Double-tank body modular ammonia buffer tank facilitating maintenance

Abstract

The application discloses a double-tank-body modular ammonia buffer tank convenient to overhaul, and belongs to the field of buffer tank equipment. Mainly comprising: a supporting assembly, the upper end of the supporting assembly is provided with a limiting plate, a driving assembly, the driving assembly at least comprises an assembly plate which moves transversely through power driving, a clamping assembly, the clamping assembly comprises a rotating rod, a driving gear, a first rack, a first clamping ring and a second clamping ring. The double-tank-body modular ammonia buffer tank convenient to overhaul can conveniently and quickly clamp and fix and reset the ammonia buffer tank through the driving assembly, the clamping assembly and the resetting assembly, the overhaul efficiency of the ammonia buffer tank is improved, the overhaul difficulty is reduced, and the shaking of the buffer tank in the working process can be weakened in the clamping process of the ammonia buffer tank, and the accuracy of equipment measurement is improved.

Description

Technical Field

[0001] This application relates to the field of buffer tank equipment, specifically a modular dual-tank ammonia buffer tank that is easy to maintain. Background Technology

[0002] Modular dual-tank ammonia buffer tanks are key equipment used in chemical production and other fields for storing and buffering ammonia. In industrial production, the pressure and flow rate of ammonia generation or usage often fluctuate. Ammonia buffer tanks can store a certain amount of ammonia. When the pressure or flow rate of the ammonia supply is unstable, the buffer tank can store ammonia when the pressure is high and release it when the pressure is low, thus maintaining a relatively stable output ammonia pressure and flow rate, providing a stable ammonia source for subsequent production processes.

[0003] For example, the patent with application number 202022410700.1 discloses a new type of ammonia buffer tank, which includes a slide, a connecting block, a slot and a locking block, to facilitate the limiting and fixing of the outer end of the buffer tank, and to prevent the buffer tank from shaking during operation, which would affect the test data of the staff.

[0004] The aforementioned patented ammonia buffer tank has a complex installation process involving multiple components, such as placing the insert block in the insert groove, releasing the slider restriction and screwing it into the insert groove, and sliding the connecting block and fixing it with fastening bolts. This process is quite cumbersome, increasing the complexity and time cost of installation. In actual operation, workers need to complete these steps sequentially, which is complicated and prone to errors. Furthermore, when the ammonia buffer tank needs maintenance, the design of its support ring, support rod, and storage block makes it inconvenient for workers to quickly inspect and replace the ammonia buffer tank. Therefore, it is necessary to design a modular dual-tank ammonia buffer tank that is easy to maintain to solve the above problems.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a modular dual-tank ammonia buffer tank that is easy to maintain, thereby solving the problem that the positioning method of the ammonia buffer tank in the above-mentioned patent is relatively complicated, requiring multiple steps to be performed sequentially, which increases the time cost of workers, and also makes it inconvenient for workers to quickly maintain and replace the ammonia buffer tank.

[0007] The technical solution adopted in this application to solve its technical problem is: a modular dual-tank ammonia buffer tank that is easy to maintain. It mainly includes: A support component, the upper end of which is provided with a limit plate; A drive assembly, which includes at least one assembly plate that moves laterally by power. The clamping assembly includes a rotating rod, a drive gear, a first rack, a first clamping ring, and a second clamping ring. During the synchronous lateral movement of the first rack driven by the assembly plate, the drive gear and the rotating rod are rotated. During the rotation, the rotating rod drives the first clamping ring and the second clamping ring to move in adjacent directions and clamp the ammonia buffer tank. The reset assembly includes a third rack that moves synchronously with the assembly plate. During the movement of the third rack, a limiting plate is driven to move the ammonia buffer tank laterally.

[0008] Through the above technical solution, the drive component provides power to move the assembly plate laterally, thereby driving the clamping component to accurately clamp and fix the ammonia buffer tank, which facilitates subsequent maintenance operations. The reset component enables the ammonia buffer tank to quickly and accurately return to its initial position. The whole process works closely together, greatly improving maintenance efficiency.

[0009] Furthermore, the support assembly includes a support frame, the limiting plate is slidably connected to the upper end of the support frame, and two buffer tanks are provided at the upper end of the limiting plate; Through the above technical solution, the support frame provides a stable support foundation for the entire device, the limiting plate can perform initial positioning and limiting of the buffer tank, ensuring the stability of the buffer tank during placement and maintenance, and its sliding connection method also provides convenience for subsequent reset and movement.

