CN218740539U

CN218740539U - On-line automatic back-cleaning filter

Info

Publication number: CN218740539U
Application number: CN202223333771.1U
Authority: CN
Inventors: 张晔; 张娜
Original assignee: HEBEI LIANDA FILTER EQUIPMENT CO Ltd
Current assignee: HEBEI LIANDA FILTER EQUIPMENT CO Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-28
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to a filter technical field specifically is online automatic anti-washing filter, seted up the open-ended barrel including the upper end, the inside upper end fixedly connected with fixed plate of barrel, a plurality of mounting holes have been seted up to the upper end of fixed plate, the bottom of fixed plate is located a plurality of mounting holes department and all fixes being equipped with the filter core, the equal vertical setting of filter core, the fixed filtration entry that is equipped with of side wall of barrel, the fixed drain that is equipped with in bottom of barrel, the upper end of barrel is provided with the head, the fixed anti-washing mouth that is equipped with of lateral wall of head, the bottom of head and the equal fixed anti-wiper mechanism that is equipped with in position department of correspondence of a plurality of filter cores. The utility model discloses can effectively improve production efficiency, the filter effect is good, washs convenient operation, has reduced staff's intensity of labour.

Description

On-line automatic back-cleaning filter

Technical Field

The utility model relates to a filter technical field specifically is online automatic backwashing filter.

Background

In the fields of food and beverage, chemical industry, medicine and the like, a filter is required to be used for filtration. Along with the duration of the filtering time, a filter cake is formed on the surface of the filter element, so that the filter medium is blocked, the pressure drop of the filter is increased, the flow rate is reduced, the integral filtering efficiency is influenced, and the filter element needs to be cleaned in time.

At present, the following modes are mainly adopted for cleaning the filter element: after the filter element is detached from the filter, the filter element is washed reversely by clean water in a first mode; and secondly, brushing the surface of the filter element by using a soft brush and a neutral detergent. The above methods all have defects: firstly, the filter element is required to be disassembled and cleaned in two modes, the filter element is extremely easy to collide with and damage in the disassembling process, and the service life of the filter element is shortened. Secondly, production is stopped, and production efficiency is greatly reduced. The whole structure is complex, and the filter does not meet the production requirements of the industry, so that the online automatic backwashing filter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online automatic backwashing filter can effectively improve production efficiency, the filter effect is good, wash the problem that the convenient operation proposed in order to solve above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

on-line automatic anti-washing filter, seted up the open-ended barrel including the upper end, the inside upper end fixedly connected with fixed plate of barrel, a plurality of mounting holes have been seted up to the upper end of fixed plate, the bottom of fixed plate is located a plurality of mounting holes department and all fixes and be equipped with the filter core, the equal vertical setting of filter core, the fixed filtration entry that is equipped with of lateral wall of barrel, the fixed drain that is equipped with in bottom of barrel, the upper end of barrel is provided with the head, the fixed anti-washing mouth that is equipped with of lateral wall of head, the bottom of head and the position of a plurality of filter cores correspond the department and all fix and be equipped with anti-wiper mechanism.

Preferably, the back washing mechanism comprises a plurality of back blowing nozzles, and the back blowing nozzles are fixedly arranged at the positions, corresponding to the positions of the filter elements, of the bottom of the seal head.

Preferably, a rotary arm type quick opening mechanism is fixedly arranged between the upper end of the seal head and the cylinder body.

Preferably, a pressure gauge is fixedly arranged on the side wall of the cylinder body.

Preferably, the lateral wall upper end fixedly connected with a plurality of evenly distributed's of barrel first installation piece, the lateral wall of head is located the equal fixedly connected with second installation piece of a plurality of first installation piece departments, all through bolt-up connection between first installation piece and the second installation piece that corresponds.

Preferably, the bottom edge of barrel is fixed and is provided with a plurality of supporting legs, and is a plurality of evenly distributed sets up between the supporting leg.

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

this online automatic backwashing filter, through blowback nozzle, head, fixed plate and the filter core that is equipped with, the filter can realize online palirrhea washing to every filter core under the non-stop state, and supporting filter core adopts special design structure, has effectively increased the circulation when guaranteeing intensity, has improved the backwashing effect, makes the production efficiency of whole equipment show the improvement, and the filter core is vertical mounting means, and is particularly favorable to taking off the sediment. Along with the going on of filtration process, pile up more and more at the impurity on filter core surface, under the action of gravity, impurity can partly drop, and the liquid flow direction of filter is for going into from top to bottom, does benefit to liquid backward flow, promotes going on of filtration process, has realized online cleaning, can wash the filter core as required by branch. And carrying out overall remote control, and carrying out automatic regeneration cleaning and other procedures according to the pressure parameter change condition. The tedious links of manually and repeatedly disassembling and assembling the filter element are saved, and time and labor are saved; meanwhile, the collision phenomenon is avoided, the service life of the filter element is effectively prolonged, the filter is of a vertical structure, the occupied area is small, the structure is compact, and the installation and the movement are flexible and convenient. Adopt swing arm formula quick-open structure, make things convenient for the dismouting to take, labour saving and time saving. The utility model discloses can effectively improve production efficiency, the filter effect is good, washs convenient operation, has reduced staff's intensity of labour.

Drawings

FIG. 1 is a schematic diagram of an on-line automatic backwashing filter.

FIG. 2 is a schematic diagram of a side view of an in-line automatic backwashing filter.

Fig. 3 is an exploded view of the internal structure of the on-line automatic backwashing filter.

