CN212091318U - Intelligent filtering equipment - Google Patents
Intelligent filtering equipment Download PDFInfo
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- CN212091318U CN212091318U CN202020708536.XU CN202020708536U CN212091318U CN 212091318 U CN212091318 U CN 212091318U CN 202020708536 U CN202020708536 U CN 202020708536U CN 212091318 U CN212091318 U CN 212091318U
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- filter box
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- 238000001914 filtration Methods 0.000 title claims abstract description 61
- 238000005452 bending Methods 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 241000220317 Rosa Species 0.000 abstract description 8
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an intelligent filtering device, which comprises a fan section, a filtering section, a controller and a touch screen, wherein the fan section comprises a fan box and a fan, and the fan is arranged in the accommodating space of the fan box; the filter section comprises a filter box, a filter and a pressing device, the pressing device is arranged on a lower support frame in the filter box, after the filter is fed into the filter bin through an inlet and an outlet, the pressing device presses the filter to an upper support frame in the filter box, a bin door is arranged at the inlet and the outlet of the filter box, the bottom of the filter box is fixedly connected with the top of the fan box, and an air outlet is formed at the top of the filter box; the touch screen and the controller are installed on the filter box or the fan box, and the bottom of the fan box is provided with trundles. The utility model discloses well filter relies on closing device to compress tightly last support frame department in the rose box, has realized compressing tightly sealed, and touch-sensitive screen and controller can the intelligent regulation air output, maintain little negative pressure in the room, prevent the leakage of virus, guarantee the cleanliness factor and the filter effect in room.
Description
Technical Field
The utility model relates to a biosafety and hospital's operating room field especially relate to an intelligent filtration equipment.
Background
At present, viruses are generated in biosafety and hospital operating rooms, a filter is required to be adopted for filtering so as to provide a safe and clean environment, negative pressure needs to be maintained in the room to prevent the viruses from leaking, and therefore, the indoor movable intelligent filtering equipment needs to be developed and designed.
Disclosure of Invention
In order to overcome the defects, the utility model provides an intelligence filtration equipment, this filtration equipment is from taking the fan for the virus that probably produces in the room filters through the filter, and can the intelligent regulation air output, guarantees that entire system's air output is unchangeable, maintains interior little negative pressure (outside the relative room) of room, prevents the leakage of virus, and simultaneously, filtration efficiency maintains unchangeably in the unit interval, guarantees the cleanliness factor and the filter effect in room.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
an intelligent filtering device comprises a fan section, a filtering section, a controller and a touch screen, wherein the fan section comprises a fan box and a fan, an air outlet is formed in the top of the fan box, an air inlet is formed in the side surface of the fan box, the fan is installed in a containing space of the fan box, the side surface of the fan faces the air inlet, and the top of the fan faces the air outlet; the filter section comprises a filter box, a filter and a pressing device, an inlet and an outlet are formed in one side of the filter box, an upper support frame and a lower support frame are installed in the filter box, a filter bin is formed between the upper support frame and the lower support frame, the pressing device is arranged on the top surface of the lower support frame, after the filter is fed into the filter bin through the inlet and the outlet, the pressing device presses the filter to the bottom surface of the upper support frame, a bin door is installed at the inlet and the outlet of the filter box, the bottom of the filter box is detachably and fixedly connected with the top of the fan box, the bottom of the filter box is communicated with the top of the fan box, and an air outlet is formed in the top of the filter box; the touch screen and the controller are installed on the filter box or the fan box, the touch screen and the fan are connected with the controller, and trundles are installed at the bottom of the fan box.
As a further improvement, the controller is arranged in a control box, the control box is arranged on the side face of the fan box, the control box is provided with a touch window, the touch screen is arranged in the control box and is positioned at the touch window.
As a further improvement, the filter box is provided with a pressure difference sensor for detecting the air inlet end of the filter and the air outlet end, and the pressure difference sensor is connected with the controller.
As a further improvement, the utility model also comprises a spare fan, two the fan sets up side by side, and two the fan all with the controller is connected.
As a further improvement of the utility model, the air outlet at the top of the filter box is provided with a flow equalizing plate.
As a further improvement, the fan box is square, the rose box is also square, four sides of fan box with four side one-to-ones of rose box, one is respectively installed in the bottom four corners department of fan box the truckle.
