CN205660783U - Low cost clean cut SCR catalyst blank's device - Google Patents
Low cost clean cut SCR catalyst blank's device Download PDFInfo
- Publication number
- CN205660783U CN205660783U CN201620581607.8U CN201620581607U CN205660783U CN 205660783 U CN205660783 U CN 205660783U CN 201620581607 U CN201620581607 U CN 201620581607U CN 205660783 U CN205660783 U CN 205660783U
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- CN
- China
- Prior art keywords
- cutting
- scr catalyst
- base substrate
- low cost
- slide block
- Prior art date
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Abstract
The utility model discloses a low cost clean cut SCR catalyst blank's device, including the cutting frame, cutting frame mid -mounting has two belt conveyors and bearing roller conveyor who is used for carrying SCR catalyst blank, cutting frame top fixed mounting has cutting hydro -cylinder and cutting guide rail, the piston rod free end of cutting hydro -cylinder is equipped with cutting sliding block, cutting sliding block's bottom is equipped with the blade, there are spacing hydro -cylinder and curb rail in cutting frame top still fixed mounting, the piston rod free end of spacing hydro -cylinder is equipped with the position limiting slide block, the position limiting slide block slides and cup joints on curb rail, the bottom of position limiting slide block is connected with the switch bracket, limit switch is installed to the free end of switch bracket. The utility model discloses a device uses the action of limit switch accurate control cutting hydro -cylinder and spacing hydro -cylinder, to the SCR catalyst blank who the extrudes clean cut of automize, has guaranteed unified cutting length, and production efficiency is high, and it is laborsaving to save labour, while simple structure, low cost.
Description
Technical field
This utility model relates to the process equipment field of SCR catalyst, a kind of accurate cutting with low cost
The device of SCR catalyst base substrate.
Background technology
Nitrogen oxides is to form region fine particles pollution and the major reason of gray haze, and it is also that health is had danger simultaneously
The primary pollution that evil is the biggest.China's current discharged nitrous oxides total amount is huge, if do not adopted an effective measure, and following China nitrogen
Continuation is increased by emissions of oxides, is likely to be breached more than 30,000,000 tons to the year two thousand twenty.China is coal-fired big country, and coal-burning power plant is nitrogen
The primary emission source of oxide, accounts for the 40% of total amount, will become the first batch of control object of country.
At present, the general effective method of the removal of nitrogen oxide in flue gas is to utilize selective catalysis by various countries in the world
Reduction (SCR) technology.Selective catalytic reduction be utilize ammonia (NH3) to NOx restoring function, under conditions of 320-400 DEG C,
Utilize catalyst action to be reduced to by NOx air and do not have influential N2 and water." selectivity " be meant that ammonia is selectable
Carry out reduction reaction, the most only select NOx reduction.Catalyst as the core of SCR technology, its quality and performance direct relation
Height to denitration efficiency.
The production process of denitrating catalyst probably comprises the following steps: mix and blend → thick compacting → extrusion molding → cut
Cut → be dried → calcine → it is packaged into module.Wherein during extrusion molding, when cellular base substrate is from extrusion shaping machine
During extrusion, base substrate falls on the conveyor belt, and under the drive of motor, conveyer belt moves forward on conveying roller, and traditional denitration is urged
Agent production equipment, during vacuum-extruder extrusion base substrate, can only rely on workman manually to be cut by the raw material of extrusion
Disconnected, the most not only production efficiency is low, takes a lot of work laborious, and the length manually cut off also disunity, affect the quality of subsequent product；
If the conveying production line that the full auto-programsization of Introduced From Abroad import controls, base substrate to extrusion carry out automatization and accurately cut
Cut, need again existing production line is carried out complete upgrading transformation, need huge fund input, add to enterprise economical negative
Load.
Summary of the invention
In view of above-mentioned many weak points, the purpose of this utility model is to provide a kind of accurate cutting SCR with low cost
The device of catalyst base substrate.
