A low-carbon treatment device for municipal construction

Abstract

The utility model discloses a kind of municipal construction low carbon processing devices, including processing water tank, intermediate processing tank and recovery water tank, the intermediate processing tank with the processing water tank and the recovery water tank are all rotationally connected;First limiting assembly is slidably sleeved on the outer wall of the processing water tank, first communication component is equipped in the bottom of the processing water tank towards the intermediate processing tank, second limiting assembly is slidably sleeved on the outer wall of the recovery water tank, second communication component is equipped in the top of the recovery water tank towards the intermediate processing tank;The municipal construction low carbon processing device, the carbon dioxide gas to be handled is first introduced into processing water tank and is handled first time, so that the gas after being handled first time reenters into intermediate processing tank and reacts with calcium hydroxide to be handled second time, to realize the handling of carbon dioxide gas and standard discharge operation, and intermediate processing tank can be cleaned and supplemented calcium hydroxide by rotation opening mode.

Description

Technical Field

[0001] This utility model belongs to the field of municipal construction technology, and in particular to a low-carbon treatment device for municipal construction. Background Technology

[0002] Environmental protection is of paramount importance in municipal construction, and this protection is reflected in all aspects, including the treatment of carbon dioxide. This is especially true given the current strong advocacy for low-carbon travel and production. However, carbon dioxide emissions are unavoidable during production processes, and many existing municipal construction projects emit large amounts of carbon dioxide, causing significant environmental pollution when directly discharged. Current treatment devices are ineffective. Therefore, it is essential to purify carbon dioxide in municipal construction to ensure it meets emission standards. Consequently, those skilled in the art have provided a low-carbon treatment device for municipal construction to address the problems mentioned in the background section. Utility Model Content

[0003] Purpose of the utility model: To provide a low-carbon treatment device for municipal construction, in order to solve the problem that many existing municipal construction emissions contain a large amount of carbon dioxide, which is directly discharged and causes significant environmental pollution, and the current treatment devices have poor treatment effects.

[0004] Technical solution

[0005] A low-carbon treatment device for municipal construction includes a treatment water tank, an intermediate treatment tank, and a recycling water tank arranged sequentially from top to bottom. The intermediate treatment tank is rotatably connected to both the treatment water tank and the recycling water tank. A rotating assembly for driving the intermediate treatment tank is provided on the recycling water tank.

[0006] A first limiting component is slidably sleeved on the outer wall of the treatment water tank, and a first connecting component is provided at the bottom of the treatment water tank facing the intermediate treatment tank. The first connecting component is connected to the first limiting component. A second limiting component is slidably sleeved on the outer wall of the recovery water tank, and a second connecting component is provided at the top of the recovery water tank facing the intermediate treatment tank. The second connecting component is connected to the second limiting component.

[0007] Both the first limiting component and the second limiting component are connected to the power component, which is located on the treatment water tank and the recovery water tank to drive the first limiting component and the second limiting component to move towards each other simultaneously, thereby adjusting their relative positions with the intermediate treatment tank.

[0008] In a further embodiment, the treatment tank is equipped with a gas guide pipe, a gas inlet pipe, a water inlet pipe, and a water pumping pipe. The water inlet pipe is used to input water into the treatment tank, the gas inlet pipe is used to introduce the gas to be treated into the treatment tank for filtration, and the water pumping pipe is used in conjunction with a water pump to discharge the water in the treatment tank to the outside. One end of the gas guide pipe extends into the treatment tank, and the other end is located outside the treatment tank and connected to the first connecting component. The gas guide pipe is used to introduce the gas filtered in the treatment tank into the intermediate treatment tank through the first connecting component; it can perform initial filtration of gas containing impurities.

[0009] In a further embodiment, the intermediate processing box is equipped with a barrier screen that divides the intermediate processing box into two interconnected spaces. The space above the barrier screen is used to store calcium hydroxide powder, and the space above is connected to the gas guide pipe through the first connecting component. The space below is connected to the second connecting component and the recovery water tank in sequence, which enables the water and calcium carbonate produced by the gas after the reaction to be collected separately.

[0010] In a further embodiment, a drain pipe is provided on one side of the recycling tank, and a support member is connected between the outer walls of the recycling tank and the treatment tank.

[0011] In a further embodiment, the rotating assembly includes a power component and a power shaft. The power shaft passes through one side of the intermediate treatment tank and its two ends are rotatably connected to the recovery water tank and the treatment water tank, respectively. The power component includes a rotating motor and a transmission component. The rotating motor is mounted on the recovery water tank and drives the power shaft to rotate through the transmission component.

