CN2184467Y

CN2184467Y - Solid/liquid separator

Info

Publication number: CN2184467Y
Application number: CN 93217077
Authority: CN
Inventors: 吴凯平
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-03
Filing date: 1993-07-03
Publication date: 1994-12-07
Anticipated expiration: 2003-07-03

Abstract

The utility model relates to a solid/liquid separator which is composed of an upper water storage device, an upper filter device, a lower filter device, a lower water storage device, a water spray device, and a spiral extruding device for conveying. After pulp passes through the upper filter device and the lower filter device, the water spray device which can move right and left and up and down is used to spraying water from the lower directions of the upper filter device and the lower filter device for washing residues on a filter screen. A water collecting trough is arranged at the bottom of the spiral extruding device for conveying arranged below the upper filter device and the lower filter device. Water collected in the water collecting trough is led into a water discharge trough in a spiral extruding section for conveying. The water is used for washing extruded dope. A baffle plate is arranged at the tail end of the conveying blade of the spiral extruding device for conveying for preventing the dope from backflow.

Description

Solid/liquid separator

The utility model relates to a kind of solid-liquid separating machine, refers to be used for agricultural fishing especially and herds and culture the solid-liquid separating machine of waste discharge with the isolated by filtration of doing solid-liquid.

Herd the discharging of culturing discarded object by agricultural fishing; cause the pollution of water source, rivers and creeks, environment; be one of main killer of environmental pollution now; consider environmental protection, ecological protection; if that discarded object is in addition unsuitable processing, influence ecological environment not only then, and may be banned fine by environmental administration; the more very punishment that may be stopped work is so must be paid attention to.

Herd the discharging of culturing discarded object with present agricultural fishing, usually all adopt solid-liquid separating machine (seeing also shown in Fig. 1), to do the isolated by filtration of solid, liquid, these solid-liquid separating machine 1 body central authorities are provided with compositions such as water-storing device, filter 12, following water-storing device, water injection system 14; Be provided with water storage box 16 in body central authorities, be delivered to water injection system 14 by Water-pumping motor 2 extractions through drainpipe 161, water injection system 14 is subjected to the traction of gear motor 3, above screen pack 121, vacillate up and down, do the cleaning of solid-liquid separating machine filter screen, to prevent that solid content from adhering to screen pack 121 and producing foreign odor and influence next normal operation of taking second place.

The above-mentioned solid-liquid separating machine of commonly using 1 finds to have several shortcomings after using, respectively its shortcoming is presented below now:

First: it cleans filter screen system in hydro-peening mode from top to bottom, therefore not only can't hydro-peening and descend for being stuck in strip fiber on the filter screen, can produce the fixing form that is pressed into the filter screen gap on the contrary, and the solid content removing that is stuck on the filter screen is had no any help.

Second: its water injection system is to pull institute's interlock by cable wire, and therefore after long-time the use, cable wire easily produces fracture defect.

The 3rd: water injection system just reverse motor so motor must adopt because must upper and lower interlock, and control circuit complexity (for example setting of microswitch, just reverse the installing etc. of control circuit), not only be easy to generate fault, and cost spends also higher.

The 4th: its water injection system must be taken the effect of whole filter screen hydro-peening fully into account, so that nozzle must be provided with is a plurality of, so will reduce its hydro-peening pressure, and cleaning performance is relatively poor, and unclean.

The main purpose of the utility model: tie up to a kind of back washing water injection system from bottom to top of design, make the solid content that is fastened in filter screen the solid content that is fastened in filter screen no longer is stuck on the filter screen, finish the real purpose that cleans up to reach by the back washing spray towards mode.

Another purpose of the utility model: be that from bottom to top back washing water injection system system adopts the mechanical type start fully, fully needn't microswitch, just reverse setting such as control circuit, so not only installation cost is low, and fault is few.

The another purpose of the utility model: its hydro-peening is that a special nozzle makes flushing water directly be the flat ejection, especially can be with its spray from fixing the position, to reach the purpose that the hydro-peening filter screen does not block for the solid content that is stuck in horizontal stripe shape filter screen.

