A fluidized bed of nucleated prilling and fluidized bed dehardening and softening apparatus

Abstract

The utility model belongs to the field of hardening removal and softening device, concretely relates to a nuclear crystal granulation fluidized bed hardening removal and softening device, including the softening jar, the outside fixed connection of softening jar has water supply tank, the upper end fixed connection of water supply tank has the conveying pipe, the upper end of water supply tank is hinged with the tank cover, be provided with locking mechanism on water supply tank, the right -hand lower part fixed connection of softening jar has the drain pipe, the inside bottom of water supply tank is installed with water pump, the upper end fixed connection of water pump has water supply pipe. The utility model discloses through setting up filter cover, locking frame and fixed frame etc. structure in the inside of water supply tank, can filter the water flow through the non -woven fabric in the filter cover inside in the process that water supply tank carries out water supply to water pump, when needing cleaning, only need to make locking frame separate from filter cover, can remove the location of filter cover to filter cover, thereby can make filter cover more convenient for cleaning, avoid long -term shutdown.

Description

Technical Field

[0001] This utility model relates to the technical field of hardening and softening devices, specifically a hardening and softening device for a nucleation granulation fluidized bed. Background Technology

[0002] With the continuous growth in industrial and domestic water demand, the requirements for water quality are also increasing. Especially in the field of hard water softening, efficient, stable, and easy-to-maintain water softening devices have become one of the key pieces of equipment in water treatment systems. Hard water contains high concentrations of calcium and magnesium ions, which easily form scale, reducing heat exchange efficiency, increasing energy consumption, and shortening equipment lifespan. However, in existing technologies, suspended solids and impurities in the influent easily clog the water distribution system and fluidized bed, affecting fluidization and softening efficiency. Filter screens or filter units are usually fixed, making cleaning or replacement inconvenient, leading to cumbersome maintenance, prolonged downtime, and difficulty in adding chemicals to the water supply tank during water supply. Therefore, improvements to existing technologies are needed. Utility Model Content

[0003] The purpose of this invention is to provide a nucleation granulation fluidized bed hardening and softening device, which solves the problems of inconvenient maintenance of the filter structure and inconvenient mid-process chemical addition.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fluidized bed softening and hardening device for nucleation granulation, comprising a softening tank, a water supply tank fixedly connected to the outside of the softening tank, a conveying pipe fixedly connected to the upper end of the water supply tank, a tank cover hinged to the upper end of the water supply tank, a locking mechanism provided on the water supply tank, a drain pipe fixedly connected to the lower right end of the softening tank, a water pump installed at the bottom inside the water supply tank, a water supply pipe fixedly connected to the upper end of the water pump, a fixed cover fixedly connected to the bottom inside the water supply tank, a filter cover slidably connected inside the fixed cover, a fixed frame fixedly connected to the outside of the fixed cover, a locking frame slidably connected to the outside of the fixed frame, a spring provided on the outside of the fixed frame, and a pull rod fixedly connected to the outside of the locking frame.

[0005] Preferably, the delivery pipe is fixedly connected to the softening tank, a water inlet pipe is fixedly connected to the lower left end of the water supply tank, the filter cover is in sliding contact with the water supply tank, the water supply pipe is fixedly connected to the water supply tank, and the water inlet pipe can supply water to the inside of the water supply tank.

[0006] Preferably, the pull rod frame is slidably connected to the fixed frame, and the locking frame is slidably connected to both the fixed cover and the filter cover, so that the pull rod frame can drive the locking frame to move.

[0007] Preferably, one end of the spring is fixedly connected to the locking frame, and the other end of the spring is fixedly connected to the fixing frame. The spring can support the locking frame with its elastic force.

[0008] Preferably, the locking mechanism includes a fixing plate, the upper end of the water supply tank is fixedly connected to the fixing plate, a connecting pin is slidably connected inside the fixing plate, a limit frame is fixedly connected to one end of the connecting pin, a pull ring is fixedly connected to the outside of the limit frame, a second spring is provided on the outside of the connecting pin, and a positioning rod is fixedly connected to the outside of the fixing plate. The pull ring can drive the limit frame to move.

[0009] Preferably, the positioning rod is slidably connected to the limiting frame, the limiting frame is in contact with the fixing plate, and the limiting frame is engaged with the box cover, so that the limiting frame can limit the box cover.

