A stabilizing frame is arranged in the middle of the shaft rod, and the outer side of the stabilizing frame is connected to the inner wall of the tank body.

[0012] Preferably, the extraction assembly comprises a material guide portion embedded in a side wall of the tank body and close to the bottom end, the output end of the material guide portion is connected to a pumping pipe, and a delivery pump is serially connected to the middle of the pumping pipe;

[0013] A bracket is arranged on the bottom surface of the delivery pump, and one end of the bracket is connected to a side wall of the tank body.

[0014] Preferably, the material guiding part comprises a connecting pipe embedded in a side wall of the tank body and close to the bottom end, and a material guiding pipe is embedded and connected to a side wall of the connecting pipe and close to the tank body;

[0015] A plug is inserted into the inner cavity of the connecting pipe, a hydraulic push rod is arranged at one end of the plug, and the hydraulic push rod is connected to the inner wall of the connecting pipe through a mounting frame.

[0016] Preferably, the material guiding portion further comprises a support frame, the support frame is arranged in the middle of the connecting pipe, and the bottom end of the support frame is connected to the top surface of the bracket.

[0017] Preferably, the boosting assembly includes an air supply pipe embedded in the top surface of the tank body, an air supply pump is connected in series in the middle of the air supply pipe, a solenoid valve and a check valve are connected in series on the air supply pipe near the output end, and the check valve is located on a side close to the air supply pump.

[0018] Preferably, the boosting component further comprises an air filter, the air filter is arranged on one side of the air supply pump, and the air outlet end of the air supply pump is conductively connected to the air inlet end of the air supply pipe.

[0019] Beneficial Effects

[0020] The utility model provides a slurry storage tank device for long-distance pipeline coal transportation. Compared with the prior art, it has the following beneficial effects:

[0021] The slurry storage tank device used for long-distance pipeline coal transportation can not only store coal slurry through the tank body, but also install the anti-sinking pad component, the extraction component and the boosting component. Then, the coal slurry stored in the tank body can be disturbed through the anti-sinking pad component, thereby preventing the coal slurry from settling and accumulating at the bottom of the tank body cavity, thereby ensuring the fluidity of coal slurry transportation. Through the extraction component, the coal slurry in the tank body can be extracted, and the discharge end of the tank body can be sealed, and the discharge end can be prevented from being blocked by precipitated coal, so as to ensure the smoothness of subsequent coal slurry transportation. Through the boosting component, positive pressure can be applied when the extraction component extracts the coal slurry, thereby facilitating the rapid extraction of the coal slurry in the tank body, thereby improving the efficiency of long-distance pipeline transportation of the coal slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the anti-sinking pad assembly of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the extraction component of the utility model;

[0027] Figure 6 This is a structural schematic diagram of the material guide part of the utility model;

[0028] Figure 7 This is a schematic diagram of the structure of the booster assembly of the utility model.

[0029] In the figure: 1. tank body; 2. anti-sinking pad assembly; 21. shaft; 22. reduction box; 23. motor; 24. mixing paddle; 25. stabilizing frame; 3. extraction assembly; 31. material guide part; 311. connecting pipe; 312. material guide pipe; 313. plug; 314. hydraulic push rod; 315. mounting frame; 316. supporting frame; 32. pumping pipe; 33. delivery pump; 34. bracket; 4. booster assembly; 41. air supply pipe; 42. air supply pump; 43. air filter; 44. solenoid valve; 45. check valve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 The utility model provides a technical solution: a slurry storage tank device for long-distance pipeline coal transportation, comprising a tank body 1, a feed port is arranged on one side of the top surface of the tank body 1, and also comprises: an anti-sinking pad assembly 2, the anti-sinking pad assembly 2 is arranged at the center of the top surface of the tank body 1, and the movable end of the anti-sinking pad assembly 2 extends to the inner cavity of the tank body 1, and the anti-sinking pad assembly 2 is used to disturb the coal slurry stored in the tank body 1; an extraction assembly 3, the extraction assembly 3 is arranged on a side wall of the tank body 1 and close to the bottom end, and the extraction assembly 3 is used to export the coal slurry stored in the tank body 1; and a booster assembly 4, the booster assembly 4 is arranged on one side of the top surface of the tank body 1, and the output end of the booster assembly 4 extends to the inner cavity of the tank body 1, and the booster assembly 4 is used to perform gas boosting on the inner cavity of the tank body 1;

