Corrosion-resistant large-capacity water tank

Abstract

The application discloses a corrosion-resistant large-capacity water tank and relates to the technical field of water treatment water tanks. The corrosion-resistant large-capacity water tank comprises a tank body, a tank cover is arranged at the top of the tank body, a sealing structure is arranged in the tank cover, the sealing structure comprises a rotating disc, the lower surface of the rotating disc is fixedly connected with the top end of a screw rod, and a shaking cleaning structure is arranged in the tank cover. The corrosion-resistant large-capacity water tank can avoid the safety hazard caused by the splashing of sewage when the tank body is opened. The shaking cleaning structure is arranged, the transmission of the contact sliding rod and the contact ball is achieved, the rotating rod is continuously shaken up and down under the action of the reset spring when rotating, the contact rod is continuously knocked against the tank cover in the rotating process, the water droplets on the lower surface of the tank cover are knocked off, the leakage or splashing of the sewage when the tank cover is opened is avoided, and the adverse influence on the external personnel or external equipment is avoided.

Description

Technical Field

[0001] This invention relates to the field of water treatment tank technology, specifically a corrosion-resistant, large-capacity water tank. Background Technology

[0002] Water tanks play a vital role in wastewater treatment. They collect wastewater and sewage from external sources and temporarily store it. This is often the case with mobile equipment, where wastewater from cleaning cannot be discharged arbitrarily. Therefore, water tanks are needed to temporarily collect this wastewater. However, because sewage can be corrosive, prolonged use may cause significant damage to the water tank, affecting its lifespan. Therefore, a corrosion-resistant, large-capacity water tank is required.

[0003] Existing corrosion-resistant large-capacity water tanks are generally made of corrosion-resistant materials or coated with corrosion-resistant paint on the original material, giving the tanks good corrosion resistance. However, in large-capacity water tanks used on mobile devices, some impurities in the wastewater may adhere to the inner wall of the tank after the water is discharged. Therefore, users need to open the tank regularly to clean its interior.

[0004] However, during maintenance of existing corrosion-resistant large-capacity water tanks, corrosive wastewater inside may splash due to shaking when the tank is transported with mobile equipment, or it may undergo vaporization and liquefaction processes under changes in external temperature, forming water droplets on the top cover. When the tank cover is opened, these droplets can easily flow out under gravity, which not only poses a hazard to operators, but the corrosive water droplets may also affect external mechanical equipment. In view of this, we propose a corrosion-resistant large-capacity water tank. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a corrosion-resistant, large-capacity water tank, solving the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a corrosion-resistant large-capacity water tank, comprising a tank body, a tank cover on the top of the tank body, a sealing opening fixedly installed on the lower surface of the tank cover, a water inlet on the left outer wall of the tank body, a water outlet on the right outer wall of the tank body, a sealing structure inside the tank cover, the sealing structure including a turntable, the top end of a spiral rod fixedly installed on the lower surface of the turntable, and a shaking cleaning structure inside the tank cover, the shaking cleaning structure comprising:

[0009] A rotary knob is rotatably mounted on the upper surface of the turntable, and the top end of a rotating cylinder is fixedly connected to the lower surface of the rotary knob. A rotating rod is slidably mounted on the bottom inner wall of the rotating cylinder.

[0010] The telescopic rod has its top end fixedly connected to the inner wall of the rotating cylinder, its bottom end fixedly connected to the top surface of the rotating rod, and its top end fixedly connected to the inner wall of the rotating cylinder, with the bottom end of the return spring fixedly connected to the top surface of the rotating rod.

[0011] Mounting plate, mounting plate is fixedly mounted on the lower surface of the screw rod, contact ball is fixedly mounted on the lower surface of the mounting plate, and end of contact slide rod is fixedly mounted on the arc-shaped outer wall of the rotating rod;

[0012] The contact rod is fixedly installed on the bottom outer wall of the rotating rod.

[0013] Preferably, the upper surface of the turntable has a circular groove with a diameter larger than the outer diameter of the rotary knob, and the rotary knob is rotatably mounted on the bottom inner wall of the circular groove.

[0014] Preferably, the inner wall of the screw rod is hollow, and the rotating cylinder is disposed inside the screw rod.

[0015] Preferably, a strip-shaped limiting block is provided on the arc-shaped outer wall of the rotating rod, and a circular through hole with a diameter that matches the outer diameter of the rotating rod is opened on the bottom inner wall of the rotating cylinder, and a limiting groove that matches the strip-shaped limiting block is opened on the inner wall of the circular through hole.