[0012] In a further embodiment, the first limiting component and the second limiting component have the same structure, both including a limiting ring seat. A protrusion is fixed on the side of the limiting ring seat facing the intermediate processing tank. The protrusion is inserted into a groove. The groove is opened in a side block. The side block is fixed on the outer wall of the intermediate processing tank. The limiting ring seat connected to the processing water tank is the first ring seat, and the limiting ring seat connected to the recycling water tank is the second ring seat.

[0013] The limiting ring seat is connected to the power assembly, which includes a bidirectional lead screw and two nuts sleeved on the bidirectional lead screw. The two nuts are respectively fixedly connected to the two limiting ring seats.

[0014] The top end of the bidirectional lead screw is rotatably connected to the outer wall of the treatment tank, and the bottom end is connected to the output end of the power motor, which is installed on the outer wall of the recycling tank.

[0015] In a further embodiment, the first communication component includes a cover plate, a communication pipe, and a telescopic pipe. The diameter of the cover plate is the same as the inner diameter of the intermediate processing box. A communication pipe is fixed through the cover plate, and the communication pipe is connected to the air guide pipe through the telescopic pipe.

[0016] The cover plate is connected to the inner wall of the limiting ring seat provided on the treatment water tank via a first connecting rod.

[0017] In a further embodiment, the second connecting component includes a collection mesh frame, the outer diameter of which is the same as the inner diameter of the recycling tank, and the bottom of the collection mesh frame has a mesh structure.

[0018] The collection mesh frame is connected to the inner wall of the limiting ring seat located on the recycling water tank via a second connecting rod.

[0019] The beneficial effects of this utility model are as follows: by first passing the carbon dioxide gas to be treated into the treatment tank for the first treatment, the gas after the first treatment enters the intermediate treatment tank to react with calcium hydroxide for the second treatment, thereby realizing the treatment of carbon dioxide gas and achieving the standard emission operation. Furthermore, the intermediate treatment tank can be opened by rotating it to clean and replenish calcium hydroxide. The rotating design of the intermediate treatment tank also facilitates the collection of the products generated by the reaction between the gas and calcium hydroxide, and also facilitates the maintenance and cleaning of the inside of the device. Attached Figure Description

[0020] Figure 1 This is a front cross-sectional view of the structure of this utility model in its working state.

[0021] Figure 2 This is a front sectional view of the structure under inspection conditions of this utility model.

[0022] Figure 3 This is the utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0023] Figure 4 This is a top view schematic diagram of the recycling water tank and collection mesh frame of this utility model.

[0024] Figure 5 This is a bottom view schematic diagram of the treatment water tank and cover plate of this utility model.

[0025] Figure 6 This is a partial sectional view of the side of the water treatment tank and cover plate of this utility model.

[0026] Figure 7 This is a partial sectional view of the side structure of the recycling water tank and collection net frame of this utility model.

[0027] The attached diagram is labeled as follows: 1. Treatment tank; 11. Air duct; 12. Water inlet pipe; 13. Air inlet pipe; 14. Pumping pipe; 2. Intermediate treatment tank; 21. Barrier screen; 22. Exhaust pipe; 23. Side block; 3. Recycling tank; 4. Rotating assembly; 41. Power shaft; 5. First limiting assembly; 51. First ring seat; 52. Protrusion; 6. Second limiting assembly; 61. Second ring seat; 7. First connecting assembly; 71. Cover plate; 72. Connecting pipe; 73. Telescopic pipe; 74. First connecting rod; 8. Second connecting assembly; 81. Collection frame; 82. Second connecting rod; 9. Drive assembly; 91. Two-way lead screw; 92. Nut; 10. Support member. Detailed Implementation

