CN204723844U - Filter for installation and comprise the cleaning cart of this filter for installation - Google Patents
Filter for installation and comprise the cleaning cart of this filter for installation Download PDFInfo
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- CN204723844U CN204723844U CN201520432980.2U CN201520432980U CN204723844U CN 204723844 U CN204723844 U CN 204723844U CN 201520432980 U CN201520432980 U CN 201520432980U CN 204723844 U CN204723844 U CN 204723844U
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Abstract
The utility model provides a kind of filter for installation and comprises the cleaning cart of this filter for installation.Filter for installation has the water inlet flowed into for fluid and the delivery port flowed out for fluid, and filter for installation comprises filter body, and filter body comprises: shell; Filter core, has container cavity, and filter core is arranged on enclosure to filter the fluid flowing into enclosure, and wherein, delivery port is communicated with container cavity, and water inlet is communicated with the inside of shell; Filter for installation also comprises pressurization cleaning part, and pressurization cleaning part has the jet being arranged in container cavity and spraying pressure fluid towards filter core sidewall.According to filter for installation of the present utility model, can effectively wash away the impurity being attached to cartridge surface, be convenient to the clean and maintenance work of filter core.
Description
Technical field
The utility model relates to cleaning cart field, in particular to a kind of filter for installation and the cleaning cart comprising this filter for installation.
Background technology
Adopt high-pressure hydraulic pump pressurization to carry out in the water circuit system of cleaning, before high-pressure hydraulic pump water inlet, be all equipped with and carry out processing the filter for installation filtered to water according to water pump requirement.
At present on environmental sanitation vehicles, cleaning cart is all provided with filter for installation, and it is 120 to 200 object screen packs that the filter core periphery of filter for installation arranges mesh count, the clear water after this filter for installation filters, after high-pressure hydraulic pump pressurization, the cleaning operation to ground can be realized.
Fig. 1 shows the main TV structure schematic diagram of the filter for installation of prior art.As shown in Figure 1, filter for installation has the water inlet 11 ' flowed into for fluid and the delivery port 12 ' flowed out for fluid, filter for installation comprises filter body 1 ', the Connection Block 15 ' that filter body 1 ' comprises shell 13 ', filter core 14 ' and removably connects with shell 13 ' and filter core 14 ' respectively.Wherein, shell 13 ' is locked on Connection Block 15 ' by locking nut 5 ', and it is inner to filter the fluid flowing into shell 13 ' inside that filter core 14 ' is arranged on shell 13 ', wherein, delivery port 12 ' is communicated with the inside of filter core 14 ', and water inlet 11 ' is communicated with the inside of shell 13 '.
When after filter for installation work a period of time, if have contamination precipitation in discovery filter for installation, can open be arranged on sewage draining exit 19 ' place control valve 18 ' with draining-off sewage, but when the water yield is filtered in screen pack impact filter core 14 ' having the blockings such as impurity be arranged on filter core 14 ' periphery, can only come loose locking nut 5 ', take shell 13 ' apart, pull down filter core 14 ' and clean.When water quality is poor, the workload of maintenance filter device is large, and uses inconvenient.
Utility model content
Main purpose of the present utility model is the cleaning cart providing a kind of filter for installation and comprise this filter for installation, to solve the problem being difficult to the filter core of maintenance filter device of the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of filter for installation, have the water inlet flowed into for fluid and the delivery port flowed out for fluid, filter for installation comprises filter body, and filter body comprises: shell; Filter core, has container cavity, and filter core is arranged on enclosure to filter the fluid flowing into enclosure, and wherein, delivery port is communicated with container cavity, and water inlet is communicated with the inside of shell; Filter for installation also comprises pressurization cleaning part, and pressurization cleaning part has the jet being arranged in container cavity and spraying pressure fluid towards filter core sidewall.
Further, pressurization cleaning part comprises the axial arranged conveyance conduit along filter core, and jet radially sprays pressure fluid towards filter core sidewall.
Further, pressurization cleaning part also comprises one group or many group playpipe groups, and playpipe group comprises one or more injection pipe be communicated with conveyance conduit, and one end away from conveyance conduit of injection pipe forms jet.
