CN110538520A - Ozone dilution cyclone dust removal device of printer - Google Patents
Ozone dilution cyclone dust removal device of printer Download PDFInfo
- Publication number
- CN110538520A CN110538520A CN201910913640.4A CN201910913640A CN110538520A CN 110538520 A CN110538520 A CN 110538520A CN 201910913640 A CN201910913640 A CN 201910913640A CN 110538520 A CN110538520 A CN 110538520A
- Authority
- CN
- China
- Prior art keywords
- dust
- waste gas
- remover body
- printer
- ozone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/18—Cleaning-out devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/17—Cleaning arrangements
Abstract
The invention relates to an ozone dilution cyclone dust removal device for a printer, and belongs to the field of office printer dust removal equipment. The dust collector comprises a hollow conical dust collector body, wherein the end with the larger diameter of the dust collector body is a bottom end, a waste gas inlet for absorbing waste gas of a printer and an air inlet for absorbing air are arranged on the bottom end, and the waste gas inlet and the air inlet are arranged along the tangential direction of the dust collector body; the bottom end of the dust remover body is also provided with an air outlet pipe communicated with the inside of the dust remover body, the air outlet pipe is arranged along the axis direction of the dust remover body, and one end of the air outlet pipe positioned in the dust remover body is provided with an air outlet; the distance between the gas outlet and the bottom end of the dust remover body is a first distance, the distance between the waste gas inlet and the bottom end of the dust remover body is a second distance, and the second distance is greater than the first distance. The invention makes air and ozone fully mixed, removes dust, reduces ozone concentration and fully utilizes ozone generated by a printer.
Description
Technical Field
The invention belongs to the field of office printer dust removal equipment, and relates to an ozone dilution cyclone dust removal device for a printer.
background
The laser printer has the advantages of high printing speed, low printing cost and the like, but when the laser printer works, the laser printer can generate inhalable dust such as ozone, carbon powder, paper scrap particles and the like, the ozone has strong oxidizing property, and when the air contains the ozone with lower concentration, the laser printer has the beneficial effects of refreshing the air and the like, but after the concentration of the ozone in the air exceeds the bearable range of a human body, the laser printer can stimulate the human body and generate adverse effects on the human body.
Because the printer sets up in narrow and small and comparatively confined environment such as office usually, receives the office environment restriction, and the printer sets up near staff's seat usually, and the printer is long-time after working, because the air mobility is lower in the office, and the inhalable dust such as ozone and carbon dust can be in indoor local accumulation, surpasss the concentration that the human body can bear, and the office staff is in the indoor environment for a long time, and the inhalable dust such as ozone and carbon dust, wastepaper particle that the laser printer produced then must cause the injury to the office staff.
The traditional treatment mode is usually provided with a dust filter and an ozone filter screen simultaneously, dust and ozone generated by a printer are filtered and eliminated, but the dust filter needs to be replaced regularly, otherwise, after the dust filter works for a long time, the dust can block eyes of the filter, the filtering effect of the filter is reduced or even loses efficacy, and the ozone filter screen is beneficial effects that ozone is decomposed into common oxygen and the low concentration of ozone cannot be effectively utilized.
Disclosure of Invention
In view of the above, the present invention is directed to provide an ozone dilution cyclone dust collector for a printer, which filters dust generated by a laser printer and simultaneously mixes ozone and air sufficiently to reduce the concentration of ozone.
In order to achieve the purpose, the invention provides the following technical scheme: the ozone dilution cyclone dust removal device for the printer comprises a hollow conical dust remover body, wherein the end, with the larger diameter, of the dust remover body is the bottom end, a waste gas inlet for absorbing waste gas of the printer and an air inlet for absorbing air are formed in the bottom end, and the waste gas inlet and the air inlet are both arranged along the tangential direction of the dust remover body; the bottom end of the dust remover body is also provided with an air outlet pipe communicated with the inside of the dust remover body, the air outlet pipe is arranged along the axis direction of the dust remover body, one end of the air outlet pipe is positioned in the dust remover body, and one end of the air outlet pipe positioned in the dust remover body is provided with an air outlet; the distance between the gas outlet and the bottom end of the dust remover body is a first distance, the distance between the waste gas inlet and the bottom end of the dust remover body is a second distance, and the second distance is greater than the first distance.
Optionally, the device further comprises a control unit, a negative pressure air fan and an ozone sensor, wherein the negative pressure air fan is arranged at the waste gas inlet and on the air inlet, the ozone sensor is arranged at the waste gas inlet and on the air outlet, and the control unit is respectively connected with the ozone sensor and the negative pressure air fan.