In order to achieve the above object, this utility model takes techniques below scheme:
The device of a kind of accurate cutting SCR catalyst base substrate with low cost, before being arranged on the extruder of SCR catalyst base substrate
Side, including cutting frame, is provided with two belt conveyors for carrying SCR catalyst base substrate in the middle part of described cutting frame
With a supporting roller conveying device, described supporting roller conveying device is between two described belt conveyors；
Described cutting frame top is installed with cutting oil cylinder and cutting guide rail, and the piston rod of described cutting oil cylinder is freely
End be provided with cutting slide block, described cutting guide rail is positioned at directly over described supporting roller conveying device, described cutting slide block be slidably socketed in
On described cutting guide rail, the bottom of described cutting slide block is provided with blade, and described blade straight down and fills from the conveying of described carrying roller
The carrying roller gap put passes；
Described cutting frame top is also installed with locating oil cylinder and limit guide rail, and the piston rod of described locating oil cylinder is certainly
Being provided with position limiting slide block by end, described position limiting slide block is slidably socketed in described limit guide rail, and the bottom of described position limiting slide block connects
Switch bracket, the free end of described switch bracket is had limit switch to be installed for sensing the end face of SCR catalyst base substrate.
As improving further, the outer surface of the belt conveyor of described belt conveyor is adhesive, described torr
Each carrying roller of roller conveyer device is arranged with antiseized set, and the wall thickness of described antiseized set is equal with the thickness of belt conveyor.
Further, described cutting guide rail be arranged right below blade wiping arrangement, this blade wiping arrangement includes relatively
The clean frame of two L-shaped arranged, two described clean frames pass from the carrying roller gap of described supporting roller conveying device, two institutes
State the inner side of clean frame be designed with cleaning sponge, when blade passes cleaning blade surface.
Preferably, described limit switch is travel switch or microswitch.
Preferably, the contact of described limit switch is 800 millimeters apart from the distance of described blade.
Preferably, described cutting frame is the frame structure of square tubes soldering of specification 40 × 3.
The beneficial effects of the utility model are:
1, the device of a kind of accurate cutting SCR catalyst base substrate with low cost of the present utility model, uses limit switch essence
Really control cutting oil cylinder and the action of locating oil cylinder, the SCR catalyst base substrate extruded carried out automatization and accurately cuts, it is ensured that
Unified Cutting Length, production efficiency is high, saves labor, simultaneously simple in construction, with low cost.
2, the device of a kind of accurate cutting SCR catalyst base substrate with low cost of the present utility model, the blade wiping of setting
Device, for cleaning blade surface, it is ensured that can obtain smooth cutting end face during cutting SCR catalyst base substrate.
Accompanying drawing explanation
Fig. 1 is the stereoscopic operation schematic diagram one of this utility model embodiment；
Fig. 2 is the partial enlarged drawing at the I of Fig. 1；
Fig. 3 is the partial enlarged drawing at the II of Fig. 1；
Fig. 4 is the stereoscopic operation schematic diagram two of this utility model embodiment.
Reference: 1 cutting frame, 2 belt conveyors, 3 supporting roller conveying devices, 4 blade wiping arrangements；11 cutting oils
Cylinder, 12 cutting guide rails, 13 cutting slide blocks, 14 blades, 15 locating oil cylinders, 16 limit guide rail, 17 position limiting slide blocks, 18 switch brackets,
19 limit switches, 31 antiseized sets, 41 clean frames, 42 cleaning sponges.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-4, the device of a kind of accurate cutting SCR catalyst base substrate with low cost, it is arranged on SCR catalyst base
The extruder front of body, including cutting frame 1, is provided with two skins for carrying SCR catalyst base substrate in the middle part of cutting frame
Band conveyer device 2 and a supporting roller conveying device 3, supporting roller conveying device 3 is between two belt conveyors 2；
Cutting frame 1 top is installed with cutting oil cylinder 11 and cutting guide rail 12, and the piston rod of cutting oil cylinder 11 is freely
End is provided with cutting slide block 13, and cutting guide rail 12 is positioned at directly over supporting roller conveying device 3, and cutting slide block 13 is slidably socketed leads in cutting
On rail 12, the bottom of cutting slide block 13 is provided with blade 14, and blade 14 is straight down and from the carrying roller gap of supporting roller conveying device 3
Pass；
Cutting frame 1 top is also installed with locating oil cylinder 15 and limit guide rail 16, and the piston rod of locating oil cylinder 15 is certainly
Being provided with position limiting slide block 17 by end, position limiting slide block 17 is slidably socketed in limit guide rail 16, and the bottom of position limiting slide block 17 connects to be had out
Closing support 18, the free end of switch bracket 18 is provided with limit switch 19 for sensing the end face of SCR catalyst base substrate.
