CN208049512U - A kind of Jenag strainer - Google Patents

Abstract

The utility model discloses a kind of Jenag strainers, it is intended to provide the Jenag strainer that a kind of nothing needs to change internal core, its key points of the technical solution are that, including tank body, the top of the tank side is equipped with the inlet tube being connected to tank body, the tank base side is equipped with outlet, it is additionally provided with filter device in the tank body, it is located on the outside of filter device in the tank body and is equipped with removing device, the removing device includes the bottom plate being located at below tank base outlet, leak positioned at bottom plate center, the blow-off pipe being connected to tank body below leak, through tank body until the rotation axis of leak, driving device on tank body for driving rotation axis to rotate, cleaning block with rotation axis cross bar connected vertically and on cross bar for contradicting filter device surface.

Description

A kind of Jenag strainer

Technical field

The utility model is related to filter apparatus field, more particularly to a kind of Jenag strainer.

Background technology

Self-cleaning filter is a kind of impurity directly intercepted using strainer in the liquid containing solid phase, and removal contains solid phase Liquid suspension, particulate matter, reduce turbidity, purify the liquid matter containing solid phase, reduce the productions such as system dirt, bacterium algae, corrosion It is raw, to purify the liquid matter containing solid phase and protect the precision equipment of system other equipment normal work, the liquid containing solid phase By entering self-cleaning filter body into the liquid port containing solid phase, due to intelligence（PLC,PAC）Design, system can be automatic It identifies that impurity deposits degree, gives the full blowdown automatically of blowdown valve signal.

Currently, the Chinese patent of Publication No. CN102716611A discloses a kind of automatic cleaning filter, it includes machine Frame, the rack are internally provided with partition board, and the inside division of rack is motor room and purge chamber by partition board, and the inside of purge chamber is set There are filter drum, the bottom end of purge chamber to be equipped with out the liquid port containing solid phase, the bottom of motor room is equipped with decelerating motor, and slow down electricity The top of machine is equipped with the main shaft that is connect with filter drum, is connected by chain between main shaft and decelerating motor, filter drum it is upper Side is equipped with Cleaning pipes, and Cleaning pipes are equipped with several equally distributed nozzles, and filter drum is internally provided with blowdown inclined guide groove, Be equipped with below the right end of blowdown inclined guide groove and collect basket, collect basket lower section be equipped be connected to filter drum into the liquid containing solid phase Body pipe.

Although this automatic cleaning filter is filtered miscellaneous in the liquid containing solid phase using the filter drum of continuous rotation Matter washes away cleaning via the nozzle above filter drum, and separates and collects impurity, is only driven filter drum with a decelerating motor Rotation, environment-protection low-consumption energy and lossless, but it often has the impurity of part during use and pastes in inside, to can not be complete Impurity inside all clear Chu.

Utility model content

The purpose of this utility model is to provide a kind of Jenag strainer, and having can effective automated cleaning tank body mistake The impurity that filter apparatus surface bonds effectively removes tank body to reduce influence of the blocking of filter device to integral filter quality The advantages of internal impurity.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of Jenag strainer, including tank body, the top of the tank side is equipped with the inlet tube being connected to tank body, described Tank base side is equipped with outlet, and filter device is additionally provided in the tank body, is located in the tank body on the outside of filter device and sets It includes being located at the bottom plate below tank base outlet, the leak positioned at bottom plate center, position to have removing device, the removing device The blow-off pipe that be connected to tank body below the leak, through tank body until the rotation axis of leak, being located on tank body and being rotated for driving The dynamic driving device of shaft rotation, the wiping with rotation axis cross bar connected vertically and on cross bar for contradicting filter device surface Block.

By using above-mentioned technical proposal, the filter device that is equipped with can effectively by inlet tube be passed through containing solid phase Liquid is effectively filtered, and is flowed out by the outlet of bottom by the filtered liquid containing solid phase, and in filtering In the process, since the impurity that prolonged use has part is pasted, is deposited in filter device surface, to influence filtering Effect, therefore filter device surface can effectively be struck off by removing device, driving device drives rotation axis rotation, So that the cross bar rotation in rotation axis, and the cleaning block on cross bar is contradicting filter device surface, can have in rotation process Impurity is struck off by effect, and the blow-off pipe by opening tank base, to which effectively impurity be discharged, while entirely being scraped Except device can when needed effectively clean filter device surface, while can also be stifled by rotation axis bottom Firmly leak reduces the waste of the liquid containing solid phase when unwanted, so that the liquid containing solid phase by filtering Body can be effectively discharged by going out the liquid port containing solid phase.