Optionally, an air inlet check valve is arranged on each of the waste gas inlet and the air inlet.
Optionally, one end of the air outlet pipe, which is far away from the air outlet, is provided with a dust filter screen.
Optionally, a tapered dust removal cap is arranged at one end of the dust remover body, which is far away from the bottom end of the dust remover body, the dust removal cap is arranged along the axis of the dust remover body, and the tip end of the dust removal cap faces the bottom end of the dust remover body.
Optionally, one end of the dust remover body, which is far away from the bottom end of the dust remover body, is provided with a dust collecting box, and the dust collecting box is detachably connected with the dust remover body.
Optionally, the printer further comprises a sensor for detecting the working state of the printer, and the sensor is connected with the control unit.
Optionally, characterized by: still absorb the cover and absorb the hose including the waste gas of cover shape, the uncovered of waste gas absorption cover is waste gas collection mouth, the one end of absorption hose with waste gas import intercommunication, the other end of absorption hose with waste gas absorption cover intercommunication, absorb the hose connect in waste gas absorption cover is kept away from on one side of waste gas collection mouth.
Optionally, a sealing cushion for preventing the exhaust gas from leaking is further arranged on the exhaust gas collecting port.
Optionally, still include the sealed shell that is used for holding the printer, the dust remover body sets up on the sealed shell, the dust remover body through waste gas import with dustproof shell seal intercommunication.
optionally, the control unit, the ozone sensor, the inductor and the negative pressure air fan all adopt an external power supply.
the invention has the beneficial effects that: (1) the ozone generated by the printer is fully mixed with the air, so that the concentration of the ozone is reduced, the ozone is prevented from being harmful to human bodies, and meanwhile, the diluted ozone is beneficial to refreshing the air and fully utilizes the ozone generated by the printer; (2) the cyclone dust removal device is adopted, so that the dust of the printer is removed while the air and the ozone are fully mixed, the dust is accumulated in the dust collection box, the dust in the dust collection box can be manually removed, the dust collection box after the dust is removed can be continuously used, the consumption of consumables such as a filter screen and a filter element is reduced, and the operation cost is reduced; (3) be provided with waste gas and absorb cover and absorption hose, can place in different positions, be applicable to the printer of different grade type, do not influence and print the duplicating operation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic vertical sectional view of an ozone diluting cyclone dust removing apparatus for a printer;
FIG. 2 is a schematic horizontal sectional view of an ozone diluting cyclone dust removing apparatus for a printer;
FIG. 3 is a schematic view showing the construction of an ozone diluting cyclone dust removing apparatus for a printer according to embodiment 1;
FIG. 4 is a schematic view showing the construction of an ozone diluting cyclone dust removing apparatus for a printer according to embodiment 2.
Reference numerals: the dust remover comprises a dust remover body 1, a waste gas inlet 2, an air inlet 3, an air outlet pipe 4, an air outlet 5, a negative pressure fan 6, an air inlet one-way valve 7, a dust filtering net 8, a dust removing cap 9, a dust collecting box 10, a sealing shell 11, a printer 12, a paper taking port 13, a paper adding port 14, a waste gas suction cover 15, a suction hose 16 and a sealing cushion 17.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1 to 3, an ozone dilution cyclone dust collector for a printer includes a hollow conical dust collector body 1, wherein the larger end of the dust collector body 1 is a bottom end, a waste gas inlet 2 for sucking waste gas from the printer and an air inlet 3 for sucking air are arranged on the bottom end, and the waste gas inlet 2 and the air inlet 3 are both arranged along the tangential direction of the dust collector body 1; the bottom end of the dust remover body 1 is also provided with an air outlet pipe 4 communicated with the interior of the dust remover body 1, the air outlet pipe 4 is arranged along the axial direction of the dust remover body 1, one end of the air outlet pipe 4 is positioned in the dust remover body 1, and one end of the air outlet pipe 4 positioned in the dust remover body 1 is provided with an air outlet 5; the distance between the gas outlet and the bottom end of the dust remover body 1 is a first distance, the distance between the waste gas inlet 2 and the bottom end of the dust remover body 1 is a second distance, and the second distance is greater than the first distance.
