CN2647402Y

CN2647402Y - Double-cylinder filter

Info

Publication number: CN2647402Y
Application number: CN 03207477
Authority: CN
Inventors: 林宜东
Original assignee: DONGGUAN MATCHED PIPE Co Ltd
Current assignee: DONGGUAN MATCHED PIPE Co Ltd
Priority date: 2003-09-05
Filing date: 2003-09-05
Publication date: 2004-10-13
Anticipated expiration: 2013-09-05

Abstract

The utility model relates to a double-cylinder filter, which is provided with a reality, the two sides of which are respectively connected with an upper pipe and a lower pipe, and is arranged with a first cartridge filter and a second cartridge filter by an extending outwards way. A filter screen which can filter water is respectively arranged in each cartridge filter. The inner of the reality is arranged with an upper ball valve and a lower ball valve, a lower shaft is arranged between the upper ball valve and the lower ball valve, an upper shaft is arranged on the upper ball valve, and the direction of rotation of the upper shaft can be controlled by an electrically powered head or a manual wheel. The inner of each ball valve is respectively provided with an L-shaped communicating flow passage, the two sides of the ball valve are respectively arranged with a seat body whose inner side is arranged with a Teflon ring, the upper and lower positions of each cartridge filter are respectively arranged with an electrically operated valve and a manually operation pole, and a water inlet pipe and a water outlet pipe are respectively arranged on the reality. Water enters into the reality through the water inlet pipe, after being filtered by the filter screen arranged in the inner of the upper ball valve, the first cartridge filter or the second cartridge filter, then outputs through the lower ball valve and the water outlet pipe, thus the utility model can realize the efficacy of filtering incessantly, cleaning automatically, and switching an operation manually to meet requirements under various conditions on the occasion that the machine is not stopped.

Description

Double-drum filter

Technical field

The utility model relates to a kind of double-drum filter, be can reach exempt to shut down, the purpose of sustainable continuous filtration, can clean automatically, but the manual switchover operation is to deal with the demand under the various situations.

Background technology

" embolism filter " of the prior art, refer in particular to a kind of industrial embolism filter, its use category for example the fuel system used of boiler filter, because impurity blocks atomizer easily, even the problem that boiler is broken, critical system can't clean because of not closing, as cooling water, air compressor machine, condenser, fire line, oil circuit, chemical process processing procedure, suction device and other related application etc.

The embolism double-drum filter (as shown in Figure 5) that traditional type uses, be provided with a body 60, back, the place ahead of body 60 is respectively equipped with water inlet pipe (not shown) and outlet pipe 61, but body 60 both sides are respectively equipped with first cartridge filter 62 and second cartridge filter 63 of filtered water, are formed the groove 64 of sidewall tool taper (not shown) by top to the below of body 60;

One control rod 70, tool tapering, its underpart 71 can be for being arranged at groove 64 places, 71 upper and lower position forms groove 72 and block 73 respectively in the tapering, one side is established leader 74 in control rod 70 tops, can be by rotating this handle 74 for control the turning to of control rod 70, that is controllable flow towards first cartridge filter 62 or second cartridge filter 63 with filtered water stream;

On body 60 and be positioned at control rod 70 and be provided with a fixed mount 80, tool screw on the fixed mount 80 can screw togather for a screw rod 81, screw rod 81 upper and lower places establish a briquetting 82 and respectively and revolve 83, but above-mentioned traditional type is commonly used when being configured in actual use, but have as after shortcoming:

When desiring selectivity and changing first cartridge filter 62 or second cartridge filter 63 and carry out filtered water; must to shut down earlier; make screw rod 81 produce the gap with carrying on the briquetting 82 with control rod 70 upper ends; just can stir handle 74; make control rod 70 turn to; just can reach the filtered water effect of conversion first cartridge filter 62 or second cartridge filter 63; its shortcoming is: must earlier briquetting 82 be driven up; just can on carry and stir handle 74; make control rod 70 turn to; reach the purpose of conversion first cartridge filter 62 or second cartridge filter, 63 filtered water; so traditional structure has the shortcoming of essential shutdown and manual switchover, in cleaning first; second cartridge filter 62; 63 o'clock, also essential dismounting first; second cartridge filter 62; 63; also have the inconvenience that just can clean after dismantling, necessity of being improved is arranged in fact.

Summary of the invention

The utility model person still has its shortcoming to exist in view of above-mentioned traditional structure on reality is used and is redesigned; main purpose of the present utility model provides a kind of double-drum filter; this filter can reach exempts to shut down; effect with sustainable continuous filtration; can clean automatically, but manual switchover is to deal with the demand under the various situations.

