Energy-saving and environment-friendly anti-corrosion tank

Abstract

The utility model relates to the technical field of anti-corrosion tanks, in particular to an energy-saving and environment-friendly anti-corrosion tank which comprises a tank body, a supporting shell, a supporting opening, a pressure relief opening and an automatic sealing mechanism, the supporting shell is fixedly arranged on the tank body, the supporting opening is formed in the inner bottom wall of the supporting shell, the supporting opening is communicated with the tank body, and the pressure relief opening is communicated with the tank body. A plurality of pressure relief openings are formed in the side wall of the supporting shell, the automatic sealing mechanism is arranged in the supporting opening and used for controlling the pressure relief openings to be communicated with or sealed with the tank body according to the pressure in the tank body, and according to the technical scheme, sealing and pressure relief can be automatically conducted according to the pressure change in the tank body; therefore, the problem that in the prior art, when an anti-corrosion tank is used, pressure relief is not timely, and consequently an anti-corrosion pipe is damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion tanks, in particular to an energy-saving and environment-friendly anti-corrosion tank. Background Art

[0002] Anti-corrosion storage tanks are essential and important basic equipment in the petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy, national defense and other industries. Our economic life is always inseparable from large and small anti-corrosion storage tanks. The important role played by anti-corrosion storage tanks in the development of the national economy is irreplaceable. For many companies, normal production is impossible without storage tanks, especially the national strategic material reserves are inseparable from anti-corrosion storage tanks of various capacities and types.

[0003] The anti-corrosion tanks currently in use generally require manual pressure relief during use, which not only increases the workload of the staff, but also makes it easy for the staff to forget to perform the pressure relief operation on the anti-corrosion tank, causing the anti-corrosion tank to be squeezed, expanded and deformed due to excessive internal pressure, rendering the entire tank body unusable, which can easily lead to the scrapping of the tank and waste of resources. Utility Model Content

[0004] The utility model provides an energy-saving and environment-friendly anti-corrosion tank, which solves the problem that the anti-corrosion tank in the related art is prone to failure to release pressure in time during use, which may cause damage to the anti-corrosion pipe.

[0005] The technical solution of the utility model is as follows: an energy-saving and environmentally friendly anti-corrosion tank, comprising a tank body, a support shell, a support port, a pressure relief port and an automatic sealing mechanism;

[0006] The support shell is fixedly arranged on the tank body;

[0007] The support opening is provided on the inner bottom wall of the support shell;

[0008] Wherein, the support port is connected to the tank body;

[0009] A plurality of pressure relief ports are provided on the side wall of the supported shell;

[0010] The automatic sealing mechanism is arranged in the supporting opening, and is used for controlling the pressure relief opening to communicate with or seal the tank body according to the pressure in the tank body.

[0011] Preferably, the automatic sealing mechanism comprises:

[0012] A support column, wherein the support column is slidably disposed in the support opening;

[0013] A support plate, the support plate is fixedly disposed on the support column, and the support plate is communicated with the support shell;

[0014] A support groove, the support groove is arranged on the support shell, and the support groove is communicated with the support opening;

[0015] A support ring, the support ring is fixedly arranged on the side wall of the support column, and the support ring is slidably connected to the side wall of the support groove;

[0016] A vent groove, the vent groove is arranged on the support column, and the vent groove is communicated with the tank body;

[0017] A plurality of ventilation openings are provided on the side wall of the support column, and the ventilation openings are communicated with the ventilation groove.

[0018] Furthermore, it also includes a support spring, which is sleeved on the support column, and two ends of the support spring are respectively fixedly connected to the support ring and the bottom of the support groove.

[0019] Furthermore, sealing rings are fixedly provided on the side walls of the support column at both sides of the air vent.

[0020] Furthermore, it also includes a positioning mechanism, which is arranged in the support plate and is used to position the support plate, and the positioning mechanism includes:

[0021] an annular groove, the annular groove being formed on the inner wall of the supporting shell;

[0022] Positioning grooves, a plurality of said positioning grooves are provided on the side wall of the support plate;

[0023] A first gear, wherein the first gear is rotatably disposed in the positioning groove;

[0024] A positioning block, the positioning block is fixedly arranged on the side wall of the first gear;

[0025] A driving mechanism is disposed on the supporting shell and is used to control the first gear to rotate.