[0010] Furthermore, the driving component is located at the lower end of the limiting plate. The driving component includes a servo motor, which is connected to the middle of the lower surface of the front end of the support frame. The output end of the servo motor is fixedly connected to a one-way lead screw, and a one-way slider is sleeved on the body of the one-way lead screw. The assembly plate is fixedly connected to both sides of the one-way slider. Through the above technical solution, the servo motor drives the unidirectional lead screw to rotate, thereby controlling the lateral movement of the unidirectional slider and the assembly plate. This structure is simple and the transmission is stable. It can accurately control the moving distance and speed of the assembly plate, providing a stable and reliable power source for the clamping and resetting components.

[0011] Furthermore, guide rods are fixedly connected to both sides of the lower surface of the support frame, and the end of the assembly plate away from the one-way slider slides along the outer wall of the guide rod.

[0012] Furthermore, the clamping assembly includes a driven gear fixedly connected to the outer wall of the rotating rod, the rotating rod being rotatably connected to both sides of the rear end of the support frame, the driving gear being fixedly connected to the outer wall of the lower end of the rotating rod, the first rack being fixedly connected to the middle of the outer wall of the rear end of the assembly plate, the rear end of the upper surface of the support frame being fixedly connected to a first bracket and a second bracket respectively, the upper and lower sides of the outer wall of the first bracket being slidably connected to a first tooth seat respectively, the side adjacent to the first tooth seat being fixedly connected to a first connecting frame respectively, and the first clamping ring being fixedly connected to the outer wall of the front end of the first connecting frame; The upper and lower sides of the outer wall of the second bracket are slidably connected to the second toothed seats respectively. The opposite side of the second toothed seats is fixedly connected to the second connecting frame respectively. The second clamping ring is fixedly connected to the outer wall of the front end of the second connecting frame. The first clamping ring and the second clamping ring are used to clamp the ammonia buffer tank. During the process of the first rack moving towards the servo motor, the rotation of the rotating rod causes the driven gear to drive the first toothed seat to move in the adjacent direction and drive the second toothed seat to move in the opposite direction. During the process of the first clamping ring and the second clamping ring clamping the ammonia buffer tank, the first clamping ring and the second clamping ring are both located at the upper end of the limiting plate. By utilizing the transmission principle of gears and racks, when the assembly plate drives the first rack to move, the rotation of the rotating rod can be precisely controlled, thereby causing the first clamping ring and the second clamping ring to move in a predetermined direction and trajectory, achieving tight clamping of the ammonia buffer tank. This can reduce the shaking of the ammonia buffer tank during operation and improve the accuracy of equipment measurements.

[0013] Furthermore, during the process of the assembly plate driving the first rack to move laterally, it meshes with the driving gear and causes the rotating rod to drive the driven gear to rotate.

[0014] Furthermore, the reset assembly includes a long rod, which is rotatably connected to the middle of the lower end of the support frame. Gear cylinders are fixedly connected to the outer walls on both sides of the long rod. Connecting frames are fixedly connected to both sides of the lower surface of the limiting plate. A second rack is fixedly connected to the lower surface of the connecting frame. A third rack is fixedly connected to one side of the lower surface of the assembly plate. During the process of the third rack moving towards the servo motor, the third rack meshes with the gear cylinder, and the gear cylinder drives the second rack, connecting frame and limiting plate to move synchronously towards the servo motor. The above technical solution enables the automatic reset function of the entire device, simplifies the operation process, and improves work efficiency.

[0015] The beneficial effects of this application are as follows: This application provides a modular dual-tank ammonia buffer tank that is easy to maintain. By setting up a drive component, a clamping component, and a reset component, the ammonia buffer tank can be clamped, fixed, and reset conveniently and quickly, which improves the maintenance efficiency of the ammonia buffer tank and reduces the maintenance difficulty. At the same time, during the clamping process of the ammonia buffer tank, the shaking of the buffer tank during operation can be reduced, thereby improving the accuracy of equipment measurement. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a three-dimensional structural diagram of a modular dual-tank ammonia buffer tank that is easy to maintain, according to an embodiment of this application. Figure 2 This is a three-dimensional structural schematic diagram of the support component according to an embodiment of this application; Figure 3 This is a three-dimensional structural diagram of the driving component according to an embodiment of this application; Figure 4 This is a three-dimensional structural schematic diagram of the clamping assembly according to an embodiment of this application; Figure 5 This is a three-dimensional structural diagram of the driving component and the clamping component according to an embodiment of this application; Figure 6 This is a three-dimensional structural diagram of the driving component, clamping component, and reset component according to an embodiment of this application; Figure 7 This is a three-dimensional structural diagram of the first clamping ring and the second clamping ring in the open state according to an embodiment of this application.

