Cutting device for honeycomb type denitration catalyst
By designing a honeycomb denitrification catalyst cutting device that includes conveying, cutting, cleaning and control components, the problem of inefficient processing caused by manual cleaning of cutting steel wires is solved, and an efficient and flat cutting process is achieved.
Patent Information
- Application Number
- CN202420584180.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-25
AI Technical Summary
In the prior art, the problem of inefficient processing caused by manual cleaning and cutting of steel wires of honeycomb denitrification catalysts.
A cutting device for a honeycomb denitrification catalyst is designed, including a conveying assembly, a cutting assembly, a cleaning assembly and a control assembly. The device carries and conveys honeycomb denitrifying agent blanks through the conveying assembly. The cutting assembly cuts the blanks during the conveying process. The cleaning assembly cleans the cutting tool during the cutting, and the control assembly controls the start-stop and conveying speed of the entire process.
The efficiency of the honeycomb denitrification catalyst cutting process is improved, and the processing efficiency is avoided due to manual cleaning is prevented. At the same time, the flatness of the cutting surface is ensured and the deformation of the blank is avoided.
Smart Images

Figure CN222831994U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of denitration catalyst production, in particular to a cutting device for a honeycomb denitration catalyst. Background Art
[0002] The SCR honeycomb denitrification catalyst has high requirements for the cutting end face during the production process of the extrusion molding process. The material has the characteristics of high material humidity, soft material, high viscosity, thin material hole wall, and continuous material transportation during molding extrusion. In view of these characteristics, it is necessary to ensure that the cutting tool material is fine and sharp; the two axes must move synchronously at the same time during cutting; after cutting, it is also necessary to clean the material sticking to the cutting wire to ensure the flatness of the cutting surface; the conveyor for conveying materials must be synchronized to prevent pulling of materials. At present, catalyst manufacturing companies routinely use 0.5mm steel wire as a cutting tool, which is controlled by two-way cylinders. After each wire is cut, it is necessary to manually clean the steel wire, but this not only affects the processing efficiency, but also easily injures the staff. Under various unfavorable conditions, the actual production process is prone to defects such as insufficient flatness of the cutting end face, deformation of the bottom of the blank by pulling, crushing of the bottom hole, high proportion of human experience and proficiency, and large material length reserve.
[0003] Therefore, there is an urgent need for a device that can solve at least one of the above problems. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide a cutting device for a honeycomb denitration catalyst, which is used to solve the problem of low processing efficiency caused by manual cleaning and cutting of the steel wire of the honeycomb denitration catalyst in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a cutting device for a honeycomb denitration catalyst, and the cutting device for the honeycomb denitration catalyst comprises:
[0006] A conveying component connected to the discharge port of the denitrifying agent extrusion device, used for receiving and conveying the honeycomb denitrifying agent blank extruded by the denitrifying agent extrusion device and the blank blocks formed after the honeycomb denitrifying agent blank is cut;
[0007] A cutting assembly, having a cutting tool, disposed on the conveying assembly, and used for cutting the honeycomb denitrification agent blank into blank blocks;
[0008] A cleaning assembly, arranged on the cutting assembly, for cleaning the cutting tool while the cutting tool is cutting the honeycomb denitrification agent blank;
[0009] The control component is arranged on the conveying component and is electrically connected to the conveying component and the cutting component, and is used to control the start and stop of the conveying component and the cutting component, and to adjust the conveying speed of the conveying component.
[0010] Specifically, the conveying assembly includes: a conveying frame, a first conveying section and a second conveying section;
[0011] The conveyor frame is arranged between the denitrifying agent extrusion device and the material receiving device, the end of the conveyor frame facing the denitrifying agent extrusion device is the feeding end, and the end of the conveyor frame facing the material receiving device is the discharging end, the conveyor frame is used to support the cutting assembly, the first conveying section and the second conveying section, and the cutting assembly is located between the first conveying section and the second conveying section;
[0012] The first conveying section is arranged at the feeding end of the conveying frame, and is used to receive the honeycomb denitrifying agent blank extruded from the denitrifying agent extruding device, and convey the honeycomb denitrifying agent blank to the cutting assembly;
[0013] The second conveying section is arranged at the discharging end of the conveying frame, and is used for receiving and conveying the billet blocks formed after the honeycomb denitrification agent billet is cut.
[0014] Specifically, the cutting device of the honeycomb denitration catalyst further includes: an intermediate support section, which is arranged on the conveying frame and located between the first conveying section and the second conveying section, and is used for temporarily supporting the honeycomb denitration agent blank and the blank block.
[0015] Specifically, the first conveying section includes: a first belt, a first driver, a first speed sensor, a first belt driving wheel and a plurality of first belt driven wheels;
[0016] The first belt is meshed with the first belt driving wheel and is tensioned on the first belt driving wheel and a plurality of first belt driven wheels, and is used to receive and convey the honeycomb denitrification agent blank to the cutting assembly;
[0017] The first belt driving wheel is arranged at the feeding end of the conveying frame, and the first belt driving wheel rotates to drive the first belt to move;
[0018] A plurality of first belt driven wheels are arranged at intervals at the feed end of the conveyor frame for tensioning the first belt;
[0019] The first speed sensor is disposed on the conveyor frame and is connected to the control component by signal, and is used to detect a first speed of the first belt driving wheel;
[0020] The control component is electrically connected to the first speed sensor and the first driver, and is used to send a corresponding delivery instruction to the first driver according to the first speed;
[0021] The first driver is arranged on the conveying frame, and is used for adjusting the rotation speed of the first belt driving wheel according to the conveying instruction from the control component.