[0016] Preferably, the outer wall of the spiral rod is threaded with a threaded sleeve, the lower surface of the threaded sleeve is fixedly installed with a connecting sleeve, the inner wall of the connecting sleeve is rotatably installed with the end of a rotating rod, the other end of the rotating rod is fixedly connected to the top side wall of a transmission rod, the inner wall of the connecting sleeve is fixedly connected with the end of a first worm spring, the other end of the first worm spring is fixedly connected to the arc-shaped outer wall of the rotating rod, the bottom end of the transmission rod is hinged with a connecting piece, and the lower surface of the connecting piece is fixedly connected with a sealing strip.

[0017] Preferably, the outer surface of the threaded sleeve is square, and the inner surface of the seal is square to match the outer surface of the threaded sleeve.

[0018] Preferably, the number of connecting sleeves is set to two sets, and the two sets of connecting sleeves are symmetrically arranged with the central axis of the transmission rod as the axis of symmetry.

[0019] Preferably, the interior of the housing is provided with a splash-proof structure, which includes a fixing sleeve. The fixing sleeve is fixedly installed on the inner wall of the housing. The end of a rotating shaft is rotatably installed on the inner wall of the fixing sleeve. The other end of the rotating shaft is fixedly connected to the end of a baffle. The end of a second spiral spring is fixedly connected to the inner wall of the fixing sleeve. The other end of the second spiral spring is fixedly connected to the arc-shaped outer wall of the rotating shaft. A speed reduction plate passes through the rotating shaft and is fixedly connected to the rotating shaft. The top end of an elastic element is fixedly connected to the top inner wall of the fixing sleeve, and a contact block is fixedly installed at the bottom end of the elastic element.

[0020] Preferably, the lower surface of the baffle is uniformly provided with multiple sets of triangular guide plates.

[0021] (III) Beneficial Effects

[0022] This invention provides a corrosion-resistant, large-capacity water tank. It has the following beneficial effects:

[0023] (1) In order to avoid the safety hazards caused by sewage spillage when the tank is opened, the corrosion-resistant large-capacity water tank is equipped with a shaking cleaning structure. With the transmission of the contact slide rod and the contact ball, the rotating rod shakes up and down continuously when it rotates under the action of the return spring. This causes the contact rod to continuously knock the tank cover during the rotation process, so as to knock off the water droplets on its lower surface. This prevents sewage from leaking or spilling when the tank cover is opened, which would have an adverse effect on external personnel or equipment.

[0024] (2) When the corrosion-resistant large-capacity water tank is in use, in order to ensure that the sewage in the water tank does not flow out from the gap of the tank cover, a sealing structure is set up so that under the elastic force of the spiral spring, the transmission rod squeezes the sealing strip to the side, so that the sealing strip can be more tightly sealed with the tank body, preventing the sewage inside the tank from flowing out and affecting the safety of the equipment in the external environment.

[0025] (3) When the corrosion-resistant large-capacity water tank is in use, in order to prevent the sewage inside the tank from splashing or shaking too much when it is transferred by external equipment, the baffle blocks and relieves the upward swinging water under the action of the spiral spring II, so as to prevent the sewage inside the tank from splashing due to the movement of external equipment and affecting the safe storage of sewage. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0027] Figure 2 This is a schematic cross-sectional view of the present invention;

[0028] Figure 3 For the present invention Figure 2 A magnified schematic diagram of a portion of region A in the middle;

[0029] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the central C region;

[0030] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure of region B in the middle.

[0031] In the diagram: 1. Box body; 2. Box cover; 3. Seal; 4. Inlet; 5. Outlet; 6. Sealing structure; 61. Turntable; 62. Spiral rod; 63. Threaded sleeve; 64. Connecting sleeve; 65. Rotating rod; 66. Transmission rod; 67. First worm spring; 68. Connecting piece; 69. Sealing strip; 7. Shaking and cleaning structure; 71. Rotary knob; 72. Rotating drum; 73. Rotating rod; 74. Telescopic rod; 75. Return spring; 76. Mounting plate; 77. Contact ball; 78. Contact slide rod; 79. Contact rod; 8. Splash-proof structure; 81. Fixing sleeve; 82. Rotating shaft; 83. Baffle; 84. Second worm spring; 85. Speed ​​reduction plate; 86. Elastic element; 87. Contact block. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1-5This invention provides a corrosion-resistant, large-capacity water tank, comprising a tank body 1, a tank cover 2 on the top of the tank body 1, a sealing slit 3 fixedly installed on the lower surface of the tank cover 2, a water inlet 4 on the left outer wall of the tank body 1, a water outlet 5 on the right outer wall of the tank body 1, and a sealing structure 6 inside the tank cover 2. The sealing structure 6 includes a turntable 61, the turntable 61 being rotatably mounted on the upper surface of the tank cover 2, and the top end of a spiral rod 62 fixedly installed on the lower surface of the turntable 61. The outer wall of the spiral rod 62 is threaded. A threaded sleeve 63 is connected, and a connecting sleeve 64 is fixedly installed on the lower surface of the threaded sleeve 63. The end of a rotating rod 65 is rotatably installed on the inner wall of the connecting sleeve 64. The other end of the rotating rod 65 is fixedly connected to the top side wall of a transmission rod 66. The end of a spiral spring 67 is fixedly connected to the inner wall of the connecting sleeve 64. The other end of the spiral spring 67 is fixedly connected to the arc-shaped outer wall of the rotating rod 65. A connecting piece 68 is hinged to the bottom end of the transmission rod 66. A sealing strip 69 is fixedly connected to the lower surface of the connecting piece 68.

