CN205533177U - Novel stifled cover is prevented to pesticide pump - Google Patents

Abstract

The utility model belongs to the technical field of means of agricultural production product design, a novel stifled cover is prevented to pesticide pump is related to, including cylinder size cover body, be equipped with a drain pipe on cover body top, the drain pipe inner wall is equipped with the round draw -in groove, and filter screen of joint in the draw -in groove is equipped with one on the upper portion in cover internal chamber and has a filter plate of considering the hole, is equipped with a swing joint's shroud in the bottom that the cover was personally experienced sth. Part of the body, is equipped with a plurality of feed liquor holes on the cover body wall at shroud and the following position of filter plate, be equipped with the scavenge pipe that returns liquid pipe sealing connection of an ability and pesticide pump in one side of cover body wall, the mouth of pipe of scavenge pipe is equipped with a valve towards the lower surface of filter plate on the scavenge pipe. Owing to through the cover body, filter plate, filter screen three -layer filtration, consequently filter fully, prevent stifledly effectual to impurity in the liquid medicine and pesticide granule to through the liquid medicine of scavenge pipe utilization backward flow, can carry out the automation to the filter plate that the easiliest blocks up and wash, thereby it is stifled clearly to realize decontaminating automatically, improved pesticide -spraying operation's efficiency.

Description

Novel rural Teat pipette Anti-stop cover

Technical field

This utility model belongs to agricultural material product design field, relates to a kind of pesticide pump Anti-stop cover.

Background technology

Will be through conventional pesticide pump to fruit tree, vegetable and flowers spraying pesticide in agricultural production process, at the end of pesticide pump pipette End is provided with an Anti-stop cover, but traditional Anti-stop cover simple in construction, only a metafiltration net, blocking-proof result difference and can not be the most clear Dirty block clearing, as Bordeaux mixture, a lot of pesticide are not the solution of stable homogeneous, but uneven, unstable suspension or breast Turbid liquid, the most easily blocks the Anti-stop cover of pesticide pump, thus needs clear up Anti-stop cover frequently or have special messenger to use during spray medicine Power is rocked Anti-stop cover and is carried out the most anti-blocking, the most tiring but also can reduce working performance, it is impossible to meet the agricultural production need of people Want.

Summary of the invention

Goal of the invention of the present utility model is: overcome the drawback that Traditional Agricultural Teat pipette Anti-stop cover easily blocks up, design to provide one the most anti-blocking Effective, and the Novel rural Teat pipette Anti-stop cover of energy automatic pollutant removal block clearing.

For achieving the above object, the Novel rural Teat pipette Anti-stop cover that this utility model relates to, including a cylinder type or cuboid-type Hard cover body, is provided with a drain pipe being tightly connected with pesticide pump pipette at the middle part on cover body top, and drain pipe inwall sets There is the draw-in groove of a ring shape, one filter screen of clamping in draw-in groove, an and sealing vertical with cover body wall it is provided with on the top of mask body intracavity The hard filter plate connected, filter plate is provided with multiple worry hole, is provided with a cover cap being flexibly connected in the bottom of cover body, at cover cap and Filter plate is provided with multiple inlet opening with the cover body wall of lower portion；Being provided with one in the side of cover body wall can be close with the liquid back pipe of pesticide pump The cleaning pipe that envelope connects, cleans pipe and leads to filter plate and its mouth of pipe lower surface towards filter plate after cover body wall, is cleaning on pipe It is provided with a valve.

Described cover body is cylinder type.

This utility model compared with prior art, owing to this Novel rural Teat pipette Anti-stop cover is not only provided with cover body, filter plate, filter screen three layers Filtration, the impurity in medicinal liquid and pesticide granules are filtered fully, blocking-proof result good, but also be provided with connection pesticide blowback liquid The cleaning pipe of pipe, therefore can be to the most susceptible to plugging second layer filtration during laxative---and filter plate carries out auto-flushing, thus Realize automatic pollutant removal block clearing, improve the efficiency of spray medicine operation.

Accompanying drawing explanation

Accompanying drawing 1 is perspective structure principle schematic of the present utility model.

Detailed description of the invention

Below by specific embodiment and combine accompanying drawing this utility model is described in further detail:

As shown in Figure 1: the Novel rural Teat pipette Anti-stop cover that this utility model relates to, including a cylinder type or cuboid-type hard cover Body 1, cover body 1 is made for rustless steel or plastic material, is provided with one at the middle part on cover body 1 top and can seal company with pesticide pump pipette The drain pipe 2 connect, drain pipe 2 inwall is provided with the draw-in groove 3 of a ring shape, and one filter screen 4 of clamping in draw-in groove 3, at cover body 1 inner chamber Top is provided with a hard filter plate 5 that is vertical with cover body wall and that be tightly connected, and filter plate 5 is provided with multiple worry hole 6, at the end of cover body 1 End is provided with a cover cap 7 being flexibly connected, at cover cap 7 and filter plate to be provided with multiple inlet opening 8 on the cover body wall of lower portion；At cover body The side of wall is provided with a cleaning pipe 9 being tightly connected with the liquid back pipe of pesticide pump, cleans pipe 9 and leads to filter plate 5 after cover body wall And its mouth of pipe is towards the lower surface of filter plate 5, is provided with a valve 10 cleaning on pipe 9.Preferred as one of the present utility model Mode, described cover body 1 is cylinder type.

During using this utility model, the end of pesticide pump pipette being tightly connected with drain pipe 2, most pesticide pumps are Prevent due to pipeline blocking or fold and short time pressure excessive body, pipeline or the shower nozzle caused etc. that cause damages phenomenon Often be provided with one can the liquid back pipe of pressure release decompression, this liquid back pipe is tightly connected with cleaning pipe 9, and opens its valve 10, this Sample medicinal liquid sequentially passes through the inlet opening 8 of cover body 1 to carry out filtering for the first time, then carries out filtering for the second time through the worry hole 6 of screen plate 5, After when the filter screen 4 of drain pipe 2, carry out third time filter, therefore the impurity in medicinal liquid and pesticide granules are filtered abundant, anti-blocking Effective；The most a part of medicinal liquid refluxes along the cleaned pipe of liquid back pipe 9, leads to filter plate 5 owing to cleaning pipe 9 after cover body wall And its mouth of pipe is towards the lower surface of filter plate 5, the backflow medicinal liquid therefore cleaning pipe 9 ejection can be constantly during flush clean laxative To the most susceptible to plugging second layer filtration---filter plate 5, thus avoid it to block；Minority pesticide pump does not set liquid back pipe, at this moment Then close valve 10 in case entering in cover body 1 without the medicinal liquid filtered for the first time along cleaning pipe 9, when owing to leading through long-time use When slightly blocking occurs in cause filter plate 5, can shut down and pesticide pump grug transportation tube is transferred to clean on pipe 9 and open valve 10, Start is carried out the most again, it is also possible to opens cover cap 7 and carries out manual cleaning, can be carried out again spraying medicine operation after cleaning ?.

Claims (2)

1. a Novel rural Teat pipette Anti-stop cover, including a cylinder type or cuboid-type hard cover body (1), it is characterised in that: A drain pipe (2) being tightly connected it is provided with pesticide pump pipette, in drain pipe (2) at the middle part on cover body (1) top Wall is provided with the draw-in groove (3) of a ring shape, one filter screen (4) of draw-in groove (3) interior clamping, sets on the top of cover body (1) inner chamber Having a hard filter plate (5) that is vertical with cover body wall and that be tightly connected, filter plate (5) is provided with multiple worry hole (6), at cover body (1) bottom is provided with a cover cap (7) being flexibly connected, many to be provided with on the cover body wall of lower portion at cover cap (7) and filter plate Individual inlet opening (8)；A cleaning pipe (9) being tightly connected it is provided with the liquid back pipe of pesticide pump, clearly in the side of cover body wall Wash pipe (9) and lead to filter plate (5) and its mouth of pipe lower surface towards filter plate (5) after cover body wall, clean pipe (9) It is provided with a valve (10).

A kind of Novel rural Teat pipette Anti-stop cover the most according to claim 1, it is characterised in that: described cover body (1) is cylinder Type.