CN201283255Y - High-efficient energy-saving bag-type dust remover - Google Patents
High-efficient energy-saving bag-type dust remover Download PDFInfo
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- CN201283255Y CN201283255Y CNU2008201892472U CN200820189247U CN201283255Y CN 201283255 Y CN201283255 Y CN 201283255Y CN U2008201892472 U CNU2008201892472 U CN U2008201892472U CN 200820189247 U CN200820189247 U CN 200820189247U CN 201283255 Y CN201283255 Y CN 201283255Y
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Abstract
The utility model relates to a highly-effective energy-saving bag-type dust catcher, which comprises a dust catcher main body, a deashing blowing system, an air inlet pipe, an air outlet pipe, a wind pressure gathering portion, a pressure measuring portion, a data processing portion and an impulse controller, wherein the wind pressure gathering portion comprises a venturi tube and a connecting tube, wherein the venturi tube is arranged in the air outlet pipe, the pressure measuring portion comprises an upper cover, a diaphragm type pressure sensor, a balanced protective film and a chassis, the data processing portion comprises a data transmission line, a signal amplifying circuit, an A/D convertor, a computer and an electric controller. Outlet pressure is used as a signal source, which is input into the computer after specifically processing, then, the electric controller is used to adjust the impulse controller to output signals, thereby reaching the purposes of adjusting working frequency of an electromagnetic impulse valve, achieving high efficiency and energy saving, and prolonging the service span of filter bags.
Description
[technical field]
The utility model relates to a kind of sack cleaner, relates in particular to a kind of high-efficiency and energy-saving type sack cleaner with intelligent deashing function.
[background technology]
The sack cleaner of present domestic use, generally form by deduster body and pulse control instrument, the deduster body is except that main part, also comprise blast pipe, discharge pipe and the deashing injection system of forming by several electromagnetic impulse valves, this deashing injection system utilizes compressed air that filter bag is pursued the chamber jetting deashing, the resistance of deduster is remained within the scope of setting, to guarantee the disposal ability and the dust-collecting efficiency of deduster.The winding-up frequency of deashing injection system is decided by the operating frequency of electromagnetic impulse valve, and electromagnetic impulse valve is controlled by the pulse control instrument output signal.There is following shortcoming in the use in prior art: sack cleaner is when work, because gas medium flow, dustiness and temperature, pressure and other parameters is change at random often, thereby cause that the dust deposit rate is not a steady state value on filter bag, and with respect to flow, dustiness is nonlinear change, and the operating frequency of pulse control instrument output signal is relatively-stationary, thereby the also relative fixed of frequency of jetting, this device does not reach best winding-up effect, sack cleaner SR when work is relatively large, and the service life of filter bag is also shorter relatively.
[utility model content]
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of high-efficiency and energy-saving type sack cleaner with intelligent deashing function, it utilizes outlet pressure to be signal source, after particular procedure, the input computer, adjust the pulse control instrument output signal by electronic controller then, thereby reach the purpose of adjusting the electromagnetic impulse valve operating frequency, realization is efficient, energy-conservation and prolongs life of bag filter based on BP neural network model technology.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high-efficiency and energy-saving type sack cleaner, comprise deduster main body, deashing injection system, blast pipe, discharge pipe, blast collecting part, pressure measurement part, data processing section, pulse control instrument, described blast collecting part comprises venturi tube and tube connector, and venturi tube is positioned at discharge pipe; Described pressure measurement partly comprises loam cake, diaphragm type pressure sensor, balanced protection diaphragm and base; Described data processing section comprises data line, signal amplification circuit, A/D converter, computer and electronic controller; The loam cake of described pressure measurement part is connected with the tube connector of described blast collecting part, the data line of described data processing section is connected with the diaphragm type pressure sensor of described pressure measurement part, electronic controller one end of described data processing section links to each other with computer, the other end is connected with described pulse control instrument, and the described pulse control instrument other end is connected with several electromagnetic impulse valves.
Described venturi tube is fixed on the inboard central authorities of the mouth of pipe of giving vent to anger by stay pipe and flange.
Described venturi tube has an air intake vent and an air outlet, and this air intake vent is provided with an air accelerated passage, collect folk songs a passage and an air-out passage successively to this air outlet certainly, wherein, this passage and one of collecting folk songs transmits passage and is connected, this transmission passage is connected with described tube connector, and described tube connector comprises a through hole and a connecting seat.
Described electronic controller is the intelligent monitoring diagnostic control device based on BP neural network model technology.
The beneficial effects of the utility model are: utilize outlet pressure to be signal source, after particular procedure, the input computer, adjust the pulse control instrument output signal by electronic controller then, adjust the electromagnetic impulse valve operating frequency thereby reach, realize purpose efficient, energy-conservation and that can prolong life of bag filter.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a venturi tube of the present utility model installation site cutaway view;
Fig. 3 is the cutaway view of blast collecting part of the present utility model;
Fig. 4 is the cutaway view of pressure measurement part of the present utility model;
Fig. 5 is the electrical principle schematic diagram of data processing section of the present utility model.
