Double-layer porous plate type water distribution device of high-speed mixed bed

Abstract

The utility model discloses a high-speed mixed bed double-layer porous plate type water distribution device which comprises a bottom ring, a water distribution ring is fixedly connected to the inner wall of the bottom ring, a bottom hole plate ring is fixedly connected to the bottom end of the inner wall of the water distribution ring, a top hole plate ring is slidably connected to the top end of the inner wall of the water distribution ring, and a plurality of sets of first holes penetrating up and down are formed in the bottom hole plate ring and the top hole plate ring. The inner walls of the bottom hole plate ring and the top hole plate ring are fixedly connected with a plurality of groups of steel plates, the top end of the outer wall of the top hole plate ring is fixedly connected with a backing ring, and a certain buffer distance exists between the top surface of the steel plate in the bottom hole plate ring and the bottom surface of the steel plate in the top hole plate ring. The sealing strips are arranged between the steel plates, the sealing strips at the joint of the upper steel plate and the lower steel plate are vertically distributed, and the second holes are also arranged in a staggered manner, so that the problem that a gap of an original water distribution device is easy to enlarge is solved, an original water cap is omitted, and the problem that the water cap is blocked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water distribution devices, in particular to a high-speed mixed bed double-layer porous plate type water distribution device. Background Art

[0002] The high-speed mixed bed is the main desalination equipment in the condensate polishing system, and the water distribution device is the most important component inside the high-speed mixed bed. The water distribution device is an important water treatment equipment, which is mainly used to evenly distribute water from one area to another during sewage treatment or purification. Its main function is to ensure that water can be evenly distributed to the treatment unit, thereby improving the treatment effect. The water distribution device is usually used in sewage treatment systems, filters, water softeners and other water supply equipment.

[0003] The following problems exist: the existing condensate polishing system high-speed mixed bed dome baffle plus porous plate screw water cap type water distribution device often has bias flow, making the high-speed mixed bed cycle water production far below the design requirements, the 6 porous plates are connected by bolts, the gaps cannot be sealed, and the strength is supported by the stamped and bent edges of each plate, which are easily deformed after being impacted, causing the gaps to become larger, and the holes on the porous plates for the resin tubes to pass through, because the reinforcing ribs on the two plates need to be cut off, making this the weakest part of the porous plates and prone to deformation, and the degree of deformation becomes more and more serious with the increase of running time, the water caps on the porous plates are easily blocked, and when the porous plates are deformed, the gaps between them increase. During the resin transportation, high-speed mixed bed water filling and fat mixing process, the resin is easy to return to the upper part of the porous plates through the gaps, thereby entering the water caps and causing the water caps to be blocked. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A high-speed mixed bed double-layer porous plate water distribution device comprises a bottom ring, the inner wall of the bottom ring is fixedly connected to a water distribution ring, the bottom end of the inner wall of the water distribution ring is fixedly connected to a bottom hole plate ring, the top end of the inner wall of the water distribution ring is slidably connected to a top hole plate ring, multiple groups of first holes running through the bottom and top hole plate rings are provided in the bottom and top hole plate rings, multiple groups of steel plates are fixedly connected to the inner walls of the bottom and top hole plate rings, sealing strips are fixedly connected between the steel plates, multiple groups of second holes running through the top and bottom are provided in the sealing strips, the top end of the outer wall of the top hole plate ring is fixedly connected to a gasket, the top of the gasket is fixedly connected to a top ring, and a dome-shaped baffle is sleeved on the top end of the top ring.

[0007] As a further description of the above technical solution:

[0008] A plurality of groups of solid shafts are fixedly connected to the outer edge of the top of the water distribution ring, and the top ends of the outer walls of the solid shafts vertically penetrate the outer edge of the bottom of the gasket ring.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the gasket ring is fixedly connected with an outer ring, the bottom end of the inner wall of the outer ring is slidably connected with the top end of the outer wall of the water distribution ring, and the top of the bottom ring is fixedly connected with multiple groups of plug shafts.

[0011] As a further description of the above technical solution:

[0012] The outer ring is provided with a plurality of groups of sliding cavities penetrating up and down, the bottom ends of the inner walls of the sliding cavities are slidably connected to the top ends of the outer walls of the plug shaft, and the top ends of the inner walls of the sliding cavities are fixedly connected with collars.

[0013] As a further description of the above technical solution:

[0014] A threaded sleeve is fixedly connected at the center of the top of the plug shaft, and a damping spring is sleeved at the bottom end of the outer wall of the threaded sleeve.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the threaded sleeve is threadedly connected with a threaded shaft, and the top of the threaded shaft is fixedly connected with a top cover.

[0017] As a further description of the above technical solution:

[0018] The top end of the inner wall of the top ring passes through a plurality of sets of sleeve frames, the inner walls of the sleeve frames are sleeved with plug blocks, and the outer wall of one side of the plug block is fixedly connected with a dome-shaped baffle.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) There is a certain buffer distance between the top surface of the steel plate in the bottom hole plate ring and the bottom surface of the steel plate in the top hole plate ring. Although the bottom hole plate ring and the top hole plate ring are both made of six steel plates, sealing strips are used between each steel plate. The sealing strips at the joints of the upper and lower layers of steel plates are vertically distributed and the second holes are also staggered. Therefore, the problem of the original water distribution device's gap becoming larger is overcome. In addition, the original water cap is cancelled, which will not cause the problem of water cap clogging.