[0022] Specifically, the second conveying section includes: a second belt, a second driver, a second speed sensor, a second belt driving wheel and a plurality of second belt driven wheels;
[0023] The second belt is meshed with the second belt driving wheel and is tensioned on the second belt driving wheel and a plurality of second belt driven wheels, and is used to receive and transport the blank block;
[0024] The second belt driving wheel is arranged at the discharging end of the conveying frame, and the second belt driving wheel rotates to drive the second belt to move;
[0025] A plurality of second belt driven wheels are arranged at intervals at the discharge end of the conveyor frame for tensioning the second belt;
[0026] The second speed sensor is arranged on the conveyor frame and is connected to the control component by signal, and is used to detect the second speed of the second belt driving wheel;
[0027] The control component is electrically connected to the second speed sensor and the second driver, and is used to send a corresponding delivery instruction to the second driver according to the second speed;
[0028] The second driver is arranged on the conveying frame, and is used for adjusting the rotation speed of the second belt driving wheel according to the conveying instruction from the control component.
[0029] Specifically, the cutting assembly includes: a cutting frame and a cutting wheel assembly;
[0030] The cutting tool is a cutting wire;
[0031] The cutting frame is arranged on the conveying frame of the conveying assembly;
[0032] The cutting wheel assembly is arranged on the cutting frame and is used for releasing, collecting and tensioning the cutting wire.
[0033] Specifically, the cutting frame comprises: a cutting column, a cutting beam and a pair of adjustment rods;
[0034] The cutting column is vertically arranged on the conveying frame;
[0035] The cutting beam is movably arranged on the cutting column and is perpendicular to the feeding direction of the first conveying section and spans above the first conveying section;
[0036] A pair of adjusting rods are vertically and spaced apart at two ends of the cutting beam, and the cutting wheel set is arranged on the cutting beam and the pair of adjusting rods.
[0037] Specifically, the cutting wheel assembly includes: a pair of pay-off and take-up wheels, a pair of cutting drivers and a plurality of tension wheels;
[0038] A pair of pay-off and take-up wheels are arranged at intervals at both ends of the cutting beam, and are used for paying out or taking up the cutting wire;
[0039] A plurality of tensioning wheels are respectively arranged on a pair of adjusting rods for tensioning the cutting wire;
[0040] A pair of cutting drivers corresponds to a pair of pay-and-reel wheels, both of which are arranged on the cutting beam, and the cutting drivers are used to drive the corresponding pay-and-reel wheels to rotate to pay out or reel in the cutting wire;
[0041] The control component is electrically connected to a pair of cutting drivers and is used to control the start, stop and direction of the pair of cutting drivers.
[0042] Specifically, the cleaning assembly includes: a recovery box, a cleaning roller and a maintenance component;
[0043] The recovery box is fixed on the cutting beam and is used to recover the blank slag adhered to the cutting wire;
[0044] The cleaning pressure roller is arranged on the cutting beam and is located between a pair of retracting and releasing wheels, and is used for tensioning the cutting wire and pressing the cutting wire into the recovery box;
[0045] Specifically, the maintenance component is arranged in the recovery box, and is used to remove the blank slag adhered to the cutting wire and apply maintenance oil to the cutting wire after removing the blank slag on the cutting wire.
[0046] Specifically, the maintenance components include: a guide seat, a pair of cleaning brushes, a pair of coating brushes, a pair of maintenance seats and a pair of guide push rods;
[0047] The guide seat is fixed to the bottom of the recycling box, a guide slot is provided on a side of the guide seat facing the bottom of the recycling box along the direction of the cutting wire, a pair of vertical guide holes connected to the guide slot are vertically provided on a side of the guide seat away from the bottom of the box, the pair of vertical guide holes are symmetrically arranged about the center line of the cleaning roller, and a pair of guide push rods are symmetrically arranged at both ends of the guide slot about the center line of the cleaning roller;
[0048] A maintenance seat is embedded in each vertical guide hole, each maintenance seat has a mounting surface and a connecting inclined surface, and a cleaning brush for removing blank slag adhered to the cutting wire and a coating brush for applying maintenance oil to the cutting wire after the blank slag is removed are arranged at intervals on the mounting surface of each maintenance seat, and the maintenance seat can slide up and down along the extension direction of the corresponding vertical guide hole to drive the corresponding cleaning brush and coating brush to approach or move away from the cutting wire;
[0049] Each guide push rod includes a guide head and a push rod. The guide head extends into the guide slot of the guide seat located in the recycling box and can slide along the extension direction of the guide slot. The push rod is exposed outside the recycling box. The guide head has a wedge-shaped surface that fits with the connecting inclined surface of the maintenance seat. The wedge-shaped surface of the guide head is movably fitted with the corresponding connecting inclined surface of the maintenance seat. By manipulating the push rod, the guide head can be controlled to slide along the extension direction of the guide slot, thereby changing the fitting area between the wedge-shaped surface of the guide head and the connecting surface of the corresponding maintenance seat, so that the corresponding maintenance seat can slide up and down along the corresponding vertical guide hole.
[0050] The cutting device of the honeycomb denitrification catalyst provided by the utility model receives and conveys the honeycomb denitrification agent blank and the blank block formed after cutting the honeycomb denitrification agent blank through a conveying component, the cutting component is arranged on the conveying component, the honeycomb denitrification agent blank is cut into blank blocks by a cutting tool of the cutting component, and then the blank blocks are conveyed to the receiving device through the conveying component, in order to avoid the blank slag of the honeycomb denitrification agent blank adhering to the cutting tool affecting the uneven cross section of the blank block formed by subsequent cutting, a cleaning component is arranged to clean the cutting tool while the cutting tool cuts the honeycomb denitrification agent blank, the start and stop of the conveying component and the cutting component are controlled by the control component, and the conveying speed of the conveying component is adjusted to ensure that the conveying speed of the conveying component is consistent with the speed of the denitrification agent extruder to extrude the honeycomb denitrification agent blank, thereby avoiding deformation of the honeycomb denitrification agent blank, the cutting device of the honeycomb denitrification catalyst provided by the utility model solves the problem of low processing efficiency caused by manual cleaning and cutting of the steel wire of the honeycomb denitrification catalyst in the prior art, and can avoid deformation of the honeycomb denitrification agent blank.
