CN2460181Y

CN2460181Y - Improved filter paper type chemical filter

Info

Publication number: CN2460181Y
Application number: CN 00265314
Authority: CN
Inventors: 张文源
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-15
Filing date: 2000-12-15
Publication date: 2001-11-21
Anticipated expiration: 2010-12-15

Abstract

The utility model relates to an improved filtering paper type chemical filter. A movable cap is arranged on the outer side above a body, and a lower seat is arranged below the body. A lower supporting basal seat is arranged at the inner bottom of the body. At least two layers of filtering devices which are formed from a washer, layers of supporting ring racks which are arranged on the center, a filtering cylinder which is overlapped by filtering papers, a press cover or a plate is arranged on the lower supporting basal seat. A center rod is upwards extended from the center of the lower supporting basal seat, and the bottom of the center rod and the lower supporting basal seat are fixed into a whole by a screw. A shim is additionally arranged on the upmost side of the center rod, a spiral press member for fixing the filtering devices is arranged on the shim, and the spiral press member can cause the filtering device to be firmly fixed. The utility model has good sealing performance, and can be operated by one people. The utility model has less members, easy assembly and safety.

Description

Improved filter paper type chemical filtering machine

The utility model relates to a kind of filter, particularly relates to a kind of filter secure that makes, and sealing is good, single can the operation, and member is few, assembles easy and safe improved filter paper type chemical filtering machine.

See also Fig. 1, shown in Figure 2, it mainly is to be provided with moveable cap (10) in body (1) upper outer, and the top of body (1) is provided with the loam cake (12) that covers, borrow moveable cap (10) on pull screw lock, and loam cake (12) is pressed on body (1) top; Body (1) below is provided with down supports seat (13).In order to make central authorities be provided with the support ring stand and filter paper (141) sealing of filter cylinder (14), in under support base (13) to be provided with 0 shape packing ring (131), and be provided with gland (15) above supporting ring stand and filter paper (141), be provided with packing ring (151) on the gland (15) in addition, packing ring (151) top is provided with support ring stand and the filter paper (1611) that central authorities have filter cylinder (16).Because it is in layer to be overlapped and formed by filter paper (1611), support ring stand (1612), be similarly it is fixed, on the support ring stand (1612) of the superiors, be provided with gland (17) in addition, and be provided with the compacting spring (18) of packing on the gland (17) in addition, produce compacting strength to lower compression spring (18) by loam cake (12).

Please cooperate consult shown in Figure 3, because it is bad to commonly use its design of product, loam cake (12) is when combining with body (1) top, and its inside is subjected to the thrust of spring (18), when therefore pressing down, quite waste time and energy, commonly use product when assembling, more need have and operate simultaneously more than two people and can finish, promptly a people presses down loam cake, make spring (18) compression, another people then must pull and screw lock being located on the moveable cap (10) of body (1) upper outer.When desiring to disassemble, because of loam cake (12) itself is to be subjected to the powerful elastic force that contained spring (18) pushes, therefore, when disassembling loam cake (12), loam cake (12) is flicked, and inner sewage or poisonous chemical solution or gland (17) or support ring stand (1612) or the filter paper (1611) etc. of body (1), can and then eject, the danger that causes the staff to operate, simultaneously, it is bad to commonly use product design, more can't be effectively with support ring stand and filter paper (161), (141) deadend is fixed, this various shortcoming for a long time, is perplexing dealer and consumer always.

Main purpose of the present utility model is, a kind of improved filter paper type chemical filtering machine is provided, and it can make the filter secure, and sealing is good, single can the operation, and member is few, the easy and safety of assembling.

The purpose of this utility model is realized by following technical scheme.

A kind of improved filter paper type chemical filtering machine, comprise body, the body upper outer is provided with moveable cap, fix for the body set loam cake in top and its screw lock, the body below is provided with down seat, the body inner bottom part is provided with down supports base, and following support base is provided with that one deck at least is above to be provided with the filter that the filter cylinder that in layer supports ring stand and filter paper overlapping and gland or plate constitute by packing ring and central authorities; It is characterized in that: support base central authorities to extend upward under described and be provided with a center-pole, this center-pole bottom borrows screw rod to support that with following base is fixed into one, and the center-pole the top is provided with pad in addition, and pad is provided with the spiral shell casting die of fixed filter unit.

