CN217073483U - SCR denitration catalyst production extrusion device - Google Patents
SCR denitration catalyst production extrusion device Download PDFInfo
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- CN217073483U CN217073483U CN202123074378.0U CN202123074378U CN217073483U CN 217073483 U CN217073483 U CN 217073483U CN 202123074378 U CN202123074378 U CN 202123074378U CN 217073483 U CN217073483 U CN 217073483U
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Abstract
The utility model relates to an extrusion device especially relates to a SCR denitration catalyst production extrusion device. The utility model provides a high quality is synthesized to the article, and the flexibility is big, and work flow is simple, and the equipment is few efficient SCR denitration catalyst production extrusion device. The utility model provides a such SCR denitration catalyst production extrusion device, include: the top of the bottom plate is symmetrically provided with sliding chutes at the front positions; the bottom of the tray is uniformly and symmetrically provided with first rotating shafts at intervals, and the two ends of each first rotating shaft are respectively connected with the sliding grooves of the bottom plate in a sliding manner; the gyro wheel, the rotation type is provided with the gyro wheel on the first pivot. The material discharging box can move back and forth by moving the T-shaped chute plate, and then the material discharging operation of the material discharging box is completed.
Description
Technical Field
The utility model relates to an extrusion device especially relates to a SCR denitration catalyst production extrusion device.
Background
The principle of the SCR denitration technology is that reducing agents such as NH3 and the like are sprayed into flue gas discharged by a boiler, and the reducing agents react with NOx in the flue gas under the action of a catalyst to generate harmless nitrogen and water. The core of the SCR denitration technology is an SCR catalyst, and a typical commercial SCR catalyst uses TiO2 as a carrier and metal oxides such as V2O5-WO3(MoO3) as active components. The appearance of the SCR denitration catalyst is honeycomb type, flat plate type and corrugated plate type.
An extrusion forming device for producing SCR denitration catalyst.
The existing production extrusion forming devices have the defects that metal flows unevenly during extrusion, so that the extruded products have uneven structure properties of surface layers, centers, heads and tails, and therefore, the SCR denitration catalyst production extrusion forming devices with high comprehensive quality, high flexibility, simple working procedures, few equipment and high efficiency need to be designed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the extruded product has uneven structure performance of the surface layer, the center, the head and the tail when the metal flows unevenly during extrusion, the technical problem is as follows: the SCR denitration catalyst production extrusion forming device is high in product comprehensive quality, high in flexibility, simple in work flow, few in equipment and high in efficiency.
The technical scheme is as follows: the utility model provides a SCR denitration catalyst production extrusion device, includes: the top of the bottom plate is symmetrically provided with sliding chutes at the front positions; the tray comprises a bottom plate, a first rotating shaft, a second rotating shaft and a third rotating shaft, wherein the bottom of the tray is uniformly and symmetrically provided with the first rotating shaft at intervals from front to back, and two ends of the first rotating shaft are respectively connected with the sliding grooves of the bottom plate in a sliding manner; the first rotating shaft is rotatably provided with a roller; the material box is placed at the top of the tray; the top of the bottom plate is symmetrically provided with two sliding chutes in the left and right directions, and the two sliding chutes on the front side of the bottom plate are both provided with the T-shaped sliding chute plates in a sliding manner; the lower pressing plate is arranged between the sliding grooves of the two T-shaped sliding groove plates in a sliding manner; the bottom of the lower pressing plate is evenly provided with forming blocks at intervals; the supporting frames are arranged in the two sliding grooves on the rear side of the bottom plate in a sliding mode; the blanking box is arranged between the two support frames, and the rear ends of the two T-shaped sliding groove plates are connected with the two support frames; the blanking pipes are uniformly arranged at the central positions of the bottoms of the blanking boxes at intervals; the contact ring sleeves are uniformly arranged on the upper part of the rear side wall of the blanking box at intervals; the contact buckles are arranged in the contact ring sleeves in a sliding manner; the dustproof cover is arranged between the front ends of the contact buckles and matched with the blanking box.
Further, the method also comprises the following steps: the lower part of the left side of the blanking pipe is provided with a wedge block; the bottom of the wedge-shaped block is provided with a second rotating shaft; the second rotating shaft is rotatably provided with a striker plate, and the striker plate is in contact fit with the blanking pipe; and the lower end of the second rotating shaft is sleeved with a torsion spring, one end of the torsion spring is connected with the convex block on the left side of the material baffle, and the other end of the torsion spring is connected with the convex block at the bottom end of the second rotating shaft.
