CN220537550U - Sieve plate type multifunctional filter - Google Patents

Abstract

The utility model discloses a sieve plate type multifunctional filter, which comprises a shell, wherein the shell comprises a cylinder body, two fixing rings and a cover body, a filtering component is arranged in the shell, the filtering component comprises a plurality of sieve plates, a partition plate and a sealing cover, a plurality of water outlet pieces are arranged on the sealing cover, each water outlet piece comprises a honeycomb duct and a solenoid valve I, a plurality of three-way pipe valves are arranged on the outer side of the shell, discharge pipes are arranged at the upper end and the lower end of the shell, and a recoil water inlet three-way valve is also arranged on the sealing cover. According to the utility model, through the cooperation of the filter assembly, the water outlet piece, the three-way pipe valve and the backflushing water inlet three-way valve, the filter is divided into two filter chambers, the opening and closing of the electromagnetic valve I on the two filter chambers and the conduction state of the three-way pipe valve and the backflushing water inlet three-way valve can be regulated according to the needs, the backflushing operation can be carried out without stopping, and the influence on the overall sewage treatment efficiency is prevented.

Description

Sieve plate type multifunctional filter

Technical Field

The utility model relates to the technical field of oilfield sewage treatment, in particular to a sieve plate type multifunctional filter.

Background

The filter of the shell medium is commonly adopted in oilfield sewage treatment equipment, and has the main advantages that the shell medium has strong adsorption capacity, strong pressure resistance, good wear resistance, backwashing regeneration and low running cost. In the field practical application, the water collecting and distributing device for bearing the fruit shells is generally made of stainless steel wire woven sieve sheets, and the self-cleaning is realized under the impact of backwash effluent, so that the self-cleaning and filtering functions are realized. The existing screen plate type multifunctional filter is generally in a single-cylinder filtering mode, when self-cleaning is carried out, shutdown operation is needed, equipment cannot filter at the moment, and the overall sewage treatment efficiency is affected.

Disclosure of Invention

The present utility model is directed to a screen plate type multifunctional filter, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional filter of sieve, includes the shell, be provided with filtering component in the shell, filtering component includes a plurality of sieve, division board and sealed cowling, be provided with a plurality of play water spare on the sealed cowling, the outside of shell is provided with a plurality of three-way pipe valve, the upper and lower both ends of shell all are provided with row's material pipe, still be provided with recoil water three-way valve on the sealed cowling.

Preferably, the shell comprises a barrel, two fixing rings and a cover body, wherein the fixing rings are sleeved at the upper end and the lower end of the barrel, the cover body is arranged at the upper end and the lower end of the barrel, a fastener is arranged on one side, close to the cover body, of the fixing rings, and the discharge pipe is arranged on the cover body.

Preferably, the fastener comprises a sleeve and a threaded rod, the sleeve is hinged to the fixing ring, the threaded rod is arranged in the sleeve in a threaded mode, the cover body is provided with a clamping groove, and the threaded rods are respectively arranged in the corresponding clamping grooves.

Preferably, both sides all are provided with the spacing groove about in the barrel, two the sieve sets up respectively in the spacing groove that corresponds, the division board sets up the inboard at two sieves, two the sealed cowling sets up the outside at the sieve respectively, the both ends of division board pass the sieve respectively and with sealed cowling butt, the both sides of division board are provided with the bin outlet respectively on the sealed cowling.

Preferably, the water outlet piece comprises a guide pipe and a first electromagnetic valve, the guide pipe is arranged in the discharge hole, the first electromagnetic valve is arranged on the guide pipe, flushing ports are further formed in two sides of the partition plate on the sealing cover, water guide pipes are arranged on the flushing ports, and the tail ends of the two water guide pipes are provided with the same recoil water inlet three-way valve.

Preferably, both sides of the separation plate on the cylinder body are provided with water outlets, collecting pipes are arranged in the water outlets, and the three-way pipe valves are arranged on the two corresponding collecting pipes.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the filter assembly, the water outlet piece, the three-way pipe valve and the backflushing water inlet three-way valve, the filter is divided into two filter chambers, the opening and closing of the electromagnetic valve I on the two filter chambers and the conduction state of the three-way pipe valve and the backflushing water inlet three-way valve can be regulated as required, the backflushing operation can be carried out without stopping, and the influence on the overall sewage treatment efficiency is prevented;

the utility model can realize the filtering function and the self-cleaning function without stopping machine by the cooperation of the filtering component, the water outlet piece, the three-way pipe valve and the recoil water inlet three-way valve.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a housing; 11. a cylinder; 12. a fixing ring; 13. a cover body; 2. a filter assembly; 21. a sieve plate; 22. a partition plate; 23. a sealing cover; 3. a water outlet member; 31. a flow guiding pipe; 32. a first electromagnetic valve; 4. a three-way pipe valve; 5. a discharge pipe; 6. a recoil water inlet three-way valve; 7. a fastener; 71. a sleeve; 72. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the screen plate type multifunctional filter comprises a shell 1, wherein a filter assembly 2 is arranged in the shell 1, the filter assembly 2 comprises a plurality of screen plates 21, a partition plate 22 and a sealing cover 23, a plurality of water outlet pieces 3 are arranged on the sealing cover 23, a plurality of three-way pipe valves 4 are arranged on the outer side of the shell 1, discharge pipes 5 are arranged at the upper end and the lower end of the shell 1, and a recoil water inlet three-way valve 6 is also arranged on the sealing cover 23;

the shell 1 comprises a cylinder 11, two fixing rings 12 and a cover body 13, wherein the fixing rings 12 are sleeved at the upper end and the lower end of the cylinder 11, the cover body 13 is arranged at the upper end and the lower end of the cylinder 11, a fastener 7 is arranged on one side, close to the cover body 13, of the fixing rings 12, and the discharge pipe 5 is arranged on the cover body 13; the fastener 7 comprises a sleeve 71 and a threaded rod 72, the sleeve 71 is hinged on the fixed ring 12, the threaded rod 72 is arranged in the sleeve 71 in a threaded manner, the cover body 13 is provided with a clamping groove, and a plurality of threaded rods 72 are respectively arranged in the corresponding clamping grooves; limiting grooves are formed in the upper side and the lower side of the cylinder 11, two sieve plates 21 are respectively arranged in the corresponding limiting grooves, a partition plate 22 is arranged on the inner sides of the two sieve plates 21, two sealing covers 23 are respectively arranged on the outer sides of the sieve plates 21, two ends of the partition plate 22 respectively penetrate through the sieve plates 21 and are in butt joint with the sealing covers 23, and discharge ports are respectively formed in the two sides of the partition plate 22 on the sealing covers 23; the water outlet piece 3 comprises a guide pipe 31 and a first electromagnetic valve 32, the guide pipe 31 is arranged in the discharge hole, the first electromagnetic valve 32 is arranged on the guide pipe 31, flushing holes are formed in two sides of the partition plate 22 on the sealing cover 23, water guide pipes are arranged on the flushing holes, the tail ends of the two water guide pipes are provided with the same backflushing water inlet three-way valve 6, the backflushing water inlet three-way valve 6 is communicated with an external backflushing water inlet pipeline, and the backflushing water inlet three-way valve 6 passes through the fixed ring 12 to reach the outer side of the fixed ring 12; the two sides of the partition plate 22 on the cylinder 11 are provided with water outlets, collecting pipes are arranged in the water outlets, three-way pipe valves 4 are arranged on the two corresponding collecting pipes, one three-way pipe valve 4 is communicated with an external backwash sewage collecting pipeline, and the other three-way pipe valve 4 is communicated with an oilfield sewage input pipeline.

Working principle: when the utility model is used for filtering operation, the three-way pipe valve 4 communicated with the oilfield sewage input pipeline is started, oil dirt is adsorbed and filtered in two filtering cavities respectively formed by the partition plates 22 through the inner shell filler media, after the inside is full, the first electromagnetic valve 32 is started, inflow water and floating water are respectively discharged through the upper discharge pipe 5 and the lower discharge pipe 5, when one of the two discharge pipes is required to be backwashed, the first electromagnetic valve 32 and the three-way pipe valve 4 corresponding to the cavity to be backwashed are closed, the three-way pipe valve 4 and the three-way valve 6 corresponding to the cavity to be backwashed and communicated with the backwashed sewage collecting pipeline are opened, one cavity is cleaned, the backwashed operation can be carried out without stopping, the whole sewage treatment efficiency is prevented from being influenced, and the utility model has the advantages of convenience in use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A screen plate type multifunctional filter, which comprises a shell (1), and is characterized in that: the novel water inlet three-way valve is characterized in that a filtering component (2) is arranged in the shell (1), the filtering component (2) comprises a plurality of sieve plates (21), partition plates (22) and a sealing cover (23), a plurality of water outlet pieces (3) are arranged on the sealing cover (23), a plurality of three-way pipe valves (4) are arranged on the outer side of the shell (1), discharge pipes (5) are arranged at the upper end and the lower end of the shell (1), and a recoil water inlet three-way valve (6) is further arranged on the sealing cover (23).

2. A screen-type multifunctional filter according to claim 1, characterized in that: the shell (1) comprises a cylinder body (11), two fixing rings (12) and a cover body (13), wherein the fixing rings (12) are sleeved at the upper end and the lower end of the cylinder body (11), the cover body (13) is arranged at the upper end and the lower end of the cylinder body (11), a fastener (7) is arranged on one side, close to the cover body (13), of the fixing rings (12), and the discharge pipe (5) is arranged on the cover body (13).

3. A screen-type multifunctional filter according to claim 2, characterized in that: the fastener (7) comprises a sleeve (71) and a threaded rod (72), wherein the sleeve (71) is hinged to the fixing ring (12), the threaded rod (72) is arranged in the sleeve (71) in a threaded mode, the cover body (13) is provided with a clamping groove, and a plurality of threaded rods (72) are respectively arranged in the corresponding clamping grooves.

4. A screen-type multifunctional filter according to claim 3, characterized in that: limiting grooves are formed in the upper side and the lower side in the cylinder body (11), two sieve plates (21) are respectively arranged in the corresponding limiting grooves, separation plates (22) are arranged on the inner sides of the two sieve plates (21), two sealing covers (23) are respectively arranged on the outer sides of the sieve plates (21), two ends of each separation plate (22) respectively penetrate through the sieve plates (21) and are in butt joint with the sealing covers (23), and discharge ports are respectively formed in the two sides of each separation plate (22) on each sealing cover (23).

5. A screen-type multifunctional filter according to claim 4, wherein: the water outlet piece (3) comprises a guide pipe (31) and a first electromagnetic valve (32), the guide pipe (31) is arranged in the discharge hole, the first electromagnetic valve (32) is arranged on the guide pipe (31), flushing holes are further formed in two sides of the partition plate (22) on the sealing cover (23), guide pipes are arranged on the flushing holes, and the tail ends of the two guide pipes are provided with the same recoil water inlet three-way valve (6).

6. A screen-type multifunctional filter according to claim 5, wherein: the three-way pipe valve is characterized in that water outlets are formed in two sides of the partition plate (22) on the cylinder body (11), collecting pipes are arranged in the water outlets, and the three-way pipe valve (4) is arranged on the two corresponding collecting pipes.