[0026] On the basis of the above scheme, the driving mechanism comprises:

[0027] A first cavity, wherein the first cavity is disposed in the support plate and is communicated with the positioning groove;

[0028] a second gear, the second gear being rotatably disposed in the first cavity, the first gear being meshed with the second gear;

[0029] A rotating mechanism is arranged on the supporting shell and is used to control the second gear to rotate.

[0030] On the basis of the above scheme, the rotating mechanism comprises:

[0031] A hand wheel, the hand wheel being rotatably disposed on the support housing;

[0032] A prism, wherein the prism passes through the support plate and the second gear, and the prism is slidably connected to the second gear.

[0033] Based on the above solution, a driving groove is formed on the support plate, a driving opening is formed on the second gear, the prism passes through the driving groove and the driving opening, and the prism is slidably connected to the side wall of the driving opening.

[0034] On the basis of the above scheme, a limiting mechanism is further included, and the limiting mechanism is arranged on the hand wheel and is used to limit the rotation angle of the hand wheel. The limiting mechanism includes:

[0035] a first limiting groove, wherein the first limiting groove is arranged on the supporting shell;

[0036] A limiting plate, wherein the limiting plate is fixedly arranged on the hand wheel and extends into the first limiting groove;

[0037] A second limiting groove, wherein a plurality of the second limiting grooves are formed on the side wall of the first limiting groove;

[0038] A third limiting groove, the third limiting groove is arranged on the side wall of the limiting plate;

[0039] A limit block is slidably arranged in the third limit groove, and a limit spring is fixedly arranged between the limit block and the bottom of the third limit groove.

[0040] On the basis of the above solution, a limiting opening is provided on the side wall of the third limiting groove, a driving block is slidably provided on the hand wheel, and a driving rod is fixedly provided between the driving block and the limiting block.

[0041] The working principle and beneficial effects of the utility model are:

[0042] 1. In the utility model, by setting the automatic sealing mechanism, when the pressure in the tank body is relatively low, the support plate can be moved close to the tank body and the air vent can be extended into the support port by the action of the support spring, so that the air vent can be sealed by the cooperation between the side wall of the support port and the sealing ring. When the pressure in the tank body is relatively high, the pressure can push the support ring to overcome the elastic force of the support spring and move, so that the air vent can be extended into the support shell and communicated with the pressure relief port, so that the air pressure in the tank body can be relieved through the air vent groove, the air vent and the pressure relief port, and after the pressure relief is completed, the air vent can be automatically sealed under the elastic force of the support spring;

[0043] 2. In the utility model, through the setting of the positioning mechanism, in the sealed state, the prism can be rotated by rotating the hand wheel, so that the first gear can be driven to rotate through the meshing of the prism and the second gear, and then the positioning block is extended into the annular groove. At the same time, the positioning of the support plate is achieved through the cooperation of the annular groove and the positioning block, so that the sealing can be always maintained during the transportation of the tank body, and the leakage of the medium caused by the impact of the medium in the tank body on the support ring during the transportation of the tank body can be avoided;

[0044] 3. In the present invention, by setting the limiting mechanism, the angle of the hand wheel can be limited by the cooperation between the limiting block and the second limiting groove, thereby preventing the hand wheel from rotating and causing the positioning block to fall out of the annular groove;

[0045] 4. In the utility model, through the arrangement of the tank body, the supporting shell, the supporting port, the pressure relief port and the automatic sealing mechanism, it is possible to automatically seal and relieve pressure according to the pressure changes in the tank body, thereby solving the problem in the related technology that the anti-corrosion tank is prone to damage to the anti-corrosion pipe due to untimely pressure relief during use, avoiding the waste of resources caused by damage to the anti-corrosion pipe, and thus being more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0047] Figure 1 It is a schematic diagram of the structure of the utility model;

[0048] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0049] Figure 3 This is a schematic diagram of the cross-sectional structure of the support shell of the utility model;

[0050] Figure 4 This is a schematic cross-sectional view of the positioning mechanism of the utility model;

[0051] Figure 5 It is a schematic cross-sectional structure diagram of the limiting mechanism of the utility model.