[0051] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS
[0052] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific implementations, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. In the accompanying drawings:
[0053] Figure 1It is a structural schematic diagram of a cutting device for a honeycomb denitration catalyst provided by the utility model;
[0054] Figure 2 It is a structural schematic diagram of a cleaning component in a cutting device of a honeycomb denitration catalyst provided by the utility model;
[0055] Figure 3 It is a cross-sectional view of a cleaning component in a cutting device for a honeycomb denitration catalyst provided by the utility model.
[0056] Description of Reference Numerals
[0057] 1- conveying assembly; 2- cutting assembly; 3- cleaning assembly; 4- control assembly; 5- middle support section; 11- conveying frame; 12- first conveying section; 13- second conveying section; 121- first belt; 122- first driver; 123- first belt driving wheel; 124- first belt driven wheel; 131- second belt; 132- second driver; 133- second belt driving wheel; 134- second belt driven wheel; 21- cutting frame; 22- cutting wire; 23- cutting wheel set; 211- cutting column; 212- cutting beam; 213- adjusting rod; 231- retracting and releasing wheel; 232- cutting driver; 233- tensioning wheel; 31- recovery box; 32- cleaning pressure roller; 33- oxidation component; 331- cleaning brush; 332- coating brush; 333- maintenance seat; 334- guide seat; 335- guide push rod. DETAILED DESCRIPTION
[0058] The specific implementation of the embodiment of the utility model is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model.
[0059] Figure 1 It is a schematic diagram of the structure of a cutting device for a honeycomb denitration catalyst; Figure 2 It is a schematic diagram of the structure of the cleaning component in the cutting device of the honeycomb denitration catalyst; Figure 3 This is a cross-sectional view of the cleaning component in the cutting device of the honeycomb denitrification catalyst. Figure 1-Figure 3 As shown, the utility model provides a cutting device for a honeycomb denitration catalyst, and the cutting device for the honeycomb denitration catalyst comprises:
[0060] A conveying component 1 is connected to the discharge port of the denitrifying agent extrusion device and is used to receive and convey the honeycomb denitrifying agent blank extruded by the denitrifying agent extrusion device and the blank blocks formed after cutting;
[0061] A cutting assembly 2, having a cutting tool, is disposed on the conveying assembly 1 and is used to cut the honeycomb denitrification agent blank into blank blocks;
[0062] A cleaning component 3, arranged on the cutting component 2, for cleaning the cutting tool while the cutting tool is cutting the honeycomb denitrification agent blank;
[0063] The control component 4 is arranged on the conveying component 1 and is electrically connected to the conveying component 1 and the cutting component 2 for controlling the start and stop of the conveying component 1 and the cutting component 2 and adjusting the conveying speed of the conveying component 1 .
[0064] The cutting device of the honeycomb denitrification catalyst provided by the utility model is arranged between the denitrification agent extruding device and the billet block receiving device, and the honeycomb denitrification agent billet and the billet block formed after cutting the honeycomb denitrification agent billet are received and conveyed by the conveying component 1, and the cutting component 2 is arranged on the conveying component 1, and after the conveying component 2 conveys the honeycomb denitrification agent billet to the bottom of the cutting tool of the cutting component 2, the honeycomb denitrification agent billet is cut into billet blocks by the cutting tool of the cutting component 2, and then the billet blocks are conveyed to the receiving device by the conveying component 1, and the cleaning component 3 arranged on the cutting component 2 can clean the cutting tool while the cutting tool cuts the honeycomb denitrification agent billet, so as to avoid the billet slag of the honeycomb denitrification agent billet adhering to the cutting tool affecting the uneven cross section of the billet block formed by cutting later, The control component 4 controls the start and stop of the conveying component 1 and the cutting component 2, as well as the conveying speed of the conveying component 1. When the denitrifying agent extruder extrude the honeycomb denitrifying agent billet, the honeycomb denitrifying agent billet has a soft texture. In order to avoid deformation of the honeycomb denitrifying agent billet due to the inconsistency between the extrusion speed of the conveying component 1 and the conveying speed of the conveying component 1 when the conveying component 1 receives the honeycomb denitrifying agent billet extruded by the denitrifying agent extruder, the control component 4 controls the conveying speed of the conveying component 1 to be consistent with the speed of the honeycomb denitrifying agent billet extruded by the denitrifying agent extruder, thereby avoiding deformation of the honeycomb denitrifying agent billet. The cutting device of the honeycomb denitrifying catalyst provided by the utility model solves the problem of low processing efficiency caused by manual cleaning and cutting of the steel wire of the honeycomb denitrifying catalyst in the prior art, and can also avoid deformation of the honeycomb denitrifying agent billet.
[0065] In one embodiment, Figure 1 As shown, the conveying assembly 1 comprises: a conveying frame 11, a first conveying section 12 and a second conveying section 13;
[0066] The conveyor frame 11 is disposed between the denitrifying agent extrusion device and the material receiving device, the end of the conveyor frame 11 facing the denitrifying agent extrusion device is a feeding end, and the end of the conveyor frame 11 facing the material receiving device is a discharging end, and the conveyor frame 11 is used to support the cutting assembly 2, the first conveying section 12 and the second conveying section 13, and the cutting assembly 2 is located between the first conveying section 12 and the second conveying section 13;
[0067] The first conveying section 12 is disposed at the feeding end of the conveying frame 11, and is used to receive the honeycomb denitrifying agent blank extruded from the denitrifying agent extrusion device, and convey the honeycomb denitrifying agent blank to the cutting assembly 2;
[0068] The second conveying section 13 is disposed at the discharging end of the conveying frame 11 and is used to receive and convey the billet blocks formed after the honeycomb denitrification agent billet is cut.
