CN211987452U - Security filter convenient for cleaning and emptying - Google Patents

Security filter convenient for cleaning and emptying Download PDF

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Publication number
CN211987452U
CN211987452U CN202020341199.5U CN202020341199U CN211987452U CN 211987452 U CN211987452 U CN 211987452U CN 202020341199 U CN202020341199 U CN 202020341199U CN 211987452 U CN211987452 U CN 211987452U
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China
Prior art keywords
filter
jar
water outlet
conical funnel
tank
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Application number
CN202020341199.5U
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Chinese (zh)
Inventor
任海峰
刘康华
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Wuxi Qingnuo Environmental Engineering Co Ltd
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Wuxi Qingnuo Environmental Engineering Co Ltd
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Priority to CN202020341199.5U priority Critical patent/CN211987452U/en
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Abstract

The utility model discloses a security filter convenient for cleaning and emptying, belonging to the field of filters, which is characterized in that the security filter comprises a tank body, a water inlet and a water outlet are arranged on the end surface of the side wall of the tank body, a plurality of filter elements are arranged in the tank body, a horizontally arranged upper pressure plate is detachably connected in the tank body, a conical funnel is arranged at the bottom end of the filter element, the big end of the conical funnel faces towards the filter element, a plurality of water outlet pipes are fixedly connected on the end surface of the top side of the conical funnel, the water outlet pipes pass through the conical funnel and are communicated with the water outlet, the bottom end of the filter elements is inserted into the water outlet pipes, a positioning ring is fixedly connected along the bottom edge of the filter elements, the top end of the filter elements is butted with the upper pressure plate, a drain outlet is arranged at the bottom end of the side wall of the tank body, the utility model discloses can conveniently carry out the evacuation to filter inside to conveniently wash the inside impurity of filter.