[0034] In one embodiment of the present invention, the lid 2 is snapped into the interior of the box body 1 by a sealing opening 3. The sealing opening 3 is adapted to the size of the top opening of the box body 1, allowing the sealing opening 3 to be completely secured to the top of the box body 1. Simultaneously, a circular groove with a diameter larger than the outer diameter of the turntable 61 is formed on the upper surface of the lid 2, and the turntable 61 is rotatably mounted on the bottom inner surface of this circular groove. The upper surface of the turntable 61 does not extend beyond the upper surface of the lid 2, allowing the lid 2 to provide a stable transmission effect for the turntable 61. Furthermore, the outer surface of the threaded sleeve 63 is square, and the inner surface of the sealing opening 3 is square to match the outer surface of the threaded sleeve 63. This ensures that the threaded sleeve 63 can only move vertically along the inner wall of the sealing opening 3 when the screw rod 62 rotates. The shaft moves upwards but cannot rotate with the screw rod 62. Two sets of connecting sleeves 64 are provided, symmetrically arranged about the central axis of the transmission rod 66. Similarly, two sets of rotating rods 65 and worm springs 67 are also symmetrically arranged about the central axis of the transmission rod 66, ensuring greater stability of the transmission rod 66. Furthermore, a sealing strip 69 is frame-shaped at the bottom of the seal 3, sealing the connection between the seal 3 and the housing 1. The worm spring 67 is sleeved on the outside of the rotating rod 65, providing a more stable transmission effect.

[0035] In addition, to prevent excessive wastewater from adhering to the bottom of the lid 2 when it is opened, thus affecting the pollution problem during opening, a shaking cleaning structure 7 is provided inside the lid 2. The shaking cleaning structure 7 includes a rotary knob 71, which is rotatably mounted on the upper surface of the turntable 61. The top end of the rotating cylinder 72 is fixedly connected to the lower surface of the rotary knob 71. A rotating rod 73 is slidably mounted on the inner wall of the bottom of the rotating cylinder 72. The top end of the telescopic rod 74 is fixedly connected to the inner wall of the rotating cylinder 72. The bottom end of the telescopic rod 74 is fixedly connected to the top surface of the rotating rod 73. The top end of the return spring 75 is fixedly connected to the inner wall of the rotating cylinder 72. The bottom end of the return spring 75 is fixedly connected to the top surface of the rotating rod 73. A mounting plate 76 is fixedly mounted on the lower surface of the spiral rod 62. A contact ball 77 is fixedly mounted on the lower surface of the mounting plate 76. The end of the contact slide rod 78 is fixedly mounted on the arc-shaped outer wall of the rotating rod 73. The end of the contact rod 79 is fixedly mounted on the outer wall of the bottom end of the rotating rod 73.

[0036] In this embodiment of the invention, a circular groove with a diameter larger than the outer diameter of the rotary knob 71 is formed on the upper surface of the turntable 61, and the rotary knob 71 is rotatably mounted on the bottom inner wall of the circular groove. Simultaneously, the upper surface of the rotary knob 71 does not extend beyond the upper surface of the turntable 61, so that the turntable 61 can provide a certain degree of protection against accidental touches to the rotary knob 71. Meanwhile, the inner wall of the spiral rod 62 is hollow, and the rotating cylinder 72 is disposed inside the spiral rod 62. Furthermore, a strip-shaped limiting block is provided on the arc-shaped outer wall of the rotating rod 73, and the bottom inner wall of the rotating cylinder 72 has a groove with a diameter larger than the outer diameter of the rotating rod 73. A circular through hole with a diameter matching the diameter is provided, and the inner wall of the circular through hole is provided with a limiting groove that matches the strip-shaped limiting block. This allows the rotating rod 73 and the rotating cylinder 72 to only have relative displacement in the vertical direction, and prevents relative rotation. Specifically, when the rotating cylinder 72 rotates, the rotating rod 73 and the rotating cylinder 72 rotate in the same direction and at the same speed. At the same time, the return spring 75 is sleeved on the outside of the telescopic rod 74 so that the telescopic rod 74 can limit the deformation direction of the return spring 75, thereby ensuring that the return spring 75 can always provide a stable transmission effect for the rotating rod 73.