Further, playpipe group comprises multiple injection pipe, and multiple injection pipe is arranged along the axially spaced-apart of conveyance conduit.
Further, pressurization cleaning part comprises many group playpipe groups, and many group playpipe groups are arranged along the circumferential interval of conveyance conduit.
Further, filter for installation also comprises: first fluid import, is communicated with flows into for pressure fluid with the inside of pressurization cleaning part; First fluid exports, and is communicated with flows out for pressure fluid with enclosure.
Further, filter for installation also comprises: the first control valve, is arranged on first fluid import department to control the break-make of first fluid import; Second control valve, is arranged on first fluid exit to control the break-make of first fluid outlet.
Further, filter for installation also comprises the Connection Block be connected with shell and filter core respectively, Connection Block has fluid inlet channel and fluid outlet channels, one end away from filter body of fluid inlet channel forms first fluid import, and one end away from filter body of fluid outlet channels forms first fluid outlet.
Further, water inlet and delivery port are arranged along the circumferential interval of filter body, the circumferential interval that first fluid import and first fluid export along filter body is arranged, and first fluid import and first fluid outlet are all arranged on the side away from filter body of water inlet and delivery port.
According to another aspect of the present utility model, provide a kind of cleaning cart, comprise chassis and be arranged on the filter for installation below chassis, filter for installation is aforesaid filter for installation.
Application the technical solution of the utility model, pressurization cleaning part due to filter for installation has the jet being arranged in container cavity and spraying pressure fluid towards filter core sidewall, the flow direction of fluid when carrying out filtration operation from flow direction and the filter for installation of the pressure fluid of jet ejection is contrary, thus can effectively wash away the impurity being attached to cartridge surface, be convenient to the clean and maintenance work of filter core.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the main TV structure schematic diagram of the filter for installation of prior art;
Fig. 2 shows the sectional structure schematic diagram of the embodiment according to filter for installation of the present utility model;
Fig. 3 shows the plan structure schematic diagram of the embodiment according to filter for installation of the present utility model;
Fig. 4 shows and is according to filter for installation of the present utility model the sectional structure schematic diagram safeguarding (cleaning) state; And
Fig. 5 shows the main TV structure schematic diagram according to cleaning cart of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, filter body; 11, water inlet; 12, delivery port; 13, shell; 14, filter core; 141, container cavity; 2, pressurize cleaning part; 15, Connection Block; 16, fluid inlet channel; 16a, first fluid import; 17, fluid outlet channels; 17a, first fluid export; 18, blowdown control valve; 19, sewage draining exit; 2a, jet; 21, conveyance conduit; 22, injection pipe; 3, the first control valve; 4, the second control valve; 5, locking nut; 6, sealing ring; 100, filter for installation; 200, chassis; 201, pump water inlet; 202, suction nozzle; 203, assistant engine; 204, water pump; 205, blower fan; 206, dustbin; 207, storage tank; 208, suction pipe; 209, nozzle; 300, dish is swept; 301, pumping line.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 2, the utility model provides a kind of filter for installation.Filter for installation has the water inlet 11 flowed into for fluid and the delivery port 12 flowed out for fluid, and filter for installation comprises filter body 1, and filter body 1 comprises shell 13 and filter core 14.Wherein, filter core 14 has container cavity 141, and filter core 14 is arranged on shell 13 inside to filter the fluid flowing into shell 13 inside, and delivery port 12 is communicated with container cavity 141, and water inlet 11 is communicated with the inside of shell 13; Filter for installation also comprises pressurization cleaning part 2, and pressurization cleaning part 2 has the jet 2a being arranged in container cavity 141 and radially spraying pressure fluid towards filter core 14 sidewall.
Particularly, this filter for installation also comprises the Connection Block 15, sealing ring 6, the locking nut 5 that are connected with shell 13 and filter core 14 respectively.Connection Block 15 is provided with the intake tunnel be communicated with water inlet 11 and the exhalant canal be communicated with delivery port 12, the central axis of filter core 14 and the central axes of pressurization cleaning part 2; Filter core 14 is threaded connection on Connection Block 15, and it is that 100 to 200 object screen packs are so that water to be filtered flows into filter core 14 inside through filter screen that the outer surface of filter core 14 is provided with mesh count; The outside of filter core 14 is provided with a shell 13, is pressed on sealing ring 6 by locking nut 5 by shell 13, and the bottom of shell 13 is provided with sewage draining exit 19 and is arranged on the blowdown control valve 18 that sewage draining exit 19 sentences control of sewage disposal mouth 19 break-make.