[0028] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Reference Figure 1-7 This utility model discloses a low-carbon treatment device for municipal construction, comprising a treatment water tank 1, an intermediate treatment tank 2, and a recovery water tank 3 arranged sequentially from top to bottom. The treatment water tank 1, the intermediate treatment tank 2, and the recovery water tank 3 have the same diameter. The intermediate treatment tank 2 is rotatably connected to both the treatment water tank 1 and the recovery water tank 3. A rotating assembly 4 for driving the intermediate treatment tank 2 is provided on the recovery water tank 3. A first limiting assembly 5 is slidably fitted on the outer wall of the treatment water tank 1. A first connecting assembly 7 is provided at the bottom of the treatment water tank 1 facing the intermediate treatment tank 2, and the first connecting assembly 7 is connected to the first limiting assembly 5. A second limiting assembly 6 is slidably fitted on the outer wall of the recovery water tank 3. A second connecting assembly 6 is provided at the top of the recovery water tank 3 facing the intermediate treatment tank 2. Component 8, the second connecting component 8 is connected to the second limiting component 6; the first limiting component 5 and the second limiting component 6 are both connected to the power component, the power component is provided on the treatment water tank 1 and the recovery water tank 3 to drive the first limiting component 5 and the second limiting component 6 to move towards each other at the same time, adjusting the relative position with the intermediate treatment tank 2. When the first limiting component 5 and the second limiting component 6 move towards each other at the same time to the maximum position, they limit the intermediate treatment tank 2 between the treatment water tank 1 and the recovery water tank 3. Conversely, when the first limiting component 5 and the second limiting component 6 move away from each other at the same time to the maximum position, the rotating component 4 drives the intermediate treatment tank 2 to rotate and intersect with the treatment water tank 1 and the recovery water tank 3.

[0031] The treatment water tank 1 is equipped with a gas guide pipe 11, a gas inlet pipe 13, a water inlet pipe 12, and a water extraction pipe 14. The water inlet pipe 12 is used to input water into the treatment water tank 1. The gas inlet pipe 13 is used to introduce the gas to be treated into the treatment water tank 1 for filtration. The water filters out dust and impurities in the gas to be treated. The water extraction pipe 14 is used in conjunction with a water pump (not shown in the figure) to discharge the water in the treatment water tank 1 to the outside. One end of the gas guide pipe 11 extends into the treatment water tank 1, and the other end is located outside the treatment water tank 1 and connected to the first connecting component 7. The gas guide pipe 11 is used to introduce the gas filtered in the treatment water tank 1 into the intermediate treatment box 2 through the first connecting component 7.

[0032] The intermediate processing box 2 is equipped with a barrier screen 21, which divides the intermediate processing box 2 into two interconnected spaces. The space above the barrier screen 21 is used to store calcium hydroxide powder, and the space above is connected to the gas guide pipe 11 through the first connecting component 7. The space below is connected to the second connecting component 8 and the recovery water tank 3 in sequence. The gas guide pipe 11 inputs the gas filtered in the treatment water tank 1 into the space above. The gas comes into contact with the calcium hydroxide powder, and the carbon dioxide in the gas reacts chemically with the calcium hydroxide at room temperature to produce calcium carbonate and water. The water produced passes through the barrier screen 21 and the second connecting component 8 and falls into the recovery water tank 3 for collection. The calcium carbonate falls onto the second connecting component 8 and is collected. An exhaust pipe 22 is provided on one side of the intermediate processing box 2, which connects to the space below and discharges the treated gas to the outside. A carbon dioxide concentration monitoring device can also be installed in the intermediate processing box 2 to monitor whether the carbon dioxide emission concentration meets the standard and thus determine whether to open the exhaust pipe 22 valve.

[0033] A drain pipe is provided on one side of the recycling water tank 3. A support member 10 is connected between the outer walls of the recycling water tank 3 and the treatment water tank 1. The support member 10 can be set in the shape of a ladder, which can ensure the stability of supporting the recycling water tank 3 and the treatment water tank 1, and also facilitate maintenance operations at a higher position.

[0034] The rotating assembly 4 includes a power component and a power shaft 41. The power shaft 41 passes through one side of the intermediate treatment tank 2 and its two ends are rotatably connected to the recovery water tank 3 and the treatment water tank 1, respectively. The power component includes a rotating motor and a transmission component. The rotating motor is mounted on the recovery water tank 3 and drives the power shaft 41 to rotate through the transmission component. The transmission component includes gears, or a belt or the like, which can achieve the purpose of using the rotating motor as a power source to drive the power shaft 41 to rotate.