in this embodiment, the exhaust gas inlet 2 and the air inlet 3 are both provided with a negative pressure fan 6 for sucking air. And ozone sensors for detecting the concentration of ozone are arranged on the waste gas inlet 2 and the air inlet 3. The ozone generator further comprises a control unit, and the control unit is respectively connected with the ozone sensor and the negative pressure fan 6. And the waste gas inlet 2 and the air inlet 3 are both provided with an air inlet one-way valve 7. And one end of the air outlet pipe 4 far away from the air outlet 5 is provided with a dust filter 8. One end of the dust remover body 1, which is far away from the bottom end of the dust remover body, is provided with a conical dust removing cap 9, the dust removing cap 9 is arranged along the axis of the dust remover body 1, and the tip end of the dust removing cap 9 faces the bottom end of the dust remover body 1. One end of the dust remover body 1, which is far away from the bottom end of the dust remover body, is provided with a dust collecting box 10, and the dust collecting box 10 is detachably connected with the dust remover body 1. In this embodiment, still including being used for detecting the inductor (not drawn) of printer operating condition, the inductor with the control unit is connected, and the inductor is infrared inductor, and infrared inductor sets up in printer exit slot department. The control unit, the ozone sensor, the inductor and the negative pressure fan 6 are all externally connected with a power supply.
In this embodiment, still including the waste gas of cover shape and absorb cover 15 and absorb hose 16, the uncovered of waste gas absorption cover 15 collects the mouth for waste gas, absorbs the one end and the waste gas import 2 intercommunication of hose 16, absorbs the other end and the waste gas of hose 16 and absorbs cover 15 intercommunication, absorbs hose 16 and connects in waste gas absorption cover 16 and keep away from on the one side of waste gas collection mouth. The exhaust gas collecting port is also provided with a sealing cushion 17 for preventing the exhaust gas from leaking.
When the printer is in actual use, the waste gas suction hood 15 is fixedly placed near a paper outlet of the printer, when the printer works, the infrared sensor detects that the printer discharges paper, the infrared sensor transmits a signal to the controller, the controller controls the negative pressure fan 6 to work, the waste gas inlet 2 and the air inlet 3 generate negative pressure, and printer waste gas containing ozone and dust enters the dust remover body 1 from the waste gas suction hood 15 through the suction hose 16 and the waste gas inlet 2; meanwhile, air enters the dust remover body 1 from the air inlet 3 under the action of the negative pressure fan 6.
Waste gas inlet 2 and air inlet 3 all set up along the tangential direction of dust remover body 1, and waste gas and air mix in dust remover body 1. The gas after the mixture is under the effect of the 1 toper section of thick bamboo wall of dust remover body, and around the axis spiral rotation of dust remover body 1, the rotatory in-process of spiral gas, the dust separates from the mist, collects the box 10 at the accumulation in the dust under the effect of gravity, and the mist after the dust removal is discharged by outlet duct 4, and remaining dust is filtered once more by dust screen 8 in the mist.
ozone sensors in the waste gas inlet 2 and the air inlet 3 detect the concentration of ozone in the waste gas and the air, and feed back the detection result to the control unit, the control unit respectively adjusts the rotating speed of the negative pressure fan 6 in the waste gas inlet 2 and the air inlet 3 according to the concentration of ozone in the waste gas and the air, controls the proportion of the waste gas and the air entering the dust remover body 1, and enables the concentration of ozone after the waste gas and the air are mixed to be lower than 0.15 ppm.
After printing, the infrared inductor detects that the printer is finished, and the inductor transmits the signal to the controller, and the controller controls the negative pressure fan 6 to stop working after the printer finishes discharging paper for 10s, so as to save energy. The dust collecting box 10 is detachably connected with the dust remover body 1, and dust in the dust collecting box 10 can be removed manually at regular intervals.
example 2
Referring to fig. 4, in the present embodiment, the dust remover includes a sealing case 11 for accommodating the printer, the dust remover body 1 is disposed on the sealing case, and the dust remover body 1 is in sealing communication with the dust-proof case through the exhaust gas inlet 2. The sealed shell is provided with a paper taking port 13, the paper taking port 13 is provided with a sealed cover plate, the sealed cover plate is opened in the sealed shell 11 in a single direction, the sealed shell 11 is further provided with a paper adding port 14 for paper boxes to enter and exit, the periphery of the paper adding port 14 is in sealed connection with the printer, and printing waste gas dissipation is prevented.
During the in-service use, the printer is arranged in sealed shell 11, and sealed shell 11 and sealed apron keep apart exit slot and outside air, prevent that the waste gas of printer from diffusing to the outside, and the last one of keeping away from waste gas import 2 of sealed apron is served and is provided with the check valve that admits air, and the printer during operation, waste gas import 2 absorbs the waste gas of printer exit slot department, and the check valve that admits air on the sealed apron supplyes the air in to exit slot department.