When filter for installation works, water to be filtered enters from water inlet 11, and enter in the container cavity 141 of filter core 14 by the screen pack being arranged on filter core 14 outer surface, the impurities in water being greater than filter bores can be stayed in the space between shell 13 and filter core 14 periphery by screen pack, and the water after filtration is flowed out by delivery port 12.
Above-mentionedly to arrange, the flow direction of current when flow direction and the filter for installation of the pressure fluid sprayed from jet 2a carry out filtration operation is contrary, particularly, when pressure fluid flows, drive the current being positioned at the container cavity 141 of filter core 14 from container cavity 141 to the internal flow of shell 13, the flow direction of these current is contrary with the flow direction flowing into the current in shell 13 from water inlet 11, thus can effectively wash away the impurity being attached to filter core 14 surface, be convenient to the clean and maintenance work of filter core.
Particularly, as shown in Figure 2 and Figure 4, in embodiment of the present utility model, pressurization cleaning part 2 comprises the axial arranged conveyance conduit 21 along filter core 14.Pressurization cleaning part 2 also comprises many group playpipe groups, and many group playpipe groups are arranged along the circumferential interval of conveyance conduit 21; Wherein, playpipe group comprises multiple injection pipe 22 be communicated with conveyance conduit 21, and one end away from conveyance conduit 21 of injection pipe 22 forms jet 2a.
As shown in Figure 2, in embodiment of the present utility model, the central axis of injection pipe 22 and the central axis upright of conveyance conduit 21 are arranged.Certainly, in the embodiment that the utility model does not provide, the angle between the central axis of injection pipe 22 and the central axis of conveyance conduit 21 can also be set to be greater than 0 ° and be less than 90 °.In a word, as long as the pressure fluid that the jet 2a of injection pipe 22 sprays radially can be ejected into the screen pack of filter core 14 sidewall.
Particularly, multiple injection pipe 22 is arranged along the axially spaced-apart of conveyance conduit 21.
By above-mentioned setting, axially can radially form multiple jet 2a the whole of conveyance conduit 21, thus can spray the screen pack of whole filter core 14 better, make the cleaning of filter core 14 and maintenance work more convenient, rapid.
As shown in Figure 2 and Figure 4, in embodiment of the present utility model, filter for installation also comprises and to be communicated with the first fluid import 16a that flows into for pressure fluid with the inside of pressurization cleaning part 2 and to flow out first fluid for pressure fluid export 17a with shell 13 inner connection.
For the ease of controlling inflow and the outflow of pressure fluid, filter for installation also comprises the first control valve 3 and the second control valve 4.Wherein, the first control valve 3 is arranged on first fluid import 16a and sentences the break-make controlling first fluid import 16a; Second control valve 4 is arranged on first fluid outlet 17a and sentences the break-make controlling first fluid outlet 17a.
As shown in Figure 2, in way of example of the present utility model, Connection Block 15 has fluid inlet channel 16 and fluid outlet channels 17, one end away from filter body 1 of fluid inlet channel 16 forms first fluid import 16a, and one end away from filter body 1 of fluid outlet channels 17 forms first fluid outlet 17a.
As shown in Figures 2 to 4, in embodiment of the present utility model, water inlet 11 and delivery port 12 are arranged along the circumferential interval of filter body 1, first fluid import 16a and first fluid outlet 17a is arranged along the circumferential interval of filter body 1, and first fluid import 16a and first fluid outlet 17a is all arranged on the side away from filter body 1 of water inlet 11 and delivery port 12.
Wherein, water inlet 11 and delivery port 12, along the circumferential interval setting of filter body 1, farthest can carry out filtration operation to current; The side away from filter body 1 first fluid import 16a and first fluid outlet 17a being all arranged on water inlet 11 and delivery port 12 then can utilize the rightabout motion of air-flow and current better, effectively washes away the impurity be attached on filter screen.