[0069] The cutting device of the honeycomb denitration catalyst further comprises: an intermediate support section 5 is arranged on the conveying frame 11, between the first conveying section 12 and the second conveying section 13, and is used for temporarily supporting the honeycomb denitration agent blank and blank block.
[0070] In order to avoid deformation of the honeycomb denitrification agent blank, a first conveying section 12, a second conveying section 13 and an intermediate support section 5 are provided for receiving and conveying the honeycomb denitrification agent blank and the blank block, so that corresponding conveying instructions can be respectively issued to the first conveying section 12 and the second conveying section 13 through the control component 4 to respectively control the conveying speeds of the first conveying section 12 and the second conveying section 13, so that the conveying speed of the first conveying section 12 is consistent with the extrusion speed of the denitrification agent extrusion device, so that the honeycomb denitrification agent blank is prevented from being pulled and deformed when the first conveying section 12 receives the honeycomb denitrification agent blank. Figure 1 As shown, the cutting assembly 2 is arranged between the first conveying section 12 and the second conveying section 13. In order to prevent the second conveying section 13 from being unable to completely receive the billet block after the honeycomb denitrifying agent billet is cut to form a billet block, an intermediate support section 5 is arranged between the first conveying section 12 and the second conveying section 13. The intermediate support section 5 includes a plurality of temporary support rollers. The plurality of temporary support rollers are movably arranged at intervals on the conveying frame 11 between the first conveying section 12 and the second conveying section 13. The honeycomb denitrifying agent billet and the billet block are temporarily supported by the intermediate support section 5 to prevent the honeycomb denitrifying agent billet and the billet block from deformation.
[0071] like Figure 1 As shown, the first conveying section 12 includes: a first belt 121, a first driver 122, a first speed sensor, a first belt driving wheel 123 and a plurality of first belt driven wheels 124;
[0072] The first belt 121 is meshed with the first belt driving wheel 123 and is tensioned on the first belt driving wheel 123 and a plurality of first belt driven wheels 124, and is used to receive and transport the honeycomb denitrification agent blank to the cutting assembly 2;
[0073] The first belt driving wheel 123 is arranged at the feeding end of the conveying frame 11, and the first belt driving wheel 123 rotates to drive the first belt 121 to move;
[0074] A plurality of first belt driven wheels 124 are arranged at intervals at the feeding end of the conveying frame 11 for tensioning the first belt 121;
[0075] The first speed sensor is disposed on the conveyor frame 11 and is connected to the control component 4 by signal, and is used to detect the first speed of the first belt driving wheel 123;
[0076] The control component 4 is electrically connected to the first speed sensor and the first driver 122, and is used to send a corresponding delivery instruction to the first driver 122 according to the first speed;
[0077] The first driver 122 is disposed on the conveying frame 11 , and is used to adjust the rotation speed of the first belt driving wheel 123 according to a conveying instruction from the control component 4 .
[0078] The second conveying section 13 includes: a second belt 131, a second driver 132, a second speed sensor, a second belt driving wheel 133 and a plurality of second belt driven wheels 134;
[0079] The second belt 131 is meshed with the second belt driving wheel 133 and is tensioned on the second belt driving wheel 133 and a plurality of second belt driven wheels 134, and is used to receive and transport the blank block;
[0080] The second belt driving wheel 133 is arranged at the discharge end of the conveying frame 11, and the second belt driving wheel 133 rotates to drive the second belt 131 to move;
[0081] A plurality of second belt driven wheels 134 are arranged at intervals at the discharge end of the conveying frame 11 for tensioning the second belt 131;
[0082] The second speed sensor is disposed on the conveyor frame 11 and is connected to the control component 4 by signal, and is used to detect the second speed of the second belt driving wheel 133;
[0083] The control component 4 is electrically connected to the second speed sensor and the second driver 132, and is used to send a corresponding delivery instruction to the second driver 132 according to the second speed;
[0084] The second driver 132 is disposed on the conveying frame 11 and is used to adjust the rotation speed of the second belt driving wheel 133 according to a conveying instruction from the control component 4 .
[0085] like Figure 1As shown, the first belt 121 of the first conveying section 12 receives and conveys the honeycomb denitrifying agent blank. The control component 4 sends a corresponding conveying instruction to the first driver 122 according to the first speed of the first belt driving wheel 121 detected by the first speed sensor, so that the first driver 122 adjusts the speed of the first belt driving wheel 123 according to the corresponding conveying instruction. The first belt driving wheel 123 drives the first belt 121 meshed therewith to move. Adjusting the speed of the first belt driving wheel 123 can control the conveying speed of the first belt 121 to ensure that the conveying speed is consistent with the extrusion speed of the denitrifying agent extrusion device. The multiple first belt driven wheels 124 can better support the honeycomb denitrifying agent blank while tensioning the first belt 121, thereby preventing the honeycomb denitrifying agent blank from deforming during the conveying process. The first conveying section 12 After the honeycomb denitrification agent blank is sent to the bottom of the cutting tool of the cutting component 2, the cutting tool of the cutting component 2 cuts the honeycomb denitrification agent blank. After the cutting is completed, the blank block is partially located on the second belt 131 of the second conveying section 13, and partially located on the temporary support roller of the middle support section 5. The control component 4 also sends a corresponding conveying instruction to the second driver 132 according to the second speed of the second belt driving wheel 133 detected by the second speed sensor. The second drive 132 adjusts the speed of the second belt driving wheel 133 according to the corresponding conveying instruction, so as to adjust the conveying speed of the second conveying section 13 by controlling the second belt driving wheel 133. The multiple second belt driven wheels 134 can better support the blank block, and the conveying speed of the second conveying section 13 is determined according to the receiving speed of the receiving device.
