CN207786343U - One kind removing nitre reactor - Google Patents

Abstract

The utility model discloses one kind and removing nitre reactor, including reactor body, supporting beam and two bearings, two bearing is divided into the reactor body both sides, the bearing includes sequentially connected rigid connection block from top to bottom, elastic connection block and slide plate, the lower surface of the slide plate has the first concave ball surfaces, the upper end of the supporting beam has the second concave ball surfaces being oppositely arranged with first concave ball surfaces, the radius of first concave ball surfaces and the second concave ball surfaces is equal, spin is equipped between first concave ball surfaces and the second concave ball surfaces, the spherical surface of the spin and first concave ball surfaces, second concave ball surfaces mutually fit.Compared with prior art, one kind described in the utility model goes nitre reactor by the way that components and its Matching Relation such as the slide plate, elastic connection block is arranged, displacement space is provided for the expansion or contraction of reactor, and does not cause the damage of component, extends the service life of equipment.

Description

One kind removing nitre reactor

Technical field

The utility model belongs to nitre technical field, and in particular to one kind removing nitre reactor.

Background technology

With the continuous improvement of national requirements for environmental protection, major thermal power plant is all further processed to flue gas emission, To reduce the pollution to air.The core equipment that wherein flue gas is gone in nitre is to remove nitre reactor, goes the running temperature of nitre reactor A large amount of heavy catalyst modules are installed in 400 degrees centigrades, and inside it, the weight of these catalyst accounts for whole set Standby 40%-50%.In the prior art, it is by reactor body support column and periphery to go the weight of nitre reactor integral device Multiple rigid mounts act on structural frames set a roof beam in place, plus when catalyst load, rigid mount bottom surface and supporting beam upper table Face contacts for face, the vertical stress of supporting beam.When going nitre reactor to run, continuing to increase and transporting with catalyst module load The continuous improvement of trip temperature goes nitre reactor body support column moment of flexure then to continue to increase, and rigid mount is supported with reactor body The deformation of column generates warpage, and rigid mount bottom surface forms angle with upper surface of support beam, and at this moment supporting beam will not only receive vertically Power, and a larger horizontal thrust is increased, make support beam stress be unfavorable for generating due to going the expansion of nitre reactor to bring Radial displacement, directly affect the service life of equipment.

In view of this, the present inventor furthers investigate, this case one kind is obtained then and removes nitre reactor.

Utility model content

The main purpose of the utility model is to provide one kind removing nitre reactor, and equipment use can effectively be extended by having The advantages of service life.

In order to achieve the above objectives, the solution of the utility model is：

One kind goes nitre reactor, including reactor body, supporting beam and two bearings, two bearing to be divided into the reaction Device ontology both sides, the bearing include from top to bottom sequentially connected rigid connection block, elastic connection block and slide plate, the slide plate Lower surface there are the first concave ball surfaces, the upper end of the supporting beam to have second be oppositely arranged with first concave ball surfaces The radius of concave ball surfaces, first concave ball surfaces and the second concave ball surfaces is equal, first concave ball surfaces and the second spill Spin is equipped between spherical surface, the spherical surface of the spin and first concave ball surfaces, the second concave ball surfaces mutually fit, described rigid Property link block is connect with the reactor body.

It is further to improve：The upper end of the supporting beam be equipped with package piece, the package piece by second concave ball surfaces week While upwardly extending and gradually collapsing to form an opening, a part for the spin and slide plate is located at the package piece and the second spill In the space that spherical surface surrounds jointly.

It is further to improve：The upper surface of the slide plate is cambered surface, and the inner wall of the cambered surface and the package piece is bonded to each other.

It is further to improve：Further include rigid connector, the elastic connection block and the slide plate are connected by the rigidity Fitting connects.

It is further to improve：It is equipped with the first friction plate in first concave ball surfaces, is equipped in second concave ball surfaces Second friction plate.

It is further to improve：First friction plate and the second friction plate all use stainless steel material.

Compared with prior art, one kind described in the utility model goes nitre reactor by the way that the slide plate, elastic connection is arranged The components such as block and its Matching Relation provide displacement space for the expansion or contraction of reactor in the course of work, while not making At the damage of component, extend the service life of equipment.

Description of the drawings

Fig. 1 is that the utility model is related to a kind of overall structure diagrams for removing nitre reactor.

Fig. 2 is that the utility model is related to a kind of structural schematic diagrams for the bearing for removing nitre reactor.

Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2.

In figure：

Reactor body -1；Supporting beam -2；Second concave ball surfaces -21；

Package piece -22；Opening -221；Bearing -3；

Be rigidly connected block -31；Elastic connection block -32；Slide plate -33；

First concave ball surfaces -331；Rigid connector -4；Spin -5.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly, it is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work Lower obtained every other embodiment, belongs to the range of the protection of the utility model.