Fig. 2 shows sectional structure schematic diagram when filter for installation of the present utility model filters, hollow arrow in Fig. 2 represents the flow direction of current when carrying out filtration operation, particularly, as shown in Figure 2, this filter for installation operationally (does not now carry out the maintenance clean work of filter core), blowdown control valve 18, first control valve 3 and the second control valve 4 are all in closed condition, now, the clear water of work is intake from water inlet 11, filter through filter core 14, the impurities in water being greater than filter bores is stayed in the space between shell 13 and filter core 14 periphery, water after filtration enters water pump pressurization and works after delivery port 12 discharge.
Fig. 4 shows the sectional structure schematic diagram of filter for installation when cleaning filter core of present embodiment, in the diagram, hollow arrow represents the flow direction of current, filled arrows then represents the flow direction of pressure fluid and gas-pressurized, as shown in Figure 4, after above-mentioned filter for installation uses a period of time, need to be maintained when safeguarding, available pressurization cleaning part 2 carries out back flush.First first control valve 3 that can flow into for gas-pressurized and second control valve 4 that can flow out for gas-pressurized is opened, the air of certain pressure is had constantly outwards to be blown from the inwall of filter core 14 by conveyance conduit 21 and injection pipe 22, simultaneously, water is come in from water inlet 11, flow from the top down, and discharged by sewage draining exit 19.When air-flow sprays from the jet 2a of injection pipe 22, the water in the container cavity 141 of filter core 14 is driven outwards to flow out, wash away the impurity be attached on the screen pack mesh of filter core 14 periphery, air is upwards discharged by first fluid outlet 17a, and impurity and sewage are discharged from sewage draining exit 19.After filter core 14 cleans up, close the first control valve 3 and blowdown control valve 18, the work of maintenance clean filter for installation can be completed.
As shown in Figure 5, the utility model additionally provides a kind of cleaning cart, and the filter for installation comprising chassis 200 and be arranged on below chassis 200, wherein, this filter for installation is aforesaid filter for installation 100.
As shown in Figure 5, cleaning cart also comprises pump water inlet 201, assistant engine 203, water pump 204, blower fan 205, dustbin 206 and storage tank 207.
On automobile chassis 200, assistant engine 203 drives blower fan 205.Blower fan 205 makes to produce negative pressure in dustbin 206, is sucked back into sweeping the rubbish that dish 300 sweeps in dustbin 206 by suction nozzle 202 and suction pipe 208.Meanwhile, the water in storage tank 207 enters water pump 204 from pump water inlet 201 through filter for installation 100, then ejection is washed ground or for other device, completed cleaning operation from pumping line 301 to nozzle 209.
From above description, can find out, the utility model the above embodiments achieve following technique effect: filter for installation comprises shell, filter core, Connection Block and the pressurization cleaning part be arranged in the container cavity of filter core, multiple injection pipes that pressurization cleaning part comprises conveyance conduit and is communicated with conveyance conduit, multiple injection pipe is arranged along the circumferential interval of conveyance conduit and length direction interval along conveyance conduit is arranged, and one end away from conveyance conduit of injection pipe forms jet, contrary with the flow direction of the current filter for installation from the flow direction of pressure fluid of jet ejection, thus can effectively wash away the impurity being attached to cartridge surface, be convenient to the clean and maintenance work of filter core.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a filter for installation, have the water inlet (11) flowed into for fluid and the delivery port (12) flowed out for fluid, described filter for installation comprises filter body (1), and described filter body (1) comprising:
Shell (13);
Filter core (14), there is container cavity (141), it is inner to filter the fluid flowing into described shell (13) inside that described filter core (14) is arranged on described shell (13), wherein, described delivery port (12) is communicated with described container cavity (141), and described water inlet (11) is communicated with the inside of described shell (13);
It is characterized in that, described filter for installation also comprises pressurization cleaning part (2), and described pressurization cleaning part (2) has the jet (2a) being arranged in described container cavity (141) and spraying pressure fluid towards described filter core (14) sidewall.
