CN206027181U

CN206027181U - Sheet -frame pressure filter

Info

Publication number: CN206027181U
Application number: CN201621072918.8U
Authority: CN
Inventors: 张典华
Original assignee: Shandong Swift New Material Co Ltd
Current assignee: Shandong Swift New Material Co Ltd
Priority date: 2016-09-22
Filing date: 2016-09-22
Publication date: 2017-03-22
Anticipated expiration: 2026-09-22

Abstract

The utility model belongs to the chemical processing equipment field relates to the press, especially relates to a sheet -frame pressure filter. Include the casing and set up feed liquor pipe and the drain pipe about the casing respectively, feed liquor pipe and drain pipe run through the both ends that the casing stretches out the casing, the interval is provided with the filter plate in the casing, be provided with the baffle between the adjacent filter plate, form the runner between filter plate and the baffle, runner between two adjacent filter plates communicates with each other with feed liquor pipe or drain pipe, still be provided with the inlet on the feed liquor pipe, inlet and the perpendicular setting of feed liquor pipe. Compared with the prior art, the utility model discloses an advantage lies in with positive effect, the utility model discloses an improve traditional plate -frame type filter, change original material and change two -way feeding into from one -way entering mode, simultaneously, make the linear flow of material, change the quasi flow of S type into, increase filtering time, improve the filter effect, and then reach abundant filterable purpose.

Description

Plate and frame type filter-press

Technical field

The utility model belongs to chemical process equipment field, is related to forcing press, more particularly to a kind of plate and frame type filter-press.

Background technology

Filtration be using porous media by suspension solia particle retain and pass freely through liquid, to realize solid-liquid Detached operation.Filtration is generally carried out in filter, but existing filter generally includes casing, is provided with charging in casing Suspension, during filtration, is typically put into filter cloth by the discharge nozzle below pipe, filter cloth and filter cloth from feed pipe, and liquid phase is certainly Filter plate is passed through under the Action of Gravity Field of body and is derived from discharge nozzle, and solid phase is then retained in filter plate surface, in addition, adopting existing mistake When filter is filtered, liquid phase can only pass through filter plate under the Action of Gravity Field of itself, and liquid phase is little through the power of filter plate, crosses filtering velocity Degree is slow, especially phase after filtration, and the thickness of filter cake gradually increases, and liquid phase only is difficult to penetrate filter cake and filter plate by the gravity of itself Contact, so as to cause the rate of filtration slow, filter efficiency is low.

Meanwhile, existing plate and frame filter, is facilitated usually using single-ended charging and discharging for meeting convenient for production The operation of workman in production process.But filtrate walks short circuit problem in there is filter process, the last several pieces of filters of filter are caused Can not play a role, cause device efficiency to reduce, and in use, liquid one-way flowing easily causes filter one The situation of face blocking.

Utility model content

The technical problem that the utility model is present for above-mentioned plate and frame filter, proposes a kind of reasonable in design, structure Simply, with low cost and good filtration effect, cleaning plate and frame type filter-press infrequently.

In order to achieve the above object, the technical solution adopted in the utility model is, the utility model provides a kind of plate and frame Filter press, including casing and is separately positioned on the upper and lower feed tube of casing and drain pipe, and the feed tube and drain pipe run through Casing stretches out the two ends of casing, is arranged at intervals with filter plate in the casing, is provided with dividing plate, the filter between the adjacent filter plate Runner is formed between plate and dividing plate, and the runner between the two neighboring filter plate is communicated with feed tube or drain pipe, the feed liquor Inlet is additionally provided with pipe, and the inlet is vertically arranged with feed tube.

Preferably, the two ends of the feed tube are provided with the piston for improving flow velocity.

Preferably, being provided with the baffle plate for water conservancy diversion in the feed tube and drain pipe.

Preferably, the two ends of the feed tube and drain pipe are provided with check valve.

Compared with prior art, advantage of the present utility model and good effect are,

1st, the utility model changes original material and changes from unidirectional mode of entrance by improving traditional plate and frame filter For bidirectional feed, meanwhile, the streamlined flow of material is made, the curvilinear flow of S types is changed to, increases filtration time, improve filter effect, And then reach the purpose of abundant filtration.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to wanting needed for embodiment description The accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present utility model, For those of ordinary skill in the art, without having to pay creative labor, can be being obtained according to these accompanying drawings Obtain other accompanying drawings.

Fig. 1 is the structural representation of the plate and frame type filter-press that embodiment 1 is provided；

More than in each figure, 1, casing；2nd, feed tube；21st, inlet；3rd, drain pipe；4th, filter plate；5th, dividing plate；6th, runner；7、 Piston；8th, baffle plate；9th, check valve.

Specific embodiment

It is in order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and real Apply example to be described further the utility model.It should be noted that in the case where not conflicting, embodiments herein and reality Apply the feature in example to be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, but, this practicality It is new to be implemented using other modes described here are different from, therefore, the utility model is not limited to be described below The restriction of the specific embodiment of specification.

Embodiment 1, as shown in figure 1, during the utility model is mainly for the synthesis technique of chemical products, required mistake Filter, therefore, the present embodiment provides a kind of plate and frame type filter-press, including casing 1 and is separately positioned on feed tube of the casing about 1 2 and drain pipe 3, in the present embodiment, the shape of casing 1 is consistent with the structure of traditional plate and frame type filter-press, in the present embodiment In, the top in casing 1 is provided with feed tube 2, and the lower section in casing 1 is provided with drain pipe 3, in the present embodiment, enters Liquid pipe 2 and drain pipe 3 stretch out the two ends of casing 1 through casing 1, in the present embodiment, are arranged at intervals with filter plate 4 in casing, The upper and lower ends of filter plate 4 are propped up, and in the present embodiment, are supported by the way of buckle Between feed tube 2 and drain pipe 3, in order that the region area increase for flowing through of material, in the present embodiment, adjacent filter plate 4 Between be provided with dividing plate 5, certainly, it is filter plate 4 that outmost two must be arranged, and in the present embodiment, outermost is referred to most Near casing inner wall must be filter plate 4, and such setting ensure that material can pass in and out feed tube 2 and drain pipe 3.This Sample, forms runner 6 between filter plate 4 and dividing plate 5, the runner 6 between two neighboring filter plate 4 is communicated with feed tube 2 or drain pipe 3, In the present embodiment, the runner 6 between described two neighboring filter plate 4 is communicated and is referred to feed tube 2 or drain pipe 3, two neighboring Between filter plate 4 due to arrange dividing plate 5, then just have two runners 6 between two neighboring filter plate 4, otherwise the two runners 6 with enter Liquid pipe 2 is connected, or connecting with drain pipe 3, it is necessary, of course, to be the mode for staggeredly connecting, thus makes to define S in casing 1 The passage of the logistics of shape, in order to avoid material is not moved according to the passage in casing 1, in the present embodiment, in feed tube 2 With the 3 interior baffle plate 8 being provided with for water conservancy diversion of drain pipe, by the setting of baffle plate 8, the effect of water conservancy diversion is completed, material is made according to S types Passage moved, the flow time of the material of increase in filter, feed tube 2 and drain pipe 3 have two in casing Individual mouth, allows material to enter from different directions, it is to avoid the formation of filter cake, hinders the circulation of material, certainly, in addition it is also necessary to entering The two ends of liquid pipe 2 and drain pipe 3 are provided with check valve 9.

Speed is flowed through to improve material in casing 1, in the present embodiment, be additionally provided with feed liquor on feed tube 2 Mouth 21, inlet 21 is vertically arranged with feed tube 2, and the two ends of feed tube 2 are provided with the piston 7 for improving flow velocity, so, One acceleration of material is played by the motion of piston 7, the movement velocity of material is improved, accelerates filtration time, reduce producing The process time of product.

The above, is only preferred embodiment of the present utility model, is not to make other forms to the utility model Restriction, any those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent The Equivalent embodiments of change are applied to other fields, but every without departing from technical solutions of the utility model content, according to this reality Any simple modification, equivalent variations and the remodeling made to above example with new technical spirit, still falls within this practicality new The protection domain of type technical scheme.

Claims

1. a kind of plate and frame type filter-press, including casing and is separately positioned on the upper and lower feed tube of casing and drain pipe, its feature It is that the feed tube and drain pipe stretch out the two ends of casing through casing, are arranged at intervals with filter plate, the phase in the casing Be provided with dividing plate between adjacent filter plate, between the filter plate and dividing plate, form runner, the runner between the two neighboring filter plate with Feed tube or drain pipe are communicated, and are additionally provided with inlet on the feed tube, and the inlet is vertically arranged with feed tube.

2. plate and frame type filter-press according to claim 1, it is characterised in that the two ends of the feed tube are provided with for carrying The piston of high flow rate.

3. plate and frame type filter-press according to claim 2, it is characterised in that be provided with use in the feed tube and drain pipe In the baffle plate of water conservancy diversion.

4. plate and frame type filter-press according to claim 3, it is characterised in that the two ends of the feed tube and drain pipe are all provided with It is equipped with check valve.