[0017] The following are the labeling elements in the figure: 1. Support assembly; 101. Support frame; 102. Limiting plate; 103. Buffer tank; 2. Drive assembly; 201. Servo motor; 202. One-way lead screw; 203. One-way slider; 204. Assembly plate; 205. Guide rod; 3. Clamping assembly; 301. Rotating rod; 302. Driving gear; 303. First rack; 304. Driven gear; 305. First bracket; 306. Second bracket; 307. First gear seat; 308. First connecting frame; 309. First clamping ring; 310. Second gear seat; 311. Second connecting frame; 312. Second clamping ring; 4. Reset assembly; 401. Long rod; 402. Gear cylinder; 403. Connecting frame; 404. Second rack; 405. Third rack. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0020] like Figures 1-7 As shown, this application provides a modular dual-tank ammonia buffer tank that is easy to maintain, mainly including: a support assembly 1, the upper end of which is provided with a limit plate 102; a drive assembly 2, which includes at least one assembly plate 204 that moves laterally by power; and a clamping assembly 3, which includes a rotating rod 301, a drive gear 302, a first rack 303, a first clamping ring 309, and a second clamping ring 312. During the synchronous lateral movement of the first rack 303 driven by the assembly plate 204, the drive gear 302 and the rotating rod 301 are driven to rotate. During the rotation, the rotating rod 301 drives the first rack 309 and the first clamping ring 312. The clamping ring 309 and the second clamping ring 312 move toward each other and clamp the ammonia buffer tank. The reset assembly 4 includes a third rack 405 that moves synchronously with the assembly plate 204. During the movement of the third rack 405, the driving limit plate 102 drives the ammonia buffer tank to move laterally. The driving assembly 2 provides power to make the assembly plate 204 move laterally, thereby driving the clamping assembly 3 to achieve precise clamping and fixing of the ammonia buffer tank, which facilitates subsequent maintenance operations. The reset assembly 4 enables the ammonia buffer tank to quickly and accurately return to its initial position. The whole process works closely together and greatly improves maintenance efficiency.

[0021] like Figure 2 As shown, the support assembly 1 includes a support frame 101 and a limiting plate 102 slidably connected to the upper end of the support frame 101. Two buffer tanks 103 are provided at the upper end of the limiting plate 102. The support frame 101 provides a stable support foundation for the entire device. The limiting plate 102 can initially position and limit the buffer tanks 103, ensuring the stability of the buffer tanks 103 during placement and maintenance. Its sliding connection also facilitates subsequent reset and movement.

[0022] like Figure 3As shown, the drive assembly 2 is located at the lower end of the limiting plate 102. The drive assembly 2 includes a servo motor 201, which is connected to the middle of the lower front surface of the support frame 101. The output end of the servo motor 201 is fixedly connected to a one-way screw 202. A one-way slider 203 is sleeved on the body of the one-way screw 202. The assembly plate 204 is fixedly connected to both sides of the one-way slider 203. Guide rods 205 are fixedly connected to both sides of the lower surface of the support frame 101. The end of the assembly plate 204 away from the one-way slider 203 slides along the outer wall of the guide rod 205. The servo motor 201 drives the one-way screw 202 to rotate, thereby controlling the lateral movement of the one-way slider 203 and the assembly plate 204. This structure is simple and the transmission is stable. It can accurately control the moving distance and speed of the assembly plate 204, providing a stable and reliable power source for the clamping assembly 3 and the reset assembly 4.

[0023] like Figure 4 and Figure 5As shown, the clamping assembly 3 includes a driven gear 304 fixedly connected to the outer wall of the rotating rod 301. The rotating rod 301 is rotatably connected to both sides of the rear end of the support frame 101. The driving gear 302 is fixedly connected to the outer wall of the lower end of the rotating rod 301. The first rack 303 is fixedly connected to the middle of the outer wall of the rear end of the assembly plate 204. The rear end of the upper surface of the support frame 101 is fixedly connected to the first bracket 305 and the second bracket 306 respectively. The upper and lower sides of the outer wall of the first bracket 305 are slidably connected to the first gear seat respectively. 307, a first connecting frame 308 is fixedly connected to one side of the first toothed seat 307, and a first clamping ring 309 is fixedly connected to the outer wall of the front end of the first connecting frame 308. A second toothed seat 310 is slidably connected to both sides of the upper and lower ends of the outer wall of the second bracket 306. A second connecting frame 311 is fixedly connected to the opposite side of the second toothed seat 310, and a second clamping ring 312 is fixedly connected to the outer wall of the front end of the second connecting frame 311. The first clamping ring 309 and the second clamping ring 312 are used for... When the ammonia buffer tank is clamped, as the first rack 303 moves toward the servo motor 201, the rotation of the rotating rod 301 causes the driven gear 304 to drive the first gear seat 307 to move in an adjacent direction and the second gear seat 310 to move in the opposite direction. During the clamping of the ammonia buffer tank by the first clamping ring 309 and the second clamping ring 312, both the first clamping ring 309 and the second clamping ring 312 are located at the upper end of the limiting plate 102. During the lateral movement of the first rack 303 driven by the assembly plate 204, it meshes with the driving gear 302 and causes the rotating rod 301 to drive the driven gear 304 to rotate. Utilizing the transmission principle of the gear and rack, when the assembly plate 204 drives the first rack 303 to move, it can precisely control the rotation of the rotating rod 301, thereby causing the first clamping ring 309 and the second clamping ring 312 to move in a predetermined direction and trajectory, achieving tight clamping of the ammonia buffer tank. This can reduce the shaking of the ammonia buffer tank during operation and improve the accuracy of equipment measurement.

