Reinforcing device for collector at bottom of dryer container

Abstract

The invention relates to the field of chemical dryer collectors, and particularly discloses a reinforcing device for a collector at the bottom of a dryer container. The side supporting parts and the supporting assemblies are arranged in the collector, the grid silk screen of the collector is clamped between the supporting ring and the pressing ring, meanwhile, the supporting rib plates are arranged between the supporting ring and the inner wall of the collector, the supporting rib plates can effectively enhance the supporting capacity of the supporting ring, and then the bearing capacity of the grid silk screen is improved; and meanwhile, a supporting assembly is additionally arranged in the collector and used for assisting in improving the supporting capacity of the supporting ring, certain supporting force is provided for the grid screen mesh, and the situation that the middle of the grid screen mesh collapses due to long-time bearing deformation is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical dryer collectors, and in particular relates to a reinforcing device for a collector at the bottom of a dryer container. Background Art

[0002] Design flow rate of regeneration circulating gas of dryer in continuous reforming unit of refinery is 106025Nm 3 / h, the dryer tower is high (7513mm), with a diameter of (4000mm), the bottom collector has a diameter of (2400mm), and a single tower is filled with desiccant and porcelain balls (55t). The dryer tower is located on the bottom collector. The desiccant and porcelain balls filled inside the drying tower will exert pressure on the filter screen on the collector.

[0003] In the actual production process, one of the two drying towers of the regenerative circulating gas dryer operates normally while the other performs regeneration and dehydration. The two dryers are switched regularly. When the drying towers are switched, the flow rate of the regenerative circulating gas fluctuates greatly, which has a greater impact on the collector at the bottom of the dryer tower. The original collector at the bottom of the dryer is overlapped with the drying tower. The gravity of the drying tower acts directly on the filter screen of the collector. The load-bearing design strength of the collector is insufficient. In actual operation, the collector at the bottom of the drying tower collapses, causing desiccant leakage in the drying tower, forcing the device to be shut down for processing. Therefore, it is necessary to reinforce the structure of the collector at the bottom of the dryer tower in combination with actual production conditions. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a reinforcing device for a bottom collector of a dryer container, so as to solve the problem of insufficient strength of the load-bearing structure design of the bottom collector of the existing dryer drying tower.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A reinforcement device for a bottom collector of a dryer container, comprising:

[0007] A side support portion, arranged on the side wall of the collector for supporting the dryer, comprises a support rib connected to the collector, a support ring connected to the support rib and a pressure ring connected to the collector, wherein a grid wire mesh is sandwiched between the support ring and the pressure ring;

[0008] A support assembly is arranged on the collector and is used for auxiliary supporting the support ring.

[0009] Preferably, the supporting ribs, supporting rings and pressing rings are all welded to the collector, and the grid wire mesh is welded to the pressing ring.

[0010] Preferably, the supporting ribs are arranged in a triangular shape.

[0011] Preferably, the support assembly includes a telescopic rod connected to the collector, a support plate connected to the telescopic rod and a mounting rod connected to the collector, the mounting rod is located below the support plate, a slide cylinder is slidably connected to the mounting rod, a first rotating rod is hinged between one end of the slide cylinder and the support plate, and a second rotating rod is hinged between the other end of the slide cylinder and the support ring.

[0012] Preferably, the upper surface of the support plate is flush with the upper surface of the support ring.

[0013] Preferably, a plurality of telescopic rods are provided between the support plate and the collector.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention arranges side support parts and support components inside the collector, and the grid screen of the collector is clamped between the support ring and the pressure ring. At the same time, support ribs are arranged between the support ring and the inner wall of the collector. The support ribs can effectively strengthen the supporting capacity of the support ring, thereby improving the bearing capacity of the grid screen, so that the grid screen can withstand the weight of the desiccant and porcelain balls inside the drying tower. At the same time, a support component is additionally arranged inside the collector to assist in improving the supporting capacity of the support ring, and also provide a certain supporting force for the grid screen, so as to prevent the grid screen from collapsing in the middle due to long-term load-bearing deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0017] Figure 2 It is a schematic diagram of the internal structure of the collector of the present invention;

[0018] Figure 3 The cross-sectional structure of the collector of the present invention is shown in FIG. Figure 1 ;

[0019] Figure 4 The cross-sectional structure of the collector of the present invention is shown in FIG. Figure 2 ;

[0020] In the figure: 1. collector; 2. supporting rib plate; 3. supporting ring; 4. pressing ring; 5. grid wire mesh; 6. supporting assembly; 61. telescopic rod; 62. supporting plate; 63. mounting rod; 64. sliding cylinder; 65. first rotating rod; 66. second rotating rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Embodiment 1:

[0023] See also Figure 1 - Figure 4 As shown, a reinforcement device for a collector at the bottom of a dryer container comprises:

[0024] The side support part is arranged on the side wall of the collector 1 for supporting the dryer, and comprises a support rib plate 2 connected to the collector 1, a support ring 3 connected to the support rib plate 2 and a pressure ring 4 connected to the collector 1, and a grid wire mesh 5 is sandwiched between the support ring 3 and the pressure ring 4;

[0025] The support assembly 6 is arranged on the collector 1 and is used for auxiliary supporting the support ring 3 .

[0026] As can be seen from the above, by arranging side support parts and support components 6 inside the collector 1, the grid screen 5 of the collector is clamped between the support ring 3 and the pressure ring 4, and at the same time, a support rib plate 2 is arranged between the support ring 3 and the inner wall of the collector 1. The support rib plate 2 can effectively strengthen the supporting capacity of the support ring 3, thereby improving the bearing capacity of the grid screen 5, so that the grid screen 5 can withstand the weight of the desiccant and porcelain balls inside the drying tower. At the same time, a support component 6 is further arranged inside the collector 1 to assist in improving the supporting capacity of the support ring 3, and also provide a certain supporting force for the grid screen 5 to prevent the grid screen 5 from collapsing in the middle due to long-term load-bearing deformation.

