CN109011830A - A kind of plate filtering tank - Google Patents

Abstract

A kind of plate filtering tank, including filtering tank, filter device, water inlet pipe, outlet pipe and sewage pipe, filter device is mounted on inside filtering tank, water enters filtering tank body by water inlet pipe, it is discharged after filter device filters by outlet pipe, filtered impurity is discharged by sewage pipe, it is characterised in that: the filter device is lifted between filtering tank and filtering tank end socket, and outlet pipe is connected at the top of filter device；Lower part is equipped with sedimentation basin in the filtering tank, and precipitating bottom of pond portion is equipped with sewage pipe, and sedimentation basin side wall is tangentially-arranged water inlet pipe；The filtering tank can realize lifting setting filter device, it can be achieved that tank body side intakes, and filtering tank internal gas is effectively discharged in top water outlet, the overcurrent mode of lower part blowdown；By tangentially-arranged water inlet pipe and the sewage pipe being reversed with the water inlet pipe tangential direction, tank interior fluid is made to form vortex, was convenient for dirt that tank body is discharged.

Description

A kind of plate filtering tank

Technical field

The invention belongs to mechanical device fields, are related to a kind of filter device, especially a kind of plate filtering tank.

Background technique

Plate-type filtering tank is extensive in industrial applications such as filtering water purification, wine brewing, and current plate-type filtering tank uses tank substantially The mode of body bottom or middle part installation filter device is filtered, but the filter type be easy to cause tank exhaust not clean, will be straight Connecing causes air pressure that filtering is stopped to carry out, and only has Partial filtration piece to be filtered operation so as to cause in filtering tank；In terms of blowdown, when Preceding filtering tank mostly uses straight-through setting entery and delivery port, leads to liquid movement disorder in filtering tank, is unfavorable for the row of impurity screening Out, cause filter efficiency low, filter effect is bad, and must frequently replace board-like filter, results in waste of resources.

It is retrieved by publication, it is more that discovery is related to a kind of plate filtering tank document, but installs for filter device Position, filter device internal structure and inlet tube and outlet tube and the file of sewage pipe position setting are less, are given below and the application Relevant two patent documents can fully demonstrate the creativeness of the present patent application by the comparison of structure:

The present invention provides a kind of filterings of microporous ceramic for microporous ceramic filtering tank (CN200610067521.4) Tank, including the filtering tank shell and intracorporal combined type micropore ceramic filter element of shell, the filter core by multi-disc two-face filtering micropore ceramics Piece is sleeved on header and forms, and the outlet of header is the outlet of filtering tank, and cleaning dress is respectively set on each micropore ceramics It sets, filters and be additionally provided with import and sewage draining exit on tank shell.Compared with existing micropore ceramic filter technology, of the invention is significant excellent Point is: filtering, cleaning and blowdown can carry out simultaneously, and when cleaning is simple, convenient, and the fluid that when cleaning and blowdown consumes is very Few, net to expect that chamber and raw material cavity bearing capacity are strong, flow is big when discharging, can be backwashed, in unit volume filter area compared with Greatly, filter element life is long, and fluid flow resistance is small when filtering, and filtering accuracy can any customization in a certain range as required, It can be widely applied to water, beer, the oil product of low viscosity, beverage and the filtering of other liquid, can be used for gas filtration.

Micropore ceramic filter tank (CN200610081657.0) with ultrasonic cleaning equipment is a kind of clear with ultrasonic wave The micropore ceramic filter tank of cleaning device, including ultrasonic power, the filtering tank shell of allowable stress, loaded on the intracorporal micropore of shell Ceramic element and loaded on the ultrasonic oscillator on shell.The filtering tank can be used for drainage, wine, beverage, machine tool coolant, air Etc. various fluids, the bacterium in fluid and other particulate contaminants are removed, improves the degree of purity of fluid.Its main feature is that filtering accuracy Height, the filter area of unit volume is big, filtration resistance is small, (continuously mistake can be realized after filter core blocking to filter in cleaning Filter), cleaning when filter core damage that the less fluid consumed when small (filter core long service life), cleaning, filter core flux is basic after cleaning On can all be restored, it is simple to operate.

To sum up, above-mentioned documents and the present patent application filter device installation site, filter device internal structure and Inlet tube and outlet tube and the setting of sewage pipe position are all different, it is possible thereby to verify novelty and creativeness of the invention.

Summary of the invention

The purpose of the present invention is to provide a kind of plate filtering tank, which can realize the lifting setting of filter device, The filter device lifted by tank body internal upper part and the water inlet of tank body side, top water outlet, the overcurrent mode of lower part blowdown can Effectively discharge filtering tank internal gas；Pass through tangentially-arranged water inlet pipe and the row being reversed with the water inlet pipe tangential direction Dirt pipe, solves the problems, such as that fluid flows to disorder in filtering tank body, and tank interior fluid is made to form vortex, convenient for filtered miscellaneous Tank body is discharged by sewage pipe along vortex in matter.