[0032] The tank body 1 can be used to store coal slurry and install the anti-sinking pad assembly 2, the extraction assembly 3 and the boosting assembly 4. Then, the anti-sinking pad assembly 2 can be used to disturb the coal slurry stored in the tank body 1, thereby preventing the coal slurry from settling and accumulating at the bottom of the inner cavity of the tank body 1, thereby ensuring the fluidity of the coal slurry transportation. The extraction assembly 3 can be used to extract the coal slurry in the tank body 1 and block the discharge end of the tank body 1, thereby preventing the discharge end from being blocked by the precipitated coal material, so as to ensure the smoothness of the subsequent coal slurry transportation. The boosting assembly 4 can be used to apply positive pressure when the extraction assembly 3 extracts the coal slurry, thereby facilitating the rapid extraction of the coal slurry in the tank body 1, thereby improving the efficiency of long-distance pipeline transportation of the coal slurry.

[0033] See also Figure 3 , Figure 4 The anti-sinking pad assembly 2 includes a shaft 21 arranged in the inner cavity of the tank body 1, and the top end of the shaft 21 passes through the top surface of the tank body 1, a reduction box 22 is arranged on the top surface of the shaft 21, and the output end of the reduction box 22 is connected to the top end of the shaft 21; a motor 23 is arranged on the top surface of the tank body 1 and located on one side of the reduction box 22, and the output end of the motor 23 is connected to the input end of the reduction box 22, and a mixing paddle 24 is fixedly arranged at the bottom end of the shaft 21; a stabilizing frame 25 is arranged in the middle of the shaft 21, and the outer side of the stabilizing frame 25 is connected to the inner wall of the tank body 1;

[0034] The motor 23 in the anti-sinking pad assembly 2 can drive the shaft 21 located in the inner cavity of the tank body 1 to rotate through the reduction box 22, so that the shaft 21 can synchronously drive the mixing paddle 24 to rotate, and then the mixing paddle 24 can mix the coal slurry stored in the tank body 1 to prevent the coal slurry from settling. The stabilizing frame 25 can also be used to provide auxiliary support for the shaft 21, thereby improving the stability of the rotation of the shaft 21.

[0035] See also Figure 3 , Figure 4 and Figure 5 The extraction component 3 includes a material guide part 31 embedded in one side wall of the tank body 1 and close to the bottom end, the output end of the material guide part 31 is connected to a pumping pipe 32, and a delivery pump 33 is connected in series in the middle of the pumping pipe 32; a bracket 34 is provided on the bottom surface of the delivery pump 33, and one end of the bracket 34 is connected to a side wall of the tank body 1, the material guide part 31 includes a connecting pipe 311 embedded in one side wall of the tank body 1 and close to the bottom end, a material guide pipe 312 is embedded and connected to a side wall of the connecting pipe 311 and close to the position of the tank body 1, a plug 313 is inserted into the inner cavity of the connecting pipe 311, a hydraulic push rod 314 is provided at one end of the plug 313, and the hydraulic push rod 314 is connected to the inner wall of the connecting pipe 311 through a mounting frame 315, and the material guide part 31 also includes a support frame 316, the support frame 316 is provided in the middle of the connecting pipe 311, and the bottom end of the support frame 316 is connected to the top surface of the bracket 34;

[0036] Through the connecting pipe 311 in the extraction component 3, it can be embedded in the output end of the tank body 1, and can be connected with the pumping pipe 32 through the guide pipe 312. At the same time, the plug 313 can be installed. Through the hydraulic push rod 314, it can be installed on one side of the inner cavity of the connecting pipe 311 through the mounting frame 315, and can be connected to one end of the plug 313. When the slurry storage tank is simply storing slurry, the extension of the hydraulic push rod 314 can drive the plug 313 to operate, and then make one end of the plug 313 flush with the feed end of the connecting pipe 311. At this time, it can prevent coal slurry from gathering in the connecting pipe 311, thereby preventing coal material from accumulating in the connecting pipe 311. When the slurry storage tank needs to transport the coal slurry through a long-distance pipeline, the hydraulic push rod 314 contracts, thereby driving the plug 313 away from the feed end of the connecting pipe 311, and making the plug 313 retreat to the rear of the guide pipe 312, so that the coal slurry can flow through the guide pipe 312 to the pumping pipe 32, and then through the delivery pump 33 on the pumping pipe 32, the circulating coal slurry can be pumped, and then the coal slurry can be discharged. The support frame 316 can provide support for the support frame 316, and the bracket 34 can be installed on the tank body 1 and provide stable support for the delivery pump 33 and the support frame 316.