[0035] The first limiting component 5 and the second limiting component 6 have the same structure, both including a limiting ring seat. Both limiting components are slidably connected to their corresponding water tanks via sliding members, which are conventional sliders and grooves. A protrusion 52 is fixed to the side of the limiting ring seat facing the intermediate treatment tank 2. The protrusion 52 is inserted into a groove, which is formed in a side block 23. The side block 23 is fixed to the outer wall of the intermediate treatment tank 2. The limiting ring seat connected to the treatment water tank 1 is the first ring seat 51, and the limiting ring seat connected to the recovery water tank 3 is the second ring seat 61. The limiting ring seats are connected to the power component, which includes a bidirectional lead screw 91 and two nuts 92 fitted onto the bidirectional lead screw 91. The two nuts 92 are fixedly connected to the two limiting ring seats respectively. The forward and reverse rotation of the bidirectional lead screw 91 can simultaneously drive the two nuts 92 to move closer or further away. This changes the distance between the two limiting ring seats. When the two limiting ring seats are at their farthest distance, the space between the treatment tank 1 and the recovery tank 3 meets the rotation requirements of the intermediate treatment box 2. When the intermediate treatment box 2 rotates to the position between the tanks and is aligned with the center of the tanks, the two limiting ring seats move closer together until the protrusion 52 is inserted into the corresponding groove. The limiting ring seats can then limit the intermediate treatment box 2, ensuring a stable connection between the intermediate treatment box 2 and the two tanks. The intermediate treatment box 2 can be made of a lighter material, making it more stable during rotation. The top end of the bidirectional lead screw 91 is rotatably connected to the outer wall of the treatment tank 1, and the bottom end is connected to the output end of the power motor. The power motor is installed on the outer wall of the recovery tank 3. The bidirectional lead screw 91 and the power shaft 41 are located on both sides of the intermediate treatment box 2. This arrangement ensures that the power shaft 41 will not obstruct the rotation of the intermediate treatment box 2.

[0036] The first connecting component 7 includes a cover plate 71, a connecting pipe 72, and a telescopic pipe 73. The diameter of the cover plate 71 is the same as the inner diameter of the intermediate treatment tank 2. The connecting pipe 72 is fixed through the cover plate 71, and the connecting pipe 72 is connected to the air guide pipe 11 through the telescopic pipe 73. The cover plate 71 is connected to the inner wall of the limiting ring seat provided on the treatment water tank 1 through a first connecting rod 74. A sealing layer is provided on the side wall of the cover plate 71 that contacts the inner wall of the intermediate treatment tank 2. When the limiting ring is in place... When the ring seat moves closer to the intermediate processing box 2, it also moves the cover plate 71 closer to the intermediate processing box 2. As the cover plate 71 moves, since the position of the gas guide pipe 11 is fixed, the telescopic pipe 73 is stretched. When the limiting ring seat moves to the point where the protrusion 52 is inserted into the groove, the telescopic pipe 73 is stretched, and the cover plate 71 seals the top opening of the intermediate processing box 2, so that the gas enters the intermediate processing box 2 in sequence through the gas guide pipe 11, the telescopic pipe 73 and the connecting pipe 72 to react with the calcium hydroxide powder.

[0037] The second connecting component 8 includes a collecting mesh frame 81, the outer diameter of which is the same as the inner diameter of the recycling tank 3, and the bottom of the collecting mesh frame 81 has a mesh structure. The collecting mesh frame 81 is connected to the inner wall of the limiting ring seat provided on the recycling tank 3 through the second connecting rod 82. The calcium carbonate produced by the reaction falls into the collecting mesh frame 81. When the limiting ring seat moves closer to the intermediate treatment box 2, it also drives the collecting mesh frame 81 to move closer to the bottom opening of the intermediate treatment box 2. When the limiting ring seat moves to the point where the protrusion 52 is inserted into the groove, the upper part of the collecting mesh frame 81 enters the bottom connecting barrier screen 21 of the intermediate treatment box 2. A groove is provided on the side wall of the recycling tank 3 for the second connecting rod 82 to slide through, so that the collecting mesh frame 81 can be put into the recycling tank 3 when the intermediate treatment box 2 needs to be rotated. The position of the groove is higher than the highest water level of the recycling tank 3.

[0038] The implementation principle of this utility model is as follows: the driving component 9 drives the two limiting ring seats to move away to their maximum positions, and then the rotating component 4 drives the intermediate processing box 2 to rotate and stagger. A certain amount of calcium hydroxide is filled into the intermediate processing box 2. The intermediate processing box 2 is reset and limited by the limiting ring seats. A certain amount of water also needs to be input into the treatment water tank 1. By passing gas into the treatment water tank 1, the dust and impurities in the gas are filtered by the water. The filtered gas enters the treatment box through the gas guide pipe 11 and comes into contact with the calcium hydroxide powder. The carbon dioxide in the gas reacts chemically with the calcium hydroxide at room temperature to produce calcium carbonate and water. Calcium carbonate is a common name for limestone and marble. The water produced falls into the recovery water tank 3 and the calcium carbonate is collected by the collection mesh frame 81. This not only reduces the emission of carbon dioxide, but also makes full use of the products and reduces resource waste. A carbon dioxide concentration detector can be set in the intermediate processing box 2 to detect the gas after the reaction and control the opening of the exhaust pipe 22 and prompt the staff according to the detection situation.