A kind of plate filtering tank, including filtering tank, filter device, water inlet pipe, outlet pipe and sewage pipe, filter device installation Inside filtering tank, water enters filtering tank body by water inlet pipe, is discharged after filter device filters by outlet pipe, filtered impurity It is discharged by sewage pipe, the filter device is lifted between filtering tank and filtering tank end socket, and connection at the top of filter device Outlet pipe；Lower part is equipped with sedimentation basin in the filtering tank, and precipitating bottom of pond portion is equipped with sewage pipe, and sedimentation basin side wall is tangentially-arranged There is water inlet pipe.

Moreover, the filter device includes lifting plate, collector pipe and plate-type filtering piece, wherein collector pipe is mounted on lifting plate Lower part, and collector pipe top is connected to outlet pipe；The collector pipe side wall is formed with intensively uniformly distributed gully-hole, and pipe outer wall of catchmenting is axial It is provided with a plurality of drainage plate, constitutes drainage trough between adjacent drainage plate；What the multiple plate-type filtering piece sealed against each other is installed on On collector pipe.

Moreover, the collector pipe lower end is provided with the fastening end socket of threaded connection.

Moreover, the sewage pipe of the filtering tank tank base is bend pipe, bend pipe end direction is opposite with water inlet pipe direction.

Moreover, being also formed with the lifting lug of semi-circular shape on the upside of the lifting plate.

Advantages of the present invention and economic effect are:

1, the present invention is provided with the filter device of lifting on filtering tank top, and filter device center is provided with water outlet Pipe, outlet pipe lead to the external world from filtering tank top, which can effectively be discharged the gas of tank interior in filter process, prevent Only because the only work of some plate-type filtering piece, another part plate-type filtering piece caused by exhaust is not clean are asked by what air pressure was blocked Topic occurs.

2, the pipe outer wall of catchmenting of filter device of the present invention is provided with drainage plate, the drainage plate and plate-type filtering piece inner hole and collection Pipe outer wall surrounds drainage trough, which can effectively prevent causing to collect since plate-type filtering piece inner hole is close to collector pipe gully-hole The problem of water hole is blocked.

3, plate filtering tank of the present invention is provided with the filter device of lifting on filtering tank top, in filtering tank under Portion is equipped with sedimentation basin, and is tangentially intake by sedimentation basin side, and the overcurrent mode of lower tangential blowdown solves in filtering tank body Fluid flows to the problem of disorder, so that tank interior fluid is formed vortex, passes through sewage pipe along vortex convenient for filtered impurity Tank body is discharged.

4, the present invention removes silt by the way of combination dismounting convenient for the cleaning of filter device and filtering tank tank interior.

Detailed description of the invention

Fig. 1 is main view of the invention；

Fig. 2 is filter device bottom view of the invention；

Fig. 3 is collector pipe and lifting plate semi-cutaway of the invention；

Fig. 4 is filter device top view of the invention；

Fig. 5 is filter device lifting mode schematic diagram of the invention.

In figure: 1- outlet pipe；2- filtering tank end socket；3- plate-type filtering piece；4- filters tank；5- fastens end socket；6- is heavy Shallow lake pond；7- sewage pipe；8- water inlet pipe；9- lifting lug；10- lifts plate；11- drainage plate；12- collector pipe；13- drainage trough；14- collection Water hole.

Specific embodiment

For that can further appreciate that the contents of the present invention, feature and effect, the following examples are hereby given, and cooperates attached drawing detailed It is described as follows.It should be noted that the present embodiment be it is descriptive, be not restrictive, cannot thus limit guarantor of the invention Protect range.

A kind of plate filtering tank, including filtering tank, filter device, 8 water inlet pipes, 1 outlet pipe and 7 sewage pipes, filter device It is mounted on inside filtering tank, water enters filtering tank body by water inlet pipe, is discharged after filter device filters by outlet pipe, filtered Impurity is discharged by sewage pipe, and the filter device is lifted between 4 filtering tanks and 2 filtering tank end sockets, and filter device top Portion is connected to outlet pipe；Lower part is equipped with 6 sedimentation basins in the filtering tank, and precipitating bottom of pond portion is equipped with sewage pipe, sedimentation basin side wall It is tangentially-arranged to have water inlet pipe.

Moreover, the filter device includes 10 lifting plates, 12 collector pipes and 3 plate-type filtering pieces, wherein collector pipe is mounted on Plate lower part is lifted, and collector pipe top is connected to outlet pipe；The collector pipe side wall is formed with 14 intensively uniformly distributed gully-holes, collector pipe Outer wall is axially provided with a plurality of 11 drainage plate, constitutes 13 drainage troughs between adjacent drainage plate；The multiple plate-type filtering piece is mutual Sealing is installed on collector pipe.

