CN2617456Y

CN2617456Y - Chain groove device for automatic draw board pressure filter

Info

Publication number: CN2617456Y
Application number: CN 03231217
Authority: CN
Inventors: 方建平; 匡继勇; 孙向南
Original assignee: Hangzhou Better Filter Co ltd
Current assignee: Hangzhou Better Filter Co ltd
Priority date: 2003-05-13
Filing date: 2003-05-13
Publication date: 2004-05-26
Anticipated expiration: 2013-05-13

Abstract

The utility model discloses a specific chain slot device for a press filter with an automatic draw plate. The device comprises a chain slot which is arranged on the supporting plate of a main beam which is shaped in rectangle or a Chinese character ''gong''. A driving chain is arranged in the chain slot and the driving chain is meshed to drive with the gears which are on both sides of the main beam. The driving chain in the cochain slot is connected with the draw plate trolley directly inside the chain slot, or connected with the draw plate trolley outside the cochain slot from the upper part, or connected with the draw plate trolley outside the cochain slot from the lower part, to realize the action of the press filter to open the plate. The chain slot is shaped by the press of the heating thermoplastic and the length of the chain slot is not limited. The utility model can produce the chain slot without the joints and increase the ability of anti-corrosion and the flexibility. Besides, the utility model can reduce noise, and is low in cost and convenient to change.

Description

A kind of special-purpose chain slot device of automatic arm-tie filter press

Technical field

The utility model relates to the filter press parts, specifically a kind of special-purpose chain slot device of automatic arm-tie filter press.

Background technology

The key way of original filter press adopts channel-section steel, and the key way of the filter press that also has adopts the corrosion resistant plate bending, the key way cost height of doing like this, seam, not corrosion-resistant is arranged; And because key way and contacting of driving-chain are the contacts between the metal, so noise is big.

Summary of the invention

The purpose of this utility model is to provide the special-purpose chain slot device of no seam, corrosion resistant a kind of automatic arm-tie filter press.

The technical solution adopted in the utility model is as follows:

Scheme 1. comprises and is installed in the key way on the lower support plate on the girder respectively, and the gypsy chain bar is housed in the key way, the sprocket engagement transmission of driving chain and girder both sides, and the driving chain in the last key way is connected with pulling car.The cross section that is installed in the key way on the lower support plate on the girder that cross section is a rectangle respectively and is the thermoplastic extrusion modling is " " shape key way, and with screw that chain groove bottom and support plate is affixed, the driving chain in the last key way directly is connected with pulling car.

Scheme 2. comprises and is installed in the key way on the lower support plate on the girder respectively, and the gypsy chain bar is housed in the key way, the sprocket engagement transmission of driving chain and girder both sides, and the driving chain in the last key way is connected with pulling car.The cross section that is installed in the key way on the lower support plate on the girder that cross section is a rectangle respectively and is the thermoplastic extrusion modling is " O " shape key way for " " shape key way and cross section, with screw is that " right-angle side of shape chain groove bottom and upper bearing plate is affixed; is that " O " shape key way and lower support plate are affixed with screw and key way folder with cross section, is contained in cross section and is connected on top outside last key way with pulling car through guide plate for the driving chain on " " shape key way side with cross section.

Scheme 3. comprises and is installed in the key way on the lower support plate on the girder respectively, and the gypsy chain bar is housed in the key way, the sprocket engagement transmission of driving chain and girder both sides, and the driving chain of last key way is connected with pulling car.Be installed in cross section respectively and be that I-shaped girder puts the beams in place on the side and be installed in cross section is that key way on I-shaped girder underbeam one side is that the cross section of thermoplastic extrusion modling is " C " shape key way, is that " C " shape chain groove bottom support plate vertical with I-shaped girder is affixed with screw with cross section, and the driving chain in the last key way is connected the bottom outside last key way with pulling car through guide plate.

The useful effect that the utlity model has is:

The utility model is installed on the girder or I-shaped girder that the filter press cross section is a rectangle, in order to the driving-chain that supports automatic arm-tie system and dolly and as its mobile guide; Key way is by the thermoplastic extrusion modling after will heating, and length can be arbitrarily.Jointless key way be can make, the flexibility and the Corrosion Protection that move improved.And cheap for manufacturing cost, noise is little, and is convenient to change.

Description of drawings

Fig. 1 is a scheme of installation of the present utility model;

Fig. 2 is the A-A cutaway view of first kind of structure of the present utility model;

Fig. 3 is second kind of structure cutaway view of the present utility model;

Fig. 4 is the third structure cutaway view of the present utility model.

The specific embodiment

Embodiment 1:

As shown in Figure 1 and Figure 2, the utility model comprises that being installed in the key way on the lower support plate on the girder 4 that cross section is a rectangle respectively is that the cross section of thermoplastic extrusion modling is " " shape key way 5, with screw 10 that key way 5 bottom surfaces and support plate 9 are affixed, the driving chain in the last key way 5 directly is connected with pulling car 3.

