A high-speed mixed bed water distribution device with a multi-plate self-tightening structure

Abstract

The present invention belongs to the technical field of the electric power and chemical industry, and in particular, relates to a high-speed mixed bed water distribution device with a multi-plate self-tightening structure, and is particularly proposed for serious resin deviation caused by damage to the water distribution plate that may occur due to long-term operation of the equipment in actual projects. The present invention includes a key water distribution plate, a groove water distribution plate and a side plate; wherein, the key water distribution plate, the groove water distribution plate and the side plate are each provided with six pieces, and the key water distribution plate and the groove water distribution plate are both triangular flat plate structures, and the groove water distribution plate is plugged and matched on the upper part of the key water distribution plate, and is directly contacted and limitedly assembled with the side plates on the outer edges of the two to form a water distribution device with a circular plate structure. The present invention has the characteristics of simple structure, tight connection of the water distribution plate, and convenient installation, use and maintenance. The present invention can effectively prevent the problem of mixed bed water distribution deviation or resin leakage, greatly improve the safety and reliability of the operation, and also significantly improve the operation cycle and work efficiency of the operation.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric power and chemical industry, and in particular relates to a high-speed mixed bed water distribution device with a multi-plate self-tightening structure, and is particularly proposed for actual engineering projects in view of the serious resin deviation caused by damage to the water distribution plate due to long-term operation of the equipment. Background Art

[0002] In the production process of the power and chemical industries, high-speed mixed beds are widely used in actual projects as a common secondary desalination device. This type of water treatment device operates in a pressurized and high-speed flow field for a long time, and the water distribution plate, as a direct contact device at the inlet of the high-speed mixed bed, has to withstand relatively large transient water flow impact under some specific working conditions. Therefore, there are cracks and damages at the connection of the water distribution plate due to water impact, which will cause the mixed bed water distribution to deviate or resin leakage and affect its operation cycle.

[0003] At present, most water distribution devices are connected by straight plates and fixed with bolts. This method will result in different degrees of stress concentration and the possibility of damage due to sudden pressure changes in the flow field. Summary of the invention

[0004] In view of the shortcomings of the above-mentioned prior art, the present invention provides a high-speed mixed bed water distribution device with a multi-plate self-tightening structure. The purpose is to achieve the purpose of the invention of changing the original high-speed mixed bed water distribution device in terms of structural strength and stable operation durability through the restriction and limit on the structure between multiple plates and the average flow field impact stress.

[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0006] A high-speed mixed bed water distribution device with a multi-plate self-tightening structure comprises: a key water distribution plate, a trough water distribution plate and side plates; wherein, the key water distribution plate, the trough water distribution plate and the side plates are each provided with six pieces, and the key water distribution plate and the trough water distribution plate are both triangular flat plate structures, the trough water distribution plate is plugged and fitted on the upper part of the key water distribution plate, and is directly contacted and limitedly assembled with the side plates on their outer edges, forming a water distribution device with a circular plate structure.

[0007] Furthermore, a plurality of water distribution plate water caps are evenly arranged on the key water distribution plate, and key water distribution plate side keys with an angle of 90 degrees to the flat plate are provided on the three edges of the triangular flat plate, and a plurality of key water distribution plate fixing screw holes are evenly distributed on the key water distribution plate side keys; an upwardly extended edge is provided on the upper part of two adjacent key water distribution plate side keys, which is used to match and connect with the groove water distribution plate side groove on the groove water distribution plate.

[0008] Furthermore, the three sides of the groove water distribution plate are consistent with the three sides of the key water distribution plate in length; a plurality of water distribution plate through holes are evenly distributed on the flat plate, and the number of the water distribution plate through holes and the water distribution plate water caps on the key water distribution plate are the same, and the positions of the two coincide with each other; edge plates facing downward and with an angle of 90 degrees to the flat plate are provided on the three edges of the triangular flat plate, a plurality of groove water distribution plate fixing screw holes are evenly distributed on the edge plates, and the positions of the plurality of groove water distribution plate fixing screw holes coincide with the positions of the key water distribution plate fixing screw holes on the key water distribution plate; groove water distribution plate side grooves are connected to two adjacent edge plates of the triangular flat plate, and the two groove water distribution plate side grooves are respectively matched and connected with the key water distribution plate side keys on the adjacent key water distribution plates.

