A tank structure of an activated carbon water treatment apparatus

Abstract

The utility model discloses a kind of tank body structures of activated carbon water treatment equipment, belong to activated carbon water treatment technical field, including upper tank body, the bottom fixed bolt of upper tank body is fixedly connected with U type assembly seat, the inside of U type assembly seat is provided with clamping groove, the inside movable mounting of clamping groove has U type locating frame, the inside fixed mounting of U type locating frame has activated carbon layer, the both sides of the top of U type locating frame are provided with pin hole, the both sides of U type assembly seat top are fixedly installed with support, the inside movable mounting of support has T type rod, the bottom fixed mounting of T type rod has locating pin;The utility model structure is cooperated between overall structure, improve the function of dismounting convenience, thereby the plug-in structure of clamping groove and locating pin is used, activated carbon layer is fixed, while using external fixed design, without disassembling tank body main body or going into internal space, the operation of fixed structure can be completed.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon water treatment technology, and more specifically, to a tank structure for activated carbon water treatment equipment. Background Technology

[0002] The tank structure of activated carbon water treatment equipment is an important component of the equipment, used to contain activated carbon and treat water. Activated carbon is a porous adsorbent material that can effectively remove pollutants such as organic matter, residual chlorine, and odors from water, thereby improving water quality. The tank structure is usually made of corrosion-resistant materials, such as fiberglass and stainless steel, to ensure long-term stable operation of the equipment.

[0003] Chinese patent document CN222647707U discloses a tank structure for an activated carbon water treatment device, including a treatment tank body. A top cover is detachably connected to the top of the treatment tank body, and a water inlet pipe is detachably connected to the top cover. An outlet is provided on the outer wall of the treatment tank body. Several sets of circular grooves are formed at the bottom of the top cover. Several sets of cylindrical blocks are fixedly connected to the top of the treatment tank body. A pull rod is slidably connected to the inner wall of each cylindrical block. A latching assembly is slidably connected to the inner wall of each pull rod. The latching assembly includes two sets of latching blocks, whose outer walls are slidably connected to the inner wall of the pull rod. The two sets of latching blocks are elastically connected by a return spring a, with both ends of the return spring a fixedly connected to the inner side of each of the two sets of latching blocks. The bottom of each latching block engages with the outer wall of the top cover. This invention allows for easy removal of the top cover without the need for additional disassembly tools, facilitating cleaning and maintenance of the inside of the treatment tank.

[0004] The aforementioned device connects the end cap to the tank body via a snap-fit ​​mechanism, which facilitates the quick disassembly and assembly of the internal treatment sleeve. However, since the top cover must be removed first and the tank body must be penetrated to reach it, the operating space inside the tank body is narrow, which can easily lead to problems such as improper installation and difficulty in disassembly. At the same time, it is impossible to observe whether the top cover is loose, aged, or damaged without disassembling it. In view of this, we propose a tank structure for activated carbon water treatment equipment. Utility Model Content

[0005] 1. Technical problems to be solved The purpose of this invention is to provide a tank structure for an activated carbon water treatment device to solve the problems mentioned in the background art.

[0006] 2. Technical Solution A tank structure for an activated carbon water treatment device includes an upper tank. A U-shaped mounting base is fixedly connected to the bottom of the upper tank by fixing bolts. A slot is provided inside the U-shaped mounting base, and a U-shaped positioning frame is movably installed inside the slot. An activated carbon layer is fixedly installed inside the U-shaped positioning frame. Pin holes are provided on both sides of the top of the U-shaped positioning frame. A bracket is fixedly installed on both sides of the top of the U-shaped mounting base. A T-shaped rod is movably installed inside the bracket, and a positioning pin is fixedly installed at the bottom of the T-shaped rod. The positioning pin is adapted to the pin hole.

[0007] Preferably, a sealing plate is fixedly installed on one side of the U-shaped positioning frame, and a spring is sleeved on the surface of the T-shaped rod inside the bracket.