[0086] In one embodiment, in order to cut the honeycomb denitration catalyst blank, the cutting assembly 2 includes: a cutting frame 21 and a cutting wheel assembly 23;
[0087] The cutting tool is a cutting wire 22;
[0088] The cutting frame 21 is arranged on the conveying frame 11 of the conveying assembly 1;
[0089] The cutting wheel assembly 23 is disposed on the cutting frame 21 and is used for releasing, winding, and tensioning the cutting wire 22 .
[0090] The cutting frame 21 includes: a cutting column 211, a cutting beam 212 and a pair of adjustment rods 213;
[0091] The cutting column 211 is vertically arranged on the conveying frame 11;
[0092] The cutting beam 212 is movably disposed on the cutting column 211 and is perpendicular to the feeding direction of the first conveying section 12 and spans above the first conveying section 12;
[0093] A pair of adjusting rods 213 are vertically and spaced apart at two ends of the cutting beam 212 , and the cutting wheel set 23 is arranged on the cutting beam 212 and the pair of adjusting rods 213 .
[0094] The cutting wheel assembly 23 includes: a pair of retracting and releasing wheels 231, a pair of cutting drivers 232 and a plurality of tensioning wheels 233;
[0095] A pair of pay-off and take-up wheels 231 are disposed at intervals at both ends of the cutting beam 212 for paying out or taking up the cutting wire 22;
[0096] A plurality of tensioning wheels 233 are respectively arranged on a pair of adjusting rods 213 for tensioning the cutting wire 22;
[0097] A pair of cutting drivers 232 corresponds to a pair of retractable wire wheels 231, and both are disposed on the cutting beam 212. The cutting drivers 232 are used to drive the corresponding retractable wire wheels 231 to rotate to release or retract the cutting wire 22.
[0098] The control component 4 is electrically connected to a pair of cutting drivers 232 and is used to control the start, stop and direction of the pair of cutting drivers 232 .
[0099] like Figure 1 As shown, the cutting column 211 is vertically arranged on the conveying frame 11, and is located between the first conveying section 12 and the second conveying section 13. Figure 1 As shown, the cutting beam 212 can move up and down along the vertical direction of the cutting column 211, and the cutting beam 212 spans the first conveying section 12 and is located above the first conveying section 12. When the first conveying section 12 conveys the honeycomb denitration catalyst blank to the bottom of the cutting beam 212, the cutting beam 212 moves downward along the vertical direction of the cutting column 211, and at the same time drives the cutting wheel group 23 and the cutting wire 22 to move downward synchronously to cut the honeycomb denitration catalyst blank. The cutting driver 232 in the cutting wheel group 23 drives the corresponding retractable wire wheel 231 to retract or release the cutting wire 22. The cutting wire 22 can be a steel wire. When one pay-and-reel wheel 231 is in operation, one cutting driver 232 drives the corresponding pay-and-reel wheel 231 to rotate to pay out the wire, and the other cutting driver 232 drives the corresponding pay-and-reel wheel 231 to rotate in the opposite direction to wind up the wire. In this way, the control component 4 can adjust the functions of the two pay-and-reel wheels 231 by controlling the direction of the two cutting drivers 232. When one pay-and-reel wheel 231 pays out the wire, the other pay-and-reel wheel 231 winds up the wire. In order to cut the honeycomb deNOx catalyst with the cutting wire 22, the cutting wire 22 is tensioned by means of a plurality of tensioning wheels 233 so that the cutting wire 22 can form a flat cutting surface on the blank block.
[0100] like Figure 2 and Figure 3 As shown, in order to prevent the billet slag from adhering to the cutting wire 22 and affecting the flatness of the cut surface of the billet block, the cleaning assembly 3 includes: a recovery box 31, a cleaning roller 32 and a maintenance component 33;
[0101] The recovery box 31 is fixed on the cutting beam 212 and is used to recover the blank slag adhered to the cutting wire 22;
[0102] The cleaning roller 32 is disposed on the cutting beam 212 and is located between a pair of retracting and releasing wheels 231, and is used to tension the cutting wire 22 and press the cutting wire 22 into the recovery box 31;
[0103] The maintenance component 33 is disposed in the recovery box 31 and is used to remove the blank slag adhered to the cutting wire 22 and apply maintenance oil to the cutting wire 22 after removing the blank slag on the cutting wire 22 .
[0104] The maintenance component 33 includes: a guide seat 334, a pair of cleaning brushes 331, a pair of coating brushes 332, a pair of maintenance seats 333 and a pair of guide push rods 335;
[0105] The guide seat 334 is fixed to the bottom of the recycling box 31, and a guide slot is provided on the side of the guide seat 334 facing the bottom of the recycling box 31 along the direction of the cutting wire 22, and a pair of vertical guide holes connected to the guide slot are vertically provided on the side of the guide seat 334 away from the bottom of the box, the pair of vertical guide holes are symmetrically arranged about the center line of the cleaning roller 32, and a pair of guide push rods 335 are symmetrically arranged at both ends of the guide slot about the center line of the cleaning roller 32;
[0106] A maintenance seat 333 is embedded in each vertical guide hole. Each maintenance seat 333 has a mounting surface and a connecting inclined surface. A cleaning brush 331 for removing the adhered billet slag on the cutting wire 22 and a coating brush 332 for applying maintenance oil to the cutting wire 22 for removing the billet slag are arranged at intervals on the mounting surface of each maintenance seat 333. The maintenance seat 333 can slide up and down along the extension direction of the corresponding vertical guide hole to drive the corresponding cleaning brush 331 and coating brush 332 to approach or move away from the cutting wire 22.