Description

Security filter convenient for cleaning and emptying
Technical Field
The utility model belongs to the technical field of the technique of filter and specifically relates to a conveniently wash security filter of evacuation is related to.
Background
The sewage treatment equipment is an industrial equipment capable of effectively treating domestic sewage, industrial sewage and the like in urban areas, prevents sewage and pollutants from directly flowing into a water area, and has important significance for improving ecological environment, improving urban grade and promoting economic development, wherein the security filter is one of the sewage treatment equipment, generally, the security filter is a vertical columnar equipment, a cylinder shell of the security filter is generally made of stainless steel, a plurality of slender tubular filter elements such as PP spray melting, wire burning, folding, titanium filter elements, active carbon filter elements and the like are arranged in the security filter as filter elements, different filter elements are selected according to different filter media and design processes to meet the requirements of effluent quality, the security filter can be used for solid-liquid separation of various suspensions, the environmental requirements are higher, the liquid medicine with high filtering precision requirements is high, and the applicability is wide, is suitable for the industrial fields of medicine, food, chemical industry, environmental protection, water treatment and the like.
Chinese patent with publication No. CN207734680U discloses a novel security filter, which comprises a tank body, wherein the bottom end of the tank body is provided with a water inlet, a water outlet and a sewage outlet, the top of the tank body is provided with an installation cover, the installation cover is connected with the tank body through a bolt, the top of the installation cover is provided with an exhaust port, the inner side of the tank body is provided with a filter device, the top of the filter device is connected with the installation cover, the filter device comprises an insert, a positioning column, a filter element, an upper press plate and a lower press plate, the side wall of the upper press plate is movably connected with the tank body, the center of the upper press plate is provided with a rectangular through hole, the upper press plate is movably connected with the insert through the rectangular through hole, the insert comprises an elastic sheet, a spring, a main body and a threaded column, one end of the elastic sheet is hinged with the, the threaded column is connected with one end of the filter element, a positioning column is arranged on one side of the filter element, an upper pressing plate is connected to the top end of the positioning column, a lower pressing plate is connected to the bottom end of the positioning column, the outer side edge of the lower pressing plate is connected with the inner wall of the tank body, and the lower pressing plate is movably connected with the filter element through the plug-in.
The above prior art solutions have the following drawbacks: although this kind of cartridge filter can install and dismantle simply, can conveniently change the filter core, improves the maintenance convenience of filter core, in the in-service use process, can not conveniently wash cartridge filter inside, and the filtrating water that accompanies the pollutant during washing can pile up on the holding down plate, influences the effect of filtering the evacuation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a security filter that the evacuation was washd to the convenience of the inside impurity of filter can conveniently be carried out the evacuation to the prior art exists, one of the purpose of the utility model is to provide one kind to the convenience is washd the evacuation to filter.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a security filter convenient for cleaning and emptying comprises a tank body, wherein the tank body is hollow and vertically arranged, a water inlet and a water outlet are formed in the side wall end face of the tank body, the water outlet is positioned below the water inlet, a plurality of vertically arranged filter elements are arranged in the tank body, a horizontally arranged upper pressure plate is detachably connected in the tank body, the filter elements are positioned under the upper pressure plate, a conical funnel is arranged at the bottom end of each filter element, the big end of the conical funnel faces towards the filter elements, a plurality of vertically arranged water outlet pipes are fixedly connected to the top side end face of the conical funnel, the water outlet pipes penetrate through the conical funnel and are communicated with the water outlet, the bottom end of each filter element is inserted into the water outlet pipe, a positioning ring is fixedly connected to the bottom circumference of each filter element and is abutted against the top end of the water outlet pipe, the top end of each filter element is abutted, a drain pipe is arranged between the drain outlet and the small end of the conical funnel, the water inlet end of the drain pipe is communicated with the small end of the conical funnel, and the water outlet end of the drain pipe is communicated with the drain outlet.