The utility model can make the filter secure, and sealing is good, single can the operation, and member is few, the easy and safety of assembling.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is an exploded perspective schematic diagram of commonly using product loam cake and inner body.

Fig. 2 is for commonly using the product combination profile.

Fig. 3 commonly uses the enforcement illustration that product is disassembled loam cake.

Fig. 4 is the combination section of the utility model and single layer filter device.

Fig. 5 is the combination section of the utility model and double medium filtration device.

See also shown in Figure 4, the combination section of the utility model and single layer filter device (24), it is the moveable cap (10) that is provided with the tight usefulness of voltage supply interlocking in the upper outer of body (1), body (1) the top is provided with loam cake (12), borrows the moveable cap (10) of body (1) upper outer and the two is combined into one with it.Following (11) that body (1) below is set, be provided with down support base (13) in its central authorities [being in the body (1)], its central authorities are for making filter (24) fixing, then be respectively equipped with seal washer (132), packing ring (132) top is provided with filter cylinder (22), be sheathed on outside the filter cylinder (22) with the filter (24) that supports ring stand and filter paper overlapping formation from level to level, for making this filter (24) secure, be provided with top board (23) in its superiors, and the filter cylinder of hollow (22) central authorities by under support base (13) bottom to wear to filter cylinder (22) central authorities top.Other is provided with a center-pole (2), and center-pole (2) is positioned at the bottom and supports down and then becomes one with horizontal screw rod (a 21) secure bond between base (13).The center-pole that wears (2), its end, the top is provided with a pad (251), establishes with center-pole (2) spiral shell by means of set spiral shell casting die (25), and makes top board (23) with filter (24) secure, prevents that filter (24) from getting loose, and its sealing is good.Simultaneously, the utility model has been removed and has been commonly used product employing spring (18), the pressing structure design of loam cake (12), when assembly and disassembly loam cake (12), can not make chemical liquids or the ejection of poisonous solution in the body (1) fully, this filter (24) is by spiral shell casting die (23), center-pole (2) is fixing, loam cake (12) covers with body (1), and is easily easily, time saving and energy saving, so need not to worry that each part ejection or the ejection of any internal memory liquid in the body (1) spill, security is good, simultaneously, and single can the operation, except that having convenience, the utility model member is few, and cost reduces, and it is easier to assemble.

See also shown in Figure 5, be provided with by means of the loam cake (12) of moveable cap (10) in the top of body (1) in conjunction with locking, its below is provided with down seat (11), following (11) central authorities are provided with down and support base (1 3), and its central authorities are provided with packing ring (131) in addition, packing ring (131) is provided with filter cylinder (14), its outer being installed with from level to level by the support ring stand that supports ring stand and filter paper overlapping and the filter of filter paper (141), establish gland (15) on it again, gland (15) central authorities establish packing ring (151) again, its top is provided with fixedly the support ring stand of second layer filter and the filter cylinder (16) of filter paper (161) in addition, and be provided with gland (1 5) in its top, it is characterized in that under support base (13) bottom upwards, through filter cylinder (14), gland (15), packing ring (1 51), filter cylinder (16), gland (15) is provided with a center-pole (2), support on the base (13) for center-pole (2) is fixed on down, under support base (13) bottom to borrow a screw rod (21), strike up partnership and the two is worn.Center-pole (2) the top is provided with pad (251) and spiral shell casting die (25) in addition, can make two layers of filter fully by secure, prevent to get loose, sealing is good, and the loam cake (12) that is positioned at the top is not affected, assembling is disassembled, single can finishing overcomes the last pressing spring (18) of commonly using product, can not make each part or chemical poisonous solution ejection in the body (1) fully, operation fully, and is time saving and energy saving.

In sum, the utility model is forgone fully and commonly used the shortcoming of product, has the use value that improves effect and this product, and is open and use before the application again, also non-ly has the knack of this technical staff and can finish easily, meets novel patent requirement.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.