Automatic anti-sticking device for plate-type catalyst

Abstract

The utility model discloses a plate type catalyst automatic anti-sticking device which comprises a bearing mechanism used for placing and fixing a steel mesh structure, and a rolling and coating mechanism is arranged above the bearing mechanism and used for rolling and coating catalyst pug on the steel mesh structure; the rolling and coating mechanism comprises a motor, a Teflon roller shaft is fixed to the output end of the motor, and a moving mechanism is arranged on one side of the bearing mechanism and used for driving the motor to move horizontally; the utility model relates to the technical field of plate-type catalyst processing, according to the plate-type catalyst automatic anti-sticking device, a light path is designed on the outer side of the roller shaft, when pug adheres to the roller shaft, signal receiving of an optical element can be blocked, and the anti-sticking liquid spraying mechanism is arranged on one side of the bearing mechanism and used for spraying anti-sticking liquid on the surface of the Teflon roller shaft. And the automatic anti-sticking liquid spraying equipment is linked for spraying without dead angles, and adhered materials are removed through auxiliary means such as a brush, so that the quality is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of plate-type catalyst processing, in particular to an automatic anti-sticking device for plate-type catalysts. Background Art

[0002] SCR flat denitration catalyst is a catalyst that is rolled and coated on a steel mesh structure by a cylindrical Teflon roller. For example, a flat denitration catalyst and its preparation method disclosed in patent CN104226372B include: preparing catalyst paste: mixing and stirring base material, auxiliary agent and fiber to form catalyst paste; pressing catalyst monomer; rolling the catalyst paste on a stainless steel mesh to form catalyst monomer. During the coating process, the mud will inevitably adhere to the Teflon roller, which will affect the subsequent coating process, and the general brush provided by the equipment is difficult to brush off, which greatly affects the product quality and production efficiency. Workers are required to manually spray anti-adhesive liquid, but due to the large volume of the roller, there is a visual blind spot, and there are defects in use.

[0003] To this end, we propose a plate-type catalyst automatic anti-sticking device to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an automatic anti-sticking device for plate-type catalysts. By independently designing and purchasing optical elements, an optical path is designed at a position 2-3mm outside the roller. When mud adheres, it will block the signal reception of the optical element, and the pressure equipment for automatically spraying anti-sticking liquid is linked to perform spraying without dead angles. The adhered material is removed by auxiliary means such as a brush to prevent quality from being affected, thereby solving the existing problems.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a plate-type catalyst automatic anti-sticking device, including a supporting mechanism for placing and fixing a steel mesh structure, a rolling coating mechanism is arranged above the supporting mechanism for rolling and coating the catalyst mud on the steel mesh structure;

[0006] The rolling coating mechanism includes a motor, a Teflon roller is fixed to the output end of the motor, and a moving mechanism is arranged on one side of the supporting mechanism to drive the motor to move horizontally;

[0007] An anti-sticking liquid spraying mechanism is provided on one side of the supporting mechanism for spraying the anti-sticking liquid on the surface of the Teflon roller;

[0008] The other side of the supporting mechanism is provided with a sticky material removal mechanism for removing sticky material from the surface of the Teflon roller;

[0009] A photosensitive element is fixedly mounted on the Teflon roller, and a controller is arranged on one side of the photosensitive element.

[0010] Preferably, the supporting mechanism comprises a first frame, a rectangular frame is fixed on the top of the first frame for placing the steel mesh structure, and clamping assemblies are arranged at both ends of the rectangular frame for fixing the steel mesh structure.

[0011] Preferably, the clamping assembly includes two clamping plates respectively arranged at both ends of the rectangular frame, one clamping plate is fixed to the rectangular frame, and the other clamping plate is clamped above the clamping plate, and the clamping plate is provided with mounting holes for inserting bolts in the mounting holes to bolt the two clamping plates together.