In the figure: 1. supporting legs; 2. a sewage draining outlet; 3. a barrel; 4. a pressure gauge; 5. a swing arm type quick opening mechanism; 6. a back-cleaning port; 7. sealing the end; 8. a bolt; 9. a second mounting block; 10. a first mounting block; 11. a filtration inlet; 12. a blowback nozzle; 13. a fixing plate; 14. and (3) a filter element.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

on-line automatic backwashing filter, open-ended barrel 3 has been seted up including the upper end, the fixed a plurality of supporting legs 1 that are provided with in bottom edge of barrel 3, evenly distributed sets up between a plurality of supporting legs 1, supporting leg 1 has improved the stability when this device is placed, the inside upper end fixedly connected with fixed plate 13 of barrel 3, a plurality of mounting holes have been seted up to the upper end of fixed plate 13, the bottom of fixed plate 13 is located a plurality of mounting hole department and all fixes and be equipped with filter core 14, the equal vertical setting of filter core 14, the fixed filtration entry 11 that is equipped with of side wall of barrel 3, the fixed drain 2 that is equipped with in bottom of barrel 3, drain 2 is convenient for discharge the filter residue after the filtration, the fixed manometer 4 that is equipped with of side wall of barrel 3, can learn the inside pressure change of barrel rapidly through manometer 4, if pressure parameter increases, then indicate that the filter core has taken place the jam.

The upper end of barrel 3 is provided with head 7, the fixed anti-washing mouth 6 that is equipped with of lateral wall of head 7, the fixed swing arm formula of being equipped with 5 that opens soon between the upper end of head 7 and the barrel 3, make things convenient for the dismouting to take, labour saving and time saving, a plurality of evenly distributed's of lateral wall upper end fixedly connected with first installation piece 10 of barrel 3, the lateral wall of head 7 is located the equal fixedly connected with second installation piece 9 of a plurality of first installation piece 10 departments, all through bolt 8 fastening connection between first installation piece 10 and the second installation piece 9 that corresponds, can be convenient for install first installation piece 10 and second installation piece 9 fixed connection through bolt 8, and then make head 7 and barrel 3 fixed connection.

The bottom of head 7 all is fixed with anti-wiper mechanism with the position department that corresponds of a plurality of filter cores 14, and anti-wiper mechanism includes a plurality of blowback nozzles 12, and a plurality of blowback nozzles 12 are fixed to be set up in the bottom of head 7 and the position department that corresponds of a plurality of filter cores 14, are connected through circuit system between a plurality of blowback nozzles 12 and the manometer 4, and after the pressure value of manometer 4 exceeded standard, the signal passed through the system and transmitted blowback nozzle 12 and make its work.

When the filter is used, the liquid flow direction of the filter is downward inlet and upward outlet, liquid reflux is facilitated, and the filtering process is promoted. The filter element 14 is vertically arranged, and is particularly beneficial to slag removal. As the filtration process proceeds, more and more impurities accumulate on the surface of the filter element 14, which may partially fall off under the action of gravity. Because of adopting many filter core 14 structures, filter area is bigger in the barrel 3 of same volume, and this kind of many filter core 14 structures make single filter core 14's diameter littleer, can bear higher operating pressure differential simultaneously, have reduced the space and have occupied, have more reduced manufacturing cost, effectively increased the circulation when guaranteeing intensity, improved the anti-cleaning effect, make the production efficiency of whole equipment show the improvement. The on-line cleaning is realized by adopting the form that each blowback nozzle 12 corresponds to one columnar filter element 14, and the filter elements 14 can be cleaned one by one according to the requirements. And carrying out integral remote control, and carrying out automatic re-cleaning and other procedures according to the pressure parameter change condition. The tedious links of manually and repeatedly disassembling and assembling the filter element 14 are omitted, so that time and labor are saved; meanwhile, the collision phenomenon is avoided, and the service life of the filter element is effectively prolonged.

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

Claims

1. On-line automatic backwashing filter includes that open-ended barrel (3), its characterized in that have been seted up to the upper end: the utility model discloses a sewage treatment device, including barrel (3), the inside upper end fixedly connected with fixed plate (13) of barrel (3), a plurality of mounting holes have been seted up to the upper end of fixed plate (13), the bottom of fixed plate (13) is located a plurality of mounting holes and all fixedly is equipped with filter core (14), the equal vertical setting of filter core (14), the fixed filtration entry (11) that is equipped with of side wall of barrel (3), the fixed drain (2) that are equipped with in bottom of barrel (3), the upper end of barrel (3) is provided with head (7), the lateral wall of head (7) is fixed and is equipped with anti-washing mouth (6), the bottom of head (7) and the position department of correspondence of a plurality of filter cores (14) all fixedly are equipped with anti-washing mechanism.

2. The on-line automatic backwashing filter of claim 1, wherein: the backwashing mechanism comprises a plurality of back flushing nozzles (12), and the back flushing nozzles (12) are fixedly arranged at the positions, corresponding to the filter elements (14), of the bottom of the seal head (7).

3. The on-line automatic backwashing filter of claim 1, wherein: a rotary arm type quick opening mechanism (5) is fixedly arranged between the upper end of the seal head (7) and the cylinder body (3).

4. The on-line automatic backwashing filter of claim 1, wherein: and a pressure gauge (4) is fixedly arranged on the side wall of the barrel body (3).

5. The on-line automatic backwashing filter of claim 1, wherein: the utility model discloses a barrel, including barrel (3), the lateral wall upper end fixedly connected with a plurality of evenly distributed's of barrel (3) first installation piece (10), the lateral wall of head (7) is located a plurality of first installation piece (10) and locates equal fixedly connected with second installation piece (9), all through bolt (8) fastening connection between first installation piece (10) and the second installation piece (9) that correspond.

6. The on-line automatic backwashing filter of claim 1, wherein: the bottom edge of barrel (3) is fixed and is provided with a plurality of supporting legs (1), and is a plurality of evenly distributed sets up between supporting leg (1).