[0027] Embodiment 2:

[0028] See also Figure 1 - Figure 4 As shown, a reinforcement device for a collector at the bottom of a dryer container comprises:

[0029] The side support part is arranged on the side wall of the collector 1 for supporting the dryer, and comprises a support rib plate 2 connected to the collector 1, a support ring 3 connected to the support rib plate 2 and a pressure ring 4 connected to the collector 1, and a grid wire mesh 5 is sandwiched between the support ring 3 and the pressure ring 4;

[0030] The support assembly 6 is arranged on the collector 1 and is used for auxiliary supporting the support ring 3 .

[0031] As can be seen from the above, by arranging side support parts and support components 6 inside the collector 1, the grid screen 5 of the collector is clamped between the support ring 3 and the pressure ring 4, and at the same time, a support rib plate 2 is arranged between the support ring 3 and the inner wall of the collector 1. The support rib plate 2 can effectively strengthen the supporting capacity of the support ring 3, thereby improving the bearing capacity of the grid screen 5, so that the grid screen 5 can withstand the weight of the desiccant and porcelain balls inside the drying tower. At the same time, a support component 6 is further arranged inside the collector 1 to assist in improving the supporting capacity of the support ring 3, and also provide a certain supporting force for the grid screen 5 to prevent the grid screen 5 from collapsing in the middle due to long-term load-bearing deformation.

[0032] See also Figure 3 - Figure 4 As shown, the support rib 2, support ring 3 and pressure ring 4 are all welded to the collector 1, and the support ring 3 and the pressure ring 4 cooperate to clamp the grid wire mesh 5 to prevent the grid wire mesh 5 from being displaced, and the grid wire mesh 5 is welded to the pressure ring 4 to further limit the peripheral position of the grid wire mesh 5 to prevent the grid wire mesh 5 from being deformed and detached from the support ring 3 and the pressure ring 4 due to long-term pressure.

[0033] The support rib plate 2 is arranged in a triangular shape, with a right-angled side on one side of the support rib plate 2 connected to the collector 1 , and a right-angled side on the other side connected to the support ring 3 , thereby improving the support capacity of the support ring 3 .

[0034] See also Figure 3 - Figure 4 As shown, the support assembly 6 includes a telescopic rod 61 connected to the collector 1, a support plate 62 connected to the telescopic rod 61 and a mounting rod 63 connected to the collector 1, a plurality of telescopic rods 61 are arranged between the support plate 62 and the collector 1, the upper surface of the support plate 62 is flush with the upper surface of the support ring 3, the mounting rod 63 is located below the support plate 62, a slide cylinder 64 is slidably connected to the mounting rod 63, a first rotating rod 65 is hinged between one end of the slide cylinder 64 and the support plate 62, and a second rotating rod 66 is hinged between the other end of the slide cylinder 64 and the support ring 3.

[0035] Multiple telescopic rods 61 can limit the freedom of the support plate 62, so that the support plate 62 can only move up and down. When the support plate 62 does not move downward, it is flush with the support ring 3 and jointly supports the grid screen 5. The support ring 3 supports the periphery of the grid screen 5, and the support plate 62 supports the middle part of the grid screen 5. When the middle part of the grid screen 5 sinks due to long-term load-bearing, the grid screen 5 will drive the first rotating rod 65 to rotate through the support plate 62. The rotating first rotating rod 65 pushes the slide 64 to slide on the mounting rod 63. The sliding slide 64 forces the second rotating rod 66 to rotate. The rotating second rotating rod 66 applies an upward thrust to the support ring 3 to prevent the periphery of the grid screen 5 from detaching from the support ring 3 and the pressure ring 4.

[0036] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" 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 representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0041] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A reinforcement device for a bottom collector of a dryer container, characterized in that: include: A side support portion, arranged on the side wall of the collector (1) for supporting the dryer, comprising a support rib plate (2) connected to the collector (1), a support ring (3) connected to the support rib plate (2) and a pressure ring (4) connected to the collector (1), wherein a grid wire mesh (5) is sandwiched between the support ring (3) and the pressure ring (4); A support assembly (6) is arranged on the collector (1) and is used to assist in supporting the support ring (3).

2. A reinforcement device for a bottom collector of a dryer container according to claim 1, characterized in that: The supporting ribs (2), the supporting ring (3) and the pressing ring (4) are all welded to the collector (1), and the grid wire mesh (5) is welded to the pressing ring (4).

3. A reinforcement device for a bottom collector of a dryer container according to claim 1, characterized in that: The supporting rib plate (2) is arranged in a triangular shape.

4. A reinforcement device for a bottom collector of a dryer container according to claim 1, characterized in that: The support assembly (6) comprises a telescopic rod (61) connected to the collector (1), a support plate (62) connected to the telescopic rod (61) and a mounting rod (63) connected to the collector (1), wherein the mounting rod (63) is located below the support plate (62), a slide cylinder (64) is slidably connected to the mounting rod (63), a first rotating rod (65) is hinged between one end of the slide cylinder (64) and the support plate (62), and a second rotating rod (66) is hinged between the other end of the slide cylinder (64) and the support ring (3).

5. A reinforcement device for a bottom collector of a dryer container according to claim 4, characterized in that: The upper surface of the support plate (62) is flush with the upper surface of the support ring (3).

6. A reinforcement device for a bottom collector of a dryer container according to claim 4, characterized in that: A plurality of telescopic rods (61) are arranged between the support plate (62) and the collector (1).

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