Further, the method also comprises the following steps: the top of the bottom plate is symmetrically provided with the L-shaped loop bars in a left-right mode; the fixing block is arranged in the square groove of the L-shaped loop bar in a sliding manner; and a first elastic part is arranged between the fixed block on the same side and the inner wall of the L-shaped sleeve rod square groove.
Further, the method also comprises the following steps: the buffer column sleeve is arranged at the sliding chute position at the lower part of the T-shaped sliding chute plate; the supporting columns are arranged in the buffer column sleeves in a sliding mode; and a second elastic piece is arranged between the bottom end of the supporting column and the bottom of the inner cavity of the buffer column sleeve.
Furthermore, the support columns are made of rubber.
Furthermore, the forming block is made of stainless steel.
The beneficial effects are that:
1. the material discharging box can move back and forth by moving the T-shaped chute plate, and then the material discharging operation of the material discharging box is completed. The catalyst extrusion forming operation in the material box can be quickly completed by downwards pressing the forming blocks right above the lower pressing plate to the vertical chute of the T-shaped chute plate.
2. The tray sways left and right, and first elastic component and fixed block cooperation can play the cushioning effect, and the material case is swayed the catalyst at the continuous in-process of rocking and is leveled, does benefit to follow-up shaping piece extrusion operation.
3. The support column can play the guard action to holding down the clamp plate for the rubber material, prevents that the holding down plate warp to lead to sliding not smooth and easy.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic diagram of a second partial body structure according to the present invention.
Fig. 4 is a schematic perspective view of a third part of the present invention.
Fig. 5 is a schematic perspective view of a fourth partial structure of the present invention.
Fig. 6 is a schematic view of the structure with a partial three-dimensional cross section of the present invention.
In the reference symbols: 1-bottom plate, 2-tray, 3-first rotating shaft, 4-roller, 5-material box, 6-T-shaped chute plate, 7-lower pressing plate, 8-forming block, 81-supporting frame, 9-lower box, 10-lower pipe, 11-dust cover, 12-contact ring sleeve, 13-contact buckle, 14-wedge-shaped block, 1401-second rotating shaft, 15-baffle plate, 16-torsion spring, 17-L-shaped loop bar, 18-first elastic element, 19-fixing block, 20-buffer column sleeve, 21-second elastic element and 22-supporting column.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
An extrusion forming device for producing SCR denitration catalyst, as shown in figure 1-4, comprises a bottom plate 1, a tray 2, a first rotating shaft 3, rollers 4, a material box 5, T-shaped sliding groove plates 6, a lower pressing plate 7, a forming block 8, a supporting frame 81, a blanking box 9, a blanking pipe 10, a dustproof cover 11, a contact ring sleeve 12 and a contact buckle 13, wherein the top of the bottom plate 1 is symmetrically provided with sliding grooves at the front and back positions, the bottom of the tray 2 is uniformly provided with the first rotating shaft 3 at intervals, two ends of the first rotating shaft 3 are respectively connected with the sliding grooves of the bottom plate 1 in a sliding manner, the rollers 4 are rotatably arranged on the first rotating shaft 3, the material box 5 is arranged at the top of the tray 2, the top of the bottom plate 1 is symmetrically provided with two sliding grooves at the left and right, the T-shaped sliding groove plates 6 are respectively arranged in the two sliding grooves at the front side of the bottom plate 1, the sliding lower pressing plate 7 is arranged between the sliding grooves of the two T-shaped sliding groove plates 6, the bottom of the lower pressing plate 7 is provided with forming blocks 8 at uniform intervals, two sliding grooves on the rear side of the bottom plate 1 are internally provided with supporting frames 81 in a sliding mode, a blanking box 9 is arranged between the two supporting frames 81, the rear ends of the two T-shaped sliding groove plates 6 are connected with the two supporting frames 81, the center of the bottom of the blanking box 9 is provided with blanking pipes 10 at uniform intervals, the upper portion of the rear side wall of the blanking box 9 is provided with a contact ring sleeve 12 at uniform intervals, the contact ring sleeve 12 is internally provided with a contact buckle 13 in a sliding mode, a dust cover 11 is arranged between the front end of the contact buckle 13, and the dust cover 11 is matched with the blanking box 9.