Key way 5 by support plate 9 and filter press girder 4 by screw attachment, in the filter press discharge process, when pressure strip 2 with after filter plate 6 separates, pulling car 3 moves key way 5 in, the handle 7 on the pulling filter plate 6, the action that the realization filter press is opened plate.

Embodiment 2:

As shown in Figure 3, the utility model comprises that being installed in the key way on the lower support plate on the girder 4 that cross section is a rectangle respectively is that the cross section of thermoplastic extrusion modling is " O " shape key way 12 for " " shape key way 5 and cross section, is that the right-angle side of " " shape key way 5 bottom surfaces and upper bearing plate 13 is affixed with screw 10 with cross section, is that " O " shape key way 12 is affixed with lower support plate 15 with screw 10 and key way folder 14 with cross section, and the driving chain that is contained on the key way side is connected on top outside last key way with pulling car 3 through guide plate 11.

" " shape key way 12 passes through screw attachment by upper bearing plate 13 and filter press girder 4, " O " shape key way 12 usefulness key ways folder 14 passes through screw attachment by lower support plate 15 and filter press girder 4, pulling car 3 is by installing guide plate 11 additional, move at key way 5 tops, realize the action that plate left by filter press.Because the lower end is to adopt " O " shape key way, upper end key way side direction is installed, and has avoided filter cake to contact with driving chain like this, thereby has eliminated the influence of corrosion material to driving chain.

Embodiment 3:

As shown in Figure 4, it be that I-shaped girder 17 puts the beams in place on the side and be installed in cross section is that key way on I-shaped girder 17 underbeams one side is that the cross section of thermoplastic extrusion modling is " C " shape key way 18 that the utility model is installed in cross section respectively, with screw 10 with cross section be " C " shape key way 18 bottom surfaces with I-shaped girder 17 on vertical support plate 16 affixed, the driving chain 8 in the last key way is connected the bottom outside last key way with pulling car 3 through guide plate 19.

" C " shape key way 18 passes through screw attachment by support plate 16 and filter press I-shaped girder 17, and pulling car 3 moves in last " C " shape key way bottom by installing guide plate 19 additional, realizes the action that plate left by filter press.

The key way that the utility model adopts is the mouth model extrusion of thermoplastic heating back by definite shape.The plastics shape of cross section of mouth mould can be flute profile, " C " shape, " O " shape or other shape as required.

The main component of thermoplastic can be resins such as polypropylene, polyethylene, fluoroplastics, vinyl chloride.Key way can be jointed at length direction, also can be jointless.The chain slot length is between 0.4～20m.Its section of key way can have the metal strengthening core.

Claims

1. the special-purpose chain slot device of an automatic arm-tie filter press, comprise and be installed in the key way on the lower support plate on the girder respectively, the gypsy chain bar is housed in the key way, the sprocket engagement transmission of driving chain and girder both sides, driving chain in the last key way is connected with pulling car, it is characterized in that: being installed in the girder that cross section is a rectangle (4) respectively, to go up key way on the lower support plate be that the cross section of thermoplastic extrusion modling is " " shape key way (5), with screw (10) that key way (5) bottom surface and support plate (9) is affixed, the driving chain in the last key way directly is connected with pulling car (3).

2. the special-purpose chain slot device of an automatic arm-tie filter press, comprise and be installed in the key way on the lower support plate on the girder respectively, the gypsy chain bar is housed in the key way, the sprocket engagement transmission of driving chain and girder both sides, driving chain in the last key way is connected with pulling car, it is characterized in that: being installed in the girder that cross section is a rectangle (4) respectively, to go up key way on the lower support plate be that the cross section of thermoplastic extrusion modling is " O " shape key way (12) for " " shape key way (5) and cross section, is that the right-angle side of " " shape key way (5) bottom surface and upper bearing plate (13) is affixed with screw (10) with cross section, is that " O " shape key way (12) is affixed with lower support plate (15) with screw (10) and key way folder (14) with cross section, and the driving chain that is contained on the key way side is connected on top outside last key way with pulling car (3) through guide plate (11).

3. the special-purpose chain slot device of an automatic arm-tie filter press, comprise and be installed in the key way on the lower support plate on the girder respectively, the gypsy chain bar is housed in the key way, the sprocket engagement transmission of driving chain and girder both sides, the driving chain of last key way is connected with pulling car, it is characterized in that: be installed in cross section respectively and be that I-shaped girder (17) puts the beams in place on the side and be installed in cross section is that key way on I-shaped girder (17) underbeam one side is that the cross section of thermoplastic extrusion modling is " C " shape key way (18), is that " C " shape key way (18) bottom surface support plate (16) vertical with I-shaped girder (17) is affixed with screw (10) with cross section, and the driving chain (8) in the last key way is connected the bottom outside last key way with pulling car (3) through guide plate (19).