[0012] Preferably, the moving mechanism comprises a second frame, a slide groove is fixed on the top of the second frame, a slide plate is slidably engaged in the slide groove, the motor is fixed on the slide plate, a cylinder is fixed on the slide groove, and the slide plate is fixed to the output end of the cylinder.

[0013] Preferably, the anti-sticking liquid spraying mechanism includes a third frame, on which a plurality of nozzles and a pump body are fixed, the liquid inlet of the pump body is connected to an external anti-sticking liquid storage device through a pipeline, and the liquid outlet is connected to the nozzle through a pipeline.

[0014] Preferably, the sticky material removal mechanism includes a fourth frame, and a brush is fixed on the top of the fourth frame.

[0015] Preferably, the photosensitive element is arranged at a position 2-3 mm from the outer circumference of the Teflon roller, and the signal output end of the photosensitive element is connected to the signal input end of the controller, the controller is used to control the power components of the device, and the controller is fixed to the ground.

[0016] Beneficial Effects

[0017] The utility model provides a plate-type catalyst automatic anti-sticking device. Compared with the prior art, it has the following beneficial effects:

[0018] The invention discloses an automatic anti-sticking device for plate-type catalysts. The device is installed on a steel mesh structure through a supporting mechanism. A rolling coating mechanism is arranged on the supporting mechanism to roll the catalyst paste on the steel mesh structure to form a catalyst monomer. The rolling coating mechanism comprises a motor and a Teflon roller. A photosensitive element is installed at a position of 2-3 mm on the outer peripheral wall of the Teflon roller. When mud material adheres to the surface of the Teflon roller, it will block the optical element signal reception of the photosensitive element. Thus, the anti-sticking liquid spraying mechanism arranged on one side of the supporting mechanism can automatically spray the anti-sticking liquid on the surface of the Teflon roller without dead angles. The material adhered to the surface of the Teflon roller can be removed by means of a brush with the aid of a sticky material removal mechanism arranged on the other side of the supporting mechanism. This effectively prevents the quality problem of the catalyst caused by the sticky material adhering to the Teflon roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0021] Figure 3 This is a schematic diagram of the rectangular frame and clamping assembly structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the Teflon roller shaft of the utility model.

[0023] In the figure: 1. supporting mechanism; 11. first frame; 12. rectangular frame; 13. clamping assembly; 131. clamping plate; 132. mounting hole; 2. rolling coating mechanism; 21. motor; 22. Teflon roller; 3. moving mechanism; 31. second frame; 32. slide; 33. slide plate; 34. cylinder; 4. anti-sticking liquid spraying mechanism; 41. third frame; 42. nozzle; 43. pump body; 5. sticky material removal mechanism; 51. fourth frame; 52. brush; 6. light sensing element; 7. controller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides two technical solutions:

[0026] Embodiment 1:

[0027] A plate-type catalyst automatic anti-sticking device comprises a supporting mechanism 1 for placing and fixing a steel mesh structure, and a rolling coating mechanism 2 is arranged above the supporting mechanism 1 for rolling and coating catalyst mud on the steel mesh structure;

[0028] The rolling coating mechanism 2 includes a motor 21, a Teflon roller 22 is fixed to the output end of the motor 21, and a moving mechanism 3 is provided on one side of the supporting mechanism 1 for driving the motor 21 to move horizontally;

[0029] An anti-sticking liquid spraying mechanism 4 is provided on one side of the supporting mechanism 1 for spraying the anti-sticking liquid on the surface of the Teflon roller 22;

[0030] The other side of the supporting mechanism 1 is provided with a sticky material removal mechanism 5 for removing sticky material from the surface of the Teflon roller 22;

[0031] A photosensitive element 6 (model: high-precision photosensitive sensor of the brand Jianda Renke) is fixedly mounted on the Teflon roller 22 , and a controller 7 is arranged on one side of the photosensitive element 6 .

