CN209740241U - Catalyst device is drawn to negative pressure - Google Patents
Catalyst device is drawn to negative pressure Download PDFInfo
- Publication number
- CN209740241U CN209740241U CN201920520084.XU CN201920520084U CN209740241U CN 209740241 U CN209740241 U CN 209740241U CN 201920520084 U CN201920520084 U CN 201920520084U CN 209740241 U CN209740241 U CN 209740241U
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- Prior art keywords
- dust remover
- bin
- catalyst
- negative pressure
- pipe
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a catalyst device for negative pressure drawing, which mainly comprises a stock bin, a dust remover, a vacuum pump and a filter; the storage bin is connected with the converter through a material suction pipe; the bottom of the storage bin is provided with a rotary valve; a bin inlet interface is arranged at the upper part of the bin cylinder; the bin inlet interface is connected with the material suction pipe; and the upper part of the bin cylinder is provided with a bin outlet hard pipe, and the bin outlet hard pipe is connected with the dust remover. The utility model discloses a device of catalyst is drawn to negative pressure utilizes the negative pressure suction principle, makes the tradition manual work draw the catalyst and realizes mechanization, only needs adjust the negative pressure according to catalyst density, will inhale the material pipe and aim at the catalyst and just can realize drawing out, screening of catalyst, reduce intensity of labour by a wide margin.
Description
Technical Field
The utility model relates to a catalyst device, concretely relates to adopt the negative pressure principle, draw the device of catalyst in the large-scale converter.
Background
At present, the catalyst is also called as catalyst, which is a kind of material capable of changing chemical reaction speed and not consumed in the reaction, but as the service life is prolonged, part of catalyst activity is reduced, part of catalyst carrier is pulverized and damaged, so that the catalyst activity is affected, it is necessary to take out the catalyst from the converter, and after physical separation, the effective catalyst is matched with new catalyst and filled into the converter. At present, the catalyst is mostly drawn in a converter by manpower, and then the catalyst is screened, and the method has more defects and mainly comprises the following steps: part of the catalyst is damaged manually in the process of manually digging and screening; most of the screened materials are dust, and the field environment and the personnel operation condition are poor in the screening process; the labor intensity in the drawing and screening process is high, the operation space is narrow, and the progress is influenced.
Disclosure of Invention
The utility model aims at the above problem, provide a convenient to use, safe and reliable, no environmental pollution draw catalyst device.
The utility model adopts the technical proposal that: a catalyst device is drawn out to negative pressure, mainly include the feed bin, dust catcher, vacuum pump, filter; the storage bin is connected with the converter through a material suction pipe; the bottom of the storage bin is provided with a rotary valve; a bin inlet interface is arranged at the upper part of the bin cylinder; the bin inlet interface is connected with the material suction pipe; a bin outlet hard pipe is arranged at the upper part of the bin cylinder and connected with a dust remover; the upper part of the dust remover is provided with a filter element; the lower part of the dust remover is provided with a dust remover inlet interface, and the dust remover inlet interface is connected with a storage bin outlet hard pipe; the upper part of the dust remover is provided with a dust remover outlet hard pipe, and the dust remover outlet hard pipe is connected with the inlet of the vacuum pump; the vacuum pump is connected with the filter; and a pressure gauge is arranged at the inlet of the vacuum pump.
Further, the feed bin is a conical closed cylinder structure at the lower part, and the feed bin inlet interface is arranged at the upper part of the feed bin cylinder along the tangential direction.
Furthermore, the dust remover is of a closed cylinder structure with a conical lower part, and the inlet interface of the dust remover is arranged at the upper part of the conical lower part of the dust remover cylinder along the tangential direction of the dust remover cylinder.
Furthermore, the material suction pipe is a flexible hose, the pipe diameter of the material suction pipe is smaller than that of the hard pipe at the outlet of the storage bin, and the material suction pipe can penetrate into a catalyst layer in the converter.
Furthermore, the pipe diameter of the inlet interface of the dust remover is smaller than that of the hard pipe at the outlet of the dust remover.