[0037] In addition, to prevent excessive splashing or shaking of the sewage inside the tank 1 during external equipment transfer, a splash-proof structure 8 is provided inside the tank 1. The splash-proof structure 8 includes a fixed sleeve 81, which is fixedly installed on the inner wall of the tank 1. The end of a rotating shaft 82 is rotatably installed on the inner wall of the fixed sleeve 81. The other end of the rotating shaft 82 is fixedly connected to the end of a baffle 83. The end of a spiral spring 84 is fixedly connected to the inner wall of the fixed sleeve 81. The other end of the spiral spring 84 is fixedly connected to the arc-shaped outer wall of the rotating shaft 82. A speed reduction plate 85 passes through the rotating shaft 82 and is fixedly connected to the rotating shaft 82. The top end of an elastic element 86 is fixedly connected to the top inner wall of the fixed sleeve 81, and a contact block 87 is fixedly installed at the bottom end of the elastic element 86.

[0038] In this embodiment of the invention, multiple sets of anti-splash structures 8 are provided, and these multiple sets of anti-splash structures 8 are distributed in a linear array on the inner wall of the tank 1. Simultaneously, multiple sets of anti-splash structures 8 are provided on all four inner walls of the tank 1, and the anti-splash structures 8 on adjacent inner walls are spaced apart, thereby improving the deceleration effect on the sewage inside the tank 1. Furthermore, a spiral spring 84 is sleeved on the arc-shaped outer wall of the rotating shaft 82, so that the rotating shaft 82 can obtain a more stable transmission effect. At the same time, two sets of fixing sleeves 81 are provided, and the two sets of fixing sleeves 81 are positioned around the central axis of the baffle 83. The baffles 83 are symmetrically arranged on the left and right ends of the axis of symmetry, so that the baffles 83 can achieve a more stable transmission effect. Furthermore, multiple sets of triangular guide plates are evenly arranged on the lower surface of the baffles 83 to guide the incoming water flow and prevent it from splashing everywhere and affecting the top cover 2 of the box 1. At the same time, the outer surface of the speed reducer 85 is provided with a rubber layer, and the outer surface of the contact block 87 is provided with a roughened rubber pad. This reduces the rotational speed of the shaft 82 due to the friction between the speed reducer 85 and the contact block 87 when they come into contact.

[0039] In this invention, during use, wastewater is injected into the interior of the tank 1 through the inlet 4 for temporary storage. When wastewater is needed or needs to be discharged, it is discharged through the outlet 5. Furthermore, by rotating the turntable 61, in conjunction with the spiral rod 62 and the threaded sleeve 63, the transmission rod 66, under the elastic force of the worm gear spring 67, presses the sealing strip 69 to the side, thus ensuring a tighter seal between the sealing strip 69 and the tank 1. This prevents wastewater from flowing out of the tank 1 and affecting the safety of the equipment in the external environment. Simultaneously, when it is necessary to open the tank 1 for cleaning and inspection, the turntable 61... Button 71, in conjunction with the transmission of contact slide rod 78 and contact ball 77, causes rotating rod 73 to vibrate up and down continuously during rotation under the action of return spring 75. This causes contact rod 79 to continuously strike the lid 2 during rotation, knocking off water droplets on its lower surface and preventing sewage leakage or spillage when the lid 2 is opened. Furthermore, through the provision of multiple anti-splash structures 8, baffle 83, under the action of spiral spring 84, blocks and mitigates the upward swinging water, thus preventing sewage inside the container 1 from splashing due to the movement of external equipment and affecting the safe storage of sewage.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant, large-capacity water tank, comprising a tank body (1), a tank cover (2) provided on the top of the tank body (1), a sealing vent (3) fixedly installed on the lower surface of the tank cover (2), a water inlet (4) provided on the left outer wall of the tank body (1), a water outlet (5) provided on the right outer wall of the tank body (1), and a sealing structure (6) provided inside the tank cover (2), the sealing structure (6) including a turntable (61), the top end of a spiral rod (62) fixedly installed on the lower surface of the turntable (61), characterized in that: The inside of the box cover (2) is provided with a shaking cleaning structure (7), which includes: Rotary knob (71), the upper surface of the turntable (61) is rotatably mounted with a rotary knob (71), the lower surface of the rotary knob (71) is fixedly connected to the top end of the rotating cylinder (72), and the bottom inner wall of the rotating cylinder (72) is slidably mounted with a rotating rod (73). The telescopic rod (74) is fixedly connected to the top end of the inner wall of the rotating cylinder (72), and the bottom end of the telescopic rod (74) is fixedly connected to the top end of the rotating rod (73). The top end of the return spring (75) is fixedly connected to the inner wall of the rotating cylinder (72), and the bottom end of the return spring (75) is fixedly connected to the top end of the rotating rod (73). Mounting plate (76), the lower surface of the spiral rod (62) is fixedly mounted with mounting plate (76), the lower surface of mounting plate (76) is fixedly mounted with contact ball (77), and the end of contact slide rod (78) is fixedly mounted on the arc-shaped outer wall of rotating rod (73); The end of the contact rod (79) is fixedly installed on the bottom outer wall of the rotating rod (73).