Through adopting above-mentioned technical scheme, use a period when the safety filter, remaining in the inside pollutant of safety filter reaches the saturation back, stop from water inlet rethread sewage, close the valve of delivery port this moment, let in the clear water through toward the water inlet, make the clear water can fill the jar body, wash jar internal portion, after reacting a period, open the valve of drain, under the effect of conical hopper, let in all water that is along with the pollutant from conical hopper to the blow off pipe, let in the drain department discharge jar body from the blow off pipe again, conveniently empty the filter is inside, thereby conveniently wash the inside impurity of filter.
The present invention may be further configured in a preferred embodiment as: the sewage discharge pipe is arranged from the conical funnel end to the sewage discharge port end in a downward inclined mode.
Through adopting above-mentioned technical scheme, the blow off pipe that the slope set up can be when wasing, and the washing water that will follow the interior accompanying pollutant of blow off pipe that lets in from the cone funnel is whole from the drain discharge jar body, avoids it to pile up in the blow off pipe.
The present invention may be further configured in a preferred embodiment as: the locating ring is towards fixedly connected with first sealing layer on outlet pipe one side terminal surface, the top board is towards fixedly connected with second sealing layer on the filter core side terminal surface.
Through adopting above-mentioned technical scheme, the setting of first sealing layer and second sealing layer can be when installing the filter core, seals up the top and the bottom of filter core, avoids when filtering, and the top or the bottom that do not pass through the filter core of filterable sewage flow into the filter core in to flow out the jar body through the delivery port, reduce the filter effect of filter.
The present invention may be further configured in a preferred embodiment as: the top end face of the water outlet pipe is positioned in the conical funnel and close to the top end face of the conical funnel.
Through adopting above-mentioned technical scheme, when filtering sewage, make the filter core can be close to conical hopper's top side terminal surface to can make the filter core filter more sewage, avoid the filter core too high unable sewage that lets in conical hopper to filter.
The present invention may be further configured in a preferred embodiment as: the top of the jar body is equipped with the opening, the top of the jar body is equipped with the installation lid, the installation lid can be dismantled with jar body top terminal surface and be connected, the installation lid is contradicted with the top terminal surface of the jar body.
Through adopting above-mentioned technical scheme, the setting of installation lid can be when the filter core live time has long need be changed, through will installing the lid and dismantle from jar body top and get off to make things convenient for the staff to change the filter core through the opening on jar body top, it is more convenient in the use.
The present invention may be further configured in a preferred embodiment as: fixedly connected with fixed block on the top lateral wall of the jar body, the draw-in groove has been seted up on the fixed block top terminal surface, fixedly connected with fixture block on the installation lid towards fixed block side end face, the elastic bump of fixed connection on the lateral wall of slider, the fixture block is all gone into in the draw-in groove and is contradicted with the draw-in groove inner wall with the bump card.
Through adopting above-mentioned technical scheme, the setting of fixture block and draw-in groove can be when the filter core that needs have been long to live time is changed, and the easier takes down the installation lid from the top of the jar body to it is more convenient to change the filter core of the jar body.
The present invention may be further configured in a preferred embodiment as: and the mounting cover is fixedly connected with a third sealing layer on the end surface of one side of the tank body.
Through adopting above-mentioned technical scheme, the jar body can further be sealed to the setting of third sealing layer, avoids when letting in sewage, and sewage leaks out from the junction of jar body and installation lid.
The present invention may be further configured in a preferred embodiment as: fixedly connected with turning block on the lateral wall of the jar body, the top of the jar body is equipped with the dwang, dwang one end is rotated with the turning block and is connected, the top of installation lid is equipped with the rotation screw rod of vertical setting, the rotation screw rod top is passed dwang and dwang threaded connection, the dwang bottom is covered with the installation and is rotated and be connected.
Through adopting above-mentioned technical scheme, when the filter core live time of jar internal back need be changed, rotate this moment and rotate the rotation screw rod, thereby rotate the screw rod and rotate and make and rotate the screw rod rebound, rotate the screw rod and drive the installation and cover rebound, make the installation block of covering break away from with the draw-in groove, rotate the dwang this moment to drive the installation and cover and rotate, make the installation lid break away from jar body open-ended top, make things convenient for the staff to change the filter core through the opening part of jar body.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the conical funnel, the cleaning water along with pollutants can be discharged from the tank body during cleaning, so that the cleaning effect is better;
2. through the setting of installation lid, can play the effect that the filter core that conveniently covers long live time through the installation and change.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a cartridge filter in an embodiment;