In the description of the present invention, it should be noted that the indicating positions such as term "upper", "lower" or position relationship are It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage Solution is the limitation to utility model.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or imply relative importance.

As shown in Figure 1 to Figure 3, one kind removes nitre reactor, including reactor body 1, supporting beam 2 and two bearings 3, and described two Bearing 3 is divided into 1 both sides of the reactor body, and the bearing 3 includes from top to bottom sequentially connected rigid connection block 31, bullet Property link block 32 and slide plate 33, there are the first concave ball surfaces 331, the upper end of the supporting beam 2 to have for the lower surface of the slide plate 33 There are the second concave ball surfaces 21 being oppositely arranged with first concave ball surfaces 331, first concave ball surfaces, 331 and second spill The radius of spherical surface 21 is equal, and spin 5 is equipped between first concave ball surfaces, 331 and second concave ball surfaces 21, the spin 5 Spherical surface and first concave ball surfaces 331, the second concave ball surfaces 21 mutually fit, the rigid connection block 31 and the reactor Ontology 1 connects, and further includes rigid connector 4, and the elastic connection block 32 and the slide plate 33 are connected by the rigid connector 4 It connects.During the work time, it is generated to the left or to the right when reactor generates the rigid connection block 31 when expansion is either shunk Displacement, to drive the elastic connection block 32 to the left or move right, while the rigid connector 4 that links, thus band The dynamic slide plate 33 is slided around the spin 5, and elastic link block 32 generates elastic deformation in linkage process, does not have in whole process There is the rigid deformation of generation to be conducive to extend the service life of equipment so not damaged substantially equipment.

The rigid connection block 31 can be bloom, and the elastic connection block 32 can be rubber block, the rigid connection Part 4 can be steel connecting rod.

The slide plate 33 is fallen in the handling process in order to prevent, there is following setting：The upper end of the supporting beam 2 is equipped with packet Piece 22, the package piece 22, which is upwardly extended by the periphery of second concave ball surfaces 21 and gradually collapsed, forms an opening 221, institute It states the position that slide plate 33 is located at opening 221 to connect with the rigid connector 4, a part of position of the spin 5 and slide plate 33 In the space that the package piece 22 and the second concave ball surfaces 21 surround jointly, the upper surface of the slide plate 33 is cambered surface, the arc The inner wall of face and the package piece 22 is bonded to each other, and the package piece 22 carries out limitation to the slide plate 33 prevents it from falling off, more into one It walks the slide plate 33 and could be provided as an arc-like sheet.

In order to further extend the service life of equipment, first concave ball surfaces 331 are interior equipped with the first friction plate, described The second friction plate is equipped in second concave ball surfaces 21, first friction plate and the second friction plate all use stainless steel material.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims (6)

1. one kind removing nitre reactor, it is characterised in that：Including reactor body, supporting beam and two bearings, two bearing sets up separately In the reactor body both sides, the bearing includes from top to bottom sequentially connected rigid connection block, elastic connection block and cunning There are the first concave ball surfaces, the upper end of the supporting beam to have and the first concave ball surfaces phase for the lower surface of piece, the slide plate To the second concave ball surfaces of setting, the radius of first concave ball surfaces and the second concave ball surfaces is equal, the first spill ball Spin is equipped between face and the second concave ball surfaces, the spherical surface of the spin and first concave ball surfaces, the second concave ball surfaces are mutual It fits, the rigid connection block is connect with the reactor body.

2. one kind removing nitre reactor according to claim 1, it is characterised in that：The upper end of the supporting beam is equipped with package piece, institute It states package piece and is upwardly extended by the periphery of second concave ball surfaces and gradually collapsed and form an opening, the spin and slide plate In the space that a part is located at the package piece and the second concave ball surfaces surround jointly.

3. one kind removing nitre reactor according to claim 2, it is characterised in that：The upper surface of the slide plate is cambered surface, described The inner wall of cambered surface and the package piece is bonded to each other.

4. one kind removing nitre reactor according to claim 3, it is characterised in that：Further include rigid connector, the elasticity is even Block is connect to connect by the rigid connector with the slide plate.

5. requiring any one of 1 to 4 described one kind removing nitre reactor according to claim, it is characterised in that：First spill It is equipped with the first friction plate in spherical surface, the second friction plate is equipped in second concave ball surfaces.

6. one kind removing nitre reactor according to claim 5, it is characterised in that：First friction plate and the second friction plate are all Using stainless steel material.