After printing, the sealing cover plate is pushed, and printed paper can be taken out from the paper taking port 13.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an ozone of printer dilutes cyclone dust collector which characterized in that: the dust collector comprises a hollow conical dust collector body, wherein the end with the larger diameter of the dust collector body is a bottom end, a waste gas inlet for absorbing waste gas of a printer and an air inlet for absorbing air are arranged on the bottom end, and the waste gas inlet and the air inlet are arranged along the tangential direction of the dust collector body;
The bottom end of the dust remover body is also provided with an air outlet pipe communicated with the inside of the dust remover body, the air outlet pipe is arranged along the axis direction of the dust remover body, one end of the air outlet pipe is positioned in the dust remover body, and one end of the air outlet pipe positioned in the dust remover body is provided with an air outlet;
The distance between the gas outlet and the bottom end of the dust remover body is a first distance, the distance between the waste gas inlet and the bottom end of the dust remover body is a second distance, and the second distance is greater than the first distance.
2. The ozone dilution cyclone dust removing apparatus for a printer according to claim 1, wherein: still include control unit, negative-pressure air fan and ozone sensor, negative-pressure air fan sets up respectively the waste gas import reaches on the air intlet, ozone sensor sets up respectively waste gas import, reach the air intlet reaches on the gas outlet, control unit respectively with ozone sensor reaches negative-pressure air fan links to each other.
3. The ozone dilution cyclone dust removing apparatus for a printer according to claim 1, wherein: and the waste gas inlet and the air inlet are both provided with air inlet one-way valves.
4. The ozone dilution cyclone dust removing apparatus for a printer according to claim 1, wherein: and one end of the air outlet pipe, which is far away from the air outlet, is provided with a dust filter screen.
5. The ozone dilution cyclone dust removing apparatus for a printer according to claim 1, wherein: a conical dust removal cap is arranged at one end, far away from the bottom end, in the dust remover body, the dust removal cap is arranged along the axis of the dust remover body, and the tip end of the dust removal cap faces the bottom end of the dust remover body.
6. The ozone dilution cyclone dust removing apparatus for a printer according to claim 1, wherein: one end of the dust remover body, which is far away from the bottom end of the dust remover body, is provided with a dust collecting box, and the dust collecting box is detachably connected with the dust remover body.
7. The ozone dilution cyclone dust removing apparatus for a printer according to claim 2, wherein: the printer further comprises a sensor for detecting the working state of the printer, and the sensor is connected with the control unit.
8. The ozone dilution cyclone dust removing device for the printer according to any one of claims 1 to 7, wherein: still absorb the cover and absorb the hose including the waste gas of cover shape, the uncovered of waste gas absorption cover is waste gas collection mouth, the one end of absorption hose with waste gas import intercommunication, the other end of absorption hose with waste gas absorption cover intercommunication, absorb the hose connect in waste gas absorption cover is kept away from on one side of waste gas collection mouth.
9. The ozone dilution cyclone dust removing apparatus for a printer as claimed in claim 7, wherein: and a sealing soft cushion for preventing the waste gas from leaking is also arranged on the waste gas collecting port.
10. The ozone dilution cyclone dust removing device for the printer according to any one of claims 1 to 7, wherein: still including being used for holding the sealed shell of printer, the dust remover body sets up on the sealed shell, the dust remover body passes through waste gas import with the sealed intercommunication of dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913640.4A CN110538520A (en) | 2019-09-25 | 2019-09-25 | Ozone dilution cyclone dust removal device of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913640.4A CN110538520A (en) | 2019-09-25 | 2019-09-25 | Ozone dilution cyclone dust removal device of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110538520A true CN110538520A (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913640.4A Pending CN110538520A (en) | 2019-09-25 | 2019-09-25 | Ozone dilution cyclone dust removal device of printer |
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| Country | Link |
|---|---|
| CN (1) | CN110538520A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397917A (en) * | 2021-07-21 | 2021-09-17 | 刘小红 | Rehabilitation physiotherapy equipment for clinical operation of general surgery department |
| CN114797297A (en) * | 2022-05-12 | 2022-07-29 | 陆艺丹 | Cyclone separator of circulating fluidized bed |
-
2019
- 2019-09-25 CN CN201910913640.4A patent/CN110538520A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397917A (en) * | 2021-07-21 | 2021-09-17 | 刘小红 | Rehabilitation physiotherapy equipment for clinical operation of general surgery department |
| CN114797297A (en) * | 2022-05-12 | 2022-07-29 | 陆艺丹 | Cyclone separator of circulating fluidized bed |
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