Moreover, the collector pipe lower end is provided with 5 fastening end sockets of threaded connection.

Moreover, the sewage pipe of the filtering tank tank base is bend pipe, bend pipe end direction is opposite with water inlet pipe direction.

Moreover, being also formed with the lifting lug of semi-circular shape on the upside of the lifting plate.

More clearly to describe application method and function of the invention, a kind of example is provided below:

The lifting plate top of the plate-type filtering tank is equipped with 9 lifting lugs of semi-annular shape, when convenient for cleaning filtering tank interior Disassembly to filter device.And the plate-type filtering piece is common filter piece, two sides are fluid-tight sealing to filter up and down Material is made, and is filter cotton between upper layer and lower layer sealing material, and clamped and formed by fastening end socket between a plate-type filtering piece Sealing, the fluid that need to be filtered can only enter in plate-type filtering piece from the outer nose circle of plate-type filtering piece, and filter through filter cotton, mistake Fluid after filter is flowed out by nose circle in plate-type filtering piece.

The plate-type filtering tank is in use, only need for pressurized fluid to be passed into plate-type filtering tank from water inlet pipe, due to filtering Top lifting of the device in filtering tank, and water inlet is arranged in filter device lower part, so that with stream with pressure in filtering tank Body increases, and the intracorporal gas of tank can enter therewith filter device and tank body finally is discharged by outlet pipe, further due to mistake Water inlet pipe on filter tank body is tangentially-arranged, therefore tank interior will form vortex in water filling, after which can will filter in tank Impurity swirl shape guide filtering tank bottom blow-down pipe position into, cut due to sewage pipe tangential direction and water inlet pipe on the contrary, therefore Increase contaminant removal effectiveness and filth-discharging effect, prevent dirt accumulation in tank and caused by filter efficiency decline and frequent replacing plate The problems such as formula filter.

When filtering, pressurized fluid enters through plate-type filtering piece outer circle, filters through plate-type filtering piece filter cotton, finally by plate Formula filter inner circle enters in inhalant region, and the preliminary current stabilization in inhalant region, since the water inlet portion of the inhalant region is board-like Filter inner circle, and water part only collector pipe corresponding with above-mentioned inner circle inlet opening, this method is to prevent plate-type filtering Piece inner circle be close to collector pipe inlet opening and caused by dirt block.

There are many kinds of the lifting modes of filter device of the present invention, is the specific lifting mode of clearer this filtering tank of explanation, A kind of preferred lifting example is provided below:

As shown in Figure 5, filtering tank end socket bottom and filtering tank top of the tank are provided with lifting plate mounting groove, use Plate is lifted in journey to be installed in inside lifting plate mounting groove, because filtering tank end socket and filtering tank bolt fastening connect, Therefore lifting plate fastening limit in filtering tank end socket and is filtered between tank.

It should be understood that for those of ordinary skills, it can be modified or changed according to the above description, And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.

Claims (5)

1. a kind of plate filtering tank, including filtering tank, filter device, water inlet pipe, outlet pipe and sewage pipe, filter device are mounted on Inside filtering tank, water is entered in filtering tank by water inlet pipe, is discharged after filter device filters by outlet pipe, filtered impurity by Sewage pipe discharge, it is characterised in that: the filter device is lifted between filtering tank and filtering tank end socket, and filter device Top is connected to outlet pipe；Lower part is equipped with sedimentation basin in the filtering tank, and precipitating bottom of pond portion is equipped with sewage pipe, sedimentation basin side wall It is tangentially-arranged to have water inlet pipe.

2. a kind of plate filtering tank according to claim 1, it is characterised in that: the filter device includes lifting plate, collection Water pipe and plate-type filtering piece, wherein collector pipe is mounted on lifting plate lower part, and collector pipe top is connected to outlet pipe；The collector pipe Side wall is formed with intensively uniformly distributed gully-hole, and pipe outer wall of catchmenting axially is provided with a plurality of drainage plate, constitutes and draws between adjacent drainage plate Chute；What the multiple plate-type filtering piece sealed against each other is installed on collector pipe.

3. a kind of plate filtering tank according to claim 2, it is characterised in that: the collector pipe lower end is provided with screw thread company The fastening end socket connect.

4. a kind of plate filtering tank according to claim 1, it is characterised in that: the sewage pipe of the filtering tank tank base For bend pipe, the bend pipe end towards with water inlet pipe towards opposite.

5. a kind of plate filtering tank according to claim 1, it is characterised in that: be also formed with semicircular ring on the upside of the lifting plate The lifting lug of shape.