A phosphoric acid storage tank

Abstract

The utility model relates to phosphoric acid storage tank technical field, the utility model provides a kind of phosphoric acid storage tank, phosphoric acid storage tank body, the outside of phosphoric acid storage tank body is provided with mounting bracket mechanism, the lower position of mounting bracket mechanism is provided with bottom support backing plate, the vertical protection support of the top of bottom support backing plate annular array is provided, rotating lug is installed between vertical protection support and bottom support backing plate, the side of vertical protection support away from transport roller is provided with limit support backing plate, and the outer side wall of limit support backing plate is installed with tension adjusting bolt through the inside of vertical protection support.In the transport roller whole outside vertical protection support can be moved conveniently to drag in moving transport, the bottom support backing plate of setting cooperates the lower surface of phosphoric acid storage tank body whole increases and places the contact area of plane, and the mounting bracket mechanism whole of setting can be used for connecting the hook of hoisting after setting fixed clamp is opened, and the fixed clamp can be used for connecting the hook of hoisting.

Description

Technical Field

[0001] This utility model relates to the field of phosphoric acid storage tank technology, specifically to a phosphoric acid storage tank. Background Technology

[0002] Phosphoric acid (H3PO4) is a colorless, transparent solid crystal at room temperature with a melting point of 42 °C. When the temperature exceeds its melting point, it becomes a colorless, transparent, viscous liquid. In industry and laboratories, phosphoric acid is often found as an 85% aqueous solution. This solution is a colorless, odorless, non-volatile, viscous liquid and an important chemical reagent. A moderately strong tribasic acid, phosphoric acid can release three protons stepwise, a characteristic that gives it significant versatility in chemical reactions. Phosphoric acid has wide applications in industry, serving as an important raw material for the production of fertilizers, detergents, and food additives. It plays a crucial role in nature and living organisms, especially in cellular energy conversion and bone formation, and is widely used to maintain pH stability. This property provides important support for scientific research and medical applications. The storage temperature of phosphoric acid should be controlled below room temperature (0~25 °C), avoiding storage under both high and low temperatures. High temperatures accelerate the decomposition of phosphoric acid, producing oxidized phosphoric acid and phosphorous acid, reducing its purity and activity. Low temperatures easily cause crystallization or particle aggregation, making phosphoric acid difficult to dissolve and react. Therefore, phosphoric acid storage containers should be placed in a light-proof, ventilated, and dry indoor environment, avoiding exposure to sunlight or humid air.

[0003] In the existing technology, when transporting and handling phosphate storage tanks, it is usually necessary to adjust the tank as a whole into a horizontal position and tie it for transport because the tank is not convenient to lift. Therefore, the tank is prone to wear and tear during repeated handling. Utility Model Content

[0004] To overcome the above-mentioned defects, embodiments of this utility model provide a phosphoric acid storage tank, which solves the technical problems of a phosphoric acid storage tank in related technologies / prior technologies.

[0005] According to one aspect, at least one embodiment of the present invention provides a phosphoric acid storage tank, comprising: a phosphoric acid storage tank body, an installation bracket mechanism provided on the outer side of the phosphoric acid storage tank body, a bottom support pad provided below the installation bracket mechanism, a longitudinal protective bracket arranged in a circular array above the bottom support pad, a rotating lug plate installed between the longitudinal protective bracket and the bottom support pad, a transport roller provided on the outer side of the longitudinal protective bracket, a limit support pad provided on the side of the longitudinal protective bracket away from the transport roller, a tension adjustment bolt installed through the outer wall of the limit support pad penetrating the interior of the longitudinal protective bracket, an installation screw installed on the upper surface of the bottom support pad on the side of the rotating lug plate, an installation pad installed on the outer wall of the phosphoric acid storage tank body corresponding to the position of the installation screw, and a locking nut provided on the upper part of the installation pad corresponding to the position of the installation screw.