[0032] Embodiment 2:

[0033] The main difference from the first embodiment is:

[0034] A plate-type catalyst automatic anti-sticking device, a supporting mechanism 1 includes a first frame 11, a rectangular frame 12 is fixed on the top of the first frame 11 for placing a steel mesh structure, and clamping assemblies 13 are arranged at both ends of the rectangular frame 12 for fixing the steel mesh structure; the clamping assembly 13 includes two clamping plates 131 respectively arranged at both ends of the rectangular frame 12, one clamping plate 131 is fixed to the rectangular frame 12, and the other clamping plate 131 is clamped above the clamping plate 131, and a mounting hole 132 is opened on the clamping plate 131 for inserting a bolt in the mounting hole 132 to bolt the two clamping plates 131 to be fixedly connected, and the two clamping plates 131 are connected by the two clamping plates 131. The two ends of the steel mesh are fixed to the rectangular frame 12 by bolts of a clamping plate 131; the moving mechanism 3 includes a second frame 31, a slide groove 32 is fixed on the top of the second frame 31, a slide plate 33 is slidably connected in the slide groove 32, the motor 21 is fixed on the slide plate 33, a cylinder 34 is fixed on the slide groove 32, the slide plate 33 is fixed at the output end of the cylinder 34, and the cylinder 34 is started to drive the slide plate 33 to move back and forth in the slide groove 32, driving the Teflon roller 22 to move back and forth; the anti-viscosity spraying mechanism 4 includes a third frame 41, a plurality of nozzles 42 and a pump body 43 are fixed on the third frame 41, and the pump body 4 The liquid inlet of 3 is connected to the external anti-sticking liquid storage device through a pipeline, and the liquid outlet is connected to the nozzle 42 through a pipeline. The pump body 43 is started to draw the external anti-sticking liquid to the nozzle 42, and the anti-sticking liquid can be automatically sprayed on the surface of the Teflon roller 22 without dead angles through the nozzle 42; the sticky material removal mechanism 5 includes a fourth frame 51, and a brush 52 is fixed on the top of the fourth frame 51. The rolling coating mechanism 2 is moved to one side of the sticky material removal mechanism 5 by the moving mechanism 3, and the Teflon roller 22 and the brush 52 are rolled relative to each other to remove the sticky material on the surface of the Teflon roller 22 through the brush 52; the light sensing element 6 is arranged at a position 2-3mm on the outer circumference of the Teflon roller 22, and the signal output end of the light sensing element 6 is connected to the signal input end of the controller 7. The controller 7 is used to control the electrical components of the device. When the mud adheres to the surface of the Teflon roller 22, it will block the light sensing element 6 from receiving the optical element signal, and transmit the blocking signal to the controller 7, thereby linking the anti-sticking liquid spraying mechanism 4 arranged on one side of the supporting mechanism 1. The controller 7 controls the pump body 43 to start the external anti-sticking liquid to the nozzle 42, and the anti-sticking liquid can be automatically sprayed on the surface of the Teflon roller 22 without dead angles through the nozzle 42.