[0052] In the figure: 1. tank body; 2. support shell; 3. pressure relief port; 4. support column; 5. support plate; 6. support groove; 7. support ring; 8. vent groove; 9. vent; 10. support spring; 11. annular groove; 12. first gear; 13. positioning block; 14. second gear; 15. hand wheel; 16. prism; 17. drive groove; 18. limit plate; 19. second limit groove; 20. third limit groove; 21. limit block; 22. limit spring; 23. drive block; 24. drive rod. DETAILED DESCRIPTION

[0053] The following will be combined with 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 of 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.

[0054] like Figure 1-Figure 5 As shown, this embodiment proposes an energy-saving and environmentally friendly anti-corrosion tank, including a tank body 1, a supporting shell 2, a supporting port, a pressure relief port 3 and an automatic sealing mechanism, wherein the supporting shell 2 is fixedly arranged on the tank body 1, and the supporting port is opened on the inner bottom wall of the supporting shell 2, wherein the supporting port is connected to the tank body 1, and a plurality of pressure relief ports 3 are opened on the side wall of the supporting shell 2, and the automatic sealing mechanism is arranged in the supporting port, and is used for controlling the pressure relief port 3 to be connected or sealed with the tank body 1 according to the pressure in the tank body 1.

[0055] Reference Figure 2-Figure 4 The automatic sealing mechanism includes a support column 4, a support plate 5, a support groove 6, a support ring 7, a vent groove 8 and a vent port 9. The support column 4 is slidably arranged in the support port, the support plate 5 is fixedly arranged on the support column 4, the support plate 5 is communicated with the support shell 2, the support groove 6 is arranged on the support shell 2, the support groove 6 is communicated with the support port, the support ring 7 is fixedly arranged on the side wall of the support column 4, the support ring 7 is slidably connected with the side wall of the support groove 6, the vent groove 8 is arranged on the support column 4, the vent groove 8 is communicated with the tank body 1, a plurality of vent ports 9 are arranged on the side wall of the support column 4, the vent port 9 is communicated with the vent groove 8, and also includes a support spring 10, the support spring 10 is sleeved on the support column 4, the two ends of the support spring 10 are respectively fixedly connected with the support ring 7 and the bottom of the support groove 6, and the side walls of the support column 4 are fixedly provided with sealing rings on both sides of the vent port 9.

[0056] Specifically, when the pressure in the tank body 1 is relatively low, the support spring 10 can be used to make the support plate 5 close to the tank body 1 and make the air vent 9 extend into the support port, so that the air vent 9 can be sealed by the cooperation of the side wall of the support port and the sealing ring. When the pressure in the tank body 1 is relatively high, the pressure can push the support ring 7 to overcome the elastic force of the support spring 10 and move, so that the air vent 9 can extend into the support shell 2 and communicate with the pressure relief port 3, so that the air pressure in the tank body 1 can be relieved through the air vent groove 8, the air vent 9 and the pressure relief port 3, and after the pressure relief is completed, it can be automatically sealed under the elastic force of the support spring 10.

[0057] Reference Figure 3-Figure 5, also includes a positioning mechanism, the positioning mechanism is arranged in the support disk 5, and is used to position the position of the support disk 5. The positioning mechanism includes an annular groove 11, a positioning groove, a first gear 12, a positioning block 13 and a driving mechanism. The annular groove 11 is opened on the inner wall of the support shell 2, and a plurality of positioning grooves are opened on the side wall of the support disk 5. The first gear 12 is rotatably arranged in the positioning groove, and the positioning block 13 is fixedly arranged on the side wall of the first gear 12. The driving mechanism is arranged on the support shell 2, and is used to control the first gear 12 to rotate. The driving mechanism includes a first cavity, a second gear 14, and an active rotation mechanism. The first cavity is opened on the support disk 5, the first cavity is communicated with the positioning groove, the second gear 14 is rotatably arranged in the first cavity, the first gear 12 is meshed with the second gear 14, the rotating mechanism is arranged on the supporting shell 2, and is used to control the second gear 14 to rotate, the rotating mechanism includes a hand wheel 15 and a prism 16, the hand wheel 15 is rotatably arranged on the supporting shell 2, the prism 16 penetrates the supporting disk 5 and the second gear 14, the prism 16 is slidably connected with the second gear 14, a driving groove 17 is provided on the supporting disk 5, a driving port is provided on the second gear 14, the prism 16 penetrates the driving groove 17 and the driving port, and the prism 16 is slidably connected with the side wall of the driving port.