[0006] For example, in a phosphoric acid storage tank provided in at least one embodiment of the present invention, an inlet pipe is installed at the upper end of the phosphoric acid storage tank body, a sealing cover is provided above the inlet pipe, and a drain pipe is provided on the lower side of the phosphoric acid storage tank body.

[0007] For example, in a phosphoric acid storage tank provided in at least one embodiment of the present invention, a binding slot is provided on the outer side of the upper end of the longitudinal protective support, and a fixing clamp is provided on the outer side of the binding slot.

[0008] For example, in a phosphoric acid storage tank provided by at least one embodiment of the present invention, a movable rotating shaft is installed between the longitudinal protective support and the rotating ear plate, and the rotating ear plate is fixedly connected to the bottom support pad.

[0009] For example, in a phosphoric acid storage tank provided in at least one embodiment of the present invention, a rotating bracket is installed on the side surface of the longitudinal protective bracket located outside the transport roller, and the tension adjusting bolt is engaged and rotatably connected with the longitudinal protective bracket.

[0010] For example, in a phosphoric acid storage tank provided in at least one embodiment of the present invention, a movable sleeve is installed on the side surface of the limiting support pad located outside the tension adjusting bolt.

[0011] For example, in a phosphoric acid storage tank provided in at least one embodiment of the present invention, the inlet pipe and the outlet pipe are both connected in a continuous manner to the phosphoric acid storage tank body, and the sealing cover is engaged and fixedly connected to the inlet pipe.

[0012] For example, in a phosphate storage tank provided by at least one embodiment of the present invention, the fixing clamp is engaged with the binding groove.

[0013] For example, in a phosphoric acid storage tank provided in at least one embodiment of the present invention, the mounting pad is fixedly connected to the phosphoric acid storage tank body, the interior of the mounting pad is provided with a movable through hole located outside the mounting screw, and the locking nut is engaged and fixedly connected to the mounting screw.

[0014] For example, in a phosphoric acid storage tank provided by at least one embodiment of the present invention, the cross-sectional projection of the limiting support pad is an arc-shaped structure, the length of the longitudinal protective bracket is smaller than the height of the phosphoric acid storage tank, and the bottom support pad is a regular polygonal structural component.