[0037] See also Figure 2 , Figure 3 , Figure 6 The booster assembly 4 includes an air supply pipe 41 embedded in the top surface of the tank body 1, an air supply pump 42 is connected in series in the middle of the air supply pipe 41, and a solenoid valve 44 and a check valve 45 are connected in series on the air supply pipe 41 near the output end, and the check valve 45 is located near the side of the air supply pump 42. The booster assembly 4 also includes an air filter 43, and the air filter 43 is arranged on one side of the air supply pump 42, and the air outlet end of the air supply pump 42 is conductively connected to the air inlet end of the air supply pipe 41;

[0038] Through the air supply pipe 41 in the boosting component 4, it can be connected with the inner cavity of the tank body 1, and the air supply pump 42, the solenoid valve 44 and the check valve 45 can be installed in series. When it is necessary to accelerate the transportation of the coal slurry in the tank body 1, the air supply pump 42 and the solenoid valve 44 are opened at this time, so that the air supply pump 42 can inject the outside air into the tank body 1 through the air supply pipe 41, and then the tank body 1 can be pressurized, and the coal slurry stored in the tank body 1 can be discharged through the extraction component 3. At the same time, the check valve 45 can prevent the gas in the tank body 1 from flowing back, and the air filter 43 can filter the air extracted by the air supply pump 42 to prevent external dirt from entering the tank body 1.

[0039] During operation, the tank body 1 can not only store coal slurry, but also install the anti-sinking pad assembly 2, the extraction assembly 3 and the boosting assembly 4. Then, the anti-sinking pad assembly 2 can be used to disturb the coal slurry stored in the tank body 1, thereby preventing the coal slurry from settling and accumulating at the bottom of the inner cavity of the tank body 1, thereby ensuring the fluidity of the coal slurry transportation. The extraction assembly 3 can not only extract the coal slurry in the tank body 1, but also block the discharge end of the tank body 1, and prevent the discharge end from being blocked by the precipitated coal material, so as to ensure the smoothness of the subsequent coal slurry transportation. The boosting assembly 4 can be used to apply positive pressure when the extraction assembly 3 extracts the coal slurry, thereby facilitating the rapid extraction of the coal slurry in the tank body 1, thereby improving the efficiency of long-distance pipeline transportation of the coal slurry.

[0040] The motor 23 in the anti-sinking pad assembly 2 can drive the shaft 21 located in the inner cavity of the tank body 1 to rotate through the reduction box 22, so that the shaft 21 can synchronously drive the mixing paddle 24 to rotate, and then the mixing paddle 24 can mix the coal slurry stored in the tank body 1 to prevent the coal slurry from settling. The stabilizing frame 25 can also be used to provide auxiliary support for the shaft 21, thereby improving the stability of the rotation of the shaft 21.

[0041] Through the connecting pipe 311 in the extraction component 3, it can be embedded in the output end of the tank body 1, and can be connected with the pumping pipe 32 through the guide pipe 312. At the same time, the plug 313 can be installed. Through the hydraulic push rod 314, it can be installed on one side of the inner cavity of the connecting pipe 311 through the mounting frame 315, and can be connected to one end of the plug 313. When the slurry storage tank is simply storing slurry, the extension of the hydraulic push rod 314 can drive the plug 313 to operate, and then make one end of the plug 313 flush with the feed end of the connecting pipe 311. At this time, it can prevent coal slurry from gathering in the connecting pipe 311, thereby preventing coal material from accumulating in the connecting pipe 311. When the slurry storage tank needs to transport the coal slurry through a long-distance pipeline, the hydraulic push rod 314 contracts, thereby driving the plug 313 away from the feed end of the connecting pipe 311, and making the plug 313 retreat to the rear of the guide pipe 312, so that the coal slurry can flow through the guide pipe 312 to the pumping pipe 32, and then through the delivery pump 33 on the pumping pipe 32, the circulating coal slurry can be pumped, and then the coal slurry can be discharged. The support frame 316 can provide support for the support frame 316, and the bracket 34 can be installed on the tank body 1 and provide stable support for the delivery pump 33 and the support frame 316.