A purpose again of the utility model: lie in the water leg that is provided with inclinations in the set catch basin in screw extrusion section below, make its direct moisture content wash away the rhone of screw extrusion section, and, handle again to guarantee the filter effect of fie screen through pushing the filtrate former pond of refluxing.

The another purpose of the utility model: be to spray in the back washing mode to dash, can effectively clean filter screen,, reach more effective Separation of Solid and Liquid so the utility model can the more small solid content of two-layer thickness strainer filtering.

According to a kind of solid-liquid separating machine of the present utility model, main system by body, go up water-storing device, go up filter, down filter, water-storing device, water injection system, conveyor screw pressurizing unit etc. are formed down, its characteristics are:

Last water-storing device has a baffle plate in the water inlet place;

Last filter is that coarse strainer constitutes;

Following filter is that the intersection fie screen constitutes;

The conveyor screw pressurizing unit, in be provided with conveying blade, be provided with the water leg of inclinations in below, its transportation section, and make the tail end of this water leg connect the rhone of establishing under a water pipe and the extruded segment to join, other partly adds barrier plate in the periphery of this helical blade tail end;

Water injection system, pass axostylus axostyle in motor and be provided with worm screw and eccentric wheel, its worm screw system is meshed by the pole that is provided with worm gear, and make the power transmission shaft of eccentric wheel transmission socket spring simultaneously, and this drive shaft system and sparge pipe join, its pole is provided with an eccentric block in the transmission case side that is coupling, this eccentric block outside then articulates a guide rod, this guide rod also is articulated in L shaped guide rod one side, and another L shaped guide rod one side articulates the fixing power transmission shaft that joins with sparge pipe of system in the U-lag, and the end of L shaped guide rod system articulates with a guide block and sparge pipe;

The slurry materials utilization pumping of drawing water is taken out and caused in the water-storing device, make the slurry thing via last, following filter filters, the water of filtration is collected by delivery port by the set drain bar in the bottom of pedestal discharges, extract the water of following water-storing device simultaneously and utilize motor transmission worm screw, be with power transmission shaft by eccentric wheel set on the axle with spring control, because this drive shaft system and sparge pipe join, so moving about can doing by its power transmission shaft drive sparge pipe, simultaneously by eccentric block, make itself and L shaped guide rod lead the sparge pipe that is connected and do up and down moving, make it utilize the sparge pipe action and the water column of ejection flat and clean residue on the filter up and down up and down.

Remainder, conjunction with figs. is enumerated two specific embodiments now, introduce within the utility model in detail and hold, and the function and benefit that can reach is as back:

The stereogram of device is commonly used by Fig. 1 system.

Fig. 2 is the schematic perspective view of the utility model.

Fig. 3 is the schematic side view of the utility model.

Fig. 4 is a following filter part cross-sectional schematic on the utility model.

Fig. 5 is the water fender part cross-sectional schematic of the utility model.

Fig. 6 is the conveyor screw pressurizing unit schematic side view of the utility model.

Fig. 6 A is a C place partial enlarged drawing among Fig. 6.

Fig. 7 is the water injector schematic perspective view of the utility model.

Fig. 8 is the water injector part schematic perspective view of the utility model.

Only see also shown in Fig. 2 and Fig. 3, the solid-liquid separating machine of the utility model mainly is by body 3, last water-storing device 31, goes up filter 32, following filter 33, descends water-storing device 34, water injection system 35, conveyor screw pressurizing unit 36 etc. to form, wherein,

Last water-storing device 31: be provided with a baffle plate in the water inlet place.

Last filter 32: be that coarse strainer constitutes.

Following filter 33: be that fie screen constitutes.(shown in Fig. 4)

Conveyor screw pressurizing unit 36: be to drive by motor 360, in be provided with conveying blade 361, be provided with the water leg 363 of an inclination in its 369 belows, transportation section, and the tail end that makes this water leg 363 connects the rhone 366 of establishing a water pipe 364 and extruded segment 365 times and joins, and adds barrier plate 367 in the peripheral part of these helical blade 361 tail ends in addition.(shown in Fig. 5, Fig. 6)