[0015] The beneficial effects of this utility model are as follows: In this utility model, the transport rollers on the outside of the longitudinal protective bracket can be easily dragged during transportation. At the same time, when the phosphoric acid storage tank is placed vertically, the bottom support pad increases the contact area between the lower surface of the phosphoric acid storage tank and the placement plane, thus ensuring stability during storage. In addition, the mounting bracket mechanism can be used to connect the fixing clamps to the lifting hooks after the fixing clamps are opened, thus facilitating use during transportation. By flipping multiple longitudinal protective brackets over the rotating ear plate, the limiting support pad is brought into contact with the side surface of the phosphoric acid storage tank. The fixing clamps are then fastened into the binding slots. After the tension adjustment bolts are in contact with the side surface of the phosphoric acid storage tank, the multiple longitudinal protective brackets are moved outward to tighten the fixing clamps into the binding slots. This ensures that the entire installation bracket mechanism is well protected on the outside of the phosphoric acid storage tank, preventing bumps and knocks during daily use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a phosphate storage tank in one embodiment of the present invention; Figure 2 for Figure 1 An exploded schematic diagram of the mounting bracket mechanism of a phosphate storage tank in one embodiment; Figure 3 for Figure 1 A schematic diagram of the structure of a phosphoric acid storage tank in one embodiment; Figure 4for Figure 1 A front view of the overall apparatus of a phosphate storage tank in one embodiment; Figure 5 for Figure 1 A bottom view of the overall apparatus of a phosphate storage tank in one embodiment; In the diagram: 1. Phosphoric acid storage tank; 2. Inlet pipe; 3. Drain pipe; 4. Mounting bracket mechanism; 5. Fixing clamp; 101. Mounting pad; 102. Locking nut; 201. Sealing cover; 401. Longitudinal protective bracket; 402. Transport roller; 403. Tightness adjustment bolt; 404. Limiting support pad; 405. Bottom support pad; 406. Rotating ear plate; 407. Mounting screw; 408. Binding slot. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 As shown, it illustrates a phosphoric acid storage tank according to an embodiment of the present invention, including: a mounting bracket mechanism 4 disposed on the outside of the phosphoric acid storage tank body 1. The mounting bracket mechanism 4 is clamped to the outside of the phosphoric acid storage tank body 1 by means of storage, which can protect the tank body as a whole during daily use. At the same time, when it is necessary to move, the mounting bracket mechanism 4 can be moved to allow the phosphoric acid storage tank body 1 to be moved. A bottom support pad 405 is disposed below the mounting bracket mechanism 4. A longitudinal protective bracket 401 is arranged in a ring array above the bottom support pad 405. The arrangement of multiple longitudinal protective brackets 401 provides ring protection on the outside of the phosphoric acid storage tank body 1. A rotating ear plate 406 is installed between the longitudinal protective bracket 401 and the bottom support pad 405. The bottom support pad 405 is a regular polygonal structure. A movable shaft is installed between the longitudinal protective bracket 401 and the rotating ear plate 406. The rotating ear plate 406 is fixedly connected to the bottom support pad 405. A transport roller 402 is provided on the outer side of the longitudinal protective bracket 401. The entire longitudinal protective bracket 401 can be rotated using the rotating ear plate 406. The entire longitudinal protective bracket 401 is unfolded at the end of the bottom support pad 405. The transport roller 402 on the lower surface of the unfolded longitudinal protective bracket 401 contacts the mounting plane, thus facilitating the placement of the phosphoric acid storage tank 1 inside. A limiting support plate 404 is provided on the side of the longitudinal protective support 401 away from the transport roller 402. The cross-sectional projection of the limiting support plate 404 is an arc-shaped structure. An elastic pad is installed inside the limiting support plate 404 on the side closest to the phosphoric acid storage tank 1 to reduce wear on the side surface after contact with the phosphoric acid storage tank 1. The length of the longitudinal protective support 401 is less than the height of the phosphoric acid storage tank 1. A tension adjustment bolt 403 is installed on the outer wall of the limiting support plate 404, penetrating the interior of the longitudinal protective support 401. The side surface of the longitudinal protective support 401... A rotating bracket is installed on the outside of the transport roller 402. The tension adjustment bolt 403 is engaged and rotated with the longitudinal protective bracket 401. A movable sleeve is installed on the side surface of the limiting support plate 404 outside the tension adjustment bolt 403. The movable sleeve is fitted on the outside of one end of the tension adjustment bolt 403. Therefore, the limiting support plate 404 can be rotated on the outside of the tension adjustment bolt 403 by the movable sleeve, but cannot be pulled out. Thus, the limiting support plate 404 can be controlled to clamp and limit the side surface of the phosphate storage tank 1. A mounting screw 407 is installed on the upper surface of the bottom support plate 405, located on one side of the rotating ear plate 406. The mounting plate 101 is fixedly connected to the phosphoric acid storage tank 1. The locking nut 102 is engaged with the mounting screw 407 for a fixed connection. The mounting plate 101 is installed on the outer wall of the phosphoric acid storage tank 1 at the position corresponding to the mounting screw 407. The locking nut 102 is set on the upper part of the mounting plate 101 at the position corresponding to the mounting screw 407. A movable through hole is installed inside the mounting plate 101 at the outer side of the mounting screw 407. A binding slot 408 is opened on the upper outer side of the longitudinal protective bracket 401. A fixing clamp 5 is set on the outer side of the binding slot 408. The fixing clamp 5 is engaged with the binding slot 408. After the entire phosphoric acid storage tank 1 is inserted into the mounting plate 101 at the position corresponding to the mounting screw 407 through the movable through hole, the locking nut 102 is then engaged with the mounting plate 101. After the set nut 102 is placed and engaged, the docking and installation of the phosphoric acid storage tank 1 and the bottom support plate 405 is completed. Then, by flipping the multiple longitudinal protective brackets 401 over the rotating ear plate 406, the limiting support plate 404 is brought into contact with the side surface of the phosphoric acid storage tank 1. The fixing clamp 5 is placed on the upper part of the four longitudinal protective brackets 401 and fastened into the binding groove 408. Then, by applying torque to the tension adjustment bolt 403 on each longitudinal protective bracket 401, after the tension adjustment bolt 403 is in contact with the side surface of the phosphoric acid storage tank 1, the multiple longitudinal protective brackets 401 are controlled to move outward to complete the fastening of the fixing clamp 5 into the binding groove 408, ensuring that the entire installation bracket mechanism 4 is well protected on the outside of the phosphoric acid storage tank 1.