[0024] like Figure 7 As shown, the reset assembly 4 includes a long rod 401, which is rotatably connected to the middle of the lower end of the support frame 101. Gear cylinders 402 are fixedly connected to the outer walls on both sides of the long rod 401. Connecting frames 403 are fixedly connected to both sides of the lower surface of the limiting plate 102. A second rack 404 is fixedly connected to the lower surface of the connecting frame 403. A third rack 405 is fixedly connected to one side of the lower surface of the assembly plate 204. During the process of the third rack 405 moving towards the servo motor 201, the third rack 405 meshes with the gear cylinder 402, and the gear cylinder 402 drives the second rack 404, the connecting frame 403 and the limiting plate 102 to move synchronously towards the servo motor 201, realizing the automatic reset function of the entire device, simplifying the operation process and improving work efficiency.

[0025] Working principle: First, the buffer tank 103 can store a certain amount of ammonia. When the pressure or flow rate of the ammonia supply is unstable, the buffer tank 103 can store ammonia when the pressure is high and release ammonia when the pressure is low, thereby keeping the output ammonia pressure and flow rate relatively stable, providing a stable ammonia source for subsequent production processes. In use, the two buffer tanks 103 are placed on the limiting plate 102. At this time, the first clamping ring 309 and the second clamping ring 312 are in the loose state. At the same time, the two sets of first clamping rings 309 can be placed crosswise. When it is necessary to clamp and fix the buffer tank 103, the servo motor 201 is started. The one-way lead screw 202 is driven to rotate, causing the one-way slider 203 and the assembly plate 204 to move away from the servo motor 201. At this time, the second rack 404 first contacts and meshes with the gear cylinder 402, causing the gear cylinder 402 to drive the limit plate 102 and the two buffer tanks 103 to move away from the servo motor 201. When the second rack 404 is not meshed with the gear cylinder 402, the two buffer tanks 103 have reached the clamping position. At this time, during the continuous movement of the one-way slider 203 and the assembly plate 204, the first rack 303 meshes with the drive gear 302, causing the rotating rod 301 to rotate. The rotating rod 301 drives the... When the driven gear 304 rotates, the driven gear 304 meshes with the first gear seat 307, causing the first clamping ring 309 to move closer to each other. Simultaneously, the driven gear 304 meshes with the second gear seat 310, causing the second clamping ring 312 to move in an adjacent direction, thereby clamping the buffer tank 103. When maintenance or replacement of the buffer tank is required, the servo motor 201 reverses, driving the one-way lead screw 202 to rotate in the opposite direction, causing the mounting plate 204 to move towards the servo motor 201. The mounting plate 204 drives the first rack 303 to retract, causing the rotating rod 301 to rotate in the opposite direction, and the first clamping ring 309 and the second clamping ring 312 to loosen accordingly. While the buffer tank 103 is being flushed, and the assembly plate 204 is continuously moving toward the servo motor 201, the first rack 303 is not meshing with the drive gear 302. At this time, the third rack 405 begins to mesh with the gear cylinder 402, causing the gear cylinder 402 to rotate. The gear cylinder 402 drives the second rack 404 to move, thereby driving the connecting frame 403, the limiting plate 102, and the buffer tank 103 to move toward the servo motor 201, which facilitates the maintenance or replacement of the buffer tank 103. Since the first clamping ring 309 and the second clamping ring 312 are both in the loosened state, they will not affect the movement trajectory of the buffer tank 103.