As a further improvement of the present invention, the caster includes a caster seat, install in be used for the wheel that removes on the caster seat with install in be used for the supporting legs that supports on the caster seat, caster seat rigid coupling in the bottom of fan box.
As a further improvement, the door includes frame and door plant, the frame periphery is formed with fixed auricle, be formed with on the lateral wall of rose box with the gatepost that fixed auricle corresponds, the gatepost with be in the same place through knob bolt lock solid between the fixed auricle.
As a further improvement of the present invention, the pressing device includes a control rod, a lifting frame and a plurality of springs, the control rod is rotatably mounted on two oppositely disposed side walls of the filter box, an eccentric cam is sleeved on the control rod, the plurality of springs are mounted between the lifting frame and the lower supporting frame, and the lifting frame is driven by the springs to press the filter onto the bottom surface of the upper supporting frame; the control rod drives the eccentric cam to rotate, and can drive the lifting frame to descend and compress the spring.
As a further improvement of the present invention, the lifting frame comprises two first plates and two second plates, the two first plates are arranged oppositely, the two second plates are arranged oppositely, the first plates are L-shaped, the second plates comprise U-shaped plate bodies and flanges bent outwards from one side of the plate bodies, the plate bodies are arranged laterally, so that the vertical parts of the two first plates and the flanges of the two second plates enclose a square groove for limiting the filter; the two springs are arranged between one first plate and the lower support frame and are close to the two ends of the first plate; the other two springs are arranged between the other first plate and the lower support frame and are close to the two ends of the first plate; the vertical part of the plate body is provided with an avoidance through hole for avoiding the control rod, one eccentric cam is arranged on the inner side of the U shape of the plate body, the other eccentric cam is arranged on the inner side of the U shape of the plate body, and the eccentric cam drives the transverse part of the corresponding plate body below the plate body to enable the lifting frame to descend and compress the spring.
The utility model has the advantages that: the utility model provides an intelligent filtering device, which mainly comprises a filtering section, a fan section, a touch screen and a controller, wherein a filter of the filtering section is pressed to an upper supporting frame in a filter box by a pressing device, a sealing ring is arranged between the filter and the upper supporting frame, the pressing and sealing can be realized, when the filter is replaced, a bin door at the front of the filter box is opened, and the filter is treated by adopting a special replacing bag, so that the virus leakage can be prevented; the fan is started, so that viruses possibly generated in the room are filtered out through the filter. The touch screen and the controller which are configured for the intelligent filtering equipment are used for detecting the running state of the fan in real time, detecting the pressure difference and the air quantity in a room, intelligently adjusting the air quantity, ensuring the air quantity of the whole system to be unchanged, maintaining micro negative pressure (relative to the outside of the room) in the room, preventing the leakage of viruses, and simultaneously, maintaining the filtering efficiency in unit time to be unchanged, and ensuring the cleanliness and the filtering effect of the room. The truckle that fan box bottom set up can realize filtration equipment's removal function to carry out the filtration that has the pertinence to local area and key management and control region.