[0025] like Figures 3-5 As shown, on the other hand, this utility model also provides a phosphoric acid storage tank. The upper end of the phosphoric acid storage tank 1 is equipped with an inlet pipe 2, and a sealing cover 201 is provided above the inlet pipe 2. A drain pipe 3 is provided on one side of the lower part of the phosphoric acid storage tank 1. The inlet pipe 2 and the drain pipe 3 are both connected to the phosphoric acid storage tank 1. The sealing cover 201 is engaged and fixedly connected to the inlet pipe 2.

[0026] The working principle of this utility model is as follows: Before use, the phosphoric acid storage tank 1 is placed on top of the bottom support plate 405. The movable through holes on the outer mounting plate 101 of the phosphoric acid storage tank 1 are aligned with the outer side of the mounting screw 407 on the bottom support plate 405. The locking nut 102 engages with the outer side of the mounting screw 407, thus fixing the phosphoric acid storage tank 1 on top of the bottom support plate 405. The four longitudinal protective brackets 401 on the bottom support plate 405 are rotated upwards via a pivot on the outer side of the rotating ear plate 406, thereby adjusting the contact between the inner limit support plate 404 of the longitudinal protective brackets 401 and the phosphoric acid storage tank. After the side surface of the tank body 1 is covered, the fixing clamp 5 is sleeved over the four longitudinal protective supports 401. The fixing clamp 5 is then aligned with the outside of the binding groove 408. A torque is applied to the tension adjusting bolt 403, causing it to engage with the longitudinal protective supports 401. This causes the arc-shaped limiting support plate 404 to press against the side surface of the phosphoric acid storage tank 1. The movable sleeve is positioned on the outside of one end of the tension adjusting bolt 403. Therefore, the limiting support plate 404 can rotate on the outside of the tension adjusting bolt 403 using the movable sleeve, but cannot be pulled out. This allows the limiting support plate 404 to be controlled within the phosphoric acid storage tank. The side surface of body 1 is clamped and limited. Under the action of applied torque, the limiting support plate 404 can ensure the compression contact of the phosphoric acid storage tank 1. The longitudinal protective bracket 401 will move away from the center of the phosphoric acid storage tank 1, so that the longitudinal protective bracket 401 can be used to support and fix the fixing clamp 5 as a whole using the binding slot 408. This can ensure that multiple longitudinal protective brackets 401 protect the outside of the phosphoric acid storage tank 1. Therefore, the longitudinal protective brackets 401 installed in the daily use of the phosphoric acid storage tank 1 can prevent collisions. At the same time, after the mounting bracket mechanism 4 is set on the outside of the phosphoric acid storage tank 1, when it is necessary to transport the phosphoric acid storage tank 1, the longitudinal protective brackets 401 can be used to prevent collisions. The storage tank 1 and mounting bracket mechanism 4 are adjusted to a horizontal position. Therefore, the transport rollers 402 on the outer sides of the two longitudinal protective supports 401 contact the moving plane. Simultaneously, the phosphoric acid storage tank 1 is pressed against the corresponding limiting support plates 404 on the two longitudinal protective supports 401, preventing wear on the outer side of the phosphoric acid storage tank 1 during adjustment. The transport rollers 402 on the outer sides of the longitudinal protective supports 401 facilitate dragging during transport. Furthermore, when the phosphoric acid storage tank 1 is placed vertically, the bottom support plate 405, in conjunction with the lower surface of the phosphoric acid storage tank 1, increases the contact area with the placing plane, ensuring stability during storage.The mounting bracket mechanism 4, when fully extended, allows the fixing clamps 5 to be used to connect to the lifting hooks, facilitating use during transportation.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A phosphoric acid storage tank, characterized in that, The system includes a phosphoric acid storage tank (1), with a mounting bracket mechanism (4) on the outside of the storage tank (1). A bottom support plate (405) is located below the mounting bracket mechanism (4). A longitudinal protective bracket (401) is arranged in a circular array directly above the bottom support plate (405). A rotating lug (406) is installed between the longitudinal protective bracket (401) and the bottom support plate (405). A transport roller (402) is located on the outside of the longitudinal protective bracket (401). The longitudinal protective bracket (401) is located away from the transport roller (402). 2) A limiting support pad (404) is provided on one side. The outer side wall of the limiting support pad (404) penetrates the interior of the longitudinal protective bracket (401) and a tension adjustment bolt (403) is installed. The upper surface of the bottom support pad (405) is located on one side of the rotating ear plate (406) and an installation screw (407) is installed. An installation pad (101) is installed on the outer side wall of the phosphate storage tank (1) corresponding to the position of the installation screw (407). A locking nut (102) is provided on the upper part of the installation pad (101) corresponding to the position of the installation screw (407).