[0010] Preferably, one end of the second spring is fixedly connected to the connecting pin, and the other end of the second spring is fixedly connected to the fixing plate. The second spring can support the connecting pin through its elastic force.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model adds a filter cover, locking frame and fixing frame inside the water supply tank. During the process of water supplying water to the water pump, the water flow can be filtered by the non-woven fabric inside the filter cover. When cleaning is required, the locking frame can be removed from the filter cover to release the restriction on the filter cover, which makes the filter cover easier to clean and avoids long-term downtime.

[0012] 2. This utility model adds a tank cover, a limiting bracket, and connecting nails to the water supply tank. During use, the spring force of the second spring can drive the locking bracket to slide to the outside of the tank cover to limit the tank cover. When it is necessary to add medicine in the middle, simply remove the limiting bracket from the tank cover and then open the tank cover to easily add medicine inside the water supply tank. Attached Figure Description

[0013] Figure 1 The overall structure of this utility model is three-dimensional. Figure 1 ; Figure 2 The overall structure of this utility model is three-dimensional. Figure 2 ; Figure 3 For the present utility model Figure 1 Enlarged front sectional view of the water supply tank; Figure 4 For the present utility model Figure 2 Enlarged view of the A-section structure; Figure 5 For the present utility model Figure 3 Enlarged view of the structure of section B; Figure 6 For the present utility model Figure 4 A 3D magnified view of the limit frame.

[0014] In the diagram: 1. Softening tank; 2. Water supply tank; 3. Delivery pipe; 4. Water filling pipe; 5. Tank cover; 6. Locking mechanism; 7. Drain pipe; 8. Water pump; 9. Water supply pipe; 10. Fixing cover; 11. Filter cover; 12. Fixing frame; 13. Locking frame; 14. Spring 1; 15. Pull rod frame; 61. Fixing plate; 62. Connecting nail; 63. Limiting frame; 64. Pull ring; 65. Positioning rod; 66. Spring 2. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6 A fluidized bed softening and de-hardening device for nucleocrystalline granulation includes a softening tank 1, a water supply tank 2 fixedly connected to the outside of the softening tank 1, a conveying pipe 3 fixedly connected to the upper end of the water supply tank 2, a tank cover 5 hinged to the upper end of the water supply tank 2, a locking mechanism 6 provided on the water supply tank 2, a drain pipe 7 fixedly connected to the lower right end of the softening tank 1, a water pump 8 installed at the bottom inside the water supply tank 2, a water supply pipe 9 fixedly connected to the upper end of the water pump 8, a fixed cover 10 fixedly connected to the bottom inside the water supply tank 2, a filter cover 11 slidably connected inside the fixed cover 10, a fixed frame 12 fixedly connected to the outside of the fixed cover 10, a locking frame 13 slidably connected to the outside of the fixed frame 12, a spring 14 provided on the outside of the fixed frame 12, and a pull rod frame 15 fixedly connected to the outside of the locking frame 13.

[0017] Please see Figure 1-6 The delivery pipe 3 is fixedly connected to the softening tank 1. The lower left end of the water supply tank 2 is fixedly connected to the water supply pipe 4. The filter cover 11 is in sliding contact with the water supply tank 2. The water supply pipe 9 is fixedly connected to the water supply tank 2. The water supply pipe 4 can supply water to the inside of the water supply tank 2. The pull rod bracket 15 is slidably connected to the fixed frame 12. The locking frame 13 is slidably connected to both the fixed cover 10 and the filter cover 11. The pull rod bracket 15 can drive the locking frame 13 to move. One end of the spring 14 is fixedly connected to the locking frame 13. The other end of the spring 14 is fixedly connected to the fixed frame 12. The spring 14 can support the locking frame 13 with its elasticity.

[0018] Please see Figure 1-6 The locking mechanism 6 includes a fixed plate 61. The upper end of the water supply tank 2 is fixedly connected to the fixed plate 61. A connecting pin 62 is slidably connected inside the fixed plate 61. One end of the connecting pin 62 is fixedly connected to a limit frame 63. A pull ring 64 is fixedly connected to the outside of the limit frame 63. A second spring 66 is provided on the outside of the connecting pin 62. A positioning rod 65 is fixedly connected to the outside of the fixed plate 61. The pull ring 64 can drive the limit frame 63 to move. The positioning rod 65 is slidably connected to the limit frame 63. The limit frame 63 contacts the fixed plate 61 and engages with the tank cover 5. The limit frame 63 can limit the tank cover 5. One end of the second spring 66 is fixedly connected to the connecting pin 62, and the other end of the second spring 66 is fixedly connected to the fixed plate 61. The second spring 66 can support the connecting pin 62 through its elasticity.