[0008] Preferably, the bottom of the U-shaped mounting base is fixedly connected to the lower tank body by bolts, several support legs are fixedly installed at the bottom edge of the lower tank body, and a drain pipe is fixedly installed at the middle part of the bottom of the lower tank body.

[0009] Preferably, an end cap is movably installed on the top of the upper tank, and a plurality of T-shaped positioning holes are provided on the edge of the top of the end cap.

[0010] Preferably, a T-shaped connecting rod is rotatably installed inside the T-shaped positioning hole, and a limit strip is fixed to the top of the T-shaped connecting rod.

[0011] Preferably, the top of the edge of the upper tank body is provided with several grooves, and a crossbar is fixedly installed inside the grooves.

[0012] Preferably, a U-shaped retaining plate is fitted onto the surface of the crossbar, and a strip-shaped hole is provided at the top of the U-shaped retaining plate, the strip-shaped hole being adapted to the limiting pressure strip.

[0013] 3. Beneficial effects Compared with the existing technology, the advantages of this utility model are as follows: 1. Through the cooperation between the overall structures, the ease of disassembly and assembly is improved. The activated carbon layer is fixed by a plug-in structure with slots and positioning pins. At the same time, the external fixing design eliminates the need to disassemble the main body of the tank or go deep into the internal space. Operators can complete the fixing operation from the outside of the tank, avoiding the problem of operation restrictions caused by the narrow internal space.

[0014] 2. The T-shaped rod allows the operator to hold and pull it up and down to move the positioning pin synchronously, enabling the positioning pin to separate or engage with the pin hole, thereby controlling the disassembly and assembly of the U-shaped positioning frame. This makes operation convenient. At the same time, the positioning pin achieves the purpose of modular design, allowing the filter component modules to be pulled out as a whole from the U-shaped assembly base without having to clean or fill the activated carbon layer in the tank one by one, reducing equipment downtime and improving water treatment efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model on the right side; Figure 2 This is a schematic diagram of the overall structure of this utility model from the left side; Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 4 This is a partial structural breakdown diagram of the present invention; Figure 5 This is a partial sectional view of the U-shaped assembly base and U-shaped positioning frame structure of this utility model; The following are the labels in the diagram: 1. Upper tank; 2. U-shaped assembly seat; 3. Slot; 4. U-shaped positioning frame; 5. Activated carbon layer; 6. Pin hole; 7. Bracket; 8. T-shaped rod; 9. Positioning pin; 10. Sealing plate; 11. Spring; 12. Lower tank; 13. Support leg; 14. Drain pipe; 15. End cap; 16. T-shaped positioning hole; 17. T-shaped connecting rod; 18. Limiting strip; 19. Groove; 20. Crossbar; 21. U-shaped clamping plate; 22. Strip hole. Detailed Implementation