[0009] Furthermore, one straight side of the side plate is consistent with the side length of the groove water distribution plate and the key water distribution plate, the other side of the side plate is arc-shaped, a bottom plate is provided at the middle bottom between the straight side and the arc-shaped side, a side plate limiting plate is connected to the straight side, and a plurality of side plate fixing screw holes are evenly distributed on the side of the straight side; the number of the side plate fixing screw holes is consistent with the key water distribution plate fixing screw holes on the key water distribution plate and the groove water distribution plate fixing screw holes on the groove water distribution plate, and the positions are consistent; the side plate limiting plate is directly in contact with the triangular water distribution plate side plate through the upper protruding part to realize limited assembly.

[0010] Furthermore, the bottom plate is fixedly connected with a side plate fixing column.

[0011] Furthermore, the key water distribution plate edge key is inserted into the groove water distribution plate edge groove on the groove water distribution plate to achieve corresponding assembly, and the water distribution plate water cap is inserted into the water distribution plate through hole to achieve a rigid connection between the two.

[0012] Furthermore, the key water distribution plate fixing screw holes and the groove water distribution plate fixing screw holes on the groove water distribution plate are rigidly fixedly connected by bolts; the key water distribution plate fixing screw holes and the groove water distribution plate fixing screw holes correspond to the side plate fixing screw holes on the side plates and are rigidly fixedly connected by bolts.

[0013] Furthermore, the water distribution device with a circular plate structure is placed in a container, and the edge of the water distribution device is in close contact with the inner wall of the cylindrical container.

[0014] Furthermore, the container is provided with container inner wall fixing holes evenly distributed in the container.

[0015] Furthermore, the positions of the fixing holes on the inner wall of the container coincide with the positions of the fixing columns on the side plates, and the fixing columns on the side plates are inserted into the fixing holes on the inner wall of the container and are fastened together.

[0016] The present invention has the following beneficial effects and advantages:

[0017] The present invention provides a high-speed mixed bed water distribution device with a multi-plate self-tightening structure, which has the characteristics of simple structure, tight connection of water distribution plates, and convenient installation, use and maintenance. The present invention can effectively prevent the problem of mixed bed water distribution deviation or resin leakage, greatly improve the safety and reliability of the operation, and also significantly improve the operation cycle and work efficiency.

[0018] The present invention realizes the displacement limitation between each water distribution plate under the impact of high-speed flow field through the mutual cooperation between multiple key water distribution plates and groove water distribution plates, and the side keys and side grooves of the groove water distribution plates, and then fixes and limits the displacement through the limit plates of multiple side plates to realize the self-tightening effect of the water distribution plates in high-speed or impact flow fields, so that the water distribution plates can be stably fixed inside the container without the problem of working fluid leakage between the water distribution plates, and the universal design of modular splicing can bring greater advantages in installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a structural schematic diagram of the key water distribution plate of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the trough water distribution plate of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the side panels of the present invention;

[0023] Figure 4 It is an assembly relationship diagram of the key water distribution plate, the groove water distribution plate, and the side plate of the present invention;

[0024] Figure 5 It is a schematic diagram of the assembly structure of the complete water distribution device of the present invention;

[0025] Figure 6 It is a cross-sectional view of the installation position of the present invention in a container.

[0026] In the figure:

[0027] Key water distribution plate fixing screw hole 1, key water distribution plate side key 2, water distribution plate water cap 3, groove water distribution plate side groove 4, groove water distribution plate fixing screw hole 5, water distribution plate through hole 6, side plate fixing column 7, side plate limiting plate 8, side plate fixing screw hole 9, container inner wall fixing hole 10. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0030] Refer to the following Figure 1-Figure 6 The technical solutions of some embodiments of the present invention are described.

[0031] Example 1

[0032] The present invention provides an embodiment, which is a high-speed mixed bed water distribution device with a multi-plate self-tightening structure. The present invention includes three major components, including: a key water distribution plate, a groove water distribution plate and a side plate. Among them, the key water distribution plate, the groove water distribution plate and the side plate are each provided with six pieces, which are assembled together to form a circular plate-shaped structure.

[0033] The key water distribution plate is as follows Figure 1 As shown, Figure 1 It is a structural schematic diagram of the key water distribution plate of the present invention.

