CN207980644U - A kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying - Google Patents

Abstract

The utility model discloses a kind of board-like hermetic filtering machines of digester (-tor) for Oleum Verniciae fordii purifying,Including Rose Box,Feed pipe is installed at the top of Rose Box,Feed pipe lower end is connected with several equal stringings,Filter core is set inside Rose Box,Filter core includes the coarse-meshed wire gauze positioned at upper and lower ends,It is provided with filter cloth on the inside of coarse-meshed wire gauze,It is provided with separate mesh between upper layer and lower layer filter cloth,Separate mesh is the planar structure diffuseed to form outward with Archimedes spiral type arrangement mode by a long and narrow wire,Pass through several support filament connections between wire,The section of wire is made of the center arc block of upper and lower two triangles and connection function,Filtrate is filled between separate mesh,Rose Box bottom end side is connected with water tank by Venturi tube,The separate mesh formed by the way that the wire that section is made of triangle and center arc block is arranged,Coordinate Venturi tube,Spot accumulation dead angle can be reduced,With good backwash effect.

Description

A kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying

Technical field

The utility model is related to filter applied technical field, more particularly to a kind of digester (-tor) for Oleum Verniciae fordii purifying is board-like Hermetic filtering machine.

Background technology

Filter be using porous filter machine realize be separated by solid-liquid separation equipment, be widely used in chemical industry, oil, pharmacy, The technical fields such as light industry, food, ore dressing, coal and water process.Filter is a kind of novel filtration system, structure novel, body The small, convenient and flexible operation of product, efficient, closed work, be strong applicability multipurpose filter plant.

But filter is due to its porous property in the prior art, there are many places impurity to accumulate dead angle inside filter core, no It easily rinses well, the reuse rate of filter core is relatively low, and service life is shorter, and to exist simultaneously operating rate slower for existing filter The problem of.Therefore, we can carry out certain improvement to solve problem above to existing filter.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of board-like closed filterings of digester (-tor) for Oleum Verniciae fordii purifying Machine is designed using special separate mesh, while accelerating the rate of filtration, moreover it is possible to reduce spot accumulation dead angle, have good recoil Effect is washed, can effectively solve the problems in background technology in this way.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of digester (-tor) for Oleum Verniciae fordii purifying Board-like hermetic filtering machine, including Rose Box, the Rose Box top are equipped with feed pipe, and the feed pipe lower end is connected with several Filter core is arranged in equal stringing, the Rose Box inside, and the filter core includes the coarse-meshed wire gauze positioned at upper and lower ends, the gross porosity gold Belong to net inside and be provided with filter cloth, separate mesh is provided between upper layer and lower layer filter cloth, the separate mesh is by a long and narrow metal The planar structure that is diffuseed to form outward with Archimedes spiral type arrangement mode of silk passes through several supports between the wire Filament connects, and the section of the wire is made of the center arc block of upper and lower two triangles and connection function, described Filtrate is filled between separate mesh, the Rose Box side is provided with sewage draining exit, and Rose Box bottom end side passes through venturi Pipe is connected with water tank, and the sewage draining exit inside and the junction of water tank and Venturi tube are both provided with switch valve, described The Rose Box other side is connected with discharge port.

As a kind of preferred technical solution of the utility model, the equal stringing is radially uniform centered on feed pipe Distribution.

As a kind of preferred technical solution of the utility model, the filtrate is by band polypropylene filament and glass fibre group At, and account for the 60% and 40% of filtrate total volume fraction with both polypropylene filament and glass fibre.

As a kind of preferred technical solution of the utility model, the separate mesh quantity is not less than two, and separate mesh etc. Spacing is distributed parallelly on inside filter core.

As a kind of preferred technical solution of the utility model, the triangle is acute triangle, two acute angle triangles Shape is symmetrical about center arc block, and the acute angle of two triangles is respectively facing surface and underface.

Using above-mentioned technical proposal, the wire being made of triangle and center arc block setting section is with Archimedes The separate mesh of spiral curve arrangement form coordinates Venturi tube, and the section of vertex angle contributes to fluid rapidly from wire Both sides pass through, and can not only accelerate the rate of filtration, but also can reduce spot accumulation dead angle, have good backwash effect.

Description of the drawings

Fig. 1 is the utility model Rose Box structural schematic diagram；

Fig. 2 is the utility model separate mesh structural schematic diagram；

Fig. 3 is the utility model wire cross-sectional view；

Fig. 4 is each ingredient accounting structural schematic diagram of the utility model filtrate；

In figure, 1- Rose Boxes；2- feed pipes；The equal stringings of 3-；4- filter cores；5- coarse-meshed wire gauzes；6- filter clothes；7- separate mesh； 8- wires；9- supports filament；10- triangles；The centers 11- arc block；12- filtrates；13- sewage draining exits；14- Venturi tubes；15- is stored up Water tank；16- switch valves；17- discharge ports；18- band polypropylene filaments；19- glass fibres.

