CN205133196U

CN205133196U - Walnut shell filter

Info

Publication number: CN205133196U
Application number: CN201520845679.4U
Authority: CN
Inventors: 林蓉瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2016-04-06
Anticipated expiration: 2025-10-28

Abstract

The utility model discloses a walnut shell filter, including walnut shell filter body, triplex pump and agitating unit, the inside upper end of walnut shell filter body is equipped with tubular water distribution device the inlet tube respectively with triplex pump and first ring pipe UNICOM, the orifice has all been seted up on first ring pipe, second ring pipe and the third ring pipe, the lower extreme of walnut shell filter body is equipped with integrated form water -collection device, integrated form water -collection device's upper end is equipped with water collection sheet, be equipped with walnut shell filter material layer on the integrated form water -collection device. The utility model discloses utilize the pressure of triplex pump, reach the even efficiency of water distribution under the cooperation of inlet tube, first ring pipe, second ring pipe, third ring pipe and orifice, also can thoroughly solve the technological problem of back flushs such as the filter material hardens, the knot is stained with to oil.

Description

A kind of walnut shell filter

Technical field

The invention belongs to oil extraction in oil field technical field, be specifically related to a kind of walnut shell filter.

Background technology

Hydraulic driving oil is the oil production method that oil field is commonly used, when carrying out the oil-field flooding displacement of reservoir oil, oil reservoir comprehensive water cut constantly raises, the treatment capacity of sewage is increasing, in order to saving water resource and preventing pollution environment, needs to process oily(waste)water, in common oily water treatment strainer in the market, walnut shell filter with its high throughput, good treatment effect, simple to operate and occupy the very large market share.

But existing walnut shell filter exists following problem, as filtrate can not clean up, labor strength is large.Simultaneously, but after walnut shell filter works long hours, when filter material surface greasy dirt reaches certain thickness, device internal pressure raises, filtration capacity declines, cause damage to walnut shell filter, affect the result of use of walnut shell filter, the greasy dirt of the bulk that hardens when back flushing cannot broken cause overflow port to block greasy dirt when cannot get rid of flushing.

Summary of the invention

The object of the present invention is to provide a kind of walnut shell filter, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the invention provides following technical scheme: a kind of walnut shell filter, comprise walnut shell filter body, triplex pump and whipping appts, described whipping appts is arranged on the top of walnut shell filter body, the upper end of described walnut shell filter body interior is provided with tubular type water-distributing device, described tubular type water-distributing device comprises water inlet pipe, first ring pipe, second ring pipe and the 3rd ring pipe, described water inlet pipe respectively with triplex pump and the first ring pipe UNICOM, described first ring pipe is communicated with the second ring pipe by arm, described second ring pipe is communicated with the 3rd ring pipe by arm, described first ring pipe, second ring pipe and the 3rd ring pipe all offer spray orifice, the lower end of described walnut shell filter body is provided with integrated form captation, the upper end of described integrated form captation is provided with water collection sheet, described integrated form captation is provided with walnut shell filtering material layer.

Preferably, the diameter of described spray orifice is 5-20mm, and described spray orifice is at least provided with 14 groups, and described spray orifice is equidistant around being arranged on the first ring pipe, the second ring pipe and the 3rd ring pipe.

Preferably, the right side of described walnut shell filter body bottom portion is provided with sewage draining exit.

Preferably, the lower end of described whipping appts is provided with agitator, and described agitator is set to frame-type stir shaft, and the inner side of described frame-type agitator is equidistant is at least provided with three groups of agitating vanes.

Preferably, described water collection sheet is evenly distributed with filtering nozzle, described filtering nozzle is through water collection sheet.

Technique effect of the present invention and advantage: this walnut shell filter, by adopting frame-type agitator, walnut shell filtering material mutual rubbing probability of collision when backwash is increased, the strong mode of washing of mechanical type is changed in soft for the carbonated drink of routine washing, thus solves the technical barrier that filtrate hardens, the back flushinges such as knot are stained with by oil; Be in same plane after first ring pipe, the second ring pipe and the 3rd ring pipe are interconnected, spray orifice makes in corresponding position layout to be existed without dead angle in whole walnut shell filter body; Water collection sheet is covered with filtering nozzle, each filtering nozzle is little water collecting unit, realize multiple-unit to catchment, therefore there will not be filter liquide trapping phenomena, and when back flushing, each filtering nozzle becomes shower nozzle, comprehensive cleaning is carried out to walnut shell filtering material, reuse walnut shell filtering material, economize on resources; Therefore, the present invention utilizes the pressure of triplex pump, is issued to the uniform effect of water distribution, also can thoroughly solves the technical barrier that filtrate hardens, the back flushinges such as knot are stained with by oil in the cooperation of water inlet pipe, the first ring pipe, the second ring pipe, the 3rd ring pipe and spray orifice.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is the vertical view of tubular type water-distributing device of the present invention.