[0021] (2) By setting the threaded shaft and the top cover structure, the sliding range of the threaded sleeve can be limited. By setting the damping spring, the vibration effect of the double-layer porous plate can be improved, which not only reduces the impact of the water flow, but also improves the water distribution effect of the entire device. By setting a simple connection method between the threaded shaft and the threaded sleeve, the disassembly and assembly steps of the double-layer porous plate structure are more convenient and quick, and it is also convenient to clean the buffer space between the top surface of the steel plate in the bottom hole plate ring and the bottom surface of the steel plate in the top hole plate ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the structural diagrams of the utility model;

[0023] Figure 2 This is the second structural diagram of the utility model;

[0024] Figure 3 It is a bottom view of the utility model;

[0025] Figure 4 It is a front view of the utility model;

[0026] Figure 5 It is a front cross-sectional view of the utility model;

[0027] Figure 6 For this utility model Figure 5 A partial enlarged view of area A.

[0028] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0029] 1. Bottom ring; 2. Water distribution ring; 3. Bottom hole plate ring; 4. Top hole plate ring; 5. First hole; 6. Steel plate; 7. Sealing strip; 8. Second hole; 9. Gasket; 10. Solid shaft; 11. Outer ring; 12. Insert shaft; 13. Sliding cavity; 14. Ring; 15. Threaded sleeve; 16. Damping spring; 17. Threaded shaft; 18. Top cover; 19. Top ring; 20. Frame; 21. Insert block; 22. Dome baffle. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0033] Reference Figure 1-6 The utility model provides an embodiment: a high-speed mixed bed double-layer porous plate water distribution device, comprising a bottom ring 1, a water distribution ring 2 is fixedly connected to the inner wall of the bottom ring 1, a bottom hole plate ring 3 is fixedly connected to the bottom end of the inner wall of the water distribution ring 2, the bottom surfaces of the bottom ring 1, the water distribution ring 2 and the bottom hole plate ring 3 are all arranged on the same horizontal plane, a top hole plate ring 4 is slidably connected to the top of the inner wall of the water distribution ring 2, a plurality of groups of first holes 5 penetrating up and down are provided in the bottom hole plate ring 3 and the top hole plate ring 4, the first holes 5 in the bottom hole plate ring 3 and the first holes 5 in the top hole plate ring 4 are staggered, Multiple groups of steel plates 6 are fixedly connected to the inner walls of the bottom hole plate ring 3 and the top hole plate ring 4. Six mutually spliced ​​steel plates 6 are installed in the bottom hole plate ring 3 and the top hole plate ring 4. The height of the steel plate 6, the height of the bottom hole plate ring 3 and the height of the top hole plate ring 4 are the same. The bottom surface of the steel plate 6 in the bottom hole plate ring 3 and the bottom surface of the bottom hole plate ring 3 are arranged on the same horizontal plane, the bottom surface of the steel plate 6 in the top hole plate ring 4 and the bottom surface of the top hole plate ring 4 are arranged on the same horizontal plane, and there is a certain buffer distance between the top surface of the steel plate 6 in the bottom hole plate ring 3 and the bottom surface of the steel plate 6 in the top hole plate ring 4.

[0034] Sealing strips 7 are fixedly connected between the steel plates 6, and multiple groups of second holes 8 running through the upper and lower parts are provided in the sealing strips 7. The sealing strips 7 at the joints of the upper and lower steel plates 6 are vertically distributed and the second holes 8 are also staggered. Therefore, the problem that the gap of the original water distribution device is easy to become larger is overcome. A gasket ring 9 is fixedly connected to the top of the outer wall of the top hole plate ring 4. There is a certain distance between the bottom surface of the gasket ring 9 and the top surface of the water distribution ring 2. Multiple groups of solid shafts 10 are fixedly connected to the outer edge of the top of the water distribution ring 2. The solid shaft 10 is composed of a small column and a large column. The cross-sectional diameter of the large column is larger than the cross-sectional diameter of the small column. The bottom of the small column is fixedly connected to the top of the water distribution ring 2, and the top of the small column is fixedly connected to the bottom center of the large column. The top of the outer wall of the solid shaft 10 vertically penetrates the bottom outer edge of the gasket 9. The bottom outer edge of the gasket 9 is provided with multiple groups of through holes that penetrate up and down. The outer wall of the large column in the solid shaft 10 can slide up and down in the internal through hole of the gasket 9. When the solid shaft 10 moves upward, the small column in the solid shaft 10 can extend into the internal through hole of the gasket 9. At this time, part of the gas between the gasket 9 and the water distribution ring 2 will flow into the internal through hole of the gasket 9, thereby improving the buffering effect of the gasket 9.

