CN217698424U - Wall-flow honeycomb ceramic body with high filtering efficiency - Google Patents
Wall-flow honeycomb ceramic body with high filtering efficiency Download PDFInfo
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- CN217698424U CN217698424U CN202221182161.3U CN202221182161U CN217698424U CN 217698424 U CN217698424 U CN 217698424U CN 202221182161 U CN202221182161 U CN 202221182161U CN 217698424 U CN217698424 U CN 217698424U
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- honeycomb holes
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Abstract
The utility model discloses a wall flow type honeycomb ceramic body that filtration efficiency is high relates to honeycomb ceramic body technical field, sets up to one-way circulation hole for solving honeycomb holes for the particle is piled up in honeycomb holes, has increased the clearance degree of difficulty, effective follow-up filter effect's problem. Be provided with honeycomb holes on the ceramic base body, honeycomb holes are provided with two or more, and honeycomb holes equidistance setting on the ceramic base body, the both sides of ceramic base body all are provided with the hole sealing piston spare, and the one end of hole sealing piston spare extends to honeycomb holes's inside, hole sealing piston spare and ceramic base body are connected structure as an organic whole, the inside of ceramic base body is provided with filters the micropore, and filters the setting of microporous both ends and honeycomb holes intercommunication, it is the fifteen degrees angle setting to filter the micropore.
Description
Technical Field
The utility model relates to a honeycomb ceramic body technical field specifically is a wall flow honeycomb ceramic body that filtration efficiency is high.
Background
The honeycomb ceramic is a novel ceramic product with a structure similar to a honeycomb shape, is widely applied to industries such as chemical industry, electric power, metallurgy, petroleum, electronic and electrical appliances, machinery and the like by being used for purifying small automobile exhaust at first, and is more and more extensive, and the development prospect is considerable. Wall-flow honeycomb ceramics are widely used in the technical field of exhaust gas purification such as diesel engine exhaust gas treatment as a filtering element for dust-containing exhaust gas purification, especially for dust removal treatment of high-temperature dust-containing gas, and a ceramic body is a main body of a ceramic product, and the performance of the ceramic product determines the performance and application of the ceramic product.
At present, set up corresponding filtration in the honeycomb holes on the wall flow honeycomb ceramic body, filter tail gas with the help of filtration in the use, get off the particulate filtration in the tail gas, and the honeycomb holes sets up to one-way circulation hole for the particulate is piled up in the honeycomb holes, has increased the clearance degree of difficulty, and effective follow-up filter effect can not satisfy the user demand, therefore urgently needs a wall flow honeycomb ceramic body that filtration efficiency is high on the market to solve these problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wall flow honeycomb ceramic body that filtration efficiency is high to propose honeycomb holes in solving above-mentioned background art and set up to one-way circulation hole, make the particle pile up in honeycomb holes, increased the clearance degree of difficulty, effective follow-up filter effect's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wall flow type honeycomb ceramic body that filtration efficiency is high, includes ceramic body, be provided with honeycomb holes on the ceramic body, honeycomb holes are provided with two or more, and honeycomb holes equidistance setting on ceramic body, ceramic body's both sides all are provided with the hole sealing piston spare, and the one end of hole sealing piston spare extends to honeycomb holes's inside, hole sealing piston spare and ceramic body are connected structure as an organic whole, ceramic body's inside is provided with the filtration micropore, and filters the setting of microporous both ends and honeycomb holes intercommunication, it is the fifteen degree angle setting to filter the micropore.
Preferably, a catalytic coating is arranged inside the honeycomb holes, and the catalytic coating and the inner walls of the honeycomb holes are arranged into an integral structure.
Preferably, one end of the ceramic body is provided with two or more than two diversion trenches, the diversion trenches are arranged at one end of the ceramic body in a crossed manner, and two ends of the diversion trenches are communicated with the honeycomb holes.
Preferably, the honeycomb holes are arranged in a quadrilateral shape, and the hole sealing piston piece is arranged at one end of each honeycomb hole in a staggered mode.
Preferably, one end of the hole sealing piston piece is provided with a pulling and inserting assembly hole, and the pulling and inserting assembly hole and the hole sealing piston piece are arranged in a stamping mode.
Preferably, an outer sheath member is arranged outside the ceramic body, and the ceramic body and the outer sheath member are connected into an integral structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a device passes through guiding gutter, catalytic coating and filters the millipore setting, and the guiding gutter can shunt the tail gas that gets into honeycomb holes for it is balanced to get into honeycomb holes's tail gas, and catalytic coating can accelerate the tail gas reaction, filters the millipore and can change the circulation route of tail gas, thereby filters the particle in the tail gas better, has improved the filter effect, has solved the unbalanced not good problem that leads to the filter effect of tail gas reposition of redundant personnel.
2. The utility model discloses a device is through pulling out the setting of inserting the pilot hole, is convenient for follow-up hole sealing piston spare to disassemble with the help of pulling out and inserting the pilot hole to filter the smoke and dust that gets off in the honeycomb holes and clear up, indirect assurance filter effect. The problem of filtered smoke and dust pile up inconvenient clearance in ceramic body is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a front view of the present invention.
In the figure: 1. a ceramic body; 2. an outer sheathing member; 3. honeycomb holes; 4. a hole sealing piston member; 5. plugging and unplugging the assembly holes; 6. a diversion trench; 7. a catalytic coating; 8. and (5) filtering the micropores.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a wall flow honeycomb ceramic body that filtration efficiency is high, including ceramic body 1, be provided with honeycomb holes 3 on the ceramic body 1, honeycomb holes 3 are provided with two or more, and honeycomb holes 3 equidistantly on ceramic body 1 set up, ceramic body 1's both sides all are provided with hole sealing piston spare 4, and the one end of hole sealing piston spare 4 extends to honeycomb holes 3's inside, hole sealing piston spare 4 is connected structure as an organic whole with ceramic body 1, ceramic body 1's inside is provided with filters micropore 8, and filter micropore 8's both ends and honeycomb holes 3 intercommunication setting, it is the fifteen degrees angle setting to filter micropore 8, tail gas gets into honeycomb holes 3 when passing filter micropore 8, can hold back the smoke and dust in the tail gas and the filtering, hole sealing piston spare 4 can be with the one end shutoff of honeycomb holes 3, thereby can collect the smoke and dust that filters off.
Referring to fig. 2, a catalytic coating 7 is disposed inside the honeycomb holes 3, and the catalytic coating 7 and the inner walls of the honeycomb holes 3 are integrated, so that the catalytic coating 7 can perform a catalytic action to accelerate a tail gas reaction.
Referring to fig. 3, one end of the ceramic body 1 is provided with a guiding gutter 6, the guiding gutter 6 is provided with two or more than two guiding gutters, the guiding gutter 6 is arranged at one end of the ceramic body 1 in a crossing manner, two ends of the guiding gutter 6 are communicated with the honeycomb holes 3, and the guiding gutter 6 can be used for shunting the tail gas entering the honeycomb holes 3, so that the tail gas entering the honeycomb holes 3 is balanced, and the filtering effect is ensured.
Referring to fig. 3, the honeycomb holes 3 are quadrilateral, and the sealing piston members 4 are arranged at one end of the honeycomb holes 3 in a staggered manner.
Referring to fig. 1, one end of the sealing piston member 4 is provided with a pull-plug assembly hole 5, the pull-plug assembly hole 5 and the sealing piston member 4 are punched, and the sealing piston member 4 is conveniently disassembled by pulling and plugging the assembly hole 5, so that the honeycomb holes 3 are cleaned from the filtered and accumulated smoke.
Referring to fig. 1, an outer sheathing member 2 is disposed outside a ceramic body 1, and the ceramic body 1 and the outer sheathing member 2 are connected into an integral structure, so that the structural strength of the ceramic body 1 is increased by the outer sheathing member 2.
The working principle is as follows: during the use, tail gas contacts with the one end of ceramic body 1 when getting into honeycomb holes 3, shunts the processing with the help of guiding gutter 6 to tail gas, makes the tail gas volume that gets into in each honeycomb holes 3 balanced, and the tail gas that flows in honeycomb holes 3 is when passing through filtering micropore 8, and the particle that contains will be held back and pile up in honeycomb holes 3, and tail gas after the filtration is discharged from adjacent honeycomb holes 3 again. Insert to pull out the instrument and insert and can take out hole sealing piston spare 4 from honeycomb holes 3 fast in inserting pilot hole 5, then conveniently clear up the particle that filters down in honeycomb holes 3.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a wall flow honeycomb ceramic body that filtration efficiency is high, includes ceramic body (1), its characterized in that: be provided with honeycomb holes (3) on ceramic base body (1), honeycomb holes (3) are provided with two or more than two, and honeycomb holes (3) equidistance setting on ceramic base body (1), the both sides of ceramic base body (1) all are provided with hole sealing piston spare (4), and the one end of hole sealing piston spare (4) extends to the inside of honeycomb holes (3), hole sealing piston spare (4) are connected structure as an organic whole with ceramic base body (1), the inside of ceramic base body (1) is provided with filters micropore (8), and filters the both ends of micropore (8) and honeycomb holes (3) intercommunication setting, it is the fifteen degrees angle setting to filter micropore (8).
2. A wall-flow honeycomb ceramic body with high filtration efficiency according to claim 1, wherein: the honeycomb holes (3) are internally provided with catalytic coatings (7), and the catalytic coatings (7) and the inner walls of the honeycomb holes (3) are arranged into an integral structure.
3. A wall-flow honeycomb ceramic body with high filtration efficiency according to claim 1, wherein: one end of the ceramic body (1) is provided with two or more than two diversion trenches (6), the diversion trenches (6) are arranged at one end of the ceramic body (1) in a crossed manner, and two ends of the diversion trenches (6) are communicated with the honeycomb holes (3).
4. A wall-flow honeycomb ceramic body with high filtration efficiency according to claim 1, wherein: the honeycomb holes (3) are arranged to be quadrilateral, and the hole sealing piston pieces (4) are arranged at one ends of the honeycomb holes (3) in a staggered mode.
5. A wall-flow honeycomb ceramic body with high filtration efficiency according to claim 1, wherein: one of hole sealing piston spare (4) is served and is provided with and pulls out and insert pilot hole (5), and pulls out and inserts pilot hole (5) and hole sealing piston spare (4) punching press setting.
6. A wall-flow honeycomb ceramic body with high filtration efficiency according to claim 1, wherein: the ceramic body (1) is externally provided with an outer sheath piece (2), and the ceramic body (1) and the outer sheath piece (2) are connected into an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221182161.3U CN217698424U (en) | 2022-05-17 | 2022-05-17 | Wall-flow honeycomb ceramic body with high filtering efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221182161.3U CN217698424U (en) | 2022-05-17 | 2022-05-17 | Wall-flow honeycomb ceramic body with high filtering efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217698424U true CN217698424U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221182161.3U Active CN217698424U (en) | 2022-05-17 | 2022-05-17 | Wall-flow honeycomb ceramic body with high filtering efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217698424U (en) |
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- 2022-05-17 CN CN202221182161.3U patent/CN217698424U/en active Active
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