FIG. 2 is a partial schematic view showing an opened state of the mounting cover in the embodiment;
FIG. 3 is a schematic diagram of an embodiment for embodying the internal structure of a cartridge filter;
fig. 4 is an enlarged view of a portion a in fig. 3 according to the embodiment.
In the figure, 1, a tank body; 2. a water inlet; 3. a water outlet; 4. a filter element; 5. an upper pressure plate; 6. a conical funnel; 7. a water outlet pipe; 8. a blow-off pipe; 9. a sewage draining outlet; 10. installing a cover; 11. a fixed block; 12. a card slot; 13. a clamping block; 14. salient points; 15. rotating the block; 16. rotating the rod; 17. rotating the screw; 18. a first sealing layer; 19. a second sealing layer; 20. a third sealing layer; 21. a support leg; 22. a compression screw; 23. a compression nut; 24. emptying the air; 25. a retaining ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): referring to fig. 1, for the utility model discloses a make things convenient for wash evacuation's security filter, including jar body 1, the vertical setting of 1 cavity of jar body, the welding has stabilizer blade 21 on jar body 1's the bottom, and stabilizer blade 21 supports jar body 1, and jar body 1's top is equipped with the opening, is equipped with installation lid 10 on jar body 1's the top, and installation lid 10 covers the opening and contradicts with 1 top terminal surface of jar body. The end surface of the mounting cover 10 facing the can body 1 is adhered with a third sealing layer 20, and the third sealing layer 20 is a rubber layer and seals the mounting cover 10 and the can body 1.
Referring to fig. 1 and 2, the welding has fixed block 11 on the top lateral wall of jar body 1, has seted up draw-in groove 12 on the fixed block 11 top terminal surface, and the welding has fixture block 13 on the installation lid 10 towards 11 side end faces of fixed block, bonds elastic bump 14 on the lateral wall of fixture block 13, when installation lid 10, all block fixture 13 and bump 14 card into in draw-in groove 12 and contradict with draw-in groove 12 inner wall, with fixture block 13 and bump 14 chucking to support tightly installation lid 10 and jar body 1 top terminal surface.
Referring to fig. 1 and 2, a rotating block 15 is welded on the side wall of the tank body 1, a rotating rod 16 is arranged at the top end of the tank body 1, one end of the rotating rod 16 is rotatably connected with the rotating block 15 through a bearing, a vertically arranged rotating screw rod 17 is arranged above the mounting cover 10, the top end of the rotating screw rod 17 penetrates through the rotating rod 16 to be in threaded connection with the rotating rod 16, the bottom end of the rotating screw rod 17 is rotatably connected with the mounting cover 10 through a bearing, when the mounting cover 10 needs to be detached from the tank body 1, the rotating screw rod 17 is rotated, the rotating screw rod 17 drives the mounting cover 10 to move upwards, so that a clamping block 13 on the mounting cover 10 is separated from a clamping groove 12, the rotating rod 16 is rotated, the mounting cover 10 is moved away from the opening.
Referring to fig. 3, be equipped with water inlet 2 and delivery port 3 on jar body 1's the lateral wall terminal surface, delivery port 3 is located the below of water inlet 2, be equipped with evacuation mouth 24 on jar body 1's the bottom, jar internal filter core 4 that is equipped with many vertical settings that is equipped with of body, the bottom of filter core 4 is equipped with conical hopper 6, conical hopper 6's main aspects is towards filter core 4, the intercommunication has blow off pipe 8 on conical hopper 6's the tip, the setting of 8 downward sloppings of blow off pipe, drain 9 has been seted up to jar body 1's lateral wall bottom, 6 one end of conical hopper and drain 9 intercommunication are dor.
Referring to fig. 3 and 4, the welding has a plurality of outlet pipes 7 that correspond the setting with filter core 4 on the top terminal surface of conical hopper 6, outlet pipe 7 is vertical to be set up, the top terminal surface of outlet pipe 7 is located conical hopper 6 and is close to the top terminal surface of conical hopper 6, outlet pipe 7 passes conical hopper 6 and 3 intercommunications of delivery port, the bottom one-to-one of a plurality of filter cores 4 inserts in outlet pipe 7, the holding ring 25 that the level set up is welded along the bottom side week of filter core 4, holding ring 25 contradicts with the top terminal surface of outlet pipe 7, holding ring 25 bonds towards outlet pipe 7 side end face on has first sealing layer 18, first sealing layer 18 is the rubber layer, seal filter core 4 and outlet pipe 7.
Referring to fig. 3, the top end of the filter element 4 is provided with an upper pressure plate 5, the upper pressure plate 5 abuts against the end surface of the top end of the filter element 4, a second sealing layer 19 is bonded on the end surface of the upper pressure plate 5 facing to one side of the filter element 4, and the second sealing layer 19 is a rubber layer and seals the top end of the filter element 4. The welding has the housing screw 22 of vertical setting on the top side terminal surface of conical hopper 6, housing screw 5 and 5 sliding connection of top plate are passed on housing screw 22's top, be equipped with gland nut 23 on the top terminal surface of top plate 5, gland screw 22 passes gland nut 23 and gland nut 23 threaded connection, when installation housing screw 5 and filter core 4, rotate gland nut 23, make gland nut 23 and top plate 5 fully support tightly, thereby make the second sealing layer 19 on filter core 4 and the top plate 58 fully support tightly.