[0107] Each guide push rod 335 includes a guide head and a push rod. The guide head extends into the guide groove of the guide seat 334 located in the recycling box 31 and can slide along the extension direction of the guide groove. The push rod is exposed outside the recycling box 31. The guide head has a wedge-shaped surface that fits with the connecting inclined surface of the maintenance seat 333. The wedge-shaped surface of the guide head is movably fitted with the corresponding connecting inclined surface of the maintenance seat 333. By manipulating the push rod, the guide head can be controlled to slide along the extension direction of the guide groove, thereby changing the fitting area between the wedge-shaped surface of the guide head and the connecting surface of the corresponding maintenance seat 333, so that the corresponding maintenance seat 333 slides up and down along the corresponding vertical guide hole.
[0108] In one embodiment, Figure 3 As shown, the cutting wire 22 is tensioned by the cleaning pressure roller 32 and the cutting wire 22 is pressed into the recycling box 31. A guide seat 334 is arranged in the recycling box 31. A guide groove is provided on the guide seat 334 along the direction of the cutting wire 22. At the same time, a pair of vertical guide holes are provided on the guide seat 334 symmetrically to the center line of the cleaning pressure roller 32. A maintenance seat 333 is embedded in each vertical guide hole. The maintenance seat 333 moves up and down along the extension direction of the vertical guide hole to drive the cleaning brush 331 and the coating brush 332 to approach the cutting wire 22 or move away from the cutting wire 22. When approaching the cutting wire 22, the cleaning brush 331 removes the blank slag adhered to the cutting wire 22, and the coating brush 332 applies protective oil on the cutting wire 22 after cleaning to reduce the adhesion of the blank slag. Figure 3 As shown, through holes are opened on the box walls on both sides corresponding to the recovery box 31 along the extension direction of the guide groove, and the guide head of each guide push rod 335 extends into the guide groove through the through hole and moves along the extension direction of the guide groove, and the wedge surface of the guide head is fitted with the connecting inclined surface of the maintenance seat 333. When the guide head moves along the extension direction of the guide groove, the fitting area between the connecting inclined surface of the maintenance seat 333 and the wedge surface of the guide head changes, so that the maintenance seat 333 moves along the extension direction of the vertical guide hole. When controlling the steering of the two cutting drivers 232, a pair of maintenance seats 333 move up and down in the corresponding vertical guide holes through the control of the corresponding guide push rods 335 to better remove the blank slag on the cutting wire 22.
[0109] The utility model also provides a method for cutting a honeycomb denitration catalyst, based on the cutting device for the honeycomb denitration catalyst described in any one of the above, the cutting method comprises:
[0110] S1) controlling the conveying component 1 to start through the control component 4, and sending a conveying instruction to the conveying component 1, so as to control the conveying component 1 to receive the conveying instruction and convey the honeycomb denitrification agent blank to the cutting component 2 at a corresponding conveying speed;
[0111] S2) after the honeycomb denitrification agent blank is conveyed to the cutting assembly 2, the conveying assembly 1 is controlled to stop and the cutting assembly 2 is controlled to start by the control assembly 4, so that the honeycomb denitrification agent blank is cut into blank blocks by the cutting tool of the cutting assembly 2, and the cleaning assembly 3 cleans the cutting tool while the cutting tool of the cutting assembly 2 cuts the honeycomb denitrification agent blank;
[0112] S3) After the honeycomb denitrification agent blank is cut into blank blocks, the control component 4 controls the cutting component 2 to stop the action and controls the conveying component 1 to start again to convey the blank blocks to the receiving device.
[0113] The conveying speed is the same as the extrusion speed of the honeycomb denitrification agent blank extruded by the denitrification agent extrusion device.
[0114] The control component 4 controls the start of the conveying component 1, and sends a conveying instruction to the conveying component 1 so that the conveying component 1 receives and conveys the honeycomb denitrifying agent blank at a corresponding conveying speed. The conveying speed is the same as the extrusion speed of the honeycomb denitrifying agent blank extruded by the denitrifying agent extrusion device, so as to avoid the conveying component 1 pulling the honeycomb denitrifying agent blank when receiving and conveying the honeycomb denitrifying agent blank. After the conveying component 1 conveys the honeycomb denitrifying agent blank to the bottom of the cutting tool of the cutting component 2, the conveying component 1 stops, the cutting component 2 starts, and the cutting tool of the cutting component 2 cuts the honeycomb denitrifying agent blank into blank blocks. Then the cutting component 2 stops, and the conveying component 1 starts again. The billet block is conveyed to a material collecting device. Usually, the extrusion speed of the honeycomb denitrifier billet extruded by the denitrifier extrusion device is set to: 1.2-2.8 m / s, preferably 1.7-2.2 m / s, more preferably 2.0-2.1 m / s. The extrusion pressure of the honeycomb denitrifier billet extruded by the denitrifier extrusion device is set to: 2.3-4.0 MPa, preferably: 2.8-3.5 MPa, more preferably: 3.0-3.2 MPa. The extrusion vacuum degree of the honeycomb denitrifier billet extruded by the denitrifier extrusion device is controlled at: -1.2 to -0.5 MPa, preferably -1.0 to -0.7 MPa, more preferably -0.9 MPa.