2. filter for installation according to claim 1, it is characterized in that, described pressurization cleaning part (2) comprises the axial arranged conveyance conduit (21) along described filter core (14), and described jet (2a) radially sprays pressure fluid towards described filter core (14) sidewall.
3. filter for installation according to claim 2, it is characterized in that, described pressurization cleaning part (2) also comprises one group or many group playpipe groups, described playpipe group comprises one or more injection pipe (22) be communicated with described conveyance conduit (21), and one end away from described conveyance conduit (21) of described injection pipe (22) forms described jet (2a).
4. filter for installation according to claim 3, it is characterized in that, described playpipe group comprises multiple described injection pipe (22), and multiple described injection pipe (22) is arranged along the axially spaced-apart of described conveyance conduit (21).
5. filter for installation according to claim 3, is characterized in that, described pressurization cleaning part (2) comprises the described playpipe group of many groups, and the described playpipe group of many groups is arranged along the circumferential interval of described conveyance conduit (21).
6. filter for installation according to any one of claim 1 to 4, is characterized in that, described filter for installation also comprises:
First fluid import (16a), is communicated with the inside of described pressurization cleaning part (2) and flows into for described pressure fluid;
First fluid outlet (17a), is communicated with described shell (13) inside and flows out for described pressure fluid.
7. filter for installation according to claim 6, is characterized in that, described filter for installation also comprises:
First control valve (3), is arranged on described first fluid import (16a) and sentences the break-make controlling described first fluid import (16a);
Second control valve (4), is arranged on described first fluid outlet (17a) and sentences the break-make controlling described first fluid outlet (17a).
8. filter for installation according to claim 6, it is characterized in that, described filter for installation also comprises the Connection Block (15) be connected with described shell (13) and described filter core (14) respectively, described Connection Block (15) has fluid inlet channel (16) and fluid outlet channels (17), one end away from described filter body (1) of described fluid inlet channel (16) forms described first fluid import (16a), one end away from described filter body (1) of described fluid outlet channels (17) forms described first fluid outlet (17a).
9. filter for installation according to claim 6, it is characterized in that, described water inlet (11) and described delivery port (12) are arranged along the circumferential interval of described filter body (1), described first fluid import (16a) and described first fluid export (17a) circumferential interval setting along described filter body (1), and described first fluid import (16a) and described first fluid outlet (17a) are all arranged on the side away from described filter body (1) of described water inlet (11) and described delivery port (12).
10. a cleaning cart, comprise chassis and be arranged on the filter for installation below described chassis, it is characterized in that, described filter for installation is filter for installation according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432980.2U CN204723844U (en) | 2015-06-23 | 2015-06-23 | Filter for installation and comprise the cleaning cart of this filter for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432980.2U CN204723844U (en) | 2015-06-23 | 2015-06-23 | Filter for installation and comprise the cleaning cart of this filter for installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723844U true CN204723844U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520432980.2U Active CN204723844U (en) | 2015-06-23 | 2015-06-23 | Filter for installation and comprise the cleaning cart of this filter for installation |
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| Country | Link |
|---|---|
| CN (1) | CN204723844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642196A (en) * | 2019-10-11 | 2021-04-13 | 青岛海湾精细化工有限公司 | Waste acid filtering device |
| CN115501685A (en) * | 2022-10-17 | 2022-12-23 | 信和（天津）环保科技发展有限公司 | Multiple sewage filters filter core assembly |
| CN115501685B (en) * | 2022-10-17 | 2024-04-26 | 信和（天津）环保科技发展有限公司 | Multiple sewage filters filter core assembly |
-
2015
- 2015-06-23 CN CN201520432980.2U patent/CN204723844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642196A (en) * | 2019-10-11 | 2021-04-13 | 青岛海湾精细化工有限公司 | Waste acid filtering device |
| CN115501685A (en) * | 2022-10-17 | 2022-12-23 | 信和（天津）环保科技发展有限公司 | Multiple sewage filters filter core assembly |
| CN115501685B (en) * | 2022-10-17 | 2024-04-26 | 信和（天津）环保科技发展有限公司 | Multiple sewage filters filter core assembly |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170523 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |