A kind of head-tank is used the moss filter
Technical field
The utility model relates to a kind of afforestation and uses filter, particularly relates to a kind of head-tank and uses the moss filter.
Background technology
In the irrigation method that use in the afforestation field, but because the irrigation method of drip irrigation has the plurality of advantages that conserve water is graded, in more and more enterprises is produced, all bring into use drip irrigation system, the moisture of cultivating nursery stock replenishes.
Because the water source that uses drip irrigation method to irrigate to use is as the water of pond reservoir and need often to add fertilizer as the topdressing of water source, make the moss that very easily grows in water quality and the pond of irrigation water, thereby cause drip irrigation system to stop up easily, make thrashing.
Causing the situation of system jams, traditional in the past solution for the growth moss is wrapping filter cloth or filter screen before effluent pipe mouth, or before the delivery port of water pipe, adds one section filter.This type of filter is to be provided with like this, at first beats bundle with plastic tube, wraps gauze then.These class methods have certain effect for the filtration of moss, but under the effect of water pressure, moss can firmly be adsorbed on the gauze, makes the water yield descend greatly, need often clean.And filter bits is in the pond, and the water that need drain in the pond could be cleared up, so clean very inconvenient.
The utility model content
For addressing the above problem, the head-tank that the utility model provides a kind of easy cleaning and has a stronger moss filter effect is used the moss filter.
The utility model solves the technical scheme that its technical problem adopted:
A kind of head-tank is used the moss filter; Comprise filtering container; Be provided with the water pipe that connects that is used to communicate with each other between filtering container and head-tank, the inherent top that connects the connector of water pipe and filtering container of filtering container is provided with screen pack, and the side on the filtering container above screen pack is provided with outlet pipe; The below of the inherent screen pack of filtering container is provided with the moss gatherer, is provided with outlet pipe communicates with each other at the tail end of moss gatherer on the filtering container second to connect water pipe.
Further as the improvement of the utility model technical scheme, the moss gatherer comprises that one is arranged on the below of filtering container and is parallel to the installation shaft of outlet pipe, and installation shaft is provided with some funnel screen packs.
Further as the improvement of the utility model technical scheme, funnel retainer ring and the open-position-side that the funnel screen pack is included in the little oral-lateral of infundibulate be the funnel stand that is fixedly connected of water (flow) direction and funnel retainer ring dorsad, is covered with some moss filter screens on the funnel stand.
Further as the improvement of the utility model technical scheme, the end in installation shaft on the inwall of filtering container is provided with a support set, and the other end of installation shaft is provided with a gripper shoe, is being provided with latch near axle gripper shoe side on the installation shaft.
Further as the improvement of the utility model technical scheme, the below of filtering container connects with second at filtering container and is provided with the moss collecting pipe between water pipe, and the moss gatherer is horizontally installed in below to the moss collecting pipe of filtering container.
Further as the improvement of the utility model technical scheme, second connect water pipe influent side be installed with secondary screen holder.
Further, connect water pipe and be provided with gate valve as the improvement of the utility model technical scheme.
The beneficial effect of the utility model: the moss filter that this head-tank is used mainly carries out water outlet through the outlet pipe of filtering container top; Current are after getting into filtering container through the connection water pipe; The moss gatherer that is arranged on the filtering container below will filter the moss in the water;, also filters once more in water before flowing out through the screen pack above the filtering container; Because the volume of filtering container is big, water flows into can produce behind the filtering container and spins and flow backwards, and can prevent effectively that moss is adsorbed on to stop current on the screen pack; Moss runs up to a certain amount of back dismounting moss gatherer and cleans and get final product on the moss gatherer, this filter easy cleaning and have stronger moss filter effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model embodiment overall structure sketch map;
Fig. 2 is the utility model embodiment moss gatherer cut-away section structural representation;
Fig. 3 is a moss gatherer upper hopper screen pack fixed structure sketch map among the utility model embodiment;
Fig. 4 is a moss gatherer upper hopper filter screen structure sketch map among the utility model embodiment.
The specific embodiment
With reference to Fig. 1~Fig. 4; The utility model is that a kind of head-tank is used the moss filter; Comprise filtering container 1; Be provided with between filtering container 1 and head-tank be used to communicate with each other connect water pipe 2, the top that filtering container 1 is inherent to connect water pipe 2 and the connector of filtering container 1 is provided with screen pack 3, the side on the filtering container 1 above screen pack 3 is provided with outlet pipe 4; The below of filtering container 1 inherent screen pack 3 is provided with moss gatherer 5, is provided with outlet pipe 4 communicates with each other at the tail end of moss gatherer 5 on the filtering container 1 second to connect water pipe 6.
The moss filter that this head-tank is used mainly carries out water outlet through the outlet pipe 4 of filtering container 1 top; Current are after getting into filtering containers 1 through connection water pipe 2; The moss gatherer 5 that is arranged on filtering container 1 below will filter the moss in the water;, also filters once more in water before flowing out through the screen pack 3 above the filtering container; Because the volume of filtering container 1 is big, water flows into can produce behind the filtering container 1 and spins and flow backwards, and can prevent effectively that moss is adsorbed on the screen pack 3 to stop current; Moss runs up to a certain amount of back dismounting moss gatherer 5 and cleans and get final product on moss gatherer 5, this filter easy cleaning and have stronger moss filter effect.
The sectional area of the sectional area ratio outlet pipe 4 of the screen pack 3 in this filter is big 16 times; Therefore after the major part net on this screen pack 3 stops up; Can also guarantee the flow of outlet pipe 4; And can slow down through the water velocity of screen pack 3, can reduce because oppress the pressure that the moss on screen pack 3 receives, can guarantee that the water pipe flow of outlet pipe 4 all keeps normal in the long time.
As the utility model preferred embodiment, moss gatherer 5 comprises that one is arranged on the below of filtering container 1 and is parallel to the installation shaft 51 of outlet pipe 4, and installation shaft 51 is provided with some funnel screen packs 52.
As the utility model preferred embodiment, funnel retainer ring 53 and the open-position-side that funnel screen pack 52 is included in the little oral-lateral of infundibulate be the funnel stand 54 that is fixedly connected of water (flow) direction and funnel retainer ring 53 dorsad, is covered with some moss filter screens 55 on the funnel stand 54.
As the utility model preferred embodiment, the end in installation shaft 51 on the inwall of filtering container 1 is provided with a support set 56, and the other end of installation shaft 51 is provided with a gripper shoe 57, is being provided with latch 58 near axle gripper shoe 57 sides on the installation shaft 51.
Moss gatherer 5 is arranged to be installed on the installation shaft 51 by several funnel screen packs 52 and is formed; After in the moss that can't pass screen pack 3 gets into moss gatherer 5; Just can stick on the funnel,, can prevent that moss from flowing backwards to screen pack 3 again because moss gatherer 5 is anti-taper.
The latch 58 conveniently moss on moss gatherer 5 is collected a certain amount of back dismounting moss gatherer 5 and is cleaned.
As the utility model preferred embodiment, the below of filtering container 1 connects 6 in water pipe at filtering container 1 and is provided with moss collecting pipe 9 with second, and moss gatherer 5 is horizontally installed in below to the moss collecting pipe 9 of filtering container 1.
As the utility model preferred embodiment, the influent side at the second connection water pipe 6 is installed with secondary screen holder 7.
Secondary screen holder 7 can filter current through moss gatherer 5 backs at current once more, and is more limpid to guarantee the current that get in the outlet pipe 4.
As the utility model preferred embodiment, connect water pipe 2 and be provided with gate valve 8.
Gate valve 8 is used to control the duty of whole head-tank, when need carry out 5 cleanings of moss gatherer, also can pass through closing gate valve 8, cuts off current and carries out the cleaning of moss gatherer 5.
Certainly; The invention is not limited to above-mentioned embodiment; Those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.