[0115] The cutting device of the honeycomb denitrification catalyst provided by the utility model receives and conveys the honeycomb denitrification agent blank and the blank block formed after cutting the honeycomb denitrification agent blank through a conveying component, the cutting component is arranged on the conveying component, the honeycomb denitrification agent blank is cut into blank blocks by a cutting tool of the cutting component, and then the blank blocks are conveyed to the receiving device through the conveying component, in order to avoid the blank slag of the honeycomb denitrification agent blank adhering to the cutting tool affecting the uneven cross section of the blank block formed by subsequent cutting, a cleaning component is arranged to clean the cutting tool while the cutting tool cuts the honeycomb denitrification agent blank, the start and stop of the conveying component and the cutting component, as well as the conveying speed of the conveying component are controlled by the control component, so as to ensure that the conveying speed of the conveying component is consistent with the speed of the denitrification agent extruder to extrude the honeycomb denitrification agent blank, thereby avoiding deformation of the honeycomb denitrification agent blank, the cutting device of the honeycomb denitrification catalyst provided by the utility model solves the problem of low processing efficiency caused by manual cleaning and cutting of the steel wire of the honeycomb denitrification catalyst in the prior art, and can avoid deformation of the honeycomb denitrification agent blank.
[0116] The optional implementation modes of the embodiments of the utility model are described in detail above in conjunction with the accompanying drawings. However, the embodiments of the utility model are not limited to the specific details in the above implementation modes. Within the technical concept of the embodiments of the utility model, the technical scheme of the embodiments of the utility model can be subjected to various simple modifications, and these simple modifications all belong to the protection scope of the embodiments of the utility model.
[0117] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the embodiments of the utility model will not further describe various possible combinations.
[0118] Those skilled in the art can understand that all or part of the steps in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a program, and the program is stored in a storage medium, including a number of instructions to enable a single-chip microcomputer, a chip or a processor to execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.
[0119] In addition, various implementations of the embodiments of the present utility model can also be arbitrarily combined, as long as they do not violate the concept of the embodiments of the present utility model, they should also be regarded as the contents disclosed in the embodiments of the present utility model.
Claims
1. A cutting device for a honeycomb denitration catalyst, characterized in that: The cutting device of the honeycomb denitration catalyst comprises: A conveying component (1) is connected to the discharge port of the denitrifying agent extrusion device and is used to receive and convey the honeycomb denitrifying agent blank extruded by the denitrifying agent extrusion device and the blank blocks formed after the honeycomb denitrifying agent blank is cut; A cutting assembly (2) having a cutting tool, which is arranged on the conveying assembly (1) and is used to cut the honeycomb denitrification agent blank into blank blocks; A cleaning component (3) is arranged on the cutting component (2) and is used to clean the cutting tool while the cutting tool is cutting the honeycomb denitrification agent blank; A control component (4) is arranged on the conveying component (1), is electrically connected to the conveying component (1) and the cutting component (2), and is used to control the start and stop of the conveying component (1) and the cutting component (2), and to adjust the conveying speed of the conveying component (1).
2. The cutting device of the honeycomb denitration catalyst according to claim 1, characterized in that: The conveying assembly (1) comprises: a conveying frame (11), a first conveying section (12) and a second conveying section (13); The conveyor frame (11) is arranged between the denitrifying agent extrusion device and the material receiving device, the end of the conveyor frame (11) facing the denitrifying agent extrusion device is a feeding end, and the end of the conveyor frame (11) facing the material receiving device is a discharging end, the conveyor frame (11) is used to support the cutting component (2), the first conveying section (12) and the second conveying section (13), and the cutting component (2) is located between the first conveying section (12) and the second conveying section (13); The first conveying section (12) is arranged at the feeding end of the conveying frame (11), and is used to receive the honeycomb denitrifying agent blank extruded from the denitrifying agent extrusion device, and convey the honeycomb denitrifying agent blank to the cutting assembly (2); The second conveying section (13) is arranged at the discharge end of the conveying frame (11) and is used to receive and convey the billet blocks formed after the honeycomb denitrification agent billet is cut.
3. The cutting device of the honeycomb denitration catalyst according to claim 2, characterized in that: The honeycomb denitration catalyst cutting device further comprises: an intermediate support section (5) arranged on the conveying frame (11), located between the first conveying section (12) and the second conveying section (13), and used for temporarily supporting the honeycomb denitration agent blank and blank block.
4. The cutting device of the honeycomb denitration catalyst according to claim 3, characterized in that: The first conveying section (12) comprises: a first belt (121), a first driver (122), a first rotation speed sensor, a first belt driving wheel (123) and a plurality of first belt driven wheels (124); The first belt (121) is meshed with the first belt driving wheel (123) and is tensioned on the first belt driving wheel (123) and a plurality of first belt driven wheels (124), and is used to receive and transport the honeycomb denitrification agent blank to the cutting assembly (2); The first belt driving wheel (123) is arranged at the feeding end of the conveying frame (11), and the first belt driving wheel (123) rotates to drive the first belt (121) to move; A plurality of first belt driven wheels (124) are arranged at intervals at the feed end of the conveyor frame (11) and are used to tension the first belt (121); The first rotation speed sensor is arranged on the conveying frame (11) and is connected to the control component (4) by signal, and is used to detect a first rotation speed of the first belt driving wheel (123); The control component (4) is electrically connected to the first rotation speed sensor and the first driver (122), and is used to send a corresponding delivery instruction to the first driver (122) according to the first rotation speed; The first driver (122) is arranged on the conveying frame (11) and is used to adjust the rotation speed of the first belt driving wheel (123) according to a conveying instruction from a control component (4).
5. The cutting device of the honeycomb denitration catalyst according to claim 4, characterized in that: The second conveying section (13) comprises: a second belt (131), a second driver (132), a second rotation speed sensor, a second belt driving wheel (133) and a plurality of second belt driven wheels (134); The second belt (131) is meshed with the second belt driving wheel (133) and is tensioned on the second belt driving wheel (133) and a plurality of second belt driven wheels (134) for receiving and conveying the blank block; The second belt driving wheel (133) is arranged at the discharge end of the conveying frame (11), and the second belt driving wheel (133) rotates to drive the second belt (131) to move; A plurality of second belt driven wheels (134) are arranged at intervals at the discharge end of the conveying frame (11) and are used to tension the second belt (131); The second rotation speed sensor is arranged on the conveying frame (11) and is connected to the control component (4) by signal, and is used to detect the second rotation speed of the second belt driving wheel (133); The control component (4) is electrically connected to the second rotation speed sensor and the second driver (132), and is used to send a corresponding delivery instruction to the second driver (132) according to the second rotation speed; The second driver (132) is arranged on the conveying frame (11) and is used to adjust the rotation speed of the second belt driving wheel (133) according to the conveying instruction from the control component (4).
6. The cutting device of the honeycomb denitration catalyst according to claim 2, characterized in that: The cutting assembly (2) further comprises: a cutting frame (21) and a cutting wheel assembly (23); The cutting tool is a cutting wire (22); The cutting frame (21) is arranged on the conveying frame (11) of the conveying assembly (1); The cutting wheel assembly (23) is arranged on the cutting frame (21) and is used for releasing, winding and tensioning the cutting wire (22).
7. The cutting device of the honeycomb denitration catalyst according to claim 6, characterized in that: The cutting frame (21) comprises: a cutting column (211), a cutting beam (212) and a pair of adjustment rods (213); The cutting column (211) is vertically arranged on the conveying frame (11); The cutting crossbeam (212) is movably arranged on the cutting column (211) and is perpendicular to the feeding direction of the first conveying section (12) and spans above the first conveying section (12); A pair of adjustment rods (213) are vertically and spaced apart at the two ends of the cutting beam (212), and the cutting wheel set (23) is arranged on the cutting beam (212) and the pair of adjustment rods (213).
8. The cutting device of the honeycomb denitration catalyst according to claim 7, characterized in that: The cutting wheel assembly (23) comprises: a pair of retractable and retractable wire wheels (231), a pair of cutting drivers (232) and a plurality of tension wheels (233); A pair of pay-off and take-up wheels (231) are arranged at intervals at both ends of the cutting beam (212) and are used for paying out or taking up the cutting wire (22); A plurality of tensioning wheels (233) are respectively arranged on a pair of adjustment rods (213) and are used to tension the cutting wire (22); A pair of cutting drivers (232) corresponds to a pair of retractable wire wheels (231) in one-to-one correspondence, and both are arranged on the cutting beam (212), and the cutting drivers (232) are used to drive the corresponding retractable wire wheels (231) to rotate to release or retract the cutting wire (22); The control component (4) is electrically connected to a pair of cutting drivers (232) and is used to control the start, stop and direction of the pair of cutting drivers (232).
9. The cutting device of the honeycomb denitration catalyst according to claim 7, characterized in that: The cleaning component (3) comprises: a recovery box (31), a cleaning roller (32) and a maintenance component (33); The recovery box (31) is fixed on the cutting beam (212) and is used to recover the blank slag adhered to the cutting wire (22); The cleaning pressure roller (32) is arranged on the cutting beam (212) and is located between a pair of retracting and releasing wheels (231), and is used for tensioning the cutting wire (22) and pressing the cutting wire (22) into the recovery box (31); The maintenance component (33) is arranged in the recovery box (31) and is used to remove the blank slag adhered to the cutting wire (22) and to apply maintenance oil to the cutting wire (22) after removing the blank slag on the cutting wire (22).
10. The cutting device of the honeycomb denitration catalyst according to claim 9, characterized in that: The maintenance component (33) comprises: a guide seat (334), a pair of cleaning brushes (331), a pair of coating brushes (332), a pair of maintenance seats (333) and a pair of guide push rods (335); The guide seat (334) is fixed to the bottom of the recycling box (31); a guide slot is provided on a side of the guide seat (334) facing the bottom of the recycling box (31) along the direction of the cutting wire (22); a pair of vertical guide holes connected to the guide slot are vertically provided on a side of the guide seat (334) away from the bottom of the box; the pair of vertical guide holes are symmetrically arranged with respect to the center line of the cleaning roller (32); and a pair of guide push rods (335) are symmetrically arranged at both ends of the guide slot with respect to the center line of the cleaning roller (32); A maintenance seat (333) is embedded in each vertical guide hole, and each maintenance seat (333) has a mounting surface and a connecting inclined surface. A cleaning brush (331) for removing blank slag adhered to the cutting wire (22) and a coating brush (332) for applying maintenance oil to the cutting wire (22) after the blank slag is removed are arranged at intervals on the mounting surface of each maintenance seat (333). The maintenance seat (333) can slide up and down along the extension direction of the corresponding vertical guide hole to drive the corresponding cleaning brush (331) and the coating brush (332) to approach or move away from the cutting wire (22); Each guide push rod (335) includes a guide head and a push rod. The guide head extends into the guide groove of the guide seat (334) located in the recycling box (31) and can slide along the extension direction of the guide groove. The push rod is exposed outside the recycling box (31). The guide head has a wedge-shaped surface that fits with the connecting inclined surface of the maintenance seat (333). The wedge-shaped surface of the guide head is movably fitted with the corresponding connecting inclined surface of the maintenance seat (333). By manipulating the push rod, the guide head can be controlled to slide along the extension direction of the guide groove, thereby changing the fitting area between the wedge-shaped surface of the guide head and the connecting surface of the corresponding maintenance seat (333), so that the corresponding maintenance seat (333) slides up and down along the corresponding vertical guide hole.
Citation Information
Cited By
Cutting device and cutting method for honeycomb type denitration catalyst
CN118163190A