[0016] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0017] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0019] Please see Figure 1-5This utility model provides a technical solution: A tank structure for an activated carbon water treatment device includes an upper tank 1. A U-shaped mounting base 2 is fixedly connected to the bottom of the upper tank 1 by bolts. The U-shaped mounting base 2 has a slot 3 inside, and a U-shaped positioning frame 4 is movably installed inside the slot 3. An activated carbon layer 5 is fixedly installed inside the U-shaped positioning frame 4. Pin holes 6 are provided on both sides of the top of the U-shaped positioning frame 4. Supports 7 are fixedly installed on both sides of the top of the U-shaped mounting base 2. T-shaped rods 8 are movably installed inside the supports 7, and positioning pins 9 are fixedly installed at the bottom of the T-shaped rods 8, with the positioning pins 9 matching the pin holes 6. The U-shaped mounting base 2 facilitates the connection between the upper tank 1 and the lower tank 12. Simultaneously, the slot 3 provides deployment space for the U-shaped positioning frame 4, and the slot 3 provides a pluggable installation track for the U-shaped positioning frame 4, ensuring quick alignment during installation while limiting horizontal displacement and preventing water leakage. During the treatment process, the U-shaped positioning frame 4 shifts due to the impact of water flow. The U-shaped positioning frame 4 facilitates the filling, fixing, and overall assembly / disassembly of the activated carbon layer 5. The pin hole 6 provides space for the installation and embedding of the positioning pin 9, thus forming a locking structure. The bracket 7 provides sliding guide support for the T-shaped rod 8, ensuring stability when the T-shaped rod 8 moves the positioning pin 9 up and down, preventing the positioning pin 9 from shifting and failing to accurately insert into the pin hole 6, and ensuring the reliability of the locking structure. The operator holds the T-shaped rod 8 and pulls it up and down to move the positioning pin 9 synchronously, realizing the separation or engagement of the positioning pin 9 and the pin hole 6, thereby controlling the assembly / disassembly of the U-shaped positioning frame 4. The operation is convenient. At the same time, the positioning pin 9 achieves the purpose of modular design, allowing the filter component module to be pulled out as a whole from the U-shaped mounting base 2 without having to clean or fill the activated carbon layer 5 one by one in the tank, reducing equipment downtime and improving water treatment efficiency.

[0020] Specifically, a sealing plate 10 is fixedly installed on one side of the U-shaped positioning frame 4, and a spring 11 is sleeved on the surface of the T-shaped rod 8 and inside the bracket 7. The sealing plate 10 facilitates the closure of the opening on one side of the slot 3, thereby preventing water from leaking from the gap and ensuring the sealing of the water treatment process. The spring 11 facilitates the downward movement of the T-shaped rod 8 by elastic force, so that the positioning pin 9 always remains inserted into the pin hole 6, avoiding accidental disengagement of the positioning pin 9 due to vibration or water flow impact, and enhancing the locking stability.

[0021] Furthermore, the bottom of the U-shaped mounting base 2 is fixedly connected to the lower tank body 12 by bolts. Several support legs 13 are fixedly installed at the bottom edge of the lower tank body 12, and a drain pipe 14 is fixedly installed at the middle part of the bottom of the lower tank body 12. The support legs 13 facilitate the support of the entire equipment, so that the equipment can maintain a horizontal and stable working state.

[0022] It is worth noting that an end cap 15 is movably installed on the top of the upper tank 1, and several T-shaped positioning holes 16 are provided on the edge of the top of the end cap 15. The T-shaped positioning holes 16 facilitate the installation of T-shaped connecting rods 17. The T-shaped structure can limit the vertical displacement of the T-shaped connecting rods 17, ensuring that the T-shaped connecting rods 17 can only rotate within the holes, preventing the T-shaped connecting rods 17 from falling off the end cap 15, and ensuring reliable connection.

[0023] It is worth noting that a T-shaped connecting rod 17 is rotatably installed inside the T-shaped positioning hole 16, and a limiting pressure strip 18 is fixed to the top of the T-shaped connecting rod 17. The T-shaped connecting rod 17 and the limiting pressure strip 18 facilitate alignment or offset with the strip hole 22 on the top of the U-shaped clamping plate 21 by rotation, thereby achieving the purpose of constraining and releasing the end cap 15.

[0024] In addition, several grooves 19 are provided on the top of the edge of the upper tank body 1, and crossbars 20 are fixedly installed inside the grooves 19; the grooves 19 facilitate the provision of installation space for the crossbars 20 and the U-shaped clamping plate 21.

[0025] It must be said that a U-shaped clamping plate 21 is fitted on the surface of the crossbar 20. The top of the U-shaped clamping plate 21 has a strip hole 22, which is adapted to the limiting pressure strip 18. The U-shaped clamping plate 21 facilitates the application of pressure to the top edge of the end cap 15, thereby completing the initial limiting of the end cap 15. The strip hole 22 facilitates the provision of space for the limiting pressure strip 18 to be embedded, so that different matching states of the limiting pressure strip 18 and the strip hole 22 can be used to provide different effects on the end cap 15.