In figure: 1 walnut shell filter body, 2 triplex pumps, 3 whipping apptss, 31 agitators, 311 agitating vanes, 4 tubular type water-distributing devices, 41 water inlet pipes, 42 first ring pipes, 43 second ring pipes, 44 the 3rd ring pipes, 45 spray orifices, 5 integrated form captations, 51 water collection sheets, 511 filtering nozzles, 52 walnut shell filtering material layers.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

The invention provides a kind of walnut shell filter as shown in Figure 1-2, comprise walnut shell filter body 1, triplex pump 2 and whipping appts 3, right side bottom described walnut shell filter body 1 is provided with sewage draining exit, described whipping appts 3 is arranged on the top of walnut shell filter body 1, the lower end of described whipping appts 3 is provided with agitator 31, described agitator 31 is set to frame-type stir shaft, the inner side of described frame-type agitator is equidistant is at least provided with three groups of agitating vanes 311, by adopting frame-type agitator, walnut shell filtering material mutual rubbing probability of collision when backwash is increased, the strong mode of washing of mechanical type is changed in soft for the carbonated drink of routine washing, thus solve filtrate and harden, the technical barrier of the back flushinges such as knot is stained with by oil, the upper end of described walnut shell filter body 1 inside is provided with tubular type water-distributing device 4, described tubular type water-distributing device 4 comprises water inlet pipe 41, first ring pipe 42, second ring pipe 43 and the 3rd ring pipe 44, described water inlet pipe 41 respectively with triplex pump 2 and the first ring pipe UNICOM 42, described first ring pipe 42 is communicated with the second ring pipe 43 by arm, described second ring pipe 43 is communicated with the 3rd ring pipe 44 by arm, described first ring pipe 42, second ring pipe 43 and the 3rd ring pipe 44 all offer spray orifice 45, the diameter of described spray orifice 45 is 5-20mm, described spray orifice 45 is at least provided with 14 groups, described spray orifice 45 is equidistant around being arranged on the first ring pipe 42, on second ring pipe 43 and the 3rd ring pipe 44, first ring pipe 42, be in same plane after second ring pipe 43 and the 3rd ring pipe 44 are interconnected, spray orifice 45 makes in corresponding position layout to be existed without dead angle in whole walnut shell filter body 1, the lower end of described walnut shell filter body 1 is provided with integrated form captation 5, the upper end of described integrated form captation 5 is provided with water collection sheet 51, described water collection sheet 51 is evenly distributed with filtering nozzle 511, described filtering nozzle 511 is through water collection sheet 51, described integrated form captation 5 is provided with walnut shell filtering material layer 52, water collection sheet 51 is covered with filtering nozzle 511, each filtering nozzle 511 is little water collecting unit, realize multiple-unit to catchment, therefore there will not be filter liquide trapping phenomena, and when back flushing, each filtering nozzle 511 becomes shower nozzle, comprehensive cleaning is carried out to walnut shell filtering material, reuse walnut shell filtering material, economize on resources, therefore, the present invention utilizes the pressure of triplex pump, be issued to the uniform effect of water distribution in the cooperation of water inlet pipe 41, first ring pipe 42, second ring pipe 43, the 3rd ring pipe 44 and spray orifice 45, also can thoroughly solve the technical barrier that filtrate hardens, the back flushinges such as knot are stained with by oil.

Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. a walnut shell filter, comprise walnut shell filter body (1), triplex pump (2) and whipping appts (3), described whipping appts (3) is arranged on the top of walnut shell filter body (1), it is characterized in that: the upper end that described walnut shell filter body (1) is inner is provided with tubular type water-distributing device (4), described tubular type water-distributing device (4) comprises water inlet pipe (41), first ring pipe (42), second ring pipe (43) and the 3rd ring pipe (44), described water inlet pipe (41) is communicated with (42) with the first ring pipe with triplex pump (2) respectively, described first ring pipe (42) is communicated with the second ring pipe (43) by arm, described second ring pipe (43) is communicated with the 3rd ring pipe (44) by arm, described first ring pipe (42), second ring pipe (43) and the 3rd ring pipe (44) all offer spray orifice (45), the lower end of described walnut shell filter body (1) is provided with integrated form captation (5), the upper end of described integrated form captation (5) is provided with water collection sheet (51), described integrated form captation (5) is provided with walnut shell filtering material layer (52).

2. a kind of walnut shell filter according to claim 1, it is characterized in that: the diameter of described spray orifice (45) is 5-20mm, described spray orifice (45) is at least provided with 14 groups, and described spray orifice (45) is equidistant around being arranged on the first ring pipe (42), the second ring pipe (43) and the 3rd ring pipe (44).

3. a kind of walnut shell filter according to claim 1, is characterized in that: the right side of described walnut shell filter body (1) bottom is provided with sewage draining exit.

4. a kind of walnut shell filter according to claim 1, it is characterized in that: the lower end of described whipping appts (3) is provided with agitator (31), described agitator (31) is set to frame-type stir shaft, and the inner side of described frame-type agitator is equidistant is at least provided with three groups of agitating vanes (311).

5. a kind of walnut shell filter according to claim 1, is characterized in that: described water collection sheet (51) is evenly distributed with filtering nozzle (511), and described filtering nozzle (511) is through water collection sheet (51).