2. A phosphoric acid storage tank according to claim 1, characterized in that, The upper end of the phosphoric acid storage tank (1) is equipped with an inlet pipe (2), and a sealing cover (201) is provided above the inlet pipe (2). A drain pipe (3) is provided on the lower side of the phosphoric acid storage tank (1).

3. A phosphoric acid storage tank according to claim 1, characterized in that, The upper outer side of the longitudinal protective bracket (401) is provided with a binding slot (408), and a fixing clamp (5) is provided on the outer side of the binding slot (408).

4. A phosphoric acid storage tank according to claim 1, characterized in that, A movable shaft is installed between the longitudinal protective bracket (401) and the rotating ear plate (406), and the rotating ear plate (406) is fixedly connected to the bottom support pad (405).

5. A phosphoric acid storage tank according to claim 1, characterized in that, The side surface of the longitudinal protective bracket (401) is equipped with a rotating bracket located outside the transport roller (402), and the tension adjusting bolt (403) is engaged and rotatably connected to the longitudinal protective bracket (401).

6. A phosphoric acid storage tank according to claim 1, characterized in that, A movable sleeve is installed on the side surface of the limiting support pad (404) located outside the tension adjusting bolt (403).

7. A phosphoric acid storage tank according to claim 2, characterized in that, The inlet pipe (2) and the outlet pipe (3) are both connected to the phosphoric acid storage tank (1), and the sealing cover (201) is engaged and fixedly connected to the inlet pipe (2).

8. A phosphoric acid storage tank according to claim 3, characterized in that, The fixing clamp (5) engages with the binding slot (408).

9. A phosphoric acid storage tank according to claim 1, characterized in that, The mounting pad (101) is fixedly connected to the phosphoric acid storage tank (1). The interior of the mounting pad (101) is provided with a movable through hole located outside the mounting screw (407). The locking nut (102) is engaged and fixedly connected to the mounting screw (407).

10. A phosphoric acid storage tank according to claim 1, characterized in that, The cross-sectional projection of the limiting support pad (404) is an arc-shaped structure, the length of the longitudinal protective bracket (401) is smaller than the height of the phosphate storage tank (1), and the bottom support pad (405) is a regular polygonal structure.

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