[0035] When the plate-type catalyst automatic anti-sticking device is used, the steel mesh structure is placed on the rectangular frame 12, and two clamping plates 131 are connected by bolts to fix the two ends of the steel mesh on the rectangular frame 12, and the motor 21 is started to drive the Teflon roller 22 to rotate, and the cylinder 34 is started to drive the slide plate 33 to move back and forth in the slide groove 32 to drive the Teflon roller 22 to move back and forth, and the Teflon roller 22 rolls on the surface of the steel mesh structure to roll the catalyst paste on the steel mesh structure to form a catalyst monomer. The rolling coating mechanism 2 includes a motor 21 and a Teflon roller 22. A light sensing element 6 is installed at a position of 2-3 mm on the outer peripheral wall of the Teflon roller 22. When the mud adheres to the surface of the Teflon roller 22, it will block the optical element of the light sensing element 6. The component signal is received, and the blocking signal is transmitted to the controller 7, thereby linking the anti-sticking liquid spraying mechanism 4 set on one side of the supporting mechanism 1. The pump body 43 is started by the controller 7 to draw the external anti-sticking liquid to the nozzle 42. The anti-sticking liquid can be automatically sprayed on the surface of the Teflon roller 22 without dead angles through the nozzle 42, and the material adhered to the surface of the Teflon roller 22 can be matched with the sticky material removal mechanism 5 set on the other side of the supporting mechanism 1. The rolling coating mechanism 2 is moved to the side of the sticky material removal mechanism 5 by the moving mechanism 3, and the Teflon roller 22 and the brush 52 are rolled relative to each other. The sticky material on the surface of the Teflon roller 22 is removed by the brush 52 with the assistance of the brush 52, thereby effectively preventing the sticky material from adhering to the surface of the Teflon roller 22 and affecting the catalyst quality.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate-type catalyst automatic anti-sticking device, comprising a supporting mechanism (1) for placing and fixing a steel mesh structure, characterized in that: A rolling and coating mechanism (2) is arranged above the supporting mechanism (1) for rolling and coating the catalyst sludge on the steel mesh structure; The rolling coating mechanism (2) comprises a motor (21), a Teflon roller (22) is fixed to the output end of the motor (21), and a moving mechanism (3) is provided on one side of the supporting mechanism (1) for driving the motor (21) to move horizontally; An anti-sticking liquid spraying mechanism (4) is provided on one side of the supporting mechanism (1) for spraying the anti-sticking liquid on the surface of the Teflon roller (22); The other side of the supporting mechanism (1) is provided with a sticky material removal mechanism (5) for removing sticky material from the surface of the Teflon roller (22); A light sensing element (6) is fixedly mounted on the Teflon roller (22), and a controller (7) is disposed on one side of the light sensing element (6).

2. The plate-type catalyst automatic anti-sticking device according to claim 1, characterized in that: The supporting mechanism (1) comprises a first frame (11), a rectangular frame (12) is fixed on the top of the first frame (11) for placing the steel mesh structure, and clamping assemblies (13) are arranged at both ends of the rectangular frame (12) for fixing the steel mesh structure.

3. The plate-type catalyst automatic anti-sticking device according to claim 2 is characterized in that: The clamping assembly (13) comprises two clamping plates (131) respectively arranged at two ends of the rectangular frame (12), one clamping plate (131) is fixed to the rectangular frame (12), and the other clamping plate (131) is clamped above the clamping plate (131), and the clamping plate (131) is provided with a mounting hole (132) for inserting a bolt into the mounting hole (132) to bolt-fix the two clamping plates (131) to be connected.

4. The plate-type catalyst automatic anti-sticking device according to claim 1, characterized in that: The moving mechanism (3) comprises a second frame (31), a slide groove (32) is fixed on the top of the second frame (31), a slide plate (33) is slidably engaged in the slide groove (32), the motor (21) is fixed on the slide plate (33), a cylinder (34) is fixed on the slide groove (32), and the slide plate (33) is fixed on the output end of the cylinder (34).

5. The plate-type catalyst automatic anti-sticking device according to claim 1 is characterized in that: The anti-viscous liquid spraying mechanism (4) comprises a third frame (41), on which a plurality of nozzles (42) and a pump body (43) are fixed, wherein the liquid inlet of the pump body (43) is connected to an external anti-viscous liquid storage device through a pipeline, and the liquid outlet is connected to the nozzle (42) through a pipeline.

6. The plate-type catalyst automatic anti-sticking device according to claim 1, characterized in that: The sticky material removal mechanism (5) comprises a fourth frame (51), and a brush (52) is fixed on the top of the fourth frame (51).

7. The plate-type catalyst automatic anti-sticking device according to claim 1, characterized in that: The light sensing element (6) is arranged at a position 2-3 mm from the outer circumference of the Teflon roller (22), and the signal output end of the light sensing element (6) is connected to the signal input end of the controller (7). The controller (7) is used to control the power components of the device, and the controller (7) is fixed to the ground.

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