Specific implementation mode

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.

It please refers to Fig.1 to Fig.4, the utility model provides a kind of technical solution：A kind of digester (-tor) plate for Oleum Verniciae fordii purifying Formula hermetic filtering machine, including Rose Box 1,1 top of the Rose Box is equipped with feed pipe 2, if 2 lower end of the feed pipe is connected with Filter core 4 is arranged in dry equal stringing 3,1 inside of the Rose Box, and the filter core 4 includes the coarse-meshed wire gauze 5 positioned at upper and lower ends, institute It states 5 inside of coarse-meshed wire gauze and is provided with filter cloth 6, separate mesh 7 is provided between upper layer and lower layer filter cloth 6, the separate mesh 7 is by one The planar structure that the long and narrow wire 8 of root is diffuseed to form outward with Archimedes spiral type arrangement mode, between the wire 8 Connected by several support filaments 9, the section of the wire 8 be by upper and lower two triangles 10 and connection function Center arc block 11 forms, and filtrate 12 is filled between the separate mesh 7,1 side of the Rose Box is provided with sewage draining exit 13, described 1 bottom end side of Rose Box is connected with water tank 15,13 inside of the sewage draining exit and water tank 15 and text by Venturi tube 14 The junction of venturi 14 is both provided with switch valve 16, and 1 other side of the Rose Box is connected with discharge port 17.

Preferably, the equal stringing 3 is radially uniformly distributed centered on feed pipe 2；The filtrate 12 is poly- by band Propylene long fibre 18 and glass fibre 19 form, and account for 12 total volume of filtrate with both polypropylene filament 18 and glass fibre 19 The 60% of score and 40%；7 quantity of the separate mesh is not less than two, and separate mesh 7 is equidistantly distributed parallelly in filter core 4 Portion；The triangle 10 is acute triangle, and two acute triangles are symmetrical about center arc block 11, and two triangles 10 Right over acute angle is respectively facing and underface.

The operation principle of the utility model：When specifically used, material liquid is put into from feed pipe, feed liquid is uniform through equal stringing It is distributed to each position of Rose Box, then is passed through from filter core, by coarse-meshed wire gauze, filter cloth and with polypropylene filament and glass The layering of two kinds of filtrates of fiber acts on, and can realize the fine filtering to seeds of a tung oil tree oil product, obtain good tung oil product； By the way that the separate mesh for wire arrangement form in a manner of Archimedes spiral that section is made of triangle and center arc block is arranged, The section of vertex angle contributes to fluid to be passed through from wire both sides rapidly, can not only accelerate the rate of filtration, but also can It reduces spot and accumulates dead angle, the sucking of Venturi tube is coordinated to act on, filter core can be carried out by water out of water tank suction filter case Backwash, sewage draining exit discharge of the sewage through side wall after cleaning, ensures the cleanliness factor of filter core, extends the service life of filter core.

The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.

Claims (5)

1. a kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying, including Rose Box (1), Rose Box (1) top Feed pipe (2) is installed, feed pipe (2) lower end is connected with several equal stringings (3), filter is arranged inside the Rose Box (1) Core (4), the filter core (4) include the coarse-meshed wire gauze (5) positioned at upper and lower ends, it is characterised in that：The coarse-meshed wire gauze (5) Inside is provided with filter cloth (6), separate mesh (7) is provided between upper layer and lower layer filter cloth (6), the separate mesh (7) is narrow by one The planar structure that long wire (8) is diffuseed to form outward with Archimedes spiral type arrangement mode, between the wire (8) It is connected by several support filaments (9), the section of the wire (8) is by upper and lower two triangles (10) and to play connection The center arc block (11) of effect forms, and filtrate (12), Rose Box (1) the side setting are filled between the separate mesh (7) There are sewage draining exit (13), Rose Box (1) the bottom end side to be connected with water tank (15), the sewage draining exit by Venturi tube (14) (13) internal and water tank (15) and the junction of Venturi tube (14) are both provided with switch valve (16), the Rose Box (1) The other side is connected with discharge port (17).

2. a kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying according to claim 1, it is characterised in that：Institute Equal stringing (3) is stated radially to be uniformly distributed centered on feed pipe (2).

3. a kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying according to claim 1, it is characterised in that：Institute It states filtrate (12) to be made of band polypropylene filament (18) and glass fibre (19), and with polypropylene filament (18) and glass fibers Both dimensions (19) account for the 60% and 40% of filtrate (12) total volume fraction.

4. a kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying according to claim 1, it is characterised in that：Institute It states separate mesh (7) quantity and is not less than two, and separate mesh (7) is equidistantly distributed parallelly on filter core (4) inside.

5. a kind of board-like hermetic filtering machine of digester (-tor) for Oleum Verniciae fordii purifying according to claim 1, it is characterised in that：Institute It is acute triangle to state triangle (10), two acute triangles about center arc block (11) symmetrically, and two triangles (10) Acute angle be respectively facing right over and underface.