[0034] The key water distribution plate is a triangular flat plate structure, with multiple water distribution plate water caps 3 evenly distributed on the flat plate, and key water distribution plate side keys 2 with an angle of 90 degrees with the flat plate are provided on the three edges of the triangular flat plate, and multiple key water distribution plate fixing screw holes 1 are evenly distributed on the key water distribution plate side keys 2. The upper parts of two adjacent key water distribution plate side keys 2 are provided with upwardly extended edges for matching and connecting with the groove water distribution plate side grooves 4 on the groove water distribution plate.

[0035] The trough water distribution plate, such as Figure 2 As shown, Figure 2 It is a structural schematic diagram of the trough water distribution plate of the present invention.

[0036] The trough water distribution plate is a triangular flat plate structure, and the three sides of the triangle are consistent with the three sides of the key water distribution plate. A plurality of water distribution plate through holes 6 are evenly distributed on the flat plate, and the number and position of the water distribution plate through holes 6 and the water distribution plate water caps 3 on the key water distribution plate are the same, so that the two can match. The three edges of the triangular flat plate are all provided with edge plates that are set downward and have an angle of 90 degrees with the flat plate. A plurality of trough water distribution plate fixing screw holes 5 are evenly distributed on the edge plates, and the positions of the plurality of trough water distribution plate fixing screw holes 5 match with the positions of the key water distribution plate fixing screw holes 1 on the key water distribution plate. A trough water distribution plate side groove 4 is also connected to two adjacent edge plates of the triangular flat plate, and the two trough water distribution plate side grooves 4 are respectively matched and connected with the key water distribution plate side keys 2 on the adjacent key water distribution plates.

[0037] The side panels are as follows Figure 3 As shown, Figure 3 It is a structural schematic diagram of the side plate of the present invention.

[0038] One straight side of the side plate is consistent with the side length of the groove water distribution plate and the key water distribution plate, and the other side of the side plate is arc-shaped. A bottom plate is provided at the middle bottom of the straight side and the arc-shaped side, and a side plate fixing column 7 is fixedly connected to the bottom plate. A side plate limiting plate 8 is connected to the straight side, and a plurality of side plate fixing screw holes 9 are evenly distributed on the side of the straight side. The side plate fixing screw holes 9 are consistent in number and position with the key water distribution plate fixing screw holes 1 on the key water distribution plate and the groove water distribution plate fixing screw holes 5 on the groove water distribution plate. The side plate limiting plate 8 directly contacts the triangular water distribution plate side plate through the protruding part and realizes the limiting assembly.

[0039] When the present invention is specifically implemented, Figure 4 As shown, Figure 4 It is an assembly relationship diagram of the key water distribution plate, the groove water distribution plate and the side plate of the present invention.

[0040] First, place the key water distribution plate just below the groove water distribution plate, insert the key water distribution plate side key 2 on the key water distribution plate into the groove water distribution plate side groove 4 on the groove water distribution plate to achieve corresponding assembly; and insert the water distribution plate water cap 3 into the water distribution plate through hole 6 to achieve a rigid connection between the two; match the key water distribution plate fixing screw hole 1 on the key water distribution plate with the groove water distribution plate fixing screw hole 5 on the groove water distribution plate, and rigidly fix the connection through bolts; then match the key water distribution plate fixing screw hole 1 and the groove water distribution plate fixing screw hole 5 with the side plate fixing screw hole 9 on the side plate, and rigidly fix the connection through bolts.

[0041] As described above, the six key water distribution plates, the groove water distribution plates and the side plates are assembled together to form a circular plate-shaped water distribution device, such as Figure 5 As shown, Figure 5 It is a schematic diagram of the complete water distribution device structure of the present invention.

[0042] At this time, the water distribution device of the present invention is placed in a container, the inner diameter of which is smaller than the diameter of the water distribution device, so that the two can be tightly combined after the water distribution device is placed in the container. The container is evenly distributed with container inner wall fixing holes 10, and the positions of the container inner wall fixing holes 10 and the side plate fixing columns 7 are consistent.

[0043] When the water distribution device is placed in the container, the side plate fixing column 7 on the water distribution device is inserted into the fixing hole 10 on the inner wall of the container to achieve a firm connection, and the side plate limit plate 8 limits the movement space of the water distribution plate. Figure 6 As shown, Figure 6 It is a cross-sectional view of the installation position of the present invention in a container.