Drawings
Fig. 1 is a perspective view of the intelligent filtering device of the present invention;
fig. 2 is a front view of the intelligent filtering apparatus of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic structural view of two fans arranged in the fan case of the present invention;
FIG. 6 is a schematic view of the filter section of the present invention in an unfastened condition;
the following description is made with reference to the accompanying drawings:
1-fan section, 11-fan box, 111-air inlet, 12-fan, 2-filter section, 21-filter box, 211-door column, 22-filter, 23-hold-down device, 231-control rod, 232-lifting frame, 2321-first plate, 2322-second plate, 23221-plate body, 23222-flange, 233-spring, 234-eccentric cam, 235-torsion spring, 236-positioning plate, 24-upper supporting frame, 25-lower supporting frame, 26-bin door, 261-frame, 262-door plate, 263-fixing lug, 264-knob bolt, 3-controller, 4-touch screen, 5-caster, 51-caster seat, 52-wheel, 53-supporting foot, 6-control box, 7-a differential pressure sensor and 8-a flow equalizing plate.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, in order to provide an intelligent filtering apparatus of the present invention, the intelligent filtering apparatus includes a fan section 1, a filtering section 2, a controller 3 and a touch screen 4, the fan section includes a fan box 11 and a fan 12, an air outlet is provided at the top of the fan box, an air inlet 111 is provided at the side of the fan box, the fan is installed in a receiving space of the fan box, the side of the fan faces the air inlet, and the top of the fan faces the air outlet; the filter section comprises a filter box 21, a filter 22 and a pressing device 23, an inlet and an outlet are formed in one side of the filter box, an upper support frame 24 and a lower support frame 25 are installed in the filter box, a filter bin is formed between the upper support frame and the lower support frame, the pressing device is arranged on the top surface of the lower support frame, after the filter is fed into the filter bin through the inlet and the outlet, the pressing device presses the filter to the bottom surface of the upper support frame, a bin door 26 is installed at the inlet and the outlet of the filter box, the bottom of the filter box is detachably and fixedly connected with the top of the fan box, the bottom of the filter box is communicated with the top of the fan box, and an air outlet is formed in the top of the filter box; the touch screen and the controller are installed on the filter box or the fan box, the touch screen and the fan are connected with the controller, and the bottom of the fan box is provided with a caster 5.
In the structure, the intelligent filtering equipment mainly comprises a filtering section, a fan section, a touch screen and a controller, wherein a filter of the filtering section is pressed to an upper supporting frame in the filtering box by virtue of a pressing device, a sealing ring is arranged between the filter and the upper supporting frame, so that the pressing and sealing can be realized, and when the filter is replaced, a bin door on the front side of the filtering box is opened, and the special bag replacing treatment is adopted, so that the virus leakage can be prevented; the fan is started, so that viruses possibly generated in the room are filtered out through the filter. The touch screen and the controller which are configured for the intelligent filtering equipment are used for detecting the running state of the fan in real time, detecting the pressure difference and the air quantity in a room, intelligently adjusting the air quantity, ensuring the air quantity of the whole system to be unchanged, maintaining micro negative pressure (relative to the outside of the room) in the room, preventing the leakage of viruses, and simultaneously, maintaining the filtering efficiency in unit time to be unchanged, and ensuring the cleanliness and the filtering effect of the room. The truckle that fan box bottom set up can realize filtration equipment's removal function to carry out the filtration that has the pertinence to local area and key management and control region.
Preferably, referring to fig. 1 and 3, the controller is arranged in a control box 6, the control box is installed on a side surface of the fan box, the control box is provided with a touch window, and the touch screen is arranged in the control box and located at the touch window. Preferably, the filter box is provided with a differential pressure sensor 7 for detecting the air volume of the air inlet end and the air outlet end of the filter, and the differential pressure sensor is connected with the controller. The utility model discloses touch-sensitive screen and controller that intelligent filtration equipment disposed for the running state of real-time detection fan detects the pressure differential and the amount of wind in the room, after the filter resistance rises, can be according to differential pressure sensor's feedback signal, and intelligent regulation fan rotational speed satisfies preset pressure differential and the amount of wind; and the system can also be connected with an upper computer of a client to realize the control of a plurality of devices. The working mode and the duty mode can be set through the touch screen, different fan rotating speeds are provided according to different requirements, and energy is saved under the duty mode.
Preferably, referring to fig. 5, the air conditioner further comprises a standby fan, two fans are arranged side by side, and both fans are connected with the controller. Therefore, when one fan fails, the touch screen and the controller detect and start the standby fan in real time, so that the room maintains a normal operation mode. The fan and the controller communicate through a Modbus protocol, and when one fan fails, the other fan can be automatically started.
Preferably, referring to fig. 1, a flow equalizing plate 8 is installed at the air outlet at the top of the filter box. Like this, set up the flow equalizing board through the air exit at the top of rose box to the air after making the filtration evenly discharges, can set up the mesh structure on the flow equalizing board, for example the mesh structure can be the aperture that the array was arranged.
Preferably, the fan box is square, the filter box is also square, four side surfaces of the fan box correspond to four side surfaces of the filter box one by one, and four corners of the bottom of the fan box are respectively provided with one caster wheel. In this embodiment, the fan box is designed to be square, but is not limited thereto, and may also be designed to be regular or irregular shapes such as circular and oval shapes as required, for example, a fan box shape formed by combining a planar side surface and an arc-shaped side surface. The material of the fan box is not limited, and can be aluminum-plated zinc plate, stainless steel and aluminum plate.