[0026] Working principle: When using this device, raw water enters the upper tank 1 through the water inlet structure at the top of the upper tank 1. After being evenly distributed within the internal space of the upper tank 1, it permeates into the activated carbon layer 5 within the U-shaped positioning frame 4. The activated carbon layer 5 adsorbs pollutants in the water through its porous structure, completing the purification process. The water then passes through the activated carbon layer 5 into the lower tank 12 and is finally discharged through the drain pipe 14 at the bottom of the lower tank 12, thus achieving water purification. When it is necessary to replace or clean the activated carbon layer 5, pull the T-shaped rod 8 upwards. The T-bar 8 is pulled upwards, causing the positioning pin 9 to rise and compress the spring 11. The U-shaped positioning frame 4 is then slowly pulled out of the U-shaped mounting base 2 along the slot 3, thus completing the disassembly of the activated carbon layer 5. Conversely, the T-bar 8 is pulled upwards, causing the positioning pin 9 to rise and compress the spring 11. The U-shaped positioning frame 4 is then slowly inserted into the U-shaped mounting base 2 along the slot 3 until the sealing plate 10 is completely in contact with the side of the U-shaped mounting base 2. The T-bar 8 is then released, and the spring 11 returns to its original position, pushing the positioning pin 9 into the pin hole 6, thus completing the fixation of the activated carbon layer 5.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tank structure for an activated carbon water treatment device, comprising an upper tank (1), characterized in that: The bottom of the upper tank (1) is fixedly connected to a U-shaped assembly seat (2) by a fixing bolt. The U-shaped assembly seat (2) has a slot (3) inside. A U-shaped positioning frame (4) is movably installed inside the slot (3). An activated carbon layer (5) is fixedly installed inside the U-shaped positioning frame (4). Pin holes (6) are opened on both sides of the top of the U-shaped positioning frame (4). A bracket (7) is fixedly installed on both sides of the top of the U-shaped assembly seat (2). A T-shaped rod (8) is movably installed inside the bracket (7). A positioning pin (9) is fixedly installed at the bottom of the T-shaped rod (8). The positioning pin (9) is compatible with the pin hole (6).

2. The tank structure of the activated carbon water treatment equipment according to claim 1, characterized in that: A sealing plate (10) is fixedly installed on one side of the U-shaped positioning frame (4), and a spring (11) is sleeved on the surface of the T-shaped rod (8) and inside the bracket (7).

3. The tank structure of the activated carbon water treatment equipment according to claim 1, characterized in that: The bottom of the U-shaped assembly base (2) is fixedly connected to the lower tank body (12) by bolts. Several support legs (13) are fixedly installed at the bottom edge of the lower tank body (12). A drain pipe (14) is fixedly installed at the middle part of the bottom of the lower tank body (12).

4. The tank structure of the activated carbon water treatment equipment according to claim 1, characterized in that: An end cap (15) is movably installed on the top of the upper tank (1), and several T-shaped positioning holes (16) are provided on the edge of the top of the end cap (15).

5. The tank structure of an activated carbon water treatment device according to claim 4, characterized in that: A T-shaped connecting rod (17) is rotatably installed inside the T-shaped positioning hole (16), and a limit strip (18) is fixed to the top of the T-shaped connecting rod (17).

6. The tank structure of an activated carbon water treatment device according to claim 1, characterized in that: The top edge of the upper tank (1) has several grooves (19), and a crossbar (20) is fixedly installed inside the grooves (19).

7. The tank structure of an activated carbon water treatment device according to claim 6, characterized in that: The surface of the crossbar (20) is fitted with a U-shaped clamping plate (21), and the top of the U-shaped clamping plate (21) is provided with a strip hole (22), which is adapted to the limiting pressure strip (18).

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