CN202983325U

CN202983325U - Plate trailer of filter press

Info

Publication number: CN202983325U
Application number: CN 201220737895
Authority: CN
Inventors: 张玉新; 杜春青; 贾金荣; 王秀春
Original assignee: Hengshui Haijiang Filter Press Group Co Ltd
Current assignee: Hengshui Haijiang Filter Press Group Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-06-12
Anticipated expiration: 2022-12-28

Abstract

The utility model belongs to the technical field of automatic plate pulling of a filter press, and particularly discloses a plate trailer of a filter press. The plate trailer is characterized in that a connecting arm is arranged on a frame, the two sides of the arm end part of the connecting arm are oppositely provided with plate pulling hooks and plate taking hooks which are respectively articulated by pin rolls and torsion springs, and the connecting arm is of bent type structure. The plate trailer of the filter press has the characteristics of simple structure and low failure rate; the pollution of water, material size and filter cakes existing on a plate frame when the plate frame is pulled open, to the fame of the plate trailer, is reduced; and the difficulty in lubrication of the plate frame and the abrasion and deformation of a track are effectively avoided.

Description

A kind of press filter plate drawing car

Technical field

The utility model belongs to the automatic pulling plate device technique field of filter press, relates to specifically the arm-tie car of a kind of filter press automatic pulling plate mechanism.

Background technology

Filter press is to be widely used in the visual plant that the industries such as chemical industry, oil, ore dressing, pharmacy, food realize solid phase and liquid phase separation, its structure comprises Press filter frame, be arranged at filter plate in framework, be arranged at frame side be used for filter press filter board is pulled open automatic pulling plate mechanism and actuating unit.During work, the filter plate at first setting a roof beam in place by the oil cylinder that is arranged at the end of setting a roof beam in place compresses, and then product pump is delivered to the solid-liquid compound in filter plate, and clear liquid passes filter cloth and discharges, and solid content is stayed and formed filter cake in filter chamber.Oil cylinder unclamps, and the hydraulic motor of automatic pulling plate mechanism drives chain drive arm-tie car and moves back and forth, and filter plate is pulled open one by one, and the filter cake in filter chamber comes off, and completes discharging.

The structure that consists of at present filter press automatic pulling plate mechanism arm-tie car comprises four wheels or the slide block of vehicle frame and installation, is provided with above frame and is realized plate pulling hook and getting the discharging of pulling open that plate hook is completed filter press frame by hydraulic jack by what single board computer was controlled.Although the arm-tie car control accuracy of this structure is high, due to the working environment extreme difference, therefore the as easy as rolling off a log impact of breaking down is produced.

The utility model content

The purpose of this utility model just is to provide a kind of simple in structure, press filter plate drawing car that the operational failure rate is low.

For achieving the above object, the technical scheme that adopts of the utility model is:

A kind of press filter plate drawing car, its structure comprises the vehicle frame that can slide and the wheel of installing or slide block in track, it is characterized in that: be provided with linking arm on described vehicle frame, be relatively set with respectively with bearing pin and the hinged plate pulling hook of torsion spring in the both sides of this linking arm arm end and get plate hook.

In addition, described linking arm is curved structure.

A kind of press filter plate drawing car provided by the utility model compared with prior art has the following advantages, one, because the elevating mechanism of be used for controlling arm-tie car plate pulling hook and getting plate hook depresses to realize pulling open of filter press frame for the bearing pin that arranges and torsion spring by the handle that is arranged on filter press both sides, this mechanism has simple in structure and characteristics failure rate is low; They are two years old, due to by at the vehicle frame and the plate pulling hook that consist of the arm-tie car, get and be provided with curved structure linking arm between plate hook, make plate pulling hook, get between plate hook and vehicle frame and form certain distance, can reduce the water on sheet frame when pulling open sheet frame, material slurry, filter cake to the pollution of arm-tie vehicle carriage, effectively prevent the advantages such as its lubricated difficulty, track abrasion deformation.

Description of drawings

Fig. 1: the cross section structure schematic diagram of the press filter plate drawing car that the utility model provides;

Fig. 2: be the side portion structure schematic diagram of above-mentioned press filter plate drawing car;

Fig. 3 A: be the structure principle chart of press filter plate drawing car arm-tie original state;

Fig. 3 B: be the structure principle chart of press filter plate drawing car arm-tie clamp state;

Fig. 3 C: be the structure principle chart of press filter plate drawing car arm-tie link plate state;

Fig. 3 D: be the structure principle chart of press filter plate drawing car arm-tie arm-tie state;

Fig. 3 E: be the structure principle chart of press filter plate drawing car arm-tie arm-tie final state.

The specific embodiment

Be described in further detail below in conjunction with the structure of accompanying drawing to press filter plate drawing car provided by the utility model.

As shown in Figure 1, 2, for consisting of the structural representation of press filter plate drawing car provided by the utility model.Its structure comprises the vehicle frame 2 that can be arranged in track and wheel or the slide block 3 of installing, and wherein the two ends of vehicle frame 2 pull it to slide in track 1 by the

chain

9 and 10 that the motor driving affects respectively; Be provided with the linking arm 4 of curved structure on above-mentioned vehicle frame, be relatively set with respectively with bearing pin 5 and the hinged plate pulling hook 7 of torsion spring 6 in the both sides of this linking arm arm end and get plate hook 8.

Its operation principle is as shown in Fig. 3 A, 3B, 3C, 3D and 3E, the

chain

9 and 10 of connecting vehicle frame 2 rear and front ends is by fluid motor-driven, be that the arm-tie car moves ahead along the arrow as shown in Fig. 3 A, when plate pulling hook is depressed by the handle 13 of filter plate 12 to be drawn, move on, plate pulling hook 7 is released after by handlebar of filter board 13; Continue to move ahead and depress (as shown in Fig. 3 B) by second handlebar of filter board 11, get simultaneously plate hook 8 and stopped by the handle 13 of filter plate 12 to be drawn, this filter plate to be drawn enters plate pulling hook 7 and gets between plate hook 8; Arm-tie car commutation retreats along the direction of arrow as shown in Figure 3 C, and plate pulling hook 7 is upspring by torsion spring 6 and pulled filter plate 12 to move along its direction of arrow as shown in Fig. 3 D on the handle 13 that is stuck in filter plate to be drawn; As shown in Fig. 3 E, after drawing filter plate to be opened to certain position (getting plate hook withstands on the filter plate 14 that has pulled open), its arm-tie car continues mobile making and gets plate hook and depressed by the handle 15 of filter plate 14, after drawing filter plate 12 to be pulled to the position, the commutation of arm-tie car is advanced, and gets plate hook 8 by subordinate is got out, and the arm-tie car advances ... and so forth, until pull open all filter plates, complete discharging.

Claims

1. press filter plate drawing car, its structure comprises the vehicle frame that can slide and the wheel of installing or slide block in track, it is characterized in that: be provided with linking arm on described vehicle frame, be relatively set with respectively with bearing pin and the hinged plate pulling hook of torsion spring in the both sides of this linking arm arm end and get plate hook.

2. a kind of press filter plate drawing car as claimed in claim 1, it is characterized in that: described linking arm is curved structure.