As improving further, the outer surface of the belt conveyor of belt conveyor 2 is adhesive, supporting roller conveying device
Each carrying roller of 3 is arranged with antiseized set 31, the so moist SCR catalyst base substrate from extruder extrusion and would not bond,
Meanwhile, the wall thickness of antiseized set 31 is equal with the thickness of belt conveyor, so ensure that the bottom of the SCR catalyst base substrate of humidity
Surface is in level all the time from impaired without deforming.
Blade 14 is after cutting SCR catalyst base substrate, and blank can be adhered in surface, is so unfavorable for that next time, cutting obtained smooth
Facet, to this end, cutting guide rail 12 be arranged right below blade wiping arrangement 4, this blade wiping arrangement 4 includes being oppositely arranged
The clean frame 41 of two L-shaped, two clean frames 41 pass from the carrying roller gap of supporting roller conveying device, two clean frames interior
Side be designed with cleaning sponge 42, when blade 14 passes cleaning blade 14 surface.
As preferably, limit switch 19 is travel switch or microswitch.When the SCR catalyst run on a conveyor
The end face of base substrate conflict limit switch 19 contact after, the sensing of limit switch 19 is sensitiveer, thus accurately control cutting
Oil cylinder 11 and the action of locating oil cylinder 15.
Specifically, the distance of the contact distance blade 14 of limit switch 19 is 800 millimeters, and the SCR so cut urges
The length of agent base substrate is all 800 millimeters.
Preferably, cutting frame 1 is the frame structure of square tubes soldering of specification 40 × 3.
The device operation principle of a kind of accurate cutting SCR catalyst base substrate with low cost of the present utility model is as follows:
Such as Fig. 1, shown in 4, first fall at the skin at cutting frame 1 rear portion from the moist SCR catalyst base substrate of extruder extrusion
On belt conveyor with conveyer device 2, it is then transferred to supporting roller conveying device 3, is then sent to cutting frame 1 front portion
On the belt conveyor of belt conveyor 2；When the SCR catalyst base run on the belt conveyor 2 in cutting frame 1 front portion
The end face of body conflict limit switch 19 contact after, hydraulic system first control cut oil cylinder 11 action, cutting oil cylinder 11 live
The blade 14 that flexible drive its underpart of stopper rod is installed moves horizontally, and completes the cutting to SCR catalyst base substrate；Cutting completes
After, HYDRAULIC CONTROL SYSTEM locating oil cylinder 15 action, the limit switch that flexible drive its underpart of locating oil cylinder 15 piston rod is installed
19 move horizontally, it is achieved avoid SCR catalyst base substrate so that one section of SCR catalyst base substrate after having cut can pass through,
After SCR catalyst base substrate passes through, the piston rod of locating oil cylinder 15 resets, and makes limit switch 19 again recover to stop SCR
Passing through of catalyst base substrate, prepares for the most spacing and cutting.
In sum, the device of a kind of accurate cutting SCR catalyst base substrate with low cost of the present utility model, use spacing
Switch accurately controls cutting oil cylinder and the action of locating oil cylinder, the SCR catalyst base substrate extruded is carried out automatization and accurately cuts,
Ensure that unified Cutting Length, production efficiency is high, saves labor, simultaneously simple in construction, with low cost.
Above-mentioned detailed description of the invention is exemplary, is to more preferably enable those skilled in the art to understand and real
Execute this utility model, it is impossible to be not understood as the restriction to this utility model protection domain.As long as taken off based on this utility model
Any equivalent that the spirit shown is made changes or modifies, and each falls within protection domain of the present utility model.