Preferably, referring to fig. 1, the caster comprises a caster seat 51, a wheel 52 mounted on the caster seat for movement, and a supporting foot 53 mounted on the caster seat for supporting, and the caster seat is fixedly connected to the bottom of the fan box. Therefore, when the mobile terminal is required to move, the mobile terminal can freely move through the four wheels so as to perform targeted filtering on a local area and a key management and control area. Because the whole weight of the filtering device is large, the wheels are prevented from being pressed for a long time after the filtering device is moved, and the supporting legs are designed on one side of the caster seat and can replace the wheels to support the filtering device. The supporting legs are arranged on the supporting plate on one side of the caster seat through bolts and nuts, and therefore when the supporting legs need to be moved, the height of the supporting legs can be adjusted through screwing the nuts.
Preferably, referring to fig. 1, the bin gate includes a frame 261 and a door plate 262, a fixing lug 263 is formed on the periphery of the frame, a door post 211 corresponding to the fixing lug is formed on the outer sidewall of the filter box, and the door post and the fixing lug are locked together by a knob bolt 264. Like this, can fix the door in the entry and exit department of rose box through knob bolt or knob screw to when needing to change the filter, open the door, like this, change the filter and can use dedicated change bag, guarantee whole contactless. Preferably, a sealing ring is arranged at the position where the frame of the bin door is contacted with the side wall of the filter box so as to prevent virus from leaking.
Preferably, referring to fig. 3, 4 and 6, the pressing device includes a control rod 231, a lifting frame 232 and a plurality of springs 233, the control rod is rotatably mounted on two opposite side walls of the filter box, an eccentric cam 234 is sleeved on the control rod, the plurality of springs are mounted between the lifting frame and the lower supporting frame, and the lifting frame is driven by the springs to press the filter onto the bottom surface of the upper supporting frame; the control rod drives the eccentric cam to rotate, and can drive the lifting frame to descend and compress the spring. In a pressing state, the springs naturally extend to jack the lifting frame, so that the filter is pressed to the bottom surface of the upper supporting frame, and a sealing ring is arranged between the filter and the upper supporting frame, so that pressing and sealing can be realized; when the filter needs to be replaced, the eccentric cam is driven to rotate by operating the control rod, the lifting frame can be driven to descend, the spring is compressed, the filter is separated from the upper supporting frame, and therefore the filter can be taken out from the inlet and the outlet.
Preferably, referring to fig. 4 and 6, two eccentric cams and four springs are provided, the lifting frame includes two first plates 2321 disposed oppositely and two second plates 2322 disposed oppositely, the first plates are L-shaped, the second plates include U-shaped plate bodies 23221 and flanges 23222 formed by bending one edge of the plate bodies outwards, and the plate bodies are laterally disposed, so that the vertical portions of the two first plates and the flanges of the two second plates enclose a square groove for limiting the filter; the two springs are arranged between one first plate and the lower support frame and are close to the two ends of the first plate; the other two springs are arranged between the other first plate and the lower support frame and are close to the two ends of the first plate; the vertical part of the plate body is provided with an avoidance through hole for avoiding the control rod, one eccentric cam is arranged on the inner side of the U shape of the plate body, the other eccentric cam is arranged on the inner side of the U shape of the plate body, and the eccentric cam drives the transverse part of the corresponding plate body below the plate body to enable the lifting frame to descend and compress the spring. Like this, the lifting frame encloses into a square frame by two first boards and two second boards, and the first board is the L type, and the second board comprises the board body and the flange that are the U type, and the square groove that two first boards and second board enclose can be used for spacing filter, and four spring distribution play balanced jacking lifting frame's effect in four angles. The eccentric cam sets up inboard in the U type of two board bodies, and when needing to be changed the filter, the control lever drive eccentric cam is rotatory, and the horizontal part of the downside of eccentric cam major diameter side roof body can drive the lifting frame and descend, sets up two eccentric cams and can drive the lifting frame both sides simultaneously, makes the lift of lifting frame more steady.
Preferably, referring to fig. 6, two torsion springs 235 are provided, the two torsion springs are sleeved on the control rod, one torsion spring is arranged close to one of the second plates, the other torsion spring is arranged close to the other of the second plates, and two ends of the torsion spring are fixedly connected with the two screws installed on the plate body. Therefore, the effect of balancing the stress on the two sides of the lifting frame can be achieved.
Preferably, referring to fig. 4 and 6, a positioning plate 236 is installed on the inner side of the bin door, one end of the control rod is bent to form an operating handle, and when the spring jacks the lifting frame to press the filter, the operating handle is in a transverse state and is limited in the positioning plate. Like this, when the filter is in the compression state, the locating plate can fix a position the control lever, prevents that the control lever from taking place to rotate, makes the filter not hard up.
Preferably, the utility model discloses well rose box and fan box's whole box all adopts the full weld structure, through pressure test, prevents that the virus from leaking, changes the filter and uses dedicated change bag (whole contactless).
Preferably, the structure that the fan is installed in the accommodating space in the fan box is as follows: the fan adopts a variable frequency fan to realize stepless speed regulation, and the air quantity can be regulated according to requirements, so that the room maintains micro negative pressure (-5-10 pa), and virus leakage is prevented. The fan can be installed in the bottom of fan box through the fan base, makes the air-out end of fan towards the air outlet at fan box top. Therefore, when the fan operates, dirty air in a room can be blown to the filter, and the filtering effect is achieved. Preferably, the protection casing is installed to the income wind gap department at fan case top, the protection casing top is formed with mesh structure, mesh structure of protection casing with install the water conservancy diversion circle between the air intake of fan. The protection casing is used for protecting the fan, and the mesh structure on the protection casing does not influence the ventilation and can play the guard action. The air inlet of the fan can be connected with the protective cover in a transition mode through the guide ring, the effect of drainage is achieved, and wind is directly led into the fan.
The utility model discloses intelligence filtration equipment's theory of operation does: the intelligent filtering equipment mainly comprises a filtering section, a fan section, a touch screen and a controller, wherein the box bodies of the filtering section and the fan section are all fully welded (used for filtering toxic gas) to prevent leakage, a filter of the filtering section is tightly pressed to an upper supporting frame in a filtering box by a spring of a pressing device and sealed, and when the filter is replaced, a bin door on the front side of the filtering box is opened and is treated by a special replacing bag to prevent virus leakage; the fan starts for the virus that probably produces in the room filters through the filter, and when the filter resistance rose, accessible differential pressure sensor sent signal to controller, the procedure can be automatic according to predetermineeing, increases the fan rotational speed, guarantees that entire system's air output is unchangeable, maintains the interior little negative pressure of room (outside the room relatively) and prevents the leakage of virus, and simultaneously, filtration efficiency maintains unchangeably in the unit interval, guarantees the cleanliness factor and the filter effect in room.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. An intelligent filter equipment which characterized in that: the air conditioner comprises a fan section (1), a filtering section (2), a controller (3) and a touch screen (4), wherein the fan section comprises a fan box (11) and a fan (12), an air outlet is formed in the top of the fan box, an air inlet (111) is formed in the side surface of the fan box, the fan is installed in a containing space of the fan box, the side surface of the fan faces the air inlet, and the top of the fan faces the air outlet; the filter section comprises a filter box (21), a filter (22) and a pressing device (23), an inlet and an outlet are formed in one side of the filter box, an upper support frame (24) and a lower support frame (25) are installed in the filter box, a filter bin is formed between the upper support frame and the lower support frame, the pressing device is arranged on the top surface of the lower support frame, after the filter is conveyed into the filter bin through the inlet and the outlet, the pressing device presses the filter onto the bottom surface of the upper support frame, a bin door (26) is installed at the inlet and the outlet of the filter box, the bottom of the filter box is detachably and fixedly connected with the top of the fan box, the bottom of the filter box is communicated with the top of the fan box, and an air outlet is formed in the top of the filter box; the touch screen and the controller are installed on the filter box or the fan box, the touch screen and the fan are connected with the controller, and trundles (5) are installed at the bottom of the fan box.
2. The intelligent filtering device according to claim 1, wherein: the controller is arranged in a control box (6), the control box is installed on the side face of the fan box and is provided with a touch window, and the touch screen is arranged in the control box and is located at the touch window.