[0026] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A modular dual-tank ammonia buffer tank that is easy to maintain, characterized in that: include: Support component (1), the upper end of which is provided with a limit plate (102). The drive assembly (2) includes at least one mounting plate (204) that moves laterally by power drive. The clamping assembly (3) includes a rotating rod (301), a drive gear (302), a first rack (303), a first clamping ring (309), and a second clamping ring (312). During the synchronous lateral movement of the first rack (303) driven by the assembly plate (204), the drive gear (302) and the rotating rod (301) are driven to rotate. During the rotation, the rotating rod (301) drives the first clamping ring (309) and the second clamping ring (312) to move in adjacent directions and clamp the ammonia buffer tank. The reset assembly (4) includes a third rack (405) that moves synchronously with the assembly plate (204). During the movement of the third rack (405), the limiting plate (102) is driven to move the ammonia buffer tank laterally.

2. The modular dual-tank ammonia buffer tank for easy maintenance according to claim 1, characterized in that: The support assembly (1) includes a support frame (101), and the limiting plate (102) is slidably connected to the upper end of the support frame (101). Two buffer tanks (103) are provided at the upper end of the limiting plate (102).

3. The modular ammonia buffer tank with dual tanks for easy maintenance according to claim 2, characterized in that: The drive assembly (2) is located at the lower end of the limiting plate (102). The drive assembly (2) includes a servo motor (201). The servo motor (201) is connected to the middle of the lower front surface of the support frame (101). The output end of the servo motor (201) is fixedly connected to a one-way lead screw (202). The one-way lead screw (202) is fitted with a one-way slider (203). The assembly plate (204) is fixedly connected to both sides of the one-way slider (203).

4. A modular ammonia buffer tank with dual tanks for easy maintenance according to claim 3, characterized in that: Guide rods (205) are fixedly connected to both sides of the lower surface of the support frame (101), and the end of the assembly plate (204) away from the one-way slider (203) slides along the outer wall of the guide rod (205).

5. A modular dual-tank ammonia buffer tank for easy maintenance according to claim 3, characterized in that: The clamping assembly (3) includes a driven gear (304) fixedly connected to the outer wall of the rotating rod (301), the rotating rod (301) is rotatably connected to both sides of the rear end of the support frame (101), the driving gear (302) is fixedly connected to the outer wall of the lower end of the rotating rod (301), the first rack (303) is fixedly connected to the middle of the outer wall of the rear end of the assembly plate (204), the rear end of the upper surface of the support frame (101) is fixedly connected to the first bracket (305) and the second bracket (306), the upper and lower sides of the outer wall of the first bracket (305) are slidably connected to the first tooth seat (307), the side adjacent to the first tooth seat (307) is fixedly connected to the first connecting frame (308), and the first clamping ring (309) is fixedly connected to the outer wall of the front end of the first connecting frame (308). The upper and lower sides of the outer wall of the second bracket (306) are slidably connected to the second tooth seat (310), and the opposite side of the second tooth seat (310) is fixedly connected to the second connecting frame (311). The second clamping ring (312) is fixedly connected to the outer wall of the front end of the second connecting frame (311). The first clamping ring (309) and the second clamping ring (312) are used to clamp the ammonia buffer tank. During the process of the first rack (303) moving towards the servo motor (201), the rotation of the rotating rod (301) causes the driven gear (304) to drive the first tooth seat (307) to move in the adjacent direction and drive the second tooth seat (310) to move in the opposite direction. During the process of the first clamping ring (309) and the second clamping ring (312) clamping the ammonia buffer tank, the first clamping ring (309) and the second clamping ring (312) are both located at the upper end of the limiting plate (102).

6. A modular dual-tank ammonia buffer tank for easy maintenance according to claim 5, characterized in that: The assembly plate (204) drives the first rack (303) to move laterally and meshes with the driving gear (302), and causes the rotating rod (301) to drive the driven gear (304) to rotate.

7. A modular ammonia buffer tank with dual tanks for easy maintenance according to claim 5, characterized in that: The reset assembly (4) includes a long rod (401), which is rotatably connected to the middle of the lower end of the support frame (101). The outer walls on both sides of the long rod (401) are fixedly connected with toothed cylinders (402). The lower surfaces of the limiting plate (102) are respectively fixedly connected with connecting frames (403). The lower surface of the connecting frame (403) is fixedly connected with a second rack (404). The third rack (405) is fixedly connected to one side of the lower surface of the assembly plate (204). During the process of the third rack (405) moving towards the servo motor (201), the third rack (405) meshes with the toothed cylinder (402), and the toothed cylinder (402) drives the second rack (404), connecting frame (403) and limiting plate (102) to move synchronously towards the servo motor (201).

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