[0058] Specifically, in the sealed state, the prism 16 can be rotated by rotating the hand wheel 15, so that the first gear 12 can be driven to rotate through the engagement of the prism 16 with the second gear 14, and then the positioning block 13 is extended into the annular groove 11, and the support plate 5 is positioned by the cooperation between the annular groove 11 and the positioning block 13, so that the tank body 1 can always be kept sealed during transportation, thereby preventing the medium in the tank body 1 from impacting the support ring 7 and causing leakage of the medium during transportation of the tank body 1.

[0059] Reference Figure 4 and Figure 5 , also includes a limiting mechanism, which is arranged on the handwheel 15 and is used to limit the rotation angle of the handwheel 15. The limiting mechanism includes a first limiting groove, a limiting plate 18, a second limiting groove 19, a third limiting groove 20 and a limiting block 21. The first limiting groove is arranged on the supporting shell 2, the limiting plate 18 is fixedly arranged on the handwheel 15, the limiting plate 18 extends into the first limiting groove, a plurality of second limiting grooves 19 are arranged on the side wall of the first limiting groove, the third limiting groove 20 is arranged on the side wall of the limiting plate 18, the limiting block 21 is slidably arranged in the third limiting groove 20, a limiting spring 22 is fixedly arranged between the limiting block 21 and the bottom of the third limiting groove 20, a limiting opening is arranged on the side wall of the third limiting groove 20, a driving block 23 is slidably arranged on the handwheel 15, and a driving rod 24 is fixedly arranged between the driving block 23 and the limiting block 21.

[0060] Specifically, the limiting block 21 can cooperate with the second limiting groove 19 to limit the angle of the hand wheel 15 , thereby preventing the hand wheel 15 from rotating and causing the positioning block 13 to escape from the annular groove 11 .

[0061] In the present embodiment, during use, when the pressure in the tank body 1 is relatively low, the support plate 5 can be moved close to the tank body 1 and the air vent 9 can be extended into the support port by the action of the support spring 10, so that the air vent 9 can be sealed by the cooperation between the side wall of the support port and the sealing ring. When the pressure in the tank body 1 is relatively high, the pressure can push the support ring 7 to overcome the elastic force of the support spring 10 and move, so that the air vent 9 can be extended into the support shell 2 and communicated with the pressure relief port 3, so that the air pressure in the tank body 1 can be released through the air vent groove 8, the air vent 9 and the pressure relief port 3. After the pressure relief is completed, the tank body 1 can be automatically sealed under the elastic force of the support spring 10. When the tank body 1 needs to be transported, the operator can operate the tank body 1 in the sealed state. The operator pushes the driving port, so that the driving rod 24 can drive the limit block 21 to retract into the third limit groove 20, and then the prism 16 can be rotated by rotating the hand wheel 15, so that the first gear 12 can be driven to rotate through the engagement of the prism 16 with the second gear 14, so that the positioning block 13 extends into the annular groove 11, and the support plate 5 is positioned by the cooperation of the annular groove 11 and the positioning block 13. Then the operator releases the driving block 23, so that the limit block 21 extends into the second limit groove 19 under the action of the limit spring 22, so that the tank body 1 can always be kept sealed during transportation, thereby preventing the medium in the tank body 1 from impacting the support ring 7 and causing leakage of the medium during transportation of the tank body 1.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving and environmentally friendly anti-corrosion tank, characterized in that: include: Tank (1); A supporting shell (2), the supporting shell (2) being fixedly arranged on the tank body (1); A support opening, the support opening being formed on the inner bottom wall of the support shell (2); Wherein, the support port is in communication with the tank body (1); A pressure relief port (3), wherein a plurality of the pressure relief ports (3) are provided on the side wall of the support shell (2); An automatic sealing mechanism is arranged in the supporting opening and is used to control the pressure relief opening (3) to communicate with or seal the tank body (1) according to the pressure in the tank body (1).