[0019] The specific implementation process of this utility model is as follows: When in use, the water supply pipe 4 injects water into the water supply tank 2. When the water flows inside the water supply tank 2, it can be filtered through the filter cover 11. After filtration, the water pump 8 is started. The water pump 8 can inject water into the softening tank 1 through the water supply pipe 9 and the delivery pipe 3. At the same time, the pull ring 64 is pulled. The pull ring 64 drives the limit frame 63 to move and is compressed through the connecting nail 62. When the limit frame 63 is separated from the tank cover 5, the limit on the tank cover 5 can be released. Then the tank cover 5 can be opened to add chemicals to the inside of the water supply tank 2. When it is necessary to clean the filter cover 11 inside the water supply tank 2, pull the lever 15. The lever 15 drives the locking frame 13 to move. During the movement, the locking frame 13 compresses the spring 14. When the locking frame 13 disengages from the filter cover 11, the limit on the filter cover 11 can be released, and then the filter cover 11 can be removed from the inside of the fixed cover 10 for cleaning.

[0020] 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.

Claims

1. A fluidized bed hardening and softening device for nucleation granulation, comprising a softening tank (1), characterized in that: A water supply tank (2) is fixedly connected to the outside of the softening tank (1). A delivery pipe (3) is fixedly connected to the upper end of the water supply tank (2). A tank cover (5) is hinged to the upper end of the water supply tank (2). A locking mechanism (6) is provided on the water supply tank (2). A drain pipe (7) is fixedly connected to the lower right end of the softening tank (1). A water pump (8) is installed on the bottom inside the water supply tank (2). A water supply pipe (9) is fixedly connected to the upper end of the water pump (8). A fixed cover (10) is fixedly connected to the bottom inside the water supply tank (2). A filter cover (11) is slidably connected inside the fixed cover (10). A fixed frame (12) is fixedly connected to the outside of the fixed cover (10). A locking frame (13) is slidably connected to the outside of the fixed frame (12). A spring (14) is provided on the outside of the fixed frame (12). A pull rod frame (15) is fixedly connected to the outside of the locking frame (13).

2. The nucleation granulation fluidized bed hardening and softening device according to claim 1, characterized in that: The delivery pipe (3) is fixedly connected to the softening tank (1), the lower left end of the water supply tank (2) is fixedly connected to the water supply pipe (4), the filter cover (11) is in sliding contact with the water supply tank (2), and the water supply pipe (9) is fixedly connected to the water supply tank (2).

3. The nucleation granulation fluidized bed hardening and softening device according to claim 1, characterized in that: The pull rod bracket (15) is slidably connected to the fixing bracket (12), and the locking bracket (13) is slidably connected to both the fixing cover (10) and the filter cover (11).

4. The nucleation granulation fluidized bed hardening and softening device according to claim 1, characterized in that: One end of the spring (14) is fixedly connected to the locking frame (13), and the other end of the spring (14) is fixedly connected to the fixing frame (12).

5. The nucleation granulation fluidized bed hardening and softening device according to claim 1, characterized in that: The locking mechanism (6) includes a fixing plate (61). The upper end of the water supply tank (2) is fixedly connected to the fixing plate (61). A connecting pin (62) is slidably connected inside the fixing plate (61). One end of the connecting pin (62) is fixedly connected to a limit frame (63). A pull ring (64) is fixedly connected to the outside of the limit frame (63). A spring (66) is provided on the outside of the connecting pin (62). A positioning rod (65) is fixedly connected to the outside of the fixing plate (61).

6. The nucleation granulation fluidized bed hardening and softening device according to claim 5, characterized in that: The positioning rod (65) is slidably connected to the limiting frame (63), the limiting frame (63) is in contact with the fixing plate (61), and the limiting frame (63) is engaged with the box cover (5).

7. The nucleation granulation fluidized bed hardening and softening device according to claim 5, characterized in that: One end of the second spring (66) is fixedly connected to the connecting pin (62), and the other end of the second spring (66) is fixedly connected to the fixing plate (61).

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