[0035] The outer wall of the gasket ring 9 is fixedly connected to an outer ring 11, and the bottom end of the inner wall of the outer ring 11 slides with the top of the outer wall of the water distribution ring 2. A plurality of groups of plug shafts 12 are fixedly connected to the top of the bottom ring 1. A plurality of groups of sliding cavities 13 that penetrate up and down are provided in the outer ring 11. The bottom ends of the inner walls of the sliding cavities 13 are all slidably connected with the top ends of the outer walls of the plug shafts 12. The top ends of the inner walls of the sliding cavities 13 are fixedly connected to collars 14, and the collars 14 are provided with through holes that penetrate up and down. The center of the top of the plug shaft 12 is fixedly connected to a threaded sleeve 15, and the bottom ends of the outer walls of the threaded sleeves 15 are sleeved with damping springs 16. The top end of the outer wall of the threaded sleeves 15 can slide in the internal through holes of the collars 14, and the inner walls of the threaded sleeves 15 are all threaded A threaded shaft 17 is connected, and a top cover 18 is fixedly connected to the top of the threaded shaft 17. By setting the threaded shaft 17 and the top cover 18 structure, the sliding range of the threaded sleeve 15 can be limited. By setting the damping spring 16, the vibration effect of the double-layer porous plate can be improved, which not only reduces the impact of the water flow, but also improves the water distribution effect of the entire device. By setting a simple connection method between the threaded shaft 17 and the threaded sleeve 15, the disassembly and assembly steps of the double-layer porous plate structure are more convenient and quick, and it is also convenient to clean a certain buffer space between the top surface of the steel plate 6 in the bottom hole plate ring 3 and the bottom surface of the steel plate 6 in the top hole plate ring 4.

[0036] A top ring 19 is fixedly connected to the top of the gasket 9, and multiple sets of sleeve frames 20 are passed through the top of the inner wall of the top ring 19. The inner walls of the sleeve frames 20 are all sleeved with plug blocks 21, and the outer wall of one side of the plug block 21 is fixedly connected to a dome-shaped baffle 22. By setting a connecting structure between the sleeve frame 20 and the plug block 21, not only can the installation position of the dome-shaped baffle 22 be limited, but also the water distribution effect is improved.

[0037] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A high-speed mixed bed double-layer porous plate water distribution device, comprising a bottom ring (1), characterized in that: The inner wall of the bottom ring (1) is fixedly connected to a water distribution ring (2), the bottom end of the inner wall of the water distribution ring (2) is fixedly connected to a bottom hole plate ring (3), the top end of the inner wall of the water distribution ring (2) is slidably connected to a top hole plate ring (4), a plurality of groups of first holes (5) extending vertically are provided in the bottom hole plate ring (3) and the top hole plate ring (4), a plurality of groups of steel plates (6) are fixedly connected to the inner walls of the bottom hole plate ring (3) and the top hole plate ring (4), sealing strips (7) are fixedly connected between the steel plates (6), a plurality of groups of second holes (8) extending vertically are provided in the sealing strips (7), a gasket (9) is fixedly connected to the top end of the outer wall of the top hole plate ring (4), a top ring (19) is fixedly connected to the top of the gasket ring (9), and a dome-shaped baffle (22) is sleeved on the top end of the top ring (19).

2. The high-speed mixed bed double-layer porous plate water distribution device according to claim 1 is characterized in that: A plurality of groups of solid shafts (10) are fixedly connected to the outer edge of the top of the water distribution ring (2), and the top ends of the outer walls of the solid shafts (10) vertically penetrate the outer edge of the bottom of the gasket ring (9).

3. The high-speed mixed bed double-layer porous plate water distribution device according to claim 1 is characterized in that: The outer wall of the gasket ring (9) is fixedly connected to an outer ring (11), the bottom end of the inner wall of the outer ring (11) is slidably connected to the top end of the outer wall of the water distribution ring (2), and the top of the bottom ring (1) is fixedly connected to multiple groups of plug shafts (12).

4. The high-speed mixed bed double-layer porous plate water distribution device according to claim 3 is characterized by: The outer ring (11) is provided with a plurality of groups of sliding cavities (13) penetrating vertically, the bottom ends of the inner walls of the sliding cavities (13) are slidably connected to the top ends of the outer walls of the insertion shaft (12), and the top ends of the inner walls of the sliding cavities (13) are fixedly connected to collars (14).

5. The high-speed mixed bed double-layer porous plate water distribution device according to claim 3 is characterized in that: A threaded sleeve (15) is fixedly connected at the center of the top of the insertion shaft (12), and a damping spring (16) is sleeved at the bottom end of the outer wall of the threaded sleeve (15).

6. The high-speed mixed bed double-layer porous plate water distribution device according to claim 5, characterized in that: The inner wall of the threaded sleeve (15) is threadedly connected to a threaded shaft (17), and the top of the threaded shaft (17) is fixedly connected to a top cover (18).

7. The high-speed mixed bed double-layer porous plate water distribution device according to claim 1 is characterized by: The top end of the inner wall of the top ring (19) is penetrated by a plurality of sets of sleeve frames (20), the inner walls of the sleeve frames (20) are sleeved with insert blocks (21), and the outer wall of one side of the insert blocks (21) is fixedly connected with a dome-shaped baffle plate (22).

Images