Water injection system 35: pass axostylus axostyle in motor 351 and be provided with worm screw 352 and eccentric wheel 353, its worm screw 352 is to be meshed with the pole 354 that is provided with gear, and make eccentric wheel 353 promote a power transmission shaft 3531 simultaneously, and this power transmission shaft 3531 is to be articulated with

sparge pipe

10,3541 of its poles transmission case 355 sides that are coupling are provided with an eccentric block 356, this eccentric block 356 then articulates a guide rod 357 in the outside, this guide rod 357 also is articulated in L shaped guide rod 358 1 sides, and in addition L shaped guide rod 358 1 sides articulate in the U-lag 3581, the fixing power transmission shaft 3531 that joins with sparge pipe 10 of system, and the end of L shaped guide rod 358 system articulates with guide block 3583 and sparge pipe 10, and the nozzle 101 of its sparge pipe 10 is flat.(shown in Fig. 7, Fig. 8)

Its motion characteristic is: the slurry materials utilization pumping 5 of drawing water is taken out and caused in the water-storing device 31, make the slurry thing via last, following

filter

32,33 filter, the water that is filtered is collected and delivery port 391 discharges by the drain bar 39 of the bottom institute of body 3, extract the water of following water-storing device 34 simultaneously and utilize motor 351 transmission worm screws 352, make power transmission shaft 3531 do reciprocating action by eccentric wheel set on the axle 353 with spring 3532 controls, because this power transmission shaft 3531 is to join with sparge pipe 10, so moving about can doing by its power transmission shaft 3531 drive sparge pipes 10, simultaneously by eccentric block 356, make its sparge pipe 10 that is connected with L shaped guide rod 358 do up and down moving, in order to do make utilize sparge pipe 10 up and down action and the ejection flat water column and on cleaning, following filter 32, residue on 33, the water leg 363 that other establishes an inclination in the end of following filter 33 makes it collect the moisture content of filtration, and join by the rhone 366 that the tail end of this water leg 363 connects a water pipe 364 and conveyor screw device 36 belows, make its moisture content wash away dope, and the helical blade 361 in this conveyor screw device 36, its tail end system is provided with barrier plate 367, and its purpose avoids starching thing backflow person when making conveying slurry thing.

Claims

1, a kind of solid-liquid separating machine, mainly by body, go up water-storing device, go up filter, down filter, water-storing device, water injection system, conveyor screw pressurizing unit etc. are formed down, it is characterized in that:

Last water-storing device is positioned at the filter upper end, and it has a baffle plate in the water inlet place;

Last filter is constituted by coarse strainer;

Following filter is constituted by the intersection fie screen, and is positioned at below the filter abreast;

The conveyor screw pressurizing unit, be positioned at the filter lower end, be provided with conveying blade in it, be provided with a water leg that tilts in its below, transportation section, and the tail end that makes this water leg connects and establishes a water pipe and join with rhone under the extruded segment, and the periphery in this helical blade tail end partly adds barrier plate in addition;

Water injection system, be positioned at the filter below, it passes axostylus axostyle in motor and is provided with worm screw and eccentric wheel, its worm screw is meshed by the pole that is provided with worm gear, and make the power transmission shaft of eccentric wheel transmission socket spring simultaneously, and this power transmission shaft and sparge pipe join, its pole is provided with an eccentric block in the transmission case side that is coupling, this eccentric block outside then articulates a guide rod, this guide rod also is articulated in L shaped guide rod one side, and the fixing power transmission shaft that joins with sparge pipe in the pivot joint U-lag of L shaped another side of guide rod, and the end of L shaped guide rod articulates with a guide block and sparge pipe;

Utilizing suction pump to take out pulp material causes in the water-storing device, make pulp material via last, following filter filters, make the water of filtration collect and discharge by delivery port by the set drain bar in body bottom, extract the water of following water-storing device simultaneously and utilize motor transmission worm screw, drive power transmission shaft by eccentric wheel set on the axle with spring control, because this power transmission shaft and sparge pipe join, so moving about doing by its power transmission shaft drive sparge pipe, simultaneously by eccentric block, make its sparge pipe that is connected with L shaped guide rod do moving up and down, make it utilize the sparge pipe action and the water column of ejection flat and clean residue on the filter up and down up and down.

2, according to the solid-liquid separating machine of claim 1, wherein the nozzle of this sparge pipe is flat.