2. The corrosion-resistant large-capacity water tank according to claim 1, characterized in that: The upper surface of the turntable (61) is provided with a circular groove with a diameter larger than the outer diameter of the rotary knob (71), and the rotary knob (71) is rotatably mounted on the bottom inner wall of the circular groove.

3. The corrosion-resistant large-capacity water tank according to claim 1, characterized in that: The inner wall of the screw rod (62) is hollow, and the rotating cylinder (72) is located inside the screw rod (62).

4. The corrosion-resistant large-capacity water tank according to claim 1, characterized in that: A strip-shaped limiting block is provided on the arc-shaped outer wall of the rotating rod (73), and a circular through hole with a diameter that matches the outer diameter of the rotating rod (73) is opened on the bottom inner wall of the rotating cylinder (72), and a limiting groove that matches the strip-shaped limiting block is opened on the inner wall of the circular through hole.

5. A corrosion-resistant large-capacity water tank according to claim 1, characterized in that: The outer wall of the spiral rod (62) is threaded with a threaded sleeve (63). A connecting sleeve (64) is fixedly installed on the lower surface of the threaded sleeve (63). The end of the rotating rod (65) is rotatably installed on the inner wall of the connecting sleeve (64). The other end of the rotating rod (65) is fixedly connected to the top side wall of the transmission rod (66). The end of the first spiral spring (67) is fixedly connected to the inner wall of the connecting sleeve (64). The other end of the first spiral spring (67) is fixedly connected to the arc-shaped outer wall of the rotating rod (65). A connecting piece (68) is hinged to the bottom end of the transmission rod (66). A sealing strip (69) is fixedly connected to the lower surface of the connecting piece (68).

6. A corrosion-resistant large-capacity water tank according to claim 5, characterized in that: The outer surface of the threaded sleeve (63) is square, and the inner surface of the seal (3) is square to match the outer surface of the threaded sleeve (63).

7. A corrosion-resistant, large-capacity water tank according to claim 5, characterized in that: The number of connecting sleeves (64) is set in two sets, and the two sets of connecting sleeves (64) are symmetrically arranged with the central axis of the transmission rod (66) as the axis of symmetry.

8. A corrosion-resistant large-capacity water tank according to claim 1, characterized in that: The interior of the housing (1) is provided with a splash-proof structure (8). The splash-proof structure (8) includes a fixed sleeve (81). The fixed sleeve (81) is fixedly installed on the inner wall of the housing (1). The end of the rotating shaft (82) is rotatably installed on the inner wall of the fixed sleeve (81). The other end of the rotating shaft (82) is fixedly connected to the end of the baffle (83). The end of the second spiral spring (84) is fixedly connected to the inner wall of the fixed sleeve (81). The other end of the second spiral spring (84) is fixedly connected to the arc-shaped outer wall of the rotating shaft (82). The rotating shaft (82) passes through a speed reduction plate (85), and the speed reduction plate (85) is fixedly connected to the rotating shaft (82). The top of the elastic element (86) is fixedly connected to the top of the inner wall of the fixed sleeve (81). The bottom of the elastic element (86) is fixedly installed with a contact block (87).

9. A corrosion-resistant large-capacity water tank according to claim 8, characterized in that: Multiple sets of triangular guide plates are uniformly arranged on the lower surface of the baffle (83).

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