Further setting：The driving device includes being located on tank body with the rotary electric machine of rotation axis connection, positioned at tank body Lifting cylinder below upper rotary electric machine, for connecting lifting cylinder and rotary electric machine connecting plate and being used for positioned at rotation axis bottom Block the rotating piston of leak.

By using above-mentioned technical proposal, the driving device being equipped with can effectively drive rotation shaft rotation by rotary electric machine It is dynamic, so that the lifting cylinder that cross bar and cleaning block are cleaned to filter device surface, and are equipped with can be to filter device Entire rotary electric machine is promoted after being cleaned, to drive rotating bar upward so that rotating piston is detached from leak, so that miscellaneous Matter effectively enters the bottom of tank body by leak, so that impurity is discharged, can effectively reduce and contain in whole process The waste for having the liquid of solid phase, reduces cost.

Further setting：The filter device include be located at the filter core baffle ring that is equipped with of inner tank wall and both ends respectively with filter The filter that core baffle ring is fixedly connected with bottom plate.

By using above-mentioned technical proposal, filter device mainly by equipped with filter outlet is wrapped, to So that the liquid containing solid phase have to by filter get to outlet discharge, effectively to the liquid containing solid phase into Row filtering.

Further setting：The tank body top is additionally provided with lifting lug.

By using above-mentioned technical proposal, the lifting lug being equipped with effectively can make operating personnel sling tank body, to Convenience in transport.

Further setting：The tank body top is additionally provided with blow-down pipe.

By using above-mentioned technical proposal, the blow-down pipe being equipped with can effectively balance tank interior and external pressure, To reduce the possibility for safety accident occur.

Further setting：The inlet tube is equipped with the first differential pressure indicator interface, and outer wall is equipped with second in the middle part of the tank body Differential pressure indicator interface.

By using above-mentioned technical proposal, by equipped with differential pressure indicator interface differential pressure indicator can be effectively installed, and according to Pressure and internal pressure difference on inlet tube can make removing device automatically begin to be struck off when reaching predetermined value, to Make its regular automatic running.

In conclusion the utility model has the advantages that：It can effectively understand the miscellaneous of adhesion on filter device Matter, integrated operation are simple and convenient.

Description of the drawings

Fig. 1 is Jenag strainer structural schematic diagram.

In figure, 1, tank body；2, inlet tube；3, outlet；4, filter device；41, filter core baffle ring；42, filter；5, it strikes off Device；51, bottom plate；52, leak；53, blow-off pipe；54, rotation axis；55, driving device；551, rotary electric machine；552, lifting air Cylinder；553, connecting plate；554, rotating piston；56, cross bar；57, cleaning block；6, lifting lug；7, blow-down pipe；8, the first differential pressure indicator interface；9, Second differential pressure indicator interface.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment 1：A kind of Jenag strainer, as shown in Figure 1, including tank body 1,1 top side of tank body is equipped with and tank body 1 The inlet tube 2 of connection, 1 bottom side of tank body are equipped with outlet 3, and inlet tube 2 is equipped with the first differential pressure indicator interface 8,1 middle part of tank body Outer wall is equipped with the second differential pressure indicator interface 9, and 1 top side of tank body is equipped with lifting lug 6, and the other side is equipped with and is put with what tank body 1 was connected to Blank pipe 7.Filter device 4 is additionally provided in tank body 1, filter device 4 includes the filter core baffle ring 41 for being located at 1 inner wall of tank body and being equipped with, and It is located at below outlet 3 in 1 inner wall of tank body and is additionally provided with bottom plate 51, filter 42 is equipped between bottom plate 51 and filter core baffle ring 41, 42 both ends of filter are fixedly connected with filter core baffle ring 41 and bottom plate 51 respectively.