[0044] The device of the present invention realizes mutual locking and displacement limitation between each water distribution plate under the impact of high-speed flow field through the mutual fitting of multiple key water distribution plate side keys 2 and groove water distribution plate side grooves 4, and then fixes and limits the displacement through multiple side plate limit plates 8, so that each water distribution plate can be stably fixed in the container, thereby preventing the problem of working fluid leakage between the water distribution plates.

[0045] In the present invention, the terms "connection" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0047] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure, Its characteristics are: include: A key water distribution plate, a groove water distribution plate and a side plate; wherein the key water distribution plate, the groove water distribution plate and the side plate are each provided with six pieces, and the key water distribution plate and the groove water distribution plate are both triangular flat plate structures, the groove water distribution plate is plugged and matched on the upper part of the key water distribution plate, and is directly contacted and limitedly assembled with the side plate on the outer edges of the two, forming a water distribution device with a circular plate structure; a plurality of water distribution plate water caps (3) are evenly arranged on the key water distribution plate, and key water distribution plate side keys (2) are provided on the three edges of the triangular flat plate, with an angle of 90 degrees with the flat plate, and the key water distribution plate side keys ( 2) a plurality of key water distribution plate fixing screw holes (1) are evenly distributed on the plate; the upper parts of two adjacent key water distribution plate side keys (2) are provided with upwardly extending edges for matching and connecting with the groove water distribution plate side grooves (4) on the groove water distribution plate; the three sides of the groove water distribution plate are consistent in length with the three sides of the key water distribution plate; a plurality of water distribution plate through holes (6) are evenly distributed on the plate, and the number and position of the water distribution plate through holes (6) and the water distribution plate water caps (3) on the key water distribution plate are the same, and the positions of the two are consistent; three edges of the triangular plate are provided An edge plate facing downward and having an angle of 90 degrees with the flat plate, a plurality of groove water distribution plate fixing screw holes (5) are evenly distributed on the edge plate, and the plurality of groove water distribution plate fixing screw holes (5) coincide with the positions of the key water distribution plate fixing screw holes (1) on the key water distribution plate; groove water distribution plate side grooves (4) are connected to two adjacent edge plates of the triangular flat plate, and the two groove water distribution plate side grooves (4) are respectively coincidently connected with the key water distribution plate side keys (2) on the adjacent key water distribution plates; a straight edge of the side plate is connected to the side lengths of the groove water distribution plate and the key water distribution plate The straight side is consistent with the straight side, the other side of the side plate is arc-shaped, a bottom plate is provided at the middle bottom of the straight side and the arc-shaped side, a side plate limiting plate (8) is connected to the straight side, and a plurality of side plate fixing screw holes (9) are evenly distributed on the side of the straight side; the side plate fixing screw holes (9) are consistent in number and position with the key water distribution plate fixing screw holes (1) on the key water distribution plate and the groove water distribution plate fixing screw holes (5) on the groove water distribution plate; the side plate limiting plate (8) is directly in contact with the triangular water distribution plate side plate through the upper protruding part to achieve limited assembly.

2. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure according to claim 1, Its characteristics are: The bottom plate is fixedly connected with a side plate fixing column (7).

3. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure according to claim 1, Its characteristics are: The key water distribution plate side key (2) is inserted into the groove water distribution plate side groove (4) on the groove water distribution plate to achieve corresponding assembly, and the water distribution plate water cap (3) is inserted into the water distribution plate through hole (6) to achieve a rigid connection between the two.

4. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure according to claim 1, Its characteristics are: The key water distribution plate fixing screw hole (1) and the groove water distribution plate fixing screw hole (5) on the groove water distribution plate are rigidly fixedly connected by bolts; the key water distribution plate fixing screw hole (1) and the groove water distribution plate fixing screw hole (5) correspond to the side plate fixing screw holes (9) on the side plates and are rigidly fixedly connected by bolts.

5. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure according to claim 1, Its characteristics are: The water distribution device of the circular plate structure is placed in the container, and the edge of the water distribution device is in close contact with the inner wall of the cylindrical container.

6. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure according to claim 5, Its characteristics are: The container is provided with container inner wall fixing holes (10) evenly distributed in the container.

7. A high-speed mixed bed water distribution device with a multi-plate self-tightening structure according to claim 6, Its characteristics are: The positions of the container inner wall fixing holes (10) and the side plate fixing columns (7) are matched, and the side plate fixing columns (7) are inserted into the container inner wall fixing holes (10) and are tightly connected.

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