The implementation principle of the embodiment is as follows: after security filter used a period, remaining in the inside pollutant of security filter reached the saturation back, stop from water inlet 2 rethread sewage, close the valve of delivery port 3 this moment, through leading in the clear water toward water inlet 2, make the clear water can fill up jar body 1, wash jar internal portion, after reacting a period, open the valve of drain 9, under the effect of conical hopper 6, with all water that accompany the pollutant let in the blow off pipe 8 from conical hopper 6, let in the drain 9 department from the blow off pipe 8 again and discharge jar body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a make things convenient for wash cartridge filter of evacuation, includes a jar body (1), the vertical setting of jar body (1) cavity, water inlet (2) and delivery port (3) have been seted up on the lateral wall terminal surface of the jar body (1), delivery port (3) are located the below of water inlet (2), be equipped with filter core (4) of a plurality of vertical settings in jar body (1), its characterized in that: the filter is characterized in that a horizontally arranged upper pressing plate (5) is detachably connected in the tank body (1), the filter element (4) is positioned under the upper pressing plate (5), a conical funnel (6) is arranged at the bottom end of the filter element (4), the large end of the conical funnel (6) faces the filter element (4), a plurality of vertically arranged water outlet pipes (7) are fixedly connected to the top side end face of the conical funnel (6), the water outlet pipes (7) penetrate through the conical funnel (6) to be communicated with the water outlet (3), the bottom end of the filter element (4) is inserted into the water outlet pipes (7), a positioning ring (25) is fixedly connected to the bottom measuring periphery of the filter element (4), the positioning ring (25) is abutted to the top end of the water outlet pipes (7), the top end of the filter element (4) is abutted to the upper pressing plate (5), a drain outlet (9) is formed in the bottom end of the side wall of the tank body (1), a drain pipe (8) is arranged between the drain outlet, the water inlet end of the sewage discharge pipe (8) is communicated with the small end of the conical funnel (6), and the water outlet end of the sewage discharge pipe (8) is communicated with the sewage discharge port (9).
2. The easy-to-clean-empty security filter as claimed in claim 1, wherein: the sewage discharge pipe (8) is arranged from the end of the conical funnel (6) to the end of the sewage discharge port (9) in a downward inclined mode.
3. The easy-to-clean-empty security filter as claimed in claim 1, wherein: the positioning ring (25) faces to the end face of one side of the water outlet pipe (7) and is fixedly connected with a first sealing layer (18), and the upper pressing plate (5) faces to the end face of one side of the filter element (4) and is fixedly connected with a second sealing layer (19).
4. The easy-to-clean-empty security filter as claimed in claim 1, wherein: the top end face of the water outlet pipe (7) is positioned in the conical funnel (6) and is close to the top end face of the conical funnel (6).
5. The easy-to-clean-empty security filter as claimed in claim 1, wherein: the top of the jar body (1) is equipped with the opening, the top of the jar body (1) is equipped with installation lid (10), installation lid (10) can be dismantled with jar body (1) top terminal surface and be connected, installation lid (10) contradicts with the top terminal surface of the jar body (1).
6. The easy-to-clean-empty security filter according to claim 5, wherein: fixedly connected with fixed block (11) on the top lateral wall of the jar body (1), draw-in groove (12) have been seted up on fixed block (11) top terminal surface, fixedly connected with fixture block (13) on installation lid (10) towards fixed block (11) a side end face, elastic bump (14) of fixed connection on the lateral wall of fixture block (13), fixture block (13) are all gone into draw-in groove (12) with bump (14) and are contradicted with draw-in groove (12) inner wall.
7. The easy-to-clean-empty security filter according to claim 5, wherein: the mounting cover (10) is fixedly connected with a third sealing layer (20) on the end face of one side, facing the tank body (1).
8. The easy-to-clean-empty security filter according to claim 5, wherein: fixedly connected with turning block (15) on the lateral wall of the jar body (1), the top of the jar body (1) is equipped with dwang (16), dwang (16) one end is rotated with turning block (15) and is connected, the top of installation lid (10) is equipped with rotation screw rod (17) of vertical setting, rotation screw rod (17) top is passed dwang (16) and dwang (16) threaded connection, dwang (16) bottom is rotated with installation lid (10) and is connected.
CN202020341199.5U 2020-03-18 2020-03-18 Security filter convenient for cleaning and emptying Active CN211987452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020341199.5U CN211987452U (en) 2020-03-18 2020-03-18 Security filter convenient for cleaning and emptying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020341199.5U CN211987452U (en) 2020-03-18 2020-03-18 Security filter convenient for cleaning and emptying

Publications (1)

Publication Number Publication Date
CN211987452U true CN211987452U (en) 2020-11-24

Family

ID=73430052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020341199.5U Active CN211987452U (en) 2020-03-18 2020-03-18 Security filter convenient for cleaning and emptying

Country Status (1)

Country Link
CN (1) CN211987452U (en)

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