Removing device 5 is additionally provided on tank body 1,51 center of bottom plate below 1 outlet at bottom pipe 3 of tank body is equipped with leak 52, 1 bottom of tank body is equipped with the blow-off pipe 53 being connected to tank body 1, and rotation axis 54 is additionally provided with above leak 52, is set in rotation axis 54 There is the cross bar 56 vertical with rotation axis 54, the wiping for contradicting filter 42 is equipped on the one end of cross bar 56 far from rotation axis 54 Block 57, and rotation axis 54 runs through 1 top of tank body until external.Therefore driving device 55, driving dress are additionally provided on the top of tank body 1 It includes being located at the rotary electric machine 551 being connect with rotation axis 54 on tank body 1 to set 55, is located at below rotary electric machine 551 on 1 top of tank body Equipped with lifting cylinder 552, the outlet of lifting cylinder 552 is equipped with the connecting plate 553 being connect with rotary electric machine 551, while in rotation axis 54 bottoms are equipped with the rotating piston 554 for blocking leak 52.

Its main operational principle is as follows：Inlet tube 2 is passed through the liquid with solid phase in use, and liquid enters tank Outlet 3 could be passed through by filter 42 by, which being needed when in body 1, is discharged, and the leak 52 on bottom plate 51 is rotated 54 bottom of axis at this time The rotation match in portion clogs, and more completely can filter and be discharged to liquid, at that time with overlong time when observe first pressure Pressure gauge on table interface and second pressure gauge interface, to obtain the pressure difference between internal and inlet tube 2, when pressure difference reaches To it is certain vertical when, start rotary electric machine 551, rotary electric machine 551 drives rotation axis 54 to rotate, to which rotation axis 54 drives cleaning block 57 rub on filter 42, and the impurity on filter 42 is struck off, while can start lifting cylinder 552, so as to So that rotation axis 54 moves up and down, rotation match on the one hand can be allow to be detached from leak 52 so that impurity enters under tank body 1 Side is simultaneously discharged by blow-off pipe 53, and on the other hand can make about 42 filter that can be cleaned by moving up and down, Effective to increase cleanup area, some more obstinate impurity can preferably be struck off by moving up and down simultaneously so that cleaning effect More preferably.

The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (6)

1. a kind of Jenag strainer, including tank body（1）, the tank body（1）Top side is equipped with and tank body（1）The import of connection Pipe（2）, the tank body（1）Bottom side is equipped with outlet（3）, the tank body（1）Inside it is additionally provided with filter device（4）, feature It is：The tank body（1）It is interior to be located at filter device（4）Outside is equipped with removing device（5）, the removing device（5）Including being located at Tank body（1）Outlet at bottom pipe（3）The bottom plate of lower section（51）, be located at bottom plate（51）The leak in center（52）, be located at leak（52）Under Side and tank body（1）The blow-off pipe of connection（53）, run through tank body（1）Until leak（52）Rotation axis（54）, be located at tank body（1）On For driving rotation axis（54）The driving device of rotation（55）With rotation axis（54）Cross bar connected vertically（56）And it is located at cross bar （56）On for contradicting filter device（4）The cleaning block on surface（57）.

2. a kind of Jenag strainer according to claim 1, it is characterised in that：The driving device（55）Including being located at Tank body（1）Upper and rotation axis（54）The rotary electric machine of connection（551）, be located at tank body（1）Upper rotary electric machine（551）The lifting of lower section Cylinder（552）, for connecting lifting cylinder（552）And rotary electric machine（551）Connecting plate（553）And it is located at rotation axis（54）Bottom For blocking leak（52）Rotating piston（554）.

3. a kind of Jenag strainer according to claim 2, it is characterised in that：The filter device（4）Including being located at Tank body（1）The filter core baffle ring that inner wall is equipped with（41）And both ends respectively with filter core baffle ring（41）And bottom plate（51）The mistake being fixedly connected Filter disc（42）.

4. a kind of Jenag strainer according to claim 3, it is characterised in that：The tank body（1）Top, which is additionally provided with, hangs Ear（6）.

5. a kind of Jenag strainer according to claim 4, it is characterised in that：The tank body（1）Top, which is additionally provided with, puts Blank pipe（7）.

6. a kind of Jenag strainer according to claim 5, it is characterised in that：The inlet tube（2）It is equipped with first Differential pressure indicator interface（8）, the tank body（1）Middle part outer wall is equipped with the second differential pressure indicator interface（9）.