The utility model has the advantages that:
The utility model discloses a device of catalyst is drawn to negative pressure utilizes the negative pressure suction principle, makes the tradition manual work draw the catalyst and realizes mechanization, only needs adjust the negative pressure according to catalyst density, will inhale the material pipe and aim at drawing out, screening that the catalyst just can realize the catalyst, and the partial catalyst that does not damage gets into the feed bin, and partial damage, pulverization catalyst get into the filter bottom. Fundamentally has avoided the catalyst to draw in, sieve the in-process artificial damage, the poor a series of problems of operational environment in the catalyst screening process. The catalyst drawing and screening can be completed at one time, and the labor intensity is greatly reduced.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of a negative pressure catalyst drawing device according to an embodiment of the present invention.
Reference numerals:
1 is a converter, 2 is a storage bin, 3 is a material suction pipe, 4 is a rotary valve, 5 is a dust remover, 6 is a vacuum pump, 7 is a filter, 8 is a pressure gauge, 9 is a filter core and 10 is a catalyst layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, as shown in fig. 1, a negative pressure catalyst removing device mainly includes a bin 2, a dust remover 5, a vacuum pump 6, and a filter 7; the storage bin 2 is connected with the converter 1 through a material suction pipe 3; the bottom of the storage bin 2 is provided with a rotary valve 4; the upper part of the cylinder body of the stock bin 2 is provided with a stock bin inlet interface; the bin inlet interface is connected with the material suction pipe 3; a bin outlet hard pipe is arranged at the upper part of the cylinder body of the bin 2 and is connected with the dust remover 5; the upper part of the dust remover 5 is provided with a filter element 9; the lower part of the dust remover 5 is provided with a dust remover inlet interface, and the dust remover inlet interface is connected with a storage bin outlet hard pipe; the upper part of the dust remover 5 is provided with a dust remover outlet hard pipe, and the dust remover outlet hard pipe is connected with an inlet of the vacuum pump 6; the vacuum pump 6 is connected with a filter 7; and a pressure gauge 8 is arranged at the inlet of the vacuum pump 6.
The storage bin 2 is of a conical closed cylinder structure at the lower part, and the storage bin inlet interface is arranged at the upper part of the cylinder of the storage bin 2 along the tangential direction.
The dust remover 5 is a closed cylinder structure with a conical lower part, and the inlet interface of the dust remover is arranged at the upper part of the conical lower part of the cylinder of the dust remover 5 and along the tangential direction of the cylinder of the dust remover.
the material suction pipe 3 is a flexible hose, the pipe diameter of the flexible hose is smaller than that of the hard pipe at the outlet of the storage bin, and the material suction pipe 3 can penetrate into the catalyst layer 10 in the converter 1.
The pipe diameter of the inlet interface of the dust remover is smaller than that of the outlet hard pipe of the dust remover.
The vacuum pump 6 is a commercially available vacuum pump.
The utility model discloses during the operation, close feed bin 2, dust remover 5 bottom rotary valve 4, adjust good negative pressure according to catalyst density, will inhale material pipe 3 and stretch into 1 catalyst layer 10 of converter, the catalyst receives negative pressure suction through inhaling material pipe 3 and gets into feed bin 2, undamaged catalyst falls into 2 awl ends of feed bin, and the catalyst of partial damage, pulverization gets into dust remover 5, is filtered by filter core 9, finally falls into 5 awl ends of dust remover. When the negative pressure rises to a certain degree, the catalyst is stopped being drawn and absorbed, the rotary valve 4 at the bottom of the dust remover 5 is opened to process the collected powdered catalyst, and the filter element 9 is back blown to ensure the normal negative pressure of the vacuum pump 6. The filter 7 is cleaned regularly to ensure the filtering effect of the catalyst dust.
The utility model discloses a device of catalyst is drawn to negative pressure utilizes the negative pressure suction principle, makes the tradition manual work draw the catalyst and realizes mechanization, only needs adjust the negative pressure according to catalyst density, will inhale the material pipe and aim at drawing out, screening that the catalyst just can realize the catalyst, and the partial catalyst that does not damage gets into the feed bin, and partial damage, pulverization catalyst get into the filter bottom. Fundamentally has avoided the catalyst to draw in, sieve the in-process artificial damage, the poor a series of problems of operational environment in the catalyst screening process. The catalyst drawing and screening can be completed at one time, and the labor intensity is greatly reduced.
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 (5)
1. A catalyst device is drawn out to negative pressure, characterized in that, mainly includes feed bin (2), dust remover (5),
A vacuum pump (6) and a filter (7); the storage bin (2) is connected with the converter (1) through a material suction pipe (3); the bottom of the storage bin (2) is provided with a rotary valve (4); the upper part of the cylinder body of the stock bin (2) is provided with a stock bin inlet interface; the bin inlet interface is connected with the material suction pipe (3); a bin outlet hard pipe is arranged at the upper part of the cylinder body of the bin (2) and is connected with the dust remover (5); the upper part of the dust remover (5) is provided with a filter element (9); the lower part of the dust remover (5) is provided with a dust remover inlet interface, and the dust remover inlet interface is connected with a storage bin outlet hard pipe; the upper part of the dust remover (5) is provided with a dust remover outlet hard pipe, and the dust remover outlet hard pipe is connected with an inlet of the vacuum pump (6); the vacuum pump (6) is connected with the filter (7); and a pressure gauge (8) is arranged at the inlet of the vacuum pump (6).
2. Catalyst device according to claim 1, characterized in that the bunker (2)
The storage bin is of a conical closed cylinder structure at the lower part, and the storage bin inlet interface is arranged at the upper part of the cylinder of the storage bin (2) along the tangential direction.
3. The catalytic negative pressure scooping device of claim 1, wherein the dust collector
(5) The dust remover inlet interface is arranged at the upper part of the cone at the lower part of the dust remover (5) cylinder body and is arranged along the tangential direction of the dust remover cylinder body.
4. The catalytic negative pressure scooping device of claim 1, wherein the material suction pipe
(3) The pipe diameter of the flexible hose is smaller than that of the hard pipe at the outlet of the storage bin, and the material suction pipe (3) can penetrate into the catalyst layer (10) in the converter (1).
5. The catalytic device of any one of claims 1-4, wherein the catalytic device is a negative pressure catalytic device
The pipe diameter of the inlet interface of the dust remover is smaller than that of the hard pipe at the outlet of the dust remover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520084.XU CN209740241U (en) | 2019-04-17 | 2019-04-17 | Catalyst device is drawn to negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520084.XU CN209740241U (en) | 2019-04-17 | 2019-04-17 | Catalyst device is drawn to negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740241U true CN209740241U (en) | 2019-12-06 |
Family
ID=68721186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920520084.XU Expired - Fee Related CN209740241U (en) | 2019-04-17 | 2019-04-17 | Catalyst device is drawn to negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209740241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036147A (en) * | 2019-12-13 | 2020-04-21 | 上栗县金山镇中心小学 | Catalyst digging and screening integrated machine |
| CN111514825A (en) * | 2019-12-13 | 2020-08-11 | 上栗县金山镇中心小学 | Catalyst digging method |
| CN112495311A (en) * | 2020-10-13 | 2021-03-16 | 新疆中泰化学股份有限公司 | Low-mercury catalyst three-turn method and device |
-
2019
- 2019-04-17 CN CN201920520084.XU patent/CN209740241U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036147A (en) * | 2019-12-13 | 2020-04-21 | 上栗县金山镇中心小学 | Catalyst digging and screening integrated machine |
| CN111514825A (en) * | 2019-12-13 | 2020-08-11 | 上栗县金山镇中心小学 | Catalyst digging method |
| CN112495311A (en) * | 2020-10-13 | 2021-03-16 | 新疆中泰化学股份有限公司 | Low-mercury catalyst three-turn method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20200417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |