CN209530249U - A kind of automatic cleaning drain filter - Google Patents
A kind of automatic cleaning drain filter Download PDFInfo
- Publication number
- CN209530249U CN209530249U CN201920220817.8U CN201920220817U CN209530249U CN 209530249 U CN209530249 U CN 209530249U CN 201920220817 U CN201920220817 U CN 201920220817U CN 209530249 U CN209530249 U CN 209530249U
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- cylinder
- ring
- main shaft
- support
- automatic cleaning
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Abstract
The utility model discloses a kind of automatic cleaning drain filters, including cylinder and upper cover, cylinder lateral wall to be equipped with material inlet and material outlet, and bottom is equipped with sewage draining exit；It is connected between cylinder and upper cover by upper cover hoisting mechanism；Cylindrical filter screen is installed, cylindrical filter screen upper and lower port is respectively equipped with upper flange ring and lower flange ring, is equipped with support frame inside lower flange ring, and be placed on the intracorporal screen support ring of cylinder, support frame center is equipped with main shaft orientation pipe in cylinder on the downside of material inlet；Upper flange ring is fixed on strainer sealing ring；Wiper mechanism is installed, the wiper mechanism includes main shaft, clamping plate and clean plate inside cylindrical filter screen；Upper tops are equipped with electric machine support, and electric machine support is fixed with threephase asynchronous, and the transmission shaft of the threephase asynchronous passes through the driving key mating connection main shaft of shaft coupling and main shaft upper end.The utility model is easy to use, time saving province's function；Maintenance, maintenance are simple；Continuous work, it is stable.
Description
Technical field
The utility model relates to filter plants, more particularly to a kind of automatic cleaning drain filter.
Background technique
Conventional filter cleans filter element using artificial dismounting and change, and disassembly process is many and diverse, takes time and effort.Therefore, it grinds
A kind of automatic cleaning drain filter is sent out, those skilled in the art's urgent problem to be solved is become.
Utility model content
The utility model is to provide a kind of automatic cleaning drain filter to solve above-mentioned deficiency.
The above-mentioned purpose of the utility model is realized by technical solution below: a kind of automatic cleaning drain filter,
Including cylinder and upper cover, the cylinder lateral wall top is equipped with material inlet, and cylinder lateral wall lower part is equipped with material outlet, cylinder body bottom
Equipped with sewage draining exit, cylinder internal upper part inner wall is equipped with strainer sealing ring, and lower inner wall is welded with screen support ring, cylinder bottom in cylinder
Portion is equipped with stabilizer blade；It is connected between the cylinder and upper cover by upper cover hoisting mechanism, and is tightly connected by fastening bolt；
Cylindrical filter screen is installed on the downside of material inlet in the cylinder, cylindrical filter screen upper and lower port is respectively equipped with upper flange ring
With lower flange ring, lower flange ring inside is equipped with support frame, and is placed on the intracorporal screen support ring of cylinder, support frame center
Equipped with main shaft orientation pipe, the upper surface of upper flange ring is equipped with handle；Upper flange ring is fixed on strainer sealing ring；
Wiper mechanism is installed, the wiper mechanism includes main shaft, clamping plate and clean plate, main shaft inside the cylindrical filter screen
It is connect by linking arm with clamping plate, clamping plate connects clean plate, and the main shaft bottom is equipped with support end, and support end is inserted into main shaft orientation
It is flexibly connected in pipe, main shaft upper end is equipped with driving key；
The upper tops are equipped with electric machine support, and electric machine support is fixed with threephase asynchronous, the phase asynchronous electricity
The transmission shaft of motivation passes through the driving key mating connection main shaft of shaft coupling and main shaft upper end.
Further, the upper flange ring and strainer sealing ring cooperatively form a concave groove, O-shaped close built in the concave groove
Seal, and push down O-ring using pressure ring and realize sealing, flat gasket is equipped between the lower flange ring and screen support ring.It is logical
Sealing at two above and below crossing, is spatially separating the space between strainer and cylinder with interior and comes, by filter screen come real
Existing filtering function.
Further, drive shaft seal component is equipped between the transmission shaft and upper cover, drive shaft seal components welding exists
On upper lid.
Further, the upper cover hoisting mechanism includes cylinder connection backplate, end socket connection backplate, boom promotion support
Pipe, boom riser and handwheel, the cylinder connection backplate is welded in cylinder, and is equipped with lifting device support plate, the end socket
Connection backplate is welded in upper cover, and boom promotes support tube lower end and is connected to lifting device support plate, and boom promotes pipe sleeve in boom
It is promoted on support tube, guide ring is equipped in boom riser, boom riser connects trapezoidal screw, and trapezoidal screw upper end connects hand
Wheel.
Further, it is equipped with pressure detecting mouth at the material inlet and material outlet, pressure detecting mouth is connected with pressure
Difference switch, to obtain the pressure difference of inlet and outlet.
Further, electric blowdown valve is equipped at the sewage draining exit.
Further, the clean plate is tetrafluoro clean plate.
Further, the cylindrical filter screen is made of wedge shaped filter net.
Further, the linking arm includes the casing connecting with main shaft, the guide rod and spring that connect with clamping plate, spring pocket
On guide rod, guide rod is plugged in casing.By the elastic force of automatic adjuster spring, tetrafluoro clean plate is pressed on wedge shaped filter net
On smooth filtering surface, cleaning assembly rotation is driven to realize tetrafluoro clean plate to wedge shaped filter net surface impurity by motor
It removes.
Further, the cylinder lateral wall is equipped with operation control cabinet, controls motor, motor-driven valve by operation control cabinet
The operation of door, pressure difference switch.
The cylinder of the utility model is connected with upper cover by fastening bolt, when equipment occurs cleaning frequent or other failures
When, the fastening bolt for the sealing that need to only dismantle rotates the handwheel of hoisting mechanism, can lift filter cover, realizes equipment dimension
Shield maintenance.
Working principle of the utility model is: material enters from material inlet, by wedge shaped filter net inner space, passed through
Filtering net surface enters clear liquid space, flows out from outlet, and impurity is intercepted at interior space when passing through filter screen, passes through
After the filtering of one section of setting time, to a certain extent, equipment initially enters automatic cleaning function to the accumulation of filtering net surface magazine, electricity
Machine starting drives the impurity of cleaning assembly rotation cleaning screen surface, and impurity is scraped to device bottom by tetrafluoro clean plate, opened
Impurities at bottom is gone out filter, realizes dirt eliminating function by electric blowdown valve by inside and outside differential pressure.When setting scavenging period compared with
Long, when material impurity content is more, in the time for not up to starting cleaning function, and screen surface impurity content alreadys exceed filter
Net tolerance range will start pressure difference switch at this time, open dirt eliminating function, reduces equipment inlet outlet pressure differential, realizes self of equipment
Protection.
The utility model compared with prior art the advantages of be: 1, easy to use, time saving province's function；2, it repairs, maintenance is simple；
3, continuous work, it is stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the structural schematic diagram of wiper mechanism in the utility model.
Fig. 4 is the structural schematic diagram of upper cover hoisting mechanism in the utility model.
Fig. 5 is the sectional view in Fig. 4 at A-A.
Fig. 6 is the structural schematic diagram of cylindrical filter screen in the utility model.
Fig. 7 is the assembling schematic diagram of strainer sealing ring and cylindrical filter screen upper end in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 7, a kind of automatic cleaning drain filter, including cylinder 1 and upper cover 2,1 side wall of cylinder
Top is equipped with material inlet 3, and 1 lower sidewall of cylinder is equipped with material outlet 4, and 1 bottom of cylinder is equipped with sewage draining exit 5,1 internal upper part of cylinder
Inner wall is equipped with strainer sealing ring 6, and lower inner wall is welded with screen support ring 7 in cylinder 1, and 1 bottom of cylinder is equipped with stabilizer blade 8；It is described
It is connected between cylinder 1 and upper cover 2 by upper cover hoisting mechanism 9, and is tightly connected by fastening bolt 10；
Cylindrical filter screen 11 is installed, 11 upper and lower port of cylindrical filter screen is respectively equipped in the cylinder 1 on the downside of material inlet 3
Flange ring 12 and lower flange ring 13 are equipped with support frame 14, and the screen support ring 7 being placed in cylinder 1 inside lower flange ring 13
On, 14 center of support frame is equipped with main shaft orientation pipe 15, and the upper surface of upper flange ring 12 is equipped with handle 16；Upper flange ring 12 is solid
Due to strainer sealing ring 6；
Wiper mechanism 17 is installed, the wiper mechanism 17 includes main shaft 17-1, clamping plate 17- inside the cylindrical filter screen 11
2 and clean plate 17-3, main shaft 17-1 are connect by linking arm 17-6 with clamping plate 17-2, clamping plate 17-2 connection clean plate 17-3, institute
The bottom main shaft 17-1 is stated equipped with support end 17-4, support end 17-4 is inserted into main shaft orientation pipe 15 and is flexibly connected, on main shaft 17-1
End is equipped with driving key 17-5；
Electric machine support 18 is equipped at the top of the upper cover 2, electric machine support 18 is fixed with threephase asynchronous 19, the three-phase
The transmission shaft 28 of asynchronous motor 19 passes through the driving key 17-5 mating connection main shaft 17-1 of shaft coupling 20 and the upper end main shaft 17-1.
Further, the upper flange ring 12 cooperatively forms a concave groove 21 with strainer sealing ring 6, in the concave groove 21
O-ring seal 22 is set, and pushes down O-ring seal 22 using pressure ring 29 and realizes sealing, the lower flange ring 13 and screen support ring 7
Between be equipped with plain cushion 23 seal.By the sealing at upper and lower two, make the space and interior space point between strainer and cylinder 1
It leaves and, filtering function is realized by filter screen.
Further, drive shaft seal component 24, drive shaft seal component 24 are equipped between the transmission shaft 28 and upper cover 2
It is welded in upper cover 2.
Further, the upper cover hoisting mechanism 9 includes cylinder connection backplate 9-1, end socket connects backplate 9-2, boom mentions
Ascending branch stay tube 9-3, boom riser 9-4 and handwheel 9-5, the cylinder connection backplate 9-1 is welded in cylinder 1, and is equipped with and is promoted
Device support plate 9-6, the end socket connection backplate 9-2 are welded in upper cover 2, and boom promotes the lower end support tube 9-3 and is connected to promotion
Device support plate 9-6, boom riser 9-4 are covered to be promoted on support tube 9-3 in boom, and guide ring is equipped in boom riser 9-4
9-8, boom riser 9-4 connection trapezoidal screw 9-7, the upper end trapezoidal screw 9-7 connect handwheel 9-5.
Further, it is equipped with pressure detecting mouth 25 at the material inlet 3 and material outlet 4, pressure detecting mouth 25 connects
It is connected to pressure difference switch, to obtain the pressure difference of inlet and outlet.
Further, electric blowdown valve 26 is equipped at the sewage draining exit 5.
Further, the clean plate 17-3 is tetrafluoro clean plate 17-3.
Further, the cylindrical filter screen 11 is made of wedge shaped filter net.
Further, the linking arm 17-6 includes the casing 17-61 connecting with main shaft 17-1, connect with clamping plate 17-2
Guide rod 17-62 and spring 17-63, spring 17-63 cover on guide rod 17-62, and guide rod 17-62 is plugged in casing 17-61.Pass through
Tetrafluoro clean plate 17-3 is pressed on the smooth filtering surface of wedge shaped filter net, passes through electricity by the elastic force of automatic adjuster spring 17-63
Machine drives cleaning assembly rotation to realize removing of the tetrafluoro clean plate 17-3 to wedge shaped filter net surface impurity.
Further, 1 side wall of cylinder be equipped with operation control cabinet 27, by operation control cabinet 27 come control motor,
The operation of electrically operated valve, pressure difference switch.
The cylinder 1 and upper cover 2 of the utility model are connected by fastening bolt 10, when equipment appearance cleaning is frequent or other
When failure, the fastening bolt 10 for the sealing that need to only dismantle rotates the handwheel 9-5 of hoisting mechanism, can lift filter cover 2,
Realize plant maintenance maintenance.
Working principle of the utility model is: material enters from material inlet, by wedge shaped filter net inner space, passed through
Filtering net surface enters clear liquid space, flows out from outlet, and impurity is intercepted at interior space when passing through filter screen, passes through
After the filtering of one section of setting time, to a certain extent, equipment initially enters automatic cleaning function to the accumulation of filtering net surface magazine, electricity
Machine starting drives the impurity of cleaning assembly rotation cleaning screen surface, and impurity is scraped by tetrafluoro clean plate 17-3 to device bottom,
Electric blowdown valve 26 is opened, by inside and outside differential pressure, impurities at bottom is gone out into filter, realizes dirt eliminating function.When the cleaning of setting
Time is longer, and when material impurity content is more, in the time for not up to starting cleaning function, and screen surface impurity content is
More than strainer tolerance range, pressure difference switch will start at this time, open dirt eliminating function, reduce equipment inlet outlet pressure differential, realize equipment
Self-protection.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of automatic cleaning drain filter, it is characterised in that: including cylinder and upper cover, the cylinder lateral wall top is equipped with object
Expect import, cylinder lateral wall lower part is equipped with material outlet, and cylinder body bottom is equipped with sewage draining exit, and cylinder internal upper part inner wall is sealed equipped with strainer
Ring, lower inner wall is welded with screen support ring in cylinder, and cylinder body bottom is equipped with stabilizer blade；Pass through upper cover between the cylinder and upper cover
Hoisting mechanism connection, and be tightly connected by fastening bolt；
Cylindrical filter screen is installed, cylindrical filter screen upper and lower port is respectively equipped with upper flange ring under in the cylinder on the downside of material inlet
Flange ring, lower flange ring inside is equipped with support frame, and is placed on the intracorporal screen support ring of cylinder, and support frame center is equipped with
The upper surface of main shaft orientation pipe, upper flange ring is equipped with handle；Upper flange ring is fixed on strainer sealing ring；
Wiper mechanism is installed, the wiper mechanism includes main shaft, clamping plate and clean plate, and main shaft passes through inside the cylindrical filter screen
Linking arm is connect with clamping plate, and clamping plate connects clean plate, and the main shaft bottom is equipped with support end, and support end is inserted into main shaft orientation pipe
It is flexibly connected, main shaft upper end is equipped with driving key；
The upper tops are equipped with electric machine support, and electric machine support is fixed with threephase asynchronous, the threephase asynchronous
Transmission shaft pass through the driving key mating connection main shaft of shaft coupling and main shaft upper end.
2. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the upper flange ring and strainer
Sealing ring cooperatively forms a concave groove, O-ring seal built in the concave groove, and pushes down O-ring using pressure ring and realize sealing, institute
It states and is equipped with flat gasket between lower flange ring and screen support ring.
3. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the transmission shaft and upper cover it
Between be equipped with drive shaft seal component, drive shaft seal components welding is on upper lid.
4. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the upper cover hoisting mechanism packet
It includes cylinder connection backplate, end socket connection backplate, boom and promotes support tube, boom riser and handwheel, the cylinder connects backplate
It is welded in cylinder, and is equipped with lifting device support plate, the end socket connection backplate is welded in upper cover, and boom promotes support tube lower end
It is connected to lifting device support plate, boom promotes pipe sleeve and promoted on support tube in boom, and guide ring is equipped in boom riser, is hung
Arm riser connects trapezoidal screw, and trapezoidal screw upper end connects handwheel.
5. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the material inlet and material
Exit is equipped with pressure detecting mouth, and pressure detecting mouth is connected with pressure difference switch.
6. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: be equipped with electricity at the sewage draining exit
Dynamic blowdown valve.
7. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the clean plate is that tetrafluoro is clear
Board-washing.
8. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the cylindrical filter screen is by wedge shape
Filter screen is made.
9. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the linking arm includes and master
The casing of axis connection, the guide rod and spring connecting with clamping plate, on guide rod, guide rod is plugged in casing spring pocket.
10. a kind of automatic cleaning drain filter according to claim 1, it is characterised in that: the cylinder lateral wall installation
There is operation control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220817.8U CN209530249U (en) | 2019-02-21 | 2019-02-21 | A kind of automatic cleaning drain filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220817.8U CN209530249U (en) | 2019-02-21 | 2019-02-21 | A kind of automatic cleaning drain filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209530249U true CN209530249U (en) | 2019-10-25 |
Family
ID=68273716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220817.8U Active CN209530249U (en) | 2019-02-21 | 2019-02-21 | A kind of automatic cleaning drain filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209530249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345547A (en) * | 2020-10-12 | 2022-04-15 | 北京星油科技有限公司 | Magnetic filter |
-
2019
- 2019-02-21 CN CN201920220817.8U patent/CN209530249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345547A (en) * | 2020-10-12 | 2022-04-15 | 北京星油科技有限公司 | Magnetic filter |
| CN114345547B (en) * | 2020-10-12 | 2024-02-27 | 北京星油科技有限公司 | Magnetic filter |
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| GR01 | Patent grant |