2. The energy-saving and environmentally friendly anti-corrosion tank according to claim 1, characterized in that: The automatic sealing mechanism comprises: A support column (4), the support column (4) being slidably disposed in the support opening; A support plate (5), the support plate (5) being fixedly arranged on the support column (4), the support plate (5) being in communication with the support shell (2); A support groove (6), the support groove (6) being provided on the support shell (2), the support groove (6) being communicated with the support opening; A support ring (7), the support ring (7) being fixedly arranged on the side wall of the support column (4), the support ring (7) being slidably connected to the side wall of the support groove (6); A vent groove (8), the vent groove (8) being provided on the support column (4), the vent groove (8) being in communication with the tank body (1); A plurality of ventilation openings (9) are provided on the side wall of the support column (4), and the ventilation openings (9) are communicated with the ventilation groove (8).

3. The energy-saving and environmentally friendly anti-corrosion tank according to claim 2 is characterized in that: It also comprises a support spring (10), wherein the support spring (10) is sleeved on the support column (4), and the two ends of the support spring (10) are respectively fixedly connected to the support ring (7) and the bottom of the support groove (6).

4. The energy-saving and environmentally friendly anti-corrosion tank according to claim 3 is characterized in that: The side walls of the support column (4) are fixedly provided with sealing rings on both sides of the air vent (9).

5. The energy-saving and environmentally friendly anti-corrosion tank according to claim 4, characterized in that: It also includes a positioning mechanism, which is arranged in the support plate (5) and is used to position the support plate (5), and the positioning mechanism includes: an annular groove (11), the annular groove (11) being formed on the inner wall of the supporting shell (2); Positioning grooves, a plurality of said positioning grooves are provided on the side wall of the support plate (5); A first gear (12), the first gear (12) being rotatably arranged in the positioning groove; A positioning block (13), the positioning block (13) being fixedly arranged on a side wall of the first gear (12); A driving mechanism, the driving mechanism is arranged on the supporting shell (2) and is used to control the first gear (12) to rotate.

6. The energy-saving and environmentally friendly anti-corrosion tank according to claim 5, characterized in that: The driving mechanism comprises: A first cavity, the first cavity being disposed in the support plate (5), the first cavity being communicated with the positioning groove; a second gear (14), the second gear (14) being rotatably disposed in the first cavity, the first gear (12) being meshed with the second gear (14); A rotating mechanism, the rotating mechanism being arranged on the supporting shell (2) and being used for controlling the second gear (14) to rotate.

7. The energy-saving and environmentally friendly anti-corrosion tank according to claim 6, characterized in that: The rotating mechanism comprises: A hand wheel (15), the hand wheel (15) being rotatably disposed on the supporting shell (2); A prism (16), wherein the prism (16) penetrates the support plate (5) and the second gear (14), and the prism (16) is slidably connected to the second gear (14).

8. The energy-saving and environmentally friendly anti-corrosion tank according to claim 7, characterized in that: The support plate (5) is provided with a driving groove (17), the second gear (14) is provided with a driving opening, the prism (16) penetrates the driving groove (17) and the driving opening, and the prism (16) is slidably connected to a side wall of the driving opening.

9. The energy-saving and environmentally friendly anti-corrosion tank according to claim 8, characterized in that: It also includes a limiting mechanism, which is arranged on the hand wheel (15) and is used to limit the rotation angle of the hand wheel (15), and the limiting mechanism includes: A first limiting groove, wherein the first limiting groove is provided on the supporting shell (2); a limiting plate (18), the limiting plate (18) being fixedly arranged on the hand wheel (15), the limiting plate (18) extending into the first limiting groove; A second limiting groove (19), wherein a plurality of the second limiting grooves (19) are provided on the side wall of the first limiting groove; a third limiting groove (20), the third limiting groove (20) being formed on a side wall of the limiting plate (18); A limit block (21), the limit block (21) being slidably disposed in the third limit slot (20), and a limit spring (22) being fixedly disposed between the limit block (21) and the bottom of the third limit slot (20).

10. The energy-saving and environmentally friendly anti-corrosion tank according to claim 9, characterized in that: A limiting opening is provided on the side wall of the third limiting groove (20); a driving block (23) is slidably arranged on the hand wheel (15); and a driving rod (24) is fixedly arranged between the driving block (23) and the limiting block (21).

Images