In order to reach the utility model purpose, the technological means that the utility model used is to provide a kind of double-drum filter, include a body, the body both sides connect pipe respectively, following pipe, and extend towards the outside and to be provided with first, second cartridge filter, establish respectively each cartridge filter inside can be for the filter screen of filtered water, body interior is established, following ball valve, on, set axle between following ball valve, establish axle on the upper ball valve, last axle can be controlled it by electrical header or manual pulley and turn to, each ball valve inside has the runner of L-shaped perforation respectively, the ball valve both sides are established the pedestal of inboard tool Teflon ring respectively, on each cartridge filter, upper/lower positions is established motor-driven valve and hand lever respectively, establishes water inlet pipe and outlet pipe on the body respectively;

When water enters body by water inlet pipe; through upper ball valve, can select the filtration of the inner set filter screen of first cartridge filter or second cartridge filter; again through ball valve and outlet pipe output down; can reach and exempt from shutdown, sustainable continuous filtration; can clean automatically, but the manual switchover operation is to deal with the demand under the various situations.

The utility model is revolutionary double-drum filter, can satisfy all demands, firm ball-shaped seat, can keep in repair on the line, change seat and be very easy to, and the design of simple and durable can make the life-span longlyer needn't worry fault, and there are cast iron type, bronze type, carbon steel, stainless steel and other alloy selective, all spheroid unit uses stainless steel or carbon to nickelize spheroid, can bear that pressure and negative pressure also can be used and low torque condition, can make this product reach the operated from a distance automation easily.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the utility model when filtering in conjunction with cutaway view;

Fig. 4 is the utility model when filtering and clean in conjunction with cutaway view;

Fig. 5 is a three-dimensional exploded view of commonly using double-drum filter.

Symbol description among the figure

10 bodies, 11 dividing plates

13 times chambers, chamber on 12

14 holes, 15 outlet pipes

16 water inlet pipes

21 times pipes of pipe on 20

22 upper ball valves, 221 runners

23 times ball valve 231 runners

24 pedestals, 241 Teflon rings

Axle on 25 lower shafts 26

27 electrical headers, 28 manual pulley

30 first cartridge filters, 31 filter screens

32 clean outlet pipe 33 motor-driven valves

34 hand levers, 35 water inlet pipes

36 motor-driven valves, 37 hand levers

40 second cartridge filters 42 clean outlet pipe

43 motor-driven valves, 44 hand levers

45 water inlet pipes, 46 motor-driven valves

47 hand levers, 48 pipelines

49 pipelines

60 bodies, 61 outlet pipes

62 first filters, 63 second filters

64 grooves

70 control rods, 71 taperings

72 grooves, 73 blocks

74 handles

80 fixed mounts, 81 screw rods

82 briquettings 83 revolve handle

The specific embodiment

The utility model is a kind of double-drum filter, sees also shown in Fig. 1 to Fig. 3, includes;

-be the body 10 of hollow, a dividing plate 11 is established in body 10 inside, makes body 10 divide into chamber 12 and following

chamber

13, and 13 bottoms, following chamber are sealing, following chamber 13 ends are provided with a hole 14 (shown in Figure 3) and can communicate with the outlet pipe 15 of body, hold in addition in last chamber 12 relative outlet pipes 15 to be provided with a water inlet pipe 16;

The both sides of last chamber 12 are extended the upward pipe 20 of establishing a hollow respectively, and 12 upper ends, last chamber have opening, and 13 both sides, following chamber are provided with the following pipe 21 of a hollow respectively;

There is a upper ball valve 22 to reach ball valve 23 down respectively, reach 13 inside, chamber down for being arranged at chamber 12 respectively, ball valve 23 inside formed the runner 221,231 of L-shaped perforation respectively under upper ball valve 22 reached, upper and

lower ball valve

22,23 both sides are respectively established respectively and one are located at pipe 20, manage the pedestal 24 of 21 inside down, each pedestal 24 inboard is respectively equipped with a Teflon ring 241, and Teflon ring 241 contacts with upper ball valve 22 or following ball valve 23 surfaces respectively;

Establish a lower shaft 25 between upper ball valve 22, the following ball valve 23, axle 26 on one is established on upper ball valve 22 tops, an electrical header 27 is established in the 26 upper ends extension of last axle, electrical header 27 1 ends are provided with a manual pulley 28, can go up axle 26, upper ball valve 22, lower shaft 25 and the synchronous rotation and the commutation of ball valve 23 down for control by electrical header 27 or manual pulley 28;