[0039] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

[0040] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A low-carbon treatment device for municipal construction, characterized in that: It includes a treatment water tank, an intermediate treatment tank and a recovery water tank arranged sequentially from top to bottom. The intermediate treatment tank is rotatably connected to both the treatment water tank and the recovery water tank. A rotating assembly for driving the intermediate treatment tank is provided on the recovery water tank. A first limiting component is slidably sleeved on the outer wall of the treatment water tank, and a first connecting component is provided at the bottom of the treatment water tank facing the intermediate treatment tank. The first connecting component is connected to the first limiting component. A second limiting component is slidably sleeved on the outer wall of the recovery water tank, and a second connecting component is provided at the top of the recovery water tank facing the intermediate treatment tank. The second connecting component is connected to the second limiting component. Both the first limiting component and the second limiting component are connected to the power component. The power component is located on the treatment water tank and the recovery water tank and is used to drive the first limiting component and the second limiting component to move towards each other simultaneously, thereby adjusting their relative positions with the intermediate treatment tank. The rotating assembly includes a power component and a power shaft. The power shaft passes through one side of the intermediate treatment tank and its two ends are rotatably connected to the recovery water tank and the treatment water tank, respectively. The power component includes a rotating motor and a transmission component. The rotating motor is mounted on the recovery water tank and drives the power shaft to rotate through the transmission component.

2. The low-carbon treatment device for municipal construction according to claim 1, characterized in that: The treatment tank is equipped with an air guide pipe, an air inlet pipe, a water inlet pipe, and a water pumping pipe. The water inlet pipe is used to input water into the treatment tank. The air inlet pipe is used to introduce the gas to be treated into the treatment tank for filtration. The water pumping pipe is used in conjunction with a water pump to discharge the water in the treatment tank. One end of the air guide pipe extends into the treatment tank, and the other end is located outside the treatment tank and connected to the first connecting component. The air guide pipe is used to introduce the gas filtered in the treatment tank into the intermediate treatment tank through the first connecting component.

3. The low-carbon treatment device for municipal construction according to claim 2, characterized in that: The intermediate processing box is equipped with a barrier screen, which divides the intermediate processing box into two interconnected spaces. The space above the barrier screen is used to store calcium hydroxide powder, and the space above is connected to the gas guide pipe through the first connecting component. The space below is connected to the second connecting component and the recovery water tank in sequence.

4. A low-carbon treatment device for municipal construction according to claim 1, characterized in that: A drain pipe is provided on one side of the recycling tank, and a support is connected between the outer walls of the recycling tank and the treatment tank.

5. A low-carbon treatment device for municipal construction according to claim 2, characterized in that: The first limiting component and the second limiting component have the same structure, both including a limiting ring seat. A protrusion is fixed on the side of the limiting ring seat facing the intermediate processing box. The protrusion is inserted into a groove. The groove is opened in the side block. The side block is fixed on the outer wall of the intermediate processing box. The limiting ring seat connected to the processing water tank is the first ring seat, and the limiting ring seat connected to the recycling water tank is the second ring seat. The limiting ring seat is connected to the power assembly, which includes a bidirectional lead screw and two nuts sleeved on the bidirectional lead screw. The two nuts are respectively fixedly connected to the two limiting ring seats. The top end of the bidirectional lead screw is rotatably connected to the outer wall of the treatment tank, and the bottom end is connected to the output end of the power motor, which is installed on the outer wall of the recycling tank.

6. A low-carbon treatment device for municipal construction according to claim 5, characterized in that: The first connecting component includes a cover plate, a connecting pipe, and a telescopic pipe. The diameter of the cover plate is the same as the inner diameter of the intermediate processing box. A connecting pipe is fixed through the cover plate, and the connecting pipe is connected to the air guide pipe through the telescopic pipe. The cover plate is connected to the inner wall of the limiting ring seat provided on the treatment water tank via a first connecting rod.

7. A low-carbon treatment device for municipal construction according to claim 5, characterized in that: The second connecting component includes a collection mesh frame, the outer diameter of which is the same as the inner diameter of the recycling tank, and the bottom of the collection mesh frame has a mesh structure. The collection mesh frame is connected to the inner wall of the limiting ring seat located on the recycling water tank via a second connecting rod.

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