The blanking device is characterized by further comprising a wedge block 14, a second rotating shaft 1401, a material baffle plate 15 and a torsion spring 16, wherein the wedge block 14 is arranged on the lower portion of the left side of the blanking pipe 10, the second rotating shaft 1401 is arranged at the bottom of the wedge block 14, the material baffle plate 15 is rotatably arranged on the second rotating shaft 1401, the material baffle plate 15 is in contact fit with the blanking pipe 10, the torsion spring 16 is sleeved at the lower end of the second rotating shaft 1401, one end of the torsion spring 16 is connected with a convex block on the left side of the material baffle plate 15, and the other end of the torsion spring 16 is connected with a convex block at the bottom end of the second rotating shaft 1401.
When the device is needed, a worker pulls the dust cover 11 backwards, the contact button 13 at the rear side of the dust cover 11 slides into the contact ring sleeve 12, and then the dust cover 11 is opened. The operator then pours the catalyst into the feed bin 9 and then replaces the dust cap 11 with it. Staff pulling T type chute board 6 is along two spout forward movement of 1 top front side of bottom plate, and T type chute board 6 drives support frame 81 and moves forward, and support frame 81 drives workbin 9 and moves forward, and when unloading pipe 10 on workbin 9 was located material case 5 directly over, staff stopped to stimulate T type chute board 6. Then the striker plate 15 is rotated, the torsion spring 16 deforms, when the striker plate 15 is separated from the blanking pipe 10, the catalyst falls into the material box 5, after a proper catalyst is added, a worker loosens the striker plate 15, the torsion spring 16 drives the striker plate 15 to reset, then the T-shaped chute plate 6 is pushed backwards to move backwards, the T-shaped chute plate 6 drives the blanking box 9 to move backwards through the support frame 81 to reset, the worker moves the lower press plate 7 backwards, when the lower press plate 7 is positioned right above the vertical chute of the T-shaped chute plate 6, the forming block 8 is positioned right above the material box 5, the worker presses the lower press plate 7 downwards to drive the forming block 8 to move downwards to extrude the catalyst in the material box 5, after extrusion forming, the worker lifts the lower press plate 7 upwards and moves the forming block 8 to the transverse chute of the T-shaped chute plate 6, then slide holding down plate 7 forward and reset, at this moment, the staff alright take off material case 5, collect fashioned catalyst, and the staff again places material case 5 on tray 2. The device has simple structure and convenient operation.
Example 2
On the basis of the embodiment 1, as shown in fig. 5 to 6, the device further comprises an L-shaped loop bar 17, a first elastic member 18 and a fixed block 19, the L-shaped loop bar 17 is symmetrically arranged on the top of the bottom plate 1 in a left-right manner, the fixed block 19 is slidably arranged in a square groove of the L-shaped loop bar 17, the first elastic member 18 is arranged between the fixed block 19 on the same side and the inner wall of the square groove of the L-shaped loop bar 17, and the first elastic member 18 is a compression spring.
The staff is manual with tray 2 horizontal rocking, and tray 2 drives gyro wheel 4 and slides in bottom plate 1's spout, and tray 2 constantly extrudees fixed block 19, and deformation takes place for first elastic component 18, plays the cushioning effect, and then material case 5 in the tray 2 constantly rocks the in-process and shakes the catalyst flat, does benefit to the operation of 8 extrusion of follow-up shaping piece.
The T-shaped chute plate is characterized by further comprising a buffering column sleeve 20, a second elastic part 21 and a supporting column 22, the buffering column sleeve 20 is arranged at the sliding chute position on the lower portion of the T-shaped chute plate 6, the supporting column 22 is arranged in the buffering column sleeve 20 in a sliding mode, the second elastic part 21 is arranged between the bottom end of the supporting column 22 and the bottom of the inner cavity of the buffering column sleeve 20, and the second elastic part 21 is a compression spring.
When the lower pressing plate 7 is arranged right above the vertical chute of the T-shaped chute plate 6, the forming block 8 is arranged right above the material box 5, the worker presses the lower pressing plate 7 downwards to drive the forming block 8 to move downwards at the moment, the catalyst in the material box 5 is extruded and formed, the lower pressing plate 7 moves downwards to extrude the supporting column 22, the second elastic piece 21 is compressed, the second elastic piece 21 and the supporting column 22 play a role in buffering, the lower pressing plate 7 moves upwards, and the second elastic piece 21 can drive the supporting column 22 to reset.
The support column 22 is the rubber material, and the support column 22 can play the guard action to holding down plate 7 for the rubber material, prevents that holding down plate 7 from warping to lead to the slip not smooth and easy.
The material of the forming block 8 is stainless steel, so that the forming block 8 is prevented from rusting to influence the reaction of the catalyst.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a SCR denitration catalyst production extrusion device which characterized in that includes:
the top of the bottom plate (1) is symmetrically provided with sliding chutes at the front position;
the tray is characterized in that the tray comprises a first rotating shaft (3), the bottom of the tray (2) is uniformly provided with the first rotating shaft (3) at intervals, and the first rotating shaft (3) is arranged at the front and the back symmetrically, and two ends of the first rotating shaft (3) are respectively connected with a sliding groove of the bottom plate (1) in a sliding manner;
the roller (4) is arranged on the first rotating shaft (3) in a rotating mode;
the material box (5) is placed at the top of the tray (2);
the top of the bottom plate (1) is symmetrically provided with two sliding chutes at the left and right sides, and the two sliding chutes at the front side of the bottom plate (1) are both provided with the T-shaped sliding chute plate (6) in a sliding manner;
the lower pressing plate (7) is arranged between the sliding grooves of the two T-shaped sliding groove plates (6) in a sliding mode;
the forming blocks (8) are uniformly arranged at the bottom of the lower pressing plate (7) at intervals;
the supporting frames (81) are arranged in the two sliding grooves in the rear side of the bottom plate (1) in a sliding manner;
the blanking box (9) is arranged between the two supporting frames (81), and the rear ends of the two T-shaped sliding groove plates (6) are connected with the two supporting frames (81);
the blanking pipes (10) are uniformly arranged at the center of the bottom of the blanking box (9) at intervals;
the upper part of the rear side wall of the blanking box (9) is uniformly provided with contact ring sleeves (12) at intervals;
the contact buttons (13) are arranged in the contact ring sleeve (12) in a sliding way;
the dustproof cover (11) is arranged between the front ends of the contact buckles (13), and the dustproof cover (11) is matched with the blanking box (9).
2. The extrusion molding apparatus for producing the SCR denitration catalyst according to claim 1, further comprising:
the lower part of the left side of the blanking pipe (10) is provided with a wedge block (14);
the bottom of the wedge block (14) is provided with a second rotating shaft (1401);
the material blocking plate (15) is rotatably arranged on the second rotating shaft (1401), and the material blocking plate (15) is in contact fit with the blanking pipe (10);
the lower end of the second rotating shaft (1401) is sleeved with the torsion spring (16), one end of the torsion spring (16) is connected with a convex block on the left side of the striker plate (15), and the other end of the torsion spring (16) is connected with a convex block at the bottom end of the second rotating shaft (1401).
3. The extrusion molding apparatus for producing the SCR denitration catalyst according to claim 2, further comprising:
the top of the bottom plate (1) is provided with L-shaped loop bars (17) in a left-right symmetrical mode;
the fixing block (19) is arranged in the square groove of the L-shaped loop bar (17) in a sliding manner;
the first elastic piece (18) is arranged between the fixed block (19) on the same side and the inner wall of the square groove of the L-shaped loop bar (17).
4. The extrusion molding apparatus for producing the SCR denitration catalyst according to claim 3, further comprising:
the buffer column sleeve (20) is arranged at the sliding chute position at the lower part of the T-shaped sliding chute plate (6);
the supporting column (22) is arranged in the buffer column sleeve (20) in a sliding manner;
and a second elastic piece (21) is arranged between the bottom end of the supporting column (22) and the bottom of the inner cavity of the buffer column sleeve (20).
5. The extrusion molding device for producing the SCR denitration catalyst as recited in claim 4, wherein the supporting column (22) is made of rubber.
6. The extrusion molding device for producing the SCR denitration catalyst as recited in claim 1, wherein the molding block (8) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123074378.0U CN217073483U (en) | 2021-12-09 | 2021-12-09 | SCR denitration catalyst production extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123074378.0U CN217073483U (en) | 2021-12-09 | 2021-12-09 | SCR denitration catalyst production extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217073483U true CN217073483U (en) | 2022-07-29 |
Family
ID=82537690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123074378.0U Active CN217073483U (en) | 2021-12-09 | 2021-12-09 | SCR denitration catalyst production extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217073483U (en) |
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2021
- 2021-12-09 CN CN202123074378.0U patent/CN217073483U/en active Active
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