On each pipe 20, manage 21 outside down and be respectively equipped with first cartridge filter 30 and second cartridge filter 40, wherein be respectively equipped with the filter screen 31 of a filtered water;

The exit, top of first cartridge filter 30 and second cartridge filter 40 is respectively equipped with

cleans outlet pipe

32,42, and each cleans and is respectively equipped with motor-driven

valve

33,43 and hand-operated

valve

34,44 on the

outlet pipe

32,42;

First cartridge filter 30 and second cartridge filter, 40 bottoms are provided with a

water inlet pipe

35,45 respectively, one motor-driven

valve

36,46 and

hand lever

37,47 are set respectively on each

water inlet pipe

35,45, be provided with pipeline 48 in a motor-driven

valve

36 and 45 of water inlet pipes, 35 of another motor-driven valve 46 and water inlet pipes are provided with another pipeline 49 (as shown in Figure 2).

After the combination by said structure; when using; the utility model purpose of desiring to reach in the utility model is; can exempt to shut down; can reach continual filter efficacy: when filtered water; motor-driven valve 33; 43; 36; 46 and hand lever 34; 44; 37; 47 all close; water enters by water inlet pipe 16 places; and make water enter upper ball valve 22 and L shaped runner 221, and flowing into first cartridge filter 30 through last pipe 20, water filters through its inner set filter screen 31; can flow in the following chamber 13 of body 10 through managing 21 down; behind the L shaped runner 231 of following ball valve 23, export to outlet pipe 15 places via hole 14 conductings, again to reach the purpose of filtered water.

As shown in Figure 4; also can be in the utility model by manually controlling manual pulley 28 or hand lever 34; 44; 37; 47; also be and control turning to of upper ball valves 22 or following ball valve 23 by manual pulley 28; to select using first cartridge filter 30 or second cartridge filter 40 for filtered water; or can close hand lever 34 by manual control; 46 or 36; 44 action; optionally make cleaning delivery port 32 wherein; 42 open or close; to clean the wherein set filter screen 31 of first cartridge filter 30 or second cartridge filter, 40 inside; but another cartridge filter is filtered water normally still, and does not need to shut down.

Therefore, the utility model is with under the quite simple structure kenel, can reach exempt to shut down, sustainable continuous filtration, can clean automatically, but and the manual switchover operation to deal with the demand under the various situations, the utility model is real be the device of a kind of innovation and practicality.

Claims

1. double-drum filter, the body with a hollow, body interior is established a dividing plate, makes body divide into chamber and following chamber, following chamber bottom lock, following chamber end is established a hole and is communicated with the outlet pipe of body, and other holds and is provided with water inlet pipe in the relative outlet pipe in last chamber; Both sides, last chamber are extended the pipe of going up of establishing a hollow respectively, and upper end, last chamber has opening, and both sides, following chamber are established the following pipe of a hollow respectively, and the outside of pipe, following pipe is respectively equipped with first cartridge filter and second cartridge filter on each, and each cartridge filter inside is established a filter screen respectively; It is characterized in that:

One upper ball valve reaches ball valve, supplies the chamber of being arranged at and indoor down respectively, and ball valve inside formed the runner of L-shaped perforation respectively under upper ball valve reached, and upper and lower ball valve both sides are respectively established one respectively and are located at pipe, the inner pedestal of following pipe; Establish a lower shaft between upper ball valve, following ball valve, a upward axle that is rotated is established on upper ball valve top.

2. double-drum filter as claimed in claim 1 is wherein respectively established a Teflon ring in each pedestal inboard, and the Teflon ring contacts with upper ball valve or following ball valve surface respectively.

3. double-drum filter as claimed in claim 2 wherein extends in last axle upper end and establishes an electrical header, and electronic first end is provided with manual pulley, and mat electrical header or manual pulley can go up axle, upper ball valve, lower shaft, the rotation and the commutation of ball valve down for control.

4. as claim 1,2 or 3 described double-drum filters, wherein be respectively equipped with the cleaning outlet pipe in the exit, top of first cartridge filter and second cartridge filter, each cleans and is respectively equipped with motor-driven valve and hand-operated valve on the outlet pipe.

5. double-drum filter as claimed in claim 4, wherein one water inlet pipe is set respectively in first cartridge filter and the second cartridge filter bottom, one motor-driven valve and hand lever are set respectively on each water inlet pipe, between a motor-driven valve and water inlet pipe, are provided with pipeline, be provided with another pipeline between another motor-driven valve and water inlet pipe.