3. The intelligent filtering device according to claim 1, wherein: and the filter box is provided with a differential pressure sensor (7) for detecting the air quantity of the air inlet end and the air outlet end of the filter, and the differential pressure sensor is connected with the controller.
4. The intelligent filtering device according to claim 1, wherein: still include a reserve fan, two the fan sets up side by side, and two the fan all with the controller is connected.
5. The intelligent filtering device according to claim 1, wherein: and an air outlet at the top of the filter box is provided with a flow equalizing plate (8).
6. The intelligent filtering device according to claim 1, wherein: the fan box is square, the filter box is also square, four side faces of the fan box correspond to four side faces of the filter box one by one, and four corners of the bottom of the fan box are respectively provided with one caster wheel.
7. The intelligent filtering device according to claim 6, wherein: the caster comprises a caster seat (51), wheels (52) which are arranged on the caster seat and used for moving and supporting legs (53) which are arranged on the caster seat and used for supporting, wherein the caster seat is fixedly connected to the bottom of the fan box.
8. The intelligent filtering device according to claim 1, wherein: the bin gate comprises a frame (261) and a gate plate (262), wherein a fixed lug (263) is formed on the periphery of the frame, a gate post (211) corresponding to the fixed lug is formed on the outer side wall of the filter box, and the gate post and the fixed lug are locked together through a knob bolt (264).
9. The intelligent filtering device according to claim 1, wherein: the pressing device comprises a control rod (231), a lifting frame (232) and a plurality of springs (233), the control rod is rotatably mounted on two oppositely-arranged side walls of the filter box, an eccentric cam (234) is sleeved on the control rod, the springs are mounted between the lifting frame and the lower supporting frame, and the lifting frame is driven by the springs to press the filter onto the bottom surface of the upper supporting frame; the control rod drives the eccentric cam to rotate, and can drive the lifting frame to descend and compress the spring.
10. The intelligent filtering device according to claim 9, wherein: the lifting frame comprises two first plates (2321) which are oppositely arranged and two second plates (2322) which are oppositely arranged, the first plates are L-shaped, the second plates comprise U-shaped plate bodies (23221) and flanges (23222) which are formed by bending one edge of each plate body outwards, and the plate bodies are laterally arranged, so that the vertical parts of the two first plates and the flanges of the two second plates form a square groove for limiting the filter; the two springs are arranged between one first plate and the lower support frame and are close to the two ends of the first plate; the other two springs are arranged between the other first plate and the lower support frame and are close to the two ends of the first plate; the vertical part of the plate body is provided with an avoidance through hole for avoiding the control rod, one eccentric cam is arranged on the inner side of the U shape of the plate body, the other eccentric cam is arranged on the inner side of the U shape of the plate body, and the eccentric cam drives the transverse part of the corresponding plate body below the plate body to enable the lifting frame to descend and compress the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708536.XU CN212091318U (en) | 2020-04-30 | 2020-04-30 | Intelligent filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708536.XU CN212091318U (en) | 2020-04-30 | 2020-04-30 | Intelligent filtering equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212091318U true CN212091318U (en) | 2020-12-08 |
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ID=73619459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020708536.XU Expired - Fee Related CN212091318U (en) | 2020-04-30 | 2020-04-30 | Intelligent filtering equipment |
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| Country | Link |
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| CN (1) | CN212091318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430237A (en) * | 2022-10-10 | 2022-12-06 | 辽宁科泰环境科技有限公司 | Vertical air inlet and outlet isolation protection filtering system |
| CN115430237B (en) * | 2022-10-10 | 2024-06-07 | 辽宁科泰环境科技有限公司 | Vertical type air inlet and outlet isolation protection filtering system |
-
2020
- 2020-04-30 CN CN202020708536.XU patent/CN212091318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430237A (en) * | 2022-10-10 | 2022-12-06 | 辽宁科泰环境科技有限公司 | Vertical air inlet and outlet isolation protection filtering system |
| CN115430237B (en) * | 2022-10-10 | 2024-06-07 | 辽宁科泰环境科技有限公司 | Vertical type air inlet and outlet isolation protection filtering system |
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Granted publication date: 20201208 |