Claims (6)
1. a device for accurate cutting SCR catalyst base substrate with low cost, before being arranged on the extruder of SCR catalyst base substrate
Side, it is characterised in that include that cutting frame (1), described cutting frame (1) middle part are provided with for carrying SCR catalyst base substrate
Two belt conveyors (2) and a supporting roller conveying device (3), described supporting roller conveying device (3) is positioned at two described skins
Between band conveyer device (2)；
Described cutting frame (1) top is installed with cutting oil cylinder (11) and cutting guide rail (12), described cutting oil cylinder (11)
Piston rod free end be provided with cutting slide block (13), described cutting guide rail (12) is positioned at directly over described supporting roller conveying device (3),
Described cutting slide block (13) is slidably socketed on described cutting guide rail (12), and the bottom of described cutting slide block (13) is provided with blade
(14), described blade (14) straight down and passes from the carrying roller gap of described supporting roller conveying device (3)；
Described cutting frame (1) top is also installed with locating oil cylinder (15) and limit guide rail (16), described locating oil cylinder
(15) piston rod free end is provided with position limiting slide block (17), and described position limiting slide block (17) is slidably socketed in described limit guide rail (16)
On, the bottom of described position limiting slide block (17) connects switch bracket (18), and the free end of described switch bracket (18) is installed limited
Bit switch (19) is for sensing the end face of SCR catalyst base substrate.
The device of a kind of accurate cutting SCR catalyst base substrate with low cost the most according to claim 1, it is characterised in that
The outer surface of the belt conveyor of described belt conveyor (2) is adhesive, each carrying roller of described supporting roller conveying device (3)
All being arranged with antiseized set (31), the wall thickness of described antiseized set (31) is equal with the thickness of belt conveyor.
The device of a kind of accurate cutting SCR catalyst base substrate with low cost the most according to claim 1, it is characterised in that
Described cutting guide rail (12) be arranged right below blade wiping arrangement (4), this blade wiping arrangement (4) includes two be oppositely arranged
The clean frame (41) of individual L-shaped, two described clean frames (41) pass from the carrying roller gap of described supporting roller conveying device (3), and two
The inner side of individual described clean frame (41) be designed with cleaning sponge (42), for blade (14) through time cleaning blade (14) surface.
The device of a kind of accurate cutting SCR catalyst base substrate with low cost the most according to claim 1, it is characterised in that
Described limit switch (19) is travel switch or microswitch.
The device of a kind of accurate cutting SCR catalyst base substrate with low cost the most according to claim 1, it is characterised in that
The contact of described limit switch (19) is 800 millimeters apart from the distance of described blade (14).
The device of a kind of accurate cutting SCR catalyst base substrate with low cost the most according to claim 1, it is characterised in that
Described cutting frame (1) is the frame structure of the square tubes soldering of specification 40 × 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581607.8U CN205660783U (en) | 2016-06-13 | 2016-06-13 | Low cost clean cut SCR catalyst blank's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581607.8U CN205660783U (en) | 2016-06-13 | 2016-06-13 | Low cost clean cut SCR catalyst blank's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205660783U true CN205660783U (en) | 2016-10-26 |
Family
ID=57154470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620581607.8U Expired - Fee Related CN205660783U (en) | 2016-06-13 | 2016-06-13 | Low cost clean cut SCR catalyst blank's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205660783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247130A (en) * | 2018-01-31 | 2018-07-06 | 重庆来来来商贸有限公司 | A kind of square tube cutter device |
| CN113618796A (en) * | 2021-08-31 | 2021-11-09 | 重庆文理学院 | Bletilla section device |
-
2016
- 2016-06-13 CN CN201620581607.8U patent/CN205660783U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247130A (en) * | 2018-01-31 | 2018-07-06 | 重庆来来来商贸有限公司 | A kind of square tube cutter device |
| CN113618796A (en) * | 2021-08-31 | 2021-11-09 | 重庆文理学院 | Bletilla section device |
| CN113618796B (en) * | 2021-08-31 | 2022-09-09 | 重庆文理学院 | Tuber of hyacinth bletilla section device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20200613 |