[0042] Through the air supply pipe 41 in the boosting component 4, it can be connected with the inner cavity of the tank body 1, and the air supply pump 42, the solenoid valve 44 and the check valve 45 can be installed in series. When it is necessary to accelerate the transportation of the coal slurry in the tank body 1, the air supply pump 42 and the solenoid valve 44 are opened at this time, so that the air supply pump 42 can inject the outside air into the tank body 1 through the air supply pipe 41, and then the tank body 1 can be pressurized, and the coal slurry stored in the tank body 1 can be discharged through the extraction component 3. At the same time, the check valve 45 can prevent the gas in the tank body 1 from flowing back, and the air filter 43 can filter the air extracted by the air supply pump 42 to prevent external dirt from entering the tank body 1.

[0043] In summary, the device can not only prevent the coal slurry from settling in the tank body 1, but also drive the coal slurry stored in the tank body 1 to discharge, so as to improve the efficiency of coal slurry transportation in long-distance pipelines.

[0044] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A slurry storage tank device for long-distance pipeline coal transportation, comprising a tank body (1), wherein a feed inlet is provided on one side of the top surface of the tank body (1), and the characteristics are: Also includes: an anti-sinking pad assembly (2), the anti-sinking pad assembly (2) being arranged at the center of the top surface of the tank body (1), and the movable end of the anti-sinking pad assembly (2) extending into the inner cavity of the tank body (1), the anti-sinking pad assembly (2) being used to disturb the coal slurry stored in the tank body (1); An extraction component (3), the extraction component (3) being arranged on a side wall of the tank body (1) and close to the bottom end, the extraction component (3) being used to extract the coal slurry stored in the tank body (1); as well as A boosting component (4), wherein the boosting component (4) is arranged on one side of the top surface of the tank body (1), and an output end of the boosting component (4) extends to the inner cavity of the tank body (1), and the boosting component (4) is used to boost the gas pressure in the inner cavity of the tank body (1).

2. A slurry storage tank device for long-distance pipeline coal transportation according to claim 1, characterized in that: The anti-sinking pad assembly (2) comprises a shaft (21) arranged in the inner cavity of the tank body (1), and the top end of the shaft (21) passes through the top surface of the tank body (1), a reduction box (22) is arranged on the top surface of the shaft (21), and the output end of the reduction box (22) is connected to the top end of the shaft (21); A motor (23) is provided on the top surface of the tank body (1) and located on one side of the reduction box (22), and the output end of the motor (23) is connected to the input end of the reduction box (22), and a mixing paddle (24) is fixedly provided at the bottom end of the shaft (21); A stabilizing frame (25) is provided in the middle of the shaft rod (21), and the outer side of the stabilizing frame (25) is connected to the inner wall of the tank body (1).

3. A slurry storage tank device for long-distance pipeline coal transportation according to claim 1, characterized in that: The extraction assembly (3) comprises a material guide portion (31) embedded in a side wall of the tank body (1) and close to the bottom end, the output end of the material guide portion (31) is connected to a pumping pipe (32), and a delivery pump (33) is connected in series in the middle of the pumping pipe (32); A bracket (34) is provided on the bottom surface of the delivery pump (33), and one end of the bracket (34) is connected to a side wall of the tank body (1).

4. A slurry storage tank device for long-distance pipeline coal transportation according to claim 3, characterized in that: The material guiding portion (31) comprises a connecting pipe (311) embedded in a side wall of the tank body (1) and close to the bottom end, and a material guiding pipe (312) is embedded and connected to a side wall of the connecting pipe (311) and close to the tank body (1); A plug (313) is inserted into the inner cavity of the connecting pipe (311), a hydraulic push rod (314) is arranged at one end of the plug (313), and the hydraulic push rod (314) is connected to the inner wall of the connecting pipe (311) through a mounting frame (315).

5. A slurry storage tank device for long-distance pipeline coal transportation according to claim 4, characterized in that: The material guiding portion (31) further comprises a support frame (316), wherein the support frame (316) is arranged in the middle of the connecting pipe (311), and the bottom end of the support frame (316) is connected to the top surface of the bracket (34).

6. A slurry storage tank device for long-distance pipeline coal transportation according to claim 1, characterized in that: The booster assembly (4) comprises an air supply pipe (41) embedded in the top surface of the tank body (1), an air supply pump (42) is connected in series to the middle of the air supply pipe (41), and a solenoid valve (44) and a check valve (45) are connected in series on the air supply pipe (41) near the output end, and the check valve (45) is located on a side close to the air supply pump (42).

7. A slurry storage tank device for long-distance pipeline coal transportation according to claim 6, characterized in that: The boost component (4) further comprises an air filter (43), wherein the air filter (43) is arranged on one side of the air supply pump (42), and the air outlet end of the air supply pump (42) is conductively connected to the air inlet end of the air supply pipe (41).

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