1. bodies among the figure, 2. blast pipe, 3. discharge pipe; 4. flange connections, 20. blast collecting parts, 21. venturi tubes; 211. air intake vent, 212. air outlets, 213. air accelerated passages; the passage 214. collect folk songs, 215. air-out passages, 216. transmit passage; 22. tube connector, 221. through holes, 222. Connection Blocks; 23. stay pipe, 30. pressure measurement parts, 31. loam cakes; 32. diaphragm type pressure sensor, 33. balanced protection diaphragms, 34. bases; 40. data processing section, 41. data lines, 42.A/D converter; 43. computer, 44. signal amplification circuits, 45. electronic controllers; 51. pulse control instrument, 52. electromagnetic impulse valves.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
As Fig. 1 and shown in Figure 5, a kind of intelligent deashing sack cleaner comprises main body 1, blast pipe 2, discharge pipe 3, blast collecting part 20, pressure measurement part 30, data processing section 40, pulse control instrument 51 and includes the deashing injection system of several electromagnetic impulse valves 52; As shown in Figure 2, described blast collecting part 20 comprises venturi tube 21, tube connector 22 and stay pipe 23, and venturi tube 21 is positioned at flange connections 4.As shown in Figure 4, described pressure measurement partly comprises loam cake 31, diaphragm type pressure sensor 32, balanced protection diaphragm 33 and base 34; As shown in Figure 5, described data processing section 40 comprises data line 41, signal amplification circuit 44, A/D converter 42, computer 43, electronic controller 45.The loam cake 31 of described pressure measurement part 30 is connected with the tube connector 22 of described blast collecting part 20, the data line 41 of described data processing section 40 is connected with the diaphragm type pressure sensor 32 of described pressure measurement part 30, electronic controller 45 1 ends of described data processing section 40 link to each other with computer 43, the other end is connected with described pulse control instrument 51, and described pulse control instrument 51 other ends are connected with several electromagnetic impulse valves 52; Utilize 21 pipe collection pressure change signals in the venturi in the discharge pipe 3, this signal through signal amplification circuit 44, A/D converter 42, enters computer 43 with digital form again after bridge circuit becomes analog electrical signal.Computer except sack cleaner ruuning situation is monitored in real time, and passes through electronic controller 45 and adjusts pulse control instruments 51 output signals, thereby reach the purpose of adjusting electromagnetic impulse valve 52 operating frequencies by the analysis to signal waveform.Electromagnetic impulse valve 52 can have a plurality of; Described electronic controller is the intelligent monitoring diagnostic control device based on BP neural network model technology.
As shown in Figure 2, can gather the outlet pressure signal exactly in order to make venturi tube 21, described venturi tube 21 is fixed on the inboard central authorities of flange connections by stay pipe 23, and links by flange connections and escape pipe.
As shown in Figure 3, venturi tube 21 has an air intake vent 211 and an air outlet 212, and this air intake vent 211 is provided with an air accelerated passage 213, collect folk songs a passage 214 and an air-out passage 215 successively to this air outlet 212 certainly, wherein, this passage 214 and one of collecting folk songs transmits passage 216 and is connected, this transmission passage 216 is connected with described tube connector 22, and described tube connector 22 comprises a through hole 221 and a connecting seat 222.
Claims (4)
1, a kind of high-efficiency and energy-saving type sack cleaner, it is characterized in that: comprise deduster main body, deashing injection system, blast pipe, discharge pipe, blast collecting part, pressure measurement part, data processing section, pulse control instrument, described blast collecting part comprises venturi tube and tube connector, and venturi tube is positioned at discharge pipe; Described pressure measurement partly comprises loam cake, diaphragm type pressure sensor, balanced protection diaphragm and base; Described data processing section comprises data line, signal amplification circuit, A/D converter, computer and electronic controller; The loam cake of described pressure measurement part is connected with the tube connector of described blast collecting part, the data line of described data processing section is connected with the diaphragm type pressure sensor of described pressure measurement part, electronic controller one end of described data processing section links to each other with computer, the other end is connected with described pulse control instrument, and the described pulse control instrument other end is connected with several electromagnetic impulse valves.
2, high-efficiency and energy-saving type sack cleaner as claimed in claim 1 is characterized in that: described venturi tube is fixed on the inboard central authorities of the mouth of pipe of giving vent to anger by stay pipe and flange.
3, high-efficiency and energy-saving type sack cleaner as claimed in claim 1 or 2, it is characterized in that: described venturi tube has an air intake vent and an air outlet, and this air intake vent is provided with an air accelerated passage, collect folk songs a passage and an air-out passage successively to this air outlet certainly, wherein, this passage and one of collecting folk songs transmits passage and is connected, this transmission passage is connected with described tube connector, and described tube connector comprises a through hole and a connecting seat.
4, high-efficiency and energy-saving type sack cleaner as claimed in claim 1 is characterized in that: described electronic controller is the intelligent monitoring diagnostic control device based on BP neural network model technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201892472U CN201283255Y (en) | 2008-08-28 | 2008-08-28 | High-efficient energy-saving bag-type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201892472U CN201283255Y (en) | 2008-08-28 | 2008-08-28 | High-efficient energy-saving bag-type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283255Y true CN201283255Y (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201892472U Expired - Fee Related CN201283255Y (en) | 2008-08-28 | 2008-08-28 | High-efficient energy-saving bag-type dust remover |
Country Status (1)
| Country | Link |
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| CN (1) | CN201283255Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821850A (en) * | 2019-01-29 | 2019-05-31 | 唐山同海净化设备有限公司 | A kind of bio-safety exhaust system |
-
2008
- 2008-08-28 CN CNU2008201892472U patent/CN201283255Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821850A (en) * | 2019-01-29 | 2019-05-31 | 唐山同海净化设备有限公司 | A kind of bio-safety exhaust system |
| CN109821850B (en) * | 2019-01-29 | 2023-11-21 | 唐山同海净化设备有限公司 | Biological safety exhaust system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20090928 |